CN210463793U

CN210463793U - Clean type tail gas treatment electric heat blast air drying cabinet

Info

Publication number: CN210463793U
Application number: CN201920938939.0U
Authority: CN
Inventors: 璧佃; 赵衡
Original assignee: Jiangxi Zhongyi Weilian New Material Technology Co Ltd
Current assignee: Jiangxi Zhongyi Weilian New Material Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-05
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a clean type tail gas treatment electric heat blast air drying cabinet, relate to drying cabinet technical field, the power distribution box comprises a box body, heat passageway and blast air wind channel, the air-blower is installed to the port in blast air wind channel, the passageway of heating sets up in one side in blast air wind channel, the passageway and the blast air wind channel intercommunication of heating, and the internally mounted of the passageway of heating has electric heating device, the box sets up in the one side of the passageway of heating, box and the passageway intercommunication of heating, the side-mounting of box has the chamber door, waste gas row mouth has been seted up on the inside top of box, one side that waste gas row mouth was connected with the exhaust-gas treatment calandria, the exhaust-gas treatment calandria comprises the absorption passageway and the absorption passageway of intercommunication, the inside of absorption passageway is equipped with the active carbon inner.

Description

Clean type tail gas treatment electric heat blast air drying cabinet

Technical Field

The utility model relates to a drying cabinet technical field specifically says a clean type tail gas treatment electric heat blast air drying cabinet.

Background

The drying box is divided into an electric heating air blast drying box and a vacuum drying box according to different drying substances, and is widely applied to industries such as chemical engineering, electronic communication, plastics, cables, electroplating, hardware, automobiles, photoelectricity, rubber products, molds, spraying, printing, medical treatment, aerospace and colleges and universities nowadays. The great market demand makes the variety of drying cabinet diversified, and the structure quality of product is also different, nevertheless finds through analysis that present drying cabinet is not target in place to the processing of waste gas inadequately, and the drying cabinet waste gas amount of wind is big, and the dust concentration is high, and moisture is big, and the dew point is high, and easy dewfall, the discharge point is high, and the pollution regime is wide, therefore how to construct one kind can effectively carry out the cleaning to drying cabinet waste gas and handle, avoids producing the drying cabinet of pollution and has become the problem that needs to solve at present.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a clean type tail gas treatment electric heat air blast drying cabinet herein has and can effectively carry out the cleaning to drying cabinet waste gas, avoids producing the advantage of polluting.

The utility model is realized in such a way, a clean type tail gas treatment electric heating air blast drying box is constructed, which comprises a box body, a heating channel and an air blast channel, wherein the port of the air blast channel is provided with an air blower, the heating channel is arranged at one side of the air blast channel and is communicated with the air blast channel, the heating channel is internally provided with an electric heating device, the box body is arranged at one side of the heating channel and is communicated with the heating channel, the side surface of the box body is provided with a box door, the top end inside the box body is provided with a waste gas outlet, one side of the waste gas outlet is connected with a waste gas treatment calandria which is composed of an adsorption channel and an absorption channel which are communicated, the adsorption channel is internally provided with two groups of active carbon inner boxes which are arranged at intervals, the side surface of the middle position of the active carbon inner boxes is provided with an induced air channel which, and an exhaust fan is arranged at the port position of the absorption channel, a drainage tube is erected at the top of the absorption channel, a plurality of communicating tubes are arranged at the bottom of the drainage tube, and the communicating tubes correspond to the fiber wet film.

Furthermore, the end of the heating channel is provided with a connecting flange, the box body and the air blowing channel are fixedly connected with the heating channel through the connecting flange, the box door is opened to place the material in the box body, and the device power supply is communicated to enable the air blower, the electric heating device and the exhaust fan to work, firstly, the air blower blows in air flow to enter the heating channel through the air blowing channel, the electric heating device in the heating channel heats the air flow to generate hot air, wherein the heating channel can be widely selected from electric heating elements such as carbon fiber heating wires, common heating wires, electric heating films or electric heating cloth, the hot air enters the box body to dry the material, meanwhile, the exhaust fan performs air extraction, waste gas generated by the material in the box body is pumped into the waste gas treatment exhaust pipe from a waste gas outlet at the top, firstly passes through the active carbon inner box to adsorb smoke dust in the waste gas through the physical, the wet membrane of fibre is drenched through communicating pipe by the lithium bromide solution that the drainage tube introduced, and the lithium bromide solution is a high-efficient vapor absorbent, absorbs the moisture in the waste gas, discharges from the exhaust fan port at last, ensures that smoke and dust and the moisture that do not contain the dry production in the waste gas, overcomes dry waste gas dew point high, and easy dewfall is to the destruction of machine and environment, can effectively carry out the cleaning to drying cabinet waste gas, avoids producing the advantage of pollution.

Furthermore, the internally mounted of induced air passageway has a check valve, introduces horizontal air current through the induced air passageway that sets up and disperses the waste gas flow direction at the intermediate position of active carbon inner box, can fully contact with the active carbon when making waste gas pass through the active carbon inner box, makes the active carbon adsorption more even.

Further, top one side of box is equipped with the warning light, and the warning light passes through screw fixed connection with the box, and the warning light through setting up reminds personnel not to be close at device start during operation.

Furthermore, the diagonal line position of bottom half is equipped with the anti-skidding callus on the sole of symmetry, and the anti-skidding callus on the sole passes through bolt fixed connection with the box, carries out the anti-skidding effect when the box is put flatly through the anti-skidding callus on the sole that sets up.

Furthermore, a support is arranged at the bottom of the air blower, the support is fixedly connected with the air blower through screws, and the air blower is erected through the arranged support and is kept stable.

The utility model discloses an improve and provide a clean type tail gas treatment electric heat air-blast drying cabinet here, compare with current clean type tail gas treatment electric heat air-blast drying cabinet, have following advantage: have and effectively carry out the cleaning to drying cabinet waste gas and handle, avoid producing the advantage that pollutes, the concrete embodiment is:

the end of the heating channel is provided with a connecting flange, the box body and the air blowing channel are fixedly connected with the heating channel through the connecting flange, the box door is opened to place materials in the box body, and the device power supply is communicated to enable the blower, the electric heating device and the exhaust fan to work, firstly, the air flow is blown in by the blower and enters the heating channel through the air blowing channel, the electric heating device in the heating channel heats the air flow to generate hot air, wherein the heating channel can be widely selected from electric heating elements such as carbon fiber heating wires, general heating wires, electric heating films or electric heating cloth, the hot air enters the box body to dry the materials, simultaneously, the exhaust fan performs air extraction, the waste gas generated by the materials in the box body is sucked into the waste gas treatment exhaust pipe from the waste gas exhaust port at the top, firstly passes through the active carbon inner box to adsorb smoke dust in the waste, the wet membrane of fibre is drenched through communicating pipe by the lithium bromide solution that the drainage tube introduced, and the lithium bromide solution is a high-efficient vapor absorbent, absorbs the moisture in the waste gas, discharges from the exhaust fan port at last, ensures that smoke and dust and the moisture that do not contain the dry production in the waste gas, overcomes dry waste gas dew point high, and easy dewfall is to the destruction of machine and environment, can effectively carry out the cleaning to drying cabinet waste gas, avoids producing the advantage of pollution.

Drawings

FIG. 1 is a schematic view of a clean type tail gas treatment electrothermal blowing drying oven of the present invention;

FIG. 2 is a partial cross-sectional view of a clean type tail gas treatment electrothermal blowing dry box of the present invention;

fig. 3 is a structural schematic diagram of a waste gas treatment exhaust pipe of the clean type tail gas treatment electrothermal blowing drying box of the utility model.

Sequence numbers shown in the figures: the device comprises a box body 1, a heating channel 2, an air blowing air duct 3, an air blower 4, a waste gas treatment exhaust pipe 5, a drainage pipe 6, an exhaust fan 7, a communicating pipe 8, a support 9, a box door 10, an anti-skidding foot pad 11, a waste gas exhaust port 12, an electric heating device 13, an adsorption channel 14, an absorption channel 15, a prompting lamp 16, an air inducing channel 17, a one-way valve 18, an active carbon inner box 19, a fiber wet film 20 and a connecting flange 21.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a clean tail gas treatment electrothermal blowing drying box through improvement, as shown in the attached drawing of the specification, the drying box can be implemented as follows; the device comprises a box body 1, a heating channel 2 and an air blowing channel 3, wherein an air blower 4 is installed at the port of the air blowing channel 3, the heating channel 2 is arranged at one side of the air blowing channel 3, the heating channel 2 is communicated with the air blowing channel 3, an electric heating device 13 is installed inside the heating channel 2, the box body 1 is arranged at one side of the heating channel 2, the box body 1 is communicated with the heating channel 2, a box door 10 is installed at the side surface of the box body 1, a waste gas discharge port 12 is formed at the top end inside the box body 1, a waste gas treatment discharge pipe 5 is connected with one side of the waste gas discharge port 12, the waste gas treatment discharge pipe 5 is composed of an adsorption channel 14 and an adsorption channel 15 which are communicated, an activated carbon inner box 19 which are arranged at intervals between two groups is arranged inside the adsorption channel 14, an air inducing channel 17 is arranged at the side surface of the middle position of the activated carbon, and the port position of the absorption channel 15 is provided with an exhaust fan 7, the top of the absorption channel 15 is provided with a drainage tube 6, the bottom of the drainage tube 6 is provided with a plurality of communicating tubes 8, and the communicating tubes 8 correspond to the fiber wet film 20.

In the utility model, the end of the heating channel 2 is provided with a connecting flange 21, and the box body 1 and the blowing air channel 3 are fixedly connected with the heating channel 2 through the connecting flange 21, the box door 10 is opened to place the material in the box body 1, and the power supply of the device is communicated, so that the blower 4 connected with the power supply, the electric heating device 13 and the exhaust fan 7 work, firstly, the air flow is blown in by the blower 4 and enters the heating channel 2 through the blowing air channel 3, the electric heating device 13 in the heating channel 2 heats the air flow to generate hot air, wherein the heating channel 2 can widely select electric heating wires, common electric heating wires, carbon fibers or electric heating cloth and other electric heating elements, the hot air enters the box body 1 to dry the material, simultaneously, the exhaust fan 7 is used for air extraction, the waste gas generated by the material in the box body 1 is sucked into the waste gas treatment exhaust pipe 5 from the waste, the smoke dust in the waste gas is adsorbed by the physical property of the activated carbon, the dust-removed waste gas passes through the fiber wet film 20, the lithium bromide solution introduced by the drainage tube 6 into the fiber wet film 20 is wetted and soaked through the communicating tube 8, the lithium bromide solution is an efficient water vapor absorbent, the moisture in the waste gas is absorbed, and finally the waste gas is discharged from the port of the exhaust fan 7, so that the waste gas is ensured not to contain the smoke dust and moisture generated by drying, the damage of the dry waste gas to a machine and the environment due to high dew point and easiness in dew formation is overcome, the waste gas in a drying box can be effectively cleaned, and the pollution is avoided; a one-way valve 18 is arranged in the induced air channel 17, and transverse airflow is introduced into the middle position of the active carbon inner box 19 through the arranged induced air channel 17 to diffuse the flow direction of the waste gas, so that the waste gas can be fully contacted with the active carbon when passing through the active carbon inner box 19, and the adsorption of the active carbon is more uniform; a prompting lamp 16 is arranged on one side of the top of the box body 1, the prompting lamp 16 is fixedly connected with the box body 1 through screws, the prompting lamp 16 is connected with electricity through an external power supply, and when the device is started to work, a user does not need to approach the device; the diagonal line position of the bottom of the box body 1 is provided with symmetrical anti-skid foot pads 11, the anti-skid foot pads 11 are fixedly connected with the box body 1 through bolts, and the anti-skid function of the box body 1 when the box body 1 is horizontally arranged is realized through the arranged anti-skid foot pads 11; the bottom of the blower 4 is provided with a bracket 9, the bracket 9 is fixedly connected with the blower 4 through screws, and the blower 4 is erected through the arranged bracket 9 and the stability of the blower 4 is maintained.

The working principle of the clean type tail gas treatment electric heating air blast drying box is as follows: opening a box door 10 to place materials in a box body 1 and communicating a device power supply to enable an air blower 4, an electric heating device 13 and an exhaust fan 7 to work, firstly blowing air flow into the heating channel 2 through an air blowing duct 3 by the air blower 4, heating the air flow by the electric heating device 13 in the heating channel 2 to generate hot air, wherein the heating channel 2 can be widely selected from electric heating elements such as carbon fiber heating wires, common heating wires, electric heating films or electric heating cloth, the hot air enters the box body 1 to dry the materials, simultaneously the exhaust fan 7 performs air extraction, waste gas generated by the materials in the box body 1 is sucked into an exhaust gas treatment exhaust pipe 5 from an exhaust gas outlet 12 at the top, firstly passes through an active carbon inner box 19 to adsorb smoke dust in the waste gas through the physical property of the active carbon, then the dust-removed waste gas passes through a fiber wet film 20, and the fiber wet film 20 is wetted and soaked by a lithium bromide, the lithium bromide solution is a high-efficiency water vapor absorbent, absorbs moisture in the waste gas, and finally is discharged from the port of the exhaust fan 7, so that the waste gas is ensured not to contain smoke dust and moisture generated by drying, and the damage of the dry waste gas to a machine and the environment due to high dew point and easy dew condensation is overcome.

In conclusion; clean type tail gas treatment electric heat air-blast drying cabinet compares with current clean type tail gas treatment electric heat air-blast drying cabinet, has and can effectively carry out clean processing to drying cabinet waste gas, avoids producing the advantage of polluting.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a clean type tail gas treatment electric heat blast air drying cabinet, includes box (1), heats passageway (2) and blast air wind channel (3), its characterized in that: air-blower (4) are installed to the port in blast air wind channel (3), heat passageway (2) set up in one side in blast air wind channel (3), heat passageway (2) with blast air wind channel (3) intercommunication, just the internally mounted of heat passageway (2) has electric heating device (13), box (1) set up in one side of heat passageway (2), box (1) with heat passageway (2) intercommunication, the side-mounting of box (1) has chamber door (10), waste gas row mouth (12) have been seted up on the inside top of box (1), one side of waste gas row mouth (12) is connected with exhaust-gas treatment calandria (5), exhaust-gas treatment calandria (5) comprise adsorption channel (14) and absorption channel (15) of intercommunication, the inside of adsorption channel (14) is equipped with two sets of interval arrangement's active carbon inner box (19), the side of active carbon inner box (19) intermediate position is equipped with induced air passageway (17), induced air passageway (17) with adsorb passageway (14) intercommunication, absorb the wet membrane of fibre (20) of a plurality of parallel arrangement of the inside arrangement of passageway (15), just exhaust fan (7) are installed to the port position of absorbing passageway (15), drainage tube (6) have been erect at the top of absorbing passageway (15), the bottom of drainage tube (6) is equipped with a plurality of communicating pipes (8), communicating pipe (8) with the position of the wet membrane of fibre (20) is corresponding.

2. The clean type tail gas treatment electric heating forced air drying oven of claim 1, characterized in that: the end parts of the heating channels (2) are respectively provided with a connecting flange (21), and the box body (1) and the air blowing air duct (3) are fixedly connected with the heating channels (2) through the connecting flanges (21).

3. The clean type tail gas treatment electric heating forced air drying oven of claim 1, characterized in that: and a one-way valve (18) is arranged in the induced air channel (17).

4. The clean type tail gas treatment electric heating forced air drying oven of claim 1, characterized in that: the novel solar water heater is characterized in that a prompt lamp (16) is arranged on one side of the top of the box body (1), and the prompt lamp (16) is fixedly connected with the box body (1) through screws.

5. The clean type tail gas treatment electric heating forced air drying oven of claim 1, characterized in that: the anti-skidding foot mat is characterized in that symmetrical anti-skidding foot mats (11) are arranged at diagonal positions of the bottom of the box body (1), and the anti-skidding foot mats (11) are fixedly connected with the box body (1) through bolts.

6. The clean type tail gas treatment electric heating forced air drying oven of claim 1, characterized in that: the bottom of air-blower (4) is equipped with support (9), support (9) with air-blower (4) pass through screw fixed connection.