CN219377450U - Pile up even feeding device of ore material - Google Patents
Pile up even feeding device of ore material Download PDFInfo
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- CN219377450U CN219377450U CN202320641731.9U CN202320641731U CN219377450U CN 219377450 U CN219377450 U CN 219377450U CN 202320641731 U CN202320641731 U CN 202320641731U CN 219377450 U CN219377450 U CN 219377450U
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- push rod
- electric push
- blanking
- ore
- utility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a device for uniformly feeding stacked ore materials, and belongs to the technical field of nonferrous metal ore grinding equipment. The device of the utility model comprises: the inside of the hopper is provided with: blanking baffle device I, blanking sieve device, blanking baffle device II. According to the utility model, ore materials are screened by arranging the blanking screen plate device, so that classified feeding of the materials is realized, the conditions of blockage of a feed opening, large fluctuation of ore grinding concentration and the like caused by falling of ore materials with different volumes are avoided, and meanwhile, the blanking screen plate device I is arranged, so that the impact of falling of the materials through a bulk material scale can be blocked, and the blanking screen plate device is protected; according to the utility model, the controller 4 is connected with the main control 5 of the ball mill to obtain the internal condition of the ball mill, so that the blanking baffle device II is better controlled, more uniform feeding is realized, and the normal operation of production is ensured.
Description
Technical Field
The utility model belongs to the technical field of nonferrous metal ore grinding equipment, and particularly relates to a device for uniformly feeding stacked ore materials.
Background
At present, the mineral separation process is moving towards automation and large scale, wherein the flotation process is widely applied to various mineral separation processes, the mineral separation classification and the flotation separation are key mineral separation technologies, and the uniform feeding of stable materials into a ball mill for mineral separation is important, so that a bulk material scale is widely applied to mineral separation production metering for more accurate metering of mineral separation throughput. However, because the bulk material scale is an intermittent meter, the ore material can be subjected to centralized feeding after passing through the bulk material scale, so that the problems of blockage of a feed opening, large fluctuation of ore grinding concentration and the like are caused, and the shutdown inspection is needed, so that the production efficiency is affected.
In the prior art, two baffles are arranged in a hopper, and the feeding quantity is controlled by controlling the opening and closing of the baffles, so that uniform feeding is realized, and the prior art device is shown in fig. 5. However, such devices are not suitable for the feeding of ore material because of the different sizes of the incoming ore material and the large differences in volume between the different ore materials, which occur when the incoming ore volume is large: when the baffle opening degree is small, only a small amount of small-volume ore falls, and when the baffle opening degree is large, a large amount of large-volume ore falls together, so that the problems of blockage of a feed opening, large fluctuation of ore grinding concentration and the like occur.
Therefore, there is an urgent need for a device capable of achieving uniform supply of stacked materials.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a device for uniformly feeding stacked ore materials, which can realize uniform feeding of the materials and ensure production efficiency.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: a stacked ore material uniform feeding device installed at a ball mill feed inlet, comprising: the inside of the hopper is provided with: the blanking baffle device I, the blanking screen plate device and the blanking baffle device II are composed of two baffles and an electric push rod, one end of the electric push rod is hinged to the bottom of the baffle, and the other end of the electric push rod is fixed on the inner wall of the feeding hopper; the blanking screen plate consists of two screen plates and an electric push rod, one end of the electric push rod is hinged to the bottom of the screen plate, and the other end of the electric push rod is fixed on the inner wall of the feeding hopper; the controller is connected with each electric push rod.
Further, the screen plate is a steel screen plate provided with a plurality of holes, and a flange plate used for being connected with the electric push rod is arranged on the side wall of the bottom of the screen plate.
Furthermore, the controller is connected with the main control of the ball mill, and feeding adjustment can be better performed by acquiring the internal conditions of the ball mill, such as the quantity of materials, granularity change, moisture change and the like.
The utility model has the beneficial effects that: according to the utility model, ore materials are screened by arranging the blanking screen plate device, so that ores with large volume and small volume are separated, classified supply of the materials is realized, the conditions of blockage of a feed opening, large fluctuation of ore grinding concentration and the like caused by falling of the ore materials with different volumes are avoided, meanwhile, the blanking screen plate device I is arranged, so that the impact of falling of the materials through a bulk material scale can be blocked, the blanking screen plate device is protected, the service life of the blanking screen plate device is prolonged, frequent repair and maintenance are not needed, and the production efficiency is improved; according to the utility model, the controller is connected with the main control of the ball mill to obtain the internal condition of the ball mill, so that the blanking baffle device II is better controlled, more uniform feeding is realized, and the normal operation of production is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the screen plate according to the present utility model;
FIG. 3 is a schematic diagram of a control structure according to the present utility model;
FIG. 4 is a schematic diagram of a control circuit according to the present utility model;
fig. 5 is a schematic structural view of a prior art device.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1 to 4, a stacked ore material uniform feeding apparatus installed at a ball mill feed inlet, comprising: the hopper 1 and the controller 4 are provided in this order from high to low in the hopper 1: the blanking baffle device I comprises two groups of baffles I101 and an electric push rod I102, one end of the electric push rod I102 is hinged to the bottom of the baffles I101, and the other end of the electric push rod I is fixed on the inner wall of the hopper 1; the blanking screen plate device consists of two groups of screen plates 201 and two electric push rods II 202, the screen plates 201 are steel screen plates provided with a plurality of holes, a flange plate used for being connected with the electric push rods II 202 is arranged on the side wall of the bottom of the screen plate 201, one end of each electric push rod II 202 is hinged to the bottom flange plate 203 of the screen plate 201, and the other end of each electric push rod II 202 is fixedly arranged on the inner wall of the feeding hopper 1; the blanking baffle device II consists of two groups of baffles II 301 and an electric push rod III 302, one end of the electric push rod III 302 is hinged to the bottom of the baffles II 301, and the other end of the electric push rod III is fixed to the inner wall of the hopper 1. Through setting up blanking baffle device I, ore material is piled up on baffle I101 after being sent into hopper 1 by the bulk cargo scale, can reduce the impact of ore material direct fall to blanking screen plate device, make the life of screen cloth longer; by arranging the blanking sieve plate device, ore materials are filtered and screened after passing through the screen 201, large-volume ore is left on the screen 201, small-volume ore falls onto the baffle II 301 through the screen 201, and the ore is classified; through setting up blanking baffle device II, control baffle II 301 open and shut comes to control the feed material, after the little volume ore material of baffle II 301 has been supplied with, control screen cloth 201 opens, makes bulky ore material fall into baffle II 301 on, controls baffle II 301 again and controls the feed material.
The controller 4 is connected with the electric push rod I102, the electric push rod II 202 and the electric push rod III 302, the controller 4 is also connected with the main control 5 of the ball mill, and the uniform supply of materials is realized by acquiring the internal conditions of the ball mill, such as the quantity of the materials, the granularity change, the moisture change and the like, and controlling the opening and closing conditions of the baffle II 301 according to the internal conditions.
The scheme of the utility model has the advantages that: according to the utility model, ore materials are screened by arranging the blanking screen plate device, so that ores with large volume and small volume are separated, classified supply of the materials is realized, the conditions of blockage of a feed opening, large fluctuation of ore grinding concentration and the like caused by falling of the ore materials with different volumes are avoided, meanwhile, the blanking screen plate device I is arranged, the impact of falling of the materials through a bulk material scale can be blocked, the blanking screen plate device is protected, the service life of the blanking screen plate device is prolonged, frequent repair and maintenance are not needed, and the production efficiency is improved. According to the utility model, the controller 4 is connected with the main control 5 of the ball mill to obtain the internal condition of the ball mill, so that the blanking baffle device II is better controlled, more uniform feeding is realized, and the normal operation of production is ensured.
Finally, it is noted that the above-mentioned preferred embodiments are merely for illustrating the technical solution of the utility model, and not for limiting the utility model, which has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (3)
1. A pile up even feeding device of ore material, installs in ball mill feed inlet department, characterized by: a hopper (1) and a controller (4), wherein the inside of the hopper (1) is provided with: the blanking baffle device I consists of two groups of baffles I (101) and an electric push rod I (102), one end of the electric push rod I (102) is hinged to the bottom of the baffles I (101), and the other end of the electric push rod I is fixed on the inner wall of the feeding hopper (1); the blanking screen plate consists of two groups of screen plates (201) and an electric push rod II (202), one end of the electric push rod II (202) is hinged to the bottom of the screen plate (201), and the other end of the electric push rod II is fixed on the inner wall of the feeding hopper (1); the blanking baffle device II consists of two groups of baffles II (301) and an electric push rod III (302), one end of the electric push rod III (302) is hinged to the bottom of the baffles II (301), and the other end of the electric push rod III is fixed on the inner wall of the feeding hopper (1); the controller is connected with the electric push rod I (102), the electric push rod II (202) and the electric push rod III (302).
2. A stacked ore material uniform feed device as claimed in claim 1 wherein: the sieve plate (201) is a steel mesh plate provided with a plurality of holes, and a flange plate (203) used for being connected with the electric push rod II (202) is arranged on the side wall of the bottom of the sieve plate (201).
3. A stacked ore material uniform feed device as claimed in claim 1 wherein: the controller (4) is connected with the ball mill main control (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641731.9U CN219377450U (en) | 2023-03-28 | 2023-03-28 | Pile up even feeding device of ore material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641731.9U CN219377450U (en) | 2023-03-28 | 2023-03-28 | Pile up even feeding device of ore material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219377450U true CN219377450U (en) | 2023-07-21 |
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ID=87194912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641731.9U Active CN219377450U (en) | 2023-03-28 | 2023-03-28 | Pile up even feeding device of ore material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219377450U (en) |
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2023
- 2023-03-28 CN CN202320641731.9U patent/CN219377450U/en active Active
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