CN201612964U - Cannon-type shockwave fire extinguishing device taking sandstones as media - Google Patents
Cannon-type shockwave fire extinguishing device taking sandstones as media Download PDFInfo
- Publication number
- CN201612964U CN201612964U CN201020015028XU CN201020015028U CN201612964U CN 201612964 U CN201612964 U CN 201612964U CN 201020015028X U CN201020015028X U CN 201020015028XU CN 201020015028 U CN201020015028 U CN 201020015028U CN 201612964 U CN201612964 U CN 201612964U
- Authority
- CN
- China
- Prior art keywords
- sandstone
- big gun
- shockwave
- shock tube
- cannon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model belongs to the technical field of fire extinguishing, and relates to a cannon-type shockwave fire extinguishing device taking sandstones and soil dust as media and used for extinguishing fire on the field occasion. The cannon-type shockwave fire extinguishing device adopts an integrated fire extinguishing device which is composed of a compressed air source, a compressed air stop valve, a shockwave pipe, a shockwave pipe and sandstone cannon separation valve, a sandstone cannon, sandstones, a sandstone conveying mechanism and a sandstone mining machine through combination and assembly; the shockwave pipe with a pipy structure is divided into a high-pressure cavity and a low-pressure cavity through a switch valve or a membrane; the compressed air source is composed of an air compressor and an air storage tank, and connected with the shockwave pipe in a pipeline type; the shockwave pipe and the sandstone cannon are connected with each other through the shockwave pipe and sandstone cannon separation valve; the sand soil conveying mechanism adopts a chain-type conveying or screw-type conveying manner; the front end of the sand soil conveying mechanism is connected with a vibration filtering part of the sand soil mining machine, and the rear end of the sand soil conveying mechanism is connected with a sandstone cannon and sandstone filling hole; and the compressed air source is connected with the shockwave pipe through the compressed air stop valve. The utility model has the advantages of easy acquisition of fire extinguishing raw material, high efficiency, good effect, long hitting range, energy conservation and the like.
Description
Technical field:
The utility model belongs to the fire-fighting fire extinguishing technical field, and relating to a kind of sandstone and soil dust with collection in worksite is medium, is used for the sandstone medium big gun formula shock wave extinguishing device that open-air occasions such as forest and grassland are put out a fire at a distance.
Background technology:
The fire-fighting mode of occasions such as existing open-air forest, grassland, except that aerial watering formula, ground generally adopts flame proof passageway method, personnel to swat method, the fire hose sprays go out method and high pressure wind-force fire fighting method etc.The flame proof passageway method is a kind of passive fire-fighting mode, and the fire hose spray method of going out not only has the water source and carries difficulty, the vehicle problem such as limited of travelling; Personnel swat that the method fire-fighting efficiency is too low, personnel labor intensity is big, dangerous high; The wind-force fire fighting method also needs personnel near burning things which may cause a fire disaster, has big, the dangerous high problem of personnel labor intensity equally, and back in addition two kinds of extinguishing methods are difficult to cause effect and put out rapidly for the large tracts of land condition of a fire and the high-altitude condition of a fire.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the existing fire-fighting technique equipment, seeks to design a kind of low value materials such as sandstone or soil dust of can on-the-spot excavating and is used for the remote combined type shock wave apparatus of putting out a fire of open-air occasions such as forest or grassland as firing-fighting medium.
Main body of the present utility model comprises compressed gas source, compressed gas cut-off valve, shock tube, shock tube sandstone big gun separator valve, sandstone big gun, sandstone, sandstone conveying mechanism and sandstone digger, is assembled into the integral type extinguishing device through combination; The shock tube of tubular structure is divided into high pressure chest and low-pressure cavity by switch valve or diaphragm; Compressed gas source is made up of with air accumulator air compressor and is linked to each other with the shock tube duct type; Shock tube is connected by shock tube sandstone big gun separator valve with the sandstone big gun; The sandstone big gun is a tubular structure, and caliber can be determined according to the scale of fire extinguishing, the diameter of shock tube, the factors such as size of sandstone amount, have the sandstone filler opening on the sidewall of gun tube; The sandstone digger is a comprehensive structure, comprises sandstone digging part and vibration filtering mechanism; Sandstone digging part mainly is made up of rotary-type cutter formula digger blade, sand guide housings, power transmission shaft etc.; The shape of sand guide housings is corresponding with digger blade, is centered around the periphery at the native position of non-shovel of digger blade, with the sand guiding output of excavating; The end of power transmission shaft is installed with digger blade, and the implementation sliding connects or is rigidly connected, and the other end of axle is connected with dynamical system; Vibration filtering partly is based on vibratory sieve, the contaminant removal scraper plate is the vibratory separator of auxiliary body, arrival end is connected with the delivery outlet of sand digger part, and its port of export is connected with the input of sand conveying mechanism, works asynchronously with sand digger, sand conveying mechanism; The sand conveying mechanism adopts chain type transporting pattern or spiral mode of movement, and its front end partly is connected with the vibration filtering of sand digger, and the rear end links to each other with the sandstone filler opening of sandstone big gun; Be connected by compressed gas cut-off valve between compressed gas source and the shock tube, be connected by shock tube sandstone big gun separator valve between shock tube and sandstone big gun, in the sandstone big gun, be filled with sandstone.
The operation principle of this device is: store Compressed Gas in compressed gas source, when compressed gas cut-off valve was opened, gases at high pressure charged into the high pressure chest of shock tube, were full of atmospheric air simultaneously in the low-pressure cavity of shock tube.Separate by the transient state switch valve between the high pressure chest of shock tube and the low-pressure cavity.When the transient state switch valve is opened, set up the super-pressure Reeb in the shock tube, when pressure wave passes to shock tube sandstone big gun separator valve place, separator valve is opened, and pressure wave enters in the sandstone big gun, promotes sandstone and penetrates the sandstone big gun, because sandstone has the big feature of density, sandstone can reach farther distance under the gas pressure effect, and has bigger active force, and the fire extinguishing effect is more effective than water and gaseous material.
The utility model compared with prior art is easy to get because the sand that has adopted fire-extinguishing location, has the fire extinguishing raw material as firing-fighting medium, the fire-fighting efficiency height, and effective, far firing range is saved outstanding advantages such as the energy.
Description of drawings:
Fig. 1 is an agent structure principle schematic of the present utility model.
The specific embodiment:
Also be described further in conjunction with the accompanying drawings below by embodiment.
Embodiment:
The agent structure of present embodiment comprises compressed gas source 1, compressed gas cut-off valve 2, shock tube 3, shock tube sandstone big gun separator valve 4, sandstone big gun 5, sandstone 6, sandstone conveying mechanism 7 and sandstone digger, is assembled into harmonious integral remote fire extinguishing big gun through conventional technical matters combination; Shock tube 3 is the power of sandstone big gun 5, for the identical tubular structure of diameter, is divided into high pressure chest and low-pressure cavity, between high pressure chest and the low-pressure cavity by a transient state switch valve or diaphragm every, in low-pressure cavity, be packed into atmospheric dielectric, and in high pressure chest, charge into pressure-air; The principle of shock tube 3 is to utilize higher gas pressure to bring out the shock wave of pipe medium, thereby causes the compression of shock tube 3 medium, forms the stagnation high pressure and the condition of high temperature of shock tube end; Be full of in the high pressure chest of shock tube 3 and have the compressed air that pressure is 0.3～3MPa, be full of atmospheric air in the low-pressure cavity, separated by the transient state switch valve between high pressure chest and low-pressure cavity, its structure is similar to the photography shutter structure, realizes the switching of transient state; When the transient state switch valve is opened, gases at high pressure in the high pressure chest pour in the low-pressure cavity, form shock wave, and with right-hand member or terminal transmit of certain speed to low-pressure cavity, the right-hand member of shock tube 3 is by 4 sealings of shock tube sandstone big gun separator valve, and shock wave arrives this place's formation high pressure wave; Utilized the principle of 3 pairs of medium compressions of shock tube, adopted atmospheric air, utilized the compression energy of medium, promoted exciting of sandstone, formed fire extinguishing sandstone big gun as medium.
The compressed gas source 1 of present embodiment is made up of air compressor with compression function and air accumulator, the operating pressure of 0.3～2MPa is provided, compressed gas source 1 and shock tube 3 link to each other by pipeline, the two is separated by compressed gas cut-off valve 2, open compressed gas cut-off valve 2, Compressed Gas enters the high pressure chest of shock wave device via pipeline, finishes the high pressure that shock wave forms and prepares; In the low-pressure cavity of shock tube 3, charge into the air under the atmospheric pressure state, finish the low pressure preparation that shock wave forms; Open the transient state switch valve in the shock tube 3, form shock wave and propagate to shock tube sandstone big gun separator valve 4 places.
The shock tube 3 of present embodiment is connected by shock tube sandstone big gun separator valve 4 with sandstone big gun 5, and shock tube sandstone big gun separator valve 4 is being taken on the role of the right-hand member transient state switch valve of shock tube 3, plays a part sealing shock tube 3 terminal and separation shock tubes 3 and sandstone big gun 5; This transient state switch valve structure is similar to the photography shutter structure, realizes the switching of transient state; The switching of this valve is by controlling near terminal pressure signal on the shock tube 3, and when the shock pressure forward reached near the separator valve place, shock tube sandstone big gun separator valve 4 transient states were opened, and shock wave enters sandstone big gun 5.
The structure of present embodiment sandstone big gun 5 is a tubular structure, has certain pipe range, to realize the guiding to sandstone, prolongs the range of sandstone big gun; The caliber of sandstone big gun is determined according to the scale of fire extinguishing, the diameter of shock tube 3, the factors such as size of sandstone amount; On the sidewall of gun tube, have the sandstone filler opening, so that realize the filling of sandstone; Fill this hole, back at sandstone and close automatically, it is controlled to be pneumatic control, and pneumatic source is from compressed gas source 1; Enter the shock wave in the sandstone big gun 5, promote sandstone and do accelerated motion, compress sandstone simultaneously and form the bigger sandstone bullet of density along bore; After bullet skids off bore, because the friction of sandstone bullet and ambient air, bullet is torn differentiation gradually, form different sandstone core body, sweeping along the ambient air directive scene of a fire, this has not only increased the firing-fighting medium amount, and has bigger range, elimination for high-altitude and long-range burning things which may cause a fire disaster has practical significance, also has bigger fire extinguishing effect for the plane burning things which may cause a fire disaster.
Present embodiment sandstone digger is comprehensive structure, belong to conventional extractive equipment, have gathering pulverizing, the screening function of sandstone and dust, automatically remove than major diameter impurity and keep sandstone and dust, its structure is formed and is comprised that sandstone digging part and vibration filtering mechanism, the purposes of sand digger part excavate mode digging sandstone and soil on the spot with machinery, is fire extinguishing provider medium, this mechanism can be various ways power such as motor, engine by specific power drive; This sandstone digger can guarantee under normal circumstances the use that sandstone that (place of certain thickness soil layer is arranged) gathered and soil amount satisfy this fire extinguisher fully; Sandstone digging part mainly is made up of rotary-type cutter formula digger blade, sand guide housings, power transmission shaft etc.; The shape of sand guide housings is corresponding with digger blade, is centered around the periphery at the native position of non-shovel of digger blade, with the sand guiding output of excavating; The end of power transmission shaft is installed with digger blade, and the implementation sliding connects or is rigidly connected, and the other end of axle is connected with dynamical system, and power transmission shaft drives the digger blade rotation under dynamical system drives, carry out the digging of sand; The working method of this digger blade can be that radially the ditch formula is excavated or the horizontal plane excavation, and the sand that is excavated is by guide housings input sand conveying mechanism 7; The sandstone digging partly is placed in whole device bottom, and the ground with the scene during work contacts, and relies on deadweight or spring force to make perching knife and ground effects, the sandstone of excavated earth and soil under the drive of power.
The vibration filtering of present embodiment sandstone digger is partly for being the vibratory separator of auxiliary body based on vibratory sieve, contaminant removal scraper plate, separates the foreign material that sand after the digging and major diameter stone and influence fire extinguishing big gun are filled; Electric and magnetic oscillation or mechanical oscillation are adopted in the vibration of vibratory sieve, and the sandstone and the dust of process sieve nest are transported to sandstone big gun 5 places, are rotated scraper plate without the material of crossing sieve nest and blow off and remove; Take the mechanical oscillation mode as vibratory sieve, then the power of itself and rotor segment and sand digger part and sand conveying mechanism 7 are same power source; If vibratory sieve adopts the electric and magnetic oscillation mode, then dynamical system will increase power generation part, to drive hummer screen work; This part arrival end is connected with the delivery outlet of sand digger part, its port of export is connected with the input of sand conveying mechanism 7, work asynchronously with sand digger, sand conveying mechanism 7, the sand that the sandstone digger is partly transported constantly separates, sandstone and dust after will filtering then flow to sandstone conveying mechanism 7, outside the impurity output mechanism that is separated.
The structure of the sandstone conveying mechanism 7 of present embodiment is that chain type is carried or spiral conveying, chain type is carried and is adopted scraper chain to carry sandstone and dust, drive chain movement by sprocket wheel, sprocket wheel is connected with power transmission shaft, and the other end of power transmission shaft is connected with the dynamical system output shaft by shaft coupling; Spiral conveying adopts the screw conveyer structure that sandstone and soil are carried, the driving of screw conveyer structure links to each other with the dynamical system output shaft by connecting axle, by dynamical system driving work, its front end partly is connected with the vibration filtering of sandstone digger, the rear end links to each other with the sandstone filler opening of sandstone big gun 5, its power works asynchronously with sandstone digger homology and with the sandstone digger, and the sandstone and the dust of digging is constantly flowed to sandstone big gun 5.
As driving force, flow and pressure can meet the requirements of air compressor machine and air accumulator as compressed gas source to present embodiment with compressed air; When compressed gas cut-off valve 2 was opened, gases at high pressure charged into the high pressure chest of shock tube, are full of atmospheric air simultaneously in the low-pressure cavity of shock tube; When the transient state switch valve in the shock tube was opened, compressed air imported shock tube 3, formed pulse feature high pressure gas bulk wave in shock tube 3; End at shock tube 3 is provided with shock tube sandstone big gun separator valve 4, as pressure opening and closing valve, when the high pressure gas bulk wave is transferred to shock tube sandstone big gun separator valve place 4, automatically open, pressure wave in the shock tube 3 imports sandstone big gun 5 into, the promotion sandstone penetrates, sandstone forms the bulk structure under the effect of gases at high pressure, penetrate with high speed by the gun barrel guiding, because its issuing velocity is higher, the friction of sandstone and air causes sandstone group to disperse gradually, and the sandstone after the dispersion is being carried air secretly with high fast direction flame, increase the firing-fighting medium amount, thereby increased the fire extinguishing effect.
The firing-fighting medium of present embodiment is sandstone and dust, take from fire-extinguishing location, gather processing such as (this digger can be gathered) and process pulverizing, screening at the scene in system's moving process by the sandstone digger, remove impurity, keep sandstone and dust, by the conveying of sandstone conveying mechanism 7, quantitatively import in the sandstone big gun 5 then, the directive burning things which may cause a fire disaster is realized fire extinguishing again.
Claims (4)
1. sandstone medium big gun formula shock wave extinguishing device, be assembled into integral structure by compressed gas source, compressed gas cut-off valve, shock tube, shock tube sandstone big gun separator valve, sandstone big gun, sandstone, sandstone conveying mechanism and sandstone digger through combination, it is characterized in that the tubulose shock tube is divided into high pressure chest and low-pressure cavity by switch valve or diaphragm; Compressed gas source is made up of with air accumulator air compressor and is linked to each other with the shock tube duct type; Shock tube is connected by shock tube sandstone big gun separator valve with the sandstone big gun; The sandstone big gun is a tubular structure, has the sandstone filler opening on the gun tube sidewall; The sandstone digger comprises sandstone digging part and vibration filtering mechanism, vibration filtering mechanism is based on vibratory sieve, the contaminant removal scraper plate is the vibratory separator of auxiliary body, and arrival end is connected with the delivery outlet of sand digger part, and the port of export is connected with the input of sand conveying mechanism; The sand conveying mechanism adopts chain type to carry or spiral conveying, and front end partly is connected with the vibration filtering of sand digger, and the rear end links to each other with the sandstone filler opening of sandstone big gun; Be connected by compressed gas cut-off valve between compressed gas source and the shock tube, be connected by shock tube sandstone big gun separator valve between shock tube and sandstone big gun, be filled with sandstone in the sandstone big gun.
2. sandstone medium big gun formula shock wave extinguishing device according to claim 1 is characterized in that sandstone digging part is made up of rotary-type cutter formula digger blade, sand guide housings and power transmission shaft; The shape of sand guide housings is corresponding with digger blade and be centered around the native position of the non-shovel of digger blade periphery; The end sliding of power transmission shaft connects or is rigidly connected digger blade is installed, and the other end of power transmission shaft is connected with dynamical system.
3. sandstone medium big gun formula shock wave extinguishing device according to claim 1 is characterized in that compressed gas source is made up of air compressor and air accumulator, and operating pressure is 0.3～2MPa.
4. sandstone medium big gun formula shock wave extinguishing device according to claim 1 is characterized in that the sandstone big gun is a tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020015028XU CN201612964U (en) | 2010-01-09 | 2010-01-09 | Cannon-type shockwave fire extinguishing device taking sandstones as media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020015028XU CN201612964U (en) | 2010-01-09 | 2010-01-09 | Cannon-type shockwave fire extinguishing device taking sandstones as media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201612964U true CN201612964U (en) | 2010-10-27 |
Family
ID=42999336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020015028XU Expired - Fee Related CN201612964U (en) | 2010-01-09 | 2010-01-09 | Cannon-type shockwave fire extinguishing device taking sandstones as media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201612964U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027923A (en) * | 2014-07-04 | 2014-09-10 | 安庆市鸿裕工业产品设计有限公司 | Yellow sand powder fire extinguishing device |
| CN106730536A (en) * | 2016-12-15 | 2017-05-31 | 郑展飞 | A kind of fire-fighting wind-force and Sha Li convolution fast fire-extinguishing apparatus |
| CN111402537A (en) * | 2020-03-25 | 2020-07-10 | 范立军 | Fire fighting equipment |
| CN115105776A (en) * | 2022-08-31 | 2022-09-27 | 徐州矿安新材料研究院有限公司 | Energy-saving fire-fighting device and fire-fighting method thereof |
-
2010
- 2010-01-09 CN CN201020015028XU patent/CN201612964U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027923A (en) * | 2014-07-04 | 2014-09-10 | 安庆市鸿裕工业产品设计有限公司 | Yellow sand powder fire extinguishing device |
| CN106730536A (en) * | 2016-12-15 | 2017-05-31 | 郑展飞 | A kind of fire-fighting wind-force and Sha Li convolution fast fire-extinguishing apparatus |
| CN111402537A (en) * | 2020-03-25 | 2020-07-10 | 范立军 | Fire fighting equipment |
| CN111402537B (en) * | 2020-03-25 | 2021-09-21 | 南京六合高新建设发展有限公司 | Fire fighting equipment |
| CN115105776A (en) * | 2022-08-31 | 2022-09-27 | 徐州矿安新材料研究院有限公司 | Energy-saving fire-fighting device and fire-fighting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101073695B (en) | Shock-wave sand stone extinguishing cannon | |
| CN103476996B (en) | Partial dust removal system for excavator | |
| CN201612964U (en) | Cannon-type shockwave fire extinguishing device taking sandstones as media | |
| CN202707070U (en) | Composite shield machine with earth pressure balance and slurry balance double modes | |
| CN103736226B (en) | One raises native spray and extinguishing method | |
| CN103352718A (en) | Fully-sealed wind power slagging gas-drainage deep well drilling system and method | |
| CN101947756B (en) | Underground absorption water jet cutting system of coal mine | |
| CN103953339B (en) | A kind of lump coal exploitation coal-winning machine and seam mining method | |
| CN106907964B (en) | A kind of blasthole rapid plugging method | |
| CN203837604U (en) | Full-face hole bottom air-spaced loading mechanism for underground roadway tunneling | |
| CN103088857A (en) | Intelligent excavation broken-type loader | |
| CN102748064A (en) | Large-mining-height fully-mechanized caving face gas control method | |
| CN102102497B (en) | Blowout prevention and dust prevention device | |
| CN103161415A (en) | Negative pressure drilling system | |
| CN103706060B (en) | One is raised native spray and to be fetched earth feeding method and device | |
| CN206280076U (en) | Development machine and driving system | |
| CN203271644U (en) | Negative pressure drilling system for preventing transfinite gas | |
| CN205349341U (en) | Rock drilling tunnel make a sudden snatch machine cuts into a mountain | |
| CN206280072U (en) | Catalase device and development machine | |
| CN205840880U (en) | The TBM of novel mode of slagging tap | |
| CN1903439A (en) | Pneumatic movement type rock crusher and method for breaking stone | |
| CN106121665A (en) | The TBM of novel mode of slagging tap and slag tapping method thereof | |
| CN203066910U (en) | Negative-pressure drilling system | |
| CN203515442U (en) | Hole sealing device | |
| CN101073694B (en) | Gas sandstone fire extinguisher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20120109 |