CN104998820A - Tea winnowing machine - Google Patents
Tea winnowing machine Download PDFInfo
- Publication number
- CN104998820A CN104998820A CN201510462516.2A CN201510462516A CN104998820A CN 104998820 A CN104998820 A CN 104998820A CN 201510462516 A CN201510462516 A CN 201510462516A CN 104998820 A CN104998820 A CN 104998820A
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- tea
- selection
- winnowing
- winnowing room
- air channel
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Abstract
The invention discloses a tea winnowing machine and belongs to the field of separating a solid in a solid mixture from another solid in the solid mixture under the action of airflow. The tea winnowing machine comprises a machine frame, a fan, a winnowing chamber and an air duct. The fan and the winnowing chamber are arranged on the machine frame. The fan is connected with one end of the air duct and the other end of the air duct is connected with the winnowing chamber. The end, close to the air duct, of the upper portion of the winnowing chamber is connected with a feeding port, the lower portion of the winnowing chamber is provided with a plurality of tea outlets, and flow guide plates are arranged at the joint of the air duct and the winnowing chamber. The feeding port is connected with a screening device, and the rear portion of the screening device is connected with a tea receiving box which is provided with a discharging port. The oblique flow guide plates are arranged above the tea outlets. The end, away from the air duct, of the winnowing chamber is connected with a dust chamber, and a screening plate is arranged at the joint of the winnowing chamber and the dust chamber. An axial flow fan is arranged on the upper portion of the dust chamber and a dust removal port is formed in the lower portion of the dust chamber. The tea winnowing machine is simple in structure, the wind speed is uniform and stable, the winnowing quality is high, and waste is avoided.
Description
Technical field
The present invention relates to solid mixture and make solid separation field from solid by airflow function, be specifically related to a kind of tea winnower.
Background technology
Tea is traditional drink of China, not only can health but also can prevent disease, dark liking by consumers in general.The processing process of general tealeaves comprises stand green grass or young crops, completes, manages bar, shaping, forming and oven dry etc.And in order to make quality preferably tealeaves, often need to screen tealeaves.Tea winnower is the visual plant in tea leaf refining processing.The principle of tea winnower is that the tealeaves particle utilizing endoplasm different has different air dynamic behaviours, and under the action of the forces of the wind, the feature that its drift distance is different, distinguishes the quality of tealeaves according to the position of tealeaves drift.
Publication number be CN203737589U patent discloses a kind of tea winnower, comprise the body being provided with air channel, described body top is provided with charging aperture, described air channel is provided with cyclone near one end of described charging aperture, the other end in described air channel is provided with dust outlet, and the downside in described air channel is provided with tealeaves discharging opening.Although this patent achieves being separated of tealeaves and sandstone, but still there is following defect: 1, selection by winnowing cell structure is the change that enclosed type causes wind flow field, namely cause above selection by winnowing chamber body and tea outlet top position produces vortex because internal body is rough etc., cause the tealeaves of tealeaves discharge outlet to be rolled by vortex, affect selection by winnowing quality; 2, dust outlet does not arrange screen pack, and lighter tealeaves causes the wasting of resources after being mixed in dust discharge.
Summary of the invention
Object of the present invention, providing a kind of selection by winnowing better effects if, avoids the tea winnower of the wasting of resources.
For achieving the above object, base case of the present invention is as follows: a kind of tea winnower, comprises frame, blower fan, selection by winnowing room and air channel; Described blower fan and selection by winnowing room are arranged in frame, and described blower fan is connected with one end, air channel, and the described air channel other end connects selection by winnowing room; Top, selection by winnowing room is connected with charging aperture near air channel end, and bottom, selection by winnowing room is provided with multiple tea outlet, and described air channel and junction, selection by winnowing room are provided with deflector; Described charging aperture is connected with screening plant, and be connected with after described screening plant and receive tea case, described receipts tea case is provided with discharging opening; Downward-sloping deflector is provided with above described tea outlet; Described selection by winnowing room is connected with dirt pocket away from air channel end, and described selection by winnowing room and dirt pocket junction are provided with sieve plate; Described dirt pocket top is provided with axial flow blower, and described dirt pocket bottom is provided with dust removal port.
Operation principle of the present invention is as follows: air channel air intake is provided with blower fan, and blower fan rotates to be air channel and provides moving air.Air channel and selection by winnowing room link are provided with the deflector of inclination, one end of water conservancy diversion plate hight is near selection by winnowing room, air enters selection by winnowing room through deflector, make air-flow direction upward, make the wind entering selection by winnowing room up big and down small, avoid wind direction to cause tealeaves be directly blown into the tea outlet near fan end and selection by winnowing effect cannot be reached downwards.Tealeaves drops into through charging aperture, and through screening plant, the tealeaves comparatively disperseed can directly enter selection by winnowing room.Under wind action, dust etc. are blown into dirt pocket, and the tealeaves of different quality drops on different places in selection by winnowing indoor, and the tea outlet below selection by winnowing room is discharged, and obtains high-quality tea.Be provided with sieve plate at dirt pocket and junction, selection by winnowing room, the tealeaves of very light weight can be screened.Dust is discharged in dirt pocket.
Beneficial effect of the present invention is: be provided with deflector in air channel and selection by winnowing room link, the wind entering selection by winnowing indoor can be made to be the wind of up big and down small linear distribution, above tea outlet, be provided with spoiler, the vortex above the tea outlet of selection by winnowing room can be eliminated, be conducive to the quality improving tealeaves.Charging aperture is connected with screening plant one end, and the screening plant other end is connected with receives tea case, and screening plant can the tealeaves of sieved dispersion, and those tealeaves being agglomerated into block are through the variable dispersion of screening plant, do not have dispersed yet can entering to receive tea case, take out through discharging opening, recycle.The tealeaves avoiding bulk directly falls into tea outlet, improves selection by winnowing quality, recycles simultaneously and it also avoid waste.At dirt pocket top installation shaft flow fan, increase negative static pressure to increase the throughput flowed out by dedusting air port by the air draught effect of axial flow blower, reduce dust and flowed out by other outlets.Structure of the present invention is simple, and wind speed is uniform and stable, and selection by winnowing quality is high, avoids waste.
Preferred version 1, to the further optimization of base case, described sieve plate bottom is provided with swash plate, and described swash plate one end is connected with the tea outlet by dirt pocket, and tealeaves drops on swash plate through sieve plate, can directly discharge through tea outlet.
Preferred version 2, to the further optimization of base case, side, selection by winnowing room is provided with transparent panel, is convenient to observe selection by winnowing indoor situations.
Preferred version 3, to the further optimization of base case, described air channel is S-shaped, the wind wind speed that blower fan blows out is larger, if air channel is straight channel, selection by winnowing indoor tealeaves majority may be caused to fall into the tea outlet of close dirt pocket end, the wind wind speed being blown into selection by winnowing indoor can be made to reduce with S shape pipeline, improve the effect of selection by winnowing.
Preferred version 4, to the further optimization of base case or preferred version 1, bottom, described selection by winnowing room is provided with 5 tea outlets, and 5 tea outlets had both taken full advantage of the wind-force of blower fan and the resource of selection by winnowing room, and selection by winnowing tea quality out can be made again clearly demarcated.
Accompanying drawing explanation
Fig. 1 is the structural representation of tea winnower embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: 1-frame; 2-blower fan; 3-air channel; 4-charging aperture; 5-screen cloth; 6-discharging opening; 7-receives tea case; 8-spoiler; 9-tea outlet; 10-swash plate; 11-axial flow blower; 12-dust removal port; 13-dirt pocket; 14-deflector; 15-selection by winnowing room; 16-sieve plate.
Embodiment is substantially as shown in Figure 1: a kind of tea winnower, comprise frame 1, blower fan 2, selection by winnowing room 15 and air channel 3, air channel is S-shaped, the wind wind speed that blower fan 2 blows out is larger, if air channel 3 is straight channel, tealeaves majority in selection by winnowing room 15 may be caused to fall into the tea outlet 9 near dirt pocket 13 end, the wind wind speed be blown in selection by winnowing room 15 can be made to reduce with S shape pipeline, improve the effect of selection by winnowing.And the effect of S type pipeline and deflector can blow out the wind of up-small and down-big linear distribution state, improves the quality of selection by winnowing.Blower fan 2 is arranged on frame 1 bottom by bolt, and selection by winnowing room 15 is welded in frame 1, and blower fan 2 air outlet and one end, air channel 3 are socketed, and air channel 3 other end connects selection by winnowing room 15; Top, selection by winnowing room 15 is embedded with charging aperture 4 near air channel 3 end, bottom, selection by winnowing room 15 offers five tea outlets 9, air channel 3 and junction, selection by winnowing room 15 are connected with deflector 14, deflector 14 is for being obliquely installed, the high one end of deflector 14 near selection by winnowing room 15, deflector 14 both sides respectively with air channel 3 sidewall weld; Be provided with screen cloth 5 below charging aperture 4, be connected with after screen cloth 5 and receive tea case 7, receive above tea case 7 and be provided with discharging opening 6; On tea outlet 9, square tube is provided with spoiler 8, and spoiler 8 side is welded on the sidewall of selection by winnowing room 15.Selection by winnowing room 15 is connected with dirt pocket 13 away from air channel 3 end, and selection by winnowing room 15 and dirt pocket 13 junction are welded with sieve plate 16, and be welded with swash plate 10 below sieve plate, tealeaves drops on swash plate 10 through sieve plate 16, can directly discharge through tea outlet 9.Dirt pocket 13 top has been bolted axial flow blower 11, and dirt pocket 13 bottom offers dust removal port 12.Side, selection by winnowing room 15 is provided with transparent panel, is convenient to observe selection by winnowing indoor situations.
Blower fan 2 rotates to be air channel 3 and provides moving air.Air channel 3 and selection by winnowing room link are provided with deflector 14, and the wind entering selection by winnowing room 15 can be made up big and down small.Tealeaves drops into through charging aperture 4, and through screening plant 5, the tealeaves comparatively disperseed can directly enter selection by winnowing room 15.Under wind action, dust etc. are blown into dirt pocket 13, and the tealeaves of different quality drops on different places in selection by winnowing room 15, and the tea outlet 9 below selection by winnowing room 15 is discharged, and obtains high-quality tea.Be provided with sieve plate 16 in dirt pocket 13 and junction, selection by winnowing room 15, the tealeaves of very light weight can be screened.Dust is discharged in dirt pocket 13.
Deflector 14 in air channel 3 with selection by winnowing room 15 link, the wind entered in selection by winnowing room 15 can be made to be the wind of up big and down small linear distribution, spoiler 8 above tea outlet 9, can eliminate the vortex above selection by winnowing room 15 tea outlet 9, be conducive to the raising of tea-leaf wind selection quality.Screening plant 5 can the tealeaves of sieved dispersion, and the tealeaves that those are agglomerated into block is through the variable dispersion of screening plant 5, does not have dispersed also can entering to receive tea case 7, takes out, recycle through discharging opening 6.The tealeaves avoiding bulk directly falls into tea outlet 9, improves selection by winnowing quality, recycles simultaneously and it also avoid waste.At dirt pocket 13 top installation shaft flow fan 11, increase negative static pressure to increase the throughput flowed out by dedusting air port by the air draught effect of axial flow blower 11, reduce dust and flowed out by other outlets.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. a tea winnower, comprises frame, blower fan, selection by winnowing room and air channel; Described blower fan and selection by winnowing room are arranged in frame, and the air outlet of described blower fan is connected with one end, air channel, and the described air channel other end connects selection by winnowing room; Top, selection by winnowing room is provided with charging aperture near air channel end, and bottom, selection by winnowing room is provided with multiple tea outlet, it is characterized in that, described air channel and junction, selection by winnowing room are provided with deflector; Described charging aperture is connected with screening plant, and be connected with after described screening plant and receive tea case, described receipts tea case is provided with discharging opening; The deflector of inclination is provided with above described tea outlet; Described selection by winnowing room is connected with dirt pocket away from side, air channel, and described selection by winnowing room and dirt pocket junction are provided with sieve plate; Described dirt pocket top is provided with axial flow blower, and described dirt pocket bottom is provided with dust removal port.
2. tea winnower according to claim 1, is characterized in that, described sieve plate bottom is provided with swash plate, and described swash plate one end is connected with the tea outlet by dirt pocket.
3. tea winnower according to claim 1 and 2, is characterized in that, side, described selection by winnowing room is provided with transparent panel.
4. tea winnower according to claim 3, is characterized in that, described air channel is S-shaped.
5. tea winnower as claimed in claim 1 or 2, it is characterized in that, bottom, described selection by winnowing room is provided with 5 tea outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462516.2A CN104998820A (en) | 2015-07-31 | 2015-07-31 | Tea winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462516.2A CN104998820A (en) | 2015-07-31 | 2015-07-31 | Tea winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998820A true CN104998820A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510462516.2A Pending CN104998820A (en) | 2015-07-31 | 2015-07-31 | Tea winnowing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382011A (en) * | 2015-12-16 | 2016-03-09 | 华中科技大学 | Handheld powder recycling and packaging system |
| CN105562341A (en) * | 2016-02-24 | 2016-05-11 | 中国矿业大学 | Vertical flow pattern gravity-type air classifier |
| CN106733638A (en) * | 2015-11-19 | 2017-05-31 | 安徽省石台县日新茶叶实业有限公司 | A kind of tea dry sorting winnowing machine |
| CN106720518A (en) * | 2016-12-12 | 2017-05-31 | 重庆市农业科学院 | Tea carding flatting mill |
| CN107670985A (en) * | 2017-11-27 | 2018-02-09 | 梧州市中茗茶业有限公司 | Tea winnower |
| CN110743790A (en) * | 2019-10-25 | 2020-02-04 | 安徽金寨乔康药业有限公司 | Ganoderma lucidum spore powder airflow grading equipment |
-
2015
- 2015-07-31 CN CN201510462516.2A patent/CN104998820A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733638A (en) * | 2015-11-19 | 2017-05-31 | 安徽省石台县日新茶叶实业有限公司 | A kind of tea dry sorting winnowing machine |
| CN105382011A (en) * | 2015-12-16 | 2016-03-09 | 华中科技大学 | Handheld powder recycling and packaging system |
| CN105562341A (en) * | 2016-02-24 | 2016-05-11 | 中国矿业大学 | Vertical flow pattern gravity-type air classifier |
| CN106720518A (en) * | 2016-12-12 | 2017-05-31 | 重庆市农业科学院 | Tea carding flatting mill |
| CN107670985A (en) * | 2017-11-27 | 2018-02-09 | 梧州市中茗茶业有限公司 | Tea winnower |
| CN110743790A (en) * | 2019-10-25 | 2020-02-04 | 安徽金寨乔康药业有限公司 | Ganoderma lucidum spore powder airflow grading equipment |
| CN110743790B (en) * | 2019-10-25 | 2020-10-27 | 安徽金寨乔康药业有限公司 | Ganoderma lucidum spore powder airflow grading equipment |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
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| WD01 | Invention patent application deemed withdrawn after publication |