CN114306978B - Dustproof post-explosion fire extinguishing alarm device for port grain bin - Google Patents
Dustproof post-explosion fire extinguishing alarm device for port grain bin Download PDFInfo
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- CN114306978B CN114306978B CN202210015202.8A CN202210015202A CN114306978B CN 114306978 B CN114306978 B CN 114306978B CN 202210015202 A CN202210015202 A CN 202210015202A CN 114306978 B CN114306978 B CN 114306978B
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a fire extinguishing alarm device for dustproof explosion of a port grain bin, which comprises an outer grain bin, an inner grain bin, an air inlet and an air outlet, wherein the inner grain bin is arranged in the outer grain bin in a matched manner, the air inlet is arranged on one side above the inner grain bin in a matched manner, the air inlet is connected with an external fan, the air outlet is arranged on the other side above the inner grain bin in a matched manner, and a starting mechanism and a fire extinguishing mechanism are respectively arranged in the inner grain bin. By the arrangement of: recess A, slide bar, gear A, gear B, spout A, slider A, recess B, closing plate A, draw-in groove, fixture block, standing groove, spout C, fixed plate, slider C, linkage gear, inlet tube, valve switch, folding water pipe and shower nozzle can take place a series of linkage reactions through the impact force after the explosion after the dust explosion in the grain bin inside to can not advance sealed protection to the shower nozzle, open the valve of inlet tube simultaneously, make the shower nozzle remove, thereby conveniently put out a fire, and then make the effect of putting out a fire better.
Description
Technical Field
The invention relates to the technical field of port barns, in particular to a fire extinguishing alarm device for dustproof explosion of port barns.
Background
The port is a transportation hub which is positioned on the coast of sea, river, lake and reservoir and is provided with amphibious transportation equipment and conditions for the safe in-out and berthing of ships, the port is a collection point and a hub of amphibious transportation, is a collection place of industrial and agricultural products and foreign trade in-out and in-out materials, is also a place for berthing, loading and unloading goods, loading and unloading passengers and supplementing supply of ships, dust explosion is mostly generated at the places where aluminum powder, zinc powder, aluminum product processing grinding powder, various plastic powder, intermediates of organic synthetic medicines, wheat flour, sugar, wood dust, dye, glue wood ash, milk powder, tea powder, tobacco powder, coal dust, plant fiber dust and the like are generated, and a plurality of ports are provided with grain bins, so that grains are stored, and because the ports are positioned, the grains in the grain bins are carried frequently, the grain bins are greatly bred, then static electricity is generated through friction between the dust and the inner walls of the grain bins, and when the static electricity reaches a certain amount, discharge is generated, an explosion fire source is formed, and the explosion is possible to happen in the grain bins;
the existing port grain bin can not extinguish the fire in the grain bin after dust explosion, fire fighters are needed to extinguish the fire, a large amount of time is wasted in the process, the port grain bin is generally a plurality of ports connected together, and therefore additional grain bins can be heated to explode again, further excessive loss is caused, and an alarm can not be sent out timely after dust explosion, so that the grain bin can be inspected, unnecessary time is wasted, and fire extinguishing efficiency is affected.
Based on the above description and the equipment discovery in the combined prior art, therefore, the design aims at the above problems, and a fire extinguishing alarm device with reasonable structure and good functionality for dust prevention and explosion of the port barn is designed to improve the practicability.
Disclosure of Invention
The invention aims to provide a dustproof post-explosion fire-extinguishing alarm device for a port grain bin, which aims to solve the problems in the background technology.
The invention discloses a dustproof post-explosion fire-extinguishing alarm device for a port grain bin, which is characterized by comprising the following specific technical means: the utility model provides a dustproof fire alarm device after exploding in harbour grain bin, this dustproof fire alarm device after exploding in harbour grain bin includes outer grain bin, interior grain bin, air intake and air outlet, the inside supporting interior grain bin that is provided with of outer grain bin, interior grain bin top one side is provided with the air intake in a complete set, and the air intake is connected with external fan, the supporting air outlet that is provided with in interior grain bin top opposite side, the inside actuating mechanism and the fire extinguishing mechanism of being provided with respectively of interior grain bin, and actuating mechanism and fire extinguishing mechanism are provided with a plurality of.
Further, the starting mechanism comprises: recess A, slide bar, gear A, gear B, spout A, slider A, recess B, closing plate A, draw-in groove and fixture block, wherein, interior grain bin one side opening is provided with recess A, recess A top slip is provided with the slide bar, and the slide bar both sides all are provided with the tooth, slide bar one side rotates and is provided with the gear A that agrees with the tooth, gear A one side is connected with gear B through the pivot.
Further, recess A one side opening is provided with spout A, spout A inside slip is provided with slider A, and slider A below is provided with the tooth that agrees with gear B, spout A one side opening is provided with recess B, inside sealing plate A that installs through the spring of recess B, and sealing plate A one side is provided with the draw-in groove that agrees with slider A, recess A below both sides all open and are provided with the draw-in groove, two the inside slip of draw-in groove is provided with the fixture block.
Further, the fire extinguishing mechanism includes: the automatic grain bin comprises a placing groove, a sliding groove C, a fixed plate, a sliding block C, a linkage gear, a water inlet pipe, a valve switch, a folding water pipe and a spray head, wherein the placing groove is formed in one side opening of the inner grain bin, one side of the placing groove is matched with a sealing plate A, the sliding groove C is formed in the opening below the placing groove, and the fixed plate is arranged above the sliding groove C through the sliding block.
Further, fixed plate fixed mounting has slider C, and slider C below is provided with tooth, slider C below rotates and is provided with the linkage gear that agrees with the tooth of slider C below, and linkage gear one side is provided with the gear that agrees with the tooth of slide bar opposite side through the pivot, interior granary opposite side fixed mounting has the inlet tube, and the inlet tube passes through the water pump and external water source to be connected, and is provided with the valve on one side inside the inlet tube, the inside valve one side of inlet tube is provided with the valve switch, and the valve switch is the gear form, and the valve switch agrees with the tooth of slider C below, inlet tube one side fixed mounting has folding water pipe, fixed plate opposite side fixed mounting has the shower nozzle, and shower nozzle and folding water pipe piping connection.
Compared with the existing structure, the invention has the following beneficial effects:
1. by the arrangement of: groove A, slide bar, gear A, gear B, spout A, slider A, recess B, closing plate A, draw-in groove and fixture block can take place a series of linkage reactions through the impact force after the explosion after the dust explosion takes place in the granary inside to can not advance sealed protection to the shower nozzle, and then make things convenient for the shower nozzle to remove out and put out a fire.
2. By the arrangement of: the standing groove, spout C, fixed plate, slider C, linkage gear, inlet tube, valve switch, folding water pipe and shower nozzle can produce some linkage reaction when the slide bar moves down to open the valve of inlet tube, make the shower nozzle remove simultaneously, thereby conveniently put out a fire, and then make the effect of putting out a fire better.
3. By the arrangement of: the chute D, the sealing plate B, the touch switch and the alarm can generate some linkage reactions when the sliding rod moves downwards, so that the air inlet and the air outlet can be sealed by the sealing plate B, the air in the barn is reduced, the fire extinguishing efficiency is higher, and meanwhile, the touch switch can be triggered, so that the alarm gives out an alarm, and a worker can accurately find the barn with explosion.
Drawings
FIG. 1 is a schematic diagram of a formal cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the main structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 6 is a schematic view of an explosion structure at a slider A according to the present invention;
FIG. 7 is a schematic view of an exploded view of a mounting plate of the present invention;
in the figure, the correspondence between the component names and the drawing numbers is:
1. an outer grain bin; 101. an inner grain bin; 102. an air inlet; 103. an air outlet; 2. a groove A; 201. a slide bar; 202. a gear A; 203. a gear B; 204. a chute A; 205. a sliding block A; 206. a groove B; 207. a sealing plate A; 3. a clamping groove; 301. a clamping block; 4. a placement groove; 401. a chute C; 402. a fixing plate; 403. a sliding block C; 404. a linkage gear; 405. a water inlet pipe; 406. a valve switch; 407. folding the water pipe; 408. a spray head; 5. a chute D; 501. a sealing plate B; 6. a touch switch; 601. an alarm.
Detailed Description
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. 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.
Embodiment one: :
as shown in fig. 1 to 7:
the invention provides a port grain bin dustproof explosion post-fire-extinguishing alarm device which comprises an outer grain bin 1, an inner grain bin 101, an air inlet 102 and an air outlet 103, wherein the inner grain bin 101 is arranged in the outer grain bin 1 in a matched mode, the air inlet 102 is arranged on one side above the inner grain bin 101 in a matched mode, the air inlet 102 is connected with an external fan, the air outlet 103 is arranged on the other side above the inner grain bin 101 in a matched mode, a starting mechanism and a fire-extinguishing mechanism are respectively arranged in the inner grain bin 101, and a plurality of starting mechanisms and fire-extinguishing mechanisms are arranged.
As shown in fig. 1 to 6: wherein, actuating mechanism includes: groove A2, slide bar 201, gear A202, gear B203, spout A204, slider A205, groove B206, closing plate A207, draw-in groove 3 and fixture block 301, wherein, interior grain bin 101 one side opening is provided with groove A2, the slide bar 201 is provided with to the slip of groove A2 top, and slide bar 201 both sides all are provided with the tooth, slide bar 201 one side rotates and is provided with the gear A202 that agrees with the tooth, gear A202 one side is connected with gear B203 through the pivot, slide bar 201 moves down, thereby make the tooth of slide bar 201 one side drive gear A202 rotate, and then make gear B203 rotate.
As shown in fig. 1 to 6: the opening on one side of the groove A2 is provided with a chute A204, a sliding block A205 is slidably arranged in the chute A204, teeth matched with a gear B203 are arranged below the sliding block A205, the opening on one side of the chute A204 is provided with a groove B206, and the gear B203 can drive the sliding block A205 to move.
As shown in fig. 1 to 4: wherein, seal plate A207 is installed through the spring to recess B206 inside, and seal plate A207 one side is provided with the draw-in groove that agrees with slider A205, and recess A2 below both sides all open and are provided with draw-in groove 3, and two draw-in grooves 3 inside slip are provided with fixture block 301, after the dust explosion takes place, explosion can produce impact force to interior grain bin 101 to make fixture block 301 to one side removal, thereby not supporting slide bar 201.
As shown in fig. 1, 2, 3, 4, 5 and 7: wherein, fire extinguishing mechanism includes: standing groove 4, spout C401, fixed plate 402, slider C403, linkage gear 404, inlet tube 405, valve switch 406, folding water pipe 407 and shower nozzle 408, wherein, interior grain bin 101 one side opening is provided with standing groove 4, and standing groove 4 one side and closing plate A207 agree with, and standing groove 4 below opening is provided with spout C401, and spout C401 top is provided with fixed plate 402 through the slider, and the removal of slider C403 can drive fixed plate 402 simultaneously to make shower nozzle 408 remove to interior grain bin 101 inside.
As shown in fig. 1, 2, 3, 4, 5 and 7: wherein, fixed plate 402 fixed mounting has slider C403, and slider C403 below is provided with the tooth, slider C403 below rotates and is provided with the linkage gear 404 that agrees with the tooth below slider C403, and linkage gear 404 one side is provided with the gear that agrees with the tooth of slide bar 201 opposite side through the pivot, interior grain bin 101 opposite side fixed mounting has inlet tube 405, and inlet tube 405 is connected with external water source through the water pump, and inlet tube 405 inside one side is provided with the valve, when slide bar 201 moves down, can drive linkage gear 404 one side gear and rotate, thereby make linkage gear 404 rotate, and then linkage gear 404 can drive slider C403 and remove.
As shown in fig. 4 and 7: wherein, valve switch 406 is provided with in the inside valve one side of inlet tube 405, and valve switch 406 is the gear form, and valve switch 406 and slider C403 below tooth agree with, and inlet tube 405 one side fixed mounting has folding water pipe 407, and fixed plate 402 opposite side fixed mounting has shower nozzle 408, and shower nozzle 408 and folding water pipe 407 pipe connection, along with the removal of slider C403 can drive valve switch 406 and rotate to make the inside valve of inlet tube 405 open.
Embodiment two:
as shown in fig. 1, 2 and 5: the invention also comprises a sealing alarm mechanism, wherein the sealing alarm mechanism is positioned at one side of the outer grain bin 1 and below the air inlet 102 and the air outlet 103, and comprises: the automatic alarm device comprises a chute D5, sealing plates B501, a touch switch 6 and an alarm 601, wherein the chute D5 is arranged at the opening of the two sides above the outer grain bin 1, which is close to an air inlet 102 and an air outlet 103, the sealing plates B501 are arranged inside the two chutes D5 through springs, the sealing plates B501 are matched with the air inlet 102 and the air outlet 103, clamping grooves matched with a slide rod 201 are arranged at one side of each of the two sealing plates B501, the touch switch 6 is fixedly arranged below a groove A2, the alarm 601 is fixedly arranged at one side of the outer grain bin 1, and when the slide rod 201 falls into the bottom of the groove A2, the touch switch 6 is opened, so that the alarm 601 starts to alarm.
The alarm 601 and the water pump on one side of the water inlet pipe 405 are electrically connected with an external power supply through the touch switch 6.
Specific use and action of the embodiment:
according to the invention, the functional integrity of the device is ensured firstly, then after dust explosion occurs, the explosion generates impact force on the inner barn 101, so that the clamping block 301 moves to one side, the sliding rod 201 is not supported, then the sliding rod 201 moves downwards, so that teeth on one side of the sliding rod 201 drive the gear A202 to rotate, the gear B203 is further rotated, then the gear B203 drives the sliding block A205 to move, so that the sliding block A205 leaves a clamping groove on one side of the sealing plate A207, then the sealing plate A207 is pulled by a spring, and is retracted into the groove B206, the sliding rod 201 moves downwards and simultaneously drives the gear on one side of the linkage gear 404 to rotate, so that the linkage gear 404 further drives the sliding block C403 to move, the valve switch 406 is driven to rotate along with the movement of the sliding block C403, so that the internal valve of the water inlet pipe 405 is opened, meanwhile, the movement of the sliding block C403 drives the fixing plate 402 to move the nozzle 408 to the inside of the inner barn 101, meanwhile, when the sliding block A205 falls down, the sliding block A205 leaves a clamping groove on one side of the sealing plate A207, then the sealing plate B207 is pulled by a spring, the sliding block B5 is driven by the spring, the sliding rod B103 is simultaneously, the water inlet 101 is blown out from the inside the groove 101, and the air inlet opening is simultaneously, and the water inlet opening is opened, and the water inlet opening 101 is simultaneously, and the water inlet opening is opened by the air inlet opening is opened by the sealing valve 101, and the air inlet opening is opened.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and other elements within the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (3)
1. The utility model provides a fire alarm device behind dustproof explosion of harbour grain bin, this fire alarm device behind dustproof explosion of harbour grain bin includes outer grain bin (1), interior grain bin (101), air intake (102) and air outlet (103), the inside supporting interior grain bin (101) that is provided with of outer grain bin (1), interior grain bin (101) top one side is provided with air intake (102) in a supporting way, and air intake (102) are connected with external fan, interior grain bin (101) top opposite side is provided with air outlet (103) in a supporting way, its characterized in that: the inside of the inner grain bin (101) is provided with a starting mechanism and a fire extinguishing mechanism respectively, and the starting mechanism and the fire extinguishing mechanism are provided with a plurality of starting mechanisms and fire extinguishing mechanisms;
the starting mechanism comprises: groove A (2), slide bar (201), gear A (202), gear B (203), spout A (204), slider A (205), groove B (206), closing plate A (207), draw-in groove (3) and fixture block (301), wherein, interior grain bin (101) one side opening is provided with groove A (2), slide bar (201) are provided with in the top slip of groove A (2), and slide bar (201) both sides all are provided with the tooth, slide bar (201) one side rotates and is provided with gear A (202) that agrees with the tooth, gear A (202) one side is connected with gear B (203) through the pivot;
a chute A (204) is arranged at one side opening of the groove A (2), a sliding block A (205) is arranged in the chute A (204) in a sliding manner, teeth matched with a gear B (203) are arranged below the sliding block A (205), and a groove B (206) is arranged at one side opening of the chute A (204);
a sealing plate A (207) is arranged in the groove B (206) through a spring, a clamping groove matched with the sliding block A (205) is formed in one side of the sealing plate A (207), clamping grooves (3) are formed in two sides below the groove A (2) in an opening mode, and clamping blocks (301) are slidably arranged in the two clamping grooves (3);
the fire extinguishing mechanism includes: standing groove (4), spout C (401), fixed plate (402), slider C (403), linkage gear (404), inlet tube (405), valve switch (406), folding water pipe (407) and shower nozzle (408), wherein, interior grain bin (101) one side opening is provided with standing groove (4), and standing groove (4) one side and closing plate A (207) agree with, standing groove (4) below opening is provided with spout C (401), spout C (401) top is provided with fixed plate (402) through the slider.
2. The fire extinguishing and warning device after dust prevention and explosion of a port grain bin according to claim 1, characterized in that: the utility model discloses a water pump, including fixed plate (402), fixed plate, water pump, valve, slide bar (201) opposite side tooth, fixed plate (402) fixed mounting has slider C (403), and slider C (403) below is provided with the tooth, slider C (403) below rotates and is provided with and links gear (404) with slider C (403) below tooth fit, and links gear (404) one side is provided with the gear with slide bar (201) opposite side tooth fit through the pivot, interior grain bin (101) opposite side fixed mounting has inlet tube (405), and inlet tube (405) are connected with external water source through the water pump, and inside one side of inlet tube (405) is provided with the valve.
3. The fire extinguishing and warning device after dust prevention and explosion of the port grain bin according to claim 2, characterized in that: the novel water inlet pipe is characterized in that a valve switch (406) is arranged on one side of an internal valve of the water inlet pipe (405), the valve switch (406) is in a gear shape, the valve switch (406) is matched with teeth below the sliding block C (403), a folding water pipe (407) is fixedly arranged on one side of the water inlet pipe (405), a spray head (408) is fixedly arranged on the other side of the fixing plate (402), and the spray head (408) is connected with the folding water pipe (407) in a pipeline mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015202.8A CN114306978B (en) | 2022-01-07 | 2022-01-07 | Dustproof post-explosion fire extinguishing alarm device for port grain bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015202.8A CN114306978B (en) | 2022-01-07 | 2022-01-07 | Dustproof post-explosion fire extinguishing alarm device for port grain bin |
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| Publication Number | Publication Date |
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| CN114306978A CN114306978A (en) | 2022-04-12 |
| CN114306978B true CN114306978B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210015202.8A Active CN114306978B (en) | 2022-01-07 | 2022-01-07 | Dustproof post-explosion fire extinguishing alarm device for port grain bin |
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| CN116381184B (en) * | 2023-03-27 | 2024-01-02 | 南京理工大学 | Experimental device and method for simulating blast multielement damage effect of plateau environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1422675A1 (en) * | 2002-11-21 | 2004-05-26 | Minimax GmbH | Device for decoupling dust-laden installations with risk of explosion |
| CN210786542U (en) * | 2019-07-01 | 2020-06-19 | 苏州市亘晟涂装工程有限公司 | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function |
| CN212675672U (en) * | 2020-05-20 | 2021-03-09 | 庄盼盼 | A alarm device for preventing commodity circulation warehouse conflagration |
| CN213347566U (en) * | 2020-09-01 | 2021-06-04 | 南京空鹰系统工程有限公司 | Ground-type non-pressure clean fire extinguishing device with dual fire extinguishing functions |
| CN213555968U (en) * | 2020-10-27 | 2021-06-29 | 南昌市泓耀环保工程有限公司 | Pipeline explosion-proof device for environment-friendly dust processor |
| CN214808009U (en) * | 2021-06-24 | 2021-11-23 | 高建花 | Fire extinguishing and explosion suppression device for combustible dust operation place in industry and trade industry |
| CN215387206U (en) * | 2021-07-15 | 2022-01-04 | 新疆平安顺消防安全技术服务有限公司 | Staircase fire alarm |
-
2022
- 2022-01-07 CN CN202210015202.8A patent/CN114306978B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1422675A1 (en) * | 2002-11-21 | 2004-05-26 | Minimax GmbH | Device for decoupling dust-laden installations with risk of explosion |
| CN210786542U (en) * | 2019-07-01 | 2020-06-19 | 苏州市亘晟涂装工程有限公司 | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function |
| CN212675672U (en) * | 2020-05-20 | 2021-03-09 | 庄盼盼 | A alarm device for preventing commodity circulation warehouse conflagration |
| CN213347566U (en) * | 2020-09-01 | 2021-06-04 | 南京空鹰系统工程有限公司 | Ground-type non-pressure clean fire extinguishing device with dual fire extinguishing functions |
| CN213555968U (en) * | 2020-10-27 | 2021-06-29 | 南昌市泓耀环保工程有限公司 | Pipeline explosion-proof device for environment-friendly dust processor |
| CN214808009U (en) * | 2021-06-24 | 2021-11-23 | 高建花 | Fire extinguishing and explosion suppression device for combustible dust operation place in industry and trade industry |
| CN215387206U (en) * | 2021-07-15 | 2022-01-04 | 新疆平安顺消防安全技术服务有限公司 | Staircase fire alarm |
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| CN114306978A (en) | 2022-04-12 |
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