CN214971355U - Colloid foam fire prevention and extinguishing equipment - Google Patents
Colloid foam fire prevention and extinguishing equipment Download PDFInfo
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- CN214971355U CN214971355U CN202120978897.0U CN202120978897U CN214971355U CN 214971355 U CN214971355 U CN 214971355U CN 202120978897 U CN202120978897 U CN 202120978897U CN 214971355 U CN214971355 U CN 214971355U
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Abstract
The utility model discloses a colloid foam fire prevention and extinguishing device, which comprises a water storage tank, a mother liquor storage tank, a coagulant storage tank, a foaming agent storage tank, a vortex air pump, a self-priming pump, a multiple mixed flow device, a carbon monoxide sensor, a flame sensor, a camera, an alarm and a PLC intelligent control system, wherein the multiple mixed flow device comprises a staggered baffle, a double helical ribbon and a reticular foaming core; the storage tank is connected with a self-priming pump through a spring pipe, and the other interface of the self-priming pump is connected with the multiple mixed flow device; the outlet end of the multiple flow mixing device is connected with a flow distribution device, and the colloidal foam is distributed through an electromagnetic valve at the tail end of the flow distribution device to cover different ignition subareas; the PLC intelligent control system can dynamically adjust key process parameters according to working conditions and automatically match the key process parameters to the optimal raw material ratio of the colloid foam. The utility model discloses degree of automation is high, through the high-efficient preparation of colloid foam and the intelligent control of fire prevention and extinguishing process, high-efficient putting out a fire can realize the effective management to the mine conflagration.
Description
Technical Field
The utility model relates to a colliery fire prevention and extinguishing technical field specifically is a colloid foam fire prevention and extinguishing equipment.
Background
Spontaneous combustion of coal is one of main disasters of mines in China, and the safety production of coal mines is seriously threatened. According to statistics, the mines with coal spontaneous combustion tendency in the key coal mines in China account for 56% of the total number, and the fire caused by coal spontaneous combustion accounts for 90% -94% of the total number of the mine fires. The spontaneous combustion of coal causes a large amount of coal resources to be frozen, the reasonable exploitation deployment and mining sequence is disturbed, and huge economic loss and serious accident potential are brought to mines.
The colloid foam is a mixed system with gas uniformly dispersed in solid colloid, and after foaming, the coagulant in the foam wall and the high molecular solution undergo a coagulation promoting reaction to form a colloid and foam coexisting body. The colloid foam integrates the advantages of colloid and foam in one body, has excellent fluidity, diffusivity and accumulation, can realize quick fire extinguishing of ignition subareas, can adapt to the fire preventing and extinguishing requirements of different areas of a mine, and has very wide market prospect. However, the existing fire prevention and extinguishing device matched with the colloidal foam is quite lack, and the wide popularization of the technology is greatly limited.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a colloid foam fire prevention and extinguishing equipment, through the high-efficient preparation of colloid foam and the intelligent control of fire prevention and extinguishing process, the high efficiency is put out a fire, realizes effectively administering to the mine conflagration.
In order to solve the technical problem, the technical effect is achieved, the utility model provides a following technical scheme:
the utility model provides a colloid foam fire prevention and extinguishing equipment, includes water storage tank, mother liquor storage tank, coagulant storage tank, foamer storage tank, swirl air pump, self priming pump, multiple mixed flow device, carbon monoxide sensor, flame sensor, camera, alarm, PLC intelligence control system.
The multiple mixed flow device comprises a one-way valve, a flowmeter, an electromagnetic valve, a staggered baffle, a double helical ribbon, a reticular foaming core, a flowmeter and a flow dividing device;
furthermore, the water storage tank, the mother liquor storage tank, the coagulant storage tank and the foaming agent storage tank are all provided with electromagnetic valves, and the opening and the closing of the electromagnetic valves can be controlled by a PLC intelligent control system.
Furthermore, the outlets of the water storage tank, the mother liquor storage tank, the coagulant storage tank and the foaming agent storage tank are connected with a self-sucking pump through spring pipes, and the other interface of the self-sucking pump is connected with the multiple mixed flow device through the spring pipes.
Furthermore, PLC intelligence control system pass through the wire with carbon monoxide sensor, flame sensor, self priming pump, water storage tank solenoid valve, mother liquor storage tank solenoid valve, coagulant storage tank solenoid valve, foamer storage tank solenoid valve and be connected.
Further, carbon monoxide sensor, flame sensor will be in the data feedback that the environment surveyed to PLC intelligence control system, if monitor that CO concentration exceeds safe numerical value, the swirl air pump starts, water storage tank solenoid valve, mother liquor storage tank solenoid valve, coagulant storage tank solenoid valve, foamer storage tank solenoid valve are opened, the multiple mixed flow device of colloid foam base material injection via the spring pipe through the self priming pump.
Furthermore, in the multiple mixed flow device, after the colloidal foam base material enters the main cavity of the multiple mixed flow device, the colloidal foam base material passes through the staggered baffle, the double spiral belts and the reticular foaming core, and then the convection mixing, the impact mixing, the shearing mixing and the diffusion mixing are completed, so that the multiple mixing and the secondary foaming of the colloidal foam base material are realized.
Furthermore, the flow meter is installed on the multiple mixed flow device, and the PLC intelligent control system can feed back the running state of the equipment by analyzing and processing the collected flow data.
Furthermore, the tail end of the multiple mixed flow device is provided with a flow distribution device, the colloid foam is distributed through an electromagnetic valve at the tail end of the multiple mixed flow device to cover different ignition subareas, and the colloid foam is linked with the colloid foam transmission to complete the fire extinguishing process.
Furthermore, the water storage tank, the mother liquor storage tank, the coagulation accelerator storage tank and the foaming agent storage tank are all fixed on the equipment through fixing devices, and the water storage tank, the mother liquor storage tank, the coagulation accelerator storage tank and the foaming agent storage tank are all made of corrosion-resistant high-quality alloy steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a pair of colloid foam fire prevention and extinguishing equipment, accessible carbon monoxide sensor, flame sensor real-time supervision equipment are located the environmental aspect, remind in time withdrawing of personnel through the alarm to accessible camera holds or the computer end with environmental aspect remote conveying.
2. The utility model provides a pair of colloid foam fire prevention and extinguishing equipment, its multiple mixed flow device adopt multiple convection current mixing technique, have effectively reduced the flow resistance and the energy loss of gas-liquid foaming medium, improve colloid foam mixing effect and foaming efficiency by a wide margin.
3. The utility model provides a pair of colloid foam fire prevention and extinguishing equipment adopts colloid foam dynamic control system, by the coordinated control between each module of PLC control system, under the prerequisite of guaranteeing fire extinguishing efficiency, colloid foam base material is practiced thrift to the at utmost, improves foam production stability and intellectuality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a colloid foam fire-fighting equipment according to the present invention;
fig. 2 is a schematic structural view of a local multiple flow mixing device of a colloid foam fire prevention and extinguishing apparatus.
Description of reference numerals:
1. a water storage tank; 2. a mother liquor storage tank; 3. a coagulant storage tank; 4. a foaming agent storage tank; 5. a vortex air pump; 6. a self-priming pump; 7. a multiple flow mixing device; 7-1, a one-way valve; 7-2, a flow meter; 7-3, an electromagnetic valve; 7-4, staggered baffles; 7-5, double helical bands; 7-6, a reticular foaming core; 7-7, a flow dividing device; 8. a carbon monoxide sensor; 9. a flame sensor; 10. a camera; 11. an alarm; 12. PLC intelligence control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2: a colloid foam fire prevention and extinguishing device comprises a water storage tank 1, a mother liquor storage tank 2, a coagulant storage tank 3, a foaming agent storage tank 4, a vortex air pump 5, a self-sucking pump 6, a multiple mixed flow device 7, a carbon monoxide sensor 8, a flame sensor 9, a camera 10, an alarm 11 and a PLC intelligent control system 12, wherein the multiple mixed flow device 7 comprises a one-way valve 7-1, a flow meter 7-2, an electromagnetic valve 7-3, a staggered baffle 7-4, a double ribbon 7-5, a reticular foaming core 7-6 and a flow dividing device 7-7, the water storage tank 1, the mother liquor storage tank 2, the coagulant storage tank 3 and the foaming agent storage tank 4 are all provided with electromagnetic valves, and the opening and closing of the two electromagnetic valves can be controlled by the PLC intelligent control system 12; PLC intelligence control system 12 passes through the wire with carbon monoxide sensor 7, flame sensor 8, self priming pump 5, 1 solenoid valve in water storage tank, 2 solenoid valves in mother liquor storage tank, 3 solenoid valves in coagulation accelerator storage tank, 4 solenoid valves in foamer storage tank and is connected.
Specifically, the PLC intelligent control system 12, the carbon monoxide sensor 7 and the flame sensor 8 of the utility model are constantly in working states, and the environmental conditions of the equipment are monitored; the sensors feed back data measured by the environment to the PLC intelligent control system 12. When a fire disaster happens, the carbon monoxide sensor 7 and the flame sensor 8 collect environmental data and feed back the environmental data to the PLC intelligent control system 12. The PLC intelligent control system 12 analyzes and processes the data, after a fire disaster is determined, the PLC intelligent control system 12 starts an audible and visual alarm, the alarm 11 rings to give an initial alarm, the camera 10 remotely transmits the environmental condition of the equipment to a mobile phone end or a computer end, and a worker can see the fire condition near the equipment in real time. Meanwhile, the PLC intelligent control system 12 intelligently controls the linkage of the start of the multiple mixed flow devices and the shunt devices 7-8. Vortex air pump 5, self priming pump 6 etc. start simultaneously, operate according to the flow parameter that the procedure set for, pour into colloid, foamer, mother liquor and water into equipment main cavity body. According to the fire and the working condition of the environment where the equipment is located, the PLC intelligent control system 12 can dynamically adjust the key process parameters, the flow of the colloidal foam base material is adjusted by intelligently adjusting the power of the pump and the opening of the flow valve, and the air input, the amount of the colloidal foam base material and the amount of the foaming agent are automatically matched to the optimal raw material ratio. After the fire hazard is eliminated, the PLC intelligent control system 12 firstly closes the self-priming pump 6 and the alarm 11, and after the ventilation is continued for a period of time, the air source and each module are closed, and the fire extinguishing process is completed. Meanwhile, the carbon monoxide sensor 7 and the flame sensor 8 continue to work, constantly monitor the environment where the equipment is located and feed back data to the PLC intelligent control system, and the protection and driving navigation is realized for the safety production of the coal mine.
The above description is only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides a colloid foam fire prevention and extinguishing equipment which characterized in that: the device comprises a water storage tank (1), a mother liquor storage tank (2), a coagulant storage tank (3), a foaming agent storage tank (4), a vortex air pump (5), a self-sucking pump (6), a multiple mixed flow device (7), a carbon monoxide sensor (8), a flame sensor (9), a camera (10), an alarm (11) and a PLC intelligent control system (12);
the multiple flow mixing device (7) comprises a one-way valve (7-1), a flowmeter (7-2), an electromagnetic valve (7-3), a staggered baffle (7-4), a double helical ribbon (7-5), a reticular foaming core (7-6) and a flow dividing device (7-7).
2. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the water storage tank (1), the mother liquor storage tank (2), the coagulant storage tank (3) and the foaming agent storage tank (4) are all provided with electromagnetic valves (7-3) and can be controlled to be opened and closed by a PLC intelligent control system (12).
3. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the water storage tank (1), the mother liquor storage tank (2), the coagulant storage tank (3) and the foaming agent storage tank (4) are connected with a self-sucking pump (6) through spring pipes, and the other interface of the self-sucking pump (6) is connected with the multiple mixed flow device (7) through spring pipes.
4. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the PLC intelligent control system (12) is connected with the carbon monoxide sensor (8), the flame sensor (9), the self-priming pump (6), the water storage tank (1), the electromagnetic valve (7-3), the mother liquor storage tank (2), the electromagnetic valve (7-3), the coagulant storage tank (3), the electromagnetic valve (7-3) and the foaming agent storage tank (4) through leads.
5. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: carbon monoxide sensor (8), flame sensor (9) data feedback to PLC intelligence control system (12) that will record in the environment, if monitor that CO concentration exceeds safe numerical value, swirl air pump (5) start, water storage tank (1), solenoid valve (7-3), mother liquor storage tank (2) solenoid valve (7-3), coagulant storage tank (3) solenoid valve (7-3), foamer storage tank (4) solenoid valve (7-3) are opened, the multiple mixed flow device (7) are injected into through spring pipe to colloidal foam base material through self priming pump (6).
6. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: in the multiple mixed flow device (7), after the colloidal foam base material enters a main cavity of the multiple mixed flow device (7), the colloidal foam base material sequentially passes through the staggered baffles (7-4), the double spiral belts (7-5) and the reticular foaming cores (7-6) to complete convection mixing, impact mixing, shearing mixing and diffusion mixing, so that multiple mixing and secondary foaming of the colloidal foam base material are realized.
7. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the flow meter is installed in the multiple mixed flow device (7), and the running state of the equipment can be fed back by the PLC intelligent control system (12) through analyzing and processing collected flow data.
8. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the tail end of the multiple mixed flow device (7) is provided with a shunt device (7-7), the colloid foam is shunted through a solenoid valve (7-3) at the tail end of the multiple mixed flow device (7) to cover different ignition subareas, and the linkage between the generation of the colloid foam and the transmission of the colloid foam is realized, so that the fire extinguishing process is completed.
9. A colloidal foam fire prevention and extinguishing apparatus as defined in claim 1, wherein: the device is characterized in that the water storage tank (1), the mother liquor storage tank (2), the coagulation accelerator storage tank (3) and the foaming agent storage tank (4) are fixed on the device through fixing devices, and the water storage tank (1), the mother liquor storage tank (2), the coagulation accelerator storage tank (3) and the foaming agent storage tank (4) are all made of corrosion-resistant high-quality alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978897.0U CN214971355U (en) | 2021-05-10 | 2021-05-10 | Colloid foam fire prevention and extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978897.0U CN214971355U (en) | 2021-05-10 | 2021-05-10 | Colloid foam fire prevention and extinguishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214971355U true CN214971355U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120978897.0U Expired - Fee Related CN214971355U (en) | 2021-05-10 | 2021-05-10 | Colloid foam fire prevention and extinguishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214971355U (en) |
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2021
- 2021-05-10 CN CN202120978897.0U patent/CN214971355U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |