CN107321618A - A kind of primary processing unit (plant) of rice cereal crops - Google Patents

A kind of primary processing unit (plant) of rice cereal crops Download PDF

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Publication number
CN107321618A
CN107321618A CN201710617264.5A CN201710617264A CN107321618A CN 107321618 A CN107321618 A CN 107321618A CN 201710617264 A CN201710617264 A CN 201710617264A CN 107321618 A CN107321618 A CN 107321618A
Authority
CN
China
Prior art keywords
plant
processing unit
screening cabinet
primary processing
cereal crops
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.)
Pending
Application number
CN201710617264.5A
Other languages
Chinese (zh)
Inventor
苏昭强
Original Assignee
苏昭强
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏昭强 filed Critical 苏昭强
Priority to CN201710617264.5A priority Critical patent/CN107321618A/en
Publication of CN107321618A publication Critical patent/CN107321618A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06Feeding or discharging arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention discloses a kind of primary processing unit (plant) of rice cereal crops, including rack-mounted screening cabinet, the screening cabinet is fixed on frame upper end, and is provided with charging aperture in the middle part of the screening cabinet top left hand, the charging aperture to being connected to auger feeding mechanism;The right side of charging aperture is provided with blast pipe, and blast pipe is docked with outside air blower;The screening cabinet inside is spaced from top to bottom is provided with scalping network selection and dusting cover network selection;The first miscellaneous object outlet, grain-export and the second miscellaneous object outlet are provided with the right side of the screening cabinet;A damping base is installed in the middle part of frame bottom, vibrating motor is fixed with damping base, the vibrating end of one eccentric ratio component connecting vibration motor and the bottom plate bottom of screening cabinet, aspiration channel is provided with the left of the screening cabinet, and aspiration channel the inner is connected by multiple suction inlets with screening cabinet inside, outer end is docked with bag-type dust machine.

Description

A kind of primary processing unit (plant) of rice cereal crops
Technical field
The present invention relates to agricultural machinery equipment field, specially a kind of primary processing unit (plant) of rice cereal crops.
Background technology
After current grain harvest, the impurity such as stone, the grains of sand are often mixed in grain, the total quality of grain is influenceed. Therefore generally grain is cleared up using grain screening machine, the big impurity such as stone, grains of sand in separation raw material.But it is existing Drum-type grain screening machine in use, due to screen drum angle be generally it is fixed, can not be according to different material, different Cleaning requirement is adjusted, and causes screening effect undesirable.Shrivelled kernel, drum head, the wheat head being mixed into grain grain must and be wrapped up in into finished product The lightweights such as the dust in stream can not be efficiently separated.
In addition, existing drum-type grain screening machine due in grain impurity it is many, substantial amounts of powder occurs in screening process Dirt, influence operating personnel's is healthy.And in peasant sells process grain, the screening of grain turn into one it is important Procedure of processing.Existing grain screening vibrating cleaning sieve mostly only has the sizing screening function of one-level, and stock grading degree is low, has The series connection screening of Shi Caiyong multiple devices, to reach many gradings, greatly wastes space resources, improves cost.Can not Enough multi-stage, efficients complete the sizing screening of grain;Existing vibrating cleaning sieve is unable to efficiently remove greatly in screening process and produced Dust, larger harm is caused to environment and operating personnel.According to artificial separation, not only increase the workload of peasant, and Service speed is slow, inefficiency, waste time and energy and quality is unstable.
The content of the invention
It is an object of the invention to provide a kind of primary processing unit (plant) of rice cereal crops, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:
A kind of primary processing unit (plant) of rice cereal crops, including rack-mounted screening cabinet, the screening cabinet Be fixed on frame upper end, and be provided with charging aperture in the middle part of the screening cabinet top left hand, the charging aperture to being connected to auger charging Mechanism;The right side of charging aperture is provided with blast pipe, and blast pipe is docked with outside air blower;The screening cabinet inside is from top to bottom Interval is provided with scalping network selection and dusting cover network selection;Described auger feeding mechanism includes the conveying cylinder docked with charging aperture, defeated Send a side roof part of cylinder that tapping channel is set provided with charging aperture, another side bottom, and charging aperture connects with feed bin;Convey cylinder Feeding auger is inside installed;The first miscellaneous object outlet, grain-export and the second miscellaneous object outlet are provided with the right side of the screening cabinet;Machine Frame center bottom is provided with a damping base, and vibrating motor, eccentric ratio component connection vibration are fixed with damping base Aspiration channel is provided with the left of the vibrating end of motor and the bottom plate bottom of screening cabinet, the screening cabinet, and aspiration channel the inner passes through Multiple suction inlets with screening cabinet inside connect, outer end is docked with bag-type dust machine, first miscellaneous object outlet, grain-export and The chain scraper conveyor being correspondingly arranged respectively with it is equipped with below the port of export of second miscellaneous object outlet.
As the present invention further technical scheme, scalping network selection and the equal inclined design of dusting cover network selection and its inclination angle At 10 °~35 °.
As the present invention further technical scheme, the inclination angle is 26 °.
As the present invention further technical scheme, feeding auger includes rotating shaft and the helical-blade being fixed in rotating shaft Piece, rotating shaft is rotatably installed in transport tube body by bearing part, and it is external and with that transport tube is stretched out in wherein one end of rotating shaft One driving motor is docked by shaft coupling.
As the present invention further technical scheme, the stirring that the center in feed bin is provided with across feed bin both sides turns Axle, stirring shaft is rotatably arranged in feed bin by bearing, and stirring shaft wherein one end is stretched out outside feed bin, stirring shaft position In the mixing component that some groups of uniform intervals distributions are fixed with one section in feed bin, one end that stirring shaft is stretched out outside feed bin leads to Cross shaft coupling and fix the second driving motor of docking.
As the present invention further technical scheme, mixing component includes circumferentially equally distributed 3 stirrings circle Bar.
As the present invention further technical scheme, the first driving motor and the second driving motor are solid by electric machine support It is scheduled on the upper end of frame.
As the present invention further technical scheme, the first miscellaneous object outlet is located on the right side of the bottom of scalping network selection, grain Outlet is on the right side of the bottom of dusting cover network selection, and the second miscellaneous object outlet is located at the lower right of scalping network selection.
As the present invention further technical scheme, the eccentric ratio component is made up of upper rack posts and lower fulcrum bar, and The upper rack posts are fixedly connected with lower fulcrum bar by connecting shaft.
As the present invention further technical scheme, the periphery of the frame is provided with sound panel, with reduction and its work Noise when making.
Compared with prior art, the present invention conveys charging by auger and is easy to control charging rate and charging uniformity;It is logical Cross the effective impurity by grain of Double-layer screen sorting to separate, then coordinate wind air blast effectively can collect impurity and dust and divide From so that the grain after the completion of screening is very clean, improves the effect of screening.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rice cereal crops primary processing unit (plant) of the invention.
Fig. 2 is the structural representation of mixing component in Fig. 1.
Fig. 3 is the structural representation of eccentric gearing bar in Fig. 1.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1~3, a kind of primary processing unit (plant) of rice cereal crops, including the screening machine in frame 17 Case 11, the screening cabinet 11 is fixed in the middle part of the upper end of frame 17, and the screening top left hand of cabinet 11 and is provided with charging aperture 24, The charging aperture to being connected to auger feeding mechanism;The right side of charging aperture is provided with blast pipe 25, blast pipe 25 and outside air blower Docking;Interval is provided with scalping network selection 22 and dusting cover network selection 20, the He of scalping network selection 22 from top to bottom inside the screening cabinet 11 The equal inclined design of dusting cover network selection 20 and its inclination angle is between 10 °~35 °;In one preferred embodiment of the invention, should Inclination angle is 26 °.
Described auger feeding mechanism includes the conveying cylinder 2 docked with charging aperture 24, and a side roof part of conveying cylinder 2 is set There are charging aperture 7, another side bottom that tapping channel is set, and charging aperture 7 connects with feed bin 4;Feeding strand is installed in conveying cylinder 2 Dragon, feeding auger includes rotating shaft 11 and the helical blade 3 being fixed in rotating shaft 11, and rotating shaft 11 is rotatably installed by bearing part In in conveying cylinder 2, wherein one end of rotating shaft 11 is stretched out outside conveying cylinder 2 and passes through shaft coupling pair with the first driving motor 10 Connect;
When it is implemented, the center in feed bin 4 is provided with the stirring shaft 5 across the both sides of feed bin 4, stirring shaft 5 leads to Cross bearing to be rotatably arranged in feed bin 4, the wherein one end of stirring shaft 5 is stretched out outside feed bin 4, and stirring shaft 5 is located in feed bin 4 One section on be fixed with the mixing component 6 of some groups of uniform intervals distribution, one end that stirring shaft 5 is stretched out outside feed bin 4 passes through connection Axle device fixes the second driving motor 10 of docking;
In a preferred embodiment of the invention, mixing component 6 includes circumferentially equally distributed 3 stirrings round bar.
In a preferred embodiment of the invention, the first driving motor 10 and the second driving motor 10 are solid by electric machine support 9 It is scheduled on the upper end of frame 17.
The first miscellaneous object outlet 23, the miscellaneous object outlet 19 of grain-export 21 and second are provided with the right side of screening cabinet 11, its In the first miscellaneous object outlet 23 be located at scalping network selection 22 bottom on the right side of, grain-export 21 be located at dusting cover network selection 20 bottom on the right side of, Second miscellaneous object outlet 19 is located at the lower right of scalping network selection 22.
The center bottom of frame 17 is provided with a damping base 13, and vibrating motor 14 is fixed with damping base, and one is eccentric The vibrating end of link assembly connecting vibration motor 14 and the bottom plate bottom of screening cabinet 11, the eccentric ratio component 11 is by upper branch Bar 18 and lower fulcrum bar 15 are constituted, and the upper rack posts 18 are fixedly connected with lower fulcrum bar 15 by connecting shaft 16, the screening cabinet 11 left sides are provided with aspiration channel 26, and the inner of aspiration channel 26 is connected by multiple suction inlets with the inside of screening cabinet 11, outer end and cloth Bag dust removal machine 12 is docked.
In a preferred embodiment of the present invention, first miscellaneous object outlet 23, the miscellaneous object outlet of grain-export 21 and second The chain scraper conveyor being correspondingly arranged respectively with it, convenient conveying transhipment in time are equipped with below 19 port of export.
In a preferred embodiment of the present invention, the periphery of the frame 17 is provided with sound panel, to reduce and its work When noise.
The present invention conveys charging by auger and is easy to control charging rate and charging uniformity;Have by Double-layer screen sorting What is imitated separates the impurity in grain, then coordinates wind air blast impurity and dust effectively can be collected into separation so that screening completion Grain afterwards is very clean, improves the effect of screening.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Various changes can be made.

Claims (9)

1. a kind of primary processing unit (plant) of rice cereal crops, including rack-mounted screening cabinet, the screening cabinet are consolidated Be scheduled on frame upper end, and be provided with charging aperture in the middle part of the screening cabinet top left hand, the charging aperture to being connected to auger charger Structure;The right side of charging aperture is provided with blast pipe, and blast pipe is docked with outside air blower;Characterized in that, in the screening cabinet Portion is spaced from top to bottom is provided with scalping network selection and dusting cover network selection;Described auger feeding mechanism is defeated including what is docked with charging aperture Cylinder is sent, a side roof part of conveying cylinder sets tapping channel, and charging aperture and feed bin phase provided with charging aperture, another side bottom Connect;Feeding auger is installed in transport tube body;The first miscellaneous object outlet, grain-export and second are provided with the right side of the screening cabinet Miscellaneous object outlet;A damping base is installed in the middle part of frame bottom, vibrating motor, an eccentric ratio group are fixed with damping base Aspiration channel, and air draught are provided with the left of the vibrating end of part connecting vibration motor and the bottom plate bottom of screening cabinet, the screening cabinet Pipe is inner to be connected by multiple suction inlets with screening cabinet inside, and outer end is docked with bag-type dust machine, first miscellaneous object outlet, The chain scraper conveyor being correspondingly arranged respectively with it is equipped with below the port of export of grain-export and the second miscellaneous object outlet.
2. a kind of primary processing unit (plant) of rice cereal crops according to claim 1, it is characterised in that scalping network selection and thin Equal inclined design is netted in screening and its inclination angle is at 10 °~35 °.
3. the primary processing unit (plant) of a kind of rice cereal crops according to claim 2, it is characterised in that the inclination angle is 26°。
4. the primary processing unit (plant) of a kind of rice cereal crops according to claim 1, it is characterised in that feeding auger includes Rotating shaft and the helical blade being fixed in rotating shaft, rotating shaft are rotatably installed in transport tube body by bearing part, rotating shaft its Middle one end is stretched out transport tube in vitro and docked with the first driving motor by shaft coupling.
5. a kind of primary processing unit (plant) of rice cereal crops according to claim 1, it is characterised in that the middle part in feed bin Place is provided with the stirring shaft across feed bin both sides, and stirring shaft is rotatably arranged in feed bin by bearing, stirring shaft Wherein one end is stretched out outside feed bin, and the stirring group of some groups of uniform intervals distributions is fixed with one section that stirring shaft is located in feed bin The second driving motor of docking is fixed in part, one end that stirring shaft is stretched out outside feed bin by shaft coupling.
6. the primary processing unit (plant) of a kind of rice cereal crops according to claim 5, it is characterised in that mixing component includes Circumferentially equally distributed 3 are stirred round bar.
7. a kind of primary processing unit (plant) of rice cereal crops according to claim 1, it is characterised in that the first miscellaneous object outlet On the right side of the bottom of scalping network selection, grain-export is located on the right side of the bottom of dusting cover network selection, and the second miscellaneous object outlet is located at coarse sizing The lower right of net.
8. a kind of primary processing unit (plant) of rice cereal crops according to claim 4 or 5, it is characterised in that the first transmission Motor and the second driving motor are fixed on the upper end of frame by electric machine support.
9. a kind of primary processing unit (plant) of rice cereal crops according to claim 1, it is characterised in that the eccentric ratio Component is made up of upper rack posts and lower fulcrum bar, and the upper rack posts are fixedly connected with lower fulcrum bar by connecting shaft.
CN201710617264.5A 2017-07-26 2017-07-26 A kind of primary processing unit (plant) of rice cereal crops Pending CN107321618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710617264.5A CN107321618A (en) 2017-07-26 2017-07-26 A kind of primary processing unit (plant) of rice cereal crops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710617264.5A CN107321618A (en) 2017-07-26 2017-07-26 A kind of primary processing unit (plant) of rice cereal crops

Publications (1)

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CN107321618A true CN107321618A (en) 2017-11-07

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107952680A (en) * 2017-12-10 2018-04-24 天长市天鑫粮油贸易有限责任公司 A kind of machine for removing pebble from rice
CN108043704A (en) * 2017-11-09 2018-05-18 深圳市晟祥知识产权有限公司 A kind of Separation by vibration collection system of cereal impurity
CN108394588A (en) * 2018-02-12 2018-08-14 黄冰莹 A kind of novel feed processing packing machine
CN108525977A (en) * 2018-03-16 2018-09-14 邓之玉 A kind of gradual black soya bean filter cleaning integrated device
CN108554809A (en) * 2018-03-12 2018-09-21 滁州广洋湖米业有限公司 A kind of machine for removing pebble from rice component
CN108722853A (en) * 2018-06-05 2018-11-02 芜湖婷玉机械科技有限公司 A kind of agricultural soybean processing impurity screening plant
CN109433589A (en) * 2018-11-02 2019-03-08 袁文平 A kind of environment-friendly type grain liquor brewing vinasse automatically screening equipment
CN110103352A (en) * 2019-04-26 2019-08-09 浙江秦山电缆有限公司 A kind of cable production insulated particle screening plant
CN112439697A (en) * 2019-08-27 2021-03-05 湖北飞来钟粮油设备有限公司 Grain vibration screening machine for grain screening

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202137129U (en) * 2011-05-31 2012-02-08 墨玉县金钥匙农机有限责任公司 Wheat screening, winnowing and fine-screening winnowing machine
CN202962886U (en) * 2012-10-26 2013-06-05 安华芳 Horizontal wheat air separation wind winnowing device
CN203816927U (en) * 2014-05-16 2014-09-10 济宁方宇农业机械制造有限公司 Rotary screen
CN105537096A (en) * 2016-01-09 2016-05-04 南陵县永兴米业有限公司 Offal separating device suitable for rice processing
CN107030008A (en) * 2017-06-19 2017-08-11 侯小芳 A kind of agricultural cereal three level screen device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202137129U (en) * 2011-05-31 2012-02-08 墨玉县金钥匙农机有限责任公司 Wheat screening, winnowing and fine-screening winnowing machine
CN202962886U (en) * 2012-10-26 2013-06-05 安华芳 Horizontal wheat air separation wind winnowing device
CN203816927U (en) * 2014-05-16 2014-09-10 济宁方宇农业机械制造有限公司 Rotary screen
CN105537096A (en) * 2016-01-09 2016-05-04 南陵县永兴米业有限公司 Offal separating device suitable for rice processing
CN107030008A (en) * 2017-06-19 2017-08-11 侯小芳 A kind of agricultural cereal three level screen device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108043704A (en) * 2017-11-09 2018-05-18 深圳市晟祥知识产权有限公司 A kind of Separation by vibration collection system of cereal impurity
CN107952680A (en) * 2017-12-10 2018-04-24 天长市天鑫粮油贸易有限责任公司 A kind of machine for removing pebble from rice
CN108394588A (en) * 2018-02-12 2018-08-14 黄冰莹 A kind of novel feed processing packing machine
CN108394588B (en) * 2018-02-12 2019-11-22 山东恒基农牧机械有限公司 A kind of novel feed processing packing machine
CN108554809A (en) * 2018-03-12 2018-09-21 滁州广洋湖米业有限公司 A kind of machine for removing pebble from rice component
CN108525977A (en) * 2018-03-16 2018-09-14 邓之玉 A kind of gradual black soya bean filter cleaning integrated device
CN108722853A (en) * 2018-06-05 2018-11-02 芜湖婷玉机械科技有限公司 A kind of agricultural soybean processing impurity screening plant
CN109433589A (en) * 2018-11-02 2019-03-08 袁文平 A kind of environment-friendly type grain liquor brewing vinasse automatically screening equipment
CN110103352A (en) * 2019-04-26 2019-08-09 浙江秦山电缆有限公司 A kind of cable production insulated particle screening plant
CN112439697A (en) * 2019-08-27 2021-03-05 湖北飞来钟粮油设备有限公司 Grain vibration screening machine for grain screening

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Application publication date: 20171107