CN110918172B - Mining rubble sorting device - Google Patents
Mining rubble sorting device Download PDFInfo
- Publication number
- CN110918172B CN110918172B CN201911328673.9A CN201911328673A CN110918172B CN 110918172 B CN110918172 B CN 110918172B CN 201911328673 A CN201911328673 A CN 201911328673A CN 110918172 B CN110918172 B CN 110918172B
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- cavity
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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
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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
- 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
Abstract
The invention discloses a mining broken stone sorting device which comprises a machine shell, wherein a transmission cavity is arranged at the lower end in the machine shell, a sorting cavity is arranged at the upper side of the transmission cavity, a transmission mechanism for providing power for the device is arranged in the transmission cavity, a broken stone mechanism for dividing large ores is arranged at the upper end in the machine shell, a sorting mechanism for sorting the divided ores is arranged in the sorting cavity, large-volume stones can be quickly smashed during working so as to be convenient to transport and use, the smashed stones can be sorted and collected in a centralized manner according to different volumes by the device, and the stones with different volumes can be taken conveniently at a later period.
Description
Technical Field
The invention relates to the field of quarrying, in particular to a mining broken stone sorting device.
Background
The quarrying is to adopt stones with different utilization values from stone ores, and different utilization values of the stones can be realized according to different sizes of the stones.
At this stage, most of the ore taken in the mine is directly loaded and transported, and if the stone with larger volume cannot be directly transported back or the stone with smaller volume is needed, the stone needs to be smashed, so that the transportation and later utilization of the stone are facilitated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mining gravel sorting device, which solves the problems that stones cannot be quickly and continuously smashed and stones with different volumes cannot be sorted and the like, and increases the functions of quickly smashing stones and sorting gravel.
The invention is realized by the following technical scheme.
The mining broken stone sorting device comprises a machine shell, wherein a transmission cavity is arranged at the lower end in the machine shell, a sorting cavity is arranged at the upper side of the transmission cavity, a transmission mechanism for providing power for the device is arranged in the transmission cavity, a broken stone mechanism for dividing large ores is arranged at the upper end in the machine shell, and a sorting mechanism for sorting the divided ores is arranged in the sorting cavity;
the sorting mechanism comprises a motor fixed on the lower cavity wall of the transmission cavity, the upper end of the motor is in power connection with a transmission shaft penetrating through the upper cavity wall and the lower cavity wall of the sorting cavity, the transmission shaft is provided with a sorting disc positioned in the sorting cavity, the inner ring and the outer ring of the sorting disc are provided with twelve sorting ports distributed at equal intervals, the inner ring of the sorting disc is also provided with six sorting ports distributed at equal intervals, the upper cavity wall at the left end of the sorting cavity is internally provided with a pushing cavity with a downward opening, the pushing cavity is internally provided with a push plate capable of sliding left and right on the upper end face of the sorting disc, the right end face of the push plate is fixedly provided with two reset springs with the right ends connected with the right cavity wall of the pushing cavity, the right cavity wall of the pushing cavity is provided with a cam cavity with a leftward opening, the transmission shaft is provided with a cam positioned in, the left conveying cavity right-hand member around the chamber wall and left conveying cavity left end around the chamber wall all rotate and be equipped with the driving shaft, be equipped with the initiative delivery wheel on the driving shaft, the terminal surface is all fixed and is equipped with the support about the casing lower extreme, all be equipped with the ascending opening chamber of opening on the support, two the chamber wall all rotates around the opening chamber and is equipped with the driven shaft, be equipped with driven delivery wheel on the driven shaft, both sides the initiative delivery wheel with it rotates to be equipped with the conveyer belt on the driven delivery wheel and connects.
Further, the transmission mechanism comprises a rotating shaft which is rotatably connected with the upper cavity wall and the lower cavity wall at the rear end of the transmission cavity, the transmission shaft is provided with a driving belt wheel positioned in the transmission cavity, the upper end of the rotating shaft is provided with a driven belt wheel, the driving belt wheel is connected with the driven belt wheel through a belt, a first bevel gear is arranged at the lower end of the rotating shaft, a second driven cavity is arranged at the rear side of each of the two conveying cavities, the left cavity wall and the right cavity wall at the rear end of the transmission cavity are respectively provided with a rotating shaft which respectively extends into the two driven cavities, the rotating shafts are respectively provided with a second bevel gear which is positioned in the transmission cavity and is meshed with the first bevel gear, the rotating shafts are respectively provided with a third bevel gear which is positioned in the second driven cavity, and the rear end of the driving shaft is respectively provided with a fourth bevel gear which is positioned in the second driven cavity and is meshed with the third bevel gear.
Furthermore, the stone crushing mechanism comprises a stone crushing cavity positioned at the upper side of the sorting cavity, the upper wall of the stone crushing cavity is provided with a stone inlet communicated with the external space, the lower wall of the stone crushing cavity is provided with a blanking hole communicated with the sorting cavity, the left side of the stone crushing cavity is provided with a first driven cavity, the left wall of the first driven cavity is rotatably provided with a driving roller shaft and a driven roller shaft, the right end of the driving roller shaft is rotatably connected with the right wall of the stone crushing cavity, the left end of the driving roller shaft is provided with a second bevel gear meshed with the fifth bevel gear, the right ends of the driving roller shaft and the driven roller shaft are provided with driving rollers positioned in the stone crushing cavity, the left wall of the first driven cavity is rotatably provided with a middle shaft positioned between the driving roller shaft and the driven roller shaft, the left end of the driving roller shaft is provided with a rotating gear positioned in the first driven cavity, and the middle shaft is provided with a middle, the middle shaft is provided with a driving chain wheel at the right end, the driving chain wheel is connected with a chain, the left end of the driven drum shaft is provided with a driven chain wheel located in the first driven cavity, and the driven chain wheel is rotatably connected with the driving chain wheel through the chain.
Furthermore, the fourth bevel gear on the left side is in meshed connection with the rear end face of the third bevel gear on the left side, and the fourth bevel gear on the right side is in meshed connection with the front end face of the third bevel gear on the right side.
Further, the pulling force of the two return springs is larger than the friction force applied to the push plate when the push plate slides on the sorting disc.
The invention has the beneficial effects that: the stone crushing device is simple in structure and convenient to operate, large-size stones can be quickly crushed during working so as to be convenient to transport and use, the crushed stones can be sorted and collected in a centralized manner according to different sizes, and the stones with different sizes can be taken conveniently at a later stage.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the mining macadam sorting device comprises a casing 10, a transmission cavity 39 is arranged at the lower end in the casing 10, a sorting cavity 29 is arranged at the upper side of the transmission cavity 39, a transmission mechanism 40 for providing power for the device is arranged in the transmission cavity 39, a macadam mechanism 25 for dividing large ores is arranged at the upper end in the casing 10, a sorting mechanism 13 for sorting the divided ores is arranged in the sorting cavity 29, the sorting mechanism 13 comprises a motor 41 fixed on the lower cavity wall of the transmission cavity 39, a transmission shaft 42 penetrating through the upper cavity wall and the lower cavity wall of the sorting cavity 29 is connected to the upper end of the motor 41 in a power mode, a sorting disc 12 positioned in the sorting cavity 29 is arranged on the transmission shaft 42, twelve sorting ports 56 are arranged on the inner and outer rings of the sorting disc 12 in an equidistant manner, six sorting ports 56 are also arranged on the inner ring of the sorting disc 12 in, a pushing cavity 14 with a downward opening is arranged in the upper cavity wall at the left end of the sorting cavity 29, a push plate 16 capable of sliding left and right on the upper end face of the sorting disc 12 is arranged in the pushing cavity 14, two return springs 15 with right ends connected with the right cavity wall of the pushing cavity 14 are fixedly arranged on the right end face of the push plate 16, a cam cavity 17 with a leftward opening is arranged on the right cavity wall of the pushing cavity 14, a cam 18 positioned in the cam cavity 17 is arranged on a transmission shaft 42, conveying cavities 34 with leftward and rightward openings are respectively arranged on the left side and the right side of a transmission cavity 39, driving shafts 37 are respectively rotatably arranged on the front cavity wall and the rear cavity wall at the right end of the conveying cavity 34 on the left side and the front cavity wall and the rear cavity wall at the left end of the conveying cavity 34 on the left side, driving conveying wheels 36 are arranged on the driving shafts 37, supports 33 are respectively fixedly arranged on, the front cavity wall and the rear cavity wall of the two open cavities 32 are respectively provided with a driven shaft 30 in a rotating mode, the driven shaft 30 is provided with a driven conveying wheel 31, and the driving conveying wheels 36 and the driven conveying wheels 31 on the two sides are provided with conveying belts 35 in a rotating mode.
Beneficially, the transmission mechanism 40 includes a rotating shaft 54 rotatably connected to upper and lower cavity walls at the rear end of the transmission cavity 39, the transmission shaft 42 is provided with a driving pulley 44 located in the transmission cavity 39, the upper end of the rotating shaft 54 is provided with a driven pulley 53, the driving pulley 44 is connected to the driven pulley 53 by a belt 57, the lower end of the rotating shaft 54 is provided with a first bevel gear 55, the rear sides of the two conveying cavities 34 are provided with second driven cavities 49, the left and right cavity walls at the rear end of the transmission cavity 39 are rotatably provided with rotating shafts 52 respectively extending into the two second driven cavities 49, the two rotating shafts 52 are provided with second bevel gears 38 respectively located in the transmission cavity 39 and engaged with the first bevel gears 55, the two rotating shafts 52 are further provided with third bevel gears 51 respectively located in the two second driven cavities 49, and the rear ends of the two driving shafts 37 are provided with second driven cavities 49 respectively located in the two second driven cavities 49 and engaged with the third bevel gears Gear 51 meshes with the connected fourth bevel gear 50.
Beneficially, the stone crushing mechanism 25 comprises a stone crushing cavity 27 located at the upper side of the sorting cavity 29, the upper cavity wall of the stone crushing cavity 27 is provided with a stone inlet 26 communicated with the external space, the lower cavity wall of the stone crushing cavity 27 is provided with a blanking hole 28 communicated with the sorting cavity 29, the left side of the stone crushing cavity 27 is provided with a first driven cavity 22, the left cavity wall of the first driven cavity 22 is rotatably provided with a driving roller shaft 21 and a driven roller shaft 47, the right end of the driving roller shaft 21 is rotatably connected with the right cavity wall of the stone crushing cavity 27, the left end of the driving roller shaft 21 is provided with a second bevel gear 20 in meshing connection with the fifth bevel gear 19, the right ends of the driving roller shaft 21 and the driven roller shaft 47 are provided with a driving roller 24 located in the stone crushing cavity 27, the left cavity wall and the right cavity wall of the first driven cavity 22 are rotatably provided with an intermediate shaft 45 located between the driving roller shaft 21 and the driven roller shaft 47, the left end of the driving, the middle shaft 45 is provided with a middle gear 61 meshed with the rotating gear 23, the right end of the middle shaft 45 is provided with a driving chain wheel 62, the driving chain wheel 62 is connected with a chain 60, the left end of the driven drum shaft 47 is provided with a driven chain wheel 63 located in the first driven cavity 22, and the driven chain wheel 63 is rotatably connected with the driving chain wheel 62 through the chain 60.
Advantageously, the left fourth bevel gear 50 is in meshed connection with the rear end face of the left third bevel gear 51, and the right fourth bevel gear 50 is in meshed connection with the front end face of the right third bevel gear 51.
Advantageously, the tension of the two return springs 15 is greater than the friction to which the push plate 16 is subjected when sliding on the sorting tray 12.
When larger ore is crushed, the motor 41 is started, the motor 41 works to drive the transmission shaft 42 to rotate, so as to drive the driving belt wheel 44, the cam 18, the sorting disc 12 and the fifth bevel gear 19 to rotate, the fifth bevel gear 19 rotates to drive the second bevel gear 20 in meshed connection with the fifth bevel gear to rotate, the second bevel gear 20 rotates to drive the driving roller shaft 21 and the rotating gear 23 and the driving roller 24 on the driving roller shaft 21 to rotate, the rotating gear 23 rotates to drive the intermediate gear 61 in meshed connection with the rotating gear to rotate, so as to drive the intermediate shaft 45 and the driving sprocket 62 on the intermediate shaft 45 to rotate, the driving sprocket 62 rotates to drive the driven sprocket 63 connected with the driving roller shaft through the chain 60 to rotate, the driven sprocket 63 rotates to drive the driven roller shaft 47 and the driving roller 24 at the right end of the driven roller shaft 47 to rotate, so as to realize the relative reverse rotation of the two driving rollers 24, and throw larger-sized, the stone blocks are crushed and fall from the blanking holes 28 through the rotation and rolling of the two driving rollers 24;
when the stones are sorted, the broken stones fall on the upper surface of the sorting disc 12, the stones with smaller volume can fall into the conveying cavity 34 through the rotation 58 of the sorting disc 12 and can not stay on the upper surface of the sorting disc 12 through 58, the sorting disc 12 rotates to drive the stones on the sorting disc 12 to rotate, the cam 18 rotates to push the push plate 16 to move left and right, when the push plate 16 moves left, the stones on the sorting disc 12 are pushed into the conveying cavity 34 on the left side, the driving pulley 44 rotates to drive the driven pulley 53 connected with the driving pulley through the belt 57 to rotate, so as to drive the rotating shaft 54 and the first bevel gear 55 to rotate, the first bevel gear 55 rotates to drive the two second bevel gears 38 in meshing connection with the first bevel gear 55 to rotate, so as to drive the third bevel gears 51 on the two rotating shafts 52 and the rotating shafts 52 to rotate, the third bevel gear 51 rotates to drive the fourth bevel gears 50 in meshing connection with the third bevel gears 50 to rotate, the left driving conveying wheel 36 rotates to drive the left conveying belt 35 to convey large stones falling into the conveying cavity 34 leftwards, and the right driving conveying wheel 36 rotates to drive the right conveying belt 35 to convey small stones falling into the conveying cavity 34 rightwards, so that the ore sorting is completed, the motor 41 is turned off after the sorting is completed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a mining rubble sorting device, includes the casing, its characterized in that: a transmission cavity is arranged at the lower end in the casing, a sorting cavity is arranged at the upper side of the transmission cavity, a transmission mechanism for providing power for the device is arranged in the transmission cavity, a stone breaking mechanism for dividing large ores is arranged at the upper end in the casing, and a sorting mechanism for sorting the divided ores is arranged in the sorting cavity;
the sorting mechanism comprises a motor fixed on the lower cavity wall of the transmission cavity, the upper end of the motor is in power connection with a transmission shaft penetrating through the upper cavity wall and the lower cavity wall of the sorting cavity, the transmission shaft is provided with a sorting disc positioned in the sorting cavity, the outer ring of the sorting disc is provided with twelve sorting ports distributed at equal intervals, the inner ring of the sorting disc is also provided with six sorting ports distributed at equal intervals, the upper cavity wall at the left end of the sorting cavity is internally provided with a pushing cavity with a downward opening, the pushing cavity is internally provided with a push plate capable of sliding left and right on the upper end surface of the sorting disc, the right end surface of the push plate is fixedly provided with two reset springs with the right ends connected with the right cavity wall of the pushing cavity, the right cavity wall of the pushing cavity is provided with a cam cavity with a leftward opening, the transmission shaft is provided with a cam positioned in the, a driving shaft is rotatably arranged on the front cavity wall and the rear cavity wall at the right end of the conveying cavity at the left side and the front cavity wall and the rear cavity wall at the left end of the conveying cavity at the right side, a driving conveying wheel is arranged on the driving shaft, a support is fixedly arranged on the left end face and the right end face of the lower end of the casing, open cavities with upward openings are respectively arranged on the supports, driven shafts are rotatably arranged on the front cavity wall and the rear cavity wall of the two open cavities, driven conveying wheels are arranged on the driven shafts, and conveying belts are rotatably connected on the driving; the transmission mechanism comprises a rotating shaft which is rotatably connected with the upper cavity wall and the lower cavity wall at the rear end of the transmission cavity, a driving belt wheel which is positioned in the transmission cavity is arranged on the transmission shaft, the upper end of the rotating shaft is provided with a driven belt wheel, a belt is arranged between the driving belt wheel and the driven belt wheel for connection, the lower end of the rotating shaft is provided with a first bevel gear, the rear sides of the two conveying cavities are provided with second driven cavities, the left cavity wall and the right cavity wall at the rear end of the transmission cavity are respectively and rotatably provided with rotating shafts extending into the two second driven cavities, the two rotating shafts are respectively provided with second bevel gears which are positioned in the transmission cavity and are in meshed connection with the first bevel gears, the two rotating shafts are also respectively provided with third bevel gears which are respectively positioned in the two second driven cavities, and the rear ends of the two driving shafts are respectively provided with fourth bevel gears which are respectively positioned in the two second driven cavities and are in meshed connection with the third bevel gears; the stone crushing mechanism comprises a stone crushing cavity positioned on the upper side of the sorting cavity, the upper wall of the stone crushing cavity is provided with a stone inlet communicated with the external space, the lower wall of the stone crushing cavity is provided with a blanking hole communicated with the sorting cavity, the left side of the stone crushing cavity is provided with a first driven cavity, the left wall of the first driven cavity is rotatably provided with a driving roller shaft and a driven roller shaft, the right end of the driving roller shaft is rotatably connected with the right wall of the stone crushing cavity, the left end of the driving roller shaft is provided with a second bevel gear meshed with a fifth bevel gear, the right end of the driving roller shaft and the right end of the driven roller shaft are both provided with driving rollers positioned in the stone crushing cavity, the left wall of the first driven cavity is rotatably provided with a middle shaft positioned between the driving roller shaft and the driven roller shaft, the left end of the driving roller shaft is provided with a rotating gear positioned in the first driven cavity, and the middle, the right end of the intermediate shaft is provided with a driving chain wheel, the driving chain wheel is connected with a chain, the left end of the driven drum shaft is provided with a driven chain wheel positioned in the first driven cavity, and the driven chain wheel is rotationally connected with the driving chain wheel through the chain; the fourth bevel gear on the left side is in meshed connection with the rear end face of the third bevel gear on the left side, and the fourth bevel gear on the right side is in meshed connection with the front end face of the third bevel gear on the right side; the pulling force of the two return springs is larger than the friction force applied to the push plate when the push plate slides on the sorting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328673.9A CN110918172B (en) | 2019-12-20 | 2019-12-20 | Mining rubble sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328673.9A CN110918172B (en) | 2019-12-20 | 2019-12-20 | Mining rubble sorting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110918172A CN110918172A (en) | 2020-03-27 |
| CN110918172B true CN110918172B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911328673.9A Active CN110918172B (en) | 2019-12-20 | 2019-12-20 | Mining rubble sorting device |
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| CN (1) | CN110918172B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03123404A (en) * | 1989-10-09 | 1991-05-27 | Takahama Sanso Kk | Apparatus for producing peeled seed and production of peeled seed |
| KR20130142593A (en) * | 2012-06-20 | 2013-12-30 | 전병우 | Vegetable garbage processor |
| CN103567050A (en) * | 2013-06-16 | 2014-02-12 | 徐春云 | Underground hydraulic coal-gangue separation equipment |
| CN205323925U (en) * | 2016-01-26 | 2016-06-22 | 浙江鸿翔环保建材科技有限公司 | System is smashed to ecological building materials |
| CN207452150U (en) * | 2017-10-30 | 2018-06-05 | 河南鑫源生物科技有限公司 | A kind of starch sugar production decoloration device |
| CN109395821A (en) * | 2018-12-10 | 2019-03-01 | 徐州铭山路桥机械设备制造有限公司 | Road and bridge construction crushing and screening device |
| CN109663637A (en) * | 2018-12-29 | 2019-04-23 | 四川高路远长集团有限公司 | A kind of sandstone material multi sieving approach method |
-
2019
- 2019-12-20 CN CN201911328673.9A patent/CN110918172B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03123404A (en) * | 1989-10-09 | 1991-05-27 | Takahama Sanso Kk | Apparatus for producing peeled seed and production of peeled seed |
| KR20130142593A (en) * | 2012-06-20 | 2013-12-30 | 전병우 | Vegetable garbage processor |
| CN103567050A (en) * | 2013-06-16 | 2014-02-12 | 徐春云 | Underground hydraulic coal-gangue separation equipment |
| CN205323925U (en) * | 2016-01-26 | 2016-06-22 | 浙江鸿翔环保建材科技有限公司 | System is smashed to ecological building materials |
| CN207452150U (en) * | 2017-10-30 | 2018-06-05 | 河南鑫源生物科技有限公司 | A kind of starch sugar production decoloration device |
| CN109395821A (en) * | 2018-12-10 | 2019-03-01 | 徐州铭山路桥机械设备制造有限公司 | Road and bridge construction crushing and screening device |
| CN109663637A (en) * | 2018-12-29 | 2019-04-23 | 四川高路远长集团有限公司 | A kind of sandstone material multi sieving approach method |
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| CN110918172A (en) | 2020-03-27 |
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Effective date of registration: 20200917 Address after: Xiapai village, Huangtian Town, Pinggui administrative district, Hezhou City, Guangxi Zhuang Autonomous Region Applicant after: Hezhou Jieli superfine powder Co., Ltd Address before: Room 101, No.1, Dongsan lane, Wanshou street, Huangpu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Liji mining equipment Co.,Ltd. |
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