Composite air pipe capable of filtering impurities

Abstract

The utility model discloses a composite air pipe capable of filtering impurities. The composite air pipe comprises a pipe body, the front lower end of the pipe body is fixedly connected with a mounting plate, and the middle position in the pipe body is in bolted connection with a cooling pipe; a water tank is fixedly connected to the upper end of the mounting plate, a filtering structure and a limiting structure are arranged on the rear side of the mounting plate, the filtering structure comprises connecting openings, a filtering net and an activated carbon filtering plate, the limiting structure comprises a limiting rod, an adjusting plate, a rail, a connecting plate and an adjusting rod, and the connecting openings are formed in the upper end of the pipe body in a bilateral symmetry mode; the rear lower end of the cooling pipe is fixedly connected with a first connecting pipe, and the front end of the first connecting pipe is in bolted connection with the lower end in the water tank. According to the composite air pipe capable of filtering the impurities, the impurities can be conveniently filtered, environmental pollution is reduced, the filtering structure can be conveniently and rapidly disassembled and assembled, external air can be easily cooled, and the indoor air temperature is prevented from being increased.

Description

Technical Field

[0001] The utility model relates to the technical field of composite air ducts, in particular to a composite air duct capable of filtering impurities. Background Art

[0002] The forging plant will generate a lot of oil and metal particles during the processing. These oil and metal particles float in the air, which can easily cause harm to the workers' bodies if they work for a long time. It is necessary to replace the gas in the factory through composite air ducts.

[0003] However, the existing composite air duct is not convenient for filtering impurities, causing environmental pollution, and it is not convenient to quickly disassemble and assemble the filtering structure. It is also not easy to cool the outside air, resulting in high-temperature outside air directly entering the room, causing the indoor temperature to increase. Therefore, we propose a composite air duct that can filter impurities in order to solve the above problems. Summary of the invention

[0004] The purpose of the utility model is to provide a composite air duct that can filter impurities, so as to solve the problems of the existing composite air duct proposed in the above background technology, which is not convenient for filtering impurities, causing environmental pollution, and is not convenient for quickly disassembling and assembling the filtering structure, and is not easy to cool the outside air, which easily increases the indoor temperature.

[0005] To achieve the above object, the utility model provides the following technical solution: a composite air duct capable of filtering impurities, comprising: a pipe body, a mounting plate fixedly connected to the front lower end of the pipe body, and a cooling pipe bolted to the middle position of the pipe body;

[0006] Also includes:

[0007] The upper end of the mounting plate is fixedly connected with a water tank, and the rear side of the mounting plate is provided with a filtering structure and a limiting structure, wherein the filtering structure includes a connecting port, a filter screen and an activated carbon filter plate, and the limiting structure includes a limiting rod, an adjusting plate, a track, a connecting plate and an adjusting rod;

[0008] The rear lower end of the cooling pipe is fixedly connected with a first connecting pipe, and the front end of the first connecting pipe is bolted to the inner lower end of the water tank.

[0009] Preferably, the connection port is symmetrically opened at the upper end of the tube body, and the filter screen is snap-connected to the inside of the left connection port, and the activated carbon filter plate is snap-connected to the inside of the right connection port, and the width of the filter screen and the activated carbon filter plate are equal to the inner end width of the tube body.

[0010] Preferably, the filter screen and the hollow structure on the upper end of the activated carbon filter plate are both engaged with a limit rod, and the inner end of the limit rod is integrally connected to the rear outer end of the adjustment plate, and the rear end of the adjustment plate is slidably connected to the inside of the track;

[0011] The track is symmetrically arranged inside the front end of the connecting plate, and the connecting plate is inlaid and connected to the rear upper end of the tube body.

[0012] Preferably, the front end of the adjustment plate is threadedly connected to the adjustment rod, and the adjustment rod is rotatably connected to the front upper end of the tube body, and the outer surface of the adjustment rod is a bidirectional threaded structure, wherein the limit rod is a sliding structure on the upper side of the tube body through the adjustment plate and the adjustment rod.

[0013] Preferably, the left side longitudinal section of the cooling pipe is a curved structure, and the front upper end of the cooling pipe is bolted to the rear end of the water pump, and the upper end of the water pump is bolted to the second connecting pipe;

[0014] The lower end of the second connecting pipe is installed inside the upper end of the water tank, and a cooling device is installed at the inner bottom of the water tank, and the water tank is connected to the second connecting pipe through the first connecting pipe and the cooling pipe.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the composite air duct capable of filtering impurities is convenient for filtering impurities, reducing environmental pollution, and conveniently and quickly disassembling and assembling the filtering structure, and easily cooling the outside air to prevent the indoor temperature from increasing;

[0016] 1. A filter screen and an activated carbon filter plate are provided, and the width of the filter screen and the activated carbon filter plate are equal to the inner end width of the tube body, so that the filter screen and the activated carbon filter plate are stably located inside the tube body, and the air is filtered through the filter screen and the activated carbon filter plate, thereby facilitating the filtering of impurities and reducing environmental pollution;

[0017] 2. A limit rod and an adjustment plate are provided. The structural design of the limit rod and the tube body allows the adjustment plates symmetrically arranged on the left and right to slide in opposite directions in the track when the adjustment rod rotates, until the two sets of limit rods on the left and right are respectively engaged and connected in the hollow structures at the upper ends of the filter screen and the activated carbon filter plate, thereby facilitating the rapid disassembly and assembly of the filter structure;

[0018] 3. A cooling pipe and a first connecting pipe are provided. The structural design of the water tank and the second connecting pipe allows the cold water in the water tank to enter the cooling pipe through the first connecting pipe for storage, and the air is cooled through the cooling pipe, thereby easily cooling the outside air and preventing the indoor temperature from increasing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection between the adjustment plate and the track of the utility model from top view;

[0021] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the connection between the cooling pipe and the first connecting pipe of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the connection between the filter screen and the limit rod of the utility model.

[0023] In the figure: 1. pipe body; 2. mounting plate; 3. water tank; 4. connection port; 5. filter screen; 6. activated carbon filter plate; 7. limit rod; 8. adjustment plate; 9. track; 10. connecting plate; 11. adjustment rod; 12. cooling pipe; 13. first connecting pipe; 14. cooling device; 15. water pump; 16. second connecting pipe. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 1-4 The utility model provides a technical solution: a composite air duct capable of filtering impurities, comprising a pipe body 1, a mounting plate 2, a water tank 3, a connecting port 4, a filter screen 5, an activated carbon filter plate 6, a limit rod 7, an adjustment plate 8, a track 9, a connecting plate 10, an adjustment rod 11, a cooling pipe 12, a first connecting pipe 13, a cooling device 14, a water pump 15, and a second connecting pipe 16. When the composite air duct capable of filtering impurities is used, Figure 1 , Figure 2 and Figure 4 Since the limit rod 7 is engaged and connected in the hollow structure at the upper end of the filter screen 5 and the activated carbon filter plate 6, the rear end of the adjustment plate 8 is slidably connected to the inside of the track 9, and the outer surface of the adjustment rod 11 is a bidirectional threaded structure, the limit rod 7 is a sliding structure on the upper side of the tube body 1 through the adjustment plate 8 and the adjustment rod 11.

[0026] Therefore, when using the tube body 1 to ventilate the room, the filter 5 is engaged inside the left connecting port 4 so that the bottom end of the filter 5 is in contact with the inner bottom end of the tube body 1, and the activated carbon filter plate 6 is engaged inside the right connecting port 4 so that the bottom end of the activated carbon filter plate 6 is in contact with the inner bottom end of the tube body 1.

[0027] Rotate the adjustment rod 11 to allow the adjustment plate 8 symmetrically arranged on the left and right to slide toward the outward end in the track 9 at the corresponding position, so that the adjustment plate 8 symmetrically arranged on the left and right drives the limit rod 7 to move toward the outward end until the outer end of the limit rod 7 is engaged and connected in the hollow structure at the upper end of the filter screen 5 and the activated carbon filter plate 6. The position of the filter screen 5 in the activated carbon filter plate 6 is limited by the limit rod 7, thereby facilitating the rapid disassembly and assembly of the filter structure.

[0028] like Figure 1 Since the width of the filter screen 5 and the activated carbon filter plate 6 are equal to the inner end width of the tube body 1, the filter screen 5 and the activated carbon filter plate 6 will not move arbitrarily after being placed inside the tube body 1. After the air enters the inside of the tube body 1, it is filtered by the filter screen 5 and the activated carbon filter plate 6, so that the indoor oil and metal particles will not be discharged outdoors, and the impurities in the outside air will not enter the room through the tube body 1, which is convenient for filtering impurities and reducing environmental pollution.

[0029] like Figure 1 and Figure 3 Since the left side longitudinal section of the cooling pipe 12 is a curved structure, the water tank 3 is connected to the second connecting pipe 16 through the first connecting pipe 13 and the cooling pipe 12. Therefore, when the outside air enters the room, the cooling device 14 works to cool the water in the water tank 3, and when the water pump 15 works, the cold water in the water tank 3 enters the interior of the cooling pipe 12 through the first connecting pipe 13.

[0030] Cold water is stored in the cooling pipe 12 so that the curved cooling pipe 12 is in contact with the air to cool the outside air. The water stored in the cooling pipe 12 can re-enter the water tank 3 through the second connecting pipe 16 for recycling, thereby easily cooling the outside air and preventing the indoor temperature from increasing. The electrical components contained above are all prior art and will not be described in detail here.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite air duct capable of filtering impurities, comprising: The tube body (1), the front lower end of the tube body (1) is fixedly connected to a mounting plate (2), and the middle position of the tube body (1) is bolted to a cooling tube (12); It is characterized by further comprising: The upper end of the mounting plate (2) is fixedly connected to a water tank (3), and a filtering structure and a limiting structure are respectively arranged on the rear side of the mounting plate (2), wherein the filtering structure comprises a connecting port (4), a filtering screen (5) and an activated carbon filtering plate (6), and the limiting structure comprises a limiting rod (7), an adjusting plate (8), a track (9), a connecting plate (10) and an adjusting rod (11); The rear lower end of the cooling pipe (12) is fixedly connected to a first connecting pipe (13), and the front end of the first connecting pipe (13) is bolted to the inner lower end of the water tank (3).

2. The composite air duct capable of filtering impurities according to claim 1, characterized in that: The connection port (4) is symmetrically opened at the upper end of the tube body (1), and the filter screen (5) is snap-connected to the inside of the left connection port (4), and the activated carbon filter plate (6) is snap-connected to the inside of the right connection port (4), and the widths of the filter screen (5) and the activated carbon filter plate (6) are both equal to the width of the inner end of the tube body (1).

3. The composite air duct capable of filtering impurities according to claim 1, characterized in that: The hollow structures at the upper ends of the filter screen (5) and the activated carbon filter plate (6) are both engaged with a limit rod (7), and the inner end of the limit rod (7) is integrally connected to the rear outer end of the adjustment plate (8), and the rear end of the adjustment plate (8) is slidably connected to the inside of the track (9); The track (9) is symmetrically arranged inside the front end of the connecting plate (10), and the connecting plate (10) is embedded and connected to the rear upper end of the tube body (1).

4. The composite air duct capable of filtering impurities according to claim 3, characterized in that: The front end of the adjustment plate (8) is threadedly connected to the adjustment rod (11), and the adjustment rod (11) is rotatably connected to the front upper end of the tube body (1), and the outer surface of the adjustment rod (11) is in a bidirectional threaded structure, wherein the limit rod (7) is in a sliding structure on the upper side of the tube body (1) through the adjustment plate (8) and the adjustment rod (11).

5. The composite air duct capable of filtering impurities according to claim 1, characterized in that: The left side longitudinal section of the cooling pipe (12) is in a curved structure, and the front upper end of the cooling pipe (12) is bolted to the rear end of the water pump (15), and the upper end of the water pump (15) is bolted to the second connecting pipe (16); The lower end of the second connecting pipe (16) is installed inside the upper end of the water tank (3), and a cooling device (14) is installed at the bottom end of the water tank (3), and the water tank (3) is connected to the second connecting pipe (16) through the first connecting pipe (13) and the cooling pipe (12).

Images