Efficient flocculent precipitation equipment

Abstract

The invention relates to high-efficiency flocculent precipitation equipment, which relates to the technical field of sewage treatment, and comprises a flocculation box and a sludge cleaning assembly, a water inlet pipe and a feeding pipe are arranged at the top end of the flocculation box, a water outlet pipe and a containing box are arranged at the bottom of the flocculation box, and the containing box is communicated with the flocculation box; the sludge cleaning assembly comprises a sludge cleaning part, a control part and a sludge discharging part, and the sludge cleaning part is located at the bottom of the flocculation box and used for cleaning sludge at the bottom of the flocculation box into the containing box; the control part is located on one side of the containing box, the sludge discharging part is located at the bottom of the containing box, the sludge cleaning part controls the sludge discharging part to work through the control part, and the sludge discharging part is used for discharging sludge in the containing box. The sewage treatment device has the effect of improving the sewage treatment efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a high-efficiency flocculation and sedimentation equipment. Background Art

[0002] Flocculation and sedimentation treatment is mainly to aggregate and enlarge the suspended particles in water or medium, or form flocs, thereby accelerating the aggregation of particles and achieving the purpose of solid-liquid separation. Flocculation and sedimentation equipment is mainly used in the sewage treatment industry.

[0003] Existing flocculation sedimentation equipment usually adds flocculants into sewage, and the flocculants adsorb the sludge in the sewage, thereby settling the sludge in the sewage to the bottom of the equipment, thereby achieving separation of sewage and sludge.

[0004] During the flocculation and sedimentation process, the sewage needs to be drained before the sludge can be cleaned, which makes it difficult for the flocculation and sedimentation equipment to continuously treat the sewage, thus reducing the efficiency of sewage treatment. Summary of the invention

[0005] In order to improve the efficiency of sewage treatment, the present application provides a high-efficiency flocculation and sedimentation equipment.

[0006] The present application provides a high-efficiency flocculation sedimentation equipment, which adopts the following technical solution: A high-efficiency flocculation sedimentation equipment comprises a flocculation box and a mud cleaning component; a water inlet pipe and a feed pipe are arranged at the top of the flocculation box, a water outlet pipe and a receiving box are arranged at the bottom of the flocculation box, and the receiving box is communicated with the flocculation box; the mud cleaning component comprises a mud cleaning part, a control part and a mud discharge part, the mud cleaning part is located at the bottom of the flocculation box, and is used to clean the sludge at the bottom of the flocculation box into the receiving box; the control part is located at one side of the receiving box, and the mud discharge part is located at the bottom of the receiving box, the mud cleaning part controls the operation of the mud discharge part through the control part, and the mud discharge part is used to discharge the sludge in the receiving box.

[0007] By adopting the above technical scheme, during sewage treatment, sewage flows into the flocculation tank through the water inlet pipe, and the flocculant flows into the flocculation tank through the feed pipe. The flocculant precipitates the sludge in the sewage, so that the sewage and the sludge are separated, and the sludge is settled to the bottom of the flocculation tank. The sewage after flocculation and sedimentation is discharged from the flocculation tank through the outlet pipe, and the cleaning part cleans the sludge at the bottom of the flocculation tank into the holding tank. The cleaning part controls the control part to work, and the control part drives the sludge discharge part to discharge the sludge in the holding tank, so that the flocculation and sedimentation equipment can continuously perform sewage treatment work when cleaning the sludge, thereby improving the sewage treatment efficiency of the flocculation and sedimentation equipment.

[0008] Optionally, a stirring assembly is provided on the flocculation box, and the stirring assembly includes a motor, a rotating shaft and a stirring rod; the motor is arranged at the top of the flocculation box; the rotating shaft is located in the flocculation box and is rotatably connected to the top of the flocculation box, and the rotating shaft is fixedly connected to the output shaft of the motor; the stirring rod is horizontally arranged and fixedly connected to the rotating shaft, and a plurality of stirring rods are arranged circumferentially along the axis of the rotating shaft.

[0009] By adopting the above technical solution, after the sewage flows into the flocculation box through the water inlet pipe, the motor drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the stirring rod to rotate. The stirring rod stirs the sewage in the flocculation box, so that the flocculant and the sewage are in contact more fully, thereby improving the efficiency of flocculation sedimentation.

[0010] Optionally, a scraping assembly is provided in the flocculation box, and the scraping assembly is used to scrape sludge attached to the inner wall of the flocculation box; the scraping assembly includes a reciprocating screw, a transmission part, a scraper and a support plate; the reciprocating screw is vertically arranged in the flocculation box and is rotatably connected to the flocculation box; the transmission part is located at the top of the flocculation box, and the motor drives the reciprocating screw to rotate through the transmission part; the scraper is horizontally arranged in the flocculation box and is threadedly connected to the reciprocating screw; the support plate is located at the bottom of the flocculation box and is fixedly connected to the flocculation box; the support plate is rotatably connected to the reciprocating screw.

[0011] By adopting the above technical solution, after the sewage flows into the flocculation tank through the water inlet pipe, the flocculant precipitates the sludge in the sewage, and the sludge is easy to adhere to the side wall of the flocculation tank. The transmission member drives the reciprocating screw to rotate, and the reciprocating screw drives the scraper to move in the vertical direction. The scraper scrapes off the sludge attached to the side wall of the flocculation tank, thereby making it difficult for the sludge to adhere to the side wall of the flocculation tank.

[0012] Optionally, the transmission part includes a first synchronous pulley, a second synchronous pulley and a synchronous belt; the first synchronous pulley is coaxially fixedly connected to the top of the rotating shaft; the second synchronous pulley is coaxially fixedly connected to the top of the reciprocating screw, and the synchronous belt is wound around the first synchronous pulley and the second synchronous pulley.

[0013] By adopting the above technical solution, when the motor is working, the motor drives the rotating shaft to rotate, the rotating shaft drives the first synchronous pulley to rotate, the first synchronous pulley drives the second synchronous pulley to rotate through the synchronous belt, and the second synchronous pulley drives the reciprocating screw to rotate, so that the scraping component works synchronously when the stirring component works, so that sludge is not easy to accumulate on the side wall of the flocculation box during flocculation sedimentation, thereby improving the efficiency of flocculation sedimentation.

[0014] Optionally, the mud cleaning part includes a mud cleaning telescopic rod, a mud cleaning plate and a baffle; the mud cleaning telescopic rod is horizontally arranged on one side of the flocculation box, the fixed end of the mud cleaning telescopic rod is fixedly connected to the flocculation box, and the movable end of the mud cleaning telescopic rod is passed through the flocculation box; the mud cleaning plate is vertically arranged in the flocculation box and fixedly connected to the movable end of the mud cleaning telescopic rod, the mud cleaning plate abuts against the bottom wall of the flocculation box, the baffle is horizontally arranged on the top of the mud cleaning plate, and the baffle is passed through the flocculation box.

[0015] By adopting the above technical scheme, after the flocculant precipitates the sludge in the sewage, the sludge settles to the bottom of the flocculation tank, the movable end of the sludge cleaning telescopic rod extends, and the movable end of the sludge cleaning telescopic rod drives the sludge cleaning plate to move in the direction away from the sludge cleaning telescopic rod, and the sludge cleaning plate cleans the sludge at the bottom of the flocculation tank into the containing box. When the sludge cleaning plate moves to the side of the flocculation tank close to the containing box, the sludge precipitated from the sewage in the flocculation tank settles to the top of the baffle, so that the sludge cleaning plate and the fixed end of the cleaning telescopic rod are not easily blocked by the sludge, so that when cleaning the sludge, the flocculation sedimentation equipment is easy to continuously treat the sewage.

[0016] Optionally, an airbag is provided at the top of the support plate, and the mud cleaning part also includes a first spring and a first connecting tube, the first spring is horizontally arranged in the rodless cavity of the mud cleaning telescopic rod; one end of the first connecting tube is connected to the airbag, and the other end is connected to the rodless cavity of the mud cleaning telescopic rod.

[0017] By adopting the above technical solution, when the scraper moves to the bottom of the flocculation box, the scraper squeezes the airbag on the support plate, and the medium in the airbag flows into the rodless cavity of the mud cleaning telescopic rod through the first connecting pipe, the volume of the rodless cavity of the mud cleaning telescopic rod increases, the first spring is in a stretched state, the movable end of the mud cleaning telescopic rod is extended, and the movable end of the mud cleaning telescopic rod drives the mud cleaning plate to scrape the sludge at the bottom of the flocculation box, so that when the scraper moves to the bottom of the flocculation box, the mud cleaning plate cleans the sludge at the bottom of the flocculation box into the holding box, thereby improving the efficiency of sludge cleaning.

[0018] Optionally, the control part includes a control telescopic rod and a guide block; the control telescopic rod is vertically arranged on the inner wall of the flocculation box away from the mud cleaning telescopic rod, the fixed end of the control telescopic rod is fixedly connected to the flocculation box, and the control telescopic rod is used to control the operation of the mud discharge part; the guide block is located in the flocculation box and is fixedly connected to the movable end of the control telescopic rod, and a guide slope is arranged at the bottom of the guide block, and the guide slope is arranged to be inclined downward from a side away from the containing box to a side close to the containing box.

[0019] By adopting the above technical solution, when the mud cleaning plate moves to the side of the flocculation box away from the mud cleaning telescopic rod, the mud cleaning plate abuts against the guide slope of the guide block, the mud cleaning plate squeezes the guide block, the guide block moves upward, the guide block squeezes and controls the movable end of the telescopic rod, controls the telescopic rod to contract and control the mud discharge part to work, so that after the mud cleaning plate cleans the sludge into the holding box, the mud discharge part cleans the sludge in the holding box, thereby making it difficult for sludge to accumulate in the holding box.

[0020] Optionally, the mud discharge part includes a mud discharge telescopic rod, a partition, a second connecting pipe and a sludge box; the mud discharge telescopic rod is horizontally arranged at the bottom end of the flocculation box, and the fixed end of the mud discharge telescopic rod is fixedly connected to the flocculation box; the bottom of the receiving box is open, the partition is horizontally arranged directly below the receiving box and fixedly connected to the movable end of the mud discharge telescopic rod, and the partition blocks the bottom of the receiving box; a second spring is vertically arranged in the rodless cavity of the control telescopic rod; one end of the second connecting pipe is connected to the rodless cavity of the control telescopic rod, and the other end is connected to the rod cavity of the mud discharge telescopic rod; the top of the sludge box is open and is located directly below the receiving box.

[0021] By adopting the above technical solution, when the movable end of the telescopic rod is controlled to retract, the medium in the rodless cavity of the telescopic rod is controlled to flow into the rod cavity of the mud discharge telescopic rod through the second connecting pipe, the volume of the rod cavity of the mud discharge telescopic rod increases, the second spring is in a compressed state, the movable end of the mud discharge telescopic rod is contracted, and the movable end of the mud discharge telescopic rod drives the partition to move, so that the sludge can fall into the sludge box through the opening at the bottom of the containing box, thereby improving the sludge discharge efficiency.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting up a stirring component, the flocculant and sewage can be in contact more fully, thereby improving the efficiency of flocculation and sedimentation; 2. By setting up a scraping component, it is difficult for sludge to adhere to the side wall of the flocculation box; 3. By setting up the mud cleaning component, the flocculation sedimentation equipment can continuously carry out sewage treatment work, improving the sewage treatment efficiency of the flocculation sedimentation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is a cross-sectional view of an embodiment of the present application; Figure 3 yes Figure 2 A partial enlarged view of point A in the middle.

[0024] Description of the accompanying drawings: 1. flocculation box; 11. water inlet pipe; 12. feed pipe; 13. water outlet pipe; 131. electric valve; 14. bracket; 15. containing box; 2. stirring assembly; 21. motor; 22. rotating shaft; 23. stirring rod; 3. scraping assembly; 31. reciprocating screw; 32. transmission part; 321. first synchronous pulley; 322. second synchronous pulley; 323. synchronous belt; 33. scraper; 34. Support plate; 341, air bag; 4, mud cleaning assembly; 41, mud cleaning unit; 411, mud cleaning telescopic rod; 412, first spring; 413, mud cleaning plate; 414, baffle; 415, first connecting pipe; 42, control unit; 421, control telescopic rod; 422, second spring; 423, guide block; 43, mud discharge unit; 431, mud discharge telescopic rod; 432, partition; 433, second connecting pipe; 434, sludge box. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-3 This application is described in further detail.

[0026] The present application embodiment discloses a high-efficiency flocculation sedimentation device. Figure 1 and Figure 2 A high-efficiency flocculation sedimentation device includes a flocculation tank 1, a stirring component 2, a scraping component 3 and a mud cleaning component 4. The stirring component 2 is located in the flocculation tank 1 and is used to stir the sewage in the flocculation tank 1. The scraping component 3 is located in the flocculation tank 1 and is used to scrape the mud attached to the side wall of the flocculation tank 1. The mud cleaning component 4 is located at the bottom of the flocculation tank 1 and is used to clean the mud at the bottom of the flocculation tank 1.

[0027] During sewage treatment, the stirring component 2 stirs the sewage in the flocculation box 1 so that the sewage in the flocculation box 1 is in more complete contact with the flocculant, the scraping component 3 scrapes the sludge attached to the side wall of the flocculation box 1, and the mud cleaning component 4 cleans the sludge at the bottom of the flocculation box 1, so that the flocculation sedimentation equipment can continuously perform sewage treatment work, thereby improving the sewage treatment efficiency of the flocculation sedimentation equipment.

[0028] Reference Figure 1 The flocculation box 1 is vertically arranged and is in a rectangular box shape. A water inlet pipe 11 is vertically arranged at the top of the flocculation box 1, and the water inlet pipe 11 is in a circular tube shape; a feed pipe 12 is vertically arranged at the top of the flocculation box 1, and the feed pipe 12 is in a circular tube shape; a water outlet pipe 13 is horizontally arranged at the bottom of the flocculation box 1, and the water outlet pipe 13 is in a circular tube shape and is equipped with an electric valve 131; a bracket 14 is vertically arranged at the bottom of the flocculation box 1. A receiving box 15 is fixedly connected to the bottom of the flocculation box 1, and the receiving box 15 is in a rectangular box shape and has an opening at the bottom, and the receiving box 15 is connected to the flocculation box 1.

[0029] Reference Figure 1 and Figure 3The stirring assembly 2 includes a motor 21, a rotating shaft 22 and a stirring rod 23. The motor 21 is vertically arranged at the top of the flocculation box 1, and the motor 21 is fixedly connected to the flocculation box 1 through a fixing plate. The rotating shaft 22 is vertically arranged in the flocculation box 1 and is fixedly connected to the output shaft of the motor 21. The stirring rod 23 is horizontally arranged in the flocculation box 1, and the stirring rod 23 is fixedly connected to the rotating shaft 22. A plurality of stirring rods 23 are arranged circumferentially along the axis of the rotating shaft 22.

[0030] Reference Figure 2 and Figure 3 The scraping assembly 3 includes a reciprocating screw 31, a transmission part 32, a scraper 33 and a support plate 34. The reciprocating screw 31 is vertically arranged in the flocculation box 1 and is rotatably connected to the top of the flocculation box 1. The transmission part 32 includes a first synchronous pulley 321, a second synchronous pulley 322 and a synchronous belt 323. The first synchronous pulley 321 is horizontally arranged at the top of the flocculation box 1 and is coaxially fixedly connected to the rotating shaft 22; the second synchronous pulley 322 is horizontally arranged at the top of the flocculation box 1 and is coaxially fixedly connected to the reciprocating screw 31; the synchronous belt 323 is horizontally arranged at the top of the flocculation box 1 and is wound around the first synchronous pulley 321 and the second synchronous pulley 322.

[0031] The scraper 33 is horizontally arranged in the flocculation box 1 and is in a rectangular ring shape. The scraper 33 is threadedly connected to the reciprocating screw 31. The support plate 34 is horizontally arranged at the bottom of the flocculation box 1 and is in a rectangular plate shape. The support plate 34 is fixedly connected to the flocculation box 1 and is rotatably connected to the reciprocating screw 31. An airbag 341 is vertically arranged on the support plate 34. The airbag 341 is hollow inside and filled with a medium.

[0032] During sewage treatment, sewage flows into the flocculation box 1 through the water inlet pipe 11, and the flocculant flows into the flocculation box 1 through the feed pipe 12. The motor 21 drives the rotating shaft 22 to rotate, and the rotation of the rotating shaft 22 drives the stirring rod 23 to rotate. The stirring rod 23 stirs the sewage in the flocculation box 1, and the flocculant precipitates the sludge in the sewage. The rotating shaft 22 drives the first synchronous pulley 321 to rotate, and the first synchronous pulley 321 drives the second synchronous pulley 322 to rotate through the synchronous belt 323. The second synchronous pulley 322 drives the reciprocating screw 31 to rotate, and the reciprocating screw 31 drives the scraper 33 to move in the vertical direction. The scraper 33 scrapes off the sludge attached to the side wall of the flocculation box 1, and the sewage after flocculation and precipitation is discharged from the flocculation box 1 through the outlet pipe 13.

[0033] Reference Figure 1 and Figure 2The mud cleaning assembly 4 includes a mud cleaning part 41, a control part 42 and a mud discharge part 43. The mud cleaning part 41 includes a mud cleaning telescopic rod 411, a first spring 412, a mud cleaning plate 413, a baffle 414 and a first connecting pipe 415. The mud cleaning telescopic rod 411 is horizontally arranged on one side of the flocculation box 1, and the fixed end is fixedly connected to the flocculation box 1, and the movable end of the mud cleaning telescopic rod 411 is penetrated on the flocculation box 1. The first spring 412 is horizontally arranged in the rodless cavity of the mud cleaning telescopic rod 411, one end of the first spring 412 is fixedly connected to the fixed end of the mud cleaning telescopic rod 411, and the other end is fixedly connected to the movable end of the mud cleaning telescopic rod 411.

[0034] The mud cleaning plate 413 is vertically arranged in the flocculation box 1 and is in the shape of a rectangular plate. The mud cleaning plate 413 is fixedly connected to the movable end of the mud cleaning telescopic rod 411, and the mud cleaning plate 413 abuts against the bottom wall of the flocculation box 1. The baffle plate 414 is horizontally arranged at the top of the mud cleaning plate 413 and is in the shape of a rectangular plate. The baffle plate 414 is fixedly connected to the mud cleaning plate 413 and is penetrated on the flocculation box 1. The first connecting tube 415 is in the shape of a circular tube, one end of which is connected to the airbag 341, and the other end is connected to the rodless cavity of the mud cleaning telescopic rod 411.

[0035] When the scraper 33 moves to the bottom of the flocculation tank 1, the scraper 33 squeezes the airbag 341 on the support plate 34, and the medium in the airbag 341 flows into the rodless cavity of the mud cleaning telescopic rod 411 through the first connecting pipe 415, the volume of the rodless cavity of the mud cleaning telescopic rod 411 increases, the first spring 412 is in a stretched state, the movable end of the mud cleaning telescopic rod 411 is extended, and the movable end of the mud cleaning telescopic rod 411 drives the mud cleaning plate 413 to move in a direction away from the mud cleaning telescopic rod 411, and the mud cleaning plate 413 cleans the sludge at the bottom of the flocculation tank 1 into the containing box 15. When the mud cleaning plate 413 moves to the side of the flocculation tank 1 close to the containing box 15, the sludge precipitated from the sewage in the flocculation tank 1 settles to the top of the baffle 414.

[0036] Reference Figure 2 The control unit 42 includes a control telescopic rod 421, a second spring 422 and a guide block 423. The control telescopic rod 421 is vertically arranged in the flocculation box 1 and is located on the side of the flocculation box 1 away from the mud clearing telescopic rod 411. The fixed end of the control telescopic rod 421 is fixedly connected to the flocculation box 1, and the rodless cavity of the control telescopic rod 421 is filled with a medium. The second spring 422 is vertically arranged in the rodless cavity of the control telescopic rod 421. One end of the second spring 422 is fixedly connected to the fixed end of the control telescopic rod 421, and the other end is fixedly connected to the movable end of the control telescopic rod 421. The guide block 423 is vertically arranged in the flocculation box 1 and is in a rectangular block shape. The guide block 423 is fixedly connected to the movable end of the control telescopic rod 421, and a guide slope is arranged at the bottom. The guide slope is arranged downwardly from the side away from the receiving box 15 to the side close to the receiving box 15.

[0037] Reference Figure 1 and Figure 2 The mud discharge part 43 includes a mud discharge telescopic rod 431, a partition 432, a second connecting pipe 433 and a mud box 434. The mud discharge telescopic rod 431 is horizontally arranged at the bottom end of the flocculation box 1, and the fixed end is fixedly connected to the flocculation box 1, and the rod cavity of the mud discharge telescopic rod 431 is filled with a medium. The partition 432 is horizontally arranged directly below the storage box 15 and is in the shape of a rectangular plate. The partition 432 is fixedly connected to the movable end of the mud discharge telescopic rod 431. The second connecting pipe 433 is in the shape of a circular tube, one end of the second connecting pipe 433 is connected to the rodless cavity of the control telescopic rod 421, and the other end is connected to the rod cavity of the mud discharge telescopic rod 431. The mud box 434 is vertically arranged directly below the storage box 15 and is in the shape of a rectangular box, and the top of the mud box 434 is open.

[0038] When the mud cleaning plate 413 moves to the side of the flocculation box 1 close to the containing box 15, the mud cleaning plate 413 abuts against the guide slope of the guide block 423, and the mud cleaning plate 413 squeezes the guide block 423, and the guide block 423 moves upward, and the guide block 423 squeezes the movable end of the control telescopic rod 421, and the movable end of the control telescopic rod 421 contracts, and the medium in the rodless cavity of the control telescopic rod 421 flows into the rod cavity of the mud discharge telescopic rod 431 through the second connecting pipe 433, and the volume of the rod cavity of the mud discharge telescopic rod 431 increases, the second spring 422 is in a compressed state, and the movable end of the mud discharge telescopic rod 431 contracts, and the movable end of the mud discharge telescopic rod 431 drives the partition 432 to move, so that the sludge can fall into the sludge box 434 through the bottom opening of the containing box 15, thereby improving the mud discharge efficiency.

[0039] The implementation principle of a high-efficiency flocculation sedimentation device in the embodiment of the present application is: When sewage flows into the flocculation tank 1 through the water inlet pipe 11 and the flocculant flows into the flocculation tank 1 through the feed pipe 12, the motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the stirring rod 23 to rotate, the stirring rod 23 stirs the sewage in the flocculation tank 1, and the flocculant precipitates the sludge in the sewage, the rotating shaft 22 drives the first synchronous pulley 321 to rotate, the first synchronous pulley 321 drives the second synchronous pulley 322 to rotate through the synchronous belt 323, the second synchronous pulley 322 drives the reciprocating screw 31 to rotate, the reciprocating screw 31 drives the scraper 33 to move in the vertical direction, and the scraper 33 scrapes off the sludge attached to the side wall of the flocculation tank 1.

[0040] When the scraper 33 moves to the bottom of the flocculation box 1, the scraper 33 squeezes the airbag 341 on the support plate 34, and the medium in the airbag 341 flows into the rodless cavity of the mud cleaning telescopic rod 411 through the first connecting pipe 415. The volume of the rodless cavity of the mud cleaning telescopic rod 411 increases, and the movable end of the mud cleaning telescopic rod 411 extends. The movable end of the mud cleaning telescopic rod 411 drives the mud cleaning plate 413 to move in a direction away from the mud cleaning telescopic rod 411, and the mud cleaning plate 413 cleans the sludge at the bottom of the flocculation box 1 into the containing box 15. When the mud cleaning plate 413 moves to the side of the flocculation box 1 close to the receiving box 15, the sludge precipitated from the sewage in the flocculation box 1 settles to the top of the baffle 414, the mud cleaning plate 413 abuts against the guide inclined surface of the guide block 423, the mud cleaning plate 413 squeezes the guide block 423, the guide block 423 moves upward, the guide block 423 squeezes the movable end of the control telescopic rod 421, the movable end of the control telescopic rod 421 contracts, and the medium in the rodless cavity of the control telescopic rod 421 flows into the rod cavity of the mud discharge telescopic rod 431 through the second connecting pipe 433, the volume of the rod cavity of the mud discharge telescopic rod 431 increases, the movable end of the mud discharge telescopic rod 431 contracts, and the movable end of the mud discharge telescopic rod 431 drives the partition 432 to move, and the sludge in the receiving box 15 falls into the sludge box 434 through the bottom opening, so that the flocculation sedimentation equipment can continuously perform sewage treatment work when cleaning the sludge, thereby improving the sewage treatment efficiency of the flocculation sedimentation equipment.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency flocculation sedimentation equipment, characterized in that: The invention comprises a flocculation box (1) and a mud cleaning component (4); the top of the flocculation box (1) is provided with a water inlet pipe (11) and a feed pipe (12); the bottom of the flocculation box (1) is provided with a water outlet pipe (13) and a receiving box (15); the receiving box (15) is communicated with the flocculation box (1); the mud cleaning component (4) comprises a mud cleaning part (41), a control part (42) and a mud discharge part (43); the mud cleaning part (41) is located at the bottom of the flocculation box (1) and is used to clean the mud at the bottom of the flocculation box (1) into the receiving box (15); the control part (42) is located on one side of the receiving box (15); the mud discharge part (43) is located at the bottom of the receiving box (15); the mud cleaning part (41) controls the operation of the mud discharge part (43) through the control part (42); the mud discharge part (43) is used to discharge the sludge in the receiving box (15).

2. The high-efficiency flocculation sedimentation equipment according to claim 1 is characterized in that: The flocculation box (1) is provided with a stirring assembly (2), the stirring assembly (2) comprising a motor (21), a rotating shaft (22) and a stirring rod (23); the motor (21) is arranged at the top of the flocculation box (1); the rotating shaft (22) is located in the flocculation box (1) and is rotatably connected to the top of the flocculation box (1); the rotating shaft (22) is fixedly connected to the output shaft of the motor (21); the stirring rod (23) is arranged horizontally and is fixedly connected to the rotating shaft (22); a plurality of stirring rods (23) are arranged circumferentially along the axis of the rotating shaft (22).

3. The high-efficiency flocculation sedimentation equipment according to claim 2 is characterized in that: A scraping assembly (3) is arranged in the flocculation box (1), and the scraping assembly (3) is used to scrape sludge attached to the inner wall of the flocculation box (1); the scraping assembly (3) comprises a reciprocating screw (31), a transmission part (32), a scraper (33) and a support plate (34); the reciprocating screw (31) is vertically arranged in the flocculation box (1) and is rotatably connected to the flocculation box (1); the transmission part (32) is located at the top of the flocculation box (1), and the motor (21) drives the reciprocating screw (31) to rotate through the transmission part (32); the scraper (33) is horizontally arranged in the flocculation box (1) and is threadedly connected to the reciprocating screw (31); the support plate (34) is located at the bottom of the flocculation box (1) and is fixedly connected to the flocculation box (1); the support plate (34) is rotatably connected to the reciprocating screw (31).

4. The high-efficiency flocculation sedimentation equipment according to claim 3 is characterized in that: The transmission part (32) comprises a first synchronous pulley (321), a second synchronous pulley (322) and a synchronous belt (323); the first synchronous pulley (321) is coaxially fixedly connected to the top end of the rotating shaft (22); the second synchronous pulley (322) is coaxially fixedly connected to the top end of the reciprocating screw (31), and the synchronous belt (323) is wound around the first synchronous pulley (321) and the second synchronous pulley (322).

5. The high-efficiency flocculation sedimentation equipment according to claim 3 is characterized in that: The mud cleaning part (41) comprises a mud cleaning telescopic rod (411), a mud cleaning plate (413) and a baffle (414); the mud cleaning telescopic rod (411) is horizontally arranged on one side of the flocculation box (1), the fixed end of the mud cleaning telescopic rod (411) is fixedly connected to the flocculation box (1), and the movable end of the mud cleaning telescopic rod (411) is passed through the flocculation box (1); the mud cleaning plate (413) is vertically arranged in the flocculation box (1) and fixedly connected to the movable end of the mud cleaning telescopic rod (411), the mud cleaning plate (413) is in contact with the bottom wall of the flocculation box (1), and the baffle (414) is horizontally arranged at the top of the mud cleaning plate (413), and the baffle (414) is passed through the flocculation box (1).

6. The high-efficiency flocculation sedimentation equipment according to claim 5, characterized in that: An airbag (341) is arranged at the top end of the support plate (34), and the mud cleaning portion (41) further comprises a first spring (412) and a first connecting tube (415), wherein the first spring (412) is horizontally arranged in the rodless cavity of the mud cleaning telescopic rod (411); one end of the first connecting tube (415) is connected to the airbag (341), and the other end is connected to the rodless cavity of the mud cleaning telescopic rod (411).

7. The high-efficiency flocculation sedimentation equipment according to claim 6, characterized in that: The control part (42) comprises a control telescopic rod (421) and a guide block (423); the control telescopic rod (421) is vertically arranged on the inner wall of the flocculation box (1) away from the mud clearing telescopic rod (411), the fixed end of the control telescopic rod (421) is fixedly connected to the flocculation box (1), and the control telescopic rod (421) is used to control the operation of the mud discharge part (43); the guide block (423) is located in the flocculation box (1) and is fixedly connected to the movable end of the control telescopic rod (421), and a guide inclined surface is arranged at the bottom of the guide block (423), and the guide inclined surface is arranged to be inclined downward from a side away from the containing box (15) to a side close to the containing box (15).

8. The high-efficiency flocculation sedimentation equipment according to claim 7, characterized in that: The mud discharge part (43) comprises a mud discharge telescopic rod (431), a partition (432), a second connecting pipe (433) and a mud box (434); the mud discharge telescopic rod (431) is horizontally arranged at the bottom end of the flocculation box (1), and the fixed end of the mud discharge telescopic rod (431) is fixedly connected to the flocculation box (1); the bottom of the receiving box (15) is open, and the partition (432) is horizontally arranged directly below the receiving box (15) and connected to the mud discharge telescopic rod (431). The movable end of the control telescopic rod (421) is fixedly connected, and the partition (432) blocks the bottom of the containing box (15); a second spring (422) is vertically arranged in the rodless cavity of the control telescopic rod (421); one end of the second connecting pipe (433) is connected to the rodless cavity of the control telescopic rod (421), and the other end is connected to the rod cavity of the mud discharge telescopic rod (431); the top of the sludge box (434) is open and is located directly below the containing box (15).

Images