Safety protection device for chemical production
By designing a safety protection device for chemical production, using components such as sliders, nuts, ring cylinders and circular covers to form a sealing chamber, the leakage problem caused by corrosion and wear of the sealing device of chemical pipe joints is solved, and the effect of safety protection and convenient disassembly is achieved.
Patent Information
- Application Number
- CN202421010520.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The sealing device of the chemical pipe joint part is easily corroded and worn during long-term use, resulting in leakage and endangering the life safety of staff.
A safety protection device for chemical production is designed, and a sealed chamber is formed through components such as sliders, nuts, ring cylinders and circular covers, which completely surrounds the pipe connection to prevent leakage from expanding, and is equipped with a detector and an alarm to detect leakage in a timely manner.
It effectively prevents leakage and expansion at the pipe connections, ensures the safety of staff, and at the same time, the device components are easy to disassemble and do not affect the connection between pipes.
Smart Images
Figure CN222687563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical pipeline protection, in particular to a safety protection device for chemical production. Background Art
[0002] Chemical pipelines are pipelines for transporting toxic, harmful, and corrosive media. They are mainly used in the pharmaceutical, metallurgical, environmental protection, water supply and drainage, petroleum and other industries and are widely used.
[0003] At present, joints appear in the process of installation of chemical pipelines. The sealing devices of these joints will be corroded and worn during long-term use, causing leakage and endangering the lives of workers.
[0004] Therefore, it is necessary to provide a safety protection device for chemical production to solve the above technical problems. Utility Model Content
[0005] The utility model provides a safety protection device for chemical production, which solves the problem that the sealing device of the pipeline joint part may be corroded and worn during long-term use, causing leakage.
[0006] In order to solve the above technical problems, the safety protection device for chemical production provided by the utility model comprises: a pipeline 1 and a pipeline 2, wherein the pipeline 1 and the pipeline 2 are fixedly connected by a flange ring, the outer wall of the pipeline 1 is slidably connected with an annular cylinder, the outer wall of the annular cylinder is rotatably connected with a circular cover, the side wall of the circular cover is installed with a collecting assembly, the side wall of the pipeline 2 is evenly provided with a plurality of groups of sliding grooves, the inner walls of the plurality of groups of the sliding grooves are fixedly installed with threaded rods, the outer walls of the plurality of groups of the threaded rods are slidably connected with sliders, the outer walls of the plurality of groups of the threaded rods are threadedly connected with nuts, the side walls of the plurality of groups of the sliders are provided with limiting grooves, the inner walls of the plurality of groups of the limiting grooves are plugged and connected with limiting blocks, the outer walls of the plurality of groups of the limiting blocks are fixedly installed with discs, the outer wall of the disc close to the pipeline 1 is fixedly installed with a cylinder, the cylinder is threadedly connected with the circular cover, the inner wall of the cylinder is evenly installed with a plurality of groups of detectors, the outer wall of the cylinder is evenly installed with a plurality of groups of alarms, the alarm is electrically connected with the detector, the side wall of the slider is installed with a limiting assembly, and the limiting assembly contacts the limiting block.
[0007] Preferably, the limiting assembly comprises a baffle, a block, a rotating shaft and a torsion spring, the rotating shaft is fixedly connected to the side wall of the slider, the baffle is rotatably connected to the rotating shaft, and the baffle is in close contact with the side wall of the limiting block.
[0008] Preferably, the torsion spring is installed between the rotating shaft and the baffle, and the stopper is installed on the outer wall of the sliding block, and the stopper is in close contact with the baffle.
[0009] Preferably, the collecting assembly includes an air pump, a collecting tube and an air suction hood, the air pump is fixedly mounted on the side wall of the circular hood, the air inlet pipe of the air pump passes through the circular hood and is fixedly connected to the air suction hood, the collecting tube is rotatably connected to the air pump, and the air pump is electrically connected to the detector.
[0010] Preferably, the opposite surfaces of the disc and the circular cover are respectively provided with a leakage prevention ring 1 and a leakage prevention ring 2.
[0011] Preferably, valve one and valve two are installed on the outer walls of pipeline one and pipeline two respectively.
[0012] Compared with the related art, the safety protection device for chemical production provided by the utility model has the following beneficial effects:
[0013] The utility model provides a safety protection device for chemical production, which brings a disc to the connection of a pipeline by moving a slider, and rotates a nut to limit the slider in a slide groove, and then pushes an annular cylinder to the connection of the pipeline, and then rotates a circular cover to be threadedly connected with the cylinder to form a sealed chamber, which completely surrounds the connection of pipeline one and pipeline two. Even if leakage occurs at the connection of pipeline one and pipeline two, the scope will not be expanded. At the same time, the above components are easy to disassemble and do not affect the connection between pipelines. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the safety protection device for chemical production provided by the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the internal structure of the circular cover shown;
[0016] Figure 3 for Figure 1 The schematic diagram of the structure of the internal structure of the chute shown;
[0017] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown;
[0018] Figure 5 for Figure 2 An enlarged schematic diagram of part B is shown;
[0019] Figure 6 for Figure 2 An enlarged schematic diagram of part C is shown;
[0020] Figure 7 for Figure 3 An enlarged schematic diagram of part D is shown.
[0021] Numbers in the figure: 1. Pipeline one, 2. Pipeline two, 3. Valve one, 4. Valve two, 5. Collecting assembly, 51. Vacuum pump, 52. Collecting cylinder, 53. Suction hood, 6. Round hood, 7. Disc, 8. Cylinder, 9. Alarm, 10. Slide, 11. Anti-leakage ring one, 12. Anti-leakage ring two, 13. Threaded rod, 14. Nut, 15. Limiting assembly, 151. Baffle, 152. Block, 153. Rotating shaft, 154. Torsion spring, 16. Slider, 17. Limiting block, 18. Limiting groove, 19. Detector, 20. Annular cylinder. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the safety protection device for chemical production provided by the utility model;
[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the internal structure of the circular cover shown; Figure 3 for Figure 1 The schematic diagram of the structure of the internal structure of the chute shown; Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 5 for Figure 2 An enlarged schematic diagram of part B is shown; Figure 6 for Figure 2 An enlarged schematic diagram of part C is shown; Figure 7 for Figure 3The enlarged schematic diagram of the D part is shown. The safety protection device for chemical production includes: a pipeline 1 and a pipeline 2, the pipeline 1 and the pipeline 2 are fixedly connected by a flange ring, the outer wall of the pipeline 1 is slidably connected with an annular cylinder 20, the outer wall of the annular cylinder 20 is rotatably connected with a circular cover 6, the side wall of the circular cover 6 is installed with a collecting component 5, the side wall of the pipeline 2 is evenly opened with a plurality of groups of slide grooves 10, the inner walls of the plurality of groups of the slide grooves 10 are fixedly installed with threaded rods 13, the outer walls of the plurality of groups of the threaded rods 13 are slidably connected with sliders 16, the outer walls of the plurality of groups of the threaded rods 13 are threadedly connected with nuts 14, the nuts 14 are in close contact with the side walls of the sliders 16, and the plurality of groups of the sliders 1 6 are provided with limiting grooves 18 on the side walls, and the inner walls of several groups of the limiting grooves 18 are plugged and connected to limiting blocks 17, and the outer walls of several groups of the limiting blocks 17 are fixedly installed with discs 7, and the outer wall of the disc 7 close to the pipe 1 is fixedly installed with a cylinder 8, and the cylinder 8 is threadedly connected to the circular cover 6, and the outer wall of the cylinder 8 is provided with an external thread, and the inner wall of the circular cover 6 is provided with an internal thread, and the inner wall of the cylinder 8 is evenly installed with several groups of detectors 19, and the outer wall of the cylinder 8 is evenly installed with several groups of alarms 9, and the alarms 9 are electrically connected to the detectors 19, and the side walls of the slider 16 are installed with limiting components 15, and the limiting components 15 are in contact with the limiting blocks 17.
[0025] The limiting assembly 15 includes a baffle 151 , a stopper 152 , a rotating shaft 153 and a torsion spring 154 . The rotating shaft 153 is fixedly connected to the side wall of the slider 16 , the baffle 151 is rotatably connected to the rotating shaft 153 , and the baffle 151 is in close contact with the side wall of the limiting block 17 .
[0026] The torsion spring 154 is installed between the rotating shaft 153 and the baffle 151, and the baffle 152 is installed on the outer wall of the slider 16. The baffle 152 is in close contact with the baffle 151, and the baffle 151 is moved to leave the exit of the limiting groove 18, so as to facilitate the disc 7 installed with the limiting block 17 to be pulled out from the inside of the limiting groove 18 for replacement.
[0027] The collecting assembly 5 includes an air pump 51, a collecting tube 52 and an air hood 53. The air pump 51 is fixedly mounted on the side wall of the circular hood 6. The air inlet pipe of the air pump 51 passes through the circular hood 6 and is fixedly connected to the air hood 53. The collecting tube 52 is rotatably connected to the air pump 51. The air pump 51 is electrically connected to the detector 19. When the detector 19 detects a leakage at the connection between pipeline 1 and pipeline 2, the air pump 51 will draw the leaked gas into the collection tube 52 through the air hood 53.
[0028] The opposite surfaces of the disc 7 and the circular cover 6 are respectively provided with an anti-leakage ring 11 and an anti-leakage ring 2 12 , and both the anti-leakage ring 11 and the anti-leakage ring 2 12 are in close contact with the outer wall of the connecting flange ring of the pipeline 1 1 and the pipeline 2 2 .
[0029] The outer walls of the pipeline 1 and the pipeline 2 are respectively installed with valve 1 3 and valve 2 4. When the connection between the pipeline 1 and the pipeline 2 needs to be repaired, the connection between the pipeline 1 and the pipeline 2 can be controlled by valve 1 3 and valve 2 4 to prevent gas from flowing.
[0030] The working principle of the safety protection device for chemical production provided by the utility model is as follows: after pipeline 1 and pipeline 2 are connected, the slider 16 is moved to bring the disc 7 to the connection of the pipeline, the nut 14 is rotated to limit the slider 16 inside the slide groove 10, and then the annular cylinder 20 is pushed to the connection of the pipeline, and then the circular cover 6 is rotated to make it threadedly connected with the cylinder 8 to form a sealed chamber. When a leak occurs at the connection between pipeline 1 and pipeline 2, the detector 19 detects it and then controls the collection component 5 to collect the gas, and controls the alarm 9 to alarm the on-duty personnel.
[0031] Compared with the related art, the safety protection device for chemical production provided by the utility model has the following beneficial effects:
[0032] The disc 7 is brought to the connection of the pipeline by moving the slider 16, and the nut 14 is turned to limit the slider 16 inside the slide groove 10, and then the annular cylinder 20 is pushed to the pipeline connection, and the circular cover 6 is turned to be threadedly connected with the cylinder 8 to form a sealed chamber, which completely surrounds the connection between pipeline 1 and pipeline 2. Even if there is a leak at the connection between pipeline 1 and pipeline 2, the scope will not expand. At the same time, the above-mentioned components are easy to disassemble and do not affect the connection between pipelines.
[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A safety protection device for chemical production, characterized in that: include: Pipeline one and pipeline two, the pipeline one and pipeline two are fixedly connected by a flange ring, the outer wall of the pipeline one is slidably connected with an annular cylinder, the outer wall of the annular cylinder is rotatably connected with a circular cover, and the side wall of the circular cover is equipped with a collecting assembly, the side wall of the pipeline two is evenly provided with a plurality of groups of sliding grooves, the inner walls of the plurality of groups of the sliding grooves are fixedly installed with threaded rods, the outer walls of the plurality of groups of the threaded rods are slidably connected with sliders, the outer walls of the plurality of groups of the threaded rods are threadedly connected with nuts, the side walls of the plurality of groups of the sliders are provided with limiting grooves, the inner walls of the plurality of groups of the limiting grooves are plugged and connected with limiting blocks, the outer walls of the plurality of groups of the limiting blocks are fixedly installed with discs, the outer wall of the disc close to the pipeline one side is fixedly installed with a cylinder, the cylinder is threadedly connected to the circular cover, the inner wall of the cylinder is evenly installed with a plurality of groups of detectors, the outer wall of the cylinder is evenly installed with a plurality of groups of alarms, the alarm is electrically connected to the detector, the side wall of the slider is equipped with a limiting assembly, and the limiting assembly contacts the limiting block.
2. The safety protection device for chemical production according to claim 1, characterized in that: The limiting assembly includes a baffle, a stopper, a rotating shaft and a torsion spring. The rotating shaft is fixedly connected to the side wall of the slider, the baffle is rotatably connected to the rotating shaft, and the baffle is in close contact with the side wall of the limiting block.
3. The safety protection device for chemical production according to claim 2, characterized in that: The torsion spring is installed between the rotating shaft and the baffle, and the stopper is installed on the outer wall of the sliding block, and the stopper is in close contact with the baffle.
4. The safety protection device for chemical production according to claim 1, characterized in that: The collecting assembly includes an air pump, a collecting tube and an air suction hood. The air pump is fixedly mounted on the side wall of the circular hood. The air inlet pipe of the air pump passes through the circular hood and is fixedly connected to the air suction hood. The collecting tube is rotatably connected to the air pump, and the air pump is electrically connected to the detector.
5. The safety protection device for chemical production according to claim 1, characterized in that: The opposite surfaces of the disc and the circular cover are respectively provided with a first anti-leakage ring and a second anti-leakage ring.
6. The safety protection device for chemical production according to claim 1, characterized in that: The outer walls of the pipeline 1 and the pipeline 2 are respectively installed with valve 1 and valve 2.