CN213699432U

CN213699432U - Smoke purification device of cloth setting machine for printing and dyeing

Info

Publication number: CN213699432U
Application number: CN202022286833.2U
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: 2021-07-16
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a smoke purification field especially relates to a cloth forming machine smoke purification device for printing and dyeing, a smog in the absorption forming machine body, it is including discharging fume the pipe, suction fan and smoke purification case, forming machine body level is placed subaerial, smoke purification case and suction fan are all placed near forming machine body and fixed relatively on ground, the inside baffle that is provided with of smoke purification case, the baffle separates smoke purification case for the physics adsorption chamber according to this, chemical absorption room and washing room, smog passes through the physics adsorption chamber earlier, between forming machine body and the smoke purification case, all through the pipe intercommunication of discharging fume between inside each cavity of smoke purification case and between smoke purification case and the suction fan. Through setting up smoke purification case, harmful substance in can fully getting rid of smog through the method that physical adsorption and chemical absorption combined together, smog can make the gas that the suction fan discharged out purer through the washing at last.

Description

Smoke purification device of cloth setting machine for printing and dyeing

Technical Field

The application relates to the field of smoke purification, in particular to a smoke purification device of a cloth setting machine for printing and dyeing.

Background

Cloth is through printing and dyeing and washing back, its surperficial meeting fold is uneven, must be through the stoving plastic, generally adopt steam forming machine to heat the design to cloth, at the design in-process of cloth, the chain machine oil of forming machine can form smog, in addition, because the surface can exist a large amount of dye liquors when cloth is printed and dyed, contain various chemical substances in the dye liquor, consequently, cloth volatilizees easily at the in-process chemical substance of high temperature design and forms smog, directly discharge smog can the polluted environment to the external environment, and can also seriously harm human health, so carry out abundant purification treatment to the smog in the forming machine and make very necessary.

At present, the smoke in the setting machine is conveyed to a smoke purification device through a conveying pipeline for purification, a smoke filter chamber and a spray tower are generally arranged in the purification device, and the smoke filter chamber can intercept and separate large particle sizes in the smoke through the actions of interception, adsorption and the like; the spray tower can spray and wash the smoke, water is usually used as a washing agent, high-temperature grease waste gas in the smoke is condensed when meeting cooling water, and is removed by washing liquid together with part of soluble gas, so that the gas is cleaner.

The above related art has disadvantages in that toxic and harmful substances in the smoke are removed only through adsorption and spray washing processes, a purification process is simple, and gas discharged into the air is likely to carry harmful substances that cannot be adsorbed by water.

SUMMERY OF THE UTILITY MODEL

In order to improve the purifying effect of smog, this application provides a cloth forming machine smoke purification device for printing and dyeing.

The application provides a pair of cloth forming machine smoke purification device for printing and dyeing adopts following technical scheme:

the utility model provides a cloth forming machine smoke purification device for printing and dyeing, a smog for absorbing in the forming machine body, including discharging fume the pipe, suction fan and smoke purification case, forming machine body level is placed subaerial, near the forming machine body and relative ground are fixed all placed to smoke purification case and suction fan, the inside baffle that is provided with of smoke purification case, the baffle separates smoke purification case for physics adsorption chamber according to this, chemical absorption chamber and washing room, smog passes through the physics adsorption chamber earlier, between forming machine body and the smoke purification case, all through the pipe intercommunication of discharging fume between each cavity of smoke purification incasement portion and between smoke purification case and the suction fan.

Through adopting above-mentioned technical scheme, start the suction fan, the suction fan can make smoke purification incasement portion be the negative pressure, and then make the inside smog of forming machine body get into smoke purification incasement portion through the pipe of discharging fume, smog is at first through the physical adsorption chamber, the physical adsorption chamber carries out physical adsorption to the smog granule, get rid of the large granule in the smog, then carry out chemical treatment to smog through the chemical adsorption chamber according to this again, the harmful substance in smog can fully be got rid of in physics absorption and the chemical absorption combination, smog can make the gas that the suction fan discharged out purer through washing at last.

Preferably, the heat-conducting plate is horizontally arranged in the physical adsorption chamber, the heat-conducting plate separates the physical adsorption chamber into a heating cavity and an adsorption cavity, a heating wire is arranged in the heating cavity, the physical adsorption chamber is horizontally provided with a first adsorption layer and a second adsorption layer, activated carbon filler is filled in the first adsorption layer, impregnated carbon filler is filled in the second adsorption layer, and the smoke exhaust pipe is communicated with the first adsorption layer.

Through adopting above-mentioned technical scheme, heating wire can provide the heat for the physical adsorption chamber, accelerates smog diffusion in the physical adsorption chamber, makes smog pass through first adsorbed layer and second adsorbed layer rapidly, makes the large granule in the smog pass through first adsorbed layer and second adsorbed layer and is held back in the absorption cavity.

Preferably, the chemical absorption chamber comprises an acid liquid chamber and an alkali liquid chamber.

By adopting the technical scheme, when the smoke passes through the acid liquor chamber and the alkali liquor chamber, some components in the smoke can chemically react with substances in the acid liquor chamber and the alkali liquor chamber, and the smoke can be purified.

Preferably, the acid liquor chamber is filled with an acid solution, the alkali liquor chamber is filled with an alkaline solution, and the smoke exhaust pipe is respectively introduced below the liquid levels of the acid solution and the alkaline solution.

By adopting the technical scheme, after the smoke exhaust pipe is inserted below the liquid level, the smoke exhaust pipe is beneficial to full contact of smoke and chemical substances, so that the acidic solution fully reacts with the alkaline substances in the smoke, the alkaline solution fully reacts with the acidic substances in the smoke, and most harmful substances in the smoke can be removed by matching the acid liquor chamber and the alkali liquor chamber, so that exhausted gas is pure.

Preferably, the inner wall of the upper panel of the washing chamber is provided with a spray pipe, and a water outlet of the spray pipe is provided with a spray head.

By adopting the technical scheme, the alkaline solution carried by the smoke can be washed away by spraying the smoke with water, so that the smoke is pure, and the water can be saved by adopting a spraying mode on the basis of being fully contacted with the smoke.

Preferably, a liquid level meter is arranged on the right side wall of the washing chamber, and a drain valve is arranged on the lower bottom surface of the washing chamber.

Through adopting above-mentioned technical scheme, can in time detect the liquid level in the washing chamber through the level gauge, if when the liquid level was too high, can open the drain valve and make the liquid outflow in the washing chamber.

Preferably, a smoke drying box is arranged between the washing chamber and the suction fan, and the washing chamber, the smoke drying box and the suction fan are communicated through smoke exhaust pipes.

Through adopting above-mentioned technical scheme, smog can have certain humidity behind the washing room, if directly arrange the humidity that can change the air in the air, and can fully dry after smog passes through the smog drying cabinet, at this moment, the humidity of air can not be changed to the gas through the suction fan combustion gas.

Preferably, the smoke drying box is provided with a first drying layer, a second drying layer and a strengthening treatment layer, the first drying layer is filled with molecular sieve drying agent filler, the second drying layer is filled with allochroic silica gel filler, the strengthening treatment layer is filled with active carbon, and the smoke exhaust pipe is communicated with the first drying layer.

By adopting the technical scheme, the molecular sieve drying agent can fully dry the smoke, the allochroic silica gel also has a water absorption function and can dry the smoke, in addition, the allochroic silica gel absorbs water and can be changed from blue to pink, so the drying effect of the smoke can be judged according to the color change degree of the silica gel, and if the color is too dark, the drying agent needs to be replaced in time; the activated carbon has a deodorization function, so that the smoke can be further ensured to be pure through once activated carbon adsorption.

To sum up, the application comprises the following beneficial technical effects:

1. by arranging the smoke purifying box and arranging the smoke purifying chamber as a physical adsorption chamber and chemicals

The physical adsorption chamber and the water washing chamber can fully remove harmful substances in the smoke by a method of combining physical adsorption and chemical absorption, and finally the gas discharged by the suction fan can be purer by washing the smoke with water;

2. the smoke drying box can fully dry the washed smoke to enable the air pump to discharge

Can not change the humidity of the air.

Drawings

FIG. 1 is a perspective view of a smoke purifier of a fabric setting machine for printing and dyeing according to an embodiment of the present application;

fig. 2 is a front view of the internal structure of the smoke purifying box and the smoke drying box highlighted in the embodiment of the present application.

Description of reference numerals: 1. a setting machine body; 2. a support; 3. a smoke exhaust pipe; 4. a smoke purifying box; 41. a partition plate; 42. a physical adsorption chamber; 421. a heat conducting plate; 422. a heating chamber; 423. an adsorption chamber; 4231. a first adsorbent layer; 4232. a second adsorption layer; 424. a baffle plate; 43. a chemical absorption chamber; 431. an acid liquor chamber; 432. an alkali liquor chamber; 44. a water washing chamber; 441. a water spray pipe; 442. a spray head; 443. a liquid level meter; 444. a drain valve; 5. a smoke drying box; 51. a first dry layer; 52. a second dry layer; 53. a reinforcing treatment layer; 6. a suction fan; 7. a smoke treatment mechanism.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cloth forming machine smoke purification device for printing and dyeing. Referring to fig. 1, a cloth forming machine smoke purification device for printing and dyeing, a smog for absorbing in forming machine body 1, including exhaust pipe 3, suction fan 6 and smog processing mechanism 7, forming machine body 1 level is placed subaerial, be provided with support 2 around forming machine body 1, smog processing mechanism 7 and suction fan 6 are all placed on support 2, forming machine body 1, the air intake of smog processing mechanism 7 and suction fan 6 loops through exhaust pipe 3 intercommunication, suction fan 6 inhales the inside smog of forming machine body 1 to smog processing mechanism 7 and carries out purification treatment, the gaseous air outlet through suction fan 6 of passing through after the purification discharges, reach the purpose to forming machine smoke purification.

As shown in fig. 1, the smoke treatment mechanism 7 comprises a smoke purification box 4 and a smoke drying box 5, the smoke purification box 4 is communicated with the smoke drying box 5 through a smoke exhaust pipe 3, smoke enters the smoke purification box 4 through the smoke exhaust pipe 3 and is removed of harmful substances in the smoke through physical adsorption, chemical absorption and water washing, then the smoke enters the smoke drying box 5 again and is dried and then is discharged through an air outlet of a suction fan 6, and at the moment, discharged gas is pure and does not affect air humidity.

Referring to fig. 2, a partition plate 41 is vertically arranged inside the smoke purification box 4, the partition plate 41 divides the smoke purification box 4 into a physical adsorption chamber 42, a chemical absorption chamber 43 and a water washing chamber 44, the physical adsorption chamber 42 is located at one side close to the setting machine body 1, and all the chambers inside the smoke purification box 4 are communicated through a smoke exhaust pipe 3. Smog firstly passes through the physical adsorption chamber 42, and the physical adsorption chamber 42 carries out physical adsorption to smog granule, gets rid of the large granule in the smog, and then smog carries out chemical treatment to smog through chemical absorption chamber 43 again, and the gas that can make suction fan 6 discharge through washing at last is purer.

As shown in fig. 2, a heat conducting plate 421 is horizontally arranged inside the physical adsorption chamber 42, the heat conducting plate 421 divides the physical adsorption chamber 42 into a heating chamber 422 and an adsorption chamber 423, a heating wire is arranged in the heating chamber 422, a first adsorption layer 4231 and a second adsorption layer 4232 are horizontally arranged inside the adsorption chamber 423, activated carbon filler is filled inside the first adsorption layer 4231, impregnated carbon filler is filled inside the second adsorption layer 4232, the activated carbon filler and the impregnated carbon filler can be directly abutted against each other and placed, a baffle 424 can be arranged between the activated carbon filler and the impregnated carbon filler at an interval, an adsorption hole is formed in the baffle 424, and the smoke exhaust pipe 3 is communicated with the first adsorption layer 4231. The heating wire is heated, heat is transferred into the adsorption chamber 423 through the heat conducting plate 421, smoke can be accelerated to diffuse in the adsorption chamber 423, the smoke rapidly passes through the first adsorption layer 4231 and the second adsorption layer 4232, and large particles in the smoke are trapped in the adsorption chamber 423 after passing through the first adsorption layer 4231 and the second adsorption layer 4232.

As shown in fig. 2, the chemical absorption chamber 43 includes an acid solution chamber 431 and an alkali solution chamber 432, the acid solution chamber 431 contains an acidic solution, the acidic solution can be any active substance solution with acidity, the alkali solution chamber 432 contains an alkaline solution, the alkaline solution can be any active substance solution with alkalinity, the acidic solution in this embodiment is a hydrochloric acid solution, the alkaline solution is a sodium hydroxide solution, and the smoke exhaust pipe 3 is respectively introduced below the liquid levels of the hydrochloric acid solution and the sodium hydroxide solution. After the smoke exhaust pipe 3 is inserted below the liquid level, smoke can be in full contact with chemical substances, the acidic solution can be fully reacted with alkaline substances in the smoke, the alkaline solution can be fully reacted with the acidic substances in the smoke, and most harmful substances in the smoke can be removed by matching the acid liquor chamber 431 with the alkali liquor chamber 432, so that exhausted gas is pure.

As shown in fig. 2, a water spray pipe 441 is disposed on the inner wall of the upper panel of the washing chamber 44, and a nozzle 442 is disposed at the water outlet of the water spray pipe 441. The smoke is sprayed by water, so that alkaline solution carried by the smoke can be washed away, the smoke is pure, and water can be saved by adopting a spraying mode on the basis of being fully contacted with the smoke. To enable the fumes to be sprayed with water quickly, a smoke exhaust 3 between the acid chamber 431 and the alkali chamber 432 may be provided near the spray head 442.

As shown in fig. 2, a liquid level meter 443 is provided on the right side wall of the washing chamber 44, and a drain valve 444 is provided on the lower bottom surface of the washing chamber 44. The liquid level in the washing chamber 44 can be detected in time by the liquid level meter 443, and if the liquid level is too high, the drain valve 444 can be opened to allow the liquid in the washing chamber 44 to flow out.

As shown in fig. 2, since the humidity of the smoke is high after washing, and the humidity of the air is changed if the smoke is directly discharged into the outside air, the smoke needs to be dried, and thus the smoke is dried in the smoke drying box 5. A first drying layer 51, a second drying layer 52 and a strengthening treatment layer 53 are sequentially arranged in the smoke drying box 5 from bottom to top, a molecular sieve drying agent filler is filled in the first drying layer 51, a color-changing silica gel filler is filled in the second drying layer 52, activated carbon is filled in the strengthening treatment layer 53, the smoke exhaust pipe 3 is communicated with the first drying layer 51, the materials can be directly abutted to each other and placed, and the materials can also be spaced through a baffle 424 with adsorption holes. The molecular sieve drying agent can fully dry the smoke, the allochroic silica gel also has a water absorption function and can dry the smoke, in addition, the allochroic silica gel absorbs water and can change blue into pink, so that the drying effect of the smoke can be judged according to the color change degree of the silica gel, and if the color is too dark, the drying agent needs to be replaced in time; the activated carbon has a good deodorization function besides the adsorption effect on the smoke particles, so that the smoke can be further ensured to be pure through one-time activated carbon adsorption.

The implementation principle of the smoke purification device of the cloth setting machine for printing and dyeing in the embodiment of the application is as follows: when the setting machine body 1 works, the suction fan 6 is started, the suction fan 6 can enable smoke in the setting machine body 1 to enter the adsorption chamber 423 through the smoke exhaust pipe 3, and then the smoke rapidly passes through the first adsorption layer 4231 and the second adsorption layer 4232 under the heating assistance of the heating chamber 422, so that particles in the smoke are retained in the adsorption chamber 423; after entering the acid liquor chamber 431 and the alkali liquor chamber 432 in sequence through the smoke exhaust pipe 3, the smoke respectively reacts with the acid solution and the alkali solution, so that the smoke is purified; the alkaline solution carried by the smoke is cleaned after the smoke enters the water washing chamber 44, and finally the smoke enters the smoke drying box 5 and is discharged outside after being dried by the molecular sieve drying agent and the allochroic silica gel, so that the discharged gas is pure and does not influence the air humidity.

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 are with cloth forming machine smoke purification device for absorb smog in forming machine body (1), its characterized in that: including exhaust pipe (3), suction fan (6) and smoke purification case (4), forming machine body (1) level is placed subaerial, near forming machine body (1) and ground relatively fixed are all placed in smoke purification case (4) and suction fan (6), smoke purification case (4) inside is provided with baffle (41), baffle (41) are separated smoke purification case (4) according to this for physics adsorption chamber (42), chemical absorption room (43) and rinsing room (44), smog passes through physics adsorption chamber (42) earlier, between forming machine body (1) and smoke purification case (4), all communicate through exhaust pipe (3) between inside each cavity of smoke purification case (4) and between smoke purification case (4) and suction fan (6).

2. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 1, wherein: the heat-conducting plate (421) is horizontally arranged in the physical adsorption chamber (42), the heat-conducting plate (421) divides the physical adsorption chamber (42) into a heating cavity (422) and an adsorption cavity (423), a heating resistance wire is arranged in the heating cavity (422), the physical adsorption chamber (42) is horizontally provided with a first adsorption layer (4231) and a second adsorption layer (4232), the first adsorption layer (4231) is filled with activated carbon filler, the second adsorption layer (4232) is filled with impregnated carbon filler, and the smoke exhaust pipe (3) is communicated with the first adsorption layer (4231).

3. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 1, wherein: the chemical absorption chamber (43) comprises an acid liquid chamber (431) and an alkali liquid chamber (432).

4. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 3, wherein: the acid liquor chamber (431) is filled with acid solution, the alkali liquor chamber (432) is filled with alkaline solution, and the smoke exhaust pipe (3) is respectively introduced below the liquid level of the acid solution and the alkaline solution.

5. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 1, wherein: a water spray pipe (441) is arranged on the inner wall of the upper panel of the washing chamber (44), and a nozzle (442) is arranged at the water outlet of the water spray pipe (441).

6. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 5, wherein: a liquid level meter (443) is arranged on the right side wall of the washing chamber (44), and a drain valve (444) is arranged on the lower bottom surface of the washing chamber (44).

7. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 1, wherein: a smoke drying box (5) is arranged between the water washing chamber (44) and the suction fan (6), and the water washing chamber (44), the smoke drying box (5) and the suction fan (6) are communicated through a smoke exhaust pipe (3).

8. The smoke purification device of the cloth setting machine for printing and dyeing as claimed in claim 7, wherein: a first drying layer (51), a second drying layer (52) and a strengthening treatment layer (53) are sequentially and horizontally arranged in the smoke drying box (5) from bottom to top, a molecular sieve drying agent filler is filled in the first drying layer (51), a color-changing silica gel filler is filled in the second drying layer (52), activated carbon is filled in the strengthening treatment layer (53), and the smoke exhaust pipe (3) is communicated with the first drying layer (51).