Ultraviolet disinfection module framed bent with anti-corrosion structure

Abstract

The utility model relates to the technical field of ultraviolet disinfection module framed bents, in particular to an ultraviolet disinfection module framed bent with an anti-corrosion structure, which comprises a mounting frame, a plurality of lamp tubes are arranged on the mounting frame, two ends of each lamp tube are sleeved with connecting joints, a positioning ring is fixedly mounted on the mounting frame, sealing covers are sleeved on the lamp tubes, and the sealing covers are fixedly mounted on the mounting frame. A moving hole is formed in one end of the sealing cover, an annular groove is formed in the end, close to the positioning ring, of the sealing cover, an annular mounting groove is formed in the inner wall of the moving hole, an annular sealing air bag is mounted in the annular mounting groove, and an extrusion assembly used for extruding the sealing air bag is arranged on the sealing cover. Through mutual cooperation of the positioning ring, the sealing cover, the annular groove, the annular mounting groove, the sealing air bag and the extrusion assembly, the sealing performance of the connecting position of the lamp tube and the connecting joint can be improved, the connecting position of the lamp tube and the connecting joint is prevented from being corroded, the corrosion resistance of equipment is effectively improved, and the service life of the equipment is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet disinfection module racks, in particular to an ultraviolet disinfection module rack with an anti-corrosion structure. Background Art

[0002] The ultraviolet disinfection module rack is a mounting bracket used to install lamps that can generate ultraviolet light. In the current municipal sewage, industrial wastewater and domestic water industries, water can be disinfected. The most common ultraviolet disinfection equipment in the prior art is the ultraviolet disinfection lamp, which needs to be cleaned after being used for a period of time.

[0003] In the prior art, the connection between the lamp tube and the rack has poor sealing performance. When the lamp tube is cleaned, the cleaning liquid easily flows along the lamp tube into the connection between the lamp tube and the rack. Since the cleaning liquid is alkaline, the connection between the lamp tube and the rack is easily corroded due to long-term immersion in the cleaning liquid, thereby affecting the use of the disinfection lamp tube and greatly reducing the service life of the ultraviolet disinfection equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: the connection between the lamp tube and the rack is easily corroded under long-term immersion in the cleaning liquid, thereby affecting the use of the disinfection lamp tube and greatly reducing the service life of the ultraviolet disinfection equipment. A ultraviolet disinfection module rack with an anti-corrosion structure is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A UV disinfection module rack with an anti-corrosion structure comprises a mounting frame, a plurality of lamp tubes are arranged on the mounting frame, both ends of the lamp tubes are sleeved with connection joints, and the connection joints are mounted on the mounting frame through a connection assembly;

[0007] A positioning ring is fixedly installed on the mounting frame, and the positioning ring is sleeved on the connecting joint. A first thread is provided on the surface of the positioning ring. A sealing cover is sleeved on the lamp tube, and a movable hole is provided at one end of the sealing cover. The lamp tube is slidably inserted in the movable hole. An annular groove is provided at one end of the sealing cover close to the positioning ring, and a second thread matching the first thread is provided on the inner wall of the annular groove. One end of the positioning ring is threadedly inserted in the annular groove, and an annular mounting groove is provided on the inner wall of the movable hole. An annular sealing airbag is installed in the annular mounting groove, and an extrusion component for extruding the sealing airbag is provided on the sealing cover.

[0008] Preferably, the inner wall of the annular groove is provided with a plurality of through holes which are all connected to the annular mounting groove, and the extrusion assembly includes a plurality of moving rods which are respectively slidably mounted in the through holes, a pressure ring which is fixedly mounted at one end of the plurality of moving rods, and a moving ring which is fixedly mounted at the other end, the moving ring is slidably set in the annular groove, the pressure ring is slidably set in the annular mounting groove, and is fixedly connected to the sealing airbag.

[0009] Preferably, a plurality of first spring rods are fixedly mounted on the moving ring, and ends of the plurality of first spring rods away from the moving ring are fixedly connected to the inner wall of the annular groove.

[0010] Preferably, a plurality of blocks are fixedly mounted on the side of the positioning ring, and the plurality of blocks are circumferentially arranged on the positioning ring. A fixed block is fixedly mounted on the sealing cover, and a second spring rod is fixedly mounted on the fixed block. A limit block is fixedly mounted on one end of the second spring rod away from the fixed block, and the limit block contacts one of the blocks.

[0011] Preferably, a connecting groove is provided on the installation frame, and the connecting assembly includes a telescopic spring fixedly installed in the connecting groove and a movable column slidably installed in the connecting groove, one end of the telescopic spring is fixedly connected to the movable column, and the connecting joint is fixedly connected to the movable column.

[0012] Preferably, a sealing gasket is fixedly mounted on the sealing airbag, and the sealing gasket is in contact with the lamp tube.

[0013] In the utility model, the beneficial effects are:

[0014] Through the mutual cooperation of the positioning ring, the sealing cover, the annular groove, the annular mounting groove, the sealing airbag and the extrusion assembly, the sealing performance of the connection between the lamp tube and the connecting joint can be improved, and the cleaning liquid can be prevented from entering the connection between the lamp tube and the connecting joint when the lamp tube is cleaned, thereby preventing corrosion of the connection between the lamp tube and the connecting joint, and effectively improving the corrosion resistance and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a UV disinfection module rack with an anti-corrosion structure proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a three-dimensional partial cross-sectional structure of a sealing cover, a sealing airbag and a positioning ring in a UV disinfection module rack with an anti-corrosion structure proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a three-dimensional exploded cross-sectional structure of a sealing cover, a sealing airbag and a positioning ring in a UV disinfection module rack with an anti-corrosion structure proposed by the utility model;

[0018] Figure 4 This is a three-dimensional structural schematic diagram of a connection component in a UV disinfection module rack with an anti-corrosion structure proposed by the utility model;

[0019] Figure 5 for Figure 2 A magnified view of the structure in the middle.

[0020] In the figure: 1 installation frame, 2 lamp tube, 3 connecting joint, 4 positioning ring, 5 sealing cover, 6 annular groove, 7 annular installation groove, 8 sealing airbag, 9 moving rod, 10 pressure ring, 11 moving ring, 12 first spring rod, 13 stopper, 14 second spring rod, 15 limit block, 16 telescopic spring, 17 moving column. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-Figure 5 A UV disinfection module rack with an anti-corrosion structure comprises a mounting frame 1, a plurality of lamp tubes 2 are arranged on the mounting frame 1, both ends of the lamp tubes 2 are sleeved with connecting joints 3, the connecting joints 3 are mounted on the mounting frame 1 through a connecting assembly, a connecting groove is opened on the mounting frame 1, the connecting assembly comprises a telescopic spring 16 fixedly installed in the connecting groove and a moving column 17 slidably installed in the connecting groove, one end of the telescopic spring 16 is fixedly connected to the moving column 17, and the connecting joint 3 is fixedly connected to the moving column 17;

[0023] The connecting joint 3 can be moved horizontally in the connecting groove through the movable column 17. When the lamp tube 2 needs to be installed on the installation frame 1, the two corresponding movable columns 17 are driven to move into the connecting groove, and the telescopic spring 16 is compressed, thereby driving the two connecting joints 3 away from each other, and then the lamp tube 2 is placed between the two connecting joints 3, and the two movable columns 17 are opened. Under the action of the elastic force of the telescopic spring 16, the connecting joint 3 is connected to one end of the lamp tube 2, thereby completing the installation of the lamp tube 2. The installation process is quick and convenient.

[0024] A positioning ring 4 is fixedly installed on the mounting frame 1, and the positioning ring 4 is sleeved on the connecting joint 3. A first thread is provided on the surface of the positioning ring 4. A sealing cover 5 is sleeved on the lamp tube 2, and a movable hole is provided at one end of the sealing cover 5. The lamp tube 2 is slidably inserted in the movable hole. An annular groove 6 is provided at one end of the sealing cover 5 close to the positioning ring 4, and a second thread matching the first thread is provided on the inner wall of the annular groove 6. One end of the positioning ring 4 is threadedly inserted in the annular groove 6, and an annular mounting groove 7 is provided on the inner wall of the movable hole. An annular sealing airbag 8 is installed in the annular mounting groove 7, and an extrusion component for extruding the sealing airbag 8 is provided on the sealing cover 5.

[0025] Before installing the lamp tube 2, put the sealing cover 5 on the lamp tube 2. When the lamp tube 2 is connected to the connecting joint 3, face the end of the sealing cover 5 with the annular groove 6 to one end of the positioning ring 4, insert one end of the positioning ring 4 into the annular groove 6, and then rotate the sealing cover 5. With the cooperation of the first thread and the second thread, the sealing cover 5 is tightened on the positioning ring 4. When the sealing cover 5 is tightened on the positioning ring 4, the extrusion assembly will squeeze the sealing airbag 8, thereby squeezing the sealing airbag 8 to deform toward the lamp tube 2, so that the sealing airbag 8 is tightly in contact with the surface of the lamp tube 2, thereby sealing the connection between the lamp tube 2 and the connecting joint 3 in the sealing cover 5. When cleaning the lamp tube 2, the cleaning liquid can be prevented from entering the connection between the lamp tube 2 and the connecting joint 3, thereby preventing the connection between the lamp tube 2 and the connecting joint 3 from corrosion, effectively improving the corrosion resistance and service life of the equipment.

[0026] The inner wall of the annular groove 6 is provided with a plurality of through holes which are all connected to the annular mounting groove 7. The extrusion assembly comprises a plurality of moving rods 9 which are respectively slidably mounted in the through holes, a pressing ring 10 which is fixedly mounted at one end of the plurality of moving rods 9, and a moving ring 11 which is fixedly mounted at the other end. The moving ring 11 is slidably mounted in the annular groove 6, and the pressing ring 10 is slidably mounted in the annular mounting groove 7 and is fixedly connected to the sealing airbag 8.

[0027] When one end of the positioning ring 4 is inserted into the annular groove 6, one end of the positioning ring 4 will contact with the moving ring 11, thereby driving the moving ring 11 to move toward the sealing airbag 8. During the movement of the moving ring 11, the pressure ring 10 is driven by multiple moving rods 9 to squeeze the sealing airbag 8, thereby deforming the sealing airbag 8. Under the squeezing, the sealing airbag 8 approaches the lamp tube 2, exerting a greater force on the surface of the lamp tube 2, so that it is in tight contact with the surface of the lamp tube 2.

[0028] A plurality of first spring rods 12 are fixedly mounted on the movable ring 11, and the ends of the plurality of first spring rods 12 away from the movable ring 11 are fixedly connected to the inner wall of the annular groove 6. When the movable ring 11 moves toward the sealing airbag 8, the first spring rods 12 will be compressed and deformed. When the sealing cover 5 is removed from the positioning ring 4, the movable ring 11 will move away from the sealing airbag 8 under the action of the elastic force of the first spring rods 12, and then the sealing airbag 8 will be deformed away from the lamp tube 2 through the pressure ring 10, thereby reducing the force of the sealing airbag 8 on the lamp tube 2.

[0029] A plurality of stoppers 13 are fixedly mounted on the side of the positioning ring 4, and the plurality of stoppers 13 are circumferentially arranged on the positioning ring 4. A fixing block is fixedly mounted on the sealing cover 5, and a second spring rod 14 is fixedly mounted on the fixing block. A limiting block 15 is fixedly mounted on one end of the second spring rod 14 away from the fixing block, and the limiting block 15 contacts one of the stoppers 13.

[0030] When the sealing cover 5 is installed on the positioning ring 4, the limit block 15 contacts one of the blocks 13 under the action of the elastic force of the second spring rod 14. Under the restriction of the block 13 and the limit block 15, the sealing cover 5 can be prevented from rotating in the opposite direction, thereby avoiding looseness between the sealing cover 5 and the positioning ring 4.

[0031] A sealing gasket is fixedly mounted on the sealing airbag 8 , and the sealing gasket is in contact with the lamp tube 2 . When the sealing airbag 8 is in contact with the surface of the lamp tube 2 , the sealing gasket can further improve the sealing performance between the sealing airbag 8 and the lamp tube 2 .

[0032] In the utility model, after the lamp tube 2 is connected to the connecting joint 3, the sealing cover 5 is tightened on the positioning ring 4. When the sealing cover 5 is tightened on the positioning ring 4, the extrusion component will squeeze the sealing airbag 8 so that the sealing airbag 8 is tightly in contact with the surface of the lamp tube 2, thereby sealing the connection between the lamp tube 2 and the connecting joint 3 in the sealing cover 5. When the lamp tube 2 is cleaned, the cleaning liquid can be prevented from entering the connection between the lamp tube 2 and the connecting joint 3, thereby preventing the connection between the lamp tube 2 and the connecting joint 3 from corrosion, effectively improving the corrosion resistance and service life of the equipment.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A UV disinfection module rack with an anti-corrosion structure, comprising a mounting frame (1), characterized in that: A plurality of lamp tubes (2) are arranged on the installation frame (1), and both ends of the lamp tubes (2) are sleeved with connection joints (3), and the connection joints (3) are installed on the installation frame (1) through a connection assembly; A positioning ring (4) is fixedly mounted on the mounting frame (1), the positioning ring (4) is sleeved on the connecting joint (3), a first thread is provided on the surface of the positioning ring (4), a sealing cover (5) is sleeved on the lamp tube (2), a movable hole is provided at one end of the sealing cover (5), the lamp tube (2) is slidably inserted in the movable hole, an annular groove (6) is provided at one end of the sealing cover (5) close to the positioning ring (4), a second thread matching the first thread is provided on the inner wall of the annular groove (6), one end of the positioning ring (4) is threadedly inserted in the annular groove (6), an annular mounting groove (7) is provided on the inner wall of the movable hole, an annular sealing airbag (8) is installed in the annular mounting groove (7), and an extrusion component for extruding the sealing airbag (8) is provided on the sealing cover (5).

2. The ultraviolet disinfection module rack with an anti-corrosion structure according to claim 1, characterized in that: The inner wall of the annular groove (6) is provided with a plurality of through holes which are all connected to the annular mounting groove (7); the extrusion assembly comprises a plurality of moving rods (9) which are respectively slidably mounted in the through holes, a pressure ring (10) which is fixedly mounted at one end of the plurality of moving rods (9), and a moving ring (11) which is fixedly mounted at the other end; the moving ring (11) is slidably mounted in the annular groove (6); the pressure ring (10) is slidably mounted in the annular mounting groove (7), and is fixedly connected to the sealing airbag (8).

3. The ultraviolet disinfection module rack with an anti-corrosion structure according to claim 2, characterized in that: A plurality of first spring rods (12) are fixedly mounted on the moving ring (11), and ends of the plurality of first spring rods (12) away from the moving ring (11) are fixedly connected to the inner wall of the annular groove (6).

4. The ultraviolet disinfection module rack with an anti-corrosion structure according to claim 1, characterized in that: A plurality of stoppers (13) are fixedly mounted on the side of the positioning ring (4), and the plurality of stoppers (13) are circumferentially arranged on the positioning ring (4). A fixing block is fixedly mounted on the sealing cover (5), and a second spring rod (14) is fixedly mounted on the fixing block. A limiting block (15) is fixedly mounted on one end of the second spring rod (14) away from the fixing block, and the limiting block (15) contacts one of the stoppers (13).

5. The ultraviolet disinfection module rack with an anti-corrosion structure according to claim 1, characterized in that: The installation frame (1) is provided with a connection groove, and the connection assembly comprises a telescopic spring (16) fixedly installed in the connection groove and a movable column (17) slidably installed in the connection groove, one end of the telescopic spring (16) is fixedly connected to the movable column (17), and the connection joint (3) is fixedly connected to the movable column (17).

6. The ultraviolet disinfection module rack with an anti-corrosion structure according to claim 1, characterized in that: A sealing gasket is fixedly mounted on the sealing airbag (8), and the sealing gasket is in contact with the lamp tube (2).

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