CN216458671U - Feeding device of silicone oil reaction kettle - Google Patents

Abstract

The utility model discloses a feeding device of a silicone oil reaction kettle, which comprises a feeding pipe, wherein a fixed block is fixedly arranged on one side of the outer surface of the feeding pipe, a long shaft is fixedly arranged in the middle of the upper end face of the fixing block, a connecting bracket A is movably sleeved on the outer surface of the long shaft, a limiting ring fixedly sleeved on the outer surface of the long shaft is arranged above the connecting bracket A, a first fixing ring is fixedly arranged at the other end of the connecting bracket A, an internal thread through hole is formed in the middle of the upper end face of the first fixing ring and penetrates through the first fixing ring, an external thread shaft is arranged inside the first fixing ring, a T-shaped connector is fixedly arranged on the lower end face of the external thread shaft, the T-shaped connector is located inside the T-shaped groove connector, the T-shaped connector is T-shaped, and the connecting groove in the T-shaped groove connector is also T-shaped. The feeding device can effectively prevent the leakage of internal gas and the falling of external impurities.

Description

Feeding device of silicone oil reaction kettle

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a feeding device of a silicone oil reaction kettle.

Background

With the increasingly rapid development of people's living needs and technological progress, the reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure container for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

However, the feed pipe on the existing silicone oil reaction kettle has poor sealing performance, so that gas inside the silicon oil reaction kettle is easy to drift out of the feed pipe in the processing process, the drifting gas is sucked by workers and then can cause damage to the health of the workers, and external impurities are likely to fall into the silicon oil reaction kettle in the processing process due to the poor sealing performance, so that the processing result is influenced; therefore, the existing requirements are not met, and a feeding device of a silicone oil reaction kettle is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of a silicone oil reaction kettle, which aims to solve the problems that the feeding pipe in the background technology has poor sealing performance, gas inside the feeding pipe is easy to drift out of the feeding pipe in the processing process, the drifting gas is damaged by the health of workers after being sucked by the workers, and the processing result is influenced because external impurities possibly fall into the silicone oil reaction kettle in the processing process due to the poor sealing performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device of a silicone oil reaction kettle comprises a feeding pipe, wherein a fixed block is fixedly arranged on one side of the outer surface of the feeding pipe, a long shaft is fixedly arranged at the middle position of the upper end surface of the fixed block, a connecting support A is movably sleeved on the outer surface of the long shaft, a limiting ring sleeved on the outer surface of the long shaft is arranged above the connecting support A, a first fixing ring is fixedly arranged at the other end of the connecting support A, an internal thread through hole is formed in the middle position of the upper end surface of the first fixing ring and penetrates through the first fixing ring, an external thread shaft is arranged inside the first fixing ring, a T-shaped connector is fixedly arranged on the lower end surface of the external thread shaft and is positioned inside a T-shaped groove connector, the T-shaped connector is T-shaped, the shape of the connecting groove on the T-shaped groove connector is also T-shaped, and the T-shaped connector is connected with the connecting groove on the T-shaped groove connector through a bearing, the fixed sealed lid that is equipped with partly inside the feeding tube that is located of lower terminal surface of T shape groove connector, the lower terminal surface of sealed lid is equipped with sealed ring channel the sealed ring channel extends to the inside of sealed lid, the below of sealed lid is equipped with the fixed solid fixed ring of second that is located on the feeding tube inner wall, the fixed sealing ring that is located the inside of sealed ring channel that is equipped with of the last terminal surface of the solid fixed ring of second, the three end angle of the first solid fixed ring surface is all fixed and is equipped with linking bridge B, three the lower terminal surface of linking bridge B is all fixed and is equipped with a connecting axle, the outside of connecting axle is equipped with the opening, the lower extreme that the opening is located the surface of sealed lid and the opening extends to the inner wall that is located the inside limiting plate activity groove of sealed lid, the fixed limiting plate that is located the limiting plate activity inslot that is equipped with of lower terminal surface of connecting axle.

Preferably, the outer surface of the external screw shaft extends over the external screw thread, the inner wall of the internal screw thread through opening extends over the internal screw thread, and the external screw thread of the external screw shaft corresponds to the internal screw thread of the internal screw thread through opening.

Preferably, the upper end face of the external thread shaft is fixedly provided with a rotating handle, and the external thread shaft is connected with the rotating handle through threads.

Preferably, the outer surface of the sealing cover is closely attached to the inner wall of the feeding pipe, and the outer surface of the sealing ring is closely attached to the inner wall of the sealing annular groove.

Preferably, the outer surface of the connecting shaft is closely attached to the inner wall of the through hole, and the connecting shaft is connected with the limiting plate through welding.

Preferably, all be connected through the welding between first solid fixed ring and linking bridge A and the linking bridge B, be connected through the welding between inlet pipe and the fixed block.

Preferably, the feeding pipe is fixedly installed on the outer surface of the silicone oil reaction kettle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device has a high-tightness sealing mode through the sealing connection structure, thereby effectively preventing harmful gas from floating, ensuring the connection strength between the structures and the tightness between the internal structures, greatly reducing the possibility of falling of external impurities, and further improving the safety and the processing precision of equipment;

2. according to the utility model, the connecting support B is connected with the sealing cover through the connecting structure, the connecting shaft is fixedly arranged on one side of the lower end face of the connecting support B, the through hole is formed in the outer side of the connecting shaft, the through hole is positioned on the outer surface of the sealing cover, the lower end of the through hole extends to the inner wall of the limiting plate movable groove positioned in the sealing cover, the lower end of the connecting shaft penetrates through the through hole and is fixedly provided with the limiting plate positioned in the limiting plate movable groove, the limiting plate positioned in the limiting plate movable groove in the lifting process of the sealing cover can move along with the sealing cover, meanwhile, the connecting shaft can also move along with the limiting plate in the through hole, and the sealing cover can be effectively prevented from falling off through the design, so that the connecting strength between the structures is increased.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is an enlarged view of the structure of fig. 2 at B according to the present invention.

In the figure: 1. a feed pipe; 2. a fixed block; 3. a long axis; 4. a limiting ring; 5. connecting a bracket A; 6. A first retaining ring; 7. an externally threaded shaft; 8. connecting a bracket B; 9. rotating the handle; 10. a sealing cover; 11. Sealing the annular groove; 12. a second retaining ring; 13. an internal thread through opening; 14. a T-shaped connector; 15. a T-shaped groove connector; 16. a connecting shaft; 17. a port; 18. a limiting plate movable groove; 19. a limiting plate; 20. and (4) a sealing ring.

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.

The feed tube 1 (type JXPTFE), the externally threaded shaft 7 (type 20) and the long shaft 3 (type WSC) referred to in the present invention are commercially available or custom made.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a feeding device of a silicone oil reaction kettle comprises a feeding pipe 1, wherein a fixed block 2 is fixedly arranged on one side of the outer surface of the feeding pipe 1, a long shaft 3 is fixedly arranged at the middle position of the upper end surface of the fixed block 2, a connecting support A5 is movably sleeved on the outer surface of the long shaft 3, a limiting ring 4 fixedly sleeved on the outer surface of the long shaft 3 is arranged above a connecting support A5, a first fixing ring 6 is fixedly arranged at the other end of the connecting support A5, an internal thread through hole 13 is formed in the middle position of the upper end surface of the first fixing ring 6, the internal thread through hole 13 penetrates through the first fixing ring 6, an external thread shaft 7 is arranged inside the first fixing ring 6, a T-shaped connector 14 is fixedly arranged on the lower end surface of the external thread shaft 7, the T-shaped connector 14 is positioned inside a T-shaped groove connector 15, the T-shaped connector 14 is T-shaped, the connecting groove on the T-shaped connector 15 is also T-shaped, the T-shaped connector 14 is connected with the connecting groove on the T-shaped groove connector 15 through a roller bearing, the fixed sealed lid 10 that is located inlet pipe 1 inside of some that is equipped with of lower terminal surface of T groove connector 15, the lower terminal surface of sealed lid 10 is equipped with the inside that sealed ring channel 11 extends to sealed lid 10 of sealed ring channel 11, the below of sealed lid 10 is equipped with the solid fixed ring 12 of second that fixedly lies in on inlet pipe 1 inner wall, the fixed sealing ring 20 that is located the inside of sealed ring channel 11 that is equipped with of up end of the solid fixed ring 12 of second, the three end angle of the solid fixed ring 6 surface of first fixed ring all fixes and is equipped with linking bridge B8, the lower terminal surface of three linking bridge B8 all fixes and is equipped with a connecting axle 16, the outside of connecting axle 16 is equipped with opening 17, opening 17 is located the surface of sealed lid 10 and the lower extreme of opening 17 extends to the inner wall that is located the inside limiting plate activity groove 18 of sealed lid 10, the fixed limiting plate 19 that is located the inside of limiting plate activity groove 18 that is equipped with of lower terminal surface of connecting axle 16.

Further, the outer surface of the male screw shaft 7 extends over a male screw, the inner wall of the female screw port 13 extends over a female screw, and the male screw of the male screw shaft 7 and the female screw of the female screw port 13 correspond to each other.

Through adopting above-mentioned technical scheme, can remove in the inside of internal thread through-hole 13 through screw thread external screw thread axle 7.

Furthermore, the upper end face of the external thread shaft 7 is fixedly provided with a rotating handle 9, and the external thread shaft 7 is connected with the rotating handle 9 through threads.

Through adopting above-mentioned technical scheme, can more conveniently rotate external screw thread axle 7 through rotatory handle 9.

Further, the outer surface of the sealing cover 10 is closely attached to the inner wall of the feeding pipe 1, and the outer surface of the sealing ring 20 is closely attached to the inner wall of the sealing ring groove 11.

By adopting the above technical solution, the feeding pipe 1 can be closed by the sealing cover 10.

Further, the outer surface of the connecting shaft 16 is closely attached to the inner wall of the through hole 17, and the connecting shaft 16 is connected with the limiting plate 19 through welding.

By adopting the technical scheme, the connecting shaft 16 can be effectively prevented from falling off through the limiting plate 19.

Further, the first fixing ring 6 is connected with the connecting bracket A5 and the connecting bracket B8 through welding, and the feeding pipe 1 is connected with the fixing block 2 through welding.

By adopting the above technical solution, the first fixing ring 6 can be moved by the connecting bracket a 5.

Further, the feeding pipe 1 is fixedly arranged on the outer surface of the silicone oil reaction kettle.

Through adopting above-mentioned technical scheme, can be for the inside raw and other materials that add of silicone oil reation kettle through inlet pipe 1.

The working principle is as follows: when the sealing device is used, the feeding pipe 1 is arranged at a corresponding position on a silicon oil reaction kettle, raw materials are added into the silicon oil reaction kettle through the feeding pipe 1, when the feeding pipe 1 needs to be sealed after the raw materials are added, the connecting support A5 movably sleeved on the outer surface of the long shaft 3 is rotated, the first fixing ring 6 located on the end surface of the connecting support A5 moves along with the movement of the connecting support A5, the internal thread through hole 13 is formed in the middle position of the upper end surface of the first fixing ring 6, the external thread shaft 7 penetrating through the first fixing ring 6 along with the movement of the first fixing ring 6 moves along with the internal thread through hole 13, when the external thread shaft 7 moves, the sealing cover 10 connected with the external thread shaft 7 through the T-shaped connector 14 and the T-shaped groove connector 15 moves along with the internal thread through hole 13, the sealing cover 10 moves to be right above the feeding pipe 1, then the external thread shaft 7 is rotated, the external thread of the external thread shaft 7 corresponds to the internal thread of the internal thread through hole 13, the external thread shaft 7 rotating through threads can move up and down in the internal thread through hole 13, the T-shaped connector 14 fixedly connected with the external thread shaft 7 can also rotate when the external thread shaft 7 rotates, because the T-shaped connector 14 is connected with the T-shaped groove connector 15 through a roller bearing, when the T-shaped connector 14 rotates, the T-shaped groove connector 15 only can ascend or descend and can not rotate, the external thread shaft 7 moves towards the direction of the feeding pipe 1, the sealing cover 10 can enter the feeding pipe 1 along with the movement of the external thread shaft 7, the lower end surface of the sealing cover 10 is provided with a sealing annular groove 11, the inner wall of the feeding pipe 1 is fixedly provided with a second fixing ring 12, the upper end surface of the second fixing ring 12 is fixedly provided with a sealing ring 20 corresponding to the sealing annular groove 11 in position, and the sealing ring 20 can gradually enter the sealing annular groove 11 along with the deep penetration of the sealing cover 10, when the sealing ring 20 completely enters the inside of the sealing ring groove 11, the feeding pipe 1 is sealed, the floating of harmful gas is effectively prevented through the design, and the possibility of falling of external sundries is greatly reduced, so that the safety and the processing precision of equipment are improved, the connecting structure connects the connecting support B8 with the sealing cover 10, one side of the lower end face of the connecting support B8 is fixedly provided with the connecting shaft 16, the outer side of the connecting shaft 16 is provided with the through hole 17, the through hole 17 is positioned on the outer surface of the sealing cover 10, the lower end of the through hole 17 extends to the limiting plate movable groove 18 positioned inside the sealing cover 10, the inner wall of the connecting shaft 16 penetrates through the through hole 17 and is fixedly provided with the limiting plate 19 positioned inside the limiting plate movable groove 18, the limiting plate 19 positioned inside the limiting plate movable groove 18 in the lifting process of the sealing cover 10 can move along with the connecting shaft 16 and can also continuously move inside the through hole 17 along with the limiting plate 17, through the design, the sealing cover 10 can be effectively prevented from falling off, so that the connecting strength between the structures is increased. It will be evident to those skilled in the art that the utility model 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 utility model 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 (7)

1. The utility model provides a silicon oil reation kettle's feed arrangement, includes inlet pipe (1), its characterized in that: the fixed block (2) that is equipped with in one side of inlet pipe (1) surface, the fixed major axis (3) that is equipped with in intermediate position of fixed block (2) up end, the surface movable sleeve of major axis (3) is equipped with linking bridge A (5), the top of linking bridge A (5) is equipped with spacing ring (4) that the fixed cover located major axis (3) surface, the other end of linking bridge A (5) is fixed and is equipped with first solid fixed ring (6), the intermediate position of first solid fixed ring (6) up end is equipped with interior thread through opening (13), interior thread through opening (13) run through first solid fixed ring (6), the inside of first solid fixed ring (6) is equipped with external screw spindle (7), the fixed T-shaped connector (14) that is equipped with of lower terminal surface of external screw spindle (7), T-shaped connector (14) are located the inside of T-shaped groove (15), the shape of T shape connector (14) is the T shape, the shape of spread groove also is the T shape on T shape groove connector (15), be connected through roller bearing between the spread groove on T shape connector (14) and T shape groove connector (15), the fixed sealed lid (10) that is equipped with a part and is located inlet pipe (1) inside of lower terminal surface of T shape groove connector (15), the lower terminal surface of sealed lid (10) is equipped with sealed ring channel (11) extends to the inside of sealed lid (10), the below of sealed lid (10) is equipped with the solid fixed ring of second (12) that the fixed ring of second (12) that is located on inlet pipe (1) inner wall, the fixed sealing ring (20) that is located sealed ring channel (11) inside that is equipped with of up end face of the solid fixed ring of second (12), the three end angle of first solid fixed ring (6) surface all is fixed and is equipped with linking bridge B (8), it is three the lower terminal surface of linking bridge B (8) all fixes and is equipped with a connecting axle (16), the outside of connecting axle (16) is equipped with opening (17), the lower extreme that opening (17) are located the surface of sealed lid (10) and opening (17) extends to the inner wall that is located the inside limiting plate activity groove (18) of sealed lid (10), the lower terminal surface of connecting axle (16) is fixed and is equipped with limiting plate (19) that are located limiting plate activity groove (18) inside.

2. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: the surface of external screw thread axle (7) spreads over the external screw thread, the inner wall of internal thread opening (13) spreads over the internal thread, the external screw thread of external screw thread axle (7) corresponds each other with the internal thread of internal thread opening (13).

3. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: the upper end face of the external thread shaft (7) is fixedly provided with a rotating handle (9), and the external thread shaft (7) is connected with the rotating handle (9) through threads.

4. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: the outer surface of the sealing cover (10) is closely attached to the inner wall of the feeding pipe (1), and the outer surface of the sealing ring (20) is closely attached to the inner wall of the sealing annular groove (11).

5. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: the outer surface of the connecting shaft (16) is closely attached to the inner wall of the through hole (17), and the connecting shaft (16) is connected with the limiting plate (19) through welding.

6. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: all be connected through the welding between first solid fixed ring (6) and linking bridge A (5) and linking bridge B (8), be connected through the welding between inlet pipe (1) and fixed block (2).

7. The feeding device of the silicone oil reaction kettle according to claim 1, characterized in that: the feeding pipe (1) is fixedly arranged on the outer surface of the silicone oil reaction kettle.

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