CN216987920U - Accurate grinding equipment is used in white alundum processing - Google Patents
Accurate grinding equipment is used in white alundum processing Download PDFInfo
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- CN216987920U CN216987920U CN202220592237.3U CN202220592237U CN216987920U CN 216987920 U CN216987920 U CN 216987920U CN 202220592237 U CN202220592237 U CN 202220592237U CN 216987920 U CN216987920 U CN 216987920U
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- white corundum
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Abstract
The utility model discloses fine grinding equipment for processing white corundum, belongs to the technical field of equipment for processing and producing white corundum, and solves the technical problem of low superfine grinding efficiency in the production process of white corundum. The grinding device comprises a support, a grinding chamber is fixedly arranged at the upper end of the support, an inner cylinder is arranged inside the grinding chamber, a motor with an output shaft facing the grinding chamber is fixedly arranged on the right side wall of the grinding chamber, a transmission shaft is connected onto the output shaft of the motor and extends to the inside of the grinding chamber, and the transmission shaft is rotatably connected with the right side wall of the grinding chamber. The transmission shaft is located grind indoor portion one end with the right outer wall fixed connection of inner tube, be provided with the grinding screen cloth on the week lateral wall of inner tube, seted up the charge door on the left side wall of inner tube, the inside of inner tube is equipped with a plurality of grinding balls, a plurality of horizontal poles that extend towards the inner tube is inside to fixedly connected with on the right inner wall of inner tube.
Description
Technical Field
The utility model belongs to the technical field of equipment for processing and producing white corundum, and particularly relates to fine grinding equipment for processing white corundum.
Background
The white corundum is required to be superfinely ground in processing production, the superfine grinding particles of the white corundum are widely used in high-tech products such as computer chip components, electronic communication product silicon chip components, rocket engine temperature-resistant components, high-temperature turbine blade components and the like, the white corundum fine grinding powder is mainly produced by taking aluminum hydroxide as a raw material and carrying out calcination refining, crushing, grinding, acid washing, grading and drying, wherein the crushing and grinding processes are particularly important, and ball milling equipment is generally used for crushing and then grinding granular or blocky raw materials of the aluminum hydroxide in the process. The existing fine grinding equipment generally adopts a grinding ball crushing process, and utilizes grinding balls to finely grind white corundum, wherein the process comprises the steps of directly adding granular or blocky raw materials of aluminum hydroxide into a grinding inner cylinder, and enabling the grinding balls and the granular or blocky raw materials of the aluminum hydroxide to rub against each other until the white corundum is ground to be smaller than the diameter of a filter screen hole on the peripheral side wall of the inner cylinder, so that the white corundum penetrates through a filter screen space from the inner cylinder and falls down. However, the existing ball milling equipment consumes time when grinding white corundum, the grinding speed is slow, the qualified product is produced for a long time, and the superfine grinding efficiency of the white corundum is very low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides fine grinding equipment for processing white corundum, and solves the technical problem of low superfine grinding efficiency in the production process of the white corundum.
The purpose of the utility model is realized as follows: a fine grinding device for processing white corundum comprises a support, wherein a grinding chamber is fixedly arranged at the upper end of the support, an inner cylinder is arranged inside the grinding chamber, a motor with an output shaft facing the grinding chamber is fixedly arranged on the right side wall of the grinding chamber, a transmission shaft is connected to the output shaft of the motor, extends to the inside of the grinding chamber, and is rotatably connected with the right side wall of the grinding chamber; one end of the transmission shaft, which is positioned in the grinding chamber, is fixedly connected with the right outer wall of the inner cylinder, a grinding screen is arranged on the peripheral side wall of the inner cylinder, a charging opening is formed in the left side wall of the inner cylinder, a plurality of grinding balls are arranged in the inner cylinder, and a plurality of cross rods extending towards the inner part of the inner cylinder are fixedly connected to the right inner wall of the inner cylinder; a feed inlet corresponding to the feed inlet is formed in the left side wall of the grinding chamber, a lower storage bin is communicated with the lower end of the grinding chamber, and the lower storage bin is funnel-shaped; the support is fixedly provided with a bottom plate, the upper surface of the bottom plate is provided with a storage barrel, and the storage barrel is arranged corresponding to the lower outlet of the lower storage bin.
Further, be equipped with the orientation on the week side of charge door the slope hem that the inside of inner tube was buckled, the inside intermediate position of charge door is equipped with first bearing, along a plurality of first stay bars of equidistant fixedly connected with of circumference on the week lateral wall of first bearing, the other end of first stay bar all with the inside wall fixed connection of charge door, be connected with the pivot of horizontal extension on the first bearing.
Further, the inside intermediate position of feed inlet is equipped with the second bearing, along a plurality of second support bars of equidistant fixedly connected with of circumference on the week lateral wall of second bearing, the other end of second support bar all with the inside wall fixed connection of feed inlet, the left end and the second bearing of pivot are connected.
Furthermore, an electric control device is fixedly arranged on the support and electrically connected with the motor.
Furthermore, the motor is covered with a housing, the housing is fixedly connected to the outer wall of the grinding chamber, and the motor is fixedly connected to the inside of the housing.
Further, the transmission shaft is mounted on the right side wall of the grinding chamber through a bearing.
Furthermore, a plurality of the cross rods are arranged on the right inner wall of the inner barrel in a matrix manner.
Further, a handle is arranged on the containing barrel.
The utility model has the beneficial effects that: through the inside at the inner tube set up a plurality of horizontal poles, when the grinding ball ground the super fine grinding of white alundum raw materials, because the rotation of inner tube, the white alundum raw materials can strike the horizontal pole on, utilize the setting of horizontal pole, increase the grinding speed of white alundum raw materials, improve the production efficiency of the super fine grinding of white alundum. Through setting up feed bin down into leaking hopper-shaped, utilize the inside slope lateral wall of feed bin down, the white alundum that grinds the completion can be quick drop down more, and collection speed is faster, improves production efficiency.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a left side view of the grinding chamber of the present invention;
FIG. 4 is a left side view of the cross-bar of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of A in FIG. 2 according to the present invention.
In the figure: 1. the grinding device comprises a support 2, a grinding chamber 3, an inner cylinder 4, a motor 5, a transmission shaft 6, a grinding screen 7, a feed inlet 8, grinding balls 9, a cross rod 10, a feed inlet 11, a blanking bin 12, a bottom plate 13, a storage barrel 14, inclined folding edges 15, a first bearing 16, a rotating shaft 17, a second bearing 18, a second supporting strip 19, an electric control device 20, a housing 21 and a handle.
Detailed Description
The present invention is further described with reference to the drawings, it should be noted that all the directional terms appearing in the present invention, such as up, down, front, back, left and right, are directional terms made with reference to fig. 2, and all the directional terms are not intended to limit the present invention, but are only intended to more clearly illustrate and explain the present invention.
Example 1
As shown in fig. 1-5, the present embodiment discloses a fine grinding apparatus for processing white corundum, which includes a support 1, a grinding chamber 2 is fixedly disposed at the upper end of the support 1, an inner cylinder 3 is disposed inside the grinding chamber 2, a motor 4 having an output shaft facing the grinding chamber 2 is fixedly disposed on the right side wall of the grinding chamber 2, a transmission shaft 5 is connected to the output shaft of the motor 4, the transmission shaft 5 extends into the grinding chamber 2, and the transmission shaft 5 is rotatably connected to the right side wall of the grinding chamber 2. The transmission shaft 5 is located the inside one end of grinding chamber 2 and the right outer wall fixed connection of inner tube 3, is provided with grinding screen 6 on the lateral wall of inner tube 3 all around, and grinding screen 6 and inner tube 3 structure as an organic whole, and grinding screen 6 sets up to the screen cloth structure for the lateral wall of inner tube 3 forms. A feeding opening 7 is formed in the left side wall of the inner barrel 3, a plurality of grinding balls 8 are arranged inside the inner barrel 3, and a plurality of cross rods 9 extending towards the inside of the inner barrel 3 are fixedly connected to the right inner wall of the inner barrel 3. The left side wall of the grinding chamber 2 is provided with a feed inlet 10 corresponding to the feed inlet 7, the lower end of the grinding chamber 2 is communicated with a feed bin 11, and the feed bin 11 is funnel-shaped. The fixed bottom plate 12 that is equipped with on the support 1, the upper surface of bottom plate 12 is equipped with storage bucket 13, and storage bucket 13 sets up with the lower export of feed bin 11 down correspondingly.
This embodiment is through setting up a plurality of horizontal poles 9 in inner tube 3's inside, when grinding ball 8 carries out the superfine grinding of friction to the white corundum raw materials, because inner tube 3's rotation, the white corundum raw materials can strike on horizontal pole 9, utilizes the setting of horizontal pole 9, increases the grinding speed of white corundum raw materials, improves the production efficiency of the superfine grinding of white corundum. Through setting up feed bin 11 into leaking hopper-shaped, utilize the inside slope lateral wall of feed bin 11 down, the white alundum that the grinding was accomplished can be quick drop downwards more, and the collection speed is faster, improves production efficiency.
Example 2
As shown in fig. 1-5, the present embodiment discloses a fine grinding apparatus for processing white corundum, which includes a support 1, a grinding chamber 2 is fixedly disposed at the upper end of the support 1, an inner cylinder 3 is disposed inside the grinding chamber 2, a motor 4 having an output shaft facing the grinding chamber 2 is fixedly disposed on the right side wall of the grinding chamber 2, a transmission shaft 5 is connected to the output shaft of the motor 4, the transmission shaft 5 extends into the grinding chamber 2, and the transmission shaft 5 is rotatably connected to the right side wall of the grinding chamber 2. The transmission shaft 5 is located the inside one end of grinding chamber 2 and the right outer wall fixed connection of inner tube 3, is provided with grinding screen 6 on the circumference lateral wall of inner tube 3, and grinding screen 6 and inner tube 3 structure as an organic whole, and grinding screen 6 sets up to the screen cloth structure for the circumference lateral wall of inner tube 3 forms. Seted up charge door 7 on the left side wall of inner tube 3, the inside of inner tube 3 is equipped with a plurality of grinding balls 8, a plurality of horizontal poles 9 towards the inside extension of inner tube 3 of fixedly connected with on the right inner wall of inner tube 3. The left side wall of the grinding chamber 2 is provided with a feed inlet 10 corresponding to the feed inlet 7, the lower end of the grinding chamber 2 is communicated with a feed bin 11, and the feed bin 11 is funnel-shaped. The support 1 is fixedly provided with a bottom plate 12, the upper surface of the bottom plate 12 is provided with a storage barrel 13, and the storage barrel 13 and the lower outlet of the lower storage bin 11 are correspondingly arranged.
For better effect, the periphery of charge door 7 is equipped with the slope hem 14 of buckling towards the inside of inner tube 3, and the inside intermediate position of charge door 7 is equipped with first bearing 15, and along a plurality of first supporting strips of equidistant fixedly connected with of circumference on the circumference lateral wall of first bearing 15, the other end of first supporting strip all with the inside wall fixed connection of charge door 7, be connected with the pivot 16 of horizontal extension on the first bearing 15. The arrangement of the first bearing 15 and the rotating shaft 16 enables the inner barrel 3 to be more stable and smoother in the working and rotating process, avoids the damage of the inner barrel 3 and prolongs the service life of the inner barrel 3.
For better effect, the inside intermediate position of feed inlet 10 is equipped with second bearing 17, along a plurality of second support bars 18 of equidistant fixedly connected with in circumference on the week lateral wall of second bearing 17, the other end of second support bar 18 all with the inside wall fixed connection of feed inlet 10, the left end and the second bearing 17 of pivot 16 are connected, the setting of second bearing 17 is used for stabilizing pivot 16.
For better effect, an electric control device 19 is fixedly arranged on the bracket 1, the electric control device 19 is electrically connected with the motor 4, and the start and stop of the motor 4 are controlled by the electric control device 19.
For better effect, the motor 4 is covered with a cover 20, the cover 20 is fixedly connected on the outer wall of the grinding chamber 2, and the motor 4 is fixedly connected inside the cover 20.
For better effect, the drive shaft 5 is mounted on the right side wall of the grinding chamber 2 by means of a deep groove ball bearing.
For better effect, a plurality of horizontal poles 9 are arranged on the right inner wall of inner tube 3 in a matrix arrangement, increase the striking touching probability of white corundum raw materials and horizontal pole 9, improve the finish grinding speed of white corundum raw materials, improve production efficiency.
For better effect, the storage barrel 13 is provided with a handle 21, which is convenient for a worker to transfer the storage barrel 13 to a position.
This embodiment is through setting up a plurality of horizontal poles 9 in inner tube 3's inside, when grinding ball 8 carries out the superfine grinding of friction to the white corundum raw materials, because inner tube 3's rotation, the white corundum raw materials can strike on horizontal pole 9, utilizes the setting of horizontal pole 9, increases the grinding speed of white corundum raw materials, improves the production efficiency of the superfine grinding of white corundum. Through setting up feed bin 11 into leaking hopper-shaped, utilize the inside slope lateral wall of feed bin 11 down, the white alundum that the grinding was accomplished can be quick drop downwards more, and the collection speed is faster, improves production efficiency.
When the grinding device is used, the white corundum raw material is added into the inner barrel 3 through the feeding hole 10 and the feeding hole 7, the motor 4 is started through the electric control device 19 to enable the motor 4 to start working, the motor 4 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the inner barrel 3 and the cross rod 9 to rotate, the grinding balls 8 in the inner barrel 3 and the white corundum raw material rub against each other to grind the white corundum raw material in the rotating process of the inner barrel 3, and meanwhile, due to the existence of the cross rod 9, the white corundum raw material can impact the cross rod 9 in the grinding process. After the diameter of the white corundum is ground to be smaller than the aperture of the grinding screen 6, the white corundum falls onto the lower bin 11 from the side wall of the inner cylinder 3, and flows into the storage barrel 13 through the lower outlet of the lower bin 11.
Claims (8)
1. The utility model provides a white alundum processing is with correct grinding equipment, includes support (1), the fixed grinding room (2) that are equipped with in upper end of support (1), its characterized in that: an inner cylinder (3) is arranged in the grinding chamber (2), a motor (4) with an output shaft facing the grinding chamber (2) is fixedly arranged on the right side wall of the grinding chamber (2), a transmission shaft (5) is connected to the output shaft of the motor (4), the transmission shaft (5) extends into the grinding chamber (2), and the transmission shaft (5) is rotatably connected with the right side wall of the grinding chamber (2); one end of the transmission shaft (5) positioned in the grinding chamber (2) is fixedly connected with the right outer wall of the inner barrel (3), a grinding screen (6) is arranged on the peripheral side wall of the inner barrel (3), a feeding port (7) is formed in the left side wall of the inner barrel (3), a plurality of grinding balls (8) are arranged in the inner barrel (3), and a plurality of cross rods (9) extending towards the inner part of the inner barrel (3) are fixedly connected to the right inner wall of the inner barrel (3); a feed inlet (10) corresponding to the feed inlet (7) is formed in the left side wall of the grinding chamber (2), a lower storage bin (11) is communicated with the lower end of the grinding chamber (2), and the lower storage bin (11) is funnel-shaped; the support is characterized in that a bottom plate (12) is fixedly arranged on the support (1), a storage barrel (13) is arranged on the upper surface of the bottom plate (12), and the storage barrel (13) is arranged corresponding to a lower outlet of the lower storage bin (11).
2. The fine grinding apparatus for white corundum processing according to claim 1, characterized in that: be equipped with the orientation on the week side of charge door (7) slope hem (14) that the inside of inner tube (3) was buckled, the inside intermediate position of charge door (7) is equipped with first bearing (15), along a plurality of first supporting strips of equidistant fixedly connected with of circumference on the week lateral wall of first bearing (15), the other end of first supporting strip all with the inside wall fixed connection of charge door (7), be connected with pivot (16) of horizontal extension on first bearing (15).
3. The fine grinding apparatus for white corundum processing according to claim 2, characterized in that: the inside intermediate position of feed inlet (10) is equipped with second bearing (17), along a plurality of second support bars (18) of circumference equidistant fixedly connected with on the week lateral wall of second bearing (17), the other end of second support bar (18) all with the inside wall fixed connection of feed inlet (10), the left end and the second bearing (17) of pivot (16) are connected.
4. The fine grinding apparatus for white corundum processing according to claim 1, characterized in that: an electric control device (19) is fixedly arranged on the support (1), and the electric control device (19) is electrically connected with the motor (4).
5. The fine grinding apparatus for processing white corundum according to claim 1, characterized in that: the grinding machine is characterized in that a housing (20) is covered outside the motor (4), the housing (20) is fixedly connected to the outer wall of the grinding chamber (2), and the motor (4) is fixedly connected to the inside of the housing (20).
6. The fine grinding apparatus for white corundum processing according to claim 1, characterized in that: the transmission shaft (5) is arranged on the right side wall of the grinding chamber (2) through a bearing.
7. The fine grinding apparatus for white corundum processing according to claim 1, characterized in that: the plurality of cross rods (9) are arranged on the right inner wall of the inner barrel (3) in a matrix manner.
8. The fine grinding apparatus for white corundum processing according to claim 1, characterized in that: the containing barrel (13) is provided with a handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592237.3U CN216987920U (en) | 2022-03-18 | 2022-03-18 | Accurate grinding equipment is used in white alundum processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592237.3U CN216987920U (en) | 2022-03-18 | 2022-03-18 | Accurate grinding equipment is used in white alundum processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216987920U true CN216987920U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220592237.3U Active CN216987920U (en) | 2022-03-18 | 2022-03-18 | Accurate grinding equipment is used in white alundum processing |
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| Country | Link |
|---|---|
| CN (1) | CN216987920U (en) |
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- 2022-03-18 CN CN202220592237.3U patent/CN216987920U/en active Active
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