Efficient gas purification visual deoxidation tube
By introducing a fixing structure and a placement structure into the deoxygenation tube, the top cover can be easily disassembled and assembled, solving the problems of difficulty in use and low efficiency caused by the threaded cap form of the top cover in the existing technology, and improving the working efficiency of the deoxygenation tube.
Patent Information
- Application Number
- CN202520098845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing deoxygenation tubes have a threaded cap design on the top cover that makes frequent opening and closing inconvenient, reducing work efficiency and increasing the difficulty of use.
A high-efficiency gas purification visual deoxygenation tube was designed. It adopts a fixed structure, including a cylinder, a crossbar, a spring, and a handle. The top cover can be easily disassembled and assembled by sliding the crossbar through the handle. Combined with the slot plate and mesh cylinder in the placement structure, it is convenient to replace the deoxygenating agent.
It improves the working efficiency of the deoxygenation tube, reduces the difficulty of use, makes the top cover easier to install and remove, and enhances the convenience of operation.
Smart Images

Figure CN223788307U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high -efficient gas purification visual deoxidizing pipe technical field, specifically for a kind of high -efficient gas purification visual deoxidizing pipe. BACKGROUND
[0002] The main role of the gas purification visual deoxidizing pipe is to remove oxygen impurities in the gas, ensuring the purity of the gas, thereby protecting the gas chromatograph and other analytical instruments, prolonging their service life and improving the accuracy of the analysis results.
[0003] For example, a molten steel deoxidizing pipe with the authorization announcement number "CN207811794U", the two ends of the deoxidizing pipe body are closed by the first plug and the second plug, the included angle α between the extension direction of the pipe wall of the deoxidizing pipe body and the vertical direction is 3°-5°, which overcomes the shortcomings of poor deoxidizing effect and high deoxidizing cost of molten steel in the prior art, the deoxidizing alloy material is loaded into the deoxidizing pipe, and the deoxidizing pipe is pressed into the molten steel by a tool to achieve the effect of sufficient deoxidization and degassing, and the alloy absorption rate is high, and the precipitation deoxidization is complete, but in the use of the deoxidizing pipe, whether it is a gas deoxidizing pipe or a liquid deoxidizing pipe, the deoxidizing material inside needs to be replaced, and the material needs to be replaced after each use of the deoxidizing pipe, the thread screw cap is used at the material opening, because the deoxidizing pipe only needs to ensure that the top cover does not come off, the threaded form is fixed on the pipe body which is often opened and closed, which is more troublesome, reduces the working efficiency of the deoxidizing pipe, and increases the use difficulty of the deoxidizing pipe. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problems of reducing the working efficiency of the deoxidizing pipe and increasing the use difficulty of the deoxidizing pipe, and provides a kind of high -efficient gas purification visual deoxidizing pipe.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A kind of high -efficient gas purification visual deoxidizing pipe is designed, including straight cylinder and top cover, the outer wall front of the straight cylinder is inserted with the inner wall of top cover, the inner wall of the straight cylinder is respectively fixedly connected with straight plate on the upper and lower sides, the outer wall of the straight plate is connected with placement structure, the left and right sides of the top cover are respectively fixedly connected with support, the outer wall rear of two supports is respectively connected with fixed structure.
[0007] Preferably, the fixed structure includes cylinder and cross bar, the outer wall of the cylinder is fixedly connected with the outer wall rear of support, the outer wall round mouth of the cylinder is slidably connected with the outer wall of cross bar, the outer wall inner side of the cross bar is fixedly connected with round plate, the outer wall of the cross bar is sleeved with spring, the two ends of the spring are respectively fixedly connected with the outer side of round plate and the inner wall of cylinder, the outer side of the cross bar is fixedly connected with handle.
[0008] Preferably, the outer wall of the horizontal rod is inserted into the round opening of the outer wall of the straight cylinder.
[0009] Preferably, the rear end surface of the straight cylinder is communicated with the front surface of the first straight pipe.
[0010] Preferably, the front surface of the top cover is communicated with the second straight pipe.
[0011] Preferably, the placing structure comprises a groove plate and a mesh cylinder, the inner wall of the groove plate is inserted into the outer wall of the straight plate, the inner side of the groove plate is fixedly connected with the outer wall of the mesh cylinder, and the left and right sides of the front end of the mesh cylinder are fixedly connected with the curved blocks.
[0012] The utility model discloses a kind of high-efficiency gas purification visual deoxidizing tubes, beneficial effect is: by the fixed structure, make handle with horizontal rod to pull out from the round opening of the outer wall of straight cylinder, then top cover is pulled forward, make top cover separate from the front of straight cylinder, then pull forward curved block, make curved block with mesh cylinder move forward, make mesh cylinder separate from the inside of straight cylinder, then the deoxidizer in mesh cylinder is replaced, subsequently mesh cylinder is inserted back, then top cover is inserted back with straight cylinder, release handle spring provides resilience and makes round plate with horizontal rod move to inside and be inserted into the round opening of the outer wall of straight cylinder, top cover is disassembled, the working efficiency of deoxidizing tube, reduce the use difficulty of deoxidizing tube. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is structure schematic view of the utility model;
[0014] Figure 2 It is Figure 1 Connection relationship structure schematic view of middle straight cylinder, first straight pipe and straight plate;
[0015] Figure 3 It is Figure 1 Connection relationship structure schematic view of middle cylinder, horizontal rod and round plate;
[0016] Figure 4 It is Figure 1 Structure schematic view of A in it;
[0017] Figure 5 It is Figure 1 Connection relationship structure schematic view of top cover, second straight pipe and mesh plate.
[0018] In the drawing: 1, straight cylinder, 2, fixed structure, 201, cylinder, 202, horizontal rod, 203, round plate, 204, spring, 205, handle, 3, placing structure, 301, groove plate, 302, mesh cylinder, 303, curved block, 4, first straight pipe, 5, top cover, 6, support, 7, second straight pipe, 8, straight plate, 9, mesh plate. DETAILED DESCRIPTION
[0019] The utility model will be further described in connection with the drawings:
[0020] Embodiment 1:
[0021] See Figures 1-5 In this embodiment, a high-efficiency gas purification visual deoxidizing tube includes a straight cylinder 1 and a top cover 5. The outer wall of the straight cylinder 1 is connected to the inner wall of the top cover 5 at the front. The top cover 5 seals the straight cylinder 1. The inner wall of the straight cylinder 1 is fixed with straight plates 8 at the top and bottom. The outer wall of the straight plates 8 is connected with a placing structure 3. The left and right sides of the top cover 5 are fixed with supports 6. The outer wall of the two supports 6 is connected with fixing structures 2 at the back.
[0022] The fixing structure 2 includes a cylinder 201 and a crossbar 202. The outer wall of the cylinder 201 is fixed to the outer wall of the support 6 at the back. The outer wall of the cylinder 201 is connected to the outer wall of the crossbar 202 through sliding. The crossbar 202 slides left and right through the inside of the outer wall of the cylinder 201. The outer wall of the crossbar 202 is fixed with a round plate 203 at the inside. The outer wall of the crossbar 202 is sleeved with a spring 204. The two ends of the spring 204 are fixed to the outside of the round plate 203 and the inner wall of the cylinder 201, respectively. The round plate 203 moves outward under force and then rebounds through the elastic force of the spring 204. The outside of the crossbar 202 is fixed with a handle 205. The handle 205 facilitates the movement of the crossbar 202. The inside of the outer wall of the crossbar 202 is connected to the outer wall of the straight cylinder 1 through insertion.
[0023] Through the fixing structure 2, the handle 205 pulls the crossbar 202 outward to separate from the outer wall of the straight cylinder 1. Then the top cover 5 is pulled forward to separate from the front of the straight cylinder 1. Then the curved block 303 is pulled forward to move the mesh cylinder 302 forward to separate from the inside of the straight cylinder 1. Then the deoxidizing agent in the mesh cylinder 302 is replaced. Then the mesh cylinder 302 is inserted back. Then the top cover 5 is inserted back to the straight cylinder 1. The spring 204 provides rebounding force to make the round plate 203 move inward with the crossbar 202 to connect to the outer wall of the straight cylinder 1. This facilitates the disassembly and assembly of the top cover 5, improves the working efficiency of the deoxidizing tube, and reduces the difficulty of using the deoxidizing tube.
[0024] The back of the straight cylinder 1 is connected to the front of the first straight pipe 4. The front of the top cover 5 is connected with the second straight pipe 7. The placing structure 3 includes a groove plate 301 and a mesh cylinder 302. The inner wall of the groove plate 301 is connected to the outer wall of the straight plate 8 through insertion. The inside of the groove plate 301 is fixed to the outer wall of the mesh cylinder 302. The mesh cylinder 302 is made of stainless steel. The left and right sides of the mesh cylinder 302 are fixed with curved blocks 303 at the front. The curved blocks 303 form protrusions on the outer wall of the mesh cylinder 302 to facilitate the forward movement of the mesh cylinder 302.
[0025] Working principle:
[0026] Deoxidizing agent placement of the gas purification visual deoxidizing tube:
[0027] The oxygen scavenger is put into the mesh cylinder 302, then the inner wall of the groove plate 301 is aligned with the outer wall of the straight plate 8, the inner wall of the groove plate 301 is inserted with the outer wall of the straight plate 8, then the groove plate 301 is pushed backward, the mesh cylinder 302 gradually enters the inside of the straight cylinder 1, then the handle 205 is pulled outward to pull the crossbar 202, the crossbar 202 is forced to move the round plate 203 outward, the round plate 203 is pressed to the spring 204, then the inner wall of the top cover 5 is inserted with the front outer wall of the straight cylinder 1, then the handle 205 is released, the spring 204 loses pressure and provides a rebound force to move the round plate 203 with the crossbar 202 inward, the outer wall of the crossbar 202 is inserted with the round hole of the outer wall of the straight cylinder 1, and the fixing of the top cover 5 and the straight cylinder 1 is completed.
[0028] Gas purification visible deoxidizing tube installation and use:
[0029] The outer wall of the first straight pipe 4 is inserted with the interface of the protective gas chromatograph, the outer wall of the second straight pipe 7 is connected with the gas pipeline, the gas pipeline sends the gas into the second straight pipe 7, then into the straight cylinder 1, and contacts with the oxygen scavenger in the inside of the mesh cylinder 302, the oxygen scavenger changes from green to brown after contacting with the oxygen in the gas, finally the gas working first straight pipe 4 enters the protective gas chromatograph, and the oxygen scavenger changes to brown, indicating that it needs to be replaced.
[0030] Gas purification visible deoxidizing tube oxygen scavenger replacement:
[0031] The handle 205 pulls the crossbar 202 outward to separate from the round hole of the outer wall of the straight cylinder 1, then the top cover 5 is pulled forward to separate from the front of the straight cylinder 1, then the curved block 303 is pulled forward, the curved block 303 moves the mesh cylinder 302 forward, the mesh cylinder 302 separates from the inside of the straight cylinder 1, then the oxygen scavenger in the inside of the mesh cylinder 302 is replaced, then the mesh cylinder 302 is inserted back, then the top cover 5 and the straight cylinder 1 are inserted back, the handle 205 is released, the spring 204 provides a rebound force to move the round plate 203 with the crossbar 202 inward, and the outer wall of the crossbar 202 is inserted with the round hole of the outer wall of the straight cylinder 1, which is convenient for disassembly and assembly of the top cover 5 and improves the work efficiency.
[0032] Example 2:
[0033] Please refer to Figures 1-5 In this embodiment, a high-efficiency gas purification visible deoxidizing tube further comprises a mesh plate 9, the front surface of the mesh plate 9 is fixedly connected with the inner wall of the front of the top cover 5.
[0034] Working principle:
[0035] After the top cover 5 and the straight cylinder 1 are inserted, the back of the mesh plate 9 will be attached to the front surface of the mesh cylinder 302, which can prevent the oxygen scavenger in the inner wall of the mesh cylinder 302 from leaking out of the second straight pipe 7.
[0036] Although the utility model has carried on the illustration and the description through the reference preferred embodiment, but, the professional ordinary skilled person should understand, can make various changes in form and detail in the scope of claims.
Claims
1. A high-efficiency gas purification visual deoxidizing tube comprising a straight cylinder (1) and a top cover (5), the outer wall of the straight cylinder (1) being inserted into the inner wall of the top cover (5) in front, characterized in that: The inner wall of the straight cylinder (1) is fixed with straight plates (8) on both sides, the outer wall of the straight plates (8) is connected with a placing structure (3), the left and right sides of the top cover (5) are fixed with supports (6), and the outer wall rear of the two supports (6) is connected with fixing structures (2).
2. The efficient gas purification visual deoxidizing tube according to claim 1, characterized in that: The fixing structure (2) comprises a cylinder (201) and a cross rod (202), the outer wall of the cylinder (201) is fixed with the outer wall rear of the support (6), the outer wall round opening of the cylinder (201) is connected with the outer wall of the cross rod (202) in sliding mode, the outer wall inner side of the cross rod (202) is fixed with a round plate (203), the outer wall of the cross rod (202) is sleeved with a spring (204), the two ends of the spring (204) are respectively fixed with the outer side of the round plate (203) and the inner wall of the cylinder (201), and the outer side of the cross rod (202) is fixed with a handle (205).
3. The efficient gas purification visual deoxidizing tube according to claim 2, characterized in that: The outer wall inner side of the cross rod (202) is inserted with the outer wall round opening of the straight cylinder (1).
4. The efficient gas cleaning visual deoxidizing tube according to claim 1, characterized in that: The rear end surface of the straight cylinder (1) is communicated with the front surface of the first straight pipe (4).
5. The efficient gas cleaning visual deoxidizing tube according to claim 1, characterized in that: The front surface of the top cover (5) is communicated with a second straight pipe (7).
6. The efficient gas cleaning visual deoxidizing tube according to claim 1, characterized in that: The placing structure (3) comprises a groove plate (301) and a mesh cylinder (302), the inner wall of the groove plate (301) is inserted with the outer wall of the straight plate (8), the inner side of the groove plate (301) is fixed with the outer wall of the mesh cylinder (302), and the left and right sides of the mesh cylinder (302) are respectively fixed with curved blocks (303) at the front ends.
Citation Information
Patent Citations
Molten steel deoxidation pipe
CN207811794U