Ceramic raw material mixing and stirring device

By using a dual-shaft mixing device and a dust collection system, the problems of low mixing efficiency and dust pollution of ceramic raw materials have been solved, achieving efficient mixing and environmentally friendly production.

CN223834776UActive Publication Date: 2026-01-27SHANGGAO RUIZHOU CERAMIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520420292.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-27
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing ceramic raw material mixing equipment has low mixing efficiency and serious dust pollution, which affects production efficiency and health.

Method used

It adopts a dual-shaft stirring structure and a dust collection system. The second stirring blade is driven to revolve and rotate through gear meshing, which increases the flowability of raw materials, and dust is collected by the fan nozzle.

Benefits of technology

It improves the mixing efficiency of ceramic raw materials, reduces dust diffusion, and protects the environment and health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223834776U_ABST
    Figure CN223834776U_ABST
Patent Text Reader

Abstract

The utility model relates to a ceramic raw material mixing and stirring device which comprises a stirring barrel, a cross beam is mounted at the top of the stirring barrel, a driving motor is mounted on the upper surface of the cross beam, a first stirring shaft is connected to the end of an output shaft of the driving motor, and first stirring blades are mounted on the outer surface of the first stirring shaft. The lower surface of the first stirring blade is in contact with the bottom wall of the stirring barrel; a cantilever is mounted on the outer surface of the first stirring shaft, a second stirring shaft is rotatably mounted in the cantilever in a penetrating manner, and second stirring blades are mounted on the outer surface of the second stirring shaft; a gear is mounted at the top of the second stirring shaft. The driving motor drives the first stirring shaft to rotate, the first stirring blades can be driven to stir raw materials, meanwhile, the second stirring shaft rotates and drives the second stirring blades to stir the raw materials, the second stirring blades revolve around the first stirring shaft in the rotation process, the fluidity of the raw materials can be greatly improved, rapid mixing of the raw materials is promoted, and the stirring efficiency is improved. Therefore, the stirring efficiency is improved, and the production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ceramic processing technology, specifically to a ceramic raw material mixing and stirring device. Background Technology

[0002] Ceramics are various products made from natural clay and various natural minerals as the main raw materials, through crushing, mixing, molding, and firing. With a long history and unique craftsmanship, ceramics not only possess excellent physical and chemical properties, such as high hardness, high temperature resistance, and corrosion resistance, but are also widely loved for their rich and diverse artistic expressions, and are widely used in daily life, architecture, art, and technology.

[0003] Chinese patent CN221641308U discloses a ceramic raw material mixing and stirring device. The stirring device controls the stirring shaft to rotate via a motor. The rotation of the stirring shaft drives the scraper and stirring blades to rotate. The stirring blades stir and mix the raw materials, and the scraper breaks up the raw materials accumulated at the bottom of the mixing tank, thus achieving the effect of scraping up the raw materials accumulated at the bottom and making the raw materials more thoroughly mixed.

[0004] The aforementioned patent uses a motor to drive a scraper and stirring blades to rotate at a fixed frequency to mix ceramic raw materials. The relatively poor fluidity between the raw materials results in low mixing efficiency, which reduces production efficiency. Furthermore, the mixing process generates dust, which can easily harm the surrounding environment and the health of workers. Utility Model Content

[0005] The purpose of this invention is to provide a ceramic raw material mixing and stirring device, which effectively solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution.

[0007] A ceramic raw material mixing and stirring device includes a mixing tank. A crossbeam is mounted on the top of the mixing tank, and a drive motor is mounted on the upper surface of the crossbeam. A first stirring shaft is connected to the end of the output shaft of the drive motor. A first stirring blade is mounted on the outer surface of the first stirring shaft, and the lower surface of the first stirring blade contacts the bottom wall of the mixing tank. A cantilever is mounted on the outer surface of the first stirring shaft, and a second stirring shaft is rotatably mounted through the cantilever. A second stirring blade is mounted on the outer surface of the second stirring shaft. A gear is mounted on the top of the second stirring shaft, and a geared ring is mounted on the lower surface of the crossbeam. The gear and the geared ring are meshed together.

[0008] Furthermore, an annular pipe is installed on the top of the mixing tank, and multiple suction nozzles are installed coaxially and at equal angles on the outer surface of the annular pipe. A fan is installed on the outer surface of the mixing tank, and a suction pipe is connected to the suction end of the fan. The end of the suction pipe is connected to the annular pipe, and a dust collection bag is installed at the output end of the fan.

[0009] Furthermore, a discharge port is provided on the surface of the mixing tank, and a U-shaped plate is installed on the outer surface of the mixing tank. An electric push rod is installed on the outer surface of the U-shaped plate, and the end of the telescopic end of the electric push rod passes through the inner side of the U-shaped plate and is fitted with a sealing plate. The sealing plate matches the discharge port.

[0010] Furthermore, a scraper is installed on the outer surface of the first stirring blade, and the scraper is in contact with the inner wall of the mixing tank.

[0011] Furthermore, limit rods are installed on both sides of the outer surface of the sealing plate, with the ends of the limit rods extending through to the other side of the U-shaped plate.

[0012] Furthermore, support columns are installed at the four corners of the bottom of the mixing tank, and shock-absorbing pads are installed at the bottom of the support columns.

[0013] Furthermore, there are four first stirring blades and four second stirring shafts, and the four first stirring blades and four second stirring shafts are arranged alternately.

[0014] Furthermore, a bearing is installed inside the cantilever, and the second stirring shaft is installed inside the bearing.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0016] 1. This utility model drives the first stirring shaft to rotate via a drive motor, which in turn drives the first stirring blade to stir the raw materials. During the stirring process, the meshing relationship between the gear and the gear ring causes the second stirring shaft to rotate and drive the second stirring blade to stir the raw materials. The second stirring blade revolves around the first stirring shaft during its rotation, which can greatly increase the fluidity between the raw materials, promote their rapid mixing, thereby improving the stirring efficiency and production efficiency.

[0017] 2. This utility model generates suction through the start of a fan. When dust generated during the stirring process floats upward, it can be sucked into the nozzle and collected in the dust collection bag, thereby reducing the spread of dust and playing a positive role in the surrounding environment and the health of the staff. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first stirring shaft in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first stirring blade in this utility model.

[0022] In the diagram: 100, mixing tank; 101, crossbeam; 102, drive motor; 103, first mixing shaft; 104, first mixing blade; 105, cantilever; 106, second mixing shaft; 107, second mixing blade; 108, gear; 109, gear ring; 200, annular tube; 201, suction nozzle; 202, fan; 203, suction pipe; 204, dust collection bag; 300, discharge port; 301, U-shaped plate; 302, electric push rod; 303, sealing plate; 400, scraper; 500, limit rod; 600, support column; 601, shock-absorbing pad. Detailed Implementation

[0023] 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.

[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0025] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0026] Please see Figures 1-4This utility model provides a ceramic raw material mixing and stirring device, including a stirring tank 100. A crossbeam 101 is installed on the top of the stirring tank 100. A drive motor 102 is installed on the upper surface of the crossbeam 101. The end of the output shaft of the drive motor 102 is connected to a first stirring shaft 103. A first stirring blade 104 is installed on the outer surface of the first stirring shaft 103, and the lower surface of the first stirring blade 104 is in contact with the bottom wall of the stirring tank 100. A cantilever 105 is installed on the outer surface of the first stirring shaft 103. A second stirring shaft 106 is rotatably mounted through the cantilever 105. A second stirring blade 107 is installed on the outer surface of the second stirring shaft 106. A gear 108 is installed on the top of the second stirring shaft 106, and a gear ring 109 is installed on the lower surface of the crossbeam 101. The gear 108 and the gear ring 109 are meshed together.

[0027] After the raw materials are poured into the mixing tank 100, the drive motor 102 is started. The drive motor 102 drives the first mixing shaft 103 to rotate. The first mixing shaft 103 drives the first mixing blade 104 to mix the raw materials. During the mixing process, through the meshing relationship between the gear 108 and the gear ring 109, the second mixing shaft 106 rotates and drives the second mixing blade 107 to mix the raw materials. The second mixing blade 107 revolves around the first mixing shaft 103 during its rotation, which can greatly increase the fluidity between the raw materials, promote their rapid mixing, thereby improving the mixing efficiency and production efficiency.

[0028] Preferably, an annular pipe 200 is installed on the top of the mixing tank 100, and multiple suction nozzles 201 are installed coaxially and at equal angles on the outer surface of the annular pipe 200. A fan 202 is installed on the outer surface of the mixing tank 100, and a suction pipe 203 is connected to the suction end of the fan 202. The end of the suction pipe 203 is connected to the annular pipe 200, and a dust collection bag 204 is installed at the output end of the fan 202.

[0029] During the mixing of raw materials, the blower 202 is started. The suction force generated by the blower 202 acts on the suction nozzle 201, which allows the upward-floating dust to be sucked in by the suction nozzle 201 and enters the dust collection bag 204 through the suction pipe 203 for collection. The dust collection bag 204 is detachably connected to the blower 202. The staff only needs to remove the dust collection bag 204 and clean it every once in a while.

[0030] Preferably, the surface of the mixing tank 100 is provided with a discharge port 300, and a U-shaped plate 301 is installed on the outer surface of the mixing tank 100. An electric push rod 302 is installed on the outer surface of the U-shaped plate 301. The end of the telescopic end of the electric push rod 302 passes through the inner side of the U-shaped plate 301 and is fitted with a sealing plate 303. The sealing plate 303 matches the discharge port 300.

[0031] After mixing is complete, the electric push rod 302 can be activated. The telescopic end of the electric push rod 302 drives the sealing plate 303 to retract, thereby pulling it out of the discharge port 300. At this time, the raw material can be discharged outward from the discharge port 300. After the raw material is discharged, the electric push rod 302 can be activated again to drive the sealing plate 303 back into the discharge port 300. When the sealing plate 303 enters the discharge port 300, its inner side is flush with the inner side of the mixing tank 100, making the entire inner wall of the mixing tank 100 smooth and preventing the existence of dead corners in the mixing process.

[0032] Preferably, a scraper 400 is installed on the outer surface of the first stirring blade 104, and the scraper 400 is in contact with the inner wall of the stirring tank 100.

[0033] During the mixing process, the scraper 400 can scrape off the raw materials adhering to the inner wall of the mixing tank 100 and mix them into the mixing process, thereby improving the uniformity of the raw material mixing.

[0034] Preferably, limit rods 500 are installed on both sides of the outer surface of the sealing plate 303, and the ends of the limit rods 500 extend to the other side of the U-shaped plate 301.

[0035] The limiting rod 500 can provide a limiting function for the sealing plate 303, so that the electric push rod 302 can drive it to move more smoothly, improve the matching between the sealing plate 303 and the discharge port 300, and the limiting rod 500 also shares the pressure of the telescopic end of the electric push rod 302, preventing the telescopic end of the electric push rod 302 from bending and deforming under the action of gravity, thus improving its service life.

[0036] Preferably, support columns 600 are installed at the four corners of the bottom of the mixing tank 100, and shock-absorbing pads 601 are installed at the bottom of the support columns 600.

[0037] The support column 600 provides support, leaving space between the discharge port 300 and the bottom, which facilitates the discharge of raw materials from the discharge port 300. The shock-absorbing pad 601 provides shock absorption and anti-slip function, improving the stability of the device during operation.

[0038] Preferably, there are four first stirring blades 104 and four second stirring shafts 106, and the four first stirring blades 104 and the four second stirring shafts 106 are arranged alternately.

[0039] It has a good mixing effect on raw materials, and the mixing area is evenly distributed, avoiding the situation where excessive mixing in some areas leads to poor overall uniformity of raw materials.

[0040] Preferably, a bearing is installed inside the cantilever 105, and the second stirring shaft 106 is installed inside the bearing.

[0041] The bearing configuration reduces the frictional resistance experienced by the second stirring shaft 106 during rotation, thereby improving the smoothness of the rotation of the second stirring shaft 106 and reducing the operating load of the drive motor 102.

[0042] 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 ceramic raw material mixing and stirring device, comprising a stirring tank (100), characterized in that: A crossbeam (101) is installed on the top of the mixing tank (100), a drive motor (102) is installed on the upper surface of the crossbeam (101), a first stirring shaft (103) is connected to the end of the output shaft of the drive motor (102), a first stirring blade (104) is installed on the outer surface of the first stirring shaft (103), and the lower surface of the first stirring blade (104) is in contact with the bottom wall of the mixing tank (100). A cantilever (105) is mounted on the outer surface of the first stirring shaft (103), and a second stirring shaft (106) is rotatably mounted through the interior of the cantilever (105). A second stirring blade (107) is mounted on the outer surface of the second stirring shaft (106). A gear (108) is mounted on the top of the second stirring shaft (106), and a toothed ring (109) is mounted on the lower surface of the crossbeam (101). The gear (108) meshes with the toothed ring (109).

2. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: The top of the mixing tank (100) is equipped with an annular pipe (200). Multiple suction nozzles (201) are installed coaxially and at equal angles on the outer surface of the annular pipe (200). A fan (202) is installed on the outer surface of the mixing tank (100). The suction end of the fan (202) is connected to a suction pipe (203). The end of the suction pipe (203) is connected to the annular pipe (200). A dust collection bag (204) is installed at the output end of the fan (202).

3. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: The mixing tank (100) has a discharge port (300) on its surface. A U-shaped plate (301) is installed on the outer surface of the mixing tank (100). An electric push rod (302) is installed on the outer surface of the U-shaped plate (301). The end of the telescopic end of the electric push rod (302) extends through the inner side of the U-shaped plate (301) and is fitted with a sealing plate (303). The sealing plate (303) matches the discharge port (300).

4. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: A scraper (400) is installed on the outer surface of the first stirring blade (104), and the scraper (400) is in contact with the inner wall of the stirring tank (100).

5. The ceramic raw material mixing and stirring device according to claim 3, characterized in that: Limiting rods (500) are installed on both sides of the outer surface of the sealing plate (303), and the end of the limiting rod (500) extends through to the other side of the U-shaped plate (301).

6. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: Support columns (600) are installed at the four corners of the bottom of the mixing tank (100), and shock-absorbing pads (601) are installed at the bottom of the support columns (600).

7. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: There are four of each of the first stirring blades (104) and the second stirring shafts (106), and the four first stirring blades (104) and the four second stirring shafts (106) are arranged alternately.

8. The ceramic raw material mixing and stirring device according to claim 1, characterized in that: The cantilever (105) is equipped with a bearing, and the second stirring shaft (106) is installed inside the bearing.

Citation Information

Patent Citations

  • Ceramic raw material mixing and stirring device

    CN221641308U