Waste gas treatment device for enameled wire processing

Abstract

The utility model relates to the technical field of waste gas treatment, and particularly discloses a waste gas treatment device for enameled wire processing, which comprises a treatment box, a plurality of groups of baffle plates, a plurality of spraying pipes, atomizing nozzles and an external connecting pipe, each group of baffle plates is respectively fixedly connected with the treatment box and is respectively positioned in the treatment box, and the spraying pipes are respectively connected with the atomizing nozzles through the external connecting pipe. Each spraying pipe is fixedly connected with the treatment box and penetrates through the treatment box, each spraying pipe is arranged between the corresponding two sets of baffle plates, the number of the atomizing nozzles is multiple sets, the external pipe is communicated with the spraying pipes, and the spraying pipes are arranged on the outer surface wall of the external pipe. The spray tower equipment is in contact, adsorption, dissolution or chemical reaction with pollutants in waste gas, harmful substances in the waste gas can be efficiently removed, the spray tower equipment does not need to consume a large amount of energy in the operation process, the operation cost is low, and equipment components do not need to be frequently replaced in the operation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and specifically relates to a waste gas treatment device for enameled wire processing. Background Art

[0002] At present, enameled wire is composed of two parts: conductor and insulation layer. A layer of insulating coating is coated on the high-purity and high-conductivity conductor and then baked. According to the conductor material, enameled wire can be divided into copper wire, aluminum wire, and alloy wire. During the processing of copper-clad aluminum enameled wire, waste gas that pollutes the ambient air will be generated, requiring waste gas treatment equipment. Traditional fly-away treatment equipment is insufficient in cleanliness, and harmful gases still remain in the waste gas.

[0003] The prior art CN215085639U provides an exhaust gas treatment device for the processing of copper-clad aluminum enameled wire, including a purification box, wherein a sewage pipe running through the interior of the purification box is installed at the bottom end of the purification box, an air inlet pipe running through the interior of the purification box is installed at the bottom end of the side wall of one end of the purification box, both ends of the interior of the purification box are installed with flower plates, and the flower plates are located above the air inlet pipe, both ends of the interior of the purification box are provided with slide grooves, both ends of the interior of the purification box are installed with bottom plates, and an air outlet pipe running through the interior of the purification box is installed on the side wall of one end of the purification box, and the air outlet pipe is located above the air inlet pipe, the bottom end of the air outlet pipe is installed with a first mounting frame, and the bottom end of the first mounting frame is installed with a first spring, which can effectively remove harmful gases.

[0004] However, in the existing technology, the efficiency of activated carbon in treating waste gas is low. At the same time, it is difficult to judge the degree of decline in the adsorption efficiency of activated carbon during the treatment process, and the activated carbon plates need to be replaced regularly. Utility Model Content

[0005] The purpose of the utility model is to provide an exhaust gas treatment device for enameled wire processing, aiming to solve the technical problems in the prior art that the efficiency of activated carbon in exhaust gas treatment is low, and it is difficult to judge the degree of decline in the adsorption efficiency of activated carbon during the treatment process, and the activated carbon plate needs to be replaced regularly.

[0006] To achieve the above-mentioned purpose, the utility model adopts an enameled wire processing waste gas treatment device, including a treatment box, a baffle, a spray pipe, an atomizing nozzle and an external tube. The number of the baffles is multiple groups, and each group of the baffles is fixedly connected to the treatment box and is respectively located inside the treatment box. The number of the spray pipes is multiple, and each of the spray pipes is fixedly connected to the treatment box and passes through the treatment box respectively, and each of the spray pipes is respectively arranged between the corresponding two groups of the baffles. The number of the atomizing nozzles is multiple groups, and the external tube is connected to the multiple spray pipes, and the multiple spray pipes are respectively arranged on the outer wall of the external tube.

[0007] In which, the processing box includes a box body, supports, an air intake pipe, an exhaust pipe and a waste liquid pipe. The number of the supports is multiple groups, and each group of the supports is fixedly connected to the box body and is respectively located at the lower end of the box body. The air intake pipe is connected to the box body and is located at one end of the box body. The number of the exhaust pipe is two groups, and the two groups of exhaust pipes are respectively connected to the box body and are respectively located at one end of the box body. The waste liquid pipe is connected to the box body and is located at the lower end of the box body.

[0008] Wherein, the processing box further includes an exhaust gas treatment component, and the number of the exhaust gas treatment components is two groups. Each group of the exhaust gas treatment components is respectively connected to the corresponding exhaust pipe and is respectively located at one end of the corresponding exhaust pipe.

[0009] Each set of exhaust pipes includes a pipe body, an activated carbon column and an inner limiting ring. The activated carbon column is embedded in the interior of the pipe body. The inner limiting ring is threadedly connected to the pipe body and embedded in the interior of the pipe body.

[0010] Wherein, each group of exhaust pipes further includes a butterfly valve, one end of the butterfly valve is connected to the exhaust pipe, and the other end of the butterfly valve is connected to the pipe body.

[0011] The exhaust gas treatment device of the utility model relates to an enameled wire processing exhaust gas treatment device, which connects the exhaust pipe in the enameled wire processing equipment with the treatment box, so that the exhaust gas generated during the enameled wire processing is passed into the treatment box, and the exhaust gas is serpentine-transmitted inside the treatment box through the limitation of the baffle, thereby prolonging the residence time of the exhaust gas inside the treatment box. The external pipe is connected to an external pump, and the exhaust gas treatment reagent is pumped into the external pipe by the pump. The plurality of spray pipes are used for diversion, so that each group of the atomizing nozzles sprays the treatment reagent at the same time, and the atomized reagent rinses the exhaust gas inside the treatment box from top to bottom, and is finally discharged to the outside through the treatment box after being sprayed and cleaned by the reagent. The exhaust gas is sprayed and cleaned by the reagent, and contacts, adsorbs, dissolves or chemically reacts with the pollutants in the exhaust gas, which can effectively remove harmful substances in the exhaust gas. No secondary pollution is generated during the spray cleaning of the exhaust gas. The spray tower equipment does not need to consume a lot of energy during operation, has low operating costs, and does not need to frequently replace equipment components during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 The utility model is a structural schematic diagram of an exhaust gas treatment device for enameled wire processing.

[0014] Figure 2 A sectional view of the internal structure of an exhaust gas treatment device for enameled wire processing according to the present invention.

[0015] Figure 3 It is a cross-sectional view of the internal structure of the tail gas treatment component of the present utility model.

[0016] In the figure: 101-box, 102-support, 103-inlet pipe, 104-exhaust pipe, 105-waste liquid pipe, 106-baffle, 107-spray pipe, 108-atomizing nozzle, 109-external pipe, 110-tube body, 111-activated carbon column, 112-inner limit ring, 113-butterfly valve. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3 ,in Figure 1 This is a structural diagram of an exhaust gas treatment device for enameled wire processing according to the utility model. Figure 2 A cross-sectional view of the internal structure of an exhaust gas treatment device for enameled wire processing according to the present invention, Figure 3 It is a cross-sectional view of the internal structure of the tail gas treatment component of the present utility model.

[0018] The utility model provides an exhaust gas treatment device for enameled wire processing: it includes a treatment box, a baffle 106, a spray pipe 107, an atomizing nozzle 108 and an external pipe 109, the treatment box includes a box body 101, a support 102, an air inlet pipe 103, an exhaust pipe 104, a waste liquid pipe 105 and an exhaust gas treatment component, and the exhaust pipe 104 includes a pipe body 110, an activated carbon column 111, an inner limit ring 112 and a butterfly valve 113.

[0019] Among them, the number of the baffles 106 is multiple, and each group of the baffles 106 is fixedly connected to the processing box and is respectively located inside the processing box. The number of the spray pipes 107 is multiple, and each spray pipe 107 is fixedly connected to the processing box and passes through the processing box, and each spray pipe 107 is respectively arranged between the corresponding two groups of the baffles 106. The number of the atomizing nozzles 108 is multiple, and the external pipe 109 is connected to the multiple spray pipes 107, and the multiple spray pipes 107 are respectively arranged on the outer wall of the external pipe 109. The tail gas pipe is connected to the treatment box, so that the tail gas generated during the enameled wire processing is passed into the treatment box. The exhaust gas is limited by the baffle 106, so that the exhaust gas is serpentine-transmitted inside the treatment box, thereby extending the residence time of the exhaust gas inside the treatment box. The external pipe 109 is connected to the external pump, and the exhaust gas treatment reagent is pumped into the external pipe 109 by the pump. The plurality of spray pipes 107 are used for diversion, so that each group of the atomizing nozzles 108 sprays the treatment reagent at the same time. The atomized reagent rinses the exhaust gas inside the treatment box from top to bottom, and is finally discharged to the outside through the treatment box after being sprayed and cleaned by the reagent.

[0020] Secondly, the number of the support 102 is multiple groups, each group of the support 102 is fixedly connected to the box 101, and is respectively located at the lower end of the box 101, the air intake pipe 103 is connected to the box 101, and is located at one end of the box 101, the number of the exhaust pipe 104 is two groups, the two groups of exhaust pipes 104 are respectively connected to the box 101, and are respectively located at one end of the box 101, the waste liquid pipe 105 is connected to the box 101, and is located at the bottom of the box The lower end of 101 is supported and fixed by the support 102, and the air inlet pipe 103 and the exhaust pipe 104 are respectively connected to the box 101 to form a channel for treating exhaust gas. The exhaust gas enters the interior of the box 101 through the air inlet pipe 103, and is serpentine-transmitted by the limit of the baffle 106. After being sprayed with the reagent, it is finally discharged from the exhaust pipe 104. At the same time, the sprayed reagent is discharged through the waste liquid pipe 105, and the waste liquid is collected and treated in a unified manner.

[0021] At the same time, there are two groups of exhaust gas treatment components, each group of exhaust gas treatment components is connected to the corresponding exhaust pipe 104, and is located at one end of the corresponding exhaust pipe 104. The exhaust gas treatment components can best filter the exhaust gas after spraying, reduce the humidity of the exhaust gas, and further adsorb the exhaust gas.

[0022] In addition, the activated carbon column 111 is embedded in the interior of the tube body 110, and the inner limiting ring 112 is threadedly connected to the tube body 110 and embedded in the interior of the tube body 110. The activated carbon column 111 adsorbs water vapor in the exhaust gas and adsorbs harmful substances remaining in the exhaust gas to avoid direct discharge of residual harmful substances. The activated carbon column 111 is limited by the inner limiting ring 112, and the activated carbon column 111 can be replaced by disassembling the inner limiting ring 112.

[0023] Furthermore, one end of the butterfly valve 113 is connected to the exhaust pipe 104, and the other end of the butterfly valve 113 is connected to the tube body 110. The butterfly valve 113 can be used to close the discharge of exhaust gas when replacing the activated carbon column 111, so that one end is closed and the other end is open, and the normal processing of the enameled wire is not affected during replacement.

[0024] When using an exhaust gas treatment device for enameled wire processing of this embodiment, the exhaust pipe in the enameled wire processing equipment is connected to the treatment box, so that the exhaust gas generated during the enameled wire processing is passed into the treatment box. The exhaust gas is limited by the baffle 106, so that the exhaust gas is serpentine-transmitted inside the treatment box, thereby extending the residence time of the exhaust gas inside the treatment box. The external pipe 109 is connected to an external pump, and the exhaust gas treatment reagent is pumped into the external pipe 109 by the pump. The multiple spray pipes 107 are used for diversion, so that each group of the atomizing nozzles 108 sprays the treatment reagent at the same time, and the atomized reagent rinses the exhaust gas inside the treatment box from top to bottom. After being sprayed and cleaned by the reagent, it is finally discharged to the outside through the treatment box. The box body 101 is supported and fixed by the pillar 102, and the air inlet pipe 103 and the exhaust pipe 104 are respectively connected to the box body 101 to form a channel for treating exhaust gas. The exhaust gas enters the box body 10 from the air inlet pipe 103 1, and is serpentine-driven through the limitation of the baffle 106. After being sprayed by the reagent, it is finally discharged from the exhaust pipe 104. At the same time, the sprayed reagent is discharged through the waste liquid pipe 105, and the waste liquid is uniformly collected and processed. The exhaust gas after spraying is best filtered by the exhaust gas treatment component, and the exhaust gas can be further adsorbed while reducing the humidity of the exhaust gas. In the exhaust gas treatment component, the water vapor in the exhaust gas is adsorbed by the activated carbon column 111, and the harmful substances remaining in the exhaust gas are adsorbed to avoid the direct discharge of the residual harmful substances. The activated carbon column 111 is limited by the inner limit ring 112, and the activated carbon column 111 can be replaced by disassembling the inner limit ring 112. The butterfly valve 113 can be used to close the discharge of the exhaust gas when replacing the activated carbon column 111, so that it forms an effect of one end closed and the other end open, which does not affect the normal processing of the enameled wire during replacement.

[0025] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. An exhaust gas treatment device for enameled wire processing, characterized in that: The invention comprises a processing box, a baffle, a spray pipe, an atomizing nozzle and an external pipe, wherein the baffles are in multiple groups, each group of the baffles is fixedly connected to the processing box and is respectively located inside the processing box, the spray pipes are in multiple numbers, each of the spray pipes is fixedly connected to the processing box and passes through the processing box, and each of the spray pipes is respectively arranged between two corresponding groups of the baffles, the atomizing nozzles are in multiple groups, the external pipe is connected to the multiple spray pipes, and the multiple spray pipes are respectively arranged on the outer wall of the external pipe; the processing box comprises a box body, a support, an air inlet pipe, an exhaust pipe, a nozzle Tube and waste liquid pipe, the number of the pillars is multiple groups, each group of the pillars is fixedly connected to the box body, and are respectively located at the lower end of the box body, the air intake pipe is connected to the box body, and is located at one end of the box body, the number of the exhaust pipes is two groups, the two groups of exhaust pipes are connected to the box body, and are respectively located at one end of the box body, the waste liquid pipe is connected to the box body, and is located at the lower end of the box body; each group of the exhaust pipes includes a tube body, an activated carbon column and an inner limit ring, the activated carbon column is embedded in the interior of the tube body, the inner limit ring is threadedly connected to the tube body, and is embedded in the interior of the tube body.

2. The waste gas treatment device for enameled wire processing according to claim 1, characterized in that: The processing box further includes an exhaust gas treatment component, and the number of the exhaust gas treatment components is two groups. Each group of the exhaust gas treatment components is respectively connected to the corresponding exhaust pipe and is respectively located at one end of the corresponding exhaust pipe.

3. The waste gas treatment device for enameled wire processing according to claim 2, characterized in that: Each group of exhaust pipes further includes a butterfly valve, one end of the butterfly valve is communicated with the exhaust pipe, and the other end of the butterfly valve is communicated with the pipe body.

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