Polluted bottom mud and solid pollutant separation equipment

By introducing longitudinal and transverse adjustment mechanisms into the contaminated bottom sludge and solid pollutant separation equipment, combined with motor drive screws and threaded plates, uniform distribution of sludge and timely cleaning of solid pollutants is achieved, and sludge accumulation is solved and blockage problems improve separation efficiency and water body repair effect.

CN119236496APending Publication Date: 2025-01-03NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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Patent Information

Application Number
CN202411492834.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

In existing contaminated bottom sludge and solid pollutant separation equipment, the fixed sludge injection position leads to uneven accumulation of sludge during the separation process, which easily blocks the filter net, and is inconvenient to clean up after separation, affecting the separation efficiency and water body repair.

Method used

A device including a separation box, a sludge filter separation net, a collector funnel, a sludge collection mechanism, a longitudinal adjustment mechanism and a transverse adjustment mechanism are designed to achieve uniform distribution of sludge by driving the screw rod and threaded plate and Clean up solid pollutants in a timely manner to avoid blockage.

Benefits of technology

It effectively avoids sludge accumulation, improves separation efficiency, ensures the normal operation of the sludge filter, simplifies the cleaning and collection of solid pollutants, and improves the efficiency of water-polluted bottom sludge repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses polluted bottom mud and solid pollutant separation equipment, and relates to the technical field of sludge separation, the polluted bottom mud and solid pollutant separation equipment comprises a supporting seat and a transparent outer cylinder, the transparent outer cylinder is fixed at the top end of the supporting seat, a flow guide inner cylinder is arranged in the transparent outer cylinder, and a lantern sleeve drainage tube is arranged in the flow guide inner cylinder; water body polluted bottom mud to be treated is poured on a sludge filtering and separating net in a separating box through a discharging pipe at the bottom end of a mud storage box, meanwhile, a top plate is driven by a longitudinal movement adjusting mechanism to longitudinally move front and back, and the mud storage box is driven by a transverse movement adjusting mechanism to transversely move left and right; the water body polluted bottom mud discharged from the discharging pipe can be uniformly distributed on the sludge filtering and separating net, the separating efficiency and effect are improved, the pushing plate is driven by the motor to move left and right on the sludge filtering and separating net, solid pollutants are pushed out from the discharging openings in the left side and the right side respectively, and the water body polluted bottom mud is discharged out from the discharging openings in the left side and the right side. Therefore, solid pollutants on the sludge filtering and separating net can be cleaned and collected in time after being separated.
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Description

Technical Field

[0001] The invention relates to the technical field of sludge separation, and in particular to a device for separating polluted sludge and solid pollutants. Background Art

[0002] Water environment protection is a vital global issue that is related to ecological balance, human health and sustainable social and economic development. As one of the most precious natural resources on the earth, water resources, their protection not only involves the maintenance of water quality, but also includes the health and sustainable use of water ecosystems.

[0003] With the development of the times, people's environmental awareness in all aspects has been continuously improved. Among them, the disposal of muddy water and sludge has always been a difficult point in water environment protection. If the polluted sludge in the water body is not handled in time, the polluted sludge will become black and smelly after a long period of accumulation.

[0004] In the prior art, in order to ensure the smooth progress of water contaminated sludge remediation work, before the water contaminated sludge is remediated, it is often necessary to separate the solid pollutants in the contaminated sludge through a corresponding separation device, otherwise various problems will arise during the water contaminated sludge remediation process.

[0005] Most of the existing polluted sludge and solid pollutant separation equipment have a single structure, and the sludge injection position of the equipment is fixed, resulting in the sludge always accumulating in one position during the separation process, which not only makes it difficult to separate the solid pollutants therein, but also easily causes the separation filter to be blocked. In addition, it is not convenient to clean and collect the solid pollutants in time after separation, which further causes the separation filter to be easily blocked, thereby affecting the normal separation of polluted sludge and solid pollutants, reducing the separation efficiency, and bringing difficulties to the restoration of polluted sludge in water bodies. Therefore, the present invention proposes a polluted sludge and solid pollutant separation equipment to solve the problems existing in the prior art. Summary of the invention

[0006] In view of the above problems, the purpose of the present invention is to propose a contaminated sludge and solid pollutant separation device, which solves the problem that the sludge injection position of the existing contaminated sludge and solid pollutant separation device is fixed, resulting in the sludge always accumulating in one position during the separation process, which not only makes it difficult to separate the solid pollutants therein, but also easily causes the separation filter to be blocked, and it is not convenient to clean and collect the solid pollutants in time after separation, which further causes the separation filter to be easily blocked, thereby affecting the normal separation of the contaminated sludge and solid pollutants.

[0007] In order to achieve the objectives of the present invention, the present invention is implemented through the following technical solutions: a polluted sludge and solid pollutant separation equipment, including a base, a separation box is fixed on the top of the base, a sludge filter separation net is fixed inside the separation box, a collection funnel fixed to the inner wall of the separation box is provided below the sludge filter separation net, a sludge collecting mechanism is provided below the collection funnel, a top plate driven by a longitudinal adjustment mechanism is provided above the separation box, a mud storage box driven by a transverse adjustment mechanism is slidably provided on the top plate, a mud injection pipe is connected to the top of the mud storage box, a discharge pipe that slides through the bottom of the top plate is fixed to the bottom of the mud storage box, a first screw rod driven to rotate by a motor is provided on the front and back sides of the separation box, a threaded plate is threadedly sleeved on the first screw rod, a push plate is commonly fixed to the bottom ends of the two groups of threaded plates, and discharge ports are provided on both side walls of the separation box, and a discharge door driven to rise and fall by a cylinder is provided on the inner side of the discharge port.

[0008] Further improvements are: a cavity opened in the side wall of the separation box is provided below the discharge port, the cylinder is fixed in the cavity, the bottom end of the discharge door slides through the cavity and is fixed to the output end of the cylinder, and guide inclined plates located below the discharge port are fixed to the outer walls on both sides of the separation box, and a pollutant collection box located below the guide inclined plates is placed on the top of the base.

[0009] A further improvement is that a drive box is fixed to the outer wall of the separation box close to the motor, one end of the two groups of the first screw rods close to the motor passes through a bearing to pass through the drive box and is fixed with a first sprocket, a first chain is commonly sleeved on the two groups of the first sprockets, and the output end of the motor passes through the drive box through a bearing and is fixedly connected to one of the groups of the first screw rods.

[0010] A further improvement is that: cleaning rings sleeved on the periphery of the first screw rod are fixed on both sides of the threaded plate, and cleaning bristles in contact with the first screw rod are fixed on the inner wall of the cleaning ring.

[0011] A further improvement is that the longitudinal adjustment mechanism includes a second screw rod rotatably connected to both sides of the separation box and driven to rotate by a rotary motor and a threaded block threadedly sleeved on the second screw rod, and a support rod is fixed between the threaded block and the top plate.

[0012] A further improvement is that the rotating motor is fixed to the rear side of the separation box, the output end shaft of the rotating motor is fixedly sleeved with a second sprocket symmetrically distributed front to back, the two groups of the second screw rods are fixed with a third sprocket at one end close to the rotating motor, and the second chain is sleeved on the second sprocket and the third sprocket.

[0013] Further improvements are: the lateral adjustment mechanism includes a coiler fixed on both sides of the top plate and a pull ring fixed on the outer walls of both sides of the mud storage box, a steel rope is wound around the winding wheel at the output end of the coiler, and the end of the steel rope away from the coiler is fixedly connected to the pull ring, a through groove adapted to the mud storage box is opened on the top plate, support plates are fixed to the outer walls of the front and rear sides of the mud storage box, pulleys are symmetrically fixed to the bottom end of the support plate, and a limit plate is sleeved on the outer wall of the discharge pipe which slides in contact with the bottom end of the top plate.

[0014] A further improvement is that a stirring motor is fixed to the top of the mud storage box, a stirring shaft extending to the inside of the discharge pipe is fixed to the output end of the stirring motor, and a spiral stirring blade is fixed on the stirring shaft.

[0015] A further improvement is that the sludge collecting mechanism includes a movable plate slidably connected to the bottom end of the separation box, pulleys are symmetrically fixed to the bottom end of the movable plate, and a sludge collecting box symmetrically distributed on the left and right is slidably connected to the top end of the movable plate, and pulleys are symmetrically fixed to the bottom end of the sludge collecting box.

[0016] The beneficial effects of the present invention are as follows: the present invention pours the water body polluted bottom mud to be treated on the sludge filtering separation net in the separation box through the discharge pipe at the bottom end of the sludge storage box, and at the same time drives the top plate to move longitudinally forward and backward through the longitudinal adjustment mechanism, and drives the sludge storage box to move horizontally left and right through the transverse adjustment mechanism, so that the water body polluted bottom mud discharged from the discharge pipe can be evenly distributed on the sludge filtering separation net, which can effectively avoid the accumulation of water body polluted bottom mud in one position, so that the water body polluted bottom mud is more easily separated by the sludge filtering separation net, and is not easy to be blocked, thereby improving the separation efficiency and effect;

[0017] The motor drives the first screw rod to rotate, so that the threaded plate threaded on the first screw rod drives the push plate to move left and right on the sludge filter separation net, and pushes out the solid pollutants from the discharge ports on the left and right sides respectively, so that the solid pollutants on the sludge filter separation net can be cleaned and collected in time after being separated, and the sludge filter separation net is not easily blocked due to excessive accumulation of solid pollutants, thereby ensuring the normal separation of polluted sludge and solid pollutants, and bringing convenience to the restoration of polluted sludge in water bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view of the present invention;

[0019] Figure 2 is a front cross-sectional view of the present invention;

[0020] Figure 3 is a top view of the separation box of the present invention;

[0021] Figure 4 is a top sectional view of a drive box of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the threaded plate and the cleaning ring of the present invention.

[0023] Among them: 1. Base; 2. Separation box; 3. Sludge filter separation net; 4. Aggregation funnel; 5. Top plate; 6. Mud storage box; 7. Mud injection pipe; 8. Discharge pipe; 9. Motor; 10. First screw; 11. Threaded plate; 12. Push plate; 13. Discharge port; 14. Cylinder; 15. Discharge door; 16. Cavity; 17. Guide ramp; 18. Pollutant collection box; 19. Drive box; 20. First sprocket; 21. First Chain; 22. Cleaning ring; 23. Cleaning brush; 24. Rotating motor; 25. Second screw rod; 26. Threaded block; 27. Support rod; 28. Second sprocket; 29. ​​Third sprocket; 30. Second chain; 31. Winding machine; 32. Pull ring; 33. Steel rope; 34. Support plate; 35. Limit plate; 36. Stirring motor; 37. Stirring shaft; 38. Spiral stirring blade; 39. Moving plate; 40. Sludge collecting box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the present embodiment provides a polluted sludge and solid pollutant separation device, comprising a base 1 fixed to the ground by bolts and a separation box 2 fixed to the middle position of the top of the base 1 by bolts, the separation box 2 is used for separating polluted sludge and solid pollutants and has an open top design, a sludge filter separation net 3 for filtering and intercepting solid pollutants in the polluted sludge is fixed inside the separation box 2 by bolts, the outer wall of the sludge filter separation net 3 is tightly fitted with the outer wall of the separation box 2, a collection funnel 4 with a wide top and a narrow bottom is provided below the sludge filter separation net 3, and the collection funnel 4 is fixed to the inner wall of the separation box 2 by bolts, and a sludge collecting mechanism for collecting sludge passing through the sludge filter separation net 3 is provided below the collection funnel 4;

[0026] A top plate 5 is provided directly above the separation box 2, and the top plate 5 is driven by a longitudinal adjustment mechanism to perform longitudinal displacement forward and backward, a mud storage box 6 for temporarily storing the contaminated sludge to be treated is slidably provided on the top plate 5, and the mud storage box 6 is driven by a transverse adjustment mechanism to perform transverse displacement left and right, a mud injection pipe 7 made of a soft material is connected to the top of the mud storage box 6 through a sealing flange, and the mud injection pipe 7 made of the soft material will not hinder the movement of the mud storage box 6, and the end of the mud injection pipe 7 away from the mud storage box 6 is connected to an external mud pump, and the contaminated sludge to be treated can be injected into the mud storage box 6 through the mud injection pipe 7 by the mud pump, and the mud storage box 6 is provided with a plurality of mud pumps, and the mud pump is provided with a plurality of mud pumps, and the mud pump is provided with a plurality of mud pumps, and the plurality of mud pumps are ... A discharge pipe 8 for discharging polluted sludge is fixed at the bottom of the mud box 6, and the bottom of the discharge pipe 8 slides through to the bottom of the top plate 5. A through groove adapted to the discharge pipe 8 is provided on the top plate 5 for the discharge pipe 8 to slide through. The water polluted sludge to be treated is poured on the sludge filter separation net 3 in the separation box 2 through the discharge pipe 8 at the bottom of the mud storage box 6. At the same time, the top plate 5 is driven to move longitudinally forward and backward by the longitudinal adjustment mechanism, and the mud storage box 6 is driven to move horizontally left and right by the transverse adjustment mechanism, so that the water polluted sludge discharged from the discharge pipe 8 can be evenly distributed on the sludge filter separation net 3;

[0027] A motor 9 is provided on the right side of the separation box 2. The front and rear sides of the separation box 2 are rotatably connected to the first screw rod 10 through bearings. The two groups of first screw rods 10 are driven to rotate by the motor 9. A threaded plate 11 is threadedly sleeved on the first screw rod 10. A push plate 12 is fixed to the bottom ends of the two groups of threaded plates 11 by bolts. The bottom end of the push plate 12 is slidably fitted with the upper surface of the sludge filter separation net 3. The left and right side walls of the separation box 2 are provided with discharge ports 13 adapted to the position of the sludge filter separation net 3. The inner side of the discharge port 13 is provided with a cylinder 14 driven The lifting discharge door 15 is driven to lift and lower by the cylinder 14 to realize the opening and closing of the discharge port 13. The first screw rod 10 is driven to rotate by the motor 9, so that the threaded plate 11 threadedly sleeved on the first screw rod 10 drives the push plate 12 to move left and right on the sludge filter separation net 3, and pushes the solid pollutants out from the discharge ports 13 on the left and right sides respectively, so that the solid pollutants on the sludge filter separation net 3 can be cleaned and collected in time after being separated, so that the sludge filter separation net 3 is not easily blocked due to excessive accumulation of solid pollutants.

[0028] A cavity 16 is provided on the left and right side walls of the separation box 2, and the cavity 16 is located below the discharge port 13. The cylinder 14 is fixed in the cavity 16 by bolts. The bottom end of the discharge door 15 slides through the cavity 16 and is fixed to the output end of the cylinder 14 by bolts. The discharge door 15 is driven by the cylinder 14 to rise and fall in the discharge port 13. Guide ramps 17 are welded and fixed to the left and right outer walls of the separation box 2, and the guide ramps 17 are located below the discharge port 13 to facilitate the solid pollutants discharged from the discharge port 13 to slide down. Pollutant collection boxes 18 are placed on the left and right sides of the top of the base 1. Two groups of pollutant collection boxes 18 are respectively located below the two groups of guide ramps 17, which are used to collect the discharged solid pollutants in a centralized manner.

[0029] A drive box 19 is fixed to the right outer wall of the separation box 2 by bolts, and the right ends of the two groups of first screw rods 10 are both passed through the drive box 19 through bearings and fixed with the first sprocket 20. The motor 9 is fixed to the outer wall of the drive box 19 by bolts, and the output end of the motor 9 passes through the drive box 19 through a bearing and is connected to the right end of the first screw rod 10 located on the rear side. A first chain 21 is commonly sleeved on the two groups of first sprockets 20. The motor 9 drives the first screw rod 10 on the rear side to rotate, and under the action of the first sprocket 20 and the first chain 21, the first screw rod 10 on the front side rotates synchronously.

[0030] Cleaning rings 22 are welded and fixed on both sides of the threaded plate 11, and the cleaning ring 22 is sleeved on the outer periphery of the first screw rod 10. Cleaning bristles 23 in contact with the first screw rod 10 are fixed on the inner wall of the cleaning ring 22. During the movement of the threaded plate 11, the cleaning bristles 23 on the inner side of the cleaning ring 22 are used to brush off the dirt on the first screw rod 10 to avoid affecting the movement of the threaded plate 11.

[0031] The longitudinal adjustment mechanism includes a second screw rod 25 and a threaded block 26, wherein the second screw rod 25 is rotatably connected to the left and right sides of the separation box 2 through a bearing, and the two sets of second screw rods 25 are driven to rotate by the rotating motor 24 on the rear side of the separation box 2, and the threaded block 26 is threadedly sleeved on the second screw rod 25. The second screw rod 25 is driven to rotate by the rotating motor 24, so that the threaded block 26 threadedly sleeved on the second screw rod 25 is displaced forward and backward, and a support rod 27 is fixed to the top of the threaded block 26 by bolts, and the top of the support rod 27 is fixed to the bottom end of the top plate 5 by bolts, so that the top plate 5 can move synchronously with the threaded block 26.

[0032] The output end shaft of the rotating motor 24 is fixedly sleeved with a second sprocket 28. There are two groups of second sprockets 28 and they are symmetrically distributed front to back. The rear ends of the two groups of second screw rods 25 are fixedly sleeved with third sprockets 29. The two groups of second sprockets 28 and the two groups of third sprockets 29 are respectively sleeved with second chains 30. The second sprocket 28 is driven to rotate by the rotating motor 24, and the second sprocket 28 drives the third sprocket 29 to rotate through the second chain 30, thereby realizing the rotation of the second screw rod 25.

[0033] The lateral movement adjustment mechanism includes a coiler 31 and a pull ring 32, wherein the coiler 31 is provided with two groups and is fixed to the left and right sides of the top of the top plate 5 by bolts, and the pull ring 32 is provided with two groups and is welded and fixed to the outer walls of the mud storage box 6 on the left and right sides. A steel rope 33 is wound around the winding wheel at the output end of the coiler 31, and the end of the steel rope 33 away from the coiler 31 is fixedly connected to the pull ring 32, and the two groups of steel ropes 33 are respectively wound or unwound by the two groups of coilers 31, so that the pull ring 32 is pulled by the steel rope 33 to drive the mud storage box 6 to move horizontally to the left and right. The outer walls of the front and rear sides of the mud storage box 6 are fixed with support plates 34 by bolts, and the bottom ends of the support plates 34 are symmetrically fixed with pulleys that abut against the top end of the top plate 5. The outer wall of the discharge pipe 8 is sleeved with a limit plate 35 that slides in contact with the bottom end of the top plate 5, and the cooperation of the limit plate 35 and the support plate 34 is used to limit the mud storage box 6 to ensure the stability of the mud storage box 6.

[0034] A stirring motor 36 is fixed to the top of the mud storage box 6 by bolts, and a stirring shaft 37 is fixed to the output end of the stirring motor 36. The lower part of the stirring shaft 37 extends to the inside of the discharge pipe 8. A spiral stirring blade 38 is fixed on the stirring shaft 37. The stirring motor 36 drives the stirring shaft 37 to rotate, and the stirring shaft 37 drives the spiral stirring blade 38 to stir the contaminated sludge so that it can be discharged smoothly from the discharge pipe 8.

[0035] The sludge collecting mechanism includes a movable plate 39 and a sludge collecting box 40, wherein the movable plate 39 is slidably connected to the bottom end of the separation box 2, pulleys are symmetrically fixed at the bottom end of the movable plate 39, and a slide rail adapted to the above pulley is opened at the bottom end of the separation box 2. The sludge collecting box 40 is provided with two groups and slidably connected to the left and right sides of the top of the movable plate 39, pulleys are symmetrically fixed at the bottom end of the sludge collecting box 40, and a slide groove adapted to the above pulley is symmetrically opened at the top end of the movable plate 39. A box door is symmetrically installed on the lower front part of the separation box 2 to facilitate the removal of the sludge collection box 40.

[0036] When the polluted sludge and solid pollutant separation equipment is actually used, the water body polluted sludge to be treated is pumped into the soft material mud injection pipe 7 by the external mud pump, and is injected into the mud storage box 6 by the mud injection pipe 7, and then the stirring motor 36 is started to drive the stirring shaft 37 to drive the spiral stirring blade 38 to rotate, so as to stir the water body polluted sludge and discharge it from the discharge pipe 8 to the separation box 2. While discharging, the longitudinal adjustment mechanism is used to drive the top plate 5 to move longitudinally forward and backward, and the transverse adjustment mechanism is used to drive the mud storage box 6 to move laterally left and right, so that the water body polluted sludge discharged from the discharge pipe 8 can be evenly distributed on the sludge filter separation net 3. Under the action of the sludge filter separation net 3, the sludge therein passes through the sludge filter separation net 3 and flows into the sludge collection mechanism through the aggregate funnel 4, while the solid pollutants therein are intercepted on the sludge filter separation net 3 (a small part of the sludge residue on the solid pollutants can be directly washed away later, which does not affect the entire separation work), that is, the separation of solid pollutants from the polluted sludge is completed;

[0037] When too much solid pollutants accumulate on the sludge filter separation net 3, stop injecting the polluted sludge into the water body, start the cylinder 14 to drive the discharge door 15 to descend, so as to open the discharge port 13, and then start the motor 9 to drive the first screw 10 to rotate, so that the threaded plate 11 threadedly sleeved on the first screw 10 drives the push plate 12 to move left and right on the sludge filter separation net 3, and push the solid pollutants out from the discharge ports 13 on the left and right sides respectively, so that the solid pollutants slide into the pollutant collection box 18 along the guide inclined plate 17, and complete the timely cleaning and collection of the solid pollutants, and finally start the cylinder 14 to drive the discharge door 15 to rise and reset, so as to close the discharge port 13, and then continue the separation work.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for separating polluted sediment and solid pollutants, comprising a base (1), characterized in that: A separation box (2) is fixed on the top of the base (1), a sludge filter separation net (3) is fixed inside the separation box (2), a collection funnel (4) fixed to the inner wall of the separation box (2) is provided below the sludge filter separation net (3), a sludge collection mechanism is provided below the collection funnel (4), a top plate (5) driven to move by a longitudinal adjustment mechanism is provided above the separation box (2), a mud storage box (6) driven to move by a transverse adjustment mechanism is slidably provided on the top plate (5), and a mud injection pipe (7) is connected to the top of the mud storage box (6). ), a discharge pipe (8) is fixed at the bottom end of the mud storage box (6) and slides through to the bottom of the top plate (5), a first screw (10) driven to rotate by a motor (9) is provided on both the front and rear sides of the separation box (2), a threaded plate (11) is threadedly sleeved on the first screw (10), and a push plate (12) is fixed to the bottom ends of the two groups of threaded plates (11), and a discharge port (13) is opened on both side walls of the separation box (2), and a discharge door (15) driven to rise and fall by a cylinder (14) is provided inside the discharge port (13).

2. The polluted sludge and solid pollutant separation device according to claim 1 is characterized by: A cavity (16) is provided below the discharge port (13) and is opened in the side wall of the separation box (2). The cylinder (14) is fixed in the cavity (16). The bottom end of the discharge door (15) slides through the cavity (16) and is fixed to the output end of the cylinder (14). The outer walls on both sides of the separation box (2) are fixed with guide inclined plates (17) located below the discharge port (13). A pollutant collection box (18) is placed on the top of the base (1) and is located below the guide inclined plates (17).

3. The polluted sludge and solid pollutant separation device according to claim 1 is characterized by: A driving box (19) is fixed to the outer wall of the separation box (2) on the side close to the motor (9); one end of the two groups of the first screw rods (10) close to the motor (9) passes through the driving box (19) through a bearing and is fixed with a first sprocket (20); a first chain (21) is commonly sleeved on the two groups of the first sprockets (20); the output end of the motor (9) passes through the driving box (19) through a bearing and is fixedly connected to one of the groups of the first screw rods (10).

4. The polluted sludge and solid pollutant separation device according to claim 1, characterized in that: Cleaning rings (22) sleeved on the periphery of the first screw rod (10) are fixed on both sides of the threaded plate (11), and cleaning bristles (23) in contact with the first screw rod (10) are fixed on the inner wall of the cleaning ring (22).

5. The polluted sludge and solid pollutant separation equipment according to claim 1 is characterized by: The longitudinal adjustment mechanism comprises a second screw rod (25) rotatably connected to both sides of the separation box (2) and driven to rotate by a rotary motor (24) and a threaded block (26) threadedly sleeved on the second screw rod (25), and a support rod (27) is fixed between the threaded block (26) and the top plate (5).

6. The polluted sediment and solid pollutant separation device according to claim 5, characterized in that: The rotating motor (24) is fixed to the rear side of the separation box (2); the output end shaft of the rotating motor (24) is fixedly sleeved with a second sprocket (28) symmetrically distributed in the front and rear; the two sets of the second screw rods (25) are fixed with a third sprocket (29) at one end close to the rotating motor (24); and the second sprocket (28) and the third sprocket (29) are sleeved with a second chain (30).

7. The polluted sludge and solid pollutant separation equipment according to claim 1 is characterized by: The transverse adjustment mechanism comprises a coiler (31) fixed on both sides of the top of the top plate (5) and a pull ring (32) fixed on the outer walls of both sides of the mud storage box (6); a steel rope (33) is wound around the winding wheel at the output end of the coiler (31); the end of the steel rope (33) away from the coiler (31) is fixedly connected to the pull ring (32); a through groove adapted to the mud storage box (6) is provided on the top plate (5); support plates (34) are fixed to the outer walls of the front and rear sides of the mud storage box (6); pulleys are symmetrically fixed to the bottom ends of the support plates (34); and a limit plate (35) is sleeved on the outer wall of the discharge pipe (8) and is slidably fitted with the bottom end of the top plate (5).

8. The polluted sludge and solid pollutant separation equipment according to claim 1 is characterized by: A stirring motor (36) is fixed at the top end of the mud storage box (6), a stirring shaft (37) extending into the discharge pipe (8) is fixed at the output end of the stirring motor (36), and a spiral stirring blade (38) is fixed on the stirring shaft (37).

9. The polluted sediment and solid pollutant separation device according to claim 1, characterized in that: The sludge collecting mechanism comprises a movable plate (39) slidably connected to the bottom end of the separation box (2), pulleys are symmetrically fixed to the bottom end of the movable plate (39), and a sludge collecting box (40) symmetrically distributed on the left and right is slidably connected to the top end of the movable plate (39), and pulleys are symmetrically fixed to the bottom end of the sludge collecting box (40).

Citation Information

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