Splicing type air purification pipeline

Abstract

The utility model discloses a splicing type air purification pipeline, relates to the technical field of pipelines, and aims to solve the problems that an air purification pipeline in the prior art is integrated, is inconvenient to disassemble and assemble during use, is very inconvenient to overhaul and maintain and is poor in practicability. A first connecting cylinder is arranged on one side of the pipeline, a filtering cylinder is fixedly installed on one side of the first connecting cylinder, a second connecting cylinder is fixedly installed on the other side of the pipeline, the second connecting cylinder and the first connecting cylinder are the same in shape and size, the second connecting cylinder and the first connecting cylinder are also the same in internal structure, and a sealing ring plate is arranged in the first connecting cylinder. The end face of one side of the sealing ring plate is provided with an inserting connection ring groove, the inner side of the inserting connection ring groove is provided with a first rubber pad, the first rubber pad is connected with the sealing ring plate in a bonding mode, one side of the sealing ring plate is fixedly provided with a plurality of compression springs, and the multiple compression springs are annularly arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a spliced ​​air purification pipeline. Background Art

[0002] Air purification duct is a purification system duct used to remove harmful substances such as exhaust gas, odor and dust in the room to keep the indoor environment clean and sanitary. Through the operation of large fans, air purification duct can deliver fresh air to each room and remove polluted air in the room. It is widely used in industrial production, medical and health, laboratories and other places to effectively protect the health and safety of workers.

[0003] For example, the authorized patent with announcement number CN109603346B (air purification duct): includes a duct body, a ventilation duct inside the duct body, at least one purification device installed in the ventilation duct, the purification device purifies and filters the air entering the room from the outside, the purification device is a fixed ring, the outer wall of the fixed ring is fixedly installed in the ventilation duct, a filter is installed in the middle of the fixed ring, more than one filter mesh hole is arranged in the middle of the filter mesh, and a swinging body is arranged in each filter mesh hole, the swinging body swings through the airflow and pushes the blockage toward the outdoor side;

[0004] Although the above-mentioned prior art is convenient for improving the cleanliness of the air entering the room, the air purification pipe is an integrated type, which is not convenient for disassembly and assembly when the air purification pipe is used, making it very inconvenient for inspection and maintenance and having poor practicality. Therefore, the market urgently needs to develop a spliced ​​air purification pipe to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a spliced ​​air purification duct to solve the problem that the air purification duct proposed in the above background technology is an integrated one, which is not convenient to disassemble and assemble when the air purification duct is used, making it very inconvenient to inspect and maintain, and having poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spliced ​​air purification duct, comprising a duct, a connecting tube 1 is provided on one side of the duct, a filter tube is fixedly installed on one side of the connecting tube 1, a connecting tube 2 is fixedly installed on the other side of the duct, the connecting tube 2 and the connecting tube 1 have the same shape and size, and the internal structures of the connecting tube 2 and the connecting tube 1 are also the same, a sealing ring plate is provided inside the connecting tube 1, a plug-in ring groove is provided on one end face of the sealing ring plate, a rubber pad 1 is provided on the inner side of the plug-in ring groove, and the rubber pad 1 is adhesively connected to the sealing ring plate.

[0007] Preferably, a compression spring is fixedly installed on one side of the sealing ring plate, and a plurality of compression springs are provided, and the plurality of compression springs are arranged in a ring, and a fixed ring block is fixedly installed on one side of the compression spring, and the fixed ring block is fixedly connected to a connecting tube.

[0008] Preferably, a retaining cylinder is provided on the inner side of the fixed ring block, and the retaining cylinder is fixedly connected to the sealing ring plate.

[0009] Preferably, fixed arc plates are symmetrically arranged inside the connecting tube 1 along the upper and lower sides of the pipeline, and rubber pads 2 are bonded and installed on the inner sides of the two fixed arc plates.

[0010] Preferably, a hidden groove is provided inside the connecting tube one along the outer side of the fixed arc plate, and a threaded rod is rotatably installed on the side of the fixed arc plate toward the connecting tube one, and one end of the threaded rod away from the fixed arc plate passes through the interior of the connecting tube one and is fixedly installed with a rod cap, and the threaded rod is threadedly connected to the connecting tube one.

[0011] Preferably, a straight rod is provided on one side of the threaded rod, one end of the straight rod is fixedly connected to the fixed arc plate, and the other end of the straight rod extends to the outside of the connecting tube 1, and scale lines are provided on the outer surface of the straight rod.

[0012] Preferably, connecting holes are symmetrically provided on both sides of the filter cartridge, a cleaning cover is fixedly installed below the filter cartridge, a filter plate is fixedly installed inside the filter cartridge along one side above the cleaning cover, and the filter plate is configured as a conical filter plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model connects the pipeline and the filter cylinder by a connecting cylinder 1, and connects the pipelines by a connecting cylinder 2, so that the air purification pipeline adopts a modular design and is spliced ​​by multiple independent pipeline modules, so that the air purification pipeline can be easily disassembled and assembled. When a part of the pipeline needs to be inspected and maintained, it is only necessary to disassemble the pipeline at the corresponding part without replacing the entire part, thereby reducing the inspection and maintenance cost. At the same time, the air purification pipeline can be split into multiple small pipeline modules for transportation, which not only reduces the transportation cost, but also improves the transportation efficiency and increases the practicality of the air purification pipeline.

[0015] The utility model arranges a sealing ring plate inside a connecting tube and arranges a compression spring on one side of the sealing ring plate, so that when different pipelines are spliced, two pipelines can be stably sealed and connected by inserting one pipeline into the plug-in ring groove of the sealing ring plate.

[0016] The utility model provides a fixed arc plate, a threaded rod and a rod cap, so that when different pipes are spliced, the threaded rod is driven to rotate by rotating the rod cap, so that the fixed arc plate can move to clamp and fix the pipe end, thereby improving the stability of the pipe splicing.

[0017] The utility model can guide the movement of the fixed arc plate by setting a straight rod, so that the fixed arc plate can move in a straight line and stably, and through the scale lines set on the straight rod, it is convenient to check whether the screwing distances of the two threaded rods on each connecting tube one or connecting tube two are the same, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a spliced ​​air purification pipeline of the utility model;

[0019] Figure 2 It is a cross-sectional view of a connecting tube 1 of the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of the A part of the utility model;

[0021] Figure 4 It is a cross-sectional view of the filter cartridge of the present utility model.

[0022] In the figure: 1. pipeline; 2. filter cartridge; 201. connecting hole; 3. connecting cartridge one; 301. hidden groove; 4. connecting cartridge two; 5. cleaning cover; 6. sealing ring plate; 601. plug-in ring groove; 7. compression spring; 8. fixing ring block; 9. retaining cylinder; 10. fixing arc plate; 11. threaded rod; 12. rod cap; 13. straight rod; 14. filter plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4The utility model provides an embodiment: a spliced ​​air purification duct, including a duct 1, a connecting tube 3 is provided on one side of the duct 1, a filter tube 2 is fixedly installed on one side of the connecting tube 3, and a connecting tube 2 4 is fixedly installed on the other side of the duct 1, a connecting tube 2 4 is installed at one end of each duct 1, and the duct 1 is fixedly connected to a fixing ring block 8 on one side of the inner side of the connecting tube 2 4, the connecting tube 2 4 and the connecting tube 1 3 have the same shape and size, and the connecting tube 2 4 and the connecting tube 1 3 have the same internal structure, a sealing ring plate 6 is provided inside the connecting tube 3, a plug-in ring groove 601 is provided on one side end face of the sealing ring plate 6, a rubber pad 1 is provided on the inner side of the plug-in ring groove 601, and the rubber pad 1 is bonded to the sealing ring plate 6.

[0025] During use, when different pipes 1 are spliced, by inserting one pipe 1 into the plug-in ring groove 601 of the sealing ring plate 6 in the connecting tube 2 4 on the other pipe 1, the two pipes 1 can be stably and sealedly connected, so that the air purification pipe adopts a modular design and is spliced ​​by multiple independent pipe 1 modules, so that the air purification pipe can be easily disassembled and assembled. When a part of the pipe needs to be inspected and maintained, it is only necessary to disassemble the pipe 1 at the corresponding part without replacing the entire part, thereby reducing the inspection and maintenance cost. At the same time, the air purification pipe can be split into multiple small pipe modules for transportation, which not only reduces the transportation cost, but also improves the transportation efficiency and increases the practicality of the air purification pipe.

[0026] Furthermore, a compression spring 7 is fixedly installed on one side of the sealing ring plate 6, and a plurality of compression springs 7 are provided, and the plurality of compression springs 7 are arranged in a ring. A fixed ring block 8 is fixedly installed on one side of the compression spring 7, and the fixed ring block 8 is fixedly connected to the connecting tube 3. The compression spring 7 is made of high-strength steel, and the surface of the compression spring 7 is chrome-plated to reduce corrosion and increase service life.

[0027] Furthermore, a retaining cylinder 9 is provided on the inner side of the fixed ring block 8, and the retaining cylinder 9 is fixedly connected to the sealing ring plate 6, so as to facilitate the flow of air and increase practicality.

[0028] Furthermore, fixed arc plates 10 are symmetrically arranged inside the connecting tube 3 along the top and bottom of the pipeline 1, and rubber pads 2 are bonded and installed on the inner sides of the two fixed arc plates 10. The rubber pads 2 can improve the contact stability between the fixed arc plates 10 and the pipeline 1.

[0029] Furthermore, a hidden groove 301 is provided inside the connecting tube 3 along the outer side of the fixed arc plate 10, and a threaded rod 11 is rotatably installed on the fixed arc plate 10 toward one side of the connecting tube 3. One end of the threaded rod 11 away from the fixed arc plate 10 passes through the interior of the connecting tube 3 and is fixedly installed with a rod cap 12. The threaded rod 11 is threadedly connected to the connecting tube 3, so that the threaded rod 11 is driven to rotate by rotating the rod cap 12, so that the fixed arc plate 10 can move to clamp and fix the end of the pipeline 1, thereby improving the stability of the splicing of the pipeline 1.

[0030] Furthermore, a straight rod 13 is provided on one side of the threaded rod 11, one end of the straight rod 13 is fixedly connected to the fixed arc plate 10, and the other end of the straight rod 13 extends to the outside of the connecting tube 13, which can guide the movement of the fixed arc plate 10 so that the fixed arc plate 10 can move stably in a straight line. Scale lines are provided on the outer surface of the straight rod 13, which is convenient for checking whether the screw-in distances of the two threaded rods 11 on each connecting tube 1 3 or connecting tube 2 4 are the same, thereby increasing practicality.

[0031] Furthermore, connecting holes 201 are symmetrically provided on both sides of the filter cartridge 2, a cleaning cover 5 is fixedly installed at the bottom of the filter cartridge 2, and a filter plate 14 is fixedly installed along one side above the cleaning cover 5 inside the filter cartridge 2. The filter plate 14 is configured as a conical filter plate, which is convenient for filtering the air and increases the cleanliness of the air. By removing the cleaning cover 5, it is convenient to clean the inside of the filter cartridge 2, thereby improving practicality.

[0032] Working principle: During use, when the pipe 1 and the filter cartridge 2 are installed and connected, the pipe 1 can be inserted into the connecting tubes 3 on both sides of the filter cartridge 2, so that the pipe 1 is inserted into the plug-in ring groove 601 of the sealing ring plate 6. The contact sealing between the pipe 1 and the sealing ring plate 6 is improved through the action of the rubber pad 1, and then the threaded rod 11 is driven to rotate by rotating the rod cap 12, so that the fixed arc plate 10 can move to clamp and fix the end of the pipe 1, thereby improving the stability of the splicing of the pipe 1, and then different pipes 1 are spliced ​​through the connecting tube 2 4 to form an air purification pipe, so that the air purification pipe can be easily disassembled and assembled, thereby increasing the practicality of the air purification pipe.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A spliced ​​air purification duct, comprising a duct (1), characterized in that: A connecting cylinder (3) is provided on one side of the pipeline (1), a filter cylinder (2) is fixedly mounted on one side of the connecting cylinder (3), and a connecting cylinder (4) is fixedly mounted on the other side of the pipeline (1); the connecting cylinder (4) and the connecting cylinder (3) are of the same shape and size, and the connecting cylinder (4) and the connecting cylinder (3) have the same internal structure; a sealing ring plate (6) is provided inside the connecting cylinder (3); a plug-in ring groove (601) is provided on one end surface of the sealing ring plate (6), a rubber pad (1) is provided on the inner side of the plug-in ring groove (601), and the rubber pad (1) is bonded to the sealing ring plate (6).

2. The spliced ​​air purification duct according to claim 1, characterized in that: A compression spring (7) is fixedly mounted on one side of the sealing ring plate (6), and a plurality of compression springs (7) are provided, and the plurality of compression springs (7) are arranged in a ring shape. A fixed ring block (8) is fixedly mounted on one side of the compression spring (7), and the fixed ring block (8) is fixedly connected to the connecting tube 1 (3).

3. The spliced ​​air purification duct according to claim 2, characterized in that: A retaining cylinder (9) is provided on the inner side of the fixed ring block (8), and the retaining cylinder (9) is fixedly connected to the sealing ring plate (6).

4. The spliced ​​air purification duct according to claim 1, characterized in that: Fixed arc plates (10) are symmetrically arranged inside the connecting tube (3) above and below the pipeline (1), and rubber pads (2) are bonded and installed on the inner sides of the two fixed arc plates (10).

5. The spliced ​​air purification duct according to claim 4, characterized in that: A hidden groove (301) is arranged inside the connecting tube one (3) along the outer side of the fixed arc plate (10); a threaded rod (11) is rotatably mounted on the fixed arc plate (10) on one side facing the connecting tube one (3); one end of the threaded rod (11) away from the fixed arc plate (10) passes through the interior of the connecting tube one (3) and is fixedly mounted with a rod cap (12); the threaded rod (11) is threadedly connected to the connecting tube one (3).

6. The spliced ​​air purification duct according to claim 5, characterized in that: A straight rod (13) is provided on one side of the threaded rod (11), one end of the straight rod (13) is fixedly connected to the fixed arc plate (10), and the other end of the straight rod (13) extends to the outside of the connecting tube (3), and scale lines are provided on the outer surface of the straight rod (13).

7. The spliced ​​air purification duct according to claim 1, characterized in that: The filter cartridge (2) is symmetrically provided with communicating holes (201) on both sides thereof; a cleaning cover (5) is fixedly mounted below the filter cartridge (2); a filter plate (14) is fixedly mounted inside the filter cartridge (2) along one side above the cleaning cover (5); the filter plate (14) is configured as a conical filter plate.

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