CN106733652A - A kind of adjustable filter opening size and the repeatedly screening plant of screening - Google Patents
A kind of adjustable filter opening size and the repeatedly screening plant of screening Download PDFInfo
- Publication number
- CN106733652A CN106733652A CN201611246354.XA CN201611246354A CN106733652A CN 106733652 A CN106733652 A CN 106733652A CN 201611246354 A CN201611246354 A CN 201611246354A CN 106733652 A CN106733652 A CN 106733652A
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- China
- Prior art keywords
- filter screen
- screening
- filter
- screening case
- fixedly connected
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The screening plant for sieving the invention discloses a kind of adjustable filter opening size and repeatedly, including screening case, the side of the screening case is fixedly connected with motor by support plate, the output end of the motor is socketed with driving gear, the driving gear is engaged with driven gear, it is fixedly connected with one end of the first bull stick at the axle center of driven gear side opposite with motor, the other end of first bull stick is fixedly connected through the side of screening case and the filter cylinder internal with it, and the opposite side of the filter cylinder is flexibly connected by the second bull stick with the inwall of screening case.The present invention is by the improvement to the first filter screen and the second filter screen, coordinate set square, when pole promotes the bottom of set square, the top of set square can extrude the second filter screen, the correspondence position of filter opening all changes on first filter screen and the second filter screen, the effect for changing filter opening size has been reached, by the improvement to filter cylinder, coordinate the first filter screen and the second filter screen, material can repeatedly be sieved.
Description
Technical field
The present invention relates to processing equipment technical field, the screening dress of specially a kind of adjustable filter opening size and repeatedly screening
Put.
Background technology
Electromechanical equipment is related to industrial equipment, electric automatization, hydraulic pressure or pneumatic, Refrigeration ＆ Air-Conditioning, environmental protection machinery, logistics machine
Formula, diesel engine, pump, valve, blower fan, compressor, ship auxiliary equipment and marine electric installation etc..
Screening is that population is separated by dry jet mixing piles such as the size of particle, proportion, charging property and magnetic
Method.The operation that the different mixed material of granule size is divided into various granularity level is called screening with compass screen surface with holes.
Screening plant in the market is substantially all possesses filter screen, but the specification of filter opening is essentially all solid on filter screen
Fixed pattern, is not available for regulation, therefore, sieving the article of different size, it is necessary to change the filter screen for matching, so as to reduce the dress
The range of application put, on the other hand changing filter screen can reduce operating efficiency, and existing screening plant is substantially single sieve
Point, it is impossible to enough improve the quality of article.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of adjustable filter opening size and the screening plant of multiple screening, solution
The problem that screening plant range of application of having determined is limited, operating efficiency is slow and screening number of times is single.
（Two）Technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of adjustable filter opening size and the repeatedly screening of screening
Device, including screening case, the side of the screening case are fixedly connected with motor by support plate, and the output end of the motor is socketed with
Driving gear, the driving gear is engaged with driven gear, with first at the axle center of driven gear side opposite with motor
One end of bull stick is fixedly connected, and the other end of first bull stick is fixed through the side of screening case and the filter cylinder internal with it and connected
Connect, the opposite side of the filter cylinder is flexibly connected by the second bull stick with the inwall of screening case, and the first activity is provided with filter cylinder
Door, it is described screening case side and slide rail is fixedly connected with by transverse slat positioned at the lower section of motor, be slidably connected in the slide rail
There is sliding block, and the side of sliding block is flexibly connected by telescopic cylinder with the inwall of slide rail, the side of the screening case and correspondingly cunning
The position of block is interspersed with the side of the first drive link, first drive link and the one end inside screening case and the first filter screen
It is fixedly connected, the second filter screen, the front of the screening case and the position of the second filter screen of correspondence is overlapped with the top of first filter screen
Install and be equipped with the second dodge gate, second filter screen side relative with slide rail is fixedly connected with one end of the second drive link, institute
The other end of the second drive link is stated through screening case and is extended to outside it, first filter screen and the second filter screen are opposite with slide rail
One end respectively with two poles of side be fixedly connected, and two other ends of pole through screening case and respectively with it outside
The side of two, portion contiguous block is flexibly connected, two contiguous blocks side opposite with pole respectively with top of former and bottom
The inwall in portion is fixedly connected, and is flexibly connected with one end of adjustable plate at the drift angle of the set square, the other end of the adjustable plate
With screening case side be fixedly connected, the inwall of the top of former and bottom and away from contiguous block side by spring with
The side for sieving case is flexibly connected, and the top and bottom of the screening case offer charging aperture and discharging opening respectively.
Preferably, the both sides inwall of the screening case has been fixedly connected with swash plate, and two swash plates are respectively positioned on filter cylinder and the
Between two filter screens.
Preferably, four edges at the top of second filter screen are provided with baffle plate, and the second filter screen and the first filter screen
Area equation.
Preferably, the contiguous block is located at the middle part of set square inwall, and two springs respectively positioned at set square inwall
Edge.
Preferably, 9/10ths of a diameter of screening case width of the filter cylinder, and the length of filter cylinder and the second filter screen
Equal length.
Preferably, the width of first filter screen and the second filter screen with screening case width it is equal, and the first drive link and
Second drive link and positioned at screening case outside one end be fixedly connected with supports block.
（Three）Beneficial effect
The screening plant for sieving the invention provides a kind of adjustable filter opening size and repeatedly.Possesses following beneficial effect：
（1）, the present invention by the improvement to the first filter screen and the second filter screen, and both are stacked, can make the first filter screen and
Filter opening on second filter screen is located on same vertical line, when telescopic cylinder is started, can by the drive link of slipper push first,
So as to the first drive link can promote the first filter screen to move, now coordinate the use of set square, when pole promotes set square
During bottom, set square can be rotated on adjustable plate, so that the top of set square can extrude the second filter screen, it is done with the first filter screen
Dorsad move, now, the correspondence position of filter opening all changes on the first filter screen and the second filter screen, big so as to reach change filter opening
Small effect.
（2）, the present invention by the improvement to filter cylinder, when motor drives filter cylinder to rotate by driving gear and driven gear
When, rotation screening can be carried out to internal material, so that coordinate the first filter screen and the second filter screen that its bottom is set, can be right
Material is repeatedly sieved, and improves the precision to material screening.
Brief description of the drawings
Fig. 1 is the positive sectional view of structure of the present invention；
Fig. 2 is the top view of structure slide rail of the present invention；
Fig. 3 is the front view of structure of the present invention.
In figure：1 screening case, 2 motors, 3 driving gears, 4 driven gears, 5 first bull sticks, 6 filter cylinders, 7 second bull sticks, 8 are slided
Rail, 9 sliding blocks, 10 telescopic cylinders, 11 first filter screens, 12 second filter screens, 13 second drive links, 14 poles, 15 contiguous blocks, 16 triangles
Plate, 17 adjustable plates, 18 springs, 19 swash plates, 20 first drive links.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-3, the present invention provides a kind of technical scheme：A kind of adjustable filter opening size and the repeatedly screening of screening
Device, including screening case 1, the side for sieving case 1 are fixedly connected with motor 2 by support plate, and the output end of motor 2 is socketed with actively
Gear 3, driving gear 3 is engaged with driven gear 4, driven gear 4 with the axle center of the opposite side of motor 2 with the first bull stick 5
One end is fixedly connected, and the other end of the first bull stick 5 is fixedly connected through the side of screening case 1 and the filter cylinder 6 internal with it, filter cylinder
6 opposite side is flexibly connected by the second bull stick 7 with the inwall of screening case 1, and the first dodge gate is provided with filter cylinder 6, is passed through
Improvement to filter cylinder 6, when motor 2 drives filter cylinder 6 to rotate by driving gear 3 and driven gear 4, can be to internal material
Rotation screening is carried out, so that the first filter screen 11 and the second filter screen 12 that coordinate its bottom to set, can repeatedly be sieved to material
Point, improve to the precision of material screening, and with the rotation of filter cylinder 6, under the influence of centrifugal force, can whipping material,
Increase the screening intensity of material, sieve the side of case 1 and slide rail 8, slide rail are fixedly connected with by transverse slat positioned at the lower section of motor 2
Sliding block 9 is slidably connected in 8, and the side of sliding block 9 is flexibly connected by telescopic cylinder 10 with the inwall of slide rail 8, screening case 1
The position of side and correspondence sliding block 9 is interspersed with the first drive link 20, the first drive link 20 and the one end positioned at screening case 1 inside and
The side of the first filter screen 11 is fixedly connected, and the top of the first filter screen 11 is overlapped with the second filter screen 12, a diameter of screening case of filter cylinder 6
9/10ths of 1 width, and the length of filter cylinder 6 and the equal length of the second filter screen 12, sieve the fixed company of both sides inwall of case 1
Swash plate 19 is connected to, and two swash plates 19 are respectively positioned between the filter screen 12 of filter cylinder 6 and second, the width of filter cylinder 6 is the screening width of case 1
9/10ths, the activity space of the material for departing from filter cylinder 6 can be reduced, it is smoothly tumbled to the after screening case 1 is clashed into
On two filter screens 12, and swash plate 19 can change the falling direction of material, it is smoothly fallen on the second filter screen 12, the second filter screen
Four edges at 12 tops are provided with baffle plate, and the second filter screen 12 and the first filter screen 11 area equation, baffle plate can prevent
The material that falling stop enters on the second filter screen 12 falls to the inwall of screening case 1 bottom, and the first filter screen 11 and the second filter screen 12
Area equation, can conveniently adjust the correspondence position of filter opening between the two, sieve the front of case 1 and the position of the second filter screen 12 of correspondence
Install and be equipped with the second dodge gate, the second dodge gate can conveniently take out the material after being sieved on the second filter screen 12, and second lives
When dynamic door is closed, closed state, the second filter screen 12 side relative with slide rail 8 and the second drive link 13 are in screening case 1
One end is fixedly connected, and the other end of the second drive link 13 through sieving case 1 and extending to outside it, filter by the first filter screen 11 and second
The width of net 12 with screening case 1 width it is equal, and the first drive link 20 and the second drive link 13 and positioned at screening case 1 outside
One end has been fixedly connected with supports block, the width ratio of the first filter screen 11 and the second filter screen 12 and screening case 1, can avoid material by
Dropped in gap between three, so as to avoid material from directly being dropped without screening, supports block is prevented from the first drive link 20
One end with the second drive link 13 is divided completely into screening case 1, the first filter screen 11 and the second filter screen 12 side opposite with slide rail 8
One end not with two poles 14 is fixedly connected, and two other ends of pole 14 through screening case 1 and respectively with it outside
The sides of two contiguous blocks 15 are flexibly connected, two contiguous blocks 15 side opposite with pole 14 respectively with set square 16 at the top of and
The inwall of bottom is fixedly connected, and contiguous block 15 is located at the middle part of the inwall of set square 16, and two springs 18 are located at set square respectively
The edge of 16 inwalls, after set square 16 changes incline direction, spring 18 can assist in the return of set square 16, so that the
One filter screen 11 and the second filter screen 12 are again at coincidence status, and two springs 18 are respectively positioned on the edge of set square 16, can
The active force of spring 18 is improved, so that its rapid return, it is to avoid the stuck phenomenon of set square 16, the drift angle of set square 16 occur
Place is flexibly connected with one end of adjustable plate 17, and the other end of adjustable plate 17 is fixedly connected with the side of screening case 1, and set square 16 is pushed up
The inwall of the portion and bottom and side away from contiguous block 15 is flexibly connected by spring 18 with the side for sieving case 1, by the
The improvement of one filter screen 11 and the second filter screen 12, and both are stacked, the filter on the first filter screen 11 and the second filter screen 12 can be made
Hole position, when telescopic cylinder 10 is started, can promote the first drive link 20, so that first on same vertical line by sliding block 9
Drive link 20 can promote the first filter screen 11 to move, and now coordinate the use of set square 16, when pole 14 promotes set square 16
Bottom when, set square 16 can be rotated on adjustable plate 17 so that the top of set square 16 can extrude the second filter screen 12, make its with
First filter screen 11 does and dorsad moves, and now, the correspondence position of filter opening all changes on the first filter screen 11 and the second filter screen 12, so that
The effect for changing filter opening size is reached, the top and bottom for sieving case 1 offer charging aperture and discharging opening respectively.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When using, material is put into filter cylinder 6 by the first dodge gate, then start motor 2, drive filter cylinder 6 to rotate, then taken off
Material from filter cylinder 6 is fallen on the second filter screen 12, starts telescopic cylinder 10, drives the first filter screen 11 to move left and right, and is then passed through
Set square 16 promotes the second filter screen 12 dorsad to be moved with the first filter screen 11, stops telescopic cylinder 10 according to actual conditions, then thing
Dropped in the gap that material can have between the first filter screen 11 and the second filter screen 12 again, finally taken out by discharging opening.
Can to sum up obtain, the adjustable filter opening size and the repeatedly screening plant of screening, by the first filter screen 11 and second
The improvement of filter screen 12, and both are stacked, can be located at the filter opening on the first filter screen 11 and the second filter screen 12 same vertical
On line, when telescopic cylinder 10 is started, the first drive link 20 can be promoted by sliding block 9, so that the first drive link 20 can be promoted
First filter screen 11 is moved, and now coordinates the use of set square 16, when pole 14 promotes the bottom of set square 16, set square
16 can rotate on adjustable plate 17, so that the top of set square 16 can extrude the second filter screen 12, it is carried on the back with the first filter screen 11
To motion, now, the correspondence position of filter opening all changes on the first filter screen 11 and the second filter screen 12, so as to reach change filter opening
The effect of size, by the improvement to filter cylinder 6, when motor 2 drives filter cylinder 6 to rotate by driving gear 3 and driven gear 4,
Rotation screening can be carried out to internal material, so that coordinate the first filter screen 11 and the second filter screen 12 that its bottom is set, can
Material is repeatedly sieved, the precision to material screening is improved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of adjustable filter opening size and the repeatedly screening plant of screening, including screening case（1）, it is characterised in that：The sieve
Branch mailbox（1）Side motor is fixedly connected with by support plate（2）, the motor（2）Output end be socketed with driving gear（3）,
The driving gear（3）With driven gear（4）Engagement, the driven gear（4）With motor（2）With the at the axle center of opposite side
One bull stick（5）One end be fixedly connected, first bull stick（5）The other end through screening case（1）And the filter cylinder internal with it
（6）Side be fixedly connected, the filter cylinder（6）Opposite side pass through the second bull stick（7）With screening case（1）Inwall activity even
Connect, and filter cylinder（6）On be provided with the first dodge gate, the screening case（1）Side and positioned at motor（2）Lower section pass through transverse slat
It is fixedly connected with slide rail（8）, the slide rail（8）Inside slidably connect sliding block（9）, and sliding block（9）Side pass through telescopic cylinder
（10）With slide rail（8）Inwall be flexibly connected, the screening case（1）Side and correspondence sliding block（9）Position be interspersed with first
Drive link（20）, first drive link（20）And positioned at screening case（1）Internal one end and the first filter screen（11）Side consolidate
Fixed connection, first filter screen（11）Top be overlapped with the second filter screen（12）, the screening case（1）Front and correspondence second
Filter screen（12）Position be provided with the second dodge gate, second filter screen（12）With slide rail（8）Relative side and the second transmission
Bar（13）One end be fixedly connected, second drive link（13）The other end through screening case（1）And extend to outside it, institute
State the first filter screen（11）With the second filter screen（12）With slide rail（8）Opposite side respectively with two poles（14）One end fix connect
Connect, and two poles（14）The other end through screening case（1）And respectively with its outside two contiguous block（15）Side live
Dynamic connection, two contiguous blocks（15）With pole（14）Opposite side respectively with set square（16）The inwall of top and bottom
It is fixedly connected, the set square（16）Drift angle at and adjustable plate（17）One end be flexibly connected, the adjustable plate（17）It is another
One end and screening case（1）Side be fixedly connected, the set square（16）The inwall of top and bottom and away from contiguous block（15）
Side pass through spring（18）With screening case（1）Side be flexibly connected, the screening case（1）Top and bottom open up respectively
There are charging aperture and discharging opening.
2. a kind of adjustable filter opening size according to claim 1 and the repeatedly screening plant of screening, it is characterised in that：Institute
State screening case（1）Both sides inwall be fixedly connected with swash plate（19）, and two swash plates（19）It is respectively positioned on filter cylinder（6）With the second filter
Net（12）Between.
3. a kind of adjustable filter opening size according to claim 1 and the repeatedly screening plant of screening, it is characterised in that：Institute
State the second filter screen（12）Four edges at top are provided with baffle plate, and the second filter screen（12）With the first filter screen（11）Area
It is equal.
4. a kind of adjustable filter opening size according to claim 1 and the repeatedly screening plant of screening, it is characterised in that：Institute
State contiguous block（15）Positioned at set square（16）The middle part of inwall, and two springs（18）Set square is located at respectively（16）The side of inwall
At edge.
5. a kind of adjustable filter opening size according to claim 1 and the repeatedly screening plant of screening, it is characterised in that：Institute
State filter cylinder（6）A diameter of screening case（1）9/10ths of width, and filter cylinder（6）Length and the second filter screen（12）Length
It is equal.
6. a kind of adjustable filter opening size according to claim 1 and the repeatedly screening plant of screening, it is characterised in that：Institute
State the first filter screen（11）With the second filter screen（12）Width with screening case（1）Width it is equal, and the first drive link（20）With
Two drive links（13）And positioned at screening case（1）Outside one end has been fixedly connected with supports block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246354.XA CN106733652B (en) | 2016-12-29 | 2016-12-29 | Screening plant of adjustable filtration pore size and screening many times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246354.XA CN106733652B (en) | 2016-12-29 | 2016-12-29 | Screening plant of adjustable filtration pore size and screening many times |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106733652A true CN106733652A (en) | 2017-05-31 |
| CN106733652B CN106733652B (en) | 2022-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611246354.XA Active CN106733652B (en) | 2016-12-29 | 2016-12-29 | Screening plant of adjustable filtration pore size and screening many times |
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| CN108941579A (en) * | 2018-06-29 | 2018-12-07 | 李华远 | A kind of equipment production line with iron powder production fitness equipment |
| CN110355096A (en) * | 2019-08-01 | 2019-10-22 | 湖南三五二环保科技有限公司 | A kind of material screening device |
| CN111438047A (en) * | 2020-04-20 | 2020-07-24 | 安庆常润米业股份有限公司 | Rice processing equipment with good screening effect and method thereof |
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| CN115634467A (en) * | 2022-10-28 | 2023-01-24 | 江西领能锂业有限公司 | Cooling equipment and process for industrial brine solution crystallization |
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