CN212174719U

CN212174719U - Printing and dyeing wastewater circulating treatment device for moisture-absorbing quick-drying polyester cotton knitted fabric

Info

Publication number: CN212174719U
Application number: CN202020273417.6U
Authority: CN
Inventors: 杨小仙
Original assignee: Shaoxing Gold Chu Yinran Co ltd
Current assignee: Shaoxing Gold Chu Yinran Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-18
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a printing and dyeing wastewater circular processing device for moisture absorption quick-drying polyester cotton knitted fabric, which comprises a wastewater processing system and a circulating system, wherein the wastewater processing system is movably connected with the circulating system, a water inlet end of a water collecting tank is provided with a filter screen, flocculent houses in a water body are preliminarily separated, an N-shaped plate is arranged into an N type, partial floccules can be intercepted by an N-type clamping ditch, the device has better separation effect, a coagulating sedimentation tank is connected with an MBR membrane reaction tank, after a reaction medicament is added into the coagulating sedimentation tank, the wastewater generates physical reaction and is decolored and enters the MBR membrane reaction tank, solid-liquid separation is further carried out, the suspended matter and turbidity of the effluent are greatly reduced, the stability of the whole processing system is ensured, an active carbon filter tank is connected with an RO membrane pipeline, because the aperture of the RO membrane is extremely small, bacteria are not easy to pass, according to the water requirements, the diversion recycling is carried out, the effects of wastewater recycling and ecological environmental protection are achieved, and the effect of wastewater biodegradability is achieved.

Description

Printing and dyeing wastewater circulating treatment device for moisture-absorbing quick-drying polyester cotton knitted fabric

Technical Field

The utility model relates to a waste water treatment equipment technical field specifically is a printing and dyeing wastewater circulation processing apparatus for moisture absorption rapid-curing cutback polyester cotton knitted fabric.

Background

The printing and dyeing wastewater is a general name of various wastewater discharged in the production process of various textile printing and dyeing enterprises. The harm of the printing and dyeing wastewater to the environment and human beings draws more and more attention, the control and treatment of the printing and dyeing wastewater become a major research subject in the current environmental protection field, and the traditional treatment and recycling process of the printing and dyeing wastewater commonly used at present has the defects of long process flow, higher operation cost, difficult standard and unstable effluent quality and the like.

Present printing and dyeing wastewater circular treatment device, the water is insufficient with the separation of flocculent solid, leads to waste water biodegradability relatively poor, goes out water suspended solid and turbidity and does not have obvious reduction, the unstable problem of effluent disposal system simultaneously.

To above-mentioned problem, provide a printing and dyeing wastewater circulation processing apparatus for moisture absorption fast-drying polyester cotton knitted fabric, it is not abundant with the separation of flocculent solid to solve the water, leads to waste water biodegradability relatively poor, goes out water suspended solid and turbidity and does not have obvious reduction, the unstable problem of effluent disposal system simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing and dyeing wastewater circulation treatment device for moisture absorption quick-drying polyester cotton knitted fabric, which comprises a wastewater treatment system and a circulation system, wherein the wastewater treatment system is movably connected with the circulation system, the flocculent solid in the wastewater body can be preliminarily separated by arranging a filter screen at the water inlet end of a water collecting tank, the type of an N-shaped plate is arranged into an N type, partial flocculent solid can be intercepted by an N-type clamping groove, the device has better separation effect, the coagulating sedimentation tank is connected with an MBR membrane reaction tank through a pipeline, after a reaction medicament is added into the coagulating sedimentation tank, the wastewater generates physical reaction and is decolorized to enter the MBR membrane reaction tank, the solid-liquid separation is further carried out, the effluent suspended matter and the turbidity are greatly reduced, the wastewater quality is adjusted, the overall effect of wastewater treatment is improved, the stability of the whole treatment system is ensured, an active carbon filter tank is connected with an RO membrane system pipeline, because the aperture of RO membrane is minimum, the bacterium is difficult for passing, can be according to the water demand of different production links, carry out branch matter reposition of redundant personnel retrieval and utilization, reached waste water recycling, the effect of ecological environmental protection plays the effect of waste water biodegradability to solved among the prior art water and flocculent solid separation insufficient, lead to waste water biodegradability relatively poor, go out water suspended solid and turbidity and do not have obvious reduction, simultaneously waste water treatment system's unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a printing and dyeing wastewater circulating treatment device for moisture absorption quick-drying polyester cotton knitted fabric comprises a wastewater treatment system and a circulating system, wherein the wastewater treatment system is movably connected with the circulating system, the wastewater treatment system is provided with a water collecting tank, a drainage pipeline, a coagulating sedimentation tank, a water stop valve, a sludge tank and a filter press, the water collecting tank is connected with the coagulating sedimentation tank through the drainage pipeline, the drainage pipeline is installed at the other end of the water collecting tank, the drainage pipeline is provided with the water stop valve, the water collecting tank is connected with the sludge tank through the drainage pipeline, and the filter press is installed at one side of the sludge tank;

the circulating system is provided with an MBR membrane reaction tank, an air blower, an active carbon filter tank, a pressure barrel and an RO membrane system, wherein the air blower is installed on one side of the MBR membrane reaction tank, the MBR membrane reaction tank is connected with an active carbon filter tank pipeline, and the active carbon filter tank is connected with the RO membrane system pipeline through the pressure barrel.

Preferably, the catch basin is provided with filter screen, filter and N template, and the end of intaking of catch basin is provided with the filter screen, and the filter is installed to the homonymy of filter screen, and the filter is connected with one side of N template, and the lateral wall at the catch basin is installed to the opposite side of N template.

Preferably, the sludge tank is provided with a square-shaped pipeline and a penetration hole, the square-shaped pipeline is arranged inside the sludge tank, and the penetration hole is formed in the surface of the square-shaped pipeline.

Preferably, the MBR membrane reaction tank is provided with a reaction membrane, an aeration pipe and an aeration tank, the reaction membrane is arranged on one side of the interior of the MBR membrane reaction tank, and the reaction membrane is correspondingly connected with the aeration tank through the aeration pipe.

Preferably, the activated carbon filter tank is provided with blast pipe, drain, activated carbon device and porous filter plate, and the one end of activated carbon filter tank is provided with the blast pipe, and the drain is installed to the other end of activated carbon filter tank, and inside one side of activated carbon filter tank is provided with the activated carbon device, and the homonymy of activated carbon device is provided with porous filter plate.

Preferably, the RO membrane system is provided with a water collecting pipe, an isolation net, a membrane support, a membrane surface and a water purifying tank, the water collecting pipe is arranged inside the RO membrane system, the isolation net is arranged outside the water collecting pipe, the membrane support is arranged outside the isolation net, the membrane surface is arranged outside the membrane support, one end of the water collecting pipe is connected with the water inlet end of the RO membrane system, and the other end of the water collecting pipe is connected with the water purifying tank.

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

1. this a printing and dyeing wastewater circulation processing apparatus for moisture absorption fast-drying polyester cotton knitted fabric sets up the filter screen through the end of intaking with the catch basin, can carry out the primary separation with the flocculent solid in the waste water body, sets up the version type of N template into the N type, can be blocked partial flocculent solid by N type card ditch, has better separation effect.

2. This a printing and dyeing wastewater circulation processing apparatus for moisture absorption rapid-curing cutback polyester cotton knitted fabric through with coagulating sedimentation tank and MBR membrane reaction tank pipe connection, after coagulating sedimentation tank adds the reaction medicament, makes waste water produce the physical reaction and the decoloration gets into MBR membrane reaction tank, and further carries out solid-liquid separation, makes play water suspended solid and turbidity reduce by a wide margin, adjusts waste water quality of water, improves waste water treatment's overall effect, ensures whole processing system's stability.

3. This a printing and dyeing wastewater recycling treatment device for moisture absorption rapid-curing cutback polyester cotton knitted fabric, filter jar and RO membrane system pipe connection with active carbon, because the aperture of RO membrane is minimum, the bacterium is difficult for passing, can be according to the water demand of different production links, carry out branch matter reposition of redundant personnel retrieval and utilization, reached waste water recycling, ecological environmental protection's effect plays the effect of waste water biodegradability.

Drawings

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

FIG. 2 is a schematic view of the wastewater treatment system and the circulation system of the present invention;

FIG. 3 is a schematic view of the structure of the water collecting tank of the present invention;

FIG. 4 is a schematic view of the structure of a sludge tank of the present invention;

FIG. 5 is a schematic structural view of the MBR membrane reaction tank of the present invention;

FIG. 6 is a schematic structural view of the activated carbon canister of the present invention;

fig. 7 is a schematic structural view of the RO membrane system of the present invention.

In the figure: 1. a wastewater treatment system; 11. a water collecting tank; 111. a filter screen; 112. a filter plate; 113. an N-shaped plate; 12. a water discharge pipeline; 13. a coagulating sedimentation tank; 14. a water stop valve; 15. a sludge tank; 151. a pipe in a shape of a Chinese character 'hui'; 152. a penetration hole; 16. a filter press; 2. a circulation system; 21. an MBR membrane reaction tank; 211. a reaction film; 212. an aeration pipe; 213. an aeration tank; 22. a blower; 23. an activated carbon filter tank; 231. an exhaust pipe; 232. a water discharge pipe; 233. an activated carbon device; 234. a porous filter plate; 24. a pressure barrel; 25. an RO membrane system; 251. a water collection pipe; 252. an isolation net; 253. supporting the membrane; 254. a membrane surface; 255. a water purifying tank.

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.

Example (b):

referring to fig. 1-4, including a wastewater treatment system 1 and a circulation system 2, the wastewater treatment system 1 is movably connected with the circulation system 2, the wastewater treatment system 1 is provided with a water collecting tank 11, a water discharge pipe 12, a coagulation sedimentation tank 13, a water stop valve 14, a sludge tank 15 and a filter press 16, the water collecting tank 11 is connected with the coagulation sedimentation tank 13 through the water discharge pipe 12, the water collecting tank 11 is provided with a filter screen 111, a filter plate 112 and an N-shaped plate 113, the water inlet end of the water collecting tank 11 is provided with the filter screen 111, the filter plate 112 is installed on the same side of the filter screen 111, the filter plate 112 is connected with one side of the N-shaped plate 113, the other side of the N-shaped plate 113 is installed on the side wall of the water collecting tank 11, the filter screen 111 is installed on the water inlet end of the water collecting tank 11, so as to primarily separate floccule, have better separation effect, drainage pipe 12 is installed to the other end of catch basin 11, is provided with stagnant water valve 14 on drainage pipe 12, and catch basin 11 passes through drainage pipe 12 and sludge impoundment 15 pipe connection, and sludge impoundment 15 is provided with back shape pipeline 151 and infiltration hole 152, and sludge impoundment 15's inside is provided with back shape pipeline 151, and infiltration hole 152 has been seted up on the surface of back shape pipeline 151, and pressure filter 16 is installed to one side of sludge impoundment 15.

Referring to fig. 2, 5, 6 and 7, the circulation system 2 is provided with an MBR membrane reaction tank 21, an air blower 22, an activated carbon filtration tank 23, a pressure tank 24 and an RO membrane system 25, the air blower 22 is installed on one side of the MBR membrane reaction tank 21, the MBR membrane reaction tank 21 is provided with a reaction membrane 211, an aeration pipe 212 and an aeration tank 213, the reaction membrane 211 is installed on one side inside the MBR membrane reaction tank 21, the reaction membrane 211 is correspondingly connected with the aeration tank 213 through the aeration pipe 212, the coagulation sedimentation tank 13 is connected with the MBR membrane reaction tank 21 through a pipeline, after a reaction agent is added into the coagulation sedimentation tank 13, the wastewater is subjected to a physical reaction and decoloration, enters the MBR membrane reaction tank 21, further solid-liquid separation is performed, suspended matters and turbidity of the effluent are greatly reduced, the quality of the wastewater is adjusted, the overall effect of wastewater treatment is improved, the stability of the whole treatment system is ensured, the MBR membrane reaction tank, the activated carbon filter tank 23 is provided with an exhaust pipe 231, a water discharge pipe 232, an activated carbon device 233 and a porous filter plate 234, one end of the activated carbon filter tank 23 is provided with the exhaust pipe 231, the other end of the activated carbon filter tank 23 is provided with the water discharge pipe 232, one side inside the activated carbon filter tank 23 is provided with the activated carbon device 233, the same side of the activated carbon device 233 is provided with the porous filter plate 234, the activated carbon filter tank 23 is connected with an RO membrane system 25 through a pressure barrel 24 by a pipeline, the RO membrane system 25 is provided with a water collecting pipe 251, an isolation net 252, a membrane support 253, a membrane surface 254 and a purified water tank 255, the water collecting pipe 251 is arranged inside the RO membrane system 25, the isolation net 252 is arranged outside the water collecting pipe 251, the membrane support 253 is arranged outside the membrane support 253, one end of the water collecting pipe 251 is connected with a water inlet end of, with activated carbon filter tank 23 and RO membrane system 25 pipe connection, because the aperture of RO membrane is minimum, the bacterium is difficult for passing, can divide the matter to shunt the retrieval and utilization according to the water demand of different production links, has reached waste water recycle, ecological environmental protection's effect, plays the effect of waste water biodegradability.

In summary, the following steps: the printing and dyeing wastewater circular treatment device for the moisture absorption quick-drying polyester cotton knitted fabric comprises a wastewater treatment system 1 and a circulating system 2, wherein the wastewater treatment system 1 is movably connected with the circulating system 2, the complex procedures are reduced, the fabric can be directly recycled after reaching the standard, flocculent solids in the wastewater can be preliminarily separated by arranging a filter screen 111 at the water inlet end of a water collecting tank 11, the type of an N-shaped plate 113 is arranged into an N type, part of the flocculent solids can be intercepted by an N-type clamping groove, the separation effect is better, the coagulation sedimentation tank 13 is connected with an MBR membrane reaction tank 21 through a pipeline, after a reaction medicament is added into the coagulation sedimentation tank 13, the wastewater generates a physical reaction and is decolored to enter the MBR membrane reaction tank 21, the solid-liquid separation is further carried out, the suspended solids and the turbidity of the effluent are greatly reduced, the quality of the wastewater is adjusted, the overall effect of the wastewater treatment is improved, with activated carbon filter tank 23 and RO membrane system 25 pipe connection, because the aperture of RO membrane is minimum, the bacterium is difficult for passing, can divide the matter to shunt the retrieval and utilization according to the water demand of different production links, has reached waste water recycle, ecological environmental protection's effect, plays the effect of waste water biodegradability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printing and dyeing wastewater circulation processing apparatus for moisture absorption rapid-curing cutback polyester cotton knitted fabric, includes effluent disposal system (1) and circulation system (2), effluent disposal system (1) and circulation system (2) swing joint, its characterized in that: the wastewater treatment system (1) is provided with a water collecting tank (11), a drainage pipeline (12), a coagulating sedimentation tank (13), a water stop valve (14), a sludge tank (15) and a filter press (16), wherein the water collecting tank (11) is in pipeline connection with the coagulating sedimentation tank (13) through the drainage pipeline (12), the drainage pipeline (12) is installed at the other end of the water collecting tank (11), the water stop valve (14) is arranged on the drainage pipeline (12), the water collecting tank (11) is in pipeline connection with the sludge tank (15) through the drainage pipeline (12), and the filter press (16) is installed at one side of the sludge tank (15);

circulating system (2) are provided with MBR membrane reaction tank (21), air-blower (22), active carbon and filter jar (23), pressure vessel (24) and RO membrane system (25), and air-blower (22) are installed to one side of MBR membrane reaction tank (21), and MBR membrane reaction tank (21) filters jar (23) pipe connection with active carbon, and active carbon filters jar (23) and passes through pressure vessel (24) and RO membrane system (25) pipe connection.

2. The device for circularly treating the printing and dyeing wastewater for the moisture-absorbing quick-drying polyester-cotton knitted fabric according to claim 1, characterized in that: the water collecting tank (11) is provided with a filter screen (111), a filter plate (112) and an N-shaped plate (113), the filter screen (111) is arranged at the water inlet end of the water collecting tank (11), the filter plate (112) is arranged on the same side of the filter screen (111), the filter plate (112) is connected with one side of the N-shaped plate (113), and the side wall of the water collecting tank (11) is arranged on the other side of the N-shaped plate (113).

3. The device for circularly treating the printing and dyeing wastewater for the moisture-absorbing quick-drying polyester-cotton knitted fabric according to claim 1, characterized in that: the sludge tank (15) is provided with a clip-shaped pipeline (151) and a penetration hole (152), the clip-shaped pipeline (151) is arranged inside the sludge tank (15), and the penetration hole (152) is arranged on the surface of the clip-shaped pipeline (151).

4. The device for circularly treating the printing and dyeing wastewater for the moisture-absorbing quick-drying polyester-cotton knitted fabric according to claim 1, characterized in that: the MBR membrane reaction tank (21) is provided with a reaction membrane (211), an aeration pipe (212) and an aeration tank (213), the reaction membrane (211) is arranged on one side inside the MBR membrane reaction tank (21), and the reaction membrane (211) is correspondingly connected with the aeration tank (213) through the aeration pipe (212).

5. The device for circularly treating the printing and dyeing wastewater for the moisture-absorbing quick-drying polyester-cotton knitted fabric according to claim 1, characterized in that: the activated carbon filter tank (23) is provided with an exhaust pipe (231), a water drain pipe (232), an activated carbon device (233) and a porous filter plate (234), the exhaust pipe (231) is arranged at one end of the activated carbon filter tank (23), the water drain pipe (232) is arranged at the other end of the activated carbon filter tank (23), the activated carbon device (233) is arranged on one side of the inside of the activated carbon filter tank (23), and the porous filter plate (234) is arranged on the same side of the activated carbon device (233).

6. The device for circularly treating the printing and dyeing wastewater for the moisture-absorbing quick-drying polyester-cotton knitted fabric according to claim 1, characterized in that: the RO membrane system (25) is provided with a water collecting pipe (251), an isolation net (252), a membrane support (253), a membrane surface (254) and a water purifying tank (255), the water collecting pipe (251) is arranged inside the RO membrane system (25), the isolation net (252) is arranged outside the water collecting pipe (251), the membrane support (253) is arranged outside the isolation net (252), the membrane surface (254) is arranged outside the membrane support (253), one end of the water collecting pipe (251) is connected with the water inlet end of the RO membrane system (25), and the other end of the water collecting pipe is connected with the water purifying tank (255).