CN212375085U

CN212375085U - Textile printing and dyeing wastewater purification device

Info

Publication number: CN212375085U
Application number: CN202020454797.3U
Authority: CN
Inventors: 刘常友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-01-19
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a textile printing and dyeing wastewater purification device, which comprises a water inlet pipe, wherein the lower end of the water inlet pipe is rotatably connected with a rotating box, the lower end of the rotating box is rotatably connected in a guide groove, the guide groove is positioned in a filter tank, the upper side of the filter tank is provided with four through holes which are distributed in a rectangular shape, two through holes at opposite angles are connected with a first water outlet pipe, the through holes at the other two opposite angles are connected with an access cover through flanges, the upper side of the rotating box is provided with a plurality of through holes, the upper sides of the through holes are fixed with flanges, the outer sides of the flanges are connected with filter screens in a clamping way, and the inner sides of the flanges are fixed with cross-shaped brackets, the utility model utilizes ozone to purify wastewater, and leads the wastewater to reach the discharge standard through a series of filtration and sedimentation, and is provided with a reflux device, the purifying effect of the device is maintained.

Description

Textile printing and dyeing wastewater purification device

Technical Field

The utility model relates to a textile printing and dyeing waste water purifies technical field, specifically is a textile printing and dyeing waste water purifier.

Background

The textile wastewater is mainly wastewater containing natural impurities, fat, starch and other organic matters generated in the processes of raw material cooking, rinsing, bleaching, sizing and the like. The printing and dyeing wastewater is generated in a plurality of working procedures such as washing, dyeing, printing, sizing and the like, contains a large amount of organic matters such as dye, starch, cellulose, lignin, detergent and the like, and inorganic matters such as alkali, sulfide, various salts and the like, and has strong pollution.

When purifying textile wastewater, the killing nature to the bacterium is not strong, can use the filter moreover usually, because the filter needs to wash after using a period, and most textile printing and dyeing wastewater purification device's filter is all through the bolt fastening on the device, and this kind of mode is very troublesome, will the staff dismantle with the help of the foreign object when needs are changed, has brought inconvenience for staff's work, has influenced staff's work efficiency. Therefore, the utility model provides a textile printing and dyeing wastewater purification device to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a weaving printing and dyeing wastewater purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a textile printing and dyeing wastewater purification device comprises a water inlet pipe, wherein the lower end of the water inlet pipe is rotatably connected with a rotating box, the lower end of the rotating box is rotatably connected in a guide groove, the guide groove is positioned in a filter tank, four through holes which are distributed in a rectangular shape are arranged on the upper side of the filter tank, two through holes at opposite angles are connected with a first water outlet pipe, the through holes at the other two opposite angles are connected with an access cover through flanges, a plurality of inclined blades are fixed on the inner side wall of the rotating box, the rotating box is driven to rotate under the action of water flow, and the right end of the first water outlet pipe is connected;

the lower side of the aeration tank inclines to the lower right side, the lower right corner of the aeration tank is connected with a cleaning port, the upper end of the aeration tank is connected with a balance valve and a reactant adding pipe, the right side of the aeration tank is connected with a settling tank through a water pipe, a plurality of partition plates are arranged in the settling tank, a chemical adding pipe is arranged at the position of the settling tank close to the water pipe, the upper inside of the settling tank is provided with a carbon sand filter for absorbing pigment in water, the lower ends of the settling tank and a filter tank are both provided with cleaning valves, the upper right side of the settling tank is connected with an adsorption tank through a water pipe, a partition plate is arranged inside the adsorption tank, a plurality of pipe sleeves are fixedly connected on the partition plate, the lower part of the adsorption tank is provided with a ultrafiltration membrane layer for further filtering and adsorption effects, the lower end of the adsorption tank is connected with a detection tank, the right side, the back flow is connected with the water pump, and the other end of back flow is connected at the lower extreme of aeration tank, guarantees the purifying effect of water.

As the utility model discloses further scheme, the upside that rotates the case is equipped with a plurality of through-holes, and the upside of through-hole is fixed with the flange, and flange outside joint has the filter screen, and the inboard of flange is fixed with the criss-cross support, and the upside at support middle part is fixed with the connecting rod, through the screw hole bolted connection filter screen on connecting rod top, the convenient change.

As the utility model discloses further scheme again, the inside of aeration tank is equipped with annular aeration pipe, and the aeration pipe has the air pump through the pipe connection, and the inlet port of air pump is connected with the mixing box, and the mixing box is equipped with the import, and the access connection who is close to the air pump inlet port has the ozone reactor, and the import of keeping away from the air pump inlet port passes through the balanced valve and connects the external world.

As the utility model discloses scheme further again, the baffle divide into the riser of downside and the swash plate at middle part, and evenly distributed has the through-hole on the riser, and the slope is located the top of water pipe, help guide rivers to the below slope in the swash plate right side, the left end of swash plate.

As the utility model discloses scheme further still, the pipe box is equipped with the through-hole on the upper portion of cutting apart the board, and the lower extreme of pipe box runs through the partition board, and the inboard is equipped with sealed the pad, links up the upper and lower two parts of adsorption tanks.

As a further proposal of the utility model, an activated carbon core is installed in the pipe sleeve, the upper end of the activated carbon core is connected with the upper end surface of the adsorption tank through a flange, and the lower end joint of the activated carbon core is arranged in the pipe sleeve.

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

1. the utility model discloses utilize purifying waste water of ozone to through a series of filtration and subside, make waste water reach emission standard, and set up reflux unit, guaranteed purifying quality.

2. The utility model discloses a filter screen and the active carbon core that can conveniently dismantle, it is convenient to change and wash, keeps the purifying effect of this device.

Drawings

FIG. 1 is a schematic structural diagram of a textile printing and dyeing wastewater purification device.

FIG. 2 is a schematic top view of a textile printing and dyeing wastewater purification device.

Fig. 3 is a schematic perspective view of a rotary box in a textile printing and dyeing wastewater purification apparatus.

In the figure: 1. a water inlet pipe; 2. a filter tank; 3. a rotating box; 4. a blade; 5. a guide groove; 6. a flange; 7. a connecting rod; 8. a filter screen; 9. an access cover; 10. a first water outlet pipe; 11. an aeration tank; 12. an air pump; 13. a mixing box; 14. an ozone generator; 15. cleaning the opening; 16. a settling tank; 17. a medicine feeding pipe; 18. a partition plate; 19. a sand carbon filter; 20. an adsorption tank; 21. dividing the plate; 22. pipe sleeve; 23. an activated carbon core; 24. an ultrafiltration membrane layer; 25. a detection box; 26. a return pipe; 27. a water outlet; 28. an aeration pipe.

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. 1-3, in the embodiment of the present invention, a textile printing and dyeing wastewater purification device comprises a water inlet pipe 1, wherein the lower end of the water inlet pipe 1 is rotatably connected with a rotating box 3, the lower end of the rotating box 3 is rotatably connected in a guide groove 5, the guide groove 5 is located in a filtering tank 2, the upper side of the filtering tank 2 is provided with four through holes distributed in a rectangular shape, two through holes at opposite angles are connected with a first water outlet pipe 10, the through holes at the other two opposite angles are connected with an access cover 9 through flanges, the upper side of the rotating box 3 is provided with a plurality of through holes, the upper side of the through holes is fixed with a flange 6, the outer side of the flange 6 is clamped with a filter screen 8, the inner side of the flange 6 is fixed with a cross-shaped bracket, the upper side of the middle part of the bracket is fixed with a connecting rod 7, the, under the action of water flow, the rotating box 3 is driven to rotate, the right end of the first water outlet pipe 10 is connected to the upper side of the aeration box 11, an annular aeration pipe 28 is arranged inside the aeration box 11, the aeration pipe 28 is connected with an air pump 12 through a pipeline, an air inlet of the air pump 12 is connected with a mixing box 13, the mixing box 13 is provided with an inlet, an inlet close to the air inlet of the air pump 12 is connected with an ozone generator 14, and an inlet far away from the air inlet of the air pump 12 is connected with the outside through a balance valve;

the lower side of the aeration tank 11 inclines towards the lower right side, the lower right corner of the aeration tank 11 is connected with a cleaning port 15, the upper end of the aeration tank 11 is connected with a balance valve and a reactant adding pipe, the right side of the aeration tank 11 is connected with a settling tank 16 through a water pipe, a plurality of partition plates 18 are arranged in the settling tank 16, the partition plates 18 are divided into a vertical plate at the lower side and an inclined plate at the middle part, through holes are uniformly distributed on the vertical plate, the inclined plate inclines towards the lower right side, the left end of the inclined plate is positioned above the water pipe to help guide water flow, a chemical adding pipe 17 is arranged at the position of the settling tank 16 close to the water pipe, a sand carbon filter 19 is arranged at the upper inner side of the settling tank 16 to absorb pigments in water, the cleaning valves are arranged at the lower ends of the settling tank 16 and the filter tank 2, the upper right side of the settling tank 16 is connected with an, the pipe sleeve 22 is provided with a through hole at the upper part of the partition plate 21, the lower end of the pipe sleeve 22 penetrates through the partition plate 21, and the inner side of the pipe sleeve 22 is provided with a sealing gasket for communicating the upper part and the lower part of the adsorption tank 20, an activated carbon core 23 is installed in the pipe sleeve 22, the upper end of the activated carbon core 23 is connected to the upper end surface of the adsorption tank 20 through a flange, the lower end of the activated carbon core 23 is clamped in the pipe sleeve 22, the lower part of the adsorption tank 20 is provided with a ultrafiltration membrane layer 24 for further filtering and adsorption effects, the lower end of the adsorption tank 20 is connected with a detection box 25, the right side of the detection box 25 is connected with a water outlet 27, a detection device is installed in the detection box 25, the lower side of the detection box 25 is connected with a return pipe 26, the return.

The utility model discloses a theory of operation is: when the device is used, wastewater enters through the water inlet pipe 1, passes through the rotating box 3 and the filter screen 8, the rotating box 3 is driven by the blades 4 under the action of water flow to rotate, the filter screen 8 can be conveniently replaced and cleaned through the access cover 9, the filtered water enters the aeration box 11 through the water outlet pipe I10, the ozone generator 14 generates ozone, the reactant is added through the reactant adding pipe, the air pump 12 absorbs gas in the mixing box 13 and discharges the gas into the aeration box 11, the wastewater is purified and sterilized, then enters the settling box 16, the flocculating agent is added through the chemical adding pipe 17 and settles, the partition plate 18 intercepts, the sand carbon filter 19 absorbs pigments and simultaneously blocks large particles from passing through, then enters the adsorption tank 20, enters the lower part from the upper part through the activated carbon core 23, is filtered through the ultrafiltration membrane layer 24, finally is detected through the detection box 25, and is discharged through the water outlet 27 after being qualified, unqualified, and enters the aeration tank 11 for re-purification through a return pipe 26 by a water pump.

The utility model discloses utilize purifying waste water of ozone to through a series of filtration and subside, make waste water reach emission standard, and set up reflux unit, guaranteed purifying quality, simultaneously, through filter screen 8 and the active carbon core 23 that can conveniently dismantle, it is convenient to change and wash, keeps the purifying effect of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The textile printing and dyeing wastewater purification device comprises a water inlet pipe (1) and is characterized in that the lower end of the water inlet pipe (1) is rotatably connected with a rotating box (3), the lower end of the rotating box (3) is rotatably connected in a guide groove (5), the guide groove (5) is positioned in a filter tank (2), four through holes which are distributed in a rectangular shape are arranged on the upper side of the filter tank (2), two through holes at opposite angles are connected with a first water outlet pipe (10), the other through holes at the two opposite angles are connected with an access cover (9) through flanges, a plurality of inclined blades (4) are fixed on the inner side wall of the rotating box (3), and the right end of the first water outlet pipe (10) is connected to the upper side of an aeration box (;

the lower side of the aeration tank (11) inclines to the lower right side, the lower right corner of the aeration tank (11) is connected with a cleaning port (15), the upper end of the aeration tank (11) is connected with a balance valve and a reactant adding pipe, the right side of the aeration tank (11) is connected with a settling tank (16) through a water pipe, a plurality of partition plates (18) are arranged in the settling tank (16), a chemical adding pipe (17) is arranged at the position, close to the water pipe, of the settling tank (16), a sand carbon filter (19) is arranged at the upper side inside the settling tank (16) and used for absorbing pigments in water, the cleaning valves are arranged at the lower ends of the settling tank (16) and a filter tank (2), the upper right side of the settling tank (16) is connected with an adsorption tank (20) through a water pipe, a partition plate (21) is arranged inside the adsorption tank (20), a plurality of pipe sleeves (22) are fixedly connected onto the partition plate (21, the lower extreme of adsorption tank (20) is connected with detection case (25), and delivery port (27) are connected on the right side of detection case (25), installs detection device in detection case (25), and the downside of detection case (25) is connected with back flow pipe (26), and back flow pipe (26) are connected with the water pump, and the other end of back flow pipe (26) is connected at the lower extreme of aeration tank (11).

2. The textile printing and dyeing wastewater purification device as claimed in claim 1, characterized in that a plurality of through holes are arranged on the upper side of the rotating box (3), a flange (6) is fixed on the upper side of the through holes, a filter screen (8) is clamped on the outer side of the flange (6), a cross-shaped bracket is fixed on the inner side of the flange (6), and a connecting rod (7) is fixed on the upper side of the middle part of the bracket.

3. The textile printing and dyeing wastewater purification device as claimed in claim 1, characterized in that an annular aeration pipe (28) is arranged inside the aeration tank (11), the aeration pipe (28) is connected with an air pump (12) through a pipeline, an air inlet of the air pump (12) is connected with a mixing tank (13), the mixing tank (13) is provided with an inlet, an ozone generator (14) is connected to the inlet close to the air inlet of the air pump (12), and the inlet far away from the air inlet of the air pump (12) is connected with the outside through a balance valve.

4. The textile printing and dyeing wastewater purification device as claimed in claim 1, wherein the partition plate (18) is divided into a vertical plate on the lower side and an inclined plate in the middle, through holes are uniformly distributed on the vertical plate, the inclined plate is inclined towards the lower right, and the left end of the inclined plate is positioned above the water pipe.

5. The apparatus for purifying textile printing and dyeing wastewater as set forth in claim 1, wherein the pipe sleeve (22) is provided with a through hole at an upper portion of the partition plate (21), a lower end of the pipe sleeve (22) penetrates the partition plate (21), and a sealing gasket is provided at an inner side thereof.

6. The textile printing and dyeing wastewater purification device as claimed in claim 1, characterized in that an activated carbon core (23) is installed in the pipe sleeve (22), the upper end of the activated carbon core (23) is connected to the upper end surface of the adsorption tank (20) through a flange, and the lower end of the activated carbon core (23) is clamped in the pipe sleeve (22).