CN210906060U - Vacuum reaction kettle for antistatic agent production - Google Patents

Abstract

The utility model discloses a vacuum reaction kettle is used in antistatic agent production, which comprises a mounting bracket, the central point department of mounting bracket is through the mounting disc fixed mounting reation kettle main part at top, the bottom fixed mounting in the reation kettle main part outside has the outer protective tank body, be equipped with the resistance to compression shape intermediate layer of preapring for an unfavorable turn of events between the outer protective tank body and the reation kettle main part, and the inner wall of reation kettle main part is equipped with corrosion-resistant coating, the top of reation kettle main part is equipped with the paring. The utility model has the advantages 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.

Description

Vacuum reaction kettle for antistatic agent production

Technical Field

The utility model relates to an antistatic agent production reation kettle technical field specifically is a vacuum reaction cauldron is used in 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 utility model discloses can carry out the material of throwing under the vacuum state to improve the quality of lubricating oil product. 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.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: 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 above object, the utility model provides a 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 beneficial effects of the utility model are that:

1. the utility model discloses 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 reaction cauldron throw the maintenance vacuum state that the material in-process can last, and vacuum state can monitor through the barometer, make antistatic agent can react under complete vacuum, and then guaranteed the efficiency and the quality of antistatic agent production.

2. The utility model discloses the outer protective tank body has been set up to set up the resistance to compression shape intermediate layer of preapring for an unfavorable turn of events between the outer protective tank body and reation kettle main part, avoided the condition of taking place to warp because of the internal and external pressure difference that the reation kettle main part produced when long-time vacuum, thereby guaranteed reation kettle's long-time use, improved reation kettle's life, and reduced the maintenance cost of reation kettle when using.

3. The utility model discloses inlay at the top of overhead pan and installed the demountable installation dish for stirring reaction mechanism such as motor and puddler, stirring leaf can be dismantled according to the demand, thereby makes things convenient for the maintainer to overhaul the change to the part of stirring subassembly, has not only improved reation kettle's practicality, and has reduced the cost of overhaul.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic front structural view of the present invention;

fig. 5 is a first partial structure view of the present invention;

fig. 6 is a second partial structure diagram 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a vacuum reaction kettle for antistatic agent production comprises a mounting frame 9, a reaction kettle main body 7 is fixedly mounted at the central position of the mounting frame 9 through a mounting disc 10 at the top, an outer protection tank 4 is fixedly mounted at the bottom of the outer side of the reaction kettle main body 7, a compression-resistant and deformation-resistant interlayer 401 is arranged between the outer protection tank 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 tube 26 penetrating through the outer protection tank 4 is fixedly mounted 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, an output end of the motor 16 is fixedly mounted with a stirring rod 5 extending into the reaction kettle main body 7, 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 the suction pump mounting bracket 23, and vacuum suction pump 22's top fixed mounting has air duct 20, and air duct 20 through the trachea installation head 17 and the reation kettle main part 7 intercommunication at the 15 top of demountable installation dish, and fixed mounting has transition pipe 19 between the air duct 20.

It should be noted that, the mounting plate 10 can fixedly mount the reaction kettle main body 7 at the middle tail part of the mounting frame 9 through a bolt structure, the outer protection tank 4 can reinforce and protect the reaction kettle main body 7, the compression-resistant and deformation-preventing interlayer 401 can be filled with PC plastic, which can ensure the compression resistance of the reaction kettle main body 7 when subjected to the internal and external air pressure difference in a vacuum environment, and avoid deformation after long-term use, thereby prolonging the service life of the reaction kettle, the corrosion-resistant coating 701 can play a corrosion-resistant role, and prevent the antistatic agent from damaging the inner wall of the reaction kettle main body 7 in the reaction process, thereby improving the practicability of the reaction kettle, the catheter 26 can conveniently discharge the antistatic agent, the top plate 11 can conveniently and stably mount the top structure of the reaction kettle main body 7, and ensure the safety of the vacuum reaction kettle;

the detachable mounting disc 15 can be detached as required, the motor 16 can drive the stirring rod 5 to rotate under the action of electric power, so that the antistatic agent production raw materials are stirred and mixed to react through the first stirring blade 8 and the second stirring blade 6 which are arranged on the outer side of the stirring rod 5 in the reaction kettle main body 7, the production of the antistatic agent is realized, the firmness of the installation of the stirring paddle 25 can be ensured by the reinforcing rod 24, the antistatic agent at the bottom of the reaction kettle main body 7 can be fully stirred by the stirring paddle 25, the reaction efficiency is ensured, and the production efficiency and quality of the antistatic agent are ensured;

suction pump mounting bracket 23 is convenient for vacuum suction pump 22's fixed mounting, vacuum suction pump 22 can be under the condition of switch on power supply through air duct 20 to the air in reation kettle main part 7 suction, thereby make reation kettle main part 7 can accomplish the production and processing of antistatic agent under the vacuum condition, make reation kettle need not connect in addition vacuum suction equipment in the use and carry out the vacuum to reation kettle, transition pipe 19 can cushion the process of breathing in, reduce because of the quick suction to air in reation kettle main part 7 and impaired, and then improved reation kettle's security.

The four corners of the bottom of the mounting rack 9 are all fixedly provided with supporting legs 3, the bottoms of the supporting legs 3 are fixedly provided with supporting feet 301, and the bottoms of the supporting feet 301 are fixedly provided with supporting foot plates 302;

it should be noted that, the supporting legs 3 at four corners of the bottom of the mounting rack 9 can stably support the mounting rack 9, and can ensure the height of the mounting rack 9, the supporting legs 301 can ensure the stability of the supporting legs 3, the supporting feet 302 can ensure the supporting effect of the supporting legs 301, and further ensure the stability of the vacuum reaction kettle in the using process.

Wherein, a defoamer 18 is fixedly installed at the outer side of the stirring rod 5 above the first stirring blade 8, defoaming rods 1801 are fixedly installed at the bottom of the defoamer 18 at equal intervals, and the bottom ends of the defoaming rods 1801 are of spherical structures;

it should be noted that the defoaming rod 1801 at the bottom of the defoamer 18 can perform defoaming treatment on the foam generated by the reaction of the antistatic agent in the reaction kettle main body 7 under the condition of rotation, so as to ensure the cleanness and efficiency of the reaction kettle in the production of the antistatic agent, and the defoaming rod 1801 with a spherical structure can fully disperse and eliminate the foam under the condition of rotation.

Wherein, a mounting plate 27 is fixedly mounted between the supporting legs 3 at the back of the mounting frame 9 through a mounting plate fixing frame 2701, a distribution box 28 is fixedly mounted at the front of the mounting plate 27, an external power line is arranged at the bottom of the distribution box 28, and the distribution box 28 is electrically connected with the motor 16 through a top output wire;

it should be noted that the mounting plate fixing frame 2701 can be fixedly mounted between the supporting legs 3 in a welding manner, the mounting plate fixing frame 2701 facilitates the welding and mounting of the mounting plate 27, the mounting plate 27 can facilitate the fixed mounting of the distribution box 28, the distribution box 28 can be connected with an external power supply through a wire, and then supplies power to the motor 16, and can be controlled through the distribution box 28 when supplying power to the motor 16.

Wherein, the bottom of the outer protective tank body 4 outside the liquid guide tube 26 is provided with a material discharging tube protective sleeve 2, the bottom of the material discharging tube protective sleeve 2 is provided with a lower discharging port 1 communicated with the liquid guide tube 26, and the bottom of the lower discharging port 1 is fixedly provided with a detachable sealing disc 101 through a bolt structure;

it should be noted that row expects that pipe protective sheath 2 can protect catheter 26, makes it can guarantee the security of catheter 26 drain process, and drain hole 1 can make things convenient for the discharge of antistatic agent, and removable sealed dish 101 can be dismantled as required to seal drain hole 1 down, thereby conveniently control the flowing back condition.

Wherein, both sides of the top tray 11 are fixedly provided with a feeding pipe mounting head 12, the bottom of the feeding pipe mounting head 12 is fixedly provided with a feeding pipe 1201 extending into the reaction kettle main body 7, one side of the top of the detachable mounting tray 15 far away from the air pipe mounting head 17 is fixedly provided with an air pressure gauge mounting head 13, the bottom of the air pressure gauge mounting head 13 is provided with an air pipe 1301 extending into the reaction kettle main body 7, and the top of the air pressure gauge mounting head 13 is fixedly provided with an air pressure gauge 14;

it should be noted that the feeding tube mounting head 12 is convenient for the installation of an external raw material injection tube for antistatic agent production, the feeding tube 1201 can inject the external raw material into the reaction kettle main body 7 for the production and processing of the antistatic agent, the barometer mounting head 13 is convenient for the fixed mounting of the barometer 14, the barometer 14 can detect the air pressure in the reaction kettle main body 7 through the air pressure transmitted by the air tube 1301, so that the vacuum air pressure condition in the vacuum reaction kettle can be detected, and the reaction kettle is ensured to perform the production and processing of the antistatic agent in a vacuum state.

The detachable mounting disk 15 is fixedly mounted at the top of the top disk 11 through a threaded mounting disk 1501, the threaded mounting disk 1501 is embedded in the top disk 11 through a threaded structure, the bottom of the threaded mounting disk 1501 is fixedly provided with a protective ring 1502, and the stirring rod 5 is fixedly connected with the output end of the motor 16 through a coupler;

it should be noted that the threaded mounting plate 1501 can facilitate the disassembly and assembly of the detachable mounting plate 15, so that the detachable mounting plate can be disassembled when maintenance is needed, thereby facilitating the maintenance of the reaction kettle, and the protection ring 1502 can protect the connection between the stirring rod 5 and the motor 16, thereby ensuring the safety of the motor 16 during operation and preventing the antistatic agent liquid from entering the motor 16 to cause damage.

A negative pressure bottle 21 is fixedly arranged between the suction pump mounting 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 conduit, the negative pressure bottle 21 is communicated with the vacuum suction pump 22, and an air valve 2101 is fixedly arranged at the bottom of the negative pressure bottle 21;

it should be noted that the negative pressure bottle 21 communicated with the vacuum suction pump 22 can generate negative pressure under the suction of the vacuum suction pump 22, and the negative pressure bottle 21 can buffer when the vacuum suction pump 22 sucks the gas in the reaction kettle main body 7, so as to avoid the situation of too fast suction, and the gas valve 2101 can play a role in pressure relief.

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 is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims (8)

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).

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