Vacuum reaction kettle for antistatic agent production
阅读说明:本技术 一种抗静电剂生产用真空反应釜 (Vacuum reaction kettle for antistatic agent production ) 是由 吴月 姜逸群 于 2019-11-01 设计创作,主要内容包括:本发明公开了一种抗静电剂生产用真空反应釜,包括安装架,所述安装架的中央位置处通过顶部的安装盘固定安装有反应釜主体,所述反应釜主体外侧的底部固定安装有外保护罐体,所述外保护罐体与反应釜主体之间设有抗压防变形夹层,且反应釜主体的内壁设有耐腐蚀涂层,所述反应釜主体的顶部设有顶盘。本发明的有益效果是:在安装架的一侧设置了真空抽吸泵,并通过负压瓶、导气管以及过渡管与反应釜主体进行连通,使得真空反应釜在投料过程中能够持续的维持真空状态。设置了外保护罐体,并在外保护罐体与反应釜主体之间设置了抗压防变形夹层,避免因反应釜主体在长时间真空时产生的内外压力不同而发生变形的情况。(The invention discloses a vacuum reaction kettle for producing an antistatic agent, which comprises a mounting rack, wherein a reaction kettle main body is fixedly mounted at the central position of the mounting rack through a mounting disc at the top, an outer protection tank body is fixedly mounted at the bottom of the outer side of the reaction kettle main body, a compression-resistant and deformation-resistant interlayer is arranged between the outer protection tank body and the reaction kettle main body, a corrosion-resistant coating is arranged on the inner wall of the reaction kettle main body, and a top disc is arranged at the top of the reaction kettle main body. The invention has the beneficial effects that: set up the vacuum suction pump in one side of mounting bracket to communicate with the reation kettle main part through negative pressure bottle, air duct and transition pipe, make vacuum reation kettle throw the material in-process can last maintain vacuum state. An outer protection tank body is arranged, and a compression-resistant anti-deformation interlayer is arranged between the outer protection tank body and the reaction kettle main body, so that the condition that the reaction kettle main body deforms due to different internal and external pressures generated in long-time vacuum is avoided.)
1. The utility model provides an antistatic agent production is with vacuum reation kettle, includes mounting bracket (9), its characterized in that: a reaction kettle main body (7) is fixedly installed at the central position of the mounting frame (9) through a mounting disc (10) at the top, an outer protection tank body (4) is fixedly installed at the bottom of the outer side of the reaction kettle main body (7), a compression-resistant anti-deformation interlayer (401) is arranged between the outer protection tank body (4) and the reaction kettle main body (7), a corrosion-resistant coating (701) is arranged on the inner wall of the reaction kettle main body (7), a liquid guide pipe (26) penetrating through the outer protection tank body (4) is fixedly installed at the central position of the bottom of the reaction kettle main body (7), and a top disc (11) is arranged at the top of the reaction kettle main body (7);
a detachable mounting plate (15) is fixedly mounted at the central position of the top plate (11), a motor (16) is fixedly mounted at the central position of the top of the detachable mounting plate (15), a stirring rod (5) extending into the reaction kettle main body (7) is fixedly mounted at the output end of the motor (16), a first stirring blade (8) and a second stirring blade (6) are sequentially mounted on the outer side of the stirring rod (5) from top to bottom, and a stirring paddle (25) is fixedly mounted at the bottom end of the stirring rod (5) through a reinforcing rod (24);
one side fixed mounting of mounting bracket (9) has suction pump mounting bracket (23), and installs vacuum suction pump (22) between suction pump mounting bracket (23), the top fixed mounting of vacuum suction pump (22) has air duct (20), and air duct (20) through trachea installation head (17) and reation kettle main part (7) intercommunication at demountable installation dish (15) top, fixed mounting has transition pipe (19) between air duct (20).
2. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: four angles of mounting bracket (9) bottom all fixed mounting have supporting leg (3), and the bottom fixed mounting of supporting leg (3) has supporting legs (301), and the bottom fixed mounting of supporting legs (301) has supporting foot board (302).
3. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: the outer side of a stirring rod (5) above the first stirring blade (8) is fixedly provided with a defoamer (18), the bottom of the defoamer (18) is fixedly provided with defoaming rods (1801) at equal intervals, and the bottom end of the defoaming rod (1801) is of a spherical structure.
4. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: mounting panel (27) are installed through mounting panel mount (2701) fixed mounting between supporting leg (3) at mounting bracket (9) back, and the front fixed mounting of mounting panel (27) has block terminal (28), and the bottom of block terminal (28) is equipped with external power supply line, and block terminal (28) are through top output wire and motor (16) electric connection.
5. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: the bottom of the outer protection tank body (4) in catheter (26) outside is equipped with row material pipe protective sheath (2), and the bottom of arranging material pipe protective sheath (2) is equipped with lower discharge gate (1) with catheter (26) intercommunication, and the bottom of lower discharge gate (1) has detachable sealing dish (101) through bolt structure fixed mounting.
6. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: the utility model discloses a gas pressure meter, including top dish (11), both sides all fixed mounting at top have filling tube installation head (12), and the bottom fixed mounting of filling tube installation head (12) has filling tube (1201) that extends to in reation kettle main part (7), can dismantle one side fixed mounting that trachea installation head (17) was kept away from at mounting disk (15) top has barometer installation head (13), and the bottom of barometer installation head (13) is equipped with trachea (1301) that extend to in reation kettle main part (7), and the top fixed mounting of barometer installation head (13) has barometer (14).
7. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: the detachable mounting disc (15) is fixedly mounted at the top of the top disc (11) through the thread mounting disc (1501), the thread mounting disc (1501) is mounted inside the top disc (11) in an embedded mode through a thread structure, the bottom of the thread mounting disc (1501) is fixedly mounted with a protection ring (1502), and the stirring rod (5) is fixedly connected with the output end of the motor (16) through a coupler.
8. The vacuum reaction kettle for producing the antistatic agent as claimed in claim 1, is characterized in that: a negative pressure bottle (21) is fixedly installed between suction pump installation frames (23) on the inner side of the vacuum suction pump (22), the top of the negative pressure bottle (21) is communicated with the air guide pipe (20) through a guide pipe, the negative pressure bottle (21) is communicated with the vacuum suction pump (22), and an air valve (2101) is fixedly installed at the bottom of the negative pressure bottle (21).
Technical Field
The invention relates to the technical field of antistatic agent production reaction kettles, in particular to a vacuum reaction kettle for antistatic agent production.
Background
The antistatic agent is an additive which is added into plastics or coated on the surface of a molded product to achieve the purpose of reducing static accumulation, the antistatic agent needs to be stirred and mixed in a reaction kettle in the production process, the reaction kettle is a container for comprehensive reaction, various raw materials are usually required to be put into the reaction kettle according to a certain proportion for mixing and stirring in the production and preparation process of lubricating oil, and the vacuum state is required to be ensured in the stirring process.
Although the prior patent (publication number: CN 104383852 a) discloses a vacuum reaction kettle, comprising a raw material tank, a reaction kettle, a buffer tank, a vacuum pump and a gas-liquid separation tank which are connected in sequence through pipelines; a feeding valve is arranged on a pipeline between the raw material tank and the reaction kettle; a control valve is arranged between the reaction kettle and the buffer tank; the reaction kettle comprises a kettle cover and a kettle body; the pipeline between the raw material groove and the reaction kettle is completely hermetically connected with the kettle cover of the reaction kettle; the bottom of the kettle body of the reaction kettle is provided with a discharge port and a discharge pipe connected with the discharge port, and the discharge pipe is provided with a discharge valve. The invention can feed in a vacuum state and improve the quality of lubricating oil products. However, in the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved:
1. although the device can feed materials in a vacuum state, the vacuum state is often destroyed in the feeding process, and the process needs to continuously suck the air in the reaction kettle to maintain the air in the vacuum state, but the process needs to be externally connected with vacuum suction equipment, so that the process has large limitation and is inconvenient to use;
2. the reaction kettle main body of the device is not provided with a protection structure, can deform during long-time vacuum work, is easily damaged by external acting force, has poor safety and short service life, and needs to be regularly maintained after long-time use, so that the cost of the reaction kettle is high during use;
3. the major structure of current reation kettle generally all adopts kettle cover and cauldron body to constitute, though also can dismantle, nevertheless the dismantlement process is dismantled whole cauldron body, can't accomplish local dismantlement, and then inconvenient maintenance when the local structure in reation kettle appears damaging is changed, and the practicality is relatively poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the vacuum suction equipment is not arranged, the continuous vacuum state of the reaction kettle cannot be maintained, the reaction kettle main body is not provided with a protection structure, deformation is easy to occur due to the difference of internal pressure and external pressure, the reaction kettle main body structure is inconvenient to disassemble and inconvenient to overhaul and maintain.
In order to achieve the purpose, the invention provides the following technical scheme:
a vacuum reaction kettle for producing an antistatic agent comprises a mounting frame, wherein a reaction kettle main body is fixedly mounted at the central position of the mounting frame through a mounting disc at the top, an outer protection tank body is fixedly mounted at the bottom of the outer side of the reaction kettle main body, a compression-resistant anti-deformation interlayer is arranged between the outer protection tank body and the reaction kettle main body, a corrosion-resistant coating is arranged on the inner wall of the reaction kettle main body, a liquid guide pipe penetrating through the outer protection tank body is fixedly mounted at the central position of the bottom of the reaction kettle main body, and a top disc is arranged at the top of the reaction kettle main body;
a detachable mounting plate is fixedly mounted at the central position of the top plate, a motor is fixedly mounted at the central position of the top of the detachable mounting plate, a stirring rod extending into the reaction kettle main body is fixedly mounted at the output end of the motor, a first stirring blade and a second stirring blade are sequentially mounted on the outer side of the stirring rod from top to bottom, and a stirring paddle is fixedly mounted at the bottom end of the stirring rod through a reinforcing rod;
a suction pump mounting rack is fixedly mounted on one side of the mounting rack, a vacuum suction pump is mounted between the suction pump mounting racks, an air guide pipe is fixedly mounted at the top of the vacuum suction pump, the air guide pipe is communicated with the reaction kettle main body through an air pipe mounting head at the top of the detachable mounting plate, and a transition pipe is fixedly mounted between the air guide pipes;
preferably, four corners of the bottom of the mounting rack are fixedly provided with supporting legs, supporting feet are fixedly arranged at the bottoms of the supporting legs, and supporting foot plates are fixedly arranged at the bottoms of the supporting feet;
preferably, a defoamer is fixedly installed on the outer side of the stirring rod above the first stirring blade, defoaming rods are fixedly installed at the bottom of the defoamer at equal intervals, and the bottom ends of the defoaming rods are of spherical structures;
preferably, the mounting plate is fixedly mounted between the support legs at the back of the mounting frame through a mounting plate fixing frame, the distribution box is fixedly mounted on the front of the mounting plate, an external power wire is arranged at the bottom of the distribution box, and the distribution box is electrically connected with the motor through a top output wire;
preferably, a discharge pipe protective sleeve is arranged at the bottom of the outer protective tank body outside the liquid guide pipe, a lower discharge port communicated with the liquid guide pipe is arranged at the bottom of the discharge pipe protective sleeve, and a detachable sealing disc is fixedly arranged at the bottom of the lower discharge port through a bolt structure;
preferably, the two sides of the top plate are fixedly provided with feeding pipe mounting heads, the bottom of each feeding pipe mounting head is fixedly provided with a feeding pipe extending into the reaction kettle main body, one side of the top of the detachable mounting plate, which is far away from the air pipe mounting head, is fixedly provided with an air pressure gauge mounting head, the bottom of the air pressure gauge mounting head is provided with an air pipe extending into the reaction kettle main body, and the top of the air pressure gauge mounting head is fixedly provided with an air pressure gauge;
preferably, the detachable mounting disc is fixedly mounted at the top of the top disc through a threaded mounting disc, the threaded mounting disc is embedded and mounted inside the top disc through a threaded structure, a protection ring is fixedly mounted at the bottom of the threaded mounting disc, and the stirring rod is fixedly connected with the output end of the motor through a coupler;
preferably, a negative pressure bottle is fixedly installed between the suction pump installation frames on the inner side of the vacuum suction pump, the top of the negative pressure bottle is communicated with the air guide pipe through a conduit, the negative pressure bottle is communicated with the vacuum suction pump, and an air valve is fixedly installed at the bottom of the negative pressure bottle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the vacuum suction pump is arranged on one side of the mounting rack and is communicated with the reaction kettle main body through the negative pressure bottle, the air guide pipe and the transition pipe, so that the vacuum reaction kettle can continuously maintain a vacuum state in the feeding process, and the vacuum state can be monitored through the barometer, so that the antistatic agent can react under complete vacuum, and further, the production efficiency and quality of the antistatic agent are ensured.
2. The reaction kettle is provided with the outer protection tank body, and the compression-resistant anti-deformation interlayer is arranged between the outer protection tank body and the reaction kettle main body, so that the phenomenon that the reaction kettle main body deforms due to different internal and external pressures generated during long-time vacuum is avoided, the long-time use of the reaction kettle is ensured, the service life of the reaction kettle is prolonged, and the maintenance cost of the reaction kettle during use is reduced.
3. According to the invention, the detachable mounting plate is embedded and mounted at the top of the top plate, so that the motor, the stirring rod, the stirring blade and other stirring reaction mechanisms can be detached as required, thereby facilitating the overhaul and replacement of the local part of the stirring assembly by maintainers, improving the practicability of the reaction kettle and reducing the overhaul cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a first partial block diagram of the present invention;
fig. 6 is a second partial structural view of the present invention.
In the figure: 1. a lower discharge port; 101. a removable sealing disk; 2. a discharge pipe protective sleeve; 3. supporting legs; 301. supporting legs; 302. a support leg plate; 4. an outer protective tank body; 401. a compression-resistant and deformation-resistant interlayer; 5. a stirring rod; 6. a second stirring blade; 7. a reaction kettle main body; 701. a corrosion-resistant coating; 8. a first stirring blade; 9. a mounting frame; 10. mounting a disc; 11. a top tray; 12. a feeding pipe mounting head; 1201. a feed tube; 13. mounting a head of the barometer; 1301. an air tube; 14. a barometer; 15. a removable mounting tray; 1501. a threaded mounting plate; 1502. a guard ring; 16. a motor; 17. a trachea mounting head; 18. a foam breaker; 1801. a defoaming rod; 19. a transition duct; 20. an air duct; 21. a negative pressure bottle; 2101. an air valve; 22. a vacuum suction pump; 23. a suction pump mounting bracket; 24. a reinforcing rod; 25. a stirring paddle; 26. a catheter; 27. mounting a plate; 2701. a mounting plate fixing frame; 28. a distribution box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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The working principle is as follows: before use, the distribution box 28 is powered on, the antistatic agent raw material adding equipment is communicated with the reaction kettle main body 7 through the feeding pipe mounting head 12, when the antistatic agent production device is used, the vacuum suction pump 22 is turned on, then air in the reaction kettle main body 7 is sucked through the negative pressure bottle 21, the air guide pipe 20 and the transition pipe 19 to enable the vacuum state to be achieved, then the distribution box 28 is used for supplying power to the motor 16, the motor 16 is turned on to drive the stirring rod 5 to rotate, antistatic agent production raw materials can be added into the reaction kettle main body 7 through the feeding pipe 1201 in the rotating process, so that the raw materials are stirred, mixed and reacted through the first stirring blade 8 and the second stirring blade 6, and are sufficiently stirred and mixed through the stirring paddle 25 to enable the production of antistatic agents to be completed, the air pressure condition in the reaction kettle main body 7 can be monitored through the air pressure gauge 14 in the antistatic agent production process, when the antistatic agent production is completed, the removable sealing disk 101 can be opened and the antistatic agent can be discharged through the liquid guide tube 26 and the lower discharge port 1, and the foam generated during the antistatic agent production can be removed by the rotating foam remover 18.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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