A nitrogen recovery cleaning separator
By designing a nitrogen recovery and cleaning separator, the nitrogen dispersion bath, floating stabilizer and nitrogen uniform water blocker dispersing and bathing nitrogen in water, combined with the design of the soda separator and sewage pipe, the problem of blockage caused by the nitrogen recovery of rubber powder and dust entering the column tube heat exchanger after the tire vulcanization is solved, and the normal use and cleaning of the equipment are simplified.
Patent Information
- Application Number
- CN202110915253.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-10
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2041-08-10
AI Technical Summary
The high-temperature vulcanized capsules after the tire vulcanization age and oxidize, resulting in the recovery of nitrogen-doped glue powder and dust. The T-type filter cannot be completely filtered, causing fine dust and glue powder to enter the tube heat exchanger, causing blockage and no heat exchange, affecting normal use, and it is difficult to clean, which wastes manpower and material resources.
A nitrogen recovery and cleaning separator is designed, including the cavity in the tank, a nitrogen dispersion bath, a floating stabilizer, a nitrogen uniform water blocker, a steam and water separator and a sewage pipe. It is cooled and dispersed in the water through a nitrogen dispersion bath, and the barrier and bath of the floating stabilizer and a nitrogen uniform water blocker. Finally, the moisture is separated by the steam and water separator. The glue slag and dust precipitate at the bottom of the tank and discharged through the sewage pipe to avoid entering the column tube heat exchanger.
Effectively block the glue slag and dust from entering the tube heat exchanger, prevent blockage and no heat exchange, simplify the cleaning process, reduce waste of manpower and material resources, and ensure normal use of the equipment.
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Figure CN113577945B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of nitrogen recovery, in particular to a nitrogen recovery cleaning separator. Background Art
[0002] After the tire vulcanization is completed, the high-temperature vulcanization capsule will age and oxidize, and the recycled nitrogen will be mixed with rubber powder and dust. The nitrogen recovery is turned on, and the high-temperature nitrogen in the capsule passes through the T-type filter and enters the tube-and-tube heat exchanger for cooling and drainage recovery. Due to the mesh number of the T-type filter and other reasons, the dust and rubber residue cannot be completely filtered out, resulting in fine dust and rubber powder entering the heat dissipation fins of the tube-and-tube heat exchanger, causing the tube-and-tube heat exchanger to be blocked and unable to exchange heat, affecting normal use. Due to the internal structure of the tube-and-tube heat exchanger, it is very difficult to remove the rubber powder and dust from the heat exchanger, and the production must be stopped and disassembled for maintenance, wasting manpower and material resources. The removal effect is not very ideal. Summary of the invention
[0003] The technical problem to be solved by the present invention is to solve the problem that rubber powder enters the heat dissipation fins of the shell and tube heat exchanger, causing the shell and tube heat exchanger to be blocked by adhesion and unable to exchange heat, affecting normal use, making cleaning difficult and wasting manpower and material resources. A nitrogen recovery and cleaning separator is provided.
[0004] In order to solve the above technical problems, the technical solution provided by the present invention is:
[0005] A nitrogen recovery, cleaning and separator comprises a tank body, wherein a cavity is provided inside the tank body, a fixed bracket is provided at the bottom of the cavity, a nitrogen dispersion bath is provided at the upper end of the fixed bracket, the nitrogen dispersion bath is in a hollow tubular shape, and through holes are evenly provided on the nitrogen dispersion bath, a T-type filter is provided on one side of the tank body, and the T-type filter extends into the cavity to connect with the nitrogen dispersion bath, water is provided in the cavity, a floating stabilizer is provided on the water surface, gap holes are evenly provided on the floating stabilizer, a nitrogen uniform water stopper is provided above the floating stabilizer, and air holes are evenly provided on the nitrogen uniform water stopper, and the air holes are of a truncated cone structure, a water supply pipe is provided on one side of the tank body, and the water supply pipe is located above the nitrogen uniform water stopper, a steam-water separator is provided on the upper end of the tank body, and the steam-water separator is connected with the cavity, and a sewage pipe is provided at the lower end of the tank body.
[0006] After adopting the above structure, the present invention has the following advantages: the high-temperature nitrogen in the capsule passes through the T-type filter and then is dispersed through the nitrogen dispersion bather, and is cooled in water at the same time. The nitrogen passes through the floating stabilizer and the nitrogen uniform water blocker for blocking, catching, and bathing, and finally passes through the steam-water separator to continue to separate water. The rubber residue dust finally settles at the bottom of the tank and is discharged from the sewage outlet, preventing the rubber residue dust from entering the shell-and-tube heat exchanger, causing adhesion and blockage and no heat exchange, affecting normal use.
[0007] As an improvement, the floating stabilizer is made of hollow polypropylene material.
[0008] As an improvement, the bottom of the tank body is relatively provided with supporting legs, the upper end of the bottom of the tank body is relatively provided with a connecting block, and the connecting block is provided with a mounting hole.
[0009] As an improvement, the material of the nitrogen uniform water stopper is steel.
[0010] As an improvement, a liquid level gauge is provided on the outer side of the tank body, and the water height can be observed through the liquid level gauge.
[0011] As an improvement, switch valves are provided on the outsides of the sewage pipe and the water supply pipe.
[0012] As an improvement, the bottom of the cavity is a curved surface structure inclined toward the sewage pipe, so that when sewage needs to be discharged, the glue residue dust can quickly flow from the cavity into the sewage pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an internal schematic diagram of a nitrogen recovery cleaning separator of the present invention.
[0014] Figure 2 It is a top view of a floating stabilizer of a nitrogen recovery and cleaning separator of the present invention.
[0015] Figure 3 It is a cross-sectional view of a nitrogen uniform water stopper of a nitrogen recovery, cleaning and separator of the present invention.
[0016] Figure 4 It is a front view of a nitrogen recovery cleaning separator nitrogen dispersion bather of the present invention.
[0017] As shown in the figure: 1. Tank body; 1.1. Cavity; 2. Fixed bracket; 3. Nitrogen dispersion bath; 3.1. Through hole; 4. T-type filter; 5. Floating stabilizer; 5.1. Gap hole; 6. Nitrogen uniform water blocker; 6.1. Air vent; 7. Water supply pipe; 8. Steam-water separator; 9. Drain pipe; 10. Liquid level meter. DETAILED DESCRIPTION
[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.
[0019] Combined with Figure 1-4A nitrogen recovery cleaning separator comprises a tank body 1, wherein a cavity 1.1 is arranged inside the tank body 1, a fixing bracket 2 is arranged at the bottom of the cavity 1.1, a nitrogen dispersion bath 3 is arranged at the upper end of the fixing bracket 2, the nitrogen dispersion bath 3 is a hollow tubular, and through holes 3.1 are evenly arranged on the nitrogen dispersion bath 3, a T-type filter 4 is arranged on one side of the tank body 1, and the T-type filter 4 extends into the cavity 1.1 to connect with the nitrogen dispersion bath 3, and water is arranged in the cavity 1.1, A floating stabilizer 5 is provided on the water surface, and gap holes 5.1 are evenly provided on the floating stabilizer 5. A nitrogen uniform water blocker 6 is provided above the floating stabilizer 5, and air holes 6.1 are evenly provided on the nitrogen uniform water blocker 6. The air holes 6.1 are of a truncated cone structure. A water supply pipe 7 is provided on one side of the tank body 1 and the water supply pipe 7 is located above the nitrogen uniform water blocker 6. A steam-water separator 8 is provided at the upper end of the tank body 1 and the steam-water separator 8 is connected to the cavity 1.1. A sewage pipe 9 is provided at the lower end of the tank body 1.
[0020] The floating stabilizer 5 is made of a polypropylene hollow material. In the specific implementation of the present invention, the floating stabilizer 5 is made of a low-density, high-temperature-resistant polypropylene hollow material.
[0021] The bottom of the tank body 1 is relatively provided with supporting legs, and the upper end of the bottom of the tank body 1 is relatively provided with a connecting block, and the connecting block is provided with mounting holes, and fixed connection can be performed through the mounting holes on the connecting block.
[0022] The material of the nitrogen uniform water stopper 6 is steel. In the specific implementation of the present invention, the nitrogen uniform water stopper 6 can be a 10 mm thick steel plate with air holes 6.1 evenly distributed at a spacing of 80×80 mm.
[0023] A liquid level gauge 10 is provided on the outside of the tank body 1. The steam-water separator 8 and the liquid level gauge 10 are of the prior art. The distance between the water surface and the nitrogen dispersion bather 3 is 400-600 mm.
[0024] The outer sides of the sewage discharge pipe 9 and the water supply pipe 7 are both provided with switch valves.
[0025] The bottom of the cavity 1.1 is a curved surface structure inclined toward the sewage pipe 9.
[0026] The working principle of the present invention is as follows: water is poured into the tank body from the water supply pipe, the floating stabilizer floats due to the buoyancy of the water, the liquid level gauge can observe the water level, the high-temperature nitrogen (about 120°C) is recovered and enters the nitrogen dispersion bather through the T-type filter, and is sprayed out through the through hole of the nitrogen dispersion bather, and is cooled, captured, and bathed by the water. The glue residue and dust are fully captured, precipitated, and cooled by the water layer of about 500mm thick, and the dust and glue powder in the nitrogen are fully separated. In order to prevent the fluctuation of the water layer and make the capture and cooling liquid level stable, a floating stabilizer is installed on the water surface to ensure the stability of the capture and cleaning liquid level, and the nitrogen is recovered to capture, cool, and the cleaning effect is uniform. After cleaning and cooling, the clean nitrogen with water passes through the air permeable hole of the nitrogen uniform water blocker, and about 70% of the water is blocked and refluxed. The recovered nitrogen carrying about 30% of water passes through the steam-water separator to continue to separate the water. The glue residue dust is finally precipitated at the bottom of the tank and can be discharged from the sewage outlet on time. There is about 8% water in it, which enters the tube heat exchanger through the steam-water separator to continue cooling, and then enters the cold dryer for further cooling, dehydration and separation. Finally, it enters the low-pressure nitrogen tank.
[0027] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.
[0028] A nitrogen recovery, cleaning and separator comprises a tank body, a fixed bracket is provided at the bottom of the cavity, a nitrogen dispersion bather is provided at the upper end of the fixed bracket, a T-type filter is provided on one side of the tank body, a nitrogen uniform water stopper is provided above the floating stabilizer, a steam-water separator is provided at the upper end of the tank body and the steam-water separator is connected to the cavity, and a sewage pipe is provided at the lower end of the tank body. After adopting the above structure, the present invention has the following advantages: the high-temperature nitrogen in the capsule passes through the nitrogen dispersion bather after passing through the T-type filter, and is cooled in water at the same time, the nitrogen passes through the floating stabilizer and the nitrogen uniform water stopper to block, capture and bathe upward, and finally passes through the steam-water separator to continue to separate water, and the rubber residue dust finally settles at the bottom of the tank and is discharged from the sewage outlet, blocking the rubber residue dust from entering the tube-in-tube heat exchanger, causing adhesion and blockage without heat exchange, affecting normal use.
Claims
1. A nitrogen recovery cleaning separator, comprising a tank body (1), characterized in that: The tank body (1) is provided with a cavity (1.1) inside, a fixing bracket (2) is provided at the bottom of the cavity (1.1), a nitrogen dispersion bath (3) is provided at the upper end of the fixing bracket (2), the nitrogen dispersion bath (3) is in the shape of a hollow tube, and through holes (3.1) are evenly provided on the nitrogen dispersion bath (3), a T-type filter (4) is provided on one side of the tank body (1), and the T-type filter (4) extends into the cavity (1.1) to connect with the nitrogen dispersion bath (3), water is provided in the cavity (1.1), and a floating stabilizer (5) is provided on the water surface The floating stabilizer (5) is evenly provided with gap holes (5.1), a nitrogen uniform water blocker (6) is provided above the floating stabilizer (5), and air holes (6.1) are evenly provided on the nitrogen uniform water blocker (6), and the air holes (6.1) are of a truncated cone structure. A water supply pipe (7) is provided on one side of the tank body (1), and the water supply pipe (7) is located above the nitrogen uniform water blocker (6). A steam-water separator (8) is provided at the upper end of the tank body (1), and the steam-water separator (8) is connected to the cavity (1.1), and a sewage pipe (9) is provided at the lower end of the tank body (1).
2. A nitrogen recovery cleaning separator according to claim 1, characterized in that: The floating stabilizer (5) is made of hollow polypropylene material.
3. A nitrogen recovery cleaning separator according to claim 1, characterized in that: The bottom of the tank body (1) is provided with supporting legs, and the upper end of the bottom of the tank body (1) is provided with a connecting block, and the connecting block is provided with a mounting hole.
4. A nitrogen recovery cleaning separator according to claim 1, characterized in that: The material of the nitrogen uniform water blocker (6) is steel.
5. A nitrogen recovery cleaning separator according to claim 1, characterized in that: A liquid level gauge (10) is provided on the outer side of the tank body (1).
6. A nitrogen recovery cleaning separator according to claim 1, characterized in that: The outer sides of the sewage discharge pipe (9) and the water supply pipe (7) are both provided with switch valves.
7. A nitrogen recovery cleaning separator according to claim 1, characterized in that: The bottom of the cavity (1.1) is a curved surface structure inclined toward the sewage discharge pipe (9).
Citation Information
Patent Citations
Nitrogen recycling and cleaning separator
CN215842240U