CN211487625U

CN211487625U - Sodium diacetate reation kettle's sealed lid

Info

Publication number: CN211487625U
Application number: CN202020017034.2U
Authority: CN
Inventors: 王旭东; 张伟; 王安邦; 程聪; 高阳; 陶艳芳
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-15
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a sodium diacetate reation kettle's sealed lid, including reation kettle body and sealed lid body, the inside reation kettle inner chamber that is equipped with of reation kettle body is equipped with the feed inlet in the middle of the reation kettle body top surface is positive, and the feed inlet both ends are located a pair of L type link of reation kettle body upper surface fixedly connected with, through fixing bolt fixed connection, two between two L type links and the reation kettle body horizontal fixedly connected with fixed plate between the side of L type link upper end, the utility model discloses the beneficial effect who reaches is: through with sealed lid movable mounting on the main shaft, only need rotatory rocker just can compress tightly sealed lid fast, it is convenient succinct, sealed lid bottom is equipped with the sealing washer moreover, guarantees the gas tightness, to the atmospheric pressure of reation kettle inner chamber, can loosen sealed lid fast when too high, the time of loosening the lid shortens greatly like this, has reduced danger, and the easy dismouting of whole sealed lid device is fit for more reation kettle moreover, avoids the material extravagant.

Description

Sodium diacetate reation kettle's sealed lid

Technical Field

The utility model relates to a sealed lid, in particular to sodium diacetate reation kettle's sealed lid belongs to road construction equipment technical field.

Background

Sodium diacetate, also known as sodium diacetate and sodium diacetate, is a novel food feed mildew inhibitor, a sour agent and a modifier with stable properties and low price, is defined as a safe substance by the food and drug administration of America, has the effects of high-efficiency mildew prevention, corrosion prevention, fresh preservation, palatability improvement, nutritive value increase, growth promotion and the like, is widely applied to livestock and poultry feeds at present, is widely applied to a reaction vessel for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, is prepared by a liquid phase reaction method through acetic acid and sodium carbonate, is a reaction vessel usually used as a processing vessel, and chemicals such as acetic acid and the like are easy to volatilize, so the sealing treatment needs to be carried out on the reaction vessel during processing and production, and the sealing cover of the existing sodium diacetate reaction vessel has a simpler structure, the gas tightness is not very high, and the inside atmospheric pressure of reation kettle is difficult to by the pressure release moreover, and the atmospheric pressure is too high and sealed lid is difficult to in time loosen and takes place danger very easily, can not realize moreover that same sealed lid is used by more reation kettle.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of prior art, provide a sodium diacetate reation kettle's sealed lid.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sodium diacetate reaction kettle sealing cover, which comprises a reaction kettle body and a sealing cover body, wherein a reaction kettle inner cavity is arranged inside the reaction kettle body, a feed inlet is arranged in the positive middle of the top surface of the reaction kettle body, the two ends of the feed inlet are positioned on the upper surface of the reaction kettle body and are fixedly connected with a pair of L-shaped connecting frames, the two L-shaped connecting frames are fixedly connected with the reaction kettle body through fixing bolts, a fixed plate is horizontally and fixedly connected between the upper end side surfaces of the two L-shaped connecting frames, a main shaft is vertically sleeved in the positive middle of the fixed plate, the surface of the main shaft is positioned on the upper surface of the fixed plate and is sleeved with a supporting block, the lower surface of the supporting block is fixedly connected on the upper surface of the fixed plate, the upper surface of the supporting block, the improved sealing device is characterized in that a pressing plate is connected to the surface of the main shaft at the lower end of the fixing plate in a horizontal threaded mode, the two ends of the pressing plate are connected with the two L-shaped connecting frames in a sliding mode, ejector rods are fixedly connected to the lower surface of the pressing plate at the two ends of the main shaft, a sealing cover body is movably sleeved on the surface of the lower end of the main shaft, a limiting block is fixedly connected to the bottom end of the main shaft, a lantern ring is connected to the surface.

Preferably, sliding chutes are formed in the sliding connection parts of the inner parts of the two L-shaped connecting frames and the two ends of the pressing plate.

Preferably, a bearing is arranged at the rotating connection position of the inside of the rotating rod and the rocker.

Preferably, a thread line is arranged on the surface of the main shaft between the lower end of the fixing plate and the upper end of the sealing cover body.

Preferably, a through hole is formed in the movable connection position of the upper end of the sealing cover body and the main shaft, a second sealing ring is fixedly connected to the inner wall of the through hole, and a second thread is arranged at the threaded connection position of the surface of the sealing cover body and the lantern ring.

Preferably, a threaded hole is formed in the threaded connection part of the interior of the lantern ring and the sealing cover body.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a sodium diacetate reation kettle's sealed lid, its internal structure reasonable in design, through with sealed movable mounting of lid on the main shaft, only need rotatory rocker just can compress tightly sealed lid fast, it is convenient succinct, sealed lid bottom is equipped with the sealing washer moreover, guarantee the gas tightness, to the atmospheric pressure of reation kettle inner chamber, can loosen sealed lid fast when too high, the time of pine lid shortens greatly like this, it is dangerous to have reduced, and the easy dismouting of whole sealed lid device is fit for more reation kettle, avoid the material extravagant.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic structural view of the sealing cap body of the present invention;

fig. 3 is a schematic view of the structure of the collar of the present invention.

In the figure: 1. a reaction kettle body; 2. the inner cavity of the reaction kettle; 3. an L-shaped connecting frame; 4. fixing the bolt; 5. a chute; 6. a top rod; 7. pressing a plate; 8. a fixing plate; 9. a bearing; 10. a rocker; 11. rotating the rod; 12. a main shaft; 13. a support block; 14. a thread; 15. a sealing cover body; 16. a collar; 17. a first seal ring; 18. a limiting block; 19. a feed inlet; 20. a through hole; 21. a second seal ring; 22. a second thread; 23. a threaded bore.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, a sealing cover of a sodium diacetate reaction kettle comprises a reaction kettle body 1 and a sealing cover body 15, wherein a reaction kettle inner cavity 2 is arranged inside the reaction kettle body 1, a feed inlet 19 is arranged in the middle of the top end surface of the reaction kettle body 1, a pair of L-shaped connecting frames 3 is fixedly connected with the upper surface of the reaction kettle body 1 at two ends of the feed inlet 19, the two L-shaped connecting frames 3 are fixedly connected with the reaction kettle body 1 through fixing bolts 4, a fixed plate 8 is horizontally and fixedly connected between the upper end side surfaces of the two L-shaped connecting frames 3, a main shaft 12 is vertically sleeved in the middle of the fixed plate 8, a supporting block 13 is sleeved on the upper surface of the fixed plate 8 on the surface of the main shaft 12, the lower surface of the supporting block 13 is fixedly connected with the upper surface of the fixed plate 8, a rotating rod 11 is horizontally tangent to the, the horizontal threaded connection of the main shaft 12 surface position in the lower extreme of fixed plate 8 has clamp plate 7, sliding connection between clamp plate 7 both ends and two L type link 3, and clamp plate 7 lower surface position in main shaft 12 both ends fixedly connected with ejector pin 6, and the movable cover of main shaft 12 lower extreme surface has sealed lid body 15, and main shaft 12 bottom fixedly connected with stopper 18, sealed lid body 15 surface threaded connection have the lantern ring 16, and sealed lid body 15 lower surface is equipped with first sealing washer 17.

Inside and the clamp plate 7 both ends sliding connection department of two L type link 3 is equipped with spout 5, the clamp plate 7 of being convenient for reciprocates, the inside and the rocker 10 rotation junction of rotary rod 11 is equipped with bearing 9, the rocker 10 of being convenient for is rotatory, main shaft 12 surface is located and is equipped with the thread 14 between 8 lower extremes of fixed plate and the sealed lid body 15 upper end, the rotatory main shaft 12 of being convenient for just can let ejector pin 6 compress tightly sealed lid body 15, sealed lid body 15 upper end and main shaft 12 swing joint department are equipped with through-hole 20, fixedly connected with second sealing washer 21 on the through-hole 20 inner wall, sealed lid body 15 surface and lantern ring 16 threaded connection department are equipped with second screw thread 22, lantern ring 16 inside and sealed lid body 15 threaded connection department.

Specifically, the utility model discloses during the use, pass through whole sealed cover device at reation kettle body 1 directly over feed inlet 19 of 4 fixed connection of fixing bolt, then will process sodium diacetate's processing material and put into from feed inlet 19, slide down on main shaft 12 until contacting reation kettle body 1 upper surface with sealed cover body 15, then rotatory rocker 10, thereby main shaft 12 follows rotatory make fixed plate 8 because both ends are restricted and receive the influence of thread line 14 and begin to descend, until ejector pin 6 supports lantern ring 16, whole sealing process just can realize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sodium diacetate reation kettle's sealed lid, includes reation kettle body (1) and sealed lid body (15), its characterized in that, reation kettle body (1) inside is equipped with reation kettle inner chamber (2), reation kettle body (1) top surface is equipped with feed inlet (19) in the middle of being positive, feed inlet (19) both ends are located reation kettle body (1) upper surface fixed connection and are connected with a pair of L type link (3), two pass through fixing bolt (4) fixed connection between L type link (3) and reation kettle body (1), two horizontal fixed connection has fixed plate (8) between L type link (3) upper end side, fixed plate (8) positive perpendicular cover has main shaft (12), main shaft (12) surface is located fixed plate (8) upper surface cover and has supporting shoe (13), supporting shoe (13) lower fixed surface is connected in fixed plate (8) upper surface, supporting shoe (13) upper surface level is tangent to have rotary rod (11), rotary rod (11) pot head is at main shaft (12) surface, rotary rod (11) other end is perpendicular to rotate and is connected with rocker (10), main shaft (12) surface is located fixed plate (8) lower extreme horizontal threaded connection and has clamp plate (7), sliding connection between clamp plate (7) both ends and two L type links (3), clamp plate (7) lower surface is located main shaft (12) both ends fixedly connected with ejector pin (6), main shaft (12) lower extreme surface movable sleeve has sealed lid body (15), main shaft (12) bottom fixedly connected with stopper (18), sealed lid body (15) surface threaded connection has the lantern ring (16), sealed lid body (15) lower surface is equipped with first sealing washer (17).

2. The sealing cover of the sodium diacetate reaction kettle according to claim 1, wherein sliding grooves (5) are arranged at the sliding connection positions of the inner parts of the two L-shaped connecting frames (3) and two ends of the pressing plate (7).

3. The sealing cover of the sodium diacetate reaction kettle according to claim 1, wherein a bearing (9) is arranged at the rotating connection part of the rotating rod (11) and the rocker (10).

4. The sealing cover of sodium diacetate reaction kettle according to claim 1, characterized in that the thread (14) is arranged on the surface of the main shaft (12) between the lower end of the fixing plate (8) and the upper end of the sealing cover body (15).

5. The sealing cover of the sodium diacetate reaction kettle according to claim 1, wherein a through hole (20) is formed at the movable connection part of the upper end of the sealing cover body (15) and the main shaft (12), a second sealing ring (21) is fixedly connected to the inner wall of the through hole (20), and a second thread (22) is formed at the threaded connection part of the surface of the sealing cover body (15) and the sleeve ring (16).

6. The sealing cover of the sodium diacetate reaction kettle according to claim 1, characterized in that a threaded hole (23) is formed at the threaded connection part of the inner part of the lantern ring (16) and the sealing cover body (15).