CN220406262U - Multistage screening plant of magnesium ore - Google Patents
Multistage screening plant of magnesium ore Download PDFInfo
- Publication number
- CN220406262U CN220406262U CN202321469761.2U CN202321469761U CN220406262U CN 220406262 U CN220406262 U CN 220406262U CN 202321469761 U CN202321469761 U CN 202321469761U CN 220406262 U CN220406262 U CN 220406262U
- Authority
- CN
- China
- Prior art keywords
- screening
- magnesium ore
- vibration
- assembly
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 218
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 96
- 239000011777 magnesium Substances 0.000 title claims abstract description 96
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 description 12
- 239000011435 rock Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a magnesium ore multistage screening device, which relates to the technical field of multistage screening and comprises a support, wherein a first-stage screening component is arranged at the top of the support, a second-stage screening component is arranged at the bottom of the first-stage screening component, the first-stage screening component comprises a vibration component arranged at the top of the support, the first-stage screening component is arranged in the middle of the support, the vibration component is used for rotating and screening the crushed magnesium ore, the crushed magnesium ore is rotated and screened to fall into the second-stage screening component, the multistage screening of the magnesium ore is realized, the magnesium ore entering the first-stage screening component is always rotated and screened, the situation that the magnesium ore is once screened out and piled on one side of a screening net is avoided, the screening is quite sufficient, the screening effect is good, and the screening efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of multistage screening, in particular to a magnesium ore multistage screening device.
Background
The magnesium ore is used in metallurgical, building material, chemical, light industry, agriculture and animal husbandry and other fields, and the magnesium ore resource is mainly from magnesite, dolomite containing magnesium, magnesium salt in salt lake area, sea water, etc.
The magnesium ore is crushed and screened after being mined, magnesium ore with large diameter is often screened out in a multi-stage screening mode, as shown in a magnesium ore multi-stage screening device with the patent publication number of CN212550422U, the magnesium ore is screened in a two-stage screening mode, the magnesium ore is fully screened through a first-layer screening net and then a second-layer screening net, but the magnesium ore is in a certain defect, both the first-layer screening net and the second-layer screening net are in consistent inclined shapes, when the magnesium ore is thrown from the top of one side of the first-layer screening net, the magnesium ore falls into the second-layer screening net through vibration, but under the condition of concentrated blanking, stacking is generated, so that some magnesium ore with the diameter reaching the falling standard is stacked together, the magnesium ore slides to the bottom of the screening net through one-time screening from top to bottom, stacking and screening are insufficient, and the screened magnesium ore is not subjected to respective classification treatment, thereby blocking of the screening nets is caused, and the screening efficiency is low.
Disclosure of Invention
The utility model aims to provide a magnesium ore multistage screening device which solves the following technical problems:
when multistage screening is performed, the inclined screening net from top to bottom can enable magnesium ores to slide down and be stacked at the bottom after being screened once, so that the problems of insufficient screening and low screening efficiency are caused.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a multistage screening plant of magnesium ore, includes the support, the top of support is provided with one-level screening part, the bottom of one-level screening part is provided with second grade screening part, one-level screening part including set up in the vibrations subassembly at support top, set up in the one-level screening subassembly at support middle part.
Through the above technical scheme, the vibration subassembly through setting up makes to set up one-level screening part and rotates the screening, rotates garrulous little magnesium ore and the screening drops to the second grade screening part in, realizes the multistage screening to magnesium ore, and the setting of one-level screening part makes the magnesium ore that gets into in the one-level screening subassembly by rotating the screening always, has avoided magnesium ore once to screen not put in place and pile up the condition in screening net one side for the ten minutes of screening, screening effect is good, has improved the efficiency of screening.
As a further scheme of the utility model: the vibration assembly comprises a vibration hole formed in the top of the support, a vibration block is slidably connected in the vibration hole, vibration springs are fixedly connected to two sides of the vibration block respectively, one ends of the two vibration springs are fixedly connected with the vibration hole respectively, and a driving assembly is rotatably connected to the middle of the vibration block.
As a further scheme of the utility model: the driving assembly comprises a rotating rod which is rotationally connected to the middle of the vibrating block, the middle of the rotating rod is fixedly connected with the screening assembly, the rotating blocks are arranged on two sides of the rotating rod, the eccentric block is fixedly connected to the middle of the rotating rod, and the power output assembly is arranged in the middle of one side of the rotating rod.
Through the above technical scheme, during operation, power take off subassembly work makes the dwang rotate, and the dwang rotates and drives eccentric block rotation for the dwang drives whole one-level and strains the subassembly and shake from top to bottom, and during vibrations, the vibrations piece is in the vibrations downthehole vibrations spring pulling of both sides and shake from top to bottom, has realized the vibrations effect to one-level screening subassembly, and one-level screening net shake from top to bottom when rotating, has realized the one-level abundant screening to magnesium ore.
As a further scheme of the utility model: the one-level screening assembly comprises a one-level screening net, one side fixedly connected with vertical baffle of one-level screening net, the top fixedly connected with annular baffle of one-level screening net, perforation has been seted up to one side at the middle part of vertical baffle, be provided with the inlet pipe in the perforation.
Through the technical scheme, during operation, the first-stage screening net rotates under the drive of the rotating rod, so that magnesium ores are always turned in the first-stage screening net, the magnesium ores just thrown into the stacking are rotated and scattered, the stacked magnesium ores are continuously rotated and screened, so that some ores blocking the screening net fall down when the following screening net rotates to the highest point, the blocking of the screening net is avoided, fine ores fall from the first-stage screening net, larger ores fall down along the first-stage screening net after being fully rotated and screened, the fallen fine magnesium ores are collected and secondarily screened after falling, the full screening of the magnesium ores is realized, the situation that the magnesium ores cannot fall down fully after only one-time screening is avoided, the blocking and stacking of the magnesium ores are avoided, and the screening effect is improved; the arrangement of the vertical baffle and the annular baffle avoids flying dust.
As a further scheme of the utility model: one side of vibration subassembly is provided with adapting unit, adapting unit includes spliced pole and connecting rod, the spliced pole with one side of turning block rotates to be connected, the top of connecting rod with the spliced pole rotates to be connected, the bottom of connecting rod with second grade screening part rotates to be connected.
Through the above technical scheme, the setting of connecting piece makes the second grade screening part carry out secondary screening to the magnesium ore of whereabouts, and during operation, the dwang rotates the dwang that drives both sides and rotates, and the dwang rotates and drives connecting rod reciprocating motion from top to bottom to the dwang of both sides sets up in opposite directions for the dislocation of second grade screening part rocks from top to bottom, makes the magnesium ore that drops on the second grade screening part control up-and-down motion, thereby realizes the second grade screening effect.
As a further scheme of the utility model: the secondary screening component comprises a secondary screening component and collecting components arranged on two sides of the secondary screening component, the secondary screening component comprises a secondary screening net, and falling baffles are arranged on two sides of the secondary screening net.
Through above technical scheme, when the secondary screening subassembly control and rock from top to bottom, the magnesium ore that drops and pile up on the secondary screening net is trembled and is scattered and to the both sides motion of secondary screening net for the magnesium ore above is filtered as much as possible, has promoted the screening effect, and the setting of the secondary screening net on inclined plane and control and rock simultaneously from top to bottom and be convenient for the magnesium ore landing that does not fall on the secondary screening net is collected, has improved separation efficiency, and the setting of whereabouts baffle has avoided the magnesium ore to drop at the in-process of rocking the screening.
As a further scheme of the utility model: the collecting assembly comprises two collecting boxes, one sides of the two collecting boxes are fixedly connected with one sides corresponding to the secondary screening net, and the bottoms of one sides of the two collecting boxes facing each other are provided with falling grooves.
Through above technical scheme, collect the setting of subassembly and be convenient for collect the magnesium ore that has not been screened out, the setting of collecting vat makes the magnesium ore that falls in the collecting box can fall to fixed point position department fast under the shake, thereby avoided in the collecting box magnesium ore too much to make vibrations efficiency reduce screening efficiency.
The utility model has the beneficial effects that:
(1) According to the utility model, the first-stage screening component is arranged to perform rotary screening through the vibration component, the crushed magnesium ores are rotated and screened to fall into the second-stage screening component, the multi-stage screening of the magnesium ores is realized, the magnesium ores entering the first-stage screening component are always rotated and screened through the first-stage screening component, the situation that the magnesium ores are not screened in place once and stacked on one side of the screening net is avoided, the screening is very sufficient, the screening effect is good, and the screening efficiency is improved.
(2) According to the utility model, the primary screening net is driven by the rotating rod to rotate, so that magnesium ore is always turned in the primary screening net, the magnesium ore just thrown into the pile is rotated and scattered, and the pile magnesium ore is continuously rotated and screened, so that some ore blocking the screening net can fall down when the screening net rotates to the highest point, and the blocking of the screening net is avoided.
(3) The arrangement of the secondary screening net of the inclined plane and the simultaneous shaking of the left and right and up and down of the inclined plane are convenient for the magnesium ore which does not fall on the secondary screening net to fall off and be collected, the separation efficiency is improved, and the falling baffle is arranged to prevent the magnesium ore from falling off in the shaking screening process.
(4) The collecting assembly is convenient to collect the magnesium ore which is not screened out, the collecting groove is arranged, so that the magnesium ore which falls into the collecting box can rapidly fall to the fixed point position under shaking, and the phenomenon that the vibration efficiency is reduced due to excessive magnesium ore in the collecting box is avoided, so that the screening efficiency is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic perspective view of the vibration assembly of the present utility model;
FIG. 3 is a schematic perspective view of the overall structure of the driving assembly of the present utility model;
FIG. 4 is a schematic overall perspective view of a primary screening assembly of the present utility model;
FIG. 5 is a schematic perspective view of the whole structure of the connecting member of the present utility model;
fig. 6 is a schematic overall perspective view of a secondary screening element according to the present utility model.
Reference numerals illustrate:
1. a bracket; 2. a first-stage screening means; 21. a vibration assembly; 211. a vibration hole; 212. a vibrating block; 213. a vibration spring; 22. a drive assembly; 221. a rotating lever; 222. a rotating block; 223. an eccentric block; 224. a power take-off assembly; 23. a first stage screening assembly; 231. a first-stage screening net; 232. a vertical baffle; 233. an annular baffle; 234. perforating; 235. a feed pipe; 3. a connecting member; 31. rotating the column; 32. a connecting rod; 4. a secondary screening component; 41. a secondary screening component; 411. a secondary screening screen; 412. a falling baffle; 42. a collection assembly; 421. a collection box; 422. and a falling groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a magnesium ore multistage screening device.
The utility model provides a magnesium ore multistage screening device as shown in figures 1-6, which comprises a support 1, wherein a first-stage screening component 2 is arranged at the top of the support 1, a second-stage screening component 4 is arranged at the bottom of the first-stage screening component 2, the first-stage screening component 2 comprises a vibration component 21 arranged at the top of the support 1, and a first-stage screening component 23 arranged in the middle of the support 1.
The vibration component 21 that sets up through so that set up one-level screening part 2 rotates the screening, rotate garrulous little magnesium ore and screen and drop to second grade screening part 4 in, realize the multistage screening to magnesium ore, the setting up of one-level screening part 2 makes the magnesium ore that gets into in the one-level screening part 23 by rotating the screening always, has avoided magnesium ore once to screen not put in place and pile up the condition in screening net one side for the ten minutes of screening is abundant, and screening effect is good, has improved the efficiency of screening.
The vibration assembly 21 comprises a vibration hole 211 formed in the top of the support 1, a vibration block 212 is slidably connected in the vibration hole 211, vibration springs 213 are fixedly connected to two sides of the vibration block 212 respectively, one ends of the two vibration springs 213 are fixedly connected with the vibration hole 211 respectively, and a driving assembly 22 is rotatably connected to the middle of the vibration block 212.
The driving assembly 22 comprises a rotating rod 221 which is rotationally connected to the middle part of the vibration block 212, the middle part of the rotating rod 221 is fixedly connected with the screening assembly, rotating blocks 222 are arranged on two sides of the rotating rod 221, an eccentric block 223 is fixedly connected to the middle part of the rotating rod 221, a power output assembly 224 is arranged on the middle part of one side of the rotating rod 221, and double-side synchronous rotating motors are arranged in the power output assembly 224, so that two sides of the rotating rod synchronously rotate.
During operation, the power output assembly 224 works to enable the rotating rod 221 to rotate, the rotating rod 221 rotates to drive the eccentric block 223 to rotate, the rotating rod 221 drives the whole primary screening assembly to vibrate up and down, during vibration, the vibration block 212 is pulled by the vibration springs 213 on two sides to vibrate up and down in the vibration hole 211, vibration action on the primary screening assembly 23 is achieved, the primary screening net 231 shakes up and down during rotation, and primary full screening of magnesium ores is achieved.
The first-level screening assembly 23 comprises a first-level screening net 231, one side of the first-level screening net 231 is fixedly connected with a vertical baffle 232, the top of the first-level screening net 231 is fixedly connected with an annular baffle 233, a perforation 234 is formed in one side of the middle of the vertical baffle 232, and a feed pipe 235 is arranged in the perforation 234.
During operation, the first-stage screening net 231 rotates under the drive of the rotating rod 221, so that magnesium ore is always turned in the first-stage screening net 231, the magnesium ore just thrown into the stack is rotated and scattered, the stacked magnesium ore is continuously rotated and screened, so that some ores blocking the screening net fall down when the following screening net rotates to the highest point, the blocking of the screening net is avoided, fine ores fall from the first-stage screening net 231, larger ores fall along the first-stage screening net 231 after full rotation screening, are collected, and the fallen fine magnesium ores are secondarily screened after falling, so that full screening of the magnesium ore is realized, the situation that the magnesium ore cannot fall down fully after only one time screening is avoided, the blocking and stacking of the magnesium ore are avoided, and the screening effect is improved; the arrangement of the vertical baffle 232 and the annular baffle 233 prevents dust from flying.
One side of the vibration assembly 21 is provided with a connecting part 3, the connecting part 3 comprises a rotating column 31 and a connecting rod 32, the rotating column 31 is rotationally connected with one side of a rotating block 222, the top of the connecting rod 32 is rotationally connected with the rotating column 31, and the bottom of the connecting rod 32 is rotationally connected with the secondary screening part 4.
The setting of connecting component 3 makes second grade screening part 4 can carry out the secondary screening to the magnesium ore that falls, and during operation, dwang 221 rotates the dwang 222 that drives both sides and rotates, and dwang 222 rotates and drives connecting rod 32 reciprocating motion from top to bottom to the dwang 222 of both sides sets up in opposite directions, makes second grade screening part 4 rock from top to bottom in the dislocation, makes the magnesium ore that drops on second grade screening part 4 control up-and-down motion, thereby realizes the second grade screening effect.
The secondary screening component 4 comprises a secondary screening component 41 and collecting components 42 arranged on two sides of the secondary screening component 41, the secondary screening component 41 comprises a secondary screening net 411, and falling baffles 412 are arranged on two sides of the secondary screening net 411.
When the secondary screening assembly 41 shakes left and right and up and down, the magnesium ore which falls and is piled up on the secondary screening net 411 is shaken out and moves towards the two sides of the secondary screening net 411, so that the magnesium ore above is screened out, the screening effect is improved, the setting of the secondary screening net 411 on the inclined plane and the shaking of the secondary screening net 411 left and right and up and down simultaneously facilitate that the magnesium ore which does not fall on the secondary screening net 411 slides down and is collected, the separation efficiency is improved, and the setting of the falling baffle 412 avoids the magnesium ore falling in the shaking screening process.
The collecting assembly 42 comprises two collecting boxes 421, one sides of the two collecting boxes 421 are fixedly connected with one sides corresponding to the secondary screening net 411, and the bottoms of one sides of the two collecting boxes 421 facing each other are provided with a falling groove 422.
The arrangement of the collecting assembly 42 facilitates the collection of magnesium ore which is not screened out, and the arrangement of the collecting tank enables magnesium ore falling into the collecting box 421 to fall to the fixed-point position rapidly under shaking, so that the reduction of vibration efficiency caused by excessive magnesium ore in the collecting box 421 is avoided, and screening efficiency is reduced.
The working principle of the utility model is as follows: during operation, the first-stage screening net 231 rotates under the drive of the rotating rod 221, so that magnesium ore is always turned in the first-stage screening net 231, the magnesium ore just thrown into the stack is rotated and scattered, the stacked magnesium ore is continuously rotated and screened, so that some ores blocking the screening net fall down when the following screening net rotates to the highest point, the blocking of the screening net is avoided, fine ores fall from the first-stage screening net 231, larger ores fall along the first-stage screening net 231 after full rotation screening, are collected, and the fallen fine magnesium ores are secondarily screened after falling, so that full screening of the magnesium ore is realized, the situation that the magnesium ore cannot fall down fully after only one time screening is avoided, the blocking and stacking of the magnesium ore are avoided, and the screening effect is improved; the arrangement of the vertical baffle 232 and the annular baffle 233 prevents dust from flying.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a multistage screening plant of magnesium ore, includes support (1), its characterized in that, the top of support (1) is provided with one-level screening part (2), the bottom of one-level screening part (2) is provided with second grade screening part (4), one-level screening part (2) including set up in vibrations subassembly (21) at support (1) top, set up in one-level screening subassembly (23) at support (1) middle part.
2. The magnesium ore multistage screening device according to claim 1, wherein the vibration assembly (21) comprises a vibration hole (211) formed in the top of the support (1), a vibration block (212) is slidably connected in the vibration hole (211), vibration springs (213) are fixedly connected to two sides of the vibration block (212) respectively, one ends of the two vibration springs (213) are fixedly connected with the vibration hole (211) respectively, and a driving assembly (22) is rotatably connected to the middle of the vibration block (212).
3. The magnesium ore multistage screening device according to claim 2, wherein the driving assembly (22) comprises a rotating rod (221) rotatably connected to the middle part of the vibrating block (212), the middle part of the rotating rod (221) is fixedly connected with the screening assembly, rotating blocks (222) are arranged on two sides of the rotating rod (221), an eccentric block (223) is fixedly connected to the middle part of the rotating rod (221), and a power output assembly (224) is arranged in the middle part of one side of the rotating rod (221).
4. A magnesium ore multistage screening device according to claim 3, characterized in that the shrinkage one-stage screening assembly (23) comprises a one-stage screening net (231), one side of the one-stage screening net (231) is fixedly connected with a vertical baffle plate (232), the top of the one-stage screening net (231) is fixedly connected with an annular baffle plate (233), one side of the middle part of the vertical baffle plate (232) is provided with a perforation (234), and a feeding pipe (235) is arranged in the perforation (234).
5. The magnesium ore multistage screening device according to claim 4, wherein a connecting component (3) is arranged on one side of the vibration component (21), the connecting component (3) comprises a rotating column (31) and a connecting rod (32), the rotating column (31) is rotationally connected with one side of the rotating block (222), the top of the connecting rod (32) is rotationally connected with the rotating column (31), and the bottom of the connecting rod (32) is rotationally connected with the secondary screening component (4).
6. The magnesium ore multistage screening device according to claim 5, wherein the secondary screening component (4) comprises a secondary screening assembly (41) and collecting assemblies (42) arranged on two sides of the secondary screening assembly (41), the secondary screening assembly (41) comprises a secondary screening net (411), and falling baffles (412) are arranged on two sides of the secondary screening net (411).
7. The magnesium ore multistage screening device according to claim 6, wherein the collecting assembly (42) comprises two collecting boxes (421), one sides of the two collecting boxes (421) are fixedly connected with one corresponding side of the secondary screening net (411), and the bottoms of one side of the two collecting boxes (421) facing each other are provided with a falling groove (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469761.2U CN220406262U (en) | 2023-06-09 | 2023-06-09 | Multistage screening plant of magnesium ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469761.2U CN220406262U (en) | 2023-06-09 | 2023-06-09 | Multistage screening plant of magnesium ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220406262U true CN220406262U (en) | 2024-01-30 |
Family
ID=89652950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469761.2U Active CN220406262U (en) | 2023-06-09 | 2023-06-09 | Multistage screening plant of magnesium ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220406262U (en) |
-
2023
- 2023-06-09 CN CN202321469761.2U patent/CN220406262U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3168216U (en) | Mechanical sand or stone separator | |
| CN201921822U (en) | Honeysuckle sieving machine | |
| CN207770313U (en) | A kind of vibrating screen that can improve screening precision | |
| CN110237891A (en) | A kind of broken multistage screening plant of solid | |
| CN115156053B (en) | Anti-blocking type multistage ore separation vibrating screen | |
| CN106734087A (en) | Metal screening installation and sorting production procedure in slag and/or house refuse | |
| CN220406262U (en) | Multistage screening plant of magnesium ore | |
| CN212916491U (en) | Vibration separation mechanism of vegetable seeds | |
| CN218797138U (en) | Novel rolling screening device | |
| CN218610364U (en) | Raw material screening machine | |
| CN201446081U (en) | Foot-propelled charging sieve | |
| CN208800178U (en) | A kind of broken sorting equipment of oyster shell | |
| CN214183920U (en) | Automatic silt separator of dual-rotor sand making machine | |
| CN213700768U (en) | Sieving mechanism of rice seed | |
| CN106862078B (en) | It is a kind of to screen mechanical and plastic grain sizing screening method | |
| CN109013291A (en) | A kind of vibrating screen for sawdust screening | |
| CN202410979U (en) | Sieving machine for separating garbage | |
| CN210675955U (en) | High-efficient slay selection powder machine | |
| CN208824964U (en) | A kind of vibrating screen for sawdust screening | |
| CN205628551U (en) | Mud fuel particles device that sieves | |
| CN215465970U (en) | Screening device with high efficiency and multiple layers of screening | |
| CN218875978U (en) | Plastic granules divides sieve device for plastics production | |
| CN212550388U (en) | Vibrating screen for pop-top can | |
| CN213966912U (en) | Screening all-in-one is smashed to insoluble sulphur | |
| CN201040277Y (en) | Serum step-by-step separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |