CN203044333U - Tea screening machine - Google Patents
Tea screening machine Download PDFInfo
- Publication number
- CN203044333U CN203044333U CN 201320075175 CN201320075175U CN203044333U CN 203044333 U CN203044333 U CN 203044333U CN 201320075175 CN201320075175 CN 201320075175 CN 201320075175 U CN201320075175 U CN 201320075175U CN 203044333 U CN203044333 U CN 203044333U
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- screen cloth
- tea
- screening
- transmission shaft
- power transmission
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Abstract
The utility model relates to tea processing equipment, in particular to a tea screening machine. The utility model provides the tea screening machine, and tea can be screened sufficiently by arranging a plurality of screen nets. The technical scheme of the utility model is to provide the tea screening machine; the tea screening machine comprises a screening bed and a screening device arranged in the screening bed; the screening device comprises a motor, an eccentric wheel and a transmission shaft; the motor drives the eccentric wheel through a belt; the eccentric wheel drives the transmission shaft to move reciprocally in the vertical direction; at least one layer of inclined screen net is arranged on the screening bed; the screen net is fixedly connected with the transmission shaft; and the transmission shaft drives the screen nets to move reciprocally in the vertical direction. According to the tea screening machine provided by the utility model, the tea is screened by utilizing the screen nets; the screening precision is greatly improved; moreover, the screen nets can be driven by one motor; the transmission structure is simple; and the manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of tea-processing equipment, especially a kind of tea finishing machine.
Background technology
Tealeaves is through after just making, and quality characteristic has basically formed but because Tea Production is disperseed, plucked old tender differing, and first technology processed is different, thereby the quality specification complexity of tea.In order to improve the commodity value of tealeaves, make the product quality normalization, must could adapt to the demand of domestic and international market by refining processing, satisfy consumer's requirement.
Screening is the refining basic step of tealeaves, its objective is tea is told length, thickness and size, and sieve removes tea dust.At present, in the Tea Processing industry tealeaves being screened generally what adopt at first is the plane rotary strainer, often only adopt a standard to screen tea raw material, so just cause and tea raw material thickness inequality after screening, still occurs, the situation that impurity is more, if use mechanical grading, existing vibrating screener structure is complicated, each vibratory sieve all needs to arrange vibrating mechanism, the manufacturing cost height.
Therefore need a kind of tea finishing machine, make it not only have the screening effeciency height, the screening accuracy is strong, also have characteristics such as simple in structure, low cost of manufacture.
The utility model content
For solving the defective that exists in the above-mentioned prior art, the utility model provides a kind of tea finishing machine, by the multilayer screen cloth is set, can screen fully tealeaves.
The technical solution of the utility model is for providing a kind of tea finishing machine, comprise screening bed and screening plant, described screening plant comprises motor, eccentric wheel and power transmission shaft, described motor drives eccentric wheel by belt, described eccentric wheel drives power transmission shaft and moves back and forth at vertical direction, described power transmission shaft drives screen cloth and moves back and forth at vertical direction, and described screening bed is provided with the tilting screen cloth of one deck at least, and described screen cloth is fixedlyed connected with power transmission shaft.
Preferably, the bed of screening described in the above-mentioned tea finishing machine is provided with two-layer screen cloth.
Preferably, two-layer screen cloth described in the above-mentioned tea finishing machine at the middle and upper levels the mesh of screen cloth greater than the mesh of lower screen.
Preferably, power transmission shaft described in the above-mentioned tea finishing machine and screen cloth horizontal direction mid point are fixed.
Preferably, the vertical oblique lower end position of ground floor screen cloth of direction from top to bottom is provided with the discharging opening that matches with every layer of screen cloth in the bed of screening described in the above-mentioned tea finishing machine, and described discharging opening is provided with the static selecting device.
The tea finishing machine that the utility model provides has following advantage: utilize the multilayer screen cloth that tealeaves is screened, the screening precision has had very big lifting, and a drive motors can drive a plurality of screen clothes, and drive mechanism is simple, low cost of manufacture.Also set up the static selecting device in the utility model, to can't screening with the foreign material that screen cloth screens in the tealeaves, further improve impuriting rate.
Description of drawings
Fig. 1 is the utility model tea finishing machine structural representation;
1, screening bed; 2, motor; 3, eccentric wheel; 4, power transmission shaft; 5, screen cloth; 6, discharging opening; 7, charging aperture.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, the utility model provides a kind of tea finishing machine, comprise screening bed 1 and be arranged at the screening plant that screens in the bed 1, described screening plant comprises motor 2, eccentric wheel 3 and power transmission shaft 4, described motor 2 drives eccentric wheel 3 by belt, and described eccentric wheel 3 drives power transmission shaft 4 and moves back and forth at vertical direction, and described screening bed 1 is provided with the tilting screen cloth of multilayer 5, described screen cloth 5 is fixedlyed connected with power transmission shaft 4, and described power transmission shaft 4 drives screen cloth 5 and moves back and forth at vertical direction.The utility model overall structure is simple, the screening effeciency height.
In the specific embodiment of the present utility model, screening bed described in the above-mentioned tea finishing machine 1 is provided with two-layer screen cloth 5, described two-layer screen cloth 5 at the middle and upper levels the mesh of screen cloth 5 greater than the mesh of lower screen 5.Described screening bed 1 upper end is provided with charging aperture 7, tealeaves enters screening bed 1 from charging aperture 7 during use, power transmission shaft 4 drives screen cloth 5 screening tealeaves, the grid of the superiors' screen cloth 5 filters out the bigger tealeaves of build more greatly, next time, screen cloth 5 grids diminished than the upper strata, filter out the tealeaves of different length, thickness and size, realize the tea leaf quality normalization, improved the screening precision.
In the specific embodiment of the present utility model, power transmission shaft described in the above-mentioned tea finishing machine 4 is fixed with screen cloth 5 horizontal direction mid points.This structure has improved the vibration efficiency of power transmission shaft 4.
In the preferred embodiment of the present utility model, the bed of screening described in the above-mentioned tea finishing machine 1 oblique lower end position is provided with the discharging opening 6 that cooperates with every layer of screen cloth 5, and described discharging opening 6 is provided with the static selecting device.Be connected with aggregate bin on each discharging opening 6, the bottom of this aggregate bin is provided with tealeaves discharging opening and miscellaneous object outlet, and the below of aggregate bin is the conveyer belt that is connected with next procedure.As preferred version, between tealeaves discharging opening and conveyer belt, be provided with the static selecting device, the operation principle of static selecting device is same as the prior art, and namely the electronic impulse electrostatic generator produces the high direct voltage up to 30 kilovolts, is transported on the electrostatic roller, make between electrostatic roller and the feeding roller and produce the high-voltage electrostatic field, produce polarization phenomena when tealeaves passes through electrostatic field, the moisture content of tea stalk is slightly high, and the induction electric weight is bigger, be subjected to the electrode attraction also big, easily by the electrostatic roller sucking-off; And the moisture content of tealeaves is lower slightly, and induction electricity ratio tea stalk is little, is subjected to the electrode attraction also little, makes tea stalk different with the horizontal displacement of tealeaves when falling, and again by the adjustment of separating plate position, reaches the purpose of stalk, leaf separation.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. tea finishing machine, comprise screening bed and screening plant, it is characterized in that, described screening plant comprises motor, eccentric wheel and power transmission shaft, described motor drives eccentric wheel by belt, and described eccentric wheel drives power transmission shaft and moves back and forth at vertical direction, and described power transmission shaft drives screen cloth and moves back and forth at vertical direction, described screening bed is provided with the tilting screen cloth of one deck at least, and described screen cloth is fixedlyed connected with power transmission shaft.
2. tea finishing machine according to claim 1 is characterized in that, described screening bed is provided with two-layer screen cloth.
3. tea finishing machine according to claim 2 is characterized in that, described two-layer screen cloth at the middle and upper levels the mesh of screen cloth greater than the mesh of lower screen.
4. tea finishing machine according to claim 1 is characterized in that, described power transmission shaft and screen cloth horizontal direction mid point are fixed.
5. tea finishing machine according to claim 1 is characterized in that, the vertical oblique lower end position of ground floor screen cloth of direction from top to bottom is provided with the discharging opening that matches with every layer of screen cloth in the described screening bed, and described discharging opening is provided with the static selecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075175 CN203044333U (en) | 2013-02-18 | 2013-02-18 | Tea screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075175 CN203044333U (en) | 2013-02-18 | 2013-02-18 | Tea screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044333U true CN203044333U (en) | 2013-07-10 |
Family
ID=48727331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320075175 Expired - Lifetime CN203044333U (en) | 2013-02-18 | 2013-02-18 | Tea screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044333U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148277A (en) * | 2014-06-23 | 2014-11-19 | 潘纪鸿 | Vibration ore screening device |
| CN104368525A (en) * | 2014-12-07 | 2015-02-25 | 正安县瑞缘茶业有限公司 | Tea leaf processing device |
| CN104964532A (en) * | 2015-05-13 | 2015-10-07 | 浙江省新昌县澄潭茶厂 | Thick and fine tea leave separating and drying device |
| CN106391450A (en) * | 2016-11-18 | 2017-02-15 | 宁夏大学 | Separation all-in-one machine and semen cuscutae and soybean separating device |
| CN106622947A (en) * | 2016-12-15 | 2017-05-10 | 重庆市永川区富强机械制造有限公司 | Filtering structure for coal gangue |
| CN108080246A (en) * | 2018-01-31 | 2018-05-29 | 福州大学 | A kind of multifunctional small-size emblic screening machine and its application method |
| CN108772281A (en) * | 2018-05-27 | 2018-11-09 | 佛山市何公桥科技有限公司 | A kind of tea finishing machine with decrease of noise functions |
| CN110893934A (en) * | 2019-11-10 | 2020-03-20 | 曲金萌 | Tea caddy for needle point tealeaves based on separable tea dust when getting tea |
| CN113770019A (en) * | 2021-08-03 | 2021-12-10 | 龙南市和利稀土冶炼有限公司 | Vibrating screen |
-
2013
- 2013-02-18 CN CN 201320075175 patent/CN203044333U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148277A (en) * | 2014-06-23 | 2014-11-19 | 潘纪鸿 | Vibration ore screening device |
| CN104368525A (en) * | 2014-12-07 | 2015-02-25 | 正安县瑞缘茶业有限公司 | Tea leaf processing device |
| CN104964532A (en) * | 2015-05-13 | 2015-10-07 | 浙江省新昌县澄潭茶厂 | Thick and fine tea leave separating and drying device |
| CN106391450A (en) * | 2016-11-18 | 2017-02-15 | 宁夏大学 | Separation all-in-one machine and semen cuscutae and soybean separating device |
| CN106622947A (en) * | 2016-12-15 | 2017-05-10 | 重庆市永川区富强机械制造有限公司 | Filtering structure for coal gangue |
| CN108080246A (en) * | 2018-01-31 | 2018-05-29 | 福州大学 | A kind of multifunctional small-size emblic screening machine and its application method |
| CN108772281A (en) * | 2018-05-27 | 2018-11-09 | 佛山市何公桥科技有限公司 | A kind of tea finishing machine with decrease of noise functions |
| CN108772281B (en) * | 2018-05-27 | 2023-11-24 | 贵州乌蒙利民农业开发有限公司 | Tea screening machine with noise reduction function |
| CN110893934A (en) * | 2019-11-10 | 2020-03-20 | 曲金萌 | Tea caddy for needle point tealeaves based on separable tea dust when getting tea |
| CN113770019A (en) * | 2021-08-03 | 2021-12-10 | 龙南市和利稀土冶炼有限公司 | Vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |