CN114130650A - Agricultural mechanical equipment for grading and screening soybeans in agricultural production - Google Patents
Agricultural mechanical equipment for grading and screening soybeans in agricultural production Download PDFInfo
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- CN114130650A CN114130650A CN202111419013.9A CN202111419013A CN114130650A CN 114130650 A CN114130650 A CN 114130650A CN 202111419013 A CN202111419013 A CN 202111419013A CN 114130650 A CN114130650 A CN 114130650A
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- 238000012216 screening Methods 0.000 title claims abstract description 52
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 41
- 244000068988 Glycine max Species 0.000 title claims abstract description 41
- 238000012271 agricultural production Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 109
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 22
- 230000005284 excitation Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108010064851 Plant Proteins Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000021118 plant-derived protein Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to agricultural mechanical equipment for soybean classified screening in agricultural production, which comprises a first vibrating screen, wherein the first vibrating screen comprises a rack, a multi-layer screening main body is arranged on the rack, the multi-layer screening main body is arranged on the rack through a damping base, a main vibrating mechanism for driving the multi-layer screening main body to vibrate is further arranged on the multi-layer screening main body, the multi-layer screening main body comprises a bottom material box, the opening of the bottom material box is upward, and an upper vibrating material box is arranged in the bottom material box. The invention has the following beneficial effects: the main vibration mechanism and/or the auxiliary vibration mechanism are/is opened, soybeans flowing into the feeding side of the first vibration screen are screened on the upper vibration material box, upper-layer materials are discharged and collected through the upper-layer discharge port, lower-layer materials are discharged and collected through the bottom-layer discharge port, the main vibration mechanism and the auxiliary vibration mechanism can be opened independently or simultaneously according to feeding amount, and screening efficiency and quality are improved.
Description
Technical Field
The invention relates to agricultural mechanical equipment for soybean grading screening in agricultural production, and belongs to the technical field of soybean grading screening.
Background
Soybean is cultivated in China and is widely cultivated all over the world. Soybean is one of the important grain crops in China, has been cultivated for five thousand years, is called Shushu in ancient times, and is a crop with seeds containing rich plant protein, wherein northeast China is the main production area. Soybeans are most commonly used for making various bean products, extracting soybean oil, brewing soy sauce, and extracting proteins. The soybean is an ideal high-quality vegetable protein food, and the soybean and bean products are eaten more, which is beneficial to the growth and health of human bodies.
At present, need select kind to the soybean before agricultural production plants, current soybean seed screening plant when screening the soybean, the volume of control screening beans that can not be fine, and the frequency of vibration of vibrations mechanism can not change along with the feed volume, reduces screening efficiency and quality.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: in order to solve one of the problems, agricultural mechanical equipment for grading and screening soybeans in agricultural production is provided.
The invention relates to agricultural mechanical equipment for grading and screening soybeans in agricultural production, which is characterized in that: the multi-layer screening machine comprises a first vibrating screen, the first vibrating screen comprises a rack, a multi-layer screening main body is mounted on the rack and is mounted on the rack through a damping base, a main vibrating mechanism for driving the multi-layer screening main body to vibrate is further arranged on the multi-layer screening main body, the multi-layer screening main body comprises a bottom material box, the opening of the bottom material box faces upwards, an upper vibrating material box is arranged in the bottom material box and is mounted in the bottom material box through an auxiliary vibrating mechanism fixed on the outer wall of the bottom material box, the main vibrating mechanism is fixed on the feeding side of the bottom material box, the bottom material outlet is positioned on the discharging side of the bottom material box, an upper material outlet is arranged on a discharging side plate of the bottom material box, the highest position of the upper material outlet is slightly lower than the upper surface of the upper vibrating material box, and sieve meshes are uniformly distributed on a bottom sieve plate of the upper vibrating material box, the front end of the upper layer vibration material box penetrates through the upper layer discharge hole and extends out of the bottom material box.
Preferably, the upper layer vibration material box comprises a bottom sieve plate, rubber check rings are arranged on two side edges of the bottom sieve plate and a feeding edge of the bottom sieve plate, a front necking is arranged at the front end of the bottom sieve plate, a reserved gap is formed between the bottom material box and the upper layer vibration material box, and the rubber check rings are used for plugging the gap between the bottom sieve plate and the bottom material box. Avoid leaking the material, satisfy the screening demand.
Preferably, 2-4 auxiliary vibration mechanisms are uniformly distributed and installed on the two side plates of the bottom sieve plate respectively, each auxiliary vibration mechanism comprises a vibration arm, each vibration arm is an elastic arm, one end of each vibration arm penetrates through the side wall of the bottom material box and is fixed on the outer wall of the bottom material box through a vibration arm connecting base, the other end of each vibration arm is connected with the side edge of the upper layer vibration material box, and a vibration excitation device is installed on the lower surface of the middle part of each vibration arm.
Preferably, the vibration excitation device is a pneumatic vibration excitation device.
Preferably, the pneumatic vibration exciter consists of a pneumatic motor and an eccentric box which are connected together, an output shaft of the pneumatic motor is connected with a moving eccentric shaft and a static eccentric shaft of the eccentric box and is driven by the pneumatic motor to rotate, the eccentric box is fixed on the arm body and is driven by a high-pressure air source, the structure is simple, the power is stronger, and the vibration frequency is set as required.
Preferably, four corners of the bottom material box are respectively provided with a damping base, the damping base is arranged on the rack and comprises a compression spring which is respectively connected with the bottom material box and the rack, the bottom material box is low in front and high in back, the upper layer vibration material box is also low in front and high in back.
Preferably, the tailstock is connected to the vibrations arm including integrated into one piece's m type (or tailstock is connected to n type) and linking arm, the tailstock is connected to the m type and is installed on the base is connected to the vibration arm, the lateral wall that the linking arm other end runs through the bottom magazine is connected with upper vibrations magazine, surface mounting has vibration excitation device under the middle part of linking arm, the tailstock is connected to the m type and the linking arm is bent by rectangular platelike structure and is formed, simple structure, low in manufacturing cost, and the at utmost satisfies the operation requirement.
Preferably, the vibrating screen device further comprises a second vibrating screen and a feeding mechanism for feeding, the first vibrating screen and the second vibrating screen are arranged in a back-to-back mode, and the feeding mechanism is located between the first vibrating screen and the second vibrating screen.
Preferably, feeding mechanism includes type of falling V hopper, hopper side and hopper base, and type of falling V hopper passes through the hopper base and installs subaerial, the both sides limit of hopper base has the hopper side, and type of falling V hopper has two discharge channels, and the soybean that the discharge channel flowed out flows to first shale shaker and second shale shaker respectively.
Preferably, the primary vibrating mechanism is a vibrating motor.
The using method of the device comprises the following steps:
s1, the feeding mechanism is located between the first vibrating screen and the second vibrating screen and supplies materials to the feeding mechanism, the feeding mechanism comprises an inverted V-shaped hopper, the inverted V-shaped hopper is provided with two discharging channels, and the soybeans flowing out of the discharging channels respectively flow to the first vibrating screen and the second vibrating screen;
s2, starting the main vibration mechanism and/or the auxiliary vibration mechanism to enable soybeans flowing into the feeding side of the first vibration screen to be screened on the upper vibration material box, discharging and collecting upper-layer materials through an upper-layer discharge hole, and discharging and collecting lower-layer materials through a bottom-layer discharge hole;
s3, screening the soybeans by a second vibrating screen in the same way.
Compared with the prior art, the invention has the following beneficial effects:
the agricultural mechanical equipment for soybean grading screening in agricultural production is novel in structure, the main vibration mechanism and/or the auxiliary vibration mechanism are/is started, soybeans flowing into the feeding side of the first vibration screen are screened on the upper vibration material box, upper-layer materials are discharged and collected through the upper-layer discharge hole, lower-layer materials are discharged and collected through the lower-layer discharge hole, and the main vibration mechanism and the auxiliary vibration mechanism can be independently started or simultaneously started according to feeding amount, so that screening efficiency and quality are improved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a multi-deck screening body;
FIG. 3 is a block diagram of a seismic arm;
FIG. 4 is a perspective view of the upper vibrating magazine
FIG. 5 is a schematic structural diagram according to a second embodiment of the present invention;
fig. 6 is a structural view of the feeding mechanism.
In the figure: 1. the screening machine comprises a frame 2, a multi-layer screening main body 2.1, a bottom material box 2.2, a bottom material outlet 2.3, an upper layer vibration material box 2.4, an auxiliary vibration mechanism 2.5, an upper layer material outlet 2.6, a sieve mesh 2.7, a vibration arm connecting base 2.8, a vibration arm 2.9, a vibration excitation device 3, a main vibration mechanism 4, a feeding mechanism 5, a rubber check ring 6, a front necking 7, a compression spring 8, an m-shaped connecting tailstock 9, a connecting arm 10, an inverted V-shaped hopper 11, a hopper side 12 and a hopper base.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in fig. 1-4, the agricultural mechanical equipment for soybean classified screening in agricultural production comprises a first vibrating screen, the first vibrating screen comprises a frame 1, a multi-layer screening main body 2 is installed on the frame 1, the multi-layer screening main body 2 is installed on the frame 1 through a damping base, a main vibration mechanism 3 for driving the multi-layer screening main body 2 to vibrate is further arranged on the multi-layer screening main body 2, the multi-layer screening main body 2 comprises a bottom material box 2.1, the bottom material box 2.1 is opened upwards, an upper vibration material box 2.3 is arranged in the bottom material box 2.1, the upper vibration material box 2.3 is installed in the bottom material box 2.1 through an auxiliary vibration mechanism 2.4 fixed on the outer wall of the bottom material box 2.1, the main vibration mechanism 3 is fixed on the feeding side of the bottom material box 2.1, a bottom material outlet 2.2 is positioned on the discharging side of the bottom material box 2.1, a discharging side plate of the bottom material box 2.1 is provided with an upper material outlet 2.5, the highest place of upper discharge gate 2.5 is slightly less than the upper surface of upper vibrations magazine 2.3, the equipartition has sieve mesh 2.6 on the bottom sieve board of upper vibrations magazine 2.3, and the front end of upper vibrations magazine 2.3 passes upper discharge gate 2.5 and stretches out outside bottom magazine 2.1.
In the embodiment, the upper vibrating material box 2.3 comprises a bottom sieve plate, rubber check rings 5 are arranged on two side edges of the bottom sieve plate and a feeding edge of the bottom sieve plate, a front reducing opening 6 is arranged at the front end of the bottom sieve plate, a reserved gap is formed between the bottom material box 2.1 and the upper vibrating material box 2.3, and the rubber check rings 5 block the gap between the bottom sieve plate and the bottom material box 2.1; 2 auxiliary vibration mechanisms 2.4 are respectively and uniformly arranged on two side plates of the bottom sieve plate, each auxiliary vibration mechanism 2.4 comprises a vibration arm 2.8, each vibration arm 2.8 is an elastic arm, one end of each vibration arm 2.8 penetrates through the side wall of the bottom material box 2.1 and is fixed on the outer wall of the bottom material box 2.1 through a vibration arm connecting base 2.7, the other end of each vibration arm 2.8 is connected with the side edge of the upper vibration material box 2.3, and an excitation device 2.9 is arranged on the lower surface of the middle part of each vibration arm 2.8; the vibration excitation device 2.9 is a pneumatic vibration excitation device; the pneumatic vibration exciter consists of a pneumatic motor and an eccentric box which are connected together, an output shaft of the pneumatic motor is connected with a moving eccentric shaft and a static eccentric shaft of the eccentric box and is driven by the pneumatic motor to rotate, the eccentric box is fixed on the arm body and is driven by a high-pressure air source, the structure is simple, the power is stronger, and the vibration frequency is set as required; four corners of the bottom material box 2.1 are respectively provided with a damping base, the bottom material box 2.1 is arranged on the frame 1 through the damping bases, the front part of the bottom material box is low and the rear part of the bottom material box is high, the front part of the upper layer vibration material box 2.3 is also low and the rear part of the upper layer vibration material box is high, and the damping bases comprise compression springs 7 respectively connected with the bottom material box 2.1 and the frame 1; shake movable arm 2.8 and connect tailstock 8 and linking arm 9 including integrated into one piece's m type, tailstock 8 is connected to the m type and installs on vibration arm connects base 2.7, the lateral wall that the 9 other ends of linking arm run through bottom magazine 2.1 is connected with upper vibrations magazine 2.3, surface mounting has vibration excitation device 2.9 under the middle part of linking arm 9, tailstock 8 and linking arm 9 are connected to the m type are bent by rectangular platelike structure and are formed.
In the second embodiment, referring to fig. 5 and 6, the difference from the first embodiment is that the second vibratory screen and the feeding mechanism 4 for feeding are further included, the first vibratory screen and the second vibratory screen are arranged in a reverse manner, and the feeding mechanism 4 is located between the first vibratory screen and the second vibratory screen; the feeding mechanism 4 comprises an inverted V-shaped hopper 10, hopper side edges 11 and a hopper base 12, the inverted V-shaped hopper 10 is installed on the ground through the hopper base 12, the hopper side edges 11 are arranged on the two side edges of the hopper base 12, the inverted V-shaped hopper 10 is provided with two discharging channels, and soybeans flowing out of the discharging channels flow to the first vibrating screen and the second vibrating screen respectively.
The device using method comprises the following steps:
s1, the feeding mechanism 4 is located between the first vibrating screen and the second vibrating screen and supplies materials to the feeding mechanism 4, the feeding mechanism 4 comprises an inverted V-shaped hopper 10, the inverted V-shaped hopper 10 is provided with two discharging channels, and the soybeans flowing out of the discharging channels respectively flow to the first vibrating screen and the second vibrating screen;
s2, starting the main vibration mechanism 3 and/or the auxiliary vibration mechanism 2.4 to sieve the soybeans flowing into the feeding side of the first vibration sieve on the upper vibration material box 2.3, discharging and collecting the upper-layer materials through an upper-layer discharge hole 2.5, and discharging and collecting the lower-layer materials through a bottom-layer discharge hole 2.2;
s3, screening the soybeans by a second vibrating screen in the same way.
The auxiliary vibration mechanism is only needed to be opened at low feeding amount, the intermittent main vibration mechanism is convenient to discharge, the main vibration mechanism is only needed to be opened at medium feeding amount, and the main vibration mechanism and the auxiliary vibration mechanism are simultaneously opened when the feeding amount is large.
The tailstock and linking arm are connected to the m type that shakes the arm and include integrated into one piece, the tailstock is connected to the m type and is installed on the base is connected to the vibration arm, the lateral wall that the linking arm other end runs through the bottom magazine is connected with upper vibrations magazine, the surface mounting has vibration excitation device under the middle part of linking arm, tailstock and linking arm are connected to the m type are bent by rectangular platelike structure and are formed, simple structure, and low in manufacturing cost, the at utmost satisfies the operation requirement.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An agricultural mechanical equipment for soybean grading screening in agricultural production is characterized in that: the multi-layer screening machine comprises a first vibrating screen, the first vibrating screen comprises a rack, a multi-layer screening main body is mounted on the rack and is mounted on the rack through a damping base, a main vibrating mechanism for driving the multi-layer screening main body to vibrate is further arranged on the multi-layer screening main body, the multi-layer screening main body comprises a bottom material box, the opening of the bottom material box faces upwards, an upper vibrating material box is arranged in the bottom material box and is mounted in the bottom material box through an auxiliary vibrating mechanism fixed on the outer wall of the bottom material box, the main vibrating mechanism is fixed on the feeding side of the bottom material box, the bottom material outlet is positioned on the discharging side of the bottom material box, an upper material outlet is arranged on a discharging side plate of the bottom material box, the highest position of the upper material outlet is slightly lower than the upper surface of the upper vibrating material box, and sieve meshes are uniformly distributed on a bottom sieve plate of the upper vibrating material box, the front end of the upper layer vibration material box penetrates through the upper layer discharge hole and extends out of the bottom material box.
2. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 1, characterized in that: the upper layer vibration material box comprises a bottom sieve plate, rubber check rings are arranged on two side edges of the bottom sieve plate and a feeding edge of the bottom sieve plate, a front necking is arranged at the front end of the bottom sieve plate, a reserved gap is formed between the bottom material box and the upper layer vibration material box, and the rubber check rings block the gap between the bottom sieve plate and the bottom material box.
3. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 2, characterized in that: 2-4 auxiliary vibration mechanisms are respectively and uniformly arranged on two side plates of the bottom sieve plate and comprise vibration arms, each vibration arm is an elastic arm, one end of each vibration arm penetrates through the side wall of the bottom material box and is connected with the base through a vibration arm to be fixed on the outer wall of the bottom material box, the other end of each vibration arm is connected with the side edge of the upper vibration material box, and a vibration excitation device is arranged on the lower surface of the middle of each vibration arm.
4. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 3, characterized in that: the vibration excitation device is a pneumatic vibration excitation device.
5. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 4, characterized in that: the pneumatic vibration exciter is composed of a pneumatic motor and an eccentric box which are connected together, an output shaft of the pneumatic motor is connected with a moving eccentric shaft and a static eccentric shaft of the eccentric box and is driven by the pneumatic motor to rotate, the eccentric box is fixed on the arm body and is driven by a high-pressure air source, the pneumatic vibration exciter is simple in structure and stronger in power, and the vibration frequency of the pneumatic vibration exciter is set as required.
6. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 5, characterized in that: four corners of the bottom material box are respectively provided with a damping base, the damping bases are arranged on the rack, the bottom material box is low in front and high in back, the upper layer vibration material box is also low in front and high in back, and the damping bases comprise compression springs respectively connected with the bottom material box and the rack.
7. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 6, characterized in that: the vibrating arm comprises an m-shaped connecting tailstock and a connecting arm which are integrally formed, the m-shaped connecting tailstock is installed on the vibrating arm connecting base, the other end of the connecting arm penetrates through the side wall of the bottom material box and is connected with the upper-layer vibrating material box, a vibration excitation device is installed on the lower surface of the middle of the connecting arm, and the m-shaped connecting tailstock and the connecting arm are formed by bending a strip plate-shaped structure.
8. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 7, characterized in that: the feeding mechanism is arranged between the first vibrating screen and the second vibrating screen.
9. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 8, characterized in that: the feeding mechanism comprises an inverted V-shaped hopper, hopper side edges and a hopper base, the inverted V-shaped hopper is installed on the ground through the hopper base, the hopper side edges are arranged on the two side edges of the hopper base, the inverted V-shaped hopper is provided with two discharging channels, and soybeans flowing out of the discharging channels flow to the first vibrating screen and the second vibrating screen respectively.
10. Agricultural mechanical apparatus for soybean grading screening in agricultural production, according to claim 9, characterized in that: the using method of the device comprises the following steps:
s1, the feeding mechanism is located between the first vibrating screen and the second vibrating screen and supplies materials to the feeding mechanism, the feeding mechanism comprises an inverted V-shaped hopper, the inverted V-shaped hopper is provided with two discharging channels, and the soybeans flowing out of the discharging channels respectively flow to the first vibrating screen and the second vibrating screen;
s2, starting the main vibration mechanism and/or the auxiliary vibration mechanism to enable soybeans flowing into the feeding side of the first vibration screen to be screened on the upper vibration material box, discharging and collecting upper-layer materials through an upper-layer discharge hole, and discharging and collecting lower-layer materials through a bottom-layer discharge hole;
s3, screening the soybeans by a second vibrating screen in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419013.9A CN114130650A (en) | 2021-11-26 | 2021-11-26 | Agricultural mechanical equipment for grading and screening soybeans in agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419013.9A CN114130650A (en) | 2021-11-26 | 2021-11-26 | Agricultural mechanical equipment for grading and screening soybeans in agricultural production |
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| Publication Number | Publication Date |
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| CN114130650A true CN114130650A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111419013.9A Pending CN114130650A (en) | 2021-11-26 | 2021-11-26 | Agricultural mechanical equipment for grading and screening soybeans in agricultural production |
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| CN (1) | CN114130650A (en) |
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|---|---|---|---|---|
| CN104998821A (en) * | 2015-05-26 | 2015-10-28 | 三江县陆氏茶叶机械制造有限公司 | Tealeaf screening control method |
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