Aluminum oxide powder distributing device

Abstract

The utility model relates to the technical field of aluminum oxide powder distribution, and provides an aluminum oxide powder distribution device which comprises an equipment shell and a discharge port, a bottom plate for opening and closing the discharge port is rotatably installed at the bottom of the equipment shell, and two symmetrical blanking grooves are formed in the top of the bottom plate. A supporting plate is fixedly installed on the outer wall of the equipment shell, and an adjusting device used for deflecting the position of the bottom plate is installed on the supporting plate. Through the arrangement of the adjusting device, the size of the opening of the discharging port is adjusted by adjusting the angle of the supporting plate, so that the discharging speed of aluminum oxide powder is adjusted, and the situation that the using range of equipment is limited due to the fact that the discharging speed of the aluminum oxide powder cannot be controlled in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of alumina powder feeding and distributing, in particular to an alumina powder feeding and distributing device. Background Technique

[0002] Alumina powder is a compound with high hardness and an ionic crystal that can be ionized at high temperatures, and is commonly used in the manufacture of refractory materials.

[0003] Patent document CN219651858U discloses an alumina powder feeding and distributing device. The protected claim is "During the feeding process, alumina powder is fed through the alumina powder feeding pipe in the alumina powder feeding assembly. During the cloth distribution process, the alumina powder distributed at the alumina powder discharge outlet of each alumina powder distribution pipe will fall on the alumina powder cloth distribution plate, and the alumina powder scattered on the alumina powder cloth distribution plate will fall into the alumina powder discharge pipe through the through holes provided on the alumina powder cloth distribution plate for uniform discharge to achieve the feeding and distributing of alumina powder." However, during the use process, since the discharge outlet is vertically downward and the opening size remains fixed, the feeding speed of alumina powder cannot be controlled, thus limiting the scope of use of the equipment. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an alumina powder feeding and distributing device, which solves the problem that the feeding speed of alumina powder cannot be controlled during the use process.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] An alumina powder feeding and distributing device includes an equipment housing and a discharge outlet. A bottom plate for opening and closing the outlet material is rotatably installed at the bottom of the equipment housing. Two symmetrically arranged material dropping grooves are opened at the top of the bottom plate. A support plate is fixedly installed on the outer wall of the equipment housing, and an adjusting device for deflecting the position of the bottom plate is installed on the support plate;

[0007] The adjusting device includes an adjusting rod rotatably installed on the support plate. One end of the adjusting rod is fixedly installed with a knob, and the other end of the adjusting rod is fixedly installed with a disc. A fixed column is fixedly installed near the edge of the disc. A T-shaped rod is slidably installed on the outer wall of the equipment housing. A sliding groove for cooperating with the fixed column is opened on the T-shaped rod. A fastening bolt threadedly connected to the T-shaped rod is installed on the equipment housing. A limiting groove is opened at the top of the bottom plate. A fixed rod is fixedly installed on the inner wall of the limiting groove. A limiting block rotatably connected to the T-shaped rod is slidably installed on the fixed rod.

[0008] Preferably, a connecting device is installed on the support plate. The connecting device includes a rotating cylinder rotatably installed on the support plate and rotatably connected to the adjusting rod. A connecting groove is formed on the outer wall of the rotating cylinder, a moving groove is formed on the adjusting rod, a cross-shaped block is slidably installed on the inner wall of the moving groove, two groups of magnetic blocks are symmetrically installed on the cross-shaped block, and a group of iron blocks are fixedly installed on the inner walls of the connecting groove and the moving groove.

[0009] Preferably, a spacing device is installed on the outer wall of the equipment housing. The spacing device includes a rotating rod rotatably installed on the outer wall of the equipment housing. Chain wheels are fixedly installed on the outer walls of the rotating rod and the rotating cylinder, and a chain is wound around between the two chain wheels.

[0010] Preferably, a driving device is installed on the inner wall of the equipment housing. The driving device includes two rotating columns rotatably installed on the inner wall of the equipment housing and a motor installed on the equipment housing for driving the rotating columns to rotate. One end of the rotating column extends out of the equipment housing and is fixedly installed with a connecting rod, and driving gears that mesh with each other are fixedly installed on the outer walls of the connecting rod and the rotating rod.

[0011] Preferably, a material distributing device is installed on the inner wall of the equipment outer wall. The material distributing device includes a rolling roller fixedly installed on the rotating column. Connecting gears that mesh with each other are fixedly installed on the two rolling rollers, and a material distributing plate is fixedly installed on the inner wall of the equipment housing.

[0012] Preferably, a feed inlet is formed at the top of the equipment housing, and a discharge outlet is arranged at the bottom of the equipment housing.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the setting of the adjusting device, the present utility model adjusts the opening size of the discharge outlet by adjusting the angle of the support plate, thereby adjusting the feeding speed of the alumina powder, avoiding the situation that the use range of the equipment is limited because the feeding speed of the alumina powder cannot be controlled during use.

[0015] 2. Through the setting of the connecting device, by moving the cross-shaped block to move it in the moving groove, when the cross-shaped block is fixed in the connecting groove, the bottom plate makes a reciprocating motion through the spacing device, which is used to change the feeding mode of the equipment.

[0016] 3. Through the setting of the spacing device, when the cross-shaped block is fixed in the connecting groove, the rotating cylinder rotates to drive the adjusting rod to rotate, and the bottom plate makes a reciprocating motion, so that the alumina powder can be fed at intervals, expanding the use range of the equipment. Description of the Drawings

[0017] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the fabric device of the present utility model;

[0019] Figure 2 is a schematic diagram of the overall structure of the spacing device of the present utility model;

[0020] Figure 3 is a schematic diagram of the positional relationship between the T-shaped rod and the equipment housing of the present utility model;

[0021] Figure 4 is a schematic diagram of the overall internal structure of the equipment housing of the present utility model;

[0022] Figure 5 is a schematic diagram of the overall internal structure of the equipment housing of the present utility model;

[0023] Figure 6 is a schematic diagram of the positional relationship between the disc and the fixed column of the present utility model;

[0024] Figure 7 is an exploded view of the connection device of the present utility model;

[0025] Figure 8 is a schematic diagram of the positional relationship between the adjusting rod and the magnet of the present utility model.

[0026] In the figure: 1, equipment housing; 7, bottom plate; 8, blanking chute; 9, support plate; 2, adjusting device; 21, adjusting rod; 22, knob; 23, disc; 24, fixed column; 25, T-shaped rod; 26, sliding groove; 27, fixed rod; 28, limiting block; 29, fastening bolt; 30, limiting groove; 3, connection device; 31, rotating cylinder; 32, connection groove; 33, moving groove; 34, cross block; 35, magnet; 36, iron block; 4, spacing device; 41, rotating rod; 42, sprocket; 43, chain; 5, driving device; 51, rotating column; 52, connecting rod; 53, driving gear; 54, motor; 6, material distributing device; 61, rolling roller; 62, connecting gear; 63, material distributing plate; 10, feeding port; 11, discharging port. Detailed Embodiment

[0027] The following will detail the embodiments of the present application in conjunction with the accompanying drawings and examples, so as to fully understand the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects and implement accordingly.

[0028] Embodiment 1

[0029] During use, since the feeding speed of alumina powder cannot be controlled, the scope of use of the equipment is limited. Referring to Figures 1-8 , in this embodiment, a device for distributing and spreading alumina powder is proposed. By adjusting the settings of device 2, the size of the opening of the discharge port 11 can be changed, thereby changing the feeding speed. The equipment includes an equipment housing 1 and a discharge port 11. A bottom plate 7 for opening and closing the discharge port is rotatably installed at the bottom of the equipment housing 1, which can block the discharge port 11. Two symmetrically arranged material dropping grooves 8 are formed at the top of the bottom plate 7 for collecting alumina powder. The adjusting device 2 includes an adjusting rod 21 rotatably installed on a support plate 9. One end of the adjusting rod 21 is fixedly installed with a knob 22, and the other end of the adjusting rod 21 is fixedly installed with a disc 23. A fixed column 24 is fixedly installed near the edge of the disc 23. The fixed column 24 can move in a sliding groove 26. A T-shaped rod 25 is slidably installed on the outer wall of the equipment housing 1. A sliding groove 26 for cooperating with the fixed column 24 is formed on the T-shaped rod 25. A fastening bolt 29 threadedly connected to the T-shaped rod 25 is installed on the equipment housing 1 for positioning the T-shaped rod 25 to prevent the support plate 9 from rotating due to an excessive amount of alumina powder on the material dropping groove 8. A limiting groove 30 is formed at the top of the bottom plate 7. A fixed rod 27 is fixedly installed on the inner wall of the limiting groove 30 to make the movement of the limiting block 28 more stable. A limiting block 28 rotatably connected to the T-shaped rod 25 is slidably installed on the fixed rod 27. By rotating the knob 22, the disc 23 connected to the adjusting rod 21 is driven to rotate. The rotation of the disc 23 causes the fixed column 24 to move in the sliding groove 26 on the T-shaped rod 25, causing the T-shaped rod 25 to move downward. A rotation occurs between the T-shaped rod 25 and the limiting block 28, and the limiting block 28 is pushed to move in the limiting groove 30, causing the support plate 9 to rotate downward and opening the discharge port 11, so that the alumina powder on the bottom plate 7 is discharged. By adjusting the angle of the support plate 9, the size of the opening of the discharge port 11 is adjusted, thereby adjusting the feeding speed of the alumina powder, avoiding the situation where the scope of use of the equipment is limited because the feeding speed of the alumina powder cannot be controlled during use.

[0030] In order to change the feeding mode of the device, a connecting device 3 is installed on the support plate 9. The connecting device 3 includes a rotating cylinder 31 rotatably installed on the support plate 9 and rotatably connected to the adjusting rod 21. A connecting groove 32 is formed on the outer wall of the rotating cylinder 31, and a moving groove 33 is formed on the adjusting rod 21. A cross-shaped block 34 is slidably installed on the inner wall of the moving groove 33. Two groups of magnetic blocks 35 are symmetrically installed on the cross-shaped block 34. A group of iron blocks 36 are fixedly installed on the inner walls of both the connecting groove 32 and the moving groove 33. The magnetic blocks 35 on the cross-shaped block 34 are respectively attracted to the iron blocks 36 in the connecting groove 32 and the moving groove 33, so that the cross-shaped block 34 can be respectively fixed in the connecting groove 32 and the moving groove 33. By moving the cross-shaped block 34 to move it in the moving groove 33, when the cross-shaped block 34 is fixed in the moving groove 33, the adjusting device 2 is used to adjust the feeding speed of the alumina powder so that it can be continuously fed. When the cross-shaped block 34 is fixed in the connecting groove 32, the bottom plate 7 makes a reciprocating motion through the spacing device 4 to change the feeding mode of the device.

[0031] Embodiment 2

[0032] On the basis of Embodiment 1, the technical solution proposed in Embodiment 1 is used to solve the drawback that the feeding speed of the alumina powder cannot be controlled. However, in the actual cloth-making process, sometimes it is necessary to feed the alumina powder at intervals so that it can fully react before further feeding.

[0033] Refer to Figures 1-8 , a spacing device 4 is installed on the outer wall of the equipment housing 1. The spacing device 4 includes a rotating rod 41 rotatably installed on the outer wall of the equipment housing 1. Chain wheels 42 are fixedly installed on the outer walls of both the rotating rod 41 and the rotating cylinder 31. A chain 43 is installed around the two chain wheels 42. The rotating rod 41 is rotated by the driving device 5. Under the action of the chain 43 and the chain wheels 42, the rotation of the rotating rod 41 drives the rotation of the rotating cylinder 31. When the cross-shaped block 34 is fixed in the connecting groove 32, the rotation of the rotating cylinder 31 drives the rotation of the adjusting rod 21, and the bottom plate 7 makes a reciprocating motion, so that the alumina powder can be fed at intervals, expanding the use range of the device.

[0034] A driving device 5 is installed on the inner wall of the equipment housing 1. The driving device 5 includes two rotating columns 51 rotatably installed on the inner wall of the equipment housing 1, and a motor 54 installed on the equipment housing 1 for driving the rotation of the rotating column 51. One end of the rotating column 51 extends out of the equipment housing 1 and is fixedly installed with a connecting rod 52. Two driving gears 53 that mesh with each other are fixedly installed on the outer walls of the connecting rod 52 and the rotating rod 41. By starting the motor, the rotating column 51 rotates, and the rotation of the rotating column 51 drives the rotation of the connecting rod 52. Under the action of the driving gears 53, the rotating rod 41 can be driven to rotate.

[0035] In order to avoid the caking phenomenon of alumina powder, a material distributing device 6 is installed on the inner wall of the outer wall of the device. The material distributing device 6 includes a rolling roller 61 fixedly installed on a rotating column 51. Connecting gears 62 that mesh with each other are fixedly installed on two groups of rolling rollers 61. A material distributing plate 63 is fixedly installed on the inner wall of the equipment housing 1. Under the action of the connecting gears 62, the rotation of the rotating column 51 drives the two rolling rollers 61 to rotate, so as to roll the alumina powder and avoid the caking phenomenon of the alumina powder. Then, the alumina powder falls into the blanking chute 8 through the material distributing plate 63.

[0036] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An alumina powder distribution device, comprising a device housing (1) and a discharge port (11), characterized in that: A bottom plate (7) for opening and closing the outlet material is rotatably mounted at the bottom of the equipment housing (1); two symmetrical material drop grooves (8) are provided on the top of the bottom plate (7); a support plate (9) is fixedly mounted on the outer wall of the equipment housing (1); and an adjustment device (2) for deflecting the position of the bottom plate (7) is mounted on the support plate (9); The adjusting device (2) comprises an adjusting rod (21) rotatably mounted on a supporting plate (9), a knob (22) being fixedly mounted on one end of the adjusting rod (21), and a disc (23) being fixedly mounted on the other end of the adjusting rod (21), a fixing column (24) being fixedly mounted on the disc (23) near an edge position, a T-shaped rod (25) being slidably mounted on the outer wall of the device housing (1), a sliding groove (26) being provided on the T-shaped rod (25) for use with the fixing column (24), a fastening bolt (29) being threadedly connected to the T-shaped rod (25) being mounted on the device housing (1), a limiting groove (30) being provided on the top of the bottom plate (7), a fixing rod (27) being fixedly mounted on the inner wall of the limiting groove (30), and a limiting block (28) being rotatably connected to the T-shaped rod (25) being slidably mounted on the fixing rod (27).

2. The alumina powder distribution device according to claim 1, characterized in that: The support plate (9) is provided with a connecting device (3), the connecting device (3) comprising a rotating cylinder (31) rotatably mounted on the support plate (9) and rotatably connected to the adjusting rod (21), the outer wall of the rotating cylinder (31) is provided with a connecting groove (32), the adjusting rod (21) is provided with a moving groove (33), the inner wall of the moving groove (33) is slidably provided with a cross block (34), two groups of magnetic blocks (35) are symmetrically mounted on the cross block (34), and the inner walls of the connecting groove (32) and the moving groove (33) are both fixedly provided with a group of iron blocks (36).

3. The alumina powder distribution device according to claim 2, characterized in that: The outer wall of the device housing (1) is provided with a spacer (4), and the spacer (4) comprises a rotating rod (41) rotatably mounted on the outer wall of the device housing (1), and sprockets (42) are fixedly mounted on the outer wall of the rotating rod (41) and the rotating cylinder (31), and a chain (43) is mounted around two sets of sprockets (42).

4. The alumina powder distribution device according to claim 3, characterized in that: A driving device (5) is installed on the inner wall of the device housing (1), and the driving device (5) comprises two groups of rotating columns (51) rotatably installed on the inner wall of the device housing (1), and a motor (54) installed on the device housing (1) for driving the rotating columns (51) to rotate, one end of the rotating column (51) extends out of the device housing and is fixedly installed with a connecting rod (52), and the outer wall of the connecting rod (52) and the rotating rod (41) is fixedly installed with two mutually meshing driving gears (53).

5. The alumina powder distribution device according to claim 4, characterized in that: A material distribution device (6) is installed on the inner wall of the outer wall of the equipment, and the material distribution device (6) includes a rolling roller (61) fixedly installed on a rotating column (51), and two groups of rolling rollers (61) are fixedly installed with mutually meshing connecting gears (62), and a material distribution plate (63) is fixedly installed on the inner wall of the equipment housing (1).

6. The alumina powder distribution device according to claim 1, characterized in that: The top of the equipment housing (1) is provided with a feed inlet (10), and the discharge outlet (11) is arranged at the bottom of the equipment housing (1).

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