CN220004320U - Vertical superfine powder milling machine - Google Patents

Abstract

The utility model discloses a vertical ultrafine powder pulverizer, which comprises a fixed frame, wherein the upper end and the lower end of the right side of the fixed frame are both connected with moving plates in a sliding way, toothed plates are arranged on the opposite sides of the two moving plates, a first motor is arranged in the fixed frame, the output end of the first motor is fixedly connected with a gear meshed with the toothed plates, one side of the two moving plates, which is opposite to each other, is fixedly connected with a connecting rod, the other ends of the two connecting rods are both movably connected with grinding rollers through movable shafts, so that the grinding rollers enter a first grinding box and a second grinding box, the grinding rollers roll and grind materials in the first grinding box and the second grinding box, and then the materials in the two spaces can be ground at the same time, so that the working efficiency is improved, a grinding cylinder is moved down into a grinding disc, the third motor drives the grinding cylinder to rotate, and the materials in the grinding disc can be ground again, so that the grinding quality is improved.

Description

Vertical superfine powder milling machine

Technical Field

The utility model relates to the technical field of flour mills, in particular to a vertical superfine powder flour mill.

Background

The mill is widely applied to grinding processing of mineral products in the fields of metallurgy, building materials, chemical industry, mines and the like, and according to the fineness of the ground materials and the fineness of discharged materials, the mill can be divided into six mill types, namely a longitudinal swing mill, a high-pressure suspension roller mill, a high-pressure micro powder mill, a straight-through centrifugal mill, an overpressure trapezoid mill and a three-ring medium-speed mill, so that the demand for a mill device for limestone processing is growing.

When the superfine powder grinding machine works, materials enter the impact sand making machine from the feed hopper, the materials are divided into two parts by the distributor, one part of the materials enter the impeller rotating at high speed from the middle of the distributor and are rapidly accelerated in the impeller, firstly, one part of the materials falling from the periphery of the distributor impact the impact broken impact sand making machine, then impact the materials together on the material lining in the vortex supporting cavity, are rebounded by the material lining, impact the top of the vortex moving cavity obliquely upwards, change the moving direction of the materials, deflect downwards, and the materials emitted from the impeller flow channel form a continuous material curtain. The materials are subjected to the actions of impact, friction and grinding and crushing twice in the vortex crushing cavity for a plurality of times, and the crushed materials are discharged out of the impact sand making machine through the lower discharge hole by the magnetic separation machine.

At present, the pulverizer is operated in the process, the simple primary pulverizing work is finished, the sufficient pulverizing cannot be guaranteed, and in the pulverizing process, a plurality of powder grinding cannot be performed simultaneously, so that the grinding efficiency is reduced, and the vertical superfine powder pulverizer is required to solve the problem.

Disclosure of Invention

The utility model aims to provide a vertical superfine powder pulverizer, which has the characteristics of simultaneously grinding materials in two spaces, thereby improving the working efficiency, reducing the energy consumption, realizing full pulverizing and improving the grinding quality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical superfine powder milling machine, includes the equipment body, the equipment body includes the mount, is located the second grinding case and first grinding case and the box of both sides about the mount, the upper and lower both ends on mount right side all sliding connection has the movable plate, two the pinion rack is all installed to the opposite one side of movable plate, the internally mounted of mount has first motor, the output fixedly connected with and the gear of pinion rack meshing, two the equal fixedly connected with connecting rod of one side that the movable plate is on the back, two the other end of connecting rod all has the grinding roller through loose axle swing joint, two the grinding roller is located the inside of first grinding case and second grinding case respectively;

the grinding disc is installed to the inside bottom of box, the top of grinding disc is provided with the grinding vessel, the right side fixedly connected with third motor of grinding vessel.

In order to enable the grinding cylinder to enter the grinding disc to perform grinding operation, the vertical ultrafine powder grinding machine is preferable in the utility model, a screw is arranged on the right side inside the box body, the lower end face of the screw is fixedly connected with a second motor, and the outer wall of the screw is slidably connected with a sliding sleeve fixedly connected with a third motor.

In order to support the grinding cylinder, the vertical ultrafine powder grinding machine is preferable in the utility model, the upper end surface of the grinding disc is provided with a screen plate, and the right side of the upper end surface of the grinding disc is provided with a clamping groove.

In order to absorb the ground powder into the grinding disc for secondary grinding, as a preferable vertical superfine powder grinding machine of the utility model, the right sides of the first grinding box and the second grinding box are communicated with the box body through connecting pipes, and suction pumps are arranged on the outer walls of the two connecting pipes.

In order to assist the moving plates to move left and right, the vertical ultrafine powder pulverizer is preferably provided with connecting plates fixedly connected to the right sides of the two moving plates, and springs are arranged between the two connecting plates.

In order to throw the material body to be ground into the first grinding box and the second grinding box, the vertical superfine powder grinding machine is preferable in the utility model, and the upper end surfaces of the first grinding box and the second grinding box are respectively provided with a feed inlet.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first motor drives the gears to rotate, so that the two toothed plates can be driven to move in opposite directions, the two moving plates can be driven to move in opposite directions, the connecting rod can be driven to move through the moving plates, the connecting rod is driven to drive the grinding roller to enter the first grinding box and the second grinding box, the materials in the first grinding box and the second grinding box can be ground while the grinding roller rolls, and the materials in the two spaces can be ground at the same time, so that the working efficiency is improved, the energy consumption is reduced, the grinding cylinder is driven to move downwards into the grinding disc, the third motor drives the grinding cylinder to rotate, and the materials in the grinding disc can be ground again, so that full grinding is realized, and the grinding quality is improved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

fig. 2 is a perspective view of the polishing pad of the present utility model.

In the figure: 1. an equipment body; 2. a fixing frame; 201. a moving plate; 202. a toothed plate; 203. a gear; 204. a first motor; 205. a connecting plate; 206. a spring; 207. a connecting rod; 208. a grinding roller; 3. a first grinding box; 301. a second grinding box; 302. a feed inlet; 4. a case; 401. a screw; 402. a second motor; 403. a sliding sleeve; 404. a third motor; 405. a grinding cylinder; 406. a grinding disc; 407. a screen plate.

Detailed Description

Referring to fig. 1 to 2, a vertical ultrafine powder pulverizer comprises a main body 1, wherein the main body 1 comprises a fixing frame 2, a second grinding box 301, a first grinding box 3 and a box body 4 which are positioned on the upper side and the lower side of the fixing frame 2, wherein the upper end and the lower end of the right side of the fixing frame 2 are respectively and slidably connected with a movable plate 201, a toothed plate 202 is arranged on the opposite side of the two movable plates 201, a first motor 204 is arranged in the fixing frame 2, a gear 203 meshed with the toothed plate 202 is fixedly connected to the output end of the first motor 204, connecting rods 207 are fixedly connected to the opposite sides of the two movable plates 201, grinding rollers 208 are movably connected to the other ends of the two connecting rods 207 through movable shafts, and the two grinding rollers 208 are respectively positioned in the first grinding box 3 and the second grinding box 301;

the grinding disc 406 is installed to the inside bottom of box 4, and the top of grinding disc 406 is provided with grinding vessel 405, and the right side fixedly connected with third motor 404 of grinding vessel 405.

In this embodiment: the materials to be ground are respectively poured into the first grinding box 3 and the second grinding box 301, then the first motor 204 is started, so that the first motor 204 drives the gear 203 to rotate, the gear 203 drives the two toothed plates 202 to move in opposite directions, the two toothed plates 202 can further drive the two movable plates 201 to move in opposite directions, the movable plates 201 can drive the connecting rod 207 to move, the connecting rod 207 is driven to drive the grinding roller 208 to enter the first grinding box 3 and the second grinding box 301, the materials in the first grinding box 3 and the second grinding box 301 can be ground while the grinding roller 208 rolls, the materials in the two spaces can be ground at the same time, the working efficiency is improved, the energy consumption is reduced, the materials which are ground for the first time enter the grinding disc 406 in the box 4, the grinding cylinder 405 can be moved down into the grinding disc 406, the third motor 404 is started, the third motor 404 drives the grinding cylinder 405 to rotate, and the materials in the grinding disc 406 can be ground again, so that the grinding quality of the materials in the grinding disc 406 can be ground sufficiently.

As a technical optimization scheme of the utility model, a screw rod 401 is arranged on the right side inside the box body 4, the lower end surface of the screw rod 401 is fixedly connected with a second motor 402, and the outer wall of the screw rod 401 is slidably connected with a sliding sleeve 403 fixedly connected with a third motor 404.

In this embodiment: the second motor 402 is enabled to work, the screw 401 is driven to rotate, the sliding sleeve 403 is driven to drive the third motor 404 and the grinding cylinder 405 to move up and down, and then the grinding cylinder 405 can enter the grinding disc 406 to perform grinding work.

As a technical optimization scheme of the utility model, a screen 407 is installed on the upper end surface of the grinding disc 406, and a clamping groove is formed on the right side of the upper end surface of the grinding disc 406.

In this embodiment: when the grinding cylinder 405 grinds the material on the upper end face of the grinding disc 406, the powder smaller than the screen 407 can fall into the grinding disc 406 to be collected, and the grinding cylinder 405 can be clamped on the clamping groove by the clamping groove so as to support the grinding cylinder 405.

As a technical optimization scheme of the utility model, the right sides of the first grinding box 3 and the second grinding box 301 are communicated with the box body 4 through connecting pipes, and suction pumps are arranged on the outer walls of the two connecting pipes.

In this embodiment: the suction pump is operated to make the connection pipe generate suction force, and the powder ground in the first grinding tank 3 and the second grinding tank 301 is sucked into the grinding disc 406 for secondary grinding.

As a technical optimization scheme of the utility model, the right sides of the two moving plates 201 are fixedly connected with connecting plates 205, and a spring 206 is arranged between the two connecting plates 205.

In this embodiment: the left and right movement of the moving plate 201 can be assisted by the spring 206.

As a technical optimization scheme of the utility model, the upper end surfaces of the first grinding box 3 and the second grinding box 301 are provided with a feed inlet 302.

In this embodiment: through the feed opening 302 to facilitate the feeding of the material to be ground into the first grinding tank 3 and the second grinding tank 301.

Working principle: firstly, the materials to be ground are respectively poured into the first grinding box 3 and the second grinding box 301 through the feeding hole 302, then the first motor 204 is started, the first motor 204 drives the gear 203 to rotate, the gear 203 drives the two toothed plates 202 to move in opposite directions, then the two toothed plates 202 respectively drive the two moving plates 201 to move in opposite directions, the moving plate 201 can drive the connecting rod 207 to move, the connecting rod 207 drives the grinding roller 208 to enter the first grinding box 3 and the second grinding box 301, the materials in the first grinding box 3 and the second grinding box 301 can be ground while the grinding roller 208 rolls, then the materials in the two spaces can be ground simultaneously, then the suction pump works, the connecting pipe generates suction force, the ground materials in the first grinding box 3 and the second grinding box 301 are sucked into the grinding disc 406, then the second motor 402 is driven to work, the screw 401 is driven to rotate, the sliding sleeve 403 drives the third motor 404 and the grinding cylinder 405 to move downwards until the grinding roller 208 moves downwards into the first motor 406, the third motor 406 moves downwards into the third motor 406, and then the third motor 405 moves downwards into the grinding cylinder 406, and the grinding disc 404 can be ground again, and the materials in the grinding disc 404 can be ground again.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a vertical superfine powder milling machine, includes equipment body (1), equipment body (1) include mount (2), be located second grinding case (301) and first grinding case (3) and box (4) of both sides about mount (2), its characterized in that: the upper end and the lower end on the right side of the fixed frame (2) are both connected with movable plates (201) in a sliding mode, toothed plates (202) are respectively arranged on opposite sides of the two movable plates (201), a first motor (204) is arranged in the fixed frame (2), a gear (203) meshed with the toothed plates (202) is fixedly connected with the output end of the first motor (204), connecting rods (207) are respectively fixedly connected with one opposite sides of the two movable plates (201), grinding rollers (208) are respectively movably connected with the other ends of the two connecting rods (207) through movable shafts, and the two grinding rollers (208) are respectively positioned in the first grinding box (3) and the second grinding box (301);

the grinding disc (406) is installed to the inside bottom of box (4), the top of grinding disc (406) is provided with grinding vessel (405), the right side fixedly connected with third motor (404) of grinding vessel (405).

2. The vertical ultra-fine powder mill according to claim 1, wherein: the right side inside box (4) is installed screw rod (401), the lower terminal surface fixedly connected with second motor (402) of screw rod (401), the outer wall sliding connection of screw rod (401) has sliding sleeve (403) with third motor (404) fixed connection.

3. The vertical ultra-fine powder mill according to claim 1, wherein: the screen plate (407) is arranged on the upper end face of the grinding disc (406), and a clamping groove is formed in the right side of the upper end face of the grinding disc (406).

4. The vertical ultra-fine powder mill according to claim 1, wherein: the right sides of the first grinding box (3) and the second grinding box (301) are communicated with the box body (4) through connecting pipes, and suction pumps are arranged on the outer walls of the two connecting pipes.

5. The vertical ultra-fine powder mill according to claim 1, wherein: the right sides of the two movable plates (201) are fixedly connected with connecting plates (205), and springs (206) are arranged between the two connecting plates (205).

6. The vertical ultra-fine powder mill according to claim 1, wherein: the upper end surfaces of the first grinding box (3) and the second grinding box (301) are provided with feed inlets (302).