CN110681585A - Light impurity treatment system for cereal crops - Google Patents
Light impurity treatment system for cereal crops Download PDFInfo
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- CN110681585A CN110681585A CN201911163319.5A CN201911163319A CN110681585A CN 110681585 A CN110681585 A CN 110681585A CN 201911163319 A CN201911163319 A CN 201911163319A CN 110681585 A CN110681585 A CN 110681585A
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- treatment system
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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
- 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
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
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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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the technical field of agricultural product processing, in particular to a light impurity treatment system for grain crops, which comprises a screening box, a controller, a screening mechanism and a holding mechanism, wherein the top of the screening box is of a wedge-shaped structure, the screening mechanism comprises a first cover plate, a filter plate, a partition plate, a driving motor, two groups of adsorption components and two groups of jacking components, the holding mechanism comprises a second cover plate, a pushing component and four contact pins, and the driving motor, the pushing component and the controller are electrically connected. Thereby improving the working efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural product processing, in particular to a light impurity treatment system for grain crops.
Background
Cereal crops are also known as "cereal crops". Belonging to the family Poaceae, except buckwheat of the family Polygonaceae. It is a crop which uses seeds to provide food for people and feed for livestock. The grain crops mainly comprise rice, wheat, barley, rye, oat, corn, sorghum, millet and the like. The grains are called 'grains' as food, the grains are called 'grains' as shell or palea, the rice is called 'rice' as shell, and the rice is one of staple food for people. The granules contain a large amount of starch and a certain proportion of protein and fat. Besides providing concentrated feed, the grain crops can be harvested as green feed or silage before the grains are mature. The straws and the sugar bran can be mostly used as feed. The types of the cereal crops, the types and the varieties of each crop are various, the cereal crops can be respectively adapted to different natural conditions in various regions, the solar energy intake efficiency is high, the growing periods are different, and most of the cereal crops belong to annual crops. Wherein wheat and rice are the most important food crops in all countries of the world and are also the two main food crops for human beings.
The existing light impurity treatment equipment for grain crops is generally a screening machine, the existing screening machines can only screen one kind of grain at the same time, the screening quantity is limited, various impurities are usually screened and discharged together during screening, and effective classification cannot be achieved, however, the impurities have recovery and utilization values, the existing screening equipment is generally complex in structure, more control instruments or elements are needed, and the screening cost is higher.
According to the defects of the prior art, a light impurity treatment system for grain crops is needed, which can simultaneously screen a plurality of grains, can separately screen and collect impurities, has a simple structure and is low in screening cost.
Disclosure of Invention
The invention aims to provide a light impurity treatment system for grain crops.
In order to achieve the purpose, the invention adopts the following technical scheme:
the light impurity treatment system for the grain crops comprises a screening box, a controller, a screening mechanism and a containing mechanism, wherein the top of the screening box is of a wedge-shaped structure, the controller is arranged on the outer wall of the screening box, the screening mechanism is arranged at one end of the screening box to remove impurities in the grain crops, the screening mechanism comprises a first cover plate, a filter plate, a partition plate, a driving motor, two groups of adsorption components and two groups of jacking components, the first cover plate is inserted into one end of the top of the screening box through two bolts, the filter plate is hinged to one end of the top of the inner side of the screening box, the partition plate is vertically arranged at the top of the filter plate and divides the filter plate into two parts uniformly, the driving motor is horizontally arranged on the back wall of the screening box through a support plate, the two groups of adsorption components are symmetrically arranged on the front wall and the back wall of the screening box, the two groups of jacking components are arranged at equal intervals at the bottom of the filter, every group adsorption component all is connected with the driving motor transmission, a set of jacking subassembly and driving motor fixed connection, and another group of jacking subassembly is connected with the driving motor transmission, hold the mechanism and establish the other end in order to collect cereal crop at the screening case, hold the mechanism and include second apron, propelling movement subassembly and four contact pins, the second apron is fixed to be established at the top other end of screening case, the propelling movement subassembly is established in the inside of second apron, and four contact pins are all fixed to be established on the lateral wall of first apron is kept away from to the screening case, driving motor, propelling movement subassembly and controller are electric connection.
Further, every group jacking subassembly all includes rotation axis, roof, two cams and two ejector pins, the rotatable setting of rotation axis is on the screening case to the rotation axis is located the inboard one end of screening case and is equipped with the limiting plate, the inner wall fixed connection of limiting plate and screening case, two cam symmetric sleeves are established on the rotation axis, and two ejector pins symmetries are inserted and are established on the limiting plate to every cam all contacts with the bottom of an ejector pin, the roof laminating set up in the bottom of filter and with the top fixed connection of two ejector pins, one of them rotation axis stretch out the one end of screening case and driving motor's output fixed connection, and every rotation axis is located the outside one end of screening case and all overlaps and is equipped with the action wheel.
Further, an annular flange is formed on the outer wall of the middle of each ejector rod in a whole, a reset spring is sleeved between the bottom of the annular flange and the bottom of each ejector rod, and each reset spring is abutted to the bottom of the middle side of the limiting plate and the bottom of each ejector rod at two ends of each reset spring.
Further, every group adsorption component all includes protecting sheathing, a plurality of dust screen, a plurality of fan and a plurality of from the driving wheel, protecting sheathing is fixed to be established on the outer wall of screening case, a plurality of air intake has been seted up to the equidistant top of screening case, and every dust screen all inlays to be established in an air intake, and the equidistant setting of a plurality of fan is in protecting sheathing's inside, and every all rotates through the articulated shaft from the driving wheel and sets up on protecting sheathing's outer wall to every fan all with an articulated shaft fixed connection, two action wheels and a plurality of all are connected through belt transmission from the driving wheel, and every protecting sheathing keeps away from all to insert on the outer wall of screening case and is equipped with first collecting plate.
Furthermore, each protective housing is provided with a plurality of air outlets at equal intervals on the outer wall of one end far away from the screening box.
Furthermore, a plurality of filtration pore has been seted up at the top of filter, and every filtration pore all is less than the size of cereal to the top of baffle and every filtration pore is the wedge structure.
Further, the propelling movement subassembly includes slip table and two scraper blades, the inboard top at the second apron is fixed to be established to the slip table to sliding connection has two electric putter on, and every electric putter's the equal vertical downwards of output, two scraper blades are fixed to be established on two electric putter's output, and every electric putter all is connected with the controller electricity.
Furthermore, a feeding port is arranged on the side wall, close to the first cover plate, of the screening box through bolts, a plurality of material distributing plates are arranged in the feeding port at equal intervals, a discharging port is arranged at one end, close to the scraper, of the screening box, and the discharging port is evenly divided into two parts by the partition plate.
Further, the inboard bottom of screening case is inserted and is equipped with the second collecting plate, all be equipped with the holding tank on first collecting plate and the second collecting plate to driving motor's one end fixedly connected with pay-off slide is kept away from to the second collecting plate.
Furthermore, the top of first apron and second apron all is equipped with the observation window to the top of first apron is equipped with and carries the pull groove.
The invention has the beneficial effects that:
1. the invention designs the partition plate, the partition plate and the filter plate, can meet the requirement that two different grain crops are simultaneously subjected to light impurity treatment, and separates the two grain crops when discharging, thereby effectively avoiding the mixing of the grain crops.
2. The invention designs the first collecting plate and the second collecting plate, which can separate, screen and collect impurities in cereal crops, thereby realizing the value of recycling and utilizing various impurities and saving resources.
3. The jacking component and the adsorption component are driven by one driving motor, so that the operation of various parts can be realized, the impurity removing function of grain crops can be realized, the manufacturing cost of equipment is saved, and the light impurity treatment cost can be saved.
4. The observation windows are designed on the first collection plate and the second collection plate, and the observation windows can be used for real-time checking during light impurity treatment operation and blanking, so that the light impurity treatment and blanking process is transparent, the light impurity treatment time is saved, and the light impurity treatment efficiency of cereal crops is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a disassembled view of the first cover plate and the second cover plate of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is an enlarged view at C in FIG. 3;
FIG. 6 is a partial cross-sectional view of the present invention with the first cover plate and the second cover plate removed;
FIG. 7 is an enlarged view of FIG. 6 at D;
FIG. 8 is a schematic perspective view of the suction assembly and the jacking assembly of the present invention;
FIG. 9 is an enlarged view at E in FIG. 8;
in the figure: the screening box 1, the second collecting plate 1a, the feeding slideway 1b, the controller 2, the screening mechanism 3, the first cover plate 3a, the bolt 3a1, the filter plate 3b, the feeding port 3c, the material separating plate 3c1, the partition plate 3c2, the driving motor 3d, the adsorption component 3e, the protective casing 3e1, the dust screen 3e2, the fan 3e3, the driven wheel 3e4, the belt 3e5, the first collecting plate 3e6, the jacking component 3f, the rotating shaft 3f1, the top plate 3f2, the cam 3f3, the ejector rod 3f4, the limiting plate 3f5, the driving wheel 3f6, the annular flange 3f7, the return spring 3f8, the containing mechanism 4, the second cover plate 4a, the observation window 4a1, the pushing component 4b, the sliding table 4b1, the scraping plate 4b2, the electric push rod 4b3 and the pin 4 c.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, a light impurity treatment system for grain crops comprises a screening box 1, wherein the top of the screening box 1 is of a wedge-shaped structure, the system further comprises a controller 2, a screening mechanism 3 and a holding mechanism 4, the controller 2 is arranged on the outer wall of the screening box 1, the screening mechanism 3 is arranged at one end of the screening box 1 to remove impurities in the grain crops, the screening mechanism 3 comprises a first cover plate 3a, a filter plate 3b, a partition plate 3c2, a driving motor 3d, two sets of adsorption assemblies 3e and two sets of jacking assemblies 3f, the first cover plate 3a is inserted at one end of the top of the screening box 1 through two bolts 3a1, the filter plate 3b is hinged at one end of the top of the inside of the screening box 1, the partition plate 3c2 is vertically arranged at the top of the filter plate 3b and divides the filter plate into two parts uniformly, the driving motor 3d is horizontally arranged on the back wall of the screening box 1 through a support plate, two groups of adsorption components 3e are symmetrically arranged on the front wall and the rear wall of the screening box 1, two groups of jacking components 3f are arranged at the bottom of the filter plate 3b at equal intervals and are lapped with the bottom of the filter plate 3b, each group of adsorption components 3e are in transmission connection with a driving motor 3d, one group of jacking components 3f are fixedly connected with the driving motor 3d, the other group of jacking components 3f are in transmission connection with the driving motor 3d, the containing mechanism 4 is arranged at the other end of the screening box 1 for collecting the cereal crops, the containing mechanism 4 comprises a second cover plate 4a, a pushing component 4b and four contact pins 4c, the second apron 4a is fixed to be established at the top other end of screening case 1, propelling movement subassembly 4b is established in the inside of second apron 4a, and four contact pins 4c are all fixed to be established on the lateral wall of screening case 1 keeping away from first apron 3a, driving motor 3d, propelling movement subassembly 4b and controller 2 are electric connection.
Each set of jacking assemblies 3f comprises a rotating shaft 3f1, a top plate 3f2, two cams 3f3 and two ejector rods 3f4, wherein the rotating shaft 3f1 is rotatably arranged on the screening box 1, a limit plate 3f5 is sleeved on one end of the rotating shaft 3f1, which is positioned on the inner side of the screening box 1, the limit plate 3f5 is fixedly connected with the inner wall of the screening box 1, the two cams 3f3 are symmetrically sleeved on the rotating shaft 3f1, the two ejector rods 3f4 are symmetrically inserted on the limit plate 3f5, each cam 3f3 is contacted with the bottom of one ejector rod 3f4, the top plate 3f2 is attached to the bottom of the screening plate 3b and fixedly connected with the tops of the two ejector rods 3f4, one end of one rotating shaft 3f1, which extends out of the screening box 1, is fixedly connected with the output end of the driving wheel 3f6 is sleeved on one end of each rotating shaft 3f1, which is positioned on the, when carrying out heavier impurity processing among the cereal crop like sand, stone etc, at first start driving motor 3d through controller 2, thereby it is rotatory rather than output fixed connection's rotation axis 3f1 to drive through driving motor 3d, thereby it is rotatory to drive two cams 3f3, when two cams 3f3 are rotatory to contradict with two ejector pins 3f4, upwards push up two ejector pins 3f4, and then push up roof 3f2, because filter 3b is close to contact pin 4 c's one end and screening case 1 are articulated, therefore make filter 3b keep away from contact pin 4 c's one end upwards shake, and then make the cereal crop be the tossing of a take the altitude, in order to carry out light miscellaneous processing through filter 3 b.
The outer wall of the middle part of each ejector rod 3f4 is uniformly provided with an annular flange 3f7 in a forming mode, a return spring 3f8 is sleeved between the bottom of the annular flange 3f7 and the bottom of the ejector rod 3f4, two ends of each return spring 3f8 respectively abut against the middle bottom of the limiting plate 3f5 and the bottom of the ejector rod 3f4, when the ejector rod 3f4 jacks up, the return spring 3f8 plays a role in resetting, after each jacking, the ejector rod 3f4 automatically descends and ascends to wait for next jacking, and plays a buffering role at the same time, and the filter plate 3b is prevented from being jacked out when the jacking force of the ejector rod 3f4 is too large.
Each group of adsorption components 3e comprises a protective shell 3e1, a plurality of dust screens 3e2, a plurality of fans 3e3 and a plurality of driven wheels 3e4, the protective shell 3e1 is fixedly arranged on the outer wall of the screening box 1, a plurality of air inlets are arranged at the top of the screening box 1 at equal intervals, each dust screen 3e2 is embedded in one air inlet, a plurality of fans 3e3 are arranged in the protective shell 3e1 at equal intervals, each driven wheel 3e4 is rotatably arranged on the outer wall of the protective shell 3e1 through a hinge shaft, each fan 3e3 is fixedly connected with one hinge shaft, two driving wheels 3873 f6 and a plurality of driven wheels 3e4 are in transmission connection through a belt 3e5, a first collecting plate 3e6 is inserted on the outer wall of each protective shell 3e1 far away from the screening box 1, when a rotating shaft 3f1 on the output end of the driving motor 3d rotates, one of the top plate 3f2 pushes up, at the same time, the driving wheel 3f6 rotates, thereby driving another driving wheel 3f6 and a plurality of driven wheels 3e4 to rotate through the belt 3e5, thereby driving the other top plate 3f2 to push up, thereby shaking the filter plate 3b to discharge the heavier impurities, simultaneously, the upper jacking forces of the two top plates 3f2 are matched to play a role of conveying the grain crops to the lower end of the screening box 1, and when a plurality of driven wheels 3e4 are forced to rotate, a plurality of fans 3e3 rotate, therefore, negative pressure is generated, light impurities in the grain crops are sucked out from the air inlets, the air outlet is designed to facilitate the light impurities in the grain crops such as roots, stems and leaves, or mildewed and shrunken grain crops to enter and be discharged into the protective shell 3e1, a discharge channel is provided for the light impurities, the first collecting plate 3e6 is used for collecting the light impurities, and meanwhile, the first collecting plate 3e6 can be pulled out to facilitate the timed or periodic treatment of the light impurities.
Every protecting sheathing 3e1 is kept away from on the one end outer wall of screening case 1a plurality of air exit is provided with to impartial interval, because what adsorption component 3e used is the negative pressure principle, and the prerequisite that the negative pressure principle was established must guarantee the whole circulation of air, guarantees promptly that the entering and the discharge of air are not blockked, therefore designs the air exit to the circulation of air that supplies to get into goes out.
A plurality of filter hole has been seted up at filter 3 b's top, every filter hole all is less than the size of cereal, and the top of baffle 3c2 and every filter hole is the wedge structure, because filter 3b is close to contact pin 4 c's one end and screening case 1 articulated, therefore when its other end receives ejector pin 3f4 overhead, ascending shake can take place for the one end that contact pin 4c was kept away from to filter 3b, and then make cereal be the shedding of a take the altitude, because every filter hole all is less than cereal, therefore with heavier impurity among the cereal crop like the sand, stone etc. is discharged by filter hole, the convenient dropping of heavier impurity of filter hole top design of wedge structure.
The pushing assembly 4b comprises a sliding table 4b1 and two scraping plates 4b2, the sliding table 4b1 is fixedly arranged at the top of the inner side of the second cover plate 4a, the sliding table 4b1 is connected with two electric push rods 4b3 in a sliding manner, the output end of each electric push rod 4b3 is vertically downward, the two scraping plates 4b2 are fixedly arranged at the output ends of the two electric push rods 4b3, and each electric push rod 4b3 is electrically connected with the controller 2, after impurities in the cereal crops are removed, the controller 2 starts the output ends of the two electric push rods 4b3 to extend downward, so that the two scraping plates 4b2 extend downward until the bottom of each scraping plate 4b2 is attached to the top of the screening box 1, and then the first sliding table 4b1 drives the two electric push rods 4b3 to extend toward the end far away from the filtering plate 3b, so as to discharge the cereal crops out of the screening box 1.
The side wall of the screening box 1 close to the first cover plate 3a is provided with a feeding port 3c through a bolt, a plurality of material distributing plates 3c1 are arranged in the feeding port 3c at equal intervals, one end of the screening box 1 close to the scraper 4b2 is provided with a discharging port, the partition plate 3c2 divides the discharging port into two parts uniformly, when the light impurity treatment of the grain crops is carried out, the grain crops are poured from the feeding port 3c, the material distributing plates 3c1 provide a separating effect, and the partition plate 3c2 divides the filter plate 3b into two parts, so that the light impurity treatment of two different types of grain crops can be carried out conveniently, when the light impurity treatment of the grain crops is finished, the grain crops are discharged from the discharging port, and the discharging port is also divided into two parts by the partition plate 3c2, so that the two discharged grain crops can be effectively separated, and the collection is further convenient.
The inside bottom of screening case 1 is inserted and is equipped with second collecting plate 1a, all be equipped with the holding tank on first collecting plate 3e6 and the second collecting plate 1a to the one end fixedly connected with pay-off slide 1b of driving motor 3d is kept away from to second collecting plate 1a, when heavier impurities such as sand and stone in the cereal fall to the below of filter 3b from a plurality of filtration hole, fall into on the second collecting plate 1a automatically, follow pay-off slide 1b roll-off again, so that the timing or the regular processing of heavier impurities, the holding tank provides accommodation space for it.
The top of first apron 3a and second apron 4a all is equipped with observation window 4a1, and the top of first apron 3a is equipped with and carries the groove, when cereal is poured into and is carried out the light and miscellaneous processing in screening case 1, at first insert first apron 3a at the top of screening case 1, in order to prevent that the filter 3b from spilling the cereal to the outside of screening case 1 when trembling, carry the design of groove and can supply the people to hold, when carrying out the light and miscellaneous processing work of cereal, observation window 4a1 can supply the people to observe, so that in time look over the processing conditions, thereby make the course of handling transparentization, and then improve the light and miscellaneous treatment effeciency of cereal.
The working principle of the invention is as follows: when the light impurity treatment of cereal crops is carried out, firstly, the cereal crops are poured from the feeding port 3c, then the first cover plate 3a is inserted at the top of the screening box 1, so that the cereal crops are thrown to the outside of the screening box 1 when the filtering plate 3b shakes, the design of the lifting groove can be grasped by hands, the material separating plate 3c1 provides a separating effect, and the filtering plate 3b is divided into two parts by the partition plate 3c2, so that the light impurity treatment of two different types of cereal crops can be conveniently carried out simultaneously, when the light impurity treatment of the cereal crops is carried out, the observation window 4a1 can be observed by people, so that the treatment condition can be timely checked, the treatment process is transparent, and the light impurity treatment efficiency of the cereal crops is improved.
When processing heavier impurities in cereal crops such as sand, stone and the like, firstly, the driving motor 3d is started through the controller 2, so that the driving motor 3d drives the rotating shaft 3f1 fixedly connected with the output end thereof to rotate, thereby driving the two cams 3f3 to rotate, when the two cams 3f3 rotate to be collided with the two ejector rods 3f4, the two ejector rods 3f4 are pushed upwards, and further the top plate 3f2 is pushed upwards, because one end of the filter plate 3b close to the contact pin 4c is hinged with the screening box 1, one end of the filter plate 3b far away from the contact pin 4c is shaken upwards, thereby the cereal crops are sprinkled at a certain height, because each filter hole is smaller than the cereal crops, the heavier impurities in the cereal crops such as sand, stone and the like are discharged from the filter holes, the top of the filter holes with the wedge-shaped structure is designed to be convenient for the heavier impurities to fall, when the ejector rods 3f4 are pushed, the reset spring 3f8 plays a reset role, and the jacking is completed each time, so that the ejector rod 3f4 automatically descends and rises back to wait for jacking next time, and simultaneously plays a buffering role to prevent the filter plate 3b from being jacked up to be damaged when the jacking force of the ejector rod 3f4 is too large.
When the rotating shaft 3f1 on the output end of the driving motor 3d rotates, one top plate 3f2 is forced to push up, the driving wheel 3f6 rotates, so as to drive the other driving wheel 3f6 and a plurality of driven wheels 3e4 to rotate through the belt 3e5, and further drive the other top plate 3f2 to push up, so that the filter plate 3b shakes to discharge heavier impurities, the pushing up forces of the two top plates 3f2 are matched, the cereal crop conveying function to the lower end of the screening box 1 can be achieved, simultaneously, when the plurality of driven wheels 3e4 are forced to rotate, the plurality of fans 3e3 rotate, so as to generate negative pressure, light impurities in the cereal crops are sucked out through a plurality of air inlets, the design of the air outlet is convenient for the light impurities in the cereal crops such as roots, stems and leaves or mildewed and shrunken cereal crops to enter and thus to be discharged into the protective shell 3e1, so as to provide a discharge channel for the, the first collecting plate 3e6 is used to collect the lighter impurities while the first collecting plate 3e6 can be withdrawn to facilitate the timed or periodic disposal of the lighter impurities. When heavy impurities such as sand and stone in the cereal crops fall to the lower part of the filter plate 3b from the plurality of filter holes, the heavy impurities automatically fall onto the second collecting plate 1a and then slide out from the feeding slide way 1b, so that the heavy impurities are regularly or periodically treated, and the accommodating space is provided for the accommodating groove. Because the adsorption component 3e applies the negative pressure principle, and the negative pressure principle is established, the whole circulation of air must be ensured, namely, the air is ensured to enter and be discharged without being blocked, and therefore, an air outlet is designed to allow the entered air to circulate out.
After impurity in the cereal is got rid of, start the output downwardly extending of two electric putter 4b3 through controller 2, thereby make two scraper blades 4b2 downwardly extending, until the bottom of every scraper blade 4b2 all with the top laminating of screening case 1, then first slip table 4b1 drives two electric putter 4b3 and stretches out to the one end of keeping away from filter 3b, and then discharge cereal screening case 1, contact pin 4c is used for inserting two sacks, because the discharge port is also divided into two by baffle 3c2, and then make two kinds of cereal of discharged effectively separate, further conveniently collect to two sacks.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (10)
1. A light impurity treatment system for grain crops comprises a screening box (1), the top of the screening box (1) is of a wedge-shaped structure, and the light impurity treatment system is characterized by further comprising a controller (2), a screening mechanism (3) and a containing mechanism (4), wherein the controller (2) is arranged on the outer wall of the screening box (1), the screening mechanism (3) is arranged at one end of the screening box (1) to remove impurities in the grain crops, the screening mechanism (3) comprises a first cover plate (3 a), a filter plate (3 b), a partition plate (3 c), a driving motor (3 d), two groups of adsorption assemblies (3 e) and two groups of jacking assemblies (3 f), the first cover plate (3 a) is inserted into one end of the top of the screening box (1) through two bolts (3 a 1), the filter plate (3 b) is hinged to one end of the inner side of the screening box (1), and the partition plate (3 c) is vertically arranged at the top of the filter plate (3 b) and uniformly divides the filter plate into two parts, the grain crop storage box is characterized in that the driving motor (3 d) is horizontally arranged on the back wall of the screening box (1) through a supporting plate, two groups of adsorption components (3 e) are symmetrically arranged on the front wall and the rear wall of the screening box (1), two groups of jacking components (3 f) are arranged at equal intervals at the bottom of the filtering plate (3 b) and are in lap joint with the bottom of the filtering plate, each group of adsorption components (3 e) are in transmission connection with the driving motor (3 d), one group of jacking components (3 f) are fixedly connected with the driving motor (3 d), the other group of jacking components (3 f) are in transmission connection with the driving motor (3 d), the containing mechanism (4) is arranged at the other end of the screening box (1) to collect grain crops, the containing mechanism (4) comprises a second cover plate (4 a), a pushing component (4 b) and four contact pins (4 c), the second cover plate (4 a) is fixedly arranged at the other end of the top of the screening box (, the pushing assembly (4 b) is arranged inside the second cover plate (4 a), four contact pins (4 c) are fixedly arranged on the side wall of the screening box (1) far away from the first cover plate (3 a), and the driving motor (3 d), the pushing assembly (4 b) and the controller (2) are electrically connected.
2. The grain crop light impurity treatment system according to claim 1, wherein: each group of jacking assemblies (3 f) comprises a rotating shaft (3 f 1), a top plate (3 f 2), two cams (3 f 3) and two ejector rods (3 f 4), wherein the rotating shaft (3 f 1) is rotatably arranged on the screening box (1), one end of the rotating shaft (3 f 1) positioned on the inner side of the screening box (1) is sleeved with a limit plate (3 f 5), the limit plate (3 f 5) is fixedly connected with the inner wall of the screening box (1), the two cams (3 f 3) are symmetrically sleeved on the rotating shaft (3 f 1), the two ejector rods (3 f 4) are symmetrically inserted on the limit plate (3 f 5), each cam (3 f 3) is contacted with the bottom of one ejector rod (3 f 4), the top plate (3 f 2) is attached to the bottom of the filtering plate (3 b) and is fixedly connected with the tops of the two ejector rods (3 f 4), one end of the rotating shaft (3 f 1) extending out of the screening box (1) is fixedly connected with an output end of a driving motor (3 f 4), and one end of each rotating shaft (3 f 1) positioned at the outer side of the screening box (1) is sleeved with a driving wheel (3 f 6).
3. The grain crop light impurity treatment system according to claim 2, wherein: the middle part outer wall of every ejector pin (3 f 4) goes up the homogeneous body shaping and is provided with annular flange (3 f 7), all overlap between the bottom of annular flange (3 f 7) and the bottom of ejector pin (3 f 4) and be equipped with reset spring (3 f 8), every reset spring (3 f 8) both ends are contradicted with the bottom of the well side bottom of limiting plate (3 f 5), ejector pin (3 f 4) respectively.
4. The grain crop light impurity treatment system according to claim 2, wherein: each group of adsorption components (3 e) comprises a protective shell (3 e 1), a plurality of dust screens (3 e 2), a plurality of fans (3 e 3) and a plurality of driven wheels (3 e 4), the protective casing (3 e 1) is fixedly arranged on the outer wall of the screening box (1), a plurality of air inlets are formed in the top of the screening box (1) at equal intervals, each dust screen (3 e 2) is embedded in one air inlet, a plurality of fans (3 e 3) are arranged in the protective casing (3 e 1) at equal intervals, each driven wheel (3 e 4) is rotatably arranged on the outer wall of the protective casing (3 e 1) through a hinged shaft, and every fan (3 e 3) all with a articulated shaft fixed connection, two action wheels (3 f 6) and a plurality of follow driving wheel (3 e 4) all are connected through belt (3 e 5) transmission, all insert on the outer wall that every protective housing (3 e 1) kept away from screening case (1) and are equipped with first collection board (3 e 6).
5. The grain crop light impurity treatment system according to claim 4, wherein: a plurality of air outlets are arranged on the outer wall of one end, far away from the screening box (1), of each protective shell (3 e 1) at equal intervals.
6. The grain crop light impurity treatment system according to claim 1, wherein: the top of filter (3 b) has been seted up a plurality of and has been filtered the hole, and every filters the size that the hole all is less than cereal to baffle (3 c) and the top of every filtration hole are the wedge structure.
7. The grain crop light impurity treatment system according to claim 1, wherein: the pushing assembly (4 b) comprises a sliding table (4 b 1) and two scraping plates (4 b 2), the sliding table (4 b 1) is fixedly arranged at the top of the inner side of the second cover plate (4 a), the sliding table (4 b 1) is connected with two electric push rods (4 b 3) in a sliding mode, the output end of each electric push rod (4 b 3) is vertically downward, the two scraping plates (4 b 2) are fixedly arranged at the output ends of the two electric push rods (4 b 3), and each electric push rod (4 b 3) is electrically connected with the controller (2).
8. The grain crop light impurity treatment system according to claim 7, wherein: the screening box is characterized in that a feeding port (3 c) is installed on the side wall, close to the first cover plate (3 a), of the screening box (1) through bolts, a plurality of material distributing plates (3 c 1) are arranged in the feeding port (3 c) at equal intervals, a discharging port is formed in one end, close to the scraping plate (4 b 2), of the screening box (1), and the discharging port is evenly divided into two parts by the partition plate (3 c).
9. The grain crop light impurity treatment system according to claim 4, wherein: the inboard bottom of screening case (1) is inserted and is equipped with second collecting plate (1 a), all be equipped with the holding tank on first collecting plate (3 e 6) and second collecting plate (1 a) to one end fixedly connected with pay-off slide (1 b) that driving motor (3 d) were kept away from in second collecting plate (1 a).
10. The grain crop light impurity treatment system according to claim 1, wherein: the top of the first cover plate (3 a) and the top of the second cover plate (4 a) are both provided with observation windows (4 a 1), and the top of the first cover plate (3 a) is provided with a lifting groove.
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Cited By (1)
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CN111921709A (en) * | 2020-08-11 | 2020-11-13 | 姜瑞玉 | Poultry breeding feed impurity removal equipment and method |
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