CN216125817U

CN216125817U - Grinding device for ore

Info

Publication number: CN216125817U
Application number: CN202121944070.4U
Authority: CN
Inventors: 陈雷
Original assignee: Individual
Current assignee: Tengchong Ziyun Industry And Trade Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-25
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a grinding device for ores, which relates to the technical field of ores and comprises a first grinding machine body, a second grinding machine body, a rack and a motor, wherein the lower end of the first grinding machine body is fixedly connected with the upper end of the second grinding machine body, the center of the outer lower end of the second grinding machine body is fixedly connected with the upper end of the motor, and the outer walls of the first grinding machine body and the second grinding machine body are fixedly connected with the rack. Can carry out twice grinding, carry out a preliminary treatment earlier, carry out the secondary again and grind, can reduce the work load of machine, improve work efficiency, the material after the grinding is more meticulous, feed inlet department sets up a dustproof baffle, when covering, can effectually prevent that the dust from splashing and the jump out of tiny granule, feed outlet department is provided with ejection of compact baffle, when the material after the grinding is enough, promote the baffle and flow, when the material is not enough, the baffle is stifled, can effectually prevent that the discharge gate from having the dust departure.

Description

Grinding device for ore

Technical Field

The utility model relates to a grinding device, relates to the technical field of ores, and particularly relates to a grinding device for ores.

Background

The ore grinder is a new type of ore grinding equipment, also called a pulverizer. The ore grinding machine is widely used for grinding operation with higher requirements on the uniformity of ground finished products in the industries of chemical industry, metallurgy, glass and the like. The method is characterized by comprising the step of high-fine powder processing of 280 various materials in industries such as non-flammable and non-explosive mines, metallurgy, chemical industry, building materials and the like with Mohs hardness not more than 9.3 and humidity below 6%, wherein the granularity of finished products is adjusted within the range of 80-425 meshes (fine 1000 meshes). The ore grinder can produce coarse powder with 30-80 meshes by adding a special device.

The following problems exist in the prior art:

1. only once grinding is carried out, the particles cannot be completely ground to a preset effect, the machine works for a long time, the workload of the machine is increased, and the working efficiency is not high;

2. there is not good dustproof function, no matter be at feed inlet or discharge gate, all can have the dust after the grinding to fly out, and some have the granule to fly out and hurt people even in the feed inlet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinding device for ore, which aims to solve the problem of fine grinding by secondary grinding; the other purpose is to solve the flying dust problem so as to achieve the dustproof effect.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a grinder for ore, grinds fuselage, frame and motor including first grinding fuselage, second, the upper end fixed connection of fuselage is ground with the second to the lower extreme of first grinding fuselage, the outside lower extreme center department that the fuselage was ground to the second is with the upper end fixed connection of motor, the equal fixedly connected with frame of outer wall that first grinding fuselage and second ground the fuselage.

The second grinds the fuselage and includes grinding mechanism and discharge gate, the inner wall lower extreme center department that the second ground the fuselage and grind the lower extreme swing joint of mechanism, the lower extreme that the second ground the fuselage leans on right side and discharge gate upper end fixed connection.

The technical scheme of the utility model is further improved as follows: the feed inlet has been seted up to the upper end of first grinding fuselage, the internally mounted of first grinding fuselage has the grinding cylinder, just the quantity of grinding cylinder is two.

The technical scheme of the utility model is further improved as follows: the dustproof baffle is installed to the inner wall upper end of feed inlet, the upper end of dustproof baffle is close to left department and is installed the handle.

The technical scheme of the utility model is further improved as follows: the upper end fixed mounting of discharge gate has the screen cloth, the right side exit swing joint of discharge gate has discharge baffle.

The technical scheme of the utility model is further improved as follows: and a collecting barrel is arranged below the center of the discharge baffle.

The technical scheme of the utility model is further improved as follows: the upper end fixedly connected with axis of rotation of motor pivot, the outer wall fixed mounting of axis of rotation has the grinding blade, the tool bit department fixed mounting of grinding blade sweeps the scraper blade.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a grinding device for ores, which can grind twice, wherein a grinding roller is used for carrying out pretreatment, and then a grinding mechanism is used for carrying out secondary grinding, so that the working load of a machine can be reduced, the working efficiency is improved, and the ground materials are more in line with the standard;

2. the utility model provides a grinding device for ores, wherein a dust-proof baffle is arranged at a feed inlet, the dust-proof baffle is covered when a machine works, so that dust splashing and fine particles can be effectively prevented from jumping out, a discharge baffle is arranged at a discharge outlet, the baffle can be pushed to flow into a collecting barrel only when ground materials are enough, and the baffle blocks the discharge outlet when the materials are insufficient, so that dust flying out of the discharge outlet can be effectively prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial cross-sectional view of a spout of the present invention;

FIG. 4 is a schematic view of a polishing mechanism according to the present invention.

In the figure: 1. a first grinding body; 2. a second grinding machine body; 3. a frame; 4. an electric motor; 5. a collection barrel; 11. a feed inlet; 12. a grinding roller; 13. a dust-proof baffle plate; 14. a handle; 21. a grinding mechanism; 22. a discharge port; 23. screening a screen; 24. a discharge baffle; 211. a rotating shaft; 212. grinding the blade; 213. a sweeping blade.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a grinding device for ore, comprising a first grinding machine body 1, a second grinding machine body 2, a frame 3 and a motor 4, wherein the lower end of the first grinding machine body 1 is fixedly connected with the upper end of the second grinding machine body 2, the ore processed by the first grinding machine body 1 directly enters the second grinding machine body 2, the center of the bottom surface of the lower end of the second grinding machine body 2 is fixedly connected with the upper end of the motor 4, the motor 4 is a power key of the second grinding machine body 2, the outer walls of the first grinding machine body 1 and the second grinding machine body 2 are fixedly connected with the frame 3, the first grinding machine body 1 and the second grinding machine body 2 can be kept away from the bottom surface, enough space is provided, the upper end of the first grinding machine body 1 is provided with a feed inlet 11, a grinding roller 12 is arranged inside the first grinding machine body 1, the grinding roller 12 performs a pretreatment on the ore, and then the second grinding machine body 2 is fed, a dustproof baffle 13 is installed at the upper end of the inner wall of the feeding hole 11, a handle 14 is installed at the left part of the upper end of the dustproof baffle 13, and after the ore is put into the second grinding machine body, the dustproof baffle is covered to prevent the dust from flying out and the ore from flying out during the operation of the machine.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the second grinding machine body 2 comprises a grinding mechanism 21 and a discharge port 22, the center of the lower end of the inner wall of the second grinding machine body 2 is movably connected with the lower end of the grinding mechanism 21, the lower end of the second grinding machine body 2 is fixedly connected with the upper end of the discharge port 22 close to the right side, the ground material flows out from the discharge port 22, a screen 23 is fixedly installed at the upper end of the discharge port 22, the screen 23 screens the material meeting the requirements out and flows out from the discharge port, a discharge baffle 24 is movably connected at the right side outlet of the discharge port 22, a collecting barrel 5 is arranged below the center of the discharge baffle 24, the material is buffered by the material baffle 24 when flowing out, the material pushes the discharge baffle 24 open and falls into the collecting barrel 5, when the material is not enough to push the discharge baffle 24 open, the discharge port 22 is blocked by the discharge baffle 24, the dust is prevented from flying out during grinding, the upper end of the rotating shaft of the motor 4 is fixedly connected with a rotating shaft 211, the power of motor 4 drives axis of rotation 211 and rotates, and the outer wall fixed mounting of axis of rotation 211 has grinding blade 212, and the blade cuts the grinding to the material that drops, becomes finer powder granule, and grinding blade 212's tool bit department fixed mounting has sweeps scraper blade 213, sweeps scraper blade 213 and sweeps the material of keeping away from grinding blade 212, makes it be close to middle grinding blade position, can also sweep the material of grinding and scrape discharge gate 22.

The operation of the ore grinding apparatus will be described in detail below.

As shown in fig. 1-4, the fine ore crushed by the crusher is put into the first grinding machine body 1 through the feeding port 11, the pull handle 14 is covered with the dust-proof baffle 13 to prevent the ore from jumping out and dust from splashing during grinding, the grinding roller 12 of the first grinding machine body 1 is pre-ground to make it smaller than before, the pre-processed ore enters the second grinding machine body 2, the grinding mechanism 21 is secondarily ground to achieve an ideal result, the knife head of the grinding blade 212 of the grinding mechanism 21 is provided with the sweeping board 213 to sweep the particles far from the blade to make them approach the grinding blade 212 again, and the ground material can be swept to the discharging port 22, the inlet of the discharging port 22 is provided with the screen 23 to select the ground material, the qualified material flows out through the discharging port brush, the outlet of the discharging port 22 is provided with the discharging baffle 24, when the material flows out, the material can push the baffle open, flow into the below and place and put into the collecting vessel, when there is not the material, discharge baffle 24 covers, avoids the dust departure.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a grinder is used to ore, includes that first grinding machine body (1), second grind machine body (2), frame (3) and motor (4), its characterized in that: the lower end of the first grinding machine body (1) is fixedly connected with the upper end of the second grinding machine body (2), the center of the outer lower end of the second grinding machine body (2) is fixedly connected with the upper end of the motor (4), and the outer walls of the first grinding machine body (1) and the second grinding machine body (2) are fixedly connected with a rack (3);

the second grinds fuselage (2) including grinding mechanism (21) and discharge gate (22), the inner wall lower extreme center department that the second ground fuselage (2) and the lower extreme swing joint who grinds mechanism (21), the lower extreme that the second ground fuselage (2) leans on the upper end fixed connection of right side and discharge gate (22).

2. A grinding apparatus for ore according to claim 1, characterized in that: feed inlet (11) have been seted up to the upper end of first grinding fuselage (1), the internally mounted of first grinding fuselage (1) has grinding cylinder (12), just the quantity of grinding cylinder (12) is two.

3. A grinding apparatus for ore according to claim 2, characterized in that: dustproof baffle (13) are installed to the inner wall upper end of feed inlet (11), handle (14) are installed to the upper end department of leaning on the left of dustproof baffle (13).

4. A grinding apparatus for ore according to claim 1, characterized in that: the upper end fixed mounting of discharge gate (22) has screen cloth (23), the right side exit swing joint of discharge gate (22) has discharge baffle (24).

5. A grinding apparatus for ore according to claim 4, characterized in that: and a collecting barrel (5) is arranged below the center of the discharging baffle (24).

6. A grinding apparatus for ore according to claim 1, characterized in that: the upper end fixedly connected with axis of rotation (211) of motor (4) pivot, the outer wall fixed mounting of axis of rotation (211) has grinding blade (212), the tool bit department fixed mounting of grinding blade (212) sweeps scraper blade (213).