CN220056611U

CN220056611U - Sludge dewatering device for industrial wastewater treatment

Info

Publication number: CN220056611U
Application number: CN202322823465.4U
Authority: CN
Inventors: ***; 何斌豪; 薛利龙; 张建; 武梅; 张岗; 高建波; 王昊
Original assignee: Inner Mongolia Tianhe Water Service Co ltd
Current assignee: Inner Mongolia Tianhe Water Service Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2023-11-21
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a sludge dewatering device for industrial wastewater treatment, and relates to the technical field of wastewater treatment. The utility model comprises a rectangular bottom plate, wherein a sedimentation mechanism, a dehydration mechanism and a storage mechanism are arranged on the rectangular bottom plate; the sedimentation mechanism comprises two supporting plates arranged on a rectangular bottom plate, a sedimentation box is arranged above the rectangular bottom plate, a material injection pipe is fixedly arranged on the outer wall of the sedimentation box, a first rotating shaft and a second rotating shaft are respectively rotatably arranged on one sides, close to each other, of the supporting plates, the first rotating shaft is fixedly connected with the sedimentation box, and the second rotating shaft penetrates through the corresponding supporting plates. According to the utility model, the second filter plate and the third filter plate are arranged, so that the extruded water can be subjected to multistage filtration, the impurity in the water can be less, the water is clearer, and the second filter plate and the third filter plate can be brought out by the multi-section electric telescopic rod, so that the second filter plate and the third filter plate can be conveniently cleaned.

Description

Sludge dewatering device for industrial wastewater treatment

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a sludge dewatering device for industrial wastewater treatment.

Background

The wastewater treatment is to treat wastewater by using physical, chemical and biological methods, so that the wastewater is purified, pollution is reduced, so that wastewater recovery and reuse are achieved, water resources are fully utilized, sludge dewatering operation is needed in the wastewater treatment process, however, in the existing sludge dewatering device, the sludge may be scraped in a flocculation precipitation stage, insufficient dewatering is easy to occur, many impurities may occur in the sludge dewatering process, and most of the existing technologies cannot realize.

The utility model discloses a mud dewatering device for industrial wastewater treatment that patent document number is "CN216972316U" in the related art, including the flocculation case, flocculation case top is equipped with the pneumatic cylinder, pneumatic cylinder output fixedly connected with mounting panel, mounting panel bottom fixed mounting has the scraper blade that uses with the flocculation case cooperation, the inside first filter screen that is equipped with of scraper blade, flocculation case bilateral symmetry is equipped with the bracing piece, the flocculation case rotates with the bracing piece through the pivot and is connected, one of them bracing piece surface is equipped with the fixed box, the fixed box is inside to be equipped with the swing mechanism that uses with the pivot cooperation, one side that the flocculation case was kept away from to another bracing piece is equipped with the separator box, separator box inside is equipped with separating mechanism.

The device can not remove the water in the sludge completely in the sludge dewatering process, and the removed water also contains a plurality of tiny impurities.

Disclosure of Invention

The utility model aims to provide a sludge dewatering device for industrial wastewater treatment, which solves the existing problems by arranging a multi-stage filter screen.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a sludge dewatering device for industrial wastewater treatment, which comprises a rectangular bottom plate, wherein a sedimentation mechanism, a dewatering mechanism and a storage mechanism are arranged on the rectangular bottom plate;

the sedimentation mechanism comprises two supporting plates arranged on a rectangular bottom plate, a sedimentation tank is arranged above the rectangular bottom plate, a material injection pipe is fixedly arranged on the outer wall of the sedimentation tank, one sides of the two supporting plates, which are close to each other, are respectively and rotatably provided with a first rotating shaft and a second rotating shaft, the first rotating shaft is fixedly connected with the sedimentation tank, the second rotating shaft penetrates through the corresponding supporting plate, a half gear is fixedly sleeved on the second rotating shaft, an L-shaped block is fixedly arranged on the outer wall of one side of the supporting plate, a hydraulic cylinder is fixedly arranged on the inner wall of one side of the L-shaped block, and a rack is fixedly arranged on an output shaft of the hydraulic cylinder and meshed with the half gear.

Further, a rectangular groove is formed in the inner wall of the bottom of the L-shaped block, an extension block is fixedly arranged at the bottom of the rack, the bottom end of the extension block extends into the rectangular groove, and a sliding rod is arranged in the rectangular groove and penetrates through the extension block and is in sliding connection with the extension block.

Further, the dehydration mechanism comprises a motor box arranged at the top of the settling tank, a motor is fixedly arranged on the inner wall of the top of the motor box, a threaded rod is rotatably arranged at the top of the settling tank, the top end of the threaded rod is fixedly connected with an output shaft of the motor, the bottom end of the threaded rod extends into the settling tank, a rectangular internal thread block is sleeved on the threaded rod, an extrusion circular plate is fixedly arranged at the bottom of the rectangular internal thread block, and the extrusion circular plate is in sliding connection with the settling tank.

Further, a first filter plate is arranged in the settling tank, one end of the first filter plate extends out of the settling tank and is in sliding connection with the settling tank, and a collecting box is fixedly arranged at the top of the rectangular bottom plate.

Further, the storage mechanism comprises a water absorption assembly and a filtering assembly, the water absorption assembly comprises a rectangular supporting block arranged on a rectangular bottom plate, a water pump is fixedly arranged at the top of the rectangular supporting block, a water suction pipe is fixedly arranged at the water inlet end of the water pump and penetrates through a corresponding supporting plate and extends into a settling tank, a water tank is fixedly arranged at the top of the rectangular bottom plate, a water outlet pipe is fixedly arranged on the outer wall of one side of the water tank, and the bottom end of the water outlet pipe is fixedly connected with the water pump.

Further, the filter assembly comprises a second filter plate and a third filter plate which are arranged in the water tank, the second filter plate and the third filter plate respectively extend out of the water tank and are respectively in sliding connection with the water tank, one side of the second filter plate and one side of the third filter plate are fixedly provided with a rectangular connecting block, the top of the rectangular bottom plate is fixedly provided with a strip-shaped plate, one side outer wall of the strip-shaped plate is fixedly provided with a plurality of sections of electric telescopic rods, and an output shaft of each section of electric telescopic rods is fixedly connected with the rectangular connecting block.

The utility model has the following beneficial effects:

according to the utility model, the sliding rod is arranged, so that the rack can be more stable in the moving process, and the rack is prevented from shaking in the moving process, so that the sedimentation effect is prevented from being influenced; by arranging the dewatering mechanism, the motor can drive the extrusion circular plate to extrude the sludge, so that the water in the sludge is extruded out; by arranging the collecting box and the first filter plate, the extruded water impurities can be reduced, and the collecting box can collect sludge; by arranging the water absorbing component, the water extruded by the extrusion circular plate can be absorbed into the water tank for the next step of filtering and impurity removal; through setting up second filter plate and third filter plate for can carry out multistage filtration to the water of extruding, make can let impurity in the aquatic less water more clear, multisection electric telescopic handle can take second filter plate and third filter plate out and be convenient for wash second filter plate and third filter plate.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram showing the overall structure of a sludge dewatering device for industrial wastewater treatment according to the present utility model;

FIG. 2 is a schematic view of a part of the structure of the sedimentation mechanism in the present utility model;

FIG. 3 is a schematic diagram showing a schematic cross-sectional front view of a sludge dewatering apparatus for industrial wastewater treatment according to the present utility model;

FIG. 4 is a schematic top view of a sludge dewatering apparatus for industrial wastewater treatment according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

a rectangular bottom plate; 2. a support plate; 3. a sedimentation tank; 31. a material injection pipe; 4. a first rotating shaft; 5. a second rotating shaft; 6. a half gear; 7. an L-shaped block; 8. a hydraulic cylinder; 9. a rack; 10. rectangular grooves; 11. an extension block; 12. a slide bar; 13. a motor case; 14. a motor; 15. a threaded rod; 16. rectangular internal thread blocks; 17. extruding a circular plate; 18. a first filter plate; 19. a collection box; 20. a rectangular support block; 21. a water pump; 22. a water suction pipe; 23. a water tank; 24. a water outlet pipe; 25. a second filter plate; 26. a third filter plate; 27. a rectangular connecting block; 28. a strip-shaped plate; 29. a multi-section electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a sludge dewatering device for industrial wastewater treatment, which comprises a rectangular bottom plate 1, wherein a sedimentation mechanism, a dewatering mechanism and a storage mechanism are arranged on the rectangular bottom plate 1;

the sedimentation mechanism comprises two support plates 2 arranged on a rectangular bottom plate 1, a sedimentation tank 3 is arranged above the rectangular bottom plate 1, a material injection pipe 31 is fixedly arranged on the outer wall of the sedimentation tank 3, a first rotating shaft 4 and a second rotating shaft 5 are rotatably arranged on one sides of the two support plates 2, which are close to each other, respectively, the first rotating shaft 4 is fixedly connected with the sedimentation tank 3, the second rotating shaft 5 penetrates through the corresponding support plate 2, a half gear 6 is fixedly sleeved on the second rotating shaft 5, an L-shaped block 7 is fixedly arranged on the outer wall of one side of the corresponding support plate 2, a hydraulic cylinder 8 is fixedly arranged on the inner wall of one side of the L-shaped block 7, a rack 9 is fixedly arranged on the output shaft of the hydraulic cylinder 8, and the rack 9 is meshed with the half gear 6.

As shown in fig. 2, a rectangular groove 10 is formed in the inner wall of the bottom of the L-shaped block 7, an extension block 11 is fixedly mounted at the bottom of the rack 9, the bottom end of the extension block 11 extends into the rectangular groove 10, a sliding rod 12 is mounted in the rectangular groove 10, and the sliding rod 12 penetrates through the extension block 11 and is in sliding connection with the extension block 11.

Through setting up slide bar 12 for can be more steady at rack 9 motion's in-process, avoid rack 9 to rock at the in-process of removal, influence the sedimentation effect.

Wherein as shown in fig. 3, the dehydration mechanism includes motor case 13 that sets up at the precipitation tank 3 top, fixedly mounted with motor 14 on the top inner wall of motor case 13, and threaded rod 15 is installed in the rotation of precipitation tank 3 top, and the top of threaded rod 15 and the output shaft fixed connection of motor 14, the bottom of threaded rod 15 extends to in the precipitation tank 3, and threaded rod 15 goes up the thread bush and is equipped with rectangle internal thread piece 16, and the bottom fixed mounting of rectangle internal thread piece 16 has extrusion plectane 17, extrudes plectane 17 and precipitation tank 3 sliding connection.

By arranging the dewatering mechanism, the motor 14 can drive the extrusion circular plate 17 to extrude the sludge, so that the water in the sludge is extruded.

As shown in fig. 3, a first filter plate 18 is disposed in the settling tank 3, one end of the first filter plate 18 extends out of the settling tank 3 and is slidably connected with the settling tank 3, and a collecting box 19 is fixedly mounted on the top of the rectangular bottom plate 1.

By providing the collection tank 19 and the first filter plate 18, the extruded water impurities can be reduced, and the collection tank 19 can collect sludge.

As shown in fig. 4, the storage mechanism includes a water absorbing assembly and a filtering assembly, the water absorbing assembly includes a rectangular supporting block 20 disposed on a rectangular bottom plate 1, a water pump 21 is fixedly mounted at the top of the rectangular supporting block 20, a water absorbing pipe 22 is fixedly mounted at a water inlet end of the water pump 21, the water absorbing pipe 22 penetrates through a corresponding supporting plate 2 and extends into a settling tank 3, a water tank 23 is fixedly mounted at the top of the rectangular bottom plate 1, a water outlet pipe 24 is fixedly mounted on an outer wall of one side of the water tank 23, and the bottom end of the water outlet pipe 24 is fixedly connected with the water pump 21.

By providing the water absorbing assembly, the water extruded by the extrusion circular plate 17 can be absorbed into the water tank 23 for the next filtering and impurity removal.

As shown in fig. 3 and 4, the filter assembly includes a second filter plate 25 and a third filter plate 26 disposed in the water tank 23, where the second filter plate 25 and the third filter plate 26 extend out of the water tank 23 and are slidably connected with the water tank 23, a rectangular connection block 27 is fixedly installed on one side of the second filter plate 25 and one side of the third filter plate 26, a strip-shaped plate 28 is fixedly installed on the top of the rectangular bottom plate 1, a plurality of electric telescopic rods 29 are fixedly installed on an outer wall of one side of the strip-shaped plate 28, and an output shaft of the plurality of electric telescopic rods 29 is fixedly connected with the rectangular connection block 27.

Through setting up second filter plate 25 and third filter plate 26 for can carry out multistage filtration to the water of extruding, make can let impurity in the aquatic less water more clear, multisection electric telescopic handle 29 can take second filter plate 25 and third filter plate 26 out and be convenient for wash second filter plate 25 and third filter plate 26.

One specific application of this embodiment is: pouring sludge and flocculant into the sedimentation tank 3, driving the sedimentation tank 3 to shake for sedimentation through the hydraulic cylinder 8, starting the motor 14, driving the extrusion circular plate 17 by the motor 14 to extrude the sludge so as to enable water to flow out to the bottom of the sedimentation tank 3, starting the water pump 21, sucking the extruded water into the water tank 23 by the water pump 21, and performing multi-layer filtration through the second filter plate 25 and the third filter plate 26, wherein the third filter plate 26 is filter cloth, so that the water is clearer; starting the multi-section electric telescopic rod 29 after the filtration is finished, and pulling out the second filter plate 25 and the third filter plate 26 by the multi-section electric telescopic rod 29 for cleaning; and then the first filter plate 18 is pulled out, the sludge in the sedimentation tank 3 is poured out, and the collection tank 19 is used for collection treatment.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a sludge dewatering device for industrial wastewater treatment which characterized in that: the device comprises a rectangular bottom plate (1), wherein a sedimentation mechanism, a dehydration mechanism and a storage mechanism are arranged on the rectangular bottom plate (1);

the sedimentation mechanism comprises two supporting plates (2) arranged on a rectangular bottom plate (1), a sedimentation tank (3) is arranged above the rectangular bottom plate (1), a feeding pipe (31) is fixedly arranged on the outer wall of the sedimentation tank (3), two supporting plates (2) are respectively rotatably provided with a first rotating shaft (4) and a second rotating shaft (5) on one side, which are close to each other, of each supporting plate, the first rotating shaft (4) is fixedly connected with the sedimentation tank (3), the second rotating shaft (5) penetrates through the corresponding supporting plate (2), a half gear (6) is fixedly sleeved on the second rotating shaft (5), an L-shaped block (7) is fixedly arranged on the outer wall of one side of the corresponding supporting plate (2), a hydraulic cylinder (8) is fixedly arranged on the inner wall of one side of the L-shaped block (7), a rack (9) is fixedly arranged on the output shaft of the hydraulic cylinder (8), and the rack (9) is meshed with the half gear (6).

2. The sludge dewatering device for industrial wastewater treatment according to claim 1, wherein a rectangular groove (10) is formed in the inner wall of the bottom of the L-shaped block (7), an extension block (11) is fixedly arranged at the bottom of the rack (9), the bottom end of the extension block (11) extends into the rectangular groove (10), a sliding rod (12) is arranged in the rectangular groove (10), and the sliding rod (12) penetrates through the extension block (11) and is in sliding connection with the extension block (11).

3. The sludge dewatering device for industrial wastewater treatment according to claim 1, wherein the dewatering mechanism comprises a motor box (13) arranged at the top of the settling tank (3), a motor (14) is fixedly arranged on the inner wall of the top of the motor box (13), a threaded rod (15) is rotatably arranged at the top of the settling tank (3), the top end of the threaded rod (15) is fixedly connected with an output shaft of the motor (14), the bottom end of the threaded rod (15) extends into the settling tank (3), a rectangular internal thread block (16) is sleeved on the threaded rod (15), an extrusion circular plate (17) is fixedly arranged at the bottom of the rectangular internal thread block (16), and the extrusion circular plate (17) is in sliding connection with the settling tank (3).

4. The sludge dewatering device for industrial wastewater treatment according to claim 1, wherein a first filter plate (18) is arranged in the sedimentation tank (3), one end of the first filter plate (18) extends out of the sedimentation tank (3) and is in sliding connection with the sedimentation tank (3), and a collecting box (19) is fixedly arranged at the top of the rectangular bottom plate (1).

5. The sludge dewatering device for industrial wastewater treatment according to claim 1, wherein the storage mechanism comprises a water absorption assembly and a filtering assembly, the water absorption assembly comprises a rectangular supporting block (20) arranged on a rectangular bottom plate (1), a water pump (21) is fixedly arranged at the top of the rectangular supporting block (20), a water suction pipe (22) is fixedly arranged at the water inlet end of the water pump (21), the water suction pipe (22) penetrates through a corresponding supporting plate (2) and extends into a settling tank (3), a water tank (23) is fixedly arranged at the top of the rectangular bottom plate (1), a water outlet pipe (24) is fixedly arranged on the outer wall of one side of the water tank (23), and the bottom end of the water outlet pipe (24) is fixedly connected with the water pump (21).

6. The sludge dewatering device for industrial wastewater treatment according to claim 5, wherein the filtering assembly comprises a second filtering plate (25) and a third filtering plate (26) which are arranged in the water tank (23), the second filtering plate (25) and the third filtering plate (26) respectively extend out of the water tank (23) and are respectively in sliding connection with the water tank (23), one side of the second filtering plate (25) and one side of the third filtering plate (26) are fixedly provided with a rectangular connecting block (27), the top of the rectangular bottom plate (1) is fixedly provided with a strip-shaped plate (28), one side outer wall of the strip-shaped plate (28) is fixedly provided with a plurality of sections of electric telescopic rods (29), and an output shaft of each section of the electric telescopic rods (29) is fixedly connected with the rectangular connecting block (27).