CN2614802Y - Revolving drum screening machine for potatoes and ball bulk materials - Google Patents
Revolving drum screening machine for potatoes and ball bulk materials Download PDFInfo
- Publication number
- CN2614802Y CN2614802Y CN 02287931 CN02287931U CN2614802Y CN 2614802 Y CN2614802 Y CN 2614802Y CN 02287931 CN02287931 CN 02287931 CN 02287931 U CN02287931 U CN 02287931U CN 2614802 Y CN2614802 Y CN 2614802Y
- Authority
- CN
- China
- Prior art keywords
- rotary screen
- materials
- bolting
- sieve
- bolted
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model relates to a potatoes and spherical materials bolting machine bolting working surface structure and a security mechanism on the bolting machine which prevents the bolted materials from damage, and discloses a bolting machine working surface which comprises a plurality of rotary cylindrical screens with sieve openings with different sizes and a transition board. Bolted materials on the bolting working surface move forward along with the movement, and are gradually bolted in the process of moving forward. The materials fall inside from the outer portion of the cylindrical screen and the transition board guarantees the technical characteristics that the bolted materials do not fall into a wedge corner, and the surface and the deep-seated organization are free from mechanical damage or the like. The bolting machine employing the technical proposal is especially adaptive to the sieve of the materials with easily damaged surfaces. The machine has the advantages of compact structure, stable operation, safe-and-reliable sieve, and little materials and energy consumption.
Description
Affiliated technical field
The utility model relates to a kind of potato and ball lump material screening plant, and can prevent to be sized the injury-free safety device of material on this type of screening plant.
Background technology
At present, the sieve classification device of known potato and sphere has three kinds basically, the one drum sieve: the material that is sized is contained in the drum sieve, in the process that is moved forward by its driven rotary,, and separated step by step from inside to outside outside sieve aperture drops out machine less than the material of screened port diameter.This screening plant is sized material in a large number because of being equipped with in the screen drum, so this device volume is huge, floor space is big, and consumption of power is big.Its two horizontal screen: this sieve is used very extensive in practice, its structural form, motion mode are varied, but operation principle is basic identical: be sized material on its compass screen surface, with the sifting bed motion distribution of dispersing, simultaneously in the process of travelling forward, sieve downwards and separated step by step.This class screening plant brings noise big because of motion mode, and vibration is big, the flimsy defective of parts.Its three live-roll grizzly: rotating shaft surface bus is processed into curve clocklike, corresponding curved portion by adjacent rotating shaft is in twos formed sieve aperture, sieve roll shaft that material is rotated drives, and to same direction motion, is separated step by step when sieve aperture that the roll shaft longitudinal section of sieving forms.This screening mechanism manufacture difficulty is big.
Simultaneously, above-mentioned three kinds of screening plants because of the parts structure problem inevitably, in various degree exist the disadvantage that the surface that is sized material even deep tissues are subjected to mechanical damage.
Prior art is quoted books as proof: 1, agricultural mechanics (descending), and agricultural machinery institute in Zhenjiang writes, and Chinese agriculture machinery publishing house publishes standard book number 15216.060, P314.2, bakery and confectionery machinery and equipment, Wuxi Light Industry College etc. write, and light industry publishing house publishes, standard book number 15042.1588, P45.
Summary of the invention
In order to overcome existing potato and ball lump material screening plant complex structure, volume is big, and manufacture difficulty is big, the energy consumption height, noise is big and to being sized the deficiency that material causes mechanical damage, and the utility model provides a kind of potato and ball lump material rotary screen extension set, and this screening machine can not only be realized the sieve classification operation to potato and the injury-free safety of ball lump material, and this machine is simple in structure, power consumption is few, and volume is little, and consumptive material is few, stable working, noise is low.
The technical scheme that its technical problem that solves the utility model adopts is: the screening working face is made up of the thin-walled rotary screen and the rebound with different screen sizes of a plurality of rotations, rotary screen is pressed the slot size order and is arranged, drive by transmission decelerating device, around axle center rotation in the same way synchronously separately, support by support roller at its place, Wai Yuan two ends; The drawing mechanism that is covered with padded coaming is fixed on and is inclined on the frame in each screen drum.Be sized material on this screening working face, with suitable its direction of rotation reach of the rotation of rotary screen, and sieved step by step in preceding shifting movement, material is to be discharged from outside the machine after sieve aperture falls into drawing mechanism outside to inside from rotary screen.And greater than the material of sieve aperture behind tilting rebound, enter the next stage screening section, but according to some grades of screening section of needs design apparatus of classification operation.In this mode, can continuously carry out screening operation, reach the purpose of sieving material efficiently safely whereby.
Described rebound is the one flat plate that its length equates with the rotary screen face width, that tilts is arranged on the formed angle of wedge of adjacent two rotary screen excircle configurations, low along the high earlier back of material direction of advance, its effect is to cover the aforementioned angle of wedge, to extradite new one safely via the material that last rotary screen bring to back one rotary screen and take turns the screening working face, after avoiding being sized material and falling into the aforementioned angle of wedge, the symmetrical both sides of material body and the rotary screen that different directions the rotates formed friction that rubs mutually, to produce very strong stranding to material and squeeze and shear action, and make material surface and deep tissues be subjected to mechanical damage; Simultaneously also the material that embeds on the last screen drum sieve aperture and do not fall into drawing mechanism can be accepted, extradition is sieved to one rotary screen of back.
The beneficial effects of the utility model are, can not finish screening operation continuously under potato and ball lump material are not subjected to the situation of mechanical damage, and the screening plant power consumption is few, and noise is little, and consumptive material is few, takes up an area of few.
Description of drawings
The utility model is described in further detail below in conjunction with Figure of description and embodiment.
Fig. 1 is total figure of the present utility model, and potato and spherical-shaped piece material rotary screen extension set are made up of parts such as lifting device 1, frame 2, rotary screen 3, rebound 4, drawing mechanism 5 and transmission devices 6.
Fig. 2 is the rebound device schematic diagram of utility model.
The specific embodiment
The rotary screen extension set that embodiment 1 potato rotary screen extension set, potato sieve classification can adopt the utility model to implement, its important technological parameters:
Screening linear velocity: 0.3-0.5m/s
30,50,75,100mm 1-4 rotary screen bore dia:
Sieve aperture is 60 ° of arrangements
Screen drum is wide * diameter 800 * 650mm
Rebound length * wide 800 * 150mm
Potato is delivered on the screening machine rotary screen through elevator 1, and the material footpath falls into the discharge bucket in the sieve No. 1 less than 30 millimeters potato mat gravity, the effect on Drawing upon inclined-plane, continuous mutually this grade screening section of rolling out of material.Material footpath drives forward through No. 4 to 2, rebound above the rotary screen with No. 1 sieve greater than 30 millimeters potato ... in like manner, at last material footpath greater than 100 millimeters potato will rotation effusion machine with No. 4 sieves outside.Its process can be in an unbroken line, and required because of the configuration of technological design, this machine will be divided into five class by material footpath size by the potato of screening.
The screening machine that embodiment 2 the utility model are implemented can be according to the classification needs that are sized material, design different screen sizes and screen drum quantity, thus can be to tomato, tangerine, mandarin orange, apple, Kiwi berry, Chinese chestnut, walnut ... finish the sieve classification operation etc. multiple ball lump material safety.
Claims (2)
1, a kind of potato and ball lump material rotary screen extension set are made up of lifting device, frame, rotary screen, rebound, drawing mechanism and transmission device, it is characterized in that: the screening working face is made up of the thin-walled rotary screen and the rebound with different screen sizes of a plurality of rotations, rotary screen is pressed the slot size order and is arranged, drive by transmission decelerating device, around axle center rotation in the same way synchronously separately, support by support roller at its place, Wai Yuan two ends; The drawing mechanism that is covered with padded coaming is fixed on and is inclined on the frame in each screen drum.
2, potato according to claim 1 and ball lump material rotary screen extension set, it is characterized in that: rebound is the one flat plate that its length equates with the rotary screen face width, that tilts is arranged on the formed angle of wedge of adjacent two rotary screen excircle configurations, low along the high earlier back of material direction of advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287931 CN2614802Y (en) | 2002-11-20 | 2002-11-20 | Revolving drum screening machine for potatoes and ball bulk materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287931 CN2614802Y (en) | 2002-11-20 | 2002-11-20 | Revolving drum screening machine for potatoes and ball bulk materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2614802Y true CN2614802Y (en) | 2004-05-12 |
Family
ID=34238606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287931 Expired - Fee Related CN2614802Y (en) | 2002-11-20 | 2002-11-20 | Revolving drum screening machine for potatoes and ball bulk materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2614802Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100522A (en) * | 2013-03-07 | 2013-05-15 | 石林明 | Sticky and wet material small-particle dry method screening machine |
| CN105537124A (en) * | 2015-12-01 | 2016-05-04 | 绍兴文理学院 | Material feeding and sorting mechanism |
| CN106493872A (en) * | 2017-01-10 | 2017-03-15 | 杭州儒燕科技开发有限公司 | A kind of roll-type screening plant of thermoplastic granule |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
| CN110314835A (en) * | 2019-08-08 | 2019-10-11 | 贵州大学 | A kind of Kiwi fresh fruit shape grader |
| CN110367567A (en) * | 2019-08-08 | 2019-10-25 | 贵州大学 | A kind of Kiwi fresh fruit grading plant |
| CN113877820A (en) * | 2021-09-26 | 2022-01-04 | 新疆农业大学 | Potato sorting device |
-
2002
- 2002-11-20 CN CN 02287931 patent/CN2614802Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100522A (en) * | 2013-03-07 | 2013-05-15 | 石林明 | Sticky and wet material small-particle dry method screening machine |
| CN105537124A (en) * | 2015-12-01 | 2016-05-04 | 绍兴文理学院 | Material feeding and sorting mechanism |
| CN105537124B (en) * | 2015-12-01 | 2017-04-12 | 绍兴文理学院 | Material feeding and sorting mechanism |
| CN106493872A (en) * | 2017-01-10 | 2017-03-15 | 杭州儒燕科技开发有限公司 | A kind of roll-type screening plant of thermoplastic granule |
| CN106914407A (en) * | 2017-04-17 | 2017-07-04 | 安徽农业大学 | A kind of drum-type fresh leaf screening machine for tea making |
| CN106914407B (en) * | 2017-04-17 | 2023-03-14 | 安徽农业大学 | Drum-type fresh leaf screening machine for tea making |
| CN110314835A (en) * | 2019-08-08 | 2019-10-11 | 贵州大学 | A kind of Kiwi fresh fruit shape grader |
| CN110367567A (en) * | 2019-08-08 | 2019-10-25 | 贵州大学 | A kind of Kiwi fresh fruit grading plant |
| CN113877820A (en) * | 2021-09-26 | 2022-01-04 | 新疆农业大学 | Potato sorting device |
| CN113877820B (en) * | 2021-09-26 | 2024-02-06 | 新疆农业大学 | Potato sorting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201088953Y (en) | Bulb classifier | |
| CN104028452B (en) | A kind of solid mixture multi-layer vibration physics screening machine | |
| CN106111519A (en) | A kind of granule materials classified screening device | |
| CN2614802Y (en) | Revolving drum screening machine for potatoes and ball bulk materials | |
| CN209985800U (en) | Multistage screening mechanism for firework bright bead particles | |
| KR100777970B1 (en) | Fish sizer | |
| WO2019091333A1 (en) | Mesh belt screen with function of spiral sieving, usage method therefor and use thereof | |
| CN103071617A (en) | Swinging-screen grading device | |
| CN105834094B (en) | A kind of two degrees of freedom vibration separation device | |
| CN1850562A (en) | Apparatus for orienting and conveying small objects | |
| CN102626691A (en) | Energy-saving, highly-efficient and microvibration-type fine linear sieving machine | |
| CN108246607A (en) | A kind of bilayer multi-freedom-degree vibration screening plant | |
| CN108246606A (en) | Centrifugal multiple degrees of freedom separator is adjusted in a kind of compass screen surface | |
| CN203140287U (en) | Swing-sieve classification device | |
| CN203874996U (en) | Multi-layer vibration physical screening machine for solid mixture | |
| CN108246604B (en) | Semi-automatic intermittent feeding type vibration screening device | |
| CN2518606Y (en) | Potato grader | |
| CN201711282U (en) | High-frequency three-shaft elliptical vibrating fine screen | |
| CN109013327A (en) | A kind of flour processing screening and removing impurities device | |
| CN101658840B (en) | Mobile trommel sieve | |
| CN116213246B (en) | Vibrating screen capable of automatically controlling screening speed and screening method thereof | |
| CN108246605A (en) | A kind of levelling multi-freedom-degree vibration screening plant | |
| CN209287662U (en) | Rotary screen with vibrating mechanism | |
| CN2652525Y (en) | Pea nut kernel classification sieving machine of universal joint coupling | |
| CN206631943U (en) | A kind of grader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |