Waste gas recovery mechanism of drying equipment

Abstract

The utility model provides a drying equipment waste gas recovery mechanism, especially relates to waste gas recovery technical field, including tower body, spraying mechanism and first control valve, tower body top is fixedly connected with exhaust pipe, the drying equipment waste gas recovery mechanism starts the water pump, through the water supply pipe, sprays the water out from the atomizing nozzle, can cool the gas, and the waste gas recovery efficiency is improved. Water falls into the bottom of the tower body, so that the effect of circulating water is achieved, a dustproof net can remove dust in gas, the effect of recycling after filtering is achieved, a first control valve and a second control valve are closed, one end of a gas supply pipe is connected with a gas pump, gas is supplied through the gas pump, gas can be blown to the dustproof net through a gas outlet hole, and therefore the dustproof net can be cleaned; the air blown into the box body can be exhausted through the exhaust valve, the exhaust valve is sleeved with the dust collecting cloth bag so that the dust can be recycled, and the air supply pipe can be pressed downwards through the arrangement of the tension spring so that the cleaning position can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas recovery, in particular to a waste gas recovery mechanism for drying equipment. Background Art

[0002] The existing waste gas treatment device is a device for treating waste gas during the processing and use of copper clad laminates. Common methods used in waste gas treatment devices include adsorption, absorption, catalytic combustion, thermal combustion, etc. When selecting a purification method, the method with low cost, low energy consumption and no secondary pollution should be given priority according to the specific situation, and the harm should be turned into benefit as much as possible, and the components and waste heat should be fully recycled; the existing waste gas treatment device is not convenient for filtering the inlet and outlet, which may cause excessive accumulation of dirt inside, affecting the waste gas treatment effect for a long time. Utility Model Content

[0003] The utility model aims to provide a waste gas recovery mechanism for drying equipment to solve the problem in the above background technology that the existing waste gas treatment device is not convenient for filtering the inlet and outlet, which may cause excessive accumulation of dirt inside and affect the waste gas treatment effect for a long time.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a tower body, a spray mechanism and a first control valve, an exhaust pipe is fixedly connected to the top of the tower body, a demister is fixedly connected to the inner side of the tower body, a water storage tank is provided at the bottom of the tower body, a spray mechanism is provided on the inner side of the tower body, a first control valve is fixedly connected to the outer side of the tower body, one end of the first control valve is fixedly connected to a box body, a second control valve is fixedly connected to one side of the box body, a cleaning mechanism is provided on the inner side of the box body, the cleaning mechanism includes a mounting frame and a dustproof net, the inner side of the box body is fixedly connected to the mounting frame, and the inner side of the mounting frame is plugged with a dustproof net.

[0005] Preferably, the first control valve is connected to the tower body, and the first control valve is connected to the box body.

[0006] Preferably, the spray mechanism includes a water pump, a water supply pipe, an annular tube and an atomizing nozzle. The outside of the tower body is connected to the water pump through a pipeline, one end of the water outlet of the water pump is fixedly connected to the water supply pipe, one end of the water supply pipe is fixedly connected to the annular tube, and the outside of the annular tube is fixedly connected to the atomizing nozzle.

[0007] Preferably, the atomizing nozzles are distributed at equal intervals on the outer wall of the annular tube, and the annular tube is connected to the water supply pipe.

[0008] Preferably, the cleaning mechanism also includes a box cover, an air supply pipe, a fixed box, an air outlet, a tension spring and an exhaust valve. The box cover is hinged on the top of the box body, and an air supply pipe is slidably connected to the top of the box body. One end of the air supply pipe is fixedly connected to the fixed box, and an air outlet is opened on one side of the fixed box. A tension spring is sleeved on the outer side of the air supply pipe, and the outer side of the box body is fixedly connected to the exhaust valve.

[0009] Preferably, the air outlet holes are distributed at equal intervals on one side of the fixing box, one end of the tension spring is fixedly connected to the box body, and the other end of the tension spring is fixedly connected to the fixing box.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: when the exhaust gas recovery mechanism of the drying equipment is in use, the gas enters the interior of the box from the second control valve, and then enters the tower body through the first control valve, and then the water pump is started, and water is sprayed from the atomizing nozzle through the water supply pipe, which can cool the gas, and the water falls into the bottom of the tower body, thereby achieving the effect of circulating water, and the dustproof net can remove dust in the gas, and play the effect of recycling after filtering, close the first control valve and the second control valve, connect one end of the air supply pipe to the air pump, and supply air through the air pump, so that the air outlet will blow air to the dustproof net, so that the dustproof net can be cleaned, and the gas blown into the box will be discharged through the exhaust valve, and the exhaust valve is covered with a dust collection bag for recovery, and the setting of the tension spring can press down the air supply pipe to facilitate the adjustment of the cleaning position. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the box body and the exhaust valve cooperating with each other in the utility model;

[0014] Figure 4 This is a schematic diagram of the structure in which the mounting frame and the dustproof net cooperate with each other in the utility model.

[0015] In the figure: 1. tower body; 2. exhaust pipe; 3. demister; 4. water storage tank; 5. spray mechanism; 501. water pump; 502. water supply pipe; 503. annular pipe; 504. atomizing nozzle; 6. first control valve; 7. box body; 8. second control valve; 9. cleaning mechanism; 901. box cover; 902. air supply pipe; 903. fixing box; 904. air outlet; 905. tension spring; 906. mounting frame; 907. dust net; 908. exhaust valve. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0018] Example

[0019] See also Figure 1-4 The utility model discloses a waste gas recovery mechanism for drying equipment: it comprises a tower body 1, a spray mechanism 5 and a first control valve 6, an exhaust pipe 2 is fixedly connected to the top of the tower body 1, a demister 3 is fixedly connected to the inner side of the tower body 1, a water storage tank 4 is arranged at the bottom of the tower body 1, a spray mechanism 5 is arranged on the inner side of the tower body 1, a first control valve 6 is fixedly connected to the outer side of the tower body 1, a box body 7 is fixedly connected to one end of the first control valve 6, a second control valve 8 is fixedly connected to one side of the box body 7, a cleaning mechanism 9 is arranged on the inner side of the box body 7, and the cleaning mechanism 9 comprises a mounting frame 90 6 and a dust-proof net 907, the inner side of the box body 7 is fixedly connected with a mounting bracket 906, and the inner side of the mounting bracket 906 is plugged with a dust-proof net 907. When in use, the gas enters the inside of the box body 7 from the second control valve 8, and then enters the tower body 1 through the first control valve 6. After that, the water pump 501 is started, and water is sprayed from the atomizing nozzle 504 through the water supply pipe 502, which can cool the gas, and the water falls into the bottom of the tower body 1, thereby achieving the effect of circulating water, and the dust-proof net 907 can remove dust in the gas, and achieve the effect of recycling after filtering.

[0020] In order to facilitate air intake, the first control valve 6 is connected to the tower body 1 , and the first control valve 6 is connected to the box body 7 .

[0021] In order to facilitate the cooling of the gas, the spray mechanism 5 includes a water pump 501, a water supply pipe 502, an annular pipe 503 and an atomizing nozzle 504. The outside of the tower body 1 is connected to the water pump 501 through a pipeline, one end of the water outlet of the water pump 501 is fixedly connected to the water supply pipe 502, one end of the water supply pipe 502 is fixedly connected to the annular pipe 503, and the outside of the annular pipe 503 is fixedly connected to the atomizing nozzle 504. Through the arrangement of the water supply pipe 502 and the atomizing nozzle 504, the water pump 501 can achieve the effect of circulating water cooling.

[0022] In order to facilitate cooling of the gas, the atomizing nozzles 504 are distributed at equal intervals on the outer wall of the annular tube 503 , and the annular tube 503 is connected to the water supply pipe 502 .

[0023] In order to facilitate the cleaning of the dustproof net 907, the cleaning mechanism 9 also includes a box cover 901, an air supply pipe 902, a fixed box 903, an air outlet 904, a tension spring 905 and an exhaust valve 908. The box cover 901 is hinged on the top of the box body 7, and the air supply pipe 902 is slidably connected to the top of the box body 7. One end of the air supply pipe 902 is fixedly connected to the fixed box 903, and an air outlet 904 is opened on one side of the fixed box 903. The outer side of the air supply pipe 902 is sleeved with a tension spring 905. An exhaust valve 908 is fixedly connected to the outside to close the first control valve 6 and the second control valve 8. One end of the air supply pipe 902 is connected to the air pump to supply air through the air pump. In this way, the air outlet 904 will blow air to the dustproof net 907, so that the dustproof net 907 can be cleaned, and the gas blown into the box body 7 will be discharged through the exhaust valve 908. The exhaust valve 908 is covered with a dust collection bag for recycling. The setting of the tension spring 905 can press down the air supply pipe 902 to facilitate the adjustment of the cleaning position.

[0024] In order to facilitate cleaning of the dustproof net 907 , the air outlet holes 904 are evenly spaced on one side of the fixing box 903 , one end of the tension spring 905 is fixedly connected to the box body 7 , and the other end of the tension spring 905 is fixedly connected to the fixing box 903 .

[0025] Working principle: When in use, the gas enters the interior of the box body 7 from the second control valve 8, and then enters the tower body 1 through the first control valve 6. After that, the water pump 501 is started, and water is sprayed out from the atomizing nozzle 504 through the water supply pipe 502, which can cool the gas, and the water falls to the bottom of the tower body 1, thereby achieving the effect of circulating water, and the dustproof net 907 can remove dust in the gas, and play the effect of recycling after filtering. The first control valve 6 and the second control valve 8 are closed, and one end of the air supply pipe 902 is connected to the air pump, and air is supplied by the air pump, so that the air outlet 904 will blow air to the dustproof net 907, so that the dustproof net 907 can be cleaned, and the gas blown into the box body 7 will be discharged through the exhaust valve 908, and the exhaust valve 908 is covered with a dust collection bag for recycling, and the setting of the tension spring 905 can press down the air supply pipe 902 to facilitate the adjustment of the cleaning position.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas recovery mechanism for drying equipment, comprising a tower body (1), a spray mechanism (5) and a first control valve (6), characterized in that: An exhaust pipe (2) is fixedly connected to the top of the tower body (1), a demister (3) is fixedly connected to the inner side of the tower body (1), a water storage tank (4) is arranged at the bottom of the tower body (1), a spray mechanism (5) is arranged on the inner side of the tower body (1), a first control valve (6) is fixedly connected to the outer side of the tower body (1), one end of the first control valve (6) is fixedly connected to a box body (7), one side of the box body (7) is fixedly connected to a second control valve (8), a cleaning mechanism (9) is arranged on the inner side of the box body (7), the cleaning mechanism (9) comprises a mounting frame (906) and a dustproof net (907), the inner side of the box body (7) is fixedly connected to the mounting frame (906), and the inner side of the mounting frame (906) is plugged with a dustproof net (907).

2. A drying equipment waste gas recovery mechanism according to claim 1, characterized in that: The first control valve (6) is connected to the tower body (1), and the first control valve (6) is connected to the box (7).

3. The exhaust gas recovery mechanism of a drying equipment according to claim 1, characterized in that: The spray mechanism (5) comprises a water pump (501), a water supply pipe (502), an annular pipe (503) and an atomizing nozzle (504); the outer side of the tower body (1) is connected to the water pump (501) via a pipeline; one end of the water outlet of the water pump (501) is fixedly connected to the water supply pipe (502); one end of the water supply pipe (502) is fixedly connected to the annular pipe (503); and the outer side of the annular pipe (503) is fixedly connected to the atomizing nozzle (504).

4. A drying equipment waste gas recovery mechanism according to claim 3, characterized in that: The atomizing nozzles (504) are distributed at equal intervals on the outer wall of the annular tube (503), and the annular tube (503) is connected to the water supply pipe (502).

5. The exhaust gas recovery mechanism for drying equipment according to claim 1, characterized in that: The cleaning mechanism (9) also includes a box cover (901), an air supply pipe (902), a fixed box (903), an air outlet (904), a tension spring (905) and an exhaust valve (908); the box cover (901) is hinged on the top of the box body (7); the air supply pipe (902) is slidably connected to the top of the box body (7); one end of the air supply pipe (902) is fixedly connected to the fixed box (903); one side of the fixed box (903) is provided with an air outlet (904); the outer side of the air supply pipe (902) is sleeved with a tension spring (905); and the outer side of the box body (7) is fixedly connected to the exhaust valve (908).

6. A drying equipment waste gas recovery mechanism according to claim 5, characterized in that: The air outlet holes (904) are distributed at equal intervals on one side of the fixing box (903); one end of the tension spring (905) is fixedly connected to the box body (7); and the other end of the tension spring (905) is fixedly connected to the fixing box (903).

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