CN216191618U

CN216191618U - Domestic wastewater recycling and purifying device

Info

Publication number: CN216191618U
Application number: CN202122721379.3U
Authority: CN
Inventors: 徐建新; 许坤; 王俊波
Original assignee: Shanghai Tianlin Water Treatment Technology Co ltd
Current assignee: Shanghai Tianlin Water Treatment Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a domestic wastewater recovery and purification device, and belongs to the technical field of domestic wastewater treatment equipment. The box body is internally provided with a first partition plate and a second partition plate, and the first partition plate and the second partition plate sequentially divide the interior of the box body into a filter chamber, a dosing treatment chamber and a suction chamber; the filter chamber is provided with a water inlet, a filter screen fixing support is arranged in the filter chamber, and at least one layer of filter screen plate is arranged on the filter screen fixing support; the chemical feeding treatment chamber is provided with a chemical feeding port, and the chemical feeding treatment chamber is internally provided with a stirrer. According to the domestic wastewater recycling and purifying device provided by the utility model, the mobile recycling and purifying device can save the cost of user equipment, reduce the quantity of domestic wastewater treated uniformly, and can recycle the wastewater after being disinfected and filtered, thereby saving the energy and protecting the environment.

Description

Domestic wastewater recycling and purifying device

Technical Field

The utility model relates to a domestic wastewater recovery and purification device, and belongs to the technical field of domestic wastewater treatment equipment.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.

Only a small part of the wastewater is treated, and most of the wastewater is directly discharged into rivers and the like without being treated. Smaller cities are more serious. Feces and the like are generally not directly excreted, but are collected. The pollutant components in the wastewater are extremely complex and various, the purpose of complete purification cannot be achieved by any treatment method, and the treatment requirements can be met only by forming a treatment system by a plurality of methods.

Wherein, in the consumption place of some market or hotel, dining room, restaurant and the like, there can be a lot of waste water production every day, the waste water that produces in the aspect of comparatively slight washing can be collected and recycled, but does not have purification process, in the actual life, all can produce a large amount of domestic waste water every day, owing to need collect waste water, carry out centralized processing again, it is very inconvenient, consequently, a large amount of domestic waste water generally all are discharged to the sewer directly, waste water resource, can cause the pollution to the environment moreover.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a portable domestic wastewater recycling and purifying apparatus for recycling and purifying domestic wastewater.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a domestic wastewater recycling and purifying device comprises an underframe, wherein a plurality of movable trundles are arranged below the underframe, a box body is arranged above the underframe, a push handle is arranged on the box body, a first partition plate and a second partition plate are arranged in the box body, and the first partition plate and the second partition plate sequentially divide the interior of the box body into a filter chamber, a dosing treatment chamber and a suction chamber;

the filter chamber is provided with a water inlet, a filter screen fixing support is arranged in the filter chamber, and at least one layer of filter screen plate is arranged on the filter screen fixing support;

the bottom of the first clapboard is provided with a plurality of water through holes for communicating the filtering chamber with the dosing treatment chamber;

the drug feeding treatment chamber is provided with a drug feeding port, and a stirrer is arranged in the drug feeding treatment chamber;

install first suction pump, second suction pump, dredge pump and filtering component on the box respectively, first suction pump is intake and is held to be connected to with the medicine processing room, and it is connected to the suction room to go out the water end, second suction pump is intake and is connected to the suction room, goes out the water end and is connected to filtering component, filtering component is connected with the water purification delivery port, the dredge pump is intake and is held to be connected to the suction room, and it stretches out the box outside to go out the water end.

As a preferable example, the stirrer is any one of a chemical adding stirrer and a submersible stirrer.

As a preferable example, an upper cover plate is arranged above the dosing treatment chamber and the suction chamber, the stirrer adopts a dosing stirrer which comprises a motor, a stirring shaft and stirring blades, the dosing port and the motor are both arranged on the upper cover plate, the driving end of the motor is connected with the stirring shaft, the stirring shaft extends into the dosing treatment chamber, and the stirring shaft is fixedly provided with the stirring blades.

As a preferred example, the filter screen fixing support is provided with a second-stage filter screen plate above, the second-stage filter screen plate is provided with a plurality of spacing pipes above, and the first-stage filter screen plate is arranged above the spacing pipes.

As a preferred example, the filter assembly includes a plurality of cartridge filters connected in series.

As a preferred example, the clean water outlet is connected with a flow meter.

The utility model has the beneficial effects that:

according to the domestic wastewater recycling and purifying device provided by the utility model, the mobile recycling and purifying device can save the cost of user equipment, reduce the quantity of domestic wastewater treated uniformly, and can recycle the wastewater after being disinfected and filtered, thereby saving the energy and protecting the environment.

Drawings

FIG. 1 is a schematic perspective view of a wastewater recovery and purification apparatus according to the present invention;

FIG. 2 is a schematic side view of the wastewater recycling and purifying apparatus according to the present invention;

FIG. 3 is a schematic front view of the wastewater recycling and purifying apparatus according to the present invention;

FIG. 4 is a schematic view of the internal three-dimensional structure of the wastewater recovery and purification apparatus according to the present invention;

FIG. 5 is a schematic view of the inside of the wastewater recycling and purifying apparatus according to the present invention.

In the figure: 1. a chassis; 2. moving the caster; 3. a box body; 4. a push handle; 5. a first separator; 6. a second separator; 7. an upper cover plate; 8. water passing holes; 9. a filtering chamber; 10. a dosing treatment chamber; 11. a suction chamber; 12. a filter screen fixing bracket; 13. a first-stage filter screen plate; 14. a spacer tube; 15. a second-stage filter screen plate; 16. a water inlet flange; 17. a drug feeding port; 18. a motor; 19. a stirring shaft; 20. a stirring blade; 21. a first suction pump; 22. a second suction pump; 23. a sewage pump; 24. a first water inlet pipe; 25. a first water outlet pipe; 26. a second water inlet pipe; 27. a second water outlet pipe; 28. a suction pipe; 29. a blow-off pipe; 30. mounting a plate; 31. a cartridge filter; 32. a purified water outlet pipe; 33. a flow meter.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings and the embodiments.

Example (b):

as shown in fig. 1 to 5, the embodiment of the present invention provides a domestic wastewater recycling and purifying apparatus, which can save the cost of user equipment, reduce the quantity of domestic wastewater treated uniformly, and reuse the wastewater after being sterilized and filtered, thereby saving energy and protecting environment. It includes chassis 1, chassis 1 is rectangular frame, install a caster 2 respectively in chassis 1 below four corners, install a rectangle box 3 in chassis 1's top, 3 front ends of box are equipped with and push away handle 4, the inside two baffles that are equipped with of box 3 are first baffle 5, second baffle 6 respectively, two baffles divide three cavity with the box 3 is inside, three cavity is respectively filter chamber 9, add medicine processing chamber 10, suction chamber 11, wherein 5 both sides of first baffle are filter chamber 9 and add medicine processing chamber 10 respectively, 6 both sides of second baffle are for adding medicine processing chamber 10 and suction chamber 11 respectively, 3 tops of box are upper cover plate 7, upper cover plate 7 covers in suction chamber 11 and add medicine processing chamber 10 top.

The box body 3 is provided with a water inlet, the water inlet adopts a water inlet flange 16, the water inlet flange 16 is communicated with a filtering chamber 9 and is used for guiding domestic wastewater into the filtering chamber 9, a filtering screen fixing support 12 is arranged in the filtering chamber 9, a secondary filtering screen plate 15 is arranged above the filtering screen fixing support 12, the secondary filtering screen plate 15 is used for filtering small-particle wastewater substances, four spacing pipes 14 are arranged above the secondary filtering screen plate 15, a primary filtering screen plate 13 is arranged above the spacing pipes 14, and the primary filtering screen plate 13 is used for filtering large-particle wastewater substances.

Be equipped with a plurality of intercommunication filter chambers 9 and the water hole 8 of crossing that adds medicine process chamber 10 in the bottom of first baffle 5, cross water hole 8 and be used for leading-in to adding medicine process chamber 10 with the waste water after filter chamber 9 filters, install motor 18 on the upper cover plate 7 of adding medicine process chamber 10 top, the drive shaft connection (mixing) shaft 19 of motor 18, inside (mixing) shaft 19 stretched into and adds medicine process chamber 10, be fixed with a plurality of stirring vane 20 on the (mixing) shaft 19, still be equipped with on upper cover plate 7 and throw medicine mouth 17 for add the medicine that is used for the disinfection, purify waste water to adding in the medicine process chamber 10.

Install three water pump on upper cover plate 7 in suction chamber 11 top, the water pump adopts current commercially available solar energy brushless DC water pump, including first suction pump 21, second suction pump 22 and dredge pump 23, wherein first suction pump 21 intake end is connected with first inlet tube 24, first inlet tube 24 stretches into in adding medicine processing chamber 10, first suction pump 21 delivery end is connected with first outlet pipe 25, first outlet pipe 25 stretches into in suction chamber 11, second suction pump 22 intake end is connected with second inlet tube 26, second inlet tube 26 stretches into in suction chamber 11, second suction pump 22 delivery end is connected with second outlet pipe 27, dredge pump 23 intake end is connected with the pipe 28 that absorbs water, the pipe 28 that absorbs water extends to and adds medicine processing chamber 10 bottom, dredge pump 23 delivery end is connected with blow off pipe 29, the drain pipe stretches out to the outside of box 3.

The front end of the box body 3 is provided with a mounting plate 30, the mounting plate 30 is provided with three filter element filters 31 which are connected in series, the first end filter element filter 31 is connected with the second water outlet pipe 27, the tail end filter element filter 31 is connected with a purified water outlet pipe 32, and the purified water outlet pipe 32 is respectively provided with a valve and a flowmeter 33.

The working principle is as follows:

the wastewater recovery and purification device is pushed and pulled to an area needing wastewater treatment, domestic wastewater enters a filter chamber 9 from a water inlet flange 16 through a water pump and a pipeline or is directly poured from the upper part of the filter chamber 9 manually, a primary filter screen plate 13 primarily filters wastewater contents with larger particles, a secondary filter screen plate 15 secondarily filters the wastewater contents with smaller particles, the filtered wastewater enters a drug adding treatment chamber 10 through a water through hole 8 at the bottom of a first partition plate 5, a plurality of drugs for disinfecting and purifying the wastewater are put in from a drug adding hole 17, and meanwhile, a motor 18 works to drive a stirring shaft 19 and stirring blades 20 to rotate, so that the wastewater and the drugs are uniformly mixed and reacted. The wastewater after the chemical treatment is sucked into the suction chamber 11 by the first suction pump 21, the wastewater in the suction chamber 11 is sucked into the filter element filter 31 by the second suction pump 22, and the wastewater sediment generated at the bottom of the suction chamber 11 is discharged by the sewage pump 23. The filter element filter 31 filters and purifies the wastewater, and finally discharges the wastewater through the purified water outlet pipe 32.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The domestic wastewater recycling and purifying device is characterized by comprising an underframe, wherein a plurality of movable trundles are arranged below the underframe, a box body is arranged above the underframe, a push handle is arranged on the box body, a first partition plate and a second partition plate are arranged in the box body, and the first partition plate and the second partition plate sequentially divide the interior of the box body into a filter chamber, a dosing treatment chamber and a suction chamber;

2. The domestic wastewater recycling and purifying apparatus according to claim 1, wherein the agitator is any one of a chemical-adding agitator and a submersible agitator.

3. The recycling and purifying device for domestic wastewater according to claim 2, wherein an upper cover plate is arranged above the dosing treatment chamber and the suction chamber, the stirrer adopts a dosing stirrer, the dosing stirrer comprises a motor, a stirring shaft and stirring blades, the dosing port and the motor are both arranged on the upper cover plate, the driving end of the motor is connected with the stirring shaft, the stirring shaft extends into the dosing treatment chamber, and the stirring shaft is fixed with a plurality of stirring blades.

4. The domestic wastewater recycling and purifying device according to claim 1, wherein a secondary filter screen plate is arranged above the filter screen fixing support, a plurality of spacing pipes are arranged above the secondary filter screen plate, and a primary filter screen plate is arranged above the spacing pipes.

5. The domestic wastewater recovery and purification apparatus of claim 1, wherein said filter assembly comprises a plurality of cartridge filters connected in series.

6. The domestic wastewater recycling and purifying apparatus according to claim 1, wherein a flow meter is connected to the purified water outlet.