CN116671345A - Corn thresher lifting machine grain outlet with dust removal and snow removing functions - Google Patents
Corn thresher lifting machine grain outlet with dust removal and snow removing functions Download PDFInfo
- Publication number
- CN116671345A CN116671345A CN202210162279.8A CN202210162279A CN116671345A CN 116671345 A CN116671345 A CN 116671345A CN 202210162279 A CN202210162279 A CN 202210162279A CN 116671345 A CN116671345 A CN 116671345A
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- CN
- China
- Prior art keywords
- grain outlet
- corn
- grain
- dust removal
- corn thresher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 93
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 93
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 93
- 235000005822 corn Nutrition 0.000 title claims abstract description 93
- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 67
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/46—Mechanical grain conveyors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
-
- 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
Abstract
The invention relates to the agricultural machinery technology, in particular to a grain outlet of a corn thresher lifter with dust removal and snow removal functions, which comprises a lifter on the corn thresher and a grain outlet connected to the lifter, wherein the tail end of the grain outlet of the lifter is provided with a grain outlet extending groove which is of a slideway structure, and the bottom surface of the grain outlet extending groove is provided with a screen part; and a baffle plate for sorting corn kernels is hung on the upper part of the screen part. The corn kernel automatic rolling and impurity removing device is used for carrying out final impurity removing treatment on corn kernels at the position of the grain outlet device of the lifting machine, and the corn kernels automatically roll and remove impurities in the process of sliding off, so that power input is not needed, and the whole structure is simple, novel and practical, and has market popularization value.
Description
Technical Field
The invention relates to the agricultural machinery technology, in particular to a grain outlet of a corn thresher lifter with dust removal and snow removal functions.
Background
Corn is one of the main crops with wider distribution in China, and is planted in a large area especially in the north. With the development of modern agriculture, the technology of large-scale corn planting, fertilization, harvesting, threshing and the like is more convenient and mature. Corn huskers can be used for processing corn cobs in batches, separating corn cobs from kernels, labor cost is greatly reduced, operating efficiency is improved, and the corn husking machine is widely applied. The part of corn thresher is provided with a lifter device which can lift the threshed seeds to the top end and then output the seeds, and the lifter is convenient for the concentration and collection of the seeds. The elevator structure is shown as an elevator with an extension groove grain outlet in the specification of publication No. CN 213152985U.
Corn threshing and impurity removal are always an important subject of agricultural machinery operation technical research because corn cobs contain dust or snow or self impurities in the threshing process. In the corn threshing process, although a series of processes such as screening, impurity removal and the like are carried out for many times, more or less impurities still exist in the grains flowing out from the grain outlet of the lifting machine, and the storage water content and the quality of the produced corn grains are affected to a certain extent.
Disclosure of Invention
Aiming at the existing problems, the invention arranges a impurity removing function at the grain outlet of the lifter of the corn thresher, and supplements with an internal impurity removing device of the device, thereby further improving the quality of corn threshing seeds.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the grain outlet of the lifter of the corn thresher with the dust removing and snow removing functions comprises a lifter on the corn thresher and a grain outlet connected to the lifter, wherein a grain outlet extending groove is formed at the tail end of the grain outlet of the lifter, the grain outlet extending groove is of a slideway structure, and a screen mesh part is arranged on the bottom surface of the grain outlet extending groove; and a baffle plate for sorting corn kernels is hung on the upper part of the screen part.
The scheme of the invention can also be as follows:
the bottom of the grain outlet extension tank is provided with a part of screen mesh part which is used for receiving the upper bottom light plate part and is connected with the bottom light plate of the slideway outlet.
The whole structure of the screen mesh part and the grain outlet extension groove is kept with a gap, and the bottom of the screen mesh part is provided with a vibration motor for driving the screen mesh part to vibrate.
The vibration motor adopts a reciprocating motion mode upwards along the slideway, and is opposite to the downward sliding motion direction of the corn kernels.
The vibration motor is connected with the baffle plate through a linkage mechanism to drive the baffle plate to vibrate and tidy the upper caking of the corn kernels sliding downwards.
The bottom of the screen part is provided with a heating system.
The heating system comprises an electric heating wire and a temperature control panel.
According to the corn threshing machine lifting machine grain outlet with the dust removing and snow removing functions, the last impurity removing treatment is carried out on the last link of the corn threshing process at the position of the lifting machine grain outlet device, and the corn threshing machine grain outlet is different from the screening and impurity removing procedures in the corn threshing machine, and dust and snow are removed under the environment that corn kernels are contacted with the outside, so that the quality of the corn kernels is further improved. The improved grain outlet of the elevator is novel in structure, practical in design and has market popularization value.
Drawings
Fig. 1 is a perspective view of a grain outlet of a lifter of a corn thresher in the first embodiment;
fig. 2 is a schematic perspective view of a grain outlet of a lifter of a corn thresher in the second embodiment.
In the figure: the device comprises a lifting machine 1, a grain outlet 2, a grain outlet extension groove 3, a bottom surface 30, a screen part 31, a baffle plate 32, a slideway outlet 33, a bottom light plate 34, a side wing grain baffle plate 37, a middle extension part 38, a transition opening 39, a vibration motor 5, a linkage mechanism 51, a heating system 6 and a temperature control panel 60.
Detailed Description
Preferred embodiments of the present invention will be further described with reference to the accompanying drawings.
According to a first preferred embodiment shown in fig. 1, a grain outlet of a corn thresher with dust and snow removing functions comprises a lifter 1 on the corn thresher and a grain outlet 2 connected to the lifter 1, wherein a grain outlet elongated slot 3 is arranged at the tail end of the grain outlet 2 of the lifter 1, the grain outlet elongated slot 3 is of a slideway structure, and a screen mesh part 31 is arranged on the bottom surface 30; and a barrier 32 for sorting corn kernels is hung on the upper portion of the screen portion 31.
The grain outlet extension groove 3 can be an integral slideway, is integral with the grain outlet 2, can also be formed by multiple sections, and comprises a transition port 39 for connecting the grain outlet extension groove 3 with the grain outlet 2, a middle extension part 38, a slideway outlet 33 and the like, wherein each section has corresponding functions. If the angle of the slide way outlet 33 can be adjusted up and down, the whole grain opening extension groove 3 is provided with a side wing grain baffle 37.
The structure of the grain outlet long groove 3 of the traditional corn thresher is shown in a lifter with a grain outlet long groove, which is shown in an announcement number CN213152985U, and is only a guiding slideway of corn grains, and has no impurity discharging function. In the corn threshing process, corn cobs and corn kernels are all arranged in the corn threshing machine, floating dust is suspended in the corn threshing machine, removal is difficult, snow dust is firmly adhered, and separation is difficult. The corn seeds in the threshing process only contact the outside and are only at the grain outlet. How to further remove impurities which cannot be removed or are difficult to remove from the interior of the machine in this process is the conception point of the invention.
Through being equipped with screen cloth part 31 at grain outlet extension tank 3 bottom surface 30, screen cloth part 31 itself is rugged plane structure, and corn kernel rolls the gliding by oneself under the action of gravity, and whole process need not power input. In the process of rolling and sliding down, snow and dust adhered to corn kernels can be separated and fall down through the screen holes, and the whole corn kernels can continue sliding down because the size of the whole corn kernels cannot pass through the screen holes. In addition, in the process of corn kernel sliding down, floating dust contacts with the outside, can be taken away by the outside air, and solves the problem that the inside of the corn thresher is difficult to remove impurities.
The bottom surface 30 of the grain outlet extension tank 3 is provided with a part of screen mesh part 31, receives the light plate part of the upper bottom surface 30, and receives the bottom light plate 34 of the slideway outlet 33. The above structure with the screen part 31 is reasonable in the process of rolling corn kernels. The bottom surface 30 of the grain outlet extension tank 3 may be provided with a screen portion 31.
When corn kernels are at the grain outlet of a corn thresher elevator, the passing time is short, the process is quick, in order to further improve the impurity removing effect, the integral structure of the screen mesh part 31 and the grain outlet extending groove 3 maintains a movable gap, and the bottom of the screen mesh part is provided with a vibration motor 5 for driving the screen mesh part 31 to vibrate.
The vibration motor 5 adopts a reciprocating motion mode upwards along the slideway, and is opposite to the downward sliding motion direction of the corn kernels. Through the setting of vibrations motor 5 direction of motion, can reduce vibrations idle work, improve the edulcoration efficiency. The reciprocating motion of the vibration motor 5 in an upward mode can improve the passing time of corn kernels in the grain outlet extension groove 3 and sufficiently remove impurities.
The vibration motor 5 is combined with the screen mesh part 31, so that the impurity screening capability of the screen mesh part 31 is improved, corn seed particle caking can be broken, snow dust can be shaken off, the defect that corn seeds slide off at a grain outlet is short and short is overcome, and the impurity removal capability at the grain outlet is further improved. The vibration motor 5 has adjustability, and adjusts the vibration intensity according to the moisture content, impurity content and caking degree of the corn kernels.
According to the corn thresher elevator grain outlet with the dust removing and snow removing functions, the last impurity removing treatment is carried out on corn grains at the position of the elevator grain outlet device, the screen mesh part 31 is arranged on the bottom surface 30 of the grain outlet extension groove 3, during the process of sliding off the corn grains, the corn grains are automatically rolled and removed, power input is not needed, and floating dust is removed by using outside air, so that the whole structure is simple, novel and practical; in addition, in order to compensate the problem that the process time of the slide way is short and the impurity removal is insufficient, the impurity removal capacity of the grain outlet position is improved, the vibration motor 5 is arranged at the screen mesh part 31, the impurity removal controllability is further improved, the quality of the corn kernels is improved, and the whole structure design is reasonable and has market popularization value.
The second preferred embodiment shown in fig. 2 is substantially the same as the first preferred embodiment, and the structure of the second preferred embodiment is further improved on the basis of the first preferred embodiment to improve the impurity removing capability. The grain outlet of the corn thresher lifter with the dust removing and snow removing functions comprises a lifter 1 on the corn thresher and a grain outlet 2 connected to the lifter 1, wherein a grain outlet extending groove 3 is arranged at the tail end of the grain outlet 2 of the lifter 1, the grain outlet extending groove 3 is of a slideway structure, and a screen mesh part 31 is arranged on the bottom surface 30; and a barrier 32 for sorting corn kernels is hung on the upper portion of the screen portion 31.
The bottom surface 30 of the grain outlet extension tank 3 is provided with a part of screen mesh part 31 which is used for receiving the light plate part of the upper bottom surface 30 and is used for receiving the bottom light plate 34 of the slideway outlet 33. The corn kernels have short passing time and quick process at the grain outlet of the elevator, and in order to further improve the impurity removing effect, the whole structure of the screen mesh part 31 and the grain outlet extension groove 3 maintains a movable gap, and the bottom of the screen mesh part is provided with a vibration motor 5 for driving the screen mesh part 31 to vibrate.
Further, the vibration motor 5 is connected with the baffle plate 32 through a linkage mechanism 51, and drives the baffle plate 32 to perform vibration finishing motion on the upper agglomeration of the sliding corn kernels. The linkage 51 may be a belt or a gear or a linkage rod, etc., so that kinetic energy of the vibration motor 5 is transmitted to the barrier plate 32.
The vibration motor 5 is combined with the screen portion 31, has obvious effect on corn kernels contacted with the screen portion 31, has a long contact distance with the screen portion 31, and has a remarkably reduced effect, especially has a small effect influence when corn kernels are agglomerated. The effect of the barrier 32 is highlighted in the upper portion of the delivery of corn kernels at the outlet. The baffle plate 32 can effectively arrange corn grain clusters, especially the baffle plate 32 with vibration function, can efficiently crush the corn grain clusters on the upper part and smooth the corn grains, and prevents the blockage of a grain outlet. In addition, the action of the vibration motor 5 on the screen portion 31 can reduce the sliding speed of the corn kernels, but the corn kernels can be adjusted and tidied to orderly slide downwards through the baffle plate 32 with vibration, so that the effect is obvious.
Snow water adheres to corn kernels, which are difficult to remove during low temperature weather operation, especially in northeast China, and corn threshing is always plagued, the snow water-containing corn kernels can increase the water content of the kernels and reduce the quality and shelf life of the corn, and therefore, in the invention, a heating system 6 is arranged at the bottom of the screen part 31 in addition to normal screening for removing snow water. The heating system 6 can heat the grain outlet, so that the temperature of the metal grain outlet and the screen part 31 can be higher than the outside temperature, and thin snow is dissolved by the heating system 6.
The heating system 6 includes an electric heating wire attached to the bottom of the mesh portion 31, and a temperature control panel 60. The temperature control panel 60 can control the heating temperature, heating time, power, etc.
Claims (7)
1. The utility model provides a corn thresher lifting machine goes out grain mouth with dust removal snow removing function, includes lifting machine (1) on the corn thresher to and connect grain mouth (2) on lifting machine (1), be equipped with grain mouth elongated slot (3) at lifting machine (1) grain mouth (2) end, its characterized in that: the grain outlet elongated slot (3) is of a slideway structure, and the bottom surface (30) is provided with a screen mesh part (31); and a baffle plate (32) for sorting corn kernels is hung on the upper part of the screen part (31).
2. The corn thresher elevator grain outlet with dust removal and snow removal functions of claim 1, wherein: the bottom surface (30) of the grain outlet extension groove (3) is provided with a part of screen mesh part (31), receives the light plate part of the upper bottom surface (30), and receives the bottom light plate (34) of the slideway outlet (33).
3. The corn thresher elevator grain outlet with dust removal and snow removal functions as set forth in claim 1 or 2, wherein: the whole structure of the screen mesh part (31) and the grain outlet extension groove (3) maintains a movable gap, and the bottom of the screen mesh part is provided with a vibration motor (5) for driving the screen mesh part (31) to vibrate.
4. The corn thresher elevator grain outlet with dust removal and snow removal functions as set forth in claim 3, wherein: the vibration motor (5) adopts a reciprocating motion mode upwards along the slideway, and is opposite to the downward sliding motion direction of the corn seeds.
5. The corn thresher elevator grain outlet with dust removal and snow removal functions as set forth in claim 3, wherein: the vibration motor (5) is connected with the baffle plate (32) through a linkage mechanism (51) to drive the baffle plate (32) to vibrate and tidy the upper caking of the corn kernels sliding downwards.
6. The corn thresher elevator grain outlet with dust removal and snow removal functions of claim 1, wherein: the screen part (31) is provided with a heating system (6) at the bottom.
7. The corn thresher elevator grain outlet with dust removal and snow removal functions of claim 6, wherein: the heating system (6) comprises an electric heating wire attached to the bottom of the screen part (31), and a temperature control panel (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162279.8A CN116671345A (en) | 2022-02-22 | 2022-02-22 | Corn thresher lifting machine grain outlet with dust removal and snow removing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162279.8A CN116671345A (en) | 2022-02-22 | 2022-02-22 | Corn thresher lifting machine grain outlet with dust removal and snow removing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116671345A true CN116671345A (en) | 2023-09-01 |
Family
ID=87787776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210162279.8A Pending CN116671345A (en) | 2022-02-22 | 2022-02-22 | Corn thresher lifting machine grain outlet with dust removal and snow removing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116671345A (en) |
-
2022
- 2022-02-22 CN CN202210162279.8A patent/CN116671345A/en active Pending
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