CN203972277U - A kind of fresh tea leaf grader - Google Patents
A kind of fresh tea leaf grader Download PDFInfo
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- CN203972277U CN203972277U CN201420327444.1U CN201420327444U CN203972277U CN 203972277 U CN203972277 U CN 203972277U CN 201420327444 U CN201420327444 U CN 201420327444U CN 203972277 U CN203972277 U CN 203972277U
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Abstract
The utility model discloses a kind of fresh tea leaf grader, comprise frame, the first motor, belt steamboat, vibra shoot, the second motor, feed hopper, rotational circle screen drum, rotating shaft and belt bull wheel, in described frame, be installed with the first motor, the first motor is connected with belt steamboat, described belt steamboat drives the rotation of belt bull wheel, belt bull wheel and connecting rod are connected and installed, and vibra shoot and connecting rod are connected and installed by contiguous block; Described the second motor is arranged in frame, and the second motor is connected by big roller with rotating shaft, rotates by rotating shaft driven rotary rotary strainer cylinder; Described feed hopper and frame fixed installation, feed hopper stretches in rotational circle screen drum, is fixed with baffle plate and screen cloth in described vibra shoot.The utility model primary screening cycle has just been passed through six screenings, has increased classification grade, and compared with relying on the fresh leaf grader that increases screen drum length and increase classification grade, screening effeciency is higher, more can ensure to screen quality.
Description
[technical field]
The utility model relates to machine for processing tea technical field, particularly the technical field of fresh tea leaf grader.
[background technology]
Leaf quality is the basis of tea leaf quality, tea leaf picking operating type mainly contains artificial hand getting and machine is adopted, and artificial hand getting is strong to tealeaves identity, can control tea leaf quality, but the labour intensity of hand getting mode is large, efficiency is low, expense is high, is generally used for the harvesting of Famous High-quality Tea.Machine adopt mode to the fresh leaf of tea selective, identity is poor, but efficiency is high, expense is low, is generally used for the harvesting of large tea.In recent years, the more traditional tea plucking device of machine fresh tea picking effect is significantly increased, but for large high grade tea, machine fresh tea picking is difficult to direct use, is necessary to sieve processing, makes the follow-up classification processing of the fresh leaf of tea.
Tea dry sorting is long-standing, and the fresh leaf screening plant of China's tea is taking bamboo drum-type screening machine as main at present, and this equipment, taking thin bamboo strips used for weaving as material, is woven into the cylinder that is covered with sieve aperture, when the fresh leaf of tea rolls in cylinder, can realize classification object.The method is easy to operate, with low cost, but in use procedure, tea dry sorting grade is very few, if increase classification grade, need to increase screen drum length, can bring like this that classification efficiency is low, grading effect is poor and be not easy to the problems such as collection, thereby make the tea grades produced not high, cause the waste of tea leaf quality resource, affect the productivity effect of enterprise.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, propose a kind of fresh tea leaf grader, can increase classification grade, compared with relying on the fresh leaf grader that increases screen drum length and increase classification grade, screening effeciency is higher, more can ensure to screen quality.
For achieving the above object, the utility model proposes a kind of fresh tea leaf grader, comprise frame, the first motor, belt steamboat, vibra shoot, the second motor, feed hopper, rotational circle screen drum, rotating shaft and belt bull wheel, in described frame, be installed with the first motor, the first motor is connected with belt steamboat, described belt steamboat is connected by belt with belt bull wheel, and belt bull wheel and connecting rod are connected and installed, and vibra shoot and connecting rod are connected and installed by contiguous block; Described the second motor is arranged in frame, and the second motor is connected by big roller with rotating shaft, big roller and the fixed installation of rotational circle screen drum; Described feed hopper and frame fixed installation, feed hopper stretches in rotational circle screen drum, is fixed with baffle plate and screen cloth in described vibra shoot.
As preferably, described rotational circle screen drum is truncated cone-shaped cylindrical shell, and rotational circle screen drum left end size is less than rotational circle screen drum right-hand member size, and the semi-cone angle of rotational circle screen drum is 10～12 degree, and rotational circle screen drum left end is provided with feed hopper.
As preferably, described big roller is fixedly connected with the left end end of rotational circle screen drum, and described rotating shaft is arranged in frame by bearing block.
As preferably, described rotational circle screen drum cylindrical shell is divided into three sections, respectively cylindrical shell I, cylindrical shell II and cylindrical shell III, the aperture of the screen holes II in screen holes I, cylindrical shell II in cylindrical shell I and the screen holes III in cylindrical shell III is different, the aperture of screen holes I is 0.8cm, the aperture of screen holes II is 1.8cm, and the aperture of screen holes III is 3.0cm.
As preferably, between the cylindrical shell I of described rotational circle screen drum and cylindrical shell II, be provided with space ring I, between cylindrical shell II and cylindrical shell III, be provided with space ring II.
As preferably, in described vibra shoot, screen cloth is divided into three sections by baffle plate, respectively screen cloth I, screen cloth II and screen cloth III, the aperture of the screen holes V in screen holes IV, screen cloth II in screen cloth I and the screen holes VI in screen cloth III is different, the aperture of screen holes IV is 0.5cm, the aperture of screen holes V is 1.3cm, and the aperture of screen holes VI is 2.5cm.
The beneficial effects of the utility model: the utility model, by the downward-sloping structure of rotational circle screen drum and the motion mode of slow rotation, makes fresh leaf move to the other end from one end of rotary strainer cylinder with rotating.Because segmentation on cylindrical shell is provided with the different screen holes in aperture, the fresh leaf varying in size is fallen vibra shoot from certain screen holes, the fresh leaf of tea of classification is by the different screen holes classification again in aperture in vibra shoot, the primary screening cycle has just been passed through six screenings, increase classification grade, compared with the fresh leaf grader that increases classification grade with dependence increase screen drum length, screening effeciency is higher, more can ensure to screen quality.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[brief description of the drawings]
Fig. 1 is the front view of a kind of fresh tea leaf grader of the utility model;
Fig. 2 is the schematic internal view of a kind of fresh tea leaf grader of the utility model vibra shoot.
In figure: 1-frame, 2-the first motor, 3-belt steamboat, 4-vibra shoot, 5-screen cloth, 51-screen cloth I, 52-screen cloth II, 53-screen cloth III, 6-baffle plate, 7-the second motor, 8-charging aperture, 9-big roller, 10-rotational circle screen drum, 101-cylindrical shell I, 102-cylindrical shell II, 103-cylindrical shell III, 104-space ring I, 105-space ring II, 11-rotating shaft, 12-bearing block, 13-contiguous block, 14-connecting rod, 15-belt bull wheel.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the utility model, comprise frame 1, the first motor 2, belt steamboat 3, vibra shoot 4, the second motor 7, feed hopper 8, rotational circle screen drum 10, rotating shaft 11 and belt bull wheel 15, in described frame 1, be installed with the first motor 2, the first motor 2 is connected with belt steamboat 3, described belt steamboat 3 is connected by belt with belt bull wheel 15, belt bull wheel 15 is connected and installed with connecting rod 14, vibra shoot 4 and connecting rod 14 are connected and installed by contiguous block 13, belt bull wheel 15, connecting rod 14 and contiguous block 13 form crank and rocker mechanism, contiguous block 13 drives vibra shoot 4 reciprocating, described the second motor 7 is arranged in frame 1, and the second motor 7 is connected by big roller 9 with rotating shaft 11, and big roller 9 fixedly mounts with rotational circle screen drum 10, described feed hopper 8 fixedly mounts with frame 1, and feed hopper 8 stretches in rotational circle screen drum 10, is fixed with baffle plate 6 and screen cloth 5 in described vibra shoot 4.Described rotational circle screen drum 10 is truncated cone-shaped cylindrical shell, and rotational circle screen drum 10 left end sizes are less than rotational circle screen drum 10 right-hand member sizes, and the semi-cone angle of rotational circle screen drum 10 is 10～12 degree, and rotational circle screen drum 10 rotates with the speed of 12～15 revs/min.Described big roller 9 is fixedly connected with the left end of rotational circle screen drum 10, and described rotating shaft 11 is arranged in frame 1 by bearing block 12.Described rotational circle screen drum 10 cylindrical shells are divided into three sections, respectively cylindrical shell I 101, cylindrical shell II 102 and cylindrical shell III 103, the aperture of the screen holes II in screen holes I, cylindrical shell II in cylindrical shell I and the screen holes III in cylindrical shell III is different, the aperture of screen holes I is 0.8cm, the aperture of screen holes II is 1.8cm, and the aperture of screen holes III is 3.0cm.Between the cylindrical shell I 101 of described rotational circle screen drum 10 and cylindrical shell II 102, be provided with space ring I 104, between cylindrical shell II 102 and cylindrical shell III 103, be provided with space ring II 105.In described vibra shoot 4, screen cloth 5 is divided into three sections by baffle plate 6, respectively screen cloth I 51, screen cloth II 52 and screen cloth III 53, the aperture of the screen holes V in screen holes IV, screen cloth II in screen cloth I and the screen holes VI in screen cloth III is different, the aperture of screen holes IV is 0.5cm, the aperture of screen holes V is 1.3cm, and the aperture of screen holes VI is 2.5cm.
The utility model course of work:
A kind of fresh tea leaf grader of the utility model in the course of the work, by the motion mode of the downward-sloping structure of rotational circle screen drum 10 and slow rotation, makes fresh leaf move to the other end from one end of rotary strainer cylinder 10 with rotating.Because segmentation on cylindrical shell is provided with the different screen holes in aperture, the fresh leaf varying in size is fallen vibra shoot 4 from certain screen holes, the fresh leaf of tea of classification is by the different screen holes classification again in 4 li of apertures of vibra shoot, the primary screening cycle has just been passed through six screenings, increase classification grade, compared with the fresh leaf grader that increases classification grade with dependence increase screen drum 10 length, screening effeciency is higher, more can ensure to screen quality.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (6)
1. a fresh tea leaf grader, it is characterized in that: comprise frame (1), the first motor (2), belt steamboat (3), vibra shoot (4), the second motor (7), feed hopper (8), rotational circle screen drum (10), rotating shaft (11) and belt bull wheel (15), in described frame (1), be installed with the first motor (2), the first motor (2) is connected with belt steamboat (3), described belt steamboat (3) is connected by belt with belt bull wheel (15), belt bull wheel (15) is connected and installed with connecting rod (14), vibra shoot (4) and connecting rod (14) are connected and installed by contiguous block (13), described the second motor (7) is arranged in frame (1), the second motor (7) is connected by big roller (9) with rotating shaft (11), big roller (9) and rotational circle screen drum (10) fixed installation, described feed hopper (8) and frame (1) fixed installation, feed hopper (8) stretches in rotational circle screen drum (10), is fixed with baffle plate (6) and screen cloth (5) in described vibra shoot (4).
2. a kind of fresh tea leaf grader as claimed in claim 1, it is characterized in that: described rotational circle screen drum (10) is truncated cone-shaped cylindrical shell, rotational circle screen drum (9) left end size is less than rotational circle screen drum (10) right-hand member size, the semi-cone angle of rotational circle screen drum (10) is 10～12 degree, and rotational circle screen drum (10) left end is provided with feed hopper (8).
3. a kind of fresh tea leaf grader as claimed in claim 1, it is characterized in that: described big roller (9) is fixedly connected with the left end of rotational circle screen drum (10), and described rotating shaft (11) is arranged in frame (1) by bearing block (12).
4. a kind of fresh tea leaf grader as claimed in claim 1, it is characterized in that: described rotational circle screen drum (10) cylindrical shell is divided into three sections, respectively cylindrical shell I (101), cylindrical shell II (102) and cylindrical shell III (103), the aperture of the screen holes II in screen holes I, cylindrical shell II in cylindrical shell I and the screen holes III in cylindrical shell III is different, the aperture of screen holes I is 0.8cm, the aperture of screen holes II is 1.8cm, and the aperture of screen holes III is 3.0cm.
5. a kind of fresh tea leaf grader as claimed in claim 4, it is characterized in that: between the cylindrical shell I (101) of described rotational circle screen drum (10) and cylindrical shell II (102), be provided with space ring I (104), between cylindrical shell II (102) and cylindrical shell III (103), be provided with space ring II (105).
6. a kind of fresh tea leaf grader as claimed in claim 4, it is characterized in that: in described vibra shoot (4), screen cloth (5) is divided into three sections by baffle plate (6), respectively screen cloth I (51), screen cloth II (52) and screen cloth III (53), the aperture of the screen holes V in screen holes IV, screen cloth II in screen cloth I and the screen holes VI in screen cloth III is different, the aperture of screen holes IV is 0.5cm, the aperture of screen holes V is 1.3cm, and the aperture of screen holes VI is 2.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327444.1U CN203972277U (en) | 2014-06-19 | 2014-06-19 | A kind of fresh tea leaf grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327444.1U CN203972277U (en) | 2014-06-19 | 2014-06-19 | A kind of fresh tea leaf grader |
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| Publication Number | Publication Date |
|---|---|
| CN203972277U true CN203972277U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420327444.1U Expired - Fee Related CN203972277U (en) | 2014-06-19 | 2014-06-19 | A kind of fresh tea leaf grader |
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| CN (1) | CN203972277U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013693A (en) * | 2015-07-31 | 2015-11-04 | 衢州职业技术学院 | Tea classifier with classification containers |
| CN105127086A (en) * | 2015-08-03 | 2015-12-09 | 浙江川崎茶业机械有限公司 | Fresh leaf sorting machine |
| CN109127426A (en) * | 2018-09-26 | 2019-01-04 | 重庆申基特机械制造有限公司 | Comprehensive automatic splinter screening device for screening |
| CN111036550A (en) * | 2019-12-24 | 2020-04-21 | 湖南莲美食品股份有限公司 | Shell lotus processing equipment |
| CN114192403A (en) * | 2022-02-18 | 2022-03-18 | 山东凯欣绿色农业发展股份有限公司 | Fruit vegetables screening plant |
-
2014
- 2014-06-19 CN CN201420327444.1U patent/CN203972277U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013693A (en) * | 2015-07-31 | 2015-11-04 | 衢州职业技术学院 | Tea classifier with classification containers |
| CN105013693B (en) * | 2015-07-31 | 2017-07-28 | 衢州职业技术学院 | A kind of tea grading machine with classification container |
| CN105127086A (en) * | 2015-08-03 | 2015-12-09 | 浙江川崎茶业机械有限公司 | Fresh leaf sorting machine |
| CN109127426A (en) * | 2018-09-26 | 2019-01-04 | 重庆申基特机械制造有限公司 | Comprehensive automatic splinter screening device for screening |
| CN111036550A (en) * | 2019-12-24 | 2020-04-21 | 湖南莲美食品股份有限公司 | Shell lotus processing equipment |
| CN114192403A (en) * | 2022-02-18 | 2022-03-18 | 山东凯欣绿色农业发展股份有限公司 | Fruit vegetables screening plant |
| CN114192403B (en) * | 2022-02-18 | 2022-05-17 | 山东凯欣绿色农业发展股份有限公司 | Fruit vegetables screening plant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170619 |