CN215365843U - High-pressure heat treatment multipurpose furnace - Google Patents

Abstract

The utility model discloses a high-pressure heat treatment multipurpose furnace, which comprises a furnace body and is characterized by further comprising an unsealing mechanism, a balancing mechanism, a dripping mechanism and a control mechanism, wherein the unsealing mechanism is matched with the furnace body through the control mechanism, the balancing mechanism is matched with the furnace body through the control mechanism, the dripping mechanism is matched with the furnace body through the control mechanism, and the unsealing mechanism, the balancing mechanism and the dripping mechanism are arranged on the furnace body in a matched mode through the control mechanism. The utility model has simple structure and convenient operation, reduces the cost, reduces the labor intensity, improves the efficiency of heat treatment operation, solves the problem of service life of the furnace body, finds the time for conveying kerosene, ensures that the kerosene has the maximum effect, and greatly improves the operation quality of heat treatment.

Description

High-pressure heat treatment multipurpose furnace

Technical Field

The utility model belongs to the technical field of heat treatment equipment, and particularly relates to a high-pressure heat treatment multipurpose furnace.

Background

In general, heat treatment facilities are industrial facilities for performing various heat treatments of metals on metal workpieces, and for continuous heat treatment processes, suitable continuous heat treatment facilities are equipped, and for cyclic heat treatment processes, forced-circulation controlled atmospheres are employed and the operation of the facilities is mechanized and automated. At present, heat treatment equipment with one furnace for multiple purposes is available, however, most of the heat treatment furnaces complete the opening or closing of the furnace body through a travelling crane or a crane, and as the travelling crane or the crane belong to large-scale machinery, difficult operation in a small range, high labor intensity and high cost, is not suitable for heat treatment operation in a small range, in addition, in the heat treatment process, the balance of the heat treatment is generally realized by applying pressure to the furnace body, the pressure only causes irreversible damage to the furnace body, the service life of the furnace body is shortened, kerosene is difficult to directly add into the furnace through an inlet due to high temperature in the furnace, the kerosene is not decomposed before reaching the furnace if the kerosene is directly added into the furnace through a pipeline, the kerosene cannot be fully decomposed if the kerosene is directly added into the unheated furnace, carbon atoms required by metal workpieces cannot be met, and the manufactured metal workpieces cannot meet the technical requirements. For this reason, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure heat treatment multipurpose furnace, which solves the problems that the existing heat treatment multipurpose furnace proposed in the background art is high in labor intensity and cost, short in service life of a furnace body and difficult to control the time for adding kerosene into the furnace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high pressure thermal treatment multipurpose furnace, includes the furnace body, its characterized in that still includes unsealing mechanism, balance mechanism, dropwise add mechanism and control mechanism, unsealing mechanism passes through control mechanism and furnace body cooperation setting, balance mechanism passes through control mechanism and furnace body cooperation setting, dropwise add mechanism passes through control mechanism and furnace body cooperation setting, unsealing mechanism, balance mechanism and dropwise add mechanism mutually support the setting on the furnace body through control mechanism.

Furthermore, the furnace body comprises a hot inner furnace for heat treatment of the metal workpiece and a furnace cover for closing or opening the hot inner furnace, and the furnace cover is arranged in a closed manner with the hot inner furnace through an unsealing mechanism.

Further, unsealing mechanism is including the pull rod that is used for driving the bell action and being used for the hydro-cylinder that the control pull rod rises or descends, the hydro-cylinder passes through control mechanism and pull rod cooperation setting, the below of pull rod is through connecting rod and bell fixed connection, the one end of pull rod is passed through the rotation axis and is connected with the hydro-cylinder linkage, the rotation axis passes through transfer line and pull rod swivelling joint, piston rod and rotation axis fixed connection are passed through to the upper end of hydro-cylinder, the fixed outside that sets up at hot interior stove of lower extreme of hydro-cylinder, the hydro-cylinder is connected with the control mechanism electricity.

Furthermore, the balance mechanism comprises a fan used for controlling the temperature balance in the hot furnace, a motor used for driving the fan to operate and an exhaust port used for discharging waste gas in the hot furnace, the exhaust port penetrates through the furnace cover through a steel pipe and is arranged in the hot furnace, the exhaust port is arranged through the motor and the fan in a matched mode, the motor is arranged through the control mechanism and the fan in a matched mode, one end of the fan penetrates through the furnace cover and is arranged in the hot furnace, the other end of the fan is fixedly connected with the motor, the motor is fixedly arranged on the furnace cover through a support, and the motor is electrically connected with the control mechanism.

Further, the dropwise adding mechanism comprises a dropwise adding device used for dropwise adding kerosene to the hot inner furnace and a cooling system used for being matched with the dropwise adding device to convey cooling water, and the cooling system is matched with the dropwise adding device through a control mechanism.

Further, the dropping device comprises a dropping pipe for dropping kerosene and a transparent storage tank for storing the kerosene and observing the kerosene condition, one end of the dropping pipe is inserted into the transparent storage tank in a half mode, the other end of the dropping pipe is connected with a dropping amount knob in a rotating mode, one side of the dropping pipe is communicated with the kerosene tank through an oil pipe, the transparent storage tank is communicated with a hot inner furnace through an inner pipeline, the inner pipeline is communicated with the transparent storage tank through an electromagnetic valve I, and the electromagnetic valve I is electrically connected with a control mechanism.

Further, cooling system is including the water pitcher that is used for providing the cooling water and the condenser tube that is used for cooperating the water pitcher to carry the cooling water to outer pipeline, condenser tube's one end and water pitcher intercommunication set up, condenser tube's the other end passes through outer pipeline and hot interior stove intercommunication setting, condenser tube passes through solenoid valve II and outer pipeline intercommunication setting, solenoid valve II is connected with the control mechanism electricity.

Further, control mechanism includes response subassembly and control box, the response subassembly is connected with the control box electricity.

Further, the control box is including being used for showing the display screen of response subassembly transmission data and being used for controlling the button subassembly of each mechanism, the display screen is connected with the response subassembly electricity, the button subassembly is including being used for the control hydro-cylinder to drive the button I that the pull rod rises or descends, the button II that is used for controlling the motor action, the button III that is used for controlling transparent storage tank and carries kerosene and the button VI that is used for controlling condenser tube and carries cooling water, button I is connected with the hydro-cylinder electricity, button II is connected with the motor electricity, button III is connected with I electricity of solenoid valve, button VI is connected with II electricity of solenoid valve.

Furthermore, the induction assembly comprises an inductor I used for inducing the temperature in the heat inner furnace, an inductor II used for inducing the condition of the workpiece in the heat inner furnace and an inductor III used for inducing the dropping amount of the dropping pipe, the inductor I and the inductor II are both arranged on the connecting rod, and the inductor III is arranged on the dropping pipe.

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

1. according to the utility model, the oil cylinder is controlled by the button I, the piston rod on the oil cylinder moves up and down under the control of the button I, so that the pull rod is driven to move up and down, and then the pull rod rotates along with the rotation of the transmission rod on the rotation shaft under the support of the transmission rod through the matching arrangement of the rotation shaft and the transmission rod, so that the furnace cover deviates from the hot inner furnace, and a workpiece needing heat treatment is conveniently taken out or put in the hot inner furnace, or the hot inner furnace is sealed by the furnace cover, and the heat treatment of the workpiece is conveniently carried out, therefore, the efficiency of the heat treatment operation is improved, the quality of the heat treatment operation is improved, the cost is reduced, and the labor intensity is reduced.

2. The button II is used for controlling the motor, the fan is driven to spread the temperature in the hot inner furnace, so that the temperature in the hot inner furnace is relatively uniform, waste gas in the hot inner furnace is discharged through the exhaust port, the temperature in the hot inner furnace is balanced, the furnace body is not easy to damage, the cost is saved, the heat treatment efficiency is effectively improved, and the service life of the furnace body is prolonged.

3. According to the utility model, the solenoid valve I is controlled by the button III, so that kerosene in the transparent storage tank can be conveyed into the hot inner furnace at a proper time, and the solenoid valve II is controlled by the button VI, so that the cooling water pipe can convey cooling water according to the temperature of the hot inner furnace, thereby ensuring that the kerosene is not decomposed when conveyed into the inner pipeline, and simultaneously ensuring the temperature in the hot inner furnace, so that the kerosene can be fully decomposed in the hot inner furnace, carbon atoms required by metal workpieces are met, the manufactured metal workpieces also reach the technical standard, the efficiency of conveying the kerosene is improved, and the quality of conveying the kerosene is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of an unsealing mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a balancing mechanism of the present invention;

FIG. 4 is a schematic structural view of a dropping mechanism of the present invention;

FIG. 5 is an enlarged schematic view of the drip chamber of the present invention;

fig. 6 is a schematic structural diagram of the control box of the present invention.

Wherein: 1. a furnace body; 2. an unsealing mechanism; 3. a balancing mechanism; 4. a dropping mechanism; 5. a control mechanism; 6. a hot internal furnace; 7. a furnace cover; 8. a pull rod; 9. an oil cylinder; 10. a connecting rod; 11. a rotating shaft; 12. a transmission rod; 13. a piston rod; 14. a fan; 15. a motor; 16. an exhaust port; 17. a support; 18. a dropping device; 19. a cooling system; 20. a dropping pipe; 21. a transparent storage tank; 22. a drop amount knob; 23. a kerosene tank; 24. an inner conduit; 25, a solenoid valve I; 26. a water tank; 27. a cooling water pipe; 28. an outer conduit; 29. a solenoid valve II; 30. an inductive component; 31. a control box; 32. a display screen; 33. a button assembly; 34. a button I; 35. a button II; 36. a button III; 37. a button VI; 38. a sensor I; 39. a sensor II; 40. and a sensor III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high pressure thermal treatment multipurpose furnace, includes furnace body 1, unsealing mechanism 2, balance mechanism 3, dropwise add mechanism 4 and control mechanism 5, unsealing mechanism 2 sets up through control mechanism 5 and furnace body 1 cooperation, and balance mechanism 3 sets up through control mechanism 5 and furnace body 1 cooperation, and dropwise add mechanism 4 sets up through control mechanism 5 and furnace body 1 cooperation, and unsealing mechanism 2, balance mechanism 3 and dropwise add mechanism 4 set up on furnace body 1 through control mechanism 5 mutually supporting.

Referring to fig. 1 to 3, in order to facilitate installation of the furnace body 1, in the present embodiment, preferably, the furnace body 1 includes a hot inner furnace 6 and a furnace cover 7, the hot inner furnace 6 is used for heat treatment of metal workpieces, the furnace cover 7 is used for closing or opening the hot inner furnace 6, and the furnace cover 7 is sealed with the hot inner furnace 6 by the unsealing mechanism 2.

Referring to fig. 1 and fig. 3, in fig. 4, in order to facilitate installation of the unsealing mechanism 2, in this embodiment, preferably, the unsealing mechanism 2 includes a pull rod 8 and an oil cylinder 9, the pull rod 8 is used for driving the furnace cover 7 to move, the oil cylinder 9 is used for controlling the pull rod 8 to ascend or descend, the oil cylinder 9 is arranged by matching with the pull rod 8 through the control mechanism 5, the lower part of the pull rod 8 is fixedly connected with the furnace cover 7 through a connecting rod 10, one end of the pull rod 8 is connected with the oil cylinder 9 in a linkage manner through a rotating shaft 11, the rotating shaft 11 is connected with the pull rod 8 in a rotating manner through a transmission rod 12, the upper end of the oil cylinder 9 is fixedly connected with the rotating shaft 11 through a piston rod 13, the lower end of the oil cylinder 9 is fixedly arranged outside the hot inner furnace 6, and the oil cylinder 9 is electrically connected with the control mechanism 5, so that the furnace cover 7 is deviated from the hot inner furnace 6 to facilitate taking out or putting in of a workpiece to be heat-treated, or so that the furnace 6 is sealed by the furnace cover 7 to facilitate heat treatment of the workpiece.

Referring to fig. 1 to 3, in order to facilitate installation of the balancing mechanism 3, in this embodiment, preferably, the balancing mechanism 3 includes a fan 14, a motor 15 and an exhaust port 16, the fan 14 is used for controlling temperature balance in the hot interior 6, the motor 15 is used for driving the fan 14 to operate, the exhaust port 16 is used for exhausting exhaust gas in the hot interior 6, the exhaust port 16 is arranged in the hot interior 6 through the furnace cover 7 by a steel pipe, the exhaust port 16 is arranged in the hot interior 6 by penetrating through the steel pipe, the motor 15 is arranged in cooperation with the fan 14 by the motor 15, the motor 15 is arranged in cooperation with the fan 14 by the control mechanism 5, one end of the fan 14 penetrates through the furnace cover 7 and is arranged in the hot interior 6, the other end of the fan 14 is fixedly connected with the motor 15, the motor 15 is fixedly arranged on the furnace cover 7 by a bracket 17, the motor 15 is electrically connected with the control mechanism 5, so that temperature in the hot interior is relatively uniform, and exhaust gas in the hot interior is exhausted through the exhaust port 16, so as to equalize the temperature in the hot inner furnace.

Referring to fig. 1 to 5, in order to facilitate installation of the dropping mechanism 4, in the present embodiment, preferably, the dropping mechanism 4 includes a dropper 18 and a cooling system 19, the dropper 18 is used for dropping kerosene into the hot inner furnace 6, the cooling system 19 is used for conveying cooling water in cooperation with the dropper 18, the cooling system 19 is disposed in cooperation with the dropper 18 through a control mechanism 5, the dropper 18 includes a dropping pipe 20 and a transparent storage tank 21, the dropping pipe 20 is used for dropping kerosene, the transparent storage tank 21 is used for storing kerosene and observing conditions of kerosene, one end of the dropping pipe 20 is half inserted into the transparent storage tank 21, the other end of the dropping pipe 20 is rotatably connected with a dropping knob 22, one side of the dropping pipe 20 is disposed in communication with a kerosene tank 23 through an oil pipe, the transparent storage tank 21 is disposed in communication with the hot inner furnace 6 through an inner pipe 24, the inner pipe 24 is disposed in communication with the transparent storage tank 21 through an electromagnetic valve i 25, the electromagnetic valve I25 is electrically connected with the control mechanism 5, the cooling system comprises a water tank 26 and a cooling water pipe 27, the water tank 26 is used for providing cooling water, the cooling water pipe 27 is used for being matched with the water tank 26 to convey the cooling water to the outer pipeline 28, one end of the cooling water pipe 27 is communicated with the water tank 26, the other end of the cooling water pipe 27 is communicated with the hot inner furnace 6 through the outer pipeline 28, the cooling water pipe 27 is communicated with the outer pipeline 28 through an electromagnetic valve II 29, the electromagnetic valve II 29 is electrically connected with the control mechanism 5, the cooling water pipe 27 can convey the cooling water according to the temperature of the hot inner furnace 6, accordingly, the kerosene is prevented from being decomposed when being conveyed to the inner pipeline 24, meanwhile, the temperature in the hot inner furnace 6 is guaranteed, the kerosene can be fully decomposed in the hot inner furnace 6, carbon atoms required by metal workpieces are met, and the manufactured metal workpieces also reach technical standards.

Referring to fig. 1 to 6, in order to facilitate installation of the control mechanism 5, in the present embodiment, preferably, the control mechanism 5 includes a sensing assembly 30 and a control box 31, the sensing assembly 30 is electrically connected to the control box 31, the control box 31 includes a display screen 32 and a button assembly 33, the display screen 32 is used for displaying data transmitted by the sensing assembly 30, the button assembly 33 is used for controlling each mechanism, the display screen 32 is electrically connected to the sensing assembly 30, the button assembly 33 includes a button i 34, a button ii 35, a button iii 36 and a button vi 37, the button i 34 is used for controlling the cylinder 9 to drive the pull rod 8 to ascend or descend, the button ii 35 is used for controlling the motor 15 to operate, the button iii 36 is used for controlling the transparent storage tank 21 to convey kerosene, the button vi 37 is used for controlling the cooling water pipe 27 to convey cooling water, the button i 34 is electrically connected to the cylinder 9, the button ii 35 is electrically connected to the motor 15, the button III 36 is electrically connected with the solenoid valve I25, the button VI 37 is electrically connected with the solenoid valve II 29, the sensing assembly 30 comprises a sensor I38, a sensor II 39 and a sensor III 40, the sensor I38 is used for sensing the temperature in the hot inner furnace 6, the sensor II 39 is used for sensing the condition of a workpiece in the hot inner furnace 6, the sensor III 40 is used for sensing the dropping amount of the dropping pipe 20, the sensor I38 and the sensor II 39 are both arranged on the connecting rod 10, the sensor III 40 is arranged on the dropping pipe 20, the oil cylinder 9, the motor 15, the solenoid valve I25 and the solenoid valve II 29 respectively act under the control of the button I34, the button II 35, the button III 36 and the button VI 37, and the heat treatment effect of the hot inner furnace 6 is effectively improved.

The working principle and the using process of the utility model are as follows: after the multipurpose furnace is completed, when a metal workpiece needs to be subjected to heat treatment, as the hot inner furnace 6 does not work, the furnace cover 7 is in an open state, an operator only needs to place the metal workpiece in the hot inner furnace 6, pull the pull rod 8, at the moment, the pull rod 8 can rotate on the rotating shaft 11 along with the rotating shaft 12 under the support of the transmission rod 12 until the furnace cover 7 is over against the hot inner furnace 6, stop pulling the pull rod 8 and press the button I34, at the moment, the piston rod 13 of the oil cylinder 9 can descend under the control of the button I34, and meanwhile, the pull rod 8 can also descend under the drive of the piston rod 13 until the furnace cover 7 completely seals the hot inner furnace 6, the button I34 is released, the piston rod 13 stops descending, and simultaneously the interior of the hot inner furnace 6 is heated, so that the metal workpiece enters a heat treatment stage; when the temperature of the hot inner furnace 6 reaches a certain temperature and needs to be balanced, an operator observes data transmitted back by the inductor I38 through the display screen 32 and presses the button II 35, at the moment, the motor 15 drives the fan 14 to disperse the temperature of the hot inner furnace 6, so that the temperature in the hot inner furnace 6 is relatively uniform, and as the hot inner furnace 6 generates some waste gas during heating, the pressure of the hot inner furnace 6 is increased by the waste gas, and the heat treatment effect is influenced, the waste gas is dispersed along with the fan 14 when the motor 15 drives the fan 14 to disperse the temperature until the waste gas is discharged from the exhaust port 16, so that the temperature and the pressure in the hot inner furnace 6 are balanced, and the metal workpiece enters a constant temperature treatment stage; when the hot inner furnace 6 reaches a constant temperature and the kerosene needs to be added for extracting carbon atoms, an operator observes the dropping amount returned to the dropping pipe 20 by the inductor III 40 through the display screen 32, ensures the dropping kerosene amount of the dropping pipe 20 by rotating the dropping knob 22, enables the dropping kerosene amount to meet the requirement of metal workpieces in the hot inner furnace 6 on the carbon atoms, stores the dropped kerosene in the transparent storage tank 21, observes the data returned by the inductor I38 through the display screen 32, when the constant temperature of the hot inner furnace 6 is too high, the operator presses the button VI 37 at the moment, because the electromagnetic valve I25 and the electromagnetic valve II 29 belong to a normally closed state when not working, the electromagnetic valve II 29 is opened under the control of the button VI 37, at the moment, the water tank 26 conveys cooling water into the outer pipeline 28 from the cooling water pipe 27 and then into the hot inner furnace 6 from the outer pipeline 28, the temperature of the hot inner furnace 6 is reduced, then the button III 36 is pressed, the electromagnetic valve I25 is opened under the control of the button III 36, the kerosene stored in the transparent storage tank 21 is conveyed into the hot inner furnace 6 from the inner pipeline 24 under the opening of the electromagnetic valve I25, the temperature of the inner pipeline 24 is reduced under the action of cooling water in the outer pipeline 28, the kerosene can be conveyed into the hot inner furnace 6 without being decomposed, after the conveying of the kerosene is finished, the button III 36 is released, the electromagnetic valve II 29 is closed again, cooling is stopped, the temperature in the hot inner furnace 6 can be fully decomposed to obtain carbon atoms in the kerosene, the requirement of a metal workpiece on the carbon atoms is ensured, then the electric button I181 is released, the electromagnetic valve I25 is closed again, the conveying of the kerosene is stopped, and the metal workpiece enters a constant-temperature carbonization treatment stage; when the hot inner furnace 6 needs to be opened after the metal workpiece carbonization treatment is finished, an operator observes data returned by the inductor II 39 through the display screen 32, the button I34 is pressed again, the piston rod 13 of the oil cylinder 9 can rise under the control of the button I34 at the moment, meanwhile, the pull rod 8 can also rise under the driving of the piston rod 13, when the pull rod rises to a certain height, the button I34 is loosened, the piston rod 13 stops rising, then the operator pulls the pull rod 8, the pull rod 8 can rotate on the rotating shaft 11 along with the rotation of the transmission rod 12 under the support of the transmission rod 12, after the pull rod 8 rotates to a certain angle, the pull rod 8 stops being pulled, the furnace cover 7 can deviate from the hot inner furnace 6 at the moment, and the metal workpiece subjected to heat treatment can be taken out.

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

Claims (10)

1. The utility model provides a high pressure thermal treatment multipurpose furnace, includes the furnace body, its characterized in that still includes unsealing mechanism, balance mechanism, dropwise add mechanism and control mechanism, unsealing mechanism passes through control mechanism and furnace body cooperation setting, balance mechanism passes through control mechanism and furnace body cooperation setting, dropwise add mechanism passes through control mechanism and furnace body cooperation setting, unsealing mechanism, balance mechanism and dropwise add mechanism mutually support the setting on the furnace body through control mechanism.

2. The autoclave of claim 1, wherein the furnace body comprises a hot inner furnace for heat-treating a metal workpiece, and a furnace cover for closing or opening the hot inner furnace, the furnace cover being closed from the hot inner furnace by an unsealing mechanism.

3. The autoclave of claim 1, wherein the unsealing mechanism comprises a pull rod for driving the furnace cover to move, and an oil cylinder for controlling the pull rod to ascend or descend, the oil cylinder is matched with the pull rod through a control mechanism, the lower part of the pull rod is fixedly connected with the furnace cover through a connecting rod, one end of the pull rod is in linkage connection with the oil cylinder through a rotating shaft, the rotating shaft is in rotary connection with the pull rod through a transmission rod, the upper end of the oil cylinder is fixedly connected with the rotating shaft through a piston rod, the lower end of the oil cylinder is fixedly arranged outside the autoclave, and the oil cylinder is electrically connected with the control mechanism.

4. The autoclave multipurpose furnace according to claim 1, wherein the balancing mechanism comprises a fan for controlling the temperature balance in the interior of the interior furnace, a motor for driving the fan to operate, and an exhaust port for exhausting waste gas in the interior furnace, the exhaust port is arranged in the interior furnace through a furnace cover by a steel pipe, the exhaust port is arranged by matching the motor with the fan, the motor is arranged by matching the control mechanism with the fan, one end of the fan is arranged in the interior furnace through the furnace cover, the other end of the fan is fixedly connected with the motor, the motor is fixedly arranged on the furnace cover by a bracket, and the motor is electrically connected with the control mechanism.

5. The autoclave of claim 1, wherein the dropping mechanism comprises a dropping device for dropping kerosene into the autoclave, and a cooling system for delivering cooling water in cooperation with the dropping device, and the cooling system is provided in cooperation with the dropping device through a control mechanism.

6. The autoclave of claim 5, wherein the dropping device comprises a dropping pipe for dropping kerosene and a transparent storage tank for storing kerosene and observing conditions of kerosene, one end of the dropping pipe is inserted into the transparent storage tank, the other end of the dropping pipe is connected with a dropping amount knob in a rotating manner, one side of the dropping pipe is communicated with the kerosene tank through an oil pipe, the transparent storage tank is communicated with the hot internal furnace through an inner pipeline, the inner pipeline is communicated with the transparent storage tank through a solenoid valve I, and the solenoid valve I is electrically connected with a control mechanism.

7. The autoclave of claim 5, wherein the cooling system comprises a water tank for supplying cooling water, and a cooling water pipe for cooperating with the water tank to convey the cooling water to the outer pipeline, one end of the cooling water pipe is communicated with the water tank, the other end of the cooling water pipe is communicated with the interior furnace through the outer pipeline, the cooling water pipe is communicated with the outer pipeline through a solenoid valve II, and the solenoid valve II is electrically connected with the control mechanism.

8. The autoclave of claim 1, wherein the control mechanism comprises a sensing assembly and a control box, the sensing assembly being electrically connected to the control box.

9. The autoclave of claim 8, wherein the control box comprises a display screen for displaying data transmitted by the induction component and a button component for controlling each mechanism, the display screen is electrically connected with the induction component, the button component comprises a button I for controlling the oil cylinder to drive the pull rod to ascend or descend, a button II for controlling the motor to act, a button III for controlling the transparent storage tank to convey kerosene and a button VI for controlling the cooling water pipe to convey cooling water, the button I is electrically connected with the oil cylinder, the button II is electrically connected with the motor, the button III is electrically connected with the solenoid valve I, and the button VI is electrically connected with the solenoid valve II.

10. The autoclave of claim 8, wherein the induction assembly comprises an inductor I for inducing the temperature of the inside of the autoclave, an inductor II for inducing the condition of the workpiece inside the autoclave, and an inductor III for inducing the dropping amount of the dropping pipe, wherein the inductors I and II are both disposed on the connecting rod, and the inductor III is disposed on the dropping pipe.

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