CN218025639U

CN218025639U - Printing and dyeing wastewater membrane recycling device

Info

Publication number: CN218025639U
Application number: CN202221975172.7U
Authority: CN
Inventors: 陆志鸿; 石夏年; 张强; 许立华
Original assignee: Hangzhou Hengchang Environmental Protection Technology Co ltd
Current assignee: Hangzhou Hengchang Environmental Protection Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a waste water treatment technical field especially relates to a printing and dyeing wastewater membrane retrieval and utilization device. Its technical scheme includes cylinder, cartridge filter and base, the cartridge filter is installed through the mount to base one side, surface mounting has the cover on the cartridge filter, surface axis position department installs the pivot under the cover, pivot surface mounting has U type frame, U type frame inner wall is close to front surface position department and installs the filter screen, U type frame inner wall is close to rear surface position department and installs the filter membrane, surface mounting has the closing plate before the pivot, one side-mounting has the housing above the cover, surface mounting has the cylinder on the housing, the bleeder is installed to the cylinder output, surface mounting has the shower nozzle before the bleeder. The utility model discloses be convenient for to the washing of the filter membrane that is used for printing and dyeing wastewater treatment, guarantee waste water treatment's steady operation simultaneously at abluent in-process, guarantee printing and dyeing production steady operation then.

Description

Printing and dyeing wastewater membrane recycling device

Technical Field

The utility model relates to a waste water treatment technical field specifically is a printing and dyeing wastewater membrane retrieval and utilization device.

Background

The operating principle of ultrafiltration membrane treatment of waste water is to separate the solution by means of the driving force formed by the pressure difference between the two sides of the membrane. Under the static pressure difference environment, small molecules in the solution pass through the membrane from the high-pressure side to the other side, and large molecules in the solution are blocked at the high-pressure side due to large particle size, so that the aim of particle separation is fulfilled, and the aim of wastewater treatment is fulfilled.

Through the magnanimity retrieval, discover that printing and dyeing wastewater membrane retrieval and utilization device among the prior art is typical like a printing and dyeing wastewater reverse osmosis membrane treatment retrieval and utilization device that publication number is CN209507790U discloses, this utility model relates to a printing and dyeing wastewater reverse osmosis membrane treatment retrieval and utilization device filters the most large particulate matter and the colloidal substance in getting rid of the waste water through ultrafiltration device to the secondary sedimentation pond waste water of conventional processing earlier, plays the guard action for reverse osmosis's normal steady operation, rethread reverse osmosis unit carries out reverse osmosis treatment to waste water, makes the product water quality after the reverse osmosis up to standard cyclic utilization.

The membrane pore of the existing membrane treatment device for printing and dyeing wastewater is easy to block and pollute in the process of long-term use of a filter membrane in the operation process, so that the separation performance of the filter membrane is reduced, the filter membrane needs to be cleaned regularly by chemical reagents, and the wastewater treatment in the process of cleaning the filter membrane can be stopped, so that the production is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing and dyeing wastewater membrane retrieval and utilization device, possess and be convenient for to the washing of the filter membrane that is used for printing and dyeing wastewater treatment, guarantee waste water treatment's steady operation simultaneously at abluent in-process, then guarantee the advantage of printing and dyeing production steady operation, the operation in-process that current a membrane processing apparatus that is used for printing and dyeing wastewater is solved, its membrane hole of filter membrane long-term in-process easily blocks up the pollution, thereby lead to the separation performance reduction of filter membrane, therefore need regularly wash the filter membrane through chemical reagent, and then can stop to the abluent in-process waste water treatment of filter membrane, thereby influence the problem of production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing and dyeing wastewater membrane retrieval and utilization device, includes cylinder, cartridge filter and base, the cartridge filter is installed through the mount to base one side, surface mounting has the cover on the cartridge filter, the pivot is installed to cover lower surface axle center position department, pivot surface mounting has U type frame, U type frame inner wall is close to front surface position department and installs the filter screen, U type frame inner wall is close to rear surface position department and installs the filter membrane, surface mounting has the closing plate before the pivot, the housing is installed to one side above the cover, surface mounting has the cylinder on the housing, the bleeder is installed to the cylinder output, surface mounting has the shower nozzle before the bleeder.

Preferably, a water inlet valve is installed on one side, away from the housing, of the front surface of the filter cartridge, and a water outlet valve is installed on one side, away from the housing, of the rear surface of the filter cartridge.

Preferably, U type frame is equipped with two altogether, and two U type frame symmetric installation is in pivot outside both sides position department, wherein first U type frame inner wall is close to preceding surface position department and installs the filter screen, and is first U type frame inner wall is close to rear surface position department and installs the filter membrane, and is second U type frame inner wall is close to rear surface position department and installs the filter screen, and is second U type frame inner wall is close to preceding surface position department and installs the filter membrane.

Preferably, the sealing plates are arranged two in total, the sealing plates are symmetrically arranged at the front surface and the rear surface of the rotating shaft, the filter cartridge forms two sealed chambers by the two sealing plates and the rotating shaft, the filter membrane and the filter screen inside one of the two sealed chambers complete the filtering of the printing and dyeing wastewater, and the filter screen and the filter membrane inside the other sealed chamber are cleaned at the same time.

Preferably, cartridge filter upper surface axle center position department installs the rotation motor, rotate motor output and pivot upper surface connection, rotate the position department that the motor drives the pivot rotation in order to accomplish two U type framves and exchange.

Preferably, the positions of two sides of the lower surface of the filter cylinder are symmetrically provided with a drain valve, the position of the upper surface of the base, which is positioned below the drain valve, is provided with a waste water tank, the filter screen and the filter membrane filter harmful substances in the printing and dyeing wastewater and discharge the harmful substances through the drain valve, and the sewage discharged in the cleaning process of the filter screen and the filter membrane is discharged through the drain valve.

Preferably, the number of the spray heads is four, the four spray heads are symmetrically arranged at the positions of the two sides of the front surface and the rear surface of the branched pipe respectively, and the filter screen and the filter membrane are cleaned by cleaning agents sprayed by the four spray heads.

Preferably, the base upper surface deviates from one side of cartridge filter and installs the cleaning agent case, the level gauge is installed to one side that cleaning agent case upper surface is close to the cartridge filter, one side that cleaning agent case upper surface deviates from the level gauge is installed and is mended the liquid pipe, the base upper surface is close to cleaning agent incasement side position department and installs the scavenging pump, the scavenging pump input end is close to lower surface position department with cleaning agent incasement side and connects, the hose is installed to the scavenging pump output end, and hose end and bleeder end-to-end connection detect out cleaning agent incasement portion liquid level and supply the cleaning agent to cleaning agent incasement portion through the liquid pipe of mending through the level gauge, and inside the bleeder is input cleaning agent to the scavenging pump with cleaning agent incasement portion.

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

the utility model discloses a set up the pivot, the filter membrane, closing plate and shower nozzle, reached and be convenient for to the washing of the filter membrane that is used for printing and dyeing wastewater treatment, guarantee wastewater treatment's steady operation simultaneously at abluent in-process, guarantee the effect of printing and dyeing production steady operation then, two closing plates and pivot form two sealed cavities with the cartridge filter, the filtration to printing and dyeing wastewater is accomplished to one of them inside filter membrane and filter screen, wash the inside filter screen and the filter membrane of another cavity simultaneously, the interchange of position can be accomplished through the pivot fast to the inside filter screen and the filter membrane of two cavities, thereby reduce the time of spending among the filter membrane cleaning process to printing and dyeing wastewater treatment's influence.

Drawings

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

FIG. 2 is a schematic view of the partial front view structure of the cylinder of the present invention;

fig. 3 is a schematic top view of the filter cartridge of the present invention;

fig. 4 is a schematic view of the local overlooking structure of the U-shaped frame of the present invention.

Reference numerals: 1. a cylinder; 2. a housing; 3. rotating the motor; 4. a barrel cover; 5. a U-shaped frame; 6. a rotating shaft; 7. a filter cartridge; 8. a blowoff valve; 9. a wastewater tank; 10. a base; 11. a fixed mount; 12. cleaning the pump; 13. a cleaning agent box; 14. a liquid supplementing pipe; 15. a liquid level meter; 16. a hose; 17. a branch pipe; 18. a spray head; 19. a water outlet valve; 20. a sealing plate; 21. a water inlet valve; 22. filtering the membrane; 23. and (5) filtering by using a filter screen.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the utility model provides a printing and dyeing wastewater membrane retrieval and utilization device, including cylinder 1, cartridge filter 7 and base 10, cartridge filter 7 is installed through mount 11 in base 10 one side, outlet valve 19 is installed to one side that cartridge filter 7 rear surface deviates from housing 2, blowoff valve 8 is installed to cartridge filter 7 lower surface both sides position department symmetry, through water intaking valve 21 with printing and dyeing wastewater discharge to cartridge filter 7 inside, discharge through outlet valve 19 behind the harmful substance in filter screen 23 and the filter membrane 22 filtering waste water, cartridge filter 7 upper surface mounting has cover 4, cover 4 lower surface axle center position department installs pivot 6, cartridge filter 7 upper surface axle center position department installs rotation motor 3, rotate motor 3 output and pivot 6 upper surface connection, it works and drives two U type framves 5 through pivot 6 and carries out the interchange of position.

The outer surface of the rotating shaft 6 is provided with U-shaped frames 5,U, the inner walls of the U-shaped frames 5 are provided with filter screens 23 at positions close to the front surface, the inner walls of the U-shaped frames 5 are provided with filter membranes 22 at positions close to the rear surface, the U-shaped frames 5 are provided with two U-shaped frames 5, the two U-shaped frames 5 are symmetrically arranged at positions on two sides of the outer surface of the rotating shaft 6, the inner wall of the first U-shaped frame 5 is provided with the filter screen 23 at a position close to the front surface, the inner wall of the first U-shaped frame 5 is provided with the filter membrane 22 at a position close to the rear surface, the inner wall of the second U-shaped frame 5 is provided with the filter membrane 23 at a position close to the front surface, the front surface of the rotating shaft 6 is provided with a sealing plate 20, and the sealing plates 20 are provided with two sealing plates, the two sealing plates 20 are symmetrically arranged at the front surface and the rear surface of the rotating shaft 6, the housing 2 is arranged on one side of the upper surface of the cylinder cover 4, the cylinder 1 is arranged on the upper surface of the housing 2, the branch pipe 17 is arranged at the output end of the cylinder 1, the spray heads 18 are arranged on the front surface of the branch pipe 17, the four spray heads 18 are respectively and symmetrically arranged at the positions of the two sides of the front surface and the rear surface of the branch pipe 17, the water inlet valve 21 is arranged on one side, deviating from the housing 2, of the front surface of the filter cartridge 7, the waste water tank 9 is arranged at the position, below the drain valve 8, of the upper surface of the base 10, the filter screen 23 and the filter membrane 22 filter harmful substances in the printing and dyeing waste water and discharge the harmful substances through the drain valve 8, and the waste water discharged in the cleaning process of the filter screen 23 and the filter membrane 22 is discharged through the drain valve 8.

Cleaning agent case 13 is installed to one side that the upper surface of base 10 deviates from cartridge filter 7, level gauge 15 is installed to one side that cleaning agent case 13 upper surface is close to cartridge filter 7, liquid supply pipe 14 is installed to one side that cleaning agent case 13 upper surface deviates from level gauge 15, detect out the inside liquid level of cleaning agent case 13 and supply the cleaner to cleaning agent case 13 inside through liquid supply pipe 14 through liquid supply pipe 15, base 10 upper surface is close to 13 inboard positions departments of cleaning agent case and installs cleaning pump 12, cleaning pump 12 inputs the inside cleaner of cleaning agent case 13 inside bleeder 17 and washs filter screen 23 and filter membrane 22 through 18 blowout of shower nozzle, cleaning pump 12 input and cleaning agent case 13 inboard are close to lower surface positions department and connect, hose 16 is installed to cleaning pump 12 output, and hose 16 is terminal and bleeder 17 end connection.

The working principle is as follows: the filter cartridge 7 is formed into two sealed chambers by the two sealing plates 20 and the rotating shaft 6, wherein the filter membrane 22 and the filter screen 23 inside one chamber complete the filtration of the printing and dyeing wastewater, the filter screen 23 and the filter membrane 22 inside the other chamber are cleaned simultaneously, and the filter screen 23 and the filter membrane 22 inside the two chambers can rapidly complete the position interchange through the rotating shaft 6, so that the influence of the time spent in the cleaning process of the filter membrane 22 on the printing and dyeing wastewater treatment is reduced.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a printing and dyeing wastewater membrane retrieval and utilization device, includes cylinder (1), cartridge filter (7) and base (10), its characterized in that: cartridge filter (7) are installed through mount (11) in base (10) one side, surface mounting has cover (4) on cartridge filter (7), pivot (6) are installed to cover (4) lower surface axle center position department, pivot (6) surface mounting has U type frame (5), surface position department installs filter screen (23) before U type frame (5) inner wall is close to, U type frame (5) inner wall is close to rear surface position department and installs filter membrane (22), surface mounting has closing plate (20) before pivot (6), housing (2) are installed to one side above cover (4), surface mounting has cylinder (1) on housing (2), lateral (17) are installed to cylinder (1) output, surface mounting has shower nozzle (18) before lateral (17).

2. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: and a water inlet valve (21) is installed on one side of the front surface of the filter cartridge (7) departing from the housing (2), and a water outlet valve (19) is installed on one side of the rear surface of the filter cartridge (7) departing from the housing (2).

3. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: u type frame (5) are equipped with two altogether, and two U type frame (5) symmetric installation is in pivot (6) outside both sides position department, wherein first U type frame (5) inner wall is close to preceding surface position department and installs filter screen (23), first U type frame (5) inner wall is close to rear surface position department and installs filter membrane (22), and is second U type frame (5) inner wall is close to rear surface position department and installs filter screen (23), and is second U type frame (5) inner wall is close to preceding surface position department and installs filter membrane (22).

4. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: the sealing plates (20) are arranged in two, and the two sealing plates (20) are symmetrically arranged on the front surface and the rear surface of the rotating shaft (6).

5. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: the position of the axis of the upper surface of the filter cartridge (7) is provided with a rotating motor (3), and the output end of the rotating motor (3) is connected with the upper surface of the rotating shaft (6).

6. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: the sewage valves (8) are symmetrically installed at the positions of two sides of the lower surface of the filter cartridge (7), and the waste water tank (9) is installed at the position, below the sewage valves (8), of the upper surface of the base (10).

7. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: the number of the spray heads (18) is four, and the four spray heads (18) are symmetrically arranged at the positions of two sides of the front surface and the rear surface of the branch pipe (17) respectively.

8. The membrane recycling device for printing and dyeing wastewater according to claim 1, characterized in that: base (10) upper surface deviates from one side of cartridge filter (7) and installs cleaner case (13), level gauge (15) are installed to one side that cleaner case (13) upper surface is close to cartridge filter (7), cleaner case (13) upper surface deviates from one side of level gauge (15) and installs fluid infusion pipe (14), base (10) upper surface is close to cleaner case (13) inboard position department and installs scavenging pump (12), scavenging pump (12) input and cleaner case (13) inboard are close to lower surface position department and connect, hose (16) are installed to scavenging pump (12) output, and hose (16) terminal and bleeder (17) end-to-end connection.