CN212532500U

CN212532500U - Municipal administration is sewage pretreatment device for water supply and drainage

Info

Publication number: CN212532500U
Application number: CN202021109798.0U
Authority: CN
Inventors: 桂洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-12
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a sewage pretreatment device for municipal water supply and drainage, which comprises a filtering bin and a settling bin, wherein one side of the filtering bin and one side of the settling bin are fixedly connected with water outlet pipes, the other side of the filtering bin and the other side of the settling bin are fixedly connected with water inlet pipes, the surfaces of the water outlet pipes and the water inlet pipes are fixedly connected with flange plates, the water outlet pipes of the filtering bin are in threaded connection with the water inlet pipes of the settling bin through the flange plates, the upper surface of the filtering bin is provided with a rectangular groove, the inner side of the rectangular groove is movably connected with a filtering box, one side of the filtering box is movably connected with a filtering screen and a fixing frame through a bolt A, the upper surface of the settling bin is in threaded connection with a top cover, the lower surface of the settling bin is fixedly connected with a storage bin, impurities in the settling bin can be accumulated into the storage bin, make things convenient for personnel to collect impurity, avoided because impurity accumulation too much leads to deposiing the storehouse and blockking up.

Description

Municipal administration is sewage pretreatment device for water supply and drainage

Technical Field

The utility model relates to a sewage pretreatment technical field specifically is a municipal administration is sewage pretreatment device for water supply and drainage.

Background

The sewage pretreatment is a pretreatment facility which is set according to the requirements of subsequent treatment processes on water quality before sewage enters the traditional sedimentation, biological treatment and the like, is the throat of a sewage treatment plant, mainly is a municipal sewage centralized treatment plant and a decentralized sewage treatment plant in a pollution source, and is mainly used for simply treating the sewage through treatment facilities such as a grating, a screen, a grit chamber, a sand-water separator and the like and inputting the sewage into the treatment plant for detailed treatment.

The sewage pretreatment device that has now mainly is through large-scale tank storage sewage, then drives the screen cloth through the apparatus and sieves out great impurity in to sewage, then will shift to the sedimentation tank in sewage and deposit that stews, but the wearing and tearing consumption to the screen cloth is great, and the change general personnel of screen cloth are difficult to operate in the apparatus, and the sediment shifts from the sedimentation tank more difficult after finishing precipitating.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a municipal administration is sewage pretreatment device for water supply and drainage has solved the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a municipal administration is sewage pretreatment device for water supply and drainage, is including filtering the storehouse and deposiing the storehouse, filter the equal fixedly connected with outlet pipe in one side in storehouse and the sediment storehouse, filter the equal fixedly connected with oral siphon in opposite side in storehouse and the sediment storehouse, the equal fixedly connected with ring flange in surface of outlet pipe and oral siphon, the outlet pipe of filtering the storehouse passes through ring flange threaded connection with the oral siphon in sediment storehouse, the rectangular channel has been seted up to the upper surface of filtering the storehouse, the inboard swing joint of rectangular channel has the filter cartridge, there are filter screen and fixed frame one side of filter cartridge through bolt A swing joint, the upper surface threaded connection who deposits the storehouse has the top cap, the lower fixed surface in storehouse that deposits is connected with stores the storehouse, the valve hole has been seted up to the bottom of storing storehouse one side, the inboard swing joint.

Optionally, the upper surfaces of the filter box and the top cover are both fixedly connected with handles.

Optionally, the water outlet pipe is matched with the water inlet pipe.

Optionally, a drain outlet is formed in the lower surface of the storage bin, and the drain outlet is circular in shape.

Optionally, a sealing gasket is arranged on the lower surface of the top cover.

Optionally, the valve hole is matched with a valve.

(III) advantageous effects

The utility model provides a municipal administration is sewage pretreatment device for water supply and drainage possesses following beneficial effect:

the utility model has the main advantage of providing a municipal administration is sewage pretreatment device for water supply and drainage, this equipment provides a preliminary treatment structure, and during the use, personnel get into sewage through the oral siphon of crossing the filter bin and filter the storehouse, and sewage filters great solid when passing through the filter screen, can take out the filter cartridge through the handle of filter cartridge upper surface after filtering, makes things convenient for the solid waste in personnel's clearance filter cartridge, avoids the unable normal work of filter screen jam.

The utility model has the advantages of the utility model provides a municipal administration is sewage pretreatment device for water supply and sewerage, this equipment provide a preliminary treatment structure, use the back, deposit impurity in the storehouse can accumulate to storing the storehouse in, can pass through the rotary valve, make the impurity of accumulation pass through the drain and discharge, make things convenient for personnel to collect impurity, avoided because impurity accumulation leads to depositing the storehouse jam too much.

For traditional municipal administration is sewage pretreatment device for water supply and drainage, this equipment more can conveniently carry out supplementary use according to user's needs, for example, only need pull out the filter cartridge, demolish the bolt A of fixed frame one side, just can take off fixed frame to maintain or change the filter screen, made things convenient for personnel's operation, and prolonged the life of equipment.

For traditional municipal water supply and drainage sewage pretreatment device, this equipment more can make things convenient for to carry out supplementary use according to user's needs, for example, opens the top cap that deposits the storehouse upper surface, can add some chemical agents in to depositing the storehouse, and the impurity in the help sewage deposits fast, improves sewage treatment efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the sectional structure of the present invention.

In the figure: 1. a filtering bin; 2. a settling bin; 3. a water outlet pipe; 4. a water inlet pipe; 5. a flange plate; 6. a filter cartridge; 7. a bolt A; 8. a filter screen; 9. a fixing frame; 10. a top cover; 11. a storage bin; 12. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: comprises a filtering bin 1 and a precipitating bin 2, wherein one side of the filtering bin 1 and one side of the precipitating bin 2 are both fixedly connected with a water outlet pipe 3, the other side of the filtering bin 1 and the other side of the precipitating bin 2 are both fixedly connected with a water inlet pipe 4, the surfaces of the water outlet pipe 3 and the water inlet pipe 4 are both fixedly connected with a flange plate 5, the water outlet pipe 3 of the filtering bin 1 is in threaded connection with the water inlet pipe 4 of the precipitating bin 2 through the flange plate 5, so that the filtering bin 1 and the precipitating bin 2 are convenient to disassemble, the maintenance and repair of the filtering bin 1 and the precipitating bin 2 are more convenient, the upper surface of the filtering bin 1 is provided with a rectangular groove, the inner side of the rectangular groove is movably connected with a filtering box 6, one side of the filtering box 6 is movably connected with a filtering net 8 and a fixing frame 9 through a bolt A7, the upper surface of the precipitating bin 2 is, the inner side of the valve hole is movably connected with a valve 12, the upper surfaces of the filter box 6 and the top cover 10 are fixedly connected with handles, the water outlet pipe 3 is matched with the water inlet pipe 4, the lower surface of the storage bin 11 is provided with a sewage discharge outlet, the sewage discharge outlet is circular, a person can contain discharged impurities through a container so as to be transferred in modes of vehicle transportation and the like, the lower surface of the top cover 10 is provided with a sealing gasket, the valve hole is matched with the valve 12, when the filter box is used, the person enters sewage into the filter bin 1 through the water inlet pipe 4 of the filter bin 1, the sewage filters out larger solid when passing through the filter screen 8, the filter box 6 can be taken out through the handle on the upper surface of the filter box 6 after the filtering is finished, the person can conveniently clean the solid garbage in the filter box 6, the problem that the filter screen 8 cannot work normally due to blockage is avoided, make the impurity of accumulation discharge through the drain, make things convenient for personnel to collect impurity, avoided because the impurity accumulation leads to deposiing the storehouse 2 to block up too much, only need pull out filter cartridge 6, demolish bolt A7 of fixed frame 9 one side, just can take off fixed frame 9, thereby maintain or change filter screen 8, personnel's operation has been made things convenient for, and the life of equipment has been prolonged, open the top cap 10 of deposiing the storehouse 2 upper surface, can be to depositing some chemical agent of adding in the storehouse 2, impurity in the help sewage deposits fast, sewage treatment efficiency is improved.

In conclusion, the municipal sewage pretreatment device for water supply and drainage is convenient for personnel to clean solid garbage in the filter box 6 by entering sewage into the filter bin 1 through the water inlet pipe 4 of the filter bin 1 when the sewage passes through the filter screen 8, filter out larger solid when the sewage passes through the filter screen 8, and take out the filter box 6 through the handle on the upper surface of the filter box 6 after the filtering is finished, so that the blockage of the filter screen 8 is avoided, impurities in the settling bin 2 can be accumulated into the storage bin 11 after the municipal sewage pretreatment device is used, the accumulated impurities can be discharged through the drain outlet by rotating the valve 12, the personnel can collect the impurities conveniently, the blockage of the settling bin 2 caused by the excessive accumulation of the impurities is avoided, the fixed frame 9 can be taken down only by pulling out the filter box 6 and removing the bolt A7 on one side of the fixed frame 9, thereby maintaining or replacing the filter screen 8, the operation of the personnel is facilitated, and the service life of the, open the top cap 10 of deposiing 2 upper surfaces in the storehouse, can be to adding some chemical agents in deposiing 2 storehouse, the impurity of help sewage deposits fast, improves sewage treatment efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration is sewage pretreatment device for water supply and drainage, includes filter bin (1) and deposits storehouse (2), its characterized in that: the filter comprises a filter bin (1), a precipitation bin (2), a water outlet pipe (3), a water inlet pipe (4), a flange plate (5), a water outlet pipe (3) and a water inlet pipe (4), wherein the water outlet pipe (3) and the water inlet pipe (4) are fixedly connected to one side of the filter bin (1) and one side of the precipitation bin (2), the other side of the filter bin (1) and the other side of the precipitation bin (2) are fixedly connected with the water inlet pipe (4), the water outlet pipe (3) of the filter bin (1) and the water inlet pipe (4) of the precipitation bin (2) are in threaded connection through the flange plate (5), a rectangular groove is formed in the upper surface of the filter bin (1), a filter box (6) is movably connected to the inner side of the rectangular groove, a filter screen (8) and a fixed frame (9) are movably connected to one side of the filter box (6) through a bolt A, the bottom of one side of the storage bin (11) is provided with a valve hole, and the inner side of the valve hole is movably connected with a valve (12).

2. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the upper surfaces of the filter box (6) and the top cover (10) are fixedly connected with handles.

3. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the water outlet pipe (3) is matched with the water inlet pipe (4).

4. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the lower surface of the storage bin (11) is provided with a sewage draining exit, and the shape of the sewage draining exit is circular.

5. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: and a sealing gasket is arranged on the lower surface of the top cover (10).

6. The sewage pretreatment device for municipal water supply and drainage according to claim 1, wherein: the valve hole is matched with the valve (12).