CN206911721U - One kind rotates screening plant - Google Patents
One kind rotates screening plant Download PDFInfo
- Publication number
- CN206911721U CN206911721U CN201720561966.1U CN201720561966U CN206911721U CN 206911721 U CN206911721 U CN 206911721U CN 201720561966 U CN201720561966 U CN 201720561966U CN 206911721 U CN206911721 U CN 206911721U
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- Prior art keywords
- wall
- collection
- interior
- drive
- shelter wall
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Abstract
One kind rotates screening plant, including screen device, collection device, drive device and transmission device；The screen device includes outer shelter wall and interior shelter wall, and screen cloth is provided between the outer shelter wall and interior shelter wall；The collection device includes outer collection wall and interior collection wall, and the outer collection wall and interior collection wall bottom are provided with and collect bottom plate；The drive device includes drive gear, and the non-circle centre position of the flank of tooth of the drive gear is fixedly connected with drive shaft；Several screen devices are fixedly connected with the drive shaft, the bottom of the drive shaft is fixedly connected with collection device；The transmission device includes motor, and the rotating shaft of the motor is fixedly connected with driving gear；The driving gear and drive gear are attached using drive chain.The movement locus in the utility model screen device axle center is a circle, realizes the whirling vibration of front, rear, left and right, and Oscillation Amplitude is big, good to the screening efficiency height with debris cereal, effect.
Description
Technical field
It the utility model is related to cereal impurity removing technology field, and in particular to one kind rotates screening plant.
Background technology
With the development of the social economy, farm machinery has become the cereal such as main apparatus, particularly united reaper receipts
The production efficiency of agricultural working is greatly improved in cutting mill tool, the use of united reaper.
But the debris that the cereal gathered in using united reaper mixes band is more, these debris include sand and dust, rice husk, straw
Stalk etc., therefore peasants need the cereal dried carrying out screening and removing impurities.In traditional impurity-removing method, peasant is by with debris
Cereal is put into a circular solarization tool, then will be shone using the strength of arm and have progress front, rear, left and right whirling vibration, and used
Above-mentioned traditional solarization tool carries out hand sieving, and its labor intensity is big, and operating efficiency is low.
Therefore, a kind of screening plant that can be rotated automatically is designed to reduce the labor intensity of labourer, lifting screening
The problem of efficiency is current urgent need to resolve.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided one kind rotates screening plant.
To achieve the above object, the utility model uses following technical proposals：One kind rotates screening plant, including screen cloth dress
Put, collection device, drive device and transmission device；
The screen device includes outer shelter wall and interior shelter wall, and the outer shelter wall and interior shelter wall are cylinder type knot
Structure, the outer shelter wall and the concentric setting of interior shelter wall；Screen cloth is provided between the outer shelter wall and interior shelter wall；
The collection device includes outer collection wall and interior collection wall, and the outer collection wall and interior collection wall are cylinder type knot
Structure, the outer collection wall and the interior collection concentric setting of wall；The outer collection wall and interior collection wall bottom are provided with and collect bottom plate, institute
State collection bottom plate one end and be provided with discharge nozzle；
The drive device includes drive gear, and the drive gear is rotatably connected with gear fixed mount, the drive
The non-circle centre position of the flank of tooth of moving gear is fixedly connected with drive shaft；The drive shaft is fixedly connected with several screen devices from top to down,
The diameter of sieve aperture is gradually reduced from top to down on the screen device screen cloth, and the bottom of the drive shaft is fixedly connected with collection dress
Put；
The transmission device includes motor, and the rotating shaft of the motor is fixedly connected with driving gear；The driving gear and
Drive gear is attached using drive chain.
Preferably, be fixedly connected with some reinforcements between the outer shelter wall and interior shelter wall, the reinforcement with it is outer
Shelter wall and interior shelter wall are vertically arranged.
Preferably, the reinforcement shares four, in 90 ° of distributions between the reinforcement and adjacent said rib.
Preferably, the inclined structure in upper surface for collecting bottom plate, the discharge nozzle is positioned at collection bottom plate extreme lower position.
Preferably, the discharge nozzle is provided with discharge valve.
Preferably, the screen device shares three.
Preferably, the diameter of the drive gear is more than the diameter of driving gear.
Rotate screening plant operation principle：
Motor driven driving gear rotates, and drives drive gear to rotate by drive chain, when drive gear rotates, its
The drive shaft that upper bias is fixedly connected is rotated around the pivot of drive gear, so that the sieve being fixedly connected with drive shaft
Net device is also rotated around the pivot of drive gear, so as to realize that the automatic front, rear, left and right rotation of screen device is shaken
It is dynamic, the cereal with debris on screen device is screened by the whirling vibration of front, rear, left and right.
Multiple screen devices are installed, the diameter of sieve aperture subtracts successively from top to bottom on screen cloth in these screen devices in drive shaft
It is small, therefore uppermost screen device screens the debris such as larger-size rice husk, stalk the sieve for staying in the screen device
On the net；The less cereal of particle diameter and sand-dust impurity are fallen on lower screen device under continuing, and most the minimum sand and dust of particle diameter sieve at last
Elect and fall in collection device, and cereal then falls in different screen devices according to the size of itself particle diameter.Therefore, the present apparatus
Not only the debris such as the rice husk in cereal, stalk, sand and dust are screened, moreover it is possible to which cereal is carried out to the screening of different-grain diameter size.
The utility model has the advantages that：
1. the utility model screen device be provided with it is multiple, the diameter of sieve aperture subtracts successively on screen device screen cloth from top to bottom
It is small, not only the debris such as the rice husk in cereal, stalk, sand and dust are screened, moreover it is possible to which cereal is carried out to the sieve of different-grain diameter size
Point；Rice husk, stalk, sand and dust can disposably be removed simultaneously, screening efficiency height, good dedusting effect to cereal.
2. the utility model drive shaft is arranged on the non-home position of the drive gear flank of tooth, i.e. drive shaft is not located at drive
At the axis of rotation of moving gear, therefore when drive gear rotates, drive shaft drives screen device around the rotary shaft of drive gear
The heart is rotated, i.e. the movement locus in screen device axle center is a circle, it is achieved thereby that the front, rear, left and right of screen device
Whirling vibration, Oscillation Amplitude is big, good to the screening efficiency height with debris cereal, effect.
Brief description of the drawings
Fig. 1-Fig. 2 is the structural representation that the utility model rotates screening plant；
Fig. 3 is the structural representation of the utility model screen device；
Fig. 4 is the structural representation of the utility model collection device；
Fig. 5 is Fig. 4 A-A profiles；
Wherein 1-screen device, 11-outer shelter wall, 12-interior shelter wall, 13-reinforcement, 14-screen cloth, 2-collection device,
21-collect wall outside, 22-interior collection wall, 23-collect bottom plate, 24-discharge nozzle, 3-drive device, 31-drive gear, 32-gear
Fixed mount, 33-drive shaft, 4-transmission device, 41-motor, 42-driving gear, 43-drive chain.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1-2, it is a kind of to rotate screening plant, including screen device 1, collection device 2, drive device 3 and biography
Dynamic device 4；
As shown in figure 3, the screen device 1 includes outer shelter wall 11 and interior shelter wall 12, the outer shelter wall 11 and interior
Shelter wall 12 is cylinder type, the 12 concentric setting of the outer shelter wall 11 and interior shelter wall, outer shelter wall 11 and interior screening
Retaining wall 12 is used for blocking the cereal for being put into or falling into, and placement cereal is thrown away from screen device 1 to fall earthward；It is described outer
Screen cloth 14 is provided between shelter wall 11 and interior shelter wall 12；
As shown in figure 4, the collection device 2 includes outer collection wall 21 and interior collection wall 22, the outer collection wall 21 and interior
It is cylinder type to collect wall 22, the outer collection wall 21 and interior collection 22 concentric setting of wall, outer collection wall 21 and interior receipts
Collection wall 22 is used for blocking the material fallen into, and placement material is thrown away from collection device 2 to fall earthward；The outer collection wall
21 and interior collection wall 22 bottom be provided with and collect bottom plate 23, described collection bottom plate 23 one end is provided with discharge nozzle 24；
The drive device 3 includes drive gear 31, and the drive gear 31 is rotatably connected with gear fixed mount 32,
The non-circle centre position of the flank of tooth of the drive gear 31 is fixedly connected with drive shaft 33, i.e. drive shaft 33 is not located at drive gear 31
At axis of rotation, therefore when drive gear 31 rotates, drive shaft 33 drives screen device 1 around the axis of rotation of drive gear 31
Being rotated, i.e. the movement locus in the axle center of screen device 1 is a circle, it is achieved thereby that the front, rear, left and right of screen device 1
Whirling vibration, Oscillation Amplitude is big, good to the screening efficiency height with debris cereal, effect；The drive shaft 33 is fixed from top to down
Connect several screen devices 1, the diameter of sieve aperture is gradually reduced from top to down on the screen cloth of screen device 1, not only by cereal
In rice husk, stalk, the debris such as sand and dust screen, moreover it is possible to cereal is carried out to the screening of different-grain diameter size；Simultaneously can be by rice
Shell, stalk, sand and dust disposably remove, screening efficiency height, good dedusting effect to cereal；The bottom of the drive shaft 33, which is fixed, to be connected
Acquisition means 2 are received, are collected to screening the minimum debris of particle diameter；
The transmission device 4 includes motor 41, and the rotating shaft of the motor 41 is fixedly connected with driving gear 42；The active
Gear 42 and drive gear 31 are attached using drive chain 43.
Preferably, some reinforcements 13, the reinforcement are fixedly connected between the outer shelter wall 11 and interior shelter wall 12
Muscle 13 is vertically arranged with outer shelter wall 11 and interior 12 walls that block.
Preferably, the reinforcement 13 shares four, in 90 ° of distributions between the reinforcement 13 and adjacent said rib 13.
Preferably, as shown in figure 5, the inclined structure in upper surface for collecting bottom plate 23, the discharge nozzle 24 is positioned at receipts
Collect the extreme lower position of bottom plate 23.
Preferably, the discharge nozzle 24 is provided with discharge valve.
Preferably, the screen device 1 shares three.
Preferably, the diameter of the drive gear 31 is more than the diameter of driving gear 42, by minor diameter driving gear 42
Translating rotation is the rotation of major diameter drive gear 31, and the significantly front, rear, left and right rotation for being eventually converted into screen device 1 is shaken
Dynamic, screening effect is good.
One kind rotates screening plant, and its embodiment is：
Motor 41 drives driving gear 42 to rotate, and drives drive gear 31 to rotate by drive chain 43, drive gear
During 31 rotation, the eccentric drive shaft 33 being fixedly connected is rotated around the pivot of drive gear 31 thereon so that with drive
Pivot of the screen device 1 that moving axis 33 is fixedly connected also around drive gear 31 is rotated, so as to realize screen device 1 certainly
Dynamic front, rear, left and right whirling vibration, by the whirling vibration of front, rear, left and right to the cereal with debris on screen device 1
Screened.
Multiple screen devices 1 are installed in drive shaft 33, in these screen devices 1 on screen cloth the diameter of sieve aperture from top to bottom according to
Secondary reduction, therefore the debris such as larger-size rice husk, stalk are screened and stay in the screen device by uppermost screen device 1
On 1 screen cloth；The less cereal of particle diameter and sand-dust impurity are fallen on lower screen device 1 under continuing, and most particle diameter is minimum at last
Sand and dust, which screen, to be fallen in collection device 2, and cereal then falls in different screen devices 1 according to the size of itself particle diameter.Cause
This, the present apparatus not only screens the debris such as the rice husk in cereal, stalk, sand and dust, moreover it is possible to which it is big that cereal is carried out into different-grain diameter
Small screening.
In description of the present utility model, it is to be understood that term "front", "rear", "left", "right", " on ", " under " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, people in the art
Member need not pay the various modifications that creative work can make or deformation still within the scope of protection of the utility model.
Claims (7)
1. one kind rotates screening plant, it is characterized in that, including screen device, collection device, drive device and transmission device；
The screen device includes outer shelter wall and interior shelter wall, and the outer shelter wall and interior shelter wall are cylinder type,
The outer shelter wall and the concentric setting of interior shelter wall；Screen cloth is provided between the outer shelter wall and interior shelter wall；
The collection device includes outer collection wall and interior collection wall, and the outer collection wall and interior collection wall are cylinder type,
The outer collection wall and the interior collection concentric setting of wall；The outer collection wall and interior collection wall bottom are provided with and collect bottom plate, described
Collect bottom plate one end and be provided with discharge nozzle；
The drive device includes drive gear, and the drive gear is rotatably connected with gear fixed mount, the sliding tooth
The non-circle centre position of the flank of tooth of wheel is fixedly connected with drive shaft；The drive shaft is fixedly connected with several screen devices from top to down, described
The diameter of sieve aperture is gradually reduced from top to down on screen device screen cloth, and the bottom of the drive shaft is fixedly connected with collection device；
The transmission device includes motor, and the rotating shaft of the motor is fixedly connected with driving gear；The driving gear and driving
Gear is attached using drive chain.
2. a kind of rotation screening plant as claimed in claim 1, it is characterized in that, it is solid between the outer shelter wall and interior shelter wall
Surely some reinforcements are connected, the reinforcement is vertically arranged with outer shelter wall and interior shelter wall.
3. a kind of rotation screening plant as claimed in claim 2, it is characterized in that, the reinforcement shares four, the reinforcement
In 90 ° of distributions between muscle and adjacent said rib.
4. a kind of rotation screening plant as claimed in claim 1, it is characterized in that, the inclined knot in upper surface for collecting bottom plate
Structure, the discharge nozzle is positioned at collection bottom plate extreme lower position.
5. a kind of rotation screening plant as claimed in claim 1, it is characterized in that, the discharge nozzle is provided with discharge valve.
6. a kind of rotation screening plant as claimed in claim 1, it is characterized in that, the screen device shares three.
7. a kind of rotation screening plant as claimed in claim 1, it is characterized in that, the diameter of the drive gear is more than driving tooth
The diameter of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561966.1U CN206911721U (en) | 2017-05-19 | 2017-05-19 | One kind rotates screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720561966.1U CN206911721U (en) | 2017-05-19 | 2017-05-19 | One kind rotates screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206911721U true CN206911721U (en) | 2018-01-23 |
Family
ID=61308657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720561966.1U Expired - Fee Related CN206911721U (en) | 2017-05-19 | 2017-05-19 | One kind rotates screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206911721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433597A (en) * | 2018-12-29 | 2019-03-08 | 红云红河烟草(集团)有限责任公司 | A kind of screen device and the screen system that shakes |
| WO2020077421A1 (en) * | 2018-10-19 | 2020-04-23 | Dutra Machado Leandro | Screen-moving equipment for grading grains |
| CN111744601A (en) * | 2020-06-22 | 2020-10-09 | 邱桂红 | Pepper peel and seed separating and collecting device |
-
2017
- 2017-05-19 CN CN201720561966.1U patent/CN206911721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077421A1 (en) * | 2018-10-19 | 2020-04-23 | Dutra Machado Leandro | Screen-moving equipment for grading grains |
| CN109433597A (en) * | 2018-12-29 | 2019-03-08 | 红云红河烟草(集团)有限责任公司 | A kind of screen device and the screen system that shakes |
| CN109433597B (en) * | 2018-12-29 | 2024-06-11 | 红云红河烟草(集团)有限责任公司 | Screen cloth device and vibrating screen system |
| CN111744601A (en) * | 2020-06-22 | 2020-10-09 | 邱桂红 | Pepper peel and seed separating and collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |