CN217164338U

CN217164338U - Sealing cover for reaction kettle

Info

Publication number: CN217164338U
Application number: CN202220039471.3U
Authority: CN
Inventors: 花兰霞; 丛素美
Original assignee: Weihai Xinquan Power Technology Co ltd
Current assignee: Weihai Xinquan Power Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-12
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a reation kettle's technical field specifically is a sealed lid for reation kettle. Including the support ring, the apron, two locating levers, a plurality of fixed establishment, two connecting plates, two transmission worms, two transmission worm wheels and drive worm, two locating levers are fixed respectively in the both sides at support ring top, the both sides of apron all are provided with the locating hole, the inside of two locating holes is inserted respectively to two locating levers, a plurality of fixed establishment all includes the dead lever, the seal box, sealed worm wheel, sealing screw, the regulating box, adjusting spring, adjust the pole, the locking lever, press the case, firm spring and briquetting, a plurality of fixed establishment fix the four corners department at support ring top through a plurality of dead levers respectively, the upper portion at the dead lever is fixed through the connecting rod to the seal box, sealed worm wheel is connected with the inside rotation of seal box. The utility model discloses a sealed lid for reation kettle can convenient and fast open and close the operation to the apron, efficiency when improving reation kettle and using.

Description

Sealing cover for reaction kettle

Technical Field

The utility model relates to a reation kettle's technical field specifically is a sealed lid for reation kettle.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

Through retrieval, the prior art discloses a sealing cover structure for a reaction kettle, which comprises a cover body, wherein the cover body comprises a first supporting plate, one side of the first supporting plate is detachably connected with a second supporting plate, a raised cylinder is arranged in the middle of the second supporting plate, a sealing cavity is formed by the raised cylinder, the middle of the first supporting plate and the middle of the second supporting plate, and a sealing part is arranged in the sealing cavity; the existing sealing cover structure for the reaction kettle is complex in use, and particularly the operation of closing the sealing cover structure influences the use efficiency of the reaction kettle.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a sealed lid for reation kettle.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing cover for a reaction kettle comprises a support ring, a cover plate, two positioning rods, a plurality of fixing mechanisms, two connecting plates, two transmission worms, two transmission worm wheels and a driving worm, wherein the two positioning rods are respectively fixed on two sides of the top of the support ring, positioning holes are respectively arranged on two sides of the cover plate, the two positioning rods are respectively inserted into the two positioning holes, the plurality of fixing mechanisms respectively comprise fixing rods, a sealing box, a sealing worm wheel, a sealing screw rod, an adjusting box, an adjusting spring, an adjusting rod, a locking rod, a pressing box, a stabilizing spring and a pressing block, the plurality of fixing mechanisms are respectively fixed at four corners of the top of the support ring through the plurality of fixing rods, the sealing box is fixed on the upper portion of the fixing rods through the connecting rods, the sealing worm wheel is rotatably connected with the inside of the sealing box, a threaded hole is formed in the middle of the sealing worm wheel, the sealing screw rod is in threaded connection with the threaded hole, and the top end and the bottom end of the sealing screw rod both extend out of the sealing box, the adjusting box is fixed at the bottom end of the sealing screw rod, the left side of the adjusting box is provided with a sliding rod, the outer side end of the sliding rod is provided with a sliding ring, the sliding ring is connected with a fixed rod in a sliding way, the inner side of the adjusting box is provided with a locking hole, an adjusting spring is fixed in the adjusting box, the adjusting rod extends into the adjusting box from the outer side of the adjusting box and penetrates through the inner part of the adjusting spring, a locking rod penetrates through the locking hole and is fixed at the inner side end of the adjusting rod, the pressing box is fixed at the inner side of the sealing box, the bottom of the pressing box is provided with a pressing hole, a stabilizing spring is fixed in the pressing box, a pressing block extends into the pressing box from the pressing hole and is connected with the bottom end of the stabilizing spring, the outer side of the pressing block is provided with a locking groove, the locking rod is inserted into the locking groove, and two ends of two connecting plates are respectively connected with the outer side ends of two adjusting rods positioned at the left side of the supporting ring and the two adjusting rods positioned at the right side of the supporting ring, the middle parts of the two connecting plates are provided with adjusting handles, the two transmission worms penetrate through the two sealing boxes on the rear side of the support ring and the two sealing boxes on the front side of the support ring respectively and are meshed with the plurality of sealing worm wheels respectively, the two transmission worm wheels are sleeved at the right ends of the two transmission worms, the outer sides of the two fixing rods on the right side of the support ring are provided with driving plates, the driving worms are rotatably connected with the two driving plates, and the driving worms are meshed with the two transmission worm wheels.

In order to improve the capping effect, a plurality of pressure grooves are arranged at the top of the cover plate corresponding to the plurality of pressure blocks.

In order to avoid briquetting and apron striking, a plurality of fixed establishment all include the damping pad, and the damping pad is fixed in the inside of pressing the case, and the inboard and the briquetting that the damping was filled up contact.

In order to improve the sealing effect, the sealing device also comprises a sealing gasket which is fixed at the bottom of the cover plate.

In order to facilitate the adjustment, the locking groove of the pressing block is internally provided with an impact plate.

For convenient operation, the outside of drive plate all is provided with the operation sign.

Compared with the prior art, the utility model provides a sealed lid for reation kettle possesses following beneficial effect:

the sealing cover for the reaction kettle fixes the support ring on a feed port of the reaction kettle, places a cover plate on the top of the feed port through a positioning rod, and then simultaneously pulls an adjusting handle outwards to enable a connecting plate to drive an adjusting rod and a locking rod to move outwards, separates the locking rod from a locking groove, enables a stabilizing spring to push a pressing block to move downwards through elasticity and to be in contact with the cover plate, enables the pressing block to press the cover plate on the feed port through the elasticity of the stabilizing spring, thereby simply and quickly sealing the feed port by using the cover plate, when the cover plate is opened, a driving worm is rotated to drive a transmission worm wheel and a transmission worm to rotate, enables the transmission worm to drive the sealing worm wheel to rotate, enables the sealing worm wheel to drive a sealing screw rod and an adjusting box to move downwards, reinserts the locking rod into the locking groove, then reversely rotates the driving worm, enables the adjusting box and the locking rod to drive the pressing block to move upwards, and enables the pressing block to be separated from the cover plate, then, the cover plate is taken down, so that the cover plate can be conveniently and quickly opened and closed, and the efficiency of the reaction kettle in use is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

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

fig. 3 is a schematic structural diagram of the driving plate of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

The symbols in the figures indicate:

1. a support ring; 2. a cover plate; 3. positioning a rod; 4. a connecting plate; 5. a drive worm; 6. a drive worm gear; 7. a drive worm; 8. fixing the rod; 9. sealing the box; 10. sealing the worm gear; 11. sealing the screw rod; 12. an adjusting box; 13. adjusting the spring; 14. adjusting a rod; 15. a locking lever; 16. pressing the box; 17. a stabilizing spring; 18. briquetting; 19. a connecting rod; 20. a slide bar; 21. a slip ring; 22. adjusting the handle; 23. a drive plate; 24. pressing a groove; 25. a damping pad; 26. a sealing gasket; 27. an impact plate; 28. and (5) identifying the operation.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-4, the present invention provides a sealing cover for a reaction kettle, which comprises a support ring 1, a cover plate 2, two positioning rods 3, a plurality of fixing mechanisms, two connecting plates 4, two transmission worms 5, two transmission worm wheels 6, a driving worm 7 and a sealing washer 26, wherein the two positioning rods 3 are respectively fixed on two sides of the top of the support ring 1, positioning holes are respectively arranged on two sides of the cover plate 2, and the two positioning rods 3 are respectively inserted into the two positioning holes; the sealing washer 26 is fixed at the bottom of the cover plate 2, and the sealing effect of the cover plate 2 on the feed inlet of the reaction kettle can be improved by using the sealing washer 26.

The fixing mechanisms respectively comprise a fixing rod 8, a sealing box 9, a sealing worm wheel 10, a sealing screw rod 11, an adjusting box 12, an adjusting spring 13, an adjusting rod 14, a locking rod 15, a pressing box 16, a stabilizing spring 17, a pressing block 18 and a damping pad 25, and the fixing mechanisms are respectively fixed at four corners of the top of the support ring 1 through the fixing rods 8; the sealing box 9 is fixed on the upper part of the fixing rod 8 through a connecting rod 19, the sealing worm wheel 10 is rotatably connected with the inside of the sealing box 9, a threaded hole is formed in the middle of the sealing worm wheel 10, the sealing screw rod 11 is in threaded connection with the threaded hole, and the top end and the bottom end of the sealing screw rod 11 extend out of the sealing box 9; the adjusting box 12 is fixed at the bottom end of the sealing screw 11, a sliding rod 20 is arranged on the left side of the adjusting box 12, a sliding ring 21 is installed at the outer side end of the sliding rod 20, the sliding ring 21 is connected with the fixing rod 8 in a sliding mode, a locking hole is formed in the inner side of the adjusting box 12, the adjusting spring 13 is fixed inside the adjusting box 12, the adjusting rod 14 extends into the adjusting box 12 from the outer side of the adjusting box 12 and penetrates through the inner portion of the adjusting spring 13, and the locking rod 15 penetrates through the locking hole and is fixed at the inner side end of the adjusting rod 14.

In this embodiment, the pressure box 16 is fixed on the inner side of the seal box 9, the pressure hole is formed in the bottom of the pressure box 16, the stabilizing spring 17 is fixed inside the pressure box 16, the pressure block 18 extends into the inside of the pressure box 16 through the pressure hole and is connected with the bottom end of the stabilizing spring 17, the damping pad 25 is fixed inside the pressure box 16, the inner side of the damping pad 25 is in contact with the pressure block 18, the descending speed of the pressure block 18 can be delayed through the damping pad 25, and the pressure block 18 is prevented from directly impacting the cover plate 2.

Furthermore, in this embodiment, the outside of the pressing block 18 is provided with a locking groove, the locking rod 15 is inserted into the locking groove, and the locking groove is internally provided with a striking plate 27, when the locking rod 15 is inserted into the locking groove again, the locking rod collides with the striking plate 27 and makes a sound, so that the operator can be clearly reminded that the locking rod 15 has been inserted into the locking groove; the top of the cover plate 2 is provided with a plurality of pressure grooves 24 corresponding to the plurality of pressing blocks 18, and the pressing blocks 18 are inserted into the pressure grooves 24 when the cover plate 2 is pressed, so that the pressing blocks 18 are more stably contacted with the cover plate 2, and the pressing effect of the cover plate 2 is improved.

In this embodiment, two ends of two connecting plates 4 are connected with the outside ends of two adjusting rods 14 located on the left side of the support ring 1 and the outside ends of two adjusting rods 14 located on the right side of the support ring 1, the middle parts of the two connecting plates 4 are provided with adjusting handles 22, two transmission worms 5 respectively penetrate two seal boxes 9 located on the rear side of the support ring 1 and two seal boxes 9 located on the front side of the support ring 1 and are respectively meshed with a plurality of seal worm wheels 10, two transmission worm wheels 6 are sleeved at the right ends of the two transmission worms 5, drive plates 23 are respectively installed on the outside of two fixing rods 8 located on the right side of the support ring 1, the drive worms 7 are rotatably connected with the two drive plates 23, the outside of the two drive plates 23 is provided with an operation identifier 28, so that the drive worms 7 can be conveniently adjusted, and the drive worms 7 are meshed with the two transmission worm wheels 6.

The utility model discloses a theory of operation does:

fixing the support ring 1 on the feeding hole of the reaction kettle, placing the cover plate 2 on the top of the feeding hole through the positioning rod 3, then, simultaneously pulling the adjusting handle 22 outwards, making the connecting plate 4 drive the adjusting rod 14 and the locking rod 15 to move outwards, separating the locking rod 15 from the locking groove, making the stabilizing spring 17 push the pressing block 18 to move downwards through the elastic force and contact with the cover plate 2, making the pressing block 18 press the cover plate 2 on the feeding hole through the elastic force of the stabilizing spring 17, thereby simply and quickly using the cover plate 2 to complete the cover of the feeding hole, when the cover plate 2 is opened, rotating the driving worm 7 to drive the transmission worm wheel 6 and the transmission worm 5 to rotate, making the transmission worm 5 drive the sealing worm wheel 10 to rotate, making the sealing worm wheel 10 drive the sealing screw 11 and the adjusting box 12 to move downwards, reinserting the locking rod 15 into the locking groove, then, reversely rotating the driving worm 7, the adjusting box 12 and the locking rod 15 drive the pressing block 18 to rise, so that the pressing block 18 is separated from the cover plate 2, and then the cover plate 2 is taken down, thereby realizing the convenient and fast opening and closing of the cover plate 2 and improving the efficiency of the reaction kettle in use.

In the description of the present invention, it is to be understood that the positional or positional relationships, such as the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, are based on the positional or positional relationships illustrated in the drawings and are for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting of the present application.

Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a sealed lid for reation kettle which characterized in that: the device comprises a support ring (1), a cover plate (2), two positioning rods (3), a plurality of fixing mechanisms, two connecting plates (4), two transmission worms (5), two transmission worm wheels (6) and a driving worm (7), wherein the two positioning rods (3) are respectively fixed on two sides of the top of the support ring (1), positioning holes are respectively formed in two sides of the cover plate (2), the two positioning rods (3) are respectively inserted into the two positioning holes, the plurality of fixing mechanisms respectively comprise fixing rods (8), a sealing box (9), a sealing worm wheel (10), a sealing screw rod (11), an adjusting box (12), an adjusting spring (13), an adjusting rod (14), a locking rod (15), a pressing box (16), a stabilizing spring (17) and a pressing block (18), and the plurality of fixing mechanisms are respectively fixed at four corners of the top of the support ring (1) through the plurality of fixing rods (8), the sealing box (9) is fixed on the upper portion of the fixing rod (8) through a connecting rod (19), the sealing worm wheel (10) is connected with the sealing box (9) in a rotating mode, a threaded hole is formed in the middle of the sealing worm wheel (10), the sealing screw rod (11) is in threaded connection with the threaded hole, the top end and the bottom end of the sealing screw rod (11) extend out of the sealing box (9), the adjusting box (12) is fixed at the bottom end of the sealing screw rod (11), a sliding rod (20) is arranged on the left side of the adjusting box (12), a sliding ring (21) is installed at the outer side end of the sliding rod (20), the sliding ring (21) is in sliding connection with the fixing rod (8), a locking hole is formed in the inner side of the adjusting box (12), the adjusting spring (13) is fixed in the adjusting box (12), the adjusting rod (14) extends into the adjusting box (12) from the outer side of the adjusting box (12) and penetrates through the inner portion of the adjusting spring (13), the locking rod (15) penetrates through the locking hole and is fixed at the end part of the inner side of the adjusting rod (14), the pressing box (16) is fixed at the inner side of the sealing box (9), the pressing hole is formed in the bottom of the pressing box (16), the stabilizing spring (17) is fixed in the pressing box (16), the pressing block (18) extends into the pressing box (16) from the pressing hole and is connected with the bottom end of the stabilizing spring (17), the locking groove is formed in the outer side of the pressing block (18), the locking rod (15) is inserted into the locking groove, two ends of the two connecting plates (4) are respectively connected with the outer end parts of the two adjusting rods (14) on the left side of the supporting ring (1) and the outer end parts of the two adjusting rods (14) on the right side of the supporting ring (1), adjusting handles (22) are arranged in the middle parts of the two connecting plates (4), and the two transmission worms (5) respectively penetrate through the two sealing boxes (9) on the rear side of the supporting ring (1) and the two sealing boxes (9) on the front side of the supporting ring (1) A seal box (9) and mesh with a plurality of sealed worm wheel (10) respectively, two transmission worm wheel (6) suit are at the right-hand member of two transmission worm (5), and drive plate (23) are all installed in the outside of two dead lever (8) that are located support ring (1) right side, drive worm (7) rotate with two drive plate (23) and are connected, and drive worm (7) mesh with two transmission worm wheel (6).

2. The seal cap for reaction vessel according to claim 1, wherein: the top of the cover plate (2) is provided with a plurality of pressing grooves (24) corresponding to the pressing blocks (18).

3. The seal cap for reaction vessel according to claim 2, wherein: the fixing mechanisms comprise damping cushions (25), the damping cushions (25) are fixed inside the pressing box (16), and the inner sides of the damping cushions (25) are in contact with the pressing block (18).

4. The seal cap for reaction vessel according to claim 3, wherein: the sealing device also comprises a sealing gasket (26), and the sealing gasket (26) is fixed at the bottom of the cover plate (2).

5. The seal cap for reaction vessel according to claim 4, wherein: and an impact plate (27) is arranged in the locking groove of the pressing block (18).

6. The seal cover for reaction vessel according to claim 5, wherein: and operation marks (28) are arranged on the outer sides of the driving plates (23).