CN204052119U - A kind of tea screening device - Google Patents
A kind of tea screening device Download PDFInfo
- Publication number
- CN204052119U CN204052119U CN201420165952.4U CN201420165952U CN204052119U CN 204052119 U CN204052119 U CN 204052119U CN 201420165952 U CN201420165952 U CN 201420165952U CN 204052119 U CN204052119 U CN 204052119U
- Authority
- CN
- China
- Prior art keywords
- screening
- lathe
- eccentric mechanism
- suction port
- tealeaves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims abstract description 68
- 241001122767 Theaceae Species 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of tea screening device, comprise screening frame, screening lathe, charging aperture, screen cloth, eccentric mechanism, filter screen, suction port, sweep-up pipe and dust catcher, screening top, lathe upper end is provided with charging aperture limit, screen cloth is arranged on screening lathe inside and at least arranges one deck screen cloth, screening lathe is slidably matched with screening frame, eccentric mechanism is arranged on screening lathe feed hopper end and drives tilting screening lathe to move back and forth, eccentric mechanism is connected with screening bottom side, lathe oblique upper end through connecting rod, filter screen is arranged on screening top, lathe positive upper end, suction port is funnel shaped and is arranged on the positive top of filter screen, sweep-up pipe one end is connected its other end with suction port top and is connected with dust catcher.This device is easy to use, and screening effeciency is high, and sandstone, dust and the dust efficiency removed in tealeaves are high, and the tealeaves purity screened is high, greatly enhances the screening quality of tealeaves, meets the requirement of Tea Processing.
Description
Technical field
This utility model relates to Tea Processing technology, is specifically related to a kind of tea screening device.
Background technology
Tealeaves screening process is requisite work in Tea Production process, and tealeaves screening is generally the work that sandstone wherein, dust and dust etc. are removed by the tealeaves just dried.Tea screening machine conventional is in the market worked by driven by motor eccentric wheel, eccentric wheel is provided with metal screen as sieve, carries out sieve shake to tealeaves, carries out the work of tealeaves general choosing further.But this Tea screening machine is difficult to remove to the little dust in tealeaves and some dusts, cause the tealeaves band dust that processes and dust more, affect the quality of tealeaves, and then the quality that impact is drunk tea.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of tea screening device, and this device screening effeciency is high, sandstone, dust and dust in the removal tealeaves of higher degree.
A kind of tea screening device, comprise screening frame, screening lathe, charging aperture, screen cloth, eccentric mechanism, filter screen, suction port, sweep-up pipe and dust catcher, screening top, lathe upper end is provided with charging aperture limit, screen cloth is arranged on screening lathe inside and at least arranges one deck screen cloth, screening lathe is slidably matched with screening frame, eccentric mechanism is arranged on screening lathe feed hopper end and drives tilting screening lathe to move back and forth, eccentric mechanism is connected with screening bottom side, lathe oblique upper end through connecting rod, filter screen is arranged on screening top, lathe positive upper end, suction port is funnel shaped and is arranged on the positive top of filter screen, sweep-up pipe one end is connected its other end with suction port top and is connected with dust catcher.
Further, this device also comprises check valve, and described check valve is arranged on sweep-up pipe.
Further, the eccentric mechanism of this device is made up of drive motors, belt pulley connecting gear, rotating shaft and eccentric wheel.
The beneficial effect obtained by this technological means the utility model is that this device is easy to use, and screening effeciency is high, sandstone, dust and the dust efficiency removed in tealeaves are high, the tealeaves purity screened is high, greatly enhances the screening quality of tealeaves, meets the requirement of Tea Processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In the drawings, 1, screening frame; 2, lathe is screened; 3, charging aperture; 4, filter screen; 5, suction port; 6, check valve; 7, sweep-up pipe; 8, dust catcher; 9, screen cloth; 10, eccentric mechanism.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining utility model, is not intended to limit scope of the present utility model.
A kind of tea screening device, comprise screening frame 1, screening lathe 2, charging aperture 3, screen cloth 9 and eccentric mechanism 10, screening top, lathe 2 upper end is provided with charging aperture 3 limit, screen cloth 9 is arranged on screening lathe 2 inside and at least arranges one deck screen cloth, screening lathe 2 is slidably matched with screening frame 1, eccentric mechanism 10 is arranged on screening lathe 2 feed hopper end and drives tilting screening lathe 2 to move back and forth, eccentric mechanism 10 is tiltedly connected bottom side, upper end with screening lathe 2 through connecting rod, this device also comprises filter screen 4, suction port 5, sweep-up pipe 7 and dust catcher 8, filter screen 4 is arranged on the positive top, upper end of screening lathe 2, the large I of filter opening of filter screen 4 needs to arrange according to the tealeaves that reality is screened, suction port 5 is funnel shaped and is arranged on the positive top of filter screen 4, sweep-up pipe 7 one end is connected its other end with suction port 5 top and is connected with dust catcher 8.Dust catcher 8 can be arbitrary industrial dust collector in prior art, can according to the size of screening lathe 2 and the actual need screening tealeaves held number carry out selecting the dust collection power of dust catcher.Sieve by this one side tealeaves screening of shaking normally, screened by dust catcher, effectively the impurity such as the dust in tealeaves and sandstone are removed.
For making the dust of the absorption in dust catcher 8 and sandstone not return in screening lathe 2, better carry out screening operation to tealeaves, this device also comprises check valve 6, and check valve 6 is arranged on sweep-up pipe 7.This check valve 6 can be common unidirectional restriction valve on the market, when dust catcher 8 dust suction, check valve 6 is opened, now screen the impurity such as the dust in lathe 2 and enter dust catcher 8 by sweep-up pipe 7, when dust catcher 8 stops dust suction, check valve 6 is closed, effectively limit the impurity such as the dust in dust catcher 8 return enter screening lathe 2.
Eccentric mechanism kind of the prior art is more, and also all can realize function of the present utility model, for rationally arranging eccentric mechanism further, eccentric mechanism 10 of the present utility model is made up of drive motors, belt pulley connecting gear, rotating shaft and eccentric wheel.
The utility model can be that prior art is such, can arrange multilayer screen cloth, carry out multilayer screening repeatedly, the tea quality obtained more high-quality.
Job step of the present utility model is, the tealeaves of screening is needed to put into from charging aperture 1, opening eccentric mechanism 10 drives screening lathe 2 to move back and forth and screen tealeaves, and opens dust catcher 8 and carry out absorption dust to the tealeaves moved out in screening lathe 2 inside.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a tea screening device, comprise screening frame (1), screening lathe (2), charging aperture (3), screen cloth (9) and eccentric mechanism (10), described screening lathe (2) top, upper end is provided with charging aperture (3) limit, described screen cloth (9) is arranged on screening lathe (2) inside and at least arranges one deck screen cloth, described screening lathe (2) is slidably matched with screening frame (1), described eccentric mechanism (10) is arranged on screening lathe (2) feed hopper end and drives tilting screening lathe (2) to move back and forth, described eccentric mechanism (10) is tiltedly connected bottom side, upper end with screening lathe (2) through connecting rod, it is characterized in that: described device also comprises filter screen (4), suction port (5), sweep-up pipe (7) and dust catcher (8), described filter screen (4) is arranged on the positive top, upper end of screening lathe (2), described suction port (5) is for funnel shaped and be arranged on the positive top of filter screen (4), described sweep-up pipe (7) one end is connected its other end with suction port (5) top and is connected with dust catcher (8).
2. device according to claim 1, is characterized in that: described device also comprises check valve (6), and described check valve (6) is arranged on sweep-up pipe (7).
3. device according to claim 1 and 2, is characterized in that: described eccentric mechanism (10) is made up of drive motors, belt pulley connecting gear, rotating shaft and eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165952.4U CN204052119U (en) | 2014-04-08 | 2014-04-08 | A kind of tea screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165952.4U CN204052119U (en) | 2014-04-08 | 2014-04-08 | A kind of tea screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052119U true CN204052119U (en) | 2014-12-31 |
Family
ID=52193711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165952.4U Expired - Fee Related CN204052119U (en) | 2014-04-08 | 2014-04-08 | A kind of tea screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052119U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772278A (en) * | 2015-03-20 | 2015-07-15 | 安徽省霍山县赖毛食品有限公司 | Sunflower seed winnowing machine |
| CN104941904A (en) * | 2015-07-02 | 2015-09-30 | 济南大学 | Spice screening device |
| CN105137036A (en) * | 2015-08-20 | 2015-12-09 | 中国农业科学院农业资源与农业区划研究所 | Method for screening and preparing soil carbon and nitrogen mineralized components |
| CN108160458A (en) * | 2017-12-27 | 2018-06-15 | 郑州诚合信息技术有限公司 | A kind of construction site Sand screen for preventing airborne dust |
| CN108311385A (en) * | 2018-01-30 | 2018-07-24 | 柳城县国营伏虎华侨农场茶厂 | A kind of tea sieving machine with collecting function |
| CN110252646A (en) * | 2019-06-27 | 2019-09-20 | 江苏盐渎西城建设发展有限公司 | A kind of sand material screening plant |
-
2014
- 2014-04-08 CN CN201420165952.4U patent/CN204052119U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772278A (en) * | 2015-03-20 | 2015-07-15 | 安徽省霍山县赖毛食品有限公司 | Sunflower seed winnowing machine |
| CN104941904A (en) * | 2015-07-02 | 2015-09-30 | 济南大学 | Spice screening device |
| CN105137036A (en) * | 2015-08-20 | 2015-12-09 | 中国农业科学院农业资源与农业区划研究所 | Method for screening and preparing soil carbon and nitrogen mineralized components |
| CN105137036B (en) * | 2015-08-20 | 2017-06-16 | 中国农业科学院农业资源与农业区划研究所 | A kind of method sieved and prepare SOIL CARBON AND NITROGEN mineralising component |
| CN108160458A (en) * | 2017-12-27 | 2018-06-15 | 郑州诚合信息技术有限公司 | A kind of construction site Sand screen for preventing airborne dust |
| CN108160458B (en) * | 2017-12-27 | 2020-08-25 | 安徽嘉诚建设工程有限公司 | Prevent building site screening sand device of raise dust |
| CN108311385A (en) * | 2018-01-30 | 2018-07-24 | 柳城县国营伏虎华侨农场茶厂 | A kind of tea sieving machine with collecting function |
| CN110252646A (en) * | 2019-06-27 | 2019-09-20 | 江苏盐渎西城建设发展有限公司 | A kind of sand material 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 |
Granted publication date: 20141231 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |