Configuration tank of water-soluble fireproof coating
By introducing a high-precision metering pump, drive mechanism, and annular spray plate into the water-soluble fire retardant coating preparation tank, the problem of difficult cleaning of residual coating on the tank wall and stirring device was solved, achieving efficient stirring and rapid cleaning, and improving coating quality and equipment life.
Patent Information
- Application Number
- CN202520539333.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing water-soluble fire retardant coating preparation tanks are inconvenient to clean the coating residue on the tank walls and the surface of the mixing device after use, and the blades in the mixing device are not easy to disassemble and replace quickly, which affects the coating quality and equipment life.
A configuration slot including a high-precision metering pump, a drive mechanism, a limiting mechanism, and an annular spray plate is designed. The high-precision metering pump accurately measures the contents, the drive mechanism drives the rotating sleeve and rotating shaft to rotate in opposite directions, the arc-shaped scraper and stirring rod device work together, the annular spray plate efficiently washes the tank wall and stirring blades, and the limiting mechanism facilitates the installation and disassembly of the device.
It achieves efficient mixing of coatings and rapid cleaning of tank walls, improving the quality of coating preparation and extending the service life of the equipment.
Smart Images

Figure CN223931274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of preparation tank technology, specifically to a preparation tank for water-soluble fire-retardant coatings. Background Technology
[0002] In the production process of water-soluble fire-retardant coatings, the mixing tank is one of the key pieces of equipment. By putting various raw materials, such as fire-retardant additives, film-forming substances, and solvents, into the mixing tank in a certain proportion, and mixing them evenly with the stirring equipment in the mixing tank, the stability of the coating performance can be ensured.
[0003] The existing mixing tanks for water-soluble fire retardant coatings are difficult to clean and maintain after use. During use, the coating tends to adhere to the tank walls and mixing device. If not cleaned in time, the residual coating will dry and harden, which will not only affect the quality of the coatings to be mixed later, but also shorten the service life of the mixing tank. In addition, the blades in the mixing device are located in the mixing tank, making it inconvenient to quickly disassemble them for cleaning or replacement. Utility Model Content
[0004] In view of the problems existing in the preparation tank of the above-mentioned water-soluble fire retardant coating, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a mixing tank for water-soluble fire retardant coatings, which solves the problems of existing mixing tanks for water-soluble fire retardant coatings being inconvenient to clean the coating residue on the tank walls and the surface of the stirring device after use, and the paddles in the stirring device being located in the mixing tank making it inconvenient to quickly disassemble them for cleaning or replacement.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A water-soluble fire-retardant coating preparation tank includes a base, a preparation tank barrel fixedly connected to the top of the base, a support plate fixedly connected to the side wall of the preparation tank barrel, a high-precision metering pump fixedly connected to the cavity of the support plate, a feed hopper fixedly connected to one end of the high-precision metering pump, a connecting flange fixedly connected to the side wall of the feed hopper, a threaded pipe end fixedly connected to the top of the preparation tank barrel, and a connecting cap threadedly connected to the outer wall of the threaded pipe end.
[0008] A rotating sleeve is rotatably connected to the bottom of the cavity of the connecting cover, and a rotating shaft is rotatably connected to the top of the cavity of the connecting cover. One end of the rotating sleeve extends into the cavity of the trough, and sockets are fixedly connected to both ends of the sleeve wall. An arc-shaped scraper is inserted into each of the sockets. One end of the rotating shaft passes through the rotating sleeve and is fixedly connected to a limiting seat. A stirring rod device is inserted into the limiting seat. A drive mechanism is fixedly connected to the rotating sleeve and the rotating shaft in the cavity of the connecting cover. A limiting mechanism is provided in the cavities of the socket and the limiting seat. An annular spray plate is fixedly connected to the bottom of the connecting cover.
[0009] Preferably, the driving mechanism includes a motor, a driving gear, and a driven gear. A motor is fixedly connected to one side wall of the connecting cover. One end of the motor passes through the side wall of the connecting cover and is fixedly connected to the driving gear. Driven gears are fixedly connected to the outer walls of the rotating sleeve and the rotating shaft. The two sides of the driving gear are meshed with the driven gears at both ends.
[0010] Preferably, the limiting mechanism includes a threaded limiting hole and a threaded limiting rod. One end of the rod wall of the arc-shaped scraper and the stirring rod device is provided with a threaded limiting hole. The side walls of the socket and the limiting seat are provided with threaded limiting rods through openings. The threaded limiting rods at both ends are threadedly connected to the corresponding threaded limiting holes.
[0011] Preferably, a booster pump is fixedly connected to the top of the connecting cover, the output end of the booster pump is fixedly connected to the input end of the annular spray plate, a control display is fixedly connected to the side wall of the base, and a discharge valve is fixedly connected to the bottom output end of the configuration tank.
[0012] Furthermore, the annular spray plate is a hollow annular plate, and both the inner and outer side walls are provided with sloping surfaces, with multiple spray holes provided on both sides of the sloping surfaces.
[0013] Preferably, handles are fixedly connected to both ends and the top of the connecting cover.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. This utility model utilizes a high-precision metering pump installed in the support end cavity to accurately meter and feed materials into the feed hopper. A motor installed at the top of the connecting cover cavity drives the drive gear and the driven gears at both ends to rotate, thereby causing the rotating sleeve and rotating shaft to rotate in opposite directions. This, in turn, drives the arc-shaped scraper and stirring rod device to rotate in opposite directions for stirring, greatly improving the mixing effect of raw materials and ensuring the quality of coating preparation.
[0016] 2. This utility model utilizes a connecting cover that is threaded to the end of a threaded pipe. The connecting cover can be easily installed and disassembled by rotation, which facilitates the cleaning and replacement of the stirring device inside the connecting cover. By using the socket and limit seat, and through the matching limit mechanism, the arc-shaped scraper and stirring rod device can be quickly installed and disassembled.
[0017] 3. This utility model utilizes an annular spray plate located at the bottom of the connecting cover. Through the sloping surfaces of the outer and inner walls and multiple spray holes, combined with a rotating arc-shaped scraper, it can efficiently wash the tank wall and simultaneously wash the stirring blades. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a front structural cross-sectional view of the present invention;
[0021] Figure 3 This is a three-dimensional schematic diagram of the annular spray plate of this utility model;
[0022] Figure 4 For the present utility model Figure 2 Enlarged diagram of part A in the image.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Base; 2. Configuration tank; 3. Support plate; 4. High-precision metering pump; 5. Feed hopper; 6. Connecting flange; 7. Threaded pipe end; 8. Connecting cover; 9. Rotating sleeve; 10. Rotating shaft; 11. Socket; 12. Arc-shaped scraper; 13. Limiting seat; 14. Stirring rod device; 15. Annular spray plate; 16. Motor; 17. Drive gear; 18. Driven gear; 19. Threaded limiting hole; 20. Threaded limiting rod; 21. Booster pump; 22. Control display; 23. Discharge valve; 24. Sloping surface; 25. Spray nozzle; 26. Handle. Detailed Implementation
[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0026] This utility model discloses a preparation tank for a water-soluble fire-retardant coating.
[0027] This utility model provides, for example Figure 1-4 The container shown is a water-soluble fire retardant coating preparation tank, including a base 1, a preparation tank 2 fixedly connected to the top of the base 1, a support plate 3 fixedly connected to the side wall of the preparation tank 2, a high-precision metering pump 4 fixedly connected inside the cavity of the support plate 3, a feed hopper 5 fixedly connected to one end of the high-precision metering pump 4, a connecting flange 6 fixedly connected to the side wall of the feed hopper 5, a threaded pipe end 7 fixedly connected to the top of the preparation tank 2, and a connecting cover 8 threadedly connected to the outer wall of the threaded pipe end 7.
[0028] A rotating sleeve 9 is rotatably connected to the bottom of the cavity of the connecting cover 8, and a rotating shaft 10 is rotatably connected to the top of the cavity of the connecting cover 8. One end of the rotating sleeve 9 extends into the cavity of the trough 2, and sockets 11 are fixedly connected to both ends of the sleeve wall. An arc-shaped scraper 12 is inserted into each of the sockets 11. One end of the rotating shaft 10 passes through the rotating sleeve 9 and is fixedly connected to a limit seat 13. A stirring rod device 14 is inserted into the limit seat 13. A drive mechanism is fixedly connected to the rotating sleeve 9 and the rotating shaft 10 in the cavity of the connecting cover 8. Limiting mechanisms are provided in the cavities of the sockets 11 and the limit seat 13. An annular spray plate 15 is fixedly connected to the bottom of the connecting cover 8. The feed hopper 5 and the connecting flange 6 at one end of the high-precision metering pump 4 facilitate feeding by direct pouring and connecting pipes. The high-precision metering pump 4 measures the incoming raw materials to avoid overfeeding or underfeeding. The threaded connection cover 8 facilitates installation or disassembly, allowing for cleaning or replacement of the stirring device on the side wall of the cover 8. A drive mechanism drives the rotating sleeve 9 and rotating shaft 10 to rotate in opposite directions, causing the bottom-connected arc-shaped scraper 12 and stirring rod device 14 to rotate in the opposite direction, improving the stirring effect on the raw materials. Simultaneously, the arc-shaped scraper 12 slides against the inner wall of the preparation tank 2, allowing for cleaning of the inner tank wall after use. The socket 11 and limiting seat 13 facilitate quick installation of the arc-shaped scraper 12 and stirring rod device 14, followed by limiting by the limiting mechanism, and also facilitate quick disassembly. This solves the problems of existing water-soluble fire-retardant coating preparation tanks where it is inconvenient to clean residual coating on the tank walls and stirring device surface after use, and where the impeller in the stirring device is located in the preparation tank, making quick disassembly for cleaning or replacement difficult.
[0029] In order to drive the rotating sleeve 9 and the rotating shaft 10 to rotate in opposite directions, such as Figure 1 and 2As shown, the drive mechanism includes a motor 16, a drive gear 17, and a driven gear 18. The motor 16 is fixedly connected to one side wall of the connecting cover 8. One end of the motor 16 passes through the side wall of the connecting cover 8 and is fixedly connected to the drive gear 17. The driven gears 18 are fixedly connected to the outer walls of the rotating sleeve 9 and the rotating shaft 10. The two sides of the drive gear 17 are meshed with the driven gears 18 at both ends. By rotating the drive gear 17 at one end of the motor 16, it meshes with the driven gears 18 at both ends, thereby driving the rotating sleeve 9 and the rotating shaft 10 to rotate in opposite directions through the driven gears 18 at both ends.
[0030] To limit and fix the rotating sleeve 9 and the rotating shaft 10 after insertion and to facilitate disassembly, such as Figure 2 and 4 As shown, the limiting mechanism includes threaded limiting holes 19 and threaded limiting rods 20. Threaded limiting holes 19 are provided on one end of the rod wall of the arc-shaped scraper 12 and the stirring rod device 14. Threaded limiting rods 20 are inserted into the side walls of the socket 11 and the limiting seat 13 through openings. The threaded limiting rods 20 at both ends are threadedly connected to the corresponding threaded limiting holes 19. By using the threaded limiting rods 20 at both ends and threadedly connected to the corresponding threaded limiting holes 19, the installed arc-shaped scraper 12 and the stirring rod device 14 are limited, facilitating both installation and disassembly.
[0031] For ease of use, such as Figure 1 and 2 As shown, a booster pump 21 is fixedly connected to the top of the connecting cover 8. The output end of the booster pump 21 is fixedly connected to the input end of the annular spray plate 14. A control display 22 is fixedly connected to the side wall of the base 1. A discharge valve 23 is fixedly connected to the bottom output end of the configuration tank 2. The booster pump 21 is used to pressurize and deliver water to the annular spray plate 15. The control display 22 is used to facilitate the control of the device. The discharge valve 23 is used to facilitate the material discharge operation.
[0032] To rinse the tank walls and agitator blades, such as Figure 2 and 3 As shown, the annular spray plate 15 is a hollow annular plate, and both the inner and outer side walls are provided with sloped surfaces 24. Both sides of the sloped surfaces 24 are provided with multiple spray holes 25. By using the annular spray plate 15 with multiple spray holes 25 on the sloped surfaces 24, the tank wall and stirring blades can be washed through multiple spray holes 25.
[0033] In order to rotate and move the connecting cover 8 to separate it, such as Figure 1 and 2 As shown, handles 26 are fixedly connected to both ends and the top of the connecting cover 8. The handles 26 facilitate the rotation and movement of the connecting cover 8 for separation.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A mixing tank for water-soluble fire-retardant coating, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected to a configuration tank (2), the side wall of the configuration tank (2) is fixedly connected to a support plate (3), the cavity of the support plate (3) is fixedly connected to a high-precision metering pump (4), one end of the high-precision metering pump (4) is fixedly connected to a feed hopper (5), the side wall of the feed hopper (5) is fixedly connected to a connecting flange (6), the top of the configuration tank (2) is fixedly connected to a threaded pipe end (7), and the outer wall of the threaded pipe end (7) is threadedly connected to a connecting cover (8). The bottom of the cavity of the connecting cover (8) is rotatably connected to a rotating sleeve (9), and the top of the cavity of the connecting cover (8) is rotatably connected to a rotating shaft (10). One end of the rotating sleeve (9) extends into the cavity of the configuration tank (2), and both ends of the sleeve are fixedly connected to sockets (11). Arc-shaped scrapers (12) are inserted into both sockets (11). One end of the rotating shaft (10) passes through the rotating sleeve (9) and is fixedly connected to a limiting seat (13). A stirring rod device (14) is inserted into the limiting seat (13). The cavity of the connecting cover (8) is provided with a driving mechanism fixedly connected to the rotating sleeve (9) and the rotating shaft (10). The cavities of the sockets (11) and the limiting seat (13) are both provided with limiting mechanisms. The bottom of the connecting cover (8) is fixedly connected to an annular spray plate (15).
2. The mixing tank for a water-soluble fire-retardant coating according to claim 1, characterized in that, The drive mechanism includes a motor (16), a drive gear (17), and a driven gear (18). The motor (16) is fixedly connected to one side wall of the connecting cover (8). One end of the motor (16) passes through the side wall of the connecting cover (8) and is fixedly connected to the drive gear (17). The driven gear (18) is fixedly connected to the outer walls of the rotating sleeve (9) and the rotating shaft (10). The two sides of the drive gear (17) are meshed with the driven gears (18) at both ends.
3. The mixing tank for a water-soluble fire-retardant coating according to claim 1, characterized in that, The limiting mechanism includes a threaded limiting hole (19) and a threaded limiting rod (20). The rod wall of the arc-shaped scraper (12) and the stirring rod device (14) are both provided with threaded limiting holes (19). The side walls of the socket (11) and the limiting card seat (13) are both provided with threaded limiting rods (20) through openings. The threaded limiting rods (20) at both ends are threadedly connected to the corresponding threaded limiting holes (19).
4. The mixing tank for a water-soluble fire-retardant coating according to claim 1, characterized in that, A booster pump (21) is fixedly connected to the top of the connecting cover (8), and the output end of the booster pump (21) is fixedly connected to the input end of the annular spray plate (15). A control display (22) is fixedly connected to the side wall of the base (1), and a discharge valve (23) is fixedly connected to the bottom output end of the configuration tank (2).
5. The mixing tank for a water-soluble fire-retardant coating according to claim 1, characterized in that, The annular spray plate (15) is a hollow annular plate, and both the inner and outer walls are provided with sloped surfaces (24), and both sloped surfaces (24) are provided with multiple spray holes (25).
6. The mixing tank for a water-soluble fire-retardant coating according to claim 1, characterized in that, The connecting cover (8) is fixedly connected to handles (26) at both ends and the top.