CN210251706U

CN210251706U - Chemical fiber waste gas treatment device

Info

Publication number: CN210251706U
Application number: CN201920737074.1U
Authority: CN
Inventors: 李松峰
Original assignee: Shaoxing Yingdian Textile Co Ltd
Current assignee: Shaoxing Yingdian Textile Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-07
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a chemical fiber waste gas treatment device, including handling the jar, a plurality of landing legs of bottom fixedly connected with of handling the jar, the inner wall from the top down crisscross slope of handling the jar is provided with a plurality of baffles, the well, the upper portion of handling the jar separately are equipped with the transfer passageway that accords with its outward appearance characteristic, the atomizer is installed to the inner wall of handling the jar and at the baffle lower extreme except the bottom, and the inclination of atomizer is the same with the inclination of baffle, the input and the transfer passageway intercommunication of atomizer, the inner wall of handling the jar just is at the below fixedly connected with sieve of baffle, the filter layer has been laid to the top of sieve, one side of handling the jar is equipped with the liquid medicine case. The utility model discloses an extension waste gas's circulation route increases the processing time, can handle the harmful substance in the waste gas completely, and resources are saved still can get rid of the change, simple and practical to filter layer, dehumidification piece in addition.

Description

Chemical fiber waste gas treatment device

Technical Field

The utility model relates to a chemical fiber technical field especially relates to a chemical fiber exhaust treatment device.

Background

The chemical fiber is prepared by using natural high molecular compound or artificially synthesized high molecular compound as raw material and through the processes of preparing spinning solution, spinning, post-treatment and the like. In the chemical fiber production process, waste gas is generated, the waste gas treatment device in the prior art is not thorough enough in waste gas treatment due to insufficient waste gas treatment time, and the waste gas still contains toxic gas and is directly discharged to influence the atmospheric environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a chemical fiber waste gas treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chemical fiber waste gas treatment device comprises a treatment tank, wherein a plurality of supporting legs are fixedly connected to the bottom end of the treatment tank, a plurality of baffles are arranged on the inner wall of the treatment tank from top to bottom in a staggered and inclined mode, transfer channels which are in accordance with the appearance characteristics of the treatment tank are separately arranged on the middle portion and the upper portion of the treatment tank, an atomizing nozzle is arranged on the inner wall of the treatment tank and at the lower end of each baffle except the bottom end of the treatment tank, the inclination angle of the atomizing nozzle is the same as that of each baffle, the input end of the atomizing nozzle is communicated with the transfer channels, a sieve plate is fixedly connected to the inner wall of the treatment tank below the baffles, a filter layer is laid above the sieve plate, a liquid medicine box is arranged on one side of the treatment tank, a liquid suction pipe is jointly connected with the bottom of the liquid medicine box and one end of each transfer channel, a water suction pump, the one end that the liquid medicine case was kept away from to the feed liquor pipe runs through the below of handling jar and extending to the sieve, and is sealing connection between feed liquor pipe and the handling jar, install suction pump two in the feed liquor pipe, it has the intake pipe to handle jar sealed running through, and the intake pipe is located between bottommost baffle and the sieve, the one end that the handling jar was kept away from to the intake pipe is connected with the draught fan, the upper end of handling the jar is equipped with the dehydrating unit of horizontal setting.

Preferably, dehydrating unit is including sealed a play air cylinder that runs through the setting in the processing jar upper end, a play air cylinder adopts the tubular structure, the inner wall sliding connection of a play air cylinder has the push pedal, the air vent has evenly been seted up in the push pedal, the one end middle part fixedly connected with connecting rod of processing jar is kept away from to the push pedal, the terminal threaded connection of connecting rod has the pull rod, sealed sliding connection has the dehumidification piece in the play air cylinder, the dehumidification piece cup joints on the connecting rod and is located the push pedal and keeps away from the one end of processing jar.

Preferably, the dehumidifying block is formed by wrapping cotton materials on the outer wall of the connecting rod and shaping and pressing the cotton materials.

Preferably, the connecting rod and the pull rod form a T-shaped structure together.

Preferably, the filter layer is made of cotton cloth.

Preferably, the inclination angle of the baffle is 45-60 °.

Compared with the prior art, this chemical fiber waste gas treatment device's advantage lies in:

1. the original treatment tank is divided into spiral channels by the baffles which are obliquely arranged in a staggered manner, so that the circulation path and treatment time of waste gas are greatly prolonged, impurities in the waste gas can be completely treated, and the atmospheric pollution caused by direct discharge due to incomplete treatment is avoided;

2. after the liquid medicine is used for treating waste gas, impurities are filtered under the action of the filter layer, and the liquid medicine flows back to the liquid medicine box again for recycling under the action of the water suction pump II, so that resources are saved;

3. after a certain amount of impurities are stored on the upper part of the filter layer, workers can replace and clean the filter layer through the access window, and the filter layer is simple and convenient;

4. the dehumidification device can adsorb the moisture in the complete waste gas of handling, avoids the liquid medicine to spill over, and in certain life cycle, accessible pull rod, connecting rod and push pedal pull out the dehumidification piece and change convenient to use.

To sum up, the utility model discloses an extension waste gas's circulation distance increases processing time, can be complete with the harmful substance processing in the waste gas, and resources are saved still can get rid of the change, simple and practical to filter layer, dehumidification piece in addition.

Drawings

Fig. 1 is a schematic structural view of a chemical fiber waste gas treatment device provided by the present invention;

fig. 2 is a partially enlarged schematic structural view of fig. 1 according to the present invention.

In the figure: 1 treatment tank, 2 baffles, 3 atomizer, 4 transit passageways, 5 liquid extraction pipes, 6 liquid medicine boxes, 7 water pumps I, 8 liquid inlet pipes, 9 water pumps II, 10 sieve plates, 11 filter layers, 12 draught fans, 13 air inlet pipes, 14 supporting legs, 15 air outlet cylinders, 16 push plates, 17 dehumidification blocks, 18 connecting rods and 19 pull rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a chemical fiber waste gas treatment device comprises a treatment tank 1, a plurality of support legs 14 are fixedly connected to the bottom end of the treatment tank 1, a plurality of baffles 2 are arranged on the inner wall of the treatment tank 1 in a staggered and inclined manner from top to bottom, a transfer passage 4 conforming to the appearance characteristics of the treatment tank 1 is separately arranged on the middle and upper parts of the treatment tank 1, an atomizer 3 is arranged on the inner wall of the treatment tank 1 and at the lower end of the baffle 2 except the bottommost end, the inclination angle of the atomizer 3 is the same as that of the baffles 2, liquid medicine is atomized and sprayed out to increase the contact area with waste gas, the input end of the atomizer 3 is communicated with the transfer passage 4, a sieve plate 10 is fixedly connected to the inner wall of the treatment tank 1 and below the baffles 2, a filter layer 11 is laid above the sieve plate 10, an inspection window is hermetically connected to the treatment tank 1 at the corresponding position of, the bottom of spray tank 6 and transfer passageway 4's one end are connected with liquid suction pipe 5 jointly, install suction pump 7 in liquid suction pipe 5, spray tank 6 internal seal runs through there is feed liquor pipe 8, the one end that spray tank 6 was kept away from to feed liquor pipe 8 runs through the below of handling jar 1 and extending to sieve 10, and be sealing connection between feed liquor pipe 8 and the handling jar 1, install suction pump two 9 in the feed liquor pipe 8, it has intake pipe 13 to handle jar 1 sealed running through, and intake pipe 13 is located between bottom baffle 2 and the sieve 10, the one end that handling jar 1 was kept away from to intake pipe 13 is connected with draught fan 12, the upper end of handling jar 1 is equipped with the dehydrating unit of horizontal setting.

Dehydrating unit is including sealed ventiduct setting in the play chimney 15 of handling jar 1 upper end that runs through, ventiduct 15 adopts the tubular structure, the inner wall sliding connection of ventiduct 15 has push pedal 16, the air vent has evenly been seted up on push pedal 16, the one end middle part fixedly connected with connecting rod 18 of handling jar 1 is kept away from to push pedal 16, the terminal threaded connection of connecting rod 18 has pull rod 19, ventiduct 15 internal seal sliding connection has dehumidification piece 17, dehumidification piece 17 cup joints on connecting rod 18 and is located push pedal 16 and keeps away from the one end of handling jar 1, utilize the water absorption characteristic of dehumidification piece 17, get rid of the moisture in the waste gas of handling the completion.

The dehumidifying block 17 is formed by wrapping cotton materials on the outer wall of the connecting rod 18 and shaping and pressing, after a certain using period, the dehumidifying block 17 is screwed out of the pull rod 19, and the dehumidifying block 17 is rolled up to be replaced.

The connecting rod 18 and the pull rod 19 form a T-shaped structure together, so that the working personnel can hold the T-shaped structure conveniently.

The filter layer 11 is made of cotton cloth, and is cheap and easy to obtain.

The angle of inclination of the baffle 2 is 45-60 deg..

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the utility model, the waste gas generated in the chemical fiber production is continuously led into the inner bottom of the treatment tank 1 through the air inlet pipe 13 by the draught fan 12, the waste gas gradually moves upwards along the spiral channel formed by the baffle plates 2 which are arranged in a staggered and inclined way, in the process, the first water suction pump 7 sucks the chemical liquid in the liquid medicine box 6 into the transfer channel 4 through the liquid suction pipe 5, and the chemical liquid is atomized and sprayed out under the action of the atomizing nozzle 3, the waste gas moving in the spiral channel is treated, the impurities such as hydrogen sulfide and dust in the waste gas are dissolved in the liquid medicine and fall to the upper end of the baffle plate 2, the chemical liquid medicine is transferred and gradually falls to the upper end of the sieve plate 10 under the action of the self gravity, the filter layer 11 filters the impurities and then enters the inner bottom of the treatment tank 1 through the sieve pores on the sieve plate 10, the liquid medicine after being filtered is gathered at the inner bottom of the treatment tank 1 and reflows to the liquid medicine box 6 through the liquid inlet pipe, the completely treated waste gas flows out after absorbing moisture through the air outlet cylinder 15, the through hole on the push plate 16 and the dehumidifying block 17.

The utility model has the advantages of it is following:

1. the original treatment tank 1 is divided into spiral channels by the baffles 2 which are obliquely arranged in a staggered manner, so that the circulation path and treatment time of waste gas are greatly prolonged, impurities in the waste gas can be completely treated, and the atmospheric pollution caused by direct discharge due to incomplete treatment is avoided;

2. after the liquid medicine is used for treating waste gas, impurities are filtered under the action of the filter layer 11, and the liquid medicine flows back to the liquid medicine box 6 again for recycling under the action of the second water pump 9, so that resources are saved;

3. after a certain amount of impurities are stored on the upper part of the filter layer 11, workers can replace and clean the filter layer 11 through the access window, and the filter layer is simple and convenient;

4. the dehumidifying device can adsorb moisture in the completely treated waste gas, so that the liquid medicine is prevented from escaping, and in a certain service cycle, the dehumidifying block 17 can be pulled out and replaced through the pull rod 19, the connecting rod 18 and the push plate 16, so that the use is convenient.

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 chemical fiber waste gas treatment device comprises a treatment tank (1) and is characterized in that a plurality of support legs (14) are fixedly connected to the bottom end of the treatment tank (1), a plurality of baffles (2) are arranged on the inner wall of the treatment tank (1) from top to bottom in a staggered and inclined mode, transfer channels (4) which accord with the appearance characteristics of the treatment tank (1) are separately arranged on the middle portion and the upper portion of the treatment tank (1), atomizing nozzles (3) are arranged on the inner wall of the treatment tank (1) and at the lower ends of the baffles (2) except the bottom end, the inclination angles of the atomizing nozzles (3) are the same as those of the baffles (2), the input ends of the atomizing nozzles (3) are communicated with the transfer channels (4), a sieve plate (10) is fixedly connected to the inner wall of the treatment tank (1) below the baffles (2), a filter layer (11) is laid above the sieve plate (10), and a liquid medicine tank (6) is arranged on one side, the bottom of spray tank (6) and the one end of transfer passageway (4) are connected with liquid suction pipe (5) jointly, install suction pump (7) in liquid suction pipe (5), spray tank (6) inner seal runs through there is feed liquor pipe (8), the one end that spray tank (6) were kept away from in feed liquor pipe (8) runs through the below of handling jar (1) and extending to sieve (10), and is sealing connection between feed liquor pipe (8) and handling jar (1), install suction pump two (9) in feed liquor pipe (8), it has intake pipe (13) to handle jar (1) seal runs through, and intake pipe (13) are located between bottom baffle (2) and sieve (10), the one end that handling jar (1) was kept away from in intake pipe (13) is connected with draught fan (12), the upper end of handling jar (1) is equipped with the dehumidification device of horizontal setting.

2. The chemical fiber waste gas treatment device according to claim 1, wherein the dehumidifying device comprises a gas outlet cylinder (15) which is arranged at the upper end of the treatment tank (1) in a sealing and penetrating manner, the gas outlet cylinder (15) is of a tubular structure, a push plate (16) is connected to the inner wall of the gas outlet cylinder (15) in a sliding manner, vent holes are uniformly formed in the push plate (16), a connecting rod (18) is fixedly connected to the middle of one end, away from the treatment tank (1), of the push plate (16), a pull rod (19) is connected to the tail end of the connecting rod (18) in a threaded manner, a dehumidifying block (17) is connected to the inner wall of the gas outlet cylinder (15) in a sealing and sliding manner, and the dehumidifying block (17) is sleeved on the connecting rod (18) and is located at one end, away from.

3. A chemical fiber waste gas treatment device as claimed in claim 2, wherein the dehumidifying block (17) is formed by wrapping cotton material on the outer wall of the connecting rod (18) and shaping and pressing.

4. A chemical fiber waste gas treatment device as claimed in claim 2, characterized in that the connecting rod (18) and the pull rod (19) together form a T-shaped structure.

5. A chemical fiber waste gas treatment device as claimed in claim 1, characterized in that the filter layer (11) is cotton cloth.

6. A chemical fiber waste gas treatment device as claimed in claim 1, characterized in that the angle of inclination of the baffle (2) is 45-60 °.