CN220919373U

CN220919373U - Fine grinding equipment for white corundum processing

Info

Publication number: CN220919373U
Application number: CN202322440819.7U
Authority: CN
Inventors: 于源浇; 于璐洋
Original assignee: Zhengzhou Baozhan New Material Co ltd
Current assignee: Zhengzhou Baozhan New Material Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-10
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses white corundum processing fine grinding equipment, which relates to the technical field of equipment for white corundum processing production and comprises a ground surface and a processing chamber, wherein the upper surface of the ground surface is fixedly connected with a plurality of first supporting legs and a plurality of second supporting legs, one end of each first supporting leg is fixedly connected with the processing chamber, one end of each second supporting leg is fixedly connected with a conveying mechanism, the conveying mechanism comprises a supporting plate and a conveying cylinder, and a feeding mechanism is arranged on the conveying cylinder; one side of the conveying cylinder, which is close to the processing chamber, is fixedly connected with a ventilation mechanism in an inserting way. According to the utility model, through the matching arrangement of the concave rotating piece and the convex rotating piece in the feeding mechanism, raw materials with larger particles are extruded and crushed, so that the ball milling time in a processing chamber is reduced, and the working efficiency is improved; through ventilation mechanism's setting, realized the effect of letting in the air current in to the rotary drum, the air current plays cooling's function, reduces and has to shut down the number of times of waiting the cooling because of the mechanism generates heat and causes the high temperature, and the phase change increases work efficiency.

Description

Fine grinding equipment for white corundum processing

Technical Field

The utility model relates to the technical field of equipment for processing and producing white corundum, in particular to fine grinding equipment for processing white corundum.

Background

The production of white corundum fine grinding powder mainly uses aluminium hydroxide as raw material, and adopts the processes of calcining refining, pulverizing, grinding, acid washing, classifying and drying, in which the pulverizing and grinding procedures are particularly important, and in this process, ball-milling equipment is generally used for pulverizing and regrinding aluminium hydroxide granular or block raw material.

The existing fine grinding equipment generally adopts a grinding ball grinding process, and utilizes a grinding ball to carry out fine grinding on white corundum. However, the existing ball milling equipment is time-consuming in grinding white corundum, has low grinding speed, long qualified product production time and very low superfine grinding efficiency of the white corundum.

The utility model discloses fine grinding equipment for white corundum processing in the prior art CN216987920U, which comprises a bracket, wherein the upper end of the bracket is fixedly provided with a grinding chamber, the inside of the grinding chamber is provided with an inner cylinder, one end of a transmission shaft positioned in the grinding chamber is fixedly connected with the right outer wall of the inner cylinder, the circumferential side wall of the inner cylinder is provided with a grinding screen, the left side wall of the inner cylinder is provided with a feed inlet, and the inside of the inner cylinder is provided with a plurality of grinding balls.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a white corundum processing fine grinding device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the white corundum processing fine grinding equipment comprises a ground surface and a processing chamber, wherein the upper surface of the ground surface is fixedly connected with a plurality of first supporting legs and a plurality of second supporting legs, one end of each first supporting leg is fixedly connected with the processing chamber, one end of each second supporting leg is fixedly connected with a conveying mechanism, the conveying mechanism comprises a supporting plate and a conveying cylinder, and a feeding mechanism is arranged on the conveying cylinder; one side of the conveying cylinder, which is close to the processing chamber, is fixedly connected with a ventilation mechanism in an inserting way, a first funnel is fixedly arranged below the processing chamber, a connecting piece is fixedly connected below the first funnel, a sealing sleeve is slidably arranged outside the connecting piece, and a collecting box is placed on the ground.

Optionally, one side fixed mounting of treatment room has motor one, and the opposite side of treatment room rotates and peg graft has the hollow shaft, and the output shaft of motor one runs through the treatment room transmission and is connected with the rotary drum, and peg graft the one end of hollow shaft and fix in one side of rotary drum, and grinding screen cloth is installed to the lateral surface of rotary drum, and fixed mounting has a plurality of crossbars in the rotary drum, has placed a plurality of grinding balls in the rotary drum.

Optionally, backup pad and two fixed connection of a plurality of supporting legs, delivery cylinder fixed mounting are in the backup pad, and the one end fixed mounting of delivery cylinder has motor two, and the other end and the hollow shaft butt of delivery cylinder, delivery cylinder and the coaxial and adaptation of hollow shaft, and the output shaft of motor two runs through the lateral wall transmission of delivery cylinder and is connected with the auger, and the auger is installed in the delivery cylinder.

Optionally, feed mechanism installs in the transport section of thick bamboo one side that is close to motor two, feed mechanism includes the feed section of thick bamboo, the feed section of thick bamboo is pegged graft in the transport section of thick bamboo, the top of feed section of thick bamboo is pegged graft and is fixed with funnel two, feed section of thick bamboo internal rotation is connected with two axis of rotation, two axis of rotation are respectively fixedly connected with sunken rotation piece and outstanding rotation piece in the outside of feed section of thick bamboo, a plurality of sunken and the outstanding protrusion looks adaptation that rotation piece exists of sunken rotation piece, there is very little gap between sunken rotation piece and the outstanding rotation piece, the positive fixed mounting of feed section of thick bamboo has motor three, the output shaft of motor three is connected with the axis of rotation transmission of outstanding rotation piece.

Optionally, the ventilation mechanism includes the air inlet tube, and the one end of air inlet tube is pegged graft in the transport section of thick bamboo, and the other end of air inlet tube is provided with the air inlet, and air inlet and air-blower intercommunication, one inside wall fixed mounting of transport section of thick bamboo have the telescopic link, and another inside wall of transport section of thick bamboo rotates and is connected with adjustable fender, and the output of telescopic link articulates there is the connecting rod, and adjustable fender's one end is articulated with the connecting rod.

Optionally, the movable baffle is matched with the air inlet cylinder, and the movable baffle seals the air inlet cylinder when the telescopic rod is contracted.

Optionally, the front and the back of connecting piece all set up the through-hole, and fixed mounting has ventilative net in the through-hole, and the recess is all set up to two sides of connecting piece, and the inside wall of seal cover is provided with two lugs of symmetry, and the equal fixed mounting in both sides of seal cover has the handle, and lug slidable mounting is in the recess, and the bottom of seal cover and the bottom parallel and level of connecting piece when the lug slides the uppermost of recess.

Optionally, after the installation is completed, the inner wall of the sealing sleeve is abutted with the outer wall of the connecting piece, and the outer wall of the sealing sleeve is abutted with the inner wall of the collecting box.

(III) beneficial effects

The utility model provides a white corundum processing fine grinding device, which has the following beneficial effects:

1. according to the white corundum processing fine grinding equipment, raw materials with larger particles are extruded and crushed through the matching arrangement of the concave rotating piece and the convex rotating piece in the feeding mechanism, so that the ball milling time in the processing chamber is shortened, the working efficiency is improved, the feeding without stopping the machine can be realized through the arrangement of the conveying mechanism, and the feeding into the processing chamber is carried out while the ball milling process is not influenced;

2. This white corundum processing correct grinding equipment, through ventilation mechanism's setting, realized the effect of letting in the air current in to the rotary drum, the air current plays cooling's function, reduces and has to shut down and wait refrigerated number of times because of the mechanism generates heat and lead to the high temperature, changes looks increase work efficiency, through the cooperation setting of connecting rod, telescopic link and adjustable fender, seal the air inlet cylinder when ventilation mechanism does not work, prevent that white corundum powder from flowing backward and getting into the air-blower.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the feed mechanism and the delivery mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a process chamber and a venting mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

Figure 5 is a schematic cross-sectional view of the seal cartridge of the present utility model.

In the figure: 1. ground surface; 2. a processing chamber; 3. a conveying mechanism; 4. a feed mechanism; 5. a ventilation mechanism; 6. a funnel I; 7. a connecting piece; 8. sealing sleeve; 9. a collection box; 10. a first motor; 11. a rotating drum; 12. a hollow shaft; 101. a first supporting leg; 102. a second supporting leg; 301. a second motor; 302. an auger; 303. a delivery cylinder; 304. a support plate; 401. a second funnel; 402. a third motor; 403. a rotating shaft; 404. a concave rotation member; 405. protruding the rotating member; 406. a feed cylinder; 501. an air inlet; 502. a telescopic rod; 503. a connecting rod; 504. a movable baffle; 505. an air inlet cylinder; 701. a breathable net; 702. a through hole; 703. a groove; 801. a handle; 802. a bump; 1101. grinding the screen; 1102. a cross bar; 1103. grinding balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: a white corundum processing fine grinding device comprises a ground 1 and a processing chamber 2, wherein a motor I10 is fixedly arranged on one side of the processing chamber 2, a hollow shaft 12 is rotatably inserted on the other side of the processing chamber 2, an output shaft of the motor I10 penetrates through the processing chamber 2 and is connected with a rotary drum 11 in a transmission manner, one end of the hollow shaft 12 is inserted and fixed on one side of the rotary drum 11, a grinding screen 1101 is arranged on the outer side surface of the rotary drum 11, a plurality of cross bars 1102 are fixedly arranged in the rotary drum 11, a plurality of grinding balls 1103 are arranged in the rotary drum 11, a plurality of first supporting legs 101 and a plurality of second supporting legs 102 are fixedly connected with the upper surface of the ground 1, one end of the first supporting legs 101 is fixedly connected with the processing chamber 2, one end of the second supporting legs 102 is fixedly connected with a conveying mechanism 3, the conveying mechanism 3 comprises a supporting plate 304 and a conveying drum 303, the supporting plate 304 is fixedly connected with the second supporting legs 102, the conveying drum 303 is fixedly arranged on the supporting plate 304, a second motor 301 is fixedly arranged at one end of the conveying cylinder 303, the other end of the conveying cylinder 303 is abutted with the hollow shaft 12, the conveying cylinder 303 is coaxial with the hollow shaft 12 and is matched with the hollow shaft 12, an output shaft of the second motor 301 penetrates through the side wall of the conveying cylinder 303 to be connected with a packing auger 302 in a transmission way, the packing auger 302 is arranged in the conveying cylinder 303, a feeding mechanism 4 is arranged on the conveying cylinder 303, the feeding mechanism 4 is arranged at one side of the conveying cylinder 303, which is close to the second motor 301, the feeding mechanism 4 comprises a feeding cylinder 406, the feeding cylinder 406 is inserted into the conveying cylinder 303, a second funnel 401 is inserted and fixed above the feeding cylinder 406, two rotating shafts 403 are rotationally connected with two rotating shafts 403, a concave rotating member 404 and a protruding rotating member 405 are fixedly connected to the outer parts of the feeding cylinder 406 respectively, a plurality of concave parts of the concave rotating members 404 are matched with a plurality of convex parts of the protruding rotating members 405, there is very little gap between concave rotation piece 404 and the protruding rotation piece 405, and the front of feed cylinder 406 is fixed mounting has motor three 402, and the output shaft of motor three 402 is connected with the axis of rotation 403 transmission of protruding rotation piece 405.

When the feeding device is used, raw materials are added into a feeding cylinder 406 through a second funnel 401, and the position, close to the highest point of a concave rotating piece 404 and a convex rotating piece 405, of the lower edge of the second funnel 401 is required to meet the requirement that the raw materials enter a conveying cylinder 303 through a gap between the concave rotating piece 404 and the convex rotating piece 405; larger particles in the white corundum raw material fall into the concave position of the concave rotating member 404, the protruding rotating member 405 rotates under the drive of the motor III 402, and the particles in the concave are crushed into smaller particles through the cooperation of the protrusion and the concave during rotation, so that the ball milling time required by the raw material in the rotary drum 11 is reduced, and the working efficiency is increased; raw material falls from feed cylinder 406 into transport cylinder 303 and auger 302, powered by motor two 301, conveys the raw material through hollow shaft 12 into drum 11, where white corundum within drum 11 is screened out by grinding screen 1101 after ball milling to size.

Example 2

Referring to fig. 1 and fig. 3 to fig. 5, the present utility model provides the following technical solutions: a ventilation mechanism 5 is fixedly inserted at one side of a conveying cylinder 303, which is close to a processing chamber 2, the ventilation mechanism 5 comprises an air inlet cylinder 505, one end of the air inlet cylinder 505 is inserted in the conveying cylinder 303, an air inlet 501 is arranged at the other end of the air inlet cylinder 505, the air inlet 501 is communicated with a blower, a telescopic rod 502 is fixedly arranged on one inner side wall of the conveying cylinder 303, a movable baffle 504 is rotatably connected with the other inner side wall of the conveying cylinder 303, the output end of the telescopic rod 502 is hinged with a connecting rod 503, one end of the movable baffle 504 is hinged with the connecting rod 503, the movable baffle 504 is matched with the air inlet cylinder 505, the movable baffle 504 closes the air inlet cylinder 505 when the telescopic rod 502 contracts, a funnel I6 is fixedly arranged below the processing chamber 2, a connecting piece 7 is fixedly connected with the connecting piece 7, a sealing sleeve 703 is slidably arranged outside the connecting piece 7, through holes 702 are respectively formed in the front face and the back of the connecting piece 7, two symmetrical lugs 802 are respectively arranged on the inner side walls of the sealing sleeve 703, 801 are fixedly arranged on the through holes 702, 801 are fixedly arranged on two sides of the sealing sleeve 802, the lugs 802 are fixedly arranged on the two sides of the sealing sleeve 703, the sealing sleeve 8, the lugs 802 are slidably arranged on the sealing sleeve 703 and are slidably arranged on the inner wall 7 and are in the connecting box 7, the sealing sleeve 7 is connected with the bottom 9, and the bottom 9 is connected with the bottom of the collecting box 7 in a sliding box, and the collecting box is in a flush box, and the collecting box is connected with the collecting box 9.

When the white corundum powder filling machine is used, the air blower connected with the air inlet 501 is not drawn, the telescopic rod 502 can be started when raw materials do not need to be added, the telescopic rod 502 stretches to drive the connecting rod 503 to move, the connecting rod 503 pushes the movable baffle plate 504 hinged with the telescopic rod 502 to rotate, the sealing of the air inlet cylinder 505 is released, then the air blower is started to introduce air into the rotary cylinder 11, and the movable baffle plate 504 is reset to seal the air inlet cylinder 505 by shrinking the telescopic rod 502 during feeding through the driving of the connecting rod 503, so that white corundum powder is prevented from flowing backwards into the air blower; when the blower is in operation, the second funnel 401 needs to be closed, so that the reduction of the yield caused by the blowing-out of the raw material from the second funnel 401 is prevented; the air flow introduced into the rotary drum 11 has the effects of cooling on one hand, the times that the machine has to stop for cooling due to overhigh temperature caused by mechanism heating are reduced, the phase change is increased, and the working efficiency is improved, on the other hand, the air flow introduced increases the air pressure in the rotary drum 11, so that the process of discharging the powder from the grinding screen 1101 is quickened, the working efficiency is quickened, the air flow is finally discharged through the ventilation net 701 arranged in the connecting piece 7, and the ventilation net 701 needs to meet ventilation but cannot grind the powder through white corundum; through setting up seal cover 8, seal cover 8 realizes reciprocating through the slip of lug 802 in recess 703, can lay collecting box 9 in seal cover 8 below and be used for collecting the product, and after the installation, seal cover 8 is filled up the space between collecting box 9 and connecting piece 7 and is prevented that the product from being blown away the reduction productivity from the centre, and through the setting of handle 801, conveniently remove seal cover 8 to make the dismouting process of collecting box 9 simpler.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a white corundum processing fine grinding equipment, includes ground and treatment chamber, its characterized in that: the upper surface of the ground is fixedly connected with a plurality of first supporting legs and a plurality of second supporting legs, one end of each first supporting leg is fixedly connected with the processing chamber, one end of each second supporting leg is fixedly connected with a conveying mechanism, each conveying mechanism comprises a supporting plate and a conveying cylinder, and a feeding mechanism is arranged on each conveying cylinder; one side of the conveying cylinder, which is close to the processing chamber, is fixedly connected with a ventilation mechanism in an inserting way, a first funnel is fixedly arranged below the processing chamber, a connecting piece is fixedly connected below the first funnel, a sealing sleeve is slidably arranged outside the connecting piece, and a collecting box is placed on the ground.

2. A white corundum processing fine grinding apparatus as claimed in claim 1, characterized in that: one side fixed mounting of treatment room has motor one, and the opposite side of treatment room rotates and peg graft has the hollow shaft, and the output shaft of motor one runs through the treatment room transmission and is connected with the rotary drum, and the one end grafting of hollow shaft is fixed in one side of rotary drum, and grinding screen cloth is installed to the lateral surface of rotary drum, and fixed mounting has a plurality of crossbars in the rotary drum, has placed a plurality of grinding balls in the rotary drum.

3. A white corundum processing refiner apparatus as claimed in claim 2, characterized in that: the support plate is fixedly connected with a plurality of support legs II, the conveying cylinder is fixedly installed on the support plate, one end of the conveying cylinder is fixedly provided with a motor II, the other end of the conveying cylinder is in butt joint with the hollow shaft, the conveying cylinder is coaxial with the hollow shaft and is adapted, an output shaft of the motor II penetrates through the side wall of the conveying cylinder to be in transmission connection with a packing auger, and the packing auger is installed in the conveying cylinder.

4. A white corundum processing fine grinding apparatus as claimed in claim 1, characterized in that: the feeding mechanism is arranged on one side, close to the second motor, in the conveying cylinder and comprises a feeding cylinder, the feeding cylinder is inserted in the conveying cylinder, a second funnel is fixedly inserted above the feeding cylinder, two rotating shafts are connected in the feeding cylinder in a rotating mode, a concave rotating part and a protruding rotating part are fixedly connected to the outer portions of the two rotating shafts in the feeding cylinder respectively, a plurality of concave portions existing in the concave rotating part are matched with a plurality of convex portions existing in the protruding rotating part, a small gap exists between the concave rotating part and the protruding rotating part, a third motor is fixedly arranged on the front face of the feeding cylinder, and an output shaft of the third motor is connected with the rotating shaft of the protruding rotating part in a transmission mode.

5. A white corundum processing fine grinding apparatus as claimed in claim 1, characterized in that: the ventilation mechanism comprises an air inlet cylinder, one end of the air inlet cylinder is inserted into the conveying cylinder, an air inlet is formed in the other end of the air inlet cylinder, the air inlet is communicated with the air blower, a telescopic rod is fixedly mounted on one inner side wall of the conveying cylinder, a movable baffle is rotatably connected to the other inner side wall of the conveying cylinder, a connecting rod is hinged to the output end of the telescopic rod, and one end of the movable baffle is hinged to the connecting rod.

6. A white corundum processing fine grinding apparatus as defined in claim 5 wherein: the movable baffle is matched with the air inlet cylinder, and the movable baffle seals the air inlet cylinder when the telescopic rod is contracted.

7. A white corundum processing fine grinding apparatus as claimed in claim 1, characterized in that: the front and the back of connecting piece all set up the through-hole, and fixed mounting has ventilative net in the through-hole, and the recess has all been set up to two sides of connecting piece, and the inside wall of seal cover is provided with two lugs of symmetry, and the equal fixed mounting in both sides of seal cover has the handle, and lug slidable mounting is in the recess, and the bottom of seal cover and the bottom parallel and level of connecting piece when the lug slides the uppermost end of recess.

8. A white corundum processing fine grinding apparatus as claimed in claim 1, characterized in that: after the installation is completed, the inner wall of the sealing sleeve is abutted with the outer wall of the connecting piece, and the outer wall of the sealing sleeve is abutted with the inner wall of the collecting box.