CN110052407A - Multifunctional eccentric connecting rod vibrates slot device - Google Patents
Multifunctional eccentric connecting rod vibrates slot device Download PDFInfo
- Publication number
- CN110052407A CN110052407A CN201910432213.4A CN201910432213A CN110052407A CN 110052407 A CN110052407 A CN 110052407A CN 201910432213 A CN201910432213 A CN 201910432213A CN 110052407 A CN110052407 A CN 110052407A
- Authority
- CN
- China
- Prior art keywords
- vibra shoot
- shell
- connecting rod
- vibration
- rotating roller
- 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
- 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
-
- 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
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses multifunctional eccentric connecting rods to vibrate slot device, belong to screen-dividing machine field, including controller and shell, controller is arranged in hull outside, inlet port and outlet port are provided on shell, the first vibration unit is provided at feed inlet, the second vibration unit is provided in shell, second vibration unit includes the second vibra shoot, connecting rod, rotating roller, rotating bar, second vibra shoot is rectangle groove body, second vibration trench bottom is evenly arranged with draw runner, is evenly arranged with filter opening on the bottom plate between draw runner；Connecting rod is provided on four seamed edges of the second vibra shoot, rotating roller is provided between two connecting rods, the both ends of rotating roller are rotatablely connected with two connecting rods respectively, setting has the decelerating motor connecting with controller signals below rotating roller, decelerating motor is fixed on shell, and the driving end of decelerating motor is connected with elliptic wheel.The present invention is by setting two-stage vibration sub-sieve structure, and sub-sieve is high-efficient, and sub-sieve effect is good.
Description
Technical field
The invention belongs to screen-dividing machine fields, are related to multifunctional eccentric connecting rod vibration slot device.
Background technique
At present in the fields such as agricultural, machinery, coal, vibra shoot is the classification for being commonly used for material, washing, dehydration, de-mediated
Sieving machine.Vibrating screen makes compass screen surface generate plane whirling vibration or curvilinear motion using mechanical structure, carries out material not androgynous
Long-pending sub-sieve classification.
Existing vibra shoot sub-sieve efficiency is lower, and sub-sieve effect is poor, and the processing speed of material is affected in production, thus
So that the production efficiency of production line is low.
Summary of the invention
It is an object of the invention to: multifunctional eccentric connecting rod vibration slot device is provided, solves existing vibra shoot point
Screen capacity is low, the problem of sub-sieve effect difference.
The technical solution adopted by the invention is as follows:
Multifunctional eccentric connecting rod vibrates slot device, including controller and shell, and the controller is arranged in hull outside, institute
It states and is provided with inlet port and outlet port on shell, the first vibration unit is provided at the feed inlet, is provided in the shell
Second vibration unit, second vibration unit include the second vibra shoot, connecting rod, rotating roller, rotating bar, second vibration
Slot is rectangle groove body, and the second vibration trench bottom is evenly arranged with several round draw runners, and the draw runner is concentric circles, sliding
Filter opening is evenly arranged on bottom plate between item；Connecting rod, two connecting rods are provided on four seamed edges of the second vibra shoot
Between be provided with rotating roller, the both ends of the rotating roller are rotatablely connected with two connecting rods respectively, setting below the rotating roller
There is the decelerating motor connecting with controller signals, the decelerating motor is fixed on shell, the driving end connection of decelerating motor
There is elliptic wheel, the elliptic wheel is contacted with rotating roller, and through hole is provided in the connecting rod, is rotatablely connected on the through hole
There is one end of rotating bar, the other end of the rotating bar is connect with housing into rotation.
Existing vibra shoot sub-sieve efficiency is lower, and sub-sieve effect is poor, and the processing speed of material is affected in production, thus
So that the production efficiency of production line is low.Multifunctional eccentric connecting rod of the present invention vibrates slot device, and there are two vibration units for setting, right
Material carries out two-stage sub-sieve.Controller issues control signal and controls the first vibration unit and the starting of the second vibration unit, the first vibration
Moving cell carries out preliminary sub-sieve to material, and material enters the second vibration unit, the deceleration electricity of the second vibration unit by feed inlet
Machine receives the control signal of controller, driving elliptic wheel rotation, and elliptic wheel is contacted with the rotating roller being arranged under the second vibra shoot,
The level height at the point of contact of elliptic wheel and rotating roller changes up and down with the rotation of elliptic wheel, to drive the second vibra shoot or more
Vibration.Concentric circles draw runner is evenly distributed in the second vibra shoot, and the material in the second vibra shoot is while vibrating up and down, with cunning
Item collision, realizes side-to-side vibrations, and the material of agglomeration can be made to crush because of collision, improve sub-sieve efficiency, and sub-sieve effect is preferable.
Material after two-stage vibration unit is discharged by discharge port.The present invention is divided by setting two-stage vibration sub-sieve structure
Screen capacity is high, and sub-sieve effect is good；And by the way that draw runner is arranged in the second vibra shoot, increase the vibration force of material in the second vibra shoot
Degree can be such that the material of agglomeration crushes because of collision, further improve the sub-sieve effect and sub-sieve efficiency of vibration device.
Further, first vibration unit includes pedestal, support spring, the first vibra shoot and push rod, and described first
Vibra shoot is located at the top of pedestal, and first vibra shoot is rectangle groove body, and bottom is evenly arranged with filter opening, the first vibra shoot
Several support springs by the way that the first vibra shoot outer bottom is arranged in are connect with pedestal, and one end of the pedestal is provided with and controls
The double-end output motor of device signal connection processed, two driving ends of the double-end output motor are provided with cam, the cam
It is composed of a major diameter circle and a path circle, the major diameter circle center of the cam and the driving end of double-end output motor connect
It connects, the path circle center of the cam and one end of push rod are rotatablely connected, and the other end of push rod and the first vibra shoot are far from double end
One end of output motor is rotatablely connected.
Controller issues control signal and controls the starting of the first vibration unit.The double-end output motor of first vibration unit receives
After the control signal of controller, double end electric motor starting simultaneously drives cam to rotate, and cam rotation drives one end rotation of push rod, thus
Push rod is set to move back and forth in a certain range, push rod pushes the first vibra shoot to move reciprocatingly, the bottom of the first vibra shoot
Several support springs are provided with, the support spring flexibly supports the first vibra shoot, is vibrating the first vibra shoot
While still be able to keep the first vibration unit stable structure.Material pours into the first vibration from feeding from the first vibration unit
Slot carries out preliminary vibration sub-sieve.The vibration path of first vibration unit and the vibration path of the second vibration unit are not quite similar, vibration
Dynamic slot device utilizes two-stage vibration sub-sieve structure, multi-faceted to carry out vibration sub-sieve to material.
Further, the feed inlet is provided with slide plate, and the slide plate is horizontal by 15 °~20 ° of angle.Slide plate compared with
High one end is connect with feed inlet, and the lower one end of slide plate is close to the vertical central axes of the second vibra shoot.Slide plate is passed through for material
It crosses after the first vibra shoot, reduces material and enter the speed inside vibra shoot device housing, and material is made to concentrate on the second vibration
The central area of slot avoids being scattered for material, and material is facilitated to carry out further sub-sieve.
Further, the shell is provided with the heating unit connecting with controller signals on the shell wall of discharge port.
The enclosure interior of the heating unit heats vibration slot device makes the moisture evaporation of material, and the moisture of volatilization can be arranged by feed inlet
Out, material is avoided to agglomerate the filter opening of clogging vibra shoot.
Further, ventilation opening is provided on the shell.Ventilation opening is used to be aerated to inside vibration slot device
Gas avoids moist material from generating mildew in closed space.
Further, strainer is provided on the ventilation opening.The strainer being arranged on ventilation opening is used to stop extraneous impurity
Into in vibration slot device, avoiding, which makes to vibrate slot device, occurs detent even damage, guarantees the normal operation of vibration slot device,
Pop-up when large particulate matter being avoided to carry out sub-sieve simultaneously.
Further, the touch display screen connecting with controller signals is provided with outside the shell.The touch display screen
Real-time, interactive can be realized with operator, start and stop can be carried out to vibration slot device and function selects.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. multifunctional eccentric connecting rod of the present invention vibrates slot device, by the way that two-stage vibration sub-sieve structure is arranged, sub-sieve is high-efficient,
Sub-sieve effect is good.
2. multifunctional eccentric connecting rod of the present invention vibrates slot device, by the concentric circles draw runner being arranged in the second vibra shoot,
Material and draw runner collide, and realize side-to-side vibrations while vibrating up and down, and the material of agglomeration can be made to crush because of collision, further
Improve the sub-sieve effect and sub-sieve efficiency of vibration device.
3. multifunctional eccentric connecting rod of the present invention vibrates slot device, the vibration path of the first vibration unit and the second vibration unit
Vibration path be not quite similar, vibration slot device utilize two-stage vibration sub-sieve structure, it is multi-faceted that vibration sub-sieve is carried out to material.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings, in which:
Fig. 1 is the overall structure diagram of multifunctional eccentric connecting rod vibration slot device of the present invention；
Fig. 2 is the second vibration slot structure schematic diagram of the invention；
Marked in the figure: 1- controller, 2- shell, 201- feed inlet, 202- discharge port, 203- slide plate, 204- heating unit,
205- ventilation opening, the first vibration unit of 3-, the first vibra shoot of 301-, 302- support spring, 303- pedestal, 304- push rod, 305-
Cam, the second vibration unit of 4-, the second vibra shoot of 401-, 402- connecting rod, 403- rotating roller, 404- rotating bar, 405- draw runner,
406- elliptic wheel, 407- through hole.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Feature and performance of the invention are described in further detail below with reference to embodiment.
Embodiment one
The multifunctional eccentric connecting rod that present pre-ferred embodiments provide vibrates slot device, including controller 1 and shell 2, institute
It states controller 1 to be arranged outside shell 2, feed inlet 201 and discharge port 202, the feed inlet 201 is provided on the shell 2
Place is provided with the first vibration unit 3, and first vibration unit 3 includes the first vibra shoot 301, and first vibra shoot 301 is
Rectangle groove body, slot bottom are evenly distributed with several filter openings；The second vibration unit 4, second vibration are provided in the shell 2
Moving cell 4 includes the second vibra shoot 401, connecting rod 402, rotating roller 403, rotating bar 404, and second vibra shoot 401 is length
Rectangular groove body, 401 bottom of the second vibra shoot are evenly arranged with several round draw runners 405, and the draw runner 405 is concentric
It is round, filter opening is evenly arranged on the bottom plate between draw runner 405；Connecting rod is provided on four seamed edges of the second vibra shoot 401
402, be provided with rotating roller 403 between two connecting rods 402, the both ends of the rotating roller 403 respectively with two 402 turns of connecting rod
Dynamic to connect, being arranged below the rotating roller 403 has the decelerating motor connecting with controller signals, and the decelerating motor is fixed on
On shell 2, the driving end of decelerating motor is connected with elliptic wheel 406, and the elliptic wheel 406 is contacted with rotating roller 403, the connection
It is provided with through hole 407 on bar, one end of rotating bar 404 is rotatably connected on the through hole 407, the rotating bar 404
The other end and shell 2 are rotatablely connected.
First vibration unit uses linear vibrating screen, and decelerating motor exports DC speed-reducing using double end.
Existing vibra shoot sub-sieve efficiency is lower, and sub-sieve effect is poor, and the processing speed of material is affected in production, thus
So that the production efficiency of production line is low.Multifunctional eccentric connecting rod of the present invention vibrates slot device, and there are two vibration units for setting, right
Material carries out two-stage sub-sieve.Controller 1 issues control signal the first vibration unit 3 of control and the second vibration unit 4 starts, and first
Vibration unit 3 carries out preliminary sub-sieve to material, and material enters the second vibration unit 4, the second vibration unit 4 by feed inlet 201
Decelerating motor receive the control signal of controller 1, driving elliptic wheel 406 rotates, and elliptic wheel 406 and is arranged in the second vibra shoot
Rotating roller 403 under 401 contacts, the level height at the point of contact of elliptic wheel 406 and rotating roller 403 with elliptic wheel 406 rotation
Variation up and down, so that the second vibra shoot 401 be driven to vibrate up and down, concentric circles draw runner 405 is evenly distributed on the second vibra shoot 401
Interior, the material in the second vibra shoot 401 collides while vibrating up and down with draw runner 405, realizes side-to-side vibrations, can make to agglomerate
Material crushed because of collision, improve sub-sieve efficiency, and sub-sieve effect is preferable.Material after two-stage vibration unit is
It is discharged by discharge port.The present invention is by setting two-stage vibration sub-sieve structure, and sub-sieve is high-efficient, and sub-sieve effect is good；And by setting
The draw runner in the second vibra shoot 401 is set, the vibration intensity of material in the second vibra shoot 401 is increased, the material of agglomeration can be made because touching
It hits and crushes, further improve the sub-sieve effect and sub-sieve efficiency of vibration device.
Embodiment two
On the basis of example 1, first vibration unit 3 includes the first vibra shoot 301, support bullet to the present embodiment
Spring 302, pedestal 303 and push rod 304, first vibra shoot 301 are located at the top of pedestal 303, and the first vibra shoot 301 is by setting
Several support springs 302 set in 301 outer bottom of the first vibra shoot are connect with pedestal 303, one end setting of the pedestal 303
There is the double-end output motor connecting with controller signals, two driving ends of the double-end output motor are provided with cam 304,
The cam 304 is composed of a major diameter circle and a path circle, and the major diameter circle center and double end of the cam 304 export
The driving end of motor connects, and the path circle center of the cam and one end of push rod 304 are rotatablely connected, the other end of push rod 304
It is rotatablely connected with the first vibra shoot 301 far from one end of double-end output motor.
Controller issues control signal and controls the starting of the first vibration unit 3.The double-end output motor of first vibration unit 3 is received
To after the control signal of controller 1, double end electric motor starting simultaneously drives cam 305 to rotate, and cam rotation drives one end of push rod 304
Rotation, so that push rod 304 be made to move back and forth in a certain range, push rod 304 pushes the first vibra shoot 301 to do reciprocal fortune
Dynamic, the bottom of the first vibra shoot 301 is provided with several support springs 302, and the support spring 302 is to the first vibra shoot 301
It is flexibly supported, the first vibra shoot 301 is made still to be able to keep the stable structure of the first vibration unit 3 while vibration.Object
Material pours into the first vibra shoot 301 and carries out tentatively vibrating sub-sieve from feeding from the first vibration unit.The vibration of first vibration unit 3
Path and the vibration path of the second vibration unit 4 are not quite similar, and vibration slot device utilizes two-stage vibration sub-sieve structure, multi-faceted right
Material carries out vibration sub-sieve.
The foregoing is merely illustrative of the preferred embodiments of the present invention, the protection scope being not intended to limit the invention, any
Those skilled in the art within the spirit and principles in the present invention made by any modifications, equivalent replacements, and improvements etc.,
It should all be included in the protection scope of the present invention.
Claims (7)
1. multifunctional eccentric connecting rod vibrates slot device, it is characterised in that: including controller (1) and shell (2), the controller
(1) setting is external in shell (2), is provided with feed inlet (201) and discharge port (202), the feed inlet on the shell (2)
(201) it being provided at the first vibration unit (3), first vibration unit (3) includes the first vibra shoot (301), and described first
Vibra shoot (301) is rectangle groove body, and slot bottom is evenly distributed with several filter openings；The second vibration is provided in the shell (2)
Unit (4), second vibration unit (4) include the second vibra shoot (401), connecting rod (402), rotating roller (403), rotating bar
(404), second vibra shoot (401) is rectangle groove body, and the second vibra shoot (401) bottom is evenly arranged with several
Round draw runner (405), the draw runner (405) are concentric circles, are evenly arranged with filter opening on the bottom plate between draw runner (405)；Second
It is provided with connecting rod (402) on four seamed edges of vibra shoot (401), is provided with rotating roller between two connecting rods (402)
(403), the both ends of the rotating roller (403) are rotatablely connected with two connecting rods (402) respectively, below the rotating roller (403)
Being arranged has the decelerating motor connecting with controller signals, and the decelerating motor is fixed on shell (2), the driving of decelerating motor
End is connected with elliptic wheel (406), and the elliptic wheel (406) contacts with rotating roller (403), is provided with through hole in the connecting rod
(407), be rotatably connected to one end of rotating bar (404) on the through hole (407), the other end of the rotating bar (404) with
Shell (2) rotation connection.
2. multifunctional eccentric connecting rod according to claim 1 vibrates slot device, it is characterised in that: first vibration unit
It (3) include the first vibra shoot (301), support spring (302), pedestal (303) and push rod (304), first vibra shoot (301)
Positioned at the top of pedestal (303), the first vibra shoot (301) is by being arranged several branch in the first vibra shoot (301) outer bottom
Support spring (302) is connect with pedestal (303), and it is defeated that one end of the pedestal (303) is provided with the double end connecting with controller signals
Two driving ends of motor out, the double-end output motor are provided with cam (305), and the cam (305) is by a major diameter
Circle and a path circle are composed, and the major diameter circle center of the cam (305) and the driving end of double-end output motor connect, institute
One end of the path circle center and push rod (304) of stating cam is rotatablely connected, the other end and the first vibra shoot of push rod (304)
(301) one end far from double-end output motor is rotatablely connected.
3. multifunctional eccentric connecting rod according to claim 1 vibrates slot device, it is characterised in that: the feed inlet (201)
It is provided with slide plate (203), the slide plate (203) is horizontal by 15 °~20 ° of angle.
4. multifunctional eccentric connecting rod according to claim 1 vibrates slot device, it is characterised in that: the shell (2) is close
The heating unit (204) connecting with controller signals is provided on the shell wall of discharge port (202).
5. multifunctional eccentric connecting rod according to claim 1 vibrates slot device, it is characterised in that: set on the shell (2)
It is equipped with ventilation opening (205).
6. multifunctional eccentric connecting rod according to claim 5 vibrates slot device, it is characterised in that: the ventilation opening (205)
On be provided with strainer.
7. multifunctional eccentric connecting rod according to claim 1 vibrates slot device, it is characterised in that: shell (2) peripheral hardware
It is equipped with the touch display screen connecting with controller signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432213.4A CN110052407A (en) | 2019-05-23 | 2019-05-23 | Multifunctional eccentric connecting rod vibrates slot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432213.4A CN110052407A (en) | 2019-05-23 | 2019-05-23 | Multifunctional eccentric connecting rod vibrates slot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110052407A true CN110052407A (en) | 2019-07-26 |
Family
ID=67324088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910432213.4A Pending CN110052407A (en) | 2019-05-23 | 2019-05-23 | Multifunctional eccentric connecting rod vibrates slot device |
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| Country | Link |
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| CN (1) | CN110052407A (en) |
Cited By (2)
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| CN112139014A (en) * | 2020-08-19 | 2020-12-29 | 淮矿生态农业有限责任公司 | Dust removal of organic rice divides sieve device |
| CN112275633A (en) * | 2020-10-13 | 2021-01-29 | 湖南谊诚科技有限公司 | Prevent wind formula food level sodium metabisulfite production and use filtration equipment |
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| GB923088A (en) * | 1960-06-09 | 1963-04-10 | Aussie Mfg Ltd | Particle freeing method and apparatus for particle sizing screens |
| CN203635304U (en) * | 2013-11-27 | 2014-06-11 | 平顶山中宏华龙饲料有限公司 | Bagging system for biological feed preparation |
| CN106150959A (en) * | 2015-03-26 | 2016-11-23 | 重庆金宇恒科技有限公司 | Pneumatic type oil rig |
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| CN112139014A (en) * | 2020-08-19 | 2020-12-29 | 淮矿生态农业有限责任公司 | Dust removal of organic rice divides sieve device |
| CN112275633A (en) * | 2020-10-13 | 2021-01-29 | 湖南谊诚科技有限公司 | Prevent wind formula food level sodium metabisulfite production and use filtration equipment |
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Application publication date: 20190726 |
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