CN113499821A - Crushing device for mine exploitation - Google Patents
Crushing device for mine exploitation Download PDFInfo
- Publication number
- CN113499821A CN113499821A CN202110826594.1A CN202110826594A CN113499821A CN 113499821 A CN113499821 A CN 113499821A CN 202110826594 A CN202110826594 A CN 202110826594A CN 113499821 A CN113499821 A CN 113499821A
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- Prior art keywords
- crushing
- bearing
- roller
- motor
- powder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of mining, and particularly relates to a crushing device for mining, which comprises a powder discharging mechanism, a crushing mechanism for crushing ores and a toggle screen for enabling ore powder to smoothly fall out, wherein the toggle screen comprises a transfer box, a hydraulic rod, a fixing frame, bristles and inclined plates, and the inclined plates are connected to two sides in the transfer box through screws. According to the crushing device for mining, the movable roller is matched with the fixed roller, so that the protrusion on the surface of one roller shaft can be matched with the recess on the surface of the other roller shaft to crush ores; after being crushed, the powder can smoothly fall on the surface of the bidirectional chute on the surface of the inclined plate and flow to a proper storage position; after long-time work, the hole on the surface of the transfer box can be blocked, and the ore powder blocked inside can be pulled away by the bristles driven by the hydraulic rod, so that the ore powder can smoothly fall out.
Description
Technical Field
The invention belongs to the technical field of mining, and particularly relates to a crushing device for mining.
Background
Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can be divided into metal mineral and nonmetal mineral. The unit content of useful components in the ore is called ore grade, the precious metal ore such as gold, platinum and the like is expressed by gram/ton, and other ores are expressed by percentage. The value of the ore is measured by the ore grade, but the ore value is influenced by the composition of gangue and the amount of harmful impurities in the effective component ore. When needs are to the broken sample of ore, traditional breaker can't smash the ore thoroughly to sieve the part and probably stop making work efficiency reduce because of blockking up causes work midway after long-time the use.
It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the problems in the prior art, the crushing device for mining provided by the invention has the advantages that the protrusions on the surface of one roll shaft can be matched with the depressions on the surface of the other roll shaft to crush ores through the mutual matching of the movable roll and the fixed roll; after being crushed, the powder can smoothly fall on the surface of the bidirectional chute on the surface of the inclined plate and flow to a proper storage position; after long-time work, the hole on the surface of the transfer box can be blocked, and the ore powder blocked inside can be pulled away by the bristles driven by the hydraulic rod, so that the ore powder can smoothly fall out.
In order to achieve the purpose, the invention adopts the following technical scheme:
a crushing device for mining comprises a powder discharging mechanism, a crushing mechanism and a toggle sieve, wherein the crushing mechanism is used for crushing ores, the toggle sieve is used for enabling ore powder to smoothly fall out and comprises a transit box, a hydraulic rod, a fixing frame, bristles and inclined plates, the inclined plates are connected to two sides in the transit box through screws, the hydraulic rod is mounted on one side of the transit box, the fixing frame is connected to one side of the hydraulic rod through screws, and the bristles are embedded into the inner portion of the upper surface of the fixing frame; a power mechanism is arranged outside the crushing mechanism, the power mechanism comprises a first motor, a first belt pulley set, a bearing seat, a telescopic rod, a telescopic spring, a connecting block, a sliding block, a second motor, a bearing plate and a second belt pulley set, one side of the first motor is connected with the first pulley group through a key, the rear part of the first pulley group is connected with the bearing seat through a bearing, one side of the bearing seat is connected with the telescopic rod through a screw, the telescopic end of the telescopic rod is provided with the telescopic spring, the telescopic rods are connected through the connecting blocks, the lower part of the first motor is connected with the sliding block through a bolt, the sliding rail is connected outside the sliding block in a sliding way, the bearing plate is connected with one side of the rear part of the crushing mechanism through a bolt, the upper portion of the bearing plate is connected with the second motor through a bolt, and the output end of the second motor is connected with the second belt pulley group through a key.
On the basis of the technical scheme, the powder discharging mechanism comprises a bearing block and a bidirectional sliding groove, and the bidirectional sliding groove is formed in the bearing block.
On the basis of the technical scheme, crushing mechanism is including smashing chamber, linking frame, throwing into oblique fill, splashproof cover, movable roller, deciding the roller, the lower part marginal weld in crushing chamber has the linking frame, inside one side in crushing chamber is connected with through the bearing decide the roller, the one side of deciding the roller is provided with the movable roller, the movable roller with it passes through the bearing and connects to smash the chamber, the upper portion one side weld in crushing chamber has the splashproof cover.
On the basis of the technical scheme, the inclination of the bidirectional sliding groove is 30 degrees.
On the basis of the technical scheme, the bristles are made of hard palm wool, the bristles and the inclined plates form an angle of 45 degrees, and the inclined plates and the transfer box form an included angle of 45 degrees.
On the basis of the technical scheme, the movable roller and the fixed roller are provided with bulges and depressions with the same degree outside.
On the basis of the technical scheme, the front part and the rear part of the outer surface of the crushing cavity are provided with grooves.
Compared with the prior art, the invention has the beneficial effects that: according to the crushing device for mining, the movable roller is matched with the fixed roller, so that the protrusion on the surface of one roller shaft can be matched with the depression on the surface of the other roller shaft to crush ores;
after being crushed, the powder can smoothly fall on the surface of the bidirectional chute on the surface of the inclined plate and flow to a proper storage position;
after long-time work, the hole on the surface of the transfer box can be blocked, and the ore powder blocked inside can be pulled away by the bristles driven by the hydraulic rod, so that the ore powder can smoothly fall out.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a first isometric view of a crushing plant for mining operations according to the invention;
fig. 2 is a second perspective view of a crushing plant for mining operations according to the invention;
FIG. 3 is an isometric view of a powder outlet block of a crushing device for mining operations according to the invention;
fig. 4 is an isometric view of a toggle screen of a crushing apparatus for mining operations according to the present invention.
The reference numerals are explained below:
1. a powder discharging mechanism; 101. a bearing block; 102. a bidirectional chute; 2. shifting the sieve; 201. a transfer box; 202. a hydraulic lever; 203. a fixed mount; 204. brushing; 205. a sloping plate; 3. a crushing mechanism; 301. a grinding chamber; 302. a connecting frame; 303. throwing into an inclined hopper; 304. a splash guard; 305. a movable roller; 306. fixing a roller; 4. a power mechanism; 401. a first motor; 402. a first pulley set; 403. a bearing seat; 404. a telescopic rod; 405. a tension spring; 406. connecting blocks; 407. a slider; 408. a slide rail; 409. a second motor; 410. a connecting frame; 411. a second pulley set.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 4, the present invention provides a crushing apparatus for mine exploitation: including going out powder mechanism 1 and being used for carrying out broken rubbing crusher structure 3 to the ore, its characterized in that: the ore powder stirring device is characterized by further comprising a stirring sieve 2 enabling ore powder to smoothly fall out, wherein the stirring sieve 2 comprises a transfer box 201, hydraulic rods 202, a fixing frame 203, bristles 204 and inclined plates 205, the inclined plates 205 are connected to two sides of the interior of the transfer box 201 through screws, the hydraulic rods 202 are installed on one side of the transfer box 201, the fixing frame 203 is connected to one side of the hydraulic rods 202 through screws, and the bristles 204 are embedded into the inner portion of the upper surface of the fixing frame 203; the power mechanism 4 is arranged outside the crushing mechanism 3, the power mechanism 4 comprises a first motor 401, a first pulley set 402, a bearing seat 403, an expansion rod 404 and an expansion spring 405, connecting block 406, slider 407, second motor 409, loading board 410, second pulley group 411, one side key-type connection of first motor 401 has first pulley group 402, the rear portion of first pulley group 402 is connected with bearing frame 403 through the bearing, there is telescopic link 404 one side of bearing frame 403 through the screw connection, expanding spring 405 is installed to telescopic link 404's flexible end, describe the connection through connecting block 406 between the telescopic link 404, there is slider 407 lower part of first motor 401 through bolted connection, slider 407's outside sliding connection has slide rail 408, loading board 410 passes through bolted connection in crushing mechanism 3's rear portion one side, there is second motor 409 on the upper portion of loading board 410 through bolted connection, the output key-type connection of second motor 409 has second pulley group 411.
On the basis of the above-described embodiment: the powder discharging mechanism 1 comprises a bearing block 101 and a bidirectional chute 102, wherein the bidirectional chute 102 is formed in the bearing block 101 and can discharge crushed ore powder; the crushing mechanism 3 comprises a crushing cavity 301, a connecting frame 302, a throwing inclined hopper 303, an anti-splash cover 304, a movable roller 305 and a fixed roller 306, the connecting frame 302 is welded at the lower edge of the crushing cavity 301 and can be connected and fixed with the transfer box 201, the fixed roller 306 is connected to one side inside the crushing cavity 301 through a bearing, the movable roller 305 is arranged on one side of the fixed roller 306, the movable roller 305 is connected with the crushing cavity 301 through a bearing and can be mutually matched in a rotating way to crush ores, and the anti-splash cover 304 is welded on one side of the upper part of the crushing cavity 301 to prevent the ores from jumping out during crushing; the inclination of the bidirectional chute 102 is 30 degrees, so that ore powder can be smoothly sent out; the bristles 204 are made of hard palm wool, the angle between the bristles 204 and the inclined plate 205 is 45 degrees, the bristles can be poked at the powder outlet of the middle rotating box 201, and the included angle between the inclined plate 205 and the middle rotating box 201 is 45 degrees; the movable roller 305 and the fixed roller 306 are provided with bulges and depressions with the same degree outside, so that the ore can be crushed more thoroughly in a matching way; the front and rear of the outer surface of the crushing chamber 301 are provided with grooves for the movable rollers 305 to slide momentarily during movement.
The working principle and the using process of the invention are as follows: when breaker uses, can drop into it with the ore from the upper portion of smashing chamber 301, start movable roll 305 and fixed roll 306 and make its rotation of mutually supporting next, smash the ore, crushing back, the ore up to standard can drop out on transfer box 201 upper portion, unqualified will continue to smash, after long-time the use, usable brush hair 204 stirs the upper portion of transfer box 201 and disclose the hole, the ore stone powder can be sent to two-way spout 102 upper portion smoothly in swash plate 205 department and flow to assigned position.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (7)
1. The utility model provides a breaker that mine was opened and was adopted, includes that powder discharging mechanism (1) and be used for carrying out broken rubbing crusher structure (3) to the ore, its characterized in that: the ore powder stirring device is characterized by further comprising a stirring sieve (2) enabling ore powder to smoothly fall out, wherein the stirring sieve (2) comprises a transferring box (201), a hydraulic rod (202), a fixing frame (203), bristles (204) and inclined plates (205), the inclined plates (205) are connected to two sides in the transferring box (201) through screws, the hydraulic rod (202) is installed on one side of the transferring box (201), the fixing frame (203) is connected to one side of the hydraulic rod (202) through screws, and the bristles (204) are embedded into the inner portion of the upper surface of the fixing frame (203);
the outer portion of the smashing mechanism (3) is provided with a power mechanism (4), the power mechanism (4) comprises a first motor (401), a first pulley set (402), a bearing seat (403), an expansion rod (404), an expansion spring (405), a connecting block (406), a sliding block (407), a second motor (409), a bearing plate (410) and a second pulley set (411), one side of the first motor (401) is connected with the first pulley set (402) in a key mode, the rear portion of the first pulley set (402) is connected with the bearing seat (403) through a bearing, one side of the bearing seat (403) is connected with the expansion rod (404) through a screw, the expansion spring (405) is installed at the expansion end of the expansion rod (404), the expansion rods (404) are connected with each other through the connecting block (406), the lower portion of the first motor (401) is connected with the sliding block (407) through a bolt, the outside sliding connection of slider (407) has slide rail (408), loading board (410) pass through bolted connection in rear portion one side of rubbing crusher structure (3), the upper portion of loading board (410) pass through bolted connection have second motor (409), the output end key joint of second motor (409) has second band pulley group (411).
2. A crushing plant for mining according to claim 1, characterized in that: the powder discharging mechanism (1) comprises a bearing block (101) and a bidirectional sliding groove (102), and the bidirectional sliding groove (102) is formed in the bearing block (101).
3. A crushing plant for mining according to claim 1, characterized in that: crushing mechanism (3) including smashing chamber (301), linking frame (302), drop into oblique fill (303), splash guard (304), movable roller (305), decide roller (306), the lower part marginal weld in smashing chamber (301) has linking frame (302), the inside one side in smashing chamber (301) is connected with through the bearing decide roller (306), the one side of deciding roller (306) is provided with movable roller (305), movable roller (305) with smash chamber (301) and pass through the bearing and connect, the upper portion one side weld in smashing chamber (301) has splash guard (304).
4. A crushing apparatus for mining according to claim 2, wherein: the inclination of the bidirectional chute (102) is 30 degrees.
5. A crushing plant for mining according to claim 1, characterized in that: the material of brush hair (204) is the palm hair of stereoplasm, brush hair (204) with angle between swash plate (205) is 45 degrees, swash plate (205) with contained angle is 45 degrees between transit case (201).
6. A crushing apparatus for mining according to claim 3, wherein: the movable roller (305) and the fixed roller (306) are provided with bulges and depressions with the same degree outside.
7. A crushing plant for mining according to claim 1, characterized in that: the front part and the rear part of the outer surface of the crushing cavity (301) are provided with grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826594.1A CN113499821A (en) | 2021-07-21 | 2021-07-21 | Crushing device for mine exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826594.1A CN113499821A (en) | 2021-07-21 | 2021-07-21 | Crushing device for mine exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113499821A true CN113499821A (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826594.1A Pending CN113499821A (en) | 2021-07-21 | 2021-07-21 | Crushing device for mine exploitation |
Country Status (1)
| Country | Link |
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| CN (1) | CN113499821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100755A (en) * | 2022-01-26 | 2022-03-01 | 徐州市元亨新能源开发有限公司 | Waste metal crusher |
| CN114939460A (en) * | 2022-07-26 | 2022-08-26 | 沛县祥龙矿山机械配件有限公司 | Mine ore machinery crushing equipment |
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Application publication date: 20211015 |
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