Flame retardant reaction kettle
By introducing components such as a moving mechanism, a drive motor, and a liquid pumping unit into the flame retardant reactor, the problem of poor catalyst addition was solved, and the automated delivery and stirring of the catalyst was realized, thereby improving the processing efficiency of the reactor.
Patent Information
- Application Number
- CN202520595216.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing flame retardant reactors are inefficient during catalyst addition, failing to achieve efficient mixing and stirring.
A flame retardant reactor was designed, equipped with a moving mechanism, a drive motor, a stirring shaft, a stirring assembly, a storage tank, a pumping component, and a drive assembly. Through the coordinated work of these components, the catalyst is automatically delivered and stirred, thereby improving the reaction efficiency.
The automated delivery and stirring of the catalyst were achieved, which improved the reaction efficiency and mixing effect of the flame retardant and enhanced the automation of the processing.
Smart Images

Figure CN223969978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction vessel technology, specifically a flame retardant reaction vessel. Background Technology
[0002] Flame retardants are special chemical additives used to improve the combustion performance of flammable materials. They are widely used in the flame retardant processing of various decoration materials and can effectively prevent, delay or terminate the spread of flames, thereby achieving the effect of flame retardancy.
[0003] In the processing of flame retardants, stirred reactors are usually used to achieve processing through mixing and stirring. However, a catalyst needs to be added during the reaction process in the reactor. The catalyst is added gradually for better results. Therefore, we provide a flame retardant reactor. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a flame retardant reaction vessel, which solves the problem of poor reaction efficiency mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a flame retardant reaction vessel, comprising a reaction vessel, a moving mechanism installed at the bottom of the reaction vessel, a drive motor installed at the top of the reaction vessel, an output end of the drive motor connected to a stirring shaft via a coupling, a stirring assembly installed on the side wall of the stirring shaft, and further comprising:
[0006] A storage tank, connected to the side wall of the reactor, is used to store the catalyst;
[0007] The liquid extraction component is connected to the top of the reactor and is used to extract the catalyst from the storage tank and transport it into the reactor.
[0008] A drive assembly, connected to the side wall of the stirring shaft, is used to drive the pumping component.
[0009] Optionally, the moving mechanism includes a movable chassis, a telescopic rod is fixedly installed on the edge of the movable chassis, and a caster wheel is fixedly installed on the bottom of the telescopic rod. The reaction vessel is embedded in the middle of the movable chassis. The telescopic rod can be extended or retracted to drive the movable chassis to rise or fall, thereby facilitating the adjustment of the reaction vessel.
[0010] Optionally, the stirring assembly includes stirring blades fixedly connected to the side wall of the stirring shaft, and a pusher plate fixedly installed at the bottom of the stirring blades. The pusher plate is adapted to the inner bottom wall of the reactor. The stirring blades can stir the raw materials in the reactor by rotating, and the pusher plate can facilitate the discharge of the raw materials.
[0011] Optionally, the liquid extraction component includes a piston tube fixedly connected to the top of the reactor. One end of the piston tube is fixedly connected to an inlet check valve, and one end of the inlet check valve is connected to a storage tank via a pipe. The top of the piston tube is fixedly connected to an outlet check valve, which is connected to the reactor. A piston is slidably connected to the inner wall of the piston tube. The inlet check valve can only allow liquid to enter, and the storage check valve can only allow liquid to exit. The movement of the piston can cooperate with the piston tube to extract liquid.
[0012] Optionally, the drive assembly includes a drive gear fixedly connected to the side wall of the stirring shaft. A driven gear meshes with the outer wall of the drive gear. A drive rod is snapped into the side wall of the driven gear. A push rod is rotatably connected to one end of the drive rod. The push rod is slidably connected to the piston. A limit bolt is also threadedly connected to the side wall of the drive rod. The limit bolt is inserted and fixed to the piston. When the drive gear is working, it drives the driven gear to rotate. The driven gear drives the drive rod to drive the piston. The limit bolt can easily snap the piston and the drive rod together.
[0013] Optionally, the drive rod further includes a sleeve fixedly connected to one end of the drive rod. A nut is threadedly connected to the bottom of the sleeve. The sleeve and the nut are threadedly connected to fix the sleeve to the driven gear, and the nut facilitates adjustment of the sleeve.
[0014] Optionally, the side wall of the driven gear is provided with multiple slots, and the bottom of the sleeve has teeth that fit the slots. The multiple slots facilitate the adjustment of the position of the sleeve.
[0015] This utility model provides a flame retardant reaction vessel, which has the following beneficial effects:
[0016] This flame retardant reactor, with its moving mechanism, drive motor, stirring shaft, stirring assembly, storage tank, pumping component, and drive assembly, allows for easy movement of the reactor. The moving mechanism also allows for height adjustment via a telescopic rod. During the reaction, the drive motor rotates the stirring shaft, agitating the raw materials within the reactor. Simultaneously, the rotating shaft drives the drive gear, which in turn drives the driven gear, thus moving the push rod and piston. The catalyst is drawn from the storage tank and transported to the reactor via inlet and outlet check valves. The position of the drive rod can be adjusted to regulate the catalyst delivery rate for different flame retardants. When the limit bolt is removed, the drive rod and piston slide together, preventing catalyst extraction. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a side view of the structure of this utility model;
[0019] Figure 3 This is a schematic cross-sectional view of the present invention.
[0020] Figure 4 This is a schematic diagram of the structure of the liquid extraction component and the drive assembly of this utility model;
[0021] Figure 5 This is a partial structural diagram of the liquid extraction component of this utility model.
[0022] In the diagram: 1. Reactor; 2. Moving mechanism; 21. Moving chassis; 22. Telescopic rod; 23. Casters; 3. Drive motor; 4. Stirring shaft; 5. Stirring assembly; 51. Stirring blade; 52. Push plate; 6. Storage tank; 7. Pumping component; 71. Piston tube; 72. Inlet check valve; 73. Outlet check valve; 74. Piston; 8. Drive assembly; 81. Drive gear; 82. Driven gear; 821. Slot; 83. Drive rod; 831. Sleeve; 832. Nut; 84. Push rod; 85. Limit bolt. Detailed Implementation
[0023] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a flame retardant reaction vessel, including a reaction vessel 1, a moving mechanism 2 installed at the bottom of the reaction vessel 1, a drive motor 3 installed at the top of the reaction vessel 1, the output end of the drive motor 3 connected to a stirring shaft 4 via a coupling, a stirring assembly 5 installed on the side wall of the stirring shaft 4, and further including:
[0026] Storage tank 6 is connected to the side wall of reactor 1 for storing catalyst;
[0027] The pumping unit 7 is connected to the top of the reactor 1 to pump out the catalyst in the storage tank 6 and transport it into the reactor 1;
[0028] The drive assembly 8 is connected to the side wall of the stirring shaft 4 and is used to drive the pumping component 7 to operate.
[0029] As a preferred embodiment, based on the above method, the moving mechanism 2 further includes a moving chassis 21, a telescopic rod 22 is fixedly installed on the edge of the moving chassis 21, and a caster wheel 23 is fixedly installed on the bottom of the telescopic rod 22. The reactor 1 is embedded in the middle of the moving chassis 21. The telescopic rod 22 can extend and retract to drive the moving chassis 21 to rise and fall, thereby facilitating the adjustment of the reactor 1.
[0030] The stirring assembly 5 includes a stirring blade 51 fixedly connected to the side wall of the stirring shaft 4. A pusher plate 52 is fixedly installed at the bottom of the stirring blade 51. The pusher plate 52 is adapted to the inner bottom wall of the reactor 1. The stirring blade 51 can stir the raw materials in the reactor 1 by rotating. The pusher plate 52 facilitates the discharge of the raw materials.
[0031] In a preferred embodiment, based on the above method, the liquid extraction component 7 further includes a piston tube 71 fixedly connected to the top of the reactor 1. One end of the piston tube 71 is fixedly connected to an inlet check valve 72, and one end of the inlet check valve 72 is connected to the storage tank 6 through a pipe. The top of the piston tube 71 is fixedly connected to an outlet check valve 73, which is connected to the reactor 1. A piston 74 is slidably connected to the inner wall of the piston tube 71. The inlet check valve 72 can only allow liquid to enter, and the storage check valve 73 can only allow liquid to exit. The movement of the piston 74 can cooperate with the piston tube 71 to extract liquid.
[0032] The drive assembly 8 includes a drive gear 81 fixedly connected to the side wall of the stirring shaft 4. A driven gear 82 meshes with the outer wall of the drive gear 81. A drive rod 83 is snapped into the side wall of the driven gear 82. A push rod 84 is rotatably connected to one end of the drive rod 83. The push rod 84 is slidably connected to the piston 74. A limit bolt 85 is also threadedly connected to the side wall of the drive rod 83. The limit bolt 85 is inserted and fixed to the piston 74. When the drive gear 81 is working, it can drive the driven gear 82 to rotate. The driven gear 82 drives the drive rod 83 to drive the piston 74. The limit bolt 85 can easily snap the piston 74 and the drive rod 83 into place.
[0033] The drive rod 83 also includes a ferrule 831 fixedly connected to one end of the drive rod 83. A nut 832 is threadedly connected to the bottom of the ferrule 831. The ferrule 831 and the nut 832 are threadedly connected to fix the ferrule onto the driven gear 82. The nut 832 facilitates the adjustment of the ferrule 831.
[0034] The driven gear 82 is also provided with multiple slots 821 on its side wall, and the bottom of the sleeve 831 has teeth that fit the slots 821. The multiple slots 821 facilitate the adjustment of the position of the sleeve 831.
[0035] In summary, this flame retardant reactor allows for easy movement of the reactor 1 via the moving mechanism 2, and the height of the reactor 1 can be adjusted via the telescopic rod 22. During the reaction, the drive motor 3 can be activated to drive the stirring shaft 4 to rotate, which stirs the raw materials in the reactor 1. Simultaneously, the rotation of the stirring shaft 4 drives the drive gear 81 to rotate, which meshes with the driven gear 82, thereby moving the push rod 84 and the piston 74. The liquid is then drawn from the storage tank through the inlet check valve 72 and the outlet check valve 73. The catalyst in container 6 is delivered to reactor 1. The position of the drive rod 83 can be adjusted for different flame retardants. Specifically, by removing the nut 832, the drive rod 83 can be slid, and the ferrule 831 can be inserted into the slot 821 on the driven gear 82. Then, the nut 832 can be tightened to fix the ferrule 831. When the travel of the driven gear 82 is adjusted, the amount of catalyst delivered can be adjusted. When the limit bolt 85 is removed, the drive rod 83 slides with the piston 74, and the catalyst will not be drawn out.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fire retardant reactor characterized by: The utility model provides a kind of reaction kettle, including reaction kettle (1), mobile mechanism (2) is installed in the bottom of reaction kettle (1), driving motor (3) is installed in the top of reaction kettle (1), the output end of driving motor (3) is connected with stirring shaft (4) by shaft coupling, stirring assembly (5) is installed in the side wall of stirring shaft (4), further include: Liquid storage tank (6) is connected in the side wall of reaction kettle (1) for storing catalyst; Liquid extraction component (7) is connected in the top of reaction kettle (1) for extracting catalyst in liquid storage tank (6) and conveying to reaction kettle (1); Driving assembly (8) is connected in the side wall of stirring shaft (4) for driving the operation of the liquid extraction component (7).
2. The flame retardant reaction kettle according to claim 1, characterized in that: The mobile mechanism (2) includes a moving chassis (21), a telescopic rod (22) is fixedly installed at the edge of the moving chassis (21), a universal wheel (23) is fixedly installed at the bottom of the telescopic rod (22), and the reaction kettle (1) is embeddedly installed in the middle of the moving chassis (21).
3. The flame retardant reaction kettle according to claim 1, characterized in that: The stirring assembly (5) includes stirring blades (51) fixedly connected to the side wall of the stirring shaft (4), the bottom of the stirring blades (51) is fixedly installed with a pushing plate (52), and the pushing plate (52) is matched with the inner bottom wall of the reaction kettle (1).
4. The flame retardant reaction kettle according to claim 1, characterized in that: The liquid extraction component (7) includes a piston tube (71) fixedly connected to the top of the reaction kettle (1), one end of the piston tube (71) is fixedly connected with a liquid inlet one-way valve (72), one end of the liquid inlet one-way valve (72) is communicated with the liquid storage tank (6) through a pipeline, the top of the piston tube (71) is fixedly connected with a liquid outlet one-way valve (73), the liquid outlet one-way valve (73) is communicated with the reaction kettle (1), and the inner side wall of the piston tube (71) is slidably connected with a piston (74).
5. The flame retardant reactor of claim 4, wherein: The driving assembly (8) includes a driving gear (81) fixedly connected to the side wall of the stirring shaft (4), the outer wall of the driving gear (81) is engaged with a driven gear (82), the side wall of the driven gear (82) is clamped with a driving rod (83), one end of the driving rod (83) is rotatably connected with a push rod (84), the push rod (84) is slidably connected with the piston (74), the side wall of the driving rod (83) is further threadedly connected with a limiting bolt (85), and the limiting bolt (85) is insertedly fixed with the piston (74).
6. The flame retardant reaction kettle according to claim 5, characterized in that: The driving rod (83) further includes a clamping sleeve (831) fixedly connected to one end of the driving rod (83), the bottom of the clamping sleeve (831) is threadedly connected with a nut (832), and the clamping sleeve (831) and the nut (832) are threadedly connected to fix the clamping sleeve on the driven gear (82).
7. The flame retardant reaction kettle according to claim 6, characterized in that: The side wall of the driven gear (82) is further provided with a plurality of clamping grooves (821), and the bottom of the clamping sleeve (831) has clamping teeth matched with the clamping grooves (821).