CN-121974437-A - Waste water treatment equipment for mine

CN121974437ACN 121974437 ACN121974437 ACN 121974437ACN-121974437-A

Abstract

The invention discloses a mine wastewater treatment device, which relates to the field of wastewater treatment devices and comprises a wastewater separator body, wherein a water drain pipe and a sediment discharge cover are respectively arranged on the top side and the bottom side of the wastewater separator body, and a wastewater inlet pipe is arranged on one side of the wastewater separator body. In the invention, when the blockage or the siltation occurs in the waste water separator body, the poking rotary rod moves upwards to poke the outlet of the sediment discharge cover, and the poking rotary rod drives the stirring rotary plates to rotate, so that the sediment discharge cover is automatically dredged in real time, the treatment efficiency of the waste water separator body is ensured, when the sediment impact force discharged by the sediment discharge cover is overlarge, the lifting driving frame drives the intercepting baffle plate to move downwards through the intercepting driving plate, so that the waste water in the waste water transfer box is intercepted, the flow self-adaptive balance is realized, the flow field and the pressure in the cyclone are stabilized, the grading precision and the concentration of the bottom flow are ensured to be stable, and the treatment effect of the waste water separator body is ensured.

Inventors

WANG BAO
YANG HUAN
BAO JUAN
LI KUIKUI
JING ZHIQIANG

Assignees

兰州资源环境职业技术大学

Dates

Publication Date: 20260505
Application Date: 20260318

Claims (10)

1. The mine wastewater treatment equipment is characterized by comprising a wastewater separator body, wherein a water drain pipe and a sediment discharge cover are respectively arranged on the top side and the bottom side of the wastewater separator body, a wastewater inlet pipe is arranged on one side of the wastewater separator body, and a transfer pipe is connected to the wastewater inlet pipe; The device comprises a sediment discharge cover, a sediment discharge cover and a blockage pull-back cleaning device, wherein the sediment discharge cover is provided with a sediment discharge opening, a sediment discharge opening and a sediment discharge opening, and the sediment discharge opening is communicated with the sediment discharge opening; the blockage pull-back cleaning device comprises a mounting hanging plate, wherein the mounting hanging plate is mounted on the sediment discharge cover, an impact pulling plate is arranged at the bottom side of the mounting hanging plate, a poking rotating rod is rotatably mounted on the impact pulling plate, a plurality of stirring rotating plates are mounted on the poking rotating rod, two mounting sleeves are mounted at the bottom side of the mounting hanging plate, an impact pulling rod is movably mounted in each mounting sleeve, and the impact pulling plate is mounted on the impact pulling rod; The device comprises a waste water inlet pipe, a transfer pipe, an excessive impact cut-off device and a control device, wherein the excessive impact cut-off device is arranged on the waste water inlet pipe and the transfer pipe and is used for cutting off waste water entering the waste water inlet pipe; the excessive impact cut-off device comprises a waste water transfer box, the waste water transfer box is installed on the waste water inlet pipe, the transfer pipe is installed on one side of the waste water transfer box, a cut-off driving plate is movably installed in the waste water transfer box, and the cut-off driving plate is moved to cut off waste water entering the waste water inlet pipe.
2. The mine wastewater treatment apparatus of claim 1, wherein said plug pull-back cleaning device further comprises a follower column rotatably mounted on the underside of said impact pulling plate, said poking-open lever being mounted on said follower column; the follow-up rotating column is provided with a driving thread groove, the installation hanging plate is provided with a U-shaped locating rack, and one end of the U-shaped locating rack is movably installed in the driving thread groove.
3. The mine wastewater treatment apparatus according to claim 2, wherein the U-shaped positioning frame is rotatably provided with a blocking rotating plate for clamping the impact pulling plate; The blocking rotating plate is provided with a rotating blocking groove, a rotating check ring is rotatably arranged in the rotating blocking groove, and the rotating check ring is sleeved on the U-shaped locating frame.
4. A mine wastewater treatment apparatus according to claim 3, wherein the bottom side of the mounting sleeve is provided with an impact pull groove, and the impact pull rod is movably mounted in the impact pull groove; An impact spring is arranged on the inner wall of the impact pull groove, and the impact spring is arranged on the impact pull rod.
5. The mine wastewater treatment apparatus of claim 1, wherein said overshock shutoff device further comprises a shutoff drive plate mounted on said shutoff baffle; the bottom side of the interception driving plate is provided with a supporting spring, and the supporting spring is arranged on the wastewater transfer box.
6. The mine wastewater treatment device according to claim 5, wherein an impact driving frame is sleeved on one impact pull rod, an adapter frame is movably arranged on the impact driving frame, a lifting driving frame is movably arranged on the adapter frame, and the interception driving plate is movably arranged on the lifting driving frame; the lifting driving frame is provided with a transverse slot, a transverse inserting block is movably inserted in the transverse slot, and the transverse inserting block is arranged on the wastewater transfer box.
7. The mine wastewater treatment device according to claim 6, wherein the lifting driving frame is provided with a buffer movable groove, and the switching frame is movably arranged in the buffer movable groove; The impact driving frame is provided with an external pulling chute, and the switching frame is movably arranged in the external pulling chute; and a retraction spring is arranged on the inner wall of the external pulling sliding groove, and the retraction spring is arranged on the switching frame.
8. A mine wastewater treatment facility as claimed in claim 7, further comprising a plug cutout mounted to said overshock cutout for actuating said overshock cutout to shut off wastewater entering said wastewater inlet pipe; the blocking and cutoff device comprises a rotary pressing rod, the rotary pressing rod is rotatably mounted on the waste water transfer box, and the interception driving plate is movably mounted on the rotary pressing rod.
9. The mine wastewater treatment apparatus according to claim 8, wherein the rotary pressing rod is rotatably provided with a rotary pressing shaft and a supporting rotating shaft, and the supporting rotating shaft is arranged on the wastewater transfer box; the closure driving plate is provided with a downward movement driving groove, and the rotary pressing shaft is movably arranged in the downward movement driving groove; and the lifting driving frame is provided with a transverse moving pushing frame, and the lifting driving frame moves to push the rotary compression bar to rotate through the transverse moving pushing frame and is used for driving the interception driving plate to move downwards.
10. The mine wastewater treatment apparatus according to claim 9, wherein the adapter frame is provided with a shrinkage driven frame, and the shrinkage driven frame is rotatably provided with a passive extrusion wheel; And a positioning stop block is arranged on the mounting sleeve, and the transfer frame drives the shrinkage driven frame to move upwards to drive the passive extrusion wheel to be extruded by the positioning stop block and used for driving the transfer frame to move transversely.

Description

Waste water treatment equipment for mine Technical Field The invention relates to the technical field of wastewater treatment equipment, in particular to wastewater treatment equipment for mines. Background The hydrocyclone is a device for separating and removing substances such as heavy coarse-grain silt and the like in waste water, and is sometimes used for slurry dehydration, a partial pressure type and a gravity type, a circular cylinder structure or a metal pipe is often adopted for manufacturing, water enters from the upper part of the structure (or the metal pipe) along a tangential line by pressure or gravity, under the action of centrifugal force, the heavy coarse-grain substances are thrown to the wall and are discharged together with formed concentrated liquid in a rotating way, and the small granular substances are discharged along with secondary swirling flow after rotating to a certain degree. The hydrocyclone is core pretreatment and classification concentration equipment for mine wastewater treatment, and solid-liquid separation, particle classification, heavy metal pre-enrichment and backwater multiplexing are rapidly realized by centrifugal force, so that the subsequent treatment load and cost are greatly reduced. In addition, when the reasons of too low feeding pressure, too high feeding concentration, serious abrasion in the cyclone and the like occur, the underflow flow is neglected, the balance of the cyclone field is destroyed, the classification and dehydration precision is reduced, and the subsequent process is influenced by the over-dilution or over-thickening of the underflow, so that the classification efficiency is fluctuated, the coarse running is serious, the ineffective circulation is increased, the electricity consumption is obviously increased, and the treatment efficiency of the wastewater is seriously influenced. Disclosure of Invention The invention aims to provide a mine wastewater treatment device, which solves the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the mine wastewater treatment equipment comprises a wastewater separator body, wherein a water drain pipe and a sediment discharge cover are respectively arranged on the top side and the bottom side of the wastewater separator body, a wastewater inlet pipe is arranged on one side of the wastewater separator body, and a transfer pipe is connected to the wastewater inlet pipe; The device comprises a sediment discharge cover, a sediment discharge cover and a blockage pull-back cleaning device, wherein the sediment discharge cover is provided with a sediment discharge opening, a sediment discharge opening and a sediment discharge opening, and the sediment discharge opening is communicated with the sediment discharge opening; the blockage pull-back cleaning device comprises a mounting hanging plate, wherein the mounting hanging plate is mounted on the sediment discharge cover, an impact pulling plate is arranged at the bottom side of the mounting hanging plate, a poking rotating rod is rotatably mounted on the impact pulling plate, a plurality of stirring rotating plates are mounted on the poking rotating rod, two mounting sleeves are mounted at the bottom side of the mounting hanging plate, an impact pulling rod is movably mounted in each mounting sleeve, and the impact pulling plate is mounted on the impact pulling rod; The device comprises a waste water inlet pipe, a transfer pipe, an excessive impact cut-off device and a control device, wherein the excessive impact cut-off device is arranged on the waste water inlet pipe and the transfer pipe and is used for cutting off waste water entering the waste water inlet pipe; the excessive impact cut-off device comprises a waste water transfer box, the waste water transfer box is installed on the waste water inlet pipe, the transfer pipe is installed on one side of the waste water transfer box, a cut-off driving plate is movably installed in the waste water transfer box, and the cut-off driving plate is moved to cut off waste water entering the waste water inlet pipe. Further, in a preferred embodiment of the present invention, the jam pull-back cleaning device further includes a follower rotating post rotatably mounted on the bottom side of the impact pulling plate, the poking-out rotating rod being mounted on the follower rotating post; the follow-up rotating column is provided with a driving thread groove, the installation hanging plate is provided with a U-shaped locating rack, and one end of the U-shaped locating rack is movably installed in the driving thread groove. Further, in the preferred embodiment of the present invention, a blocking rotating plate is rotatably installed on the U-shaped positioning frame, and the blocking rotating plate is used for clamping the position of the impact pulling plate; The blocking rotating plate is provided with a rotating blocking g