CN218609331U

CN218609331U - Pressure adding and controlling device of hydrothermal reaction kettle

Info

Publication number: CN218609331U
Application number: CN202223247297.0U
Authority: CN
Inventors: 叶汉峰; 车彤; 韩梅; 王宏武; 邵帅
Original assignee: Liaoning Haitiange Environmental Protection Technology Co ltd
Current assignee: Liaoning Haitiange Environmental Protection Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-14
Anticipated expiration: 2032-12-05

Abstract

The utility model is suitable for a hydrothermal reaction kettle technical field discloses a hydrothermal reaction kettle add accuse pressure device, and the inboard middle-end of retort is rotated through the bearing and is installed the stirring axostylus axostyle, and sliding mounting is run through inside the closing plate at stirring axostylus axostyle top, and the fixed surface bonding in the closing plate outside has the sealing washer, and sliding sleeve has been cup jointed in the outer side surface of stirring axostylus axostyle slip, equal fixed mounting has the transfer line between every two sets of adjacent sliding sleeve outside both ends. The utility model discloses technical scheme combines connecting rod and drive lever to sliding sleeve support move and under the drive action, makes it when closing plate vertical migration, can drive multiunit sliding sleeve synchronous vertical migration thereupon outside surface of (mixing) shaft pole thereupon for sliding sleeve and stirring fan blade can remain throughout at the (mixing) shaft pole surface and rotate along with the rotation of stirring axostylus axostyle, stirs mixing treatment, guarantees reaction mass to the inside mixture of retort.

Description

Pressure adding and controlling device of hydrothermal reaction kettle

Technical Field

The utility model is suitable for a hydrothermal reaction cauldron technical field, in particular to hydrothermal reaction cauldron add accuse pressure device.

Background

At present, a hydrothermal reaction kettle is a conventional device for carrying out hydrothermal reaction, can be used for the preparation of nano materials, compound synthesis, crystal growth and the like, and can also be used for small-dose composition reaction.

However, when the temperature rise reaction is performed in the present hydrothermal reaction kettle, after the temperature difference between the inside and the outside changes, the inside and the outside pressures of the reaction kettle also have deviations, and further the rapid pressure control and adjustment cannot be performed on the hydrothermal reaction kettle, which not only affects the quality of the reaction product, but also cannot ensure that the position of the stirring shaft inside the hydrothermal reaction kettle changes along with the change of the inside stirring shaft during the pressure control, and further causes that part of the stirring shaft cannot stir the raw material mixture inside the reaction kettle, and affects the reactant mixing degree to affect the subsequent hydrothermal reaction quality. Therefore, a pressure adding and controlling device of a hydrothermal reaction kettle is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a hydrothermal reaction kettle add accuse pressure device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressure adding and controlling device of a hydrothermal reaction kettle comprises a reaction tank, wherein electric push rods are fixedly mounted on the surfaces of two ends of the top of the inner side of the reaction tank, a sealing plate is slidably mounted on the surface of the top of the inner side of the reaction tank, the surface of the outer side of the top of the sealing plate is fixedly connected with the surface of the bottom of a transmission shaft of the electric push rods, a conveying pipe is fixedly communicated with the bottom of the reaction tank, and a control valve is fixedly connected with the bottom of the conveying pipe;

the middle end of the inner side of the reaction tank is rotatably provided with a stirring shaft rod through a bearing, the top of the stirring shaft rod penetrates through and is slidably mounted inside a sealing plate, the surface of the outer side of the sealing plate is fixedly bonded with a sealing ring, the surface of the outer side of the stirring shaft rod is slidably sleeved with a sliding sleeve, a transmission rod is fixedly mounted between two ends of the outer side of each two adjacent groups of sliding sleeves, the surface of the outer side of each sliding sleeve is fixedly provided with a stirring plate, and the number of the stirring plates is a plurality of groups;

the surfaces of two ends of the inner side of each sliding sleeve are fixedly provided with guide blocks, two ends of the outer side of each stirring shaft lever are provided with guide grooves, and the guide blocks are arranged in the guide grooves in a sliding manner;

the sliding sleeve is characterized in that connecting rods are fixedly mounted on the surfaces of two ends of the outer side of the top of the sliding sleeve, sliding grooves are formed in two ends of the bottom of the sealing plate, and the top of each connecting rod is slidably mounted inside each sliding groove.

Through adopting above-mentioned technical scheme, can adjust the back of handling to the retort internal pressure that lies in the closing plate below during operation through the electric push rod, whole stirring board still can be to the inside stirring of retort and handle.

As an alternative scheme of this application technical scheme, end fixed surface installs servo motor in the retort top, and servo motor transmission shaft bottom is connected with stirring axostylus axostyle top is fixed.

Through adopting above-mentioned technical scheme, the operation through servo motor can drive the stirring board and carry out material stirring hybrid processing.

As an alternative of this application technical scheme, the inside fixed mounting that all runs through in closing plate both sides is arranged material pipe, every it all is fixed that the intercommunication has corrugated hose, every to arrange the material pipe top the corrugated hose top all is fixed the intercommunication has the inlet pipe, the inside fixed mounting that all runs through in closing plate both sides is arranged material pipe, every it all is fixed that the intercommunication has corrugated hose, every to arrange the material pipe top all is fixed the intercommunication has the inlet pipe.

Through adopting above-mentioned technical scheme, guarantee the normal discharge of material and carry the processing through the structural action of corrugated hose.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this application technical scheme's a hydrothermal reaction kettle add accuse pressure equipment, through electric push rod operation and drive the closing plate when reaction tank inside carries out vertical migration, can adjust the processing to the inside pressure of reaction tank that lies in the closing plate below, the pressure inside the reaction tank can be in normal level and guarantee the normal clear of reaction thereupon when guaranteeing hydrothermal reaction, combine connecting rod and drive rod to sliding sleeve's support move and transmission effect down in step, make it when closing plate vertical migration, can drive multiunit sliding sleeve with the synchronous vertical migration of following in the synchronous vertical migration of (mixing) shaft pole outside surface thereupon, make sliding sleeve and stirring fan blade can remain throughout at (mixing) shaft pole surface and rotate along with the rotation of stirring shaft pole, carry out stirring mixed processing to the mixture of reaction tank inside, guarantee reaction quality.

2. The utility model provides a hydrothermal reaction kettle add accuse pressure device, is linked together inlet pipe and row's material pipe through corrugated hose for the closing plate is carrying out vertical movement and when adjusting pressure, corrugated hose also can extend thereupon and shrink and guarantee that the normal emission of material can not receive the removal of closing plate and can't add the material.

Drawings

FIG. 1 is a schematic view of an overall front sectional structure of a pressure-adding and controlling device of a hydrothermal reaction kettle according to the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure of a sliding sleeve of a pressure-increasing and controlling device of a hydrothermal reaction vessel according to the present invention;

fig. 3 is a schematic view of the bottom cross-sectional structure of the sealing plate of the pressure-increasing and controlling device of the hydrothermal reaction kettle of the present invention.

Reference numerals are as follows: 1. a reaction tank; 11. an electric push rod; 12. sealing plates; 13. a seal ring; 14. a delivery pipe; 15. a control valve; 2. a sliding sleeve; 21. stirring the plate; 22. a transmission rod; 23. a guide block; 24. a connecting rod; 25. a guide groove; 26. a stirring shaft lever; 27. a sliding groove; 3. a servo motor; 31. a discharge pipe; 32. a corrugated hose; 33. a feeding pipe; 34. and (7) sealing the cover.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a hydrothermal reaction kettle add accuse pressure device, the equal vertical fixed mounting in 1 inboard top both ends surface of retort has electric push rod 11, under the operation of electric push rod 11 and realize the position control to closing plate 12, guarantee the reaction pressure of 1 inside material pile-up position of retort, 1 inboard top surface slidable mounting of retort has closing plate 12, closing plate 12 outside fixed surface bonding has sealing washer 13, under the common left and right sides of sealing washer 13 and closing plate 12 and realize the pressure regulation to 1 inside of retort, and closing plate 12 top outside surface is connected with 11 transmission shaft bottom surface stationary phase of electric push rod, 1 inboard middle-end of retort installs stirring shaft pole 26 through the vertical rotation of bearing, but realize stirring plate 21's rotation and accelerate the reaction rate of material under servo motor 3's operation, 1 top middle-end fixed surface mounting has servo motor 3, can realize opening the stop control to servo motor 3 through external controller, and servo motor 3 transmission shaft bottom is connected with stirring 26 top is fixed.

In the technical scheme (shown by fig. 1, 2 and 3), the top of a stirring shaft rod 26 is installed inside a sealing plate 12 in a penetrating and sliding manner, sliding sleeves 2 are sleeved on the surface of the outer side of the stirring shaft rod 26 in a sliding manner, the number of the sliding sleeves 2 is a plurality of groups, a transmission rod 22 is fixedly installed between the front end and the rear end of the outer side of each two adjacent groups of sliding sleeves 2, the upper end and the lower end of the transmission rod 22 are respectively connected with the bottoms and the tops of the two groups of sliding sleeves 2, so that the plurality of groups of sliding sleeves 2 can be synchronously adjusted in a vertical movement manner, a stirring plate 21 is fixedly installed on the surface of the outer side of each sliding sleeve 2, the number of the stirring plates 21 is a plurality of groups, guide blocks 23 are fixedly installed on the surfaces of the two ends of the inner side of each sliding sleeve 2, guide grooves 25 are respectively formed at the two ends of the outer side of the stirring shaft rod 26, and the guide blocks 23 are installed inside the guide grooves 25 in a sliding manner, guarantee the vertical mobility of sliding sleeve 2 under the direction limiting displacement of guide block 23 at guide way 25, and guarantee that stirring shaft pole 26 can drive sliding sleeve 2 and rotate thereupon when taking place to rotate, the equal fixed mounting in sliding sleeve 2 top outside both ends surface has connecting rod 24, sealing plate 12 bottom both ends have all been seted up the sliding tray 27 of circle form, and connecting rod 24 top is T shape, guarantee that connecting rod 24 top can be located inside the sliding tray 27 of shape looks adaptation all the time, and connecting rod 24 top slidable mounting is inside sliding tray 27, at the direction limiting displacement of sliding tray 27 to connecting rod 24 top, make sealing plate 12 can drive sliding sleeve 2 and carry out vertical displacement thereupon when vertical displacement, and stirring shaft pole 26 when taking place to rotate, sliding sleeve 2 can rotate thereupon.

In this technical scheme (shown through fig. 1, fig. 2 and fig. 3), there is row material pipe 31 all to run through fixed mounting in closing plate 12 both sides inside, every row material pipe 31 top all is fixed the intercommunication has corrugated tube 32, corrugated tube 32 can extend and contract after receiving outside pressure, every corrugated tube 32 top all is fixed the intercommunication has inlet pipe 33, two sets of inlet pipe 33 side tops run through fixed mounting respectively in retort 1 outside top both ends, every inlet pipe 33 outside top all connects sealed lid 34 through the screw thread twist.

When the reaction kettle works, when a feeding reaction needs to be carried out inside the reaction tank 1, the sealing cover 34 is unscrewed to be moved away from the side edge of the feeding pipe 3, then the materials are put below the sealing plate 12 through the feeding pipe 33, then the reaction tank 1 is opened through an external controller to carry out hydrothermal reaction on the materials, meanwhile, the servo motor 3 and the electric push rod 11 are opened through an external control switch, the position of the sealing plate 12 is adjusted under the operation action of the electric push rod 11, the pressure of the reaction position at the bottom of the reaction tank 1 is ensured to be at a corresponding value, then, under the synchronous transmission action of the connecting rod 24 and the transmission rod 22, the positions of the plurality of groups of sliding sleeves 2 and the stirring plates 21 are adjusted, under the action of the guide groove 25 on the guide block 23, the stirring shaft rod 26 can drive the stirring plates 21 to rotate along with the stirring shaft when the stirring shaft rotates, the mixing reaction on the materials inside the reaction tank 1 is accelerated, and after the mixing reaction is completed, the control valve 15 is opened through the external control switch to discharge the materials.

Claims

1. The utility model provides a hydrothermal reaction kettle's pressure device that adds accuse, includes retort (1), its characterized in that: the electric push rods (11) are fixedly mounted on the surfaces of the two ends of the inner side of the reaction tank (1), the sealing plate (12) is slidably mounted on the surface of the inner side of the reaction tank (1), the surface of the outer side of the top of the sealing plate (12) is fixedly connected with the surface of the bottom of a transmission shaft of the electric push rods (11), the bottom of the reaction tank (1) is fixedly communicated with a conveying pipe (14), and the bottom of the conveying pipe (14) is fixedly connected with a control valve (15);

the reaction tank is characterized in that a stirring shaft rod (26) is rotatably mounted at the middle end of the inner side of the reaction tank (1) through a bearing, the top of the stirring shaft rod (26) penetrates through and is slidably mounted inside a sealing plate (12), a sealing ring (13) is fixedly bonded on the surface of the outer side of the sealing plate (12), sliding sleeves (2) are slidably sleeved on the surface of the outer side of the stirring shaft rod (26), a transmission rod (22) is fixedly mounted between two ends of the outer side of each two adjacent groups of sliding sleeves (2), stirring plates (21) are fixedly mounted on the surface of the outer side of each sliding sleeve (2), and the number of the stirring plates (21) is a plurality of groups;

every equal fixed mounting in sliding sleeve (2) inboard both ends surface has guide block (23), guide way (25) have all been seted up at stirring axostylus axostyle (26) outside both ends, and guide block (23) slidable mounting is inside guide way (25).

2. The pressure-increasing and controlling device for hydrothermal reaction kettle according to claim 1, characterized in that: the sliding sleeve is characterized in that connecting rods (24) are fixedly mounted on the surfaces of two ends of the outer side of the top of the sliding sleeve (2), sliding grooves (27) are formed in two ends of the bottom of the sealing plate (12), and the tops of the connecting rods (24) are slidably mounted inside the sliding grooves (27).

3. The pressure-increasing and controlling device for hydrothermal reaction kettle according to claim 1, characterized in that: reaction tank (1) top middle-end fixed surface installs servo motor (3), and servo motor (3) transmission shaft bottom is connected with stirring axostylus axostyle (26) top stationary phase.

4. The pressure-adding control device for the hydrothermal reaction kettle according to claim 1, wherein: the sealing plate is characterized in that a material discharging pipe (31) penetrates through and is fixedly installed inside two sides of the sealing plate (12), the top of the material discharging pipe (31) is fixedly communicated with a corrugated hose (32), and the top of the corrugated hose (32) is fixedly communicated with a feeding pipe (33).

5. The pressure-increasing and controlling device for hydrothermal reaction kettle according to claim 4, characterized in that: two sets of inlet pipe (33) side top runs through fixed mounting respectively in retort (1) outside top both ends, every inlet pipe (33) outside top all connects through the screw thread is twisted and is had sealed lid (34).