CN219616119U - High-yield high-precision compound grain finely-sorting machine - Google Patents
High-yield high-precision compound grain finely-sorting machine Download PDFInfo
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- CN219616119U CN219616119U CN202320154493.9U CN202320154493U CN219616119U CN 219616119 U CN219616119 U CN 219616119U CN 202320154493 U CN202320154493 U CN 202320154493U CN 219616119 U CN219616119 U CN 219616119U
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 73
- 238000012216 screening Methods 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims description 40
- 239000012535 impurity Substances 0.000 claims description 36
- 239000000428 dust Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 14
- 235000013339 cereals Nutrition 0.000 description 87
- 230000006872 improvement Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a large-yield high-precision compound grain finely-sorting machine which comprises a rack, wherein a feeding hopper, a lifting machine, a bulk grain device, a winnowing system, a first gravity sorting system, a second gravity sorting system and a grading screening system which are matched with each other are sequentially arranged on the rack, the bulk grain device comprises a bulk grain tank matched with the lifting machine, a grain distributing plate is arranged in the bulk grain tank, and a bulk grain adjusting handle matched with the grain distributing plate is arranged on the outer side of the bulk grain tank. The utility model has the advantages that: can carry out classified screening to grain, screening efficiency is high, stability is good.
Description
Technical Field
The utility model relates to the technical field of grain processing, in particular to a high-yield high-precision compound grain refiner.
Background
The grain screening device is an indispensable device in the grain processing process, grains are inevitably doped with impurities in the harvesting, transporting and processing processes, the impurities comprise soil dust, stones, shells, deteriorated grains and the like, the processing amount is very large, the processing speed is high, the grain feeding is very difficult, and when the grains are processed, the grains need to be screened to obtain clean grains. Can carry out the effectual big impurity of getting rid of in advance, material degree of consistency and windward effect are unanimous when guaranteeing the selection by winnowing, and two-layer inconsistent can not appear and lead to the selection by winnowing effect poor. Therefore, the grain screening device provided by the utility model has the advantages of simple structure, reasonable design, convenience in use, labor intensity reduction and convenience in movement, and can be stably erected on the ground when in use.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a high-yield high-precision compound grain refiner.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a high-yield high accuracy duplex grain selection machine, includes the frame, be equipped with feeding fill, lifting machine, bulk grain device, winnowing system, a gravity selection system, no. two gravity selection systems and hierarchical screening system of mutually supporting in proper order in the frame, bulk grain device includes the bulk grain case with lifting machine complex, be equipped with the grain division board in the bulk grain case, the outside of bulk grain case is equipped with and divides grain board matched with bulk grain adjustment handle.
As an improvement, the bottom of the frame is provided with a traveling wheel and a screw foot which are matched with each other.
As an improvement, the winnowing system is symmetrically arranged at two sides of the elevator.
As an improvement, the elevator comprises an elevator machine seat fixedly connected with the frame, an elevator machine barrel is arranged on the elevator machine seat, an elevator machine head is communicated with the top of the elevator machine barrel, and an elevator conveying pipe is communicated with the output end of the elevator machine head.
As an improvement, the winnowing system comprises a winnowing chamber matched with the bulk grain device, a first air channel, a spiral dust remover and an air closer are sequentially communicated with the winnowing chamber, a second air channel is communicated with the top of the spiral dust remover, and a fan is arranged at the other end of the second air channel.
As an improvement, the gravity separation system comprises a gravity screen body, a connecting rod mechanism is connected to the gravity screen body, a first air chamber is arranged at the bottom of the gravity screen body, and a gravity separation impurity conveying device connected with the frame is arranged below the first air chamber.
As an improvement, the second gravity separation system comprises a second gravity screen body, a second connecting rod mechanism is connected to the second gravity screen body, a second air chamber is arranged at the bottom of the second gravity screen body, and a second gravity separation impurity conveying device connected with the frame is arranged below the second air chamber.
As an improvement, hierarchical screening system includes hierarchical screening system frame, be equipped with in the hierarchical screening system frame with No. two gravity selection system matched with advance the grain tank, advance the output connection of grain tank and be equipped with the classifying screen body, the output of classifying screen body is equipped with out the grain tank, and the bottom is equipped with little miscellaneous export, is equipped with vibrating motor on the lateral wall, and the top is equipped with observes the operation window.
Compared with the prior art, the utility model has the advantages that: the lifter can lift grains to a high position; the bulk grain device can uniformly disperse grains; the winnowing system can remove lighter impurities such as dust, shells and the like in grains; the first gravity separation system, the second gravity separation system and the classified screening system are matched, so that large-volume and heavier impurities in grains can be removed.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the hoist of the present utility model.
Fig. 3 is a schematic structural view of the bulk grain device of the present utility model.
FIG. 4 is a schematic diagram of the air separation system of the present utility model.
Fig. 5 is a schematic diagram showing a side view of the present utility model.
Fig. 6 is a schematic top view of the present utility model.
As shown in the figure: 1. the device comprises a frame, 2 parts of feeding hoppers, 3 parts of elevators, 301 parts of elevator frames, 302 parts of elevator barrels, 303 parts of elevator heads, 304 parts of elevator conveying pipes, 4 parts of bulk grain devices, 401 parts of bulk grain boxes, 402 parts of grain separating plates, 403 parts of bulk grain adjusting handles, 5 parts of air separation systems, 501 parts of air separation chambers, 502 parts of air separation chambers, 503 parts of spiral dust collectors, 504 parts of air closers, 505 parts of air separation chambers, 506 parts of fans, 6 parts of specific gravity separation systems, 601 parts of specific gravity screens, 602 parts of connecting rod mechanisms, 603 parts of air chambers, 604 parts of specific gravity separation impurity conveying devices, 7 parts of specific gravity separation systems, 701 parts of specific gravity screens, 703 parts of connecting rod mechanisms, 703 parts of specific gravity separation systems, 704 parts of specific gravity separation impurity conveying devices, 8 parts of classification screening systems, 801 parts of classification screening systems, frames of classification screening systems, 802 parts of grain inlet boxes, classification screens, 804 parts of grain outlet boxes, 805 parts of vibration motors, 806 parts of observation operation windows, 807 parts of small impurity outlets, walking wheels, 9 parts of walking wheels, 10 parts of walking screws and 803 parts of lead screws.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-6, a high-yield high-precision compound grain refiner comprises a 1 frame; 2 a feeding hopper; 3, lifting the elevator; 301 elevator stands; 302 elevator barrels; 303 elevator heads; 304 elevator feed delivery pipe; 4, bulk grain device; 401 bulk grain tank; 402 grain separating plates; 403 bulk grain adjusting handle; 5, a winnowing system; 501 winnowing chambers; 502 air duct I; 503 spiral dust collector; 504 a windbreak; 505 air duct two; 506 fans; a gravity separation system No. 6; 601 a specific gravity screen; 602 a first linkage; 603 plenum number one; a first gravity separation impurity conveying device 604; a gravity separation system No. 7; 701 a second specific gravity screen; a No. 702 link mechanism; 703 plenum number two; 704 a gravity separation impurity conveying device; 8, a hierarchical screening system; 801 hierarchical screening system racks; 802 feeding a grain tank; 803 classifying the screen body; 804 discharging the grain tank; 805 a vibration motor; 806 viewing an operating window; 807 small impurity outlet; 9, travelling wheels; 10 lead screw feet.
The feeding hopper is arranged at the front end of the frame 1 and is connected with the base of the 301 hoisting machine;
the 3 elevator comprises a 301 elevator base, a 302 elevator machine barrel, a 303 elevator machine head and a 304 elevator conveying pipe, wherein the 301 elevator base is connected with the 1 frame and plays a role in fixing, the lower end of the 302 elevator machine barrel is connected with the 301 elevator base, the upper end of the 302 elevator machine barrel is connected with the 303 elevator machine head, and the 304 elevator conveying pipe is connected with the 303 elevator machine head;
the 4 bulk grain device comprises a 401 bulk grain tank, a 402 bulk grain dividing plate and a 403 bulk grain adjusting handle, the 4 bulk grain device is arranged at the rear side of the 3 lifter and is connected with the 1 frame, wherein the 401 bulk grain tank is in flexible connection with a conveying pipe of the 304 lifter, and the 402 dispersing plate is arranged in the 401 bulk grain tank and is connected with the 403 bulk grain adjusting handle;
the 5 winnowing system comprises a 501 winnowing chamber, a 502 air duct I, a 503 spiral dust remover, a 504 air closer, a 505 air duct II and a 506 fan, wherein the 5 winnowing system is arranged at the front upper end of the 1 frame and is connected with the 1 frame, the 501 winnowing chamber is arranged at the rear side of the 4 bulk grain device and is connected with the 401 bulk grain box, the 502 air duct I is arranged at the front side of the 501 winnowing chamber, the front side is connected with the 503 spiral dust remover, the rear side is connected with the 501 winnowing chamber, the 503 spiral dust remover is arranged at the front side of the 502 air duct I and is connected with the 502 air duct I, the lower end is connected with the 504 air closer, the upper end is connected with the 505 air duct II, the 504 air closer is arranged at the lower end of the 503 spiral dust remover and is connected with the 1 frame, the 505 air duct II is connected with the 506 fan, and the 506 fan is connected with the 1 frame;
the gravity separation system No. 6 comprises a gravity sieve No. 601, a connecting rod mechanism No. 602, a No. 603 air chamber and a No. 604 gravity separation impurity conveying device, wherein the gravity separation system No. 6 is arranged at the lower side of the 501 air chamber and is connected with the 1 frame, the gravity sieve No. 601 is arranged at the lower side of the 501 air chamber and is connected with the No. 602 connecting rod mechanism, the No. 603 air chamber is arranged at the lower side of the gravity sieve No. 601 and is connected with the No. 602 connecting rod mechanism, and the gravity separation impurity conveying device No. 604 is arranged at the front side of the No. 603 air chamber and the lower side of the No. 601 gravity sieve and is connected with the 1 frame;
the gravity separation system 7 comprises a gravity sieve body 701, a connecting rod mechanism 702, a wind chamber 703 and a gravity separation impurity conveying device 704, wherein the gravity separation system 7 is arranged at the rear side of the gravity separation system 6 and is connected with a frame 1, the gravity sieve body 701 is arranged at the lower rear side of the gravity sieve body 601 and is connected with the connecting rod mechanism 702, the wind chamber 703 is arranged at the lower side of the gravity sieve body 701 and is connected with the connecting rod mechanism 702, and the gravity separation impurity conveying device 704 is arranged at the front side of the wind chamber 703 and the lower side of the gravity sieve body 701 and is connected with the frame 1;
the 8-stage screening system comprises a 801-stage screening system frame, a 802 grain inlet tank, a 803-stage screening body, a 804 grain outlet tank, a 805 vibration motor, a 806 observation operation window and a 807 small impurity outlet, wherein the 8-stage screening system is arranged at the rear side of the 1-stage and 7-th gravity screening systems, the 802 grain inlet tank is arranged at the front end of the 8-stage screening system and is connected with the 803-stage screening body, the 804 grain outlet tank is arranged at the rear end of the 8-stage screening system and is connected with the 803-stage screening body, the 805 vibration motor is arranged at two ends of the 8-stage screening system and is connected with the 803-stage screening body, the 806 observation operation window is arranged at the upper end of the 803-stage screening body, and the 807 small impurity outlet is arranged at the lower end of the 803-stage screening body and is connected with the 803-stage screening body;
the 9 travelling wheels are arranged on the lower sides of the 1 machine frame and the 801 hierarchical screening machine frame and are connected with the 1 machine frame and the 801 hierarchical screening machine frame;
the 10 lead screw anchor is arranged at the lower side of the 1 rack and the 801 classification screening rack and is connected with the 1 rack and the 801 classification screening rack.
In the concrete implementation of the utility model, grains to be processed, seeds and other raw grains can be placed in the 2 feeding hopper through the material conveying device or other screening devices, the raw grains flow into the 3 lifting machine from the 2 feeding hopper, flow out of the 304 lifting machine material conveying pipe and enter the 4 bulk grain device, the raw grains are uniformly dispersed in the 4 bulk grain device, and the angle of the two 402 dispersion plates is controlled by adjusting 403 bulk grain adjusting handles, so that the dispersion degree of the raw grains is adjusted. Uniformly dispersing to obtain raw grains, enabling the raw grains to enter a 501 winnowing chamber in a 5 winnowing system, enabling a 506 fan in the 5 winnowing system to be a negative pressure air suction device, enabling air to pass through the 501 winnowing chamber, a 502 air flue I, a 503 spiral dust remover and a 505 air flue II, finally discharging dust, rice hulls and other light and small impurities in the raw grains flowing into the 501 winnowing chamber through 506 fan discharging equipment, enabling the impurities to enter the 503 spiral dust remover through the 502 air flue I, enabling the impurities to spirally descend in the 503 spiral dust remover, finally discharging and collecting the impurities through an outlet at the lower side of a 504 air closer, and enabling other raw grains to flow into a No. 6 gravity separation system from the 501 winnowing chamber. The first specific gravity screen body is driven by the first connecting rod mechanism to reciprocate, and the first air chamber 603 below the first specific gravity screen body blows air forwards and upwards to enable the raw grains and the table surface of the first specific gravity screen body to contain tiny air flow, the raw grains flowing into the first specific gravity selection system 6 are uniformly dispersed on the first specific gravity screen body 601 and move backwards, wherein impurities (empty shells, bad grains and the like) lighter than the raw grains move forwards, and finally are discharged and collected through the first specific gravity impurity selection conveying device 604. The second gravity separation system is slightly lower than the first gravity separation system 6, the principle and the working process are the same, and raw grains enter the second gravity separation system 7 backwards and flow into an 802 grain inlet box in the 8-grade screening system after secondary gravity impurity removal. The inside of the 803-layer classifying screen body is divided into four layers of empty (one layer, two layers, three layers and four layers) by the built-in three-layer screen sheet of the 8-layer classifying screen system, wherein the middle aperture of the three-layer screen sheet can be replaced according to different raw grains. Raw grain enters 803 the first layer in the classifying screen through the 802 entering grain box, goes through 805 vibration of the vibration motor and the inclination angle of the 8 classifying screen system, moves backward and downward, and leaves impurities larger than the raw grain in the first layer, which flows into two or three layers with the raw grain, goes through 805 vibration of the vibration motor and the inclination angle of the 8 classifying screen system again, impurities smaller than the raw grain in the raw grain flows into four layers, which flows out of the collecting device or the conveying device with the raw grain through 804 exiting grain box to store or other processing programs. And if the impurities such as extra-large straw and the like contained in the impurities cannot flow out, the impurities can be taken out through 806 observation operation windows, and the impurities smaller than the raw grain size flowing into four layers finally flow out and are collected through 807 small impurity outlets through the vibration of the 805 vibration motor and the inclination angle of the 8-stage screening system.
The 9 walking wheels below the 1 rack and the 801 hierarchical screening rack facilitate movement of the machine, and when the machine is moved to a required position, the 10 lead screw foundation feet are dropped down to stabilize the machine, so that safety and stability of the machine in the operation process are ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A high-yield high-precision compound grain finely selecting machine is characterized in that: the machine comprises a frame, a feeding hopper, a lifting machine, a bulk grain device, a winnowing system, a first gravity selection system, a second gravity selection system and a classified screening system which are matched with each other are sequentially arranged on the frame, the bulk grain device comprises a bulk grain tank matched with the lifting machine, a bulk grain dividing plate is arranged in the bulk grain tank, and a bulk grain adjusting handle matched with the bulk grain dividing plate is arranged on the outer side of the bulk grain tank.
2. The high-yield and high-precision compound grain refiner of claim 1, wherein: the bottom of the frame is provided with a traveling wheel and a screw foot which are matched with each other.
3. The high-yield and high-precision compound grain refiner of claim 1, wherein: the winnowing system is symmetrically arranged at two sides of the elevator.
4. The high-yield and high-precision compound grain refiner of claim 1, wherein: the elevator comprises an elevator machine seat fixedly connected with the frame, an elevator machine barrel is arranged on the elevator machine seat, an elevator machine head is communicated with the top of the elevator machine barrel, and an elevator conveying pipe is communicated with the output end of the elevator machine head.
5. The high-yield and high-precision compound grain refiner of claim 1, wherein: the air separation system comprises an air separation chamber matched with the bulk grain device, an air channel I, a spiral dust remover and an air closing device are sequentially communicated with the air separation chamber, an air channel II is communicated with the top of the spiral dust remover, and a fan is arranged at the other end of the air channel II.
6. The high-yield and high-precision compound grain refiner of claim 1, wherein: the gravity separation system comprises a gravity screen body, a connecting rod mechanism is connected to the gravity screen body, a first air chamber is arranged at the bottom of the gravity screen body, and a gravity impurity separation conveying device connected with the frame is arranged below the first air chamber.
7. The high-yield and high-precision compound grain refiner of claim 1, wherein: the second specific gravity separation system comprises a second specific gravity screen body, a second connecting rod mechanism is connected to the second specific gravity screen body, a second air chamber is arranged at the bottom of the second specific gravity screen body, and a second specific gravity impurity separation conveying device connected with the frame is arranged below the second air chamber.
8. The high-yield and high-precision compound grain refiner of claim 1, wherein: the grading screening system comprises a grading screening system frame, a grain inlet box matched with the second gravity screening system is arranged on the grading screening system frame, a grading screen body is connected and arranged at the output end of the grain inlet box, a grain outlet box is arranged at the output end of the grading screen body, a small impurity outlet is arranged at the bottom, a vibrating motor is arranged on the side wall, and an observation operation window is arranged at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154493.9U CN219616119U (en) | 2023-02-08 | 2023-02-08 | High-yield high-precision compound grain finely-sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154493.9U CN219616119U (en) | 2023-02-08 | 2023-02-08 | High-yield high-precision compound grain finely-sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219616119U true CN219616119U (en) | 2023-09-01 |
Family
ID=87796474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320154493.9U Active CN219616119U (en) | 2023-02-08 | 2023-02-08 | High-yield high-precision compound grain finely-sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219616119U (en) |
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2023
- 2023-02-08 CN CN202320154493.9U patent/CN219616119U/en active Active
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