CN215403578U

CN215403578U - Household appliance type microwave sewage treatment device

Info

Publication number: CN215403578U
Application number: CN202121792541.4U
Authority: CN
Inventors: 赵永帅; 王锐隆; 毛双峰; 李玉龙; 杨华龙
Original assignee: Chengdu Hailite Technology Co ltd
Current assignee: Chengdu Hailite Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-04
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a household appliance type microwave sewage treatment device, relates to the technical field of sewage treatment equipment, and particularly relates to a household appliance type microwave sewage treatment device which comprises a box body, wherein a microwave treatment chamber is arranged in the box body, the upper end of the microwave treatment chamber is provided with a pre-filtering chamber connected through a connecting pipe I, a sewage inlet pipe of the pre-filtering chamber penetrates through the box body and is communicated with the outside, a filtering net is arranged in the pre-filtering chamber, an oil-water separation membrane is arranged in the microwave treatment chamber, an oil pumping device is arranged above the oil-water separation membrane, the lower end of the microwave treatment chamber is provided with a water outlet pipe, the water outlet pipe penetrates through the box body and is communicated with the outside, and a microwave generator is arranged on the inner wall of the box body.

Description

Household appliance type microwave sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a household appliance type microwave sewage treatment device.

Background

China is a country with serious shortage of fresh water resources, and with the rapid development of economy and the further acceleration of urbanization process since the reformation and the opening, the contradiction between supply and demand of urban water resources is further highlighted. At present, nearly 700 cities in China have water shortage of more than 400, and nearly 100 cities in China have serious water shortage. In order to solve the contradiction of water resource shortage, a sustainable water resource utilization mode is required.

However, in the process of sewage treatment, a very important sewage source is kitchen waste sewage, and in the process of kitchen waste sewage treatment, the treatment of oil stains is also one of difficulties, and if the oil stains in the kitchen waste sewage are directly discharged without being treated, a large amount of germs can be bred, the oil stains can adhere to pipelines, and oil stain blocks can be formed after cold solidification, so that the pipelines are blocked.

As is known, in the process of domestic sewage discharge, foul gas often appears in a sewage pipeline, especially in a kitchen, the discharge amount of sewage is very large, if the sewage pipeline can generate the foul gas, the domestic health of family members is seriously affected, and the quality of the living environment is also reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a household appliance type microwave sewage treatment device, which aims to solve the problems that kitchen waste sewage directly discharged causes oil stains to adhere to pipelines, and oil stains are formed after cold solidification to cause pipeline blockage.

The utility model provides a household electrical appliances formula microwave sewage treatment plant, it includes the box, be provided with the microwave treatment chamber in the box, be provided with microwave generator on the box inner wall, microwave treatment chamber upper end is through connecting pipe one and the lower part intercommunication of pre-filtration room, be provided with the filter screen in the pre-filtration room, the dirty pipe that advances on pre-filtration room upper portion runs through the box and communicates with the external world, the middle part of microwave treatment chamber transversely is provided with oil-water separation membrane, oil pickup assembly is provided with above the oil-water separation membrane, microwave treatment chamber lower extreme is provided with the outlet pipe, the outlet pipe runs through the box and communicates with the external world.

Furthermore, the oil pumping device comprises an oil well pump fixed on the outer wall of the top surface of the microwave treatment chamber and a floating plate provided with a plurality of suction holes, the suction holes are connected with an input port of the oil well pump through a second connecting pipe, and an output port of the oil well pump is connected with an oil storage tank outside the box body. After oil-water separation is completed, the oil well pump pumps the oil stain suspended on the oil-water separation membrane into the oil storage tank through the suction holes in the floating plate for storage, and the plurality of suction holes can improve the oil pumping efficiency of the oil pumping device.

Furthermore, the oil-water separation membrane is a semi-permeable membrane with a downward concave middle part, the floating plate is arranged into a semi-spherical shape with a downward arc convex surface, and the oil pumping device is arranged right above the middle part of the oil-water separation membrane. Set up the oil-water separation membrane into the semi-permeable membrane of middle undercut, this kind of shape is favorable to concentrating the center of separating the membrane with the greasy dirt on the separating membrane, and rethread oil pumping unit concentrates the extraction, and the kickboard of semicircle sphere can make the kickboard contact the sunken lower extreme of separating membrane, is favorable to oil pumping unit can be with the greasy dirt furthest's on the separating membrane extraction.

Further, the second connecting pipe is a corrugated pipe. When sewage flows into the microwave treatment chamber, sewage can make the kickboard come-up, and the bellows can be folded this moment for the kickboard can keep away from the oil-water separation membrane gradually, has improved the utilization ratio of oil-water separation membrane, and after sewage treatment and separation were accomplished, the kickboard drove the bellows decline under self action of gravity, accomplished oil pumping work in the entering greasy dirt.

Furthermore, a plurality of microwave generators are uniformly distributed along the periphery of the microwave processing chamber. The multiple microwave generators are beneficial to improving the treatment efficiency of the device and accelerating the oil-water separation.

Further, an aeration device is arranged below the oil-water separation membrane. The aeration device can generate a plurality of micro bubbles, so that some fine suspended oil droplets and solid particles in water are attached to the bubbles and float to the water surface together with the bubbles to form scum, and the oil-water separation effect is greatly improved.

Further, the top surface of the box body is provided with an access cover. When whole device broke down, can open the access cover and overhaul or change spare part in the box, practiced thrift the cost.

Further, the bottom of the box body is provided with a plurality of supporting legs. A plurality of supporting legs have improved the overall stability of box.

The utility model has the beneficial effects that:

the pre-filtering chamber firstly performs primary filtering on sewage, solid impurities in the sewage can be filtered, microwaves generated by a microwave generating source of the microwave treatment chamber are used for treating the sewage, the microwave vibration heating mode is adopted, the oil-water mixture in the sewage is enabled to be rapidly separated, when the microwave treatment chamber passes through an oil-water separation membrane, oil stains and some tiny suspended impurities in the sewage are reserved above the oil-water separation membrane, the microwave treatment chamber is pumped out of residues remained on the oil-water separation membrane by the oil pumping device, oil stains and impurities cannot be remained on the oil-water separation membrane, the best state can be kept for the effect of sewage treatment at every time, meanwhile, the device is simple in structure and convenient to use.

Drawings

FIG. 1 is a structural view of a domestic microwave sewage treatment apparatus.

Fig. 2 is a view showing the construction of a pre-filtering chamber.

Wherein, 1, a box body; 2. a microwave processing chamber; 21. a first connecting pipe; 22. a water outlet pipe; 3. a pre-filtration chamber; 31. a sewage inlet pipe; 32. a filter screen; 33. a slag discharge port; 4, an oil-water separation membrane; 5. an oil pumping device; 51. an oil well pump; 52. a floating plate; 53. a second connecting pipe; 6. a microwave generator; 7. an aeration device; 8. an access cover; 9. And (5) supporting legs.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model as defined and defined in the appended claims, and all matters produced by the utility model using the inventive concept are protected.

As shown in fig. 1 or fig. 2, the household electrical appliance type microwave sewage treatment device comprises a box body 1, wherein a cavity with a sufficient size is arranged in the box body 1. Be provided with microwave treatment chamber 2 in the box 1, microwave treatment chamber 2 fixed mounting is in box 1 bottom, and all leaves sufficient space between 1 roof of box and two lateral walls. The upper end of the microwave treatment chamber 2 is provided with a pre-filtering chamber 3 connected through a first connecting pipe 21, a sewage inlet pipe 31 of the pre-filtering chamber 3 penetrates through the box body 1 to be communicated with the outside, a filtering net 32 is obliquely arranged in the pre-filtering chamber 3, and the edge of the filtering net 32 is welded and fixed on the inner side wall of the pre-filtering chamber 3. The bottom of the downward inclination of the filter screen 32 is provided with a slag discharge port 33, the slag discharge port 33 is plugged by a rubber piston, and when the slag needs to be cleaned, the rubber piston can be pulled out to be cleaned. An oil-water separation membrane 4 is arranged in the microwave treatment chamber 2, specifically, the oil-water separation membrane 4 is arranged at the position of the middle of the microwave treatment chamber 2 close to the lower two thirds, and an oil pumping device 5 is arranged above the oil-water separation membrane 4. The lower end of the microwave processing chamber 2 is provided with a water outlet pipe 22, and the water outlet pipe 22 penetrates through the box body 1 and is communicated with the outside.

The oil pumping device 5 comprises an oil well pump 51 fixed on the outer wall of the top surface of the microwave processing chamber 2 and a floating plate 52 provided with a plurality of suction holes, the suction holes are connected with an input port of the oil well pump 51 through a second connecting pipe 53, and an output port of the oil well pump 51 is connected with an oil storage tank outside the box body 1. Oil-water separation membrane 4 sets up to middle undercut's pellicle, and in this embodiment, oil-water separation membrane 4 adopts inorganic ceramic membrane, and in filtering process, can be greater than in the waste water emulsified oil granule, colloid, organic macromolecule, bacterium and the microorganism of membrane aperture by the entrapment, and simultaneously, inorganic ceramic membrane still has mechanical strength height, and the antimicrobial ability is strong, can wash advantages such as strong. The floating plate 52 is semi-spherical, the second connecting pipe 53 is fixedly bonded at the middle position of the plane of the floating plate 52, the suction holes are uniformly distributed on the semi-spherical surface of the floating plate 52 and are communicated with the second connecting pipe 53, and the oil pumping device 5 is arranged right above the middle of the oil-water separation membrane 4.

The second connecting pipe 53 is a corrugated pipe, in this embodiment, the second connecting pipe 53 is a rubber corrugated pipe, and when the second connecting pipe 53 is fully extended, the lowest position of the floating plate 52 just touches the lowest position of the middle recess of the oil-water separation membrane 4. When sewage flows into the microwave treatment chamber 2, the sewage generates buoyancy on the floating plate 52, so that the connecting pipe two 53 is folded or bent to enable the floating plate 52 to be gradually far away from the oil-water separation membrane 2, interference on separation of oil and water in the sewage by the microwave generator 6 and the oil-water separation membrane 2 is avoided, and the sewage treatment efficiency is further improved.

The microwave generator 6 is arranged in the gap between the inner side wall of the box body 1 and the microwave treatment chamber 2, the microwave generator 6 is fixedly connected to the inner side wall of the box body 1 through screws, and the microwave generator 6 is uniformly distributed in each gap along the vertical direction in order to improve the sewage treatment efficiency.

Oil-water separation membrane 4 below is provided with aeration equipment 7, in this embodiment, aeration equipment 7 chooses for use air-blower aeration equipment, and simultaneously, choose for use little bubble diffusion dish type aeration equipment, the diffusion dish is fixed in 2 bottoms of microwave treatment room, the outside fan of device can inhale a certain amount of air, send air to 2 bottoms of microwave treatment room from each aperture on the diffusion dish through the gas distribution pipe, when the bubble rises to oil-water separation membrane 4 top, can adsorb the oil emulsion and the impurity of separating out, rise to the sewage surface suspension again, oil-water separation's effect has further been strengthened.

The top surface of the box body 1 is provided with an access cover 8, when the device breaks down, the access cover can be opened to overhaul or replace parts in the box body, and the access cover 8 is connected with the box body 1 through screws.

In order to improve the overall stability of the box body 1, a plurality of supporting legs 9 are arranged on four feet at the bottom of the box body 1, and in the embodiment, the number of the supporting legs 9 is 9.

Claims

1. The utility model provides a household electrical appliances formula microwave sewage treatment plant, a serial communication port, including box (1), be provided with microwave treatment chamber (2) in box (1), be provided with microwave generator (6) on box (1) inner wall, microwave treatment chamber (2) upper end is through connecting pipe (21) and the lower part intercommunication of pre-filtration chamber (3), be provided with filter screen (32) in pre-filtration chamber (3), dirty pipe (31) of advancing on pre-filtration chamber (3) upper portion runs through box (1) and external intercommunication, the middle part of microwave treatment chamber (2) transversely is provided with water oil separating membrane (4), water oil separating membrane (4) top is provided with oil jack (5), microwave treatment chamber (2) lower extreme is provided with outlet pipe (22), outlet pipe (22) run through box (1) and external intercommunication.

2. The household appliance type microwave sewage treatment device according to claim 1, wherein the oil pumping device (5) comprises an oil pump (51) fixed on the outer wall of the top surface of the microwave treatment chamber (2) and a floating plate (52) provided with a plurality of suction holes, the suction holes are connected with the input port of the oil pump (51) through a second connecting pipe (53), and the output port of the oil pump (51) is connected with an oil storage tank outside the box body (1).

3. The household appliance type microwave sewage treatment device according to claim 2, wherein the oil-water separation membrane (4) is a semi-permeable membrane with a downward concave middle part, the floating plate (52) is arranged in a semi-spherical shape with a downward arc convex surface, and the oil pumping device (5) is arranged right above the middle part of the oil-water separation membrane (4).

4. The household appliance type microwave sewage treatment device of claim 2, wherein the second connecting pipe (53) is a corrugated pipe.

5. A domestic electrical microwave sewage treatment apparatus as claimed in claim 1 wherein said microwave generator (6) is provided in plurality along the circumference of said microwave treatment chamber (2).

6. The household appliance type microwave sewage treatment device according to claim 1, wherein an aeration device (7) is arranged below the oil-water separation membrane (4).

7. The household electrical appliance type microwave sewage treatment device according to claim 1, wherein the top surface of the box body (1) is provided with an access cover (8).

8. A domestic electrical microwave sewage treatment apparatus as claimed in claim 1 wherein the tank (1) is provided with a plurality of support legs (9) at its base.