Dust-free stirring device for refractory material production

Abstract

The dust-free stirring device for refractory material production comprises a device body and a base, a conveying pipe is arranged on the surface of the top of the device body in a penetrating mode, a feeding hopper is arranged at the top end of the conveying pipe in a penetrating mode, a sealing cover is movably installed in the feeding hopper through a connecting shaft, and a spring is arranged on the surface of the bottom end of the sealing cover. The other end of the spring is fixed to the inner wall of the feeding hopper, a pressing rod is movably installed on the top surface of the sealing cover, a supporting rod is vertically installed on the top surface of the base, and the top end of the supporting rod is movably connected with the bottom end of the device body through a bearing. By arranging the cleaning brush, when the driving motor drives the main shaft to rotate, the cleaning brush is driven to rotate under the rotation of the second stirring rod, so that the cleaning brush cleans the inner wall of the device body, the mode is simple to operate, refractory materials are prevented from being adsorbed on the inner wall of the device body, and discharging of the refractory materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production, in particular to a dust-free stirring device for refractory material production. Background Art

[0002] Refractory materials usually refer to a type of inorganic non-metallic materials with a refractoriness of not less than 1580℃. Refractoriness refers to the Celsius temperature at which a conical specimen of a refractory material can resist high temperature without softening and melting under no load. Refractory materials are used in various fields of the national economy, such as steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electric power, and military industry. They are essential basic materials to ensure the production and technological development of the above-mentioned industries, and they play an irreplaceable and important role in the development of high-temperature industrial production. Refractory materials are usually made by stirring and mixing a variety of different materials. Traditional stirring devices usually use a motor to drive a stirring shaft to stir the materials. When adding materials into the device, some fine dust in the materials can easily fly out of the device, causing pollution to the surrounding environment.

[0003] Therefore, it is necessary to provide a dust-free stirring device for refractory material production to solve the above technical problems. Utility Model Content

[0004] The utility model provides a dust-free stirring device for refractory material production, which solves the problems in the background technology.

[0005] In order to solve the above technical problems, the utility model provides a dust-free stirring device for refractory material production, including a device body and a base, a conveying pipe is provided through the top surface of the device body, a feed hopper is provided through the top of the conveying pipe, a sealing cover is movably installed inside the feed hopper through a connecting shaft, a spring is provided on the bottom surface of the sealing cover, the other end of the spring is fixed to the inner wall of the feed hopper, and a pressure rod is movably installed on the top surface of the sealing cover.

[0006] Preferably, a support rod is vertically installed on the top surface of the base, the top end of the support rod is movably connected to the bottom end of the device body through a bearing, and an electric push rod is vertically installed on the top surface of the base on one side of the support rod, and a top plate is provided on the top end of the electric push rod.

[0007] Preferably, a main shaft is movably installed inside the device body, one end of the main shaft passes through the surface of the device body and is connected to a drive motor, the outer surface of the main shaft is a secondary shaft, a first stirring rod is arranged on the surface of the secondary shaft, a second stirring rod is arranged on the outer surface of the main shaft, and a cleaning brush is arranged at one end of the second stirring rod.

[0008] Preferably, a discharge pipe is provided through the bottom surface of the device body.

[0009] Preferably, a universal wheel is provided at the bottom end of the base, and a plurality of universal wheels are provided, and the plurality of universal wheels are installed at four corners of the bottom end of the base at equal distances.

[0010] Preferably, a controller is installed on the outer surface of the device body.

[0011] Compared with the related art, the dust-free stirring device for refractory material production provided by the utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, the dust-free stirring device for refractory material production is convenient for dust prevention when the device body stirs the refractory material by setting the pressure rod, the sealing cover and the spring. During operation, the staff presses the pressure rod downward, and then the pressure rod drives the sealing cover to compress the spring, so that the sealing plate opens the feed hopper. Then the staff pours the refractory material to be stirred into the feed hopper, and then enters the device body through the conveying pipe, and then releases the pressure rod, and then the sealing plate seals the feed hopper under the action of the spring. This method is simple to operate, convenient for blocking the feed hopper, and avoids the dust generated by the refractory material from being discharged from the feed hopper during stirring. By setting the coordinated use of the electric push rod and the push plate, after the device body completes stirring the refractory material, the electric push rod can be started, and then the electric push rod can be retracted, and then the device body can be driven to tilt, and then the valve of the discharge pipe can be opened, so that the refractory material stirred inside the device body can be discharged smoothly. This method is simple to operate and convenient for discharging. By setting a cleaning brush, when the driving motor drives the main shaft to rotate, the second stirring rod rotates, which drives the cleaning brush to rotate, so that the cleaning brush cleans the inner wall of the device body. This method is simple to operate, avoids the refractory material from being adsorbed on the inner wall of the device body, and is convenient for discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a dust-free stirring device for refractory material production provided by the utility model;

[0014] Figure 2 A schematic diagram of the internal structure of the dust-free stirring device for refractory material production provided by the utility model;

[0015] Figure 3 A schematic diagram of the structure of a feed hopper of a dust-free stirring device for refractory material production provided by the utility model;

[0016] Figure 4 A schematic diagram of the cleaning brush structure of a dust-free stirring device for refractory material production provided by the utility model.

[0017] Numbers in the figure:

[0018] 1. Device body; 2. Discharge pipe; 3. Electric push rod; 4. Base; 5. Support rod; 6. Universal wheel; 7. Bearing; 8. Drive motor; 9. Controller; 10. Delivery pipe; 11. Feed hopper; 12. Main shaft; 13. Spring; 14. Connecting shaft; 15. Sealing cover; 16. Secondary shaft; 17. First stirring rod; 18. Second stirring rod; 19. Cleaning brush; 20. Press rod. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] First embodiment

[0021] Please refer to Figure 1-4 A dust-free stirring device for refractory material production comprises a device body 1 and a base 4, wherein a conveying pipe 10 is provided through the top surface of the device body 1, a feed hopper 11 is provided through the top of the conveying pipe 10, a sealing cover 15 is movably installed inside the feed hopper 11 through a connecting shaft 14, a spring 13 is provided on the bottom surface of the sealing cover 15, the other end of the spring 13 is fixed to the inner wall of the feed hopper 11, and a pressure rod 20 is movably installed on the top surface of the sealing cover 15.

[0022] By setting up the pressure rod 20, the sealing cover 15 and the spring 13 for use together, it is convenient to prevent dust when the device body 1 stirs the refractory material. During operation, the staff presses the pressure rod 20 downward, and then the pressure rod 20 drives the sealing cover 15 to compress the spring 13, so that the sealing plate opens the feed hopper 11. Then the staff pours the refractory material to be stirred into the feed hopper 11, and then enters the device body 1 through the conveying pipe 10. Then the pressure rod 20 is released, and then the sealing plate seals the feed hopper 11 under the action of the spring 13. This method is simple to operate and is convenient for blocking the feed hopper 11 to avoid the dust generated by the refractory material being discharged from the feed hopper 11 during stirring.

[0023] The working principle of the dust-free stirring device for refractory material production provided by the utility model is as follows:

[0024] During operation, the staff presses the pressure rod 20 downward, and then drives the sealing cover 15 to compress the spring 13 through the pressure rod 20, so that the sealing plate opens the feed hopper 11. Then the staff pours the refractory material to be stirred into the feed hopper 11, and then enters the device body 1 through the conveying pipe 10, and then releases the pressure rod 20. Then, under the action of the spring 13, the sealing plate seals the feed hopper 11. This method is simple to operate and is convenient for sealing the feed hopper 11 to avoid stirring. The dust generated by the refractory material is discharged from the feed hopper 11. By setting the electric push rod 3 and the top plate in cooperation, the refractory material can be sealed in the device body 1. After the refractory material is stirred, the electric push rod 3 can be started and then retracted, which in turn drives the device body 1 to tilt, and then opens the valve of the discharge pipe 2, so that the stirred refractory material inside the device body 1 can be discharged smoothly. This method is simple to operate and convenient for discharging. By setting a cleaning brush 19, when the driving motor 8 drives the main shaft 12 to rotate, the second stirring rod 18 rotates, driving the cleaning brush 19 to rotate, so that the cleaning brush 19 cleans the inner wall of the device body 1. This method is simple to operate, avoids the refractory material from being adsorbed on the inner wall of the device body 1, and is convenient for discharging.

[0025] Compared with the related art, the dust-free stirring device for refractory material production provided by the utility model has the following beneficial effects:

[0026] By setting the pressure rod 20, the sealing cover 15, and the spring 13 for coordinated use, it is convenient to prevent dust when the device body 1 stirs the refractory material. During operation, the staff presses the pressure rod 20 downward, and then the pressure rod 20 drives the sealing cover 15 to compress the spring 13, so that the sealing plate opens the feed hopper 11. Then the staff pours the refractory material to be stirred into the feed hopper 11, and then enters the device body 1 through the conveying pipe 10, and then releases the pressure rod 20. Then, under the action of the spring 13, the sealing plate seals the feed hopper 11. This method is simple to operate and is convenient for blocking the feed hopper 11 to avoid stirring. The dust generated by the refractory material is discharged from the feed hopper 11. By setting The coordinated use of the electric push rod 3 and the top plate allows the electric push rod 3 to be started after the device body 1 completes stirring of the refractory material, and then the electric push rod 3 is retracted, which then drives the device body 1 to tilt, and then the valve of the discharge pipe 2 is opened, so that the stirred refractory material inside the device body 1 can be discharged smoothly. This method is simple to operate and convenient for discharging. By setting a cleaning brush 19, when the driving motor 8 drives the main shaft 12 to rotate, the second stirring rod 18 rotates, which drives the cleaning brush 19 to rotate, so that the cleaning brush 19 cleans the inner wall of the device body 1. This method is simple to operate and prevents the refractory material from being adsorbed on the inner wall of the device body 1, making it convenient for discharging.

[0027] Second embodiment

[0028] Please refer to Figure 1-4 Based on the dust-free stirring device for refractory material production provided in the first embodiment of the present application, the second embodiment of the present application proposes another dust-free stirring device for refractory material production. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0029] Specifically, the difference of the dust-free stirring device for refractory material production provided in the second embodiment of the present application is that a support rod 5 is vertically installed on the top surface of the base 4, and the top end of the support rod 5 is movably connected to the bottom end of the device body 1 through a bearing 7, and an electric push rod 3 is vertically installed on the top surface of the base 4 on one side of the support rod 5, and a top plate is provided on the top of the electric push rod 3. By setting the electric push rod 3 and the top plate for coordinated use, after the device body 1 completes stirring of the refractory material, the electric push rod 3 can be started, and then the electric push rod 3 can be retracted, which then drives the device body 1 to tilt, and then the valve of the discharge pipe 2 is opened, so that the stirred refractory material inside the device body 1 can be discharged smoothly. This method is simple to operate and convenient for discharging.

[0030] By adopting this technical solution, a main shaft 12 is movably installed inside the device body 1, one end of the main shaft 12 passes through the surface of the device body 1 and is connected to a drive motor 8, a secondary shaft 16 is provided on the outer surface of the main shaft 12, a first stirring rod 17 is provided on the surface of the secondary shaft 16, a second stirring rod 18 is provided on the outer surface of the main shaft 12, and a cleaning brush 19 is provided at one end of the second stirring rod 18. By providing the cleaning brush 19, when the drive motor 8 drives the main shaft 12 to rotate, the second stirring rod 18 rotates and drives the cleaning brush 19 to rotate, so that the cleaning brush 19 cleans the inner wall of the device body 1. This method is simple to operate, avoids the adsorption of refractory materials on the inner wall of the device body 1, and facilitates its discharge.

[0031] With this technical solution, a discharge pipe 2 is provided through the bottom surface of the device body 1. The discharge pipe 2 facilitates the discharge of the stirred refractory material.

[0032] With this technical solution, a universal wheel 6 is provided at the bottom of the base 4, and there are multiple universal wheels 6, and the multiple universal wheels 6 are installed at equal distances at the four corners of the bottom of the base 4. By providing the universal wheels 6, the base 4 is easily moved, and the operation of the device body 1 is convenient.

[0033] With this technical solution, a controller 9 is installed on the outer surface of the device body 1. By setting up the controller 9, it is convenient to control the electrical components inside the device body 1. The control circuit can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0034] It should be noted that all kinds of components used in this application document are standard parts and can be purchased on the market. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. Machinery, parts and electrical equipment all adopt conventional models in the existing technology. Circuit connections adopt conventional connection methods in the existing technology. Electrical equipment are connected to an external safe power supply, and no specific description is given here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dust-free stirring device for refractory material production, comprising a device body (1) and a base (4), characterized in that: A conveying pipe (10) is provided through the top surface of the device body (1), a feeding hopper (11) is provided through the top end of the conveying pipe (10), a sealing cover (15) is movably installed inside the feeding hopper (11) via a connecting shaft (14), a spring (13) is provided on the bottom surface of the sealing cover (15), the other end of the spring (13) is fixed to the inner wall of the feeding hopper (11), and a pressure rod (20) is movably installed on the top surface of the sealing cover (15).

2. The dust-free stirring device for refractory material production according to claim 1, characterized in that: A support rod (5) is vertically mounted on the top surface of the base (4); the top end of the support rod (5) is movably connected to the bottom end of the device body (1) via a bearing (7); an electric push rod (3) is vertically mounted on the top surface of the base (4) on one side of the support rod (5); a top plate is provided on the top end of the electric push rod (3).

3. The dust-free stirring device for refractory material production according to claim 1, characterized in that: A main shaft (12) is movably installed inside the device body (1); one end of the main shaft (12) passes through the surface of the device body (1) and is connected to a drive motor (8); a secondary shaft (16) is provided on the outer surface of the main shaft (12); a first stirring rod (17) is provided on the surface of the secondary shaft (16); a second stirring rod (18) is provided on the outer surface of the main shaft (12); and a cleaning brush (19) is provided at one end of the second stirring rod (18).

4. The dust-free stirring device for refractory material production according to claim 1, characterized in that: A discharge pipe (2) is provided through the bottom surface of the device body (1).

5. The dust-free stirring device for refractory material production according to claim 1, characterized in that: The bottom end of the base (4) is provided with a universal wheel (6), and a plurality of universal wheels (6) are provided, and the plurality of universal wheels (6) are installed at equal distances at the four corners of the bottom end of the base (4).

6. The dust-free stirring device for refractory material production according to claim 1, characterized in that: A controller (9) is installed on the outer surface of the device body (1).

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