CN220502781U

CN220502781U - Anti-blocking solid-liquid separation device for sewage treatment

Info

Publication number: CN220502781U
Application number: CN202322097883.XU
Authority: CN
Inventors: 沈叶青; 陈威; 董海涛; 干能晓; 沈东亚; 张静波
Original assignee: Shanghai Fengjin Environmental Construction Management Co ltd
Current assignee: Shanghai Fengjin Environmental Construction Management Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-20
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses an anti-blocking solid-liquid separation device for sewage treatment, which relates to the technical field of sewage treatment equipment and comprises a box body, wherein a stirring chamber and a separation chamber which are communicated are sequentially arranged in the box body from top to bottom, an inclined filter screen plate is fixedly arranged in the middle of the inner wall of the separation chamber, a fixed sleeve block is movably arranged at the bottom of the filter screen plate, bristles are fixedly arranged at the top of the fixed sleeve block, the top ends of the bristles are matched and inserted in holes of the filter screen plate, and a counterweight pushing block is matched and abutted to the top of one side of the filter screen plate away from the fixed sleeve block. According to the utility model, through the inclined filter screen plate, sewage can be filtered, and impurity solid matters after filtration and separation can be concentrated and fall on the top of the bottom end of the filter screen plate, so that the functions of filtering and collecting water leakage holes at the bottom of the U-shaped frame and a filter barrel can be achieved at the same time, two filter mechanisms are not needed, bristles can dredge the filter screen plate after the second motor operates, manual dredging of the filter screen plate is not needed, and time and labor are saved.

Description

Anti-blocking solid-liquid separation device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an anti-blocking solid-liquid separation device for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. When domestic sewage is treated, the device is required to separate sewage and impurity solids in the domestic sewage.

The patent of publication No. CN211004863U discloses an anti-blocking solid-liquid separation device for sewage treatment, which comprises a box body, wherein a front wall of the left side of the box body is close to the top and is movably connected with a movable door through a hinge, the top of the inner cavity of the box body is fixedly connected with a water inlet funnel, and the bottom of the water inlet funnel is communicated with the inside of the box body.

Aiming at the above document, the inventor considers that the sewage is filtered through the water leakage hole at the bottom of the U-shaped frame and the two filtering structures of the filtering barrel, the filtering barrel can also collect impurity solid matters after filtering and separating, the water leakage hole at the bottom of the U-shaped frame can be dredged through the hairbrush, but the filtering barrel is not provided with a dredging structure, the holes can be blocked after the filtering barrel is used for a long time, and people are required to pull down the filtering barrel for dredging after the filtering barrel is blocked, so that the filtering barrel is time-consuming and labor-consuming, and needs to be improved.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides an anti-blocking solid-liquid separation device for sewage treatment, which has the following specific technical scheme:

the utility model provides a prevent stifled solid-liquid separation device for sewage treatment, includes the box, top-down is equipped with communicating teeter chamber and separation chamber in proper order in the box, the fixed filter screen board that is equipped with of separation chamber inner wall middle part, the activity of filter screen board bottom is equipped with fixed cover piece, fixed cover piece top is fixed to be equipped with the brush hair, the brush hair top cooperation is pegged graft in the hole of filter screen board, one side top cooperation butt that the filter screen board kept away from fixed cover piece has the counter weight ejector pad, fixed pulley that is equipped with in box outer wall middle part, fixed pulley outer wall rotation is equipped with the connecting rope, the connecting rope both ends are established respectively fixed cover piece and counter weight ejector pad are close to one side of fixed pulley.

Through adopting above-mentioned technical scheme, through the filter screen board of slope, both can filter sewage, can make the impurity solid matter after the filtration separation concentrate on filter screen board bottom top again.

Optionally, the fixed feeder hopper that is equipped with in stirring room inner wall top, the fixed drain pipe that is equipped with in separation room inner wall bottom, be equipped with the valve in the drain pipe.

By adopting the technical scheme, the drain pipe can discharge sewage after solid-liquid separation, and the valve can control the smoothness or closure in the drain pipe.

Optionally, the bottom of the outer wall of the box body is fixedly provided with a first motor, and the bottom of the output end of the first motor is fixedly provided with a stirring rod positioned in the stirring chamber.

Through adopting above-mentioned technical scheme, can drive the puddler after the operation of first motor and stir flocculating agent and sewage.

Optionally, an electric valve is fixedly arranged in a guide opening arranged between the stirring chamber and the separation chamber.

By adopting the technical scheme, people can conveniently control the smoothness or closure of the guide opening through the switch electric valve.

Optionally, the top of the bottom end of the filter screen plate is matched and abutted with a slag discharging baffle, and the slag discharging baffle is movably arranged in a slag discharging port formed in one side of the box body.

By adopting the technical scheme, the slag discharging baffle can shade and fill the slag discharging opening.

Optionally, the fixed protection box that is located sediment baffle below that is equipped with in box outer wall bottom, the protection box internal fixation is equipped with the second motor, the fixed threaded rod that is provided with of second motor output and filter screen board parallel distribution, the threaded rod rotates and establishes in the separation chamber, the separation chamber inner wall four sides are the plane, fixed cover piece and counter weight ejector pad both ends all with the cooperation butt of separation chamber inner wall.

Through adopting above-mentioned technical scheme, the brush hair can dredge the filter screen board after the second motor operation, through the drive of second motor, can also drive the counter weight ejector pad and promote and compress the impurity solid-state thing at filter screen board top.

In summary, the present utility model includes at least one of the following beneficial effects:

1. through the filter screen board of slope, both can filter sewage, can make again that impurity solid matter after the filtration separation concentrate to fall at filter screen board bottom top, can play the filtration, the collection effect of U-shaped frame bottom hole and filter vat that leak simultaneously, need not to adopt two filtering mechanism, the brush hair can dredge the filter screen board after the second motor operation, need not people to pull down manual mediation to the filter screen board, labour saving and time saving more.

2. Through the drive of second motor, can drive the counter weight ejector pad and promote and compress the impurity solid at filter screen board top, make things convenient for people later stage to concentrate the impurity solid that volume became small after compressing and take out in the device, the teeter chamber can stir sewage and flocculating agent earlier and mix, makes things convenient for the separation chamber to concentrate the separation to the precipitate after flocculation and original impurity solid in the sewage, improves the effect to sewage treatment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interior of the overall structure of the present utility model;

fig. 3 is an enlarged view of the structure a of fig. 2 in accordance with the present utility model.

Reference numerals illustrate: 1. a case; 11. a stirring chamber; 12. a separation chamber; 13. an electric valve; 14. a protection box; 2. a first motor; 21. a stirring rod; 3. a screen plate; 31. a slag discharging baffle plate; 4. a second motor; 41. a threaded rod; 42. fixing the sleeve block; 43. brushing; 44. a counterweight pushing block; 45. a fixed pulley; 46. and (5) connecting ropes.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an anti-blocking solid-liquid separation device for sewage treatment, which comprises a box body 1, wherein a stirring chamber 11 and a separation chamber 12 which are communicated are sequentially arranged in the box body 1 from top to bottom, a feed hopper is fixedly arranged at the top of the inner wall of the stirring chamber 11, a drain pipe is fixedly arranged at the bottom of the inner wall of the separation chamber 12, a valve is arranged in the drain pipe, people can inject flocculating agent and sewage into the stirring chamber 11 through the feed hopper, and the drain pipe can drain sewage after solid-liquid separation in the separation chamber 12.

Referring to fig. 1-2, a first motor 2 is fixedly arranged at the bottom of the outer wall of the box body 1, a stirring rod 21 positioned in a stirring chamber 11 is fixedly arranged at the bottom of the output end of the first motor 2, and the stirring rod 21 can be driven to stir flocculating agent and sewage after the first motor 2 operates, so that precipitate can be generated after sewage is flocculated, and the precipitate can be mixed with impurity solid matters in the precipitate, wherein part of the impurity solid matters cannot be flocculated, and the precipitate and the impurity solid matters are mixed into new impurity solid matters.

Referring to fig. 2, an electric valve 13 is fixedly arranged in a diversion opening formed between the stirring chamber 11 and the separation chamber 12, so that people can conveniently control the smoothness or closure of the diversion opening by switching the electric valve 13, and the stirred sewage can flow into the separation chamber 12 through the diversion opening for solid-liquid separation.

Referring to fig. 2-3, an inclined filter screen plate 3 is fixedly arranged in the middle of the inner wall of the separation chamber 12, the filter screen plate 3 can filter sewage and separate solid from liquid, and impurity solids blocked by the filter screen plate 3 can gather at the top of the bottom end of the filter screen plate 3 under the gravity.

Referring to fig. 2-3, the top of the bottom end of the filter screen plate 3 is matched and abutted with a slag discharging baffle plate 31, the slag discharging baffle plate 31 is movably arranged in a slag discharging port formed in one side of the box body 1, the slag discharging baffle plate 31 can shield and fill the slag discharging port, and people can remove the slag discharging baffle plate 31, so that impurity solid matters on the filter screen plate 3 can be discharged intensively through the slag discharging port.

Referring to fig. 2-3, the bottom of the outer wall of the box body 1 is fixedly provided with a protection box 14 located below the slag discharging baffle 31, the box body 1 can support and fix the protection box 14, the protection box 14 is internally fixedly provided with a second motor 4, the protection box 14 can shield and protect the second motor 4, impurities and solids can not fall onto the second motor 4 during slag discharging, and the second motor 4 can perform forward rotation and reverse rotation.

Referring to fig. 2-3, the output end of the second motor 4 is fixedly provided with a threaded rod 41 which is distributed parallel to the filter screen plate 3, the threaded rod 41 is rotatably arranged in the separation chamber 12, the threaded rod 41 can be driven to rotate after the second motor 4 operates, and the separation chamber 12 can limit the threaded rod 41.

Referring to fig. 2-3, a fixed sleeve block 42 is movably arranged at the bottom of the filter screen plate 3, the fixed sleeve block 42 is arranged on the outer wall of the threaded rod 41 in a threaded manner, four sides of the inner side wall of the separation chamber 12 are all plane surfaces, two ends of the fixed sleeve block 42 and the counterweight push block 44 are matched and abutted with the inner side wall of the separation chamber 12, and the separation chamber 12 can limit the fixed sleeve block 42 and the counterweight push block 44, so that the fixed sleeve block 42 and the counterweight push block 44 can only move but cannot rotate.

When the threaded rod 41 rotates, the fixed sleeve block 42 can reciprocate along the threaded rod 41 in cooperation with the limit of the separation chamber 12.

Referring to fig. 2-3, the top of the fixed sleeve block 42 is fixedly provided with bristles 43, the top ends of the bristles 43 are matched and inserted into holes of the filter screen plate 3, the fixed sleeve block 42 can drive the bristles 43 to move after moving, and the moved bristles 43 can dredge the filter screen plate 3 to achieve the anti-blocking effect.

Referring to fig. 2-3, a counterweight pushing block 44 is matched and abutted to the top of one side of the screen plate 3 far away from the fixed sleeve block 42, a fixed pulley 45 is fixedly arranged in the middle of the outer wall of the box body 1, a connecting rope 46 is rotatably arranged on the outer wall of the fixed pulley 45, and the fixed pulley 45 can guide the connecting rope 46.

Referring to fig. 2-3, two ends of a connecting rope 46 are respectively arranged at one side of the fixed sleeve block 42 and one side of the counterweight pushing block 44, which is close to the fixed pulley 45, when the fixed sleeve block 42 moves, the counterweight pushing block 44 is pulled by the connecting rope 46, so that the impurity solid at the top of the filter screen plate 3 can be pushed and compressed after the counterweight pushing block 44 moves, and the connecting rope 46 can adopt a rope body with a waterproof effect, such as a steel wire rope after waterproof treatment.

The implementation principle of the anti-blocking solid-liquid separation device for sewage treatment in the embodiment of the utility model is as follows:

people can inject flocculating agent and sewage into the stirring chamber 11 through the feed hopper, the stirring rod 21 can be driven to stir the flocculating agent and sewage after the first motor 2 operates, so that sediment can be generated after sewage flocculation, the sediment can be mixed into impurity solids in the sewage, then the electric valve 13 is opened, the sewage after stirring flocculation can flow into the separation chamber 12, the inclined filter screen plate 3 can filter and separate the solids and the liquid in the sewage, and the impurity solids after filtering and separation can fall on the top of the bottom end of the filter screen plate 3 under the gravity.

Then people can control the second motor 4 to rotate forward or reversely to drive the threaded rod 41 to rotate, and the threaded rod 41 is matched with the limit of the separation chamber 12, at the moment, the fixed sleeve block 42 can reciprocate along the threaded rod 41, so that the bristles 43 after moving can dredge the filter screen plate 3 conveniently, and the anti-blocking effect is achieved.

When the fixed sleeve block 42 moves, the counterweight pushing block 44 is pulled by the connecting rope 46, and when the fixed sleeve block 42 moves upwards, the counterweight pushing block 44 moves downwards to push and compress the impurity solid matters at the top of the filter screen plate 3 by the self weight.

After compression, people can take down the slag discharging baffle 31, so that the impurity solid matters on the filter screen plate 3 can be discharged intensively through the slag discharging port, and the sewage after solid-liquid treatment can be discharged out of the device through the drain pipe.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides an anti-blocking type solid-liquid separation device for sewage treatment, includes box (1), its characterized in that: the novel stirring device is characterized in that a stirring chamber (11) and a separating chamber (12) which are communicated are sequentially arranged in the box body (1) from top to bottom, an inclined filter screen plate (3) is fixedly arranged in the middle of the inner wall of the separating chamber (12), a fixed sleeve block (42) is movably arranged at the bottom of the filter screen plate (3), bristles (43) are fixedly arranged at the top of the fixed sleeve block (42), the tops of the bristles (43) are matched and inserted in holes of the filter screen plate (3), a counterweight push block (44) is matched and abutted to the top of one side, far away from the fixed sleeve block (42), of the filter screen plate (3), a fixed pulley (45) is fixedly arranged in the middle of the outer wall of the box body (1), a connecting rope (46) is rotatably arranged on the outer wall of the fixed pulley (45), and two ends of the connecting rope (46) are respectively arranged on one side, close to the fixed sleeve block (42) and the counterweight push block (44).

2. The anti-clogging solid-liquid separation device for sewage treatment of claim 1, wherein: the top of the inner wall of the stirring chamber (11) is fixedly provided with a feed hopper, the bottom of the inner wall of the separation chamber (12) is fixedly provided with a drain pipe, and a valve is arranged in the drain pipe.

3. The anti-clogging solid-liquid separation device for sewage treatment of claim 1, wherein: the stirring device is characterized in that a first motor (2) is fixedly arranged at the bottom of the outer wall of the box body (1), and a stirring rod (21) positioned in the stirring chamber (11) is fixedly arranged at the bottom of the output end of the first motor (2).

4. The anti-clogging solid-liquid separation device for sewage treatment of claim 1, wherein: an electric valve (13) is fixedly arranged in a guide opening arranged between the stirring chamber (11) and the separation chamber (12).

5. The anti-clogging solid-liquid separation device for sewage treatment of claim 1, wherein: the top of the bottom end of the filter screen plate (3) is matched and abutted with a slag discharging baffle plate (31), and the slag discharging baffle plate (31) is movably arranged in a slag discharging port formed in one side of the box body (1).

6. The anti-clogging solid-liquid separation device for sewage treatment of claim 5, wherein: the bottom of the outer wall of the box body (1) is fixedly provided with a protection box (14) positioned below the slag discharging baffle plate (31), and a second motor (4) is fixedly arranged in the protection box (14).

7. The anti-clogging solid-liquid separation device for sewage treatment of claim 6, wherein: the output end of the second motor (4) is fixedly provided with a threaded rod (41) which is distributed in parallel with the filter screen plate (3), and the threaded rod (41) is rotatably arranged in the separation chamber (12).

8. The anti-clogging solid-liquid separation device for sewage treatment as claimed in claim 7, wherein: the fixed sleeve block (42) is arranged on the outer wall of the threaded rod (41) in a threaded mode, four sides of the inner side wall of the separation chamber (12) are all planes, and two ends of the fixed sleeve block (42) and the counterweight pushing block (44) are matched and abutted with the inner side wall of the separation chamber (12).