CN110420855A - A kind of material sieving and grading device - Google Patents
A kind of material sieving and grading device Download PDFInfo
- Publication number
- CN110420855A CN110420855A CN201910737347.7A CN201910737347A CN110420855A CN 110420855 A CN110420855 A CN 110420855A CN 201910737347 A CN201910737347 A CN 201910737347A CN 110420855 A CN110420855 A CN 110420855A
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- sieve
- plate
- cam
- screening
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000007873 sieving Methods 0.000 title claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 238000004513 sizing Methods 0.000 claims abstract description 3
- 206010044565 Tremor Diseases 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- 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
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- 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
- B07B1/4636—Regulation of screen apertures
-
- 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
- B07B1/4663—Multi-layer screening surfaces
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of material sieving and grading devices, the lower end for making lower sieve plate be fixed on upper sieve plate by the way that upper layer and lower layer sieve plate is arranged, change the size of sieve pore by changing the relative position of lower sieve plate and upper sieve plate, to carry out sizing screening to material, the material that can pass through sieve and impurity can be sifted out in screening, blown impurity by hair dryer and feed separation, it is sucked out and collects by the light impurities that the suction ventilator on sieve top will not pass through sieve, reinforcing that wind-force makes after the completion of screening cannot be by discharge door that the material of sieve is inhaled on suction ventilator, the size for changing sieve after removing to the heavy impurity on sieve is screened again, to complete complete removal of impurities and classification.
Description
Technical field
The present invention relates to material sieving technology field, specially a kind of material sieving and grading device.
Background technique
Existing screening plant includes screen, rotary screen, disc screen etc. more；Driving method has vibration-type, double swerve formula；
And existing screening plant can not thoroughly remove the impurity in material；Mix in general material there are many sundries,
And sundries is divided into the sundries of light sundries and weight more, and in screening process, the sundries and light sundries of weight tend not to clear
Chu separates, and in screening, sundries tends not to leak out from the lesser sieve of sieve pore, causes to remove difficult.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of material screening device, to can pass through sieve light sundries,
It cannot be removed respectively by the light sundries and weight sundries of sieve, and multiple fractionation can be carried out to the material after removing sundries.
To achieve the above object, the invention provides the following technical scheme:
A kind of material sieving and grading device, including screening plant；Screening plant includes upper sieve plate and lower sieve plate；The top of lower sieve plate
Be fitted in upper sieve plate it is following on, the sieve pore for the connection that can cooperate is provided on upper and lower sieve plate；The both ends of upper sieve plate are fixed
It is connected with lateral connecting plate, one end of two connecting plates is provided with baffle, prevents material from dropping out sieve plate in screening.
Further, the connecting plate at upper sieve plate both ends is internally provided with hollow recess, and the bottom of hollow recess is hollow form,
Two rows of mounting holes are symmetrically arranged on the both ends side wall of connecting plate in hollow recess.
Further, the two sides of lower sieve plate are provided with carriage, carriage by the transverse slat parallel with lower sieve plate and
The riser composition vertical with lower sieve plate connecting with transverse slat, transverse slat are fixedly connected with lower sieve plate, and riser passes through the sky in connecting plate
Hollow recess is protruded into the bottom of heart groove, and fixation hole corresponding with the mounting hole in hollow recess is provided on riser, and riser is logical
It crosses fixed link insertion mounting hole and fixation hole is fixed in hollow recess.
Further, upper sieve plate is connected on the securing means by spring, and one end of spring is connect with fixed device, spring
The other end be connected on the connecting plate at upper sieve plate both ends.
Further, the lower end of lower sieve plate is provided with cam I, and cam I is driven by drive shaft and rotated, the rotation of cam I
Sieve plate vertical tremor up and down can be pushed.
Further, cam II is provided on the outside of the baffle of upper sieve plate side, cam II is driven by drive shaft and rotated, convex
Baffle can be encountered when the rotation of wheel II makes sieve plate or so vibration up and down, and the height of upper and lower sieve plate vertical tremor is set as the beginning of cam II
Baffle can be encountered eventually.
Further, suction ventilator is provided with above upper sieve plate, suction ventilator is connect by discharge nozzle with impurity collection device,
The position that suction ventilator is connect with discharge nozzle is provided with discharge door, is additionally provided with control device, can control air draught by control device
The size of fan delivery
Further, material collecting device is provided with below lower sieve plate, the lower end side of lower sieve plate is provided with hair dryer.
Compared with prior art, the present invention provides a kind of material sieving and grading device, have it is following the utility model has the advantages that
The lower end that the present invention makes lower sieve plate be fixed on upper sieve plate by the way that upper layer and lower layer sieve plate is arranged, by changing lower sieve plate and upper sieve
The relative position of plate changes the size of sieve pore, to carry out sizing screening to material, can will can pass through sieve in screening
Material and impurity sift out, blown impurity by hair dryer and feed separation, cannot be led to by the suction ventilator on sieve top
The light impurities for crossing sieve are sucked out and collect, and reinforcing wind-force after the completion of screening makes that suction cannot be inhaled by the material of sieve
On discharge door on blower, the size for changing sieve after removing to the heavy impurity on sieve is screened again, to complete
Complete removal of impurities and classification.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is hollow recess top view of the present invention.
In figure: sieve plate, 3- connecting plate, 4- groove, 5- mounting hole, 6- spring, 7- cam I, 8- cam under 1- upper sieve plate, 2-
II, 9- carriage, 10- suction ventilator, 11- discharge nozzle, 12- impurity collection device, 13- fixed link, 14- baffle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1-2: a kind of material sieving and grading device, including screening plant；Screening plant includes upper sieve plate 1 and lower sieve
Plate 2；The top of lower sieve plate 2 be fitted in upper sieve plate 1 it is following on, the sieve for the connection that can cooperate is provided on upper and lower sieve plate
Hole；The both ends of upper sieve plate 1 are fixedly connected with lateral connecting plate 3, and one end of two connecting plates 3 is provided with baffle 14, prevents object
Material drops out sieve plate in screening, and the connecting plate at 1 both ends of upper sieve plate is internally provided with hollow recess 4, during the bottom of hollow recess 4 is
Empty shape is symmetrically arranged with two rows of mounting holes 5 on the both ends side wall of connecting plate in hollow recess 4, and the two sides of lower sieve plate 2 are provided with cunning
Dynamic device 9, the riser group vertical with lower sieve plate 2 that carriage 9 is connect by the transverse slat parallel with lower sieve plate 2 and with transverse slat
At transverse slat is fixedly connected with lower sieve plate 2, and riser protrudes into hollow recess 4 by the bottom of the hollow recess in connecting plate, on riser
It is provided with fixation hole corresponding with the mounting hole in hollow recess 4, riser is inserted into mounting hole 5 by fixed link 13 and fixation hole is solid
It is scheduled in hollow recess 4, upper sieve plate is connected on the securing means by spring 6, and one end of spring 6 is connect with fixed device, bullet
The other end of spring 6 is connected on the connecting plate at 1 both ends of upper sieve plate, and the lower end of lower sieve plate 2 is provided with cam I (7), and cam I (7) is logical
Axis of overdriving driving rotation, the rotation of cam I (7) can push sieve plate vertical tremor up and down, set on the outside of the baffle of 1 side of upper sieve plate
It is equipped with cam II (8), cam II (8) is driven by drive shaft and rotated, and when rotation of cam II (8), which can encounter baffle 14, to be made up and down
Sieve plate or so vibration, the height of upper and lower sieve plate vertical tremor is set as cam II (8) can encounter baffle 14 always, upper sieve plate it is upper
Side is provided with suction ventilator 10, and suction ventilator 10 is connect by discharge nozzle 11 with impurity collection device 12, suction ventilator 10 and discharge nozzle 11
The position of connection is provided with discharge door, is additionally provided with control device, can control the big of air draught fan delivery, lower sieve by control device
The lower section of plate 2 is provided with material collecting device (not shown go out), and the lower end side of lower sieve plate is provided with hair dryer (not shown go out).
It uses the screening technique of above-mentioned material sieving and grading device, comprising the following steps: step A: passing through fixation when initial
Bar fixes upper lower screen cloth, and the size of sieve is determined by the position of upper lower screen cloth, and material is placed on upper sieve plate and is started
Cam I and cam II drive sieve to shake up and down and are screened；
Step B: screening is fallen by the material and impurity of sieve by sieve, and the hair dryer for starting side will be lighter than the miscellaneous of material
Matter is blown open, is collected to the material after screening；
Step C: after screening to a certain extent, sieve can be will not pass through by starting the suction ventilator control air quantity above upper sieve plate
It is lighter than the impurity sucking of material, opening discharge door enters impurity in impurity collection device by discharge nozzle；
Step D: after light impurities are removed completely, stop the vibration of sieve, close the discharge door of suction ventilator, control the wind of suction ventilator
Amount, which increases, to be made to be drawn on discharge door by the material of sieve, cannot be overweighted what is left on sieve by sieve and weight
The impurity of material is removed；
Step E: operator opens after fixed link changes sieve plate position up and down and is fixed again, makes the correspondence position of upper and lower sieve pore
It sets change slot size, closes suction ventilator and fall to material and carry out sizing screening on sieve again.
Claims (6)
1. a kind of material sieving and grading device, including screening plant；Screening plant includes upper sieve plate and lower sieve plate；Lower sieve plate it is upper
While be fitted in upper sieve plate it is following on, the sieve pore for the connection that can cooperate is provided on upper and lower sieve plate；The both ends of upper sieve plate are solid
Surely it is connected with lateral connecting plate, one end of two connecting plates is provided with baffle, prevents material from dropping out sieve plate, upper sieve in screening
The connecting plate of board ends is internally provided with hollow recess, and the bottom of hollow recess is hollow form, the two of connecting plate in hollow recess
Two rows of mounting holes are symmetrically arranged on the wall of end side, the two sides of lower sieve plate are provided with carriage, and carriage with lower sieve plate by putting down
Capable transverse slat and the riser composition vertical with lower sieve plate connecting with transverse slat, transverse slat are fixedly connected with lower sieve plate, and riser passes through
Hollow recess is protruded into the bottom of hollow recess in connecting plate, is provided on riser corresponding with the mounting hole in hollow recess solid
Determine hole, riser is inserted into mounting hole by fixed link and fixation hole is fixed in hollow recess, and upper sieve plate is connected to solid by spring
Determine on device, one end of spring is connect with fixed device, and the other end of spring is connected on the connecting plate at upper sieve plate both ends.
2. material sieving and grading device according to claim 1, it is characterised in that: the lower end of lower sieve plate is provided with cam I,
Cam I is driven by drive shaft and is rotated, and the rotation of cam I can push sieve plate vertical tremor up and down.
3. material sieving and grading device according to claim 1, it is characterised in that: setting on the outside of the baffle of upper sieve plate side
There is a cam II, cam II is driven by drive shaft and is rotated, and when rotation of cam II, which can encounter baffle, makes sieve plate or so vibration up and down,
The height of upper and lower sieve plate vertical tremor is set as cam II can encounter baffle always.
4. material sieving and grading device according to claim 1, it is characterised in that: be provided with air draught above upper sieve plate
Machine, suction ventilator are connect by discharge nozzle with impurity collection device, and the position that suction ventilator is connect with discharge nozzle is provided with discharge door, also
It is provided with control device, suction ventilator air volume can control by control device.
5. material sieving and grading device according to claim 1, it is characterised in that: be provided with material receipts below lower sieve plate
The lower end side of acquisition means, lower sieve plate is provided with hair dryer.
6. the material screening technique of material sieving and grading device described in -5 according to claim 1, comprising the following steps: step A:
Upper lower screen cloth is fixed by fixed link when initial, the size of sieve is determined by the position of upper lower screen cloth, material is placed
Starting cam I and cam II drive sieve to shake up and down and are screened on upper sieve plate；
Step B: screening is fallen by the material and impurity of sieve by sieve, and the hair dryer for starting side will be lighter than the miscellaneous of material
Matter is blown open, is collected to the material after screening；
Step C: after screening to a certain extent, sieve can be will not pass through by starting the suction ventilator control air quantity above upper sieve plate
It is lighter than the impurity sucking of material, opening discharge door enters impurity in impurity collection device by discharge nozzle；
Step D: after light impurities are removed completely, stop the vibration of sieve, close the discharge door of suction ventilator, control the wind of suction ventilator
Amount, which increases, to be made to be drawn on discharge door by the material of sieve, cannot be overweighted what is left on sieve by sieve and weight
The impurity of material is removed；
Step E: operator opens after fixed link changes sieve plate position up and down and is fixed again, makes the correspondence position of upper and lower sieve pore
It sets change slot size, closes suction ventilator and fall to material and carry out sizing screening on sieve again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737347.7A CN110420855B (en) | 2019-08-12 | 2019-08-12 | Material screening and grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737347.7A CN110420855B (en) | 2019-08-12 | 2019-08-12 | Material screening and grading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110420855A true CN110420855A (en) | 2019-11-08 |
| CN110420855B CN110420855B (en) | 2022-08-12 |
Family
ID=68414018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910737347.7A Active CN110420855B (en) | 2019-08-12 | 2019-08-12 | Material screening and grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110420855B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195601A (en) * | 2020-02-14 | 2020-05-26 | 郭爱秀 | Rice screening and drying device |
| CN111215180A (en) * | 2020-01-15 | 2020-06-02 | 西安百固源混凝土有限公司 | Equipment system for producing recycled concrete |
| CN111841821A (en) * | 2020-07-08 | 2020-10-30 | 安徽丰源机械有限公司 | Tea processing and transporting system capable of timely screening and separately collecting tea |
| CN112138822A (en) * | 2020-07-25 | 2020-12-29 | 上海宇华环卫清洁有限公司 | Garbage disposal device |
| CN114102858A (en) * | 2021-12-10 | 2022-03-01 | 黑龙江省龙建路桥第二工程有限公司 | Avoid controllable formula cement stabilization rubble mix device of unloading of segregation phenomenon |
| WO2022104947A1 (en) * | 2020-11-20 | 2022-05-27 | 山东妙迪食品有限公司 | Instant shrimp powder production device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378132Y (en) * | 1999-06-02 | 2000-05-17 | 张学奎 | Vibrating screen for grains |
| US6325215B1 (en) * | 1999-04-07 | 2001-12-04 | The United States Of America As Represented By The Secretary Of Agriculture | Method and apparatus for separating elastomeric particulates and fibers from a pulverized mixture |
| CN104174591A (en) * | 2014-08-21 | 2014-12-03 | 龙建明 | Novel combined screening machine |
| CN105195426A (en) * | 2015-10-14 | 2015-12-30 | 重庆百恒农业发展有限公司 | Seed purifier power system |
| CN207371855U (en) * | 2017-09-01 | 2018-05-18 | 绵阳辉达粮油有限公司 | A kind of grain and oil raw material high throughput screening devices |
| CN109107897A (en) * | 2018-08-22 | 2019-01-01 | 何志彦 | A kind of agricultural machinery wheat removal of impurities drying equipment |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6325215B1 (en) * | 1999-04-07 | 2001-12-04 | The United States Of America As Represented By The Secretary Of Agriculture | Method and apparatus for separating elastomeric particulates and fibers from a pulverized mixture |
| CN2378132Y (en) * | 1999-06-02 | 2000-05-17 | 张学奎 | Vibrating screen for grains |
| CN104174591A (en) * | 2014-08-21 | 2014-12-03 | 龙建明 | Novel combined screening machine |
| CN105195426A (en) * | 2015-10-14 | 2015-12-30 | 重庆百恒农业发展有限公司 | Seed purifier power system |
| CN207371855U (en) * | 2017-09-01 | 2018-05-18 | 绵阳辉达粮油有限公司 | A kind of grain and oil raw material high throughput screening devices |
| CN109107897A (en) * | 2018-08-22 | 2019-01-01 | 何志彦 | A kind of agricultural machinery wheat removal of impurities drying equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215180A (en) * | 2020-01-15 | 2020-06-02 | 西安百固源混凝土有限公司 | Equipment system for producing recycled concrete |
| CN111195601A (en) * | 2020-02-14 | 2020-05-26 | 郭爱秀 | Rice screening and drying device |
| CN111841821A (en) * | 2020-07-08 | 2020-10-30 | 安徽丰源机械有限公司 | Tea processing and transporting system capable of timely screening and separately collecting tea |
| CN112138822A (en) * | 2020-07-25 | 2020-12-29 | 上海宇华环卫清洁有限公司 | Garbage disposal device |
| CN112138822B (en) * | 2020-07-25 | 2022-06-10 | 上海宇华环卫清洁有限公司 | Garbage disposal device |
| WO2022104947A1 (en) * | 2020-11-20 | 2022-05-27 | 山东妙迪食品有限公司 | Instant shrimp powder production device |
| CN114102858A (en) * | 2021-12-10 | 2022-03-01 | 黑龙江省龙建路桥第二工程有限公司 | Avoid controllable formula cement stabilization rubble mix device of unloading of segregation phenomenon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110420855B (en) | 2022-08-12 |
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