Stirring equipment for fireproof coating processing

By using grinding rollers to grind raw materials in fire-resistant coating processing equipment, the uniformity problem caused by large-grain raw materials in the preparation of fire-resistant coatings is solved, and the uniformity and production quality of the coating are improved.

CN222871989UActive Publication Date: 2025-05-16HEBEI ZHONGLUN MONQI NEW ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421681367.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-16
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

During the preparation process of fire-resistant coatings, due to the large particles of some materials, the mixture is prone to flocs and precipitates, which affects the uniformity and production quality of the coating.

Method used

A mixing equipment for fire-resistant coating processing is designed, and the raw materials are grounded using a grinding roller. The supporting shaft and connecting column are driven by a servo motor. The grinding roller rotates at the top of the grinding plate to grind large particles into small particles to improve the mixing uniformity.

Benefits of technology

Through grinding of grinding rollers, the mixing uniformity of the raw materials is improved, the prepared paint is more uniform, the production quality of fire-resistant coatings is improved, and the grinding net is cleaned by bristles on the connecting plate to prevent the hole diameter from being blocked and ensure that the raw materials fall off quickly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222871989U_ABST
    Figure CN222871989U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fireproof coating processing equipment, and provides stirring equipment for fireproof coating processing, which comprises a tank body and a tank cover, the tank body is fixedly connected with the tank cover, the top end of the tank cover is provided with a grinding assembly, the grinding assembly comprises a servo motor fixedly connected to the top end of the tank cover, and the servo motor is connected with the tank cover. The output end of the servo motor is fixedly connected with a fulcrum shaft, the fulcrum shaft is arranged in the tank body, the interior of the tank cover is fixedly connected with a grinding plate, the fulcrum shaft is movably connected with the grinding plate, the outer end of the fulcrum shaft is fixedly connected with a connecting column, and the connecting column is movably connected with the grinding plate. Raw materials at the outer end of the grinding net at the top end of the grinding plate are ground through the grinding roller, so that large-particle raw materials are ground into small-particle raw materials, the mixing uniformity of various raw materials is improved, the prepared coating is more uniform, meanwhile, the grinding net is cleaned by the bristles at the bottom of the connecting plate, the pore diameter of the grinding net is prevented from being blocked, and the service life of the coating is prolonged. And the raw materials quickly fall off.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fire retardant coating processing equipment, and specifically relates to stirring equipment for processing fire retardant coating. Background Art

[0002] Fire retardant coating is a special coating used on the surface of combustible substrates to reduce the flammability of the coated material surface, prevent the rapid spread of fire, and improve the fire resistance of the coated material. It is applied to the surface of combustible substrates to change the surface combustion characteristics of the material and prevent the rapid spread of fire; or applied to building components to improve the fire resistance of the components. Fire retardant coating is mainly made of a mixture of chemical additives, water, aggregates, binders, pigments, fillers, flame retardants and other materials. During the production process, multiple raw materials need to be put into a mixing equipment for mixing.

[0003] There are many types of fire retardant coatings, and the particle sizes of different materials are different. Some raw materials have strong water absorption and are therefore easy to agglomerate. During the preparation of fire retardant coatings, due to the large particles of some materials, the mixture is easily dyed into floccules and precipitates, which affects the uniformity of the fire retardant coating and reduces the production quality of the fire retardant coating. For this reason, a stirring device for processing fire retardant coatings is proposed, which grinds the raw materials through a grinding roller to solve the above problems. Utility Model Content

[0004] The utility model provides a stirring device for processing fireproof coatings, which solves the problems that the raw material particles are large and the raw material is damp and agglomerated, which affects the production quality of the coatings.

[0005] The technical solution of the utility model is as follows:

[0006] A stirring device for processing fire-retardant coatings, comprising a tank body and a tank cover, wherein the tank body and the tank cover are fixedly connected, a grinding assembly is provided at the top of the tank cover, the grinding assembly comprises a servo motor fixedly connected to the top of the tank cover, an output end of the servo motor is fixedly connected to a support shaft, the support shaft is arranged inside the tank body, a grinding plate is fixedly connected inside the tank cover, the support shaft and the grinding plate are movably connected, the outer end of the support shaft is fixedly connected to a connecting column, the outer end of the connecting column is fixedly connected to a side plate, a grinding roller is rotatably connected inside the side plate, a grinding net is fixedly connected inside the grinding plate, and the grinding roller is arranged at the top of the grinding net.

[0007] Preferably, the side plates are provided with six groups and are arranged in a circular shape with equal distances, and the grinding assembly further comprises a connecting plate symmetrically fixedly connected to the outer ends of the side plates, and the bottom end of the connecting plate is fixedly connected with bristles.

[0008] Preferably, the inner wall of the tank cover is fixedly connected with a clamping plate, the top of the clamping plate is fixedly connected with a connecting rod, the outer end of the connecting rod is slidably connected with a sieve plate, the inside of the sieve plate is fixedly connected with a sieve, the outer end of the connecting rod is sleeved with a spring, and the spring is fixedly connected between the clamping plate and the sieve plate.

[0009] Preferably, the aperture of the grinding mesh is larger than the aperture of the screen mesh, a hollow tube is fixedly connected to the bottom end of the clamping plate, and the hollow tube is movably connected to the support shaft.

[0010] Preferably, a transmission bevel gear is rotatably connected inside the hollow tube at the bottom of the clamping plate, a driven bevel gear is symmetrically meshed with an outer end of the transmission bevel gear, a connecting rod is fixedly connected to the outer end of the driven bevel gear, and the connecting rod is rotatably connected to the hollow tube.

[0011] Preferably, the outer end of the connecting rod is fixedly connected with a rotating plate, and the bottom end of the screen plate and the outer end of the rotating plate are both fixedly connected with protruding nails.

[0012] Preferably, a double screw belt is fixedly connected to the outer end of the support shaft, and the double screw belt is rotatably connected to the interior of the tank body.

[0013] Preferably, a mounting hole is opened at the outer end of the tank body, a heating tube is clamped inside the mounting hole, the heating tube portion is arranged inside the tank body, and the heating tube is arranged at the outer end of the double spiral belt.

[0014] Preferably, the heating tubes are provided with four groups arranged in a circular shape with equal distances, and the outer ends of the heating tubes are fixedly connected with circulation tubes, which are circular and arranged at the outer end of the tank body.

[0015] Preferably, a connecting pipe is symmetrically fixedly connected to the bottom end of the circulation pipe.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the raw materials at the outer end of the grinding net at the top of the grinding plate are ground by a grinding roller, so that large particles of raw materials are ground into small particles of raw materials, the uniformity of mixing of various raw materials is improved, and the prepared coating is more uniform. At the same time, the bristles at the bottom of the connecting plate clean the grinding net to prevent the aperture of the grinding net from being blocked, so that the raw materials fall off quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2It is a partial structural schematic diagram of the grinding assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the side plate and the grinding roller of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the clamping plate and the screen plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the connection structure between the heating pipe and the circulation pipe of the utility model.

[0024] In the figure: 1. tank body; 2. tank cover; 3. grinding assembly; 301. servo motor; 302. support shaft; 303. grinding plate; 304. connecting column; 305. side plate; 306. grinding roller; 307. connecting plate; 308. bristles; 4. grinding net; 5. clamping plate; 6. connecting rod; 7. sieve plate; 8. sieve; 9. spring; 10. driving bevel gear; 11. driven bevel gear; 12. connecting rod; 13. rotating plate; 14. convex nail; 15. double spiral belt; 16. heating tube; 17. circulation tube; 18. connecting pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1~Figure 3As shown, a stirring device for processing fire retardant coatings includes a tank body 1 and a tank cover 2, the tank body 1 and the tank cover 2 are fixedly connected, a grinding assembly 3 is provided at the top of the tank cover 2, the grinding assembly 3 includes a servo motor 301 fixedly connected to the top of the tank cover 2, the output end of the servo motor 301 is fixedly connected to a support shaft 302, the support shaft 302 is arranged inside the tank body 1, a grinding plate 303 is fixedly connected inside the tank cover 2, the support shaft 302 and the grinding plate 303 are movably connected, the outer end of the support shaft 302 is fixedly connected to a connecting column 304, the outer end of the connecting column 304 is fixedly connected to a side plate 305, the inside of the side plate 305 is rotatably connected to a grinding roller 306, the inside of the grinding plate 303 is fixedly connected to a grinding net 4, and the grinding roller 306 is arranged at the top of the grinding net 4. The purpose of this arrangement is that a variety of raw materials enter from the top of the tank cover 2 and fall on the top of the grinding plate 303. The raw materials that meet the particle size requirements fall from the grinding net 4 at the top of the grinding plate 303, and the raw materials with larger particle sizes are retained at the top of the grinding net 4 at the top of the grinding plate 303. At this time, the servo motor 301 drives the connecting column 304 at the outer end of the support shaft 302 to rotate, and the rotating connecting column 304 drives the side plate 305 and the grinding roller 306 inside it to rotate at the top of the grinding plate 303. At this time, the grinding roller 306 grinds the raw materials, grinds the raw materials with larger particle sizes into raw materials with smaller particle sizes, and drops from the top of the grinding net 4.

[0028] Preferably, the side plates 305 are provided with six groups and are arranged in a circular shape with equal distances, and the grinding assembly 3 further comprises a connecting plate 307 symmetrically fixedly connected to the outer end of the side plate 305, and a bristle 308 is fixedly connected to the bottom end of the connecting plate 307. The purpose of this arrangement is that the bristles 308 at the outer end of the connecting plate 307 clean the grinding net 4, prevent the material from clogging the aperture of the grinding net 4, make the raw material fall quickly, screen the raw material, make the coating uniform, and thus improve the production quality of the coating.

[0029] Example 2

[0030] like Figure 1~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the inner wall of the can cover 2 is fixedly connected with a card plate 5, the top of the card plate 5 is fixedly connected with a connecting rod 6, the outer end of the connecting rod 6 is slidably connected with a screen plate 7, the inside of the screen plate 7 is fixedly connected with a screen mesh 8, the outer end of the connecting rod 6 is sleeved with a spring 9, and the spring 9 is fixedly connected between the card plate 5 and the screen plate 7. The purpose of this arrangement is that the dropped raw materials fall on the top of the screen mesh 8 at the top of the screen plate 7, and the screen mesh 8 screens the ground raw materials again to prevent large particles of materials falling from the grinding net 4 from affecting the production quality of the coating.

[0031] Preferably, the aperture of the grinding mesh 4 is larger than the aperture of the screen mesh 8, the bottom end of the clamping plate 5 is fixedly connected with a hollow tube, the hollow tube is movably connected to the support shaft 302, a transmission bevel gear 10 is rotatably connected inside the hollow tube at the bottom of the clamping plate 5, the outer end of the transmission bevel gear 10 is symmetrically meshed with a driven bevel gear 11, the outer end of the driven bevel gear 11 is fixedly connected with a connecting rod 12, the connecting rod 12 is rotatably connected to the hollow tube, the outer end of the connecting rod 12 is fixedly connected with a rotating plate 13, and the bottom end of the sieve plate 7 and the outer end of the rotating plate 13 are fixedly connected with convex nails 14. The purpose of this arrangement is that when the servo motor 301 drives the support shaft 302 to rotate, the support shaft 302 drives the transmission bevel gear 10 to rotate. At this time, the rotating transmission bevel gear 10 drives the two driven bevel gears 11 at its outer end and the connecting rod 12 at its outer end to rotate. The rotating connecting rod 12 drives the rotating plate 13 to rotate. When the convex nail 14 at the outer end of the rotating plate 13 contacts the convex nail 14 at the bottom end of the sieve plate 7, the sieve plate 7 is lifted and the spring 9 is stretched at the same time. When the convex nail 14 at the outer end of the rotating plate 13 is out of position with the convex nail 14 at the bottom end of the sieve plate 7, the spring 9 contracts, thereby resetting the sieve plate 7, thereby screening the raw materials at the top of the screen 8, so that the raw materials with composite particle size fall into the interior of the tank body 1.

[0032] Preferably, the outer end of the support shaft 302 is fixedly connected with a double screw belt 15, and the double screw belt 15 is rotatably connected to the inside of the tank body 1. The purpose of this arrangement is that the double screw belt 15 is used to stir the mixed raw materials inside the tank body 1 to improve the raw material mixing effect.

[0033] Preferably, a mounting hole is provided at the outer end of the tank body 1, a heating pipe 16 is clamped inside the mounting hole, the heating pipe 16 is partially arranged inside the tank body 1, and the heating pipe 16 is arranged at the outer end of the double spiral belt 15. The purpose of this arrangement is that the arranged heating pipe 16 heats the raw materials inside the tank body 1, thereby improving the mixing effect of the raw materials and the production quality.

[0034] Preferably, the heating tubes 16 are provided with four groups arranged in a circular shape and at equal distances, and the outer ends of the heating tubes 16 are fixedly connected with the circulation tubes 17, which are circular and arranged at the outer ends of the tank body 1. The purpose of this arrangement is that the circulation tubes 17 are used to transport heating liquid and cooling liquid to improve the production quality of the coating.

[0035] Preferably, the bottom end of the circulation pipe 17 is symmetrically fixedly connected with a connecting pipe 18. The purpose of this arrangement is that during the coating processing, the liquid enters the circulation pipe 17 from one connecting pipe 18, flows through the heating pipe 16, and then is discharged from the other connecting pipe 18. Part of the heating pipe 16 is arranged inside the tank body 1, thereby reducing the heat loss of the heated liquid during the transportation process.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirring device for processing fire retardant coatings, comprising a tank body (1) and a tank cover (2), characterized in that: The tank body (1) and the tank cover (2) are fixedly connected, a grinding assembly (3) is provided at the top of the tank cover (2), the grinding assembly (3) comprises a servo motor (301) fixedly connected to the top of the tank cover (2), an output end of the servo motor (301) is fixedly connected to a support shaft (302), the support shaft (302) is arranged inside the tank body (1), a grinding plate (303) is fixedly connected inside the tank cover (2), the support shaft (302) and the grinding plate (303) are movably connected, an outer end of the support shaft (302) is fixedly connected to a connecting column (304), an outer end of the connecting column (304) is fixedly connected to a side plate (305), a grinding roller (306) is rotatably connected inside the side plate (305), a grinding net (4) is fixedly connected inside the grinding plate (303), and the grinding roller (306) is arranged at the top of the grinding net (4).

2. A stirring device for processing fire retardant coating according to claim 1, characterized in that: The side plates (305) are provided in six groups and are arranged in a circular shape with equal distances. The grinding assembly (3) further comprises a connecting plate (307) symmetrically fixedly connected to the outer end of the side plate (305), and the bottom end of the connecting plate (307) is fixedly connected to bristles (308).

3. A stirring device for processing fire retardant coating according to claim 1, characterized in that: The inner wall of the tank cover (2) is fixedly connected to a clamping plate (5), the top end of the clamping plate (5) is fixedly connected to a connecting rod (6), the outer end of the connecting rod (6) is slidably connected to a sieve plate (7), the interior of the sieve plate (7) is fixedly connected to a sieve mesh (8), the outer end of the connecting rod (6) is sleeved with a spring (9), and the spring (9) is fixedly connected between the clamping plate (5) and the sieve plate (7).

4. A stirring device for processing fire retardant coating according to claim 3, characterized in that: The aperture of the grinding net (4) is larger than the aperture of the screen (8); a hollow tube is fixedly connected to the bottom end of the clamping plate (5); and the hollow tube is movably connected to the support shaft (302).

5. A stirring device for processing fire retardant coating according to claim 3, characterized in that: A transmission bevel gear (10) is rotatably connected inside the hollow tube at the bottom of the clamping plate (5); a driven bevel gear (11) is symmetrically meshed at the outer end of the transmission bevel gear (10); a connecting rod (12) is fixedly connected to the outer end of the driven bevel gear (11); and the connecting rod (12) is rotatably connected to the hollow tube.

6. A stirring device for processing fire retardant coating according to claim 5, characterized in that: The outer end of the connecting rod (12) is fixedly connected to a rotating plate (13), and the bottom end of the screen plate (7) and the outer end of the rotating plate (13) are both fixedly connected to a protruding nail (14).

7. A stirring device for processing fire retardant coating according to claim 1, characterized in that: The outer end of the support shaft (302) is fixedly connected to a double screw belt (15), and the double screw belt (15) is rotatably connected to the interior of the tank body (1).

8. A stirring device for processing fire retardant coating according to claim 7, characterized in that: The outer end of the tank body (1) is provided with a mounting hole, a heating tube (16) is clamped inside the mounting hole, a portion of the heating tube (16) is arranged inside the tank body (1), and the heating tube (16) is arranged at the outer end of the double spiral belt (15).

9. A stirring device for processing fire retardant coating according to claim 8, characterized in that: The heating tubes (16) are provided with four groups arranged in a ring shape and at equal distances. The outer ends of the heating tubes (16) are fixedly connected to circulation tubes (17). The circulation tubes (17) are circular and are provided at the outer end of the tank body (1).

10. A stirring device for processing fire retardant coating according to claim 9, characterized in that: The bottom end of the circulation pipe (17) is symmetrically fixedly connected to a connecting pipe (18).