CN114470939A - High-efficient municipal sewage sludge separation processing apparatus - Google Patents
High-efficient municipal sewage sludge separation processing apparatus Download PDFInfo
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- CN114470939A CN114470939A CN202210076283.2A CN202210076283A CN114470939A CN 114470939 A CN114470939 A CN 114470939A CN 202210076283 A CN202210076283 A CN 202210076283A CN 114470939 A CN114470939 A CN 114470939A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/802—Device for changing the inclination of the filtering element
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Abstract
The invention discloses a high-efficiency municipal sewage and sludge separation treatment device, which comprises a treatment tank, and a water inlet and a water outlet which are respectively arranged at two sides of the treatment tank, wherein two filter plates are arranged in the treatment tank, a channel is formed between the two filter plates, a filter part is rotatably arranged between the filter chamber and the channel, and the rotation direction of the filter part is opposite to the flowing direction of sewage; when the filter unit rotates against the direction of rivers, can will pile up the bottom of silt and drive towards the opposite direction of rivers gradually to make silt to spread out on filter unit's horizontal plane, in this device, the mobile sewage reaches a dynamic balance to the traction force of silt and to the frictional force of filter unit to silt against rivers pivoted, thereby make the silt of sewage can be comparatively even fall on filter unit's horizontal plane, thereby avoid piling up the influence that causes filter unit of silt.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency municipal sewage and sludge separation treatment device.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and also increasingly enters the daily life of common people, and in the sewage treatment process, a process is that sewage and sludge are separated, and a separating device is needed.
The invention of China patent CN112206579A discloses a sewage and sludge separation device for sewage treatment, aiming at the problem that in the existing sewage treatment process, sludge needs to be precipitated through a sedimentation tank, so that the sludge is separated from the sewage, and the subsequent sewage treatment is convenient to carry out, however, when the sludge is precipitated, along with the increase of the height of the sludge in the sedimentation tank, the extrusion force of the sludge on a filter plate is larger, and meanwhile, the blocking range of the filter plate is wider, so that the filter plate is damaged, the sewage filtering effect is influenced, the sewage is retained at the sludge precipitation position for a long time, and the integral separation effect is influenced, the following scheme is provided, and comprises a sedimentation tank, a spray plate and a high-pressure air pump. Through being provided with backup pad, No. two cylinders and interception board, the interception board carries out sludge settling's interception, and after sewage and mud separation, adjust No. two cylinders and drive the interception board and move down, the staff of being convenient for carries out the mud collection on the interception board, improves the convenience that mud was collected.
And foretell sewage treatment adopts the filter screen to filter the silt in the sewage, and silt can fall gradually because the action of gravity in the use, and the sewage that flows has certain traction force again to silt for silt can pile up on the filter screen gradually, and along with the increase of live time, a large amount of silt can dock the one side at the filter screen with the mode on slope, thereby influences the normal use of filter screen.
Therefore, it is necessary to provide a high-efficiency municipal sewage and sludge separation treatment device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a high-efficiency municipal sewage and sludge separation treatment device, which aims to solve the problems that in the prior art, sludge in sewage is filtered by a filter screen in the traditional sewage treatment, the sludge gradually falls under the action of gravity in the use process, and the flowing sewage has certain traction force on the sludge, so that the sludge is gradually accumulated on the filter screen, and a large amount of sludge is butted on one side of the filter screen in a slope manner along with the increase of the use time, so that the normal use of the filter screen is influenced.
Based on the above thought, the invention provides the following technical scheme: the sewage treatment device comprises a treatment tank, a water inlet and a water outlet which are respectively arranged on two sides of the treatment tank, two filter plates are arranged in the treatment tank, a channel is formed between the two filter plates, a filter component is rotatably arranged between the filter chamber and the channel, and the rotation direction of the filter component is opposite to the flowing direction of sewage;
the filter component extends horizontally and longitudinally to reach the top end of the channel, enters the channel, bends and extends to the outer side of the channel, and the filter component extending out of the outer side of the channel is roundabout along the direction parallel to the previous route and then is connected end to end.
As a further scheme of the invention: the filter component is provided with a first limiting shaft at a bent part close to the filter plate, the upper layer and the lower layer of the filter component change the extending direction after bypassing the first limiting shaft, and the top of the channel is provided with a second limiting shaft.
As a further scheme of the invention: the end-to-end department of filter element is provided with a spool, spool outside cover is equipped with a reel, the filter element winding is on the reel, the one end of spool extends to the outside and the external second motor in processing pond.
As a further scheme of the invention: the filter component is composed of a plurality of filter cloths, two adjacent filter cloths are connected through a connecting band, and the edges of two sides of the filter component are fixedly connected with belts.
As a further scheme of the invention: a plurality of bulges are uniformly arranged on the outer side surface of the connecting band.
As a further scheme of the invention: the filter component is provided with the cross axle in the inside department of buckling of passageway, the cross axle sets up inside the passageway, the filter component is walked around from the outside of cross axle, the both ends of cross axle all are provided with the guide block, the cross axle rotates with the guide block to be connected, it sets up the guide way to handle pond inner wall and be close to guide block department, guide block sliding connection is inside the guide way, the inside fixedly connected with guide bar that still of guide way, the guide bar pass the guide block and with guide block sliding connection, the top of guide block still is provided with the spring, the outside at the guide bar is established to the spring housing.
As a further scheme of the invention: the filter component is provided with fourth limiting shafts, two ends of each fourth limiting shaft are fixedly connected with sliding blocks together, sliding grooves matched with the sliding blocks are formed in the inner wall of the treatment pool, screw rods are arranged in the sliding grooves, and the bottom ends of the screw rods penetrate through the sliding blocks and are in threaded connection with the sliding blocks.
As a further scheme of the invention: the top end of the screw rod is fixedly connected with a driven bevel gear, a transmission shaft is arranged between the two screw rods in the treatment pool, and the two ends of the transmission shaft are fixedly connected with driving bevel gears meshed with the driven bevel gears.
As a further scheme of the invention: the one end and the processing pond of lead screw rotate to be connected, the other end of lead screw is worn out the processing pond and is rotated with the processing pond and be connected, the lead screw extends to the one end in the processing pond outside and is connected with first motor.
As a further scheme of the invention: the filter component is arranged at the corner of the first limiting shaft to form a dredging part, and a sewage draining outlet is formed in the position, located at the dredging part, of the side face of the treatment pool.
Compared with the prior art, the invention has the beneficial effects that: during the in-service use, the rotation direction of second motor drive filter unit is opposite with the direction of rivers, when silt piles up in one side of filter unit along rivers gradually, the bottom of piling up silt contacts with filter unit's top surface, there is certain frictional force, therefore, when filter unit rotates against the direction of rivers, can be gradually with the bottom of piling up silt driving towards the opposite direction of rivers, thereby make silt spread out on filter unit's horizontal plane, in this device, the traction force of flowing sewage to silt and the frictional force to silt of filter unit to rotating against rivers reach a dynamic balance, thereby make the silt of sewage can be comparatively even drop on filter unit's horizontal plane, thereby avoid the influence that the piling up of silt caused filter unit.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the arrangement of the filter unit of the present invention inside the treatment tank;
FIG. 3 is a filter element routing view of the present invention;
FIG. 4 is a front view of the filter element of the present invention;
FIG. 5 is a cross-axis schematic of the present invention;
FIG. 6 is a schematic view of a filter element embodying the present invention;
FIG. 7 is a schematic view of a land and projection arrangement of the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 9 is an enlarged view of the portion B of FIG. 5 according to the present invention;
FIG. 10 is an enlarged view of the structure of the portion C of FIG. 5 according to the present invention.
In the figure: 1. a treatment tank; 2. a filter member; 3. a first limit shaft; 4. a drive shaft; 5. a chute; 6. a drive bevel gear; 7. a water inlet; 8. a first motor; 9. a second motor; 10. a sewage draining outlet; 11. filtering the plate; 12. a water outlet; 13. a second limit shaft; 14. a driven bevel gear; 15. a support block; 16. a screw rod; 17. a reel; 18. a reel; 19. a third limiting shaft; 20. a slider; 21. a support plate; 22. a dredging part; 23. a guide bar; 24. a guide block; 25. a spring; 26. a belt; 27. filtering cloth; 28. a connecting belt; 29. a horizontal axis; 30. a protrusion; 31. and a fourth limit shaft.
Detailed Description
As shown in fig. 1-2, a high-efficient municipal sewage and sludge separation treatment device comprises a treatment tank 1 and two filter plates 11 arranged at the center of the treatment tank 1, wherein the two filter plates 11 are fixed with the treatment tank 1 by welding or bolt connection, a channel is formed between the two filter plates 11, the installation of a later-stage filter component 2 is facilitated, a water inlet 7 and a water outlet are respectively arranged at two sides of the treatment tank 1, the inner space of the treatment tank 1 is divided into two parts by the channel, a filter chamber is arranged at one side of the channel close to the water inlet 7, and a standing chamber is arranged at one side of the channel close to a water outlet 12.
Furthermore, a filter part 2 is arranged between the filter chamber and the channel, the initial section of the filter part 2 is located at the edge of the filter chamber close to the water inlet 7, the filter part 2 changes direction and extends upwards when extending horizontally to the filter plates 11 in the direction of the water outlet, when reaching the top end of the channel enclosed by the two filter plates 11, the filter part 2 extends downwards to the inside of the channel, and after bending the bottom end of the inside of the channel, the filter part 2 extends upwards again to the outside of the channel, then extends downwards to the bottom of the filter chamber along the outer edge of the filter plates 11 close to the water inlet 7, and then extends horizontally to be connected end to end in the direction of the water inlet 7, as shown in fig. 4, a first limiting shaft 3 is arranged at the bending position of the filter part 2 close to the filter plates 11, the upper and lower layers of the filter parts 2 change the extending direction after bypassing the first limiting shaft 3, and a second limiting shaft 13 is arranged at the top of the channel, so that the filter part 2 can change the extending direction at the top of the channel, the first limiting shaft 3 and the second limiting shaft 13 are both rotatably connected with the treatment tank 1.
As shown in fig. 4, after entering the treatment chamber of the treatment tank 1 from the water inlet 7, the sewage passes through the two layers of filter elements 2 outside the filter plates 11, the two layers of filter elements 2 inside the channel, and the filter plate 11 on the rightmost side in sequence, and in actual use, the filter holes on the filter plates 11 are larger than those on the filter elements 2, so that the sludge in the sewage can be filtered to the maximum extent by multi-layer filtration, and then the sewage enters the stationary chamber and is discharged after being treated after being settled.
As shown in fig. 2-10, in the actual filtering process, the sludge will flow along the direction of the water flow and gradually accumulate on the filtering element 2, as shown in fig. 4, the sludge gradually accumulates near the filtering element 2 outside the filtering plate 11 along with the water flow, so as to block the filtering element 2 and affect the use of the filtering element 2, in order to solve this problem, a reel 17 is arranged at the end-to-end connection of the filtering element 2, a reel 18 is sleeved outside the reel 17, and the filtering element 2 is wound on the reel 18.
In order to drive the reel 17 to rotate, during actual installation, one end of the reel 17 is extended to the outside of the treatment tank 1 and is externally connected with the second motor 9, the reel 17 and the winding drum 18 on the outer side of the reel can be driven to rotate through an output shaft of the second motor 9, and the laid filter component 2 is driven to rotate through friction force between the winding drum 18 and the filter component 2.
Further, in practical use, the rotation direction of the second motor 9 driving the filtering component 2 is opposite to the water flow direction, when sludge is gradually accumulated on one side of the filtering component 2 along the water flow, the bottom layer of the accumulated sludge is in contact with the top surface of the filtering component 2, and there is a certain friction force, therefore, when the filtering component 2 rotates against the water flow direction, the bottom layer of the accumulated sludge is gradually driven towards the opposite direction of the water flow, so that the sludge is spread on the horizontal surface of the filtering component 2, in the device, the traction force of the flowing sewage on the sludge and the friction force of the filtering component 2 rotating against the water flow on the sludge reach a dynamic balance, so that the sludge of the sewage can uniformly fall on the horizontal surface of the filtering component 2, and the influence of the accumulation of the sludge on the filtering component 2 is avoided.
In addition, in order to enhance the friction force between the bottom sludge and the filter element 2, the structure of the filter element 2 is further designed, specifically, the filter element 2 mainly comprises a plurality of filter cloths 27, the filter cloths 27 can adopt filter screens or gauze and other filter materials with fine pore diameters, two adjacent filter cloths 27 are connected through a connecting band 28, the connecting band 28 can be made of rubber or resin materials so as to firmly connect another adjacent filter cloth 27, the connecting mode can adopt a sewing or hot press forming mode, belts 26 are fixedly connected to the outer sides of the filter cloths 27 at the two side edges, the structural strength of the two side edges of the filter element 2 can be increased through the arranged belts 26, the sludge can be cleaned in the later period, and the description is not provided herein;
in order to further increase the friction force between the filter element 2 and the bottom layer sludge, a plurality of protrusions 30 are uniformly arranged on the outer side surface of the connecting band 28, the contact area of the connecting band 28 and the sludge can be increased through the protrusions 30, in practice, the connecting band 28 and the protrusions 30 can be produced by injection molding, by this means, on the one hand, the structural strength of the filter element 2 can be increased, and, on the other hand, the contact area of the filter element 2 with the bottom sludge can be significantly increased by the connection strip 28 and the projections 30 on the connection strip 28, so that, when the reel 17 and the drum 18 drive the filter element 2 against the direction of the water flow, the bottom layer of sludge can be easily taken away, laid on the level of the filter element 2, so that it is easier to reach a dynamic equilibrium with the flowing sewage, so that the sludge in the sewage falls on the water surface of the filtering part 2.
In order to improve the friction force of the winding drum 18 to the filtering component 2, a third limiting shaft 19 is arranged at the position, close to the winding drum 18, of the filtering component 2, and the friction force between the winding drum 18 and the filtering component 2 can be increased through the compression of the third limiting shaft 19 to the filtering component 2, so that the filtering component 2 is driven to rotate smoothly.
In order to increase the supporting strength of the filtering component 2 on the horizontal plane, a supporting plate 21 is fixedly connected to the bottom end inside the filtering chamber, and the filtering component 2 is supported by the supporting plate 21, so that the filtering component 2 is prevented from being greatly deformed due to the pressure of sludge on the filtering component 2.
As shown in fig. 4 and 8, the filter element 2 is provided with a transverse shaft 29 at the bent position inside the channel, the transverse shaft 29 is arranged inside the channel, the filter element 2 bypasses from the outside of the transverse shaft 29, guide blocks 24 are arranged at both ends of the transverse shaft 29, the transverse shaft 29 is rotatably connected with the guide blocks 24, a guide groove is arranged on the inner wall of the treatment pool 1 close to the guide blocks 24, the guide blocks 24 are slidably connected inside the guide groove, a guide rod 23 is fixedly connected inside the guide groove, the guide rod 23 penetrates through the guide blocks 24 and is slidably connected with the guide blocks 24, a spring 25 is further arranged at the top of the guide block 24, the spring 25 is sleeved outside the guide rod 23, and the mechanism enables the filter element 2 to have certain flexibility inside the channel, so that sludge can be cleaned later.
Furthermore, a fourth limiting shaft 31 is arranged at the position of the filtering component 2 close to the third limiting shaft 19, the fourth limiting shafts 31 are respectively arranged at the bottom of each layer of the filtering component 2, and the two ends of the two fourth limiting shafts 31 are fixedly connected with a sliding block 20 together, a sliding groove 5 matched with the sliding block 20 is arranged on the inner wall of the processing pool 1, so that the sliding block 20 is connected in the sliding groove 5 in a sliding manner, a screw rod 16 is also arranged in the sliding groove 5, the bottom end of the screw rod 16 penetrates through the sliding block 20 and is in threaded connection with the sliding block 20, a supporting block 15 is fixedly connected at the position close to the top end in the sliding groove 5, the screw rod 16 penetrates through the supporting block 15 and is in rotating connection with the screw rod, a driven bevel gear 14 is fixedly connected at the top end of the screw rod 16, a transmission shaft 4 is arranged between the two screw rods 16 in the processing pool 1 for driving the screw rod 16 to rotate, two ends of the transmission shaft 4 are fixedly connected with a driving bevel gear 6 engaged with the driven bevel gear 14, one end of the screw rod 16 is rotatably connected with the treatment pool 1, the other end of the screw rod 16 penetrates through the treatment pool 1 and is rotatably connected with the treatment pool 1, and one end of the screw rod 16 extending to the outer side of the treatment pool 1 is connected with the first motor 8.
Further, the filter member 2 is provided with a dredging part 22 at a corner of the first stopper shaft 3, and a drain outlet 10 is provided at the dredging part 22 on the side of the treating tank 1.
In practical use, when sludge needs to be cleaned, the transmission shaft 4 can be driven to rotate by the first motor 8, the transmission shaft 4 can drive the driving bevel gear 6 to rotate, the lead screw 16 can be driven to rotate by the meshing of the driving bevel gear 6 and the driven bevel gear 14, the lead screw 16 is in threaded connection with the slider 20, and the slider 20 is limited by the chute 5, so that the lead screw 16 can drive the slider 20 to move up and down in the chute 5 by rotating, when the lead screw 16 drives the slider 20 to move up, the fourth limiting shaft 31 can be synchronously driven to move up by the slider 20, so that the part of the filtering part 2 close to the third limiting shaft 19 is lifted up, and because the filtering part 2 between the third limiting shaft 19 and the fourth limiting shaft 31 is elongated, the transverse shaft 29 in the passage gradually moves up under the pulling force of the filtering part 2, so that the guide block 24 overcomes the pulling force of the spring 25 to move up, at the moment, the filtering component 2 in the channel gradually moves towards the outer side of the channel, so that the filtering component 2 between the third limiting shaft 19 and the fourth limiting shaft 31 is supplemented, at the moment, the part, between the fourth limiting shaft 31 and the first limiting shaft 3, of the filtering component 2 gradually inclines, so that the sludge originally arranged on the horizontal plane of the filtering component 2 slides towards the direction of the first limiting shaft 3 along the inclined plane between the fourth limiting shaft 31 and the first limiting shaft 3, so that the sludge is gradually accumulated at the sludge cleaning part 22, the sewage discharge port 10 is arranged at the sludge cleaning part 22, the accumulated sludge can be cleaned by externally connecting a sludge cleaning pump to the sewage discharge port 10, compared with the traditional cleaning mode, the sludge is flatly paved at the bottom of the processing pool 1, the cleaning area is large, the efficiency is low, the device butt-joints the sludge on the filtering component 2, and the sludge cleaning work can be quickly completed by the sludge cleaning pump, the operation is convenient, and the cleaning efficiency is high.
And be provided with belt 26 at filter element 2's both sides edge for filter element 2's edge has stronger hardness and traction force, and when fourth spacing axle 31 drive filter element 2 slope, belt 26 at filter element 2 edge is along with the slope also, but belt 26 is in taut state this moment, and it is slight to have higher tension and structure, thereby can avoid silt to flow out from between filter element 2 and the treatment tank 1 inner wall, is favorable to improving the clearance effect of silt.
The working principle is as follows: the rotation direction of the second motor 9 driving the filtering component 2 is opposite to the direction of the water flow, when the sludge is gradually accumulated on one side of the filtering component 2 along the water flow, the bottom layer of the accumulated sludge is contacted with the top surface of the filtering component 2, and a certain friction force exists, therefore, when the filtering component 2 rotates against the direction of the water flow, the bottom layer of the accumulated sludge is gradually driven towards the opposite direction of the water flow, so that the sludge is spread on the horizontal plane of the filtering component 2, in the device, the traction force of the flowing sewage on the sludge and the friction force of the filtering component 2 rotating against the water flow on the sludge reach a dynamic balance, so that the sludge of the sewage can uniformly fall on the horizontal plane of the filtering component 2, and the influence of the accumulation of the sludge on the filtering component 2 is avoided.
Claims (10)
1. The utility model provides a high-efficient municipal sewage sludge separation processing apparatus, includes to handle the pond and set up respectively in the water inlet and the delivery port of handling the pond both sides, its characterized in that: two filter plates are arranged in the treatment tank, a channel is formed between the two filter plates, the treatment tank is divided into a filter chamber and a standing chamber by the channel, a filter component is rotatably arranged between the filter chamber and the channel, and the rotation direction of the filter component is opposite to the flowing direction of sewage;
the filter component extends horizontally and longitudinally to reach the top end of the channel, enters the channel, bends and extends to the outer side of the channel, and the filter component extending out of the outer side of the channel is roundabout along the direction parallel to the previous route and then is connected end to end.
2. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 1, wherein: the filter component is provided with a first limiting shaft at a bent part close to the filter plate, the upper layer and the lower layer of the filter component change the extending direction after bypassing the first limiting shaft, and the top of the channel is provided with a second limiting shaft.
3. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 1, wherein: the end-to-end department of filter element is provided with a spool, spool outside cover is equipped with a reel, the filter element winding is on the reel, the one end of spool extends to the outside and the external second motor in processing pond.
4. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 1, wherein: the filter component is composed of a plurality of filter cloths, two adjacent filter cloths are connected through a connecting band, and the edges of two sides of the filter component are fixedly connected with belts.
5. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 4, wherein: a plurality of bulges are uniformly arranged on the outer side surface of the connecting band.
6. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 1, wherein: the utility model discloses a filter assembly, including filter component, cross axle, guide block, spring housing, the filter component is provided with the cross axle in the inside department of buckling of passageway, the cross axle sets up inside the passageway, filter component walks around from the outside of cross axle, the both ends of cross axle all are provided with the guide block, the cross axle rotates with the guide block to be connected, it sets up the guide way near guide block department to handle the pond inner wall, guide block sliding connection is inside the guide way, the inside fixedly connected with guide bar that goes back of guide way, the guide bar pass the guide block and with guide block sliding connection, the top of guide block still is provided with the spring, the outside at the guide bar is established to the spring housing.
7. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 1, wherein: the filter component is provided with fourth limiting shafts, two ends of each fourth limiting shaft are fixedly connected with sliding blocks together, sliding grooves matched with the sliding blocks are formed in the inner wall of the treatment pool, screw rods are arranged in the sliding grooves, and the bottom ends of the screw rods penetrate through the sliding blocks and are in threaded connection with the sliding blocks.
8. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 7, wherein: the top end of the screw rod is fixedly connected with a driven bevel gear, a transmission shaft is arranged between the two screw rods in the treatment pool, and the two ends of the transmission shaft are fixedly connected with driving bevel gears meshed with the driven bevel gears.
9. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 7, wherein: the one end and the processing pond of lead screw rotate to be connected, the other end of lead screw is worn out the processing pond and is rotated with the processing pond and be connected, the lead screw extends to the one end in the processing pond outside and is connected with first motor.
10. The high-efficiency municipal sewage and sludge separation and treatment device according to claim 2, wherein: the filter component is arranged at the corner of the first limiting shaft to form a dredging part, and a sewage draining outlet is formed in the position, located at the dredging part, of the side face of the treatment pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210076283.2A CN114470939B (en) | 2022-01-24 | 2022-01-24 | High-efficient municipal wastewater sludge separation processing apparatus |
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|---|---|---|---|
| CN202210076283.2A CN114470939B (en) | 2022-01-24 | 2022-01-24 | High-efficient municipal wastewater sludge separation processing apparatus |
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| CN114470939A true CN114470939A (en) | 2022-05-13 |
| CN114470939B CN114470939B (en) | 2023-05-26 |
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| DE1517614A1 (en) * | 1966-07-18 | 1969-12-11 | Wasserwirtschaftsdirektion Obe | Equipment for the rough treatment of raw water according to the floating filter principle |
| JPH10263324A (en) * | 1997-03-26 | 1998-10-06 | Tokyo Metropolis | Solid-liquid separation in sewerage disposal system, filter cloth rotation type solid-liquid separator and sewerage disposal system using the separator |
| CN104096405A (en) * | 2014-07-31 | 2014-10-15 | 梁均全 | Efficient filtering device for roll steel sludge treatment |
| CN210367197U (en) * | 2019-06-11 | 2020-04-21 | 天津君和顺泰科技有限公司 | Sewage treatment tank |
| CN210194849U (en) * | 2019-06-12 | 2020-03-27 | 兖州煤业股份有限公司 | Underground drainage device convenient for dredging |
| CN110201435A (en) * | 2019-06-18 | 2019-09-06 | 沈贺杰 | A kind of municipal works sewage network filter device being convenient to clean |
| CN210825496U (en) * | 2019-10-21 | 2020-06-23 | 惠州市新业建筑工程有限公司 | Sewage treatment device |
| CN111514649A (en) * | 2020-05-08 | 2020-08-11 | 戴阳华 | River silt handles and uses mud-water separation device |
| CN212504500U (en) * | 2020-05-09 | 2021-02-09 | 莫志峰 | Sludge cleaning device for sewage treatment |
| CN111714944A (en) * | 2020-07-18 | 2020-09-29 | 常德市俊德科技发展有限公司 | Domestic sewage treatment system |
| CN112057950A (en) * | 2020-09-14 | 2020-12-11 | 深圳市升源园林生态有限公司 | River course rubbish pollution treatment filtration system |
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