Solution-polymerized rubber stripping kettle device

By designing a polydissolved rubber stripping kettle device including a placement box, heating block, fixing plate, through-hole, electric telescopic rod and clamping block, the existing stripping process is solved, and efficient purification of waste gas in the production of polydissolved rubber and the stability of the device is achieved.

CN222752583UActive Publication Date: 2025-04-15NINGBO CHANGHONG POLYMER SCI &TECH INC
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Patent Information

Application Number
CN202421355024.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-15
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The current stripping process is cumbersome, consumes a lot of manpower and material resources, and the stripping kettle is not stable enough.

Method used

A poly-soluble rubber stripper device is designed, including a placement box, a heating block, a fixing plate, a through hole, an electric telescopic rod and a clamping block, through which the functions of fixing the stripper body and purifying the gas are realized.

Benefits of technology

By simplifying the stripping process, the consumption of manpower and material resources is reduced, the stability of the stripping kettle is improved, and efficient purification of waste gas in the production of dissolved rubber is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stripping kettles, and discloses a solution polymerized rubber stripping kettle device which comprises a placing box, a plurality of heating blocks are fixedly connected to the bottom end of the placing box, a first fixing plate is fixedly connected to the lower end in the placing box, and a first through hole is formed in the middle of the right side of the placing box. An electric telescopic rod is fixedly connected to the upper end in the placing box, a clamping block is fixedly connected to the right end of the electric telescopic rod, the electric telescopic rod and the clamping block are symmetrically arranged with the front face of the placing box as the center, a stripping kettle body is placed at the top end of the first fixing plate, and the clamping block is matched with the lower end of the stripping kettle body in shape. According to the steam stripping kettle disclosed by the utility model, the fixed plate II and the through hole II are arranged, so that water vapor generated by boiling purified water after being heated can be conveyed to the upper end in the steam stripping kettle body, when the purified water is boiled, the water overflows and falls into the lower part of the fixed plate II through the through hole II again, and poison gas can enter the purified water through the through hole II to be dissolved; and a certain purification effect is also achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of stripping kettles, in particular to a solution-polymerized rubber stripping kettle device. Background Art

[0002] Solution rubber refers to synthetic rubber produced by solution polymerization. Rubber is prepared by solution polymerization of polymerized monomers in the presence of a catalyst. In addition to high molecular weight rubber, the polymerized rubber solution also contains solvents and unreacted monomers. In order to separate the solvent from the unreacted monomers, the rubber solution in solution rubber production generally uses hydrolysis to separate the solvent from the rubber product. The rubber solution containing the solvent is sprayed into a stripping kettle with stirring, and is mixed with hot water and steam under the action of stirring. Water is used as a heat transfer medium and as a conveying medium. The solvent and monomers are flash vaporized with water vapor and enter the vapor phase on the top of the kettle for cooling and recovery. After the solvent is removed, the rubber becomes rubber particles suspended in hot water and is sent to the subsequent process section for further drying to become a finished product.

[0003] In the existing stripping process, multiple devices are required to ultimately achieve the purification of toxic gases. Therefore, the entire gas process has to go through multiple steps, which is relatively cumbersome and requires a lot of manpower and material resources. Therefore, these steps need to be integrated and the stripping kettle needs to be fixed more stably. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a solution rubber stripping kettle device to solve the technical problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solution rubber stripping kettle device, comprising a placement box, a plurality of heating blocks are fixedly connected to the bottom end of the placement box, a fixing plate is fixedly connected to the lower end of the placement box, a through hole is opened in the middle of the right side of the placement box, an electric telescopic rod is fixedly connected to the upper end of the placement box, a clamping block is fixedly connected to the right end of the electric telescopic rod, the electric telescopic rod and the clamping block are symmetrically arranged with the front side of the placement box as the center, a stripping kettle body is placed on the top of the fixing plate, and the clamping block is adapted to the shape of the lower end of the stripping kettle body.

[0008] Preferably, the bottom end of the stripping kettle body is tilted downward by 5°, and a fixing plate 2 is fixedly connected to the lower end of the stripping kettle body. A plurality of through holes 2 are evenly opened on the top of the fixing plate 2, and pure water is added below the fixing plate 2.

[0009] Through the above technical scheme, the purpose of tilting the bottom end of the stripping kettle body downward by 5° is to facilitate the discharge of purified water to the outside of the stripping kettle body after the first purification; the lower end of the stripping kettle body is fixedly connected to a fixed plate 2, and a plurality of through holes 2 are evenly opened on the top of the fixed plate 2. The purpose of adding pure water under the fixed plate 2 is to heat the pure water through the heating block to generate water vapor, thereby purifying the waste gas generated in the production process of solution rubber.

[0010] Preferably, a drainage pipe is fixedly connected to the lower end of the right side of the stripping kettle body and is provided with a through hole 1, and a valve 1 is provided at the right end of the drainage pipe.

[0011] Through the above technical scheme, a drainage pipe is fixedly connected to the lower end of the right side of the stripping kettle body and is provided with a through hole. A valve is provided at the right end of the drainage pipe for the purpose of discharging the purified contaminated pure water through the drainage pipe and controlling the flow rate of the discharged pure water through the valve.

[0012] Preferably, a water inlet pipe is fixedly connected through the lower end of the left side of the stripping kettle body, a valve 2 is provided at the left end of the water inlet pipe, and the water inlet pipe and the valve 2 are both located above the placement box.

[0013] Through the above technical scheme, a water inlet pipe is fixedly connected to the lower end of the left side of the stripping kettle body. The left end of the water inlet pipe is provided with valve 2 for the purpose of adding new pure water to the interior of the stripping kettle body through the water inlet pipe, and valve 2 is used to control the flow rate of the added pure water; the water inlet pipe and valve 2 are both located above the placement box so that the placement box will not affect the addition of pure water to the interior of the stripping kettle body through the water inlet pipe.

[0014] Preferably, an air intake pipe is fixedly connected through the middle of the right side of the stripping kettle body, and a valve three is provided at the left end of the air intake pipe.

[0015] Through the above technical scheme, the purpose of having an air intake pipe fixedly connected through the middle of the right side of the stripping kettle body is to send the toxic waste gas generated in the production process of solution rubber into the interior of the stripping kettle body through the air intake pipe to dilute the toxic gas; the purpose of having valve three at the left end of the air intake pipe is to control the amount of toxic gas sent into the interior of the stripping kettle body through valve three.

[0016] Preferably, an end cover is provided at the top of the stripping kettle body, an exhaust pipe 1 is passed through and fixedly connected to the top of the end cover, and a valve 4 is provided in the middle of the exhaust pipe 1.

[0017] Through the above technical solution, the top of the end cover is fixedly connected with an exhaust pipe 1, and the purpose of providing a valve 4 in the middle of the exhaust pipe 1 is to send the purified poison gas into the interior of the purification box through the exhaust pipe 1, and the valve 4 can control the amount of discharged gas.

[0018] Preferably, the top end of the exhaust duct one is fixedly connected to a purification box and is arranged through it, the interior of the purification box is filled with activated carbon, and the top end of the purification box is fixedly connected to the exhaust duct two.

[0019] Through the above technical solution, the top of the exhaust duct one is fixedly connected with a purification box and is arranged through it. The interior of the purification box is filled with activated carbon for the purpose of further purifying the purified gas; the top of the purification box is fixedly connected with the exhaust duct two for the purpose of discharging the completely purified gas into the air through the exhaust duct two.

[0020] Compared with the prior art, the utility model provides a solution rubber stripping kettle device, which has the following beneficial effects:

[0021] 1. The utility model provides a second fixed plate and a second through hole, so that the water vapor generated by boiling the pure water after heating can be sent to the upper end of the stripping kettle body through the second through hole. At the same time, when the pure water boils, the water will surge and fall through the second through hole to the bottom of the fixed plate 2 again. The poisonous gas can also enter the pure water through the second through hole to be dissolved, thereby also having a certain purification effect.

[0022] 2. The utility model provides an electric telescopic rod and a clamping block, so that the clamping block can be extended by the electric telescopic rod, thereby clamping and fixing the stripping kettle body of different volumes. The clamping block can clamp the stripping kettle body when it is working to avoid large-scale shaking that causes the stripping kettle body to tip over. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the placement box of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the electric telescopic rod and the clamping block of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the second fixing plate of the utility model;

[0028] Figure 6 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0029] Among them: 1. Placement box; 2. Heating block; 3. Fixed plate 1; 4. Through hole 1; 5. Electric telescopic rod; 6. Clamping block; 7. Stripping kettle body; 8. Fixed plate 2; 9. Drainage pipe; 10. Valve 1; 11. Water inlet pipe; 12. Valve 2; 13. Air inlet pipe; 14. Valve 3; 15. End cover; 16. Exhaust pipe 1; 17. Valve 4; 18. Purification box; 19. Exhaust pipe 2; 20. Through hole 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figure 1-2 As shown, the utility model provides a solution rubber stripping kettle device, including a placement box 1, a plurality of heating blocks 2 are fixedly connected to the bottom end of the placement box 1, a fixing plate 3 is fixedly connected to the lower end of the placement box 1, a through hole 4 is opened in the middle of the right side of the placement box 1, an electric telescopic rod 5 is fixedly connected to the upper end of the placement box 1, a clamping block 6 is fixedly connected to the right end of the electric telescopic rod 5, the electric telescopic rod 5 and the clamping block 6 are symmetrically arranged with the front side of the placement box 1 as the center, a stripping kettle body 7 is placed on the top of the fixing plate 3, and the clamping block 6 is adapted to the shape of the lower end of the stripping kettle body 7.

[0033] Specifically, the bottom end of the stripping kettle body 7 is tilted downward by 5°, a fixing plate 28 is fixedly connected to the lower end of the stripping kettle body 7, a plurality of through holes 20 are evenly opened on the top of the fixing plate 28, and pure water is added below the fixing plate 28. The advantage is that the purpose of the bottom end of the stripping kettle body 7 being tilted downward by 5° is to facilitate the discharge of the purified pure water to the outside of the stripping kettle body 7; the purpose of the fixing plate 28 being fixedly connected to the lower end of the stripping kettle body 7, a plurality of through holes 20 are evenly opened on the top of the fixing plate 28, and pure water is added below the fixing plate 28 is to heat the pure water through the heating block 2 to generate water vapor, thereby purifying the waste gas generated in the production process of solution rubber.

[0034] Embodiment 2:

[0035] like Figure 3-6As shown, as an improvement to the previous embodiment. Specifically, the lower end of the right side of the stripping kettle body 7 is fixedly connected with a drainage pipe 9 and is provided through the through hole 4, and a valve 10 is provided at the right end of the drainage pipe 9. The advantage is that the lower end of the right side of the stripping kettle body 7 is fixedly connected with a drainage pipe 9 and is provided through the through hole 4, and the purpose of providing a valve 10 at the right end of the drainage pipe 9 is to discharge the purified polluted pure water through the drainage pipe 9, and control the flow rate of the discharged pure water through the valve 10.

[0036] Specifically, the lower end of the left side of the stripping kettle body 7 is penetrated and fixedly connected with a water inlet pipe 11, and the left end of the water inlet pipe 11 is provided with a second valve 12, and the water inlet pipe 11 and the second valve 12 are both located above the placement box 1. The advantage is that the lower end of the left side of the stripping kettle body 7 is penetrated and fixedly connected with a water inlet pipe 11, and the left end of the water inlet pipe 11 is provided with the second valve 12 for the purpose of adding new pure water into the stripping kettle body 7 through the water inlet pipe 11, and the second valve 12 is used to control the flow rate of the added pure water; the purpose of the water inlet pipe 11 and the second valve 12 being located above the placement box 1 is that the placement box 1 will not affect the addition of pure water into the stripping kettle body 7 through the water inlet pipe 11.

[0037] Specifically, an air intake pipe 13 is fixedly connected to the middle of the right side of the stripping kettle body 7, and a valve 3 14 is arranged at the left end of the air intake pipe 13. The advantage is that the purpose of the air intake pipe 13 being fixedly connected to the middle of the right side of the stripping kettle body 7 is to send the toxic waste gas generated in the production process of the solution rubber into the interior of the stripping kettle body 7 through the air intake pipe 13 to dilute the toxic gas; the purpose of the valve 3 14 being arranged at the left end of the air intake pipe 13 is to control the amount of the toxic gas sent into the interior of the stripping kettle body 7 through the valve 3 14.

[0038] Specifically, the top of the stripping kettle body 7 is provided with an end cover 15, the top of the end cover 15 is penetrated and fixedly connected with an exhaust pipe 16, and a valve 4 17 is provided in the middle of the exhaust pipe 16. The advantage is that the top of the end cover 15 is penetrated and fixedly connected with an exhaust pipe 16, and the purpose of providing a valve 4 17 in the middle of the exhaust pipe 16 is to send the purified poisonous gas into the interior of the purification box 18 through the exhaust pipe 16, and the valve 4 17 can control the amount of the discharged gas.

[0039] Specifically, the top of the exhaust pipe 16 is fixedly connected with a purification box 18 and is arranged through it, the inside of the purification box 18 is filled with activated carbon, and the top of the purification box 18 is fixedly connected with an exhaust pipe 2 19. The advantage is that the top of the exhaust pipe 16 is fixedly connected with the purification box 18 and is arranged through it, and the inside of the purification box 18 is filled with activated carbon for the purpose of further purifying the purified gas; the top of the purification box 18 is fixedly connected with the exhaust pipe 2 19 for the purpose of discharging the purified gas into the air through the exhaust pipe 2 19.

[0040] When in use, close valve 10, valve 3 14 and valve 4 17, open valve 2 12 to allow pure water to enter the interior of the stripping kettle body 7 through the water inlet pipe 11, so that the pure water is added to the bottom of the fixed plate 2 8, close valve 2 12, and then open the heating block 2 to heat the stripping kettle body 7, so that the pure water begins to boil, and the water vapor generated after boiling fills the entire interior of the stripping kettle body 7 through the through hole 20. After the pure water is completely boiled, open valve 3 14 to allow the toxic gas generated in the production process of the solution rubber to be sent into the stripping kettle body 7 through the air inlet pipe 13. Toxic gases are purified by water vapor inside to dilute the toxicity of the toxic gases. After the dilution is completed, valve three 14 is closed and valve four 17 is opened to allow the purified gas to enter the interior of the purification box 18 through the exhaust pipe one 16 to further purify the gas. The gas is then discharged to the outside of the stripping kettle body 7 through the exhaust pipe two 19 and into the air. Then valve four 17 is closed and valve one 10 is opened to discharge the remaining water after the pollution through the drainage pipe 9 to the outside of the stripping kettle body 7 for collection, thereby completing the stripping process of the toxic gases generated by the solution rubber in the production.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solution rubber stripping reactor device, comprising a placement box (1), characterized in that: The bottom end of the placement box (1) is fixedly connected to a plurality of heating blocks (2); the lower end of the placement box (1) is fixedly connected to a fixing plate (3); a through hole (4) is provided in the middle of the right side of the placement box (1); the upper end of the placement box (1) is fixedly connected to an electric telescopic rod (5); the right end of the electric telescopic rod (5) is fixedly connected to a clamping block (6); the electric telescopic rod (5) and the clamping block (6) are symmetrically arranged with the front side of the placement box (1) as the center; a stripping kettle body (7) is placed on the top of the fixing plate (3); and the clamping block (6) is adapted to the outer shape of the lower end of the stripping kettle body (7).

2. A solution rubber stripping reactor device according to claim 1, characterized in that: The bottom end of the stripping kettle body (7) is tilted downward by 5°, and a fixing plate 2 (8) is fixedly connected to the lower end of the stripping kettle body (7). A plurality of through holes 2 (20) are evenly arranged on the top of the fixing plate 2 (8), and pure water is added below the fixing plate 2 (8).

3. A solution rubber stripping reactor device according to claim 1, characterized in that: A drainage pipe (9) is fixedly connected to the lower end of the right side of the stripping kettle body (7) and penetrates through a through hole (4), and a valve (10) is provided at the right end of the drainage pipe (9).

4. A solution rubber stripping reactor device according to claim 1, characterized in that: A water inlet pipe (11) is fixedly connected to the lower end of the left side of the stripping kettle body (7), and a second valve (12) is arranged at the left end of the water inlet pipe (11). Both the water inlet pipe (11) and the second valve (12) are located above the placement box (1).

5. A solution rubber stripping reactor device according to claim 1, characterized in that: An air intake pipe (13) is fixedly connected to and penetrates the middle of the right side of the stripping kettle body (7), and a valve three (14) is arranged at the left end of the air intake pipe (13).

6. A solution rubber stripping reactor device according to claim 1, characterized in that: The top of the stripping kettle body (7) is provided with an end cover (15), the top of the end cover (15) is penetrated and fixedly connected with an exhaust pipe (16), and a valve (17) is provided in the middle of the exhaust pipe (16).

7. A solution rubber stripping reactor device according to claim 6, characterized in that: The top end of the exhaust pipe 1 (16) is fixedly connected to a purification box (18) and is arranged through it. The interior of the purification box (18) is filled with activated carbon. The top end of the purification box (18) is fixedly connected to an exhaust pipe 2 (19).