CN213000261U

CN213000261U - Vertical superfine pulverizer

Info

Publication number: CN213000261U
Application number: CN202020941065.7U
Authority: CN
Inventors: 周君杰
Original assignee: Wuxi Xinheyuan Machinery Co ltd
Current assignee: Wuxi Xinheyuan Machinery Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-20
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a vertical hyperfine milling machine, including the crocus case, the supporting leg has all been welded to the bottom side four corners position of crocus case, and the outer wall welding of one side that four supporting legs are close to each other has same backup pad, the collecting box has been placed to the top outer wall of backup pad, one side outer wall welding of crocus case has the fixed plate, and the top outer wall of fixed plate has first motor through bolt fixed mounting, the output shaft fixedly connected with screening cylinder of first motor, and the both sides inner wall of screening cylinder has all welded the support column, one side that the screening cylinder is close to first motor is connected with the crocus case through the race, one side outer wall welding that the first motor was kept away from to the crocus case has the. The utility model discloses in the material entered into the screening cylinder, first motor and second motor started in the same direction as switch and contrary switch respectively for the crocus tooth on a plurality of ring-shaped grinding teeth and a plurality of abrasive disc rotates simultaneously and opposite direction, can fully grind the material.

Description

Vertical superfine pulverizer

Technical Field

The utility model relates to a crushing apparatus technical field especially relates to a vertical hyperfine milling machine.

Background

The pulverizer is widely applied to the pulverizing processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. Depending on the fineness of the material to be ground and the fineness of the material to be discharged, the mills can be classified into six types of mills, i.e., a longitudinally-oscillating mill, a high-pressure suspension-roll mill, a high-pressure fine powder mill, a straight-through centrifugal mill, an overpressure trapezoidal mill, and a three-ring internal-speed mill.

The vertical milling machine that has now generally only directly carries out the ejection of compact through a crocus, and this just leads to having the insufficient problem of grinding at the in-process that carries out the crocus, can not be abundant guarantee crocus's fineness to cause the waste of material. Therefore, we propose a vertical ultra-fine pulverizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vertical superfine grinding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vertical superfine pulverizer comprises a pulverizing box, wherein supporting legs are welded at four corners of the bottom side of the pulverizing box, a supporting plate is welded on the outer wall of one side, close to the four supporting legs, of the four supporting legs, a collecting box is placed on the outer wall of the top of the supporting plate, a fixing plate is welded on the outer wall of one side of the pulverizing box, a first motor is fixedly installed on the outer wall of the top of the fixing plate through bolts, a screening roller is fixedly connected with an output shaft of the first motor, supporting columns are welded on the inner walls of two sides of the screening roller, one side, close to the first motor, of the screening roller is connected with the pulverizing box through a bearing ring, a fixing block is welded on the outer wall of one side, far away from the first motor, of the pulverizing box, a second motor is fixedly installed on the top of the fixing block through bolts, one, the output shaft of the second motor is fixedly sleeved with grinding discs distributed equidistantly, grinding teeth distributed annularly are arranged on the grinding discs, annular grinding teeth distributed equidistantly are welded on the screening roller and are arranged in a staggered mode with the grinding teeth, a feeding barrel is welded on the outer wall of the top of the grinding box, an installation block is welded on the outer wall of the top of the feeding barrel, a material suction box is welded on the outer wall of the top of the installation block, an air pump is fixedly installed on the outer wall of the top of the material suction box through bolts, the length of the installation block is smaller than the direct size of an opening of the feeding barrel, the inner walls of two sides of the material suction box are welded with the same filter screen, one side, close to the first motor, of the material suction box is connected with a material suction pipe, one end, far away from the material suction box, of the material suction pipe is connected with the inner portion of the, and the inner walls of the two sides of the milling box are welded with the same arc-shaped blanking plate, and the feeding cylinder, the mounting block and the suction box are communicated through a material guide pipe.

Preferably, blanking holes are formed in the bottom side of the arc-shaped blanking plate and distributed equidistantly, and one end, close to the blanking holes, of the suction pipe is located right above the blanking holes.

Preferably, a discharging hopper is welded at the bottom side of the powder grinding box, and the discharging hopper corresponds to the blanking hole and the collecting box respectively.

Preferably, screening holes are formed in the screening roller and distributed equidistantly, the diameter of each screening hole is smaller than that of each screening hole, a through hole is formed in one side, close to the second motor, of the screening roller, and the inclined downward end of the L-shaped feeding pipe penetrates through the through hole and is located in the screening roller.

Preferably, the output shaft of first motor and second motor all passes through the inner wall connection of bearing and crocus box, and the diameter size of through-hole is greater than the diameter size of L type inlet pipe.

Preferably, the air pump, the first motor and the second motor are all connected with a power line through wires, and the power line is connected with a switch.

The utility model has the advantages that:

1. through the matching use of the screening roller, the first motor, the second motor, the grinding disc and the annular grinding teeth, when materials enter the screening roller, the first motor and the second motor respectively start the forward switch and the reverse switch, so that the annular grinding teeth and the grinding teeth on the grinding discs rotate simultaneously and have opposite directions, and the materials can be fully ground;

2. through the air pump, inhale the material pipe, inhale the cooperation of workbin and filter screen and use, the air pump during operation can let and inhale the workbin in and produce the negative pressure, will not inhale from the material that the blanking hole fell and inhale the workbin, under the effect of filter screen, final material enters into the feed cylinder once more from the passage in, again fully grinds once more in entering into the screening cylinder from L type feed cylinder once more to finally can fall into to the collection incasement from the blanking hole, avoided the waste of material.

Drawings

Fig. 1 is a schematic structural view of a vertical superfine pulverizer provided by the present invention;

fig. 2 is the utility model provides a feeding cylinder and inhale the structural schematic diagram who is connected between the feed box in vertical hyperfine milling machine.

In the figure: 1 crocus case, 2 supporting legs, 3 backup pads, 4 collecting boxes, 5 first motors, 6 screening rollers, 7 supporting columns, 8 second motors, 9 grinding discs, 10 fixing plates, 11 suction pipes, 12 annular grinding teeth, 13 feeding cylinders, 14 mounting blocks, 15 suction boxes, 16 air pumps, 17 filter screens, 18L-shaped feeding pipes and 19 arc-shaped blanking plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a vertical superfine pulverizer comprises a pulverizing box 1, wherein supporting legs 2 are welded at four corners of the bottom side of the pulverizing box 1, a supporting plate 3 is welded at one side of the outer wall of the supporting plate 3, which is close to the four supporting legs 2, a collecting box 4 is placed at the outer wall of the top of the supporting plate 3, a discharging hopper is welded at the bottom side of the pulverizing box 1, the discharging hopper is respectively corresponding to a blanking hole and the collecting box 4, the design is convenient for the materials to fall into the collecting box 4 from the blanking hole for collection, a fixing plate 10 is welded at the outer wall of one side of the pulverizing box 1, a first motor 5 is fixedly installed on the outer wall of the top of the fixing plate 10 through bolts, a screening roller 6 is fixedly connected with the output shaft of the first motor 5, and the output shafts of a second motor 8 are both connected with the inner wall of the, and the diameter size of the through hole is larger than that of the L-shaped feeding pipe 18, the design ensures the stability of the first motor 5 and the second motor 8, simultaneously avoids the L-shaped feeding pipe 18 to be bent in the rotating process of the screening roller 6, the supporting columns 7 are welded on the inner walls of the two sides of the screening roller 6, one side of the screening roller 6, which is close to the first motor 5, is connected with the milling box 1 through a bearing ring, the outer wall of one side of the milling box 1, which is far away from the first motor 5, is welded with a fixed block, the top of the fixed block is fixedly provided with the second motor 8 through bolts, one end of the two supporting columns 7, which is close to each other, is welded with the same supporting bearing, the output shaft of the second motor 8 is connected with the supporting bearing, the output shaft of the second motor 8 is fixedly sleeved with grinding discs 9 which are distributed equidistantly, the screening roller 6 is welded with annular grinding teeth 12 distributed equidistantly, the annular grinding teeth 12 and the grinding teeth are arranged in a staggered mode, the outer wall of the top of the grinding box 1 is welded with a feeding cylinder 13, the outer wall of the top of the feeding cylinder 13 is welded with an installation block 14, the outer wall of the top of the installation block 14 is welded with a material suction box 15, the outer wall of the top of the material suction box 15 is fixedly provided with an air pump 16 through bolts, the length of the installation block 14 is smaller than the direct size of an opening of the feeding cylinder 13, the inner walls of the two sides of the material suction box 15 are welded with a same filter screen 17, one side of the material suction box 15, which is close to the first motor 5, is connected with a material suction pipe 11, one end, far away from the material suction box 15, of the material suction hose is connected with a material suction pipe 11, the inner wall of the bottom side of the feeding cylinder 13, the screening roller 6 is provided with screening holes distributed equidistantly, the diameter of each screening hole is smaller than that of each screening hole, one side of the screening roller 6 close to the second motor 8 is provided with a through hole, the downward inclined end of the L-shaped feeding pipe 18 penetrates through the through hole and is positioned in the screening roller 6, the materials can be ground and screened repeatedly through the design, the fineness of the materials is ensured, the L-shaped feeding pipe 18 can be prevented from being bent in the rotation process of the screening roller 6 due to the design of the L-shaped feeding pipe 18 and the through holes, blanking holes distributed equidistantly are formed in the bottom side of the arc-shaped blanking plate 19, one end of the suction pipe 11 close to each blanking hole is positioned right above each blanking hole, the design is convenient for the suction pipe 11 to suck the materials which do not fall into the collection box 4 into the screening roller 6 again for grinding, the feeding cylinder 13, the installation block 14 and the suction box 15 are communicated through a material guide pipe, the air pump 16, the first motor 5 and the second motor 8 are all connected with power lines through wires, and the power lines are connected with switches, so that the electrical components can work normally.

The working principle is as follows: a worker firstly adds materials into the feeding cylinder 13, the materials enter the sieving roller 6 from the L-shaped feeding pipe 18, at the moment, the forward switch and the reverse switch of the first motor 5 and the second motor 8 are respectively started, so that the plurality of annular grinding teeth 12 and the plurality of grinding teeth on the grinding disc 9 rotate simultaneously and rotate in opposite directions, the materials can be fully ground, the materials fall onto the arc-shaped blanking plate 19 from the sieving holes after being ground for a period of time, the materials meeting the requirements fall into the collecting box 4 from the blanking holes, then the air pump 16 is started, negative pressure is generated in the material sucking box 15, the material which does not fall from the blanking holes is sucked into the material sucking box 15 by the material sucking pipe 11, and finally the materials enter the feeding cylinder 13 again from the material guiding pipe under the action of the filter screen 17 and then enter the sieving roller 6 from the L-shaped feeding pipe 18 again for full grinding, thereby finally can fall into to collection box 4 from the blanking hole, so not only can make the material fully ground, avoid the waste of material moreover.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vertical hyperfine milling machine, includes crocus case (1), its characterized in that, supporting leg (2) have all been welded to the bottom side four corners position of crocus case (1), and the outer wall welding of one side that four supporting leg (2) are close to each other has same backup pad (3), collecting box (4) have been placed to the top outer wall of backup pad (3), the outer wall welding of one side of crocus case (1) has fixed plate (10), and the top outer wall of fixed plate (10) has first motor (5) through bolt fixed mounting, the output shaft fixedly connected with screening cylinder (6) of first motor (5), and the both sides inner wall welding of screening cylinder (6) has support column (7), one side that screening cylinder (6) are close to first motor (5) is connected with crocus case (1) through the race, the outer wall welding of one side that crocus case (1) kept away from first motor (5) has the, and the top of fixed block has second motor (8) through bolt fixed mounting, two the one end welding that support column (7) are close to each other has same support bearing, and the output shaft of second motor (8) is connected with support bearing, the output shaft of second motor (8) is fixed cup jointed grinding disc (9) that the equidistance distributes, and is equipped with the crocus tooth that the annular distributes on grinding disc (9), the welding has annular gerar grinding (12) that the equidistance distributes on screening cylinder (6), and annular gerar grinding (12) and crocus tooth set up in a staggered way, the top outer wall welding of crocus box (1) has feed cylinder (13), and the top outer wall welding of feed cylinder (13) has installation piece (14), the top outer wall welding of installation piece (14) has suction box (15), and the top outer wall of suction box (15) has air pump (16) through bolt fixed mounting, the length of installation piece (14) is less than the direct size of opening of a feeding section of thick bamboo (13), the both sides inner wall welding of inhaling workbin (15) has same filter screen (17), and inhales one side that workbin (15) are close to first motor (5) and be connected with inhales the material hose, inhale the one end that the material hose kept away from inhaling workbin (15) and be connected with and inhale material pipe (11), the bottom side inner wall of a feeding section of thick bamboo (13) passes through the internal connection of L type inlet pipe (18) and crocus case (1), and the both sides inner wall welding of crocus case (1) has same arc blanking plate (19), a feeding section of thick bamboo (13), installation piece (14) and inhale workbin (15) and all be linked together through a passage.

2. A vertical ultra-fine mill according to claim 1, characterized in that blanking holes are provided in the bottom side of the arc-shaped blanking plate (19) at equal intervals, and the end of the suction pipe (11) near the blanking holes is located right above the blanking holes.

3. Vertical ultra-fine mill according to claim 1, characterized in that a discharge hopper is welded to the bottom side of the mill box (1) and the position of the discharge hopper corresponds to the position of the blanking hole and the collecting box (4), respectively.

4. The vertical superfine mill according to claim 1, wherein the screening drum (6) is provided with screening holes distributed equidistantly, the diameter of the screening holes is smaller than that of the screening holes, a through hole is formed in one side of the screening drum (6) close to the second motor (8), and the inclined downward end of the L-shaped feeding pipe (18) penetrates through the through hole and is positioned in the screening drum (6).

5. A vertical ultra-fine mill according to claim 1, characterized in that the output shafts of the first motor (5) and the second motor (8) are connected to the inner wall of the mill box (1) through bearings, and the diameter of the through hole is larger than that of the L-shaped feed pipe (18).

6. A vertical ultra-fine pulverizer according to claim 1, wherein said air pump (16), said first motor (5) and said second motor (8) are connected to a power line through wires, and the power line is connected to a switch.