CN115887967B - Forest fire extinguishing device with heating and heat preserving structure and fire extinguishing method thereof - Google Patents
Forest fire extinguishing device with heating and heat preserving structure and fire extinguishing method thereof Download PDFInfo
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- CN115887967B CN115887967B CN202310019827.6A CN202310019827A CN115887967B CN 115887967 B CN115887967 B CN 115887967B CN 202310019827 A CN202310019827 A CN 202310019827A CN 115887967 B CN115887967 B CN 115887967B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 202
- 230000007246 mechanism Effects 0.000 claims abstract description 126
- 238000012216 screening Methods 0.000 claims abstract description 95
- 238000002844 melting Methods 0.000 claims abstract description 26
- 230000008018 melting Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 239000003595 mist Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010309 melting process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a forest fire extinguishing device with a heating and heat preserving structure and a fire extinguishing method thereof, and the forest fire extinguishing device comprises a base, wherein a water storage mechanism is fixedly arranged at the top of the base, pressurizing mechanisms are arranged at two sides of the water storage mechanism, a water inlet mechanism is fixedly nested at one side of the top of the water storage mechanism, a driving mechanism is jointly arranged at the top of the water storage mechanism and inside the water storage mechanism, a flow guiding and screening mechanism is connected with the bottom end transmission of the driving mechanism and is positioned at the bottom of an inner cavity of the water storage mechanism, ice melting mechanisms are arranged at two sides of the top of the inner cavity of the water storage mechanism, and a back carrying mechanism is jointly fixedly arranged at the base and the front surface of the water storage mechanism. The forest fire extinguishing device with the heating and heat preserving structure and the fire extinguishing method thereof can effectively treat crushed ice in water, can avoid pipeline blockage and influence on fire extinguishing effect, can extinguish fire by utilizing water melted by massive crushed ice, are more convenient in practical use, and have higher practicability.
Description
Technical Field
The invention belongs to the technical field of forest fire prevention, and particularly relates to a forest fire extinguishing device with a heating and heat-preserving structure and a fire extinguishing method thereof.
Background
Forest fires are the most dangerous enemies of forests and the most terrible disasters of forests, which bring the most harmful and destructive consequences to forests, and the water fire extinguishing method is the most effective fire extinguishing method at present in the process of extinguishing the forest fires, and the northern forest fires usually occur in winter and spring, so that the possibility of extinguishing the forest fires with water is greatly limited once the forest fires occur in cold winter.
The patent of the invention with the publication number of CN113018739B discloses a high-pressure water mist fire extinguisher for single person operation, which comprises a bottom plate, wherein a fixing frame is arranged above the bottom plate, the top of the bottom plate is fixedly connected with a fixing mechanism, the fixing mechanism is fixedly connected with the fixing frame, water mist mechanisms are arranged on the inner walls of the bottom plate and the fixing frame, and the front ends of the water mist mechanisms are connected with an adjusting mechanism.
The device can be used by a single person, and is more convenient to extinguish fire, but when being applied to forest fire extinguishment in winter in the north, because fire extinguishment water sources often need to be extracted from nearby frozen riverway, a small amount of blocky crushed ice is doped in the extracted river water, the blocky crushed ice often enters the water storage tank along with water flow, the blocking of the water pipe is easily caused by the larger blocky crushed ice when the water flow is output by the subsequent water pipe, and the blocking of the water pipe is not caused by the smaller blocky crushed ice, but the fire extinguishment effect is also influenced.
Disclosure of Invention
Based on the defects in the prior art, the technical problem solved by the invention is to provide the forest fire extinguishing device with the heating and heat-preserving structure and the fire extinguishing method thereof, which can treat crushed ice in water, can avoid causing pipeline blockage and affecting fire extinguishing effect, and can also extinguish fire by utilizing water after the block crushed ice is melted, so that the forest fire extinguishing device is more convenient in practical use.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a forest fire extinguishing device with a heating and heat preserving structure, which comprises a base, wherein a water storage mechanism is fixedly arranged at the top of the base, pressurizing mechanisms are arranged at two sides of the water storage mechanism, a water inlet mechanism is fixedly nested at one side of the top of the water storage mechanism, and a driving mechanism is jointly arranged at the top of the water storage mechanism and the inside of the water storage mechanism; the bottom end of the driving mechanism is in transmission connection with a diversion screening mechanism, the diversion screening mechanism is positioned at the bottom of the inner cavity of the water storage mechanism, and ice melting mechanisms are arranged on two sides of the top of the inner cavity of the water storage mechanism; the driving mechanism drives the diversion screening mechanism to ascend, the blocky crushed ice in the water is guided to the ice melting mechanism, the blocky crushed ice of the ice melting mechanism is melted, and the blocky crushed ice is crushed by matching with the diversion screening mechanism; the water storage mechanism comprises a water storage shell, a water outlet pipe and a spray head, wherein the water storage shell is fixedly arranged at the top of the base, the water outlet pipe is fixedly arranged at the left bottom of the water storage shell in a penetrating manner, a one-way valve is arranged on the water outlet pipe, and the spray head is fixedly connected to the end part of the water outlet pipe; the supercharging mechanism comprises a pressure tank and a converging pipe, the output end of the pressure tank is connected with the input end of the converging pipe respectively, the output end of the converging pipe is connected with the water outlet pipe, and the converging pipe is provided with a flow regulating valve; the driving mechanism comprises a driving motor, a driving screw, a threaded sleeve, a positioning plate, a positioning rod, a first spring and a limiting block; the driving motor is fixedly arranged at the top of the water storage shell, the driving screw is positioned in the water storage shell and is in transmission connection with the driving motor, the threaded sleeve is sleeved on the outer side of the driving screw and is in transmission connection with the driving screw through a reciprocating thread, the positioning plate is fixedly sleeved on the top of the outer side of the threaded sleeve, two positioning rods are arranged, are respectively arranged at two sides of the positioning plate in a sliding manner, and are fixedly connected with the top of the inner wall of the water storage shell; the first spring is located inside the threaded sleeve, the top end of the first spring is connected to the bottom end of the driving screw through the rotating assembly, the limiting block is fixedly connected to the bottom end of the first spring and is arranged outside the bottom end of the threaded sleeve, and the limiting block is provided with an inclined surface which is inclined downwards and outwards from top to bottom.
Preferably, the water inlet mechanism comprises a diversion bucket, a sealing cover, a handle, a fixed ring, a rotating ring and a connecting rope; the water storage device comprises a water storage shell, a water storage bucket, a handle, a fixed ring, a rotating ring, a connecting rope, a sealing cover, a handle and a connecting rope, wherein the water storage shell is fixedly arranged on the left side of the top of the water storage shell in a penetrating and nesting manner, the sealing cover is in threaded connection with the top opening of the water storage bucket, the handle is fixedly arranged on the top of the sealing cover, the fixed ring is fixedly sleeved on the bottom of the outer side of the water storage bucket, the rotating ring is rotatably sleeved on the outer side of the sealing cover through a bearing, and the connecting rope is fixedly connected between the fixed ring and the rotating ring.
Preferably, the diversion screening mechanism comprises a screening box body, an inclined filter screen, a second spring, a sliding plate, a water flow channel and an abutting block; the top plate of the screening box body is fixedly sleeved at the outer bottom of the threaded sleeve, the outer side surface of the side wall of the screening box body is tightly adhered to the inner side surface of the water storage shell, the top end of the inclined filter screen is fixedly sleeved at the outer peripheral surface of the middle lower part of the threaded sleeve, and the bottom end of the inclined filter screen is fixedly connected with the screening box body; one end fixed connection of second spring in the inboard of two opposite lateral walls of screening box body, the sliding plate slip set up in the inside of screening box body, and with the other end fixed connection of second spring, a plurality of rivers passageway evenly run through set up in on the roof, bottom plate and the sliding plate of screening box body, the butt piece fixed set up in the inboard top of sliding plate and with be located the screening box body the laminating is slided to the inclined plane of stopper.
Preferably, the ice melting mechanism comprises a fixed plate, a lifting rod, a third spring and a heat conducting frame; the fixed plate with the inside wall fixed connection of water storage casing, the lifter slip runs through the fixed plate, the third spring cup joint in the periphery of lifter, the heat conduction frame fixed set up in the bottom of lifter, and with the bottom fixed connection of third spring.
Further, heating resistors are filled in the heat conducting frame, the water outlet pipe and the spray head, a power supply is arranged in the base, and the heating resistors are electrically connected with the power supply.
The invention also provides a fire extinguishing method of the forest fire extinguishing device with the heating and heat preserving structure, which comprises the following steps:
s1, rotating a handle to further open a sealing cover from the top of a diversion bucket, then adding water containing blocky crushed ice into the water storage shell through the diversion bucket, resetting the sealing cover after adding water, carrying out bearing on the device through a bearing mechanism, and simultaneously holding a spray head by hand;
s2, electrifying the heat conduction frame, the water outlet pipe and the heating resistor in the spray head, simultaneously starting the driving motor, driving the driving screw to rotate after the driving motor is started, lifting the threaded sleeve along the driving screw when the driving screw rotates, gradually resetting the stretched first spring when the threaded sleeve is lifted, simultaneously driving the screening box body to synchronously lift when the threaded sleeve is lifted, and pressurizing a cavity in the upper half part in the water storage shell when the screening box body is lifted;
s3, when the rising distance of the screening box body reaches a first threshold value, the first spring is completely reset, the first spring starts to push the limiting block along with the continuous rising of the screening box body, when the rising distance of the screening box body reaches a second threshold value, the limiting block is pushed to descend below the inner cavity of the screening box body, the limiting block does not block the abutting block any more, then under the pushing of the second spring, the water flow channel on the sliding plate is coaxial with the water flow channels on the top plate and the bottom plate of the screening box body, pressurized water flows to the bottom of the inner cavity of the water storage shell through the water flow channel, and then is output through the water outlet pipe;
s4, adjusting the output intensity of the flow combining pipe through a flow adjusting valve, and mixing high-pressure air flow output by the pressure tank with water in the water outlet pipe so as to enable the water to form water mist and spray out from the end part of the spray head to extinguish fire;
s5, along with the continuous rising of the screening box body, water in the water storage shell continuously passes through the screening box body and is output, the block-shaped crushed ice is blocked by the inclined filter screen and is continuously lifted, and the inclined filter screen guides the block-shaped crushed ice in the process that the block-shaped crushed ice is blocked by the inclined filter screen, so that the block-shaped crushed ice moves towards the direction close to the ice melting mechanism;
s6, when the rising distance of the screening box body reaches a third threshold value, the block-shaped crushed ice is contacted with the heat conducting frame after temperature rise under the pushing of the inclined filter screen, the heat conducting frame after temperature rise melts the block-shaped crushed ice, water generated after melting passes through the screening box body and is output, and meanwhile, the screening box body continuously drives the inclined filter screen to rise in the melting process of the block-shaped crushed ice, so that acting force between the inclined filter screen and the heat conducting frame extrudes the block-shaped crushed ice, and the block-shaped crushed ice is crushed;
and S7, when the rising distance of the screening box body reaches a fourth threshold value, the threaded sleeve moves to the topmost end of the reciprocating thread at the outer side of the driving screw, and then the threaded sleeve drives the screening box body to reset gradually along with the reverse rotation of the driving screw.
By the above, the forest fire extinguishing device with the heating and heat preserving structure and the fire extinguishing method thereof have the following beneficial effects:
according to the invention, the driving mechanism, the diversion screening mechanism and the ice melting mechanism are arranged, so that the driving mechanism is used for driving the diversion screening mechanism, the diversion screening mechanism is used for pressurizing water in the water storage mechanism, meanwhile, the diversion screening mechanism is continuously driven along with the diversion screening mechanism, the pressurized water can be rapidly output, meanwhile, the block-shaped crushed ice in the water can be filtered and guided, and the block-shaped crushed ice is close to the ice melting mechanism and melted by the ice melting mechanism.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as to provide further clarity and understanding of the above and other objects, features and advantages of the present invention, as described in the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic side view of a forest fire extinguishing apparatus with a heating and heat preserving structure according to the present invention.
Fig. 2 is a schematic diagram of a front cross-sectional structure of the forest fire extinguishing apparatus with a heating and heat preserving structure of the present invention.
Fig. 3 is a schematic structural view of the water inlet mechanism of the present invention.
Fig. 4 is a schematic diagram of a front cross-sectional configuration of the drive mechanism, the diversion sifting mechanism, and the ice melting mechanism of the present invention.
In the figure: 1. a base; 2. a water storage mechanism; 21. a water storage housing; 22. a water outlet pipe; 23. a spray head; 3. a pressurizing mechanism; 31. a pressure tank; 32. a flow combining pipe; 4. a water inlet mechanism; 41. a diversion bucket; 42. sealing cover; 43. a handle; 44. a fixing ring; 45. a rotating ring; 46. a connecting rope; 5. a driving mechanism; 51. a driving motor; 52. driving a screw; 53. a threaded sleeve; 54. a positioning plate; 55. a positioning rod; 56. a first spring; 57. a limiting block; 6. a diversion screening mechanism; 61. screening box body; 62. tilting the filter screen; 63. a second spring; 64. a sliding plate; 65. a water flow channel; 66. an abutment block; 7. an ice melting mechanism; 71. a fixing plate; 72. a lifting rod; 73. a third spring; 74. a heat conduction frame; 8. a knapsack mechanism.
Detailed Description
The following detailed description of the invention, taken in conjunction with the accompanying drawings, illustrates the principles of the invention by way of example and by way of a further explanation of the principles of the invention, and its features and advantages will be apparent from the detailed description. In the drawings to which reference is made, the same or similar components in different drawings are denoted by the same reference numerals.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "provided," "connected," and the like, are intended to be broadly interpreted, as referring to "connected," either permanently connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the invention provides a forest fire extinguishing device with a heating and heat preserving structure, which comprises a base 1, wherein a water storage mechanism 2 is fixedly arranged at the top of the base 1, pressurizing mechanisms 3 are arranged at two sides of the water storage mechanism 2, a water inlet mechanism 4 is fixedly nested at one side of the top of the water storage mechanism 2, a driving mechanism 5 is jointly arranged at the top of the water storage mechanism 2 and the inside of the water storage mechanism 2, a diversion screening mechanism 6 is connected with the bottom end transmission of the driving mechanism 5, the diversion screening mechanism 6 is positioned at the bottom of an inner cavity of the water storage mechanism 2, and ice melting mechanisms 7 are arranged at two sides of the top of the inner cavity of the water storage mechanism 2.
In addition, the back carrying mechanism 8 is fixedly arranged on the front surfaces of the base 1 and the water storage mechanism 2. It should be noted that the above-mentioned backpack mechanism 8 belongs to the solution disclosed in the prior art and does not belong to the essential technical features of the present application, so the specific structure thereof will not be described herein.
As shown in fig. 1 and 2, the water storage mechanism 2 includes a water storage housing 21, a water outlet pipe 22 and a spray head 23, wherein the water storage housing 21 is fixedly arranged at the top of the base 1, the water outlet pipe 22 is fixedly arranged at the left bottom of the water storage housing 21 in a penetrating manner, a one-way valve is arranged on the water outlet pipe 22, and the spray head 23 is fixedly connected to the end part of the water outlet pipe 22.
As shown in fig. 2, the pressurizing mechanism 3 includes two pressure tanks 31 and a converging pipe 32, wherein the two pressure tanks 31 are provided, the two pressure tanks 31 are respectively fixedly arranged at two sides of the water storage shell 21, output ends of the two pressure tanks 31 are respectively connected with input ends of the two converging pipes 32, output ends of the converging pipes 32 are connected with the water outlet pipe 22, and flow regulating valves are arranged on the converging pipes 32.
Through setting up above-mentioned water storage mechanism 2 and booster mechanism 3 to adjust the output intensity of close flow tube 32 through the flow control valve, the high-pressure air current that pressure vessel 31 output mixes with water in entering into outlet pipe 22, and then makes water form water smoke and is put out a fire by the tip blowout of shower nozzle 23.
As shown in fig. 3, the water inlet mechanism 4 comprises a diversion bucket 41, a sealing cover 42, a handle 43, a fixed ring 44, a rotating ring 45 and a connecting rope 46, wherein the diversion bucket 41 is fixedly arranged on the left side of the top of the water storage shell 21 in a penetrating and nesting manner, the sealing cover 42 is in threaded connection with the top opening of the diversion bucket 41, the handle 43 is fixedly arranged on the top of the sealing cover 42, the fixed ring 44 is fixedly sleeved on the outer bottom of the diversion bucket 41, the rotating ring 45 is rotatably sleeved on the outer side of the sealing cover 42 through a bearing, and the connecting rope 46 is fixedly connected between the fixed ring 44 and the rotating ring 45.
As shown in fig. 4, the driving mechanism 5 includes a driving motor 51, a driving screw 52, a threaded sleeve 53, a positioning plate 54, a positioning rod 55, a first spring 56 and a limiting block 57, wherein the driving motor 51 is fixedly arranged at the top of the water storage shell 21, the driving screw 52 is located inside the water storage shell 21 and is in transmission connection with the driving motor 51, the threaded sleeve 53 is sleeved on the outer side of the driving screw 52 and is in transmission connection with the driving screw 52 through a reciprocating thread, and the positioning plate 54 is fixedly sleeved on the outer top of the threaded sleeve 53. The two positioning rods 55 are arranged, and the two positioning rods 55 are respectively arranged on two sides of the positioning plate 54 in a sliding manner and are fixedly connected with the top of the inner wall of the water storage shell 21. The first spring 56 is located in the threaded sleeve 53, and the top end of the first spring 56 is connected to the bottom end of the driving screw 52 through a rotating component, and the limiting block 57 is fixedly connected to the bottom end of the first spring 56 and is externally arranged at the bottom end of the threaded sleeve 53. The stopper 57 has a slope inclined from top to bottom. The rotating assembly comprises an inner ring fixedly connected with the bottom end of the driving screw 52, and an outer ring which is rotatably connected with the inner ring and can not move up and down relative to the inner ring, wherein the outer ring is connected with the wall surface of the non-threaded section of the inner wall of the threaded sleeve 53 in a sliding manner up and down, and the top end of the first spring 56 is fixedly connected with the bottom of the outer ring. The arrangement of the rotating assembly ensures that the first spring 56 is not driven to rotate together when the drive screw 52 rotates.
As shown in fig. 4, the diversion sieving mechanism 6 includes a sieving box 61, an inclined filter screen 62, a second spring 63, a sliding plate 64, a water flow channel 65 and an abutment block 66, wherein the top plate of the sieving box 61 is fixedly sleeved at the outer bottom of the threaded sleeve 53, and the bottom opening of the threaded sleeve 53 passes through the top plate of the sieving box 61 and is in communication with the inner cavity of the sieving box 61. The outer side surface of the side wall of the screening box 61 is closely attached to the inner side surface of the water storage case 21. The top end of the inclined filter screen 62 is fixedly sleeved on the outer peripheral surface of the middle lower part of the threaded sleeve 53, and the bottom end of the inclined filter screen is fixedly connected with the screening box 61. One end of the second spring 63 is fixedly connected to the inner sides of two opposite side walls of the screening box 61, the sliding plate 64 is slidably arranged in the screening box 61 and fixedly connected with the other end of the second spring 63, the plurality of water flow channels 65 uniformly penetrate through the top plate, the bottom plate and the sliding plate 64 of the screening box 61, and the abutting block 66 is fixedly arranged at the top of the inner side of the sliding plate 64 and is slidably attached to an inclined surface of the limiting block 57 in the screening box 61.
By arranging the driving mechanism 5 and the diversion screening mechanism 6 so that the driving motor 51 is started to drive the driving screw 52 to rotate, the threaded sleeve 53 ascends along the driving screw 52 when the driving screw 52 rotates, the first stretched spring 56 gradually resets when the threaded sleeve 53 ascends, meanwhile, the screening box body 61 is driven to synchronously ascend when the threaded sleeve 53 ascends, and the cavity of the upper half part inside the water storage shell 21 is pressurized when the screening box body 61 ascends;
when the rising distance of the screening box 61 reaches the first threshold value, the first spring 56 is completely reset, the first spring 56 starts pushing the limiting block 57 along with the continuous rising of the screening box 61, when the rising distance of the screening box 61 reaches the second threshold value, the limiting block 57 descends below the inner cavity of the screening box 61, the limiting block 57 does not block the abutting block 66 any more, then the water flow channel 65 on the sliding plate 64 is coaxial with the water flow channel 65 on the top plate and the bottom plate of the screening box 61 under the pushing of the second spring 63, and the pressurized water flows to the bottom of the inner cavity of the water storage shell 21 through the water flow channel 65 and is output through the water outlet pipe 22;
along with the continuous rising of the sieving box 61, the water in the water storage shell 21 continuously passes through the sieving box 61 and is output, the block crushed ice is blocked by the inclined filter screen 62 and is continuously lifted, and in the process that the block crushed ice is blocked by the inclined filter screen 62, the block crushed ice is guided by the inclined filter screen 62, so that the block crushed ice moves towards the direction close to the ice melting mechanism 7.
As shown in fig. 4, the ice melting mechanism 7 includes a fixing plate 71, a lifting rod 72, a third spring 73 and a heat conducting frame 74, wherein the fixing plate 71 is fixedly connected with the inner side wall of the water storage shell 21, the lifting rod 72 penetrates through the fixing plate 71 in a sliding manner, the third spring 73 is sleeved on the periphery of the lifting rod 72, and the heat conducting frame 74 is fixedly arranged at the bottom end of the lifting rod 72 and fixedly connected with the bottom end of the third spring 73. The third spring 73 is fixed between the fixing plate 71 and the heat conduction frame 74 to facilitate resetting of the heat conduction frame 74. The heat conduction frame 74, the water outlet pipe 22 and the spray head 23 are filled with heating resistors, a power supply is arranged in the base 1, and the heating resistors are electrically connected with the power supply.
Through setting up above-mentioned structure to when the lift distance of screening box body 61 reaches the third threshold value, cubic crushed ice is under the promotion of slope filter screen 62 with the heat conduction frame 74 contact after the intensification, heat conduction frame 74 after the intensification melts cubic crushed ice, the water of production after melting then passes screening box body 61 and is exported, and the cubic crushed ice is melted the in-process simultaneously, screening box body 61 constantly drives slope filter screen 62 and rises, and then makes the effort between slope filter screen 62 and the heat conduction frame 74 extrude cubic crushed ice, and then makes cubic crushed ice broken, makes the better quilt of crushed ice melt, promotes the melting efficiency of crushed ice.
In addition, the heating resistor in the water outlet pipe 22 and the spray head 23 can melt the particle crushed ice passing through the water flow channel 65, so as to effectively remove all ice in the water flow.
The invention also provides a fire extinguishing method of the forest fire extinguishing device with the heating and heat preserving structure, which comprises the following steps:
s1, rotating a handle 43, opening a sealing cover 42 from the top of a diversion bucket 41, adding water containing blocky crushed ice into the water storage shell 21 through the diversion bucket 41, resetting the sealing cover 42 after adding water, carrying out bearing on the device through a bearing mechanism 8, and simultaneously holding a spray head 23 by hands;
s2, energizing the heat conduction frame 74, the water outlet pipe 22 and the heating resistor in the spray head 23, simultaneously starting the driving motor 51, driving the driving screw 52 to rotate after the driving motor 51 is started, lifting the threaded sleeve 53 along the driving screw 52 when the driving screw 52 rotates, gradually resetting the stretched first spring 56 when the threaded sleeve 53 lifts, simultaneously driving the screening box body 61 to synchronously lift when the threaded sleeve 53 lifts, and pressurizing a cavity in the upper half part in the water storage shell 21 when the screening box body 61 lifts;
s3, when the rising distance of the screening box body 61 reaches a first threshold value, the first spring 56 is completely reset, and then the first spring 56 starts to push the limiting block 57 along with the continuous rising of the screening box body 61, when the rising distance of the screening box body 61 reaches a second threshold value, the limiting block 57 is pushed to descend below the inner cavity of the screening box body 61, at the moment, the limiting block 57 does not block the abutting block 66 any more, then under the pushing of the second spring 63, the water flow channels on the sliding plate 64 are coaxial with the water flow channels 65 on the top plate and the bottom plate of the screening box body 61, and pressurized water flows to the bottom of the inner cavity of the water storage shell 21 through the water flow channels 65 and is output through the water outlet pipe 22;
s4, adjusting the output intensity of the flow combining pipe 32 through a flow adjusting valve, wherein the high-pressure air flow output by the pressure tank 31 is mixed with water in the water outlet pipe 22, so that the water forms water mist and is sprayed out from the end part of the spray head 23 to extinguish the fire;
s5, along with the continuous rising of the screening box body 61, water in the water storage shell 21 continuously passes through the screening box body 61 and is output, the block-shaped crushed ice is blocked by the inclined filter screen 62 and continuously rises, and the inclined filter screen 62 guides the block-shaped crushed ice in the process that the block-shaped crushed ice is blocked by the inclined filter screen 62, so that the block-shaped crushed ice moves towards the direction close to the ice melting mechanism 7;
s6, when the rising distance of the screening box body 61 reaches a third threshold value, the block-shaped crushed ice is pushed by the inclined filter screen 62 to be in contact with the heated heat conduction frame 74, the heated heat conduction frame 74 melts the block-shaped crushed ice, water generated after melting passes through the screening box body 61 to be output, and meanwhile, the screening box body 61 continuously drives the inclined filter screen 62 to rise in the process of melting the block-shaped crushed ice, so that the acting force between the inclined filter screen 62 and the heat conduction frame 74 extrudes the block-shaped crushed ice, and the block-shaped crushed ice is crushed;
and S7, when the rising distance of the screening box body 61 reaches a fourth threshold value, the threaded sleeve 53 moves to the top end of the reciprocating thread outside the driving screw 52, and then the threaded sleeve 53 drives the screening box body 61 to reset gradually along with the reverse rotation of the driving screw 52.
While the invention has been described with respect to the preferred embodiments, it will be understood that the invention is not limited thereto, but is capable of modification and variation without departing from the spirit of the invention, as will be apparent to those skilled in the art.
Claims (5)
1. Forest extinguishing device with heating insulation construction, including base (1), its characterized in that: the water storage device is characterized in that a water storage mechanism (2) is fixedly arranged at the top of the base (1), pressurizing mechanisms (3) are arranged at two sides of the water storage mechanism (2), a water inlet mechanism (4) is fixedly nested at one side of the top of the water storage mechanism (2), and a driving mechanism (5) is jointly arranged at the top of the water storage mechanism (2) and inside the water storage mechanism (2);
the bottom end of the driving mechanism (5) is in transmission connection with a diversion screening mechanism (6), the diversion screening mechanism (6) is positioned at the bottom of the inner cavity of the water storage mechanism (2), and ice melting mechanisms (7) are arranged on two sides of the top of the inner cavity of the water storage mechanism (2); the driving mechanism (5) drives the diversion screening mechanism (6) to ascend, the blocky crushed ice in water is guided to the ice melting mechanism (7), the blocky crushed ice of the ice melting mechanism (7) is melted, and the blocky crushed ice is crushed by matching with the diversion screening mechanism (6);
the water storage mechanism (2) comprises a water storage shell (21), a water outlet pipe (22) and a spray head (23), wherein the water storage shell (21) is fixedly arranged at the top of the base (1), the water outlet pipe (22) is fixedly arranged at the left bottom of the water storage shell (21) in a penetrating way, a one-way valve is arranged on the water outlet pipe (22), and the spray head (23) is fixedly connected to the end part of the water outlet pipe (22);
the pressurizing mechanism (3) comprises a pressure tank (31) and a converging pipe (32), wherein the output end of the pressure tank (31) is respectively connected with the input end of the converging pipe (32), the output end of the converging pipe (32) is connected with the water outlet pipe (22), and the converging pipe (32) is provided with a flow regulating valve;
the driving mechanism (5) comprises a driving motor (51), a driving screw (52), a threaded sleeve (53), a positioning plate (54), a positioning rod (55), a first spring (56) and a limiting block (57); the driving motor (51) is fixedly arranged at the top of the water storage shell (21), the driving screw (52) is positioned in the water storage shell (21) and is in transmission connection with the driving motor (51), the threaded sleeve (53) is sleeved on the outer side of the driving screw (52) and is in transmission connection with the driving screw (52) through reciprocating threads, the positioning plate (54) is fixedly sleeved on the top of the outer side of the threaded sleeve (53), two positioning rods (55) are arranged, and the two positioning rods (55) are respectively arranged at two sides of the positioning plate (54) in a sliding manner and are fixedly connected with the top of the inner wall of the water storage shell (21);
the first spring (56) is positioned in the threaded sleeve (53), the top end of the first spring (56) is connected to the bottom end of the driving screw (52) through a rotating assembly, the limiting block (57) is fixedly connected to the bottom end of the first spring (56) and is arranged outside the bottom end of the threaded sleeve (53), and the limiting block (57) is provided with an inclined surface which is obliquely arranged from top to bottom outwards;
the diversion screening mechanism (6) comprises a screening box body (61), an inclined filter screen (62), a second spring (63), a sliding plate (64), a water flow channel (65) and an abutting block (66);
the top plate of the screening box body (61) is fixedly sleeved at the outer bottom of the threaded sleeve (53), the outer side surface of the side wall of the screening box body (61) is tightly adhered to the inner side surface of the water storage shell (21), the top end of the inclined filter screen (62) is fixedly sleeved at the outer peripheral surface of the middle lower part of the threaded sleeve (53), and the bottom end of the inclined filter screen is fixedly connected with the screening box body (61);
one end fixed connection of second spring (63) in the inboard of two opposite lateral walls of screening box body (61), slide plate (64) slide set up in the inside of screening box body (61), and with the other end fixed connection of second spring (63), a plurality of rivers passageway (65) evenly run through set up in on roof, bottom plate and the slide plate (64) of screening box body (61), butt piece (66) fixed set up in the inboard top of slide plate (64) and with be located in the screening box body (61) stopper (57) inclined plane slip laminating.
2. Forest fire extinguishing apparatus with heating and heat preserving structure as claimed in claim 1, characterized in that the water inlet mechanism (4) comprises a diversion bucket (41), a sealing cover (42), a handle (43), a fixed ring (44), a rotating ring (45) and a connecting rope (46);
the utility model discloses a water storage device, including water storage casing (21) and fixed cover, water conservancy diversion fill (41) fixed run through the nest set up in the top left side of water storage casing (21), sealed lid (42) threaded connection in the open top of water conservancy diversion fill (41), handle (43) fixed set up in the top of sealed lid (42), solid fixed ring (44) fixedly cup joint in the outside bottom of water conservancy diversion fill (41), rotate ring (45) through the bearing rotate cup joint set up in the outside of sealed lid (42), connect rope (46) fixedly connected in between solid fixed ring (44) and the rotating ring (45).
3. Forest fire extinguishing apparatus with heating and heat preserving structure as claimed in claim 1, characterized in that the ice melting mechanism (7) comprises a fixed plate (71), a lifting rod (72), a third spring (73) and a heat conducting frame (74);
the fixed plate (71) with inside wall fixed connection of water storage casing (21), lifter (72) slip runs through fixed plate (71), third spring (73) cup joint set up in the periphery of lifter (72), heat conduction frame (74) fixed set up in the bottom of lifter (72), and with the bottom fixed connection of third spring (73).
4. A forest fire extinguishing apparatus with a heating and heat preserving structure as claimed in claim 3, characterized in that the heat conducting frame (74), the water outlet pipe (22) and the spray head (23) are filled with heating resistors, a power supply is arranged in the base (1), and the heating resistors are electrically connected with the power supply.
5. A fire extinguishing method of a forest fire extinguishing apparatus having a heating and insulating structure as recited in claim 4, comprising the steps of:
s1, rotating a handle (43), opening a sealing cover (42) from the top of a guide hopper (41), then adding water containing blocky crushed ice into the water storage shell (21) through the guide hopper (41), resetting the sealing cover (42) after adding water, carrying out bearing on the device through a bearing mechanism (8), and simultaneously holding a spray head (23) by hands;
s2, electrifying heating resistors in the heat conducting frame (74), the water outlet pipe (22) and the spray head (23), simultaneously starting the driving motor (51), driving the driving screw (52) to rotate after the driving motor (51) is started, enabling the threaded sleeve (53) to ascend along the driving screw (52) when the driving screw (52) rotates, enabling the first stretched spring (56) to reset gradually when the threaded sleeve (53) ascends, simultaneously driving the screening box body (61) to ascend synchronously when the threaded sleeve (53) ascends, and pressurizing a cavity in the upper half part in the water storage shell (21) when the screening box body (61) ascends;
s3, when the rising distance of the screening box body (61) reaches a first threshold value, the first spring (56) is completely reset, and then the first spring (56) starts to push the limiting block (57) along with the continuous rising of the screening box body (61), when the rising distance of the screening box body (61) reaches a second threshold value, the limiting block (57) is pushed to descend below an inner cavity of the screening box body (61), at the moment, the limiting block (57) does not block the abutting block (66) any more, then under the pushing of the second spring (63), a water flow channel on the sliding plate (64) is coaxial with a water flow channel (65) on a top plate and a bottom plate of the screening box body (61), and pressurized water flows to the bottom of the inner cavity of the water storage shell (21) through the water flow channel (65) and is output through the water outlet pipe (22);
s4, adjusting the output intensity of the flow combining pipe (32) through a flow adjusting valve, wherein the high-pressure air flow output by the pressure tank (31) is mixed with water in the water outlet pipe (22), so that the water forms water mist and is sprayed out from the end part of the spray head (23) to extinguish the fire;
s5, along with the continuous rising of the screening box body (61), water in the water storage shell (21) continuously passes through the screening box body (61) and is output, the block-shaped crushed ice is blocked by the inclined filter screen (62) and continuously rises, and in the process that the block-shaped crushed ice is blocked by the inclined filter screen (62), the inclined filter screen (62) guides the block-shaped crushed ice, so that the block-shaped crushed ice moves towards the direction close to the ice melting mechanism (7);
s6, when the rising distance of the screening box body (61) reaches a third threshold value, the blocky crushed ice is pushed by the inclined filter screen (62) to be in contact with the heated heat conducting frame (74), the heated heat conducting frame (74) melts the blocky crushed ice, water generated after melting passes through the screening box body (61) to be output, and meanwhile, the screening box body (61) continuously drives the inclined filter screen (62) to rise in the melting process of the blocky crushed ice, so that acting force between the inclined filter screen (62) and the heat conducting frame (74) extrudes the blocky crushed ice, and the blocky crushed ice is crushed;
and S7, when the rising distance of the screening box body (61) reaches a fourth threshold value, the threaded sleeve (53) moves to the top end of the reciprocating thread at the outer side of the driving screw (52), and then the threaded sleeve (53) drives the screening box body (61) to reset gradually along with the reverse rotation of the driving screw (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310019827.6A CN115887967B (en) | 2023-01-06 | 2023-01-06 | Forest fire extinguishing device with heating and heat preserving structure and fire extinguishing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310019827.6A CN115887967B (en) | 2023-01-06 | 2023-01-06 | Forest fire extinguishing device with heating and heat preserving structure and fire extinguishing method thereof |
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| Publication Number | Publication Date |
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| CN115887967A CN115887967A (en) | 2023-04-04 |
| CN115887967B true CN115887967B (en) | 2023-12-29 |
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| CN202310019827.6A Active CN115887967B (en) | 2023-01-06 | 2023-01-06 | Forest fire extinguishing device with heating and heat preserving structure and fire extinguishing method thereof |
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| CN113679983A (en) * | 2020-10-20 | 2021-11-23 | 邵云霞 | Forest fire isolation water-retaining device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2609637A1 (en) * | 1987-01-16 | 1988-07-22 | Donze Michel | Device preventing the ignition of particles carried in oxygen pipelines |
| EP0454879A1 (en) * | 1990-04-30 | 1991-11-06 | Lig Luftungstechnische Ingenieur-Gesellschaft Mbh | Ventilation apparatus for individual ventilation installation |
| CN102058948A (en) * | 2011-01-24 | 2011-05-18 | 北京航空航天大学 | Extinguishing method and device by water-mist of preheated water |
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| Publication number | Publication date |
|---|---|
| CN115887967A (en) | 2023-04-04 |
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