Ceramic raw material mixing device for ceramic production

Abstract

The utility model relates to the technical field of ceramic production, and discloses a ceramic raw material mixing device for ceramic production, which comprises a tank body, the left side of the upper surface of the tank body is fixedly connected with a feed hopper, the upper surface of the tank body is fixedly connected with a motor, and the bottom output end of the motor penetrates through the tank body. A rotating rod is fixedly connected to the output end of the bottom of the motor, stirring blades are fixedly connected to the outer side of the rotating rod, an electric push rod is fixedly connected to the top face of the interior of the tank body, the rotating rod is sleeved with a circular plate, a connecting unit is arranged on the left side of the upper surface of the circular plate, and a scraping rod is arranged in the circular plate. According to the utility model, the electric push rod, the circular plate and the connecting unit are matched, so that the required stirring space in the tank body can be reduced according to the amount of raw materials, and the situation that the raw materials are thrown away and attached to the large-area inner wall above the interior of the tank body and cannot fall off when being mixed due to the fact that a large amount of space is reserved above the interior of the tank body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic production, in particular to a ceramic raw material mixing device for ceramic production. Background Art

[0002] Ceramic materials refer to a class of inorganic non-metallic materials made from natural or synthetic compounds through forming and high-temperature sintering. They have the advantages of high melting point, high hardness, high wear resistance, and oxidation resistance. In the production and processing of ceramics, the ceramic raw materials need to be mixed and stirred to form a stable mixture, thereby improving the quality of the product.

[0003] After searching, Chinese patent announcement number: CN219399800U discloses a ceramic raw material mixing device for ceramic production, including an internal stirring mechanism, which drives the fixed cylinder and the inner gear ring to rotate together through the rotation of the rotating frame, so that the gear roller transmits power in the opposite direction, thereby driving the outer gear ring, sleeve and inner stirring blade to rotate in the opposite direction of the rotation of the rotating frame, and cooperate with the outer stirring blade to perform internal and external double stirring on the inside of the mixing cylinder, further increasing the stirring effect and facilitating the mixing of raw materials.

[0004] However, during actual use of the above-mentioned mixing device, the size of the space inside the mixing barrel remains unchanged, resulting in a large amount of space left above the mixing barrel when mixing a small amount of raw materials. When the raw materials are stirred, they will be thrown onto the inner wall of the mixing barrel. Since the space above the mixing barrel is too large, the raw materials will adhere too much to the inner wall of the mixing barrel during the stirring process, which will affect the mixing effect between the raw materials. Therefore, a ceramic raw material mixing device for ceramic production is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a ceramic raw material mixing device for ceramic production, which aims to improve the problem in the prior art that the space size inside the mixing barrel cannot be changed, which easily leads to excessive adhesion of raw materials to the inner wall and affects the stirring and mixing effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ceramic raw material mixing device for ceramic production, comprising a tank body, a feed hopper fixedly connected to the left side of the upper surface of the tank body, a motor fixedly connected to the upper surface of the tank body, the bottom output end of the motor passes through the tank body, the bottom output end of the motor is fixedly connected to a rotating rod, the outer side of the rotating rod is fixedly connected to a stirring blade, the inner top surface of the tank body is fixedly connected to an electric push rod, a circular plate is provided on the outer side of the rotating rod, a connecting unit is provided on the left side of the upper surface of the circular plate, the connecting unit is used to connect the bottom of the feed hopper with the feed hopper, a scraper rod is provided inside the circular plate, and a transmission unit is provided on the outer side of the scraper rod, and the transmission unit is used for the rotating rod to drive the scraper rod to rotate synchronously.

[0007] As a further description of the above technical solution:

[0008] A pressure pump is fixedly connected to the right side of the upper surface of the tank body, and the bottom gas delivery end of the pressure pump passes through the tank body. The bottom gas delivery end of the pressure pump is fixedly connected to a gas delivery telescopic pipe. An air inlet is opened on the right side of the upper surface of the circular plate, and a filter plate is fixedly connected to the inner bottom end of the air inlet.

[0009] As a further description of the above technical solution:

[0010] The connecting unit includes a feeding telescopic tube, which is fixedly connected to the bottom end of the feeding hopper. The bottom end of the feeding telescopic tube is fixedly connected to a fixed tube, and the outer side of the fixed tube is fixedly connected to a solenoid valve.

[0011] As a further description of the above technical solution:

[0012] The transmission unit includes a guide groove, which is opened on the outer surface of the rotating rod. A guide block is slidably connected to the inside of the guide groove. A sealed bearing is fixedly connected to the outside of the guide block. The bottom end of the inner ring of the sealed bearing is fixedly connected to a connecting tube. The right end of the scraper rod is fixedly connected to the outer wall of the connecting tube.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the electric push rod is fixedly connected to the upper surface of the circular plate, and the upper surface of the scraper rod and the bottom surface of the circular plate are in contact with each other.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the gas transmission telescopic pipe is fixedly connected to the upper end of the air inlet.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the fixing tube passes through the circular plate, and the fixing tube is fixedly connected to the circular plate.

[0019] As a further description of the above technical solution:

[0020] The outer ring of the sealing bearing is fixedly connected to the inner wall of the circular plate, and the sealing bearing is sleeved on the outer side of the rotating rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with the electric push rod, the circular plate and the connecting unit, the stirring space required in the tank body can be reduced according to the amount of raw materials, thereby avoiding leaving a large amount of space above the interior of the tank body, which causes the raw materials to be thrown away and adhere to the large area of the inner wall above the interior of the tank body when mixing the raw materials, and cannot fall down, thereby affecting the mixing effect of the raw materials. In addition, by cooperating with the scraper rod and the transmission unit, the raw materials adhered to the bottom surface of the circular plate can be scraped off when the rotating rod rotates.

[0023] 2. In the utility model, by cooperating with the pressure pump, the air transmission telescopic pipe and the air inlet, the stirring space below the circular plate can be pressurized when the raw materials are stirred, so that the pressure in the stirring space is increased, thereby increasing the density of the stirring medium, thereby increasing the viscosity of the stirring medium, making the stirring more uniform and improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a ceramic raw material mixing device for ceramic production proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of the interior of a tank of a ceramic raw material mixing device for ceramic production proposed by the present invention;

[0026] Figure 3 This is a schematic diagram of a frontal cross-sectional view of a ceramic raw material mixing device for ceramic production proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of a scraper rod, guide block, sealed bearing and connecting cylinder of a ceramic raw material mixing device for ceramic production proposed by the utility model;

[0028] Figure 5 The utility model proposes a ceramic raw material mixing device for ceramic production Figure 3 Schematic diagram of part A.

[0029] Legend:

[0030] 1. Tank body; 2. Feed hopper; 3. Motor; 4. Rotating rod; 5. Stirring blade; 6. Electric push rod; 7. Circular plate; 71. Feed telescopic tube; 72. Fixed tube; 73. Solenoid valve; 8. Scraper rod; 81. Guide groove; 82. Guide block; 83. Sealed bearing; 84. Connecting tube; 9. Pressure pump; 10. Gas transmission telescopic tube; 11. Filter plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 2 The present invention provides an embodiment of a ceramic raw material mixing device for ceramic production, comprising a tank body 1, a feed hopper 2 is fixedly connected to the left side of the upper surface of the tank body 1, and the ceramic raw material can be added into the interior of the tank body 1 through the feed hopper 2, and the bottom of the tank body 1 is fixedly connected to a discharge pipe, and the outer side of the discharge pipe is fixedly connected to a butterfly valve. When the raw materials are stirred inside the tank body 1, the butterfly valve can be opened to allow the raw materials to be discharged through the discharge pipe. The upper surface of the tank body 1 is fixedly connected to a motor 3, and the bottom output end of the motor 3 passes through the tank body 1. The bottom output end of the motor 3 is fixedly connected to a rotating rod 4, and the outer side of the rotating rod 4 is fixedly connected to a stirring blade 5. When the motor 3 is started, the stirring blade 5 can be driven to rotate by the rotating rod 4 to stir and mix the ceramic raw materials entering the tank body 1. For materials with high viscosity such as ceramic raw materials, the filling rate may be between 50% and 70%, which can provide sufficient material to contact with the stirring blade 5 and leave enough movement space for the raw materials to achieve effective mixing.

[0033] Reference Figure 2-Figure 4The top surface of the interior of the tank body 1 is fixedly connected with an electric push rod 6, and a circular plate 7 is sleeved on the outer side of the rotating rod 4. The bottom end of the electric push rod 6 is fixedly connected to the upper surface of the circular plate 7. When the electric push rod 6 is started, it can drive the circular plate 7 to perform linear motion in the up and down directions. The outer wall of the circular plate 7 fits with the inner wall of the tank body 1. When the circular plate 7 performs linear motion in the up and down directions, the size of the space inside the tank body 1 can be adjusted. When the amount of raw materials is small, the electric push rod 6 can be started to drive the circular plate 7 to move downward, reducing the stirring space inside the tank body 1, thereby reducing the inner wall area in the stirring space, avoiding excessive attachment of the raw materials to the inner wall of the tank body 1 during the stirring process, and affecting the mixing effect between the raw materials. A connecting unit is provided on the left side of the upper surface of the circular plate 7, and the connecting unit includes a feed telescopic tube 71, which is fixedly connected to the bottom end of the feed hopper 2, and the bottom end of the feed telescopic tube 71 is fixed The feed container 7 is fixedly connected to the feed hopper 2 with a fixed pipe 72, the bottom end of which passes through the circular plate 7. The fixed pipe 72 is fixedly connected to the circular plate 7. The raw materials entering the feed hopper 2 can flow to the bottom of the circular plate 7 through the feed telescopic pipe 71 and the fixed pipe 72 to complete the feeding. At the same time, when the circular plate 7 performs a linear motion in the up and down directions, the feed telescopic pipe 71 can follow the telescopic movement to avoid obstruction to the connection between the feed hopper 2 and the fixed pipe 72. At the same time, it can prevent the raw materials from flowing to the top of the circular plate 7 and causing the inability to discharge the materials. The outer side of the fixed pipe 72 is fixedly connected to the electromagnetic valve 73, which can control the opening and closing of the fixed pipe 72. After the feeding is completed, the electromagnetic valve 73 can be controlled to close the fixed pipe 72 to avoid air leakage inside the tank body 1 and to prevent the raw materials from being thrown into the fixed pipe 72 during the mixing process, resulting in accumulation in the fixed pipe 72 and clogging the fixed pipe 72.

[0034] A scraper 8 is provided inside the circular plate 7. The upper surface of the scraper 8 fits with the bottom surface of the circular plate 7. When the scraper 8 rotates with the rotating rod 4, the raw materials attached to the bottom of the circular plate 7 can be scraped off to prevent the raw materials from being too attached to the bottom surface of the circular plate 7 and affecting the mixing effect. A transmission unit is provided on the outside of the scraper 8. The transmission unit includes a guide groove 81. The guide groove 81 is opened on the outer surface of the rotating rod 4. The guide block 82 is slidably connected to the inside of the guide groove 81. The guide block 82 can perform linear motion in the up and down directions inside the guide groove 81. The guide block 82 The outer side of the sealing bearing 83 is fixedly connected. When the rotating rod 4 rotates, the inner wall of the sealing bearing 83 is driven to rotate synchronously through the cooperation of the guide block 82 and the guide groove 81. The outer ring of the sealing bearing 83 is fixedly connected to the inner wall of the circular plate 7. The sealing bearing 83 is sleeved on the outer side of the rotating rod 4. The bottom end of the inner ring of the sealing bearing 83 is fixedly connected to the connecting tube 84, and the connecting tube 84 can rotate with the inner ring of the sealing bearing 83. The right end of the scraper rod 8 is fixedly connected to the outer wall of the connecting tube 84. When the connecting tube 84 rotates, it can drive the scraper rod 8 to rotate synchronously.

[0035] When the circular plate 7 performs linear motion in the up and down directions, the scraper rod 8 can be driven to move synchronously by the sealed bearing 83 and the connecting tube 84, so that the upper surface of the scraper rod 8 always maintains contact with the bottom surface of the circular plate 7. When the motor 3 starts and drives the stirring blade 5 to rotate to stir the raw materials, the inner ring of the sealed bearing 83 can be driven to rotate synchronously by the cooperation of the guide groove 81 and the guide block 82, and then the connecting tube 84 and the scraper rod 8 can be driven to rotate to scrape off the raw materials attached to the bottom surface of the circular plate 7, so as to avoid excessive attachment of the raw materials to the bottom surface of the circular plate 7, which will prevent the raw materials from falling and affecting the mixing effect of the raw materials.

[0036] Reference Figure 3 and Figure 5 , a pressure pump 9 is fixedly connected to the right side of the upper surface of the tank body 1, and the bottom gas delivery end of the pressure pump 9 passes through the tank body 1. The bottom gas delivery end of the pressure pump 9 is fixedly connected to a gas delivery telescopic pipe 10. An air inlet is opened on the right side of the upper surface of the circular plate 7. The bottom end of the gas delivery telescopic pipe 10 is fixedly connected to the upper end of the air inlet. When the pressure pump 9 is started, gas can be delivered to the stirring space below the circular plate 7 through the gas delivery telescopic pipe 10 and the air inlet, so that the pressure in the stirring space increases, thereby increasing the density of the stirring medium, thereby increasing the viscosity of the stirring medium, making the stirring more uniform, and improving the mixing In order to achieve a combined effect, a filter plate 11 is fixedly connected to the inner bottom end of the air inlet, and the bottom surface of the filter plate 11 fits into the upper surface of the scraper 8. The filter plate 11 can block the raw materials splashing upward during the stirring process to prevent the raw materials from being thrown into the air inlet, causing them to adhere to the inside of the air inlet and cause blockage of the air inlet. When the raw materials are blocked by the filter plate 11, the raw materials adhering to the bottom of the filter plate 11 can be blown away with the continuous input of gas, and the scraper 8 can be used to scrape the filter plate 11 to clean it, so as to prevent the raw materials from clogging the filter plate 11 and affecting the pressurization in the stirring space.

[0037] Working principle: Add raw materials from the feed hopper 2 to the inside of the tank body 1. The raw materials can flow to the bottom of the circular plate 7 through the feed telescopic tube 71 and the fixed tube 72 to complete the feeding. After the feeding is completed, the staff can start the electric push rod 6 to drive the circular plate 7 to move linearly in the up and down directions according to the amount of raw materials, and adjust the size of the stirring space below the circular plate 7 to reduce the size of the stirring space as much as possible to avoid the raw materials being thrown onto the large amount of empty inner wall above the inside of the tank body 1 when stirring a small amount of raw materials, which is difficult to fall and affect the mixing effect of the raw materials. Then the motor 3 can be started to drive the stirring blade 5 to rotate to stir and mix the raw materials. When the motor 3 starts and drives the rotating rod 4 to rotate, the scraper rod 8 can be driven to rotate through the cooperation of the guide groove 81, the guide block 82 and the connecting tube 84 to scrape off the raw materials adhered to the bottom surface of the circular plate 7, so that the raw materials fall into the stirring space as much as possible to continue mixing. During stirring, the pressure pump 9 can be started to deliver gas to the stirring space below the circular plate 7 through the gas transmission telescopic pipe 10 and the air inlet, so that the pressure in the stirring space increases, thereby increasing the density of the stirring medium, increasing the viscosity of the stirring medium, and improving the mixing effect. After the stirring is completed, the butterfly valve at the discharge pipe can be opened to allow the raw materials to be discharged through the discharge pipe.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ceramic raw material mixing device for ceramic production, comprising a tank (1), characterized in that: The left side of the upper surface of the tank body (1) is fixedly connected to a feed hopper (2), the upper surface of the tank body (1) is fixedly connected to a motor (3), the bottom output end of the motor (3) passes through the tank body (1), the bottom output end of the motor (3) is fixedly connected to a rotating rod (4), the outer side of the rotating rod (4) is fixedly connected to a stirring blade (5), the inner top surface of the tank body (1) is fixedly connected to an electric push rod (6), the outer side of the rotating rod (4) is sleeved with a circular plate (7), the left side of the upper surface of the circular plate (7) is provided with a connecting unit, the connecting unit is used for connecting the bottom of the feed hopper (2) with the feed hopper (2), the inside of the circular plate (7) is provided with a scraper rod (8), the outer side of the scraper rod (8) is provided with a transmission unit, the transmission unit is used for the rotating rod (4) to drive the scraper rod (8) to rotate synchronously.

2. A ceramic raw material mixing device for ceramic production according to claim 1, characterized in that: A pressure pump (9) is fixedly connected to the right side of the upper surface of the tank body (1), the bottom gas delivery end of the pressure pump (9) passes through the tank body (1), and the bottom gas delivery end of the pressure pump (9) is fixedly connected to a gas delivery telescopic pipe (10). An air inlet is opened on the right side of the upper surface of the circular plate (7), and a filter plate (11) is fixedly connected to the inner bottom end of the air inlet.

3. The ceramic raw material mixing device for ceramic production according to claim 1, characterized in that: The connecting unit comprises a feeding telescopic tube (71), wherein the feeding telescopic tube (71) is fixedly connected to the bottom end of the feeding hopper (2), the bottom end of the feeding telescopic tube (71) is fixedly connected to a fixed tube (72), and the outer side of the fixed tube (72) is fixedly connected to a solenoid valve (73).

4. The ceramic raw material mixing device for ceramic production according to claim 1, characterized in that: The transmission unit includes a guide groove (81), the guide groove (81) is opened on the outer surface of the rotating rod (4), the guide groove (81) is slidably connected to the inside of the guide groove (81), the outer side of the guide block (82) is fixedly connected to a sealed bearing (83), the bottom end of the inner ring of the sealed bearing (83) is fixedly connected to a connecting tube (84), and the right end of the scraper rod (8) is fixedly connected to the outer wall of the connecting tube (84).

5. The ceramic raw material mixing device for ceramic production according to claim 1, characterized in that: The bottom end of the electric push rod (6) is fixedly connected to the upper surface of the circular plate (7), and the upper surface of the scraper rod (8) is in contact with the bottom surface of the circular plate (7).

6. The ceramic raw material mixing device for ceramic production according to claim 2, characterized in that: The bottom end of the gas transmission telescopic pipe (10) is fixedly connected to the upper end of the air inlet.

7. The ceramic raw material mixing device for ceramic production according to claim 3, characterized in that: The bottom end of the fixed tube (72) passes through the circular plate (7), and the fixed tube (72) is fixedly connected to the circular plate (7).

8. The ceramic raw material mixing device for ceramic production according to claim 4, characterized in that: The outer ring of the sealing bearing (83) is fixedly connected to the inner wall of the circular plate (7), and the sealing bearing (83) is sleeved on the outer side of the rotating rod (4).

Images