CN204503522U - A kind of slanted screen disc type tea grading machine - Google Patents
A kind of slanted screen disc type tea grading machine Download PDFInfo
- Publication number
- CN204503522U CN204503522U CN201520154194.0U CN201520154194U CN204503522U CN 204503522 U CN204503522 U CN 204503522U CN 201520154194 U CN201520154194 U CN 201520154194U CN 204503522 U CN204503522 U CN 204503522U
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- screen
- tea
- screening plant
- transmission mechanism
- sieve aperture
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Abstract
The utility model relates to a kind of slanted screen disc type tea grading machine, comprises frame, transmission mechanism, screening plant; Screening plant is superposed by multiple screen tray and forms, and sieve aperture successively reduces from top to bottom, and the sieve aperture of the superiors' screen tray is maximum, and the sieve aperture of orlop screen tray is minimum; Screen tray is made up of screen cloth and flange, and screen cloth is the end, and flange spirals on screen cloth, the similar helix of flange end surface shape, and outer ring breach does tea outlet; Transmission mechanism is arranged in frame, and there is angle of inclination on output shaft and the ground of transmission mechanism, and screening plant is arranged on the output shaft of transmission mechanism, and screening plant is Sloped rotating centered by output shaft; Tealeaves drops into the center of screen tray on screening plant, and tealeaves rolls on compass screen surface, and what be less than sieve aperture falls into lower floor's screen tray, is greater than the compass screen surface tea of sieve aperture from the tea delivery of screen tray tea outlet.The utility model has the advantages that tea dry sorting is effective, efficiency is high, tealeaves damages less, structure is simple, easy and simple to handle.Select applicable sieve aperture, can be used for the screening of fresh leaf and refining tea.
Description
(1) technical field
The utility model relates to a kind of slanted screen disc type tea grading machine.
(2) background technology
Along with the development of mechanization of agriculture, manually pick tea-leaves in the past and progressively replaced by tea picking machine, the tealeaves tender difference different in size, old using tea picking machine to adopt, monolithic, more, the neat and well spaced degree of intermediate plate are low, affect Tea Processing quality, reduce the income of tea grower.The object of fresh leaf classification: 1, guaranteeing to pay the regularity of bud-leaf processed with criticizing, being convenient to the grasp of tea-manufacturing technology; 2, the classification system of paying can obtain optimum economic benefit from high quality and favourable price and the neat aspect of goods.
Current, Tea Processing manufacturing enterprise generally adopts the fresh leaf grader of drum-type to carry out classification, and the fresh leaf grader of drum-type is driven by belt transmission by motor, slowed down by worm speed reducer, drive roller through chain drive again, roller frictional drive drives screen drum, finally realizes the running of complete machine.Screen drum is circular cone structure, and screen drum is horizontal, and from small to large, fresh leaf enters from the frustum of a cone microcephaly screen drum mesh, and under the effect of centrifugal force and deadweight, tiny tea leaf is crossed sieve aperture and fallen, and thick tealeaves by the tea delivery of frustum of a cone major part, thus reaches the effect of classification.
Can show that drum-type fresh leaf grader also exists that fresh leaf classification grade is few by above-mentioned operation principle and structure, classification grade blur boundary, grading effect is poor, damage ratio is high, tealeaves is scattered is inconvenient to problems such as collecting.
(3) summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of tea dry sorting is effective, efficiency is high, tealeaves damage less, fully can meet classification requirement, structure slanted screen disc type tea grading machine simple, easy and simple to handle.
A kind of slanted screen disc type tea grading machine, comprises frame, transmission mechanism, screening plant;
Described screening plant is superposed by multiple screen tray and forms, and sieve aperture successively reduces from top to bottom, and the sieve aperture of the superiors' screen tray is maximum, and the sieve aperture of orlop screen tray is minimum;
Described screen tray is made up of screen cloth and flange, and screen cloth is the end, and flange spirals on screen cloth, the similar helix of flange end surface shape, and outer ring breach does tea outlet; There is the hole for gravity flow screen dish at screen cloth center;
Described transmission mechanism is arranged in frame, and there is angle of inclination on output shaft and the ground of transmission mechanism, and screening plant is arranged on the output shaft of transmission mechanism; Screening plant is Sloped rotating centered by the output shaft of transmission mechanism, and the tea outlet of screening plant each layer screen tray is in the tea delivery of same direction;
The transmission mechanism of the utility model slanted screen disc type tea grading machine is arranged in frame, and screening plant connects with the output shaft of transmission mechanism, screening plant rotary motion during operation; Tealeaves drops into the center of screen tray on screening plant, and screening plant Sloped rotating, tealeaves rolls on compass screen surface, and what be less than sieve aperture falls into lower floor's screen tray, is greater than the compass screen surface tea of sieve aperture from the tea delivery of screen tray tea outlet.The utility model according to the difference of tealeaves, can select applicable sieve aperture, can be used for the sieving and grading of fresh leaf and refining tea.
(4) accompanying drawing explanation
Fig. 1 for the structural representation of slanted screen disc type tea grading machine described in embodiment, Fig. 2 be the structural representation of screen tray described in embodiment.
(5) detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated, but protection domain of the present utility model is not limited to this.
With reference to Fig. 1, a kind of slanted screen disc type tea grading machine, comprises frame 1, transmission mechanism 2, screening plant 3;
Described screening plant 3 is superposed by five screen traies 4 and forms, and sieve aperture successively reduces from top to bottom, and the sieve aperture of the superiors' screen tray is maximum, and orlop screen tray is without porose disc;
With reference to Fig. 2, described screen tray 4 is made up of screen cloth 5 and flange 6, and screen cloth 5 is the end, and flange 6 spirals on screen cloth 5, the similar helix of flange 6 end surface shape, and outer ring breach does tea outlet 7; There is the square hole 8 for gravity flow screen dish at screen cloth 5 center.
Described transmission mechanism 2 is arranged in frame 1, and there is angle of inclination on output shaft 9 and the ground of transmission mechanism 2, and screening plant 3 is arranged on the output shaft 9 of transmission mechanism 2; Screening plant 3 is Sloped rotating centered by the output shaft 9 of transmission mechanism 2, and the tea outlet 7 of screening plant 3 each layers of screen tray 4 is in the tea delivery of same direction;
The transmission mechanism 2 of the utility model slanted screen disc type tea grading machine is arranged in frame 1, and screening plant 3 connects with the output shaft 9 of transmission mechanism 2, screening plant 3 rotary motion during operation; Tealeaves drops into the center of screen tray 4 on screening plant 3, and screening plant 3 Sloped rotating, tealeaves rolls on compass screen surface, and what be less than sieve aperture falls into lower floor's screen tray, and be greater than the compass screen surface tea of sieve aperture from the tea delivery of screen tray 4 tea outlet 7, five layers of screen tray sub-elect the tealeaves of five kinds of specifications.The utility model according to the difference of tealeaves, can select applicable sieve aperture, can be used for the sieving and grading of fresh leaf and refining tea.
Finally; it should be noted that; above embodiment is only the more representational example of the utility model; obvious the technical solution of the utility model is not limited to above-described embodiment; many distortion can also be had; all distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should think protection model of the present utility model.
Claims (3)
1. a slanted screen disc type tea grading machine, comprises frame, transmission mechanism, screening plant;
It is characterized in that:
Described screening plant is superposed by multiple screen tray and forms, and sieve aperture successively reduces from top to bottom, and the sieve aperture of the superiors' screen tray is maximum, and orlop screen tray sieve aperture is minimum;
Described transmission mechanism is arranged in frame, and there is angle of inclination on output shaft and the ground of transmission mechanism, and screening plant is arranged on the output shaft of transmission mechanism; Screening plant is Sloped rotating centered by the output shaft of transmission mechanism.
2. slanted screen disc type tea grading machine according to claim 1, is characterized in that: described screen tray is made up of screen cloth and flange, and screen cloth is the end, and flange spirals on screen cloth, the similar helix of flange end surface shape, and outer ring breach does tea outlet; There is the hole for gravity flow screen dish at screen cloth center.
3. a seed sieve disk, is made up of screen cloth and flange, it is characterized in that: screen cloth is the end, and flange spirals on screen cloth, the similar helix of flange end surface shape, and outer ring breach does tea outlet; There is the hole for gravity flow screen dish at screen cloth center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154194.0U CN204503522U (en) | 2015-03-12 | 2015-03-12 | A kind of slanted screen disc type tea grading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154194.0U CN204503522U (en) | 2015-03-12 | 2015-03-12 | A kind of slanted screen disc type tea grading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503522U true CN204503522U (en) | 2015-07-29 |
Family
ID=53701524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154194.0U Expired - Fee Related CN204503522U (en) | 2015-03-12 | 2015-03-12 | A kind of slanted screen disc type tea grading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503522U (en) |
-
2015
- 2015-03-12 CN CN201520154194.0U patent/CN204503522U/en not_active Expired - Fee Related
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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: 20150729 Termination date: 20170312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |