CN202962843U - Tea screening machine - Google Patents
Tea screening machine Download PDFInfo
- Publication number
- CN202962843U CN202962843U CN 201220690857 CN201220690857U CN202962843U CN 202962843 U CN202962843 U CN 202962843U CN 201220690857 CN201220690857 CN 201220690857 CN 201220690857 U CN201220690857 U CN 201220690857U CN 202962843 U CN202962843 U CN 202962843U
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- screening
- tea
- bed
- tilting
- screening bed
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Abstract
The utility model relates to tea processing equipment, in particular to a tea screening machine, and aims at sufficiently screening tea by arranging a plurality of layers of screening meshes. The technical scheme is that the tea screening machine comprises a screening bed arranged in an inclined mode and a supporting table, wherein the screening bed arranged in an inclined mode is provided with at least one layer of screening mesh, a feeding hopper is arranged on the top of the inclined upper end of the screening bed arranged in an inclined mode, the screening bed is slidingly matched with the supporting table, one side of the feeding hopper of the screening bed arranged in an inclined mode is provided with an eccentric wheel mechanism which drives the screening bed arranged in an inclined mode to do reciprocating motion, and the eccentric wheel mechanism is connected with the bottom side of the inclined upper end of the screening bed arranged in an inclined mode through a connection rod. Because the plurality of layers of screening meshes are used for screening the tea, and one drive motor can drive a plurality of screening meshes, the tea screening machine is simple in transmission structure and low in manufacturing cost. Because a static sorting device is additionally arranged to screen sundries which can not be screened by the screening meshes in the tea and further improve sundry removing rate, wherein the sundries.
Description
Technical field
The utility model relates to a kind of tea-processing equipment, is specifically related to a kind of Tea screening machine.
Background technology
Tea Processing is a numerous and diverse job, each tealeaves monomer generally will be through the tens roads quality of twenties procedure guarantee final finished even, what at present in the Tea Processing industry, tealeaves is carried out that initial screening generally adopts is the plane rotary strainer, often only adopt a standard to screen tea raw material, so just cause and tea raw material thickness inequality still occurs after screening, the situation that impurity is more, existing vibration screening machine structure is more complicated, each vibratory sieve all needs to arrange vibrating mechanism, and manufacturing cost is high.
Therefore need a kind of Tea screening machine, make it have not only that screening effeciency is high, accuracy is strong, also have the characteristics such as simple in structure, low cost of manufacture.
The utility model content
For solving the defective that exists in above-mentioned prior art, the utility model provides a kind of Tea screening machine, by multilayer screen cloth is set, can screen fast and effectively tealeaves.
The technical solution of the utility model is for providing a kind of Tea screening machine, comprise a tilting screening bed, brace table, described tilting screening bed is provided with one deck screen cloth at least, described tilting screening bed tiltedly is provided with feed hopper in the top, upper end, described tilting screening bed is slidably matched with brace table, described tilting screening bed feed hopper one side is provided with eccentric mechanism and drives the reciprocating motion of tilting screening bed, and described eccentric mechanism tiltedly is connected the bottom side, upper end with tilting screening bed through connecting rod.
Preferably, described in above-mentioned Tea screening machine, tilting screening bed is provided with two-layer screen cloth.
Preferably, two-layer screen cloth described in above-mentioned Tea screening machine at the middle and upper levels the mesh of screen cloth greater than the mesh of lower screen.
Preferably, eccentric mechanism described in above-mentioned Tea screening machine is comprised of drive motors, belt pulley connecting gear, rotating shaft and eccentric wheel.
Preferably, tilting screening bed described in above-mentioned Tea screening machine tiltedly lower end position is provided with the discharging opening that matches with every layer of screen cloth, and described discharging opening is provided with the static selecting device.
The Tea screening machine that the utility model provides has following advantage: utilize 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 tealeaves, further improve impuriting rate.
Description of drawings
Fig. 1 is the utility model Tea screening machine structural representation;
1, tilting screening bed; 2, brace table; 3, screen cloth; 4, feed hopper; 5, drive motors; 6, belt pulley connecting gear; 7, eccentric wheel.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
See also Fig. 1, the utility model provides a kind of Tea screening machine, comprise a tilting screening bed 1, brace table 2, described tilting screening bed 1 is provided with one deck screen cloth 3 at least, described tilting screening bed 1 top, oblique upper end is provided with feed hopper 4, described tilting screening bed 1 is slidably matched with brace table 2, be specifically as follows between screening bed and brace table roller is set, described tilting screening bed 1 feed hopper 4 one sides are provided with eccentric mechanism, thereby described eccentric mechanism is connected with tilting screening bed 1 bottom side, oblique upper end through connecting rod and drives tilting screening 1 reciprocating motion.Described eccentric mechanism is comprised of drive motors 5, belt pulley connecting gear 6, rotating shaft and eccentric wheel 7.Thereby tilting screening bed 1 of the present utility model vibrates by the drive of eccentric mechanism, and the tealeaves on tilting screening bed 1 interior screen cloth 3 is carried out screening operation.
In a preferred embodiment of the present utility model, the bed of tilting screening described in above-mentioned Tea screening machine 1 is provided with two-layer screen cloth, described two-layer screen cloth at the middle and upper levels the mesh of screen cloth greater than the mesh of lower screen.
In a preferred embodiment of the present utility model, the 1 oblique lower end position of tilting screening bed described in above-mentioned Tea screening machine is provided with the discharging opening that coordinates with every layer of screen cloth, and described discharging opening is provided with the static selecting device.Be connected with aggregate bin on each discharging opening, 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, be provided with the static selecting device between tealeaves discharging opening and conveyer belt, 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 electrostatic roller, make between electrostatic roller and feeding roller and produce the high-voltage electrostatic field, produce polarization phenomena when tea leaf is crossed electrostatic field, the moisture content of tea stalk is slightly high, and the induction electric weight is larger, be subjected to the electrode attraction also large, 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 stalk different with the horizontal displacement of leaf when falling, then passes through the adjustment of separating plate position, reaches the purpose of stalk, leaf separation.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims 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 scope of patent protection of the present utility model.
Claims (5)
1. Tea screening machine, comprise a tilting screening bed, brace table, it is characterized in that, described tilting screening bed is provided with one deck screen cloth at least, described tilting screening bed tiltedly is provided with feed hopper in the top, upper end, described tilting screening bed is slidably matched with brace table, and described tilting screening bed feed hopper one side is provided with the tilting screening bed of eccentric mechanism drive and moves back and forth, and described eccentric mechanism tiltedly is connected the bottom side, upper end with tilting screening bed through connecting rod.
2. Tea screening machine according to claim 1, is characterized in that, described tilting screening bed is provided with two-layer screen cloth.
3. Tea screening 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 screening machine according to claim 1, is characterized in that, described eccentric mechanism is comprised of drive motors, belt pulley connecting gear, rotating shaft and eccentric wheel.
5. Tea screening machine according to claim 1, is characterized in that, described tilting screening bed tiltedly lower end position is provided with the discharging opening that matches with every layer of screen cloth, and described discharging opening is provided with the static selecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690857 CN202962843U (en) | 2012-12-14 | 2012-12-14 | Tea screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690857 CN202962843U (en) | 2012-12-14 | 2012-12-14 | Tea screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962843U true CN202962843U (en) | 2013-06-05 |
Family
ID=48503973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690857 Expired - Fee Related CN202962843U (en) | 2012-12-14 | 2012-12-14 | Tea screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962843U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549996A (en) * | 2014-09-17 | 2015-04-29 | 郭中旺 | Four-stage tea leaf screening machine |
| CN104941904A (en) * | 2015-07-02 | 2015-09-30 | 济南大学 | Spice screening device |
| CN106862080A (en) * | 2017-03-27 | 2017-06-20 | 陕西鹏翔茶业有限公司 | Tea screening device |
| CN107413626A (en) * | 2017-09-04 | 2017-12-01 | 合肥家佳乐食品工业有限公司 | A kind of rocking vibration formula screening plant of color selector |
| CN108393265A (en) * | 2018-06-08 | 2018-08-14 | 安徽捷迅光电技术有限公司 | A kind of three layer screen structure dedicated for material screening |
-
2012
- 2012-12-14 CN CN 201220690857 patent/CN202962843U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549996A (en) * | 2014-09-17 | 2015-04-29 | 郭中旺 | Four-stage tea leaf screening machine |
| CN104941904A (en) * | 2015-07-02 | 2015-09-30 | 济南大学 | Spice screening device |
| CN106862080A (en) * | 2017-03-27 | 2017-06-20 | 陕西鹏翔茶业有限公司 | Tea screening device |
| CN107413626A (en) * | 2017-09-04 | 2017-12-01 | 合肥家佳乐食品工业有限公司 | A kind of rocking vibration formula screening plant of color selector |
| CN108393265A (en) * | 2018-06-08 | 2018-08-14 | 安徽捷迅光电技术有限公司 | A kind of three layer screen structure dedicated for material screening |
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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: 20130605 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |