CN217473512U - Hydrolysis device for foam extinguishing agent - Google Patents

Abstract

The utility model discloses a foam extinguishing agent is with device of hydrolysising, including the reaction mechanism that is used for carrying out the hydrolysis reaction to the foam extinguishing agent with be used for carrying out pressurization filling to the hydrolysate and supply liquid mechanism and be used for preheating and heat retaining heat preservation mechanism to raw and other materials, the rabbling mechanism is installed to the reaction mechanism upper end, and the rabbling mechanism passes through the link gear and connects and supply liquid mechanism, supplies liquid mechanism to set up in reaction mechanism one side. The utility model discloses utilize rabbling mechanism, reaction mechanism cooperation, utilize the stirring vane cooperation turbulent flow piece of different angles, when main shaft and stirring vane rotate, stirring vane and turbulent flow piece form anomalous impact, thereby guarantee the irregularity of combined material when the stirring, avoid forming the swirl, utilize the rabbling mechanism, supply the liquid mechanism cooperation, utilize the mode that continuously supplies liquid and pulse to supply the liquid respectively, the irregular stirring of the internal portion of cauldron in the cooperation, thereby guarantee the hydrolysate and treat that the material of hydrolysising carries out the intensive mixing, and the machining efficiency is improved.

Description

Hydrolysis device for foam extinguishing agent

Technical Field

The utility model relates to a foam extinguishing agent processing field especially relates to a foam extinguishing agent is with hydrolysis unit.

Background

The protein foam fire extinguishing agent produced by using wool as a raw material is mainly used for extinguishing fire of water-insoluble substances such as petroleum and petroleum products, and is also suitable for extinguishing fire of solid combustible substances such as wood, paper, cotton, hemp, synthetic fibers and the like. The protein foam fire extinguishing agent takes protein hydrolysate as a main component, generates a large amount of carbon dioxide gas after the action, and generates a plurality of bubbles after the action of the carbon dioxide gas and a foaming agent. The foam has low density and viscosity, and can be coated on the surface of fire to isolate air. Meanwhile, carbon dioxide is inert gas and does not support combustion, thereby achieving the effect of extinguishing fire.

The production process of the existing protein foam extinguishing agent mainly comprises the steps of mixing strong base with wool raw materials and water to hydrolyze the wool raw materials, and then neutralizing and concentrating the mixture to finally obtain a finished product. When current hydrolysis unit stirs hydrolysate and material, because the general class stirred tank that uses, inside stirring rod is when continuously rotating, and some viscosity takes place the material that changes and partially piles up easily, causes the stirring inhomogeneous, causes the effect of hydrolysising unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a hydrolysis device for foam extinguishing agent.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a hydrolysis device for a foam extinguishing agent comprises a reaction mechanism for performing hydrolysis reaction on the foam extinguishing agent, a liquid supply mechanism for pressurizing and filling hydrolysate, and a heat preservation mechanism for preheating and preserving raw materials, wherein the upper end of the reaction mechanism is provided with a stirring mechanism, the stirring mechanism is connected with the liquid supply mechanism through a linkage mechanism, the liquid supply mechanism is arranged on one side of the reaction mechanism, and the heat preservation mechanism is arranged in the reaction mechanism;

the reaction mechanism comprises an outer kettle body, a base, a kettle cover and a filling cover, wherein the base is installed at the lower end of the outer kettle body, a discharge valve is installed at the center of the bottom surface of the outer kettle body, the kettle cover is arranged at the upper end of the outer kettle body, the filling cover is installed on the kettle cover, and an inner kettle body is arranged in the outer kettle body;

the stirring mechanism comprises a motor, a gearbox, a main shaft and fixed disks, the lower end of the motor is connected with the gearbox, the power output end of the gearbox is connected with the main shaft, the main shaft is provided with a plurality of fixed disks, the fixed disks are intermittently provided with stirring blades and short blades, each group of stirring blades is provided with four stirring blades, the deviation angle difference between adjacent inclination angles of the stirring blades is 90 degrees, and a turbulence block is arranged between each stirring blade and the inner kettle body;

the liquid supply mechanism comprises a liquid supply cylinder, a liquid inlet pipe, a pressurizing cylinder and a central liquid outlet pipe, the lower end of the liquid supply cylinder is connected with the pressurizing cylinder, a spiral conveying blade is installed inside the liquid supply cylinder, the liquid inlet pipe is arranged on one side of the upper end of the liquid supply cylinder, a bottom liquid outlet pipe is arranged on the other side of the lower end of the liquid supply cylinder, the central liquid outlet pipe is arranged on the upper side of the bottom liquid outlet pipe, the other end of the central liquid outlet pipe extends into the inner kettle body and is connected with a continuous liquid outlet pipe, the other end of the bottom liquid outlet pipe extends into the inner kettle body and is connected with a bottom pulse nozzle group, the bottom pulse nozzle group is positioned at the bottom of the inner kettle body, a one-way valve is arranged between the liquid supply cylinder and the pressurizing cylinder, a pulse valve is arranged between the pressurizing cylinder and the bottom liquid outlet pipe, and a pressure sensor is arranged inside the pressurizing cylinder;

the heat preservation mechanism comprises a preheating liquid outlet pipe, a preheating liquid inlet pipe, a spiral pipe and connecting pipes, the spiral pipe is arranged between the outer kettle body and the inner kettle body, the preheating liquid outlet pipe is connected to one side of the upper end of the spiral pipe, the preheating liquid inlet pipe is arranged on the lower side of the preheating liquid outlet pipe, the other end of the spiral pipe is connected with a heat preservation cavity through the two connecting pipes, and the heat preservation cavity is formed inside the wall of the liquid supply barrel.

Preferably: the linkage mechanism comprises a sealing shell, a driving chain wheel, a driven chain wheel and a linkage chain, wherein the sealing shell is arranged between the gearbox and the liquid supply cylinder, the driving chain wheel is arranged on the gearbox, the driven chain wheel is arranged on the spiral conveying blade, and the driving chain wheel and the driven chain wheel are connected through the linkage chain.

According to the arrangement, after the motor is started, the transmission case transmits power to the spiral conveying blades through the driving chain wheel and the driven chain wheel, so that hydrolysate is pressurized and poured into the pressurizing cylinder by the spiral conveying blades, and the power of the driving chain wheel can be disconnected by the clutch in the transmission case at the later stage.

Preferably: the linkage mechanism comprises a sealing shell, a first bevel gear, a second bevel gear and a connecting rod, wherein the sealing shell is arranged between the gearbox and the liquid supply cylinder, the first bevel gear is mounted on the main shaft and the spiral conveying blade, one side of the first bevel gear is meshed with the second bevel gear, and the second bevel gear is connected with the connecting rod.

According to the arrangement, after the motor is started, the transmission case transmits power to the spiral conveying blades through the first bevel gear and the second bevel gear, so that the spiral conveying blades pressurize and pour hydrolysis liquid into the pressurizing cylinder, and the power of the driving sprocket can be disconnected through the clutch in the transmission case at a later stage.

Preferably: the base passes through welded connection the outer cauldron body, the kettle cover passes through flange joint the outer cauldron body, interior cauldron body welded connection the outer cauldron body.

So set up, the kettle cover is used for sealed.

Preferably: the gearbox is connected with the main shaft through a coupler, the fixed disc is connected with the main shaft through a bolt, the stirring blades are connected with the fixed disc through a bolt, and the turbulence block is connected with the inner kettle body through a bolt.

With the arrangement, because the stirring blades at different angles are matched with the turbulence block, when the main shaft and the stirring blades rotate, the stirring blades and the turbulence block form irregular impact, so that the irregularity of the mixed materials during stirring is ensured, and the formation of vortexes, which causes the accumulation of partial materials, is prevented from not fully stirring and hydrolyzing.

Preferably: the pressurization cylinder is connected with the liquid supply cylinder through a bolt, the spiral conveying blades are rotatably connected with the liquid supply cylinder, and the liquid inlet pipe, the central liquid outlet pipe and the bottom liquid outlet pipe are connected with the liquid supply cylinder through flanges.

So set up, the screw conveyer blade is used for with the hydrolysate pressurization transmission to through central drain pipe transmit to continue the drain pipe outflow, or transmit to the pressurization section of thick bamboo is inside to continue the pressurization.

Preferably: the pressurizing cylinder is made of stainless steel, and the one-way valve and the pulse valve are connected with the pressurizing cylinder through threads.

So set up, the hydrolysate pressurization is preserved to the pressurization section of thick bamboo, and through the blowout of pulse valve intermittent type nature, thereby make bottom pulse nozzle group can intermittent type blowout hydrolysate, right the raw and other materials of interior cauldron body bottom strike, guarantee the mixed effect.

Preferably: the bottom pulse nozzle group is connected with the inner kettle body through a bolt, and the bottom pulse nozzle group is a flow distribution plate with an arc-shaped structure and is provided with a nozzle.

So set up, the bottom pulse nozzle group is used for spouting the hydrolysate intermittent type.

Preferably, the following components: last the drain pipe pass through flange joint central drain pipe, last the drain pipe is annular structure, and its lower terminal surface shaping has the delivery port.

So set up, last drain pipe lasts the outflow hydrolysate.

Preferably, the following components: the connecting pipe is connected with the spiral pipe and the liquid supply cylinder through threads, and heat conduction oil is filled in the connecting pipe.

So set up, utilize the conduction oil of high specific heat capacity, guaranteed the temperature control when hydrolysising to can preheat the hydrolysate in advance, improve the efficiency of hydrolysising.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the stirring mechanism and the reaction mechanism are matched, the stirring blades at different angles are matched with the turbulence block, and when the main shaft and the stirring blades rotate, the stirring blades and the turbulence block form irregular impact, so that the irregularity of the mixed materials during stirring is ensured, the vortex is prevented from being formed, and the hydrolysis efficiency is improved;

2. utilize rabbling mechanism, confession liquid mechanism cooperation, utilize the mode that supplies liquid and pulse to supply liquid continuously respectively, the irregular stirring of cauldron body inside in the cooperation to guarantee that the hydrolysate carries out intensive mixing with the material of waiting to hydrolyze, improve machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view showing the structure of a hydrolysis apparatus for a fire foam of the present invention;

FIG. 2 is a front view of a foam fire extinguisher hydrolysis apparatus according to the present invention;

FIG. 3 is a schematic view of the main shaft structure of the hydrolysis device for a foam extinguishing agent according to the present invention;

FIG. 4 is a schematic view of the internal structure of the inner vessel of the hydrolysis device for foam extinguishing agent according to the present invention;

FIG. 5 is a schematic view of the structure of the heat-insulating mechanism of the hydrolysis device for the foam extinguishing agent of the present invention;

FIG. 6 is a schematic view showing the internal structure of a liquid supply cylinder of a foam fire extinguishing agent hydrolyzer according to the present invention;

FIG. 7 is a schematic view showing the structure of a driving sprocket of a hydrolysis device for a foam extinguishing agent according to the present invention;

fig. 8 is a schematic structural view of a first bevel gear of the hydrolysis device for the foam extinguishing agent according to the present invention.

The reference numerals are illustrated below:

1. a reaction mechanism; 2. a stirring mechanism; 3. a liquid supply mechanism; 4. a heat preservation mechanism; 5. a linkage mechanism; 11. an outer kettle body; 12. a base; 13. a kettle cover; 14. filling a cover; 15. an inner kettle body; 16. a discharge valve; 21. an electric motor; 22. a gearbox; 23. a main shaft; 24. fixing the disc; 25. a stirring blade; 26. short blades; 27. a turbulence block; 31. a liquid supply cylinder; 32. a liquid inlet pipe; 33. a pressurizing cylinder; 34. a central liquid outlet pipe; 35. a continuous liquid outlet pipe; 36. a bottom pulse nozzle group; 37. a bottom liquid outlet pipe; 38. a screw conveying blade; 39. a one-way valve; 310. a pressure sensor; 311. a pulse valve; 41. preheating a liquid outlet pipe; 42. preheating a liquid inlet pipe; 43. a spiral tube; 44. a connecting pipe; 45. a heat preservation cavity; 51. sealing the shell; 52. a drive sprocket; 53. a driven sprocket; 54. a linkage chain; 511. a first bevel gear; 512. a second bevel gear; 513. a connecting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-7, a foam extinguishing agent hydrolysis device comprises a reaction mechanism 1 for performing hydrolysis reaction on a foam extinguishing agent, a liquid supply mechanism 3 for pressurizing and filling hydrolysate, and a heat preservation mechanism 4 for preheating and preserving heat of raw materials, wherein a stirring mechanism 2 is installed at the upper end of the reaction mechanism 1, the stirring mechanism 2 is connected with the liquid supply mechanism 3 through a linkage mechanism 5, the liquid supply mechanism 3 is arranged at one side of the reaction mechanism 1, and the heat preservation mechanism 4 is installed inside the reaction mechanism 1;

the reaction mechanism 1 comprises an outer kettle body 11, a base 12, a kettle cover 13 and a filling cover 14, wherein the base 12 is arranged at the lower end of the outer kettle body 11, a discharge valve 16 is arranged at the center of the bottom surface of the outer kettle body 11, the kettle cover 13 is arranged at the upper end of the outer kettle body 11, the filling cover 14 is arranged on the kettle cover 13, and an inner kettle body 15 is arranged in the outer kettle body 11;

the stirring mechanism 2 comprises a motor 21, a gearbox 22, a main shaft 23 and fixed disks 24, the lower end of the motor 21 is connected with the gearbox 22, the power output end of the gearbox 22 is connected with the main shaft 23, the main shaft 23 is provided with a plurality of fixed disks 24, the fixed disks 24 are intermittently provided with stirring blades 25 and short blades 26, each group of stirring blades 25 is provided with four stirring blades, the deviation angle difference between adjacent inclination angles of the stirring blades 25 is 90 degrees, and a turbulence block 27 is arranged between each stirring blade 25 and the inner kettle body 15;

the liquid supply mechanism 3 comprises a liquid supply cylinder 31, a liquid inlet pipe 32, a pressurizing cylinder 33 and a central liquid outlet pipe 34, the lower end of the liquid supply cylinder 31 is connected with the pressurizing cylinder 33, a spiral conveying blade 38 is installed inside the liquid supply cylinder 31, the liquid inlet pipe 32 is arranged on one side of the upper end of the liquid supply cylinder 31, a bottom liquid outlet pipe 37 is arranged on the other side of the lower end of the liquid supply cylinder 31, the central liquid outlet pipe 34 is arranged on the upper side of the bottom liquid outlet pipe 37, the other end of the central liquid outlet pipe 34 extends into the inner kettle body 15 and is connected with a continuous liquid outlet pipe 35, the other end of the bottom liquid outlet pipe 37 extends into the inner kettle body 15 and is connected with a bottom pulse nozzle group 36, the bottom pulse nozzle group 36 is positioned at the bottom of the inner side of the inner kettle body 15, a one-way valve 39 is arranged between the liquid supply cylinder 31 and the pressurizing cylinder 33, a pulse valve 311 is arranged between the pressurizing cylinder 33 and the bottom liquid outlet pipe 37, and a pressure sensor 310 is arranged inside the pressurizing cylinder 33;

the heat preservation mechanism 4 is including preheating drain pipe 41, preheating feed liquor pipe 42, spiral pipe 43, connecting pipe 44, and spiral pipe 43 sets up between outer cauldron body 11 and inner cauldron body 15, and spiral pipe 43 upper end one side is connected with preheats drain pipe 41, preheats drain pipe 41 downside and is provided with preheating feed liquor pipe 42, and the spiral pipe 43 other end is connected with heat preservation chamber 45 through two connecting pipes 44, and heat preservation chamber 45 takes shape inside the section of thick bamboo wall of confession liquid section of thick bamboo 31.

Preferably: the linkage mechanism 5 comprises a sealing shell 51, a driving sprocket 52, a driven sprocket 53 and a linkage chain 54, wherein the sealing shell 51 is arranged between the gearbox 22 and the liquid supply cylinder 31, the driving sprocket 52 is installed on the gearbox 22, the driven sprocket 53 is installed on the spiral conveying blade 38, the driving sprocket 52 and the driven sprocket 53 are connected through the linkage chain 54, after the motor 21 is started, the gearbox 22 transmits power to the spiral conveying blade 38 through the driving sprocket 52 and the driven sprocket 53, so that the spiral conveying blade 38 pressurizes and fills the hydrolysate into the pressurizing cylinder 33, and the power of the driving sprocket 52 can be disconnected through a clutch in the gearbox 22 at the later stage; the base 12 is connected with the outer kettle body 11 through welding, the kettle cover 13 is connected with the outer kettle body 11 through a flange, the inner kettle body 15 is connected with the outer kettle body 11 through welding, and the kettle cover 13 is used for sealing; the gearbox 22 is connected with the main shaft 23 through a coupler, the fixed disc 24 is connected with the main shaft 23 through a bolt, the stirring blade 25 is connected with the fixed disc 24 through a bolt, the turbulence block 27 is connected with the inner kettle body 15 through a bolt, and as the stirring blades 25 with different angles are matched with the turbulence block 27, the stirring blade 25 and the turbulence block 27 form irregular impact when the main shaft 23 and the stirring blade 25 rotate, so that the irregularity of the mixed material during stirring is ensured, the vortex is prevented from being formed, and part of the material is not fully stirred and hydrolyzed due to accumulation; the pressurizing cylinder 33 is connected with the liquid supply cylinder 31 through a bolt, the spiral conveying blade 38 is rotatably connected with the liquid supply cylinder 31, the liquid inlet pipe 32, the central liquid outlet pipe 34 and the bottom liquid outlet pipe 37 are connected with the liquid supply cylinder 31 through flanges, the spiral conveying blade 38 is used for conveying the hydrolysate under pressure, conveying the hydrolysate to the continuous liquid outlet pipe 35 through the central liquid outlet pipe 34 and flowing out, or conveying the hydrolysate to the inside of the pressurizing cylinder 33 and then continuously pressurizing; the pressurizing cylinder 33 is made of stainless steel, the one-way valve 39 and the pulse valve 311 are connected with the pressurizing cylinder 33 through threads, the hydrolysate is pressurized and stored by the pressurizing cylinder 33 and is intermittently sprayed out through the pulse valve 311, so that the bottom pulse nozzle group 36 can intermittently spray out the hydrolysate to impact the raw materials at the bottom of the inner kettle body 15, and the mixing effect is ensured; the bottom pulse nozzle set 36 is connected with the inner kettle body 15 through a bolt, the bottom pulse nozzle set 36 is a flow distribution plate with an arc-shaped structure and is provided with nozzles, and the bottom pulse nozzle set 36 is used for intermittently spraying out hydrolysate; the continuous liquid outlet pipe 35 is connected with the central liquid outlet pipe 34 through a flange, the continuous liquid outlet pipe 35 is of an annular structure, a water outlet is formed in the lower end face of the continuous liquid outlet pipe, and hydrolysate continuously flows out of the continuous liquid outlet pipe 35; connecting pipe 44 passes through threaded connection spiral pipe 43, supplies liquid section of thick bamboo 31, and the inside conduction oil that fills of connecting pipe 44 utilizes the conduction oil of high specific heat capacity, has guaranteed the temperature control when hydrolysising to can preheat the hydrolysate in advance, improve the efficiency of hydrolysising.

Example 2

As shown in fig. 8, the present embodiment is different from embodiment 1 in that:

the linkage mechanism 5 comprises a sealing shell 51, a first bevel gear 511, a second bevel gear 512 and a connecting rod 513, wherein the sealing shell 51 is arranged between the gear box 22 and the liquid supply cylinder 31, the first bevel gear 511 is mounted on the main shaft 23 and the spiral conveying blade 38, one side of the first bevel gear 511 is meshed with the second bevel gear 512, the second bevel gear 512 is connected through the connecting rod 513, after the motor 21 is started, the gear box 22 transmits power to the spiral conveying blade 38 through the first bevel gear 511 and the second bevel gear 512, so that the spiral conveying blade 38 pressurizes and pours hydrolysate into the pressurizing cylinder 33, and the power of the driving sprocket 52 can be disconnected through a clutch in the gear box 22 at a later stage.

The working principle is as follows: firstly, materials to be hydrolyzed are infused into the inner kettle body 15 through the filling cover 14, heat conduction oil is heated through an external oil pump and then is transmitted into the spiral pipe 43 through the preheated liquid inlet pipe 42, the materials in the inner kettle body 15 are subjected to heat preservation and heating, meanwhile, hydrolysate in the liquid supply cylinder 31 is preheated through the connecting pipe 44 and the heat preservation cavity 45, the motor 21 is started, the gear box 22 drives the main shaft 23 to pre-stir the materials, then the clutch between the inside of the gear box 22 and the driving sprocket 52 is connected, the spiral conveying blade 38 is rotated, hydrolysate provided by the liquid inlet pipe 32 is continuously pressurized and transmitted into the pressurizing cylinder 33 and the central liquid outlet pipe 34, part of hydrolysate flows out through the continuous liquid outlet pipe 35 through the central liquid outlet pipe 34, the other part of hydrolysate is infused into the pressurizing cylinder 33 for pressurization and storage, after the pressure sensor 310 detects that the pressure is increased from 0.1Mpa to 0.3Mpa, the pulse valve 311 is opened, the hydrolysate with high pressure is sprayed out through the bottom pulse nozzle set 36, and the mixed liquid in the inner kettle body 15 is stirred, so that the stirring effect is improved.

The foregoing illustrates and describes the principles, essential features and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention as claimed.

Claims (10)

1. The utility model provides a foam extinguishing agent is with device of hydrolysising which characterized in that: the foam extinguishing agent hydrolysis reaction device comprises a reaction mechanism (1) for performing hydrolysis reaction on a foam extinguishing agent, a liquid supply mechanism (3) for pressurizing and filling hydrolysate, and a heat preservation mechanism (4) for preheating and preserving heat of raw materials, wherein a stirring mechanism (2) is installed at the upper end of the reaction mechanism (1), the stirring mechanism (2) is connected with the liquid supply mechanism (3) through a linkage mechanism (5), the liquid supply mechanism (3) is arranged on one side of the reaction mechanism (1), and the heat preservation mechanism (4) is installed inside the reaction mechanism (1);

the reaction mechanism (1) comprises an outer kettle body (11), a base (12), a kettle cover (13) and a filling cover (14), wherein the base (12) is installed at the lower end of the outer kettle body (11), a discharge valve (16) is installed at the center of the bottom surface of the outer kettle body (11), the kettle cover (13) is arranged at the upper end of the outer kettle body (11), the filling cover (14) is installed on the kettle cover (13), and an inner kettle body (15) is arranged in the outer kettle body (11);

the stirring mechanism (2) comprises a motor (21), a gearbox (22), a main shaft (23) and fixed discs (24), the lower end of the motor (21) is connected with the gearbox (22), the power output end of the gearbox (22) is connected with the main shaft (23), the main shaft (23) is provided with a plurality of fixed discs (24), stirring blades (25) and short blades (26) are intermittently arranged on the fixed discs (24), four stirring blades (25) are arranged on each group, the deviation angles of adjacent inclination angles of the stirring blades (25) are different by 90 degrees, and turbulence blocks (27) are arranged between the stirring blades (25) and the inner kettle body (15);

the liquid supply mechanism (3) comprises a liquid supply cylinder (31), a liquid inlet pipe (32), a pressurizing cylinder (33) and a central liquid outlet pipe (34), the lower end of the liquid supply cylinder (31) is connected with the pressurizing cylinder (33), a spiral conveying blade (38) is arranged inside the liquid supply cylinder (31), the liquid inlet pipe (32) is arranged on one side of the upper end of the liquid supply cylinder (31), a bottom liquid outlet pipe (37) is arranged on the other side of the lower end of the liquid supply cylinder (31), the central liquid outlet pipe (34) is arranged on the upper side of the bottom liquid outlet pipe (37), the other end of the central liquid outlet pipe (34) extends into the inner kettle body (15) and is connected with a continuous liquid outlet pipe (35), the other end of the bottom liquid outlet pipe (37) extends into the inner kettle body (15) and is connected with a bottom pulse nozzle group (36), and the bottom pulse nozzle group (36) is positioned at the inner bottom of the inner kettle body (15), a one-way valve (39) is arranged between the liquid supply cylinder (31) and the pressurizing cylinder (33), a pulse valve (311) is arranged between the pressurizing cylinder (33) and the bottom liquid outlet pipe (37), and a pressure sensor (310) is arranged in the pressurizing cylinder (33);

heat preservation mechanism (4) are including preheating drain pipe (41), preheating feed liquor pipe (42), spiral pipe (43), connecting pipe (44), spiral pipe (43) set up outer cauldron body (11) with between the interior cauldron body (15), spiral pipe (43) upper end one side is connected with preheat drain pipe (41), it is provided with to preheat drain pipe (41) downside preheat feed liquor pipe (42), the spiral pipe (43) other end is through two connecting pipe (44) are connected with heat preservation chamber (45), heat preservation chamber (45) shaping in supply inside the section of thick bamboo wall of liquid section of thick bamboo (31).

2. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: link gear (5) are including sealed shell (51), drive sprocket (52), driven sprocket (53), linkage chain (54), sealed shell (51) set up gearbox (22) with supply between liquid barrel (31), drive sprocket (52) are installed on gearbox (22), driven sprocket (53) are installed on helical conveying blade (38), drive sprocket (52) pass through between driven sprocket (53) linkage chain (54) connect.

3. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the linkage mechanism (5) comprises a sealing shell (51), a first bevel gear (511), a second bevel gear (512) and a connecting rod (513), wherein the sealing shell (51) is arranged between the gearbox (22) and the liquid supply cylinder (31), the main shaft (23) and the spiral conveying blade (38) are both provided with the first bevel gear (511), one side of the first bevel gear (511) is meshed with the second bevel gear (512), and the second bevel gear (512) is connected through the connecting rod (513).

4. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the base (12) is connected through welding the outer kettle body (11), the kettle cover (13) is connected through a flange the outer kettle body (11), the inner kettle body (15) is connected through welding the outer kettle body (11).

5. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the gearbox (22) is connected with the main shaft (23) through a coupler, the fixed disc (24) is connected with the main shaft (23) through a bolt, the stirring blades (25) are connected with the fixed disc (24) through a bolt, and the turbulence block (27) is connected with the inner kettle body (15) through a bolt.

6. The hydrolysis device for a fire foam according to claim 1, wherein: a pressurization section of thick bamboo (33) pass through bolted connection a liquid supply section of thick bamboo (31), auger delivery blade (38) rotate to be connected a liquid supply section of thick bamboo (31), feed liquor pipe (32) central drain pipe (34) bottom drain pipe (37) pass through flange joint a liquid supply section of thick bamboo (31).

7. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the pressurizing cylinder (33) is made of stainless steel, and the one-way valve (39) and the pulse valve (311) are connected with the pressurizing cylinder (33) through threads.

8. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the bottom pulse nozzle set (36) is connected with the inner kettle body (15) through bolts, and the bottom pulse nozzle set (36) is a flow distribution plate with an arc-shaped structure and is provided with nozzles.

9. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: last drain pipe (35) through flange joint central drain pipe (34), last drain pipe (35) are the loop configuration, and its lower terminal surface shaping has the delivery port.

10. The foam fire extinguishing agent hydrolyzer as claimed in claim 1, wherein: the connecting pipe (44) is connected with the spiral pipe (43) and the liquid supply cylinder (31) through threads, and heat conduction oil is filled in the connecting pipe (44).

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