Aluminum oxide feeding device

Abstract

The utility model discloses an aluminum oxide feeding device which comprises a material storage box, the top end of the material storage box is connected with a box cover, a first material stirring mechanism is installed on the box cover, the bottom end of the material storage box is communicated with a first material conveying pipe, a second material conveying pipe is arranged outside the first material conveying pipe in a sealed and sliding mode, and adjusting mechanisms are arranged on the first material conveying pipe and the second material conveying pipe. The first material conveying pipe is provided with a material separating mechanism, the first material conveying pipe is provided with scale marks, the upper bottom end of the second material conveying pipe is communicated with a discharging hopper, the bottom end of the discharging hopper is communicated with a feeding pipe, an electromagnetic valve is installed on the feeding pipe, and a second material stirring mechanism is arranged on the discharging hopper, so that a corresponding amount of aluminum oxide is conveniently fed into corresponding equipment; the use practicability of the aluminum oxide feeding device is improved, the aluminum oxide feeding amount can be accurately controlled conveniently, the quality of corresponding machined products is guaranteed, the blocking phenomenon is avoided, and the aluminum oxide feeding smoothness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum oxide feeding equipment, and more specifically, it relates to an aluminum oxide feeding device. Background Art

[0002] Alumina powder is made of nano-alumina through deep processing layer by layer. It can be added to the aqueous liquid of various resins to increase the hardness of the resin. Alumina powder is usually white powder with small particle size. A conveying and feeding device is used when conveying alumina powder.

[0003] Most of the existing alumina feeding devices are equipped with a corresponding storage box for storing alumina above the feeding port of the corresponding equipment. The alumina inside the storage box is added to the corresponding equipment through the feeding pipe below. When there is a lot of alumina inside the storage box, the alumina will be squeezed and accumulated inside the feeding pipe to cause blockage. In addition, it is not convenient to control the feeding amount, and it is not convenient to add an appropriate amount of alumina to the corresponding processing equipment according to the needs of the processed products, which affects the quality of the processed products. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides an alumina feeding device to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alumina feeding device, comprising a storage box, the top of the storage box is connected to a box cover, a first stirring mechanism is installed on the box cover, the bottom end of the storage box is connected to a first delivery pipe, the outer sealing sliding of the first delivery pipe is provided with a second delivery pipe, the first delivery pipe and the second delivery pipe are provided with an adjustment mechanism, the first delivery pipe is provided with a material separation mechanism, the first delivery pipe is provided with a scale line, the bottom end of the second delivery pipe is connected to a discharge hopper, the bottom end of the discharge hopper is connected to a feeding pipe, an electromagnetic valve is installed on the feeding pipe, and the discharge hopper is provided with a second stirring mechanism, which is convenient for feeding a corresponding amount of alumina into a corresponding equipment, thereby improving the practicability of its use, facilitating accurate control of the amount of alumina fed, ensuring the quality of the corresponding processed products, avoiding blockage, and ensuring smooth feeding of alumina.

[0008] The utility model is further configured such that the first stirring mechanism includes a first motor, the first motor is mounted on the box cover, the output end of the first motor is fixedly connected to a first rotating shaft, the outside of the first rotating shaft is fixedly connected to a plurality of first material shifting plates to prevent aluminum oxide from being blocked inside the first material delivery pipe.

[0009] The utility model is further configured as follows: the adjustment mechanism includes a screw, a first fixed block is fixedly connected to the upper side of the side end of the second material delivery pipe, the screw is threadedly connected to the first fixed block, the second material delivery pipe is fixedly connected to a second fixed block, the bottom end of the second fixed block is rotatably connected to the top end of the screw, and the bottom end of the screw is fixedly connected to a handle to facilitate adjustment of the position of the second material delivery pipe.

[0010] The utility model is further configured such that an annular groove is provided on the outer bottom side of the first material conveying pipe, and a sealing ring is provided inside the annular groove to ensure the sealing of the connection between the first material conveying pipe and the second material conveying pipe.

[0011] The utility model is further configured as follows: the material separating mechanism includes an electric cylinder, a through groove is provided at the side end of the first material conveying pipe, a material separating plate is provided for sealing and sliding inside the through groove, a fixed box is provided at the position of the side end of the first material conveying pipe corresponding to the through groove, a slide plate is provided for sliding inside the fixed box, the side end of the slide plate is fixedly connected to the side end of the material separating plate, an end of the fixed box away from the first material conveying pipe is fixedly connected to a mounting block, the electric cylinder is mounted on the mounting block, and the telescopic rod of the electric cylinder is fixedly connected to the side end of the slide plate, so as to separate the alumina inside the first material conveying pipe.

[0012] The utility model is further configured such that the second stirring mechanism includes a second motor, a mounting plate is fixedly connected to the discharging hopper, the second motor is mounted on the mounting plate, a second rotating shaft is fixedly connected to the output end of the second motor, the second rotating shaft is sealingly and rotatably connected to the discharging hopper, and the second rotating shaft extends to the outer side wall of the inner part of the discharging hopper and is fixedly connected to a plurality of second material shifting plates to prevent alumina from being blocked at the feeding pipe.

[0013] The utility model is further configured such that a sealing gasket is fixedly connected to the bottom end of the box cover to improve the sealing performance of the connection between the box cover and the material storage box.

[0014] The utility model is further configured that a feeding pipe is fixedly connected to the top end of the box cover, and a sealing cap is screwed on the feeding pipe to facilitate adding alumina into the interior of the storage box.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an alumina feeding device, which has the following beneficial effects:

[0017] 1. The second feed pipe is driven to slide outside the first feed pipe through the adjustment mechanism, and the size of the space inside the discharge hopper, the second feed pipe and the first feed pipe below the partition mechanism is adjusted, so that the amount of alumina loading can be adjusted accordingly according to the needs, and the corresponding amount of alumina can be loaded into the corresponding equipment, thereby improving its practicality.

[0018] 2. By setting scale lines on the first feed pipe, it is convenient to observe the corresponding scale value on the scale line at the top end of the second feed pipe. The scale value is the size of the total space below the partition mechanism inside the discharge hopper, the second feed pipe and the first feed pipe. This facilitates accurate control of the size of the space below the partition mechanism inside the discharge hopper, the second feed pipe and the first feed pipe, and accurately controls the amount of alumina loading to ensure the quality of the corresponding processed products.

[0019] 3. A first stirring mechanism is provided to stir the alumina in the first feeding pipe and the storage box to avoid clogging of the alumina in the first feeding pipe. A second stirring mechanism is provided to stir the alumina in the discharge hopper to avoid clogging of the alumina in the feeding pipe, thereby avoiding clogging and ensuring smooth feeding of the alumina. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of an alumina feeding device in the utility model;

[0021] Figure 2 It is a cross-sectional structural diagram of the connection between the material storage box, the first material stirring mechanism and the first material conveying pipe in the utility model;

[0022] Figure 3 It is a cross-sectional structural diagram of the connection between the first material conveying pipe and the material separating mechanism in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the connection between the second material conveying pipe, the material discharging hopper and the second material stirring mechanism in the utility model;

[0024] Figure 5 It is a schematic structural diagram of the first material conveying pipe in the utility model.

[0025] In the figure: 1. material storage box; 2. box cover; 3. first material delivery pipe; 4. second material delivery pipe; 5. scale line; 6. discharge hopper; 7. feeding pipe; 8. solenoid valve; 9. first motor; 10. first rotating shaft; 11. first material shifting plate; 12. screw; 13. first fixed block; 14. second fixed block; 15. handle; 16. ring groove; 17. sealing ring; 18. electric cylinder; 19. through groove; 20. material partition plate; 21. fixed box; 22. slide plate; 23. mounting block; 24. second motor; 25. mounting plate; 26. second rotating shaft; 27. second material shifting plate; 28. sealing pad; 29. ​​feeding pipe; 30. sealing cap. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , an alumina feeding device, comprising a storage box 1, a box cover 2 is connected to the top of the storage box 1, a sealing gasket 28 is fixedly connected to the bottom of the box cover 2 to improve the sealing performance of the connection between the box cover 2 and the storage box 1, a feeding pipe 29 is fixedly connected to the top of the box cover 2, a sealing cap 30 is screwed on the feeding pipe 29, which is convenient for adding alumina to the inside of the storage box 1, and the sealing cap 30 is screwed on the feeding pipe 29 to seal the feeding pipe 29, a first stirring mechanism is installed on the box cover 2, the bottom end of the storage box 1 is connected to a first delivery pipe 3, the outside of the first delivery pipe 3 A second feed pipe 4 is provided with a sealing slide, an annular groove 16 is provided on the outer bottom side of the first feed pipe 3, a sealing ring 17 is provided inside the annular groove 16 to ensure the sealing of the connection between the first feed pipe 3 and the second feed pipe 4, an adjustment mechanism is provided on the first feed pipe 3 and the second feed pipe 4, the first feed pipe 3 is provided with a material separating mechanism, a scale line 5 is provided on the first feed pipe 3, the lower end of the second feed pipe 4 is connected with a discharge hopper 6, the lower end of the discharge hopper 6 is connected with a feeding pipe 7, an electromagnetic valve 8 is installed on the feeding pipe 7, and a second stirring mechanism is provided on the discharge hopper 6.

[0030] In this embodiment, the second feed pipe 4 is driven to slide outside the first feed pipe 3 by an adjusting mechanism, and the size of the space below the material separation mechanism inside the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3 is adjusted, so that the amount of alumina loading can be adjusted accordingly, and the corresponding amount of alumina can be loaded into the corresponding equipment, thereby improving the practicality of its use. By setting a scale line 5 on the first feed pipe 3, it is convenient to observe the corresponding scale value on the scale line 5 at the top position of the second feed pipe 4, and the scale value is the space between the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3. The size of the total space below the mechanism makes it easy to accurately control the size of the space below the partition mechanism inside the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3, so as to accurately control the amount of alumina fed and ensure the quality of the corresponding processed products. By setting a first stirring mechanism to stir the alumina inside the first feed pipe 3 and the storage box 1, the alumina is prevented from being blocked inside the first feed pipe 3. By setting a second stirring mechanism to stir the alumina inside the discharge hopper 6, the alumina is prevented from being blocked inside the feeding pipe 7, thereby avoiding blockage and ensuring smooth alumina feeding.

[0031] See also Figure 2 The first stirring mechanism includes a first motor 9, which is installed on the box cover 2. The output end of the first motor 9 is fixedly connected to a first rotating shaft 10, and the outside of the first rotating shaft 10 is fixedly connected to a plurality of first material shifting plates 11 to prevent aluminum oxide from being blocked inside the first feeding pipe 3.

[0032] In this embodiment, the first motor 9 drives the first rotating shaft 10 and multiple first material shifting plates 11 to rotate, and the first material shifting plates 11 are used to stir the alumina inside the first material delivery pipe 3 and the storage box 1 to prevent the alumina from being blocked inside the first material delivery pipe 3 and the storage box 1.

[0033] See also Figure 1 The adjusting mechanism includes a screw 12, a first fixed block 13 is fixedly connected to the upper side of the side end of the second feed pipe 4, the screw 12 is threadedly connected to the first fixed block 13, a second fixed block 14 is fixedly connected to the second feed pipe 4, the bottom end of the second fixed block 14 is rotatably connected to the top end of the screw 12, and a turning handle 15 is fixedly connected to the bottom end of the screw 12.

[0034] In this embodiment, by rotating the handle 15 and the screw 12, the screw 12 rotates to cause the first fixed block 13 to move up and down relative to the screw 12, and the first fixed block 13 drives the second feed pipe 4 to move up and down, thereby adjusting the size of the total space between the second feed pipe 4, the discharge hopper 6 and the first feed pipe 3 below the material separation mechanism.

[0035] See also Figure 3 and Figure 5The material separating mechanism includes an electric cylinder 18, a through groove 19 is provided at the side end of the first material conveying pipe 3, a material separating plate 20 is provided inside the through groove 19 for sealing and sliding, a fixed box 21 is provided at the position of the side end of the first material conveying pipe 3 corresponding to the through groove 19, a slide plate 22 is provided inside the fixed box 21 for sliding, the side end of the slide plate 22 is fixedly connected to the side end of the material separating plate 20, a mounting block 23 is fixedly connected to the end of the fixed box 21 away from the first material conveying pipe 3, the electric cylinder 18 is installed on the mounting block 23, and the telescopic rod of the electric cylinder 18 is fixedly connected to the side end of the slide plate 22.

[0036] In the present embodiment, the partition plate 20 is pulled to move by the electric cylinder 18 so as to be pulled to the outermost side. At this time, the end of the partition plate 20 away from the electric cylinder 18 is located in the internal storage box 1 of the through groove 19, and the alumina inside falls into the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3. When the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3 are filled with alumina, the partition plate 20 is pushed to move by the electric cylinder 18, and the partition plate 20 is completely inserted into the first feed pipe 3 to separate the alumina. At this time, the amount of alumina in the space below the partition plate 20 in the discharge hopper 6, the second feed pipe 4 and the first feed pipe 3 is the amount of alumina required for loading.

[0037] See also Figure 4 The second stirring mechanism includes a second motor 24, a mounting plate 25 is fixedly connected to the discharge hopper 6, the second motor 24 is installed on the mounting plate 25, the output end of the second motor 24 is fixedly connected to a second rotating shaft 26, the second rotating shaft 26 is sealed and rotatably connected to the discharge hopper 6, and the second rotating shaft 26 extends to the outer side wall of the inner part of the discharge hopper 6 and is fixedly connected to a plurality of second material shifting plates 27 to prevent alumina from being blocked at the feeding pipe 7.

[0038] In this embodiment, the second motor 24 drives the second rotating shaft 26 and the plurality of second material shifting plates 27 to rotate, and the plurality of second material shifting plates 27 are used to stir the alumina in the discharge hopper 6 to prevent the alumina from being blocked inside the feeding tube 7 .

[0039] In summary, when the overall equipment is in use:

[0040] Alumina is added to the interior of the storage box 1 through the feeding pipe 29, and the alumina is stored in the storage box 1. When it is necessary to feed the inside of the equipment connected to the upper feeding pipe 7, turn the handle 15 and the screw 12. The rotation of the screw 12 causes the first fixed block 13 to move up and down relative to the screw 12, and the first fixed block 13 drives the second feeding pipe 4 to move up and down. Observe that the top surface of the second feeding pipe 4 is located at the corresponding scale value position on the scale line 5. At this time, the amount of alumina stored in the total space below the partition mechanism inside the discharge hopper 6, the second feeding pipe 4 and the first feeding pipe 3 is the amount of alumina that needs to be fed. Then, the partition plate 20 is pulled by the electric cylinder 18 to move, and the partition plate 20 is pulled to the outermost side. At this time, the end of the partition plate 20 away from the electric cylinder 18 is located inside the through groove 19. The alumina inside the storage box 1 falls into the discharge hopper 6, the second feeding pipe 4 and the first feeding pipe 3. At the same time, the first motor 9 drives the first rotating shaft 10 and multiple first material selector plates 11 to rotate, and the first material selector plates 11 are used to stir the alumina in the first feeding pipe 3 and the storage box 1 to avoid the alumina being blocked in the first feeding pipe 3 and the storage box 1. When the discharge hopper 6, the second feeding pipe 4 and the first feeding pipe 3 are filled with alumina, the partition plate 20 is pushed to move by the electric cylinder 18, and the partition plate 20 is completely inserted into the first feeding pipe 3 to separate the alumina, and then the electromagnetic valve 8 is controlled to open, and the second motor 24 drives the second rotating shaft 26 and multiple second material selector plates 27 to rotate, and the multiple second material selector plates 27 are used to stir the alumina in the discharge hopper 6 to avoid the alumina being blocked in the feeding pipe 7. The alumina under the partition falls into the corresponding equipment through the feeding pipe 7, thereby completing the feeding of alumina.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An alumina feeding device, comprising a storage box (1), characterized in that: The top end of the material storage box (1) is connected to a box cover (2), a first stirring mechanism is installed on the box cover (2), the bottom end of the material storage box (1) is connected to a first material delivery pipe (3), a second material delivery pipe (4) is provided on the outside of the first material delivery pipe (3) in a sealing and sliding manner, the first material delivery pipe (3) and the second material delivery pipe (4) are provided with adjustment mechanisms, the first material delivery pipe (3) is provided with a material separation mechanism, the first material delivery pipe (3) is provided with a scale line (5), the bottom end of the second material delivery pipe (4) is connected to a discharge hopper (6), the bottom end of the discharge hopper (6) is connected to a feeding pipe (7), an electromagnetic valve (8) is installed on the feeding pipe (7), and the discharge hopper (6) is provided with a second stirring mechanism.

2. The alumina feeding device according to claim 1 is characterized in that: The first stirring mechanism comprises a first motor (9), the first motor (9) is mounted on the box cover (2), the output end of the first motor (9) is fixedly connected to a first rotating shaft (10), and the outside of the first rotating shaft (10) is fixedly connected to a plurality of first material shifting plates (11).

3. The alumina feeding device according to claim 1 is characterized in that: The adjusting mechanism comprises a screw rod (12), a first fixing block (13) is fixedly connected to the upper side of the side end of the second material delivery pipe (4), the screw rod (12) is threadedly connected to the first fixing block (13), a second fixing block (14) is fixedly connected to the second material delivery pipe (4), the bottom end of the second fixing block (14) is rotatably connected to the top end of the screw rod (12), and the bottom end of the screw rod (12) is fixedly connected to a turning handle (15).

4. The alumina feeding device according to claim 1 is characterized in that: An annular groove (16) is arranged on the outer bottom side of the first material conveying pipe (3), and a sealing ring (17) is arranged inside the annular groove (16).

5. The alumina feeding device according to claim 1, characterized in that: The material separation mechanism comprises an electric cylinder (18), a through groove (19) is provided at the side end of the first material delivery pipe (3), a material separation plate (20) is provided inside the through groove (19) for sealing and sliding, a fixed box (21) is provided at the position of the side end of the first material delivery pipe (3) corresponding to the through groove (19), a slide plate (22) is provided inside the fixed box (21), the side end of the slide plate (22) is fixedly connected to the side end of the material separation plate (20), a mounting block (23) is fixedly connected to one end of the fixed box (21) away from the first material delivery pipe (3), the electric cylinder (18) is installed on the mounting block (23), and the telescopic rod of the electric cylinder (18) is fixedly connected to the side end of the slide plate (22).

6. The alumina feeding device according to claim 1, characterized in that: The second stirring mechanism comprises a second motor (24), a mounting plate (25) is fixedly connected to the discharge hopper (6), the second motor (24) is mounted on the mounting plate (25), an output end of the second motor (24) is fixedly connected to a second rotating shaft (26), the second rotating shaft (26) is sealingly rotatably connected to the discharge hopper (6), and the second rotating shaft (26) extends to the outer side wall of the inner part of the discharge hopper (6) and is fixedly connected to a plurality of second material shifting plates (27).

7. The alumina feeding device according to claim 1 is characterized in that: A sealing gasket (28) is fixedly connected to the bottom end of the box cover (2).

8. The alumina feeding device according to claim 1, characterized in that: The top end of the box cover (2) is fixedly connected with a feeding pipe (29), and a sealing cap (30) is screwed onto the feeding pipe (29).

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