CN109092211B

CN109092211B - High-pressure autoclave reactor

Info

Publication number: CN109092211B
Application number: CN201811027327.2A
Authority: CN
Inventors: 陆挚译
Original assignee: Jiangsu Huaxing Pressure Vessel Co ltd
Current assignee: Jiangsu Huaxing Pressure Vessel Co.,Ltd.
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2021-02-09
Anticipated expiration: 2038-09-04
Also published as: CN109092211A

Abstract

The invention relates to the field of chemical equipment, in particular to an autoclave reactor, which comprises a support frame, a discharge valve, a reaction barrel, a first driving structure, a sealing structure, a second driving structure, a discharging structure, a third driving structure and a stirring structure, wherein the support frame is arranged on the support frame; the supporting frame is provided with a reaction barrel for storing materials; the top end of the reaction barrel is provided with a sealing structure for maintenance; a first driving structure for driving the sealing structure is fixed on the side wall of the reaction barrel; the sealing structure is provided with a second driving structure and a third driving structure for driving; the second driving structure and the third driving structure are both connected to a stirring structure which is used for stirring materials and arranged in the reaction barrel. The second driving structure drives the stirring structure to rotate, and the third driving structure is matched with the second driving structure to drive the stirring structure to work in the reaction barrel, so that the materials in the reaction barrel can be stirred in an all-dimensional and dead-angle-free mode, the stirring quality and efficiency of the materials are greatly improved, and the equipment is maintained and repaired more conveniently.

Description

High-pressure autoclave reactor

Technical Field

The invention relates to the field of chemical equipment, in particular to an autoclave reactor.

Background

Some industrial chemical reaction equipment with stirring or heat transfer device, also called pressure kettle, has pressure gauge, rupture membrane safety device, vapor-liquid phase valve, temperature sensor, etc. on the kettle cover, so that it is convenient to know the reaction condition in the kettle at any time, regulate the medium proportion in the kettle and ensure safe operation.

However, the traditional autoclave reactor has poor stirring effect on materials due to the fixed rotation range and angle of the stirring rod in the using process, and is inconvenient for overhauling and maintaining equipment. In view of this, the present invention provides an autoclave reactor having the following features:

(1) according to the autoclave reactor, the second driving structure drives the stirring structure to rotate, and meanwhile the second driving structure drives the third driving structure to work, so that the third driving structure is matched with the second driving structure to drive the stirring structure to work in the reaction barrel, the materials in the reaction barrel can be stirred in an all-dimensional and dead-angle-free mode, the stirring quality and efficiency of the materials are greatly improved, the materials are prevented from being accumulated in the reaction barrel, and the abrasion of the reaction barrel is effectively reduced.

(2) According to the autoclave reactor, the second driving structure drives the stirring structure to rotate, one end of the first driving structure is fixed on the side wall of the reaction barrel, the other end of the first driving structure is connected with the sealing structure, and the sealing structure is abutted against the reaction barrel, so that the internal overhaul and maintenance of the reaction barrel are more convenient and faster, and the operation difficulty is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the autoclave reactor, the second driving structure drives the stirring structure to rotate, and simultaneously the second driving structure drives the third driving structure to work, so that the third driving structure is matched with the second driving structure to drive the stirring structure to work in the reaction barrel, the materials in the reaction barrel can be stirred in an all-around and dead-angle-free manner, the stirring quality and the stirring efficiency of the materials are greatly improved, the materials are prevented from being accumulated in the reaction barrel, and the abrasion of the reaction barrel is effectively reduced; the one end of first drive structure is fixed in the lateral wall of retort, and seal structure is connected to the other end of first drive structure, and seal structure contradicts with the retort, makes the inside maintenance to the retort maintenance convenient and fast more, has reduceed the operation degree of difficulty.

The technical scheme adopted by the invention for solving the technical problems is as follows: an autoclave reactor comprises a support frame, a discharge valve, a reaction barrel, a first driving structure, a sealing structure, a second driving structure, a blanking structure, a third driving structure and a stirring structure; the supporting frame is provided with the reaction barrel for storing materials; the top end of the reaction barrel is provided with the sealing structure for overhauling; the side wall of the reaction barrel is fixedly provided with the first driving structure for driving the sealing structure, and one end of the first driving structure, which is deviated from the reaction barrel, is fixed on the sealing structure; the side wall of the reaction barrel is provided with the blanking structure for adding materials; the bottom end of the reaction barrel is provided with the discharge valve for discharging materials, the discharge valve is detachably connected with the reaction barrel, and the bottom surface of the reaction barrel is a spherical surface; the sealing structure is provided with the second driving structure and the third driving structure for driving; the second driving structure and the third driving structure are both connected to the stirring structure which is arranged in the reaction barrel and used for stirring materials; wherein the content of the first and second substances,

the sealing structure comprises a sealing ring, a limiting frame and an end cover, the end cover is abutted against the reaction barrel, an interlayer is arranged in the reaction barrel, the end, close to the reaction barrel, of the end cover is provided with the limiting frame for guiding and limiting, the cross section of the limiting frame is trapezoidal, and the limiting frame and the reaction barrel are clamped on the sealing ring with the rhombic cross section;

first drive structure includes first sliding sleeve, first slide bar, spacing, fixed block, lead screw and first motor, first sliding sleeve is fixed in the lateral wall of retort, first motor is fixed in first sliding sleeve, the lead screw run through in first sliding sleeve connect in first motor, first slide bar with sliding connection between the first sliding sleeve, first slide bar perpendicular to the cross-section of first sliding sleeve direction is oval, the lead screw with threaded connection between the first slide bar, the lateral wall of first slide bar is equipped with the half cylinder structure spacing, just spacing with sliding connection between the first sliding sleeve, first slide bar deviates from the one end of lead screw is fixed in the end cover.

The blanking structure includes honeycomb duct, feed valve and feeder hopper, the feeder hopper is fixed in the lateral wall of retort, the feed valve is fixed in the bottom of feeder hopper, the feed valve with be equipped with between the retort the honeycomb duct.

The second drive structure includes two drive wheels, second motor, belt, cam, drive shaft and rubber pad, the second motor is fixed in the end cover has the cavity the drive shaft run through in the end cover extends to the inside of retort, one the drive wheel is fixed in the second motor, another the drive wheel is fixed in the drive shaft, the belt twines in two the drive wheel, the cam is fixed in the drive shaft, just the lateral wall of cam is equipped with the half cylinder structure that the equidistance distributes the rubber pad.

The stirring structure comprises a scraper, a third sliding rod, a second return spring, a transmission rod, a stirring rod, a piston and a third return spring, the stirring rods are alternately arranged in the circumferential direction of the driving shaft, the third return spring is arranged inside the stirring rod with a cylindrical structure, the piston is connected with the stirring rod in a sliding way, the piston is abutted against the third return spring, the transmission rod with the oval cross section penetrates through the stirring rod and extends to the piston, the transmission rod is connected with the stirring rod in a sliding way, the third sliding rod with an oval cross section is embedded in the transmission rod which deviates from the piston, the third slide bar is connected with the transmission rod in a sliding mode, the end portion of the third slide bar is vertically provided with the scraper with a semi-cylinder structure, and the scraper is connected with the reaction barrel in a sliding mode.

The third driving structure comprises a fixed sleeve, an air bag, a driving block, a rotary joint, a connecting pipe, a second sliding rod and a first reset spring, the fixed sleeve is fixed on the end cover, the air bag used for storing gas is arranged inside the fixed sleeve, the U-shaped structure is arranged at one end of the connecting pipe and communicated with the air bag, the other end of the connecting pipe is connected with the rotary joint, the other end of the rotary joint is connected with the driving shaft, the air bag is communicated with the stirring rod through the connecting pipe and the driving shaft, the first reset spring is arranged inside the fixed sleeve, the second sliding rod penetrates through the fixed sleeve and extends to the first reset spring, the second sliding rod is connected with the fixed sleeve in a sliding manner, the end part of the second sliding rod is provided with the driving block used for driving, one end of the driving block, which is close to the cam, is of a semicircular structure, one end of the driving block, which is close to the air bag, is wavy, and the driving block is abutted to the air bag.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of the first driving structure shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 1;

FIG. 5 is a schematic structural diagram of a third driving structure shown in FIG. 4;

FIG. 6 is a schematic view showing a coupling structure of the reaction barrel and the sealing structure shown in FIG. 1;

fig. 7 is an enlarged schematic view of the portion C shown in fig. 6.

In the figure: 1. a support frame, 2, a discharge valve, 3, a reaction barrel, 4, a first driving structure, 41, a first sliding sleeve, 42, a first sliding rod, 43, a limit strip, 44, a fixed block, 45, a screw rod, 46, a first motor, 5, a sealing structure, 51, a sealing ring, 52, a limit frame, 53, an end cover, 6, a second driving structure, 61, a driving wheel, 62, a second motor, 63, a belt, 64, a cam, 65, a driving shaft, 66, a rubber pad, 7, a blanking structure, 71, a guide pipe, 72, a feeding valve, 73, a feeding hopper, 8, a third driving structure, 81, a fixed sleeve, 82, an air bag, 83, a driving block, 84, a rotary joint, 85, a connecting pipe, 86, a second sliding rod, 87, a first return spring, 9, a stirring structure, 91, a scraper, 92, a third sliding rod, 93, a second return spring, 94, a transmission rod, 95, a stirring rod, 96 and a piston, 97. and a third return spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1, 4 and 6, the autoclave reactor according to the present invention includes a support frame 1, a discharge valve 2, a reaction barrel 3, a first driving structure 4, a sealing structure 5, a second driving structure 6, a blanking structure 7, a third driving structure 8 and a stirring structure 9; the supporting frame 1 is provided with the reaction barrel 3 for storing materials; the top end of the reaction barrel 3 is provided with the sealing structure 5 for maintenance; the side wall of the reaction barrel 3 is fixed with the first driving structure 4 for driving the sealing structure 5, and one end of the first driving structure 4, which is far away from the reaction barrel 3, is fixed on the sealing structure 5; the side wall of the reaction barrel 3 is provided with the blanking structure 7 for adding materials; the bottom end of the reaction barrel 3 is provided with the discharge valve 2 for discharging materials, the discharge valve 2 is detachably connected with the reaction barrel 3, and the bottom surface of the reaction barrel 3 is a spherical surface; the sealing structure 5 is provided with the second driving structure 6 and the third driving structure 8 for driving; the second driving structure 6 and the third driving structure 8 are both connected to the stirring structure 9 inside the reaction barrel 3 for stirring materials; the bottom surface of reaction barrel 3 is spherical structure, and then is convenient for cooperate the relief valve 2 will the material of the inside of reaction barrel 3 discharges completely for improve the emission quality of material, avoided the secondary clearance reaction barrel 3.

Specifically, as shown in fig. 1, 6 and 7, the sealing structure 5 of the autoclave reactor according to the present invention includes a sealing ring 51, a limiting frame 52 and an end cover 53, the end cover 53 is abutted against the reaction barrel 3, an interlayer is disposed inside the reaction barrel 3, one end of the end cover 53 near the reaction barrel 3 is provided with the limiting frame 52 having a trapezoidal cross section for guiding and limiting, and the limiting frame 52 and the reaction barrel 3 are clamped by the sealing ring 51 having a rhombic cross section; the limiting frame 52 is of a trapezoidal structure, so that the end cover 53 can be conveniently positioned and limited, the installation difficulty is reduced, meanwhile, the sealing performance between the end cover 53 and the reaction barrel 3 is improved by matching with the sealing ring 51, and the pressure inside the reaction barrel 3 can be conveniently controlled.

Specifically, as shown in FIGS. 1, 2 and 3, an autoclave reactor according to the present invention, the first driving structure 4 comprises a first sliding sleeve 41, a first sliding rod 42, a limiting strip 43, a fixed block 44, a screw rod 45 and a first motor 46, the first sliding sleeve 41 is fixed on the side wall of the reaction barrel 3, the first motor 46 is fixed on the first sliding sleeve 41, the screw 45 penetrates through the first sliding sleeve 41 and is connected to the first motor 46, the first sliding rod 42 is slidably connected with the first sliding sleeve 41, the section of the first sliding rod 42 perpendicular to the first sliding sleeve 41 is oval, the screw rod 45 is in threaded connection with the first sliding rod 42, the side wall of the first sliding rod 42 is provided with the limit strip 43 with a semi-cylinder structure, the limiting bar 43 is connected with the first sliding sleeve 41 in a sliding manner, and one end of the first sliding rod 42, which is away from the screw rod 45, is fixed on the end cover 53; it will first motor 46 is connected to outside switch, and is right when needs overhaul and maintain the inside of reaction barrel 3, opens first motor 46's switch, first motor 46 rotates drive lead screw 45 and rotates, lead screw 45 drive first slide bar 42 is in the inside slip of first sliding sleeve 41, thereby pass through first slide bar 42 drive fixed block 44 makes the fixed block 44 drive end cover 53 with the separation of reaction barrel 3, the quick right of being convenient for overhaul and maintain the inside of reaction barrel 3, and then improved the quality and the efficiency of overhauing the maintenance, and avoided the installation need relocate when end cover 53, the cross-section of first slide bar 42 is oval, the cooperation the stability can has been improved greatly in spacing 43's use.

Specifically, as shown in fig. 1 and 4, the blanking structure 7 of the autoclave reactor of the present invention includes a flow guide pipe 71, a feed valve 72 and a feed hopper 73, the feed hopper 73 is fixed on the sidewall of the reaction barrel 3, the feed valve 72 is fixed at the bottom end of the feed hopper 73, and the flow guide pipe 71 is arranged between the feed valve 72 and the reaction barrel 3; the feeder hopper 73 is arranged on the side wall of the reaction barrel 3, so that the materials are more conveniently added, the feeding valve 72 is arranged to conveniently control the feeding speed, the materials are poured into the feeder hopper 73 and then pass through the feeding valve 72, and the guide pipe 71 enters the reaction barrel 3.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, the second driving structure 6 of the autoclave reactor according to the present invention includes two driving wheels 61, a second motor 62, a belt 63, a cam 64, a driving shaft 65 and rubber pads 66, wherein the second motor 62 is fixed to the end cap 53, the driving shaft 65 with a receiving cavity extends through the end cap 53 to the inside of the reaction barrel 3, one driving wheel 61 is fixed to the second motor 62, the other driving wheel 61 is fixed to the driving shaft 65, the belt 63 is wound around the two driving wheels 61, the cam 64 is fixed to the driving shaft 65, and the side walls of the cam 64 are provided with the rubber pads 66 of a semi-cylindrical structure which are equidistantly distributed; when the materials in the reaction barrel 3 need to be stirred, the second motor 62 is connected to an external power switch, the second motor 62 rotates, the driving wheel 61 on the second motor 62 drives the driving wheel 61 on the driving shaft 65 through the belt 63 to rotate, the driving shaft 65 rotates to drive the stirring structure 9 to stir the materials in the reaction barrel 3, and meanwhile, the cam 64 drives the third driving structure 8 to work, so that the stirring range of the stirring structure 9 is changed, and the stirring quality is greatly improved.

Specifically, as shown in fig. 1, 6 and 7, the stirring structure 9 of the autoclave reactor according to the present invention includes a scraper 91, a third slide rod 92, a second return spring 93, a transmission rod 94, a stirring rod 95, a piston 96 and a third return spring 97, the stirring rods 95 are alternately arranged in a circumferential direction of the driving shaft 65, the third return spring 97 is arranged inside the stirring rod 95 having a cylindrical structure, the piston 96 is slidably connected with the stirring rod 95, the piston 96 abuts against the third return spring 97, the transmission rod 94 having an elliptical cross section penetrates through the stirring rod 95 and extends to the piston 96, the transmission rod 94 is slidably connected with the stirring rod 95, the third slide rod 92 having an elliptical cross section is embedded inside the transmission rod 94 away from the piston 96, and the third slide rod 92 is slidably connected with the transmission rod 94, the end part of the third slide bar 92 is vertically provided with the scraper 91 with a semi-cylinder structure, and the scraper 91 is connected with the reaction barrel 3 in a sliding manner; the drive shaft 65 is in the inside of reaction barrel 3 is rotated, the drive shaft 65 drives puddler 95 is in the inside of reaction barrel 3 is rotated, when scraper blade 91 conflicts the lateral wall of reaction barrel 3, second reset spring 93 contracts, scraper blade 91 is the half cylinder structure, is convenient for wash reaction barrel 3's inside when stirring the material, has avoided the secondary to wash, greatly reduced operating pressure, third slide bar 92 with sliding connection between transfer line 94 works as when scraper blade 91 wears, second reset spring 93 drives third slide bar 92 is in the inside slip of transfer line 94, and then has improved life and performance of scraper blade 91.

Specifically, as shown in fig. 1, 4 and 5, the third driving structure 8 of the autoclave reactor according to the present invention includes a fixing sleeve 81, an air bag 82, a driving block 83, a rotary joint 84, a connecting pipe 85, a second sliding rod 86 and a first return spring 87, the fixing sleeve 81 is fixed to the end cover 53, the air bag 82 for storing gas is disposed inside the fixing sleeve 81, one end of the connecting pipe 85 having a U-shaped structure is communicated with the air bag 82, the other end of the connecting pipe 85 is connected to the rotary joint 84, the other end of the rotary joint 84 is connected to the driving shaft 65, the air bag 82 is communicated with the stirring rod 95 through the connecting pipe 85 and the driving shaft 65, the first return spring 87 is disposed inside the fixing sleeve 81, the second sliding rod 86 penetrates through the fixing sleeve 81 and extends to the first return spring 87, the second sliding rod 86 is slidably connected with the fixing sleeve 81, the end of the second sliding rod 86 is provided with the driving block 83 for driving, one end of the driving block 83, which is close to the cam 64, is of a semicircular structure, one end of the driving block 83, which is close to the air bag 82, is of a wave shape, and the driving block 83 abuts against the air bag 82; the cam 64 rotates, the rubber pad 66 on the cam 64 abuts against the driving block 83, the rubber pad 66 is used for absorbing shock, the driving effect is improved, the driving block 83 abuts against the air bag 82, so that the accommodating space of the air bag 82 is reduced, air enters the driving shaft 65 from the connecting pipe 85, the internal air pressure of the driving shaft 65 is increased to drive the piston 96 to drive the driving rod 94 to slide, so that the driving rod 94 can stir at different positions, when the driving block 83 does not abut against the rubber pad 66, the first return spring 87 extends to drive the sliding connection between the second sliding rod 86 and the fixing sleeve 81, the driving block 83 does not abut against the air bag 82, the accommodating space of the air bag 82 is increased, the internal air pressure of the driving shaft 65 is reduced, the third return spring 97 contracts to drive the piston 96 to slide inside the stirring rod 95, the driving rod 94 drives the scraper 91 to be not collided with the reaction barrel 3, so that stirring is conveniently carried out at different positions of the reaction barrel 3, and the stirring quality is greatly improved.

Firstly, fixing a reaction kettle in a designated place, adding materials into the reaction barrel 3 through a blanking structure 7, connecting a power line of a second driving structure 6 with a power supply, driving a stirring structure 9 to rotate by the second driving structure 6, and driving a third driving structure 8 by the second driving structure 6, so that the third driving structure 8 drives the stirring structure 9 to stir the interior of the reaction barrel 3 in an all-around and dead-angle-free manner, and when the interior of the reaction barrel 3 is cleaned and maintained, driving a sealing structure 5 to be separated from the reaction barrel 3 by a first driving structure 4, and cleaning and maintaining the interior of the reaction barrel 3; the method specifically comprises the following steps:

(1) firstly, a first motor 46 is connected to an external power switch, when the interior of the reaction barrel 3 needs to be overhauled and maintained, the switch of the first motor 46 is turned on, the first motor 46 rotates to drive a screw rod 45 to rotate, the screw rod 45 drives a first sliding rod 42 to slide in a first sliding sleeve 41, so that the first sliding rod 42 drives a fixed block 44, the fixed block 44 drives an end cover 53 to be separated from the reaction barrel 3, the interior of the reaction barrel 3 is convenient to overhaul and maintain quickly, the quality and the efficiency of overhauling and maintaining are improved, the phenomenon that the end cover 53 needs to be repositioned when being installed is avoided, the cross section of the first sliding rod 42 is oval, and the stability is greatly improved by matching with the use of a limiting strip 43;

(2) the materials are poured from the feeding hopper 73 and then enter the reaction barrel 3 from the guide pipe 71 through the feeding valve 72, when the materials in the reaction barrel 3 need to be stirred, the second motor 62 is connected to an external power switch, the second motor 62 rotates, the driving wheel 61 on the second motor 62 drives the driving wheel 61 on the driving shaft 65 to rotate through the belt 63, the driving shaft 65 rotates to drive the stirring structure 9 to stir the materials in the reaction barrel 3, and meanwhile, the cam 64 drives the third driving structure 8 to work, so that the stirring range of the stirring structure 9 is changed, and the stirring quality is greatly improved;

(3) drive shaft 65 rotates in reaction barrel 3's inside, drive shaft 65 drives puddler 95 and rotates in reaction barrel 3's inside, scraper blade 91 conflicts during reaction barrel 3's lateral wall, second reset spring 93 contracts, scraper blade 91 is the half-cylinder structure, be convenient for wash reaction barrel 3's inside when stirring the material, secondary cleaning has been avoided, greatly reduced operating pressure, sliding connection between third slide bar 92 and the transfer line 94, when scraper blade 91 wearing and tearing, second reset spring 93 drives third slide bar 92 and slides in transfer line 94's inside, and then improved scraper blade 91's life and performance.

(4) The cam 64 rotates, the rubber pad 66 on the cam 64 is abutted against the driving block 83, the rubber pad 66 has a shock absorption effect, the driving effect is improved, the driving block 83 is abutted against the air bag 82, so that the accommodating space of the air bag 82 is reduced, gas enters the inside of the driving shaft 65 from the connecting pipe 85, the internal air pressure of the driving shaft 65 is increased to drive the piston 96 to drive the transmission rod 94 to slide, so that the transmission rod 94 can stir at different positions, when the driving block 83 is not abutted against the rubber pad 66, the first reset spring 87 extends to drive the second sliding rod 86 to be in sliding connection with the fixed sleeve 81, the driving block 83 is not abutted against the air bag 82, the accommodating space of the air bag 82 is increased, the internal air pressure of the driving shaft 65 is reduced, the third reset spring 97 contracts to drive the piston 96 to slide in the inner part of the stirring rod 95, the transmission rod 94 drives the scraper 91 to be not abutted, the stirring quality is greatly improved.

According to the invention, the second driving structure 6 drives the stirring structure 9 to rotate, and simultaneously the second driving structure 6 drives the third driving structure 8 to work, so that the third driving structure 8 is matched with the second driving structure 6 to drive the stirring structure 9 to work in the reaction barrel 3, the materials in the reaction barrel 3 can be stirred in an all-dimensional and dead-angle-free manner, the stirring quality and efficiency of the materials are greatly improved, meanwhile, the materials are prevented from being gathered in the reaction barrel 3, and the abrasion of the reaction barrel 3 is effectively reduced; one end of the first driving structure 4 is fixed on the side wall of the reaction barrel 3, the other end of the first driving structure 4 is connected with the sealing structure 5, and the sealing structure 5 is contradicted with the reaction barrel 3, so that the inside maintenance of the reaction barrel 3 is more convenient and faster, and the operation difficulty is reduced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An autoclave reactor, characterized by: comprises a support frame (1), a discharge valve (2), a reaction barrel (3), a first driving structure (4), a sealing structure (5), a second driving structure (6), a blanking structure (7), a third driving structure (8) and a stirring structure (9); the support frame (1) is provided with the reaction barrel (3) for storing materials; the top end of the reaction barrel (3) is provided with the sealing structure (5) for overhauling; the side wall of the reaction barrel (3) is fixedly provided with the first driving structure (4) for driving the sealing structure (5), and one end of the first driving structure (4) departing from the reaction barrel (3) is fixed on the sealing structure (5); the side wall of the reaction barrel (3) is provided with the blanking structure (7) for adding materials; the bottom end of the reaction barrel (3) is provided with the discharge valve (2) for discharging materials, the discharge valve (2) is detachably connected with the reaction barrel (3), and the bottom surface of the reaction barrel (3) is a spherical surface; the sealing structure (5) is provided with a second driving structure (6) and a third driving structure (8) for driving; the second driving structure (6) and the third driving structure (8) are connected to the stirring structure (9) which is arranged in the reaction barrel (3) and used for stirring materials; wherein the content of the first and second substances,

the sealing structure (5) comprises a sealing ring (51), a limiting frame (52) and an end cover (53), the end cover (53) is abutted against the reaction barrel (3), an interlayer is arranged in the reaction barrel (3), the end, close to the reaction barrel (3), of the end cover (53) is provided with the limiting frame (52) which is used for guiding and limiting and has a trapezoidal cross section, and the limiting frame (52) and the reaction barrel (3) are clamped on the sealing ring (51) with a rhombic cross section;

the first driving structure (4) comprises a first sliding sleeve (41), a first sliding rod (42), a limiting strip (43), a fixed block (44), a screw rod (45) and a first motor (46), the first sliding sleeve (41) is fixed on the side wall of the reaction barrel (3), the first motor (46) is fixed on the first sliding sleeve (41), the screw rod (45) penetrates through the first sliding sleeve (41) to be connected with the first motor (46), the first sliding rod (42) is in sliding connection with the first sliding sleeve (41), the cross section of the first sliding rod (42) perpendicular to the direction of the first sliding sleeve (41) is oval, the screw rod (45) is in threaded connection with the first sliding rod (42), the side wall of the first sliding rod (42) is provided with the limiting strip (43) of a semi-cylindrical structure, and the limiting strip (43) is in sliding connection with the first sliding sleeve (41), one end of the first sliding rod (42) departing from the screw rod (45) is fixed on the end cover (53); the blanking structure (7) comprises a guide pipe (71), a feeding valve (72) and a feeding hopper (73), the feeding hopper (73) is fixed on the side wall of the reaction barrel (3), the feeding valve (72) is fixed at the bottom end of the feeding hopper (73), and the guide pipe (71) is arranged between the feeding valve (72) and the reaction barrel (3); the second driving structure (6) comprises two driving wheels (61), a second motor (62), a belt (63), cams (64), a driving shaft (65) and a rubber pad (66), the second motor (62) is fixed on the end cover (53), the driving shaft (65) with a containing cavity penetrates through the end cover (53) and extends to the inside of the reaction barrel (3), one driving wheel (61) is fixed on the second motor (62), the other driving wheel (61) is fixed on the driving shaft (65), the belt (63) is wound on the two driving wheels (61), the cams (64) are fixed on the driving shaft (65), and the side walls of the cams (64) are provided with the rubber pads (66) which are distributed at equal intervals and are of semi-cylinder structures; the stirring structure (9) comprises a scraper (91), a third sliding rod (92), a second return spring (93), a transmission rod (94), a stirring rod (95), a piston (96) and a third return spring (97), wherein the stirring rod (95) is alternately arranged on the circumferential direction of the driving shaft (65), the third return spring (97) is arranged inside the stirring rod (95) with a cylindrical structure, the piston (96) is in sliding connection with the stirring rod (95), the piston (96) is abutted against the third return spring (97), the transmission rod (94) with an oval cross section penetrates through the stirring rod (95) and extends to the piston (96), the transmission rod (94) is in sliding connection with the stirring rod (95), and the third sliding rod (92) with an oval cross section is embedded inside the transmission rod (94) deviating from the piston (96), the third sliding rod (92) is connected with the transmission rod (94) in a sliding manner, the end part of the third sliding rod (92) is vertically provided with the scraper (91) with a semi-cylinder structure, and the scraper (91) is connected with the reaction barrel (3) in a sliding manner; third drive structure (8) are including fixed cover (81), gasbag (82), drive block (83), rotary joint (84), connecting pipe (85), second slide bar (86) and first reset spring (87), fixed cover (81) are fixed in end cover (53), the inside of fixed cover (81) is equipped with and is used for the storage gas gasbag (82), the U-shaped structure the one end of connecting pipe (85) with gasbag (82) switch on, the other end of connecting pipe (85) connect in rotary joint (84), the other end of rotary joint (84) connect in drive shaft (65), gasbag (82) pass through connecting pipe (85) and drive shaft (65) with puddler (95) switch on, the inside of fixed cover (81) is equipped with first reset spring (87), second slide bar (86) run through in fixed cover (81) extend to first reset spring (87) ) The second sliding rod (86) is connected with the fixed sleeve (81) in a sliding mode, the end portion of the second sliding rod (86) is provided with a driving block (83) used for driving, one end, close to the cam (64), of the driving block (83) is of a semicircular structure, one end, close to the air bag (82), of the driving block (83) is of a wave shape, and the driving block (83) is abutted to the air bag (82).