CN209188440U - Volatile organic waste gas treatment device - Google Patents

Abstract

The utility model discloses a volatile organic waste gas treatment device, which comprises an induced draft fan, a deep purification tower, a transmission pipeline, a spray treatment tower, and a filter box. The spray treatment tower is arranged on one side of the filter box, and the spray treatment tower The transmission pipeline is arranged on one side of the treatment tower, and the liquid phase treatment box is arranged on one side of the transmission pipeline, and the transmission pipeline is arranged between the spray treatment tower and the liquid phase treatment box, and the liquid phase One side of the treatment box is provided with the induced draft fan, the side of the induced draft fan is provided with the deep purification tower, the inside of the filter box is provided with a guide cover, and the inside of the guide cover is provided with a slow wind section. Beneficial effects are as follows: 1. The product structure design is reasonable, easy to use and easy to install; 2. Diversified functions, long service life and low failure rate; The filtration effect ensures the filtration quality and improves the filtration efficiency of the equipment at the same time, with strong practicability.

Description

Volatile organic waste gas treatment device

technical field

The utility model relates to the technical field of waste gas treatment equipment, in particular to a volatile organic waste gas treatment device.

Background technique

Exhaust gas purification mainly refers to the work of treating industrial waste gas such as dust particles, flue gas smoke, odorous gas, and toxic and harmful gases generated in industrial places. Common waste gas purification includes factory smoke and dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid-base waste gas purification, chemical waste gas purification, etc.

With the rapid development of industry and agriculture in the world, the output of hazardous waste is increasing day by day, and the scope and degree of pollution are constantly expanding and intensifying. At present, volatile organic pollutants are one of the most common organic pollutants in groundwater. It is of practical significance to study the migration and transformation pathways of volatile organic pollutants from the surface into groundwater. Methods. The direct extraction test is a more convenient and quicker extraction method among various soil research methods. Compared with the currently widely used Soxhlet extraction test, the test time is shorter, the test workload is small, and the test sample base is large.

The Chinese patent with the publication number CN205700134U discloses an Internet-based organic waste gas treatment device. The Internet-based organic waste gas treatment device includes a housing, and both ends of the housing include an air inlet buffer section and an air outlet buffer section. In the direction from the buffer section of the air inlet to the buffer section of the air outlet, a polypropylene fiber filter mechanism, a first photocatalyst catalyst mechanism, an ultraviolet lamp group mechanism, a second photocatalyst catalyst mechanism, a low-temperature plasma mechanism and a carbon fiber adsorption mechanism are arranged in sequence.

In the actual use of the above patents, there are problems such as difficulty in use, single purification function, and insufficient purification effect. Therefore, we need to make further improvements on the existing basis.

Utility model content

The purpose of this utility model is to provide a volatile organic waste gas treatment device in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

The volatile organic waste gas treatment device includes an induced draft fan, a deep purification tower, a transmission pipeline, a spray treatment tower, and a filter box. The spray treatment tower is set on one side of the filter box, and the spray treatment tower is set on one side There is the transmission pipeline, a liquid phase treatment box is provided on one side of the transmission pipeline, the transmission pipeline is provided between the spray treatment tower and the liquid phase treatment box, and the liquid phase treatment box is provided on one side There is the induced draft fan, the specific model of the induced draft fan is SF-B, the deep purification tower is arranged on one side of the induced draft fan, the inside of the filter box is provided with a shroud, and the inside of the shroud is arranged There is a slow wind section, the interior of the slow wind section is provided with a photocatalyst filter screen, both sides of the slow wind section are provided with activated carbon filter screens, and both ends of the activated carbon filter screen are provided with ultraviolet catalytic lamps. A bottom bracket is provided, a circulating water pool is provided at the bottom of the spray treatment tower, a water pump is provided on the side wall of the spray treatment tower, and the specific model of the water pump is XST03, and an atomization tank is provided inside the spray treatment tower. Nozzle, a liquid recovery tank is arranged under the atomizing nozzle, a separation pipe is arranged inside the liquid phase processing tank, and a gas check valve is arranged on the separation pipe, and the specific model of the gas check valve is KA- 8. A light chlorine catalyst is installed inside the deep purification tower, a neutralization filter is arranged above the light chlorine catalyst, a demisting layer is arranged above the neutralization filter, and the induced draft fan is respectively connected to the The photochlorine catalytic converter is electrically connected with the water pump.

In the above structure, when operating the equipment, the operator can fixedly connect the volatile organic waste gas that needs to be treated to the inlet end of the filter box through a pipeline, and the gas passes through the activated carbon filter to filter impurities. Entering the inside of the slow wind section, the photocatalyst filter screen inside the slow wind section works to absorb harmful gases. In order to ensure the working efficiency of the photocatalyst filter screen, the ultraviolet catalytic lamp is regularly turned on to the The photocatalyst filter is catalyzed, and the volatile organic waste gas enters the inside of the spray treatment tower through the transmission pipeline, and the water pump works to pump the liquid at the bottom of the atomization nozzle into the atomization nozzle for volatilization After the treatment, the volatile organic waste gas enters the separation pipe inside the liquid phase treatment box, and is guided by the gas one-way valve on the separation pipe to enter the liquid phase treatment The reaction process is carried out in the liquid phase inside the box, and the soluble gas in the volatile organic waste gas is dissolved. After the treatment is completed, it enters the deep purification tower through the movement of the induced draft fan. The photochlorine catalyst will oxidize the volatile organic waste gas. After the treatment, it enters the neutralization filter to neutralize the pH value, and finally discharges it out of the equipment after the demisting operation, and completes the entire equipment. Use process.

In order to further improve the use effect of the volatile organic waste gas treatment device, the spray treatment tower and the filter box are connected together through the transmission pipeline, and the spray treatment tower and the transmission pipeline are connected together through a flange , the liquid-phase processing tank and the transfer pipeline are connected together through a flange.

In order to further improve the use effect of the volatile organic waste gas treatment device, the induced draft fan and the liquid phase treatment tank are connected together through flanges, and the deep purification tower and the induced draft fan are connected together through the transmission pipeline, The wind deflector and the slow wind section are fastened together by screws.

In order to further improve the use effect of the volatile organic waste gas treatment device, the photocatalyst filter screen and the slow wind section are clamped and connected together, the activated carbon filter screen and the filter box are fastened together by screws, and the The ultraviolet catalytic lamp and the photocatalyst filter are fastened together by screws.

In order to further improve the use effect of the volatile organic waste gas treatment device, the bottom bracket and the filter box are fastened together by screws, and the circulating water pool and the spray treatment tower are fastened together by screws, so The water pump is provided at the bottom of the spray treatment tower, and the atomizing nozzle and the water pump are fastened together by screws.

In order to further improve the use effect of the volatile organic waste gas treatment device, the liquid recovery tank is formed on the inner wall of the spray treatment tower, the separation pipe and the liquid phase treatment box are fastened together by screws, and the The gas one-way valve is tightly connected with the separation pipe through screws.

In order to further improve the use effect of the volatile organic waste gas treatment device, the photochlorine catalyst and the deep purification tower are fastened together by screws, and the neutralization filter is fastened to the deep purification tower by screws Together, the demisting layer and the deep purification tower are fastened together by screws.

In order to further improve the use effect of the volatile organic waste gas treatment device, there are 5 gas check valves in total arranged on the top of the separation pipe.

In order to further improve the use effect of the volatile organic waste gas treatment device, there are two atomizing nozzles arranged inside the atomizing nozzles.

In order to further improve the use effect of the volatile organic waste gas treatment device, the joints between the transmission pipeline and the deep purification tower, the liquid phase treatment tank, the spray treatment tower and the filter tank are all provided with seals for sealing. sealing ring.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The product structure design is reasonable, easy to use, and easy to install;

2. Diversified functions, long service life and low failure rate;

3. The multiple filtration design is adopted, which significantly improves the filtration effect of various impurities in the organic waste gas, ensures the filtration quality and improves the filtration efficiency of the equipment at the same time, with strong practicability.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the main structural view of the volatile organic waste gas treatment device described in the utility model;

Fig. 2 is a view of the internal structure of the filter box of the volatile organic waste gas treatment device described in the present invention;

Fig. 3 is a view of the internal structure of the spray treatment tower of the volatile organic waste gas treatment device described in the present invention;

Fig. 4 is a view of the internal structure of the liquid phase treatment box of the volatile organic waste gas treatment device described in the present invention;

Fig. 5 is a view of the internal structure of the deep purification tower of the volatile organic waste gas treatment device described in the present invention;

Fig. 6 is a block diagram of the circuit structure of the volatile organic waste gas treatment device of the present invention.

The reference signs are explained as follows:

1. Induced fan; 2. Deep purification tower; 3. Transmission pipeline; 4. Spray treatment tower; 5. Filter box; 6. Liquid phase treatment box; 7. Ultraviolet catalytic lamp; 8. Bottom bracket; 9. Slow wind Section; 10, diversion cover; 11, activated carbon filter screen; 12, photocatalyst filter screen; 13, water pump; 14, atomizing nozzle; 15, liquid recovery tank; 16, circulating pool; 17, gas one-way valve; 18, Separation tube; 19, light chlorine catalytic converter; 20, defogging layer; 21, neutralization filter screen.

Detailed ways

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Example 1:

As shown in Figures 1 to 6, the volatile organic waste gas treatment device includes an induced draft fan 1, a deep purification tower 2, a transmission pipeline 3, a spray treatment tower 4, and a filter box 5. One side of the filter box 5 is provided with a spray treatment Tower 4, one side of the spray treatment tower 4 is provided with a transmission pipeline 3, one side of the transmission pipeline 3 is provided with a liquid phase treatment box 6, and a transmission pipeline 3 is provided between the spray treatment tower 4 and the liquid phase treatment box 6, and the liquid phase One side of the treatment box 6 is provided with an induced draft fan 1, the specific model of the induced draft fan 1 is SF-B, one side of the induced draft fan 1 is provided with a deep purification tower 2, and the inside of the filter box 5 is provided with a guide cover 10, and the inside of the guide cover 10 is A slow wind section 9 is provided with a photocatalyst filter screen 12 inside the slow wind section 9, an active carbon filter screen 11 is arranged on both sides of the slow wind section 9, and an ultraviolet catalytic lamp 7 and a filter box 5 are arranged at both ends of the active carbon filter screen 11 Bottom bracket 8 is arranged below, circulating water pool 16 is arranged at the bottom of spray treatment tower 4, water pump 13 is arranged on the side wall of spray treatment tower 4, the specific model of water pump 13 is XST03, and spray treatment tower 4 is provided with atomization Nozzle 14, a liquid recovery tank 15 is arranged under the atomizing nozzle 14, a separation pipe 18 is arranged inside the liquid phase processing box 6, and a gas check valve 17 is arranged on the separation pipe 18. The specific model of the gas check valve 17 is KA- 8. A light chlorine catalyst 19 is arranged inside the deep purification tower 2, a neutralization filter 21 is arranged above the light chlorine catalyst 19, and a defogging layer 20 is arranged above the neutralization filter 21, and the induced draft fan 1 is respectively connected with the The photo-chlorine catalytic converter 19 is electrically connected to the water pump 13.

Embodiment 2:

The difference between this embodiment and Embodiment 1 is:

In this embodiment, sealing rings for sealing are provided at the joints between the transmission pipeline 3 and the deep purification tower 2 , the liquid phase treatment tank 6 , the spray treatment tower 4 and the filter tank 5 .

Specifically, this setting can improve the sealing effect of the equipment and avoid environmental pollution caused by the leakage of volatile organic waste gas.

The working principle of the utility model is as follows: when operating the equipment, the operator can fix the volatile organic waste gas that needs to be processed to the inlet end of the filter box 5 through a pipeline, and the gas passes through the activated carbon filter screen 11 to filter impurities. Enter the slow wind section 9 inside after finishing, the photocatalyst filter screen 12 work of slow wind section 9 interiors carries out the absorption processing of harmful gas, in order to ensure that the work efficiency of photocatalyst filter screen 12 is provided with ultraviolet catalytic lamp 7 to open regularly to photocatalyst filter screen 12 Catalysis, the volatile organic waste gas enters the interior of the spray treatment tower 4 through the transmission pipeline 3, and the water pump 13 works to pump the liquid at the bottom of the atomizing nozzle 14 into the atomizing nozzle 14 for atomization treatment of the volatile organic waste gas. After the completion, the volatile organic waste gas enters the separation pipe 18 inside the liquid phase treatment box 6, and is guided through the gas check valve 17 on the separation pipe 18 into the liquid phase inside the liquid phase treatment box 6 for reaction treatment, and the volatile organic waste gas is The soluble gas in the exhaust gas is dissolved and processed. After the treatment is completed, it enters the deep purification tower 2 through the movement of the induced draft fan 1. The photochlorine catalyst 19 in the deep purification tower 2 will oxidize the volatile organic waste gas. After the treatment is completed Then enter the inside of the neutralization filter 21 to neutralize the pH value, and finally perform the demisting operation and discharge it out of the equipment, and complete the use process of the entire equipment.

The basic principles, main features and advantages of the present utility model have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention.

Claims (10)

1. volatile organic waste gas treatment device, it is characterised in that: including air-introduced machine (1), deep purifying tower (2), transmission pipeline (3), spray process tower (4), Rose Box (5), Rose Box (5) side are provided with the spray process tower (4), the spray Treating column (4) side is provided with the transmission pipeline (3), and transmission pipeline (3) side is provided with liquid phase treatment box (6), institute It states and is provided between spray process tower (4) and the liquid phase treatment box (6) transmission pipeline (3), the liquid phase treatment box (6) Side is provided with the air-introduced machine (1), and air-introduced machine (1) side is provided with the deep purifying tower (2), the Rose Box (5) it is internally provided with pod (10), the pod (10) is internally provided with slow wind section (9), sets inside the slow wind section (9) It is equipped with photo-catalytic filtering screen (12), slow wind section (9) two sides are provided with activated charcoal strainer (11), the active carbon filtering Net (11) both ends are provided with ultraviolet catalyzed lamp (7), are provided with bottom bracket (8), the spray below the Rose Box (5) Treating column (4) bottom is provided with circulating water pool (16), is provided with water pump (13), the spray on spray process tower (4) side wall Leaching treating column (4) is internally provided with atomizer (14), is provided with liquid recovery (15), institute below the atomizer (14) It states liquid phase treatment box (6) to be internally provided with separating pipe (18), be provided with cooling gas check valve (17) on the separating pipe (18), it is described Deep purifying tower (2) is internally provided with light chlorine catalyst converter (19), is provided with neutralization filter screen above the smooth chlorine catalyst converter (19) (21), be provided with demisting layer (20) above the neutralization filter screen (21), the air-introduced machine (1) respectively with the smooth chlorine catalyst converter (19) it is electrically connected with the water pump (13).

2. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the spray process tower (4) It is linked together with the Rose Box (5) by the transmission pipeline (3), the spray process tower (4) and the transmission pipeline (3) together by flanged joint, the liquid phase treatment box (6) and the transmission pipeline (3) pass through together with flanged joint.

3. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the air-introduced machine (1) and institute It states liquid phase treatment box (6) and passes through flanged joint together, the deep purifying tower (2) and the air-introduced machine (1) pass through the biography Defeated pipeline (3) links together, and the pod (10) is fastened together with the slow wind section (9) by screw.

4. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the photo-catalytic filtering screen (12) it links together with slow wind section (9) inlay card, the activated charcoal strainer (11) and the Rose Box (5) pass through screw It is fastened together, the ultraviolet catalyzed lamp (7) and the photo-catalytic filtering screen (12) are fastenedly connected by screw one It rises.

5. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the bottom bracket (8) with The Rose Box (5) is fastened together by screw, and the circulating water pool (16) is provided with spray process tower (4) bottom Portion, the water pump (13) are fastened together with the spray process tower (4) by screw, the atomizer (14) and institute Water pump (13) is stated to be fastened together by screw.

6. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the liquid recovery (15) It takes shape on spray process tower (4) inner wall, the separating pipe (18) and the liquid phase treatment box (6) are fastened by screw and connected It is connected together, the cooling gas check valve (17) is fastened together with the separating pipe (18) by screw.

7. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the smooth chlorine catalyst converter (19) It is fastened together with the deep purifying tower (2) by screw, the neutralization filter screen (21) and the deep purifying tower (2) it is fastened together by screw, (2 are fastenedly connected the demisting layer (20) by screw with the deep purifying tower Together.

8. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the cooling gas check valve (17) Quantity share 5, be arranged at the top of the separating pipe (18).

9. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the atomizer (14) Quantity has 2, and arranged is internal in the atomizer (14).

10. volatile organic waste gas treatment device according to claim 1, it is characterised in that: the transmission pipeline (3) with The deep purifying tower (2), the liquid phase treatment box (6), the spray process tower (4) and the Rose Box (5) junction are equal It is provided with the sealing ring for sealing.