VOCs waste gas oxidation treatment equipment

Abstract

The utility model discloses VOCs waste gas oxidation treatment equipment, and relates to the technical field of waste gas treatment. The VOCs waste gas oxidation treatment equipment comprises a treatment box, a filter plate and an electric heating pipe, and heat insulation plates are fixedly mounted at the top and the bottom of the inner side of the treatment box. According to the VOCs waste gas oxidation treatment equipment, waste gas can be heated through an electric heating pipe, most of harmful substances in the waste gas can be removed through a high-temperature environment, after heating purification, the waste gas can be purified again through water in a water tank, and the high-temperature waste gas can be cooled through the water during purification, so that the waste gas is purified, and the waste gas is purified. According to the waste gas treatment device, the waste gas treatment effect is improved through multi-layer filtration, meanwhile, the waste gas discharge temperature can be reduced, the influence on the environment is reduced, a filter plate can be pulled out from the interior of the treatment box through arrangement of a pulling plate, subsequent cleaning of the filter plate is facilitated, and the filtering effect of the filter plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to VOCs waste gas oxidation treatment equipment. Background Art

[0002] Chinese patent document CN217961718U discloses a device for treating VOCs waste gas. The device is provided with a windward plate. When the windward plate is subjected to strong wind force, the spring is compressed, thereby causing the L-shaped rod to squeeze the normally closed switch. In this way, the normally closed switch is in an open circuit state. At this time, the buzzer has no power and does not work. When the filter plate is blocked and the wind force of the windward plate is less than the action of the spring, the spring will reset to cause the L-shaped rod to disengage from the normally closed switch. At this time, the buzzer is powered and makes a sound, thereby reminding people to clean the filter plate. The device is relatively convenient. The insertion port is provided to facilitate the disassembly and installation of the filter plate, and the limit groove can ensure the stability of the installation of the filter plate.

[0003] The above-mentioned VOCs waste gas treatment equipment can only filter the waste gas when treating the waste gas, but the filter plate of harmful substances in the waste gas cannot be treated, which leads to unsatisfactory waste gas treatment effect of the device and poor treatment effect, and the practicability of the device is low. Utility Model Content

[0004] The utility model aims to provide a VOCs waste gas oxidation treatment device, which can solve the problem that the filter plate of harmful substances in the waste gas cannot be treated.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a VOCs waste gas oxidation treatment device, comprising a treatment box, a filter plate and an electric heating pipe, wherein a heat insulation plate is fixedly installed on the inner top and inner bottom of the treatment box, and the heat insulation plate divides the interior of the treatment box into a filter cavity and a heating cavity;

[0006] The filter plate is located inside the filter cavity on the treatment box;

[0007] The electric heating tubes are located in the heating cavity on the treatment box and there are two groups of electric heating tubes.

[0008] Preferably, an air inlet pipe is fixedly mounted on one side of the treatment box, and one end of the air inlet pipe extends to the interior of the treatment box and is located in the filter cavity.

[0009] Preferably, the inner top and the inner bottom of the treatment box are fixedly installed with strip mounting plates, and the inside of the strip mounting plates are provided with slide grooves. There are two groups of slide grooves, and filter plates are slidably installed inside the two groups of slide grooves. A connecting plate is fixedly installed on the front side of the filter plate, and a pulling plate is fixedly installed on the front side of the connecting plate.

[0010] Preferably, an opening is provided on the front side of the treatment box for allowing the filter plate and the connecting plate to move, and a handle is fixedly installed on the front side of the pulling plate.

[0011] Preferably, electric heating pipes are fixedly installed on the inner top and inner bottom of the treatment box, and a connecting pipe is fixedly installed on one side of the insulation board, and both ends of the connecting pipe are respectively located in the filter cavity and the heating cavity.

[0012] Preferably, a water tank is fixedly installed on one side of the treatment box, a connecting pipe is fixedly installed on the top of the water tank, one end of the connecting pipe extends to the interior of the treatment box and is located in the heating cavity, the other end of the connecting pipe extends to the interior of the water tank and a one-way valve is provided on the connecting pipe, and an air outlet pipe is fixedly installed on the top of the water tank, one end of the air outlet pipe extends to the interior of the water tank.

[0013] Preferably, a drain pipe is fixedly installed on one side of the water tank, one end of the drain pipe extends to the interior of the water tank and a stop valve is provided on the drain pipe, so that water replacement inside the water tank is convenient.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the VOCs waste gas oxidation treatment equipment can filter the waste gas through the setting of the filter plate, so that most of the impurities in the waste gas can be removed, and then the waste gas can be heated by the electric heating tube, and the high temperature environment can remove most of the harmful substances in the waste gas, and after the temperature is increased and purified, the waste gas can be purified again by the water inside the water tank, and the high-temperature waste gas can also be cooled by the water during purification to reduce the heat when the waste gas is discharged. Multi-layer filtration not only improves the effect of waste gas treatment, but also can reduce the temperature of waste gas discharge and reduce the impact on the environment. Then, through the setting of the pulling plate, the filter plate can be pulled out from the inside of the treatment box, which is convenient for subsequent cleaning of the filter plate to ensure the filtering effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a cross-sectional view of the utility model treatment box;

[0018] Figure 3 It is a side view of the filter plate of the utility model.

[0019] Figure numerals: 1. treatment box; 2. insulation board; 3. air inlet pipe; 4. strip mounting plate; 5. filter plate; 6. connecting plate; 7. pulling plate; 8. electric heating tube; 9. water tank; 10. connecting pipe; 11. air outlet pipe; 12. drain pipe. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a VOCs waste gas oxidation treatment device, including a treatment box 1, a filter plate 5 and an electric heating tube 8, an insulation plate 2 is fixedly installed on the inner top and inner bottom of the treatment box 1, and the insulation plate 2 divides the interior of the treatment box 1 into a filter cavity and a heating cavity; the filter plate 5 is located inside the filter cavity on the treatment box 1, the electric heating tube 8 is located in the heating cavity on the treatment box 1, and the number of the electric heating tube 8 is two groups, and an air intake pipe 3 is fixedly installed on one side of the treatment box 1, and one end of the air intake pipe 3 extends to the interior of the treatment box 1 and is located in the filter cavity.

[0022] Furthermore, a strip mounting plate 4 is fixedly installed on the inner top and inner bottom of the treatment box 1, and a slide groove is opened inside the strip mounting plate 4. There are two groups of slide grooves, and filter plates 5 are slidably installed inside the two groups of slide grooves. A connecting plate 6 is fixedly installed on the front side of the filter plate 5, and a pulling plate 7 is fixedly installed on the front side of the connecting plate 6. An opening for the filter plate 5 and the connecting plate 6 to move is opened on the front side of the treatment box 1, and a handle is fixedly installed on the front side of the pulling plate 7. An electric heating pipe 8 is fixedly installed on the inner top and inner bottom of the treatment box 1, and a connecting pipe is fixedly installed on one side of the insulation board 2, and the two ends of the connecting pipe are respectively located in the filter cavity and the heating cavity. This arrangement can filter the exhaust gas, so as to remove most of the impurities in the exhaust gas, and then the exhaust gas can be heated by the electric heating pipe 8. The high temperature environment can remove most of the harmful substances in the exhaust gas, and after heating and purification.

[0023] Furthermore, a water tank 9 is fixedly installed on one side of the treatment box 1, and a connecting pipe 10 is fixedly installed on the top of the water tank 9. One end of the connecting pipe 10 extends to the interior of the treatment box 1 and is located in the heating chamber, and the other end of the connecting pipe 10 extends to the interior of the water tank 9 and a one-way valve is provided on the connecting pipe 10. An air outlet pipe 11 is fixedly installed on the top of the water tank 9, and one end of the air outlet pipe 11 extends to the interior of the water tank 9. A drain pipe 12 is fixedly installed on one side of the water tank 9, and one end of the drain pipe 12 extends to the interior of the water tank 9 and a stop valve is provided on the drain pipe 12. This arrangement can purify the exhaust gas again, and during the purification, the high-temperature exhaust gas can also be cooled by water to reduce the heat when the exhaust gas is discharged. Multi-layer filtration not only improves the effect of exhaust gas treatment, but also can reduce the temperature of exhaust gas discharge and reduce the impact on the environment. By setting the pulling plate 7, the filter plate 5 can be pulled out from the interior of the treatment box 1, which is convenient for subsequent cleaning of the filter plate 5 to ensure the filtering effect of the filter plate 5.

[0024] Working principle: When in use, the exhaust gas is transported to the interior of the treatment box 1 through the air inlet pipe 3. The exhaust gas is filtered through the filter plate 5 and then enters the heating cavity through the connecting pipe. When the electric heating tube 8 is controlled to start, the temperature inside the heating cavity is increased to remove most of the harmful substances in the exhaust gas. The heated exhaust gas enters the interior of the water tank 9 through the connecting pipe 10, and is discharged through the exhaust pipe 11 after being filtered by the water inside the water tank 9. When the filter plate 5 is used for a long time, pull the pulling plate 7 to drive the filter plate 5 to move through the connecting plate 6, and the filter plate 5 can be taken out for cleaning.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A VOCs waste gas oxidation treatment equipment, characterized in that: include: A treatment box (1), wherein a heat insulation board (2) is fixedly installed on the inner top and inner bottom of the treatment box (1), and the heat insulation board (2) divides the interior of the treatment box (1) into a filtering cavity and a heating cavity; A filter plate (5), the filter plate (5) is located inside the filter cavity on the treatment box (1); The electric heating tube (8) is located in the heating cavity on the treatment box (1) and the number of the electric heating tube (8) is two groups.

2. A VOCs waste gas oxidation treatment equipment according to claim 1, characterized in that: An air intake pipe (3) is fixedly mounted on one side of the treatment box (1), and one end of the air intake pipe (3) extends into the interior of the treatment box (1) and is located in the filter cavity.

3. A VOCs waste gas oxidation treatment equipment according to claim 2, characterized in that: The inner top and the inner bottom of the treatment box (1) are fixedly installed with a strip mounting plate (4), the interior of the strip mounting plate (4) is provided with a slide groove, the number of which is two groups, and the interior of the two groups of slide grooves is slidably installed with a filter plate (5), the front side of the filter plate (5) is fixedly installed with a connecting plate (6), and the front side of the connecting plate (6) is fixedly installed with a pulling plate (7).

4. A VOCs waste gas oxidation treatment equipment according to claim 3, characterized in that: The front side of the treatment box (1) is provided with an opening for the filter plate (5) and the connecting plate (6) to move, and a handle is fixedly installed on the front side of the pulling plate (7).

5. The VOCs waste gas oxidation treatment equipment according to claim 4, characterized in that: An electric heating pipe (8) is fixedly installed on the inner top and inner bottom of the treatment box (1), and a connecting pipe is fixedly installed on one side of the insulation board (2), and the two ends of the connecting pipe are respectively located in the filter cavity and the heating cavity.

6. A VOCs waste gas oxidation treatment equipment according to claim 5, characterized in that: A water tank (9) is fixedly mounted on one side of the treatment box (1), a connecting pipe (10) is fixedly mounted on the top of the water tank (9), one end of the connecting pipe (10) extends to the interior of the treatment box (1) and is located in the heating chamber, the other end of the connecting pipe (10) extends to the interior of the water tank (9) and a one-way valve is provided on the connecting pipe (10), an air outlet pipe (11) is fixedly mounted on the top of the water tank (9), one end of the air outlet pipe (11) extends to the interior of the water tank (9).

7. The VOCs waste gas oxidation treatment equipment according to claim 6, characterized in that: A drainage pipe (12) is fixedly mounted on one side of the water tank (9), one end of the drainage pipe (12) extends into the interior of the water tank (9) and a stop valve is provided on the drainage pipe (12).

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