CN219326680U

CN219326680U - Reclaimed water treatment device

Info

Publication number: CN219326680U
Application number: CN202320287879.7U
Authority: CN
Inventors: 江龙; 陈盅任; 陈梨; 谢萌
Original assignee: Chongqing Shuangqiao Shuangquan Water Service Co ltd
Current assignee: Chongqing Shuangqiao Shuangquan Water Service Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-11
Anticipated expiration: 2033-02-22

Abstract

The utility model provides a reclaimed water treatment device which comprises a sewage treatment box provided with a water inlet pipe and a water outlet pipe, wherein a filter box which is detachably connected and used for filtering sewage is arranged in the sewage treatment box, the filter box comprises a bottom plate and a plurality of layers of annular filter screens which are vertically fixed on the bottom plate and are sleeved in sequence, the mesh aperture of the plurality of layers of filter screens is sequentially reduced from inside to outside, and the discharge end of the water inlet pipe is positioned in the filter screen of the innermost layer. According to the utility model, the structure of the filter box is improved, a plurality of layers of filter screens which are sequentially arranged in a sleeving manner are utilized, and the meshes of the filter screens are arranged to be different, so that impurities with different volumes in sewage can be intercepted through the matched filter screens, and the filter box has more ideal filtering effect on the impurities with different volumes in the sewage; meanwhile, as the filter screens with different mesh apertures can filter different impurities, the filter pressure of the single-layer filter screen can be reduced, and the filter efficiency can be improved.

Description

Reclaimed water treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a reclaimed water treatment device.

Background

Sewage treatment among the prior art all adopts filtration or precipitation, but traditional processing method can appear the condition that the pipeline is blockked up, can't carry out the separation operation with impurity and sewage, simultaneously to impurity and the sewage after the precipitation be inconvenient for the clearance, lead to appearing piling up of impurity silt, need combine the processing to these two kinds of problems, reach to be inconvenient for the clearance problem of sewage impurity further solve perfect among the prior art.

For this reason, among the prior art (patent application number is CN202210963059.5, the name is sewage normal water treatment control system), utilize the filter screen of pull setting, treat the filter screen and filter the sewage of sewage pipe import after, the filter screen can take out from the sewage treatment case and carry out the treatment of decontaminating, the sewage treatment case of being can be convenient for clean after filtering sewage, avoid drainage pipe jam etc..

However, the filter screen described in the patent technology is of a box structure, and the mesh sizes of the filter screens are consistent, when sewage is filtered, because the volumes of impurities in the sewage are different, if the mesh sizes are matched with the impurities with the smallest volumes, the mesh density of the filter screen is larger, and the filtering speed is slower; if mesh aperture and middle volumetric impurity adaptation, then the filter screen is difficult to again with less volumetric impurity filtration, consequently, even though the detachable filter screen that sets up among the prior art is favorable to the trash removal processing, but filter screen simple structure is not ideal problem to the filter effect of different volumetric impurity in the sewage.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a reclaimed water treatment device which solves the problem that a single-mesh-aperture filter screen in the prior art is not ideal in filtering effect on impurities with different volumes in sewage.

According to the embodiment of the utility model, the reclaimed water treatment device comprises a sewage treatment box provided with a water inlet pipe and a water outlet pipe, wherein a filter box which is detachably connected and used for filtering sewage is arranged in the sewage treatment box, the filter box comprises a bottom plate and a plurality of layers of annular filter screens which are vertically fixed on the bottom plate and are sleeved in sequence, the mesh aperture of the plurality of layers of filter screens is sequentially reduced from inside to outside, and the discharge end of the water inlet pipe is positioned in the filter screen of the innermost layer.

Further, the sewage treatment box is of a cavity structure with an open upper end, a support is fixed at the outer bottom of the sewage treatment box, the water inlet pipe is detachably arranged at the upper end of the sewage treatment box, and the water discharge pipe is arranged at the lower part of the sewage treatment box.

Further, the filter box still includes the apron that sets up relatively with the bottom plate, a plurality of connecting rods of vertical setting on apron and the bottom plate can dismantle the connection, the inlet tube runs through the installation through-hole setting that sets up on the apron, be equipped with a plurality of lifting handles on the apron.

Further, the filter box is also provided with a swinging mechanism matched with the filter box, the swinging mechanism comprises a connecting plate which is detachably connected with the bottom plate and is horizontally arranged, a rotating shaft which is vertically connected with the connecting plate, and a rotating driving assembly for rotating the rotating shaft, and the rotating shaft is rotationally connected with the sewage treatment box;

when the filter screen is used, the driving assembly drives the rotating shaft to rotate and drives the connecting plate, the bottom plate and the filter screens on the bottom plate to rotate.

Further, the drive assembly comprises a rotating disc coaxially arranged with the rotating shaft, a driving shaft rotationally connected with the outside of the sewage treatment tank, a driving disc coaxially fixed on the driving shaft and a movable rod respectively hinged with the eccentric positions of the rotating disc and the driving disc, wherein the driving shaft is connected with a servo motor, and the diameter of the rotating disc is larger than that of the driving disc.

Further, the water purifier further comprises a water purifying tank, an adsorption layer is arranged in the middle of the water purifying tank, the upper part of the water purifying tank is communicated with a drain pipe, and a water outlet pipe is arranged at the bottom of the water purifying tank.

Further, a stirring mechanism positioned above the adsorption layer is arranged in the water purifying tank, and a communicating feeding pipe is further arranged at the upper part of the water purifying tank.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, on the basis of the existing detachable filter box arranged on the sewage treatment box, the structure of the filter box is improved, a plurality of layers of filter screens which are sequentially arranged in a sleeving manner are utilized, and the meshes of the filter screens are arranged to be different, so that impurities with different volumes in sewage can be intercepted through the matched filter screens, and the filter box has more ideal filtering effect on the impurities with different volumes in the sewage; meanwhile, as the filter screens with different mesh apertures can filter different impurities, the filter pressure of the single-layer filter screen can be reduced, and the filter efficiency can be improved.

Drawings

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

FIG. 2 is a top view of the installation of the base plate, the filter screen and the connecting rod of the utility model.

In the above figures: 1. a sewage treatment tank; 2. a filter screen; 3. a bottom plate; 4. a servo motor; 5. a mounting base; 6. a drive shaft; 7. a drive disc; 8. a bracket; 9. a movable rod; 10. a plug pin; 11. rotating the disc; 12. a rotating shaft; 13. a connecting plate; 14. a water outlet pipe; 15. an adsorption layer; 16. a feeding tube; 17. a stirring mechanism; 18. a clean water tank; 19. a drain pipe; 20. a connecting rod; 21. a lifting handle; 22. a locking bolt; 23. a water inlet pipe; 24. mounting through holes; 25. and a cover plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, there is provided a reclaimed water treatment apparatus comprising a sewage treatment tank 1 provided with a water inlet pipe 23 and a water outlet pipe 19, wherein a filter tank for filtering sewage is detachably connected in the sewage treatment tank 1; the sewage to be treated is led into the filter box of the sewage treatment box 1 from the water inlet pipe 23 for filtering treatment. Because the solid impurities with larger volume are contained in the sewage, the volume difference of the impurities is larger, and the filter screen with the same mesh aperture is adopted in the prior art, the impurities with different volumes cannot be intercepted, and the problems of unsatisfactory filtering effect or low filtering efficiency are caused.

As shown in fig. 1 and 2, the structure of the filtering box is improved based on the existing filtering box, specifically, the filtering box comprises a bottom plate 3 and a plurality of layers of annular filtering screens 2 vertically fixed on the bottom plate 3 and sleeved in sequence, the mesh aperture of the plurality of layers of filtering screens 2 is sequentially reduced from inside to outside, and the discharge end of the water inlet pipe 23 is positioned in the filtering screen 2 at the innermost layer. The bottom plate 3 level sets up, and filter screen 2 is the ring shape of vertical setting, and a plurality of filter screens 2 are concentric circle structure and arrange. The sewage led in from the water inlet pipe 23 will enter the filter screen 2 positioned at the innermost mounting position preferentially, as the mesh aperture of the multi-layer filter screen 2 is sequentially reduced from inside to outside, the filter screen 2 of the inner layer intercepts impurities with larger volume, and sequentially intercepts impurities in layers, the impurities with different volumes in the sewage can be intercepted through the adaptive filter screen 2, so that the filter effect of the filter box of the utility model on the impurities with different volumes in the sewage is more ideal; meanwhile, as the filter screens 2 with different mesh apertures can filter different impurities, the filter pressure of the single-layer filter screen 2 can be reduced, and the filter efficiency can be improved.

As shown in fig. 1, impurities gradually collected in the filter screen 2 can be smoothly trapped in the filter screens 2 to avoid the impurities from overflowing from the upper ends of the filter screens 2 into the sewage treatment tank 1, the filter tank further comprises a cover plate 25 opposite to the bottom plate 3, the cover plate 25 is detachably connected with a plurality of connecting rods 20 vertically arranged on the bottom plate 3, and the water inlet pipe 23 penetrates through a mounting through hole 24 arranged on the cover plate 25. The cover plate 25 is provided with a connecting hole for the connecting rod 20 to pass through, and the connecting rod 20 is provided with a mounting hole for the locking bolt 22 to pass through. When the sewage treatment box is used, when the cover plates 25 cover the upper ends of the filter screens 2, the connecting rods 20 penetrate through the connecting holes, then the locking bolts 22 horizontally penetrate through the mounting holes, the length of the locking bolts 22 is larger than the aperture of the connecting holes, the cover plates 25 can be fixed on the filter screens 2 through the matching of the locking bolts 22 and the connecting rods 20, and impurities collected in the filter screens 2 are prevented from overflowing from the upper ends of the filter screens 2 to the inside of the sewage treatment box 1. The end part of the water inlet pipe 23 is connected with the corrugated pipe or is directly arranged to be detachably connected with the upper end of the sewage treatment tank 1, so that the water inlet pipe 23 is conveniently taken out of the filtering tank, and then the filtering tank is discharged from the sewage treatment tank 1.

As shown in fig. 1, in order to facilitate the unloading of the filter tank from the sewage treatment tank 1, the sewage treatment tank 1 has a cavity structure with an open upper end, and the cover plate 25 is provided with a plurality of lifting handles 21. The rope is fixed to the lifting handle 21, and the filter tank can be taken out from the upper part of the sewage treatment tank 1 by using an external tool (a crane, a forklift, etc.), and cleaned or replaced. If the weight of the filter box is small, the filter box can be manually removed.

As shown in fig. 1, in order to facilitate the discharge of the sewage in the sewage treatment tank 1, a bracket 8 is fixed to the outer bottom of the sewage treatment tank 1, and a drain pipe 19 is provided at the lower part of the sewage treatment tank 1. The sewage filtered in the sewage treatment box 1 can be smoothly discharged by utilizing the height difference.

According to the utility model, on the basis of the existing detachable filter box arranged on the sewage treatment box 1, the structure of the filter box is improved, a plurality of layers of filter screens 2 which are sequentially arranged in a sleeving manner are utilized, and the meshes of the filter screens 2 are arranged to be different, so that impurities with different volumes in sewage can be intercepted through the matched filter screens 2, and the filter box has more ideal filtering effect on the impurities with different volumes in the sewage; meanwhile, as the filter screens 2 with different mesh apertures can filter different impurities, the filter pressure of the single-layer filter screen 2 can be reduced, and the filter efficiency can be improved.

Example 2

As shown in fig. 1, in the use process of the filter box, impurities can be vertically piled up along the inner wall of the filter screen 2 in the diffusion process of water flow, the filtering area of the filter screen 2 is reduced, the filtering effect is affected, the filtering effect of the filter box in the use process is improved, in this embodiment, the filter box is further provided with a swinging mechanism matched with the filter box, and the swinging mechanism comprises a connecting plate 13 which is detachably connected with the bottom plate 3 and is horizontally arranged, a rotating shaft 12 vertically connected with the connecting plate 13, and a rotating driving assembly used for rotating the rotating shaft 12. The connecting plate 13 is horizontally arranged, a plurality of slots with openings at the upper ends are arranged on the connecting plate 13, the bottom of the bottom plate 3 is provided with bolts 10 which are respectively inserted and matched with the slots, and the bottom plate 3 and the connecting plate 13 which are matched with the bolts 10 by the slots are detachably connected. The rotating shaft 12 vertically penetrates through the bottom of the sewage treatment tank 1 and is rotatably connected with the sewage treatment tank 1 through a sealed bearing. The driving assembly comprises a rotating disc 11 arranged at the bottom of a rotating shaft 12 and coaxially arranged with the rotating shaft 12, a driving shaft 6 rotationally connected with the outside of the sewage treatment tank 1, a driving disc 7 coaxially fixed on the driving shaft 6 and a movable rod 9 respectively hinged with the eccentric positions of the rotating disc 11 and the driving disc 7, wherein the driving shaft 6 is rotationally connected with an installation seat 5 outside the sewage treatment tank 1 through a bearing, the driving shaft 6 is connected with a servo motor 4, and the diameter of the rotating disc 11 is larger than that of the driving disc 7. During the use, through the slew velocity and the rotation direction of PWM signal control servo motor 4, through the rotatory disc 11 and the drive disc 7 that the diameter exists the difference, can realize the rotation of drive disc 7 and drive the swing of rotatory disc 11, and then make along with rivers along filter screen 2 inner wall vertical distribution's impurity can have part to drop down in the filter screen 2, reduce the shielding of filter screen 2 inner wall, ensure the filter effect of rose box.

Example 3

As shown in fig. 1, the sewage passing through the sewage treatment tank 1 is further subjected to secondary purification so as to be recycled as qualified reclaimed water, and on the basis, a clean water tank 18 can be further arranged, wherein the clean water tank 18 adopts a structure in the prior art, specifically, the middle part of the clean water tank 18 is provided with an adsorption layer 15, the upper part of the clean water tank 18 is communicated with a drain pipe 19, and the bottom of the clean water tank 18 is provided with a water outlet pipe 14. The inside of the clean water tank 18 is also provided with a stirring mechanism 17 positioned above the adsorption layer 15, and the upper part of the clean water tank 18 is also provided with a communicating feeding pipe 16. The water filtered from the sewage treatment tank 1 enters the clean water tank 18, and according to the condition to be treated in the water, the medicament (acid, alkali and the like) can be added from the charging pipe 16, the mixed reaction is carried out by utilizing the stirring mechanism 17, the treated water passes through the adsorption layer 15, the adsorption layer 15 can be provided with activated carbon, fiber cotton materials and the like to filter tiny impurities which are not easy to filter by the filter screen 2, the filtered water reaches the reclaimed water recycling standard, and the reclaimed water can be led out from the water outlet pipe 14 for recycling or further treatment.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a reclaimed water treatment device, is including being equipped with the sewage treatment case of inlet tube and drain pipe, be equipped with the rose box that is used for filtering sewage that can dismantle the connection in the sewage treatment case, its characterized in that: the filter tank is characterized in that the filter tank is vertically fixed on the bottom plate and is sequentially sleeved with a plurality of layers of annular filter screens, the mesh aperture of the plurality of layers of filter screens is sequentially reduced from inside to outside, and the discharge end of the water inlet pipe is positioned in the filter screen of the innermost layer.

2. A reclaimed water treatment apparatus as claimed in claim 1, wherein: the sewage treatment box is of a cavity structure with an open upper end, a support is fixed at the outer bottom of the sewage treatment box, the water inlet pipe is detachably arranged at the upper end of the sewage treatment box, and the water outlet pipe is arranged at the lower part of the sewage treatment box.

3. A reclaimed water treatment apparatus as claimed in claim 2, wherein: the filter box further comprises a cover plate which is arranged opposite to the bottom plate, the cover plate is detachably connected with a plurality of connecting rods which are vertically arranged on the bottom plate, the water inlet pipe penetrates through the installation through holes formed in the cover plate, and a plurality of lifting handles are arranged on the cover plate.

4. A reclaimed water treatment apparatus as claimed in any one of claims 1 to 3, wherein: the filter box is also provided with a swinging mechanism matched with the filter box, the swinging mechanism comprises a connecting plate which is detachably connected with the bottom plate and is horizontally arranged, a rotating shaft which is vertically connected with the connecting plate, and a rotating driving assembly for rotating the rotating shaft, and the rotating shaft is rotationally connected with the sewage treatment box;

5. A reclaimed water treatment apparatus as claimed in claim 4, wherein: the driving assembly comprises a rotating disc coaxially arranged with the rotating shaft, a driving shaft rotationally connected with the outside of the sewage treatment tank, a driving disc coaxially fixed on the driving shaft and a movable rod respectively hinged with the eccentric positions of the rotating disc and the driving disc, wherein the driving shaft is connected with a servo motor, and the diameter of the rotating disc is larger than that of the driving disc.

6. A reclaimed water treatment apparatus as claimed in any one of claims 1 to 3, wherein: still include the water purification case, water purification case middle part is equipped with the adsorbed layer, water purification case upper portion and drain pipe intercommunication, water purification case bottom is equipped with the outlet pipe.

7. A reclaimed water treatment apparatus as claimed in claim 6, wherein: the inside of the water purifying tank is also provided with a stirring mechanism positioned above the adsorption layer, and the upper part of the water purifying tank is also provided with a communicating feeding pipe.