CN219231517U

CN219231517U - Medium-sediment sludge concentration lifting structure

Info

Publication number: CN219231517U
Application number: CN202223334513.5U
Authority: CN
Inventors: 吴军; 殷晓新
Original assignee: Wuxi Rongcheng Environmental Protection Technology Co ltd
Current assignee: Wuxi Rongcheng Environmental Protection Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-23
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a medium sedimentation sludge concentration lifting structure, which relates to the technical field of papermaking equipment and comprises a sedimentation tank, wherein the sedimentation tank is of a cylindrical structure, a drainage tank is arranged on the outer side wall of the sedimentation tank, a water inlet pipe and a water outlet pipe are respectively connected to the left end and the right end of the bottom of the sedimentation tank, the drainage tank is of an annular structure, a filtering ring for isolating sludge is also arranged on the inner wall of the sedimentation tank at the same height as the drainage tank, and a driving mechanism for pushing sewage to carry out dehydration treatment is arranged in the sedimentation tank; according to the utility model, through the arranged sewage sedimentation tank and the matched driving mechanism, the pressing plate can be driven to move, and the pressing plate presses water in the sewage sedimentation tank into the drainage tank through the filtering ring to be guided away, so that the concentration of sludge in the sewage sedimentation tank is improved, the quality of paper is improved, and the paper breaking condition of the paper is prevented.

Description

Medium-sediment sludge concentration lifting structure

Technical Field

The utility model relates to the technical field of papermaking equipment, in particular to a medium-sedimentation sludge concentration lifting structure.

Background

The sludge in the waste water is recycled at present, the sludge concentration is 0.87%, the flow is 550L/min, the sludge recycling rate is low, the paper dehydration is uneven due to fluctuation of sizing concentration, the paper breaking times of paper machines are increased, the productivity of the paper machines is affected, the sludge discharged from a waste water and sludge workshop contains a certain fiber content, the quality of the paper sheets is possibly reduced in the recycling process, the paper machines are easy to break, and the waste water and sludge is generally recycled to a low-grade product manufactured by the paper machines with low vehicle speed, so that a medium-sedimentation sludge concentration lifting device is provided for solving the problem and improving the concentration of the sludge.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a medium-sediment sludge concentration increasing structure is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a well heavy mud concentration elevation structure, includes the heavy dirty pond, the heavy dirty pond is cylindrical structure, the heavy dirty pond lateral wall is equipped with the drainage tank, both ends still are connected with inlet tube and outlet pipe respectively about heavy dirty pond bottom, the drainage tank is annular structure, just heavy dirty pond inner wall is equipped with the filter ring that is used for keeping apart mud with the drainage tank height equally still, the inside actuating mechanism that is used for promoting sewage to carry out dehydration treatment that is equipped with of heavy dirty pond.

As a further description of the above technical solution:

the driving mechanism comprises a hydraulic telescopic rod and a pressing plate, wherein the hydraulic telescopic rod is fixedly arranged at the top of the sewage sedimentation tank, the hydraulic telescopic rod extends into the sewage sedimentation tank and is fixedly connected with the top of the pressing plate, and the pressing plate is dynamically sealed with the inner wall of the sewage sedimentation tank.

As a further description of the above technical solution:

the utility model discloses a sewage sedimentation tank, including heavy dirty pond, clamp plate, sleeve, connecting rod, cleaning ring, sleeve top and clamp plate bottom fixedly connected with dead lever, heavy dirty pond bottom central point put fixedly connected with dead lever is dead lever upper end cover, sleeve surface still fixedly connected with a plurality of connecting rods, the connecting rod other end fixedly connected with cleaning ring.

As a further description of the above technical solution:

the outer wall of the cleaning ring is fixedly glued with a hairbrush, and the hairbrush is attached to the inner wall of the filtering ring.

As a further description of the above technical solution:

the interior of the sewage sedimentation tank is also provided with a filter plate, and the height of the filter plate is lower than the bottom of the filter ring.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, through the arranged sewage sedimentation tank and the matched driving mechanism, the pressing plate can be driven to move, and the pressing plate presses water in the sewage sedimentation tank into the drainage tank through the filtering ring to be guided away, so that the concentration of sludge in the sewage sedimentation tank is improved, the quality of paper is improved, and the paper breaking condition of the paper is prevented.

Drawings

FIG. 1 illustrates a schematic view of the overall external architecture provided in accordance with the present utility model;

fig. 2 shows a schematic view of the overall cross-sectional structure provided according to the present utility model.

Legend description: 1. a sewage sedimentation tank; 2. a drainage pool; 3. a water inlet pipe; 4. a water outlet pipe; 5. a hydraulic telescopic rod; 6. a pressing plate; 7. a filter ring; 8. a filter plate; 9. a fixed rod; 10. a sleeve; 11. cleaning the ring.

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. 1-2, the present utility model provides a technical solution: the utility model provides a well heavy mud concentration elevation structure, including heavy dirty pond 1, heavy dirty pond 1 is cylindrical structure, heavy dirty pond 1 lateral wall is equipped with drainage tank 2, heavy dirty pond 1 bottom left and right sides both ends still are connected with inlet tube 3 and outlet pipe 4 respectively, all install the valve in inlet tube 3 and the outlet pipe 4, wherein still be equipped with the check valve in the inlet tube 3, so that when the dehydration, guarantee that inlet tube 3 and outlet pipe 4 are in sealed state, drainage tank 2 is annular structure, and heavy dirty pond 1 inner wall and drainage tank 2 equal altitude still are equipped with and are used for carrying out the filter ring 7 that keeps apart to mud, filter ring 7 inlays to establish at heavy dirty pond 1 inner wall, so as to play filterable effect to mud, heavy dirty pond 1 inside is equipped with the actuating mechanism who is used for promoting sewage and carries out dehydration.

The driving mechanism comprises a hydraulic telescopic rod 5 and a pressing plate 6, wherein the hydraulic telescopic rod 5 is fixedly arranged at the top of the sewage sedimentation tank 1, the hydraulic telescopic rod 5 extends into the sewage sedimentation tank 1 and is fixedly connected with the top of the pressing plate 6, the pressing plate 6 is in dynamic seal with the inner wall of the sewage sedimentation tank 1, and when the pressing plate 6 moves downwards, the pressing plate 6 can extrude the inside of the sewage sedimentation tank 1, so that water is led out into the drainage tank 2, and the concentration of sludge inside the sewage sedimentation tank 1 is improved.

The central point of the bottom of the sewage sedimentation tank 1 is fixedly connected with a fixing rod 9, a sleeve 10 is sleeved on the upper end of the fixing rod 9, the top of the sleeve 10 is fixedly connected with the bottom of a pressing plate 6, the surface of the sleeve 10 is fixedly connected with a plurality of connecting rods, the other ends of the connecting rods are fixedly connected with a cleaning ring 11, when the pressing plate 6 ascends and descends, the cleaning ring 11 can clean the surface of the filtering ring 7, and the phenomenon that certain sludge adheres to the surface of the filtering ring 7 to cause blockage is avoided, a hairbrush is fixedly glued on the outer wall of the cleaning ring 11, and the hairbrush is attached to the inner wall of the filtering ring 7.

The inside of the sewage sedimentation tank 1 is also provided with a filter plate 8, the height of the filter plate 8 is lower than that of the bottom of the filter ring 7, the filter plate 8 can play a role in blocking sludge, and the sludge is prevented from reaching the upper part of the sewage sedimentation tank 1 as much as possible.

Working principle: during the use, through driving hydraulic telescoping rod 5, hydraulic telescoping rod 5 promotes clamp plate 6 decline, and clamp plate 6 can push in drainage tank 2 with the water in the heavy dirty pond 1 through filtering ring 7 in the in-process that descends and lead away, drive clamp plate 6 through driving hydraulic telescoping rod 5 afterwards and rise, clamp plate 6 can form the negative pressure in heavy dirty pond 1 in the rising process to can be through the sewage that inlet tube 3 to the heavy dirty pond 1 in-suction wait to handle, repeat foretell dehydration work, reach the purpose that improves sludge concentration.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a well heavy mud concentration elevation structure, includes heavy dirty pond (1), heavy dirty pond (1) is cylindrical structure, heavy dirty pond (1) lateral wall is equipped with drainage tank (2), both ends still are connected with inlet tube (3) and outlet pipe (4) respectively about heavy dirty pond (1) bottom, drainage tank (2) are annular structure, just heavy dirty pond (1) inner wall and drainage tank (2) are same highly still equipped with and are used for carrying out filtering ring (7) that keep apart mud, its characterized in that, heavy dirty pond (1) inside is equipped with the actuating mechanism that is used for promoting sewage and carries out dehydration.

2. The sludge concentration lifting structure according to claim 1, wherein the driving mechanism comprises a hydraulic telescopic rod (5) and a pressing plate (6), the hydraulic telescopic rod (5) is fixedly arranged at the top of the sludge sedimentation tank (1), the hydraulic telescopic rod (5) extends into the sludge sedimentation tank (1) and is fixedly connected with the top of the pressing plate (6), and the pressing plate (6) is in dynamic sealing with the inner wall of the sludge sedimentation tank (1).

3. The medium sedimentation sludge concentration lifting structure according to claim 2, wherein a fixing rod (9) is fixedly connected to the center of the bottom of the sedimentation tank (1), a sleeve (10) is sleeved at the upper end of the fixing rod (9), the top of the sleeve (10) is fixedly connected with the bottom of the pressing plate (6), a plurality of connecting rods are fixedly connected to the surface of the sleeve (10), and a cleaning ring (11) is fixedly connected to the other end of each connecting rod.

4. A sludge concentration raising structure as claimed in claim 3, wherein the outer wall of the cleaning ring (11) is glued and fixed with a brush, and the brush is attached to the inner wall of the filtering ring (7).

5. The medium sedimentation sludge concentration lifting structure according to claim 1, wherein a filter plate (8) is further arranged inside the sedimentation tank (1), and the filter plate (8) is lower than the bottom of the filter ring (7).