CN114653426A - Comprehensive utilization device of waste ore - Google Patents
Comprehensive utilization device of waste ore Download PDFInfo
- Publication number
- CN114653426A CN114653426A CN202210372400.XA CN202210372400A CN114653426A CN 114653426 A CN114653426 A CN 114653426A CN 202210372400 A CN202210372400 A CN 202210372400A CN 114653426 A CN114653426 A CN 114653426A
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- Prior art keywords
- grinding
- powder
- ore
- sieve case
- connecting rod
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
Abstract
The invention discloses a comprehensive utilization device of waste ores, and relates to an ore mining and processing device, which comprises a grinding assembly, a screening assembly and a rack, wherein the grinding assembly grinds crushed waste ores and sends ground ore powder into the screening assembly, and the screening assembly enables the ore powder to be uniformly dispersed while conveying the ore powder and separates the ore powder from iron powder by means of magnetic force. According to the invention, crushed waste ore flows into the grinding box, the grinding motor drives the grinding block to grind the waste ore, the ground powder falls into the screening assembly, the screening assembly prevents the powder from being accumulated together during screening, the magnetic separation is more thorough, and the iron powder and the ore powder are recycled.
Description
Technical Field
The invention relates to an ore mining and processing device, in particular to a comprehensive utilization device for waste ore.
Background
At present, at the exploitation in-process in the iron mine, after the screening, can leave the abandonment iron ore that a lot of ore contents are low, these abandonment iron ores often directly are abandoned in the mining area, occupy too much mining area ground space on the one hand, influence the ecological restoration on mining area ground, are unfavorable for soil and water conservation on the other hand, cause soil and water loss easily.
In the prior art, the iron in the waste ore is recovered by a magnetic separation mode after the waste ore is ground, but when the magnetic separation is carried out, iron powder and other substances are stacked together, so that the iron powder cannot be fully contacted with a magnetic separator, the full recovery of the iron powder is influenced, and in addition, stone powder after the magnetic separation cannot be recycled, so that the material waste is caused.
Disclosure of Invention
The invention aims to provide a comprehensive utilization device for waste ores, which solves the problems that in the prior art, iron in the waste ores is recovered by a magnetic separation mode after the waste ores are ground, but iron powder and other substances are stacked together during magnetic separation, so that the iron powder cannot be fully contacted with a magnetic separator, the full recovery of the iron powder is influenced, and in addition, stone powder after magnetic separation cannot be recycled, so that the waste of materials is caused.
The utility model provides a comprehensive utilization device of abandonment ore, includes grinding assembly, screening subassembly and frame, grinding assembly will smash the abandonment ore grinding and will grind the ore powder after sending into in the screening subassembly, the screening subassembly makes ore powder homodisperse and with the help of magnetic separation ore powder and iron powder when conveying ore powder.
Preferably, the screening subassembly includes vibratile sieve case and is the conveyer belt of slope structure, the sieve case is located grinding component's below just the sieve case is located the top of conveyer belt, the sieve case be located inside the frame and with the frame rotates to be connected, one side of sieve case is equipped with pushing mechanism just pushing mechanism drives its removal by the conveyer belt, pushing mechanism promotes the sieve case rotates and makes the powder of sieve incasement portion take place to rock, the crushing thing that the conveyer belt conveying dropped just attracts magnetic substance on the surface of conveyer belt, conveyer belt conveying grinds the thing and makes the grinding thing because of gravity separation.
Preferably, pushing mechanism includes axis of rotation, carousel, connecting rod one, connecting rod two and promotes the piece, it is connected with to rotate in the frame the axis of rotation just the tip fixedly connected with carousel of axis of rotation, the center department fixedly connected with of carousel the one end of connecting rod one, the other end of connecting rod one rotates with the help of the articulated shaft and is connected with connecting rod two, the tip of connecting rod two also rotates through the articulated shaft and is connected with and promotes the piece, the axis of rotation is with the help of connecting rod one and connecting rod two drive it makes the sieve case rotate to promote the piece to make a round trip to promote the sieve case, the both sides inner wall of frame is equipped with the spout respectively, the both sides that promote the piece be equipped with respectively with spout sliding connection's sliding part.
Preferably, the surface spraying of conveyer belt has magnetic coating just the both ends of conveyer belt are overlapped respectively and are equipped with driving shaft and driven shaft, the driving shaft with be connected with the help of belt transmission spare one between the axis of rotation, the tip fixedly connected with agitator motor of driving shaft.
Preferably, the bottom of conveyer belt is equipped with and connects the workbin, connect the inside of workbin to separate for storing up the iron chamber and storing up the powder chamber with the aid of the baffle of slope, it is connected with out the flitch just to rotate on the lateral wall of one side in iron chamber to store up the diapire in iron chamber is the slope structure, the inside in storing up the powder chamber is equipped with the (mixing) shaft, the (mixing) shaft with connect with the aid of belt drive spare two between the driven shaft, the surperficial both sides of (mixing) shaft are equipped with stirring vane.
Preferably, the sieve case includes the cuboid structure of fretwork just the bottom of sieve case is the slope structure, the opening has been seted up to one side of sieve case and has been connected with the apron with the help of the pivot rotation in the opening, the apron is located the low side of sieve case, the surface of apron is equipped with the handle, the both sides of apron are equipped with the pivot respectively just the pivot with the frame rotates and is connected.
Preferably, the grinding assembly comprises a grinding box and a grinding block, a feed inlet and a discharge outlet are respectively formed in the top and the bottom of the grinding box, a grinding cavity with a wide top and a narrow bottom is formed in the grinding box, the grinding block is arranged in the grinding cavity, a grinding gap is reserved between the outer wall of the grinding block and the grinding cavity, a grinding motor is arranged at the top of the grinding box, and an output shaft of the grinding motor is fixedly connected with the grinding block.
The invention has the following advantages:
the crushed waste ore flows into a grinding box, a grinding motor drives a grinding block to grind the waste ore, the ground powder falls into a sieve assembly, the sieve box is rotationally connected with a rack by virtue of a rotating shaft, a conveyor belt drives the rotating shaft to rotate, the sieve box is intermittently pushed by a pushing mechanism to rock, the powder inside the sieve box can move around in the rocking process, on one hand, the powder is prevented from being accumulated together to facilitate subsequent sieving, on the other hand, the dropped powder can be uniformly distributed on the conveyor belt in the back-and-forth rocking process to prevent the powder from being accumulated on the conveyor belt, a magnetic coating is arranged on the surface of the conveyor belt, the iron powder can be attracted in the conveying process, the iron powder and the ore powder move downwards along with the conveyor belt, and because the ore powder has no magnetism, when the ore powder moves below the conveyor belt, the ore powder can fall off the conveyor belt, the baffle with the help of the slope flows to storing up the powder intracavity, and the iron powder can enter into the top that stores up the iron cavity along with the conveyer belt, and iron powder and ore powder are collected by storing up the iron cavity and storing up the powder cavity respectively, realize the collection of different materials, and different soil auxiliary agents can be added to the inside that stores up the powder cavity, borrow by the (mixing) shaft and make its misce bene, and the ore soil in the later stage of being convenient for is restoreed.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a schematic structural diagram of another view of the present invention.
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the abrasive assembly of the present invention;
fig. 6 is a schematic structural view of the pushing mechanism of the present invention.
The labels in the figures are:
1. a frame;
2. a grinding assembly; 20. grinding a box; 21. grinding blocks; 22. a grinding chamber; 23. grinding the motor; 24. a feed inlet; 25. a discharge port;
3. a screen assembly; 30. a screen box; 31. a cover plate; 32. a handle; 33. a conveyor belt; 34. a stirring motor; 35. a first belt transmission part; 36. a material receiving box; 37. an iron storage cavity; 38. a powder storage cavity; 39. a stirring shaft;
4. a pushing mechanism; 40. a rotating shaft; 41. a turntable; 42. a first connecting rod; 43. a second connecting rod; 44. a pushing block; 45. a sliding part; 46. a chute; 47. and a belt transmission member II.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The comprehensive utilization device of waste ore shown in fig. 1-6 comprises a grinding assembly 2, a screen assembly 3 and a frame 1, wherein the grinding assembly 2 grinds the crushed waste ore and feeds the ground ore powder into the screen assembly 3, and the screen assembly 3 uniformly disperses the ore powder while conveying the ore powder and separates the ore powder from iron powder by means of magnetic force.
The screening component 3 comprises a vibratile screen box 30 and a conveyor belt 33 with an inclined structure, the screen box 30 is located below the grinding component 2, the screen box 30 is located above the conveyor belt 33, the screen box 30 is located inside the frame 1 and is rotatably connected with the frame 1, one side of the screen box 30 is provided with a pushing mechanism 4, the pushing mechanism 4 is driven by the conveyor belt 33 to move, the pushing mechanism 4 pushes the screen box 30 to rotate so that powder inside the screen box 30 shakes, the conveyor belt 33 transmits falling crushed materials and attracts magnetic materials on the surface of the conveyor belt 33, the conveyor belt 33 transmits the ground materials and enables the ground materials to be separated due to gravity, the pushing mechanism 4 comprises a rotating shaft 40, a rotating disc 41, a connecting rod I42, a connecting rod II 43 and a pushing block 44, the frame 1 is rotatably connected with the rotating shaft 40, and the end part of the rotating shaft 40 is fixedly connected with the rotating disc 41, one end of the first connecting rod 42 is fixedly connected with the center of the turntable 41, the other end of the first connecting rod 42 is rotatably connected with the second connecting rod 43 by means of a hinge shaft, the end of the second connecting rod 43 is also connected with a pushing block 44 through a hinge shaft in a rotating way, the rotating shaft 40 drives the pushing block 44 to push the sieve box 30 back and forth by means of the first connecting rod 42 and the second connecting rod 43 so as to rotate the sieve box 30, the inner walls of the two sides of the frame 1 are respectively provided with a sliding groove 46, the two sides of the pushing block 44 are respectively provided with a sliding part 45 which is connected with the sliding groove 46 in a sliding way, the screen box 30 comprises a hollow rectangular structure and the bottom of the screen box 30 is an inclined structure, one side of the screen box 30 is opened and a cover plate 31 is rotatably connected with the opening, the cover plate 31 is positioned at the lower side of the screen box 30, the surface of the cover plate 31 is provided with a handle, and two sides of the cover plate 31 are respectively provided with a rotating shaft which is rotatably connected with the frame 1.
The ground powder is discharged from the grinding box 20 through the discharge port 25 and falls into the screening component 3 and is magnetically separated by the screening component, the screening box 30 is rotatably connected with the frame 1 through the rotating shaft, the conveying belt 33 drives the rotating shaft 40 to rotate, the rotating shaft 40 drives the rotating disc 41 to rotate, the rotating disc 41 drives the connecting rod one 42 to rotate around the rotating disc 41, the connecting rod one 42 can drive the connecting rod two 43 and the pushing block 44 to reciprocate, the screening box 30 can be intermittently pushed to shake, the powder inside the shaking box can move around in the shaking process, on one hand, the powder is prevented from being accumulated together, the subsequent screening is facilitated, on the other hand, the dropped powder can be uniformly distributed on the conveying belt 33 in the back-and-forth shaking process, the powder is prevented from being accumulated on the conveying belt 33, if waste ore which is not completely ground exists, the cover plate 31 can be directly opened in the later period, due to the inclined configuration of the bottom of the screen box 30, the waste ore is separated directly from the screen box 30 and can be ground again.
The surface spraying of conveyer belt 33 has magnetic coating just the both ends of conveyer belt 33 are overlapped respectively and are equipped with driving shaft and driven shaft, the driving shaft with connect with the help of belt transmission spare 35 between the axis of rotation 40, the tip fixedly connected with agitator motor 34 of driving shaft. The bottom of conveyer belt 33 is equipped with and connects workbin 36, connect the inside of workbin 36 to separate for storing up iron chamber 37 and storing up powder chamber 38 with the help of the baffle of slope, store up the inside setting in iron chamber 37 and scrape the powder board, the top of scraping the powder board pastes with the top of conveyer belt 33 mutually, it is connected with out the flitch just to rotate on one side lateral wall in iron chamber 37 store up the diapire in iron chamber 37 and be the slope structure, the inside of storing up powder chamber 38 is equipped with (mixing) shaft 39, (mixing) shaft 39 with connect with the help of belt drive spare two 47 between the driven shaft, the surperficial both sides of (mixing) shaft 39 are equipped with stirring vane.
The surface of the conveyor belt 33 is provided with a magnetic coating, iron powder can be attracted in the conveying process, the iron powder and the mineral powder move downwards along with the conveyor belt 33, since the mineral powder has no magnetism, when the mineral powder moves below the conveyor belt 33, the mineral powder can fall off the conveyor belt 33 and flow into the powder storage cavity 38 by virtue of an inclined partition plate, the iron powder can enter the upper part of the iron storage cavity 37 along with the conveyor belt 33, a powder scraping plate can be arranged inside the iron storage cavity 37, the top of the powder scraping plate is attached to the top of the conveyor belt 33, so that in the moving process of the conveyor belt 33, the iron powder is scraped by the powder scraping plate and falls into the iron storage cavity 37, the iron powder can be collected by subsequently and directly cleaning the iron storage cavity 37, soil or other fertilizers can be added into the powder storage cavity 38 by virtue of the mineral powder, the iron powder is uniformly stirred by virtue of the stirring shaft 39, and the subsequent mineral powder can be directly used as a soil improvement stirring shaft, so that the waste water can be recycled.
The grinding assembly 2 comprises a grinding box 20 and a grinding block 21, a feed inlet 24 and a discharge outlet 25 are respectively formed in the top and the bottom of the grinding box 20, a grinding cavity 22 with a wide top and a narrow bottom is formed in the grinding box 20, the grinding block 21 is arranged in the grinding cavity 22, a grinding gap is reserved between the outer wall of the grinding block 21 and the grinding cavity 22, a grinding motor 23 is arranged on the top of the grinding box 20, and an output shaft of the grinding motor 23 is fixedly connected with the grinding block 21.
The discarded ore after smashing flows to grinding chamber 22 in through feed inlet 24, grinding motor 23 drives grinding block 21 and rotates grinding box 20 inside, grinding block 21 and grinding chamber 22 between leave the grinding clearance, the discarded ore flows to grinding in the clearance, grinding motor 23 drives grinding block 21 and rotates, utilize grinding block 21 to grind the discarded ore, the powder after the grinding is discharged with the help of discharge gate 25 and is ground the case 20 and drop to screening component 3 in, carry out the magnetic separation to it by screening component.
The working principle is as follows: crushed waste ore flows into a grinding cavity 22 through a feed inlet 24, a grinding motor 23 drives a grinding block 21 to rotate in a grinding box 20, a grinding gap is reserved between the grinding block 21 and the grinding cavity 22, the waste ore flows into the grinding gap, the grinding motor 23 drives the grinding block 21 to rotate, the grinding block 21 is used for grinding the waste ore, ground powder is discharged from the grinding box 20 through a discharge outlet 25 and falls into a screening component 3, the screening component performs magnetic separation on the ground powder, a screen box 30 is rotatably connected with a rack 1 through a rotating shaft, a conveyor belt 33 drives a rotating shaft 40 to rotate, the rotating shaft 40 drives a rotating disc 41 to rotate, the rotating disc 41 drives a connecting rod 42 to rotate around the rotating disc 41, the connecting rod 42 can drive a connecting rod two 43 and a pushing block 44 to perform reciprocating motion, the screen box 30 can be intermittently pushed to shake, and powder inside the screen box can move around in the shaking process, on one hand, powder is prevented from being accumulated together, subsequent sieving is facilitated, on the other hand, the falling powder can be uniformly distributed on the conveying belt 33 in the back-and-forth shaking process, the powder is prevented from being accumulated on the conveying belt 33, if waste ore which is not completely ground exists, the cover plate 31 can be directly opened at the later stage, as the bottom of the sieve box 30 is of an inclined structure, the waste ore is directly separated from the sieve box 30 and can be ground again, the surface of the conveying belt 33 is provided with a magnetic coating which can attract iron powder in the conveying process, the iron powder and the ore powder move downwards along with the conveying belt 33, as the ore powder has no magnetism, when the ore powder moves below the conveying belt 33, the ore powder can fall off the conveying belt 33 and flow into the powder storage cavity 38 by virtue of the inclined partition plate, and the iron powder can enter the iron storage cavity 37 along with the conveying belt 33, and a powder scraping plate can be arranged inside the iron storage cavity 37, the top of the powder scraping plate is attached to the top of the conveyor belt 33, so that in the moving process of the conveyor belt 33, iron powder is scraped by the powder scraping plate and falls into the iron storage cavity 37, the iron powder can be collected by subsequently and directly cleaning the iron storage cavity 37, soil or other fertilizers can be added into the powder storage cavity 38 by placing mineral powder in, the mineral powder is uniformly stirred by the aid of the stirring shaft 39, and the subsequent mineral powder can be directly used for improving the soil and can be recycled.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution of the invention, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The utility model provides a comprehensive utilization device of abandonment ore which characterized in that: including grinding assembly (2), screening subassembly (3) and frame (1), grinding assembly (2) grind kibbling discarded ore and send into the ore powder after grinding in screening subassembly (3), screening subassembly (3) make ore powder homodisperse and with the help of magnetic separation ore powder and iron powder when conveying ore powder.
2. The apparatus for comprehensive utilization of waste ore according to claim 1, wherein: screening subassembly (3) are including vibratile sieve case (30) and conveyer belt (33) that are the slope structure, sieve case (30) are located the below of grinding component (2) just sieve case (30) are located the top of conveyer belt (33), sieve case (30) be located frame (1) inside and with frame (1) rotate to be connected, one side of sieve case (30) is equipped with pushing mechanism (4) just pushing mechanism (4) drive its removal by conveyer belt (33), pushing mechanism (4) promote sieve case (30) rotate and make the inside powder of sieve case (30) take place to rock, the crushing thing that conveyer belt (33) conveying dropped just attracts the magnetic material on the surface of conveyer belt (33), conveyer belt (33) conveying grinds the thing and makes the thing of grinding because of gravity separation.
3. The apparatus for comprehensive utilization of waste ore according to claim 2, wherein: push mechanism (4) includes axis of rotation (40), carousel (41), connecting rod (42), connecting rod two (43) and promotes piece (44), it is connected with to rotate in frame (1) axis of rotation (40) just the tip fixedly connected with carousel (41) of axis of rotation (40), fixedly connected with is located at the center of carousel (41) the one end of connecting rod one (42), the other end of connecting rod one (42) rotates with the help of the articulated shaft and is connected with connecting rod two (43), the tip of connecting rod two (43) also rotates through the articulated shaft and is connected with and promotes piece (44), axis of rotation (40) help of connecting rod one (42) and connecting rod two (43) drive it makes sieve case (30) rotate to promote piece (44) make a round trip to promote sieve case (30), the both sides inner wall of frame (1) is equipped with spout (46) respectively, the both sides that promote piece (44) be equipped with spout (46) sliding connection's sliding part (45) .
4. The apparatus for comprehensive utilization of waste ore according to claim 3, wherein: the surface spraying of conveyer belt (33) has magnetic coating just the both ends of conveyer belt (33) are overlapped respectively and are equipped with driving shaft and driven shaft, the driving shaft with connect with the help of belt transmission spare (35) between axis of rotation (40), the tip fixedly connected with agitator motor (34) of driving shaft.
5. The comprehensive utilization device of waste ore according to claim 4, wherein: the bottom of conveyer belt (33) is equipped with and connects workbin (36), the inside of connecing workbin (36) is separated for storing up indisputable chamber (37) and storing up powder chamber (38) with the help of the baffle of slope, it is connected with out the flitch just to rotate on the lateral wall of one side of indisputable chamber (37) store up the diapire in indisputable chamber (37) and be the slope structure, the inside of storing up powder chamber (38) is equipped with (mixing) shaft (39), (mixing) shaft (39) with connect between the driven shaft with the help of belt drive spare two (47), the surface both sides of (mixing) shaft (39) are equipped with stirring vane.
6. The apparatus for comprehensive utilization of waste ore according to claim 2, wherein: the sieve case (30) includes the cuboid structure of fretwork just the bottom of sieve case (30) is the slope structure, the opening has been seted up and has been connected with apron (31) by the opening internal rotation to one side of sieve case (30), apron (31) are located the low side of sieve case (30), the surface of apron (31) is equipped with the handle, the both sides of apron (31) are equipped with the pivot respectively just the pivot with frame (1) rotates and is connected.
7. The comprehensive utilization device of waste ore according to claim 6, wherein: the grinding assembly (2) comprises a grinding box (20) and a grinding block (21), a feeding hole (24) and a discharging hole (25) are formed in the top and the bottom of the grinding box (20) respectively, a grinding cavity (22) with a wide upper part and a narrow lower part is formed in the grinding box (20), the grinding block (21) is arranged in the grinding cavity (22), a grinding gap is reserved between the outer wall of the grinding block (21) and the grinding cavity (22), a grinding motor (23) is arranged on the top of the grinding box (20), and an output shaft of the grinding motor (23) is fixedly connected with the grinding block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372400.XA CN114653426A (en) | 2022-04-11 | 2022-04-11 | Comprehensive utilization device of waste ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372400.XA CN114653426A (en) | 2022-04-11 | 2022-04-11 | Comprehensive utilization device of waste ore |
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| Publication Number | Publication Date |
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| CN114653426A true CN114653426A (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210372400.XA Pending CN114653426A (en) | 2022-04-11 | 2022-04-11 | Comprehensive utilization device of waste ore |
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| EP1900421A1 (en) * | 2006-09-12 | 2008-03-19 | Artur Wiegand | Method and device for manufacturing a hard metal or cermet powder mixture |
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| CN211255734U (en) * | 2019-11-20 | 2020-08-14 | 云南弘祥化工有限公司 | Calcium superphosphate slurry mixing, stirring and curing production equipment |
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| CN112322305A (en) * | 2020-11-02 | 2021-02-05 | 王庆乐 | Method for producing soil conditioner by using iron ore tailings |
| CN112624857A (en) * | 2021-02-24 | 2021-04-09 | 云南省生态环境科学研究院 | Ecological restoration base material for restoring mine wasteland and preparation method thereof |
| CN113145237A (en) * | 2021-02-05 | 2021-07-23 | 河北宏贸环保科技有限公司 | Device and method for producing soil conditioner by using kiln slag based on secondary zinc oxide |
| CN214160492U (en) * | 2020-11-24 | 2021-09-10 | 南通市飞宇食品科技有限公司 | Environment-friendly intelligent reciprocating type vibrating screen |
| CN215905257U (en) * | 2021-07-19 | 2022-02-25 | 江苏达美输送设备制造有限公司 | Vibrating feeder for vertical lifting conveyor |
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2022
- 2022-04-11 CN CN202210372400.XA patent/CN114653426A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900421A1 (en) * | 2006-09-12 | 2008-03-19 | Artur Wiegand | Method and device for manufacturing a hard metal or cermet powder mixture |
| CN208390227U (en) * | 2017-07-07 | 2019-01-18 | 雷波县锦新矿业开发有限责任公司 | Ore-dressing plant with automatic detection function |
| CN211255734U (en) * | 2019-11-20 | 2020-08-14 | 云南弘祥化工有限公司 | Calcium superphosphate slurry mixing, stirring and curing production equipment |
| CN212284349U (en) * | 2020-03-26 | 2021-01-05 | 内蒙古海明矿业有限责任公司 | Screening plant is used in fine iron powder processing |
| CN112322305A (en) * | 2020-11-02 | 2021-02-05 | 王庆乐 | Method for producing soil conditioner by using iron ore tailings |
| CN214160492U (en) * | 2020-11-24 | 2021-09-10 | 南通市飞宇食品科技有限公司 | Environment-friendly intelligent reciprocating type vibrating screen |
| CN113145237A (en) * | 2021-02-05 | 2021-07-23 | 河北宏贸环保科技有限公司 | Device and method for producing soil conditioner by using kiln slag based on secondary zinc oxide |
| CN112624857A (en) * | 2021-02-24 | 2021-04-09 | 云南省生态环境科学研究院 | Ecological restoration base material for restoring mine wasteland and preparation method thereof |
| CN215905257U (en) * | 2021-07-19 | 2022-02-25 | 江苏达美输送设备制造有限公司 | Vibrating feeder for vertical lifting conveyor |
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