CN212377283U

CN212377283U - Sealing device of reaction kettle

Info

Publication number: CN212377283U
Application number: CN202020588713.5U
Authority: CN
Inventors: 许和清
Original assignee: Wuxi Guanghesheng Chemical Equipment Co ltd
Current assignee: Wuxi Guanghesheng Chemical Equipment Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-01-19
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses a reation kettle sealing device, the reactor comprises a kettle body, cauldron body upper end sets up installs the shaft cover, the bearing is installed to the inside setting of shaft cover, the inside cover of bearing is established and is installed the transmission shaft, the shaft groove has been seted up to cauldron body lower extreme, the bearing is installed to the inside setting of shaft groove, the bearing is inside to be kept away from a shaft cover pot head with the transmission shaft and is established and be connected, the feed inlet is installed to cauldron body one side, the upper end movable mounting of feed inlet has the feed cover. The utility model discloses through interior round pin and outer pin junction between feed cover and the feed inlet to interior round pin has set up the return force steel ring with outer round pin, when using, through the elasticity of return force steel ring, will be automatic merge feed cover and feed inlet, and the locking lever will lock self-lock device and feed inlet through the return force steel ring simultaneously, thereby reach the sealed effect of automatic locking, when needs are opened, only need stimulate the pull ring, with bayonet lock and the separation of bayonet lock groove, and lift the locking lever and can open.

Description

Sealing device of reaction kettle

Technical Field

The utility model belongs to the technical field of sealing device, concretely relates to reation kettle sealing device.

Background

The reaction kettle is usually sealed by packing under normal pressure or low pressure, the pressure is generally less than 2 kilograms, mechanical sealing is adopted under the condition of normal medium pressure or vacuum pumping, the pressure is generally negative pressure or 4 kilograms, magnetic sealing is adopted under the condition of high pressure or high medium volatility, the pressure is generally more than 14 kilograms, however, various sealing devices of the reaction kettle on the market still have various problems.

If the grant bulletin number is CN209818723U discloses a reation kettle sealing device, it has realized through the sealing washer, sealed the pad, the interact between seal box and the sealed lid, carry out multiple sealing, can fill up the gap between reation kettle and the dwang, prevent its gas tightness from reducing, strengthen its leakproofness, and be provided with the bracing piece in this seal box, circular pole and damping spring, through the bracing piece, mutually support between circular pole and the damping spring, have the cushioning effect, when using the motor, can reduce the amplitude of motor, thereby reduce the loss of motor, the life of extension motor, do benefit to the use, but do not solve current reation kettle sealing device's feed inlet self-sealing's problem, for this we propose a reation kettle sealing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle sealing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the kettle comprises a kettle body, the shaft cover is installed in the setting of kettle body upper end, the inside bearing that installs that sets up of shaft cover, the inside cover of bearing is established and is installed the transmission shaft, the shaft groove has been seted up to kettle body lower extreme, the inside bearing that installs that sets up of shaft groove, the inside shaft cover pot head of keeping away from with the transmission shaft of bearing is established and is connected, the feed inlet is installed to kettle body one side, the upper end movable mounting of feed inlet has the feed cover, self-lock device is installed with the feed inlet setting to the feed cover, first draw-in groove has been seted up to kettle body one side outer wall, toughened glass is.

Preferably, the bearing groove has been seted up to cauldron body upper end, the bearing is installed to the inside setting of bearing groove, the upper and lower both ends of bearing all set up and install the bearing pad, the inside inseparable cover of bearing is established and is installed the transmission shaft, the second draw-in groove has been seted up to the shaft cover inside, the shaft cover is established through second draw-in groove and transmission shaft cover and is connected, the shaft cover passes through the bolt and is connected with the cooperation of cauldron body top, the shaft cover all covers with the junction of the cauldron body has the rubber pad.

Preferably, the transmission shaft is located cauldron body pot head and establishes and install sealed piece, sealed piece passes through the bolt and is connected with the cooperation of the cauldron body, the junction of sealed piece and the cauldron body all covers there is the rubber pad.

Preferably, an outer pin is arranged on one side of the feeding hole, an inner pin is arranged on one side of the feeding cover, the outer pin is movably connected with the inner pin through a pin shaft, a return steel ring is arranged and installed on the pin shaft sleeve, and two ends of the return steel ring are fixedly connected with the inner pin and the outer pin respectively.

Preferably, the feeding lid is kept away from inner pin one side and is set up and install outer round pin, outer round pin has the locking lever through round pin axle movable mounting, the both ends of back force steel ring respectively with inner pin, locking lever fixed connection, self-lock device contains bayonet lock, spring, connecting rod, pull ring, bayonet lock groove, the spring is installed to the inside setting of lower extreme of locking lever, spring upper end fixedly connected with bayonet lock, the inside cover of spring is equipped with the connecting rod, connecting rod one end and bayonet lock fixed connection, the connecting rod passes through locking lever one end fixed mounting and has the pull ring, the feed inlet has been seted up bayonet lock groove near bayonet lock one side, the bayonet lock is connected with the cooperation of bayonet lock groove, the feeding lid has all covered the rubber.

Preferably, a first clamping groove is formed in one side of the kettle body, the first clamping groove is connected with a side window in a set mode, two layers of toughened glass are arranged inside the side window, a bolt is arranged on the outer ring of the side window, the side window is connected with the kettle body through the bolt in a set mode, and a rubber pad covers the joint of the side window and the first clamping groove.

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

(1) the first clamping groove is arranged on the kettle body to connect the clamping head of the side window with the first clamping groove, and the rubber rings are arranged between the clamping head and the first clamping groove, so that the side window is sealed,

(2) through interior round pin and outer pin junction between feeding lid and the feed inlet to interior round pin and outer round pin have set up the back force steel ring, when using, through the elasticity of back force steel ring, will automatically with feeding lid and feed inlet amalgamation, the locking lever will lock self-lock device and feed inlet through the back force steel ring simultaneously, thereby reach the sealed effect of automatic locking, when needs are opened, only need stimulate the pull ring, with bayonet lock and separation of bayonet lock groove, and lift the locking lever and can open.

Drawings

FIG. 1 is a schematic structural view of a sealing device of a reaction kettle of the present invention;

FIG. 2 is a schematic view of the installation of the sealing block of the sealing device of the reaction kettle of the present invention;

FIG. 3 is a schematic view of the installation of a side window of a sealing device of a reaction kettle according to the present invention;

FIG. 4 is a schematic view of the installation of the shaft cover of the sealing device of the reaction kettle of the present invention;

FIG. 5 is a schematic view of the installation of a feeding cover of a sealing device of a reaction kettle according to the present invention;

FIG. 6 is a schematic view of the installation of the steel ring of the reaction vessel sealing device of the present invention;

fig. 7 is an enlarged schematic view of a structure at a position a in fig. 5 of the sealing device of the reaction kettle of the present invention.

In the figure: 1. a kettle body; 2. a side window; 3. a shaft groove; 4. a feeding cover; 5. a feed inlet; 6. a shaft cover; 7. A sealing block; 8. a bolt; 9. a drive shaft; 10. a bearing; 11. a bearing pad; 12. tempering the glass; 13. A self-locking device; 14. a first card slot; 15. a second card slot; 16. a bearing groove; 17. an inner pin; 18. an outer pin; 19. a steel ring with a return force; 20. a lock lever; 21. a bayonet lock; 22. a spring; 23. a connecting rod; 24. a pull ring; 25. a latch slot.

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.

Please refer to fig. 1-7, the utility model provides a reaction kettle sealing device, including the

cauldron body

1, 1 upper end of the cauldron body sets up installs the

axle cap

6, 6 inside settings of axle cap install bearing 10, the inside cover of bearing 10 is established and is installed

transmission shaft

9, 1 lower extreme of the cauldron body has been seted up the

shaft groove

3, 3 inside settings of shaft groove install bearing 10, bearing 10 is inside to be kept away from 6 pot heads of shaft cap with transmission shaft 9 and is established and be connected, feed inlet 5 is installed to 1 one side of the cauldron body, the upper end movable mounting of feed inlet 5 has feed cover 4, feed cover 4 sets up with feed inlet 5 and installs self-

lock device

13, 1 one side outer wall of the cauldron body has been seted up first draw-in groove 14, toughened glass 12 is installed in.

In this embodiment, preferably, bearing groove 16 has been seted up to 1 upper end of the cauldron body, bearing 10 is installed to the inside setting of bearing groove 16, bearing pad 11 has all been installed to the upper and lower both ends of bearing 10, bearing 10 is inside closely to overlap to establish and to install transmission shaft 9, second draw-in groove 15 has been seted up to 6 insides of shaft cover, shaft cover 6 establishes with the 9 covers of transmission shaft through second draw-in groove 15 and is connected, shaft cover 6 passes through bolt 8 and is connected with the cooperation of 1 top of the cauldron body, shaft cover 6 has all covered the rubber pad with the junction of the cauldron body 1.

In this embodiment, preferably, the transmission shaft 9 is located one pot body 1 pot head and is established and install sealed piece 7, and sealed piece 7 is connected with the cooperation of the cauldron body 1 through bolt 8, and the junction of sealed piece 7 and the cauldron body 1 all covers there is the rubber pad.

In this embodiment, preferably, one side of the feed port 5 is provided with an outer pin 18, one side of the feed cover 4 is provided with an inner pin 17, the outer pin 18 is movably connected with the inner pin 17 through a pin, the pin is sleeved with a return steel ring 19, two ends of the return steel ring 19 are respectively fixedly connected with the inner pin 17 and the outer pin 18, the feed cover 4 is connected with the feed port 5 through the inner pin 17 and the outer pin 18, and the inner pin 17 and the outer pin 18 are provided with the return steel ring 19, so that the feed cover 4 and the feed port 5 are automatically combined through the elastic force of the return steel ring 19 when the feeding device is used.

In this embodiment, preferably, one side of the feeding cover 4 away from the inner pin 17 is provided with an outer pin 18, the outer pin 18 is movably provided with a lock rod 20 through a pin shaft, two ends of the return steel ring 19 are respectively fixedly connected with the inner pin 17 and the lock rod 20, the self-locking device 13 comprises a bayonet 21, a spring 22, a connecting rod 23, a pull ring 24 and a bayonet groove 25, the lower end of the lock rod 20 is internally provided with the spring 22, the upper end of the spring 22 is fixedly connected with the bayonet 21, the spring 22 is internally sleeved with the connecting rod 23, one end of the connecting rod 23 is fixedly connected with the bayonet 21, one end of the connecting rod 23 passing through the lock rod 20 is fixedly provided with the pull ring 24, one side of the feeding port 5 close to the bayonet 21 is provided with the bayonet groove 25, the bayonet 21 is connected with the bayonet groove 25 in a matching manner, joints between the feeding cover 4 and the feeding port 5, therefore, the effect of automatic locking and sealing is achieved, and when the lock needs to be opened, the lock can be opened only by pulling the pull ring 24, separating the bayonet 21 from the bayonet groove 25 and lifting the lock rod 20.

In this embodiment, it is preferred, first draw-in groove 14 has been seted up to cauldron body 1 one side, first draw-in groove 14 sets up and is connected with side window 2, the internally mounted of side window 2 has two-layer toughened glass 12, bolt 8 is installed in the outer lane setting of side window 2, side window 2 sets up through bolt 8 and cauldron body 1 to be connected, side window 2 has all covered the rubber pad with the junction of first draw-in groove 14, set up first draw-in groove 14 through cauldron body 1, with the dop and the first draw-in groove 14 connection of side window 2, and owing to all set up the rubber circle between, good leakproofness has, thereby reach the effect of sealed side window 2.

The utility model discloses a theory of operation and use flow: through the matching of the bearing pad 11 and the bearing 10 arranged at the bottom, when in use, the bearing pad 11 can effectively prevent reactants in the kettle body 1 from flowing out, and the bearing 10 is fixed through the sealing block 7, so that the bottom sealing effect is achieved, the top is tightly combined with the kettle body 1 through the shaft cover 6, so that the sealing effect is achieved, the single transmission shaft 9 is sealed, most practical inventions have good effects, but the sealing defects of the feeding cover 4 which needs to be opened frequently and the side window 2 which is convenient to observe are difficult to achieve, the first clamping groove 14 is arranged through the kettle body 1, the clamping head of the side window 2 is connected with the first clamping groove 14, and due to the fact that rubber rings are arranged between the feeding cover 4 and the feeding hole 5, the sealing effect of the side window 2 is achieved, because the inner pin 17 is connected with the outer pin 18 through the inner pin 17, and the outer pin 18 are provided with the return steel ring 19, when the automatic locking device is used, the feeding cover 4 and the feeding hole 5 are automatically combined through the elastic force of the return steel ring 19, meanwhile, the locking rod 20 locks the self-locking device 13 and the feeding hole 5 through the return steel ring 19, so that the effect of automatic locking and sealing is achieved, and when the automatic locking device is required to be opened, the clamping pin 21 is separated from the clamping pin groove 25 only by pulling the pull ring 24, and the locking rod 20 is lifted to be opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, and variations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reation kettle sealing device, includes the cauldron body (1), its characterized in that: the utility model discloses a kettle, including cauldron body (1), axle cover (6), bearing (10) are installed to inside setting of axle cover (6), bearing (10) inside cover is established and is installed transmission shaft (9), axle box (3) have been seted up to cauldron body (1) lower extreme, bearing (10) are installed to inside setting of axle box (3), axle cover (6) pot head is kept away from with transmission shaft (9) inside bearing (10) and is established and be connected, feed inlet (5) are installed to cauldron body (1) one side, the upper end movable mounting of feed inlet (5) has feed cover (4), self-lock device (13) are installed in feed cover (4) and feed inlet (5) setting, first draw-in groove (14) have been seted up to cauldron body (1) one side outer wall, toughened glass (12) are installed in first draw-in groove (14) setting.

2. The reactor vessel sealing device of claim 1, wherein: bearing groove (16) have been seted up to cauldron body (1) upper end, bearing (10) are installed to inside setting of bearing groove (16), the upper and lower both ends of bearing (10) all set up and install bearing pad (11), bearing (10) inside closely overlaps to be established and installs transmission shaft (9), second draw-in groove (15) have been seted up to gland (6) inside, gland (6) are established with transmission shaft (9) cover through second draw-in groove (15) and are connected, gland (6) are connected through bolt (8) and cauldron body (1) top cooperation, gland (6) all cover with the junction of cauldron body (1) have the rubber pad.

3. The reactor vessel sealing device of claim 2, wherein: transmission shaft (9) are located cauldron body (1) pot head and establish and install sealed piece (7), sealed piece (7) are connected through bolt (8) and cauldron body (1) cooperation, the junction of sealed piece (7) and cauldron body (1) has all covered the rubber pad.

4. The reactor vessel sealing device of claim 1, wherein: feed inlet (5) one side sets up installs outer round pin (18), feed cover (4) one side sets up installs inner round pin (17), outer round pin (18) and inner round pin (17) are through round pin axle swing joint, round pin axle sleeve is established and is installed back force steel ring (19), the both ends of back force steel ring (19) respectively with inner round pin (17), outer round pin (18) fixed connection.

5. The reactor vessel sealing device of claim 4, wherein: the feeding cover (4) is far away from one side of the inner pin (17) and is provided with an outer pin (18), the outer pin (18) is movably provided with a lock rod (20) through a pin shaft, two ends of a return steel ring (19) are fixedly connected with the inner pin (17) and the lock rod (20) respectively, the self-locking device (13) comprises a clamping pin (21), a spring (22), a connecting rod (23), a pull ring (24) and a clamping pin groove (25), the spring (22) is arranged inside the lower end of the lock rod (20), the clamping pin (21) is fixedly connected to the upper end of the spring (22), the connecting rod (23) is sleeved inside the spring (22), one end of the connecting rod (23) is fixedly connected with the clamping pin (21), the connecting rod (23) passes through one end of the lock rod (20) and is fixedly provided with the pull ring (24), and the clamping pin groove (, the bayonet lock (21) is connected with the bayonet lock groove (25) in a matching mode, and rubber pads are covered at the joint of the feeding cover (4) and the feeding hole (5).

6. The reactor vessel sealing device of claim 1, wherein: first draw-in groove (14) have been seted up to cauldron body (1) one side, first draw-in groove (14) set up and are connected with side window (2), the internally mounted of side window (2) has two-layer toughened glass (12), bolt (8) are installed in the outer lane setting of side window (2), side window (2) set up through bolt (8) and cauldron body (1) and are connected, side window (2) all cover with the junction of first draw-in groove (14) have the rubber pad.