CN209853889U

CN209853889U - Advanced treatment device for textile printing and dyeing wastewater

Info

Publication number: CN209853889U
Application number: CN201920414001.9U
Authority: CN
Inventors: 刘婷
Original assignee: Shaoxing Hongyuan Environmental Protection Technology Co Ltd
Current assignee: Shaoxing Hongyuan Environmental Protection Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-27
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a textile printing and dyeing wastewater advanced treatment unit, including setting tank, reaction box and degassing tank, switch on each other between setting tank, reaction box and the degassing tank, the top of setting tank is provided with feed arrangement, be provided with heating device, air pump and ozone machine on the reaction box respectively, the inside that the reaction box was extended into to heating device's bottom is provided with the heater strip, the inside that the both ends of ozone machine were extended into the reaction box is provided with the shunt tubes. The utility model has the advantages that: through being provided with the reaction tube in the inside of the reaction box, the inside absorbent that is filled with polyacrylamide preparation at the reaction tube simultaneously, can be fine with the inside sewage of reaction box take place to react, be provided with the aeration section of thick bamboo in the inside of the reaction box simultaneously, a large amount of ozone of the inside emergence of aeration section of thick bamboo also synchronous with the inside sewage of reaction box take place to react.

Description

Advanced treatment device for textile printing and dyeing wastewater

Technical Field

The utility model relates to a weaving sewage treatment field specifically is a weaving printing and dyeing advanced wastewater treatment device.

Background

Textile printing and dyeing wastewater treatment equipment, workshop textile printing and dyeing wastewater passes through the pipe network in the factory and collects the back and enters waste water treatment system, intercepts the bold through the grid and floats after, gets into the aeration equalizing basin, adjusts the quality of water yield, and the sewage pump promotes textile printing and dyeing wastewater to hydrolysis acidification pond, under anaerobic microorganisms's effect, decomposes the macromolecule organic matter in the textile printing and dyeing wastewater into the micromolecule organic matter, improves the biodegradability of quality of water to effectively get rid of quality of water colourity.

In the process of decontaminating impurities in sewage, because the device is respectively placed in different reaction kettles to carry out gradual reaction, the decomposition process in an aeration tank is usually only single aeration, the reaction efficiency and efficiency are relatively slow, and the reaction duration is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the reaction between liquid and ozone is slow in the aeration process, so that the whole reaction is prolonged and a textile printing and dyeing wastewater advanced treatment device is provided.

The utility model realizes the purpose by the following technical proposal, the advanced treatment device for textile printing and dyeing wastewater comprises a settling tank, a reaction tank and a degassing tank, the settling tank, the reaction tank and the degassing tank are communicated with each other, the top of the settling tank is provided with a feeding device, the reaction tank is respectively provided with a heating device, an air pump and an ozone machine, the bottom of the heating device extends into the reaction tank and is provided with a heating wire, two ends of the ozone machine extend into the reaction tank and is provided with a shunt pipe, two ends of the shunt pipe are respectively communicated with a first air pipe, one side of the first air pipe facing the inside of the reaction tank is provided with an aeration cylinder, the inner wall of the reaction tank is provided with a reaction pipe, the reaction pipe is provided with a plurality of slotted holes for replacing liquid in the reaction tank, the inside of the reaction pipe is filled with an adsorbent, and a liquid stirring device is arranged in the degassing tank.

Preferably, a first through pipe is communicated between the settling tank and the reaction tank, and a second through pipe is communicated between the reaction tank and the degassing tank.

Preferably, the reaction tubes are distributed in the reaction box in an array, and a single heating wire is positioned between the two reaction tubes.

Preferably, the inside of setting tank is provided with the filter screen, the bottom of filter screen is provided with the seat of deposiing.

Preferably, the liquid stirring device comprises a rotating blade, and the rotating blade is provided with a convex block and a convex strip respectively.

Preferably, the bottoms of the settling tank, the reaction tank and the degassing tank are provided with cushion blocks.

Preferably, the two sides of the air pump arranged at the top of the reaction box are communicated with second air pipes, and the top of the settling box is provided with an air inlet valve.

Preferably, the second air pipe at one end of the air pump is communicated with the air inlet valve, and the second air pipe at the other end of the air pump is communicated with the degassing tank.

Preferably, the feeding device comprises a feeding hole, and a cover plate is arranged at the top of the feeding hole.

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

1. the utility model discloses a be provided with the reaction tube inside the reaction box, it has the adsorbent of polyacrylamide preparation to fill at the reaction tube inside simultaneously, can be fine with the inside sewage emergence reaction of reaction box, be provided with the aeration section of thick bamboo inside the reaction box simultaneously, the aeration section of thick bamboo is inside to take place a large amount of ozone also synchronous and the inside sewage emergence reaction of reaction box, make ozone can be fine react the organic matter of sewage, make the organic matter take place the conversion, further through the heater strip that sets up inside the reaction box, increase the inside temperature of reaction box, thereby make its inside speed that takes place the reaction increase.

2. The utility model discloses an inside swivel leaf that is provided with of degassing tank, lug and the sand grip that sets up on the swivel leaf simultaneously, increase and also stir the stirring effect of in-process at the rotation, increase the stirring area between stirring in-process and the liquid simultaneously, further through be provided with the second trachea at degassing tank top, it has the air pump to switch on in tracheal one end of second simultaneously, can discharge the unnecessary gas of the inside production of degassing tank inside the setting tank, increase the inside pressure of setting tank, make its inside precipitation efficiency accelerate.

Drawings

Fig. 1 is a schematic perspective view of the device of the present invention;

FIG. 2 is a front sectional view of the device of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

Reference numerals: 1. a settling tank; 2. a reaction box; 3. a degassing tank; 4. cushion blocks; 5. a filter screen; 6. a settling seat; 7. a first through pipe; 8. a second pipe; 9. a heating device; 10. an air pump; 11. a second air pipe; 12. an intake valve; 13. a cover plate; 14. heating wires; 15. a reaction tube; 16. a slot; 17. an ozone machine; 18. a shunt tube; 19. a first air pipe; 20. an aeration cylinder; 21. rotating the leaf; 22. a bump; 23. a convex strip; 24. and (4) feeding a material inlet.

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 to 3, a textile printing and dyeing wastewater advanced treatment device comprises a settling tank 1, a reaction tank 2 and a degassing tank 3, wherein the settling tank 1, the reaction tank 2 and the degassing tank 3 are communicated with each other, a first through pipe 7 is communicated between the settling tank 1 and the reaction tank 2, a second through pipe 8 is communicated between the reaction tank 2 and the degassing tank 3, a feeding device is arranged at the top of the settling tank 1 and comprises a feeding hole 24, a cover plate 13 is arranged at the top of the feeding hole 24, a heating device 9, an air pump 10 and an ozone machine 17 are respectively arranged on the reaction tank 2, the heating device 9 and the air pump 10 are both arranged at the top of the reaction tank 2, the ozone machine 17 is arranged at the front of the reaction tank 2, a heating wire 14 is arranged at the bottom of the heating device 9 and extends into the reaction tank 2, one end of the heating wire 14, which is arranged in the reaction tank 2, is in a wavy arrangement, so as to increase the contact area, therefore, the heating speed is improved, two ends of the ozone machine 17 extend into the reaction box 2 and are provided with the shunt tubes 18, two ends of the shunt tubes 18 are respectively communicated with the first air pipes 19, one side of each first air pipe 19, facing the inside of the reaction box 2, is provided with the aeration barrel 20, the inner wall of the reaction box 2 is provided with the reaction tube 15, the aeration barrel 20 is positioned on the front surface of the reaction tube 15 and is not mutually contacted with the reaction tube 15, the reaction tube 15 is provided with a plurality of slotted holes 16 for replacing liquid in the reaction box 2, the inside of the reaction tube 15 is filled with an adsorbent, and the inside of the degassing box 3 is provided with a liquid stirring device;

through being provided with the reaction tube 15 inside reaction box 2, it has the adsorbent of polyacrylamide preparation to fill in reaction tube 15 inside simultaneously, can be fine with the inside sewage emergence reaction of reaction box 2, be provided with aeration section of thick bamboo 20 inside reaction box 2 simultaneously, the inside a large amount of ozone that takes place of aeration section of thick bamboo 20 is also synchronous and the inside sewage emergence reaction of reaction box 2, make ozone can be fine react the organic matter in the sewage, make the organic matter take place the conversion, further through the heater strip 14 that sets up inside reaction box 2, increase the inside temperature of reaction box 2, thereby make the speed that its inside emergence was reacted increase.

The reaction tubes 15 are arranged in an array with each other inside the reaction chamber 2, and a single heating wire 14 is disposed between the two reaction tubes 15, so that the reaction speed between the reaction tubes 15 and the waste liquid can be accelerated by disposing the heating wire 14 between the reaction tubes 15.

The inside of setting tank 1 is provided with filter screen 5, and the bottom of filter screen 5 is provided with setting bed 6, and the granule in the preliminary filtration weaving sewage of filter screen 5 then makes the granule accumulation in the sewage on setting bed 6 through long-time sediment.

Liquid stirring device includes swivel leaf 21, is provided with lug 22 and sand grip 23 on the swivel leaf 21 respectively, and degassing tank 3 inside is provided with swivel leaf 21, and lug 22 and sand grip 23 that set up on swivel leaf 21 have simultaneously increased rotatory and the stirring effect of stirring in-process, increase the stirring area between stirring in-process and the liquid simultaneously.

The bottom of setting tank 1, reaction box 2 and degassing tank 3 all is provided with cushion 4, has heightened whole reaction unit to make the device keep away from with the contact on ground, thereby increase the life of whole device, avoid the humidity on ground to influence whole device.

Air pump 10 both sides homogeneous phase that the top of reaction box 2 set up leads to there is second trachea 11, the top of setting tank 1 is provided with admission valve 12, the second trachea 11 and the admission valve 12 of air pump 10 one end communicate with each other, the second trachea 11 and the degassing tank 3 of the air pump 10 other end communicate with each other, further through being provided with second trachea 11 at degassing tank 3 top, it has air pump 10 to switch on in second trachea 11 one end simultaneously, can discharge the unnecessary gas of degassing tank 3 inside production inside setting tank 1, increase the pressure of setting tank 1 inside, make its inside precipitation efficiency accelerate.

When the utility model is used, the textile waste liquid to be filtered is put into the settling tank 1 through the feed inlet 24, then the textile waste liquid passes through the filtering of the filtering net 5, so that large-particle objects in the waste liquid are removed, then small-particle objects in the waste liquid are deposited on the settling seat 6 through a period of standing, a first channel is further opened, the waste liquid in the settling tank 1 enters the reaction tank 2, at the moment, the heating device 9 at the top is opened, at the moment, the heating device 9 drives the heating wire 14 at the bottom to heat the waste liquid, the temperature of the waste liquid is improved, the ozone machine 17 is further opened, the shunt pipe 18 at the output end of the ozone machine 17 extending into the reaction tank 2 plays a role in conveying, the aeration cylinder 20 is driven to start working, a large amount of ozone is generated, so that the ozone and the waste liquid start to react, meanwhile, because the waste liquid is heated by, so that the reaction of the ozone and the organic matters in the waste liquid is accelerated, at the moment, the inorganic matters generated in the waste liquid are absorbed by the reaction tube 15 arranged inside the reaction box 2, because the inside of the reaction tube 15 is filled with a large amount of absorbent made of polyacrylamide, the inorganic matters and the waste particles in the textile waste liquid can be effectively absorbed, the reaction efficiency inside the whole reaction box 2 is greatly accelerated, meanwhile, the stains in the waste liquid can be efficiently removed, then the waste liquid containing a large amount of gas inside enters the degassing box 3, the rotating blade 21 driven by the motor starts to rotate to stir the waste liquid, meanwhile, the lug 22 and the convex strip 23 on the rotating blade 21 can increase the stirring effect with the waste liquid during stirring, so that the reaction speed is faster, the removed air passes through the air pump 10 and the air inlet valve 12 on the first air pipe 19 at the top and is conveyed to the precipitation box 1, the air inlet valve 12 is opened to introduce air into the interior of the settling tank 1, and the pressure inside the settling tank 1 is increased, thereby accelerating the settling speed of the settling tank 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a weaving printing and dyeing wastewater advanced treatment unit, includes settling tank (1), reaction box (2) and degassing tank (3), switch on characterized by each other between settling tank (1), reaction box (2) and degassing tank (3): the top of the settling tank (1) is provided with a feeding device, the reaction tank (2) is respectively provided with a heating device (9), an air pump (10) and an ozone machine (17), the bottom of the heating device (9) extends into the reaction box (2) and is provided with a heating wire (14), two ends of the ozone machine (17) extend into the reaction box (2) and are provided with a shunt pipe (18), two ends of the shunt pipe (18) are respectively communicated with a first air pipe (19), one side of the first air pipe (19) facing the inside of the reaction box (2) is provided with an aeration tube (20), the inner wall of the reaction box (2) is provided with a reaction tube (15), the reaction tube (15) is provided with a plurality of slotted holes (16) for replacing liquid in the reaction box (2), the inside of reaction tube (15) is filled with the adsorbent, the inside of degassing tank (3) is provided with liquid agitating unit.

2. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the device is characterized in that a first through pipe (7) is communicated between the settling tank (1) and the reaction tank (2), and a second through pipe (8) is communicated between the reaction tank (2) and the degassing tank (3).

3. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the reaction tubes (15) are mutually distributed in the reaction box (2) in an array manner, and the single heating wire (14) is positioned between the two reaction tubes (15).

4. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the inside of setting tank (1) is provided with filter screen (5), the bottom of filter screen (5) is provided with setting seat (6).

5. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the liquid stirring device comprises a rotating blade (21), and a convex block (22) and a convex strip (23) are respectively arranged on the rotating blade (21).

6. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the bottom of the settling tank (1), the bottom of the reaction tank (2) and the bottom of the degassing tank (3) are all provided with cushion blocks (4).

7. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: and both sides of an air pump (10) arranged at the top of the reaction box (2) are communicated with second air pipes (11), and the top of the settling box (1) is provided with an air inlet valve (12).

8. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 7, characterized in that: the second air pipe (11) at one end of the air pump (10) is communicated with the air inlet valve (12), and the second air pipe (11) at the other end of the air pump (10) is communicated with the degassing tank (3).

9. The advanced treatment device for textile printing and dyeing wastewater as claimed in claim 1, characterized in that: the feeding device comprises a feeding hole (24), and a cover plate (13) is arranged at the top of the feeding hole (24).