High-pressure atomization deodorization device

Abstract

The utility model belongs to the technical field of deodorization devices, and particularly relates to a high-pressure atomization deodorization device, which is characterized in that waste gas enters a primary spray tower from a gas inlet pipe arranged below one end of the primary spray tower to be subjected to primary spray treatment, and is further subjected to spray treatment by a secondary spray tower; harmful substances and odor molecules in the waste gas can be more effectively removed, the UV photolysis box decomposes organic matters in the waste gas by utilizing ultraviolet rays, the gas outlet end of the UV photolysis box is fixedly connected with a first waste gas pipeline, the other end of the first waste gas pipeline is connected with an activated carbon box, and the activated carbon box is used for adsorbing residual pollutants in the waste gas; deodorization devices are arranged on the first waste gas pipeline and the second waste gas pipeline, high-pressure atomization and deodorant spraying can be carried out on the first waste gas pipeline and the second waste gas pipeline, the purpose of removing or reducing the odor concentration and the non-methane total hydrocarbon concentration is achieved, the induced draft fan provides power to exhaust the treated waste gas, and the treated waste gas is released into the atmosphere through the exhaust pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to deodorization device technical field, especially, relate to a high pressure atomization deodorization device. BACKGROUND

[0002] With the acceleration of industrialization, the problem of industrial waste gas emission is increasingly serious, and the odor components pose a threat to the environment and human health. Although the traditional waste gas treatment method can reduce pollutant emission to a certain extent, the removal effect of odor components is limited. INVENTION CONTENTS

[0003] The utility model aims at the above -mentioned technical problem, provides a high pressure atomization deodorization device to solve the problem in the background art.

[0004] Therefore, the utility model provides a high pressure atomization deodorization device, including primary spray tower, the lower part of one end of primary spray tower is provided with inlet pipe, and the gas outlet of primary spray tower is communicated with the gas inlet of secondary spray tower through connecting pipe, and the gas outlet of secondary spray tower is communicated with the gas inlet of UV photolysis box through connecting pipe, and the gas outlet of UV photolysis box is fixedly connected with first waste gas pipeline, and the other end of first waste gas pipeline is connected with activated carbon tank, and the gas outlet of activated carbon tank is fixedly connected with second waste gas pipeline, and the other end of second waste gas pipeline is fixedly connected with induced draft fan, and the induced draft fan is fixedly provided with exhaust pipe.

[0005] Deodorization device is arranged on the first waste gas pipeline and the second waste gas pipeline.

[0006] In the above technical scheme, further, the deodorization device comprises:

[0007] Medicine adding device, the medicine adding device is arranged on one side of the activated carbon tank.

[0008] Spraying device, the spraying device annular spiral is arranged on the outer circumferential side of the first waste gas pipeline and the second waste gas pipeline.

[0009] In the above technical scheme, further, the medicine adding device comprises:

[0010] Shell, the shell is arranged on one side of the activated carbon tank.

[0011] Motor, the motor is arranged in the shell.

[0012] Pump head, the pump head is connected on one side of the motor.

[0013] Proportional pump, the proportional pump is arranged on one side in the shell, and the proportional pump is connected with the medicine water inlet pipe and the tap water inlet pipe respectively.

[0014] Mixed medicine water inlet pipe, the mixed medicine water inlet pipe is connected with the pump head in the bottom of the proportional pump.

[0015] A controller is arranged on the outer surface of the shell and electrically connected with the motor.

[0016] In the above technical solution, further, the spraying device comprises:

[0017] Spiral pipes are arranged on the outer circumferential sides of the first exhaust pipe and the second exhaust pipe and have different lengths, and the two spiral pipes are connected with the pump head through the liquid inlet pipe;

[0018] A spray pipe is annularly and spirally arranged on the inner surface of the spiral pipe, and the other end of the spray pipe is connected with a spray head penetrating through the first exhaust pipe and the second exhaust pipe.

[0019] In the above technical solution, further, a demister is arranged between the first exhaust pipe and the activated carbon tank.

[0020] In the above technical solution, further, a drain pipe is connected with the low points of the first exhaust pipe, the second exhaust pipe and the induced draft fan.

[0021] In the above technical solution, further, a filter is arranged on the tap water inlet pipe.

[0022] In the above technical solution, further, support feet are fixedly arranged at the four corners of the bottom of the activated carbon tank and the UV photolysis tank.

[0023] The present application has the following beneficial effects:

[0024] 1. The deodorizing device is arranged on the first exhaust pipe and the second exhaust pipe, can perform high-pressure atomization spraying of deodorant on the first exhaust pipe and the second exhaust pipe, and can make the deodorant perform gas-phase chemical reaction, adsorption and complexation with VOCs, so as to remove or reduce the odor concentration and the non-methane total hydrocarbon concentration.

[0025] 2. The deodorizing device has the characteristics of high integration, simple installation and convenient operation, can be directly placed on the ground, and the dosing device and the dosing point are connected by a pipeline.

[0026] 3. The demister is arranged between the first exhaust pipe and the activated carbon tank, can collect the atomized liquid particles of the reagent after reaction, and reduces the influence on the activated carbon. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic diagram of the present application;

[0028] Figure 2 is a structural schematic diagram of the dosing device of the present application;

[0029] Figure 3 is a structural schematic diagram of the spraying device of the present application;

[0030] Figure 4 is the internal structure schematic diagram of the spray device of the utility model;

[0031] The marks in the figure are: 1 - first-stage spray tower, 2 - air inlet pipe, 3 - second-stage spray tower, 4 - UV photolysis box, 5 - first exhaust pipe, 6 - activated carbon box, 7 - second exhaust pipe, 8 - induced draft fan, 9 - exhaust pipe, 10 - shell, 11 - motor, 12 - pump head, 13 - proportional pump, 14 - reagent water inlet pipe, 15 - tap water inlet pipe, 16 - mixed reagent water inlet pipe, 17 - controller, 18 - spiral pipe, 19 - spray pipe, 20 - spray head, 21 - demister, 22 - drain pipe, 23 - filter, 24 - supporting leg, 25 - liquid inlet pipe. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0033] Embodiment 1:

[0034] The embodiment provides a high-pressure atomization deodorization device, which comprises:

[0035] The first-stage spray tower 1 is provided with an air inlet pipe 2 below one end, the air outlet end of the first-stage spray tower 1 is communicated with the air inlet end of the second-stage spray tower 3 through a connecting pipe, the air outlet end of the second-stage spray tower 3 is communicated with the air inlet end of the UV photolysis box 4 through a connecting pipe, the air outlet end of the UV photolysis box 4 is fixedly connected with the first exhaust pipe 5, the other end of the first exhaust pipe 5 is connected with the activated carbon box 6, the air outlet end of the activated carbon box 6 is fixedly connected with the second exhaust pipe 7, the other end of the second exhaust pipe 7 is fixedly connected with the induced draft fan 8, and the induced draft fan 8 is fixedly provided with the exhaust pipe 9;

[0036] The deodorization device is arranged on the first exhaust pipe 5 and the second exhaust pipe 7.

[0037] The embodiment can be seen that the waste gas enters the first spray tower 1 from the gas inlet pipe 2 arranged at the lower end of one end of the first spray tower 1 for preliminary spray treatment, so that most of the odor molecules and part of the harmful substances in the waste gas can be removed, the gas outlet end of the first spray tower 1 is communicated with the gas inlet end of the second spray tower 3 through the connecting pipe, the waste gas is further treated by the second spray tower 3, the second spray tower 3 is arranged in the tower body by using the multi-layer spray plate and the filler layer, so that the contact area and the contact time of the waste gas and the spray liquid are increased, the harmful substances and the odor molecules in the waste gas can be more effectively removed, the gas outlet end of the second spray tower 3 is communicated with the gas inlet end of the UV photolysis box 4 through the connecting pipe, the UV photolysis box 4 decomposes the organic matter in the waste gas by using the ultraviolet rays, the gas outlet end of the UV photolysis box 4 is fixedly connected with the first waste gas pipeline 5, the other end of the first waste gas pipeline 5 is connected with the activated carbon box 6, the activated carbon box 6 is used for adsorbing the residual pollutants in the waste gas, the gas outlet end of the activated carbon box 6 is fixedly connected with the second waste gas pipeline 7, the deodorizing device is arranged on the first waste gas pipeline 5 and the second waste gas pipeline 7, so that the deodorizing agent can be high-pressure atomized and sprayed on the first waste gas pipeline 5 and the second waste gas pipeline 7, the deodorizing agent can be subjected to the gas phase chemical reaction, the adsorption and the complexation with the VOCs, so that the purpose of removing or reducing the odor concentration and the non-methane total hydrocarbon concentration can be achieved, the other end of the second waste gas pipeline 7 is fixedly connected with the induced draft fan 8, the induced draft fan 8 provides power to discharge the treated waste gas, and the treated waste gas is released into the atmosphere through the exhaust pipe 9.

[0038] Embodiment 2

[0039] The embodiment provides a high-pressure atomization deodorizing device, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0040] The deodorizing device comprises:

[0041] The dosing device is arranged on one side of the activated carbon box 6.

[0042] The spray device is annularly and spirally arranged on the outer circumferential side of the first waste gas pipeline 5 and the second waste gas pipeline 7.

[0043] The embodiment can be seen that the deodorizing device comprises the dosing device and the spray device, the dosing device sprays the deodorizing agent into the first waste gas pipeline 5 and the second waste gas pipeline 7 through the spray device for high-pressure atomization, so that the odor components in the waste gas can be further removed, the spray device can also be arranged on the pipeline between the second spray tower 3 and the UV photolysis box 4, or can be arranged on the first spray tower 1 or the second spray tower 3, and is preferably arranged on the first waste gas pipeline 5 and the second waste gas pipeline 7, so that the deodorizing effect can be further enhanced.

[0044] The deodorizing device has the characteristics of high integration, simple installation and convenient operation, can be directly placed on the ground, and the dosing device and the dosing point are connected by using the pipeline.

[0045] Embodiment 3:

[0046] The embodiment provides a high-pressure atomization deodorization device, which comprises the technical scheme of the above embodiment and has the following technical features.

[0047] The dosing device comprises:

[0048] The shell 10 is arranged on one side of the activated carbon tank 6.

[0049] The motor 11 is arranged in the shell 10.

[0050] The pump head 12 is connected to one side of the motor 11.

[0051] The proportional pump 13 is arranged on one side in the shell 10, and the proportional pump 13 is respectively connected with the medicament water inlet pipe 14 and the tap water inlet pipe 15 at both ends.

[0052] The mixed medicament water inlet pipe 16 is connected to the pump head 12 at the bottom of the proportional pump 13.

[0053] The controller 17 is arranged on the outer surface of the shell 10 and is electrically connected with the motor 11.

[0054] In the embodiment, the motor 11 is preferably an ABB (silent motor), the pump head 12 is an atomization pump, the controller 17 starts the motor 11 to drive the pump head 12 to work, the proportional pump 13 is started to proportion the deodorant, and the pump head 12 pumps the deodorant proportioned in the proportional pump 13 to the spraying device.

[0055] The controller 17 adopts a PLC centralized control man-machine interaction system, and can realize manual control, automatic control and timing control, and is simple and various to operate.

[0056] Embodiment 4:

[0057] The embodiment provides a high-pressure atomization deodorization device, which comprises the technical scheme of the above embodiment and has the following technical features.

[0058] The spraying device comprises:

[0059] The spiral pipe 18 is arranged on the outer circumferential side of the first waste gas pipeline 5 and the second waste gas pipeline 7 and has different lengths, and the two spiral pipes 18 are connected with the pump head 12 through the liquid inlet pipe 25.

[0060] The spray pipe 19 is annularly and spirally arranged on the inner surface of the spiral pipe 18, and the other end of the spray pipe 19 is connected with the spray head 20 penetrating through the first waste gas pipeline 5 and the second waste gas pipeline 7.

[0061] It can be seen from the embodiment that the first exhaust pipe 5 and the second exhaust pipe 7 are both provided with spiral pipes 18 with different lengths and pitches on the outer periphery, and the two spiral pipes 18 are both connected with the pump head 12 through the liquid inlet pipe 25, the annular spiral spray pipes 19 are arranged on the inner surface of the spiral pipe 18, and the other end of the spray pipe 19 is connected with the spray head 20 penetrating through the first exhaust pipe 5 and the second exhaust pipe 7, 5-15 spray heads 20 are additionally arranged in the annular spiral in the first exhaust pipe 5, to ensure the full contact of the deodorant spray with the exhaust gas, and the deodorization effect on the exhaust gas, 10-15 spray heads 20 are additionally arranged in the annular spiral in the second exhaust pipe, the reaction of the sprayed deodorant spray with the exhaust gas is more sufficient, and the deodorization effect is further enhanced, and the deodorant pipe can also be arranged in a straight line, in an annular shape or in a staggered manner on the outer periphery of the first exhaust pipe 5 and the second exhaust pipe 7, and preferably, the spiral pipe 19 is arranged on the outer periphery of the first exhaust pipe 5 and the second exhaust pipe 7, so that the deodorant can be sprayed more uniformly, and the deodorization effect is enhanced.

[0062] Embodiment 5:

[0063] The embodiment provides a high-pressure atomization deodorization device, which comprises the technical scheme of the above-mentioned embodiments and has the following technical features.

[0064] The de-mister 21 is arranged between the first exhaust pipe 5 and the activated carbon tank 6.

[0065] It can be seen from the embodiment that the de-mister 21 is arranged between the first exhaust pipe 5 and the activated carbon tank 6, so that the reacted medicament atomized liquid particles can be collected, and the influence on the activated carbon is reduced.

[0066] Embodiment 6:

[0067] The embodiment provides a high-pressure atomization deodorization device, which comprises the technical scheme of the above-mentioned embodiments and has the following technical features.

[0068] The drain pipe 22 is connected to the low points of the first exhaust pipe 5, the second exhaust pipe 7 and the induced draft fan 8.

[0069] It can be seen from the embodiment that the drain pipe 22 is connected to the low points of the first exhaust pipe 5, the second exhaust pipe 7 and the induced draft fan 8, and the drain pipe 22 can guide the wastewater to the secondary spray tower 3 for secondary reaction or directly into the sewage pipe.

[0070] Embodiment 7:

[0071] The embodiment provides a high-pressure atomization deodorization device, which comprises the technical scheme of the above-mentioned embodiments and has the following technical features.

[0072] The filter 23 is arranged on the tap water inlet pipe 15.

[0073] The embodiment can be seen that the filter 23 is arranged on the tap water inlet pipe 15, and is used for filtering impurities in tap water, and preventing the impurities from affecting the proportioning of the medicinal liquid.

[0074] Embodiment 8:

[0075] The embodiment provides a high-pressure atomization deodorization device, and in addition to the technical scheme of the above embodiment, has the following technical features.

[0076] The active carbon tank 6 and the UV photolysis tank 4 are fixedly provided with support feet 24 at the four corners of the bottom.

[0077] The embodiment can be seen that the active carbon tank 6 and the UV photolysis tank 4 are fixedly provided with support feet 24 at the four corners of the bottom, and the support feet 24 play a supporting role.

[0078] The embodiments of the application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive, and a person skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A high pressure atomizing deodorizing device, characterized by, The utility model relates to a waste gas treatment device, including: Primary spray tower (1), primary spray tower (1) one end below is provided with air inlet pipe (2), and the air outlet end of primary spray tower (1) is communicated with the air inlet end of secondary spray tower (3) through the connecting pipe, and the air outlet end of secondary spray tower (3) is communicated with the air inlet end of UV photolysis box (4) through the connecting pipe, and the air outlet end of UV photolysis box (4) is fixedly connected with first waste gas pipeline (5), and the other end of first waste gas pipeline (5) is connected with activated carbon tank (6), and the air outlet end of activated carbon tank (6) is fixedly connected with second waste gas pipeline (7), and the other end of second waste gas pipeline (7) is fixedly connected with induced draft fan (8), and the air outlet pipe (9) is fixedly arranged on induced draft fan (8). Deodorization device, the first waste gas pipeline (5) and second waste gas pipeline (7) are provided with deodorization device.

2. A high-pressure atomizing deodorizing device according to claim 1, characterized in that, The deodorization device comprises: Medicine adding device, the medicine adding device is arranged at one side of the activated carbon tank (6); Spraying device, the spraying device annular spiral is arranged at the outer circumferential side of the first waste gas pipeline (5) and the second waste gas pipeline (7).

3. A high-pressure atomizing deodorizing device according to claim 2, characterized in that, The medicine adding device comprises: Housing (10), the housing (10) is arranged at one side of the activated carbon tank (6); Motor (11), the housing (10) is provided with motor (11); Pump head (12), the one side of motor (11) is connected with pump head (12); Proportional pump (13), one side of the housing (10) is provided with proportional pump (13), and the two ends of proportional pump (13) are connected with medicine inlet pipe (14) and tap water inlet pipe (15) respectively; Mixed medicine inlet pipe (16), the bottom of proportional pump (13) is connected with mixed medicine inlet pipe (16) communicated with pump head (12); Controller (17), the outer surface of the housing (10) is provided with controller (17) electrically connected with motor (11).

4. The high-pressure atomizing deodorizing device according to claim 3, characterized in that, The spraying device comprises: Spiral pipe (18), the outer circumferential side of the first waste gas pipeline (5) and the second waste gas pipeline (7) is provided with spiral pipe (18) of different lengths, and the two spiral pipes (18) are connected with pump head (12) through liquid inlet pipe (25); Spray pipe (19), the spray pipe (19) annular spiral is distributed on the inner surface of spiral pipe (18), and the other end of spray pipe (19) is connected with spray head (20) penetrating first waste gas pipeline (5) and second waste gas pipeline (7).

5. A high-pressure atomizing deodorizing device according to claim 4, characterized in that The first waste gas pipeline (5) and activated carbon tank (6) are provided with a mist eliminator (21).

6. A high-pressure atomizing deodorizing device according to claim 5, characterized in that The low point of the first waste gas pipeline (5), the second waste gas pipeline (7) and the induced draft fan (8) is connected with a drain pipe (22).

7. A high-pressure atomizing deodorizing device according to claim 6, characterized in that The tap water inlet pipe (15) is provided with a filter (23).

8. A high-pressure atomizing deodorizing device according to claim 7, characterized in that The bottom of the activated carbon tank (6) and the UV photolysis box (4) is fixedly provided with support feet (24) at four corners.

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