Firefighter simulation training device

Abstract

The present invention discloses a firefighter simulation training device, comprising a first housing and multiple second housings mounted on top of the first housing. The bottom of the first housing is provided with a movable component, and positioning and connecting devices are provided between the first and second housings, as well as between two adjacent second housings. Self-retractable staircase components are provided at the tops of the inner walls of both the first and second housings. Multiple self-adjusting furniture devices are provided within each of the first and second housings, and real fire simulation devices are provided on the side walls of both the first and second housings. The self-adjusting furniture devices include a stainless steel housing secured to the bottom of the inner wall of the first housing via sliding assembly components, and a water mist cooling component disposed within the stainless steel housing. The real fire simulation device includes multiple nozzle components, an ignition component disposed at the end of the nozzle component, and a flow control and transmission component disposed outside the first housing. The present invention is a simulation training device that facilitates changing training scenarios according to training needs.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of simulation training, in particular to a firefighter simulation training device. Background Art

[0002] Real smoke and real fire training is an important way for firefighters to improve their firefighting and rescue capabilities. It allows firefighters to directly feel the changes in temperature, smoke and jet patterns. Assisted by the wearing and use of air breathing gas and the pressure control and adjustment of fire trucks, it can further improve the combat capabilities of individual firefighters and teams.

[0003] According to the fire and pyrotechnic simulation training device provided in patent application number CN201520699481.X, the product comprises a container housing, which is equipped with an equipment area, a control area, an obstacle area, and a combustion area. The control area houses an operating cabinet, and the combustion area is equipped with a wall fire area and a bed fire area. The obstacle area adopts a maze-like structure, which is divided into two levels, connected by a vertical ladder. This product provides a realistic simulated fire scene, giving trainees a closer and more personal experience of the fire scene, allowing them to quickly adapt to and become familiar with the fire scene from a psychological and perceptual perspective. This lays a good foundation for future participation in real fire rescue operations and trains firefighters in their escape capabilities in realistic smoke, darkness, and complex, narrow passages.

[0004] The product in the above patent can provide firefighters with a realistic simulated fire scene, but it is not convenient to change the training scene according to training needs. Summary of the Invention

[0005] The present invention mainly provides a firefighter simulation training device to solve the technical problems raised in the above background technology.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] A firefighter simulation training device includes a first housing and a plurality of second housings sequentially arranged on top of the first housing, the first housing having a movable component at the bottom, a positioning connection device between the first and second housings, and between two adjacent second housings, a self-contained staircase component at the top of the inner wall of each of the first and second housings, a through hole corresponding to the position of the self-contained staircase component at the bottom of the inner wall of the second housing, a plurality of self-adjusting furniture devices within each of the first and second housings, and a real fire simulation device on the side walls of each of the first and second housings.

[0008] The self-adjusting furniture device comprises a stainless steel furniture shell fixed to the bottom of the inner wall of the first box body by a sliding disassembly component, and a water mist cooling component provided inside the stainless steel furniture shell;

[0009] The real fire simulation device includes a plurality of nozzle components passing through the side wall of the first box body, an ignition component provided at the end of the nozzle component and located inside the first box body, and a flow control transmission component provided outside the first box body and used to input combustible materials into the nozzle component.

[0010] Preferably, the moving components include a plurality of rollers provided at the bottom of the first box, a plurality of hooks provided at one end of the first box, and a plurality of hydraulic cylinders symmetrically provided on both sides of the first box. In this preferred embodiment, the moving components facilitate movement of the entire device.

[0011] Preferably, the positioning connection device includes an extended concave platform provided on the top of the first box side wall, and a positioning boss provided on the bottom of the second box side wall and abutting against the extended concave platform. In this preferred embodiment, the positioning connection device facilitates accurate positioning when splicing the boxes.

[0012] Preferably, the upper surface of the outer recessed platform is provided with a fixing component for connecting the first box and the second box. The fixing component includes a slide rail mounted on the upper surface of the outer recessed platform, an I-shaped connecting frame slidably connected to the slide rail, and a connecting hole provided through the side wall of the second box and corresponding to the position of the I-shaped connecting frame. In this preferred embodiment, the fixing component facilitates a stable connection between adjacent boxes.

[0013] Preferably, the sliding assembly and disassembly component includes a guide rail symmetrically disposed at the bottom of the inner wall of the first housing, a T-shaped slider abutting the inner wall of the guide rail, and a plurality of pulleys disposed at the bottom of the T-shaped slider, with the top of the T-shaped slider connected to the bottom of the stainless steel furniture shell. In this preferred embodiment, the sliding assembly and disassembly component facilitates the removal and installation of the stainless steel furniture shell, thereby facilitating the creation of different environments within the housing.

[0014] Preferably, the water mist cooling component includes a water tank mounted on the inner wall of the stainless steel furniture shell, a booster pump mounted on the top of the water tank with its actuating end connected to the water tank, a water mist nozzle with one end connected to the outer wall of the stainless steel furniture shell and the other end connected to the water tank, and a water supply pipe with its bottom connected to the top of the water tank and its top extending to the exterior of the stainless steel furniture shell. In this preferred embodiment, the water mist cooling component facilitates cooling of the simulated training environment.

[0015] Preferably, the self-retractable staircase assembly includes an opening and closing plate slidably connected to the top of the first box body and used to open or close the through-hole, a staircase hole provided at the top of the inner wall of the first box body, and a retractable ladder frame having one end hingedly connected to the top of the inner wall of the first box body, the other end of the retractable ladder frame being connected to the top of the inner wall of the first box body via a retractable bolt. In this preferred embodiment, the self-retractable staircase assembly facilitates simulation of stairs in a multi-story building.

[0016] Preferably, the nozzle component includes a nozzle penetrating the side wall of the first box body, and a first flange provided at the end of the nozzle head and located outside the first box body. In this preferred embodiment, the nozzle component facilitates the spraying of combustibles.

[0017] Preferably, the ignition component comprises a positioning ring provided at the end of the injection head and located in the first housing, and two ignition needles provided on the inner wall of the positioning ring. In this preferred embodiment, the ignition component facilitates ignition of combustibles.

[0018] Preferably, the flow control and transmission component includes a transmission pump located on one side of the first housing, a first transmission pipe connected to the transmission pump at one end, and multiple second transmission pipes connected to the first transmission pipe at one end and connected to the first flange at the other end via a second flange. The first transmission pipes are sequentially provided with a first electrically controlled valve and a flow sensor, and the second transmission pipes are provided with a second electrically controlled valve. In this preferred embodiment, the flow control and transmission component facilitates the delivery of selected combustibles to a designated nozzle component at a set flow rate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The simulation device of the present invention facilitates the transformation of training scenes according to training needs;

[0021] By building multiple second boxes on the first box, it is convenient to create training scenes at different heights. The self-adjusting furniture device facilitates the transformation of the scene in each box. The movable parts facilitate the movement of the entire device. The positioning and connecting device facilitates precise positioning when splicing between boxes. The fixed parts facilitate stable connection between adjacent boxes. The sliding and disassembly parts facilitate the disassembly and installation of stainless steel furniture shells to create different environments in the box. The water mist cooling parts facilitate the cooling of the simulated training environment. The self-storing stair parts facilitate the simulation of stairs in multi-story buildings. The nozzle parts in the real fire simulation device facilitate the spraying of combustibles. The ignition parts facilitate the ignition of combustibles. The flow control transmission parts facilitate the introduction of selected combustibles into the set nozzle parts at a set flow rate.

[0022] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric drawing of the overall structure of the present invention;

[0024] Figure 2 It is an exploded view of the overall structure of the present invention;

[0025] Figure 3 This is an exploded view of the internal structure of the second box body of the present invention;

[0026] Figure 4 This is an exploded view of the structure of the real fire simulation device of the present invention;

[0027] Figure 5 It is a top view of the overall structure of the present invention;

[0028] Figure 6 It is a cross-sectional view of the overall structure of the present invention;

[0029] Figure 7 This is a cross-sectional view of the structure of the real fire simulation device of the present invention;

[0030] Figure 8 It is an enlarged view of the structure at point A of the present invention.

[0031] Description of the drawings: 10. First box; 11. Second box; 12. Moving part; 121. Roller; 122. Draw hook; 123. Hydraulic cylinder; 13. Self-storage staircase component; 131. Opening and closing plate; 132. Stair hole; 133. Flip ladder frame; 134. Storage bolt; 14. Through hole; 20. Positioning connection device; 21. Extension concave platform; 22. Positioning boss; 23. Fixed part; 231. Slide rail frame; 232. I-shaped connecting frame; 233. Connecting hole; 30. Self-adjusting furniture device; 31. Sliding and disassembling component; 311. Guide rail; 312. T-shaped slide Block; 313, pulley; 32, stainless steel furniture shell; 33, water mist cooling component; 331, water tank; 332, booster pump; 333, water mist nozzle; 334, water supply pipe; 40, real fire simulation device; 41, nozzle component; 411, nozzle; 412, first flange; 42, ignition component; 421, positioning ring; 422, ignition needle; 43, flow control transmission component; 431, transmission pump; 432, first transmission pipe; 433, second flange; 434, second transmission pipe; 435, first electric control valve; 436, flow sensor; 437, second electric control valve. DETAILED DESCRIPTION

[0032] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which the present invention pertains. The terminology used herein in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] Please refer to the attached Figure 1 、 2As shown in Figures 3 and 6, in a preferred embodiment of the present invention, a firefighter simulation training device includes a first box body 10, and a plurality of second boxes 11 arranged in sequence from top to bottom on the top of the first box body 10, a moving part 12 is provided at the bottom of the first box body 10, a positioning connection device 20 is provided between the first box body 10 and the second box body 11 and between two adjacent second boxes 11, a self-storing staircase part 13 is provided at the top of the inner wall of the first box body 10 and the second box body 11, a through hole 14 corresponding to the position of the self-storing staircase part 13 is provided at the bottom of the inner wall of the second box body 11, a plurality of self-adjusting furniture devices 30 are provided in the first box body 10 and the second box body 11, and a real fire simulation device 40 is provided on the side walls of the first box body 10 and the second box body 11; the moving part 12 includes a plurality of rollers 121 arranged at the bottom of the first box body 10, a plurality of hooks 122 arranged at one end of the first box body 10, and a plurality of hydraulic cylinders 12 symmetrically arranged on both sides of the first box body 10 3. The positioning and connecting device 20 includes an extension concave platform 21 provided on the top of the side wall of the first box body 10, and a positioning boss 22 provided on the bottom of the side wall of the second box body 11 and abutting against the extension concave platform 21. The upper surface of the extension concave platform 21 is provided with a fixing component 23 for connecting the first box body 10 and the second box body 11. The fixing component 23 includes a slide rail frame 231 provided on the upper surface of the extension concave platform 21, and an I-shaped connecting frame 232 slidably connected to the slide rail frame 231. And a connecting hole 233 is provided on the side wall of the second box body 11 and corresponds to the position of the I-shaped connecting frame 232. The self-storage staircase component 13 includes an opening and closing plate 131 that is slidably connected to the top of the first box body 10 and is used to open or close the through hole 14, a staircase hole 132 is provided on the top of the inner wall of the first box body 10, and a flip ladder frame 133 with one end hinged to the top of the inner wall of the first box body 10. The other end of the flip ladder frame 133 is connected to the top of the inner wall of the first box body 10 through a storage bolt 134.

[0036] It should be noted that, in this embodiment, after the scenes in the first box 10 and the second box 11 are arranged, multiple second boxes 11 are built in sequence according to the set order. Taking the construction of the first second box 11 on the upper part of the first box 10 as an example, the second box 11 is moved by a crane until the positioning boss 22 at the bottom of the second box 11 abuts against the extended concave platform 21 on the top of the first box 10. At this time, the construction personnel enter the first box 10, loosen the storage bolts 134 to lower the flip ladder 133, climb up the flip ladder 133, and slide open the opening and closing plate 131 to enter the second box 11. After entering the second box 11, the construction personnel pull the I-shaped connecting frame 232 through the connecting hole 233 until the I-shaped connecting frame 232 enters the second box 11 through the connecting hole 233, and use screws to connect the I-shaped connecting frame 232 to the bottom of the inner wall of the second box 11.

[0037] Furthermore, when the device as a whole moves, the trailer is connected to the hook 122 via a rope, and the hydraulic cylinder 123 is retracted. At this time, the trailer can drag the first box body 10.

[0038] Please refer to the attached Figure 2 、 3 , 6, and 8, in another preferred embodiment of the present invention, the self-adjusting furniture device 30 includes a stainless steel furniture shell 32 fixed to the bottom of the inner wall of the first box body 10 by a sliding disassembly component 31, and a water mist cooling component 33 provided inside the stainless steel furniture shell 32; the sliding disassembly component 31 includes a guide rail 311 symmetrically provided at the bottom of the inner wall of the first box body 10, a T-shaped slider 312 abutting against the inner wall of the guide rail 311, and a plurality of pulleys 31 provided at the bottom of the T-shaped slider 312. 3. The top of the T-shaped slider 312 is connected to the bottom of the stainless steel furniture shell 32. The water mist cooling component 33 includes a water tank 331 provided on the inner wall of the stainless steel furniture shell 32, a booster pump 332 provided on the top of the water tank 331 and connected to the water tank 331 at its execution end, a water mist nozzle 333 connected to the outer wall of the stainless steel furniture shell 32 at one end and connected to the water tank 331 at the other end, and a water supply pipe 334 connected to the top of the water tank 331 at its bottom and extending to the outside of the stainless steel furniture shell 32 at its top.

[0039] It should be noted that, in this embodiment, the first box 10 and the second box 11 may be abandoned containers. During simulation training, different scenes may be arranged in the first box 10 and the second box 11, respectively. After the arrangement is completed, multiple second boxes 11 may be sequentially built on the first box 10 to simulate a multi-story building.

[0040] Furthermore, when arranging scenes in the first box 10 and the second box 11, the stainless steel furniture shell 32 is moved by the pulley 313 at the bottom of the T-shaped slider 312. After moving to the position to be fixed, the T-shaped slider 312 slides into the guide rail 311, and the T-shaped slider 312 and the guide rail 311 are connected with screws to complete the furniture arrangement;

[0041] Furthermore, the water mist cooling component 33 in the stainless steel furniture shell 32 facilitates cooling the simulated environment. During cooling, the booster pump 332 pressurizes the water tank 331, and water is sprayed out through the water mist nozzle 333. When adding water, the valve of the water adding pipe 334 is opened to add water to the water tank 331.

[0042] Please refer to the attached Figure 2 、 4, 5, and 7, in another preferred embodiment of the present invention, the real fire simulation device 40 includes a plurality of nozzle components 41 passing through the side wall of the first box body 10, an ignition component 42 provided at the end of the nozzle component 41 and located in the first box body 10, and a flow control transmission component 43 provided outside the first box body 10 and used for inputting combustibles into the nozzle component 41, the nozzle component 41 includes a nozzle 411 passing through the side wall of the first box body 10, and a first flange 412 provided at the end of the nozzle 411 and located outside the first box body 10, the ignition component 42 includes a nozzle 411 provided at the nozzle 411, and a first flange 412 provided at the end of the nozzle 411 and located outside the first box body 10, The end of the nozzle 411 is located in the positioning ring 421 in the first box body 10, and two ignition needles 422 are arranged on the inner wall of the positioning ring 421. The flow control transmission component 43 includes a transmission pump 431 located on one side of the first box body 10, a first transmission pipe 432 connected to the transmission pump 431 at one end, and a plurality of second transmission pipes 434 connected to the first transmission pipe 432 at one end and connected to the first flange 412 through the second flange 433 at the other end. The first transmission pipe 432 is provided with a first electric control valve 435 and a flow sensor 436 in sequence, and the second transmission pipe 434 is provided with a second electric control valve 437.

[0043] It should be noted that, in this embodiment, after the installation is completed, the second flange 433 is connected to the first flange 412 to complete the connection between the flow control transmission component 43 and the nozzle component 41. During the real fire simulation, the transmission pump 431 sucks and discharges the combustible material to be simulated, such as gas or oil, into the first transmission pipe 432. The controller opens the second electrically controlled valve 437 of the set ignition point and opens the ignition component 42 corresponding to the set ignition point. At this time, the set ignition point generates a flame, and the fire fighting simulation training can be carried out.

[0044] Furthermore, when the ignition component 42 is working, the power system energizes the ignition pins 422 , and an electric spark is generated between the two ignition pins 422 to ignite the combustible material;

[0045] Furthermore, the controller receives flow information from the flow sensor 436 and changes the power of the transmission pump 431 until the flow information reaches a set value, so as to control the flame size.

[0046] The specific process of the present invention is as follows:

[0047] The controller model is "6ES7315-2EH14-0AB0" and the flow sensor 436 model is "YCLDG".

[0048] The first box 10 and the second box 11 can be abandoned containers. During simulation training, different scenes can be arranged in the first box 10 and the second box 11 respectively. After the arrangement is completed, multiple second boxes 11 are sequentially built on the first box 10 to simulate a multi-story building.

[0049] When arranging scenes in the first box 10 and the second box 11, the stainless steel furniture shell 32 is moved by the pulley 313 at the bottom of the T-shaped slider 312. After moving to the position to be fixed, the T-shaped slider 312 slides into the guide rail 311, and the T-shaped slider 312 and the guide rail 311 are connected with screws to complete the furniture arrangement;

[0050] The water mist cooling component 33 in the stainless steel furniture shell 32 is convenient for cooling the simulated environment. When cooling, the booster pump 332 pressurizes the water tank 331, and water is sprayed out through the water mist nozzle 333. When adding water, the valve of the water adding pipe 334 is opened to add water to the water tank 331.

[0051] After the scenes in the first box 10 and the second box 11 are arranged, multiple second boxes 11 are built in sequence according to the set order. Taking the construction of the first second box 11 on the upper part of the first box 10 as an example, the second box 11 is moved by a crane until the positioning boss 22 at the bottom of the second box 11 abuts the extended concave platform 21 at the top of the first box 10. At this time, the construction personnel enter the first box 10, loosen the storage bolts 134 to lower the flip ladder 133, climb up the flip ladder 133 and slide open the opening and closing plate 131 to enter the second box 11. After entering the second box 11, the construction personnel pull the I-shaped connecting frame 232 through the connecting hole 233 until the I-shaped connecting frame 232 enters the second box 11 through the connecting hole 233, and use screws to connect the I-shaped connecting frame 232 to the bottom of the inner wall of the second box 11;

[0052] When the device is moved as a whole, the trailer is connected to the hook 122 through a rope, and the hydraulic cylinder 123 is retracted. At this time, the trailer can drag the first box 10;

[0053] After the installation is completed, the second flange 433 is connected to the first flange 412 to complete the connection between the flow control transmission component 43 and the nozzle component 41. During the real fire simulation, the transmission pump 431 sucks the combustible material to be simulated, such as gas or oil, into the first transmission pipe 432. The controller opens the second electrically controlled valve 437 of the set ignition point and opens the ignition component 42 corresponding to the set ignition point. At this time, the set ignition point generates a flame, and the fire fighting simulation training can be carried out.

[0054] When the ignition component 42 is working, the power system energizes the ignition pins 422, and an electric spark is generated between the two ignition pins 422 to ignite the combustible material;

[0055] The controller receives the flow information from the flow sensor 436 and changes the power of the transmission pump 431 until the flow information reaches a set value, so as to control the flame size.

[0056] The above description of the present invention is exemplified in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A firefighter simulation training device, comprising a first box (10), and a plurality of second boxes (11) arranged on top of the first box (10) in order from top to bottom, characterized in that The bottom of the first box (10) is provided with a moving part (12), a positioning connection device (20) is provided between the first box (10) and the second box (11) and between two adjacent second boxes (11), the top of the inner wall of the first box (10) and the second box (11) are provided with a self-storing staircase part (13), the bottom of the inner wall of the second box (11) is provided with a through hole (14) corresponding to the position of the self-storing staircase part (13), a plurality of self-adjusting furniture devices (30) are provided in the first box (10) and the second box (11), and the side walls of the first box (10) and the second box (11) are provided with a real fire simulation device (40); The self-adjusting furniture device (30) comprises a stainless steel furniture shell (32) fixed to the bottom of the inner wall of the first box (10) via a sliding disassembly component (31), and a water mist cooling component (33) arranged inside the stainless steel furniture shell (32); The real fire simulation device (40) includes a plurality of nozzle components (41) passing through the side wall of the first box (10), an ignition component (42) provided at the end of the nozzle component (41) and located in the first box (10), and a flow control transmission component (43) provided outside the first box (10) and used to input combustibles into the nozzle component (41), the positioning connection device (20) includes an extension concave platform (21) provided at the top of the side wall of the first box (10), and a positioning boss (22) provided at the bottom of the side wall of the second box (11) and abutting against the extension concave platform (21), the upper surface of the extension concave platform (21) is provided with a fixing component (23) for connecting the first box (10) and the second box (11), the The fixing component (23) includes a slide rail frame (231) provided on the upper surface of the extension recess (21), an I-shaped connecting frame (232) slidably connected to the slide rail frame (231), and a connecting hole (233) penetrating the side wall of the second box (11) and corresponding to the position of the I-shaped connecting frame (232). The self-storing staircase component (13) includes an opening and closing plate (131) slidably connected to the top of the first box (10) and used to open or close the through hole (14), a staircase hole (132) provided on the top of the inner wall of the first box (10), and a flip ladder frame (133) with one end hinged to the top of the inner wall of the first box (10), and the other end of the flip ladder frame (133) is connected to the top of the inner wall of the first box (10) through a receiving bolt (134).

2. The firefighter simulation training device according to claim 1, characterized in that: The moving component (12) includes a plurality of rollers (121) arranged at the bottom of the first box (10), a plurality of hooks (122) arranged at one end of the first box (10), and a plurality of hydraulic cylinders (123) symmetrically arranged on both sides of the first box (10).

3. The firefighter simulation training device according to claim 1, characterized in that: The sliding assembly and disassembly component (31) comprises a guide rail (311) symmetrically arranged at the bottom of the inner wall of the first box (10), a T-shaped slider (312) abutting against the inner wall of the guide rail (311), and a plurality of pulleys (313) arranged at the bottom of the T-shaped slider (312), wherein the top of the T-shaped slider (312) is connected to the bottom of the stainless steel furniture shell (32).

4. The firefighter simulation training device according to claim 1, characterized in that: The water mist cooling component (33) comprises a water tank (331) arranged on the inner wall of the stainless steel furniture shell (32), a booster pump (332) arranged on the top of the water tank (331) and connected to the water tank (331) at its execution end, a water mist nozzle (333) connected to the outer wall of the stainless steel furniture shell (32) at one end and connected to the water tank (331) at the other end, and a water supply pipe (334) connected to the top of the water tank (331) at its bottom and extending to the outside of the stainless steel furniture shell (32) at its top.

5. The firefighter simulation training device according to claim 1, characterized in that: The nozzle component (41) comprises a nozzle head (411) penetrating the side wall of the first box (10), and a first flange (412) provided at the end of the nozzle head (411) and located outside the first box (10).

6. The firefighter simulation training device according to claim 5, characterized in that: The ignition component (42) comprises a positioning ring (421) provided at the end of the injection head (411) and located in the first box (10), and two ignition needles (422) provided on the inner wall of the positioning ring (421).

7. The firefighter simulation training device according to claim 5, characterized in that: The flow control transmission component (43) includes a transmission pump (431) located on one side of the first box (10), a first transmission pipe (432) connected to the transmission pump (431) at one end, and a plurality of second transmission pipes (434) connected to the first transmission pipe (432) at one end and connected to the first flange (412) at the other end through a second flange (433). The first transmission pipe (432) is provided with a first electric control valve (435) and a flow sensor (436) in sequence, and the second transmission pipe (434) is provided with a second electric control valve (437).

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