Gas purification device

Abstract

The utility model discloses a gas purification device, including filter tank and cooling component, filter tank and cooling component bottom corner are equipped with stabilizing seat, the cooling component includes water tank and be located the cooling plate of filter tank bottom side and adjacent two sides of bottom side, the cooling plate is concave structure design, and the cooling plate is equipped with the stabilizing seat. The interior of the cooling plate is designed to be hollow, one side of the cooling plate is located between the two stable bases, the inner side of the cooling plate is fixedly connected with the outer side of a filter box, two sets of sealing covers are installed on the side, away from the stable bases, of the filter box, and the two sets of sealing covers are connected through hinges; the filter box is used for filtering and purifying gas, the cooling assembly is used for cooling the interior of the filter box, and compared with an existing gas purification device, the gas purification device can be cooled through the design of the cooling plate, and potential safety hazards during working of the purification device are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification, in particular to a gas purification device. Background Art

[0002] Harmful gases are usually generated in industrial production. Harmful gases need to be treated before they can be discharged to meet environmental protection requirements. At present, ordinary gas purification devices have only one adsorption box, which is equipped with dust removal cotton and activated carbon. The filtered air is then pumped into the atmosphere through a fan. The structure of this purification device is too simple and there are many problems. First of all, it is difficult to ensure the filtering effect with one layer of filtration. It may meet the emission standards in a short time, but it cannot meet the emission standards for a long time. Secondly, it has great safety hazards. After working for a long time, the purification device will generate high temperature, which may cause the purification device to burn or explode. At the same time, the inhaled harmful gases are high-temperature flammable and explosive, which makes the safety hazard of the purification device greater. Therefore, it is urgent to design a gas purification device to solve the above defects, which is particularly important. Utility Model Content

[0003] 1) Technical problems to be solved by the utility model

[0004] In view of the deficiencies of the prior art, the utility model designs a gas purification device, which aims to solve the technical problem that the purification device in the prior art is prone to high temperature combustion or explosion after long-term operation, posing great safety hazards.

[0005] 2) Technical solution

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A gas purification device comprises a filter box and a cooling assembly, wherein stable seats are installed at the bottom corners of the filter box and the cooling assembly, and the cooling assembly comprises a water tank and a cooling plate located on the bottom side of the filter box and on both sides adjacent to the bottom side, the cooling plate is designed in a concave structure, and the interior of the cooling plate is designed to be hollow, one side of the cooling plate is located between two groups of stable seats, the inner side of the cooling plate is fixedly connected to the outer side of the filter box, and a sealing cover is installed on the side of the filter box away from the stable seat, the sealing cover is divided into two groups, and the two groups of sealing covers are hingedly connected, the filter box is used to filter and purify gas, and the cooling assembly is used to cool down the inside of the filter box, and cooling water is circulated to the cooling plate through the water tank to help cool down the filter box and reduce the risk of high-temperature explosion.

[0008] As a preferred solution of the utility model, the filter box includes an air intake box and an exhaust box located on one side of the air intake box, an air intake pipe is provided on the surface of the air intake box on one side away from the exhaust box, an activated carbon layer 1 is installed inside the air intake box and at a position away from the air intake pipe, a sealing gasket is connected to one side of the sealing cover and at the position of the air intake box and the exhaust box, the gas enters the air intake box through the air intake pipe and is filtered through the activated carbon layer 1, and at the same time the sealing cover cooperates with the sealing gasket to prevent the gas in the air intake box and the exhaust box from leaking out.

[0009] As a preferred solution of the utility model, the activated carbon layer 1 is connected to a filter layer 1 on one side close to the air intake pipe, and a filter net is installed inside the air intake box and between the filter layer 1 and the air intake pipe. The particles in the gas are screened out in advance through the filter net, thereby reducing blockage and increasing the service life of the filter layer 1 and the activated carbon layer 1.

[0010] As a preferred solution of the utility model, an exhaust fan 1 is installed on one side of the air intake box, and the exhaust fan 1 is located on one side of the activated carbon layer 1 and away from the air intake pipe. A gas pipeline is connected to one side of the air intake box and at the position of the exhaust fan 1. One end of the gas pipeline away from the exhaust fan 1 is fixedly connected to the exhaust box. After being filtered in the air intake box, the gas enters the exhaust box through the gas pipeline for secondary filtration.

[0011] As a preferred solution of the utility model, an exhaust pipe is provided on the surface of the exhaust box on one side away from the air inlet box, an exhaust fan 2 is installed on the surface of the exhaust box and at the position of the exhaust pipe, a filter layer 2 is installed inside the exhaust box and between the gas pipeline and the exhaust fan 2, an activated carbon layer 2 is connected to the side of the filter layer 2 away from the gas pipeline, two groups of fixed blocks are connected to the inner side of the air inlet box and the exhaust box and at the bottom of the activated carbon layer 1, the filter screen and the filter layer 2, the fixed block is designed in an L-shaped structure, and the gas is quickly discharged from the exhaust box through the exhaust fan 2 and the exhaust pipe after filtration. At the same time, the L-shaped design of the fixed block is convenient for users to install and disassemble the activated carbon layer 1, the filter screen and the filter layer 2, and facilitates subsequent replacement.

[0012] As a preferred solution of the utility model, the water tank is located on one side of the filter box, and a cover plate is installed on the side of the water tank away from the stable seat. Blocks are connected to both sides of the water tank and the cover plate, and the two groups of blocks are connected by bolts. A cooling fan is installed on the surface of the cover plate, and the cover plate is convenient for users to open and observe the inside of the water tank. After the cooling water inside the water tank circulates, the cooling fan is used to quickly dissipate the heat, making it convenient to recycle the cooling water.

[0013] As a preferred solution of the utility model, a water pipe 1 is connected to the bottom side of the cooling plate on one side of the water tank close to the filter box, a water pipe 2 is connected to one side of the cooling plate, an end of the water pipe 2 away from the cooling plate passes through the cover plate and extends to the interior of the water tank, a partition is connected to the inner side of the water tank and between the cooling fan and the water pipe 2, a water pump is installed on the outer side of the water pipe 2, the cooling water circulates in the cooling plate, flows back to the water tank through the water pipe 1, and then overflows into the other side of the partition, and enters the cooling plate again through the water pipe 2 to cool the filter box.

[0014] 3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] First, through the design of the cooling plate, the cooling water circulates in the cooling plate, flows back to the water tank through the water pipe 1, and then flows into the other side of the partition, and enters the cooling plate again through the water pipe 2, so as to cool the filter box;

[0017] Secondly, through the design of the filter, activated carbon layer 1 and activated carbon layer 2, the filter filters the large particles in the gas, reduces clogging, and increases the service life of the activated carbon layer 1. The remaining gas is filtered through the activated carbon layer 1, and then the gas is filtered in the air intake box and then filtered through the activated carbon layer 2 in the exhaust box for secondary filtration;

[0018] Finally, through the design of the water tank, it circulates in the cooling plate. The temperature of the cooling water just returning to the water tank is relatively high. The cooling fan lowers the temperature of the cooling water in the water tank. When the cooling water reaches a certain height, it overflows into the other side of the partition and can be used again through water pipe 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0022] In the figure: 1. filter box; 101. sealing cover; 102. air intake box; 1021. air intake pipe; 1022. activated carbon layer one; 1023. filter screen; 1024. exhaust fan one; 103. exhaust box; 1031. exhaust pipe; 1032. exhaust fan two; 1033. activated carbon layer two; 2. cooling assembly; 201. water tank; 2011. cooling fan; 2012. water pipe one; 2013. water pipe two; 20131. water pump; 202. cooling plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] The gas purification device is intended to solve the technical problem that the purification device in the prior art is prone to high temperature combustion or explosion after long-term operation, which poses a great safety hazard.

[0026] The utility model provides a technical solution:

[0027] First, see Figure 1-Figure 3 A gas purification device includes a filter box 1 and a cooling assembly 2. Stable seats are installed at the bottom corners of the filter box 1 and the cooling assembly 2. The stable seats prevent the filter box 1 and the cooling assembly 2 from falling down due to impact and vibration. The filter box 1 is used to filter and purify gas. The filter box 1 includes an air intake box 102 and an exhaust box 103 located on one side of the air intake box 102. An air intake pipe 1021 is opened on the surface of the air intake box 102 away from the exhaust box 103. The gas enters the air intake box 102 through the air intake pipe 1021 for filtration. An activated carbon layer 1022 is installed inside the air intake box 102 and away from the air intake pipe 1021. The activated carbon layer 1022 can absorb and decompose odors in the air, and can also adsorb harmful substances such as formaldehyde, benzene, TVOC, etc. to purify the gas. A sealing cover 101 is installed on the side of the filter box 1 away from the stable seat. The sealing cover 101 is divided into two groups, and the two groups of sealing covers 101 are hingedly connected. The sealing cover 101 is convenient for users to open the air intake box 102 or the exhaust box 103 as needed to replace the internal filter components. A sealing gasket is connected to one side of the sealing cover 101 and located at the position of the air intake box 102 and the exhaust box 103. The sealing cover 101 cooperates with the sealing gasket to prevent the gas entering the air intake box 102 and the exhaust box 103 from leaking out.

[0028] Among them, see Figure 1-Figure 2, a filter layer 1 is connected to the side of the activated carbon layer 1022 close to the air inlet pipe 1021, a filter screen 1023 is installed inside the air inlet box 102 and between the filter layer 1 and the air inlet pipe 1021, and the particles in the gas are screened out in advance through the filter screen 1023 to reduce blockage and increase the service life of the filter layer 1 and the activated carbon layer 1022, an exhaust fan 1024 is installed on one side of the air inlet box 102, and the exhaust fan 1024 is located on one side of the activated carbon layer 1022 and away from the air inlet pipe 1021, and a filter 1023 is installed on one side of the air inlet box 102 and at the position of the exhaust fan 1024 The gas pipeline has one end away from the exhaust fan 1024 and is fixedly connected to the exhaust box 103. The exhaust fan 1024 allows the gas to pass quickly and accurately. The gas pipeline enters the exhaust box 103. The gas enters the air intake box 102 through the air intake pipe 1021. The filter 1023 then filters the large particles in the gas to reduce the blockage of the activated carbon layer 1022 and the filter layer 1 during short-term use. The remaining gas enters the activated carbon layer 1022 through the filter layer 1 for filtration. After the gas is filtered in the air intake box 102, it enters the exhaust box 103 through the gas pipeline for secondary filtration.

[0029] For further information, see Figure 1-Figure 3 An exhaust pipe 1031 is provided on the surface of the exhaust box 103 on one side away from the air inlet box 102. An exhaust fan 1032 is installed on the surface of the exhaust box 103 at the position of the exhaust pipe 1031. The gas is quickly discharged from the exhaust box 103 through the exhaust fan 1032 from the exhaust pipe 1031. A filter layer 103 is installed inside the exhaust box 103 and between the gas pipeline and the exhaust fan 1032. The side of the filter layer 103 away from the gas pipeline is connected to an activated carbon layer 1033. The gas enters the exhaust box After 103, secondary filtration is performed through the activated carbon layer 1033 and the filter layer 2 to increase the stability of the gas during filtration and make the gas meet the emission standards. Two sets of fixed blocks are connected to the inner side of the air intake box 102 and the exhaust box 103 and are located at the bottom of the activated carbon layer 1022, the filter mesh 1023 and the filter layer 2. The fixed blocks are designed in an L-shaped structure. At the same time, the L-shaped design of the fixed blocks is convenient for users to install and disassemble the activated carbon layer 1022, the filter mesh 1023 and the filter layer 2, which is convenient for subsequent replacement.

[0030] Finally, see Figure 1-Figure 2The cooling assembly 2 includes a water tank 201 and a cooling plate 202 located on the bottom side of the filter box 1 and on both sides adjacent to the bottom side. The cooling plate 202 is designed in a concave structure. The interior of the cooling plate 202 is designed to be hollow, which is convenient for cooling water to flow and circulate inside the cooling plate 202. One side of the cooling plate 202 is located between the two groups of stable seats, so that the cooling plate 202 will not affect the stable seats. The inner side of the cooling plate 202 is fixedly connected to the outer side of the filter box 1. The cooling assembly 2 is used to cool the inside of the filter box 1. The temperature is circulated through the water tank 201 to the cooling plate 202 to help the filter box 1 to cool down and reduce the risk of high-temperature explosion. The water tank 201 is located on one side of the filter box 1. A cover plate is installed on the side of the water tank 201 away from the stable seat. Blocks are connected to both sides of the water tank 201 and the cover plate. The two sets of blocks are connected by bolts. The user can open the cover plate to observe the inside of the water tank 201. A cooling fan 2011 is installed on the surface of the cover plate. After the cooling water enters the water tank 201, it is cooled by the heat dissipation fan 2011. The fan 2011 quickly dissipates the heat of the cooling water, which is convenient for recycling the cooling water. A water pipe 1 2012 is connected to the bottom side of the cooling plate 202 on one side of the water tank 201 close to the filter box 1. A water pipe 2 2013 is connected to one side of the cooling plate 202. One end of the water pipe 2 2013 away from the cooling plate 202 passes through the cover plate and extends to the inside of the water tank 201. A partition is connected to the inner side of the water tank 201 and between the cooling fan 2011 and the water pipe 2 2013. The temperature of the cooling water inside 201 is relatively high, and the temperature is lowered by the cooling fan 2011. When the cooling water reaches a certain height, it overflows into the other side of the partition and can be used again through the water pipe 2013. A water pump 20131 is installed on the outside of the water pipe 2013. The cooling water circulates in the cooling plate 202, flows back to the water tank 201 through the water pipe 1 2012, and then overflows into the other side of the partition, and enters the cooling plate 202 again through the water pipe 2013 to cool the filter box 1.

[0031] In addition, it should be added based on the contents of the above embodiments that the activated carbon layer 1 1022, the activated carbon layer 2 1033, the cooling fan 2011 and the water pump 20131 are all existing technologies, and their internal working principles and operating procedures will not be elaborated in detail here.

[0032] The working process of the utility model is as follows: when using the gas purification device, the gas is first transmitted through the air intake pipe 1021 into the air intake box 102 for filtration. At this time, the gas passes through the filter screen 1023 to filter the large particles in the gas, and then the remaining gas passes through the filter layer 1 to enter the activated carbon layer 1022 for filtration. After the gas is filtered in the air intake box 102, it is sucked into the gas pipeline through the exhaust fan 1024, and enters the exhaust box 103 from the gas pipeline. Then, after the gas enters the exhaust box 103, it is filtered twice through the activated carbon layer 2 1033 and the filter layer 2. After the gas is filtered, it passes through the exhaust fan 1032 and the exhaust pipe 10 31 quickly exhausts the interior of the exhaust box 103. When replacing the activated carbon layer 1022, the filter 1023 and the filter layer 2 later, the user opens one side of the sealing cover 101 to install and disassemble the internal activated carbon layer 1022, the filter 1023 and the filter layer 2. At this time, the user turns on the water pump 20131 to allow the cooling water to enter the cooling plate 202 through the water pipe 2013 to cool the filter box 1. After the cooling water circulates in the cooling plate 202, it flows back to the water tank 201 through the water pipe 1 2012. After cooling in the water tank 201, it enters the cooling plate 202 through the water pipe 2 2013 again for circulation.

[0033] The entire operation process is simple and convenient. Compared with the existing gas purification device, the utility model can cool the purification device through the design of the cooling plate, thereby reducing the safety hazards when the purification device is working.

[0034] 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 embodiments 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 gas purification device, comprising a filter box (1) and a cooling assembly (2), characterized in that: The filter box (1) and the cooling assembly (2) are both provided with a stabilizing seat at the bottom corners. The cooling assembly (2) comprises a water box (201) and a cooling plate (202) located at the bottom side of the filter box (1) and at two sides adjacent to the bottom side. The cooling plate (202) is designed to be concave in shape. The interior of the cooling plate (202) is designed to be hollow. One side of the cooling plate (202) is located between two groups of stabilizing seats. The inner side of the cooling plate (202) is fixedly connected to the outer side of the filter box (1). A sealing cover (101) is provided on the side of the filter box (1) away from the stabilizing seat. The sealing cover (101) is provided in two groups. The two groups of sealing covers (101) are hingedly connected. The filter box (1) is used to filter and purify gas. The cooling assembly (2) is used to cool the interior of the filter box (1).

2. A gas purification device according to claim 1, characterized in that: The filter box (1) comprises an air intake box (102) and an exhaust box (103) located on one side of the air intake box (102); an air intake pipe (1021) is provided on the surface of a side of the air intake box (102) away from the exhaust box (103); an activated carbon layer (1022) is installed inside the air intake box (102) and at a position away from the air intake pipe (1021); and a sealing gasket is connected to one side of the sealing cover (101) and at a position between the air intake box (102) and the exhaust box (103).

3. A gas purification device according to claim 2, characterized in that: The activated carbon layer 1 (1022) is connected to a filter layer 1 on one side close to the air intake pipe (1021), and a filter screen (1023) is installed inside the air intake box (102) and between the filter layer 1 and the air intake pipe (1021).

4. A gas purification device according to claim 2, characterized in that: An exhaust fan (1024) is installed on one side of the air intake box (102), and the exhaust fan (1024) is located on one side of the activated carbon layer (1022) and away from the air intake pipe (1021). An air supply pipeline is connected to one side of the air intake box (102) and located at the position of the exhaust fan (1024), and one end of the air supply pipeline away from the exhaust fan (1024) is fixedly connected to the exhaust box (103).

5. A gas purification device according to claim 4, characterized in that: An exhaust pipe (1031) is provided on the surface of the exhaust box (103) on a side away from the air inlet box (102); an exhaust fan (1032) is installed on the surface of the exhaust box (103) at the position of the exhaust pipe (1031); a filter layer (103) is installed inside the exhaust box (103) and between the air pipeline and the exhaust fan (1032); an activated carbon layer (1033) is connected to the side of the filter layer (103) away from the air pipeline; two groups of fixing blocks are connected to the inner side of the air inlet box (102) and the exhaust box (103) and located at the bottom of the activated carbon layer (1022), the filter screen (1023) and the filter layer (102); the fixing blocks are designed in an L-shaped structure.

6. A gas purification device according to claim 1, characterized in that: The water tank (201) is located on one side of the filter box (1); a cover plate is installed on the side of the water tank (201) away from the stabilizing seat; blocks are connected to both sides of the water tank (201) and the cover plate; the two groups of blocks are connected by bolts; and a cooling fan (2011) is installed on the surface of the cover plate.

7. A gas purification device according to claim 6, characterized in that: A water pipe 1 (2012) is connected to a side of the water tank (201) close to the filter box (1) and the bottom side of the cooling plate (202); a water pipe 2 (2013) is connected to a side of the cooling plate (202); an end of the water pipe 2 (2013) away from the cooling plate (202) passes through the cover plate and extends to the inside of the water tank (201); a partition is connected to the inside of the water tank (201) and between the cooling fan (2011) and the water pipe 2 (2013); and a water pump (20131) is installed on the outside of the water pipe 2 (2013).

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