Adsorption equipment for pollution control

Abstract

The utility model relates to the technical field of waste gas pollution control, in particular to adsorption equipment for pollution control. The utility model provides the adsorption equipment for pollution prevention and control, which is convenient to distribute pollutants up and down. The device comprises a ventilation box body, a shunting adsorption assembly, a protection assembly and the like, the shunting adsorption assembly is arranged in the ventilation box body, and the outer end of an air inlet is connected and communicated with the protection assembly. A protective net is arranged in a connecting ring, so that liquid pollutants in waste gas can be primarily filtered, the liquid pollutants gathered on an adsorption filter element can be reduced, and the purpose of reducing the replacement period of the adsorption filter element is achieved; and through the cooperation effect of a guide plate, a partition plate, a backflow plate, a spoiler and an isolation plate in sequence, the purpose of up-and-down shunting type adsorption and filtration on the preliminarily filtered waste gas can be achieved, and therefore the purpose of further shunting and adsorption on pollutants with large particles is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas pollution prevention and control, in particular to an adsorption device used for pollution prevention and control. Background Art

[0002] Adsorption equipment can be used to remove harmful gases from the air, such as organic solvent vapor, acidic gas, malodorous gas, etc., and is widely used in pollution prevention and control in the chemical, pharmaceutical, petroleum, coating and other industries.

[0003] At present, the existing adsorption equipment for pollution prevention and control is usually only equipped with a single air channel, and adsorption filter elements are arranged at intervals in the single air channel. Since there are large particles of pollutants in the exhaust gas flowing through the air duct, the large particles of pollutants usually settle or float downward. When there is only a single ventilation channel, the lower part of the adsorption filter element is prone to accumulate more pollutants, while the upper part of the same adsorption filter element is relatively clean, which leads to a large waste of the adsorption filter element and is not conducive to saving usage costs.

[0004] In view of this, an adsorption device for pollution prevention and control is proposed, which is convenient for diverting pollutants upward and downward. Utility Model Content

[0005] In order to overcome the disadvantages of existing pollution control adsorption equipment, which usually only has a single ventilation channel and cannot divert pollutants up and down, the purpose of this utility model is to provide an adsorption equipment for pollution control that is convenient for diverting pollutants up and down.

[0006] The technical solution is: an adsorption device for pollution prevention and control, including a ventilation box, an air inlet and an exhaust outlet, and also including a diversion adsorption component and a protection component. A diversion adsorption component is arranged inside the ventilation box, and the diversion adsorption component includes a guide plate, a partition plate, a return plate, a spoiler and an isolation plate. A guide plate is connected to the side of the ventilation box close to the air inlet, and the upper and lower sides of the inner end of the guide plate are respectively connected to the partition plate. The partition plate and the upper and lower sides of the interior of the ventilation box are separated into separate diversion air ducts. The side of the interior of the ventilation box close to the exhaust outlet is symmetrically connected to the return plate, and a separate return air duct is formed between the return plate and the partition plate. The vents are connected to the intake duct and the exhaust duct is connected to the intake duct, and the intake duct is connected to the intake duct. The vents are connected to the intake duct and the exhaust duct is connected to the exhaust duct. The vents are connected to the intake duct and the exhaust duct is connected to the exhaust duct.

[0007] Furthermore, the protective component includes a connecting ring, a liquid collecting bottle and a protective net. The outer end of the air inlet is provided with a connecting ring, the inner ring of the connecting ring is provided with a liquid collecting tank, the inner sleeve of the liquid collecting tank is provided with a protective net, the bottom of the liquid collecting tank is provided with a liquid collecting hole, and the lower part of the liquid collecting hole is screwed with a liquid collecting bottle through a liquid guide tube.

[0008] Furthermore, the guide plate is designed in the shape of a less than sign.

[0009] Furthermore, a diverter plate is included, and diverter plates are arranged at intervals on the upper and lower sides of the guide plate.

[0010] Furthermore, it also includes a mesh ring, and the outer end of the exhaust air outlet is connected to the mesh ring.

[0011] Furthermore, a support base is included, and a support base is provided at the bottom of the ventilation box body.

[0012] The beneficial effect is: through the protective net arranged in the connecting ring, the liquid pollutants in the exhaust gas can be initially filtered, which is beneficial to reduce the accumulation of liquid pollutants on the adsorption filter element, thereby achieving the purpose of reducing the replacement cycle of the adsorption filter element; and through the coordinated action of the guide plate, partition plate, return plate, spoiler and isolation plate in sequence, the exhaust gas after the preliminary filtration can be subjected to the purpose of upper and lower diversion adsorption filtration, which is beneficial to further divert and adsorb larger particles of pollutants, thereby further reducing the replacement cycle of the adsorption filter element on the upper side. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a cross-sectional view of the present utility model.

[0015] Figure 3 This is a schematic diagram of the connection structure of the air inlet, guide plate and splitter plate of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the diversion adsorption component of the utility model.

[0017] Figure 5 It is a schematic diagram of the three-dimensional structure of the protective component of the utility model.

[0018] In the accompanying drawings: 1-ventilation box, 2-air inlet, 3-exhaust air outlet, 4-guide plate, 5-partition plate, 6-return plate, 7-spoiler, 8-isolation plate, 9-diverter plate, 10-connecting ring, 11-liquid collecting tank, 12-liquid collecting hole, 13-liquid collecting bottle, 14-protective net, 15-net ring, 16-support seat, 100-adsorption filter element. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Example: The utility model provides an adsorption device for pollution prevention and control, see Figure 1-Figure 5As shown, it includes a ventilation box 1, an air intake vent 2, an exhaust vent 3, a diversion adsorption component and a protection component. One end of the ventilation box 1 is connected and connected to the air intake vent 2, and the other end is connected and connected to the exhaust vent 3. A diversion adsorption component is arranged inside the ventilation box 1, and the diversion adsorption component includes a guide plate 4, a partition plate 5, a return plate 6, a spoiler 7 and an isolation plate 8. The middle part of one side of the ventilation box 1 near the air intake vent 2 is connected with a guide plate 4, and the guide plate 4 is designed in the shape of a less than sign, which is conducive to diverting the exhaust gas up and down. The upper and lower sides of the inner end of the guide plate 4 are respectively connected with a partition plate 5, and the partition plate 5 and the upper and lower sides of the interior of the ventilation box 1 are separated into separate diversion air ducts. The side of the interior of the ventilation box 1 near the exhaust vent 3 is symmetrically connected with a return plate 6 up and down, and a separate return flow is formed between the return plate 6 and the relative partition plate 5. The vents 7 are vented in the vents 7 and vents 8 are in the vents 7. The vents 7 are vented in the vents 7 and vents 8 are in the vents 7. The vents 7 are vented in the vents 7 and vents 8 are in the vents 7.

[0021] For further information, see Figure 1 、 Figure 2 and Figure 5 As shown, the protective component includes a connecting ring 10, a liquid collecting bottle 13 and a protective net 14. The outer end of the air inlet 2 is provided with a connecting ring 10, and the inner circle of the connecting ring 10 is provided with a liquid collecting tank 11. The liquid collecting tank 11 is provided with a protective net 14, which can be used for preliminary filtration of liquid pollutants in the exhaust gas, and the liquid pollutants attached to the protective net 14 can be collected through the liquid collecting tank 11. A liquid collecting hole 12 is provided at the bottom of the liquid collecting tank 11, and the lower part of the liquid collecting hole 12 is screwed with a liquid collecting bottle 13 through a liquid guide tube. The liquid pollutants in the liquid collecting tank 11 are easily collected into the liquid collecting bottle 13 through the liquid collecting hole 12.

[0022] For further information, see Figure 2-Figure 4 As shown, a diverter plate 9 is also included. Diverter plates 9 are spaced apart on the upper and lower sides of the guide plate 4, which is beneficial to the purpose of evenly diverting the exhaust gas after preliminary filtration to the left and right.

[0023] For further information, see Figure 1 and Figure 2 As shown, a mesh ring 15 is also included, and the outer end of the exhaust air outlet 3 is connected to the mesh ring 15, which is beneficial to the purpose of protection.

[0024] In addition, see Figure 1 and Figure 2 As shown, a support seat 16 is also included. The support seat 16 is provided at the bottom of the ventilation box body 1, which can provide stable support and lifting for the ventilation box body 1.

[0025] When in use, the adsorption filter element 100 is respectively inserted into the ventilation box body 1, and is connected to the exhaust pipe of the exhaust gas through the connecting ring 10. When the exhaust gas flows through the protective net 14, the protective net 14 is used to filter the liquid pollutants so that the liquid pollutants can adhere to the protective net 14. Then, as the liquid pollutants accumulate, they can be collected into the liquid collecting bottle 13 through the collecting tank 11 and the collecting hole 12, which is beneficial to the purpose of preliminary filtration of liquid pollutants such as oil vapor and water vapor suspended in the exhaust gas, and can effectively extend the replacement cycle of the adsorption filter element 100, which is beneficial to reduce the cost of use; at the same time, under the guiding effect of the guide plate 4, the exhaust gas after preliminary filtration can be diverted up and down, so that the pollutants with larger particles in the exhaust gas can be guided by the guide plate 4 and discharged separately from the diversion air duct, the return air duct and the exhaust channel on the lower side. The pollutants with smaller particles in the exhaust gas are guided by the guide plate 4 and discharged separately from the exhaust air outlet 3. The upper side branch air duct circulation, return air duct and exhaust channel are discharged separately to the exhaust air outlet 3; through the layered adsorption effect of the adsorption filter element 100 arranged in the branch air duct circulation, return air duct and exhaust channel, the pollutants in the exhaust gas can be further adsorbed and purified. In this way, the amount of pollutants adsorbed by the adsorption filter element 100 arranged in the upper side air duct circulation, return air duct and exhaust channel can be significantly less than the amount of pollutants adsorbed by the adsorption filter element 100 arranged in the lower side air duct circulation, return air duct and exhaust channel. As the adsorption filter element 100 is distributed in different positions of the branch air duct circulation, return air duct and exhaust channel in turn, the pollutants accumulated on each adsorption filter element 100 are gradually reduced, which is conducive to targeted replacement of the adsorption filter element 100 according to actual usage, so that the replacement of the adsorption filter element 100 can be more flexible and convenient, which is conducive to further reducing the cost of use.

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

Claims

1. An adsorption device for pollution prevention and control, comprising a ventilation box (1), an air inlet (2) and an air outlet (3), characterized in that: The invention also includes a diversion adsorption component and a protection component. The diversion adsorption component is provided inside the ventilation box (1). The diversion adsorption component includes a guide plate (4), a partition plate (5), a return plate (6), a spoiler (7) and an isolation plate (8). The side of the ventilation box (1) close to the air inlet (2) is connected with a guide plate (4). The upper and lower sides of the inner end of the guide plate (4) are respectively connected with a partition plate (5). The partition plate (5) and the upper and lower sides of the ventilation box (1) are separated into separate diversion air ducts. The side of the ventilation box (1) close to the exhaust air outlet (3) is symmetrically connected with a return plate (6) in an upper and lower manner. A separate return air duct is formed between the return plate (6) and the partition plate (5), and the return air duct is connected to the diversion air duct. The air flow duct is connected, a spoiler (7) is connected to the middle of the inner side of the guide plate (4), and the spoiler (7) corresponds to the air outlet of the return air duct, an exhaust channel is formed between the return plates (6) on the upper and lower sides, and the exhaust channel is connected to the exhaust air outlet (3), an isolation plate (8) is connected to the middle of the spoiler (7), and the isolation plate (8) separates the exhaust channel into two separate air outlet ducts on the upper and lower sides, so that the return air ducts on the upper and lower sides can be connected to the exhaust channel separately, the diversion air duct, the return air duct and the exhaust air duct are all pull-out plugged in with an adsorption filter element (100), and the ventilation box body (1) is provided with an installation port adapted to the adsorption filter element (100), and the outer end of the air inlet (2) is connected and connected to a protective component.

2. The adsorption device for pollution prevention and control according to claim 1, characterized in that: The protective assembly comprises a connecting ring (10), a liquid collecting bottle (13) and a protective net (14); the outer end of the air inlet (2) is provided with a connecting ring (10); the inner ring of the connecting ring (10) is provided with a liquid collecting groove (11); the inner ring of the liquid collecting groove (11) is provided with a protective net (14); the bottom of the liquid collecting groove (11) is provided with a liquid collecting hole (12); the lower part of the liquid collecting hole (12) is screwed with the liquid collecting bottle (13) through a liquid guide tube.

3. The adsorption device for pollution prevention and control according to claim 1, characterized in that: The guide plate (4) is designed in the shape of a less than sign (<).

4. The adsorption device for pollution prevention and control according to claim 1, characterized in that: It also includes a diverter plate (9), and the diverter plates (9) are spaced apart on both the upper and lower sides of the guide plate (4).

5. The adsorption device for pollution prevention and control according to claim 1, characterized in that: It also includes a mesh ring (15), and the outer end of the exhaust air outlet (3) is connected to the mesh ring (15).

6. The adsorption device for pollution prevention and control according to claim 1, characterized in that: It also includes a support seat (16), and the bottom of the ventilation box body (1) is provided with a support seat (16).

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