Raw material peculiar smell purification device

Abstract

The utility model relates to the technical field of purification equipment, in particular to a raw material peculiar smell purification device which is characterized in that an air pump is fixedly connected to an open box, the outlet end of the air pump is communicated with the open box through a connecting pipe, a supporting frame is fixedly connected into the open box, a plurality of through holes are formed in a supporting block, and a filtering mechanism is inserted into each through hole; the filtering mechanism comprises a pipe fitting, the pipe fitting is inserted into the through hole, a plurality of net bags are connected in the pipe fitting at equal intervals in the length direction, and a filler layer is arranged in each net bag. After the air pump is started, waste gas is sucked, the sucked waste gas is guided into the open box through the connecting pipe, the waste gas moves in the length direction of the pipe fitting, the waste gas makes contact with the packing layers in the different net bags in the downward moving process, the different packing layers adsorb gas penetrating through the pipe fitting for multiple times, and due to the fact that the packing layers are thin, the packing layers are not prone to falling off. The waste gas can conveniently penetrate through the filler layer, and the treatment speed of the waste gas cannot be reduced while the filtering time is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of purification equipment, in particular to a raw material odor purification device. Background Art

[0002] Ink is usually used to print patterns or texts during the processing of decorative paper. The ink used for decorative paper will produce a lot of waste gas during the production process, and the waste gas will produce odor and pollute the environment. Therefore, it is necessary to use an odor purification device to treat it.

[0003] During use, the existing odor purification device for raw materials used in decorative paper processing generally filters the exhaust gas through an activated carbon filter. However, the thickness of the activated carbon filter is relatively thin, and the exhaust gas quickly passes through the activated carbon filter when it contacts the activated carbon filter. The contact time between the exhaust gas and the activated carbon filter is short, and the activated carbon filter cannot effectively filter the exhaust gas. When fillers are used for adsorption filtration, the thickness of the fillers is relatively long, which affects the speed at which the exhaust gas passes, thereby reducing the speed of exhaust gas treatment. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the activated carbon filter cannot effectively filter the exhaust gas, the thickness of the filler is too long when the filler is used for adsorption filtration, which affects the speed of the exhaust gas passing through, thereby reducing the speed of exhaust gas treatment, and a raw material odor purification device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A raw material odor purification device is designed, comprising an open box, a sealing cover is detachably sealed and connected to the open opening of the open box, an air pump is fixedly connected to the open box, the outlet end of the air pump is connected to the open box through a connecting pipe, a support frame is fixedly connected inside the open box, a support block is connected to the support frame, a plurality of through holes are opened on the support block, and a filtering mechanism is plugged into each of the through holes;

[0007] The filtering mechanism comprises a pipe fitting, which is plugged into the through hole. A plurality of net bags are connected in the pipe fitting at equal intervals along the length direction, and a filling layer is arranged in each of the net bags.

[0008] Preferably, one side of the bottom end of the open box is connected to an exhaust pipe.

[0009] Preferably, the open box and the support frame are an integral structure.

[0010] Preferably, the filler layer is an activated carbon filler layer.

[0011] Preferably, the bottom end of the support frame is fixedly connected to a gas collecting hopper, the inner bottom end of the open box is fixedly connected to a processing box, a processing liquid is provided in the processing box, the bottom end of the gas collecting hopper is inserted into the processing box and extends into the processing liquid, and the upper end of the processing box is connected to a one-way air outlet valve.

[0012] Preferably, the processing box is a transparent box.

[0013] The utility model provides a raw material odor purification device, which has the following beneficial effects:

[0014] After the air pump is started, the exhaust gas is sucked in and introduced into the open box through the connecting pipe. The exhaust gas moves along the length of the pipe. During the downward movement, the exhaust gas comes into contact with the packing layers in different net bags. Different packing layers adsorb the gas passing through the pipe multiple times. Since the packing layer is thin, it is easy for the exhaust gas to pass through the packing layer, which prolongs the filtration time without slowing down the exhaust gas processing speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a raw material odor purification device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the support block and the filter mechanism in a raw material odor purification device proposed by the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the connection between the support block and the filter mechanism in a raw material odor purification device proposed by the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A above.

[0019] In the figure: 1, open box; 2, sealing cover; 3, air pump; 4, exhaust pipe; 5, support frame; 6, support block; 7, filter mechanism; 8, air collecting hopper; 9, treatment box; 10, one-way air outlet valve; 71, pipe fittings; 72, net bag; 73, packing layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1

[0022] Reference Figure 1-4A raw material odor purification device comprises an open box 1, a sealing cover 2 is detachably sealed and connected to the open opening of the open box 1, an air pump 3 is fixedly connected to the open box 1, the outlet end of the air pump 3 is connected to the open box 1 through a connecting pipe, an exhaust pipe 4 is connected to one side of the bottom end of the open box 1, a support frame 5 is fixedly connected inside the open box 1, the open box 1 and the support frame 5 are an integral structure, a support block 6 is connected to the support frame 5, a plurality of through holes are opened on the support block 6, and a filtering mechanism 7 is plugged into each through hole;

[0023] The filter mechanism 7 includes a pipe 71, which is inserted into the through hole. A plurality of net bags 72 are connected in the pipe 71 at equal intervals along the length direction. Each net bag 72 is provided with a packing layer 73, which is an activated carbon packing layer.

[0024] Working process: After the air pump 3 is started, the exhaust gas is sucked in, and the sucked exhaust gas is introduced into the open box 1 through the connecting pipe. As the exhaust gas continues to flow in, the pressure between the upper end of the support block 6 and the sealing cover 2 increases, thereby squeezing the exhaust gas into the pipe fitting 71. The exhaust gas moves along the length direction of the pipe fitting 71. During the downward movement of the exhaust gas, it contacts the packing layers 73 in different net bags 72. Different packing layers 73 adsorb the gas passing through the pipe fitting 71 multiple times. Since the thickness of the packing layer 73 is relatively thin, it is convenient for the exhaust gas to pass through the packing layer 73. While extending the filtration time, the exhaust gas processing speed will not be slowed down. The filtered gas enters the bottom end of the open box 1 and is released from the exhaust pipe 4.

[0025] Example 2

[0026] When the exhaust gas is adsorbed and filtered through multiple packing layers 73, the harmful substances in the gas cannot be effectively removed, which reduces the exhaust gas treatment effect. Figure 2-3 As another preferred embodiment of the utility model, on the basis of embodiment 1, a gas collecting hopper 8 is fixedly connected to the bottom end of the support frame 5, and a treatment box 9 is fixedly connected to the inner bottom end of the open box 1. The treatment box 9 is a transparent box. A treatment liquid is arranged in the treatment box 9, and the treatment liquid is a plant liquid. The bottom end of the gas collecting hopper 8 is inserted into the treatment box 9 and extends into the treatment liquid. The upper end of the treatment box 9 is connected to a one-way air outlet valve 10. The exhaust gas adsorbed by the packing layer 73 is introduced into the treatment box 9 through the gas collecting hopper 8. The exhaust gas reacts with the treatment liquid to further treat the exhaust gas. The gas reacting with the treatment liquid is released from the one-way air outlet valve 10 and finally discharged from the exhaust pipe 4, thereby improving the treatment effect of the exhaust gas.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material odor purification device, characterized in that: It comprises an open box (1), wherein: The open opening of the open box (1) is detachably sealed with a sealing cover (2); an air pump (3) is fixedly connected to the open box (1); the outlet end of the air pump (3) is connected to the open box (1) via a connecting pipe; a support frame (5) is fixedly connected inside the open box (1); a support block (6) is connected to the support frame (5); a plurality of through holes are formed on the support block (6); each of the through holes is plugged with a filtering mechanism (7); The filtering mechanism (7) comprises a pipe fitting (71), the pipe fitting (71) being plugged into the through hole, a plurality of net bags (72) being connected at equal intervals along the length direction of the pipe fitting (71), and a filling layer (73) being provided in each of the net bags (72).

2. The raw material odor purification device according to claim 1, characterized in that: One side of the bottom end of the open box (1) is connected to an exhaust pipe (4).

3. The raw material odor purification device according to claim 1, characterized in that: The open box (1) and the support frame (5) are an integrated structure.

4. The raw material odor purification device according to claim 1, characterized in that: The filler layer (73) is an activated carbon filler layer.

5. The raw material odor purification device according to claim 1, characterized in that: The bottom end of the support frame (5) is fixedly connected to a gas collecting hopper (8), the inner bottom end of the open box (1) is fixedly connected to a treatment box (9), a treatment liquid is provided in the treatment box (9), the bottom end of the gas collecting hopper (8) is inserted into the treatment box (9) and extends into the treatment liquid, and the upper end of the treatment box (9) is connected to a one-way air outlet valve (10).

6. The raw material odor purification device according to claim 5, characterized in that: The processing box (9) is a transparent box.

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