CN210206242U

CN210206242U - Exhaust treatment device for printing and dyeing industry

Info

Publication number: CN210206242U
Application number: CN201920732941.2U
Authority: CN
Inventors: Jianzhong Yu; 俞建忠; Li Xu; 徐立
Original assignee: Suzhou Hengyan Purification Equipment Co Ltd
Current assignee: Suzhou Hengyan Purification Equipment Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-31
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a waste gas treatment technical field, specific exhaust treatment device for printing and dyeing industry that says so, including the atomizing case and the filter box of interconnect, the equipartition has the filter plate in the filter box, a side end face of filter box sets up the cover plate structure of opening and shutting of changing the filter plate for being convenient for, and the adhesion of the cover plate edge of opening and shutting and filter box body junction has joint strip. The atomizer includes box, atomizer, atomizing piece, coarse strainer, water tank and inlet tube, the box is hollow structure, the water tank is installed in the below of box, and the atomizer is installed to water tank middle part depressed place, the top integral type design of atomizer has the atomizing piece, the atomizer passes through the liquid contact in atomizing piece and the water tank. Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a printing and dyeing are exhaust treatment device for trade, do humidification treatment through the waste gas to the emission, in exhaust-gas purification, reduce the probability that gaseous catches fire, improve printing and dyeing exhaust emission's security.

Description

Exhaust treatment device for printing and dyeing industry

Technical Field

The utility model relates to an exhaust-gas treatment technical field, specific exhaust treatment device for printing and dyeing industry that says so.

Background

The printing and dyeing industry, also known as dyeing and finishing industry, is a key link for further processing textiles and improving added value. Dyeing and finishing is a processing technology, which is a general term for grey cloth dyeing, printing, after finishing, washing and the like, and the process flow mainly comprises dyeing, printing, overflowing and the like. The printing and dyeing industry is in the middle link of the textile garment industry chain and provides fabrics for downstream garment manufacturing enterprises. The quality of the fabric mainly depends on the printing and dyeing and the after-finishing links in the textile production chain, and the high-grade fabric is 30% higher than the common fabric in price on average; the functional, environment-friendly and intelligent fabric enables the importance of the printing and dyeing industry in the textile industry industrial chain to be larger and larger, and the printing and dyeing industry plays a main role in improving the value of the textile industry industrial chain.

Besides consuming a large amount of energy, a large amount of water and chemical raw materials must be added in the printing and dyeing process, so that a large amount of waste gas is generated and discharged. Because the waste gas contains combustible dye molecules in a certain proportion, the waste gas is discharged through a common direct discharge mode to pollute the atmosphere, and the second waste gas is easy to detonate when meeting sparks to cause harm.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a waste gas treatment device for printing and dyeing industry is through doing humidification to the waste gas that discharges, in exhaust-gas purification, reduces the probability that gaseous catches fire, improves printing and dyeing exhaust emission's security.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a printing and dyeing industry uses exhaust treatment device, includes atomizing case and the filter box of interconnect, the equipartition has the filter plate in the filter box, a side end of filter box sets up the cover plate structure that opens and shuts of being convenient for change the filter plate, and the adhesion of the junction of opening and shutting cover plate edge and filter box body has joint strip.

Preferably, the filter plate is an oleophilic high molecular activated carbon layer, and purifies the oil smoke waste gas through interception, inertial collision, diffusion and other modes.

The atomizer includes box, atomizer, atomizing piece, coarse strainer, water tank and inlet tube, the box is hollow structure, the water tank is installed in the below of box, and the atomizer is installed to water tank middle part depressed place, the top integral type design of atomizer has the atomizing piece, the atomizer passes through the liquid contact in atomizing piece and the water tank, corresponds be provided with the mouth that fogs on the box bottom plate of atomizing piece, the water tank passes through the inlet tube and the outside water supply installation intercommunication of tip.

Preferably, the atomizing plate is an ultrasonic high-frequency atomizing plate.

Furthermore, a stop valve for controlling water flow is installed on the water inlet pipe.

And a coarse filter screen for filtering larger particles in the tail gas is embedded in one end of the box body, which is far away from the filter box.

Preferably, the filter material of coarse strainer is for folding into the porous limiting plate structure of wave, can effectively filter jumbo size particulate matter.

Further, the one end that the filter box was kept away from to the atomizer box is passed through the toper and is taken over and the exhaust gas pipe intercommunication, the tip that the atomizer box was kept away from to the filter box communicates with the centrifugal fan that is used for bleeding, centrifugal fan is connected with the tuber pipe, the tuber pipe passes workshop top and outside hood intercommunication, and the tuber pipe is pricked the strip through buckle or metal and is fixed on the crossbeam of workshop top below.

Further, the workshop is a building structure with a steel structure as a main supporting frame.

Furthermore, the atomizing box and the filter box are detachably connected, and the connected atomizing box and the connected filter box are placed on the base.

Preferably, the atomization box and the filter box are connected or sleeved through a slot on the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a printing and dyeing are exhaust treatment device for trade, do humidification treatment through the waste gas to the emission, in exhaust-gas purification, reduce the probability that gaseous catches fire, improve printing and dyeing exhaust emission's security.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is a detailed structural view of the atomization box of the present invention.

In the figure:

1. the device comprises an atomization box 11, a box body 12, an atomizer 13, an atomization sheet 14, a coarse filter screen 15, a water tank 16 and a water inlet pipe;

2. a filter box 21, a filter box body 22, an opening and closing cover plate 23 and a filter plate;

3. centrifugal fan, 4, base, 5, tuber pipe, 6, hood, 7, steel construction, 8, exhaust gas pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example one

As shown in figure 1, the utility model discloses a pair of exhaust treatment device for printing and dyeing industry, including the atomizing case 1 and the filter box 2 of interconnect, the equipartition has filter plate 23 in the filter box 2, a side end face of filter box 2 sets up the apron 22 structure that opens and shuts of changing the filter plate for being convenient for, and the apron 22 edge that opens and shuts and the adhesion of filter box body junction have joint strip, and through setting up the apron 22 structure that opens and shuts, make things convenient for taking out of filter plate 23 to change, through setting up joint strip, the seal when keeping the filter box and filtering waste gas prevents that waste gas from leaking.

Preferably, the filter plate 23 is an oleophilic polymer activated carbon layer, and purifies the oil smoke exhaust gas by trapping, inertial collision, diffusion and the like. In this embodiment, a plurality of baffle grooves are evenly distributed in the filter box 2, and the filter plate 23 is fixed in penetrating the baffle grooves, and is convenient for later-stage replacement.

As shown in fig. 2, atomizer 1 includes box 11, atomizer 12, atomizing piece 13, coarse strainer 14, water tank 15 and inlet tube 16, box 11 is hollow structure, water tank 15 installs in the below of box 11, and atomizer 12 is installed to 15 middle part depressions of water tank, the top integral type design of atomizer 12 has atomizing piece 13, atomizer 12 passes through the liquid contact in atomizing piece 13 and the water tank 15, corresponds be provided with on the box bottom plate of atomizing piece 13 and play the fog mouth, water tank 15 communicates through the inlet tube 16 and the outside water supply installation of tip.

Preferably, the atomizing sheet 13 is an ultrasonic high-frequency atomizing sheet, and the ultrasonic high-frequency atomizing sheet in this embodiment is an atomizing sheet produced by eastern skimmies laser products ltd.

Preferably, the atomizer 12 in the present embodiment uses an atomizer main body which is manufactured by eastern skimmia laser products limited and is matched with an ultrasonic high-frequency atomizing sheet.

Furthermore, a stop valve for controlling water flow is mounted on the water inlet pipe 16, so that the liquid flow in the box body is kept, and the atomizing plate is prevented from being burnt.

A coarse filter screen 14 for filtering larger particles in the tail gas is further embedded in one end of the box body 11 far away from the filter box 2.

Preferably, the filter material of the coarse filter 14 is a porous fiber board structure folded into a wave shape, so that large-size particles can be effectively filtered.

As shown in fig. 1, one end of the atomization box 1, which is far away from the filter box 2, is communicated with an exhaust gas pipe 8 through a tapered connecting pipe, the end part of the filter box 2, which is far away from the atomization box 1, is communicated with a centrifugal fan 3 used for air exhaust, the centrifugal fan 3 is connected with an air pipe 5, the air pipe 5 penetrates through the top of a workshop and is communicated with an external hood 6, and the air pipe 5 is fixed on a cross beam below the top of the workshop through a buckle or a metal tie bar.

Furthermore, the workshop is a building structure which takes a steel structure 7 as a main supporting frame, and the arrangement and the fixation of pipelines are convenient.

As shown in fig. 2, the atomization box 1 and the filter box 2 are detachably connected, the atomization box 1 and the filter box 2 after connection are placed on the base 4, the atomization box 1 and the filter box 2 are connected or sleeved through slots on the shell, and the atomization box 1 and the filter box 2 in the embodiment are connected in a mode of seamless sleeve connection of the opening ends.

When the device works, a waste gas pipeline on a printing and dyeing production line is connected with a waste gas pipe 8 of the device, the centrifugal fan 3 and the atomizer 12 are started simultaneously, when waste gas flows through the coarse filter 14, large-size particles are filtered out to be primary filter, then the gas is humidified by the atomization box 1, the temperature of the gas is reduced, the gas is introduced into the filter box 2 to be secondarily filtered after the flammability of the gas is reduced, and then the gas is guided to the hood 6 through the air pipe 5 to be discharged;

when the filter plate 23 in the filter box 2 is replaced regularly, only the closing cover of the filter box needs to be opened, the filter plate 23 is drawn out from the partition plate groove and then replaced, the high-efficiency filtration of waste gas is kept, and the filter box is very convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The waste gas treatment device for the printing and dyeing industry is characterized by comprising an atomization box and a filter box which are connected with each other, wherein filter plates are uniformly distributed in the filter box, one side end face of the filter box is provided with an opening and closing cover plate structure which is convenient for replacing the filter plates, and a sealing rubber strip is adhered to the joint of the edge of the opening and closing cover plate and a filter box body;

the atomization box comprises a box body, an atomizer, an atomization plate, a coarse filter screen, a water tank and a water inlet pipe, the box body is of a hollow structure, the water tank is installed below the box body, the atomizer is installed at the concave part in the middle of the water tank, the atomization plate is integrally designed at the top of the atomizer, the atomizer is in contact with liquid in the water tank through the atomization plate, a fog opening is formed in a bottom plate of the box body corresponding to the atomization plate, and the water tank is communicated with an external water supply device through the water inlet pipe at the end part;

2. The exhaust gas treatment device for the printing and dyeing industry as set forth in claim 1, wherein an end of the atomization box away from the filter box is communicated with the exhaust gas pipe through a taper joint, and an end of the filter box away from the atomization box is communicated with a centrifugal fan for air suction.

3. The exhaust gas treatment device for the printing and dyeing industry as claimed in claim 2, wherein an air pipe is connected with the centrifugal fan, and the air pipe penetrates through the top of the workshop and is communicated with an external air cap.

4. The exhaust gas treatment device for printing and dyeing industry according to claim 3, wherein the workshop is a building structure with a steel structure as a main supporting frame.

5. The exhaust gas treatment device for the printing and dyeing industry as recited in claim 1, wherein the atomization box and the filter box are detachably connected, and the connected atomization box and the filter box are placed on the base.