CN113385132B

CN113385132B - Reation kettle is used in foam extinguishing agent production

Info

Publication number: CN113385132B
Application number: CN202110685577.0A
Authority: CN
Inventors: 潘德顺
Original assignee: Jiangsu Suolong Fire Science And Technology Co ltd
Current assignee: Jiangsu Suolong Fire Science And Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-04-26
Anticipated expiration: 2041-06-21
Also published as: CN113385132A

Abstract

The invention relates to the technical field of energy conservation and environmental protection, and discloses a reaction kettle for producing a foam extinguishing agent, which comprises an inner-layer cylinder and a heat insulation cylinder, wherein the inner-layer cylinder and the heat insulation cylinder are both internally hollowed, the top surface of the heat insulation cylinder is provided with a groove with a convex cross section, the outer wall of the top end of the inner-layer cylinder is provided with a matched bulge, the heat insulation cylinder is made of heat insulation materials, the inner-layer cylinder is inserted into the heat insulation cylinder, the bottom surface of the inner-layer cylinder is fixedly provided with heating equipment, the inner wall of the top surface of the inner-layer cylinder is fixedly provided with a pipeline, the center of the top surface of the inner-layer cylinder is provided with a hole, a stirring shaft is connected in the hole through a rotating bearing, the top surface of the inner-layer cylinder is fixedly provided with a rotating motor, a transmission shaft of the rotating motor is fixedly connected with the stirring shaft, the outer parts of the inner-layer cylinder and the heat insulation cylinder are provided with vacuumizing mechanisms, and a medium and an area for reducing heat transmission in a state similar to vacuum is formed between the inner-layer cylinder through the vacuumizing mechanisms, the problem of temperature distribution is reduced to lead to the waste, and the benefit of energy saving is reached when the heat preservation effect to the inlayer section of thick bamboo is improved.

Description

Reation kettle is used in foam extinguishing agent production

Technical Field

The invention relates to the technical field of energy conservation and environmental protection, in particular to a reaction kettle for producing a foam extinguishing agent.

Background

The temperature is an important factor in chemical reaction, and various experimental conclusions show that the temperature and the chemical reaction speed are in a direct proportion relation, so that in the production process of the foam extinguishing agent, the foam extinguishing agent needs to be stirred and heated by a reaction kettle to improve the reaction efficiency, and after the existing reaction kettle is heated, a large amount of heat can be emitted through the outer wall of the reaction kettle, so that the heat required by the reaction can be continuously met by increasing the power of a heater, and the problem of waste of electric energy and heat is caused.

The prior patent No. CN112275246B provides a thermal cycle chemical reaction kettle, which comprises a base, wherein the upper end of the base is fixedly connected with a kettle body and a thermal cycle box, an inner container is arranged in the kettle body, a heat insulation layer is filled between the inner container and the kettle body, an air flow pipe spirally arranged outside the inner container is arranged in the heat insulation layer, the input end of the air flow pipe is arranged on the side wall of the inner container, the output end of the air flow pipe is provided with an upper branch pipe and a lower branch pipe, the two output ends are respectively and fixedly connected with an upper branch pipe and a lower branch pipe, the other ends of the upper branch pipe and the lower branch pipe are fixedly connected on the side wall of the thermal cycle box, a valve control mechanism is arranged between the upper branch pipe and the lower branch pipe, a horizontally arranged partition plate is fixedly connected in the thermal cycle box, the partition plate divides the thermal cycle box into a cooling cavity and a purification cavity, a water inlet pipe and a water outlet pipe are arranged on the side wall of the cooling cavity, and an exhaust pipe is arranged on the side wall of the purification cavity, the upper branch pipe passes cooling chamber and purifies the chamber intercommunication, the lower branch pipe is direct to be communicated with purifying the chamber, and it adopts the mode that utilizes thermal insulation material parcel to insulate against heat, but can satisfy simultaneously and there is the higher problem of use cost in the thermal insulation material of intensity, and in addition after chemical reaction, thermal insulation material has hindered the cooling of raw materials, still needs to set up the cooling mechanism and cools down, leads to the use of equipment and maintenance cost suddenly rising.

Prior patent No. CN107456936A proposes a reaction kettle with a filling device, which has a cylindrical kettle body and a cover body, wherein the kettle body includes an outermost shell, a heating layer located in the shell, and an innermost liner, a vacuum isolation chamber is provided between the shell and the heating layer, and a heating element is provided in the heating layer for electrically heating the liner; the cover body sequentially comprises a cover plate, a telescopic packing layer and a corrosion-resistant heat-insulating layer from top to bottom; the kettle body is provided with an opening at the upper part, the opening is provided with a first step, the edge positions of the packing layer and the corrosion-resistant heat-insulating layer also form a second step matched with the first step, the packing layer is provided with a plurality of filling openings at the horizontal position of the second step, and the filling openings are connected with a filling device through filling pipes; the corrosion-resistant insulating layer with the packing layer can contract in the apron, the filler hole is connected with the cavity of the cauldron body from this, and the filler hole goes out to be provided with the sealing washer, and it insulates against heat through the mode that adds thermal-insulated medium at the cauldron internal, but it is when carrying out thermal-insulated and breaking away from thermal-insulated function switching, and the step is comparatively loaded down with trivial details and efficiency is not high, is inconvenient in the cooling operation after the chemical reaction finishes.

Therefore, a reaction kettle for producing foam extinguishing agent is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a reaction kettle for producing a foam extinguishing agent to solve the problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a reaction kettle for producing foam extinguishing agent comprises an inner layer cylinder and a heat insulation cylinder which are both internally hollowed, wherein the top surface of the heat insulation cylinder is provided with a groove with a convex cross section, the outer wall of the top end of the inner layer cylinder is provided with a matched bulge, the heat insulation cylinder is made of heat insulation materials, the inner layer cylinder is inserted into the heat insulation cylinder, the bottom surface of the inner layer cylinder is fixedly provided with heating equipment, the inner wall of the top surface of the inner layer cylinder is fixedly provided with a pipeline, the center of the top surface of the inner layer cylinder is provided with a hole, a stirring shaft is connected in the hole through a rotating bearing, the top surface of the inner layer cylinder is fixedly provided with a rotating motor, a transmission shaft of the rotating motor is fixedly connected with the stirring shaft, the outer parts of the inner layer cylinder and the heat insulation cylinder are provided with a vacuumizing mechanism, the vacuumizing mechanism comprises an exhaust tube, the exhaust tube is arranged on the right side of the heat insulation cylinder, the side surface of the heat insulation cylinder is provided with holes at equal intervals, insertion tubes are sleeved in the holes, and the stirring shaft is positioned at the top end outside the inner layer cylinder and is fixedly connected with a convex disc, equidistant fixedly connected with several lug of flange outer wall, the top surface of inlayer section of thick bamboo is at lug right side fixedly connected with drum, drum inner wall embolias has piston A, piston A right side passes through spring A and drum inner wall connection, piston A left side corresponds the position fixedly connected with cock stem A of flange, cock stem A runs through in the drum, drum right flank fixed connection and intercommunication have connecting pipe A, connecting pipe A keeps away from the one end and the exhaust tube fixed connection and the intercommunication of drum, the exhaust tube left side corresponds the position fixed mounting and the intercommunication of intubate and has the check valve A that possesses the function of admitting air, the exhaust tube right side corresponds the position fixed mounting and the intercommunication of intubate and has the check valve B that possesses the function of giving vent to anger, exhaust tube inner wall and intubate outer wall are provided with separation mechanism.

Preferably, equidistant fixedly connected with several division boards of the outer wall of an inlayer section of thick bamboo, the setting of handing over is to several division board and several intubate, the outer wall of division board is the laminating relation with a thermal-insulated section of thick bamboo's inner wall, separation mechanism includes that the several links the board, the several links board and several intubate at the outside bottom surface outer wall fixed connection of a thermal-insulated section of thick bamboo, link board right flank fixedly connected with inserted bar, the exhaust tube outer wall all sets up porosely in the position that corresponds the several inserted bar, exhaust tube left side inner wall all has the baffle through pivot hinge connection in the position that corresponds except that the check valve A of below, the baffle corresponds with the inserted bar and seals check valve A, the baffle passes through elastic component and exhaust tube inner wall connection.

Preferably, the circular groove has been seted up to the right flank inside of division board, and the inner wall of circular groove has emboliaed piston B, and the inside space packing that is in piston B left side of circular groove has ethanol, and piston B right flank passes through spring B and circular groove inner wall connection, and the right flank fixedly connected with cock stem B of circular groove, cock stem B run through in division board and heat-insulating cylinder, and the one end and the company's board fixed connection of circular groove are kept away from to cock stem B.

Preferably, the check valve B is fixedly connected and communicated with the air outlet end of the check valve B to form a connecting pipe B, one end, far away from the check valve B, of the connecting pipe B is fixedly connected and communicated with a cooling ring which is annular and hollow inside, the cooling ring is in a state of being sleeved into the heat insulation cylinder, and one surface, corresponding to the heat insulation cylinder, of the cooling ring is in a hollow state.

Preferably, the inlayer section of thick bamboo top is the separation state of dissecting and connects through the explosion-proof ring that adopts the elasticity material, the rotary trough that is the type of falling L is seted up to heat insulating cylinder right side inner wall, the rotary trough inner wall is connected with the bull stick through rolling bearing, the position fixedly connected with push pedal A of bull stick outer wall correspondence intubate top, intubate left side outer wall fixedly connected with push pedal B and push pedal B correspond with push pedal A, bull stick top fixedly connected with straight-teeth gear, the rotary trough inner wall embolias has the pinion rack, the pinion rack openly has been seted up the tooth's socket and with straight-teeth gear back toothing, the pinion rack right flank passes through spring C and is connected with the rotary trough inner wall, the pinion rack corresponds with explosion-proof ring.

Preferably, the cock stem A outer wall embolias to have the loop bar and the loop bar that are the T style of calligraphy to run through in the drum, and the loop bar adopts the magnet material and is adsorption state with piston A, and the inlayer section of thick bamboo top is the fretwork state to the position that corresponds the loop bar, and explosion-proof ring right side fixedly connected with air cushion, inlayer section of thick bamboo and explosion-proof intra-annular portion set up the gas pocket and with the air cushion intercommunication, loop bar bottom surface fixedly connected with trachea, the trachea top run through in the loop bar and with the inside intercommunication in drum left side, trachea bottom and inlayer section of thick bamboo fixed connection and with the gas pocket intercommunication.

Preferably, the connecting wheel of the central fretwork of left side bottom surface fixedly connected with of thermal-insulated section of thick bamboo, thermal-insulated section of thick bamboo below is provided with the base that is L type and top surface fretwork, the one side that the base corresponds the connecting wheel is equipped with the cylinder arch and is emboliaing the relation with the connecting wheel inner wall, base right side inner wall has the push rod through pivot hinged joint, the push rod bottom surface is the inclined plane, the connecting wheel outer wall has been seted up tooth's socket and bottom surface outer wall meshing and has been had the slide bar, the slide bar is emboliaing the relation with the base inner wall, slide bar right side top surface is equipped with the semi-cylindrical bulge, the position that thermal-insulated section of thick bamboo bottom surface corresponds the push rod is the fretwork state, thermal-insulated section of thick bamboo inner wall has been put into piston C below the inlayer section of thick bamboo.

(III) advantageous effects

Compared with the prior art, the invention provides a reaction kettle for producing a foam extinguishing agent, which has the following beneficial effects:

1. this reation kettle is used in foam extinguishing agent production, through the setting of evacuation mechanism, let form similar vacuum state between inlayer section of thick bamboo and the thermal-insulated section of thick bamboo and reduce the medium and the area that the heat propagated, reduce the temperature and distribute and lead to extravagant problem, when improving the heat preservation effect to inlayer section of thick bamboo, reach the benefit of energy saving.

2. This reation kettle is used in foam extinguishing agent production, through the setting of division board, the division board becomes the independent space of several with the space separation between an inlayer section of thick bamboo and the thermal-insulated section of thick bamboo, consequently can go on from the bottom in grades when forming the vacuum, lets the regional quick separation heat that is heated the fastest distribute, further reduces the temperature and distributes and lead to extravagant problem and improve work efficiency.

3. This reation kettle is used in foam extinguishing agent production through the setting of circular slot, lets evacuation mechanism automatic operation under the heat effect of inlayer section of thick bamboo, improves the degree of automation of device, and the setting of cooperation and separation mechanism and division board in addition lets fast according to heat propagation way and forms the vacuum state between the inlayer section of thick bamboo and the thermal-insulated section of thick bamboo of relevant position, further improves work efficiency.

4. This reation kettle is used in foam extinguishing agent production, through the setting of cooling ring, let evacuation mechanism can utilize the air current that its operation produced to carry out wind-force circulation cooling to the inlayer section of thick bamboo outer wall in the inlayer section of thick bamboo takes out the back in the heat-insulating section of thick bamboo at inlayer section of thick bamboo to reach quick refrigerated benefit, facilitate in follow-up processing operation to foam extinguishing agent, improve work efficiency.

5. This reation kettle is used in foam extinguishing agent production, setting through explosion-proof ring, lead to the reaction overspeed and produce a large amount of gas because of the high temperature at foam extinguishing agent, automatic disconnection intubate and check valve A's is connected, thereby let the outside air inject into between an inlayer section of thick bamboo and the thermal-insulated section of thick bamboo through the intubate, and utilize the outside air to carry out rapid cooling to an inlayer section of thick bamboo, still cancel the vacuum state between an inlayer section of thick bamboo and the thermal-insulated section of thick bamboo and maintain thermal giving off, avoid gas to pile up and lead to interior pressure too big harm to equipment, reach high-efficient and automatic explosion-proof function.

6. This reation kettle is used in foam extinguishing agent production, through the setting of loop bar, when needs separate intubate and check valve A, promote the loop bar and let the air cushion aerify the inflation and promote intubate and check valve A separation through push pedal A to quick and efficient separates intubate and check valve A, improves operating efficiency.

7. According to the reaction kettle for producing the foam extinguishing agent, through the arrangement of the push rod, when the inner-layer cylinder needs to be taken out of the heat insulation cylinder, the push rod can be pushed to push the piston C to push the inner-layer cylinder out of the heat insulation cylinder by pulling the heat insulation cylinder to rotate by taking the connecting wheel as a shaft, so that a user can conveniently take out the inner-layer cylinder, and the working efficiency is further improved.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of FIG. 2 at B of the present invention;

fig. 5 is a partial structural view of the rotating rod of the present invention.

In the figure: 1. an inner layer cylinder; 2. a heat insulating cylinder; 3. rotating the motor; 4. a stirring shaft; 5. a vacuum pumping mechanism; 501. inserting a tube; 502. a convex disc; 503. a bump; 504. a cylinder; 505. a piston A; 506. a plug rod A; 507. a spring A; 508. a connecting pipe A; 509. an air exhaust pipe; 5010. a one-way valve A; 5011. a check valve B; 6. a blocking mechanism; 601. connecting plates; 602. inserting a rod; 603. a baffle plate; 604. an elastic member; 7. a partition plate; 8. a circular groove; 9. a piston B; 10. a plug rod B; 11. a spring B; 12. a cooling ring; 13. a connecting pipe B; 14. an explosion-proof ring; 15. rotating the groove; 16. a rotating rod; 17. pushing a plate A; 18. pushing a plate B; 19. a spur gear; 20. a toothed plate; 21. a spring C; 22. a loop bar; 23. an air cushion; 24. an air tube; 25. air holes; 26. a base; 27. a connecting wheel; 28. a piston C; 29. a push rod; 30. a slide bar.

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. 1-5, a reaction kettle for producing a foam extinguishing agent comprises an inner layer cylinder 1 and a heat insulation cylinder 2, both of which are internally hollow, wherein a groove with a convex cross section is formed on the top surface of the heat insulation cylinder 2, a matched bulge is arranged on the outer wall of the top end of the inner layer cylinder 1, the heat insulation cylinder 2 is made of a heat insulation material, the inner layer cylinder 1 is inserted into the heat insulation cylinder 2, a heating device is fixedly arranged on the bottom surface of the inner layer cylinder 1, a pipeline is fixedly arranged on the inner wall of the top surface of the inner layer cylinder 1, a hole is formed in the center of the top surface of the inner layer cylinder 1, a stirring shaft 4 is connected in the hole through a rotating bearing, a rotating motor 3 is fixedly arranged on the top surface of the inner layer cylinder 1, a vacuum pumping mechanism 5 is fixedly connected with the stirring shaft 4, the vacuum pumping mechanism 5 comprises a pumping pipe 509, the pumping pipe 509 is arranged on the right side of the heat insulation cylinder 2, a hole is formed in the side surface of the heat insulation cylinder 2 at equal intervals, and an insertion pipe 501 is arranged in the hole, the stirring shaft 4 is fixedly connected with a convex disc 502 on the outer wall of the top end outside the inner-layer cylinder 1, a plurality of convex blocks 503 are fixedly connected with the outer wall of the convex disc 502 at equal intervals, a cylinder 504 is fixedly connected with the top surface of the inner-layer cylinder 1 on the right side of the convex blocks 503, a piston A505 is sleeved on the inner wall of the cylinder 504, the right side surface of the piston A505 is connected with the inner wall of the cylinder 504 through a spring A507, a plug rod A506 is fixedly connected with the left side surface of the piston A505 corresponding to the convex disc 502, the plug rod A506 penetrates through the cylinder 504, the right side surface of the cylinder 504 is fixedly connected and communicated with a connecting pipe A508, one end of the connecting pipe A508 far away from the cylinder 504 is fixedly connected and communicated with an exhaust pipe 509, a one-way valve A5010 with an air inlet function is fixedly installed on the left side surface of the exhaust pipe 509 corresponding to the position of the insertion pipe 501, a one-way valve B5011 with a function is fixedly installed on the right side surface of the exhaust pipe 509 corresponding to the insertion pipe 501, the inner wall and the outer wall of the exhaust pipe 501 are provided with a blocking mechanism 6, firstly, injecting foam extinguishing agent into an inner layer cylinder 1, then starting a heating device at the bottom surface of the inner layer cylinder 1 to heat the foam extinguishing agent in the inner layer cylinder 1, driving a stirring shaft 4 to rotate when a rotating motor 3 is started to stir the foam extinguishing agent in the inner layer cylinder 1 to accelerate reaction, driving a convex disc 502 to rotate when the stirring shaft 4 rotates, driving a piston A505 to slide in a cylinder 504 when the convex disc 502 is contacted with a plug rod A506 in the rotating process, injecting the air in the cylinder 509 into an exhaust pipe 509 through a connecting pipe A508, exhausting the air from the exhaust pipe 509 through a one-way valve B5011, rebounding a spring A507 to drive the piston A505 to reset in the cylinder 504 after the convex disc 503 is separated from the plug rod A506 along with the rotation, extracting the air in the exhaust pipe 509 through the connecting pipe A508, extracting the external air from the exhaust pipe 509 through the one-way valve A5010, pulling an insertion pipe 501 to be connected with the one-way valve A5010, the exhaust tube 509 passes through the intubate 501 and extracts the air between an inlayer section of thick bamboo 1 and the thermal-insulated section of thick bamboo 2, form the medium and the area that the heat was propagated in the state of similar vacuum, thereby reach the heat retaining effect to an inlayer section of thick bamboo 1, setting through evacuation mechanism 5, let form the medium and the area that the heat was propagated in the state of similar vacuum between an inlayer section of thick bamboo 1 and the thermal-insulated section of thick bamboo 2, reduce the temperature and give off and lead to extravagant problem, when improving the heat retaining effect to an inlayer section of thick bamboo 1, reach energy saving's benefit.

The outer wall of the inner-layer barrel 1 is fixedly connected with a plurality of partition plates 7 at equal intervals, the partition plates 7 and the plurality of insertion pipes 501 are arranged in a crossed manner, the outer wall of each partition plate 7 is in a fit relation with the inner wall of the heat insulation barrel 2, the blocking mechanism 6 comprises a plurality of connecting plates 601, the connecting plates 601 are fixedly connected with the outer wall of the bottom surface of the outer part of the heat insulation barrel 2 of the plurality of insertion pipes 501, the right side surfaces of the connecting plates 601 are fixedly connected with insertion rods 602, holes are formed in the outer wall of the exhaust pipe 509 corresponding to the plurality of insertion rods 602, baffles 603 are connected with the inner wall of the exhaust pipe 509 at positions corresponding to the positions except the lowest one-way valve A5010 through rotating shaft hinges, the baffles 603 correspond to the insertion rods 602 and seal the one-way valve A5010, the baffles 603 are connected with the inner wall of the exhaust pipe 509 through elastic pieces 604, when the insertion pipes 501 are inserted into the one-way valve A5010, the insertion rods 602 are inserted into the exhaust pipe 509 and the baffles 603, so that the one-way valve A5010 is unfolded, when the insertion pipes 501 are separated from the one-way valve A5010, the elastic component 604 kick-backs and lets baffle 603 seal check valve A5010, let except that the check valve A5010 of below can not ventilate when not connecting intubate 501, thereby realize intubate 501's function of bleeding alone, setting through division board 7, division board 7 separates into the independent space of several with the space between inlayer section of thick bamboo 1 and the thermal-insulated section of thick bamboo 2, consequently can be when forming the vacuum, go on from the bottom gradation, let the regional quick separation heat dissipation that is heated the fastest, further reduce the temperature and give off and lead to extravagant problem and improve work efficiency.

The inner part of the right side surface of the partition plate 7 is provided with a circular groove 8, the inner wall of the circular groove 8 is sleeved with a piston B9, the space on the left side of a piston B9 in the circular groove 8 is filled with ethanol, the right side surface of the piston B9 is connected with the inner wall of the circular groove 8 through a spring B11, the right side surface of the circular groove 8 is fixedly connected with a plug rod B10, the plug rod B10 penetrates through the partition plate 7 and the heat insulation cylinder 2, one end, far away from the circular groove 8, of the plug rod B10 is fixedly connected with the connecting plate 601, after the inner cylinder 1 accumulates certain heat corresponding to the outer wall of the partition plate 7, the ethanol in the circular groove 8 is heated and expanded, and drives the insertion pipe 501 to slide through the plug rod B10 to be connected with the one-way valve A5010, according to the accumulation effect and the position of the heat on the outer wall of the inner cylinder 1, the insertion pipe 501 and the one-way valve A5010 are automatically connected to perform air extraction operation, through the arrangement of the circular groove 8, the vacuum-extraction mechanism 5 automatically operates under the heat of the inner cylinder 1, and the automation degree of the device is improved, in addition, the arrangement of the separation mechanism 6 and the separation plate 7 is matched, so that a vacuum state is formed between the inner-layer cylinder 1 and the heat insulation cylinder 2 at corresponding positions quickly according to a heat propagation way, and the working efficiency is further improved.

The air outlet end of the one-way valve B5011 is fixedly connected and communicated with a connecting pipe B13, one end of the connecting pipe B13, far away from the one-way valve B5011, is fixedly connected and communicated with a cooling ring 12 which is annular and internally hollowed, the cooling ring 12 is in a state of being sleeved in the heat insulation cylinder 2, one surface of the cooling ring 12, corresponding to the heat insulation cylinder 2, is hollowed, after the foam extinguishing agent in the inner-layer cylinder 1 is reacted, the inner-layer cylinder 1 is taken out of the heat insulation cylinder 2, the rotating motor 3 is continuously started to enable the air exhaust pipe 509 to carry out air exhaust work, the air exhausted by the air exhaust pipe 509 through the one-way valve B5011 circulates in the cooling ring 12 and blows the outer wall of the inner-layer cylinder 1, the effect of fast cooling is achieved, through the arrangement of the cooling ring 12, the vacuumizing mechanism 5 can utilize the air flow generated by the operation of the inner-layer cylinder 1 after the inner-layer cylinder 1 is taken out of the heat insulation cylinder 2 to carry out, and carry out wind power circulation cooling on the outer wall of the inner-layer cylinder 1, thereby achieving the benefit of fast cooling, the subsequent processing operation of the foam extinguishing agent is convenient, and the working efficiency is improved.

The top surface of the inner layer cylinder 1 is in a cutting separation state and is connected with an explosion-proof ring 14 made of elastic materials, the inner wall of the right side of the heat insulation cylinder 2 is provided with an inverted L-shaped rotary groove 15, the inner wall of the rotary groove 15 is connected with a rotary rod 16 through a rotary bearing, the outer wall of the rotary rod 16 is fixedly connected with a push plate A17 at a position corresponding to the upper part of the insertion pipe 501, the outer wall of the left side of the insertion pipe 501 is fixedly connected with a push plate B18 and a push plate B18 corresponding to the push plate A17, the top end of the rotary rod 16 is fixedly connected with a straight gear 19, the inner wall of the rotary groove 15 is sleeved with a toothed plate 20, the front surface of the toothed plate 20 is provided with a toothed groove and is meshed with the back surface of the straight gear 19, the right side surface of the toothed plate 20 is connected with the inner wall of the rotary groove 15 through a spring C21, the toothed plate 20 corresponds to the explosion-proof ring 14, when a foam extinguishing agent in the inner layer cylinder 1 is over-caused by over-temperature to cause over-reaction and generates a large amount of gas, the explosion-proof ring 14 expands under the action of air pressure and drives the rotary rod 16 to rotate, the push plate A17 pushes the push plate B18 along with the rotation of the rotating rod 16, the push plate B18 pushes the insertion tube 501 to slide leftwards and extrude ethanol to separate the connection with the one-way valve A5010, so that outside air is injected between the inner-layer tube 1 and the heat insulation tube 2 through the insertion tube 501, and the vacuum state between the inner-layer tube 1 and the heat insulation tube 2 is cancelled to maintain the heat dissipation, so that the high-efficiency and automatic explosion-proof function is achieved, through the arrangement of the explosion-proof ring 14, when a foam extinguishing agent generates a large amount of gas due to over-high reaction speed caused by over-high temperature, the connection between the insertion tube 501 and the one-way valve A5010 is automatically disconnected, so that the outside air is injected between the inner-layer tube 1 and the heat insulation tube 2 through the insertion tube 501, the outside air is used for rapidly cooling the inner-layer tube 1, the vacuum state between the inner-layer tube 1 and the heat insulation tube 2 is cancelled to maintain the heat dissipation, and the damage to equipment caused by overlarge internal pressure due to gas accumulation is avoided, the high-efficiency and automatic explosion-proof function is achieved.

The outer wall of the plug rod A506 is sleeved with a T-shaped loop rod 22, the loop rod 22 penetrates through the cylinder 504, the loop rod 22 is made of a magnet material and is in an adsorption state with the piston A505, the position, corresponding to the loop rod 22, of the top surface of the inner-layer cylinder 1 is in a hollow state, the right side surface of the explosion-proof ring 14 is fixedly connected with an air cushion 23, air holes 25 are formed in the inner-layer cylinder 1 and the explosion-proof ring 14 and are communicated with the air cushion 23, the bottom surface of the loop rod 22 is fixedly connected with an air pipe 24, the top end of the air pipe 24 penetrates through the loop rod 22 and is communicated with the left side inner portion of the cylinder 504, the bottom end of the air pipe 24 is fixedly connected with the inner-layer cylinder 1 and is communicated with the air holes 25, when the inner-layer cylinder 1 and the heat insulation cylinder 2 form a vacuum state and cannot exhaust air, the piston A505 keeps a state of a compression spring A507 under the action of negative pressure, when the cannula 501 and the one-way valve A5010 need to be separated, the loop rod 22 is pushed to inject the air in the cylinder 504 through the air cushion 24 and the air holes 25, the air cushion 23 is inflated and expanded, the cannula 501 is pushed to be separated from the one-way valve A5010 through the push plate A17, so that the separation of the cannula 501 and the one-way valve A5010 is completed quickly, and through the arrangement of the sleeve rod 22, when the cannula 501 and the one-way valve A5010 need to be separated, the sleeve rod 22 is pushed to inflate the air cushion 23 and push the cannula 501 and the one-way valve A5010 to be separated through the push plate A17, so that the cannula 501 and the one-way valve A5010 are separated quickly and efficiently, and the operation efficiency is improved.

A connecting wheel 27 with a hollow center is fixedly connected to the left bottom surface of the heat insulation cylinder 2, a base 26 with a hollow top surface is arranged below the heat insulation cylinder 2, a cylindrical bulge is arranged on one surface of the base 26 corresponding to the connecting wheel 27 and is in a sleeved relation with the inner wall of the connecting wheel 27, a push rod 29 is connected to the right inner wall of the base 26 through a rotating shaft hinge, the bottom surface of the push rod 29 is an inclined surface, a tooth groove is arranged on the outer wall of the connecting wheel 27, a slide rod 30 is meshed with the outer wall of the bottom surface, the slide rod 30 is in a sleeved relation with the inner wall of the base 26, a semi-cylindrical bulge is arranged on the right top surface of the slide rod 30, the position of the bottom surface of the heat insulation cylinder 2 corresponding to the push rod 29 is in a hollow state, a piston C28 is sleeved below the inner cylinder 1 on the inner wall of the heat insulation cylinder 2, when the inner cylinder 1 needs to be taken out from the heat insulation cylinder 2, the heat insulation cylinder 2 is pulled to rotate by taking the connecting wheel 27 as a shaft, the slide rod 30 is pushed to retract towards the base 26 when the connecting wheel 27 rotates, the push rod 29 extends out of the base 26 into the heat insulation cylinder 2, then the push rod 29 pushes the piston C28 to push the inner-layer cylinder 1 out of the heat insulation cylinder 2, and through the arrangement of the push rod 29, when the inner-layer cylinder 1 needs to be taken out of the heat insulation cylinder 2, the push rod 29 pushes the piston C28 to push the inner-layer cylinder 1 out of the heat insulation cylinder 2 by pulling the heat insulation cylinder 2 to rotate around the connecting wheel 27, so that the operation of taking out the inner-layer cylinder 1 by a user is facilitated, and the working efficiency is further improved.

When the foam extinguishing agent injection device is used, S1, firstly, foam extinguishing agent is injected into the inner layer cylinder 1, then a heating device on the bottom surface of the inner layer cylinder 1 is started to heat the foam extinguishing agent in the inner layer cylinder 1, a rotating motor 3 is started to drive a stirring shaft 4 to rotate to stir the foam extinguishing agent in the inner layer cylinder 1 to accelerate reaction, the stirring shaft 4 drives a convex disc 502 to rotate when rotating, when the convex disc 502 is contacted with a plug rod A506 during rotation, the plug rod A506 pushes a piston A505 to slide in a cylinder 504 to inject the air in the cylinder into an exhaust pipe 509 through a connecting pipe A508, the exhaust pipe 509 exhausts the air through a one-way valve B5011, then after the convex disc 503 is separated from the plug rod A506 along with rotation, a spring A507 rebounds to drive the piston A505 to reset in the cylinder 504, the cylinder 504 extracts the air in the exhaust pipe 509 through the connecting pipe A508, the exhaust pipe 509 extracts the outside air through the one-way valve A5010, and after the insertion pipe 501 is pulled to be connected with the one-way valve A5010, the air pumping pipe 509 pumps air between the inner layer cylinder 1 and the heat insulation cylinder 2 through the insertion pipe 501 to form a vacuum-like state to reduce the medium and area for heat transmission, so that the effect of heat preservation of the inner layer cylinder 1 is achieved.

S2, when the cannula 501 is inserted into the check valve a5010, the insertion rod 602 is inserted into the suction tube 509 and pushes the baffle 603 open, thereby unfolding the check valve a5010, when the cannula 501 is separated from the check valve a5010, the elastic member 604 rebounds to close the baffle 603 with the check valve a5010, and the lowest check valve a5010 except when the cannula 501 is not connected is not ventilated, thereby realizing the function of separate suction of the cannula 501.

S3, when the inner layer cylinder 1 accumulates certain heat corresponding to the outer wall of the partition board 7, the ethanol in the circular groove 8 expands due to heat and drives the insertion pipe 501 to slide through the plug rod B10 to connect with the one-way valve A5010, and the insertion pipe 501 and the one-way valve A5010 are automatically connected to perform air extraction operation according to the accumulation effect and the position of the heat on the outer wall of the inner layer cylinder 1.

S4, after the foam extinguishing agent in the inner-layer cylinder 1 is reacted, the inner-layer cylinder 1 is taken out from the heat insulation cylinder 2, the rotating motor 3 is continuously started to enable the air exhaust pipe 509 to perform air exhaust work, the air exhausted by the air exhaust pipe 509 through the one-way valve B5011 circulates in the cooling ring 12, and blows the outer wall of the inner-layer cylinder 1, and the effect of rapid cooling is achieved.

S5, when foam extinguishing agent in the inner-layer cylinder 1 is over-reacted due to over-high temperature to generate a large amount of gas, the explosion-proof ring 14 expands under the action of air pressure and pushes the toothed plate 20 to slide, the toothed plate 20 drives the rotating rod 16 to rotate through meshing with the straight gear 19 when sliding, the push plate A17 pushes the push plate B18 along with the rotation of the rotating rod 16, the push plate B18 pushes the insertion pipe 501 to slide leftwards and extrudes ethanol to separate the connection with the one-way valve A5010, so that outside air is injected between the inner-layer cylinder 1 and the heat insulation cylinder 2 through the insertion pipe 501, and the vacuum state between the inner-layer cylinder 1 and the heat insulation cylinder 2 is cancelled to maintain heat dissipation, thereby achieving an efficient and automatic explosion-proof function.

S6, when the inner layer cylinder 1 and the heat insulation cylinder 2 form a vacuum state and can not be pumped, the piston A505 keeps the state of the compression spring A507 under the action of negative pressure, when the intubation tube 501 and the one-way valve A5010 need to be separated, the loop bar 22 is pushed to inject the air in the cylinder 504 into the air cushion 23 through the air pipe 24 and the air hole 25, the air cushion 23 inflates and expands, and the intubation tube 501 is pushed to be separated from the one-way valve A5010 through the push plate A17, so that the intubation tube 501 and the one-way valve A5010 can be separated quickly.

S7, when the inner layer cylinder 1 needs to be taken out from the heat insulation cylinder 2, the heat insulation cylinder 2 is pulled to rotate by taking the connecting wheel 27 as a shaft, the connecting wheel 27 pushes the slide bar 30 to contract towards the base 26 when rotating, the slide bar 30 pushes the push rod 29 to extend from the base 26 and insert into the heat insulation cylinder 2, and then the push rod 29 pushes the piston C28 to push the inner layer cylinder 1 out from the heat insulation cylinder 2.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reation kettle is used in foam extinguishing agent production, including an inlayer section of thick bamboo (1) and a thermal-insulated section of thick bamboo (2), an inlayer section of thick bamboo (1) is the state of inserting a thermal-insulated section of thick bamboo (2), the bottom surface fixed mounting of an inlayer section of thick bamboo (1) has firing equipment, the top surface inner wall fixed mounting of an inlayer section of thick bamboo (1) has the pipeline, the top surface center of an inlayer section of thick bamboo (1) is seted up porosely and downthehole being connected with (mixing) shaft (4) through rolling bearing, the top surface fixed mounting of an inlayer section of thick bamboo (1) has rotation motor (3), the transmission shaft and (mixing) shaft (4) fixed connection of rotation motor (3), inlayer section of thick bamboo (1) and thermal-insulated section of thick bamboo (2) outside are provided with evacuation mechanism (5), its characterized in that: the vacuumizing mechanism (5) comprises an air exhaust pipe (509), the air exhaust pipe (509) is arranged on the right side of the heat insulation cylinder (2), holes are formed in the side face of the heat insulation cylinder (2) at equal intervals, inserting pipes (501) are sleeved in the holes, a convex disc (502) is fixedly connected to the outer wall of the top end of a stirring shaft (4) positioned outside the inner cylinder (1), a plurality of convex blocks (503) are fixedly connected to the outer wall of the convex disc (502) at equal intervals, a cylinder (504) is fixedly connected to the right side of the convex block (503) on the top face of the inner cylinder (1), a piston A (505) is sleeved on the inner wall of the cylinder (504), the right side face of the piston A (505) is connected with the inner wall of the cylinder (504) through a spring A (507), a plug rod A (506) is fixedly connected to the position, corresponding to the convex disc (502), the plug rod A (506) penetrates through the cylinder (504), and a connecting pipe A (508) is fixedly connected to the right side face of the cylinder (504), one end of the connecting pipe A (508) far away from the cylinder (504) is fixedly connected and communicated with the air exhaust pipe (509), the position of the left side of the air exhaust pipe (509) corresponding to the insertion pipe (501) is fixedly installed and communicated with a one-way valve A (5010), the position of the right side of the air exhaust pipe (509) corresponding to the insertion pipe (501) is fixedly installed and communicated with a one-way valve B (5011), and the inner wall of the air exhaust pipe (509) and the outer wall of the insertion pipe (501) are provided with blocking mechanisms (6);

the outer wall of the inner-layer barrel (1) is fixedly connected with a plurality of partition plates (7), the plurality of partition plates (7) and a plurality of insertion pipes (501) are arranged in a crossed mode, the outer wall of each partition plate (7) is in a fit relation with the inner wall of the heat insulation barrel (2), each blocking mechanism (6) comprises a plurality of connecting plates (601), the plurality of connecting plates (601) and the plurality of insertion pipes (501) are fixedly connected with the outer wall of the bottom face of the outer portion of the heat insulation barrel (2), insertion rods (602) are fixedly connected to the right side face of each connecting plate (601), holes are formed in the outer wall of the exhaust pipe (509) in positions corresponding to the plurality of insertion rods (602), the inner wall of the left side of the exhaust pipe (509) is connected with a baffle (603) through rotating shaft hinges in positions corresponding to the one-way valves A (5010) except the lowest position, the baffle (603) corresponds to the insertion rods (602) and is sealed with the one-way valves A (5010), and the baffle (603) is connected with the inner wall of the exhaust pipe (509) through elastic pieces (604);

the air outlet end of the one-way valve B (5011) is fixedly connected and communicated with a connecting pipe B (13), one end, far away from the one-way valve B (5011), of the connecting pipe B (13) is fixedly connected and communicated with a cooling ring (12), the cooling ring (12) is in a state of being sleeved in the heat insulation cylinder (2), and one surface, corresponding to the heat insulation cylinder (2), of the cooling ring (12) is in a hollow state;

the cylinder (504) extracts air in the exhaust pipe (509) through the connecting pipe A (508), the exhaust pipe (509) extracts outside air through the one-way valve A (5010), after the insertion pipe (501) is pulled to be connected with the one-way valve A (5010), the exhaust pipe (509) extracts air between the inner-layer cylinder (1) and the heat insulation cylinder (2) through the insertion pipe (501), and a vacuum-like state is formed to reduce heat transmission media and area, so that the effect of preserving heat of the inner-layer cylinder (1) is achieved;

when the cannula (501) is separated from the one-way valve A (5010), the elastic piece (604) rebounds to allow the baffle (603) to close the one-way valve A (5010), so that the one-way valve A (5010) except the lowest part cannot be ventilated when the cannula (501) is not connected, and the independent air suction function of the cannula (501) is realized;

the rotary motor (3) is started to enable the air exhaust pipe (509) to perform air exhaust work, the air exhausted from the air exhaust pipe (509) through the check valve B (5011) circulates in the cooling ring (12), and blows on the outer wall of the inner-layer cylinder (1), so that the effect of rapid cooling is achieved, and through the arrangement of the cooling ring (12), the vacuum pumping mechanism (5) can be taken out of the inner-layer cylinder (1) from the heat insulation cylinder (2), and then air flow generated by operation of the air flow is utilized to perform wind power circulation cooling on the outer wall of the inner-layer cylinder (1).

2. The autoclave for producing a fire foam as claimed in claim 1, wherein: round slot (8) have been seted up to the right flank inside of division board (7), piston B (9) have been emboliaed to the inner wall of round slot (8), round slot (8) inside has ethanol in the left space packing of piston B (9), piston B (9) right flank passes through spring B (11) and round slot (8) inner wall connection, the right flank fixedly connected with cock stem B (10) of round slot (8), cock stem B (10) run through in division board (7) and heat-insulating cylinder (2), the one end and even board (601) fixed connection that round slot (8) were kept away from to cock stem B (10).

3. The autoclave for producing a fire foam as claimed in claim 1, wherein: inner tube (1) top surface is and dissects the separation state and connects through explosion-proof ring (14), rotary trough (15) have been seted up to heat-insulating tube (2) right side inner wall, rotary trough (15) inner wall is connected with bull stick (16) through rolling bearing, position fixedly connected with push pedal A (17) of bull stick (16) outer wall correspondence intubate (501) top, intubate (501) left side outer wall fixedly connected with push pedal B (18) and push pedal B (18) correspond with push pedal A (17), bull stick (16) top fixedly connected with spur gear (19), pinion rack (20) are emboliaed to rotary trough (15) inner wall, pinion rack (20) have openly been seted up the tooth's socket and have been meshed with spur gear (19) back, pinion rack (20) right flank passes through spring C (21) and is connected with rotary trough (15) inner wall, pinion rack (20) correspond with explosion-proof ring (14).

4. The autoclave for producing a fire foam according to claim 3, wherein: the outer wall of the plug rod A (506) is sleeved with a loop bar (22) and the loop bar (22) penetrates through the cylinder (504), the loop bar (22) is made of a magnet material and is in an adsorption state with the piston A (505), the position, corresponding to the loop bar (22), of the top surface of the inner-layer cylinder (1) is in a hollow state, the right side face of the explosion-proof ring (14) is fixedly connected with an air cushion (23), air holes (25) are formed in the inner-layer cylinder (1) and the explosion-proof ring (14) and are communicated with the air cushion (23), an air pipe (24) is fixedly connected with the bottom surface of the loop bar (22), the top end of the air pipe (24) penetrates through the loop bar (22) and is communicated with the inside of the left side of the cylinder (504), and the bottom end of the air pipe (24) is fixedly connected with the inner-layer cylinder (1) and is communicated with the air holes (25).

5. The autoclave for producing a fire foam as claimed in claim 4, wherein: connecting wheel (27) that the left side bottom surface fixedly connected with center of thermal-insulated section of thick bamboo (2) was fretwork, thermal-insulated section of thick bamboo (2) below is provided with base (26), the one side that base (26) corresponds connecting wheel (27) is equipped with the cylinder arch and is emboliaing the relation with connecting wheel (27) inner wall, base (26) right side inner wall has push rod (29) through pivot hinge connection, push rod (29) bottom surface is the inclined plane, connecting wheel (27) outer wall has been seted up tooth's socket and bottom surface outer wall meshing has slide bar (30), slide bar (30) are emboliaing the relation with base (26) inner wall, slide bar (30) right side top surface is equipped with the semicircle column arch, the position that thermal-insulated section of thick bamboo (2) bottom surface corresponds push rod (29) is the fretwork state, thermal-insulated section of thick bamboo (2) inner wall embolias piston C (28) below inlayer section of thick bamboo (1).