CN212292904U

CN212292904U - Uv photocatalysis tympanic membrane conversion filter pool with membrane not easy to block and damage

Info

Publication number: CN212292904U
Application number: CN202020591035.8U
Authority: CN
Inventors: 朱礼和; 蒋旭霞
Original assignee: Jiangsu Yaoxing Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yaoxing Environmental Protection Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-05
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a difficult uv photocatalysis of jam damage of membrane changes tympanic membrane filtering pond, the baffle that is equipped with vertical arrangement in the rotary drum membrane filtering pond divide into two storehouses with the rotary drum membrane filtering pond and is intake chamber and filter the storehouse respectively, be equipped with the cartridge filter of horizontal arrangement in the filter storehouse, be equipped with circular through-hole on the baffle, the cartridge filter is located baffle one end and is equipped with the circular sleeve that inserts circular through-hole, circular sleeve and baffle pass through the bearing and connect, circular sleeve is with intake chamber and the inside intercommunication of cartridge filter, the cartridge filter is kept away from baffle one end and is equipped with and is located the pivot No. one on the same axis with circular sleeve, the cartridge filter lateral wall is equipped with; a plurality of ultraviolet light emitting diodes are arranged in the filtering bin; the end part of the circular sleeve positioned in the water inlet bin is provided with a screen plate, the pipeline mixer is communicated with the water inlet, the pipeline mixer is provided with a medicine feeding port, and the bottom of the water inlet bin is provided with a sludge discharge port. The utility model discloses in advance handle the intaking in the storehouse department of intaking, reduce later stage filtration membrane's pressure.

Description

Uv photocatalysis tympanic membrane conversion filter pool with membrane not easy to block and damage

Technical Field

The utility model relates to a water treatment facilities field especially relates to a difficult uv photocatalysis of blockking up damage of membrane changes tympanic membrane filtering pond.

Background

Along with the continuous development of industry, the discharge amount of industrial sewage is increasingly large, a large amount of toxic and harmful substances exist in the industrial sewage, and the organic industrial sewage difficult to degrade mainly comprises coking wastewater, papermaking wastewater, printing and dyeing wastewater and the like, has the characteristics of complex water quality, high harmfulness, high COD (chemical oxygen demand) and BOD (biochemical oxygen demand), poor biodegradability and the like, causes great harm to the environment, and the problem of environmental pollution of the discharge has attracted great attention of people. The treatment method for the refractory organic industrial wastewater at home and abroad mainly comprises a physical method, a biological method and a chemical method. The wastewater treatment device in the prior art needs to simultaneously satisfy the functions of oxidation-reduction reaction, disinfection and filtration, needs to be provided with a plurality of pool bodies, and has the advantages of large occupied area, large input cost and high energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a difficult uv photocatalysis of blockking up damage of membrane changes tympanic membrane filtering pond.

The utility model discloses an innovation point lies in the utility model discloses in through coating titanium dioxide photocatalyst on filtration membrane, the pollutant in the sewage that gets into in the cartridge filter is by the adhesion on filtration membrane, titanium dioxide photocatalyst on the filtration membrane is under ultraviolet emitting diode's irradiation, can arouse electron in the titanium dioxide photocatalyst to jump to the conduction band from the valence band, it is right to form the electron-hole that has very strong activity, and further the going on of a series of induced redox reactions, thereby reach the purpose of getting rid of the pollutant, water after the processing is discharged from filtration membrane, the bacterium in the sewage can also be killed to ultraviolet ray among the ultraviolet emitting diode, play the disinfection effect.

The utility model discloses in advance handle the intaking in the storehouse department of intaking, reduce later stage filtration membrane's pressure, water treatment efficiency is higher.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that: the uv photocatalytic tympanic membrane conversion filter tank comprises a tympanic membrane conversion filter tank, wherein a vertically-arranged partition plate is arranged in the tympanic membrane filter tank to divide the tympanic membrane filter tank into two chambers, namely a water inlet chamber and a filter chamber, a horizontally-arranged filter cartridge is arranged in the filter chamber, a circular through hole is formed in the partition plate, a circular sleeve inserted into the circular through hole is arranged at one end of the partition plate of the filter cartridge, the circular sleeve and the partition plate are connected through a bearing, the water inlet chamber and the interior of the filter cartridge are communicated through the circular sleeve, one end, away from the partition plate, of the filter cartridge is provided with a rotating shaft on the same axis with the circular sleeve, the rotating shaft is driven by a motor to rotate, a filter membrane is arranged on the side wall of the filter cartridge, a support rib for supporting; a plurality of ultraviolet light-emitting diodes are arranged in the filter bin, the ultraviolet light-emitting diodes are positioned outside the filter cartridge, a water inlet is formed in the side wall of the water inlet bin, and a water outlet is formed in the filter bin; the circular sleeve is located the tip in the storehouse of intaking and is equipped with the otter board, rotary drum membrane filter outside is equipped with the line mixer, line mixer and water inlet intercommunication are equipped with the medicine mouth on the line mixer, the storehouse bottom of intaking is equipped with the mud discharging port, and mud discharging port department is equipped with the mud valve.

Furthermore, a mud discharging hopper is arranged at the lower part of the water inlet bin, and the mud discharging port is positioned at the bottom of the mud discharging hopper. Is beneficial to discharging the mud.

Furthermore, the water inlet is located below the circular sleeve, a flow stabilizing plate is arranged in the water inlet bin and divides the water inlet bin into a flocculation area and a flow stabilizing area, the upper portions of the flocculation area and the flow stabilizing area are communicated, the top end of the flow stabilizing plate is higher than the top of the circular sleeve, and sludge discharge openings are formed in the bottoms of the flocculation area and the flow stabilizing area. On one hand, most of flocculate can be settled in the flocculation area, and on the other hand, the impact of the water inlet force on the mesh plate and the metal film can be avoided.

Further, the flow stabilizing plate is a wave-shaped folded plate. The wavy folded plate can enable water to impact the baffle plate to generate rebounding at various angles after entering, so that the coagulation is more sufficient.

Further, the filter cartridge is of a cylindrical structure.

Further, the ultraviolet light emitting diodes are arranged on the outer side of the filter cartridge at equal intervals in the circumferential direction of the filter cartridge.

Further, the filtering membrane is made of metal.

The utility model has the advantages that:

1. the utility model discloses in through coating titanium dioxide photocatalyst on filtration membrane, the pollutant in the sewage that gets into in the cartridge filter is by the adhesion on filtration membrane, titanium dioxide photocatalyst on the filtration membrane is under ultraviolet emitting diode's irradiation, can arouse electron in the titanium dioxide photocatalyst to jump to the conduction band from the valence band, it is right to form the electron-hole that has very strong activity, and further the going on of a series of redox reactions of induction, thereby reach the purpose of getting rid of the pollutant, water after the processing is discharged from filtration membrane, the bacterium in the sewage can also be killed to ultraviolet ray among the ultraviolet emitting diode, play the disinfection effect.

2. The utility model discloses in advance handle the intaking in the storehouse department of intaking, reduce later stage filtration membrane's pressure, water treatment efficiency is higher.

3. The utility model discloses in can be so that most flocculate subsides in the flocculation area on the one hand through the setting of current stabilizing plate, on the other hand can avoid the dynamics of intaking to the otter board and to the impact of metallic membrane.

4. The utility model discloses in set the current stabilizer into the bounce-back that the back striking baffling board produced each angle that the wave folded plate can make into water for it is more abundant to congeal.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in figure 1, a uv photocatalytic tympanic membrane conversion filter with a membrane not easy to be blocked and damaged comprises a tympanic membrane conversion filter 1, a partition plate 2 vertically arranged is arranged in the tympanic membrane filtration filter 1 to divide the tympanic membrane conversion filter 1 into two chambers, namely a water inlet chamber 3 and a filtration chamber 4, a filter cartridge 5 horizontally arranged is arranged in the filtration chamber 4, the filter cartridge 5 is of a cylindrical structure, a circular through hole 6 is arranged on the partition plate 2, a circular sleeve 7 inserted into the circular through hole 6 is arranged at one end of the filter cartridge 5, the circular sleeve 7 is connected with the partition plate 2 through a bearing 8, the water inlet chamber 3 is communicated with the interior of the filter cartridge 5 through the circular sleeve 7, a first rotor 22 on the same axis with the circular sleeve 7 is arranged at one end of the filter cartridge 5, the first rotor 22 is driven to rotate by a motor 9, a filtration membrane 10 is arranged on the side wall of the filter cartridge 5, the filtration membrane 10 is, the filtering membrane 10 is coated with a titanium dioxide photocatalyst; a plurality of ultraviolet light emitting diodes 12 are arranged in the filter bin 4, and the ultraviolet light emitting diodes 12 are arranged on the outer side of the filter cartridge 5 at equal intervals along the circumferential direction of the filter cartridge 5. The ultraviolet light-emitting diode 12 is positioned outside the filter cartridge 5, the side wall of the water inlet bin 3 is provided with a water inlet 13, and the position of the filter bin 4 is provided with a water outlet 14; the end part of the circular sleeve 7, which is positioned at the water inlet bin 3, is provided with a screen plate 15, the outside of the tympanic membrane conversion filter 1 is provided with a pipeline mixer 16, the pipeline mixer 16 is communicated with a water inlet 13, the pipeline mixer 16 is provided with a chemical feeding port 17, the bottom of the water inlet bin 3 is provided with a sludge discharge port 18, and the sludge discharge port 18 is provided with a sludge discharge valve 19. The lower part of the water inlet bin 3 is provided with a mud discharging hopper 20, and a mud discharging port 18 is positioned at the bottom of the mud discharging hopper 20. The water inlet 13 is positioned below the circular sleeve 7, the water inlet bin 3 is internally provided with a flow stabilizing plate 21 which divides the water inlet bin 3 into a flocculation area 3.1 and a flow stabilizing area 3.2, the flow stabilizing plate 21 is a wave-shaped folded plate, the upper parts of the flocculation area 3.1 and the flow stabilizing area 3.2 are communicated, the top end of the flow stabilizing plate 21 is higher than the top of the circular sleeve 7, and the bottoms of the flocculation area 3.1 and the flow stabilizing area 3.2 are both provided with sludge discharge ports 18.

When the device works, sewage enters the water inlet bin 3 from the water inlet 17 after being mixed with a medicament added through the medicament adding port 17 through the pipeline mixer 16, after flocculation is carried out in the flocculation zone 3.1 of the water inlet bin 3, sediment enters the sludge discharge hopper 20, upper-layer water enters the flow stabilizing zone 3.2, the sediment in the flow stabilizing zone 3.2 enters the interior of the filter cylinder 5 through the screen 15, the sediment in the flow stabilizing zone 3.2 further enters the sludge discharge hopper 20, the filter cylinder 5 rotates under the driving of the motor 9, pollutants in the sewage are adhered to the filter membrane 10 in the rotating process, a titanium dioxide photocatalyst on the filter membrane 10 can excite electrons in the titanium dioxide photocatalyst to jump from a valence band to a conduction band under the irradiation of the ultraviolet light-emitting diode 12 to form an electron-hole pair with strong activity, and further induce a series of oxidation reduction reactions to carry out, so as to achieve the purpose of removing the pollutants, and treated water is discharged from the filter membrane 10, the ultraviolet rays in the ultraviolet light emitting diode 12 can also kill bacteria in the sewage to play a role in disinfection, and finally the effluent is discharged from the water outlet 14.

The described embodiments are only some, but not all embodiments of the invention. 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.

Claims

1. The uv photocatalytic tympanic membrane conversion filter pool is characterized by comprising a tympanic membrane conversion filter pool, wherein a vertically-arranged partition plate is arranged in the rotary drum membrane filter pool to divide the rotary drum membrane filter pool into two bins, namely a water inlet bin and a filter bin respectively, a horizontally-arranged filter cylinder is arranged in the filter bin, a circular through hole is formed in the partition plate, a circular sleeve inserted into the circular through hole is arranged at one end of the partition plate of the filter cylinder, the circular sleeve and the partition plate are connected through a bearing, the water inlet bin and the interior of the filter cylinder are communicated through the circular sleeve, one end, far away from the partition plate, of the filter cylinder is provided with a rotating shaft on the same axis as the circular sleeve, the rotating shaft is driven to rotate through a motor, a filter membrane is arranged on the side wall of the filter cylinder, a support; a plurality of ultraviolet light-emitting diodes are arranged in the filter bin, the ultraviolet light-emitting diodes are positioned outside the filter cartridge, a water inlet is formed in the side wall of the water inlet bin, and a water outlet is formed in the filter bin; the circular sleeve is located the tip in the storehouse of intaking and is equipped with the otter board, rotary drum membrane filter outside is equipped with the line mixer, line mixer and water inlet intercommunication are equipped with the medicine mouth on the line mixer, the storehouse bottom of intaking is equipped with the mud discharging port, and mud discharging port department is equipped with the mud valve.

2. The uv photocatalytic tympanic membrane conversion filter tank with the membrane not easy to block and damage according to claim 1, wherein a sludge discharge hopper is arranged at the lower part of the water inlet bin, and the sludge discharge port is positioned at the bottom of the sludge discharge hopper.

3. The uv photocatalytic tympanic membrane filter with less possibility of membrane blockage and damage according to claim 1, wherein the water inlet is positioned below the circular sleeve, the water inlet bin is internally provided with a flow stabilizer which divides the water inlet bin into a flocculation area and a flow stabilization area, the flocculation area is communicated with the upper part of the flow stabilization area, the top end of the flow stabilizer is higher than the top of the circular sleeve, and the bottom of each of the flocculation area and the flow stabilization area is provided with a sludge discharge port.

4. The uv photocatalytic tympanic membrane filter chamber according to claim 3, wherein the stabilizing plates are wave-shaped folded plates.

5. The uv photocatalytic tympanic membrane filter chamber according to claim 1, wherein the filter cartridge is cylindrical in configuration.

6. The uv photocatalytic tympanic membrane filter chamber with less tendency to clog and damage of the membrane according to claim 5, wherein the uv leds are arranged outside the filter cartridge at equal intervals along the circumferential direction of the filter cartridge.

7. The uv photocatalytic tympanic membrane filter chamber with less possibility of blocking and damaging the membrane according to claim 1, wherein the filtering membrane is made of metal.