A foam extinguishing agent mixing device containing xanthan gum
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU HAITIAN FIREFIGHTING MATERIAL CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-03
AI Technical Summary
Existing foam extinguishing agent mixing devices are prone to uneven mixing during xanthan gum mixing and cannot quickly feed materials, affecting production quality.
A foam extinguishing agent mixing device containing xanthan gum was designed. It adopts components such as mounting frame, storage tank, air control seat, telescopic airbag and extrusion head to realize quantitative injection and uniform mixing of foam extinguishing agent and xanthan gum. The telescopic airbag is driven by air control pump to synchronously inflate and contract to ensure rapid feeding.
It achieves uniform mixing of foam fire extinguishing agent and xanthan gum, improves production quality, and meets daily use needs through rapid feeding operation.
Smart Images

Figure CN224442872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam fire extinguishing agent mixing technology, specifically to a foam fire extinguishing agent mixing device containing xanthan gum. Background Technology
[0002] Foam extinguishing agents are effective extinguishing agents for flammable and combustible liquids. They mainly generate a coagulated foam floating layer on the surface of the liquid, which has a suffocating and cooling effect. Foam extinguishing agents are divided into chemical foam, air foam, fluoroprotein foam, aqueous film-forming foam and alcohol-resistant foam, etc., and have a wide range of applications.
[0003] For example, patent document CN 211051437 U discloses a mixing device for producing foam extinguishing agents, including a main body. A liquid outlet pipe is provided on the front of the main body, and a fixing ring is fixedly connected to the right side of the liquid outlet pipe. A baffle is provided on the right side of the fixing ring. A clamping mechanism is movably connected to the top and bottom of the baffle, and the surface of the clamping mechanism cooperates with the surface of the fixing ring. This utility model, through the coordinated use of the main body, liquid outlet pipe, fixing ring, baffle, clamping mechanism, slider, first fixing rod, second fixing rod, clamping block, spring, sealing ring, sealing plate, third fixing rod, and opening, solves the problem of impurities entering the liquid outlet pipe during the use of existing foam extinguisher mixing devices due to prolonged exposure to air. This foam extinguishing agent mixing device has the advantage of pollution prevention and improves the practicality of foam extinguisher mixing devices.
[0004] However, in actual use, due to its structural limitations, this structure can only directly stir and mix xanthan gum inside the foam extinguishing agent, which easily leads to uneven mixing and affects the overall production quality of the final foam extinguishing agent. At the same time, the equipment cannot quickly feed the foam extinguishing agent and xanthan gum, which cannot meet the daily use requirements. Therefore, it is urgent to design a foam extinguishing agent mixing device containing xanthan gum to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a mixing device for foam extinguishing agents containing xanthan gum, in order to solve the problems mentioned in the background art. In actual use, the existing structure is limited by its own structure and can only perform direct stirring and mixing of xanthan gum inside the foam extinguishing agent, which is prone to uneven mixing and affects the overall production quality of the final foam extinguishing agent. At the same time, the equipment cannot perform rapid feeding operations for foam extinguishing agent and xanthan gum, which cannot meet the needs of daily use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a foam fire extinguishing agent mixing device containing xanthan gum, comprising a mounting frame, a first storage tank fixedly connected to the top of one side of the mounting frame, a second storage tank fixedly connected to the bottom of one side of the mounting frame, a first gas control seat provided at the top of the other side of the mounting frame, a second gas control seat provided at the bottom of the other side of the mounting frame, and a gas control pump provided between the first gas control seat and the second gas control seat;
[0007] A mixing seat is provided at one end of the first storage tank, and a guide seat is provided at one end of the second storage tank.
[0008] Preferably, a connecting seat is provided between the mixing seat and the guiding seat, and a material control valve is provided inside the connecting seat.
[0009] Preferably, the top of the mixing seat and the bottom of the guide seat are both provided with feed valves, and the inner wall of the mixing seat is provided with a mixing grid groove.
[0010] Preferably, the first air control seat is provided with a first telescopic airbag inside, and a first extrusion head is fixedly connected to one end of the first telescopic airbag.
[0011] Preferably, the second air control seat is provided with a second telescopic airbag inside, and a second extrusion head is fixedly connected to one end of the second telescopic airbag.
[0012] Preferably, a connecting seat is provided between the first storage tank and the second storage tank, and a conical guide cover is fixedly connected to one end of the first storage tank.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This xanthan gum-containing foam extinguishing agent mixing device, through its mounting frame, first storage tank, second storage tank, first gas control seat, second gas control seat, gas control pump, mixing seat, mixing grid trough, first telescopic airbag, first extrusion head, second telescopic airbag, and second extrusion head, enables the equipment to perform a more uniform mixing operation of the xanthan gum-containing foam extinguishing agent. In actual use, the operator first places the foam extinguishing agent and xanthan gum to be mixed into the first and second storage tanks respectively on the upper and lower sides of the mounting frame. Then, by activating the gas control between the first and second gas control seats... The pump drives the first and second telescopic airbags inside the first and second air control seats to inflate synchronously. Then, the first extrusion head at one end of the first telescopic airbag is connected to the inside of the first storage tank, and the second extrusion head at one end of the second telescopic airbag is connected to the inside of the second storage tank. This allows for the metered injection of foam extinguishing agent and xanthan gum, which are then directed to the mixing seat and guide seat at one end, respectively. Simultaneously, the xanthan gum inside the guide seat can flow along the connecting seat into the mixing grid groove on the inner wall of the mixing seat, where it is mixed more evenly with the foam extinguishing agent. This demonstrates the practicality of the equipment design.
[0015] This xanthan gum-containing foam extinguishing agent mixing device, through its mounting frame, first storage tank, second storage tank, mixing seat, guide seat, connecting seat, control valve, and feed valve, further improves the overall performance of the equipment. During daily use, operators can connect the xanthan gum and foam extinguishing agent feed pipes to the feed valves at the top of the mixing seat and the bottom of the guide seat, respectively. After the xanthan gum and foam extinguishing agent are mixed in the first and second storage tanks, the raw materials can be reintroduced through the feed valve. At this time, the control valve inside the connecting seat closes, and then the xanthan gum and foam extinguishing agent enter the first and second storage tanks respectively. Simultaneously, the first and second telescopic airbags inside the first and second storage tanks also undergo adaptive contraction and adjustment, quickly completing the feeding operation and demonstrating the comprehensiveness of the equipment design. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of the mixing seat of this utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of the mounting bracket of this utility model;
[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.
[0020] In the diagram: 1. Mounting frame; 2. First storage tank; 3. Second storage tank; 4. First air control seat; 5. Second air control seat; 6. Air control pump; 7. Mixing seat; 8. Guide seat; 9. Connecting seat; 10. Control valve; 11. Feed valve; 12. Mixing grid channel; 13. First telescopic airbag; 14. First extrusion head; 15. Second telescopic airbag; 16. Second extrusion head; 17. Connecting seat; 18. Conical guide cover. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 One embodiment provided by this utility model:
[0023] A mixing device for a xanthan gum-containing foam extinguishing agent includes a mounting frame 1. A first storage tank 2 is fixedly connected to the top of one side of the mounting frame 1, and a second storage tank 3 is fixedly connected to the bottom of one side of the mounting frame 1. A first gas control seat 4 is provided at the top of the other side of the mounting frame 1, and a second gas control seat 5 is provided at the bottom of the other side of the mounting frame 1. A gas control pump 6 is provided between the first gas control seat 4 and the second gas control seat 5. A first telescopic airbag 13 is provided inside the first gas control seat 4, and a first extrusion head 14 is fixedly connected to one end of the first telescopic airbag 13. A second telescopic airbag 15 is provided inside the second gas control seat 5, and one end of the second telescopic airbag 15 is fixedly connected to... A second extrusion head 16 is connected to the first storage tank 2 and the second storage tank 3. A connecting seat 17 is provided between them. A conical guide cover 18 is fixedly connected to one end of the first storage tank 2. The air control pump 6 between the first air control seat 4 and the second air control seat 5 is started, which drives the first telescopic airbag 13 and the second telescopic airbag 15 inside the first air control seat 4 and the second air control seat 5 to perform synchronous inflation. Then, the first extrusion head 14 at one end of the first telescopic airbag 13 is pressed against the inside of the first storage tank 2, and the second extrusion head 16 at one end of the second telescopic airbag 15 is pressed against the inside of the second storage tank 3 to perform quantitative injection and pushing operations of foam extinguishing agent and xanthan gum, respectively.
[0024] The mixing seat 7 is located at one end of the first storage tank 2, and the guide seat 8 is located at one end of the second storage tank 3. A connecting seat 9 is provided between the mixing seat 7 and the guide seat 8. A control valve 10 is provided inside the connecting seat 9. Feed valves 11 are provided at the top of the mixing seat 7 and the bottom of the guide seat 8. A mixing grid groove 12 is provided on the inner wall of the mixing seat 7. The feed pipes for xanthan gum and foam extinguishing agent to be used are connected to the feed valves 11 at the top of the mixing seat 7 and the bottom of the guide seat 8, respectively. After the xanthan gum and foam extinguishing agent in the first storage tank 2 and the second storage tank 3 are mixed, the raw materials can be reintroduced through the feed valves 11.
[0025] Working Principle: During use, the user first places the foam extinguishing agent and xanthan gum to be mixed into the first storage tank 2 and the second storage tank 3 on the upper and lower sides of the mounting frame 1, respectively. Then, by activating the air pump 6 between the first air control seat 4 and the second air control seat 5, the first telescopic airbag 13 and the second telescopic airbag 15 inside the first air control seat 4 and the second air control seat 5 are simultaneously inflated. Then, the first extrusion head 14 at one end of the first telescopic airbag 13 is pressed against the inside of the first storage tank 2, and the second extrusion head 16 at one end of the second telescopic airbag 15 is pressed against the inside of the second storage tank 3, respectively, to perform a metered injection of the foam extinguishing agent and xanthan gum, allowing them to enter the mixing seat 7 and the guide seat 8 at one end, respectively. Simultaneously, the xanthan gum inside the guide seat 8 can flow along the connecting seat 9 into the inner wall of the mixing seat 7. At the mixing grid trough 12, a more uniform mixing process is carried out between the xanthan gum and the foam extinguishing agent. During daily use, the staff can connect the feed pipes of the xanthan gum and the foam extinguishing agent to the feed valves 11 at the top of the mixing seat 7 and the bottom of the guide seat 8, respectively. After the xanthan gum and the foam extinguishing agent in the first storage tank 2 and the second storage tank 3 are mixed, the raw materials can be reintroduced through the feed valve 11. At this time, the control valve 10 inside the connecting seat 9 is closed, and then the xanthan gum and the foam extinguishing agent enter the first storage tank 2 and the second storage tank 3, respectively. At the same time, the first telescopic airbag 13 and the second telescopic airbag 15 inside the first storage tank 2 and the second storage tank 3 also perform adaptive contraction and adjustment operations to quickly complete the feeding operation of the equipment. The above is the complete working principle of this utility model.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A xanthan gum containing foam extinguishing agent mixing device comprising a mounting frame (1), characterised in that: A first storage tank (2) is fixedly connected to the top of one side of the mounting frame (1), a second storage tank (3) is fixedly connected to the bottom of one side of the mounting frame (1), a first air control seat (4) is provided at the top of the other side of the mounting frame (1), a second air control seat (5) is provided at the bottom of the other side of the mounting frame (1), and an air control pump (6) is provided between the first air control seat (4) and the second air control seat (5). Mixing seat (7), one end of the first storage tank (2) is provided with mixing seat (7), and one end of the second storage tank (3) is provided with guide seat (8).
2. A xanthan gum-containing foam extinguishing agent mixing apparatus according to claim 1, characterized in that: A connecting seat (9) is provided between the mixing seat (7) and the guiding seat (8), and a material control valve (10) is provided inside the connecting seat (9).
3. A xanthan gum containing foam extinguishing agent mixing apparatus according to claim 1, characterized in that: The top of the mixing seat (7) and the bottom of the guide seat (8) are both provided with feed valves (11), and the inner wall of the mixing seat (7) is provided with a mixing grid groove (12).
4. A xanthan gum containing foam extinguishing agent mixing apparatus according to claim 1, characterized in that: The first air control seat (4) is provided with a first telescopic airbag (13), and a first extrusion head (14) is fixedly connected to one end of the first telescopic airbag (13).
5. A xanthan gum containing foam extinguishing agent mixing apparatus according to claim 1, characterized in that: The second air control seat (5) is provided with a second telescopic airbag (15), and a second extrusion head (16) is fixedly connected to one end of the second telescopic airbag (15).
6. A xanthan gum containing foam extinguishing agent mixing apparatus according to claim 1, characterized in that: A connecting seat (17) is provided between the first storage tank (2) and the second storage tank (3), and a conical guide cover (18) is fixedly connected to one end of the first storage tank (2).