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CN-122010386-A - Even turning equipment for sludge treatment

CN122010386ACN 122010386 ACN122010386 ACN 122010386ACN-122010386-A

Abstract

The invention relates to the technical field of sludge treatment, in particular to uniform turning equipment for sludge treatment, which comprises a throwing box, a bearing chassis, a driving building, a refining device and a secondary throwing device, wherein two ends of the throwing box are provided with openings. The rotation process of the throwing impeller also drives the two eccentric wheels to rotate together, and due to the eccentric characteristic of the eccentric wheels, the eccentric wheels are driven to reciprocate along the notch through the connecting action of the connecting rod in the rotation process, so that the arc tension spring is continuously stretched and rebounded, and in the rebounded process, the spiral arc tension spring is utilized to clamp and break large sludge particles agglomerated at the top of the arc partition plate, so that the sludge particles are further refined, and a more uniform material basis is provided for the subsequent treatment process.

Inventors

  • ZHOU YONGTAO
  • WU WEN

Assignees

  • 海南海控环保生物有限公司

Dates

Publication Date
20260512
Application Date
20260316

Claims (10)

  1. 1. A turn-up equipment for sludge treatment is characterized by comprising: The two ends of the throwing box (100) are provided with openings for throwing and turning the sludge; The bearing chassis (200) is fixedly arranged at the bottom of the throwing box (100) and is used for supporting the throwing box (100) and driving the throwing box (100) to move; the driving building (300) is fixedly arranged at the top of the throwing box (100) and is used for driving the bearing chassis (200); the device comprises a throwing box (100), a throwing impeller (101) and a hydraulic motor, wherein the throwing impeller (101) is rotatably arranged in the throwing box (100) and is used for throwing and turning sludge to the rear of a moving track of the throwing box (100), and the throwing impeller (101) is driven by the hydraulic motor of a bearing chassis (200); the inside of the throwing box (100) is also provided with a thinning device (400) for thinning the sludge blocks and a secondary throwing device (500) for throwing and turning the thinned sludge to the rear of the moving track of the throwing box (100).
  2. 2. A dodging apparatus for sludge treatment as claimed in claim 1, wherein: The refining device (400) comprises an arc-shaped partition plate (401) fixedly arranged inside the throwing and turning box (100), the arc-shaped partition plate (401) divides the inside of the throwing and turning box (100) into an upper space structure and a lower space structure, a plurality of leakage holes (402) are uniformly formed in the surface of the arc-shaped partition plate (401), and an arc-shaped tension spring (404) is fixedly arranged at the top of the arc-shaped partition plate (401).
  3. 3. A dodging apparatus for sludge treatment as claimed in claim 2, wherein: The utility model discloses a throw turn over case (100) tail end fixed locating lever (403), arc extension spring (404) one end fixed mounting is on locating lever (403), and arc extension spring (404) quantity is a plurality of, a plurality of arc extension spring (404) are along locating lever (403) outer wall equidistance distribution, and a plurality of arc extension spring (404) keep away from the common fixed mounting of one end of locating lever (403) slide bar (405).
  4. 4. A dodging apparatus for sludge treatment as claimed in claim 3, wherein: Baffle (406) are fixedly arranged in the throwing box (100), the baffle (406) is arranged between the notch (102) and the arc-shaped baffle plate (401), a channel for containing sludge to pass through is arranged between the top of the baffle (406) and the top wall of the throwing box (100), and the baffle is suitable for rotating the notch (102) to throw the sludge to the top of the arc-shaped baffle plate (401) through the channel.
  5. 5. The apparatus for sludge treatment as claimed in claim 4, wherein: The refining device (400) further comprises an upper guide block (407) and a lower guide block (407) which are respectively fixedly arranged on two side surfaces of the throwing box (100), and a bearing (408) which is slidably arranged between the upper guide block and the lower guide block (407), wherein the bearing (408) is fixedly arranged on the periphery of the sliding rod (405), a notch (102) for accommodating the sliding rod (405) to move is formed in the position of the throwing box (100) corresponding to the sliding rod (405), and the notch (102) is in a strip shape and is matched with the moving track of the sliding rod (405).
  6. 6. The apparatus for sludge treatment as claimed in claim 5, wherein: The refining device (400) further comprises two eccentric wheels (409) fixedly arranged on the central shaft of the throwing impeller (101), the two eccentric wheels (409) are symmetrical with the central shaft of the throwing box (100), connecting rods (4010) are rotatably arranged on the peripheries of the two eccentric wheels (409), and one ends, far away from the eccentric wheels (409), of the connecting rods (4010) are connected with the sliding rods (405) through bearings.
  7. 7. The apparatus for sludge treatment as claimed in claim 6, wherein: the sliding rod (405) is fixedly provided with a plurality of pins (4011) used for limiting the arc-shaped tension springs (404), and the arc-shaped tension springs (404) are clamped between two adjacent pins (4011) so as not to move laterally along the outer wall of the sliding rod (405).
  8. 8. The apparatus for sludge treatment as claimed in claim 7, wherein: The secondary throwing and turning device (500) comprises a central shaft (501) which is rotatably arranged inside a throwing and turning box (100) and a plurality of throwing and turning blades (502) which are annularly distributed on the outer surface of the central shaft (501), wherein the central shaft (501) is positioned at one end, close to a baffle (406), of the bottom of an arc-shaped baffle (401) and is positioned inside the baffle (406), the central shaft (501) drives the plurality of throwing and turning blades (502) to rotate, and sludge which falls into the bottom space of the arc-shaped baffle (401) after being thinned through an arc-shaped tension spring (404) is thrown and turned backwards.
  9. 9. The apparatus for sludge treatment as claimed in claim 8, wherein: The center shaft (501) is fixedly provided with a driven sprocket (503), the center shaft of the throwing impeller (101) is fixedly provided with a driving sprocket (504), the driving sprocket (504) corresponds to the driven sprocket (503), a chain (505) is arranged around the periphery of the driving sprocket (504) and the driven sprocket (503), and the throwing impeller (101) is suitable for being driven by the driving sprocket (504), the driven sprocket (503) and the throwing blade (502) to drive the center shaft (501) to rotate, wherein the throwing blade (502) is matched with the driving sprocket (504) and the throwing blade (502).
  10. 10. A dodging apparatus for sludge treatment as claimed in claim 9, wherein: The throwing box (100) is arranged in an arc slide shape, the tail end of the throwing box (100) is higher than the head end of the throwing box, and the arc baffle plate (401) is obliquely arranged towards one end close to the baffle plate (406).

Description

Even turning equipment for sludge treatment Technical Field The invention relates to the technical field of sludge treatment, in particular to even turning equipment for sludge treatment. Background Along with the rapid development of the environmental protection industry, sludge is used as a byproduct generated in the processes of sewage treatment, industrial production and the like, and harmless, reduction and recycling treatment of the sludge become important links of environmental protection work. In a sludge treatment process, even turning operation is one of key processes, the sludge is turned over and loosened through even turning equipment, the air permeability of the sludge can be effectively improved, the evaporation of water in the sludge is accelerated, meanwhile, the full mixing of the sludge and a conditioner is promoted, a foundation is laid for the subsequent treatment processes such as composting and drying, at present, the existing even turning equipment for the sludge in the market is more in variety and mainly comprises a spiral even turning machine, a chain plate even turning machine, a bucket even turning machine and the like, and the core working principle is mainly that the sludge is turned up and turned over from the bottom through the rotation or movement of a mechanical structure. However, in the practical application process, the conventional uniform turning equipment has a key technical defect that the agglomerated large-particle sludge existing in the sludge cannot be effectively screened, and the agglomerated large-particle sludge is more difficult to refine; Because the sludge is influenced by factors such as gravity, moisture change and microorganism action in the stacking and conveying processes, the large-particle sludge is easy to form caking with larger particle size, the internal structure of the agglomerated large-particle sludge is compact, moisture and air are difficult to permeate, the existing uniform stirring and stirring equipment can only simply stir and transfer the whole sludge in the stirring and stirring process, the large-particle caking and the small-particle sludge cannot be separated, and the large-particle caking cannot be crushed and thinned, so that the large-particle sludge and the small-particle sludge are mixed and distributed in the sludge after stirring and stirring, the serious stirring and stirring non-uniformity phenomenon occurs, namely the small-particle sludge can be fully contacted with air, the moisture evaporation efficiency is higher, the large-particle caking is difficult to emit due to the poor internal air permeability, the treatment efficiency of the whole sludge is not only influenced, but also the sludge conditioner cannot be fully contacted and reacted with the sludge in the large-particle sludge, the conditioning effect is reduced, and the uniform stirring equipment for sludge treatment is provided for solving the technical problems. Disclosure of Invention The invention provides a uniform turning device for sludge treatment, which comprises the following technical scheme: the two ends of the throwing box are provided with openings for throwing and turning the sludge; the bearing chassis is fixedly arranged at the bottom of the throwing box and used for supporting the throwing box and driving the throwing box to move; the driving building is fixedly arranged at the top of the throwing box and is used for driving the bearing chassis; The inside of the throwing and turning box is rotatably provided with a throwing and turning impeller for throwing and turning sludge to the rear of the moving track of the throwing and turning box, and the throwing and turning impeller is driven by a hydraulic motor of a bearing chassis; The inside of the throwing and turning box is also provided with a thinning device for thinning the sludge blocks and a secondary throwing and turning device for throwing and turning the thinned sludge to the rear of the moving track of the throwing and turning box. As a preferable scheme of the invention, the thinning device comprises an arc-shaped partition plate fixedly arranged in the throwing box, the arc-shaped partition plate divides the inside of the throwing box into an upper space structure and a lower space structure, a plurality of leakage holes are uniformly formed in the surface of the arc-shaped partition plate, and an arc-shaped tension spring is fixedly arranged at the top of the arc-shaped partition plate. As the preferable scheme of the invention, the tail end of the throwing box is fixedly provided with the positioning rod, one end of the arc-shaped tension springs are fixedly arranged on the positioning rod, the number of the arc-shaped tension springs is multiple, the arc-shaped tension springs are distributed at equal intervals along the outer wall of the positioning rod, and the ends of the arc-shaped tension springs, which are far away from the positioning rod, are fixedly provided with the