CN117504977B - Ore screening equipment for mining and processing - Google Patents
Ore screening equipment for mining and processing Download PDFInfo
- Publication number
- CN117504977B CN117504977B CN202410012132.XA CN202410012132A CN117504977B CN 117504977 B CN117504977 B CN 117504977B CN 202410012132 A CN202410012132 A CN 202410012132A CN 117504977 B CN117504977 B CN 117504977B
- Authority
- CN
- China
- Prior art keywords
- crushing
- screening
- supporting
- crushing roller
- ore
- Prior art date
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 62
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 238000005065 mining Methods 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of ore crushing and screening, in particular to ore screening equipment for mining and processing. The ore screening equipment for mining processing comprises a crushing part and a screening part, wherein a separation bracket is arranged between the crushing part and the screening part, the screening part is positioned at the lower side of the separation bracket, and the crushing part is positioned at the upper side of the separation bracket; the crushing part comprises a crushing shell and a crushing roller, wherein the crushing shell comprises a plurality of supporting parts which are arranged in a circumferential array, two adjacent supporting parts are detachably connected, a circular arc-shaped supporting rod is connected between the bottom of each supporting part and the bottom of the crushing roller, and the supporting rod is in sliding connection with the bottom of the crushing roller. When the stone with larger hardness is clamped between the crushing roller and the crushing shell, the adjacent supporting parts are opened, so that the stone can be conveniently taken out outwards, the clamping state of the equipment is relieved, and the maintenance and operation of the device are convenient.
Description
Technical Field
The invention relates to the technical field of ore crushing and screening, in particular to ore screening equipment for mining and processing.
Background
In the mine exploitation processing process, exploited ores are required to be screened, and ores with different sizes are screened. However, since the mined ore is too large in size to be used directly, it is necessary to crush the ore and then screen the ore.
When prior art carries out the breakage to the ore, need transfer the ore to crushing equipment inside, then transfer the ore after the breakage to screening plant in the screening, comparatively laborious. And crushing device among the prior art is when using, when partial stone hardness is great, is blocked between crushing roller and crushing shell easily, causes the damage to the crushing roller easily.
Therefore, the ore screening equipment for mining processing is designed for solving the problems that the operation of the ore screening process in the prior art is laborious, large stones are easy to clamp inside the crushing device to influence the operation of the crushing device, and the ore screening efficiency is improved.
Disclosure of Invention
In order to solve the problems, the invention provides ore screening equipment for mining and processing.
The technical scheme adopted for solving the technical problems is as follows: the ore screening equipment for mining processing comprises a crushing part and a screening part, wherein a separation bracket is arranged between the crushing part and the screening part, the screening part is positioned at the lower side of the separation bracket, and the crushing part is positioned at the upper side of the separation bracket;
the crushing part comprises a crushing shell and a crushing roller, wherein the crushing shell comprises a plurality of supporting parts which are arranged in a circumferential array, two adjacent supporting parts are detachably connected, a circular arc-shaped supporting rod is connected between the bottom of each supporting part and the bottom of the crushing roller, and the supporting rod is in sliding connection with the bottom of the crushing roller.
As optimization, the number of the supporting parts is 4, the number of the supporting parts is the same as the number of the supporting rods, and crushing channels are formed in the axis direction of the 4 supporting parts;
the upper part of the inner side of the supporting part is a vertical surface, and the lower part of the inner side of the supporting part is folded towards the axis direction of the crushing part to form a crushing inclined surface.
As optimization, the middle part of the crushing roller is folded to form an extrusion inclined plane, the extrusion inclined plane is arranged opposite to the crushing inclined plane, the lower part of the crushing roller is provided with a connecting groove, and a connecting seat is rotationally connected in the connecting groove;
the inside of connecting seat has seted up 4 bottom open-ended connecting holes, and the sliding connection has coupling assembling in the connecting hole, and the one end of vaulting pole is connected with coupling assembling's lower extreme rotation.
As the optimization, coupling assembling includes head rod and second connecting rod, the top sliding connection of head rod's upper end and connecting seat, the vaulting pole rotates with the second connecting rod to be connected, the inside of second connecting rod is equipped with the connecting hole, and the outside of head rod is located to the second connecting rod cover.
As optimization, the axis direction of the separation bracket is provided with a blanking hole, the upper end of the blanking hole is communicated with the lower end of the crushing channel, and the blanking hole is positioned on the upper side of the screening part.
As optimization, the screening part comprises a plurality of screening net plates, the screening net plates are obliquely arranged, and the pore diameters of the screening net plates are sequentially reduced from top to bottom.
As optimization, the inboard top of connecting hole is equipped with the sliding tray, and the length direction of sliding tray sets up along the diameter direction of crushing roller, coupling assembling's upper end is equipped with spacing end piece, spacing end piece sliding connection in the sliding tray.
As optimization, the top of supporting part is equipped with the connection electro-magnet, and the connection electro-magnet of two adjacent supporting parts sets up relatively.
As optimization, the crushing device further comprises a telescopic cylinder, wherein a connecting block is arranged at the extension end of the telescopic cylinder and is rotationally connected with the upper part of the crushing roller;
the inside of crushing roller is equipped with driving motor, driving motor's output shaft with the connecting block links firmly.
The ore screening equipment for mining and processing has the following beneficial parts:
according to the screening equipment, the ore is crushed through the crushing part, the ore is screened through the screening part, the ore is not required to be transported, and the ore screening efficiency can be effectively improved;
the crushing part comprises a crushing shell and a crushing roller, wherein the crushing shell comprises a plurality of supporting parts which are adjacently arranged, when stones with larger hardness are clamped between the crushing roller and the crushing shell, the adjacent supporting parts are opened, the stones are conveniently taken out outwards, the clamping state of equipment is relieved, and the maintenance and the operation of the device are convenient;
when adjacent supporting parts are separated, the supporting parts push the crushing roller upwards through the supporting rods, so that the distance between the crushing roller and the supporting parts is increased, and larger stones are conveniently discharged.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic top view of the present invention.
FIG. 4 is a schematic view of the structure of FIG. 3, cut A-A, according to the present invention.
The device comprises a separating bracket, a crushing roller, a supporting part, a supporting rod, a crushing channel, a connecting seat, a connecting hole, a connecting rod, a connecting hole, a screening screen, a connecting electromagnet, a telescopic cylinder, a driving motor, a connecting block, a connecting hole, a connecting rod, a blanking hole, a screening screen, a connecting electromagnet, a telescopic cylinder, a driving motor, a connecting block and a connecting block.
Detailed Description
As shown in fig. 1-4, an ore screening device for mining processing comprises a crushing part and a screening part, wherein a separation bracket 1 is arranged between the crushing part and the screening part, the screening part is positioned at the lower side of the separation bracket 1, and the crushing part is positioned at the upper side of the separation bracket 1;
the crushing part comprises a crushing shell and a crushing roller 2, the crushing shell comprises a plurality of supporting parts 3 which are arranged in a circumferential array, two adjacent supporting parts 3 are detachably connected, a circular arc-shaped supporting rod 4 is connected between the bottom of each supporting part 3 and the bottom of the crushing roller 2, and the supporting rod 4 is in sliding connection with the bottom of the crushing roller 2.
The crushing part, the separation bracket 1 and the screening part are coaxially arranged, supporting feet are arranged at the bottom of the separation bracket 1, the side face of the separation bracket 1 is connected with a fixing arm, and the fixing arm is used for fixing the crushing part.
The crushing shell is connected with the crushing roller 2 through a stay bar 4.
The inside of the separation bracket 1 is provided with a circular arc-shaped guide channel, and the stay bar 4 slides in the guide channel.
As shown in fig. 4, the number of the supporting parts 3 is the same as the number of the supporting rods 4, and the crushing channels 5 are formed in the axial direction of the 4 supporting parts 3;
the upper part of the inner side of the supporting part 3 is a vertical surface, and the lower part of the inner side of the supporting part 3 is folded towards the axis direction of the crushing part to form a crushing inclined surface.
The adjacent supporting parts 3 are arranged in a fitting contact way.
As shown in fig. 4, the middle part of the crushing roller 2 is folded to form an extrusion inclined plane, the extrusion inclined plane is opposite to the crushing inclined plane, a connecting groove is arranged at the lower part of the crushing roller 2, and a connecting seat 6 is rotatably connected in the connecting groove;
the inside of connecting seat 6 has seted up 4 bottom open-ended connecting hole 7, and sliding connection has coupling assembling in connecting hole 7, and the one end of vaulting pole 4 rotates with coupling assembling's lower extreme to be connected.
The distance between the extrusion bevel and the crushing roller 2 gradually decreases from top to bottom.
As shown in fig. 4, the connecting assembly comprises a first connecting rod 8 and a second connecting rod 9, the upper end of the first connecting rod 8 is slidably connected with the top of the connecting seat 6, the stay rod 4 is rotatably connected with the second connecting rod 9, a connecting hole 7 is formed in the second connecting rod 9, and the second connecting rod 9 is sleeved outside the first connecting rod 8.
The bottom of the first connecting rod 8 should have a limiting plate for preventing the first connecting rod 8 from being completely separated from the second connecting rod 9.
As shown in fig. 4, a blanking hole 10 is provided in the axial direction of the separation bracket 1, the upper end of the blanking hole 10 is communicated with the lower end of the crushing channel 5, and the blanking hole 10 is located at the upper side of the screening part.
As shown in fig. 4, the screening part includes a plurality of screening net plates 11, the screening net plates 11 are obliquely arranged, and the apertures of the screening net plates 11 are sequentially reduced from top to bottom.
The screening screen 11 can be fixedly connected with the lower part of the separation bracket 1, and the screening screen 11 can also be movably connected with the separation bracket 1. And in the same way, the screening screen plate 11 can also be connected with a vibration motor for vibrating the screening screen plate 11.
As shown in fig. 4, a sliding groove is formed in the top of the inner side of the connecting hole 7, the length direction of the sliding groove is set along the diameter direction of the crushing roller 2, and a limiting end block is arranged at the upper end of the connecting assembly and is slidably connected in the sliding groove.
As shown in fig. 1 and 4, the top of the supporting portion 3 is provided with a connecting electromagnet 12, and the connecting electromagnets 12 of two adjacent supporting portions 3 are oppositely arranged.
Set up pressure sensor between the bottom surface of vaulting pole 4 and supporting part 3, when the numerical value that pressure sensor between a certain supporting part 3 and the vaulting pole 4 detected is too big, the connection electro-magnet 12 disconnection of this supporting part 3 and adjacent supporting part 3 makes this supporting part 3 outwards unscrew, conveniently takes out the great stone of hardness.
As shown in fig. 4, the crushing device further comprises a telescopic cylinder 13, wherein a connecting block 15 is arranged at the extension end of the telescopic cylinder 13, and the connecting block 15 is rotatably connected with the upper part of the crushing roller 2;
as shown in fig. 4, a driving motor 14 is disposed inside the crushing roller 2, and an output shaft of the driving motor 14 is fixedly connected with the connecting block 15.
When the driving motor 14 is operated, the crushing roller 2 is driven to rotate. While the connection block 6 and the connection block 15 remain relatively stationary.
The using method comprises the following steps:
when the device is specifically used, stone is added into the crushing channel 5 through the top of the crushing roller 2;
the driving motor 14 drives the driving roller to rotate through the operation of the driving motor 14, and stone is extruded and crushed through the driving roller;
the crushed stones reach the screening screen plate 11 downwards through the blanking holes 10, and the stones are screened through the screening screen plate 11.
When stone with larger hardness is clamped between the crushing shell and the crushing roller 2 and cannot be crushed, the supporting part 3 receives larger extrusion force;
setting a certain pressure threshold value through a controller, and when the pressure value detected by a pressure sensor between the pressure stay bar 4 and the supporting part 3 is larger than the set pressure threshold value, powering off the connecting electromagnet 12 of the pressed supporting part 3 and the adjacent supporting part 3 to enable the pressed supporting part 3 to unscrew outwards;
under the limit of the supporting rod 4, the supporting part 3 rotates to the outer side of the crushing part, meanwhile, the supporting rod 4 is retracted towards the axis direction of the device, one end, far away from the supporting part 3, of the supporting rod 4 is upwards, and at the moment, the telescopic cylinder 13 is shortened to drive the crushing roller 2 to be retracted upwards;
when the crushing roller 2 is retracted upwards, the supporting rod 4 does not move upwards any more due to the limit of the separation bracket 1 on the supporting rod 4, and the second connecting rod 9 slides downwards along the outer wall of the first connecting rod 8;
the distance between the crushing roller 2 and the support 3 increases and also facilitates the downward discharge of larger stones through the crushing channel 5.
The above embodiments are merely specific examples of the present invention, and the scope of the present invention includes, but is not limited to, the product forms and styles of the above embodiments, and any suitable changes or modifications made by one of ordinary skill in the art, which are in accordance with the claims of the present invention, of an ore screening apparatus for mining processing, and any suitable modifications, are intended to fall within the scope of the present invention.
Claims (6)
1. An ore screening equipment of mine exploitation processing, its characterized in that: the device comprises a crushing part and a screening part, wherein a separation bracket (1) is arranged between the crushing part and the screening part, the screening part is positioned at the lower side of the separation bracket (1), and the crushing part is positioned at the upper side of the separation bracket (1);
the crushing part comprises a crushing shell and a crushing roller (2), the crushing shell comprises a plurality of supporting parts (3) which are arranged in a circumferential array, two adjacent supporting parts (3) are detachably connected, a circular arc-shaped supporting rod (4) is connected between the bottom of each supporting part (3) and the bottom of each crushing roller (2), and the supporting rods (4) are in sliding connection with the bottom of each crushing roller (2);
the middle part of the crushing roller (2) is folded to form an extrusion inclined plane, the lower part of the crushing roller (2) is provided with a connecting groove, and the inside of the connecting groove is rotationally connected with a connecting seat (6);
the inside of the connecting seat (6) is provided with 4 connecting holes (7) with openings at the bottoms, the connecting holes (7) are connected with a connecting component in a sliding way, and one end of the supporting rod (4) is rotationally connected with the lower end of the connecting component;
the connecting assembly comprises a first connecting rod (8) and a second connecting rod (9), the upper end of the first connecting rod (8) is in sliding connection with the top of the connecting seat (6), the stay bar (4) is in rotary connection with the second connecting rod (9), a connecting hole (7) is formed in the second connecting rod (9), and the second connecting rod (9) is sleeved outside the first connecting rod (8);
the inside top of connecting hole (7) is equipped with the sliding tray, and the length direction of sliding tray sets up along the diameter direction of crushing roller (2), coupling assembling's upper end is equipped with spacing end piece, spacing end piece sliding connection in the sliding tray.
2. An ore screening apparatus for mining processing according to claim 1, wherein: the number of the supporting parts (3) is 4, the number of the supporting parts (3) is the same as the number of the supporting rods (4), and the axis direction of the 4 supporting parts (3) forms a crushing channel (5);
the upper part of the inner side of the supporting part (3) is a vertical surface, the lower part of the inner side of the supporting part (3) is folded towards the axis direction of the crushing part to form a crushing inclined surface, and the crushing inclined surface is opposite to the crushing inclined surface.
3. An ore screening apparatus for mining processing according to claim 2, wherein: the axial direction of the separation bracket (1) is provided with a blanking hole (10), the upper end of the blanking hole (10) is communicated with the lower end of the crushing channel (5), and the blanking hole (10) is positioned on the upper side of the screening part.
4. An ore screening apparatus for mining processing according to claim 3, wherein: the screening part comprises a plurality of screening net plates (11), wherein the screening net plates (11) are obliquely arranged, and the pore diameters of the screening net plates (11) are sequentially reduced from top to bottom.
5. An ore screening apparatus for mining processing according to claim 1, wherein: the top of the supporting parts (3) is provided with connecting electromagnets (12), and the connecting electromagnets (12) of two adjacent supporting parts (3) are oppositely arranged.
6. An ore screening apparatus for mining processing according to claim 1, wherein: the crushing device further comprises a telescopic cylinder (13), wherein a connecting block (15) is arranged at the extension end of the telescopic cylinder (13), and the connecting block (15) is rotationally connected with the upper part of the crushing roller (2);
the inside of crushing roller (2) is equipped with driving motor (14), the output shaft of driving motor (14) with connecting block (15) link firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410012132.XA CN117504977B (en) | 2024-01-04 | 2024-01-04 | Ore screening equipment for mining and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410012132.XA CN117504977B (en) | 2024-01-04 | 2024-01-04 | Ore screening equipment for mining and processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117504977A CN117504977A (en) | 2024-02-06 |
| CN117504977B true CN117504977B (en) | 2024-03-26 |
Family
ID=89764908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410012132.XA Active CN117504977B (en) | 2024-01-04 | 2024-01-04 | Ore screening equipment for mining and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117504977B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210545398U (en) * | 2019-06-24 | 2020-05-19 | 王继龙 | High-efficient colliery breaker |
| CN114713509A (en) * | 2022-04-07 | 2022-07-08 | 内蒙古海明矿业有限责任公司 | Prevent accumulational high-efficient ore sorting facilities |
| CN218108400U (en) * | 2022-08-23 | 2022-12-23 | 鹤峰燕子镇咸盈河道砂石开采有限公司 | Sand and stone screening machine for sand and stone material factory |
| CN218308131U (en) * | 2022-07-29 | 2023-01-17 | 安徽省金鼎矿业股份有限公司 | Ore crushing device |
| CN116328877A (en) * | 2023-05-29 | 2023-06-27 | 昆明云盘山农牧科技有限公司 | Phosphate rock crushing equipment with screening and transferring functions |
| CN116747980A (en) * | 2023-06-07 | 2023-09-15 | 王永胜 | Stone breaker for mining engineering with secondary crushing screening function |
-
2024
- 2024-01-04 CN CN202410012132.XA patent/CN117504977B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210545398U (en) * | 2019-06-24 | 2020-05-19 | 王继龙 | High-efficient colliery breaker |
| CN114713509A (en) * | 2022-04-07 | 2022-07-08 | 内蒙古海明矿业有限责任公司 | Prevent accumulational high-efficient ore sorting facilities |
| CN218308131U (en) * | 2022-07-29 | 2023-01-17 | 安徽省金鼎矿业股份有限公司 | Ore crushing device |
| CN218108400U (en) * | 2022-08-23 | 2022-12-23 | 鹤峰燕子镇咸盈河道砂石开采有限公司 | Sand and stone screening machine for sand and stone material factory |
| CN116328877A (en) * | 2023-05-29 | 2023-06-27 | 昆明云盘山农牧科技有限公司 | Phosphate rock crushing equipment with screening and transferring functions |
| CN116747980A (en) * | 2023-06-07 | 2023-09-15 | 王永胜 | Stone breaker for mining engineering with secondary crushing screening function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117504977A (en) | 2024-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102188035B (en) | Automatic guiding device for walnut shell-breaking | |
| CN112934391B (en) | Grit screening carries all-in-one | |
| CN104624489B (en) | A kind of aggregate sieve separating device | |
| CN117504977B (en) | Ore screening equipment for mining and processing | |
| CN211247325U (en) | Tea screening machine | |
| CN214865336U (en) | Blind rivet screening machine | |
| CN215878783U (en) | Stirring station is with reinforced sorting unit convenient to it is clean | |
| CN104941912A (en) | Intelligent and precise double-drive powder grading machine | |
| CN113309477B (en) | Multifunctional drilling machine suitable for coal bed gas exploration and development under multiple coal bed conditions | |
| CN210796252U (en) | Machine-made sand production line | |
| CN204486239U (en) | A kind of aggregate sieve separating device | |
| CN108499714B (en) | Continuous earth pounding method | |
| CN111097679A (en) | Multifunctional large-scale movable stone screening equipment | |
| CN116849032B (en) | Inside gaseous spalling device of dabber of threshing in advance of maize | |
| CN214917948U (en) | Corn flour screening device convenient to screen | |
| CN217120792U (en) | Be used for bean products processing soybean sieving mechanism | |
| CN215549132U (en) | Seed equipment is cut to sesame oil | |
| CN217700145U (en) | Processing device for oil tea fruits | |
| CN219702623U (en) | Vibrating screen plate for ore crushing and separating | |
| CN114260091B (en) | Environment-friendly gravel sand making machine with intelligent wear degree detection function | |
| CN115254576B (en) | Mining rubble sorting device | |
| FI75469C (en) | ANORDNING FOER TROESKNING OCH SORTERING. | |
| CN220861694U (en) | Conveying device for crushing materials | |
| CN218013193U (en) | Reducing mechanism is used in calcium carbonate production and processing | |
| CN219923595U (en) | Roller screening machine for lithium battery recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |