Foam extinguishing agent storage warehouse, system, management method and terminal

Abstract

The invention relates to the technical field of fire rescue, in particular to a foam extinguishing agent storage warehouse, system, management method and terminal.The foam extinguishing agent storage warehouse comprises a warehouse and a filling device arranged in the warehouse, and the filling device comprises at least one storage pool arranged at the bottom of the warehouse and a first conveying pump with the input end extending into the storage pool through a pipeline; the supporting platform is arranged in the storeroom, the at least one filling tank is arranged on the supporting platform and connected with the output end of the first conveying pump through a pipeline, and the filling mechanism is connected with the bottom of the filling tank through a pipeline and arranged on the supporting platform. An adjusting valve is arranged between the filling tank and the first conveying pump; rescue manpower can be intensively used for fire rescue, meanwhile, management of various foam extinguishing agents is more convenient, intelligent storage of the foam extinguishing agents is achieved, and the manpower management cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of firefighting and rescue technology, and in particular to a foam fire extinguishing agent storage system, a management method and a terminal. Background Art

[0002] A fire in a chemical plant is a serious accident. Due to the large variety and quantity of flammable and explosive substances, once a fire occurs, it not only burns quickly and spreads rapidly, but also easily forms a large-scale three-dimensional fire, and is prone to re-ignition, making it very difficult to extinguish. It not only causes casualties and property losses, but also poses a serious threat to the environment and public safety. In order to respond to and prevent chemical plant fires in a timely and effective manner, fire rescue stations are usually set up in large chemical plant production areas or chemical plant clusters to respond to the occurrence of corresponding fires. Fire rescue stations are equipped with corresponding fire rescue equipment and fire extinguishing agents according to the type of fire that may occur. Foam fire extinguishing agents are stored in such fire rescue stations as necessary fire extinguishing agents because they can form a condensed foam floating layer on the surface of the liquid, which has a suffocating and cooling effect, in case of emergency. Normally, a fire extinguishing agent warehouse is established according to the conditions of the chemical plants around the fire rescue station. The warehouse stores foam fire extinguishing agents for different types of fires so that the fire extinguishing agents can be filled or replaced in the fire truck in time when a fire occurs. However, due to its extremely easy foaming property, the mixing of air during filling or replacement will cause foaming, causing about 10% to 25% of the space in the fire truck tank to be filled with bubbles, making it impossible to fill the fire truck, seriously affecting the transportation efficiency of the fire truck. Summary of the invention

[0003] Features and advantages of the invention are set forth in part in the following description, or may be obvious from the description, or may be learned through practice of the invention.

[0004] In order to overcome the problems of the prior art, the present invention provides a foam fire extinguishing agent storage, comprising a storehouse and a filling device arranged in the storehouse, wherein the filling device comprises at least one storage tank arranged at the bottom of the storehouse, a first delivery pump whose input end extends into the storage tank through a pipeline, a support platform arranged in the storehouse, at least one filling tank arranged on the support platform and connected to the output end of the first delivery pump through a pipeline, and a filling mechanism connected to the bottom of the filling tank through a pipeline and arranged on the support platform; a regulating valve is arranged between the filling tank and the first delivery pump; the filling mechanism comprises a filling switch arranged on the pipeline at the output end of the filling tank, a filling pipe connected to the filling switch and having a trumpet-shaped opening at the bottom, an electromagnet arranged along the outer edge of the bottom of the filling pipe, and an injection pipe arranged below the filling pipe and extending into the tank body of a fire truck; the top opening of the injection pipe is matched with the bottom opening of the filling pipe, and a magnetic ring matched with the electromagnet is arranged on the top of the injection pipe; a first positioning switch is correspondingly arranged on the top plane of the injection pipe and the bottom plane of the filling pipe.

[0005] Preferably, it also includes an irrigation and suction mechanism; the irrigation and suction mechanism includes a first bracket, a second delivery pump connected to the storage tank through a pipeline, a suction switch arranged on the first bracket and connected to the second delivery pump, a main pipe arranged on the top of the first bracket and connected to the second delivery pump at one end, a one-to-many adapter arranged at the other end of the main pipe, and a transfer tube connected to the adapter.

[0006] Preferably, it also includes a storage mechanism arranged in the warehouse and used to store foam fire extinguishing agent; the storage mechanism includes a frame provided with at least one layer and each layer provided with a plurality of storage locations, a conveying mechanism for conveying foam fire extinguishing agent, a first push rod provided on the inner wall on the side opposite to the storage location opening, and a guide groove provided on the frame; a layer plate is provided at the bottom of the storage location; one side edge of the layer plate is connected to the guide groove; a card joint is provided at the bottom of the layer plate, and a card joint groove matched with the card joint is provided on the frame; a barcode identifier is provided at the entrance of each of the storage locations; a plurality of unpowered rollers are provided on the layer plate along the depth direction of the storage location; the first push rod includes a first telescopic component with one side end connected to the inner wall of the storage location, and a first push plate provided at the far end of the first telescopic component and matched with the shape of the outer wall of the fire extinguishing agent container.

[0007] Preferably, the conveying mechanism includes a conveying part arranged along the outer edge of the frame and adapted to the number of layers of the frame, a second push rod provided on the side wall of the conveying part and used to push the fire extinguishing agent container into the storage location, and a second positioning switch provided on the extension line of the central axis of the storage location along the depth direction and provided on the conveying part; the second push rod includes a second telescopic part having one side end connected to the side wall of the conveying part, and a second push plate provided at the far end of the second telescopic part and adapted to the shape of the outer wall of the fire extinguishing agent container.

[0008] Preferably, the storage location includes at least two third positioning switches arranged on the frame, and at least one blocking rod arranged between adjacent third positioning switches; the blocking rod includes a base arranged on the frame, a rotating motor arranged on the base, a gear group arranged at the output end of the rotating motor, a rotating shaft connected to the gear group, an elastic blocking arm arranged on the rotating shaft, and a buffer plate arranged at the far end of the elastic blocking arm.

[0009] Preferably, when the frame is a one-layer structure, the conveying part is one of a roller conveyor belt, a chain conveyor, and a belt conveyor; when the frame is a at least two-layer structure, the conveying part includes an elevator arranged at the input end, a first horizontal conveyor arranged along the outer edge of the frame and connected to the input end of the elevator, a second bracket supporting the first horizontal conveyor, a second horizontal conveyor arranged above the first horizontal conveyor, and a descending conveyor arranged at the output end of the second horizontal conveyor; the second horizontal conveyor is also provided with the second push rod and the second positioning switch.

[0010] Preferably, the filling tank comprises a tank body, a liquid level gauge connected to the tank body and arranged on the outer wall of the tank body, an exhaust pipe arranged on the top of the tank body, and a drain port arranged on the bottom of the tank body; and / or; a display board for displaying the filling date and shelf life is detachably provided on the storage tank.

[0011] The present invention also provides a management system for a foam fire extinguishing agent storage, which is used for the management of the foam fire extinguishing agent storage. The system includes a central processing unit, a collection module connected to the central processing unit, a data storage module, a data analysis module, a storage module, a storage module, a coding module, a human-computer interaction module, and an early warning module;

[0012] Acquisition module: including a fire extinguishing agent information input unit, a storage location information input unit, and a storage information management unit; the information input by the fire extinguishing agent information input unit includes the type of fire extinguishing agent, production date, fire extinguishing agent specification, shelf life date, and storage date; the storage location information input unit encodes and locates each storage location; the storage information management unit is used to record the quantity and type of fire extinguishing agent stored in each storage location, the production date or shelf life date of the fire extinguishing agent in each storage location, the inventory of fire extinguishing agent, and the safety inventory of different types of fire extinguishing agents; Data storage module: stores the data collected by the acquisition module; Data analysis module: formulate a warehousing plan based on the information collected by the inventory information management unit; determine the inventory time and inventory warning time of the fire extinguishing agent based on the information collected by the fire extinguishing agent information entry unit and the inventory information management unit, and arrange the outbound order according to the outbound purpose and formulate an outbound plan; Warehouse entry module: executes warehouse entry operations according to the warehouse entry plan of the data analysis module; Coding module: a unique QR code is assigned to the fire extinguishing agent to be stored by spraying, sticking or laser coding. The QR code is set on the outer wall of the fire extinguishing agent barrel; Human-computer interaction module: used to display the storage status of the storage mechanism and the operation status of the filling device, and for users to set relevant settings of the management system; Early warning module: issues early warning information according to the early warning instructions sent by the central processor; Outbound module: Based on the outbound instructions received from the human-computer interaction module and sent by the central processor, it issues outbound instructions according to the outbound plan formulated by the data analysis module and executes the outbound operation.

[0013] The present invention also provides a management method for a foam fire extinguishing agent storage warehouse, which is used for the above-mentioned foam fire extinguishing agent storage warehouse or the above-mentioned management system of the foam fire extinguishing agent storage warehouse, and specifically comprises the following steps: The central processing unit obtains the information of the fire extinguishing agent collected by the fire extinguishing agent information input unit of the acquisition module, and sends a coding instruction to the coding module to generate a unique code corresponding to the fire extinguishing agent; The central processor receives the associated information sent by the coding module, and sends the associated information to the data storage module for storage; the central processor sends the associated information to the inventory information management unit, and sends an update data instruction to the inventory information management unit. The inventory information management unit updates the inventory quantity according to the quantity of the associated information, and uploads the inventory information to the central processor; The central processor sends a storage plan instruction to the data analysis module. The data analysis module formulates a storage plan based on the inventory information and fire extinguishing agent information obtained from the central processor, and arranges a storage location for each barrel of fire extinguishing agent to be stored. The central processor receives the storage plan sent by the data analysis module. The central processor sends a storage instruction to the storage module, and the storage module performs a storage operation on the fire extinguishing agent according to the storage plan sent by the central processor; the storage module is electrically connected to the storage mechanism, and the storage module sends an instruction to the storage mechanism according to the storage plan, and the storage mechanism completes the storage operation; The warehouse information management unit generates a first production date for each warehouse location based on the production date of the fire extinguishing agent in the warehouse. When the storage quantity of the warehouse location is ≥ 2, the date farthest from the warehouse entry date is used as the first production date; the first production date is defined as the production date of the corresponding warehouse location; When making a storage plan, the data analysis module compares the type of each fire extinguishing agent to be stored with the type of fire extinguishing agent in each storage location according to the coding order of the fire extinguishing agent reported by the coding module: If so, the data analysis module will compare the production date of the fire extinguishing agent with the first production date of the storage location. If the difference between the production date and the first production date is ≤ the first preset value, and the remaining storage quantity of the storage location is ≥1, it can be arranged to enter the same storage location; if the difference between the production date and the first production date is greater than the first preset value, it will be compared with the first production date of the next adjacent storage location or enter an empty storage location. When the empty storage location is 0, an alarm will be triggered; If not, continue to compare with the next adjacent storage location; The in-stock information management unit generates a first expiration date for each storage location according to the first production date of each storage location and the expiration date of the fire extinguishing agent type in the storage. When the difference between the first expiration date and the real-time date obtained by the central processor is less than or equal to a second preset value, the central processor sends an alarm instruction to the early warning module, and the early warning module sends an alarm message. The central processor receives the outbound instruction issued by the human-computer interaction module and issues the outbound instruction to the data analysis module. The data analysis module formulates an outbound plan according to the outbound instruction and reports it to the central processor. The central processor reads the outbound plan and sends it to the outbound module. The outbound module sends instructions to the storage mechanism according to the outbound plan, and the storage mechanism completes the outbound operation. When dispatching goods under normal circumstances, both the filling tanks and storage pools contain foam fire extinguishing agents suitable for the corresponding fires. The dispatching plan formulated by the data analysis module has the following priorities: The storage location with the smallest difference between the first quality assurance date and the delivery date, and the storage location with a difference less than the third preset value > the storage location with the largest difference between the storage date and the delivery date > the storage location close to the output end of the conveying mechanism; When an emergency occurs and the foam fire extinguishing agent in the storage pool and filling tank needs to be replaced, the order of the outbound delivery plan formulated by the data analysis module is as follows: The bottom storage location close to the output end of the conveying mechanism> the storage location with the smallest difference between the first shelf life date and the delivery date, and the storage location with a difference less than the third preset value> the storage location with the largest difference between the entry date and the delivery date.

[0014] The present invention also provides a terminal, comprising one or more processors and a memory, wherein the memory stores a computer program that can be run on the processor, and the one or more processors execute the steps of the above-mentioned management method when running the computer program.

[0015] Beneficial effects of the present invention: the foam fire extinguishing agent storage tank provided by the present invention can realize the filling of multiple barrels of foam fire extinguishing agent at the same time through the setting of the storage pool, provide a continuous supply for the filling tank, and improve the filling speed of the fire truck. At the same time, because the pipeline is deep into the bottom of the storage pool, the bubbles generated during the filling process of the foam fire extinguishing agent can be greatly reduced. At the same time, through the optimization selection of the first delivery pump, the stirring of the foam fire extinguishing agent during the filling process and the large amount of foam generated by the introduction of gas can be effectively avoided, thereby affecting the filling efficiency of the fire truck and improving the single filling volume of the fire truck. In addition, the provision of the storage pool also provides the possibility for rapid replacement of different types of foam fire extinguishing agents. Since the storage pool is connected to the filling tank, when replacement is required, the fire extinguishing agent in the filling tank or the fire truck is discharged into the storage pool. After emptying, the new fire extinguishing agent can be directly filled into the filling tank through the filling and suction mechanism, and rapid filling and replacement can be achieved in a limited space. There is no need to establish different storage systems for different fire extinguishing agents, which not only greatly saves storage costs, but also has higher filling and replacement efficiency. At the same time, since the present invention is provided with multiple filling tanks, a first delivery pump, and a storage pool, while discharging the pre-standby fire extinguishing agent, the new fire extinguishing agent can be directly filled into the standby filling tank and directly filled into the fire truck, which greatly improves the filling efficiency, provides the possibility for rapid rescue, and also provides basic guarantee for firefighting and rescue. The filling mechanism further effectively prevents the mixing of air during the filling process. At the same time, the bell-shaped shape reduces the positioning accuracy requirements for the fire truck. Through the setting of the electromagnet, after the fire truck reaches the preset area, the injection tube fits with the filling tube under the action of magnetic force and is filled. The storage mechanism is used to store the foam fire extinguishing agent, which reduces the labor intensity and management intensity during storage and outbound storage. It is more convenient and can concentrate rescue manpower on firefighting and rescue. At the same time, it is more convenient to manage a variety of foam fire extinguishing agents, realize the optimal management of foam fire extinguishing agents, and reduce the difficulty and cost of manpower management. The conveying mechanism will realize the transportation, outbound storage, and storage of foam fire extinguishing agents, improve the transportation efficiency, save manpower, and reduce the labor intensity of firefighters, so that firefighters can devote more manpower to firefighting and rescue. At the same time, through the design of the management method of the foam fire extinguishing agent storage warehouse, repeated checks during use are avoided. For example, in order to avoid misuse of fire extinguishing agents or to ensure the fire extinguishing effect of fire extinguishing agents, it is necessary to repeatedly confirm information such as the type of fire extinguishing agent, production date, and shelf life when using the fire extinguishing agent. Moreover, since fires are mostly emergency situations when they occur, it is impossible to ensure that all expired fire extinguishing agents are used, which will cause some expired fire extinguishing agents to be unused and wasted. Therefore, the present application improves the utilization rate of foam fire extinguishing agents and reduces the loss of foam fire extinguishing agents, saving a lot of manpower and time, and improving rescue efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with examples, and the advantages and implementation methods of the present invention will become more obvious. The contents shown in the accompanying drawings are only used to explain the present invention and do not constitute any limitation to the present invention in any sense. In the accompanying drawings: Figure 1 A schematic diagram of a foam fire extinguishing agent storage bin in a specific embodiment of the present invention; Figure 2 A schematic diagram of a foam fire extinguishing agent storage bin in a specific embodiment of the present invention; Figure 3 It is a schematic diagram of a filling mechanism of a foam fire extinguishing agent storage tank in a specific embodiment of the present invention; Figure 4 It is a schematic diagram of another filling mechanism of a foam fire extinguishing agent storage tank in a specific embodiment of the present invention; Figure 5 It is a schematic diagram of a barrier rod of a foam fire extinguishing agent storage tank in a specific embodiment of the present invention; Figure 6 It is a structural schematic diagram of a foam fire extinguishing agent management system in a specific embodiment of the present invention. DETAILED DESCRIPTION

[0017] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top", "bottom", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices, mechanisms or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example 1

[0021] like Figure 1As shown, the present invention provides a foam fire extinguishing agent storage, characterized in that it includes a warehouse 100 and a filling device 200 arranged in the warehouse 100, the filling device 200 includes at least one storage tank 201 arranged at the bottom of the warehouse 100, an input end of a first delivery pump 203 extending into the storage tank 201 through a pipeline 202, a support platform 204 arranged in the warehouse 100, and at least one support platform 204 arranged on the support platform 204 and connected to the output end of the first delivery pump 203 through a pipeline 202. A filling tank 205 is connected to the bottom of the filling tank 205 through a pipe 202 and a filling mechanism 300 is arranged on a supporting platform 204; at least one regulating valve 206 for regulating the opening and closing of corresponding links is arranged between the filling tank 205 and the first delivery pump 203; the number of the regulating valve 206 is at least one, which can be set according to actual needs; the terminal of the pipe 202 extending into the storage tank 201 extends into the bottom of the storage tank 201, and the first delivery pump 203 is a spiral rotor pump, and during its suction process, The foam fire extinguishing agent is less agitated, which can greatly reduce the bubbles generated during the filling process, so that the fire truck can be filled with more foam fire extinguishing agent, thereby improving the filling efficiency. The storage tank 201 is provided, not only the storage space for the foam fire extinguishing agent is expanded, but also, due to the open opening design, during the filling process of the fire truck, the firefighters can open multiple barrels of foam fire extinguishing agent at the same time and pour them into the storage tank 201 to achieve rapid filling. The foam generated during the injection process will float up quickly and will not be suspended in the foam fire extinguishing agent, thus avoiding the problem of excessive foaming during the filling process. The generation of a large number of bubbles during the filling process of the fire truck or the fire extinguishing agent tank also avoids the situation that when the fire extinguishing agent is pumped directly from the fire extinguishing agent tank to the fire truck, when the liquid capacity at the bottom of the fire extinguishing agent tank is insufficient, a gap is easily formed between the pipeline and the liquid surface, which leads to the mixing of air and the generation of a large number of bubbles. In addition, while filling the storage tank 201, it can be directly pumped to the filling tank 205 through the first delivery pump 203, which greatly improves the filling efficiency; the maximum volume of the stored liquid in a single storage tank 201 should be greater than the storage volume of a single filling tank 205.

[0022] Furthermore, if Figure 2-4As shown, the filling mechanism 300 includes a filling switch 301 arranged on the pipe 202 at the output end of the filling tank 205, a filling tube 302 connected to the filling switch 301 and provided with a trumpet-shaped opening at the bottom, an electromagnet 303 arranged along the outer edge of the bottom of the filling tube 302, and an injection tube 304 used in conjunction with the filling tube 302 and extending into the foam fire extinguishing agent tank of the fire truck; the injection tube 304 extends into the bottom of the foam fire extinguishing agent tank of the fire truck to prevent the injected fire extinguishing agent from colliding with the liquid surface during the filling process to generate bubbles, and the injection tube can be manually placed into the foam fire extinguishing agent of the fire truck when in use; the top opening of the injection tube 304 is matched with the bottom opening of the filling tube 302, and the top of the injection tube 304 is provided with a magnetic ring 305 matched with the electromagnet 303; the top plane of the injection tube 304 and the bottom plane of the filling tube 302 are correspondingly provided with a first positioning switch 306. The filling switch 301 can be a gate valve or a solenoid valve, which is not specifically limited here; the first positioning switch 306 should be arranged on the side away from the front of the fire truck, and the first positioning switch 306 is a beam sensor or a diffuse reflection sensor. Figure 4As shown, the filling mechanism 300 further includes at least two clamping claws 310 rotatably disposed on the filling tube 302 and electrically connected to the first positioning switch 306, the clamping claws 310 include a rotating seat 311 disposed on the filling tube 302, an L-shaped clamping arm 312 rotatably disposed on the rotating seat 311, a telescopic member 313 connecting the clamping arm 312 and the filling tube 302, and a clamping plate 314 rotatably disposed at the far end of the clamping arm 312. The telescopic member 313 is a servo cylinder or a telescopic cylinder. The transmitter and receiver of the first positioning switch 306 are respectively located on the filling tube 302 and the injection tube 304. After the fire truck enters the preset area, the first positioning switch 306 is turned on, and the electromagnet 303 is started to generate magnetic force, so that the electromagnet 303 and the magnetic ring 305 are adsorbed together under the action of magnetic force, completing the connection between the filling tube 302 and the injection tube 304, and opening the filling switch 301, that is, starting to pour foam fire extinguishing agent into the foam fire extinguishing agent tank of the fire truck. After the pouring is completed, the electromagnet 303 is turned off, and the filling tube 302 and the injection tube 304 are disconnected, and the injection tube 304 is manually placed in the foam fire extinguishing agent tank of the next fire truck. If the filling tube 302 and the injection tube 304 deviate greatly, the filling tube 302 and the injection tube 304 can be connected manually at this time; the closing of the electromagnet 303 can be completed by manually controlling the switch set on the filling mechanism 300, and those skilled in the art can set it according to the actual situation, and no specific limitation is made here. As a preferred embodiment of the present invention, the outer edge diameter of the top opening of the injection tube 304 is ≤ the outer edge diameter of the bottom opening of the filling tube 302, and the width of the magnetic ring 305 is ≥ 1 / 2 of the bottom width of the electromagnet 303. A first cavity 307 is provided inside the filling tube 302, and a second cavity 308 having the same inner diameter as the first cavity 307 is provided inside the injection tube 304. The magnetic ring 305 is arranged along the outer edge of the second cavity 308.

[0023] Furthermore, the storage tank also includes an irrigation and suction mechanism 400 arranged on one side of the storage tank 201; the irrigation and suction mechanism 400 includes a first bracket 401, a second delivery pump 402 connected to the storage tank 201 through a pipeline 202, a suction switch 403 arranged on the first bracket 401 and connected to the second delivery pump 402, a main pipe 404 arranged on the top of the first bracket 401 and connected to the second delivery pump 402 at one end, a one-to-many adapter arranged at the other end of the main pipe 404, and a suction switch 403 connected to the first bracket 401. The adapter tube connected by the adapter is a hose; the adapter can be one-to-two, one-to-three, or more, which is not specifically limited here; through the connection between the adapter and the adapter tube, the simultaneous filling and liquid suction operation of multiple foam fire extinguishing agent barrels can be realized. When it is necessary to fill the foam fire extinguishing agent into the storage pool 201, the adapter tube is placed in the multiple foam fire extinguishing agent barrels corresponding to it, and the suction switch 403 is started, that is, the second delivery pump 402 is rotated forward or reversed, and the foam fire extinguishing agent can be filled into the storage pool 201. When it is necessary to fill the foam fire extinguishing agent in the storage pool 201 into the empty fire extinguishing agent barrel, the adapter tube is placed in the empty fire extinguishing agent barrel, the suction switch 403 is turned on, and the second delivery pump 402 is started to reverse or forward, so that the purpose of quickly sucking the foam fire extinguishing agent in the storage pool 201 into the foam fire extinguishing agent barrel can be achieved, so as to realize the rapid replacement of the foam fire extinguishing agent. As a preferred embodiment of the present invention, the second delivery pump 402 and the first delivery pump 203 both use spiral rotor pumps. The preferred model of the helical rotor pump is YE2-180M-4.

[0024] Furthermore, a cover net is provided on the storage tank 201, and the cover net includes a frame adapted to the shape of the storage tank 201, a plurality of crossbeams and longitudinal beams intersecting on the frame, and a probe provided on the lower surface of the crossbeams and longitudinal beams. The probe is in the shape of a spike. Preferably, the length of the probe is 1 / 2 to 1 / 3 of the depth of the storage tank 201. Since the foam fire extinguishing agent splashing onto the ground will cause the ground to be slippery, the cover net can effectively prevent people from falling into the storage tank 201, while maintaining the connection between the storage tank 201 and the external environment, so that the bubbles in the filling process can quickly float to the surface of the liquid, thereby preventing the bubbles from being transported to the fire truck during the filling process, and further puncturing the generated bubbles through the probe to reduce the bubbles from entering the filling tank 205, while allowing the storage tank 201 to be filled with more foam fire extinguishing agent.

[0025] Furthermore, the internal structures of the frame, crossbeams and longitudinal beams of the cover net include a metal profile arranged in the inner layer, a heating wire arranged along the metal profile, and a heat-conducting insulating layer wrapped around the outside of the metal profile and the heating wire. The heat-conducting insulating layer is preferably made of heat-conducting insulating rubber, and the metal profile is preferably made of profiled steel or stainless steel. The heating wire is connected to a temperature control switch and an overheat protector, and the temperature control switch is connected to a power supply. The heating temperature is controlled by the temperature control switch, and the heating temperature is preferably 40~60︒C. The metal profile generates temperature under the heating of the heating wire, and then heats the probe, which can further quickly break the upper bubbles of the storage tank 201 and prevent the bubbles from being injected into the filling tank 205.

[0026] Furthermore, the storage warehouse also includes a storage mechanism 500 disposed in the warehouse 100 and used for storing foam fire extinguishing agent; the storage mechanism 500 includes a frame 510 provided with at least one layer and each layer provided with a plurality of storage positions 511, a conveying mechanism 520 disposed adjacent to the frame 510 and used for conveying foam fire extinguishing agent, a first push rod 512 disposed on the inner wall on the side opposite to the opening of the storage position 511, and a guide groove 530 disposed on the frame 510; a layer plate 513 is disposed at the bottom of the storage position 511; one side edge of the layer plate 513 is connected to the guide groove 530; a card joint 5 is disposed at the bottom of the layer plate 513 14. The frame 510 is provided with a snap-in groove 515 matched with the snap-in joint 514; a barcode identifier is provided at the entrance of each storage location 511; the layer plate 513 is provided with a plurality of unpowered rollers 516 arranged along the depth direction of the storage location 511; the rotation direction of the unpowered rollers 516 is parallel to the depth direction of the storage location 511; the first push rod 512 includes a first telescopic component whose one end is connected to the inner wall of the storage location 511, a first push plate 517 arranged at the far end of the first telescopic component and matched with the outer wall shape of the fire extinguishing agent container, and a spring connecting the first telescopic component and the first push plate 517. The foam fire extinguishing agent container is pushed from the storage location 511 into the conveying mechanism 520 through the first push rod 512. The foam fire extinguishing agent is stored through the storage mechanism 500 to improve the utilization efficiency of the space. The layer plate 513 connects the conveying mechanism 520 and the guide groove 530, and the layer plate 513 is preferably made of hard plastic. By setting the clamping joint 514 and the clamping groove 515, the layer plate 513 and the frame 510 are detachable, which is convenient for replacement and cleaning; by the cooperation of the guide groove 530 and the inclined layer plate 513, the liquid leaked from the foam fire extinguishing agent container flows out of the storage mechanism 500 and will not spill on the floor of the warehouse 100, which is not only convenient for cleaning, but also effectively prevents safety accidents such as falls when people walk in the warehouse 100. At the same time, as a preferred embodiment, the layer plate 513 is double-layered and arc-shaped, so that the foam fire extinguishing agent leaking from the gap of the unpowered roller 516 flows into the guide groove 530 from the lower layer of the layer plate 513. Through the arc-shaped design, the leaked foam fire extinguishing agent flows into the guide groove 530 along the central axis of the layer plate 513, so as to avoid the corrosion of the frame 510 by the overflow of the foam fire extinguishing agent, thereby improving the service life of the frame 510.

[0027] Furthermore, the conveying mechanism 520 includes a conveying part 521 arranged along the outer edge of the frame 510 and adapted to the number of layers of the frame 510, a second push rod 522 arranged on the side wall of the conveying part 521 and used to push the fire extinguishing agent container into the storage position 511, and a second positioning switch arranged on the extension line of the central axis of the storage position 511 along the depth direction and arranged on the conveying part 521; the second push rod 522 includes a second telescopic component connected to the side wall of the conveying part 521 at one end, and a second push plate 523 arranged at the far end of the second telescopic component and adapted to the shape of the outer wall of the fire extinguishing agent container. A barcode identifier is provided at the entrance of the conveying part 521; the second positioning switch is used to determine that the fire extinguishing agent container has reached the center line of the storage position 511, and then the second telescopic component is activated; the second push plate 523 increases the contact area with the fire extinguishing agent container, and the fire extinguishing agent container located on the conveyor belt or conveying roller is pushed into the storage position 511. The first telescopic component and the second telescopic component can be a telescopic cylinder, a hydraulic cylinder, or a servo cylinder, which can be selected according to actual needs and are not specifically limited here.

[0028] Furthermore, if Figure 5As shown, the storage position 511 also includes at least two third positioning switches arranged on the frame 510, and at least one blocking rod 524 arranged between adjacent third positioning switches; the blocking rod 524 includes a base arranged on the frame 510, a rotating motor 525 arranged on the base, a gear set 526 arranged at the output end of the rotating motor 525, a rotating shaft 527 connected to the output end of the gear set 526, an elastic blocking arm 528 arranged on the rotating shaft 527, and a buffer sheet 529 arranged at the far end of the elastic blocking arm 528. Two limiting rings 5271 are provided on the rotating shaft 527, the elastic blocking arm 528 is provided between the two limiting rings 5271, and return springs 5272 are provided between the two sides of the elastic blocking arm 528 and the two limiting rings 5271; the third positioning switch adopts a through-type sensor, and the transmitter and receiver of the sensor are respectively located on the two side walls of the storage position 511 or the top of the storage position 511 and the layer plate 513, so as to detect whether the fire extinguishing agent enters the storage position 511; as a preferred embodiment of the present application, the third positioning switch and the blocking rod 524 are provided in plurality, that is, one storage position 511 can store at least two fire extinguishing agent containers; when the first tank of fire extinguishing agent enters the storage position 511, the first third positioning switch located at the innermost side of the storage position 511 is turned on, and the rotating motor 525 of the first blocking rod 524 starts positive The first baffle 524 rotates and drives the elastic baffle arm 528 to rotate. Since the first baffle rod 524 is arranged on the side of the first fire extinguishing agent container close to the exit of the storage position 511, when the next fire extinguishing agent enters the storage position 511, it can effectively prevent the leakage caused by the collision between the two adjacent fire extinguishing agents. When the second third positioning switch is turned on, that is, the second fire extinguishing agent enters the storage position 511, the rotating motor 525 of the first baffle rod 524 is started to reverse and drive the elastic baffle arm 528 to rotate to the initial position. Under the action of gravity and the influence of the unpowered roller 516 at the bottom, the second fire extinguishing agent slowly slides to a position adjacent to the first fire extinguishing agent. At the same time, the second baffle rod 524 rotates to the side of the second fire extinguishing agent container close to the exit of the storage position 511, and the above actions are repeated until the third positioning switch adjacent to the opening of the storage position 511 is turned on.

[0029] Furthermore, when the frame 510 is a one-layer structure, the conveying part 521 is one of a roller conveyor belt, a chain conveyor, and a belt conveyor; when the frame 510 is a at least two-layer structure, the conveying part 521 includes an elevator 5211 arranged at the input end, a first horizontal conveyor 5212 arranged along the outer edge of the frame 510 and connected to the input end of the elevator 5211, a second bracket 5213 supporting the first horizontal conveyor 5212, a second horizontal conveyor 5214 arranged above the first horizontal conveyor 5212, and a descending conveyor 5215 arranged at the output end of the second horizontal conveyor 5214; the second horizontal conveyor 5214 is also provided with the second push rod 522 and a second positioning switch. The elevator 5211 and the descending conveyor 5215 are preferably screw conveyors or reciprocating vertical conveyors. When they are reciprocating vertical conveyors, the inner walls of the elevator 5211 and the descending conveyor 5215 are provided with a third push rod, and the inner wall corresponding to each upper outlet of the elevator 5211 except the bottom entrance is provided with a third push rod, and the inner wall corresponding to each lower outlet of the descending conveyor 5215 except the top entrance is provided with a third push rod, which is used to send the fire extinguishing agent from the elevator 5211 or the descending conveyor 5215 to the horizontal conveyor. The structure of the third push rod is the same as that of the first push rod 512, which will not be repeated here. The elevator 5211 and the descending conveyor 5215 are both prior art, and can be directly installed on the conveying part 521 of the present application. The connection between the elevator 5211 and the descending conveyor 5215 and the first horizontal conveyor 5212 and the second horizontal conveyor 5214 is also prior art, which will not be repeated here. The first horizontal conveyor 5212 and the second horizontal conveyor 5214 are both roller conveyor belts, chain plate conveyors, and belt conveyors. The connection between the elevator 5211 and the descending conveyor 5215 and the first horizontal conveyor 5212 and the second horizontal conveyor 5214 adopts the existing technology, and since it does not belong to the innovation of the present invention, it will not be repeated.

[0030] Further, the filling tank 205 includes a tank body 2051, a liquid level gauge 2052 connected to the tank body 2051 and arranged on the outer wall of the tank body 2051, an exhaust pipe 2053 arranged on the top of the tank body 2051, and a liquid discharge port arranged at the bottom of the tank body 2051; and / or; a display board for displaying the filling date and shelf life is detachably provided on the storage pool 201. The display board is arranged on the floor at the outer edge of the storage pool 201, or erected beside the storage pool 201, which is convenient for daily management of the foam fire extinguishing agent in the storage pool 201; part of the foam can be released through the exhaust pipe 2053 to increase the storage capacity of the tank body 2051. The storage capacity of the foam fire extinguishing agent in the tank body 2051 can be observed through the liquid level gauge 2052, which is convenient for observation.

[0031] Furthermore, the storage library also includes a switch control cabinet electrically connected to each device to facilitate personnel to manually operate or control each device.

[0032] The foam fire extinguishing agent storage tank of this embodiment is used to fill an 8-ton fire truck. The vehicle is weighed before filling, and the fire extinguishing agent is called from the storage mechanism, filled into the storage pool 201, pumped into the filling tank 205, and then filled into the fire truck. After filling, the vehicle is weighed again. It is calculated that the filling amount of the fire extinguishing agent accounts for 95.7% of its rated load capacity, which is greatly improved compared with the conventional filling method that can only achieve 70-80% of the filling amount. The filling efficiency of the fire truck is greatly improved.

[0033] Example 2

[0034] This embodiment also provides a foam fire extinguishing agent storage tank, the structure of which is basically the same as that of embodiment 1, except that: As a preferred embodiment of the present invention, in this embodiment, the number of the storage pools 201 is ≥2, the number of the filling tanks 205 is ≥2, the number of the first delivery pumps 203 is 2, and the number of the filling and suction mechanisms 400 is 2, that is, at least one of the storage pools 201, the first delivery pump 203 and the filling tank 205 is used for daily storage of commonly used foam fire extinguishing agents, and at least one of the storage pools 201, the first delivery pump 203 and the filling tank 205 is used as a standby group for filling designated foam fire extinguishing agents in emergency situations and for rapid replacement of foam fire extinguishing agents for use. Under normal circumstances, in order to fill the foam fire extinguishing agent into the fire truck in time when a fire occurs, a certain amount of foam fire extinguishing agent will be pre-stored in the filling tank 205 and the storage pool 201. At this time, the stored foam fire extinguishing agent is mostly commonly used foam fire extinguishing agent with a relatively wide fire extinguishing range. When a special disaster occurs and a specific fire extinguishing agent needs to be filled, the storage pool 201 needs to be replaced. And the foam fire extinguishing agent in the filling tank 205 can be quickly replaced. At this time, the specified type of fire extinguishing agent can be directly sucked out from the fire extinguishing agent container through the filling and suction mechanism 400, filled into the standby group, and then filled into the fire truck. Since a three-way valve connected to the input end pipeline of the first delivery pump 203 is provided on the pipeline extending into the storage tank 201, after adjustment, the specified foam fire extinguishing agent can be sucked from the fire extinguishing agent container through the filling and suction mechanism 400, and then pumped into the filling tank 205 through the first delivery pump 203 to ensure a stable supply of filling to the fire truck and realize rapid filling of the fire truck. After the rescue is completed or when the filling of the specified fire extinguishing agent needs to be increased, the drain switch of the filling tank 205 containing the commonly used foam fire extinguishing agent can be opened to discharge the commonly used foam fire extinguishing agent in the filling tank 205 into the storage tank 201, and then the conventional fire extinguishing agent in the storage tank 201 is drawn out through the filling and suction mechanism 400 and poured into the empty fire extinguishing agent barrel. The number of storage tanks 201, filling tanks 205, filling and suction mechanisms 400 and first delivery pumps 203 can be set according to actual needs. Multiple regulating valves are provided between the devices for easy adjustment, which is not specifically limited here.

[0035] Example 3

[0036] like Figure 6 As shown, the present invention also provides a foam fire extinguishing agent management system for managing a foam fire extinguishing agent storage warehouse, the management system comprising a central processor 1, a collection module 2 connected to the central processor 1, a data storage module 3, a data analysis module 4, a storage module 5, a storage module 9, a coding module 6, a human-computer interaction module 7, and an early warning module 8; Acquisition module 2: includes a fire extinguishing agent information input unit, a storage location information input unit, and a storage information management unit; the information input by the fire extinguishing agent information input unit includes the type of fire extinguishing agent, production date, fire extinguishing agent specification, shelf life, and storage date; the storage location information input unit encodes and locates each storage location; the storage information management unit is used to record the quantity and type of fire extinguishing agent stored in each storage location, the production date or shelf life of the fire extinguishing agent in each storage location, the inventory of fire extinguishing agent, and the safety inventory of different types of fire extinguishing agents; When the fire extinguishing agent enters the corresponding storage position 511, the through-beam sensor of the third positioning switch is in the on state, the central processor 1 obtains the number of through-beam sensors of the third positioning switch in the storage position 511 that are turned on, and sends the on number information to the storage information management unit, which updates the storage information of the fire extinguishing agent in the storage position 511.

[0037] Data storage module 3: stores the data collected by acquisition module 2; Data analysis module 4: formulate a storage plan based on the information collected by the storage information management unit; determine the storage time and storage warning time of the fire extinguishing agent based on the information collected by the fire extinguishing agent information entry unit and the storage information management unit, and arrange the outbound order according to the outbound purpose and formulate an outbound plan; the storage time of the fire extinguishing agent is calculated by the difference between the storage date and the current date; the storage warning time is calculated by the difference between the shelf life date and the preset warning time; Warehousing module 5: Executes the warehousing operation according to the warehousing plan of data analysis module 4; Coding module 6: a unique QR code is assigned to the fire extinguishing agent to be stored by spraying, sticking or laser coding, and the QR code is set on the outer wall of the fire extinguishing agent barrel; Early warning module 8: issues early warning information according to the early warning instruction sent by the central processor 1; the early warning module 8 is connected to the communication module; the communication module is preferably a 4G communication module; Human-computer interaction module 7: used to display the storage status of the storage mechanism 500 and the operation status of the filling device, display warning information, and allow the user to set relevant settings of the management system; The outbound module 9: issues outbound instructions according to the outbound instructions received from the human-computer interaction module 7 and sent by the central processor 1, and then issues outbound instructions according to the outbound plan formulated by the data analysis module 4, and executes the outbound operation. Specifically, the central processor 1 receives the outbound instructions sent by the human-computer interaction module 7, and the central processor 1 sends the outbound instructions to the outbound module 9. The outbound module 9 sends the outbound instructions to the storage device 500 according to the outbound plan formulated by the data analysis module 4 sent by the central processor 1, and the storage device 500 completes the outbound operation.

[0038] Example 4

[0039] The present invention also provides a management method for a foam fire extinguishing agent storage warehouse, which is used for the management of the foam fire extinguishing agent storage warehouse or the management system of the foam fire extinguishing agent storage warehouse, and specifically comprises the following steps: The central processor 1 obtains the information of the fire extinguishing agent collected by the fire extinguishing agent information input unit of the acquisition module 2, and sends a coding instruction to the coding module 6 to generate a unique code corresponding to the fire extinguishing agent; The central processor 1 receives the associated information sent by the coding module 6, and sends the associated information to the data storage module 3 for storage; the central processor 1 sends the associated information to the inventory information management unit, and sends an update data instruction to the inventory information management unit. The inventory information management unit updates the inventory quantity according to the quantity of the associated information, and uploads the inventory information to the central processor 1; The central processor 1 receives the in-stock warning time sent by the data analysis module 4. When the in-stock warning time arrives, it sends an alarm instruction to the warning module 8, and the warning module 8 sends an alarm message; The central processor 1 sends a storage plan instruction to the data analysis module 4. The data analysis module 4 formulates a storage plan based on the inventory information and fire extinguishing agent information obtained from the central processor 1, and arranges a storage location for each barrel of coded fire extinguishing agent to be stored; the central processor 1 receives the storage plan sent by the data analysis module 4; The central processor 1 sends a storage instruction to the storage module 5, and the storage module 5 performs a storage operation on the fire extinguishing agent according to the storage plan sent by the central processor 1; the storage module 5 is electrically connected to the storage mechanism 500, and the storage module 5 sends an instruction to the storage mechanism 500 according to the storage plan, and the storage mechanism 500 completes the storage operation; The storage module 5 starts the conveying mechanism 520, and the barcode identifier located at the entrance of each storage location 511 reports the identified barcode to the storage module 5. The storage module 5 matches the barcode identified by the barcode identifier with the fire extinguishing agent barcode arranged in the storage location in the storage plan. When the match is consistent, the storage module 5 starts the power supply of the second push rod 522 of the corresponding storage location, so that the second push rod 522 is in a standby state; when the storage module 5 receives the start signal of the second positioning switch, the storage module 5 starts the second telescopic component to push the fire extinguishing agent into the storage location, and completes the storage of the fire extinguishing agent; The in-stock information management unit generates a first production date for each storage location based on the production date of the fire extinguishing agent in the storage. When the storage volume of the storage location is ≥ 2, the date farthest from the storage date is used as the first production date; the first production date is defined as the production date of the corresponding storage location; after each batch of fire extinguishing agent is stored, the central processor 1 sends an instruction to update the first production date to the in-stock information management unit; When formulating the storage plan, the data analysis module 4 compares the type of each fire extinguishing agent to be stored with the type of fire extinguishing agent in each storage location according to the coding order of the fire extinguishing agent reported by the coding module 6: If so, the data analysis module 4 compares the production date of the fire extinguishing agent with the first production date of the storage location. If the difference between the production date and the first production date is ≤ the first preset value, and the remaining storage quantity of the storage location is ≥1, it can be arranged to enter the same storage location; if the difference between the production date and the first production date is greater than the first preset value, it is compared with the first production date of the next adjacent storage location or enters an empty storage location. When the empty storage location is 0, an alarm is triggered, and the staff puts the batch or the can of fire extinguishing agent into the temporary storage area of ​​the storage, or manually takes the expiring fire extinguishing agent out of the storage and then arranges it to enter the storage; If not, continue to compare with the next adjacent storage location; The in-stock information management unit generates a first shelf life date for each storage location according to the first production date of each storage location and the shelf life of the type of fire extinguishing agent in the storage. When the difference between the first shelf life date and the real-time date obtained by the central processor 1 is less than or equal to a second preset value, the central processor 1 sends an alarm instruction to the early warning module 8, and the early warning module 8 sends an alarm message; the alarm message includes sending a buzzing instruction to a buzzer electrically connected to the early warning module 8, sending an early warning instruction to the human-computer interaction module 7, etc.; The central processing unit 1 receives the outbound delivery instruction issued by the human-computer interaction module 7 and sends the outbound delivery instruction to the data analysis module 4. The data analysis module 4 formulates an outbound delivery plan according to the outbound delivery instruction and reports it to the central processing unit 1. The central processing unit 1 reads the outbound delivery plan and sends it to the outbound delivery module 9. The outbound delivery module 9 sends instructions to the storage device 500 according to the outbound delivery plan, and the storage device 500 completes the outbound delivery operation.

[0040] When the goods are shipped out in normal situations, such as when a fire occurs, both the filling tank 205 and the storage tank 201 contain foam fire extinguishing agents suitable for the corresponding fire. The priority of the shipping plan formulated by the data analysis module 4 is: The storage location with the smallest difference between the first quality assurance date and the delivery date, and the storage location with a difference less than the third preset value> the storage location with the largest difference between the storage date and the delivery date> the storage location close to the output end of the conveying mechanism 520; When an emergency situation occurs, such as a fire, and the foam fire extinguishing agent in the storage tank 201 and / or the filling tank 205 needs to be replaced, the priority of the warehouse dispatch plan formulated by the data analysis module 4 is: The bottom storage location close to the output end of the conveying mechanism 520> the storage location with the smallest difference between the first shelf life date and the delivery date, and the storage location with the difference less than the third preset value> the storage location with the largest difference between the entry date and the delivery date; The outbound module 9 receives the outbound plan issued by the central processor 1, and performs an outbound operation on the fire extinguishing agent. The outbound module 9 is electrically connected to the storage mechanism 500; the storage mechanism 500 starts the conveying mechanism according to the outbound instruction issued by the outbound module 9, and sequentially starts the first telescopic component on the first push rod 512 of the corresponding storage position 511 to deliver the fire extinguishing agent to the conveying mechanism 520; when the outbound module 9 receives the start signal sent by the third positioning switch near the opening side in the storage position 511, it issues a storage instruction to the storage mechanism 500 according to the outbound sequence in the outbound plan, and the storage mechanism 500 starts the outbound of the next storage position according to the outbound instruction. At the same time, the outbound module 9 reports the inventory quantity of the storage position 511 to the central processor 1, and the central processor 1 issues an instruction to clear the first production date and the first shelf life date data of the storage position to the in-stock information management unit, and the in-stock information management unit performs the operation of clearing the first production date and the first shelf life date data of the corresponding storage position 511.

[0041] Example 5

[0042] The present invention also provides a management method for a foam fire extinguishing agent storage warehouse, which is used for the management of the foam fire extinguishing agent storage warehouse or the management system of the foam fire extinguishing agent storage warehouse, and specifically comprises the following steps: When new foam fire extinguishing agent needs to be put into storage, the staff will collect the information of the foam fire extinguishing agent through the fire extinguishing agent information input unit of the acquisition module 2, generate a corresponding unique code through the coding module 6, and upload the related information to the data storage module 3; the warehouse information management unit will update the inventory quantity according to the storage quantity entered by the fire extinguishing agent information input unit; The data analysis module 4 formulates a storage plan according to the information reported by the inventory information management unit and the fire extinguishing agent information input unit issued by the central processor 1, that is, arranges a storage location 511 for each barrel of fire extinguishing agent to be stored and reports it to the central processor 1; The warehousing module 5 sends instructions to the storage mechanism 500 according to the warehousing plan reported by the data analysis module 4 issued by the central processor 1, and the warehousing operation is completed by the storage mechanism 500. The warehousing module 5 is electrically connected to the storage mechanism 500. The warehousing module 5 issues a warehousing instruction according to the warehousing plan. The storage mechanism 500 starts the conveying mechanism 520 according to the warehousing instruction. The barcode identifier reports the identified barcode to the warehousing module 5. The warehousing module 5 matches the barcode identified by the barcode identifier with the fire extinguishing agent barcode in the warehousing plan. When the match is consistent, the warehousing module 5 issues an instruction to start the second push rod 522, so that the second push rod 522 is in a standby state. When the second positioning switch is activated, the second telescopic component is activated to push the fire extinguishing agent into the storage position 511; the warehousing of the fire extinguishing agent is completed; The warehouse information management unit generates a first production date for each warehouse location 511 based on the production date of the fire extinguishing agent in the warehouse. When the storage quantity of the warehouse location 511 is ≥ 2, the date farthest from the warehouse entry date is used as the first production date; the first production date is defined as the production date of the corresponding warehouse location 511; The central processor 1 compares the type of each fire extinguishing agent to be stored obtained by the fire extinguishing agent information entry unit with the type of fire extinguishing agent on each storage location 511 in the storage information management unit. When the comparison is consistent, the central processor 1 sends an instruction to the data analysis module 4, and the data analysis module 4 compares the production date of each fire extinguishing agent to be stored obtained by the fire extinguishing agent information entry unit with the first production date on each storage location 511 in the storage information management unit. If the difference value is ≤ the first preset value and the remaining storage amount is ≥1, it can enter the same storage location 511; if the difference value is greater than the first preset value, it is compared with the first production date of the next storage location 511 or enters an empty storage location 511. When the empty storage location 511 is 0, an alarm is issued; the first preset value can be 20 days, one month, or 2 months. The user unit can set it according to actual needs and is not specifically limited here.

[0043] The inventory information management unit generates a first shelf life for each storage location 511 according to the first production date of each storage location 511 and the shelf life of the type of fire extinguishing agent in the storage. When the difference between the first shelf life date and the real-time date obtained by the central processor 1 is ≤ a second preset value, the central processor 1 sends an alarm instruction to the early warning module 8, and the early warning module 8 sends an alarm message.

[0044] The central processor 1 receives the outbound instruction issued by the human-computer interaction module 7 and issues the outbound instruction to the data analysis module 4. The data analysis module 4 formulates an outbound plan according to the outbound instruction and reports it to the central processor 1. The central processor 1 reads the outbound plan and sends it to the outbound module 9. The outbound module 9 sends instructions to the storage mechanism 500 according to the outbound plan, and the storage mechanism 500 completes the outbound operation. Both the inbound module 5 and the outbound module 9 are MCU modules, and the MCU module preferably uses the STM8L052 chip.

[0045] In normal situations, such as when a fire occurs, both the filling tank 205 and the storage tank 201 contain foam fire extinguishing agents suitable for the corresponding fire. The priority of the delivery plan formulated by the data analysis module 4 is: The storage location 511 where the difference between the first quality assurance date and the delivery date is the smallest and the difference is smaller than the third preset value> the storage location 511 where the difference between the storage date and the delivery date is the largest> the storage location 511 close to the output end of the conveying mechanism 520; When an emergency occurs, such as a fire, and the foam fire extinguishing agent in the storage tank 201 and the filling tank 205 needs to be replaced, the priority of the warehouse dispatch plan formulated by the data analysis module 4 is: The bottom storage location 511 close to the output end of the conveying mechanism 520 is greater than the storage location with the smallest difference between the first shelf life date and the shipping date, and the storage location 511 with a difference less than the third preset value is greater than the storage location 511 with the largest difference between the storage date and the shipping date; the second preset value and the third preset value can be set according to actual needs and are not specifically limited here.

[0046] The outbound module 9 receives the outbound plan issued by the central processor 1, and performs an outbound operation on the fire extinguishing agent. The outbound module 9 is electrically connected to the storage mechanism 500; the outbound module 9 starts the conveying mechanism 520, and sequentially starts the first telescopic component on the first push rod 512 of the corresponding storage position 511 according to the outbound plan, and delivers the fire extinguishing agent into the conveying mechanism 520; after the third positioning switch near the opening side in the storage position 511 is turned on, the outbound module 9 starts the outbound of the next storage position 511.

[0047] This embodiment also provides a terminal, including one or more processors and a memory, wherein the memory stores a computer program that can be run on the processor, and when the one or more processors run the computer program, the steps of the management method described in Example 4 or Example 5 are executed.

[0048] The preferred embodiments of the present invention are described above with reference to the accompanying drawings. The parts not described in the description are all based on the prior art. Those skilled in the art may implement the present invention in a variety of variations without departing from the scope and essence of the present invention. For example, the features shown or described as part of one embodiment may be used in another embodiment to obtain another embodiment. The above are only preferred feasible embodiments of the present invention, and do not limit the scope of rights of the present invention. All equivalent changes made using the contents of the description and drawings of the present invention are included in the scope of rights of the present invention.

Claims

1. A foam fire extinguishing agent storage tank, characterized in that: The invention comprises a storehouse and a filling device arranged in the storehouse, wherein the filling device comprises at least one storage tank arranged at the bottom of the storehouse, a first delivery pump whose input end extends into the storage tank through a pipeline, a support platform arranged in the storehouse, at least one filling tank arranged on the support platform and connected to the output end of the first delivery pump through a pipeline, and a filling mechanism connected to the bottom of the filling tank through a pipeline and arranged on the support platform; a regulating valve is arranged between the filling tank and the first delivery pump; the filling mechanism comprises a filling switch arranged on the pipeline at the output end of the filling tank, a filling pipe connected to the filling switch and having a trumpet-shaped opening at the bottom, an electromagnet arranged along the outer edge of the bottom of the filling pipe, and an injection pipe arranged below the filling pipe and extending into the interior of the foam fire extinguishing agent tank of the fire truck; the top opening of the injection pipe is matched with the bottom opening of the filling pipe, and a magnetic ring matched with the electromagnet is arranged on the top of the injection pipe; a first positioning switch is correspondingly arranged on the top plane of the injection pipe and the bottom plane of the filling pipe.

2. A foam fire extinguishing agent storage tank according to claim 1, characterized in that: It also includes an irrigation and suction mechanism; the irrigation and suction mechanism includes a first bracket, a second delivery pump connected to the storage tank through a pipeline, a suction switch arranged on the first bracket and connected to the second delivery pump, a main pipe arranged on the top of the first bracket and connected to the second delivery pump at one end, a one-to-many adapter arranged at the other end of the main pipe, and a transfer tube connected to the adapter.

3. A foam fire extinguishing agent storage tank according to claim 1, characterized in that: It also includes a storage mechanism arranged in the warehouse and used to store foam fire extinguishing agent; the storage mechanism includes a frame with at least one layer and each layer with multiple storage locations, a conveying mechanism for conveying foam fire extinguishing agent, a first push rod arranged on the inner wall on the side opposite to the storage location opening, and a guide groove arranged on the frame; a layer plate is provided at the bottom of the storage location; one side edge of the layer plate is connected to the guide groove; a card joint is provided at the bottom of the layer plate, and a card joint groove matched with the card joint is provided on the frame; a bar code identifier is provided at the entrance of each of the storage locations; a plurality of unpowered rollers are provided on the layer plate along the depth direction of the storage location; the first push rod includes a first telescopic component with one side end connected to the inner wall of the storage location, and a first push plate is provided at the far end of the first telescopic component and matched with the shape of the outer wall of the fire extinguishing agent container.

4. A foam fire extinguishing agent storage tank according to claim 3, characterized in that: The conveying mechanism includes a conveying part arranged along the outer edge of the frame and adapted to the number of layers of the frame, a second push rod arranged on the side wall of the conveying part and used to push the fire extinguishing agent container into the storage position, and a second positioning switch arranged on the extension line of the central axis of the storage position along the depth direction and arranged on the conveying part; the second push rod includes a second telescopic component with one side end connected to the side wall of the conveying part, and a second push plate arranged at the far end of the second telescopic component and adapted to the shape of the outer wall of the fire extinguishing agent container.

5. A foam fire extinguishing agent storage tank according to claim 3, characterized in that: The storage location includes at least two third positioning switches arranged on the frame, and at least one blocking rod arranged between adjacent third positioning switches; the blocking rod includes a base arranged on the frame, a rotating motor arranged on the base, a gear set arranged at the output end of the rotating motor, a rotating shaft connected to the gear set, an elastic blocking arm arranged on the rotating shaft, and a buffer plate arranged at the far end of the elastic blocking arm.

6. A foam fire extinguishing agent storage tank according to claim 4, characterized in that: When the frame is a one-layer structure, the conveying part is one of a roller conveyor belt, a chain conveyor, and a belt conveyor; when the frame is a at least two-layer structure, the conveying part includes an elevator arranged at the input end, a first horizontal conveyor arranged along the outer edge of the frame and connected to the input end of the elevator, a second bracket supporting the first horizontal conveyor, a second horizontal conveyor arranged above the first horizontal conveyor, and a descending conveyor arranged at the output end of the second horizontal conveyor; the second horizontal conveyor is also provided with the second push rod and the second positioning switch.

7. A foam fire extinguishing agent storage tank according to claim 1, characterized in that: The filling tank comprises a tank body, a liquid level gauge connected to the tank body and arranged on the outer wall of the tank body, an exhaust pipe arranged on the top of the tank body, and a liquid discharge port arranged on the bottom of the tank body; and / or; a display board for displaying the filling date and shelf life is detachably provided on the storage tank.

8. A management system for a foam fire extinguishing agent storage tank, used for managing a foam fire extinguishing agent storage tank as claimed in any one of claims 3 to 7, characterized in that: The system includes a central processing unit, a collection module connected to the central processing unit, a data storage module, a data analysis module, a storage module, a storage module, a coding module, a human-computer interaction module, and an early warning module; Collection module: including fire extinguishing agent information input unit, storage location information input unit, and storage information management unit; The information entered by the fire extinguishing agent information entry unit includes the type of fire extinguishing agent, production date, fire extinguishing agent specification, expiration date, and storage date; the storage location information entry unit encodes and locates each storage location; the in-stock information management unit is used to record the quantity and type of fire extinguishing agents stored in each storage location, the production date or expiration date of the in-stock fire extinguishing agent in each storage location, the inventory of fire extinguishing agents, and the safety inventory of different types of fire extinguishing agents; Data storage module: stores the data collected by the acquisition module; Data analysis module: formulates a warehousing plan based on the information collected by the inventory information management unit; According to the information collected by the fire extinguishing agent information input unit and the inventory information management unit, determine the inventory time and inventory warning time of the fire extinguishing agent, arrange the outbound order according to the outbound purpose, and formulate an outbound plan; Warehousing module: executes warehousing operations according to the warehousing plan of the data analysis module; Coding module: The fire extinguishing agent to be stored is given a unique QR code by spraying, sticking or laser coding. The QR code is set on the outer wall of the fire extinguishing agent barrel; Human-computer interaction module: used to display the storage status of the storage mechanism and the operation status of the filling device, and for users to set relevant settings of the management system; Early warning module: issues early warning information according to the early warning instructions sent by the central processor; Outbound module: Based on the outbound instructions received from the human-computer interaction module and sent by the central processor, it issues outbound instructions according to the outbound plan formulated by the data analysis module and executes the outbound operation.

9. A method for managing a foam fire extinguishing agent storage, characterized in that: The management system for the foam fire extinguishing agent storage tank according to claim 8 specifically comprises the following steps: The central processing unit obtains the information of the fire extinguishing agent collected by the fire extinguishing agent information input unit of the acquisition module, and sends a coding instruction to the coding module to generate a unique code corresponding to the fire extinguishing agent; The central processor receives the associated information sent by the coding module, and sends the associated information to the data storage module for storage; the central processor sends the associated information to the inventory information management unit, and sends an update data instruction to the inventory information management unit. The inventory information management unit updates the inventory quantity according to the quantity of the associated information, and uploads the inventory information to the central processor; The central processor sends a storage plan instruction to the data analysis module. The data analysis module formulates a storage plan based on the inventory information and fire extinguishing agent information obtained from the central processor, and arranges a storage location for each barrel of coded fire extinguishing agent to be stored; the central processor receives the storage plan sent by the data analysis module; The central processor sends a storage instruction to the storage module, and the storage module performs a storage operation on the fire extinguishing agent according to the storage plan sent by the central processor; the storage module is electrically connected to the storage mechanism, and the storage module sends an instruction to the storage mechanism according to the storage plan, and the storage mechanism completes the storage operation; The warehouse information management unit generates a first production date for each warehouse location based on the production date of the fire extinguishing agent in the warehouse. When the storage quantity of the warehouse location is ≥ 2, the date farthest from the warehouse entry date is used as the first production date; the first production date is defined as the production date of the corresponding warehouse location; When making a storage plan, the data analysis module compares the type of each fire extinguishing agent to be stored with the type of fire extinguishing agent in each storage location according to the coding order of the fire extinguishing agent reported by the coding module: If so, the data analysis module will compare the production date of the fire extinguishing agent with the first production date of the storage location. If the difference between the production date and the first production date is ≤ the first preset value, and the remaining storage quantity of the storage location is ≥1, it can be arranged to enter the same storage location; if the difference between the production date and the first production date is greater than the first preset value, it will be compared with the first production date of the next adjacent storage location or enter an empty storage location. When the empty storage location is 0, an alarm will be triggered; If not, continue to compare with the next adjacent storage location; The in-stock information management unit generates a first expiration date for each storage location according to the first production date of each storage location and the expiration date of the fire extinguishing agent type in the storage. When the difference between the first expiration date and the real-time date obtained by the central processor is less than or equal to a second preset value, the central processor sends an alarm instruction to the early warning module, and the early warning module sends an alarm message. The central processor receives the outbound instruction issued by the human-computer interaction module and issues the outbound instruction to the data analysis module. The data analysis module formulates an outbound plan according to the outbound instruction and reports it to the central processor. The central processor reads the outbound plan and sends it to the outbound module. The outbound module sends instructions to the storage mechanism according to the outbound plan, and the storage mechanism completes the outbound operation. When dispatching goods under normal circumstances, both the filling tanks and storage pools contain foam fire extinguishing agents suitable for the corresponding fires. The dispatching plan formulated by the data analysis module has the following priorities: The storage location with the smallest difference between the first quality assurance date and the delivery date, and the storage location with a difference less than the third preset value > the storage location with the largest difference between the storage date and the delivery date > the storage location close to the output end of the conveying mechanism; When an emergency occurs and the foam fire extinguishing agent in the storage pool and filling tank needs to be replaced, the order of the outbound delivery plan formulated by the data analysis module is as follows: The bottom storage location close to the output end of the conveying mechanism> the storage location with the smallest difference between the first shelf life date and the delivery date, and the storage location with a difference less than the third preset value> the storage location with the largest difference between the entry date and the delivery date.

10. A terminal comprising one or more processors and a memory, wherein the memory stores a computer program that can be run on the processor, characterized in that: The one or more processors execute the steps of the management method according to claim 9 when running the computer program.

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