CN204448505U - Tea seed screening machine - Google Patents
Tea seed screening machine Download PDFInfo
- Publication number
- CN204448505U CN204448505U CN201420790056.7U CN201420790056U CN204448505U CN 204448505 U CN204448505 U CN 204448505U CN 201420790056 U CN201420790056 U CN 201420790056U CN 204448505 U CN204448505 U CN 204448505U
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- steel ring
- tea seed
- cylinder
- fixedly connected
- feed
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Abstract
The utility model discloses a kind of tea seed screening machine, aims to provide a kind of screening effect better tea seed screening machine.Tea seed screening machine of the present utility model, cylinder, frame, shell, motor, reductor, feed hopper, feed well and blow tank; Described cylinder comprises driving shaft, steel ring, grating and screen cloth, and described steel ring comprises feed end steel ring, middle part steel ring and discharge end steel ring; Described grating is parallel to each other and is uniformly distributed along described feed end steel ring and middle part steel ring with same intervals; Described screen cloth is around in described middle part steel ring and discharge end steel ring is outer and two ends are fixedly connected on described middle part steel ring and discharge end steel ring respectively; Interval between described adjacent two gratings is less than the mesh size of described screen cloth; Described cylinder is inclined in described frame by described driving shaft, and the feed end steel ring of described cylinder is higher than discharge end steel ring; Described tea seed episperm drain tank is arranged at bottom described discharge end steel ring.
Description
Technical field
The utility model relates to a kind of tea seed processing unit (plant), particularly a kind of tea seed screening machine.
Background technology
Tea seed, the i.e. seed of tea oil tree, can extract oil edible.The crust of the tea fruit of tea oil tree is tea seed episperm.After tea fruit gathers, in fine day airing, shine after three to four days, tea seed episperm natural cracking three lobe is to pintongs, and most tea seed can be peeled off naturally, is unsegregatedly manually separated, and then crosses wind and to winnow with a dustpan screening.
But the weight difference of the weight of tea seed episperm and tea seed is few, wind screening effect of winnowing with a dustpan is undesirable.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of screening effect better tea seed screening machine.
In order to solve the problems of the technologies described above, tea seed screening machine of the present utility model, cylinder, frame, shell, motor, reductor, feed hopper, feed well and blow tank; Described cylinder comprises driving shaft, steel ring, grating and screen cloth, and described steel ring comprises feed end steel ring, middle part steel ring and discharge end steel ring; Described steel ring is parallel to each other and shares axis, and described driving shaft is arranged on the axis of described steel ring, and described driving shaft is fixedly connected on described steel ring respectively by spoke; Described grating two ends are fixedly connected on described feed end steel ring and middle part steel ring respectively, and described grating is parallel to each other and is uniformly distributed along described feed end steel ring and middle part steel ring with same intervals; Described screen cloth is around in described middle part steel ring and discharge end steel ring is outer and two ends are fixedly connected on described middle part steel ring and discharge end steel ring respectively; Interval between described adjacent two gratings is less than the mesh size of described screen cloth; Described cylinder is inclined in described frame by described driving shaft, and the feed end steel ring of described cylinder is higher than discharge end steel ring; The driving shaft two ends of described cylinder are socketed with bearing, and described bearing outside is connected to axle sleeve, and described axle sleeve is fixedly connected on described frame; Described motor and speed reducer is fixedly connected on bottom described frame, and described motor-driven is connected to described reductor, and described speed reducer drive is connected to the driving shaft of described cylinder feed end; Described shell is arranged at described cylinder bottom and is fixedly connected on described frame, the corresponding described cylinder feed end steel ring of described shell is provided with charging aperture, the corresponding described cylinder discharge end steel ring of described shell is provided with tea seed episperm outlet, and the grating of the corresponding described cylinder in described outer casing bottom side is provided with the first tea seed outlet and the screen cloth of corresponding described cylinder is provided with the second tea seed outlet; Described feed hopper is arranged in the described frame of described cylinder one end; Described feed hopper is higher than described cylinder; Described feed well one end connects described feed hopper lower ending opening place, the other end stretch into described shell charging aperture and towards the feed end steel ring of described cylinder; Described feed well bottom higher than described cylinder driving shaft and lower than described feed end steel ring top; Described blow tank comprises the first tea seed blow tank, the second tea seed blow tank and tea seed episperm blow tank; Described first tea seed blow tank is obliquely installed in being connected to described first tea seed outlet, and described second tea seed blow tank is obliquely installed in described second tea seed outlet; Described tea seed episperm drain tank is obliquely installed and is fixedly connected on the outlet of described tea seed episperm, and described tea seed episperm drain tank upper end is arranged at bottom described discharge end steel ring, and the outlet of described tea seed episperm is stretched out in lower end.
Feed end steel ring one end of described cylinder is provided with grating extension, and one end, described grating extension is fixedly connected with described feed end steel ring, and the other end is fixedly connected with iron ring; Described iron ring and described feed end steel ring are parallel to each other; Described grating extension is arranged at inside the charging aperture of described shell; Described feed well discharge end passes the charging aperture of described shell and stretches in the circle of described grating extension.
Described feed hopper top surrounding is also respectively arranged with reinforced company's fishplate bar, and described reinforced company's fishplate bar upper end is fixedly connected on described feed end, and lower end is fixedly connected on described frame.
Corner, described frame bottom is respectively arranged with universal wheel.
Described outer shell outer wall is also fixedly connected with fixed head, and described fixed head end winding support is connected to described frame.
Described blow tank diapire is smooth surface and is smoothly connected with blow tank.
Described screen cloth is outside equipped with clamp bar, and described clamp bar two ends are fixedly connected on described middle part steel ring and discharge end steel ring respectively by bolt.
Adopt structure of the present utility model, owing to adopting rotary screen to carry out rotation screening, the appearance and size according to tea seed is screened, and compares and screens according to weight, improve screening effect.And be successively provided with grating and screen cloth owing to being provided with in rotary screen, not only can carry out classification to the selection result, reduce screening labour, and the tea seed in all right glass tea seed episperm of grating, improve screening effeciency and screening effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As depicted in figs. 1 and 2, tea seed screening machine of the present utility model, cylinder, frame 13, shell 7, motor 18, reductor 19, feed hopper 2, feed well 20 and blow tank.
Cylinder comprises driving shaft 22, steel ring, grating 6 and screen cloth 9, and steel ring comprises feed end steel ring 5, middle part steel ring 8 and discharge end steel ring 12.Steel ring bends to a circle by strip steel plate and formed.Feed end steel ring, middle part steel ring and discharge end steel ring are parallel to each other and share axis, and the diameter of three steel rings is identical.Steel ring is for welding grating and screen cloth.
Driving shaft is arranged on the axis of steel ring, driving shaft is a cylindrical iron prop, driving shaft is fixedly connected on feed end steel ring, middle part steel ring and discharge end steel ring respectively by spoke 21, spoke is reinforcing bar or steel plate, spoke one end is welded in driving shaft, the other end is welded in steel ring, and spoke is perpendicular to driving shaft, and each steel ring is at least connected with three spokes.
Grating two ends are fixedly connected on feed end steel ring and middle part steel ring respectively.Grating is that diameter is greater than 0.5 centimetre and is less than the strip reinforcing bar of 1 centimetre, to reduce grating distortion.Grating is parallel to each other and is uniformly distributed along feed end steel ring and middle part steel ring with same intervals.Grating is vertical with steel ring.
By arranging grating, because the sieve aperture formed between grating is longer, length is the distance between feed end steel ring to middle part steel ring, so can breakneck acceleration be improved, and owing to being be separated tea seed and tea seed episperm by size, can screening place tea seed more brightly, screened so compare by weight, improve screening effeciency, improve screening effect.Because tea seed shell is bending, the integral thickness of every sheet tea seed episperm and length are all greater than the thickness of tea seed, so tea seed episperm can be separated between grating.
By arranging grating, because part tea seed is not also naturally peeled off from tea seed episperm, and tea seed episperm tip can snap between grating, and can impinge upon in other tea seed episperm or the tea seed process of rotating at screen cloth and snap on the tea seed episperm of grating, thus the tea seed in stripping tea seed episperm, so grating can also play the effect of peeling off tea seed, improve screening effeciency and screening quality.
Screen cloth is around in middle part steel ring and discharge end steel ring is outer and two ends are fixedly connected on middle part steel ring and discharge end steel ring respectively.Screen cloth is close to outside middle part steel ring and discharge end steel ring, is fixedly connected with by welding or screw.Interval between adjacent two gratings is less than the mesh size of screen cloth.Screen cloth is common wire netting or steel wire, the size of mesh is larger, so can to the tea seed classification of screening, tea seed larger for particle is screened, although part tea seed episperm can spill, because most of tea seed is screened by screen cloth, so can labour be reduced, increase work efficiency, improve screening quality, promote screening effect.
Cylinder is inclined in frame by driving shaft, and the feed end steel ring of cylinder is higher than discharge end steel ring.By being obliquely installed cylinder, make tea seed first through screen cloth screening, then through screen cloth screening, not only can to the classification of tea seed, the mixing that can also reduce tea seed episperm leaks outside, thus reduces labour.The driving shaft two ends of cylinder are socketed with bearing, and bearing outside is connected to axle sleeve 23, and axle sleeve is fixedly connected on frame.By arranging bearing, can friction be reduced, improving the rotating effect of cylinder.
Motor and speed reducer is fixedly connected on bottom frame, and motor-driven is connected to reductor, and speed reducer drive is connected to the driving shaft of cylinder feed end.Machine shaft is provided with the first belt pulley, the power shaft of reductor is provided with the second belt pulley, the output shaft of reductor is provided with the 3rd belt pulley, the driving shaft of cylinder feed end is provided with the 4th belt pulley.Be connected by the first belt transmission between motor with reductor, driven by the second belt pulley between reductor with cylinder drive shaft and be connected.By arranging reductor, reduce the rotating speed of motor, and speed is adjustable, uses more convenient.
Shell is arranged at cylinder bottom and is fixedly connected on frame, shell respective rollers feed end steel ring is provided with charging aperture, shell respective rollers discharge end steel ring is provided with tea seed episperm outlet, and the grating of outer casing bottom side respective rollers is provided with the first tea seed outlet and the screen cloth of respective rollers is provided with the second tea seed outlet.Shell is iron sheet, comprises the iron sheet of the iron sheet at two ends, the iron sheet of both sides and bottom.Can reduce to spread outside tea seed in cylinder and tea seed episperm and water conservancy diversion exports to the outlet of tea seed and tea seed episperm by arranging shell.Shell is in upper end open and at least surround 2/3rds of cylinder at opening part, to avoid spreading outside tea seed and tea seed episperm.
Feed hopper is arranged in the frame of cylinder one end.Feed hopper is higher than cylinder.
Feed well one end connects feed hopper lower ending opening place, the other end stretch into shell charging aperture and towards the feed end steel ring of cylinder.Feed well bottom higher than cylinder driving shaft and lower than feed end steel ring top.By arranging feed hopper, disposable loading is facilitated more to expect, easy to use.By arranging feed well, conveniently tea seed and tea seed episperm compound are poured in cylinder, and due to drum-inclined setting, charging steel ring is also obliquely installed, more convenient charging.
Blow tank comprises the first tea seed blow tank 17, second tea seed blow tank 16 and tea seed episperm blow tank 14.First tea seed blow tank is obliquely installed in being connected to the first tea seed outlet, and the second tea seed blow tank is obliquely installed in the second tea seed outlet.Tea seed episperm drain tank is obliquely installed and is fixedly connected on tea seed episperm outlet, and tea seed episperm drain tank upper end is arranged at bottom discharge end steel ring, and tea seed episperm outlet is stretched out in lower end.Tea seed exports from the first tea seed of shell lower end and the outlet of the second tea seed is discharged, and separates and water conservancy diversion, avoid mixing through the first tea seed blow tank and the second blow tank.Tea seed episperm from cylinder discharging steel ring discharge, and drain to below tea seed episperm blow tank on and discharge along tea seed episperm blow tank.
As depicted in figs. 1 and 2, feed end steel ring one end of cylinder is provided with grating extension 4, and one end, grating extension is fixedly connected with feed end steel ring, and the other end is fixedly connected with iron ring 3.Iron ring and feed end steel ring are parallel to each other.Grating extension is arranged at inside the charging aperture of shell.Feed well discharge end passes the charging aperture of shell and stretches in the circle of grating extension.Because the spoke in feed end steel ring can disturb the charging of feed well, so arrange grating extension, the tea seed that can conveniently pour into from feed well and tea seed episperm compound can be cushioned, avoid draining in shell outside the tea seed and tea seed episperm compound of screening, improve screening quality and screening effect.
As depicted in figs. 1 and 2, feed hopper top surrounding is also respectively arranged with reinforced company's fishplate bar 1, and reinforced company's fishplate bar upper end is fixedly connected on feed end, and lower end is fixedly connected on frame.By arranging reinforced company's fishplate bar, firm feed hopper surrounding, improves the steadiness of feed hopper, conveniently adds more tea seed and tea seed episperm compound further.
As depicted in figs. 1 and 2, corner, frame bottom is respectively arranged with universal wheel 15.By arranging universal wheel, facilitating shift position, using more convenient.
As depicted in figs. 1 and 2, outer shell outer wall is also fixedly connected with fixed head 11, and fixed head end winding support is connected to frame.By arranging fixed head, improve the heavy ability of shell, reducing casing deformation and coming off, improve screening effect, increase work efficiency.
As depicted in figs. 1 and 2, blow tank diapire is smooth surface and is smoothly connected with blow tank.By being arranged to smooth surface, reducing tea seed and directly impinging upon on shell, reducing the impulsive force that shell is subject to, reduce the damage of shell, and facilitate tea seed according to Action of Gravity Field outer row automatically, improve ease of use, improve screening effeciency, improve screening effect.
As depicted in figs. 1 and 2, screen cloth is outside equipped with clamp bar 10, and clamp bar two ends are fixedly connected on middle part steel ring and discharge end steel ring respectively by bolt.Clamp bar outside screen cloth is evenly arranged with same intervals, and clamp bar has three at least.By arranging clamp bar, reduce the distortion of screen cloth, thus the rolling effect of the tea seed improved in screen cloth and tea seed episperm, improve screening effeciency and screening quality.
Claims (7)
1. a tea seed screening machine, is characterized in that: cylinder, frame, shell, motor, reductor, feed hopper, feed well and blow tank;
Described cylinder comprises driving shaft, steel ring, grating and screen cloth, and described steel ring comprises feed end steel ring, middle part steel ring and discharge end steel ring; Described steel ring is parallel to each other and shares axis, and described driving shaft is arranged on the axis of described steel ring, and described driving shaft is fixedly connected on described steel ring respectively by spoke; Described grating two ends are fixedly connected on described feed end steel ring and middle part steel ring respectively, and described grating is parallel to each other and is uniformly distributed along described feed end steel ring and middle part steel ring with same intervals; Described screen cloth is around in described middle part steel ring and discharge end steel ring is outer and two ends are fixedly connected on described middle part steel ring and discharge end steel ring respectively; Interval between described adjacent two gratings is less than the mesh size of described screen cloth;
Described cylinder is inclined in described frame by described driving shaft, and the feed end steel ring of described cylinder is higher than discharge end steel ring; The driving shaft two ends of described cylinder are socketed with bearing, and described bearing outside is connected to axle sleeve, and described axle sleeve is fixedly connected on described frame;
Described motor and speed reducer is fixedly connected on bottom described frame, and described motor-driven is connected to described reductor, and described speed reducer drive is connected to the driving shaft of described cylinder feed end;
Described shell is arranged at described cylinder bottom and is fixedly connected on described frame, the corresponding described cylinder feed end steel ring of described shell is provided with charging aperture, the corresponding described cylinder discharge end steel ring of described shell is provided with tea seed episperm outlet, and the grating of the corresponding described cylinder in described outer casing bottom side is provided with the first tea seed outlet and the screen cloth of corresponding described cylinder is provided with the second tea seed outlet;
Described feed hopper is arranged in the described frame of described cylinder one end; Described feed hopper is higher than described cylinder;
Described feed well one end connects described feed hopper lower ending opening place, the other end stretch into described shell charging aperture and towards the feed end steel ring of described cylinder; Described feed well bottom higher than described cylinder driving shaft and lower than described feed end steel ring top;
Described blow tank comprises the first tea seed blow tank, the second tea seed blow tank and tea seed episperm blow tank; Described first tea seed blow tank is obliquely installed in being connected to described first tea seed outlet, and described second tea seed blow tank is obliquely installed in described second tea seed outlet; Described tea seed episperm drain tank is obliquely installed and is fixedly connected on the outlet of described tea seed episperm, and described tea seed episperm drain tank upper end is arranged at bottom described discharge end steel ring, and the outlet of described tea seed episperm is stretched out in lower end.
2. tea seed screening machine according to claim 1, is characterized in that: feed end steel ring one end of described cylinder is provided with grating extension, and one end, described grating extension is fixedly connected with described feed end steel ring, and the other end is fixedly connected with iron ring; Described iron ring and described feed end steel ring are parallel to each other; Described grating extension is arranged at inside the charging aperture of described shell; Described feed well discharge end passes the charging aperture of described shell and stretches in the circle of described grating extension.
3. tea seed screening machine according to claim 1, is characterized in that: described feed hopper top surrounding is also respectively arranged with reinforced company's fishplate bar, and described reinforced company's fishplate bar upper end is fixedly connected on described feed end, and lower end is fixedly connected on described frame.
4. tea seed screening machine according to claim 1, is characterized in that: corner, described frame bottom is respectively arranged with universal wheel.
5. tea seed screening machine according to claim 1, is characterized in that: described outer shell outer wall is also fixedly connected with fixed head, and described fixed head end winding support is connected to described frame.
6. tea seed screening machine according to claim 1, is characterized in that: described blow tank diapire is smooth surface and is smoothly connected with blow tank.
7. tea seed screening machine according to claim 1, is characterized in that: described screen cloth is outside equipped with clamp bar, and described clamp bar two ends are fixedly connected on described middle part steel ring and discharge end steel ring respectively by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790056.7U CN204448505U (en) | 2014-12-15 | 2014-12-15 | Tea seed screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790056.7U CN204448505U (en) | 2014-12-15 | 2014-12-15 | Tea seed screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448505U true CN204448505U (en) | 2015-07-08 |
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ID=53655453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790056.7U Expired - Fee Related CN204448505U (en) | 2014-12-15 | 2014-12-15 | Tea seed screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029836A (en) * | 2017-06-01 | 2017-08-11 | 郭大军 | A kind of certainly broken roller screen of autogenous grinding |
-
2014
- 2014-12-15 CN CN201420790056.7U patent/CN204448505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029836A (en) * | 2017-06-01 | 2017-08-11 | 郭大军 | A kind of certainly broken roller screen of autogenous grinding |
| CN107029836B (en) * | 2017-06-01 | 2023-08-08 | 郭大军 | Self-grinding and self-breaking roller screen |
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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: 20150708 Termination date: 20151215 |
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| EXPY | Termination of patent right or utility model |