CN108380476A - A kind of agricultural screening machine of hand-rail type - Google Patents
A kind of agricultural screening machine of hand-rail type Download PDFInfo
- Publication number
- CN108380476A CN108380476A CN201810459452.4A CN201810459452A CN108380476A CN 108380476 A CN108380476 A CN 108380476A CN 201810459452 A CN201810459452 A CN 201810459452A CN 108380476 A CN108380476 A CN 108380476A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen basket
- screening machine
- rotating bar
- gear
- 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.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 46
- 235000013339 cereals Nutrition 0.000 abstract description 21
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- 208000010271 Heart Block Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- B07B1/04—Stationary flat 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
Abstract
The invention discloses a kind of agricultural screening machine of hand-rail type, including screening machine entirety, the screening machine includes integrally screen basket and holder, and the one end of the rotational handle far from insert port is fixedly connected with terminal pad, multiple rotating bars are fixed in the terminal pad；It is provided with gear between the screen basket and fixed sheath body, the gear runs through rotational handle, the gear and lower gear flexible connection, the lower gear is connected to the outer wall of screen basket by link block, the lower gear is arranged on rack, and the rack is arranged in rotating bar, and the rotating bar is arranged in screen basket bottom, central block is provided among the rotating bar, the one end of the central block far from rotating bar is embedded in holder.Invention provides the agricultural screening machine of hand-rail type, and the size of sieve screen apertures can be adjusted according to cereal size, and use scope is wide, and screening whole process does not need electricity consumption, energy conservation and environmental protection, meanwhile, rotational handle can drive sieve to swing screening, and efficiency is higher.
Description
Technical field
The present invention relates to screening machine technical field, specially a kind of agricultural screening machine of hand-rail type.
Background technology
In the season of crops harvesting, peasants need the cereal dried carrying out screening and removing impurities, to exclude to be entrained in
Cereal free from foreign meter could be to the last stowed in silo by sand and dust, rice husk in cereal etc., existing to be used for agriculture
The sieve of industry production is that function is simple mostly, and screening operation is carried out in the form of manually supporting, and this sieve is at low cost, but
It is that labor intensity is larger, prolonged use can make operating personnel's arm ache, and influence the working efficiency of screening, in some large sizes
There is the sieve mechanism of some machineries in factory, and this machinery sieve, screening efficiency is high, and more automates, but this
Kind large scale equipment volume is larger, of high cost, is not suitable for small-scale agricultural production and uses.
In the prior art, application No. is a kind of device for grain screening of " 201510755165.4 ", including pedestal,
Hopper, vertical passageway, slanted channel, wind turbine, wobble plate, swing rod, holder and transmission gear, holder are fixedly connected on pedestal, and
The storage pocket for holding cereal after removal of impurities is socketed on holder, which provides a kind of labor of peasant
The device for grain screening that fatigue resistance is small and screening efficiency is high.
But in use, however it remains more apparent defect：1, screen sizes are non-adjustable, use scope
It is limited；2, equipment need to could use in the case of energization so that use condition is limited, is unfavorable for energy conservation and environmental protection；3, screen basket
It is fixed, cannot swings back and forth.
Invention content
The purpose of the present invention is to provide a kind of agricultural screening machines of hand-rail type, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural screening machine of hand-rail type, including screening machine are whole, and the screening machine includes integrally screen basket and holder, institute
It includes screening frame and adjustment layer to state screen basket, and the screen basket offers screen basket inner cavity, opened up on the side wall of the screen basket
There are insert port, side of the insert port far from screen basket inner cavity to be fixedly connected with fixed sheath body, run through in the fixed sheath body
There are rotational handle, the rotational handle to extend to screen basket inner cavity, the one end of the rotational handle far from insert port is fixedly connected
There is terminal pad, multiple rotating bars are fixed in the terminal pad；
Gear is provided between the screen basket and fixed sheath body, the gear runs through rotational handle, the upper tooth
Wheel and lower gear flexible connection, the lower gear are connected to the outer wall of screen basket, the lower gear activity setting by link block
On rack, the rack is arranged in rotating bar, rotating bar setting setting among screen basket bottom, the rotating bar
There are central block, the one end of the central block far from rotating bar to be embedded in holder.
Preferably, it is provided with banister brush in the rotating bar.
Preferably, the diameter of the insert port is slightly larger than the diameter of rotational handle, and the diameter of the insert port is less than connection
The diameter of disk.
Preferably, the side wall bottom surface of the screen basket is symmetrically arranged with fixed rack, activity setting on the fixed rack
There is basic sieve, multiple basic sieve screen apertures are offered on the basis sieve, the basis side of the sieve far from screen basket is set
It is equipped with adjustment layer, the adjustment layer offers adjustment layer inner cavity, and multiple alternative screens are movably set in the adjustment layer, described
Alternative screen includes baffler and alternative screen hole, and the alternative screen has multiple, the baffler of each alternative screen and alternative
The size of sieve screen apertures is all different.
Preferably, the rack is arc-shaped.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the alternative screen and basic combination of screens that suitable size can be selected according to the cereal actually screened use, adjustment sieve
The size of mesh, use scope are big；
2, screening whole process does not need electricity consumption, lower of the operating condition of no electricity can normal use, it is energy saving, conducive to environmentally friendly；
3, while rotational handle, screen basket can be driven to swing, improves screening efficiency.
The present invention provides the agricultural screening machines of hand-rail type, and the size of sieve screen apertures, use scope can be adjusted according to cereal size
Extensively, screening whole process does not need electricity consumption, energy conservation and environmental protection, meanwhile, rotational handle can drive sieve to swing screening, and efficiency is higher.
Description of the drawings
Fig. 1 is the frame construction drawing of the present invention；
Fig. 2 is the top plan view of the present invention；
Fig. 3 is the basic sieve detail view of the present invention；
Fig. 4 is the alternative screen detail view of the present invention；
Fig. 5 is the gear structure figure of the present invention；
Fig. 6 is the pendulous device detail view of the present invention.
In figure：Sheath body, 7 rotation hands are fixed in 1 screening machine entirety, 2 screen baskets, 3 holders, 4 screen basket inner cavities, 5 insert ports, 6
Handle, 8 terminal pads, 9 rotating bars, 10 banister brush, 11 fixed racks, 12 basic sieves, 13 basic sieve screen apertures, 14 adjustment layer, 15 are adjusted
Flood inner cavity, 16 alternative screens, 17 bafflers, 18 alternative screen holes, 19 gears, 20 lower gears, 21 link blocks, 22 racks,
23 rotating bars, 24 central blocks, 61 screening frames.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of agricultural screening machine of hand-rail type, including screening machine whole 1, screening machine whole 1 include screen basket 2 and holder 3, sieve
It includes screening frame 61 and adjustment layer 14 to select basket 2, and screen basket 2 offers screen basket inner cavity 4, offered on the side wall of screen basket 2 slotting
Entrance 5, side of the insert port 5 far from screen basket inner cavity 4 are fixedly connected with fixed sheath body 6, and running through in fixed sheath body 6 has rotation hand
Handle 7, rotational handle 7 can rotate in fixed sheath body 6, and rotational handle 7 extends to screen basket inner cavity 4, and rotational handle 7 is far from slotting
One end of entrance 5 is fixedly connected with terminal pad 8, and multiple rotating bars 9 are fixed in terminal pad 8, and rotating bar 9 is used for stirring screen basket
Cereal in 2 improves the screening efficiency of cereal.
Gear 19 is provided between screen basket 2 and fixed sheath body 6, gear 19 runs through rotational handle 7,19 He of gear
Lower gear 20 is flexibly connected, and lower gear 20 is connected to the outer wall of screen basket 2 by link block 21, and lower gear 20 is movably arranged on tooth
On item 22, rack 22 is arranged in rotating bar 23, during the setting of rotating bar 23 is provided among 2 bottom of screen basket, rotating bar 23
Heart block 24, the one end of central block 24 far from rotating bar 23 are embedded in holder 3.
Preferably as one, it is provided with banister brush 10 in rotating bar 9, can be used to tentatively clean cereal surface, carry
The cleannes of cereal after height screening.
Preferably as one, the diameter of insert port 5 is slightly larger than the diameter of rotational handle 7 so that rotational handle 7, which can be inserted into, inserts
Entrance 5, but will not shake on a large scale again, the diameter of insert port 5 is less than the diameter of terminal pad 8, prevents in rotation process
Terminal pad 8 is detached from from insert port 5.
As one preferably, the side wall bottom surface of screen basket 2 is symmetrically arranged with fixed rack 11, on fixed rack 11 activity set
It is equipped with basic sieve 12, basis sieve 12 can be mounted on fixed rack 11 when use, and multiple bases are offered on basic sieve 12
Plinth sieve screen apertures 13, side of the basic sieve 12 far from screen basket 2 are provided with adjustment layer 14, and adjustment layer 14 offers adjustment layer inner cavity
15, it is movably set with multiple alternative screens 16 in adjustment layer 15, alternative screen 16 includes baffler 17 and alternative screen hole 18, can
Alternative screen 16, alternative screen 16 is selected to have multiple, the barrier of each alternative screen 16 according to the cereal flexible in size screened
The size in plate 17 and alternative screen hole 18 is all different.
Preferably as one, rack 22 is arc-shaped so that screen basket 2 can swing back and forth.
Operation principle：After determining the cereal to be screened, basic sieve 12 is mounted on fixed rack 11 first,
If the size of the basic sieve screen apertures 13 on basic sieve 12 is not suitable for screened cereal, can be selected according to the size of cereal
Alternative screen 16 and basic sieve 12 are used in combination, so that it may neatly to adjust sieve by suitable alternative screen 16
The size in hole.
After pouring cereal into screen basket 2, hand rotational handle 7, rotational handle 7 can drive rotating bar 9 by terminal pad 8
Rotation, rotating bar 9 will stir the cereal in screen basket 2, accelerate grain screening, meanwhile, the banister brush 10 being arranged in rotating bar 9
Also preliminary cleaning can be carried out to cereal.
During hand rotational handle 7, gear 19 can be driven to rotate together, gear 19 can drive lower gear again
20 rotate therewith, and lower gear 20 will rotate on rack 22, when lower gear 20 goes to the critical point of rack 22, can reversely turn
Turn fixed handle 7 so that screen basket 2 swings back and forth, and improves screening efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of agricultural screening machine of hand-rail type, including screening machine are whole (1), it is characterised in that：Integrally (1) includes the screening machine
Screen basket (2) and holder (3), the screen basket (2) include screening frame (61) and adjustment layer (14), and the screen basket (2) opens up
There is screen basket inner cavity (4), insert port (5) is offered on the side wall of the screen basket (2), the insert port (5) is far from screen basket
The side of inner cavity (4) is fixedly connected with fixed sheath body (6), and running through in the fixed sheath body (6) has rotational handle (7), described turn
Fixed handle (7) extends to screen basket inner cavity (4), and the one end of the rotational handle (7) far from insert port (5) is fixedly connected with connection
Disk (8) is fixed with multiple rotating bars (9) on the terminal pad (8)；
Gear (19) is provided between the screen basket (2) and fixed sheath body (6), the gear (19) runs through rotational handle
(7), the gear (19) and lower gear (20) flexible connection, the lower gear (20) are connected to screening by link block (21)
The outer wall of basket (2), the lower gear (20) are movably arranged on rack (22), and the rack (22) is arranged in rotating bar (23)
On, rotating bar (23) setting is provided with central block (24) among screen basket (2) bottom, the rotating bar (23), described
The one end of central block (24) far from rotating bar (23) is embedded in holder (3).
2. the agricultural screening machine of a kind of hand-rail type according to claim 1, it is characterised in that:It is arranged on the rotating bar (9)
There is banister brush (10).
3. the agricultural screening machine of a kind of hand-rail type according to claim 1, it is characterised in that:The diameter of the insert port (5)
Slightly larger than the diameter of rotational handle (7), the diameter of the insert port (5) is less than the diameter of terminal pad (8).
4. the agricultural screening machine of a kind of hand-rail type according to claim 1, it is characterised in that：The side wall of the screen basket (2)
Bottom surface is symmetrically arranged with fixed rack (11), and basic sieve (12), the basis are movably set on the fixed rack (11)
Multiple basic sieve screen apertures (13) are offered on sieve (12), the side of the basis sieve (12) far from screen basket (2) is provided with
Adjustment layer (14), the adjustment layer (14) offer adjustment layer inner cavity (15), are movably set in the adjustment layer (15) multiple
Alternative screen (16), the alternative screen (16) include baffler (17) and alternative screen hole (18), the alternative screen (16)
Have multiple, the baffler (17) of each alternative screen (16) and the size of alternative screen hole (18) are different.
5. the agricultural screening machine of a kind of hand-rail type according to claim 1, it is characterised in that：The rack (22) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459452.4A CN108380476B (en) | 2018-05-15 | 2018-05-15 | A kind of agricultural screening machine of hand-rail type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459452.4A CN108380476B (en) | 2018-05-15 | 2018-05-15 | A kind of agricultural screening machine of hand-rail type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108380476A true CN108380476A (en) | 2018-08-10 |
| CN108380476B CN108380476B (en) | 2019-10-22 |
Family
ID=63071777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810459452.4A Active CN108380476B (en) | 2018-05-15 | 2018-05-15 | A kind of agricultural screening machine of hand-rail type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380476B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495749A (en) * | 2020-12-21 | 2021-03-16 | 张玉国 | Automatic change integrative device of screening stirring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120305455A1 (en) * | 2011-06-03 | 2012-12-06 | Carl Treat Westgard | Sifting implement and methods of using the same |
| CN104138833A (en) * | 2013-05-07 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Hand-cranking type agricultural mechanical screen |
| CN106914417A (en) * | 2017-05-02 | 2017-07-04 | 合肥蔚然花绿化工程有限公司 | A kind of swing type laboratory powder body material rapid screening device |
| KR20170079806A (en) * | 2015-12-31 | 2017-07-10 | (주)동명엔터프라이즈 | Sorter For Polluted Soil In Heat Desorption System |
| CN107175196A (en) * | 2017-06-16 | 2017-09-19 | 李晓娟 | A kind of rural area sieve corn device |
| CN206731527U (en) * | 2017-05-23 | 2017-12-12 | 刘晓鹏 | A kind of hand-rail type semicircle shaft screen |
-
2018
- 2018-05-15 CN CN201810459452.4A patent/CN108380476B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120305455A1 (en) * | 2011-06-03 | 2012-12-06 | Carl Treat Westgard | Sifting implement and methods of using the same |
| CN104138833A (en) * | 2013-05-07 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Hand-cranking type agricultural mechanical screen |
| KR20170079806A (en) * | 2015-12-31 | 2017-07-10 | (주)동명엔터프라이즈 | Sorter For Polluted Soil In Heat Desorption System |
| CN106914417A (en) * | 2017-05-02 | 2017-07-04 | 合肥蔚然花绿化工程有限公司 | A kind of swing type laboratory powder body material rapid screening device |
| CN206731527U (en) * | 2017-05-23 | 2017-12-12 | 刘晓鹏 | A kind of hand-rail type semicircle shaft screen |
| CN107175196A (en) * | 2017-06-16 | 2017-09-19 | 李晓娟 | A kind of rural area sieve corn device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495749A (en) * | 2020-12-21 | 2021-03-16 | 张玉国 | Automatic change integrative device of screening stirring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108380476B (en) | 2019-10-22 |
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Effective date of registration: 20201109 Address after: 241000 No.6, Erba Road, Wucheng Town, Wuwei City, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd. |
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