阅读说明：本技术 一种化工设备用防爆蒸馏罐 (Explosion-proof distillation retort for chemical industry equipment ) 是由 赵文庆 于 2020-06-24 设计创作，主要内容包括：本发明涉及化工设备技术领域,具体涉及一种化工设备用防爆蒸馏罐,包括主罐体,主罐体上侧设有罐盖,罐盖上倾斜设有温度测量口,主罐体内倾斜设有与温度测量口位置对应的防爆筒,防爆筒内插设有温度计,短管内设有泄压组件,蒸馏管上固定连接有与泄压组件传动连接的流量控制组件,主罐体内设有框型刮条,罐盖上设有驱动框型刮条转动的驱动组件,主罐体壁内设有温度控制组件；本发明对于罐体具有泄压作用,同时内部压强的强度会通过泄压组件传动至流量控制组件,从而根据压强大小控制导入的量,本发明对于温度计插入位置设置了加固结构起到防爆作用,该发明还便于清洗以及控制内部温度。(The invention relates to the technical field of chemical equipment, in particular to an explosion-proof distillation retort for chemical equipment, which comprises a main tank body, wherein a tank cover is arranged on the upper side of the main tank body, a temperature measuring port is obliquely arranged on the tank cover, an explosion-proof cylinder corresponding to the temperature measuring port is obliquely arranged in the main tank body, a thermometer is inserted in the explosion-proof cylinder, a pressure relief assembly is arranged in a short pipe, a flow control assembly in transmission connection with the pressure relief assembly is fixedly connected onto a distillation pipe, a frame-shaped scraping strip is arranged in the main tank body, a driving assembly for driving the frame-shaped scraping strip to rotate is arranged on the tank cover, and; the pressure relief device has a pressure relief effect on the tank body, and simultaneously the intensity of the internal pressure intensity can be transmitted to the flow control assembly through the pressure relief assembly, so that the introduced quantity can be controlled according to the pressure intensity.)

1. An explosion-proof distillation retort for chemical equipment comprises a main tank body (1) and is characterized in that a tank cover (2) is arranged on the upper side of the main tank body (1), the tank cover (2) is fixedly connected with the main tank body (1) through a flange structure (3), a discharge pipe (4) is fixedly connected with the lower end of the main tank body (1), a distillation pipe (5) is fixedly connected with the upper end face of the tank cover (2), a control valve (6) is fixedly connected onto the discharge pipe (4) and the distillation pipe (5), a temperature measurement port is obliquely arranged on the tank cover (2), an explosion-proof cylinder (7) corresponding to the temperature measurement port is obliquely arranged in the main tank body (1), the explosion-proof cylinder (7) is fixedly connected with the inner wall of the tank cover (2), a plurality of strip-shaped openings are uniformly arranged on the arc-shaped side wall of the explosion-proof cylinder (7), and a closed assembly for closing the strip-shaped openings is arranged in the explosion, explosion-proof section of thick bamboo (7) interpolation is equipped with the thermometer, fixed connection and intercommunication have nozzle stub (8) on the main tank body (1) lateral wall, be equipped with the pressure release subassembly in nozzle stub (8), the flow control subassembly that fixedly connected with and pressure release subassembly transmission are connected is gone up in distillation tube (5), be equipped with the frame type in the main tank body (1) and scrape strip (9), be equipped with the indent end that corresponds with explosion-proof section of thick bamboo (7) on the frame type is scraped strip (9), be equipped with the drive frame type on cover (2) and scrape strip (9) pivoted drive assembly, be equipped with the temperature control subassembly in the main tank body (1) wall.

2. The explosion-proof distillation retort for the chemical equipment as claimed in claim 1, wherein the sealing component comprises a sealing barrel (10) disposed inside the explosion-proof barrel (7) in a matching manner, the arc-shaped sidewall of the sealing barrel (10) is uniformly provided with a plurality of communicating openings corresponding to the strip-shaped openings, one end of the sealing barrel (10) extends to the outside of the main tank body (1) through the temperature measuring port, the sidewall of the upper end of the sealing barrel (10) is provided with an external thread, the inner wall of the explosion-proof barrel (7) is provided with an internal thread matching with the external thread, the outer wall of the upper end of the explosion-proof barrel (7) is fixedly sleeved with a reinforcing block (11), the outer wall of the main tank body (1) is symmetrically provided with two limit blocks (12) corresponding to the position of the reinforcing block (11), the two limit plugs (13) are disposed on the limit blocks (12) in a threaded manner, the reinforcing block (11) is provided with plug, a thermometer is inserted into the internal thread of the closed cylinder (10).

3. The explosion-proof distillation retort for the chemical equipment as claimed in claim 1, wherein the pressure relief component comprises a piston (14) which is arranged in a short tube (8) in a sliding and sealing manner, a plurality of sliding blocks (15) are uniformly and fixedly arranged on the side wall of the piston (14), a plurality of sliding grooves matched with the sliding blocks (15) are arranged on the inner wall of the short tube (8), a plurality of pressure relief ports communicated with the inside are uniformly arranged on the side wall of the middle section of the short tube (8), a sealing block is fixedly arranged at one end of the short tube (8) far away from the main tank body (1), a threaded rod (16) is horizontally arranged in the short tube (8), one end of the threaded rod (16) penetrates through the sealing block and is rotatably connected with the sealing block, a torsion spring (17) is sleeved on the threaded rod (16), one end of the torsion spring (17) is fixedly connected with the threaded rod (16), and the other, the piston (14) is sleeved on the threaded rod (16) in a threaded manner.

4. The explosion-proof distillation retort for the chemical equipment as claimed in claim 3, wherein the flow control assembly comprises a square block (18) fixedly sleeved on the distillation tube (5), a square cavity communicated with the distillation tube (5) is arranged in the square block (18), a U-shaped block (19) is arranged on one side of the square block (18), the U-shaped block (19) is slidably connected with the square block (18), a strip-shaped opening communicated with the square cavity is arranged on the end surface of the square block (18) close to the U-shaped block (19), a control plate (20) is arranged in the strip-shaped opening in a matching manner, one end of the control plate (20) extends out of the strip-shaped opening and is fixedly connected with the U-shaped block (19), the U-shaped block (19) is slidably connected with the square block (18), a reset assembly for the U-shaped block (19) is arranged on the square block (18), and a U-shaped rod fixedly connected with the U-shaped block (19) is arranged on the side of the square block (18) far away from the U-shaped block (19) (21) The U-shaped rod (21) is connected with the threaded rod (16) through a transmission component.

5. The explosion-proof distillation tank for the chemical equipment is characterized in that the reset assembly comprises a first fixed block (22) fixedly arranged on the upper end face of the square block (18), a second fixed block (23) is fixedly arranged on the upper end face of the U-shaped block (19), a reset spring (24) is arranged between the first fixed block (22) and the second fixed block (23), and two ends of the reset spring (24) are respectively and fixedly connected with the first fixed block (22) and the second fixed block (23).

6. The explosion-proof distillation tank for the chemical equipment is characterized in that the transmission assembly comprises a pulley (25) arranged on the upper side of the tank cover (2), the pulley (25) is rotatably connected with a fixed frame (26), the fixed frame (26) is fixedly connected with the tank cover (2), a pull rope (27) is wound on the pulley (25), the threaded rod (16) is coaxially and fixedly connected with a wire spool (28), one end of the pull rope (27) is fixedly connected with the side wall of the wire spool (28), and the other end of the pull rope (27) is fixedly connected with the middle section of the U-shaped rod (21).

7. The explosion-proof distillation retort for chemical equipment according to claim 1, the driving component comprises a driven gear (29) horizontally arranged on the upper side of the tank cover (2), the driven gear (29) is coaxially and fixedly connected with a driving rod, the driving rod penetrates through the tank cover (2) and is fixedly connected with the frame-shaped scraping strip (9), the driven gear (29) is engaged with a rack (30), the rack (30) is connected with the tank cover (2) in a sliding way, a frame body (31) is fixedly arranged on one side of the rack (30) far away from the driven gear (29), a half gear (32) is arranged in the frame body (31), a plurality of tooth grooves meshed with the half gear (32) are uniformly distributed on the two inner side walls of the frame body (31), cover (2) upside fixed mounting has driving motor (33), driving motor (33) output and half gear (32) coaxial fixed connection.

8. The explosion-proof distillation tank for the chemical equipment is characterized in that the temperature control assembly comprises an annular chamber arranged in the wall of the main tank body (1), an open water tank (34) is arranged on one side of the main tank body (1), circulating pipes (35) are fixedly connected to two sides of the open water tank (34), the two circulating pipes (35) penetrate through the main tank body (1) and are communicated with the annular chamber, a temperature isolating valve (36) is fixedly arranged at the connecting position of the two circulating pipes (35) and the main tank body (1), a circulating water pump (37) is fixedly connected to one of the circulating pipes (35), a plurality of radiating fins (38) are uniformly and fixedly connected to the side wall of the open water tank (34), and methyl silicon oil liquid is filled in the open water tank (34) and the annular chamber.

9. The explosion-proof distillation retort for the chemical equipment as claimed in claim 1, wherein the steps of using the explosion-proof distillation retort for the chemical equipment are as follows:

a) distilling operation is carried out through the distilling tube (5) and the main tank body (1), a thermometer thread is screwed into the sealed cylinder (10) when temperature timing is required to be inserted, then the two limiting bolts (13) are pulled out, the sealed cylinder (10) is screwed into the explosion-proof cylinder (7) by rotating the sealed cylinder (10) through the reinforcing block (11), a plurality of communicating openings on the explosion-proof cylinder (7) correspond to a plurality of strip-shaped openings, and the temperature in the main tank body (1) can be measured through the thermometer at the moment;

b) when the pressure in the main tank body (1) is too high, the pressure pushes the piston (14) to slide in the short pipe (8), the piston (14) drives the threaded rod (16) to rotate when sliding, the threaded rod (16) is provided with a torsion spring (17) for limiting the rotation of the threaded rod, and when the internal pressure is too high, the position of the piston (14) exceeds the positions of a plurality of pressure relief openings in the short pipe (8), so that the pressure is relieved;

c) when the piston (14) moves, the threaded rod (16) rotates to drive the wire spool (28) to rotate, the pull rope (27) is wound, the U-shaped rod (21) is pulled under the guiding effect of the pulley (25), the U-shaped rod (21) moves to drive the U-shaped block (19) to move, the U-shaped block (19) moves to enable the control plate (20) to enter the square block (18) and seal the distillation tube (5), the entering amount of steam is reduced, and therefore the pressure intensity is adjusted and controlled;

d) when distillation and cleaning the interior of the main tank body (1), the driving motor (33) works, the driving motor (33) drives the half gear (32) to rotate, the frame body (31) is driven to do reciprocating motion under the action of the half gear (32) and the frame body (31), the frame body (31) drives the rack (30) to do reciprocating motion, and further drives the driven gear (29) to do reciprocating motion, the driven gear (29) drives the frame-shaped scraping strip (9) in the main tank body (1) to rotate through the driving rod, the effects of stirring and scraping the inner wall are achieved, the effects of distillation and cleaning are increased, meanwhile, the frame-shaped scraping strip (9) is provided with the concave section, and the mutual influence between the frame-shaped scraping strip and the explosion-proof cylinder (7) is avoided;

e) when the inside temperature of the main tank body (1) is out of control and too high, cut off the steam input, open two simultaneously and separate warm valve (36) and circulating water pump (37), circulating water pump (37) work makes methyl silicon fluid at toroidal cavity, two circulating pipe (35) and uncovered water tank (34) between circulate, take out main tank body (1) inside heat fast to uncovered water tank (34) and distribute away, heat radiation fins (38) have been set up and radiating efficiency has been increased, because fluid has higher specific heat capacity, can be quick absorb the heat, be adapted to the high temperature condition.

Technical Field

The invention relates to the technical field of aluminum alloy doors and windows, in particular to an explosion-proof distillation retort for chemical equipment.

Background

The distillation retort is a reaction container, has excellent functions and effects and is widely applied, when the distillation retort is used for chemical engineering, the interior of the distillation retort usually has higher pressure intensity, but the existing distillation retort lacks an explosion-proof function and has lower safety; meanwhile, when the existing distillation retort is used for distillation, when liquid reaches the saturation degree, crystals are separated out, the crystals are easy to adhere to the surface of the distillation retort to form scales, the scales are easy to influence subsequent heat transfer, the distillation effect is influenced, the inner wall of the distillation retort needs to be cleaned and scraped, and the existing distillation retort lacks of the scales.

Chinese patent application No.: CN 201811226798.6; the utility model discloses an explosion-proof retort for chemical industry equipment, which comprises a tank body, the supporting leg is installed to the bottom of the jar body, the jar body is including outer jar and inner tank, be provided with the clearance between outer jar and the inner tank, be provided with heat preservation device in the clearance, the bottom center of the jar body is provided with the discharging pipe, install adjustable pressure relief device on the pressure release pipe, adjustable pressure relief device is including installing the bracing piece of keeping away from one end both sides at the pressure release pipe jar body and seting up at the pressure release mouth at the one end center of keeping away from the jar body at the pressure release pipe, movable mounting has the closing plate in the pressure release mouth, one side fixed mounting of closing plate has the pressure release baffle, the both sides of pressure release baffle respectively with two spinal branch vaulting pole swing joint, all be.

This solution has the following drawbacks:

1. the pressure relief structure is simply arranged, the weak positions such as thermometer insertion holes are not reinforced, the safety is low, and the operation of the thermometer can be finished only by stopping the whole distillation;

2. the pressure relief is carried out when the pressure intensity reaches a certain intensity, and a structure for regulating and controlling the internal pressure intensity is lacked;

3. the internal temperature cannot be controlled, and problems are likely to occur when the temperature is too high.

Disclosure of Invention

The invention aims to provide an explosion-proof distillation retort for chemical equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

an explosion-proof distillation retort for chemical equipment is provided, which comprises a main tank body, wherein a tank cover is arranged on the upper side of the main tank body, the tank cover is fixedly connected with the main tank body through a flange structure, a discharge pipe is fixedly connected with the lower end of the main tank body, a distillation pipe is fixedly connected with the upper end face of the tank cover, control valves are fixedly connected on the discharge pipe and the distillation pipe, a temperature measuring port is arranged on the tank cover in an inclined manner, an explosion-proof cylinder corresponding to the temperature measuring port is arranged in the main tank body in an inclined manner, the explosion-proof cylinder is fixedly connected with the inner wall of the tank cover, a plurality of strip-shaped openings are uniformly arranged on the arc-shaped side wall of the explosion-proof cylinder, a plurality of closed assemblies with closed strip-shaped openings are arranged in the explosion-proof cylinder, a thermometer is inserted in the explosion-proof cylinder, a short pipe is fixedly connected and communicated with the, the explosion-proof tank is characterized in that a frame-shaped scraping strip is arranged in the main tank body, an inward concave end corresponding to the explosion-proof tank is arranged on the frame-shaped scraping strip, a driving assembly for driving the frame-shaped scraping strip to rotate is arranged on the tank cover, and a temperature control assembly is arranged in the wall of the main tank body.

Further, the seal assembly is including matcing the closed section of thick bamboo that sets up in explosion-proof section of thick bamboo, evenly be equipped with a plurality of intercommunication openings that correspond with the bar opening on the arc lateral wall of a closed section of thick bamboo, closed section of thick bamboo one end is run through the temperature measurement mouth and is extended to the external portion of main tank, be equipped with the external screw thread on the lateral wall of closed section of thick bamboo upper end, be equipped with the internal thread that matches with the external screw thread on the explosion-proof section of thick bamboo inner wall, fixed cover is equipped with the reinforcement piece on the outer wall of explosion-proof section of thick bamboo upper end, the symmetry is equipped with two stoppers that correspond with reinforcement piece position on the outer wall of main tank, two equal screw thread sets up spacing bolt on the stopper.

Further, the pressure release subassembly includes that sliding seal sets up the piston in the nozzle stub, evenly fixes being equipped with a plurality of sliders on the piston lateral wall, be equipped with a plurality of spouts that match with the slider on the nozzle stub inner wall, evenly be equipped with the inside pressure release mouth of a plurality of intercommunications on the nozzle stub interlude lateral wall, the fixed seal block that is equipped with of one end that the main tank body was kept away from to the nozzle stub, the nozzle stub level is equipped with the threaded rod, threaded rod one end runs through the seal block and rotates with the seal block to be connected, the cover is equipped with torque spring on the threaded rod, torque spring one end and threaded rod fixed connection, the torque spring other end and seal block fixed connection, piston thread.

Furthermore, the flow control assembly comprises a square block fixedly sleeved on the distillation tube, a square cavity communicated with the distillation tube is formed in the square block, a U-shaped block is arranged on one side of the square block, the U-shaped block is connected with the square block in a sliding mode, a strip-shaped opening communicated with the square cavity is formed in the end face, close to the U-shaped block, of the square block, a control plate is arranged in the strip-shaped opening in a matched mode, one end of the control plate extends out of the strip-shaped opening and is fixedly connected with the U-shaped block, the U-shaped block is connected with the square block in a sliding mode, a reset assembly for the U-shaped block is arranged on the square block, a U-shaped rod fixedly connected with the U-shaped block is arranged on one side, far away from the U-shaped block, of the square block.

Furthermore, the reset assembly comprises a first fixed block fixedly arranged on the upper end face of the square block, a second fixed block is fixedly arranged on the upper end face of the U-shaped block, a reset spring is arranged between the first fixed block and the second fixed block, and two ends of the reset spring are fixedly connected with the first fixed block and the second fixed block respectively.

Further, transmission assembly is including setting up the pulley at the cover upside, the pulley rotates and is connected with the mount, mount and cover fixed connection, around being equipped with the stay cord on the pulley, the coaxial fixedly connected with wire reel of threaded rod, stay cord one end and wire reel lateral wall fixed connection, the stay cord other end and U type pole interlude fixed connection.

Further, drive assembly includes that the level sets up the driven gear at the cover upside, the coaxial fixedly connected with actuating lever of driven gear, the actuating lever runs through the cover and scrapes a fixed connection with the frame type, driven gear meshing is connected with the rack, rack and cover sliding connection, the fixed framework that is equipped with in one side that driven gear was kept away from to the rack, be equipped with the semi-gear in the framework, the equipartition has a plurality of tooth's sockets with the semi-gear meshing on two inside walls of framework, cover upside fixed mounting has driving motor, driving motor output and the coaxial fixed connection of semi-gear.

Further, the temperature control subassembly is including setting up the annular cavity in the main tank body wall, main tank body one side is equipped with uncovered water tank, the equal fixedly connected with circulating pipe in uncovered water tank both sides, two the circulating pipe all runs through the main tank body and communicates with the annular cavity, two the fixed temperature valve that separates that sets up in the hookup location of the circulating pipe and the main tank body, one of them fixedly connected with circulating water pump on the circulating pipe, a plurality of heat radiation fins of even fixedly connected with on the uncovered water tank lateral wall, uncovered water tank and the indoor methyl silicon fluid that all fills of annular cavity have.

Further, the use steps of the explosion-proof distillation retort for the chemical equipment are as follows:

a) distilling operation is carried out through the distillation tube and the main tank body, a thermometer thread is screwed into the closed cylinder when a thermometer needs to be inserted for temperature timing, then two limiting bolts are pulled out, the closed cylinder is screwed into the explosion-proof cylinder by rotating the closed cylinder through the reinforcing block, the plurality of communicating openings on the explosion-proof cylinder correspond to the plurality of strip-shaped openings, and at the moment, the temperature in the main tank body can be measured through the thermometer;

b) when the pressure in the main tank body is too high, the pressure pushes the piston to slide in the short pipe, the piston drives the threaded rod to rotate when sliding, the threaded rod is provided with a torsion spring for limiting the threaded rod to rotate, and when the internal pressure is too high, the position of the piston exceeds the positions of a plurality of pressure relief openings in the short pipe, so that the pressure is relieved;

c) when the piston moves, the threaded rod rotates to drive the wire spool to rotate, the pull rope is wound, the U-shaped rod is pulled under the guiding action of the pulley, the U-shaped rod moves to drive the U-shaped block to move, the U-shaped block moves to enable the control panel to enter the square block and seal the distillation tube, and the amount of steam entering is reduced, so that the pressure intensity is regulated and controlled;

d) when distillation and cleaning the interior of the main tank body are carried out, the driving motor works, the driving motor drives the half gear to rotate, the framework is driven to reciprocate by the half gear and the framework, the framework drives the rack to reciprocate and further drives the driven gear to reciprocate, the driven gear drives the frame-shaped scraping strip in the interior of the main tank body to rotate through the driving rod, the effects of stirring and scraping the inner wall are achieved, the distillation and cleaning effects are improved, and meanwhile, the frame-shaped scraping strip is provided with the concave section, so that the mutual influence between the frame-shaped scraping strip and the explosion-proof cylinder is avoided;

e) when the internal portion temperature of the main tank is out of control too high, cut off the steam input, open two simultaneously and separate warm valve and circulating water pump, circulating water pump work makes methyl silicon fluid circulate between toroidal cavity, two circulating pipes and uncovered water tank, takes out the internal portion heat of the main tank fast to uncovered water tank and distributes away, has set up heat radiation fins and has increased the radiating efficiency, because fluid has higher specific heat capacity, can be quick absorb the heat, be adapted to the high temperature condition.

The invention has the beneficial effects that:

the pressure relief structure is arranged for solving the problem that the distillation tank is prone to explosion due to the fact that the pressure of the distillation tank is too large, the tank body has the pressure relief effect, danger caused by the fact that the pressure is too large is avoided, meanwhile, the pressure inside the tank body can be transmitted to the threaded rod through movement of the piston in the pressure relief structure, then the pressure is transmitted to the flow control assembly through the threaded rod, when the pressure changes, the area of the control plate extending into the square block can be determined, therefore, the flow which the distillation pipe can pass can be controlled, and the internal pressure has a certain stabilizing effect; the anti-explosion thermometer is provided with the reinforcing structure for inserting the thermometer, has an anti-explosion effect, has a higher anti-explosion performance compared with a simple structure of direct insertion of the existing thermometer, and is convenient for dismounting the thermometer when the distillation retort is used; the invention is provided with the oil liquid heat conduction structure, plays a role in temperature isolation through the thermal insulation valve during normal use, carries out heat emission in a mode of circulating the oil liquid in the open water tank and the oil liquid in the annular cavity in the wall of the main tank body when the heat is overhigh, and increases the treatment efficiency by utilizing the high specific heat capacity of the oil liquid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

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

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic sectional perspective view of the main tank of the present invention;

FIG. 4 is a schematic perspective view of a driving assembly according to the present invention;

FIG. 5 is a schematic perspective view of a flow control assembly of the present invention;

FIG. 6 is a schematic perspective view of a pressure relief assembly according to the present invention;

fig. 7 is a perspective view of a closure assembly of the present invention.

In the figure:

1 main tank body, 2 tank covers, 3 flange structures, 4 discharge pipes, 5 distillation pipes, 6 control valves, 7 explosion-proof cylinders, 8 short pipes, 9 frame-shaped scraping strips, 10 closed cylinders, 11 reinforcing blocks, 12 limiting blocks, 13 limiting bolts, 14 closed blocks, 15 sliding blocks, 16 threaded rods, 17 torsion springs, 18 square blocks, 19U-shaped blocks, 20 control plates, 21U-shaped rods, 22 first fixed blocks, 23 second fixed blocks, 24 reset springs, 25 pulleys, 26 fixed frames, 27 pull ropes, 28 wire reels, 29 driven gears, 30 racks, 31 frame bodies, 32 half gears, 33 driving motors, 34 open water tanks, 35 circulating pipes, 36 temperature isolating valves, 37 circulating water pumps and 38 heat radiating fins.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1, 2 and 3, an explosion-proof distillation retort for chemical equipment comprises a main tank body 1, a tank cover 2 is arranged on the upper side of the main tank body 1, the tank cover 2 is fixedly connected with the main tank body 1 through a flange structure 3, a discharge pipe 4 is fixedly connected with the lower end of the main tank body 1, a distillation pipe 5 is fixedly connected with the upper end face of the tank cover 2, the structures all adopt the existing distillation retort structure to realize distillation, a control valve 6 is fixedly connected on the discharge pipe 4 and the distillation pipe 5 and is used for controlling the opening and closing of the discharge pipe 4 and the distillation pipe 5, a temperature measuring port is obliquely arranged on the tank cover 2, a thermometer inserting hole is arranged on the existing distillation retort, an explosion-proof cylinder 7 corresponding to the position of a temperature measuring port is obliquely arranged in the main tank body 1, the explosion-proof cylinder 7 is fixedly connected with the inner wall of the tank cover 2, a plurality of strip-shaped openings are uniformly arranged on the arc, be used for sealing a plurality of bar openings, play explosion-proof effect simultaneously, 7 interpolations in the explosion-proof section of thick bamboo are equipped with the thermometer, fixed connection and intercommunication have nozzle stub 8 on the main jar of body 1 lateral wall, be equipped with pressure release subassembly in the nozzle stub 8, can let out the internal too high pressure of main jar, fixedly connected with and the flow control subassembly that the transmission of pressure release subassembly is connected on the distillation tube 5, the volume that steam lets in is controlled according to the internal pressure control of main jar, the strip 9 is scraped to the internal frame that is equipped with of main jar, the frame is scraped and is equipped with the indent end that corresponds with explosion-proof section of thick bamboo 7 on the strip 9, the strip 9 is scraped to the frame does not influence each other with explosion-proof section of thick bamboo 7, be equipped with the drive frame on the cover 2 and scrape strip 9 pivoted drive assembly, can drive the reciprocal rotation of strip 9 is scraped to the frame.

As shown in figures 3 and 7, the sealing assembly comprises a sealing barrel 10 arranged in an anti-explosion barrel 7 in a matching manner, a plurality of communicating openings corresponding to the strip-shaped openings are uniformly arranged on the arc-shaped side wall of the sealing barrel 10, the communicating openings play a communicating role when the communicating openings coincide with the strip-shaped openings, one end of the sealing barrel 10 penetrates through the temperature measuring port and extends to the outside of the main tank body 1, the side wall of the upper end of the sealing barrel 10 is provided with external threads, the inner wall of the anti-explosion barrel 7 is provided with internal threads matched with the external threads, the sealing barrel 10 can be screwed into the anti-explosion barrel 7 to play rotating and reinforcing roles, the outer wall of the upper end of the anti-explosion barrel 7 is fixedly sleeved with a reinforcing block 11, the firmness is increased through the reinforcing block 11, the anti-explosion barrel 7 is convenient to rotate, the outer wall of the main tank body 1 is symmetrically provided with two limiting blocks 12 corresponding to the positions of, the limiting bolt 13 is inserted into the jack, the sealing barrel 10 can be further reinforced, the thermometer is inserted into the inner thread of the sealing barrel 10, and the thermometer adopts the existing temperature and can measure the internal temperature.

As shown in fig. 3 and fig. 6, the pressure relief assembly comprises a piston 14 arranged in a short tube 8 in a sliding sealing manner, a plurality of sliders 15 are uniformly and fixedly arranged on the side wall of the piston 14, a plurality of sliding grooves matched with the sliders 15 are arranged on the inner wall of the short tube 8, the piston 14 is driven to move when the internal pressure of the main tank body 1 is too high, a plurality of pressure relief ports communicated with the interior are uniformly arranged on the side wall of the middle section of the short tube 8, the internal pressure of the main tank body 1 is released when the piston 14 moves to a position exceeding the pressure relief ports, a sealing block is fixedly arranged at one end of the short tube 8 far away from the main tank body 1, a threaded rod 16 is horizontally arranged in the short tube 8, one end of the threaded rod 16 penetrates through the sealing block and is rotatably connected with the sealing block, the threaded rod 16 is driven to rotate when the piston 14 moves, a torsion spring, the piston 14 is sleeved on the threaded rod 16 in a threaded manner, and the torsion spring 17 provides elastic force to limit the position of the piston 14 and ensure the internal sealing performance under normal pressure.

As shown in fig. 5, the flow control assembly comprises a square block 18 fixedly sleeved on the distillation tube 5, a square cavity communicated with the distillation tube 5 is arranged in the square block 18, a U-shaped block 19 is arranged at one side of the square block 18, the U-shaped block 19 is connected with the square block 18 in a sliding manner, a strip-shaped opening communicated with the square cavity is arranged on the end surface of the square block 18 close to the U-shaped block 19, a control plate 20 is arranged in the strip-shaped opening in a matching manner, one end of the control plate 20 extends out of the strip-shaped opening and is fixedly connected with the U-shaped block 19, the volume of the control plate 20 inserted into the square cavity can control the throughput, so as to control the flow of the distillation tube 5, the U-shaped block 19 is connected with the square block 18 in a sliding manner, a reset assembly for the U-shaped block 19 is arranged on the square block 18, so as to play a reset role for the control plate 20, a U-shaped rod 21 fixedly, the U-shaped rod 21 is connected to the threaded rod 16 by a transmission assembly.

As shown in fig. 5, the reset assembly includes a first fixing block 22 fixedly disposed on the upper end surface of the square block 18, a second fixing block 23 is fixedly disposed on the upper end surface of the U-shaped block 19, a reset spring 24 is disposed between the first fixing block 22 and the second fixing block 23, two ends of the reset spring 24 are respectively fixedly connected with the first fixing block 22 and the second fixing block 23, and the distance between the second fixing block 23 and the first fixing block 22 can be limited by the elastic force of the reset spring 24, so that the position of the U-shaped block 19 is controlled to have a reset function.

As shown in fig. 6, the transmission assembly includes a pulley 25 disposed on the upper side of the can cover 2, the pulley 25 is rotatably connected with a fixing frame 26, the fixing frame 26 is fixedly connected with the can cover 2, a pull rope 27 is wound on the pulley 25, the threaded rod 16 is coaxially and fixedly connected with a wire reel 28, one end of the pull rope 27 is fixedly connected with the side wall of the wire reel 28, the other end of the pull rope 27 is fixedly connected with the middle section of the U-shaped rod 21, when the threaded rod 16 rotates along with the movement of the piston 14, the wire reel 28 is driven to rotate to wind the pull rope 7, when winding, the U-shaped rod 21 can be pulled through the pull rope 27 to drive the U-shaped block 19 to move.

As shown in fig. 1 and 4, the driving assembly includes a driven gear 29 horizontally disposed on the upper side of the can cover 2, the driven gear 29 is coaxially and fixedly connected with a driving rod, the driving rod penetrates through the can cover 2 and is fixedly connected with the frame-shaped scraping strip 9, the driven gear 29 is engaged with a rack 30, the rack 30 is slidably connected with the can cover 2, one side of the rack 30 away from the driven gear 29 is fixedly provided with a frame 31, a half gear 32 is disposed in the frame 31, a plurality of tooth grooves engaged with the half gear 32 are uniformly distributed on two inner side walls of the frame 31, a driving motor 33 is fixedly mounted on the upper side of the can cover 2, an output end of the driving motor 33 is coaxially and fixedly connected with the half gear 32, the driving motor 33 drives the half gear 32 to rotate when working, because the tooth grooves on the inner wall of the frame 31 are acted by the half gear 32, the frame 31 reciprocates, and further, the effect of scraping or stirring is achieved.

As shown in fig. 2 and 3, the temperature control assembly includes an annular chamber disposed in the wall of the main tank 1, an open water tank 34 is disposed on one side of the main tank 1, circulation pipes 35 are fixedly connected to both sides of the open water tank 34, both circulation pipes 35 penetrate through the main tank 1 and communicate with the annular chamber, a thermal insulation valve 36 is fixedly disposed at the connection position of both circulation pipes 35 and the main tank 1, the thermal insulation valve 36 adopts the prior art, the opening and closing of the circulation pipes 35 are controlled, and a thermal insulation effect is achieved when the circulation pipes are closed, one circulation pipe 35 is fixedly connected with a circulation water pump 37, methyl silicon oil circulates in the open water tank 34, the circulation pipes 35 and the annular chamber by the operation of the circulation water pump 37, the internal temperature of the main tank 1 is led out, a plurality of heat dissipation fins 38 are uniformly and fixedly connected to the side wall of the open water tank 34, heat in the open water tank, the boiling point is higher, and simultaneously specific heat capacity is great, and emergency treatment is effectual.

The use steps of the explosion-proof distillation retort for the chemical equipment are as follows:

a) distilling operation is carried out through the distilling tube 5 and the main tank body 1, a thermometer thread is screwed into the closed cylinder 10 first, then the two limiting bolts 13 are pulled out, the closed cylinder 10 is screwed into the explosion-proof cylinder 7 by rotating the closed cylinder 10 through the reinforcing block 11, the positions of a plurality of communicating openings on the explosion-proof cylinder 7 correspond to the positions of a plurality of strip-shaped openings, and at the moment, the temperature in the main tank body 1 can be measured through the thermometer;

b) when the pressure in the main tank body 1 is too high, the pressure pushes the piston 14 to slide in the short pipe 8, the piston 14 drives the threaded rod 16 to rotate when sliding, the threaded rod 16 is provided with a torsion spring 17 for limiting the rotation of the threaded rod 16, and when the internal pressure is too high, the position of the piston 14 exceeds the positions of a plurality of pressure relief openings in the short pipe 8, so that the pressure is relieved;

c) when the piston 14 moves, the threaded rod 16 rotates to drive the wire spool 28 to rotate, the pull rope 27 is wound, the U-shaped rod 21 is pulled under the guiding effect of the pulley 25, the U-shaped rod 21 moves to drive the U-shaped block 19 to move, the U-shaped block 19 moves to enable the control plate 20 to enter the square block 18 and seal the distillation tube 5, the entering amount of steam is reduced, and therefore the function of regulating and controlling the pressure intensity is achieved;

d) when distillation and cleaning the interior of the main tank body 1 are carried out, the driving motor 33 works, the driving motor 33 drives the half gear 32 to rotate, the frame body 31 is driven to reciprocate by the half gear 32 and the frame body 31, the frame body 31 drives the rack 30 to reciprocate, and then the driven gear 29 is driven to reciprocate, the driven gear 29 drives the frame-shaped scraping strip 9 in the main tank body 1 to rotate through the driving rod, the effects of stirring and scraping the inner wall are achieved, the distillation and cleaning effects are improved, and meanwhile, the frame-shaped scraping strip 9 is provided with an inner concave section, so that the mutual influence between the frame-shaped scraping strip 9 and the explosion-proof cylinder 7 is avoided;

e) when the inside temperature of the main tank body 1 out of control is too high, cut off the steam input, open two simultaneously and separate warm valve 36 and circulating water pump 37, circulating water pump 37 work makes methyl silicon fluid circulate between toroidal cavity, two circulating pipes 35 and uncovered water tank 34, take out main tank body 1 inside heat fast to uncovered water tank 34 and distribute away, set up heat radiation fins 38 and increase the radiating efficiency, because fluid has higher specific heat capacity, can be quick absorb the heat, be adapted to the high temperature condition.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.