Gas purifying and drying device

Abstract

The utility model belongs to the technical field of gas purifying and drying devices, and particularly relates to a gas purifying and drying device which comprises a purifying box, a rectangular box is arranged in the purifying box and located on the lower side of a filter screen plate, a filter head is fixedly inserted into one side face of the rectangular box, and a first hose is fixedly connected to the end, away from the rectangular box, of the filter head. A valve is fixedly connected to the first hose, the end, away from the filter head, of the first hose is fixedly installed with the water inlet end of a water pump, a second hose is fixedly installed at the water outlet end of the water pump, and a water outlet head is fixedly connected to the other end of the second hose. The water pump can be controlled to act through the control panel, water enters the water outlet from the first hose and the second hose, the filter screen plate is cleaned, particulate matter falls into the rectangular box through the water, and therefore the filter screen plate is cleaned.

Description

Technical Field

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

[0002] Air purification refers to providing overall solutions such as sterilization and disinfection, and removal of harmful odors for various indoor environmental problems, improving life and promoting physical and mental health.

[0003] In the prior art, there is a laboratory purification drying device with a publication number of CN216825573U, which includes a box body. In the laboratory purification drying device, a fan blows the air of the laboratory into the air inlet and sucks it into the inner cavity of the box body. The tiny particles and some harmful gases in the air are adsorbed by the activated carbon through the outer shell, and then the air is further dried by the heating wire. Finally, relatively clean and dry gas is discharged from the exhaust port, which is beneficial to improving the air quality in the laboratory. Through the cooperation of the cover and the outer shell, the activated carbon can be replaced regularly to ensure its good purification effect.

[0004] Although the gas can be purified by activated carbon adsorption, when the activated carbon is replaced after the activated carbon adsorption is saturated, the activated carbon comes into contact with the air again, causing some of the particles contained in it to come into contact with the air for the second time, thereby causing the air to be polluted and affecting the purification effect.

[0005] Therefore, a gas purification and drying device is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem of secondary pollution of activated carbon, a gas purification and drying device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A gas purification and drying device comprises a purification box, an air inlet is provided on one side of the purification box, a filter screen is fixedly inserted in a side of the purification box close to the air inlet, activated carbon is arranged in the filter screen, a side of the purification box away from the air inlet is connected and fixed with a support plate, an air inlet pipe is fixedly installed on the upper surface of the support plate, an exhaust fan is arranged on the right side of the air inlet pipe, the exhaust fan is fixedly installed on the support plate, an air outlet pipe is arranged on the side of the exhaust fan away from the air inlet pipe, a heating component is fixedly connected to the upper surface of the air outlet pipe, an air outlet is fixedly connected to the upper surface of the heating component, and an end of the air outlet away from the heating component passes through the purification box and extends to the outside of the purification box;

[0009] A rectangular box is provided in the purification box at the lower side of the filter mesh plate, a filter head is inserted and fixed on one side of the rectangular box, a first hose is connected and fixed to the end of the filter head facing away from the rectangular box, a valve is connected and fixed to the first hose, an end of the first hose facing away from the filter head is installed and fixed to the water inlet end of the water pump, a second hose is installed and fixed to the water outlet end of the water pump, and the other end of the second hose is connected and fixed to the water outlet head.

[0010] Preferably, a sealing plate is connected and fixed to one side of the rectangular box, a cavity is opened on the sealing plate, a spring is connected and fixed in the cavity, a sealing block is connected and fixed to the other end of the spring, and the sealing block is fitted with the filter head on one side facing the sealing plate.

[0011] Preferably, a sealing ring is provided at the connection between the filter head and the rectangular box.

[0012] Preferably, guide plates are provided on both sides of the rectangular box, and the guide plates are connected and fixed to the purification box.

[0013] Preferably, water is injected into the rectangular box.

[0014] Preferably, a connecting plate is connected and fixed to the upper surface of the filter screen, the connecting plate is inserted and fixed in a clamping plate, the clamping plate is connected and fixed to the purification box, and the water outlet head penetrates through the clamping plate and extends into the clamping plate.

[0015] Preferably, a cabinet door is provided on the front of the purification box, and a cabinet door is hinged inside the cabinet door.

[0016] Preferably, a sealing strip is adhered to the connection between the cabinet door and the purification box.

[0017] Preferably, a control panel is fixedly mounted on the cabinet door, and the control panel is electrically connected to the exhaust fan, the heating component and the water pump respectively.

[0018] Preferably, an observation window is formed at an upper position of the cabinet door, and a handle is connected and fixed to a position of the cabinet door away from the control panel.

[0019] Beneficial effects of the utility model:

[0020] The utility model provides a gas purification and drying device. By arranging a rectangular box, a water pump and a water outlet head, when there are many particles adsorbed by activated carbon in a filter screen plate, the water pump can be controlled to operate through a control panel, so that water enters from a first hose and a second hose to a water outlet, and the filter screen plate is cleaned, so that the particles fall into the rectangular box through the water body, thereby cleaning the filter screen plate, and then the air is made to flow when the exhaust fan is working, so that the activated carbon in the filter screen can be partially dried, thereby extending the service life.

[0021] The utility model provides a gas purification and drying device. By arranging a sealing plate and a sealing block, when water in a rectangular box is replaced, the valve can be closed, and then a filter head can be pulled out of the rectangular box. When the filter head moves, the spring loses its push-off force, and the sealing block seals the end of the sealing plate under the action of the rebound force, so as to prevent water from flowing out from the connection, thereby ensuring the cleanliness of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is an internal stereogram of the utility model;

[0025] Figure 3 It is a top view of the utility model;

[0026] Figure 4 It is a three-dimensional diagram of the blocking plate and the blocking block in the utility model;

[0027] Legend:

[0028] 1. Purification box; 2. Air inlet; 3. Filter plate; 4. Support plate; 5. Guide plate; 6. Air inlet pipe; 7. Exhaust fan; 8. Air outlet pipe; 9. Heating component; 10. Air outlet; 11. Rectangular box; 12. Filter head; 13. First hose; 14. Valve; 15. Water pump; 16. Second hose; 17. Water outlet; 18. Sealing plate; 19. Spring; 20. Sealing block; 21. Snap-in plate; 22. Connecting plate; 23. Cabinet door; 24. Control panel; 25. Observation window; 26. Handle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Specific examples are given below.

[0031] See also Figure 1-3As shown, the utility model provides a gas purification and drying device, including a purification box 1, a cabinet door is provided on the front of the purification box 1, a cabinet door 23 is hinged inside the cabinet door, a sealing strip is adhered to the connection between the cabinet door 23 and the purification box 1, a control panel 24 is fixedly installed on the cabinet door 23, and the control panel 24 is electrically connected to the exhaust fan 7, the heating component 9 and the water pump 15 respectively, an air inlet 2 is provided on one side of the purification box 1, a filter screen plate 3 is inserted and fixed on the side close to the air inlet 2 in the purification box 1, activated carbon is arranged in the filter screen plate 3, a connecting plate 22 is connected and fixed to the upper surface of the filter screen, the connecting plate 22 is inserted and fixed in the clamping plate 21, the clamping plate 21 is connected and fixed to the purification box 1, a support plate 4 is connected and fixed to the side away from the air inlet 2 in the purification box 1, an air inlet pipe 6 is fixedly installed on the upper surface of the support plate 4, an exhaust fan 7 is arranged on the right side of the air inlet pipe 6, and the exhaust fan 7 is arranged on the support plate 4. The exhaust fan 7 is installed and fixed, an air outlet pipe 8 is provided on the side away from the air inlet pipe 6, a heating component 9 is connected and fixed on the upper surface of the air outlet pipe 8, an air outlet 10 is connected and fixed on the upper surface of the heating component 9, one end of the air outlet 10 away from the heating component 9 passes through the purification box 1 and extends to the outside of the purification box 1, a rectangular box 11 is provided at the lower side of the filter screen plate 3 in the purification box 1, water is injected into the rectangular box 11, a filter head 12 is inserted and fixed on one side of the rectangular box 11, a first hose 13 is connected and fixed to the end of the filter head 12 away from the rectangular box 11, a valve 14 is connected and fixed to the first hose 13, one end of the first hose 13 away from the filter head 12 is fixed to the water inlet end of the water pump 15, a second hose 16 is fixed to the water outlet end of the water pump 15, the other end of the second hose 16 is connected and fixed to a water outlet head 17, the water outlet head 17 passes through the clamping plate 21 and extends into the clamping plate 21.

[0032] The utility model works by means of the exhaust fan 7, so that the gas enters the purification box 1 from the air inlet 2, is adsorbed by the activated carbon in the filter screen plate 3, and then enters the air outlet 10 through the air inlet pipe 6, and is heated by the heating component 9 to complete the purification and discharge. By arranging the rectangular box 11, the water pump 15 and the water outlet head 17, when there are many particles adsorbed by the activated carbon in the filter screen plate 3, the water pump 15 can be controlled by the control panel 24 to operate, so that the water body enters the water outlet from the first hose 13 and the second hose 16, and the filter screen plate 3 is cleaned, so that the particles fall into the rectangular box 11 through the water body, thereby cleaning the filter screen plate 3, and then the air is made to flow when the exhaust fan 7 is working, so that the activated carbon in the filter screen can be partially dried to extend the service life.

[0033] Further, such as Figure 4As shown, an observation window 25 is processed on the upper position of the cabinet door 23, a handle 26 is connected and fixed to a position on the cabinet door 23 away from the control panel 24, a sealing plate 18 is connected and fixed to a side surface in the rectangular box 11, a cavity is opened on the sealing plate 18, a spring 19 is connected and fixed in the cavity, a sealing block 20 is connected and fixed to the other end of the spring 19, a side of the sealing block 20 facing the sealing plate 18 is in contact with the filter head 12, a sealing ring is provided at the connection between the filter head 12 and the rectangular box 11, guide plates 5 are provided on both sides of the rectangular box 11, and the guide plates 5 are connected and fixed to the purification box 1.

[0034] In the utility model, when the water in the rectangular box 11 needs to be replaced, the cabinet door 23 can be opened by grasping the handle 26, and then the valve 14 is closed, and then the filter head 12 is pulled out of the rectangular box 11. When the filter head 12 moves, the spring 19 loses its push, and under the action of the rebound force, the blocking block 20 blocks the end of the blocking plate 18 to prevent water from flowing out of the connection, thereby ensuring the cleanliness of the equipment, and then the rectangular box 11 can be pulled out, cleaned and put back.

[0035] Working principle:

[0036] The exhaust fan 7 is controlled by the control panel 24 to work, and the gas is sucked into the purification box 1 from the air inlet 2, and the particulate matter is adsorbed and purified by the filter screen plate 3. Then the gas enters the air outlet 10 through the air inlet pipe 6 and is heated by the heating component 9 to complete the purification and discharge. When there are many particulate matters adsorbed in the filter screen, the water pump 15 is started, and the water body enters the water outlet from the first hose 13 and the second hose 16, and the filter screen plate 3 is cleaned, so that the particulate matter falls into the rectangular box 11 through the water body, thereby cleaning the filter screen plate 3, and then the air is made to flow when the exhaust fan 7 is working, so that the activated carbon in the filter screen can be partially dried. When the water body in the rectangular box 11 needs to be replaced, the cabinet door 23 can be opened by grasping the handle 26, and then the valve 14 is closed, and then the filter head 12 is pulled out from the rectangular box 11, and the end of the blocking plate 18 is blocked by the blocking block 20, and then the rectangular box 11 is pulled out, cleaned and put back.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A gas purification and drying device, comprising a purification box (1), characterized in that: An air inlet (2) is provided on one side of the purification box (1); a filter screen (3) is inserted and fixed on a side of the purification box (1) close to the air inlet (2); activated carbon is arranged in the filter screen (3); a support plate (4) is connected and fixed to a side of the purification box (1) away from the air inlet (2); an air inlet pipe (6) is fixedly installed on the upper surface of the support plate (4); an exhaust fan (7) is arranged on the right side of the air inlet pipe (6); the exhaust fan (7) is fixedly installed on the support plate (4); an air outlet pipe (8) is arranged on the side of the exhaust fan (7) away from the air inlet pipe (6); a heating component (9) is connected and fixed to the upper surface of the air outlet pipe (8); an air outlet (10) is connected and fixed to the upper surface of the heating component (9); an end of the air outlet (10) away from the heating component (9) passes through the purification box (1) and extends to the outside of the purification box (1); A rectangular box (11) is arranged at the lower side of the filter screen plate (3) in the purification box (1), a filter head (12) is inserted and fixed on one side of the rectangular box (11), a first hose (13) is connected and fixed to one end of the filter head (12) away from the rectangular box (11), a valve (14) is connected and fixed to the first hose (13), an end of the first hose (13) away from the filter head (12) is fixedly installed with the water inlet end of a water pump (15), a second hose (16) is fixedly installed at the water outlet end of the water pump (15), and the other end of the second hose (16) is connected and fixedly connected to a water outlet head (17).

2. A gas purification and drying device according to claim 1, characterized in that: A sealing plate (18) is connected and fixed to one side of the rectangular box (11), a cavity is opened on the sealing plate (18), a spring (19) is connected and fixed in the cavity, and a sealing block (20) is connected and fixed to the other end of the spring (19), and the sealing block (20) is in contact with the filter head (12) on one side facing the sealing plate (18).

3. A gas purification and drying device according to claim 1, characterized in that: A sealing ring is provided at the connection between the filter head (12) and the rectangular box (11).

4. A gas purification and drying device according to claim 1, characterized in that: Guide plates (5) are provided on both sides of the rectangular box (11), and the guide plates (5) are connected and fixed to the purification box (1).

5. A gas purification and drying device according to claim 4, characterized in that: Water is injected into the rectangular box (11).

6. A gas purification and drying device according to claim 1, characterized in that: A connecting plate (22) is connected and fixed to the upper surface of the filter screen. The connecting plate (22) is inserted and fixed in a clamping plate (21). The clamping plate (21) is connected and fixed to the purification box (1). The water outlet head (17) passes through the clamping plate (21) and extends into the clamping plate (21).

7. A gas purification and drying device according to claim 1, characterized in that: The purification box (1) is provided with a cabinet door on the front side, and a cabinet door (23) is hingedly connected inside the cabinet door.

8. A gas purification and drying device according to claim 7, characterized in that: A sealing strip is adhered to the connection between the cabinet door (23) and the purification box (1).

9. A gas purification and drying device according to claim 7, characterized in that: A control panel (24) is fixedly mounted on the cabinet door (23), and the control panel (24) is electrically connected to the exhaust fan (7), the heating component (9) and the water pump (15) respectively.

10. A gas purification and drying device according to claim 7, characterized in that: An observation window (25) is processed at an upper position of the cabinet door (23), and a handle (26) is connected and fixed to a position of the cabinet door (23) away from the control panel (24).

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