CN213680275U

CN213680275U - Printing and dyeing wastewater treatment system

Info

Publication number: CN213680275U
Application number: CN202022287207.5U
Authority: CN
Inventors: 李淑萍; 张伟霞; 王慧娟
Original assignee: Shijiazhuang Yiyin Industrial Co ltd
Current assignee: Shijiazhuang Yiyin Industrial Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-13
Anticipated expiration: 2030-10-14

Abstract

The application relates to a printing and dyeing wastewater treatment system, it includes first filtering mechanism and second filtering mechanism, and first filtering mechanism and second filtering mechanism intercommunication set up, the second filtering mechanism includes the box, including a motor, an end cap, a controller, and a cover plate, centrifugation bucket and organic milipore filter, the motor rigid coupling is in the bottom half, the output shaft and the centrifugation bucket of motor are fixed to be linked to each other, the centrifugation bucket rotates to be connected in the box, centrifugation bucket top link up and is provided with the pan feeding mouth, organic milipore filter rigid coupling sets up in the box and with the centrifugation bucket interval, the box just link up to organic milipore filter department and is provided with the. This application has the effect that improves waste water and filter high efficiency.

Description

Printing and dyeing wastewater treatment system

Technical Field

The application relates to the field of wastewater treatment, in particular to a printing and dyeing wastewater treatment system.

Background

Printing and dyeing enterprise production needs to consume a large amount of water resources and produce a large amount of waste water, needs filter equipment to handle waste water, reduces the pollution that waste water produced the ecological environment.

The prior Chinese patent with reference to publication number CN201620079U discloses a towel printing and dyeing wastewater filtering device, which comprises a filtering water tank, a water inlet, a water outlet and a sewage outlet, wherein the filtering water tank is divided into a sedimentation filtering water tank and a secondary filtering water tank; the water inlet of the sedimentation filter water tank is arranged below the water outlet of the sedimentation filter water tank, and a filter net rack is arranged between the water inlet of the sedimentation filter water tank and the water outlet of the sedimentation filter water tank; the water inlet of the secondary filtering water tank is arranged above the water outlet of the secondary filtering water tank, and a filtering layer is arranged between the water inlet of the secondary filtering water tank and the water outlet of the secondary filtering water tank; the secondary filtering water tank is also provided with a back flushing cleaning device. Adopt the filtration in grades, the filter effect is better, and filter equipment inside operation is more smooth and easy, has increased recoil belt cleaning device, can effectively prevent the jam of filter layer for whole filtration system maintains easily, effective increase of service life.

In view of the above-mentioned related art, the inventors consider that wastewater treatment has a drawback of low wastewater filtration efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the filterable high efficiency of waste water, the application provides a printing and dyeing wastewater treatment system.

The application provides a printing and dyeing wastewater treatment system adopts following technical scheme:

the utility model provides a printing and dyeing wastewater treatment system, including first filtering mechanism and second filtering mechanism, and first filtering mechanism and second filtering mechanism intercommunication set up, the second filtering mechanism includes the box, including a motor, an end cap, a controller, and a cover plate, centrifugal bucket and organic milipore filter, the motor rigid coupling is in the bottom half, the output shaft of motor links to each other with centrifugal bucket is fixed, centrifugal bucket rotates to be connected in the box, centrifugal bucket top link up and is provided with the pan feeding mouth, organic milipore filter rigid coupling sets up in the box and with centrifugal bucket interval, the box just link up to organic milipore filter department and is provided with the raceway.

Through adopting above-mentioned technical scheme, waste water flows through first filtering mechanism and carries out primary filter, filter great impurity in the waste water, flow into second filtering mechanism afterwards, waste water gets into the centrifugation bucket from the pan feeding mouth in, starter motor, the motor drives the centrifugation bucket and rotates, centrifugal motion is to waste water in the centrifugation bucket, impurity deposits in the bottom of centrifugation bucket, moisture sees through in the lateral wall entering box of centrifugation bucket, water in the box sees through organic milipore filter and filters the tiny impurity of aquatic under the effect of hydraulic pressure difference, discharge from the raceway afterwards, the filterable high efficiency of waste water has effectively been improved.

Preferably, the water delivery pipe is communicated with a pressure pump.

Through adopting above-mentioned technical scheme, start the force pump, the force pump is bled from the box, has increased the pressure difference in organic milipore filter and the box, has improved the speed that the water in the box sees through organic milipore filter, has effectively improved organic milipore filter and has carried out filterable efficiency to water, has improved the filterable efficiency of whole waste water, further improves the filterable high efficiency of waste water.

Preferably, a biological membrane is arranged between the centrifugal barrel and the organic ultrafiltration membrane and is fixedly connected in the box body to divide the centrifugal barrel and the organic ultrafiltration membrane into two chambers.

Through adopting above-mentioned technical scheme, rivers in the centrifuging barrel are internal, and the biomembrane of flowing through filters the cavity that gets into afterwards to be provided with organic milipore filter, and the biomembrane filters organic matter and suspension impurity in to the waste water, can effectively purify waste water, can effectively alleviate the filter pressure of organic milipore filter simultaneously, and the biomembrane can ageing regeneration simultaneously, is difficult for blockking up, reaches better result of use.

Preferably, the box is provided with a backflow assembly, the backflow assembly comprises a backflow pipe and a water pump, two ends of the backflow pipe are respectively communicated with the cavities on two sides of the biological membrane, and the water pump is communicated with the middle of the backflow pipe.

Through adopting above-mentioned technical scheme, waste water gets into in the box from the centrifuging barrel, flows through the biomembrane afterwards and filters the cavity that gets into organic milipore filter after, opens the water pump, and the waste water in the organic milipore filter cavity passes through the water pump backward flow to the cavity of centrifuging barrel, makes filterable water reciprocal backward flow filter, has improved the filter effect of impurity in the waste water.

Preferably, a back flushing pump is fixedly connected to the position, opposite to the organic ultrafiltration membrane, of the box body, and the back flushing pump is communicated with the box body.

By adopting the technical scheme, after the filtration is finished, the backflushing pump is started, water enters the organic ultrafiltration membrane under the action of the backflushing pump, the water reversely penetrates through the organic ultrafiltration membrane, the biological membrane and the centrifuge bucket in sequence and enters the first filtering mechanism, the water reversely scours and dredges the organic ultrafiltration membrane, the biological membrane and the centrifuge bucket wall, the blocking probability is reduced, and the service life is effectively prolonged.

Preferably, first filter mechanism includes grid net subassembly, filtering component and casing, and grid net subassembly, filtering component all can be dismantled and connect in the casing, and grid net subassembly interval sets up in the filtering component top, and the top of casing link up and is provided with the inlet tube, and the bottom of casing link up and is provided with the drain pipe, and the one end that the casing was kept away from to the drain pipe passes the box and rotates with the pan feeding mouth to be connected the setting.

Through adopting above-mentioned technical scheme, waste water flows in from the inlet tube, and grid net subassembly and filter assembly filter of flowing through afterwards, and the grid net subassembly blocks the fibre wool in the waste water, carries out primary filter to great impurity granule in the waste water, and filter assembly further filters the impurity in the waste water afterwards, improves the filter effect of impurity in the waste water.

Preferably, the filter assembly comprises a smokeless coal bed, a quartz sand layer and a magnetite layer, and the smokeless coal bed, the quartz sand layer and the magnetite layer are sequentially abutted from top to bottom.

Through adopting above-mentioned technical scheme, waste water flows through smokeless coal seam, quartz sand layer and magnetite layer in proper order, and the suspended particles in the waste water can effectively be cleared up in the smokeless coal seam, and quartz sand layer acid resistance is strong and can effectively filter the tiny suspended solid in the waste water, and the magnetite layer can further filter, and the three uses mutually supporting can effectively filter waste water, reaches better result of use.

Preferably, the bottom of the shell is fixedly connected with a filtering membrane, and the filtering membrane is arranged below the filtering component.

Through adopting above-mentioned technical scheme, waste water flows through filtration membrane after the filtering component, and filtration membrane further filters the heavy metal granule in the waste water, further reduces the impurity in the waste water, improves the filterable degree of waste water, reaches better result of use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the centrifugal barrel and the organic ultrafiltration membrane are arranged, so that the effect of improving the efficiency of wastewater filtration is achieved;

2. by arranging the backflow component, the effect of improving the filtration of impurities in the wastewater is achieved;

3. by arranging the recoil pump, the effects of reducing the blocking probability and prolonging the service life are achieved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view highlighting a first filter mechanism;

FIG. 3 is a partial view highlighting a second filter mechanism;

FIG. 4 is an enlarged view at A of FIG. 1;

fig. 5 is a schematic view highlighting a grid mesh assembly.

Description of reference numerals: 1. a first filter mechanism; 11. a grid mesh assembly; 111. a frame body; 1111. a jack; 112. a cell network; 1121. a vertical column; 1122. a horizontal column; 11221. a groove; 12. a filter assembly; 121. a smokeless coal seam; 122. a quartz sand layer; 123. a magnetite layer; 13. a housing; 131. a drain pipe; 132. a chute; 2. a second filter mechanism; 21. a box body; 211. a water delivery pipe; 22. a motor; 23. a centrifuge bucket; 231. a feeding port; 24. an organic ultrafiltration membrane; 3. a pressure pump; 4. a biofilm; 5. a reflow assembly; 51. a return pipe; 52. a water pump; 6. a back flushing pump; 7. a filtration membrane; 8. a clamping block; 9. cleaning the workpiece; 91. connecting columns; 92. and (7) cutting off the cutter.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses printing and dyeing wastewater treatment system. Referring to fig. 1, a printing and dyeing wastewater treatment system includes first filter mechanism 1 and second filter mechanism 2, and first filter mechanism 1 and second filter mechanism 2 intercommunication setting, and waste water flows through first filter mechanism 1 and carries out primary filter, filters great impurity in the waste water, flows into second filter mechanism 2 subsequently and further filters the impurity in the waste water, through the multiple-layer filtration, has effectively improved waste water filterable high efficiency.

Referring to fig. 2, the first filtering mechanism 1 includes a grid net assembly 11, a filtering assembly 12 and a housing 13, the grid net assembly 11 and the filtering assembly 12 are detachably connected in the housing 13, the grid net assembly 11 is arranged above the filtering assembly 12 at intervals, a filtering membrane 7 is fixedly connected to the bottom of the housing 13, the filtering membrane 7 is arranged below the filtering assembly 12, the top of the housing 13 is arranged in an open shape, and a drain pipe 131 is arranged at the bottom of the housing 13 in a penetrating manner; waste water flows into casing 13 in, and grid net subassembly 11 and filter assembly 12 of flowing through later filter, and grid net subassembly 11 blocks the fibre hair in the waste water, carries out primary filter to the impurity in the waste water, and filter assembly 12 further filters the impurity in the waste water, and filtration membrane 7 of flowing through later, filtration membrane 7 further filters the heavy metal granule in the waste water, further reduces the impurity in the waste water, and waste water flows out from drain pipe 131 and gets into second filter mechanism 2.

Referring to fig. 2, the filter assembly 12 includes a smokeless coal layer 121, a quartz sand layer 122, and a magnetite layer 123, and the smokeless coal layer 121, the quartz sand layer 122, and the magnetite layer 123 are sequentially abutted from top to bottom. The suspended particles in the waste water can effectively be cleared up in smokeless coal seam 121, and quartz sand layer 122 acid resistance is strong and can effectively filter tiny suspended solid in the waste water, and magnetite layer 123 can further filter, and the three uses of mutually supporting can effectively filter waste water, reaches better result of use.

Referring to fig. 3, the second filtering mechanism 2 includes a box 21, a motor 22, a centrifugal barrel 23 and an organic ultrafiltration membrane 24, the motor 22 is fixedly connected to the bottom of the box 21, an output shaft of the motor 22 is fixedly connected to the centrifugal barrel 23, the centrifugal barrel 23 is rotatably connected to the box 21, a material inlet 231 is arranged at the top of the centrifugal barrel 23 in a penetrating manner, a drain pipe 131 extends into the material inlet 231 and is rotatably connected to the material inlet 231, the organic ultrafiltration membrane 24 is fixedly connected to the box 21 and is arranged at an interval with the centrifugal barrel 23, a water pipe 211 is arranged at the position of the box 21 opposite to the organic ultrafiltration membrane 24 in a penetrating manner, the water pipe 211 is provided with a pressure pump 3 in a communicating manner, a biological membrane 4 is arranged between the centrifugal barrel 23 and the organic ultrafiltration membrane 24, and the biological membrane 4. Waste water in the drain pipe 131 passes through in pan feeding mouth 231 gets into centrifuge bucket 23, starter motor 22, motor 22 drives centrifuge bucket 23 and rotates, centrifugal motion is done to waste water in the centrifuge bucket 23, impurity deposits in centrifuge bucket 23's bottom, moisture sees through in centrifuge bucket 23's lateral wall gets into box 21, it filters to flow through biomembrane 4, biomembrane 4 filters organic matter and suspension impurity in the waste water, can effectively purify waste water, start force pump 3 simultaneously, see through organic milipore filter 24 under the effect of hydraulic pressure difference and filter the tiny impurity of aquatic, discharge from raceway 211 afterwards, the filterable high efficiency of waste water has effectively been improved.

In order to further improve the filtering effect of impurities in the wastewater, referring to fig. 3, a backflow assembly 5 is arranged on the tank 21, the backflow assembly 5 comprises a backflow pipe 51 and a water pump 52, two ends of the backflow pipe 51 are respectively communicated with the chambers on two sides of the biofilm 4, and the water pump 52 is communicated with the middle of the backflow pipe 51. The water pump 52 is turned on, the wastewater in the cavity of the organic ultrafiltration membrane 24 flows back to the cavity of the centrifugal barrel 23 through the water pump 52, so that the filtered water flows back and forth for filtration, and the filtering effect of impurities in the wastewater is improved.

In order to facilitate cleaning of the filtering system, referring to fig. 3, a backflushing pump 6 is fixedly connected to a position of the box body 21 opposite to the organic ultrafiltration membrane 24, and the backflushing pump 6 is communicated with the box body 21. After filtration is finished, the backflushing pump 6 is started, water enters the organic ultrafiltration membrane 24 under the action of the backflushing pump 6, the water reversely penetrates through the organic ultrafiltration membrane 24, the biological membrane 4 and the centrifugal barrel 23 in sequence and enters the first filtering mechanism 1, and the walls of the organic ultrafiltration membrane 24, the biological membrane 4 and the centrifugal barrel 23 are flushed and dredged by the water reversely, so that the blocking probability is reduced, and the service life is effectively prolonged.

Referring to fig. 4 and 5, the grid mesh assembly 11 includes a frame 111 and a unit mesh 112, two opposite edges of the frame 111 are penetrated through to form a jack 1111, the unit mesh 112 is inserted into the jack 1111, the unit mesh 112 is provided with a plurality of unit meshes 112, the unit meshes 112 are mutually abutted, two ends of the unit mesh 112 close to the frame 111 are respectively connected with a fixture block 8 in a threaded manner, and the two fixture blocks 8 are respectively clamped with the outer side wall of the frame 111. When installing unit net 112, unit net 112 is inserted and is established in jack 1111, unit net 112 erects a plurality of unit nets 112 on framework 111 and butts each other, the card at rotatory unit net 112 both ends is fast, two fixture blocks 8 respectively with the lateral wall joint of framework 111, fix unit net 112, unit net 112 is convenient for fix and dismouting washing, unit net 112 dismantles the separation, the winding of fibre hair between the unit net 112 of clearance has been reduced, unit net 112 has reduced the volume of grid net subassembly 11 simultaneously, unit net 112 is placed and is decomposed the clearance to the fibre hair in the chemical bath, make the fibre hair of winding on unit net 112 change in the clearance, the clearance time has been reduced, clean convenience has been improved. The sliding groove 132 is formed in the position, opposite to the fixture block 8, of the inner side wall of the shell 13, and the fixture block 8 is inserted into the sliding groove 132 and is clamped with the sliding groove 132. The fixture block 8 is inserted into the sliding groove 132, the fixture block 8 slides along the sliding groove 132 and is clamped and fixed, the sliding groove 132 limits the fixture block 8 in the horizontal direction, the grid net assembly 11 is prevented from inclining, and the use stability of the grid net assembly 11 is improved.

Referring to fig. 4, the unit net 112 includes vertical post 1121 and horizontal post 1122, the interval of vertical post 1121 is provided with a plurality of, horizontal post 1122 is provided with a plurality ofly, a plurality of horizontal posts 1122 rigid couplings on vertical post 1121, and a plurality of horizontal posts 1122 intervals set up, horizontal post 1122 is close to inlet tube one side and has seted up recess 11221, recess 11221 is in same straight line and with vertical post 1121 parallel arrangement, frame 111 is close to unit net 112 department rigid coupling and has clearance piece 9, clearance piece 9 includes spliced pole 91 and clipper 92, the spliced pole 91 rigid coupling is close to unit net 112 one side in frame 111, clipper 92 rigid coupling is on spliced pole 91 and clipper 92 is just to recess 11221 setting. When the unit net 112 is drawn out from the jack 1111, the cutoff knife 92 is inserted into the groove 11221 to cut and clean the fiber hairs wound on the horizontal column 1122, so that the fiber hairs are separated from the unit net 112, the unit net 112 is pre-cleaned, and then the unit net 112 is placed in a chemical pool to be cleaned, thereby effectively shortening the cleaning time of the unit net 112 and improving the convenience and the efficiency of cleaning.

The application principle of the printing and dyeing wastewater treatment system in the embodiment of the application is as follows: waste water gets into in the casing 13, waste water flows through grid net subassembly 11, grid net subassembly 11 blocks the fibre hair in the waste water, waste water flows through filter assembly 12 afterwards, filter assembly 12 further filters the suspended particle impurity in the waste water, waste water flows through filtration membrane 7 and further filters afterwards, waste water gets into in the centrifugation bucket 23 from drain pipe 131, starter motor 22, motor 22 drives centrifugation bucket 23 and rotates, impurity in the waste water deposits in the bottom of centrifugation bucket 23, waste water sees through the bucket wall of centrifugation bucket 23 and gets into in box 21, impurity such as organic matter in the waste water is filtered in the biomembrane 4 that flows through afterwards, start-up force pump 3, waste water sees through organic milipore filter 24 and filters tiny impurity particle, get into raceway 211 and discharge water afterwards.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a printing and dyeing wastewater treatment system which characterized in that: including first filtering mechanism (1) and second filtering mechanism (2), and first filtering mechanism (1) and second filtering mechanism (2) intercommunication set up, second filtering mechanism (2) are including box (21), motor (22), centrifugation bucket (23) and organic milipore filter (24), motor (22) rigid coupling is in box (21) bottom, the output shaft and centrifugation bucket (23) of motor (22) are fixed to be linked to each other, centrifugation bucket (23) rotate to be connected in box (21), it is provided with pan feeding mouth (231) to link up at centrifugation bucket (23) top, organic milipore filter (24) rigid coupling sets up in box (21) and with centrifugation bucket (23) interval, box (21) just link up and are provided with raceway (211) to organic milipore filter (24) department.

2. The printing and dyeing wastewater treatment system according to claim 1, characterized in that: the water delivery pipe (211) is communicated with a pressure pump (3).

3. The printing and dyeing wastewater treatment system according to claim 1, characterized in that: and a biological membrane (4) is arranged between the centrifugal barrel (23) and the organic ultrafiltration membrane (24), and the biological membrane (4) is fixedly connected in the box body (21) to divide the centrifugal barrel (23) and the organic ultrafiltration membrane (24) into two chambers.

4. The printing and dyeing wastewater treatment system according to claim 3, characterized in that: the biological membrane.

5. The printing and dyeing wastewater treatment system according to claim 1, characterized in that: a backflushing pump (6) is fixedly connected to the position, opposite to the organic ultrafiltration membrane (24), of the box body (21), and the backflushing pump (6) is communicated with the box body (21).

6. The printing and dyeing wastewater treatment system according to claim 1, characterized in that: first filtering mechanism (1) includes grid net subassembly (11), filtering component (12) and casing (13), grid net subassembly (11), filtering component (12) all can be dismantled and connect in casing (13), grid net subassembly (11) interval sets up in filtering component (12) top, the top of casing (13) link up and is provided with the inlet tube, the bottom of casing (13) link up and is provided with drain pipe (131), the one end that casing (13) were kept away from in drain pipe (131) passes box (21) and rotates with pan feeding mouth (231) to be connected the setting.

7. The printing and dyeing wastewater treatment system according to claim 6, characterized in that: the filter assembly (12) comprises a smokeless coal bed (121), a quartz sand layer (122) and a magnetite layer (123), and the smokeless coal bed (121), the quartz sand layer (122) and the magnetite layer (123) are sequentially abutted from top to bottom.

8. The printing and dyeing wastewater treatment system according to claim 6, characterized in that: the bottom of the shell (13) is fixedly connected with a filtering membrane (7), and the filtering membrane (7) is arranged below the filtering component (12).