CN203565363U - Table-type seed winnowing machine for small samples - Google Patents
Table-type seed winnowing machine for small samples Download PDFInfo
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- CN203565363U CN203565363U CN201320742869.4U CN201320742869U CN203565363U CN 203565363 U CN203565363 U CN 203565363U CN 201320742869 U CN201320742869 U CN 201320742869U CN 203565363 U CN203565363 U CN 203565363U
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- small sample
- winnowing
- winnowing box
- desk
- screen device
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Abstract
The utility model discloses a table-type seed winnowing machine for small samples, and relates to the technical field of machining and screening of small sample seeds. The table-type seed winnowing machine for small samples mainly solves the problem caused when the small sample seeds are machined and screened. The table-type seed winnowing machine for small samples can clean and screen the small sample seeds effectively under the visible condition. The table-type seed winnowing machine for small samples comprises dust removing bags, a winnowing tube, a material collecting hopper, a gate plate, a vibrating screen device, a winnowing box, a rack, a material inlet pipe and a material outlet pipe. The frequency conversion technology is adopted for the winnowing box, and the air speed of a fan is regulated through a frequency conversion button. The inner and outer dust removing bags can effectively collect dust and seed hulls. The winnowing tube, the material collecting hopper, the winnowing box, the material inlet pipe and the material outlet pipe are made of transparent and visible materials. The machining and screening problems of the small sample seeds are effectively solved, the small sample seeds can be cleaned and hulled under the visible condition, and the screening effect is guaranteed; meanwhile, a clean and dust-free environment can be kept, and the table-type seed winnowing machine is compact and light in structure and convenient to move.
Description
Technical field
The utility model relates to a kind of small sample screen for seeds optional equipment, and the desk-top blast separator of a kind of small sample utilizes gravity characteristic and wind speed to change seed is screened under visual condition specifically.
Background technology
At present, in China's seed processing industry, mostly conventional seed processing equipment is large and medium-sized equipment, is applicable in factory or farm, a large amount of seeds be cleaned, processed.Seed and the cereal as Chinese patent 00202618.X, announced take off the clear tool dual-purpose pneumatic separation device of one wind and the 201220067330.9 cereal list fringe individual plant threshing selection by winnowing integrated apparatus of announcing.If the seed of small sample is screened to processing with this big-and-middle-sized equipment, its shortcoming is: 1, big-and-middle-sized plant capacity is larger, and motor wind speed is larger, likely causes the damage of the especially famous and precious seed of seed; 2, the seed of big-and-middle-sized equipment screening small sample, not only causes the waste of resource, and the few seed of original quantity can be lost in equipment, has also increased the danger mixing, and this is that breed breeding does not allow to occur.3, screening process and the result of seed in machinery is invisible, and process is difficult to accurate control.The desk-top blast separator of small sample that the utility model provides be applicable to breeding units, scientific research institutions under visual condition to small sample seed peel, clean, working research, can greatly save labour.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of small sample desk-top blast separator, has the advantages that volume is little, designs visual agent structure simultaneously, is convenient to observe the effect of cleaning in whole flow process, and makes in good time adjustment.Be applicable to breeding units, scientific research institutions etc. to a small amount of seed clean, working research, can effectively process the required seed of screening, save labour.
The utility model solves the technical scheme that its technical problem adopts, the desk-top blast separator of a kind of small sample, it is characterized in that, it comprises dust settling pocket, air separation tube, aggregate bin, flashboard, vibrating screen device, Winnowing box, frame, feed pipe and discharge nozzle, in frame, be fixed with Winnowing box and drive motors, described Winnowing box comprises housing, main shaft and impeller, the side of Winnowing box and tangential direction are respectively equipped with feed pipe and discharge nozzle, the discharging opening of described discharge nozzle is vertically connected to the middle part of air separation tube, and the junction of Winnowing box and discharge nozzle is provided with the flashboard of pivot joint, described flashboard one end is articulated on Winnowing box inwall, the other end is overlapped on discharging mouth of pipe place, and the outer end of flashboard drive-connecting shaft is fixedly connected with one handle, air separation tube lower end near discharge nozzle is conical aggregate bin, and the cone mouth of described conical aggregate bin is discharging opening, and by pull valve gauge tap, vibrating screen device is placed in described aggregate bin below, the other end of described air separation tube is connected with dust settling pocket,
The driven motor of described Winnowing box main shaft drives, and described drive motors is dual-axle motor;
Slide by wheel and track in described vibrating screen device main body lower end, be placed on horizontal frames, a side in the glide direction of vibrating screen device main body arranges a rotating bent axle, the power end of described bent axle is connected by the output shaft of belt transmission and drive motors, a hinged connecting rod on described bent axle, the other end of connecting rod is articulated in vibrating screen device main body.
Blade in described Winnowing box has two, can reach the effect of decortication and selection by winnowing.
The drive motors of described Winnowing box is variable-frequency motor, selects the object of variable-frequency motor to be, makes the rotating speed of the impeller in Winnowing box in selection by winnowing process adjustable, and its adjustment process coordinates visual agent structure to carry out, and specific aim is more intense.
Described dust settling pocket is divided into inside and outside two cloth bags that stack is nested with, and realizes the effect of multistage control of dust, reduces the impact on workplace environment.
The tool screen cloth that haves three layers in described vibrating screen device main body, and the large I of described mesh size freely replaces, and is arranged on vibrating screen device screen frame (unit).
Described aggregate bin, feed pipe and discharge nozzle are transparent visual, and described air separation tube is for being inverted L-type pipe, further increases whole visual performance, improves the real-time monitoring of operation.
Air separation tube dust mouth at described dust settling pocket place is provided with electrostatic precipitator.
The beneficial effects of the utility model are: the utility model efficiently solves the processing screening problem of small sample seed, can be under visual condition to small sample seed clean, peeling, selection by winnowing and screening; Adopt converter technique, for the characteristic of different seeds, select different rotating speeds, be applicable to the seed of multiple kind to sieve, can in the different selection by winnowing stage, carry out speed governing according to seed, reach process controlled simultaneously.While especially applying, can also keep the clean dustless of environment in the environment such as laboratory, and compact conformation, be lightly convenient to mobile.
Accompanying drawing explanation
Fig. 1 is one of stereogram of the present utility model;
Fig. 2 is two of stereogram of the present utility model;
Fig. 3 is the structural representation of Winnowing box;
In figure: 1-dust settling pocket, 2-air separation tube, 3-aggregate bin, 4-pull valve, 5-vibrating screen device, 51-wheel and track, 52-bent axle, 53-crankshaft base, 54-belt transmission, 55-connecting rod, 56-screen cloth, 6-Winnowing box, 7-frame, 8-feed pipe, 9-discharge nozzle, 10-flashboard.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is comprised of dust settling pocket 1, air separation tube 2, aggregate bin 3, pull valve 4, vibrating screen device 5, Winnowing box 6, frame 7, feed pipe 8, discharge nozzle 9, flashboard 10.
Frame 7 is the tower structures that formed by the existing steel welding such as angle steel, steel pipe, integral body is fixed on ground, and frame has a mounting platform, fixedly mounts a Winnowing box 6 and drive motors on this platform, drive motors adopts servomotor, can carry out easily VFC.
Wherein Winnowing box 6 casing main bodys are used Blower Housing, partly coordinate assembling with drive motors, during assembling, guarantee that main shaft is just in time positioned at the central authorities of Winnowing box, an impeller is installed on the main shaft in housing, the shape of impeller wherein as shown in Figure 3, comprise square wheel hub and be arranged on the rectangular paddle on wheel hub, blade is wherein wooden, when main shaft rotates, can drive blade rotation.And the panel making of the lateral surface of Blower Housing being used instead to acrylic panel or other transparent materials, meet the requirement of perspective, to observe inner cereal decortication situation.Drive motors is wherein twin shaft output motor, and one of them output shaft, for being connected with the main shaft of Winnowing box, drives it to rotate, and a belt pulley is installed on the output shaft of the other end.
On the acrylic panel of the side of Winnowing box 6, be connected with the feed pipe 8 with sealing lid, feed pipe flings the axis of rotation of Winnowing box, be obliquely installed, feed pipe is wherein also to adopt transparent acrylic pipe, improve whereby visual level, to facilitate the situation of observing internal seeds, after feeding intake, can the charging mouth of pipe be carried out to shutoff with lid, lid wherein can be selected metal lid or rubber lid, mainly plays the object of the shutoff charging mouth of pipe.Discharge nozzle 9 horizontal positioned, its essence is the air outlet of blower fan, its one end is connected with air separation tube 2 is vertical, be vertical material being blown in air separation tube 2 of discharge nozzle, discharge nozzle 9 is provided with flashboard 10 with Winnowing box 6 junctions, flashboard 10 one end and Winnowing box housing carry out pivot joint, one end is overlapped on discharge nozzle place, and the outer end of flashboard drive-connecting shaft is fixedly connected with one handle, by handle, can drive flashboard to open and close, it is in fact a valve, realize the switching of threshing and outer defeated selection by winnowing function, open flashboard, the seed of decortication is outer row fast, close flashboard, seed continues decortication.
Air separation tube 2 is inverted L shape tubular structure, and is provided with pipe clamp and supporting rod supports, and makes it to remain on stationary state.Air separation tube material is transparent hard plastic pipe, also can select the pipeline of other transparent materials, meet the requirement of perspective, to observe selection by winnowing effect, and according to the suitable rotation speed of fan of selection by winnowing effect selection, air separation tube 2 bottoms are funnel-form aggregate bins 3, the osculum place of aggregate bin is provided with pull valve 4 that can pull, on pull valve, establishes circular hole, and the discharging opening of circular hole and aggregate bin can or stagger to it, form valve mechanism, pull valve 4 be placed with the vibrating screen device 5 over against aggregate bin below.
Vibrating screen device 5, the main body of vibrating screen device is rectangular-shaped housing, in its side, be provided with a plurality of holes, a plurality of screen clothes 56 wherein arrange from top to bottom successively, and screen cloth 56 is designed to drawing and pulling type structure, and are provided with handle, in self-excited oscillation screen device, extract out easily, basic identical with common multi-stage oscillating screen screening operating type, the size of screen cloth mesh is that mesh is above larger, and mesh is below less.Can by seed size, sieve seed after selection by winnowing, finishing screen separates satisfactory seed.
Vibrating screen device main body lower end is slidably placed on ground foundation by wheel and track 51, can slide, a side in the glide direction of vibrating screen device main body arranges a bent axle 52, this bent axle 52 is arranged on ground by crankshaft base 53, bent axle is rotatable, the power end of bent axle 52 is connected with the belt pulley on drive motors output shaft by belt transmission 54, by drive motors driving crank, is rotated.A hinged connecting rod 55 on bent axle 52, the other end of connecting rod 55 is articulated on the shell of vibratory sieve main body, forms hingedly, and the action by bent axle can drive vibratory sieve main body to carry out reciprocal vibration like this, and power source comes from same drive motors, project organization is compact like this.
The other end at air separation tube 2 is connected with the dust settling pocket 1 that comprises interior outer bag, and material is cloth bag, and the dust settling pocket compactness in outside is higher than the dust settling pocket of inner side, and outer bag parcel inner bag, is double-decker, can reach better dust removing effects.
During use, first seed to be selected is put into from feed pipe 8 mouths of pipe, cover lid, and close flashboard, and starting Winnowing box 6, Winnowing box 6 blades are just to the seed operation of peeling, in this process, by visual housing, can observe the decortication process of seed in Winnowing box, and make in good time speed governing action.
By observing, after Seed recovery decortication meets the requirements, can open flashboard, now seed enters air separation tube 2 along discharge nozzle 9 under wind-force effect, and seed, kind skin, impurity, under gravity and wind-force effect, carry out separation in air separation tube.Now, by visual air separation tube, according to seed, kind skin, impurity separation case, adjustable wind speed size, reaches selection by winnowing effect optimization.For kind of skin and subsidiary dust, can be under wind-force effect along the L-type tubular structure of air separation tube 2, enter in dust settling pocket 1 and collect, owing to having selected double-deck dust settling pocket, can effectively collect paddy skin and airborne dust, the impact of reduction on experimental situation, in order further to improve dust removing effects, also can also electrostatic precipitator be set at place, dust mouth.
Claims (8)
1. the desk-top blast separator of small sample, it is characterized in that, it comprises dust settling pocket, air separation tube, aggregate bin, flashboard, vibrating screen device, Winnowing box, frame, feed pipe and discharge nozzle, in frame, be fixed with Winnowing box and drive motors, described Winnowing box comprises housing, main shaft and impeller, the side of Winnowing box and tangential direction are respectively equipped with feed pipe and discharge nozzle, the discharging opening of described discharge nozzle is vertically connected to the middle part of air separation tube, and the junction of Winnowing box and discharge nozzle is provided with the flashboard of pivot joint, described flashboard one end is articulated on Winnowing box inwall, the other end is overlapped on discharging mouth of pipe place, and the outer end of flashboard drive-connecting shaft is fixedly connected with one handle, air separation tube lower end near discharge nozzle is conical aggregate bin, and the cone mouth of described conical aggregate bin is discharging opening, and by pull valve gauge tap, vibrating screen device is placed in described aggregate bin below, the other end of described air separation tube is connected with dust settling pocket,
The driven motor of described Winnowing box main shaft drives, and described drive motors is dual-axle motor;
Slide by wheel and track in described vibrating screen device main body lower end, be placed on horizontal frames, a side in the glide direction of vibrating screen device main body arranges a rotating bent axle, the power end of described bent axle is connected by the output shaft of belt transmission and drive motors, a hinged connecting rod on described bent axle, the other end of connecting rod is articulated in vibrating screen device main body.
2. the desk-top blast separator of a kind of small sample according to claim 1, is characterized in that, the blade in described Winnowing box has two.
3. the visual winnowing machine of the desk-top seed of a kind of small sample according to claim 2, is characterized in that, the drive motors of described Winnowing box is variable-frequency motor.
4. the desk-top blast separator of a kind of small sample according to claim 3, is characterized in that, described dust settling pocket is divided into inside and outside two cloth bags that stack is nested with.
5. the desk-top blast separator of a kind of small sample according to claim 1, is characterized in that, the tool screen cloth that haves three layers in described vibrating screen device main body, and the large I of described mesh size freely replaces, and is arranged on vibrating screen device screen frame (unit).
6. the desk-top blast separator of a kind of small sample according to claim 1, is characterized in that, described air separation tube is transparent inversion L-type pipe.
7. the desk-top blast separator of a kind of small sample according to claim 1, is characterized in that, described feed pipe is provided with lid.
8. the desk-top blast separator of a kind of small sample according to claim 1, is characterized in that, in the air separation tube dust mouth at described dust settling pocket place, is provided with electrostatic precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742869.4U CN203565363U (en) | 2013-11-22 | 2013-11-22 | Table-type seed winnowing machine for small samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742869.4U CN203565363U (en) | 2013-11-22 | 2013-11-22 | Table-type seed winnowing machine for small samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565363U true CN203565363U (en) | 2014-04-30 |
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ID=50533127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320742869.4U Expired - Fee Related CN203565363U (en) | 2013-11-22 | 2013-11-22 | Table-type seed winnowing machine for small samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032758A (en) * | 2015-07-08 | 2015-11-11 | 固镇县海涛机械厂 | Transmission device used for air screen proportion classificator classifying screen |
| CN107030001A (en) * | 2017-05-09 | 2017-08-11 | 合肥扬扬农业科技有限公司 | A kind of agricultural sieve paddy device |
| CN115254608A (en) * | 2022-07-19 | 2022-11-01 | 兰州大学 | Visual anti-static small-sized seed winnowing equipment |
-
2013
- 2013-11-22 CN CN201320742869.4U patent/CN203565363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032758A (en) * | 2015-07-08 | 2015-11-11 | 固镇县海涛机械厂 | Transmission device used for air screen proportion classificator classifying screen |
| CN107030001A (en) * | 2017-05-09 | 2017-08-11 | 合肥扬扬农业科技有限公司 | A kind of agricultural sieve paddy device |
| CN115254608A (en) * | 2022-07-19 | 2022-11-01 | 兰州大学 | Visual anti-static small-sized seed winnowing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |