CN212999377U

CN212999377U - Curtain-type membrane module air cleaning device

Info

Publication number: CN212999377U
Application number: CN202021376055.XU
Authority: CN
Inventors: 勾清宇; 范儒安; 郑旺生
Original assignee: Guangdong Wupu Sala Environmental Protection Technology Co ltd
Current assignee: Guangdong Wupu Sala Environmental Protection Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-20
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a curtain-type membrane module air cleaning device, including the sewage box, the water catch bowl has been seted up to sewage box upper end inboard, sewage box upper end four corners fixed mounting has the support column, fixedly connected with guide plate between the support column bottom, the guiding gutter has been seted up to guide plate upper end inboard, a connecting hole has all been seted up to the support column left and right sides, the support column upper end outside is provided with the installation pole, No. two connecting holes have been seted up to both ends inboard around the installation pole. This curtain formula membrane module air cleaning device, the sewage condition of handling as required, the quantity of proper amount increase and decrease diaphragm, the return font installation of diaphragm makes the contact treatment area increase of sewage, the aeration branch pipe of setting between the diaphragm spouts high-pressure gas, washes the pollutant on the diaphragm, makes it drop, according to the corresponding aeration branch pipe of opening of the diaphragm condition selectivity of installation, water pressure shower nozzle spun rivers cross on the guide plate and carry the solid pollutant and flow into the water catch bowl.

Description

Curtain-type membrane module air cleaning device

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a curtain-type membrane module air cleaning device.

Background

The curtain-type membrane assembly is a membrane bioreactor, it is a new technology combining membrane separation technology with biochemical reaction in sewage treatment, also called membrane separation activated sludge process, the membrane bioreactor filters the mud-containing sewage in the biochemical reaction tank with the membrane, and realizes sewage separation, on one hand, the membrane is worn and retained the microorganism in the reaction tank, makes the concentration of the sludge in the tank greatly increased, makes the biochemical reaction of degrading sewage go on more rapidly and thoroughly, on the other hand, because of the high filtration precision of the membrane, the clear and transparent effluent, obtains high-quality produced water.

With the development of water resource recycling technology, a membrane module sewage filtering system becomes a water treatment method with high efficiency and certain effect, but the membrane module system has a problem in filtering, the quantity of pollutants attached to the surface of a membrane is increased under the condition of long-time use, membrane gaps are blocked, the filtering water effect is influenced, and the cleaning and the replacement are difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curtain formula membrane module air cleaning device to provide the attached pollutant of membrane surface and wash the problem of difficulty in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a curtain-type membrane module air cleaning device, includes the sewage box, the water catch bowl has been seted up to sewage box upper end inboard, sewage box upper end four corners fixed mounting has the support column, fixedly connected with guide plate between the support column bottom, the water catch bowl has been seted up to guide plate upper end inboard, the connecting hole has all been seted up to the support column left and right sides, the support column upper end outside is provided with the installation pole, No. two connecting holes have been seted up to both ends inboard around the installation pole.

Preferably, threaded connection has the bolt to wearing between a connecting hole and the connecting hole No. two, fixedly connected with collar in the middle of the installation pole outside, fixedly connected with suspension rod between the installation pole, suspension rod upper end equidistance distributes and has lays the seat, it is annular indent structure to lay the seat upper end.

Preferably, the inboard swing joint in seat upper end of laying has the peg, the equal fixedly connected with connector of both ends downside around the peg, fixedly connected with diaphragm between the connector lower extreme, the mounting structure of peg and diaphragm is back the font structure.

Preferably, a water pressure nozzle is fixedly mounted on the inner side of the supporting column, an aeration main pipe is movably connected to the inner side of the mounting ring, the aeration main pipe is of a U-shaped structure, connectors are formed in the front side and the rear side of the lower end of the aeration main pipe, and the connectors and the placing seat are located on the same vertical line.

Preferably, the inner side of the connecting port is movably connected with an aeration branch pipe, air nozzles are distributed on the front side and the rear side of the aeration branch pipe at equal intervals, the aeration branch pipe is of an L-shaped structure, and the length of the bottom end of the aeration branch pipe is gradually reduced from the two sides to the middle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the curtain type membrane component air cleaning device, the number of the membranes is increased or decreased in a proper amount according to the condition of sewage to be treated, the contact treatment area of the sewage is increased through the square-back installation of the membranes, and the disassembly and the assembly are convenient;

2. according to the curtain type membrane component air cleaning device, high-pressure air is sprayed out from the air nozzles through the aeration branch pipes arranged between the membranes, pollutants on the membranes are washed and fall off, and the corresponding aeration branch pipes are selectively opened according to the conditions of the installed membranes, so that resource waste is avoided;

3. this curtain formula membrane module air cleaning device drops on the guide plate after solid pollutant breaks away from the diaphragm, crosses on the guide plate through water pressure shower nozzle spun rivers and carries the solid pollutant and flow into the water catch bowl, unifies and does the post processing.

Drawings

FIG. 1 is a schematic view of the diaphragm mounting structure of the present invention;

FIG. 2 is a schematic view of another diaphragm mounting structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the aeration branch pipe of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the second membrane structure of the present invention.

In the figure: 1. a sewage box; 2. a water collection tank; 3. a support pillar; 4. a baffle; 5. a diversion trench; 6. a first connecting hole; 7. mounting a rod; 8. a second connecting hole; 9. penetrating a bolt; 10. a mounting ring; 11. a suspension rod; 12. a placing seat; 13. a hanging rod; 14. a connector; 15. a membrane; 16. a hydraulic nozzle; 17. an aeration main pipe; 18. a connecting port; 19. an aeration branch pipe; 20. an air nozzle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a curtain-type membrane module air cleaning device, includes sewage box 1, and water catch bowl 2 has been seted up to 1 upper end inboard of sewage box, and 1 upper end four corners fixed mounting of sewage box has support column 3, fixedly connected with guide plate 4 between 3 bottoms of support column, and guide plate 5 has been seted up to 4 upper end inboards of guide plate, and a connecting hole 6 has all been seted up to the 3 left and right sides of support column, and the 3 upper end outsides of support column are provided with installation pole 7, and No. two connecting holes 8 have been seted up to both ends inboard around.

Further, threaded connection has between No. 6 connecting holes and No. two connecting holes 8 to wearing bolt 9, fixedly connected with collar 10 in the middle of the installation pole 7 outside, fixedly connected with suspension pole 11 between the

installation pole

7, and 11 upper ends equidistance of suspension pole distribute have and lay seat 12, lay 12 upper ends of seat and be annular indent structure, through the position of laying 12 fixed diaphragm 15, avoid skew among the water treatment process.

Further, the inner side of the upper end of the placing seat 12 is movably connected with a hanging rod 13, the lower sides of the front end and the rear end of the hanging rod 13 are fixedly connected with connectors 14, a diaphragm 15 is fixedly connected between the lower ends of the connectors 14, the hanging rod 13 and the mounting structure of the diaphragm 15 are of a structure shaped like a Chinese character 'hui', the contact surface of sewage is increased through the arrangement of the diaphragm 15 shaped like a Chinese character 'hui', and the contact times are increased.

Furthermore, a water pressure nozzle 16 is fixedly mounted on the inner side of the support column 3, an aeration main pipe 17 is movably connected to the inner side of the mounting ring 10, the aeration main pipe 17 is of a U-shaped structure, connectors 18 are arranged on the front side and the rear side of the lower end of the aeration main pipe 17, the connectors 18 and the placing seat 12 are located on the same vertical line, and solid pollutants are carried by the water pressure nozzle 16 to flow out.

Further, the inner side of the connection port 18 is movably connected with an aeration branch pipe 19, air nozzles 20 are distributed on the front side and the rear side of the aeration branch pipe 19 at equal intervals, the aeration branch pipe 19 is of an L-shaped structure, the length of the bottom end of the aeration branch pipe 19 is gradually reduced from the two sides to the middle, and the membranes 15 in different ranges are washed through the aeration branch pipes 19 at different positions.

The working principle is as follows: firstly, according to the impurity condition of the sewage to be treated, a plurality of membranes 15 are arranged on the placing seat 12 to make the sewage treatment effect reach the best, after the sewage treatment is finished, solid pollutants are remained on the surface of the membrane 15 to block the gap inside the membrane 15, so as to influence the next sewage treatment, at the moment, air is filled into the main aeration pipe 17 and is sprayed out from the air spray head 20 through the connection of the branch aeration pipe 19, the corresponding surface of the membrane 15 is punched and cleaned, the solid pollutants are fallen off from the surface of the membrane 15 by the high pressure of the gas and fall on the guide plate 4, then the water flow sprayed by the water pressure spray head 16 is converged on the surface of the guide plate 4, the solid pollutants are carried by the guide groove 5 and permeate into the water collecting tank 2, waiting for further processing, this method can be used to adjust the extent of air purging for different numbers of membranes 15 in different positions.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A curtain formula membrane module air cleaning device, includes the sewage box, its characterized in that: the utility model discloses a sewage box, support column, guide plate, connecting hole, sewage box upper end, support column top, sewage box, support column top, support column, sewage box upper end four corners fixed mounting has the support column, fixedly connected with guide plate between the support column bottom, the guiding gutter has been seted up to guide plate upper end inboard, a connecting hole has all been seted up to the support column left and right sides, the support column.

2. A curtain membrane module air cleaning device according to claim 1, characterized in that: threaded connection has the bolt to wearing between a connecting hole and No. two connecting holes, fixedly connected with collar in the middle of the installation pole outside, fixedly connected with suspension rod between the installation pole, suspension rod upper end equidistance distributes and has lays the seat, it is annular indent structure to lay the seat upper end.

3. A curtain membrane module air cleaning device according to claim 2, characterized in that: the utility model discloses a seat, including lay seat, mount pad, mount.

4. A curtain membrane module air cleaning device according to claim 2, characterized in that: the utility model discloses a support column, including support column, mounting ring, installation seat, connector, mounting ring, installation seat, the inboard fixed mounting of support column has the water pressure shower nozzle, the inboard swing joint of mounting ring has the aeration to be responsible for, the aeration is responsible for and is U type structure, the connector has been seted up to both sides around the aeration is responsible for the lower extreme, the connector is in same vertical line with the seat.

5. A curtain membrane module air cleaning device according to claim 4, characterized in that: the inner side of the connecting port is movably connected with an aeration branch pipe, air nozzles are distributed on the front side and the rear side of the aeration branch pipe at equal intervals, the aeration branch pipe is of an L-shaped structure, and the length of the bottom end of the aeration branch pipe is gradually reduced from the two sides to the middle.