CN210022326U

CN210022326U - Novel Raymond mill

Info

Publication number: CN210022326U
Application number: CN201920365780.8U
Authority: CN
Inventors: 单广飞; 李长续
Original assignee: After Group Of Haicheng City Environmental Protection Technology Co Ltd
Current assignee: After Group Of Haicheng City Environmental Protection Technology Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-07
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a novel Raymond mill, including equipment principal and crocus mechanism, the equipment principal is provided with grinding chamber, equipment chamber and impurity chamber, the impurity intracavity is provided with impurity discharge assembly, the equipment intracavity is provided with cleaning device, be provided with the division board between grinding chamber and the equipment chamber, be provided with the horizontal pole that the cross section is the rectangle between equipment chamber and the impurity chamber, cleaning device includes the box body that is located horizontal pole center department, be provided with the driving motor towards grinding chamber in the box body, be provided with on the driving motor and pass the pivot that the division board extends to grinding chamber and crocus mechanism and be connected, the symmetry is provided with the opening on the division board, be provided with one end in the opening and be close to the articulated cubical switchboard of pivot department, the box body both sides all are provided with the; the problem of current raymond mill impurity be detained machine internal operation inconvenient is solved.

Description

Novel Raymond mill

Technical Field

The utility model relates to an industrial equipment field, more specifically say, it relates to a novel raymond machine.

Background

Raymond mill grinding device can be used to the production of powder such as carborundum, should be equipped with crocus mechanism in grinding the machine, and crocus mechanism includes grinding roller, grinds parts such as ring and spiller, and the spiller includes spiller panel and spiller side plate, and its theory of operation is: the variable frequency motor drives the grinding roller on the rotating shaft to generate centrifugal force to press the grinding ring, so that grinding force is formed, meanwhile, the blower starts to work to blow the ground powder upwards and finally discharge the powder, and the larger particles can fall off to continue grinding.

Impurity such as gravel and sand granule can be deposited in the mill chamber of current raymond machine, if impurity can not be cleared up for a long time, can be become during the fine powder sneaks into the product of crocus by the crocus for the quality of product reduces, and current clearance method need shut down the raymond machine, then the personnel clear up in getting into the mill chamber from the access hole. The method takes a long time, and reduces the production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel raymond machine has solved the inconvenient problem of current raymond machine impurity detention machine inside operation.

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

a novel Raymond mill comprises a main body and a milling mechanism, wherein the main body is sequentially provided with a grinding cavity, an equipment cavity and an impurity cavity from top to bottom, the grinding cavity is internally provided with a feed inlet and an air inlet respectively, the feed inlet is provided with a hinged opening and closing door, the top of the grinding cavity is provided with a discharge outlet, the impurity cavity is internally provided with an impurity discharging assembly, the milling mechanism is positioned in the grinding cavity, a cleaning device is arranged in the equipment cavity, a partition plate is arranged between the grinding cavity and the equipment cavity, a cross rod with a rectangular cross section is arranged between the equipment cavity and the impurity cavity, the cleaning device comprises a box body positioned at the center of the cross rod, a driving motor facing the grinding cavity is arranged in the box body, the driving motor is provided with a rotating shaft which passes through the partition plate and extends to the grinding cavity to be, the two sides of the box body are provided with lifting switch mechanisms acting on the switch board.

By adopting the technical scheme, materials are put in from the feeding hole, the driving motor in the box body is started, the rotating shaft drives the grinding mechanism to grind under the action of the driving motor, air flow is injected into the air inlet, and finally qualified finished powder is discharged from the discharging hole; when the residual impurities in the grinding cavity are more, the lifting switch mechanism on the cross rod can be opened, the lifting switch mechanism opens the switch board to open the opening, the impurities in the grinding cavity directly drop into the impurity cavity conveniently, and finally the impurities are discharged through the impurity discharging assembly.

As the utility model discloses an improvement, the elevating switch mechanism is provided with the hydraulic stem with switch board swing joint including being located the pneumatic cylinder on the horizontal pole on the pneumatic cylinder, be provided with the slip subassembly between hydraulic stem and the switch board.

Through adopting above-mentioned technical scheme, start the pneumatic cylinder, the switch board is kept away from gradually to the pneumatic cylinder control hydraulic stem, and owing to there is not holding power this moment, the switch door overturns downwards and opens, for the convenience of the frictional force between hydraulic stem and the switch board, has set up the slip subassembly between hydraulic stem and switch board.

As the utility model discloses an improvement, the sliding assembly is including being located the fixed pulley on the hydraulic stem, the switch door be provided with towards equipment chamber side surface with fixed pulley complex slide rail.

Through adopting above-mentioned technical scheme, the top of hydraulic stem is provided with the fixed pulley, and the fixed pulley is direct to contact with the switch board lower surface, for make the fixed pulley directional movement still set up with fixed pulley complex slide rail at the switch board lower surface.

As the utility model discloses an improvement, crocus mechanism is including being located the horizontal piece that grinding intracavity and pivot are connected, and the height of grinding chamber lateral wall place pivot tip is provided with annular grinding ring, and the horizontal piece both ends all are provided with and grind ring complex grinding roller, and the pivot is located equipment chamber department symmetry and is provided with the spiller.

Through adopting above-mentioned technical scheme, after the material was blown up to the air current, the material ground the operation through high-speed rotatory grinding ring and grinding roller, and the large granule falls the material of grinding the chamber bottom and can rise again through the cooperation of spiller and air current and grind.

As the utility model discloses an improvement, impurity discharge assembly is provided with the slide towards the discharge port including the discharge port that is located impurity chamber lateral wall in the impurity intracavity.

Through adopting above-mentioned technical scheme, the impurity that drops can directly drop on the slide, because the slide slope sets up towards the discharge port, consequently impurity landing to discharge port under the effect of gravity.

The utility model has the advantages that: putting the materials into the box body from the feeding hole, starting a driving motor in the box body, driving a grinding mechanism to grind under the action of the driving motor, injecting airflow into an air inlet, and discharging qualified powder of a final finished product from a discharging hole; when the residual impurities in the grinding cavity are more, the lifting switch mechanism on the cross rod can be opened, the lifting switch mechanism opens the switch board to open the opening, the impurities in the grinding cavity directly drop into the impurity cavity conveniently, and finally the impurities are discharged through the impurity discharging assembly.

Drawings

Fig. 1 is a sectional view of the present embodiment.

Reference numerals: 110. an apparatus main body; 111. a slide plate; 112. a drive motor; 113. an impurity chamber; 114. a box body; 115. a cross bar; 116. an outlet port; 117. a hydraulic cylinder; 118. a hydraulic lever; 119. a fixed pulley; 210. a scraper knife; 211. grinding a ring; 212. a discharge port; 213. a rotating shaft; 214. a cross member; 215. grinding the roller; 216. a switch plate; 217. a partition plate; 218. an equipment chamber; 219. a grinding chamber; 310. and (5) opening and closing the door.

Detailed Description

The embodiments are further described with reference to the accompanying drawings.

As will be described in further detail below in connection with the appended drawings, the terms "front," "back," "left," "right," "upper" and "lower" as used in the following description refer to the directions indicated in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to the directions toward and away from, respectively, the geometric center of a particular component.

A novel Raymond mill comprises an equipment main body 110 and a milling mechanism, wherein the equipment main body 110 is sequentially provided with a grinding cavity 219, an equipment cavity 218 and an impurity cavity 113 from top to bottom, a feed inlet and an air inlet are respectively arranged in the grinding cavity 219, a discharge outlet 212 is arranged at the top of the grinding cavity 219, an impurity discharging component is arranged in the impurity cavity 113, the milling mechanism is positioned in the grinding cavity 219, a cleaning device is arranged in the equipment cavity 218, a partition plate 217 is arranged between the grinding cavity 219 and the equipment cavity 218, a cross rod 115 with a rectangular cross section is arranged between the equipment cavity 218 and the impurity cavity 113, the cleaning device comprises a box body 114 positioned at the center of the cross rod 115, a driving motor 112 facing the grinding cavity 219 is arranged in the box body 114, a rotating shaft 213 extending to the grinding cavity 219 through the partition plate 217 and connected with the milling mechanism is arranged on the driving motor, the opening is internally provided with a switch board 216 with one end hinged close to the rotating shaft 213, and the two sides of the box body 114 are both provided with a lifting switch mechanism acting on the switch board 216. Putting the materials into the box body 114 from the feed inlet, starting the driving motor 112 in the box body 114, driving the grinding mechanism to grind under the action of the driving motor 112 by the rotating shaft 213, injecting airflow into the air inlet, and discharging qualified powder of the final finished product from the discharge outlet 212; when the residual impurities in the grinding cavity 219 are more, the lifting switch mechanism on the cross rod 115 can be opened, and at the moment, the lifting switch mechanism opens the switch plate 216 to open the opening, so that the impurities in the grinding cavity 219 directly drop into the impurity cavity 113 and are finally discharged through the impurity discharging assembly.

The lifting switch mechanism comprises a hydraulic cylinder 117 positioned on the cross rod 115, a hydraulic rod 118 movably connected with the switch plate 216 is arranged on the hydraulic cylinder 117, and a sliding assembly is arranged between the hydraulic rod 118 and the switch plate 216; the hydraulic cylinder 117 is activated, the hydraulic cylinder 117 controls the hydraulic rod 118 to move away from the switch plate 216, and at this time, the switch door 310 is turned downward to be opened due to no supporting force, and a sliding assembly is provided between the hydraulic rod 118 and the switch plate 216 in order to facilitate the friction force between the hydraulic rod 118 and the switch plate 216. The grinding mechanism comprises a transverse member 214 which is positioned in a grinding cavity 219 and connected with a rotating shaft 213, an annular grinding ring 211 is arranged at the end part of the rotating shaft 213 where the side wall of the grinding cavity 219 is positioned, grinding rollers 215 matched with the grinding ring 211 are arranged at two ends of the transverse member 214, and shovel blades 210 are symmetrically arranged at the position of the rotating shaft 213, which is positioned in an equipment cavity 218; after the air flow blows the materials, the materials pass through the grinding ring 211 rotating at a high speed and the grinding roller 215 to carry out grinding operation, and the materials with large particles falling on the bottom of the grinding cavity 219 can be lifted and ground again through the cooperation of the scraper knife 210 and the air flow.

The impurity discharging unit includes a discharge port 116 formed at a sidewall of the impurity chamber 113, and a slide plate 111 facing the discharge port 116 is provided in the impurity chamber 113. The dropped foreign substances may directly drop on the sliding plate 111, and since the sliding plate 111 is disposed obliquely toward the discharge port 116, the foreign substances slide down to the discharge port 116 by gravity.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel raymond mill, includes equipment main part (110) and crocus mechanism, characterized by: the equipment main body (110) is sequentially provided with a grinding cavity (219), an equipment cavity (218) and an impurity cavity (113) from top to bottom, a feeding hole and an air inlet are respectively arranged in the grinding cavity (219), a hinged switch door (310) is arranged at the feeding hole, a discharging hole (212) is arranged at the top of the grinding cavity (219), an impurity discharging component is arranged in the impurity cavity (113), a grinding mechanism is positioned in the grinding cavity (219), a cleaning device is arranged in the equipment cavity (218), a partition plate (217) is arranged between the grinding cavity (219) and the equipment cavity (218), a cross rod (115) with a rectangular cross section is arranged between the equipment cavity (218) and the impurity cavity (113), the cleaning device comprises a box body (114) positioned at the center of the cross rod (115), a driving motor (112) facing the grinding cavity (219) is arranged in the box body (114), a rotating shaft (213) which penetrates through the partition plate (217) and extends to the grinding cavity (219) and is, the partition plate (217) is symmetrically provided with an opening, a switch plate (216) with one end hinged close to the rotating shaft (213) is arranged in the opening, and the two sides of the box body (114) are provided with lifting switch mechanisms acting on the switch plate (216).

2. The new Raymond mill of claim 1, wherein: the lifting switch mechanism comprises a hydraulic cylinder (117) positioned on the cross rod (115), a hydraulic rod (118) movably connected with the switch plate (216) is arranged on the hydraulic cylinder (117), and a sliding assembly is arranged between the hydraulic rod (118) and the switch plate (216).

3. A new type raymond mill according to claim 2, characterized in that: the sliding assembly comprises a fixed pulley (119) positioned on the hydraulic rod (118), and a sliding rail matched with the fixed pulley (119) is arranged on the surface of one side, facing the equipment cavity (218), of the switch door (310).

4. The new Raymond mill of claim 1, wherein: the powder grinding mechanism comprises a transverse member (214) which is positioned in a grinding cavity (219) and connected with a rotating shaft (213), wherein an annular grinding ring (211) is arranged at the end part of the rotating shaft (213) where the side wall of the grinding cavity (219) is positioned, grinding rollers (215) matched with the grinding ring (211) are arranged at the two ends of the transverse member (214), and scraper knives (210) are symmetrically arranged at the positions, where the rotating shaft (213) is positioned in an equipment cavity (218).

5. The new Raymond mill of claim 1, wherein: the impurity discharging assembly comprises a discharging port (116) positioned on the side wall of the impurity cavity (113), and a sliding plate (111) facing the discharging port (116) is arranged in the impurity cavity (113).