CN110961336A - Broken stone sieving mechanism of corn - Google Patents

Broken stone sieving mechanism of corn Download PDF

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Publication number
CN110961336A
CN110961336A CN201911329248.1A CN201911329248A CN110961336A CN 110961336 A CN110961336 A CN 110961336A CN 201911329248 A CN201911329248 A CN 201911329248A CN 110961336 A CN110961336 A CN 110961336A
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CN
China
Prior art keywords
screening
screening body
plane
hopper
transmission frame
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
CN201911329248.1A
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Chinese (zh)
Inventor
何秋平
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.)
Hunan Shengping Rice Co Ltd
Original Assignee
Hunan Shengping 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 Hunan Shengping Rice Co Ltd filed Critical Hunan Shengping Rice Co Ltd
Priority to CN201911329248.1A priority Critical patent/CN110961336A/en
Publication of CN110961336A publication Critical patent/CN110961336A/en
Pending legal-status Critical Current

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    • 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
    • B07B1/10—Screens in the form of endless moving bands
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes

Abstract

The invention discloses a broken rice stone screening device which comprises a screening body, a blanking plate, a transmission device, a screen, a control device, a conveying belt, a hopper, a vibrator, a closing plate, a belt wheel, a transmission frame, a material box and a fixing block, wherein the screening body is fixed on the blanking plate; the material box is arranged in the cavity through a first open slot at the lower end of the screening body; the transmission frame is arranged at the upper end of the cavity of the screening body through a screw rod, and the belt wheels are arranged at the left side and the right side of the transmission frame; the conveying belt is connected with the left belt wheel and the right belt wheel; the screen is arranged on the outer side of the transmission frame; the transmission device is connected with the belt wheel, and the lead is connected with the control device; the front plane and the rear plane on the right side of the screening body are welded with fixed blocks, and the left side of the blanking plate is matched with the inner planes of the fixed blocks; the hopper is arranged on the upper plane of the screening body; the front end of the hopper is provided with a vibrator; the closed board hoppers are matched. The invention provides a broken rice stone screening device, which is convenient for rice to be input into a hopper, and a belt pulley drives a transmission frame screen to rotate so as to realize broken stone screening; the device has simple structure and convenient use.

Description

Broken stone sieving mechanism of corn
Technical Field
The invention relates to the technical field of agricultural product processing, in particular to a broken rice stone screening device.
Background
The rice grows very fast, and can sprout, bloom and complete fructification after three to four months in the fastest way for one year at the longest. The time of the rice seed extending the bud is only two or three days, the first leaf is drawn out from the bud, and only three days are needed, so that three-stage rice can be planted in a region with mild climate. When the farmer selects rice seeds, the rice seeds are mostly soaked in water, the light and floating rice seeds are eliminated, and the remaining rice seeds can be cultivated into rice seedlings;
after the rice is harvested, drying the rice, and drying the rice by drying the rice in the sun; impurities such as flat grains and the like are removed through selection, the grains are separated through an electric grain separating machine, a windmill or manual shaking, and full and heavy rice is automatically screened out through wind power; the unhusked rice sun-dries process, usually for the road surface shines unhusked rice, can appear a large amount of small stones like this, and ordinary unhusked rice stays the rubble certainly, is not convenient for clear up the rubble, through artifical screening, sieve tray, and the screening amount of labour is big like this, and is inefficient.
Disclosure of Invention
The invention aims to provide a broken rice stone screening device, which solves the problem of broken stone screening after rice airing, does not need manual screening, and has small labor capacity and high efficiency.
In order to solve the technical problem, the invention provides a broken rice stone screening device which comprises a screening body, a blanking plate, a transmission device, a screen, a control device, a conveying belt, a hopper, a vibrator, a closing plate, a belt wheel, a transmission frame, a bin and a fixed block, wherein the screening body is arranged on the screening body; the screening body is in a cavity shape, and a first slot is formed in the lower end of the screening body; the bin is arranged in the cavity through a first open slot at the lower end of the screening body; the transmission frame is arranged at the upper end of the cavity of the screening body through a screw rod, and the belt wheels are arranged on the left side and the right side of the transmission frame; the conveying belt is connected with the belt wheels at the left side and the right side; the screen is arranged on the outer side of the transmission frame; the transmission device comprises a motor, a coupler and a shaft lever; the motor is arranged on the front plane on the right side of the screening body, and a lead is connected with the control device; the control device is arranged at the upper end of the right side of the screening body; the front end of the motor penetrates through the front plane of the screening body and is connected with the shaft lever through a coupler; the shaft lever is connected with the belt wheel; the front plane and the rear plane of the right side of the screening body are welded with fixing blocks, and the fixing blocks are arranged at the lower end of the right side transmission frame; a first concave circle is arranged on the plane in the fixed block, and the front side and the rear side of the first concave circle correspond to each other; round bars are arranged on the front plane and the rear plane of the left side of the blanking plate, and the first concave circle is matched with the first concave circle on the inner plane of the fixed block; the inclined plane of the right side plate of the blanking plate is downwards welded and fastened with the inner plane of the right side of the screening body, and the upper end of the right side of the blanking plate is provided with a second slot corresponding to the right side plate of the screening body; the upper end of the left side of the screening body is provided with a third open slot, and the hopper is arranged on the plane of the screening body and matched with the third open slot; the front end of the hopper is provided with a vibrator, and a lead is connected with a control device; a fourth open slot is formed in the upper end of the left side of the front plane of the screening body, and a fifth open slot is formed in the hopper oppositely; and the closing plate is matched with the fourth groove and the fifth groove.
Preferably, the screen is elliptical and ring-shaped, and is in a plastic grid shape.
Preferably, the control device comprises a display screen, a button, a singlechip and a relay;
the display screen and the buttons are arranged on the outer plane of the screening book and are connected with the single chip microcomputer through wires;
the single chip microcomputer is connected with the relay through a lead.
Preferably, the lower end in the hopper cavity is trapezoidal, and the lower end is provided with an output trough.
Preferably, the front end plate of the closing plate is larger than the rear end plate, and the front end is provided with a pull handle.
By adopting the technical scheme, according to the broken rice stone screening device provided by the invention, the hopper conveys rice to the hopper through the material conveying device, the rice at the lower end is output by opening the closing plate, the transmission device drives the belt wheel to rotate, the transmission frame is rotated, the screen is arranged on the upper plane of the transmission frame, broken stone screening is realized, and the broken stone can conveniently flow into the trough; the hopper is prevented from being blocked by the vibrator, and the vibration is realized in the conveying process of the screen, so that crushed stones are output from the bin through the screen; the rice at the upper end of the screen is output outwards through the blanking plate; the device has simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention is further illustrated with reference to the figures and examples.
As shown in fig. 1, a broken rice stone screening device comprises a screening body 501, a blanking plate 502, a transmission device 503, a screen 504, a control device 505, a conveyor belt 506, a hopper 507, a vibrator 508, a closing plate 509, a belt wheel 510, a transmission frame 511, a bin 512 and a fixed block 513;
the screening body 501 is in a cavity shape, and a first slot is arranged at the lower end of the screening body;
the feed box 512 is arranged in the cavity through a first open slot at the lower end of the screening body 501 and is used for containing gravels in the screening process;
the transmission frame 511 is arranged at the upper end of the cavity of the screening body 501 through a screw, and the belt wheels 510 are arranged at the left side and the right side of the transmission frame 511; the belt wheel is matched with two ends of the transmission frame through the transmission rod, so that the transmission frame is conveniently driven to rotate in an elliptic and circular manner, and uniform blanking and screening are realized;
the conveyor belt 506 is connected with left and right belt wheels 510;
the screen 504 is arranged on the outer side of the transmission frame 511, is in an elliptical ring shape and is made of plastic materials, so that the screen is convenient to rotate circumferentially and is used for outputting sand to the right in the rotating process; the screen mesh is in a grid shape, so that the sand and stone can be conveniently output;
the transmission 503 comprises a motor, a coupler and a shaft rod;
the motor is arranged on the front plane on the right side of the screening body, and a lead is connected with the control device 505;
the control device 505 is arranged at the upper end of the right side of the screening body 501;
the control device comprises a display screen, a button, a singlechip and a relay;
the display screen and the buttons are arranged on the outer plane of the screening book and are connected with the single chip microcomputer through wires;
the single chip microcomputer is connected with a relay through a lead, and the relay is connected with a motor and a vibrator;
the front end of the motor penetrates through the front plane of the screening body 501 and is connected with the shaft rod through a coupler;
the shaft rod is connected with the belt wheel 510 to realize the circumferential rotation of the belt wheel and drive the screen mesh to rotate in an elliptical ring shape;
the front plane and the rear plane of the right side of the screening body 501 are welded with fixing blocks 513, and the fixing blocks 513 are arranged at the lower end of the right side transmission frame 511, so that right-side rice can be conveniently screened and then output;
a first concave circle is arranged on the plane in the fixed block 513, and the front side and the rear side of the first concave circle correspond to each other;
round bars are arranged on the front plane and the rear plane on the left side of the lower material plate 502, and the first concave circle is matched with the first concave circle on the inner plane of the fixed block, so that the inclined plane output is facilitated;
the inclined plane of the right side plate of the lower material plate 502 is welded and fastened with the inner plane of the right side of the screening body 501 downwards, and the upper end of the right side of the lower material plate 502 is provided with a second slot corresponding to the right side plate of the screening body 501, so that the screened rice is output;
a third open slot is formed in the upper end of the left side of the screening body 501, and the hopper 507 is arranged on the plane of the screening body 501 and matched with the third open slot;
a vibrator 508 is arranged at the front end of the hopper 507, and the lead is connected with a control device 505; the vibrator prevents the blockage of the paddy;
a fourth slot is formed in the upper end of the left side of the front plane of the screening body 501, and a fifth slot is formed in the hopper 507;
the closing plate 509 is matched with the fourth groove and the fifth groove to realize the closing of the rice input in the cavity of the screening body.
Preferably, the screen 504 is oval ring-shaped and plastic grid-shaped, which facilitates oval rotation and facilitates sand screening.
Preferably, the control device 505 comprises a display screen, a button, a single chip microcomputer and a relay;
the display screen and the buttons are arranged on the outer plane of the screening book and are connected with the single chip microcomputer through wires;
the single chip microcomputer is connected with the relay through a lead.
Preferably, the lower extreme is trapezoidal shape in the hopper 507 cavity to the lower extreme is equipped with the output silo, makes things convenient for the lower extreme equivalent to export.
Preferably, the front end plate of the closing plate 509 is larger than the rear end plate, and the front end is provided with a handle to facilitate closing the hopper for rice output.
When in use: the hopper conveys the paddy to the hopper through the conveying device, the paddy at the lower end is output by opening the closing plate, the transmission device drives the belt wheel to rotate, the transmission frame is rotated, the screen is arranged on the upper plane of the transmission frame, crushed stone screening is realized, and the crushed stone conveniently flows into the hopper; the hopper is prevented from being blocked by the vibrator, and the vibration is realized in the conveying process of the screen, so that crushed stones are output from the bin through the screen; the rice at the upper end of the screen is output outwards through the blanking plate; the screening body is in a cavity shape, and the lower end of the screening body is provided with a first open slot; the material box is arranged in the cavity through a first open slot at the lower end of the screening body and is used for containing sandstone in the screening process; the transmission frame is arranged at the upper end of the cavity of the screening body through a screw rod, and the belt wheels are arranged at the left side and the right side of the transmission frame; the belt wheel is matched with two ends of the transmission frame through the transmission rod, so that the transmission frame is conveniently driven to rotate in an elliptic and circular manner, and uniform blanking and screening are realized; the conveying belt is connected with the left belt wheel and the right belt wheel; the screen is arranged on the outer side of the transmission frame, is in an elliptical ring shape and is made of plastic materials, so that the screen is convenient to rotate circumferentially and is used for outputting sand and stones to the right in the rotating process; the screen mesh is in a grid shape, so that the sand and stone can be conveniently output; the transmission device comprises a motor, a coupler and a shaft lever; the motor is arranged on the front plane on the right side of the screening body, and the wire is connected with the control device; the control device is arranged at the upper end of the right side of the screening body; the control device comprises a display screen, a button, a singlechip and a relay; the display screen and the buttons are arranged on the outer plane of the screening book and are connected with the single chip microcomputer through wires; the single chip microcomputer is connected with a relay through a lead, and the relay is connected with a motor and a vibrator; the front end of the motor penetrates through the front plane of the screening body and is connected with the shaft lever through the coupler; the shaft lever is connected with the belt wheel to realize the circumferential rotation of the belt wheel and drive the screen mesh to rotate in an elliptical ring shape; fixed blocks are welded on the front plane and the rear plane of the right side of the screening body and are arranged at the lower end of the right side transmission frame, so that right-side rice can be conveniently screened and then output; a first concave circle is arranged on the inner plane of the fixed block, and the front side and the rear side of the first concave circle correspond to each other; round bars are arranged on the front plane and the rear plane of the left side of the blanking plate, and the first concave circle is matched with the first concave circle on the plane in the fixed block, so that the inclined plane output is facilitated; the inclined plane of the right side plate of the blanking plate is downwards welded and fastened with the inner plane of the right side of the screening body, and the upper end of the right side of the blanking plate is provided with a second open slot corresponding to the right side plate of the screening body, so that the screened rice is output; the upper end of the left side of the screening body is provided with a third open slot, and the hopper is arranged on the plane of the screening body and matched with the third open slot; the front end of the hopper is provided with a vibrator, and a lead is connected with a control device; the vibrator prevents the blockage of the paddy; a fourth open slot is formed in the upper end of the left side of the front plane of the screening body, and a fifth open slot is formed in the hopper oppositely; the closing plate is matched with the fourth opening groove and the fifth opening groove to realize the closing of the rice input and screening body cavity.
The invention provides a broken rice stone screening device, which is convenient for rice to be input into a hopper, and a belt pulley drives a transmission frame screen to rotate so as to realize broken stone screening; the device has simple structure and convenient use.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (5)

1. A broken rice stone screening device is characterized by comprising a screening body, a blanking plate, a transmission device, a screen, a control device, a conveying belt, a hopper, a vibrator, a closing plate, a belt wheel, a transmission frame, a material box and a fixing block;
the screening body is in a cavity shape, and a first slot is formed in the lower end of the screening body;
the bin is arranged in the cavity through a first open slot at the lower end of the screening body;
the transmission frame is arranged at the upper end of the cavity of the screening body through a screw rod, and the belt wheels are arranged on the left side and the right side of the transmission frame;
the conveying belt is connected with the belt wheels at the left side and the right side;
the screen is arranged on the outer side of the transmission frame;
the transmission device comprises a motor, a coupler and a shaft lever;
the motor is arranged on the front plane on the right side of the screening body, and a lead is connected with the control device;
the control device is arranged at the upper end of the right side of the screening body;
the front end of the motor penetrates through the front plane of the screening body and is connected with the shaft lever through a coupler;
the shaft lever is connected with the belt wheel;
the front plane and the rear plane of the right side of the screening body are welded with fixing blocks, and the fixing blocks are arranged at the lower end of the right side transmission frame;
a first concave circle is arranged on the plane in the fixed block, and the front side and the rear side of the first concave circle correspond to each other;
round bars are arranged on the front plane and the rear plane of the left side of the blanking plate, and the first concave circle is matched with the first concave circle on the inner plane of the fixed block;
the inclined plane of the right side plate of the blanking plate is downwards welded and fastened with the inner plane of the right side of the screening body, and the upper end of the right side of the blanking plate is provided with a second slot corresponding to the right side plate of the screening body;
the upper end of the left side of the screening body is provided with a third open slot, and the hopper is arranged on the plane of the screening body and matched with the third open slot;
the front end of the hopper is provided with a vibrator, and a lead is connected with a control device;
a fourth open slot is formed in the upper end of the left side of the front plane of the screening body, and a fifth open slot is formed in the hopper oppositely;
and the closing plate is matched with the fourth groove and the fifth groove.
2. The apparatus as claimed in claim 1, wherein the screen is formed in an elliptical ring shape and in a plastic grid shape.
3. The crushed rice stone screening device as claimed in claim 1, wherein the control device comprises a display screen, a button, a single chip microcomputer, and a relay;
the display screen and the buttons are arranged on the outer plane of the screening book and are connected with the single chip microcomputer through wires;
the single chip microcomputer is connected with the relay through a lead.
4. A crushed rice grain screening apparatus as claimed in claim 1, wherein the lower end of the hopper cavity is trapezoidal and the lower end is provided with a discharge chute.
5. A chaff screening apparatus according to claim 1, wherein the closure plate has a front end plate larger than a rear end plate and a pull tab at a front end thereof.
CN201911329248.1A 2019-12-20 2019-12-20 Broken stone sieving mechanism of corn Pending CN110961336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911329248.1A CN110961336A (en) 2019-12-20 2019-12-20 Broken stone sieving mechanism of corn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911329248.1A CN110961336A (en) 2019-12-20 2019-12-20 Broken stone sieving mechanism of corn

Publications (1)

Publication Number Publication Date
CN110961336A true CN110961336A (en) 2020-04-07

Family

ID=70035581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911329248.1A Pending CN110961336A (en) 2019-12-20 2019-12-20 Broken stone sieving mechanism of corn

Country Status (1)

Country Link
CN (1) CN110961336A (en)

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Application publication date: 20200407