CN211835955U

CN211835955U - Foam extinguishing device for factory

Info

Publication number: CN211835955U
Application number: CN201922401035.7U
Authority: CN
Inventors: 何跃峰; 楚召锋; 来海滨
Original assignee: Luoyang Feichen Fire Technology Co ltd
Current assignee: Luoyang Feichen Fire Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-03
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a factory foam fire extinguishing device, which relates to the technical field of fire-fighting equipment, and comprises a trolley, and is characterized in that: the device also comprises a storage tank I, a storage tank II and a foam generating device; the top of the trolley body is provided with a partition frame body with a hollow interior, and the top of the partition frame body is provided with a storage tank I and a storage tank II in parallel; two material pumping pumps with liquid inlet pipes respectively communicated with the storage tank I and the storage tank II are arranged below one end of the top of the trolley body corresponding to the partition frame body, an internal combustion engine for driving the material pumping pumps is arranged at the other end of the top of the trolley body, and the material pumping pumps, the internal combustion engine and the partition frame body are not interfered with each other; the partition frame body is provided with a stand column corresponding to the middle position of the storage tank I and the storage tank II, and the top of the stand column is provided with a foam generating device; the utility model discloses the problem that traditional foam extinguishing device factor of safety is low has effectively been solved.

Description

Foam extinguishing device for factory

Technical Field

The utility model belongs to the technical field of fire-fighting equipment technique and specifically relates to a foam extinguishing device is used in mill.

Background

As is known, in the conventional fire fighting equipment, the foam fire extinguisher has been used for extinguishing open fire caused by products such as petroleum, alcohol, acetone and the like, most of the conventional foam fire extinguishers are made of iron sheets into a storage tank, a mixed solution of sodium bicarbonate and a foaming agent is filled in the storage tank, a glass bottle liner is arranged in the storage tank and filled with an aluminum sulfate aqueous solution, the storage tank is turned upside down during use, the sodium bicarbonate and the aluminum sulfate two solutions are mixed to generate chemical action and generate carbon dioxide gas foam, but the conventional foam fire extinguisher has strict requirements on the storage environment, the foam fire extinguisher is prevented from being accidentally inverted or violently vibrated in the storage process, otherwise, the conventional foam fire extinguisher has the danger of explosion, the safety coefficient is required to be maintained regularly, and the use is extremely; such a phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a foam fire extinguishing device for factories.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a foam fire extinguishing device for a factory comprises a trolley, a storage tank I, a storage tank II and a foam generating device; the top of the trolley body is provided with a partition frame body with a hollow interior, and the top of the partition frame body is provided with a storage tank I and a storage tank II in parallel; two material pumping pumps with liquid inlet pipes respectively communicated with the storage tank I and the storage tank II are arranged below one end of the top of the trolley body corresponding to the partition frame body, an internal combustion engine for driving the material pumping pumps is arranged at the other end of the top of the trolley body, and the material pumping pumps, the internal combustion engine and the partition frame body are not interfered with each other; the partition frame body is provided with a stand column corresponding to the middle position of the storage tank I and the storage tank II, and the top of the stand column is provided with a foam generating device; the foam generating device comprises a shell and a handle, one end of the shell is open, the open end of the shell is conical, the other end of the shell is provided with the handle, the bottom of the shell is rotatably connected with the top end of the stand column in a corresponding mode, and the liquid outlet ends of the two material pumping pumps are communicated with one end, provided with the handle, of the shell in a corresponding mode through hoses.

Preferably, be close to the opening end in the casing and be equipped with the tapered cage, and the tapered end of cage towards handle one side, the corresponding fastening connection of cage big end edge and shells inner wall, and the big end edge spacer ring of cage is equipped with a plurality of breachs, the hose corresponds the intercommunication position with the casing and is equipped with the check valve.

Preferably, the top end of the upright post is provided with a ball head which is correspondingly and universally connected with the shell.

Preferably, the open end of the shell is provided with a hemispherical wire mesh.

Preferably, the top of the partition frame body is provided with a support leg for fixing the storage tank I and the storage tank II.

Preferably, the trolley is provided with locking means on its castors.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a foam fire extinguishing apparatus for factory, simple structure, easy assembly, manufacturing cost is lower, the top of the partition support body is equipped with storage tank I and storage tank II side by side, namely can utilize storage tank I and storage tank II to store sodium bicarbonate and aluminum sulfate solution respectively, the sodium bicarbonate and aluminum sulfate solution are independently stored at normal pressure with high safety factor, can be stored for a long time, and do not need frequent maintenance; be equipped with the awl type cage near the opening end in the casing, and the awl type end of cage is towards handle one side, and cage big end edge corresponds fastening connection with shells inner wall, and cage big end edge spacer ring is equipped with a plurality of breachs, the hose corresponds the intercommunication position with the casing and is equipped with the check valve, and the cage can be kept apart the casing inner chamber promptly for two regions, can react rapidly after sodium bicarbonate and aluminium sulfate solution get into in the casing to make the casing inner chamber correspond the cage and deviate from casing opening end one side and produce great pressure, and the hose corresponds the intercommunication position with the casing and is equipped with the check valve, can prevent the refluence, thereby enable the reaction and produce carbon dioxide foam and spray from the breach and go out, and then increased the jet distance of carbon dioxide foam, thereby make things convenient for operating personnel remote fire extinguishing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a foam generating apparatus;

fig. 3 is a schematic structural view of the support leg.

In the figure: 1. a cart; 2. a storage tank I; 3. a storage tank II; 4. a partition frame body; 5. a material pumping pump; 6. an internal combustion engine; 7. a column; 8. a housing; 9. a handle; 10. a hose; 11. an isolation cover; 12. a notch; 13. a ball head; 14. a hemispherical wire mesh; 15. and (3) a support leg.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

With reference to the attached drawings 1-3, the foam fire extinguishing device for the factory comprises a trolley 1, a storage tank I2, a storage tank II 3 and a foam generating device; the top of the trolley 1 is provided with a partition frame body 4 with a hollow interior, the top of the partition frame body 4 is provided with a storage tank I2 and a storage tank II 3 side by side, namely, the storage tank I2 and the storage tank II 3 can be used for storing sodium bicarbonate and aluminum sulfate solutions respectively, and the safety coefficient of the sodium bicarbonate and the aluminum sulfate solutions stored independently at normal pressure is high; according to the requirement, the top of the partition frame body 4 is provided with a support leg 15 for fixing the storage tank I2 and the storage tank II 3, namely the support leg 15 can stably support the storage tank I2 and the storage tank II 3, so that the storage tank I2 and the storage tank II 3 are prevented from accidentally rolling off in the transferring process; two material pumping pumps 5 with liquid inlet pipes respectively communicated with the storage tank I2 and the storage tank II 3 are arranged below one end of the top of the trolley 1 corresponding to the partition frame body 4, an internal combustion engine 6 for driving the material pumping pumps 5 is arranged at the other end of the top of the trolley 1, and the material pumping pumps 5, the internal combustion engine 6 and the partition frame body 4 are not interfered with each other; the partition frame body 4 is provided with a stand column 7 corresponding to the middle position of the storage tank I2 and the storage tank II 3, and the top of the stand column 7 is provided with a foam generating device;

the foam generating device comprises a shell 8 and a handle 9, wherein one end of the shell 8 is open, the open end of the shell 8 is conical, the handle 9 is arranged at the other end of the shell 8, and the bottom of the shell 8 is correspondingly and rotatably connected with the top end of the upright post 7; according to the requirement, the top end of the upright post 7 is provided with a ball head 13 which is correspondingly and universally connected with the shell 8, namely, the shell 8 can be universally adjusted around the top end of the upright post 7; the liquid outlet ends of the two pumping pumps 5 are correspondingly communicated with one end of the shell 8, which is provided with the handle 9, through the hose 10, namely when the device is used, sodium bicarbonate and aluminum sulfate solution can be pumped into the inner cavity of the shell 8 through the pumping pumps 5, so that the sodium bicarbonate and the aluminum sulfate solution are mixed and then undergo a chemical reaction to generate carbon dioxide gas foam, and the carbon dioxide gas foam is sprayed out from the open end of the shell 8, and an operator can control the direction of the open end of the shell 8 through the handle 9, so as to control the spraying direction of the carbon dioxide gas foam; according to the requirement, a conical isolation cover 11 is arranged in the shell body 8 near the open end, the conical end of the isolation cover 11 faces one side of the handle 9, the end edge of the big head of the isolation cover 11 is correspondingly and fixedly connected with the inner wall of the shell body 8, a plurality of gaps 12 are annularly arranged at the edge of the big head end of the isolation cover 11, a one-way valve is arranged at the corresponding communication position of the hose 10 and the shell body 8, namely, the inner cavity of the shell 8 can be separated into two areas by the isolation cover 11, the sodium bicarbonate and the aluminum sulfate solution can react quickly after entering the shell 8, and the inner cavity of the shell 8 generates larger pressure corresponding to the side of the isolation cover 11 which is far away from the open end of the shell 8, and the hose 10 is provided with a one-way valve at the corresponding communication position with the shell 8, which can prevent backflow, thereby enabling the carbon dioxide foam generated by reaction to be sprayed out from the gap 12, thereby increasing the spraying distance of the carbon dioxide gas foam, and facilitating the long-distance fire extinguishing of operators; in addition, the open end of the shell 8 is provided with the hemispherical wire mesh 14, and the hemispherical wire mesh 14 can effectively refine carbon dioxide gas foams generated by the reaction of sodium bicarbonate and aluminum sulfate solution, so that the number of the carbon dioxide gas foams is increased, and a better fire extinguishing effect is achieved; the truckle of handcart 1 is equipped with locking device, can lock handcart 1's truckle through locking device in the operation process of putting out a fire promptly, prevents that handcart 1 from running at will and influencing the operation of putting out a fire.

Implement factory-used foam extinguishing device, fill sodium bicarbonate and aluminum sulfate solution respectively at holding vessel I2 and holding vessel II 3 before the use, and add foaming agent in sodium bicarbonate solution, when the conflagration breaing out, push away handcart 1 near the scene of the fire, then start internal-combustion engine 6, through two pumping pumps 5 of internal-combustion engine 6 drive, two pumping pumps 5 are with sodium bicarbonate and aluminum sulfate solution suction casing 8 inner chambers, make sodium bicarbonate and aluminum sulfate solution mix the back and take place chemical reaction and produce the carbon dioxide gas foam, and spout from casing 8's opening end, operating personnel can control the orientation of casing 8 opening ends through handle 9, and then control the injection direction of carbon dioxide gas foam.

The part of the utility model not detailed is prior art.

Claims

1. A foam fire extinguishing device for a factory comprises a trolley (1), and is characterized in that: the device also comprises a storage tank I (2), a storage tank II (3) and a foam generating device; the trolley is characterized in that a partition frame body (4) with a hollow interior is arranged at the top of the trolley body of the trolley (1), and a storage tank I (2) and a storage tank II (3) are arranged at the top of the partition frame body (4) side by side; two material pumping pumps (5) with liquid inlet pipes respectively communicated with the storage tank I (2) and the storage tank II (3) are arranged below one end of the top of the trolley (1) corresponding to the partition frame body (4), an internal combustion engine (6) for driving the material pumping pumps (5) is arranged at the other end of the top of the trolley (1), and the material pumping pumps (5), the internal combustion engine (6) and the partition frame body (4) are not interfered with each other; the partition frame body (4) is provided with a stand column (7) corresponding to the middle position of the storage tank I (2) and the storage tank II (3), and the top of the stand column (7) is provided with a foam generating device; foam generating device contains casing (8), handle (9), the one end of casing (8) is uncovered, and the open end of casing (8) is the taper type, and the other end of casing (8) is equipped with handle (9), and the bottom of casing (8) corresponds with the top of stand (7) and rotates to be connected, and the play liquid end of two pump (5) all corresponds the intercommunication through hose (10) and the one end that casing (8) were equipped with handle (9).

2. A plant foam fire extinguishing apparatus as defined in claim 1, wherein: be close to the opening end in casing (8) and be equipped with tapered cage (11), and the tapered end of cage (11) is towards handle (9) one side, and cage (11) big head end edge corresponds fastening connection with casing (8) inner wall, and cage (11) big head end edge spacer ring is equipped with a plurality of breachs (12), hose (10) correspond the intercommunication position with casing (8) and are equipped with the check valve.

3. A plant foam fire extinguishing apparatus as defined in claim 1, wherein: the top end of the upright post (7) is provided with a ball head (13) which is correspondingly and universally connected with the shell (8).

4. A plant foam fire extinguishing apparatus as defined in claim 1, wherein: the open end of the shell (8) is provided with a hemispherical silk screen (14).

5. A plant foam fire extinguishing apparatus as defined in claim 1, wherein: the top of the partition frame body (4) is provided with a support leg (15) used for fixing the storage tank I (2) and the storage tank II (3).

6. A plant foam fire extinguishing apparatus as defined in claim 1, wherein: the truckles of the trolley (1) are provided with locking devices.