CN107413629A - A kind of big particle diameter grain screening plant - Google Patents

A kind of big particle diameter grain screening plant Download PDF

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Publication number
CN107413629A
CN107413629A CN201710830709.8A CN201710830709A CN107413629A CN 107413629 A CN107413629 A CN 107413629A CN 201710830709 A CN201710830709 A CN 201710830709A CN 107413629 A CN107413629 A CN 107413629A
Authority
CN
China
Prior art keywords
screen cloth
screen
motor
particle diameter
box
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
CN201710830709.8A
Other languages
Chinese (zh)
Inventor
杨立健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yingshang County Anhui Run Rice Co Ltd
Original Assignee
Yingshang County Anhui Run Rice Co Ltd
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 Yingshang County Anhui Run Rice Co Ltd filed Critical Yingshang County Anhui Run Rice Co Ltd
Priority to CN201710830709.8A priority Critical patent/CN107413629A/en
Publication of CN107413629A publication Critical patent/CN107413629A/en
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • B07B1/4636Regulation of screen apertures
    • 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
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • 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

Abstract

The invention discloses a kind of big particle diameter grain screening plant, including screen box, motor, elevating lever, reversal valve, screen cloth, air blower, material feeding box, cam, pillar is fixedly connected with below the screen box, described pillar one end is fixedly connected with support plate, the branch plate surface is provided with motor, the motor rotation connects cam, described cam one end is fixedly connected with elevating lever, the elevating lever top is provided with shaking device, hopper is provided with the screen box, the hopper lower end is provided with reversal valve, the reversal valve side is provided with blanking plate, the reversal valve side is provided with sampling pipe, screen cloth is provided with above the shaking device, described screen cloth one end is fixedly connected with handle, fixed plate is provided with above the screen cloth.The present invention is novel in design, clever structure, and grain separation is stable, and can operate or stop automatically according to paddy material is whether there is in hopper, and can simply extract sample and check, simple to operate, has good promotional value.

Description

A kind of big particle diameter grain screening plant
Technical field
The present invention relates to a kind of screening plant, more particularly to a kind of big particle diameter grain screening plant.
Background technology
Grain, refer to the particle of cereal.Any seed of various cereal plantses as grain, cereal (such as rice) exist , can be because the fruit quality that various factors causes to bear differ during growth and maturity, some are full, and some are shrivelled, often Need to be screened after harvesting, grain is made up of four paddy skin, aleurone, endosperm and plumule parts, various seed corns Structure is substantially similar.One of an important factor for Rice grain shape character is composition rice yield, while also contribute to the outward appearance of rice Quality.Opened as people's living standard improves with rice market, to the demand grain more and more higher of rice matter, not only want taste It is suitable, and good appearance is wanted, in the season of crops harvesting, peasants need the cereal dried carrying out screening and removing impurities, with Exclude to be entrained in sand and dust in cereal, rice husk, stalk etc., cereal free from foreign meter could be to the last stowed in silo Go, traditional screening plant, intelligent screening fixes the grain of particle size, and use is very inconvenient, and does not have grain inside machine When, machine is also operating, and easily reduces machine service life, and checks that sample is cumbersome.A kind of therefore, it is proposed that big grain Footpath grain screening plant.
The content of the invention
It is a primary object of the present invention to provide a kind of big particle diameter grain screening plant, effectively can solve in background technology The problem of.
To achieve the above object, the technical scheme taken of the present invention is:
A kind of big particle diameter grain screening plant, including screen box, motor, elevating lever, reversal valve, screen cloth, air blower, enter Hopper, cam, the screen box lower section are fixedly connected with pillar, and described pillar one end is fixedly connected with support plate, and the branch plate surface is set There is motor, the motor rotation connects cam, and described cam one end is fixedly connected with elevating lever, and the elevating lever top is provided with Shaking device, the screen box is interior to be provided with hopper, and the hopper lower end is provided with reversal valve, and the reversal valve side is provided with down Flitch, the reversal valve side are provided with sampling pipe, are provided with screen cloth above the shaking device, described screen cloth one end is fixedly connected with handle Hand, the screen cloth top are provided with fixed plate, and the fixed plate surface is fixed with air blower, charging is provided with above the screen box Case, the material feeding box is interior to be provided with feed well, and the screen cloth upper surface is provided with pressure inductor, and the screen box outer surface is provided with control Panel processed, is provided with out impurity mouth above the screen cloth, it is described go out impurity mouth be fixedly connected with filter screen.
Further, the screen cloth is high-quality import stainless steel.
Further, the motor is servomotor.
Further, the screen cloth can be pulled by handle, and mesh is small-bore on the left of the screen cloth, on the right side of the screen cloth Mesh is large aperture.
Further, the pressure sensor, motor, reversal valve, air blower and control panel are electrically connected with.
Compared with prior art, the present invention has the advantages that:This kind big particle diameter grain screening plant passes through setting Material feeding box and charging aperture, be easy to grain to enter screen box, by the screening net being arranged in screen box, be easy to carry out grain Screening, by the screen cloth with Based on Dual-Aperture pulled of setting, is easy to screen the grain of different-grain diameter, passes through setting Pressure sensor on screen cloth, whether the grain for being easy to detect on screen cloth, which screens, is terminated, once space-time, machine will be become in hopper Work will be automatically stopped, solarization face material status is kept, is automatically starting after supplied materials, normal work, the equipment has constant Separation function, the effect stability in separation process, without adjustment, by the reversal valve being arranged on below hopper, be easy to make Grain is flowed out by sampling pipe, convenient to check sample quality and flow, passes through the servomotor of setting, cam, elevating lever and shake Dynamic device, is easy to shake screen cloth, makes its screening more abundant, and the present invention is novel in design, clever structure, and grain separation is steady It is fixed, and can operate or stop automatically according to paddy material is whether there is in hopper, and can simply extract sample and check, it is simple to operate, have very Good promotional value.
Brief description of the drawings
Fig. 1 cuts open schematic diagram for a kind of front of big particle diameter grain screening plant of the present invention.
Fig. 2 is a kind of overall structure diagram of big particle diameter grain screening plant of the present invention.
Fig. 3 cuts open schematic diagram for a kind of back side of big particle diameter grain screening plant of the present invention.
Fig. 4 is a kind of mesh structure schematic diagram of big particle diameter grain screening plant of the present invention.
In figure:1st, screen box;2nd, pillar;3rd, support plate;4th, motor;5th, elevating lever;6th, shaking device;7th, hopper;8、 Reversal valve;9th, blanking plate;10th, sampling pipe;11st, screen cloth;12nd, handle;13rd, fixed plate;14th, air blower;15th, material feeding box;16th, enter Hopper;17th, pressure sensor;18th, control panel;19th, cam;20th, impurity mouth is gone out;21st, filter screen.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to Embodiment, the present invention is expanded on further.
As shown in Figure 1-2, a kind of big particle diameter grain screening plant, including screen box 1, motor 4, elevating lever 5, reversal valve 8th, screen cloth 11, air blower 14, material feeding box 15, cam 19, the lower section of screen box 1 are fixedly connected with pillar 2, described one end of pillar 2 Support plate 3 is fixedly connected with, the surface of support plate 3 is provided with motor 4, and the motor 4 is rotatablely connected cam 19, the cam 19 1 End is fixedly connected with elevating lever 5, and the top of elevating lever 5 is provided with shaking device 6, hopper 7 is provided with the screen box 1, described The lower end of hopper 7 is provided with reversal valve 8, and the side of reversal valve 8 is provided with blanking plate 9, and the side of reversal valve 8 is provided with sampling pipe 10, the top of shaking device 6 is provided with screen cloth 11, and described one end of screen cloth 11 is fixedly connected with handle 12, and the top of screen cloth 11 is set Have a fixed plate 13, the surface of fixed plate 13 is fixed with air blower 14, and the top of screen box 1 is provided with material feeding box 15, it is described enter Feed well 16 is provided with hopper 15, the upper surface of screen cloth 11 is provided with pressure inductor 17, and the outer surface of screen box 1 is provided with control Panel 18 processed, the top of the screen cloth 11 are provided with out impurity mouth 20, it is described go out impurity mouth 20 be fixedly connected with filter screen 21.
Wherein, the screen cloth 11 is high-quality import stainless steel.
Wherein, the motor 4 is servomotor.
Wherein, the screen cloth 11 can be pulled by handle 12, and the left side mesh of screen cloth 11 is small-bore, the screen cloth 11 Right side mesh is large aperture.
Wherein, the pressure sensor 17, motor 4, reversal valve 8, air blower 14 and control panel 18 are electrically connected with.
It should be noted that the present invention is a kind of big particle diameter grain screening plant, during work, by the material feeding box of setting and Charging aperture, it is easy to grain to enter screen box, by the screening net being arranged in screen box, is easy to screen grain, passes through The screen cloth with Based on Dual-Aperture pulled set, is easy to screen the grain of different-grain diameter, by being arranged on screen cloth Pressure sensor, whether the grain for being easy to detect on screen cloth screen and terminate, once will become space-time in hopper, machine will be automatic It is stopped, keeps solarization face material status, i.e. automatically starting, normal work, the equipment has the constant work of separation after supplied materials Can, the effect stability in separation process, without adjustment, by the reversal valve being arranged on below hopper, it is easy to pass through grain Sampling pipe flows out, convenient to check sample quality and flow, by the servomotor of setting, cam, elevating lever and shaking device, just Shaken in screen cloth, make its screening more abundant.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (5)

1. a kind of big particle diameter grain screening plant, including screen box (1), motor (4), elevating lever (5), reversal valve (8), screen cloth (11), air blower (14), material feeding box (15), cam (19), it is characterised in that:Pillar is fixedly connected with below the screen box (1) (2), described pillar (2) one end is fixedly connected with support plate (3), and support plate (3) surface is provided with motor (4), the motor (4) Cam (19) is rotatablely connected, described cam (19) one end is fixedly connected with elevating lever (5), and elevating lever (5) top is provided with vibrations Device (6), the screen box (1) is interior to be provided with hopper (7), and hopper (7) lower end is provided with reversal valve (8), the commutation Valve (8) side is provided with blanking plate (9), and reversal valve (8) side is provided with sampling pipe (10), set above the shaking device (6) There is screen cloth (11), described screen cloth (11) one end is fixedly connected with handle (12), fixed plate (13), institute are provided with above the screen cloth (11) State fixed plate (13) surface and be fixed with air blower (14), material feeding box (15), the material feeding box are provided with above the screen box (1) (15) feed well (16) is provided with, screen cloth (11) upper surface is provided with pressure inductor (17), screen box (1) outer surface Provided with control panel (18), be provided with out impurity mouth (20) above the screen cloth (11), it is described go out impurity mouth (20) be fixedly connected with filter Net (21).
A kind of 2. big particle diameter grain screening plant according to claim 1, it is characterised in that:The screen cloth (11) is high-quality Import stainless steel.
A kind of 3. big particle diameter grain screening plant according to claim 1, it is characterised in that:The motor (4) is to watch Take motor.
A kind of 4. big particle diameter grain screening plant according to claim 1, it is characterised in that:The screen cloth (11) can pass through Handle (12) pulls, and mesh is small-bore on the left of the screen cloth (11), and mesh is large aperture on the right side of the screen cloth (11).
A kind of 5. big particle diameter grain screening plant according to claim 1, it is characterised in that:The pressure sensor (17), motor (4), reversal valve (8), air blower (14) and control panel (18) are electrically connected with.
CN201710830709.8A 2017-09-15 2017-09-15 A kind of big particle diameter grain screening plant Pending CN107413629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710830709.8A CN107413629A (en) 2017-09-15 2017-09-15 A kind of big particle diameter grain screening plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710830709.8A CN107413629A (en) 2017-09-15 2017-09-15 A kind of big particle diameter grain screening plant

Publications (1)

Publication Number Publication Date
CN107413629A true CN107413629A (en) 2017-12-01

Family

ID=60432390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710830709.8A Pending CN107413629A (en) 2017-09-15 2017-09-15 A kind of big particle diameter grain screening plant

Country Status (1)

Country Link
CN (1) CN107413629A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604163A (en) * 2018-12-14 2019-04-12 重庆平祥塑料有限公司 A kind of plastic pellet screening plant
CN110152986A (en) * 2019-05-31 2019-08-23 曾钰云 A kind of aggregate screening device being conveniently adjusted screening size
CN110694890A (en) * 2019-09-19 2020-01-17 安徽理工大学 Coal screening equipment
CN112495511A (en) * 2020-11-16 2021-03-16 桑勍勍 Screening equipment is got rid of to mud that shoulders

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604163A (en) * 2018-12-14 2019-04-12 重庆平祥塑料有限公司 A kind of plastic pellet screening plant
CN110152986A (en) * 2019-05-31 2019-08-23 曾钰云 A kind of aggregate screening device being conveniently adjusted screening size
CN110694890A (en) * 2019-09-19 2020-01-17 安徽理工大学 Coal screening equipment
CN112495511A (en) * 2020-11-16 2021-03-16 桑勍勍 Screening equipment is got rid of to mud that shoulders

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