CN-122006337-A - High-efficiency energy-saving slurry water treatment device

CN122006337ACN 122006337 ACN122006337 ACN 122006337ACN-122006337-A

Abstract

The invention belongs to the technical field of mineral processing equipment, and particularly discloses a high-efficiency energy-saving slurry treatment device. The device comprises a slurry buffer bin, a slurry conveying unit, a slurry output unit, an energy conversion mechanism, a power generator, a rotary shaft and a blade shaft, wherein the slurry buffer bin is fixed at the top of a supporting seat I, a filter screen grid is arranged in the slurry buffer bin, the slurry conveying unit is arranged at the top of the supporting seat II, a water inlet of the conveying transmission filter mechanism is communicated with the slurry buffer bin, a plurality of water spraying pipes are arranged along the length direction of the slurry conveying unit, rotary drum blades are fixed on the inner wall of the filter drum and correspond to the water spraying pipes on the slurry conveying unit respectively, the water drainage guide unit comprises a plurality of water outlet pipes III which are arranged at intervals, the water outlet pipes III are bent and face to the lower side of the length direction of a guide table, the blade shaft is transversely arranged in a rotating mode, a plurality of blade blades are fixedly arranged on the blade shaft and correspond to the water outlet of the water outlet pipe III respectively, and the power output unit comprises a power generator arranged on the supporting seat III, and the rotary shaft of the power generator is connected with the blade shaft. The invention has the characteristics of simple structure, high filtering efficiency, no extra energy consumption and stable and reliable operation.

Inventors

YANG SONGHUA
LI LIANQIANG
Shi Canhai
Sun Gaoyue
HE JUNCHENG
Fu can
LIU MINGSHENG
SUN XIYU
LI LV
LAN RONG
Lan Wencang
HUANG QIAOYUN
CHENG LIJIA

Assignees

昆明有色冶金设计研究院股份公司

Dates

Publication Date: 20260512
Application Date: 20260310

Claims (10)

1. The utility model provides a high-efficient energy-saving thick liquid water treatment facilities, includes support frame (1), thick liquid water buffering storehouse (5), the both sides at support frame (1) top are fixed respectively and are provided with supporting seat I (2) and supporting seat III (4), support frame (1) still is fixed between supporting seat I (2) and supporting seat III (4) and is provided with supporting seat II (3), thick liquid water buffering storehouse (5) are fixed to be set up in the top of supporting seat I (2), upper portion in thick liquid water buffering storehouse (5) is provided with filter screen bars (6); The device is characterized by also comprising a conveying and transmission filtering mechanism, a drainage and diversion unit and an energy conversion mechanism; The conveying transmission filtering mechanism comprises a slurry conveying unit and a filtering rotating unit, the slurry conveying unit is transversely arranged at the top of a supporting seat II (3) from a slurry cache bin (5) to one side of a supporting seat III (4), a water inlet of the slurry conveying unit is communicated with the lower part of the slurry cache bin (5), a plurality of water spraying pipes (32) are arranged on the slurry conveying unit along the length direction, the filtering rotating unit comprises a filter cylinder (13) which is rotatably sleeved on the slurry conveying unit and is positioned above the supporting seat II (3), a plurality of filtering holes are formed in the filter cylinder (13), a diversion table (35) is fixedly arranged below the filter cylinder (13) at the top of the supporting seat II (3), a plurality of rotary cylinder blades (14) which are uniformly distributed in the circumferential direction are fixedly arranged on the inner wall of the filter cylinder (13) along the length direction at intervals and correspond to the outlets of the water spraying pipes (32), and the rotary cylinder blades (14) which correspond to slurry impact and flow out of the water spraying pipes (32) drive the filter cylinder blades (13) to rotate; The drainage and guide unit is arranged at the top of the sealable space below the supporting seat II (3) and comprises a plurality of water outlet pipes III (18) which are arranged at intervals along the length direction of the guide table (35) and are communicated with the guide table (35), and the water outlet pipes III (18) are bent and the water outlet is towards the lower side of the side surface of the guide table (35) in the length direction; The energy conversion mechanism comprises a rotary impeller unit and an energy output unit, wherein the rotary impeller unit comprises a blade shaft (19) which is transversely arranged in a closed space below a supporting seat II (3) and is parallel to the extending direction of a flow guiding table (35), a plurality of circumferentially uniformly distributed blade blades (21) are fixedly arranged on the blade shaft (19) at intervals along the length, the plurality of blade blades (21) on the blade shaft (19) respectively correspond to the water outlet of a water outlet pipe III (18), the blade blades (21) corresponding to the water impact of the water flowing out through the water outlet pipe III (18) drive the blade shaft (19) to rotate, and the energy output unit comprises a generator (27) arranged on the supporting seat III (4), and the rotating shaft of the generator (27) is connected with the blade shaft (19).
2. The efficient and energy-saving slurry treatment device according to claim 1, wherein the top of the supporting seat II (3) is vertically and fixedly provided with mutually parallel filtering baffles (10) near the slurry cache bin (5) and the supporting seat III (4) respectively, the slurry conveying unit further comprises a slurry conveying pipe (12) fixed between the two filtering baffles (10), a water inlet of the slurry conveying pipe (12) is communicated with the lower part of the slurry cache bin (5) and fixedly sleeved with a plurality of rotary positioning rings (31) at intervals along the length direction, rotary grooves are formed in the outer circumferential surface of the rotary positioning rings (31), and a plurality of water spraying pipes (32) are arranged between two adjacent rotary positioning rings (31) at intervals of the slurry conveying pipe (12); The filter rotary unit further comprises a plurality of rotary lantern rings (34), telescopic slide columns (15) and auxiliary springs (16) which are coaxially arranged in the filter cylinders (13) at fixed intervals and correspond to the rotary positioning rings (31), a plurality of support columns (33) are uniformly distributed between the rotary lantern rings (34) and the filter cylinders (13) along the circumferential direction, telescopic holes with the bottoms penetrating through the rotary lantern rings (34) are formed in the support columns (33), the telescopic slide columns (15) are slidably arranged in the telescopic holes of the support columns (33) and the bottoms of the telescopic slide columns can slidably extend into the rotary grooves of the rotary positioning rings (31), the auxiliary springs (16) are movably arranged in the telescopic holes of the support columns (33) far away from the rotary lantern rings (34), and two ends of each auxiliary spring (16) are respectively abutted against the bottoms of the telescopic holes and the end faces of the telescopic slide columns (15) far away from the rotary lantern rings (34).
3. The efficient and energy-saving slurry treatment device according to claim 2, wherein the telescopic hole arranged in the supporting column (33) is a blind hole, a sliding groove (39) which extends along the length and is communicated with the telescopic hole is formed in at least one side of the outer wall of the supporting column (33), and a sliding block (40) which can be slidably extended into the sliding groove (39) is fixedly arranged on the end face, far away from the rotary sleeve ring (34), of the telescopic sliding column (15).
4. The efficient and energy-saving slurry treatment device according to claim 2, wherein the filtering rotary unit comprises a plurality of filter cartridges (13) connected end to end, at least one rotary sleeve ring (34) is coaxially fixed in each filter cartridge (13), auxiliary rings (29) are fixedly arranged on the outer end faces of the filter cartridges (13) at two ends of the filtering rotary unit respectively, two ends of the slurry conveying pipe (12) movably penetrate through the two auxiliary rings (29) respectively, a plurality of connecting strips (30) uniformly distributed in the circumferential direction are fixedly arranged on the outer surface of the filtering rotary unit along the length direction, and the connecting strips (30) are fixedly connected with the two auxiliary rings (29) at two ends of the filtering rotary unit and each filter cartridge (13).
5. The efficient and energy-saving slurry treatment device according to claim 2, wherein a plurality of T-shaped clamping grooves are circumferentially and uniformly distributed on the two sides of the supporting column (33) on the inner wall of the filter cylinder (13), the rotary drum blades (14) are bent plate-shaped or spiral blades, and T-shaped clamping blocks which can be slidably arranged in the T-shaped clamping grooves are fixedly arranged at the tail ends of the rotary drum blades (14).
6. The efficient and energy-saving slurry treatment device according to claim 1, wherein the middle part of the top end of the guide table (35) is provided with a guide groove which extends from the slurry buffer bin (5) to the supporting seat III (4) and has a V-shaped or Y-shaped cross section, the water inlet of the water outlet pipe III (18) is communicated with the guide groove of the guide table (35), the top end of the guide table (35) is provided with positioning grooves respectively at two outer sides of the guide groove, the guide table (35) is buckled with an inverted U-shaped or inverted U-shaped protective cover (11), and the bottom ends of two sides of the protective cover (11) are respectively provided with positioning blocks which can be clamped in the positioning grooves.
7. The efficient and energy-saving slurry treatment device according to claim 6, wherein the drainage and guide unit further comprises a drainage sealing frame (17) which is detachably and fixedly arranged at the top of the airtight space below the supporting seat II (3), a protruding block which extends upwards into the guide groove and is in sealing contact with the guide groove is fixedly arranged at the top end of the drainage sealing frame (17), a plurality of water outlet pipes III (18) are arranged at intervals at the bottom end of the drainage sealing frame (17) along the length direction of the guide table (35), the water outlet pipes III (18) are bent and the water outlet is towards the lower side face of the length direction of the guide table (35), and a water inlet of the water outlet pipe III (18) penetrates through the drainage sealing frame (17) and is communicated with the guide groove of the guide table (35).
8. The efficient and energy-saving slurry treatment device according to claim 1, wherein a water outlet pipe I (7) and a water outlet pipe II (8) are respectively and fixedly arranged at the bottom end and the lower part of the slurry cache bin (5), the water outlet pipe I (7) and the water outlet pipe II (8) are respectively connected with a gate valve (9), and the outlet end of the gate valve (9) connected with the water outlet pipe II (8) is communicated with the water inlet of the slurry conveying unit.
9. The efficient and energy-saving slurry treatment device according to claim 1, wherein the rotary impeller unit further comprises a plurality of detachable blade sets (20) sleeved on the blade shaft (19) and corresponding to the water outlet pipes III (18), the blade sets (20) comprise fixing rings (36) detachably and fixedly connected with the blade shaft (19), connecting rings (38) coaxial with the fixing rings (36) and fixedly connected with each other through a plurality of connecting arms (37) uniformly distributed in the circumferential direction, the plurality of blade pieces (21) are uniformly distributed in the circumferential direction and fixed on the outer surface of the connecting rings (38), a protective door (28) capable of opening and closing is hinged to a sealable space below the supporting seat II (3) along at least one side of the extending direction of the blade shaft (19), and a drain pipe is arranged at the bottom end of the supporting seat II (3).
10. The efficient and energy-saving slurry treatment device according to any one of claims 1 to 9, wherein the energy output unit further comprises a bevel gear box (22), the bevel gear box (22) is fixedly arranged below the supporting seat III (4), a bevel gear shaft I (23) and a bevel gear shaft II (24) which are perpendicular to each other are rotatably arranged in the bevel gear box (22), the bevel gear I (23) and the bevel gear shaft II (24) are fixedly sleeved with intermeshing bevel gears I (25) respectively at the adjacent ends, one end of the bevel gear shaft I (23) far away from the bevel gear I (25) penetrates through the bevel gear box (22) in a rotating mode and is connected with the blade shaft (19), one end of the bevel gear shaft II (24) far away from the bevel gear I (25) penetrates through the supporting seat III (4) in a rotating mode, the bevel gear II (26) is fixedly sleeved with the bevel gear shaft II (26) in a rotating mode, and the bevel gear II (26) on the rotating shaft is fixedly sleeved with the top of the supporting seat III (4), and the bevel gear II (26) on the rotating shaft II (27) is meshed with the rotating shaft II (26) mutually.

Description

High-efficiency energy-saving slurry water treatment device Technical Field The invention belongs to the technical field of mineral processing equipment, and particularly relates to a high-efficiency energy-saving slurry treatment device which is simple in structure, high in filtering efficiency, free of extra energy consumption and stable and reliable in operation. Background In the whole flow of mining exploitation and mineral dressing operation, slurry water is used as core associated waste and is widely generated in a plurality of links such as mining exploitation, crushing, washing, filling and the like. The slurry is not only wrapped with a large amount of solid impurities such as ore scraps, silt, tailing particles and the like, but also often remains beneficiation reagent, if directly discharged, on one hand, serious ecological environment problems such as soil hardening, water pollution and the like can be caused, the surrounding ecological balance is destroyed, on the other hand, mineral resources which are not fully recovered in the slurry and recyclable water resources are wasted, and the development requirements of industries of green mine construction and resource recycling are contrary. More prominently, mining operation areas are located in areas which are remote in geographic position and far away from urban core power supply networks, and insufficient power supply becomes a key bottleneck for limiting production. Most remote mining areas need to rely on temporary power supply equipment such as a diesel generator to ensure production, so that not only is the energy supply cost high, but also the problems of low power generation efficiency, poor running stability, noise, waste gas pollution and the like exist. The traditional slurry treatment technology is highly dependent on external power, and the core defects of the traditional slurry treatment technology are concentrated in that the energy consumption is huge and the utilization rate is low, and the traditional slurry treatment equipment is required to continuously drive core components such as a water pump, a filter, a conveying device and the like by means of external power so as to finish the procedures of slurry conveying, impurity separation, solid-liquid separation and the like. Because the slurry produced by mining operation has large water volume and long duration, related equipment needs to run continuously for a long time, so that the power consumption is high, the production cost of mining enterprises is greatly increased, and the energy supply pressure of remote mining areas is further increased. In addition, the traditional slurry treatment device has a plurality of problems that firstly, the risk of sediment blockage is high. Solid particles in slurry are easy to adhere to gaps among filter holes, pipelines and transmission parts, especially when a filter mechanism is static or runs at low speed, impurity stacks are active and easy to cause filter hole blockage and unsmooth pipeline circulation, frequent shutdown and cleaning are required, and the treatment efficiency is seriously affected. Secondly, the overhaul and maintenance are inconvenient. Most of the existing devices are of integrated fixing structures, core parts such as a filtering component and a transmission part are complex in disassembly and assembly, and once the core parts are failed or blocked, a large amount of manpower and material resources are required to be consumed for disassembling equipment, so that the maintenance period is long and the cost is high. Thirdly, the operation stability is poor. When the part rotary type filtering device works, the problems of uneven stress, insufficient positioning precision and the like caused by fluctuation of slurry supply and adhesion of solid particles are solved, obvious vibration and blocking occur during rotary filtering, the abrasion of parts can be aggravated, the service life of equipment is shortened, sealing failure of a joint can be possibly caused, and potential safety hazards such as slurry leakage and the like are caused. Although few devices (such as a hydraulic power generation heating water filtering device for a part of mine filling pipes, a coal water slurry potential energy recovery power generation device and the like) for attempting to recover the energy of the slurry water exist in the prior art, the devices have common design defects that part of the devices only can recover a small part of the energy of the slurry water, the key transmission parts and the filtering mechanisms still need to be driven by external electric power, the complete autonomous operation cannot be realized, the other part of the energy recovery devices are complex in structure and poor in operation stability, and are separated from the slurry water treatment process, and the slurry water purification and the energy recovery cannot be synchronously and efficiently completed, so that the problems of huge energy consumpt