CN112808356A - Stone crushing device for rare earth mining - Google Patents
Stone crushing device for rare earth mining Download PDFInfo
- Publication number
- CN112808356A CN112808356A CN202110119317.7A CN202110119317A CN112808356A CN 112808356 A CN112808356 A CN 112808356A CN 202110119317 A CN202110119317 A CN 202110119317A CN 112808356 A CN112808356 A CN 112808356A
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- fixed
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- rack
- seat
- jaw
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
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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
- B02C23/02—Feeding devices
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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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a stone crushing device, in particular to a stone crushing device for rare earth mining. The utility model provides a can screen broken stone material, crushing efficiency is high, can satisfy the stone material breaker that is used for tombarthite exploitation of different requirements. The invention provides a stone crushing device for rare earth mining, which comprises: the base is used for mounting the whole device; the bottom parts of the two bases are respectively provided with two supporting seats; the mounting mechanism is arranged between the tops of the two bases; the crushing mechanism is arranged in the mounting mechanism. By adopting the matching between the crushing mechanism and the adjusting mechanism, the worker can rotate the adjusting rod to adjust the angle between the movable jaw seat and the movable jaw toothed plate, thereby changing the distance between the movable jaw toothed plate and the fixed jaw toothed plate and further adjusting the size of the crushed stone.
Description
Technical Field
The invention relates to a stone crushing device, in particular to a stone crushing device for rare earth mining.
Background
In recent years, the operation of the crushing device is more and more emphasized, and the main reason is that the stone crushing effect of rare earth mining not only directly affects the stability of the whole screening system, but also affects the further purification of rare earth and the economic benefit of enterprises. With the further development of market economy and the improvement of the technology of exploiting crushing equipment, new requirements are put on the operation of the conventional crushing device. The large crusher is heavy, has high operation limitation and low crushing efficiency, is very inconvenient to crush stone materials in a construction site, cannot well meet various necessary requirements of rare earth mining and subsequent purification work, cannot effectively screen the crushed stone materials, and causes great work difficulty for subsequent work.
Therefore, the stone crushing device for rare earth mining, which can screen crushed stones, has high crushing efficiency and can meet different requirements, needs to be designed to solve the problems.
Disclosure of Invention
In order to overcome the defects that the crushing efficiency is low, effective screening cannot be carried out after crushing, and various necessary requirements of rare earth mining and subsequent purification work cannot be well met, the invention has the technical problems that: the utility model provides a can screen broken stone material, crushing efficiency is high, can satisfy the stone material breaker that is used for tombarthite exploitation of different requirements.
A stone material breaker for rare earth mining, including:
the base is used for mounting the whole device;
the bottom parts of the two bases are respectively provided with two supporting seats;
the mounting mechanism is arranged between the tops of the two bases;
the crushing mechanism is arranged in the mounting mechanism.
As a preferable aspect of the present invention, the mounting mechanism includes:
the top of the base is provided with the frame;
a first fixing sleeve is arranged between the lower parts of the racks;
a second fixing sleeve is arranged between the upper parts of the racks;
a fixed jaw is arranged on one side of the second fixed sleeve;
the first eccentric shaft is rotatably arranged between the upper parts of one sides of the racks;
the jaw base is moved, and the first eccentric shaft is rotatably provided with the jaw base.
As a preferred technical scheme of the invention, the crushing mechanism comprises:
the mounting seat is arranged between one sides of the rack;
the top of the mounting seat is provided with the quick response motor;
the rotating shaft is rotatably arranged between one sides of the machine frame;
the output shaft of the quick response motor and the rotating shaft are provided with bevel gear sets;
a first belt pulley group is arranged between the first eccentric shaft and the rotating shaft;
the fixed jaw toothed plate is placed on the fixed jaw;
the movable jaw toothed plate is arranged on the movable jaw seat;
the protection plates are arranged on the inner sides of the machine frame;
a plurality of screw rods are arranged between the fixed jaw and the fixed jaw toothed plate, between the movable jaw toothed plate and the movable jaw seat and between the machine frame and the protection plate in a threaded manner.
As a preferable aspect of the present invention, the present invention further includes a shaking mechanism, the shaking mechanism including:
the upper part of the rack is rotatably provided with a first fixed shaft;
the upper part of the rack is rotatably provided with a second eccentric shaft;
the side plates are symmetrically and rotatably arranged between the first fixed shaft and the second eccentric shaft;
the bottom plate is arranged between the lower parts of the side plates, and a plurality of gaps are formed in the right side of the bottom plate;
the outer sides of the side plates are symmetrically provided with fixed blocks;
the inclined plate is arranged between the fixed blocks on the same side;
and a second belt pulley group is arranged between the second eccentric shaft and the rotating shaft.
As a preferred technical scheme of the invention, the automatic feeding device also comprises a blanking mechanism, wherein the blanking mechanism comprises:
the fan-shaped gear is symmetrically arranged on the rotating shaft;
a first fixed seat is arranged between one sides of the machine frame;
the first fixing seat is internally provided with a rack in a sliding manner, and the racks are matched with the sector gear;
the first guide rod is arranged on the first fixed seat, and the rack is connected with the first guide rod in a sliding manner;
a first spring is arranged between the rack and the first guide rod;
the bracket is arranged on one side of the top of the rack;
the hopper is arranged between the brackets, and the bottom of the hopper is provided with two feed openings;
the baffle is arranged at the bottom of the hopper in a sliding mode, the baffle is matched with the feed opening, and the rack is matched with the baffle;
one side of the hopper is provided with a second guide rod which is connected with the baffle in a sliding way;
and a second spring is arranged between the baffle plate and the second guide rod.
As a preferred technical scheme of the invention, the device also comprises a screening mechanism, wherein the screening mechanism comprises:
the second eccentric shaft is rotatably provided with a special-shaped rod;
the lower parts of the special-shaped rods are respectively and rotatably provided with a connecting rod;
the outer sides of the machine frames are provided with second fixed seats;
the second fixed shafts are rotatably arranged in the second fixed seats;
the sieve plate is arranged between the connecting rod and the second fixed shaft;
a material guide pipe is arranged between the first fixing sleeve and the second fixing sleeve.
As a preferable technical solution of the present invention, the present invention further includes an adjusting mechanism, the adjusting mechanism includes:
a fixing plate is arranged between one sides of the lower part of the rack;
the adjusting rods are symmetrically and spirally arranged on the fixing plate;
and the third springs are arranged between the fixed plate and the movable jaw seat and sleeved on the adjusting rods.
As a preferred technical scheme of the invention, the movable jaw toothed plate is made of steel.
The invention has the beneficial effects that: 1. adopt shake mechanism, the cooperation between screening mechanism and the broken mechanism, the staff pours the tombarthite into shake mechanism earlier, carry out preliminary screening, the less stone material of size drops to the screening mechanism in along the gap of bottom plate, the great stone material of size is via the bottom plate shake to the broken mechanism in, carry out the breakage by broken mechanism, drop after the breakage and carry out further screening in the screening mechanism, the great stone material of size is poured into again in the broken mechanism, carry out the regrinding, thereby kibbling efficiency has been improved.
2. By adopting the matching between the crushing mechanism and the adjusting mechanism, the worker can rotate the adjusting rod to adjust the angle between the movable jaw seat and the movable jaw toothed plate, thereby changing the distance between the movable jaw toothed plate and the fixed jaw toothed plate and further adjusting the size of the crushed stone.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial structural diagram of the present invention.
Fig. 3 is a second partial structural diagram of the present invention.
Fig. 4 is a third partial structural diagram of the present invention.
Fig. 5 is a fourth structural diagram of the present invention.
Fig. 6 is a schematic diagram of a fifth partial structure of the present invention.
Reference numerals: 1-a supporting seat, 2-a base, 3-a mounting mechanism, 30-a rack, 31-a first fixing sleeve, 32-a second fixing sleeve, 33-a fixed jaw, 34-a first eccentric shaft, 35-a movable jaw, 4-a crushing mechanism, 40-a mounting seat, 41-a quick response motor, 42-a bevel gear set, 43-a rotating shaft, 44-a first pulley set, 45-a movable jaw toothed plate, 46-a fixed jaw toothed plate, 47-a screw, 48-a protection plate, 5-a shaking mechanism, 50-a side plate, 51-a bottom plate, 52-a first fixing shaft, 53-a fixing block, 54-an inclined plate, 55-a second pulley set, 56-a second eccentric shaft, 6-a blanking mechanism, 60-a sector gear and 61-a first fixing seat, 62-rack, 63-first guide rod, 64-first spring, 65-bracket, 66-hopper, 67-baffle, 68-second guide rod, 69-second spring, 7-screening mechanism, 70-special rod, 71-connecting rod, 72-screen plate, 73-second fixed shaft, 74-second fixed seat, 75-guide pipe, 8-adjusting mechanism, 80-fixed plate, 81-adjusting rod and 82-third spring.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
The utility model provides a stone material breaker for tombarthite exploitation, as shown in figure 1, including supporting seat 1, base 2, installation mechanism 3 and broken mechanism 4, two base 2 bottoms all are equipped with two supporting seats 1, are equipped with installation mechanism 3 between two base 2 tops, and the inside broken mechanism 4 that is equipped with of installation mechanism 3.
The staff starts broken mechanism 4 work, then pours the tombarthite of coming out into broken mechanism 4 in, broken mechanism 4 carries out the breakage through the stone material that contains in installation mechanism 3's cooperation with the tombarthite, and the back is accomplished in the breakage, and the staff collects the stone material after the breakage together with the tombarthite, closes broken mechanism 4 at last.
Example 2
Based on embodiment 1, as shown in fig. 2-3, the mounting mechanism 3 includes a frame 30, a first fixing sleeve 31, a second fixing sleeve 32, a fixing jaw 33, a first eccentric shaft 34 and a movable jaw 35, the top of the base 2 is provided with the frame 30, the first fixing sleeve 31 is arranged between the lower portions of the frame 30, the second fixing sleeve 32 is arranged between the upper portions of the frame 30, the fixing jaw 33 is arranged on the right side of the second fixing sleeve 32, the first eccentric shaft 34 is rotatably arranged between the upper portions of the right side of the frame 30, and the movable jaw 35 is rotatably arranged on the first eccentric shaft 34.
The staff starts the work of quick response motor 41, quick response motor 41 drives pivot 43 through bevel gear group 42 and rotates, pivot 43 drives first eccentric shaft 34 through first belt pulley group 44 and rotates, first eccentric shaft 34 drives and moves jaw seat 35 and carry out circular motion, thereby it carries out circular motion to drive and move jaw pinion rack 45, carry out the breakage to the stone material through the cooperation with deciding jaw pinion rack 46, the broken back that finishes, the staff collects the stone material after will breaking together with tombarthite, close quick response motor 41 at last.
Example 3
On the basis of embodiment 2, as shown in fig. 4 to 6, the shaking device 5 is further included, the shaking device 5 includes a side plate 50, a bottom plate 51, a first fixed shaft 52, a fixed block 53, an inclined plate 54, a second pulley set 55 and a second eccentric shaft 56, the first fixed shaft 52 is rotatably disposed on the upper portion of the frame 30, the second eccentric shaft 56 is rotatably disposed on the left side of the upper portion of the frame 30, the side plate 50 is symmetrically and rotatably disposed between the first fixed shaft 52 and the second eccentric shaft 56, the bottom plate 51 is disposed between the lower portions of the side plates 50, a plurality of gaps are formed on the right side of the bottom plate 51, the fixed blocks 53 are symmetrically disposed on the outer sides of the side plates 50, the inclined plate 54 is disposed between the fixed blocks 53 on the same side, and the second.
The tombarthite that the staff will be mined out is placed on bottom plate 51, pivot 43 drives second eccentric shaft 56 through second belt pulley group 55 and rotates simultaneously, thereby it shakes constantly from top to bottom to drive bottom plate 51 left side through curb plate 50, thereby make tombarthite and stone material on the bottom plate 51 roll right and fall to moving jaw toothed plate 45 and deciding between jaw toothed plate 46, move jaw toothed plate 45 and decide jaw toothed plate 46 and carry out the breakage to the great stone material of size, the less stone material of size spills the gap along bottom plate 51 right side with tombarthite, the staff collects the stone material after the breakage with the tombarthite together.
The blanking mechanism 6 comprises a sector gear 60, a first fixed seat 61, a rack 62, a first guide rod 63, a first spring 64, a bracket 65, a hopper 66, a baffle 67, a second guide rod 68 and a second spring 69, the sector gear 60 is symmetrically arranged on a rotating shaft 43, the first fixed seat 61 is arranged between the left sides of the machine frames 30, the rack 62 is arranged in the first fixed seat 61 in a sliding manner, the rack 62 is matched with the sector gear 60, the first guide rod 63 is arranged on the first fixed seat 61, the rack 62 is connected with the first guide rod 63 in a sliding manner, the first spring 64 is arranged between the rack 62 and the first guide rod 63, the bracket 65 is arranged on the left side of the top of the machine frame 30, the hopper 66 is arranged between the brackets 65, two blanking ports are arranged at the bottom of the hopper 66, the baffle 67 is arranged at the bottom of the hopper 66 in a sliding manner, the baffle 67 is matched with the blanking ports, the, a second guide rod 68 is arranged on the right side of the hopper 66, the second guide rod 68 is connected with the baffle 67 in a sliding mode, and a second spring 69 is arranged between the baffle 67 and the second guide rod 68.
The staff places the tombarthite of mining out in hopper 66, pivot 43 drives sector gear 60 and all rotates simultaneously, when sector gear 60 meshes with rack 62 mutually, drive rack 62 upwards and slide, first spring 64 is stretched, rack 62 upwards promotes baffle 67, make baffle 67 slide right, second spring 69 is compressed, thereby baffle 67 no longer blocks the feed opening of hopper 66 bottom, make the tombarthite drop to on bottom plate 51, when sector gear 60 rotates to the partly time of scarce tooth, drive rack 62 and slide down and reset under the reset action of first spring 64, simultaneously under the reset action of second spring 69, drive baffle 67 and slide left, block the feed opening once more, thereby realize the purpose of intermittent type unloading.
Still including screening mechanism 7, screening mechanism 7 is including special-shaped pole 70, connecting rod 71, sieve 72, second fixed axle 73, second fixing base 74 and passage 75, equal rotary type is equipped with special-shaped pole 70 on the second eccentric shaft 56, the equal rotary type in special-shaped pole 70 lower part is equipped with connecting rod 71, the frame 30 outside all is equipped with second fixing base 74, equal rotary type is equipped with second fixed axle 73 in the second fixing base 74, be equipped with sieve 72 between connecting rod 71 and the second fixed axle 73, be equipped with passage 75 between first fixed cover 31 and the fixed cover 32 of second.
The stone that spills in bottom plate 51 gap rolls to the passage 75 in, drop to the sieve 72 along passage 75 on, second eccentric shaft 56 drives sieve 72 through dysmorphism pole 70 and connecting rod 71 and shakes from top to bottom simultaneously, the stone that the size is little drops out sieve 72, the stone that the size is big is stayed on sieve 72, the staff collects the stone collection on the sieve 72, and fall again and carry out the regrinding between jaw toothed plate 45 and the jaw toothed plate 46 of deciding, the staff collects the complete stone of breakage in sieve 72 bottom at last.
The adjustable jaw type clamping jaw device is characterized by further comprising an adjusting mechanism 8, wherein the adjusting mechanism 8 comprises a fixing plate 80, an adjusting rod 81 and a third spring 82, the fixing plate 80 is arranged between the right sides of the lower portions of the racks 30, the adjusting rod 81 is symmetrically arranged on the fixing plate 80 in a threaded mode, the third spring 82 is arranged between the fixing plate 80 and the movable jaw seat 35, and the third spring 82 is sleeved on the adjusting rod 81.
The staff can rotate the regulation pole 81, adjusts the angle that moves jaw seat 35 and move jaw toothed plate 45 to change the distance between jaw toothed plate 45 and the fixed jaw toothed plate 46, and then adjust broken stone size, third spring 82 plays the cushioning effect for moving jaw seat 35 in the crushing process.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, 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 spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (8)
1. A stone material breaker for tombarthite exploitation which characterized in that, including:
the base (2), the base (2) is used for installing the whole device;
the bottom parts of the two bases (2) are respectively provided with two supporting seats (1);
the mounting mechanism (3) is arranged between the tops of the two bases (2);
the crushing mechanism (4) is arranged in the mounting mechanism (3).
2. A stone breaking device for rare earth mining according to claim 1, characterized in that the mounting means (3) comprise:
the top of the base (2) is provided with a rack (30);
a first fixing sleeve (31) is arranged between the lower parts of the racks (30);
a second fixed sleeve (32), and the second fixed sleeve (32) is arranged between the upper parts of the racks (30);
a fixed jaw (33), wherein one side of the second fixed sleeve (32) is provided with the fixed jaw (33);
the first eccentric shaft (34) is rotatably arranged between the upper parts of one sides of the machine frame (30);
a movable jaw seat (35), and the first eccentric shaft (34) is provided with the movable jaw seat (35) in a rotating way.
3. A stone breaking device for rare earth mining according to claim 2, characterized in that the breaking mechanism (4) comprises:
the mounting seat (40) is arranged between one sides of the machine frame (30);
the quick response motor (41) is arranged at the top of the mounting seat (40);
a rotating shaft (43), wherein the rotating shaft (43) is rotatably arranged between one sides of the rack (30);
the bevel gear set (42) is arranged on an output shaft of the quick response motor (41) and the rotating shaft (43);
a first pulley set (44), wherein a first pulley set (44) is arranged between the first eccentric shaft (34) and the rotating shaft (43);
a jaw-fixing toothed plate (46), wherein the jaw-fixing toothed plate (46) is placed on the fixed jaw (33);
the movable jaw toothed plate (45) is arranged on the movable jaw seat (35);
the protection plates (48) are arranged on the inner sides of the machine frame (30);
a plurality of screw rods (47) are arranged between the fixed jaw (33) and the fixed jaw toothed plate (46), between the movable jaw toothed plate (45) and the movable jaw seat (35) and between the rack (30) and the protection plate (48) in a threaded manner.
4. A stone breaking device for rare earth mining according to claim 3, characterized in that it further comprises a shaking mechanism (5), the shaking mechanism (5) comprising:
the upper part of the rack (30) is respectively and rotatably provided with a first fixed shaft (52);
the upper part of the frame (30) is rotatably provided with a second eccentric shaft (56);
the side plates (50) are symmetrically and rotatably arranged between the first fixed shaft (52) and the second eccentric shaft (56);
the bottom plate (51) is arranged between the lower parts of the side plates (50), and a plurality of gaps are formed in the right side of the bottom plate (51);
the fixing blocks (53) are symmetrically arranged on the outer sides of the side plates (50);
the inclined plate (54) is arranged between the fixed blocks (53) on the same side;
a second belt pulley group (55), a second belt pulley group (55) is arranged between the second eccentric shaft (56) and the rotating shaft (43).
5. A stone crushing device for rare earth mining according to claim 4, further comprising a blanking mechanism (6), wherein the blanking mechanism (6) comprises:
the fan-shaped gear (60) is symmetrically arranged on the rotating shaft (43);
a first fixed seat (61), wherein the first fixed seat (61) is arranged between one sides of the machine frame (30);
the first fixing seat (61) is internally provided with a rack (62) in a sliding manner, and the racks (62) are matched with the sector gear (60);
the first guide rod (63) is arranged on the first fixed seat (61), and the rack (62) is connected with the first guide rod (63) in a sliding manner;
a first spring (64), wherein the first spring (64) is arranged between the rack (62) and the first guide rod (63);
the bracket (65) is arranged on one side of the top of the rack (30);
the hopper (66) is arranged between the brackets (65), and the bottom of the hopper (66) is provided with two feed openings;
the bottom of the hopper (66) is provided with a baffle (67) in a sliding manner, the baffle (67) is matched with the feed opening, and the rack (62) is matched with the baffle (67);
the second guide rod (68) is arranged on one side of the hopper (66), and the second guide rod (68) is connected with the baffle (67) in a sliding manner;
and a second spring (69), wherein the second spring (69) is arranged between the baffle plate (67) and the second guide rod (68).
6. A stone crushing device for rare earth mining according to claim 5, further comprising a screening mechanism (7), wherein the screening mechanism (7) comprises:
the special-shaped rods (70) are rotatably arranged on the second eccentric shaft (56);
the lower parts of the special-shaped rods (70) are respectively and rotatably provided with the connecting rods (71);
the outer sides of the machine frame (30) are respectively provided with a second fixed seat (74);
the second fixed shaft (73) is rotatably arranged in the second fixed seat (74);
the sieve plate (72) is arranged between the connecting rod (71) and the second fixed shaft (73);
a material guide pipe (75) is arranged between the first fixing sleeve (31) and the second fixing sleeve (32).
7. A stone crushing device for rare earth mining according to claim 6, further comprising an adjusting mechanism (8), wherein the adjusting mechanism (8) comprises:
a fixing plate (80), wherein the fixing plate (80) is arranged between one sides of the lower part of the rack (30);
the adjusting rod (81) is symmetrically and spirally arranged on the fixing plate (80);
and a third spring (82) is arranged between the fixed plate (80) and the movable jaw seat (35), and the third spring (82) is sleeved on the adjusting rod (81).
8. A stone crushing apparatus for rare earth mining according to claim 3, wherein: the movable jaw toothed plate (45) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110119317.7A CN112808356B (en) | 2021-01-28 | 2021-01-28 | Stone crushing device for rare earth mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110119317.7A CN112808356B (en) | 2021-01-28 | 2021-01-28 | Stone crushing device for rare earth mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112808356A true CN112808356A (en) | 2021-05-18 |
| CN112808356B CN112808356B (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110119317.7A Active CN112808356B (en) | 2021-01-28 | 2021-01-28 | Stone crushing device for rare earth mining |
Country Status (1)
| Country | Link |
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| CN (1) | CN112808356B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899942A (en) * | 1988-02-05 | 1990-02-13 | Boehringer Paul | Jaw crusher |
| CN202803298U (en) * | 2012-09-21 | 2013-03-20 | 南昌光明化验设备有限公司 | Front load type regulating device with digital display control for jaw crusher |
| CN206853775U (en) * | 2017-06-30 | 2018-01-09 | 任超 | A kind of road construction high efficiency stone breaker |
| CN207307938U (en) * | 2017-05-11 | 2018-05-04 | 能诚集团有限公司 | Discharge hole of crusher gap adjusting mechanism and jaw crusher |
| CN109290021A (en) * | 2018-12-03 | 2019-02-01 | 李彦国 | A kind of biomass material processing unit (plant) of new energy field |
| CN110404618A (en) * | 2019-07-26 | 2019-11-05 | 刘书慧 | A kind of port mine inspection automatic crushing screening plant |
| CN111036340A (en) * | 2019-12-31 | 2020-04-21 | 宁波市鄞州佳旭服饰有限公司 | Garrulous cloth recovery unit for tailoring |
| CN112058461A (en) * | 2020-09-21 | 2020-12-11 | 张潇洪 | Jaw trimmer and stone treatment production line |
-
2021
- 2021-01-28 CN CN202110119317.7A patent/CN112808356B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899942A (en) * | 1988-02-05 | 1990-02-13 | Boehringer Paul | Jaw crusher |
| CN202803298U (en) * | 2012-09-21 | 2013-03-20 | 南昌光明化验设备有限公司 | Front load type regulating device with digital display control for jaw crusher |
| CN207307938U (en) * | 2017-05-11 | 2018-05-04 | 能诚集团有限公司 | Discharge hole of crusher gap adjusting mechanism and jaw crusher |
| CN206853775U (en) * | 2017-06-30 | 2018-01-09 | 任超 | A kind of road construction high efficiency stone breaker |
| CN109290021A (en) * | 2018-12-03 | 2019-02-01 | 李彦国 | A kind of biomass material processing unit (plant) of new energy field |
| CN110404618A (en) * | 2019-07-26 | 2019-11-05 | 刘书慧 | A kind of port mine inspection automatic crushing screening plant |
| CN111036340A (en) * | 2019-12-31 | 2020-04-21 | 宁波市鄞州佳旭服饰有限公司 | Garrulous cloth recovery unit for tailoring |
| CN112058461A (en) * | 2020-09-21 | 2020-12-11 | 张潇洪 | Jaw trimmer and stone treatment production line |
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| Publication number | Publication date |
|---|---|
| CN112808356B (en) | 2022-11-04 |
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