CN215940611U - Tealeaves classified screening equipment - Google Patents
Tealeaves classified screening equipment Download PDFInfo
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- CN215940611U CN215940611U CN202122350566.5U CN202122350566U CN215940611U CN 215940611 U CN215940611 U CN 215940611U CN 202122350566 U CN202122350566 U CN 202122350566U CN 215940611 U CN215940611 U CN 215940611U
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- transmission shaft
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- screening
- tea
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Abstract
The utility model relates to a tea grading and screening device, wherein a feed inlet is arranged right above a shell, and a discharge outlet is arranged on the lower side wall of the shell; a transmission shaft vertically penetrates through the shell, a plurality of stirring plates are uniformly distributed on the transmission shaft relative to the axis of the transmission shaft, and stirring teeth are uniformly distributed on the lower sides of the stirring plates; a coarse screen is horizontally arranged in the shell and is positioned below the stirring plate, a sleeve is arranged on the coarse screen, and the sleeve is sleeved on the transmission shaft; the outer wall of the transmission shaft is provided with a wave-shaped guide groove in a circumferential closed loop, the inner wall of the sleeve is provided with a bulge corresponding to the wave-shaped guide groove, and the bulge is installed in a matched manner with the wave-shaped guide groove; this application drives the tealeaves that the stirring board was treated the screening through rotating the transmission shaft and stirs fast scattered even in order to avoid tealeaves overstock to lead to coarse screen cloth to block up, improves the screening efficiency, and the coarse screen cloth is along with the rotation of transmission shaft shake from top to bottom further to accelerate the screening speed.
Description
Technical Field
The utility model relates to a tea production equipment technology, in particular to a tea grading and screening device.
Background
Tea, shrub or small trees, tender branches without hair. The leaf leather is long round or oval, the tip is blunt or sharp, the base is wedge-shaped, the upper surface is shiny, the lower surface has no hair or has soft hair at first time, the edge has saw teeth, and the petiole has no hair. White in color, sometimes with slightly longer flower stalks, wide oval to round sepals, hairless, lodging, wide oval petals, hairless back, sometimes with short, velvety hair, dense ovaries with white hair, and hairless style. Capsule 3 spherical or 1-2 spherical, height 1.1-1.5 cm, and seed 1-2 per ball. In the flowering period of 10 months to 2 months in the next year, wild species are seen in mountainous areas of southern provinces of Yangtze river in China, are in the shape of small trees, have large leaves, are usually more than 10 centimeters long, and widely cultivated for a long time, and the hair cover and the leaf types are greatly changed. The tea can be used as beverage, contains various beneficial components, and has health promoting effect.
At present, in the fried tea process, need carry out classified screening with tealeaves before frying tea, get rid of incomplete branch, impurity and disintegrating slag in the tealeaves, improve the quality of tealeaves, prior art still uses the manual work to the in-process of tealeaves screening as leading, but the general efficiency of manual screening is lower, is unfavorable for production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide tea leaf grading and screening equipment which is used for solving the problem that the existing tea leaf screening efficiency is generally low.
In order to solve the problems, the utility model provides tea classifying and screening equipment, wherein a feeding hole is formed right above a shell of the tea classifying and screening equipment, and a discharging hole is formed in the lower side wall of the shell; a transmission shaft vertically penetrates through the shell, a plurality of stirring plates are uniformly distributed on the transmission shaft relative to the axis of the transmission shaft, and stirring teeth are uniformly distributed on the lower sides of the stirring plates; a coarse screen is horizontally arranged in the shell and is positioned below the stirring plate, a sleeve is arranged on the coarse screen, and the sleeve is sleeved on the transmission shaft; the outer wall of the transmission shaft is provided with a closed-loop wave-shaped guide groove, the inner wall of the sleeve is provided with a bulge corresponding to the wave-shaped guide groove, and the bulge is matched with the wave-shaped guide groove.
The utility model provides tea leaf grading and screening equipment, which is also characterized in that:
furthermore, sieve pores with the diameter of 4cm to 5cm are uniformly distributed on the coarse sieve.
Further, the tail end of the stirring tooth is provided with a round angle.
Further, still be equipped with in the casing with the fine screen cloth that the discharge gate corresponds, there is 5 to 10 contained angles between fine screen cloth and the horizontal plane, the lowest limit of fine screen cloth with the discharge gate butt joint, the bottom of casing is equipped with the slag notch.
Further, a spring is arranged between the fine screen and the shell.
Furthermore, a support frame is further arranged in the shell, and the transmission shaft penetrates through the support frame.
Furthermore, a cleaning door corresponding to the coarse screen is arranged on the side wall of the shell.
Further, the shell is installed on a bottom frame, a motor is installed on the bottom frame, and the motor is connected with the transmission shaft.
The utility model has the following beneficial effects: the tealeaves that treats the screening is stirred fast through rotating the transmission shaft and is scattered evenly in order to avoid tealeaves overstock to lead to coarse screen cloth to block up, improves screening efficiency, and the rotation of transmission shaft drives coarse screen cloth through the wave guide slot and shakes from top to bottom and further accelerates the screening speed.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view of fig. 1 at B.
1. A housing; 11. a feed inlet; 12. a discharge port; 13. a slag outlet; 14. a support frame; 15. cleaning the door; 2. a stirring plate; 21. stirring teeth; 31. coarse screening; 32. a sleeve; 33. a protrusion; 4. a drive shaft; 41. a wave-shaped guide groove; 5. a fine screen; 51. a spring; 61. a motor; 62. a chassis.
Detailed Description
The utility model will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the embodiment of the tea classifying and screening device of the present invention as shown in fig. 1 to fig. 3, a feeding opening 11 is provided right above a casing 1 of the tea classifying and screening device, and a discharging opening 12 is provided on a lower side wall of the casing 1; a transmission shaft 4 vertically penetrates through the shell 1, a plurality of stirring plates 2 are uniformly distributed on the transmission shaft 4 relative to the axis of the transmission shaft 4, and stirring teeth 21 are uniformly distributed on the lower sides of the stirring plates 2; a coarse screen 31 is horizontally arranged in the shell 1, the coarse screen 31 is positioned below the stirring plate 2, a sleeve 32 is arranged on the coarse screen 31, and the sleeve 32 is sleeved on the transmission shaft 4; a closed-loop wave-shaped guide groove 41 is formed in the outer wall of the transmission shaft 4, a protrusion 33 corresponding to the wave-shaped guide groove 41 is formed in the inner wall of the sleeve 32, and the protrusion 33 is installed in a matched mode with the wave-shaped guide groove; when the tea leaf screening machine is used for screening tea leaves, the transmission shaft 4 is driven to rotate, the tea leaves to be screened are put into the shell 1 from the feeding hole 11, the transmission shaft 4 drives the stirring plate 2 to start stirring, and the stirring teeth 21 arranged on the lower side of the stirring plate 2 can stir and evenly spread the tea leaves falling on the coarse screen 31, so that the screening is convenient, and the tea leaves are prevented from being overstocked and blocked; the bulge 33 matched with the wave-shaped guide groove moves up and down along with the rotation of the transmission shaft 4, so that the coarse screen 31 is driven to shake up and down, and qualified tea leaves quickly pass through the coarse screen 31 and fall down to be discharged from the discharge hole 12.
In an embodiment of the present application, preferably, sieve pores with a diameter of 4cm to 5cm are uniformly distributed on the coarse screen 31, the length of the leaves of the small-leaf tea species is 3cm to 4cm, the tea leaves of the small-leaf tea species can directly pass through the sieve pores, and the coarse screen 31 can isolate foreign matters such as large twigs and old leaves on the upper portion of the coarse screen 31, so that the tea leaf screening quality is improved.
In an embodiment of the present application, preferably, the end of the stirring tooth 21 is provided with a rounded corner, so as to avoid that the stirring tooth 21 damages the tea leaves too sharply when the tea leaves are scattered and spread, and ensure the integrity of the tea leaves.
In an embodiment of this application, preferably, still be equipped with in casing 1 with the fine mesh screen 5 that discharge gate 12 corresponds, there is 5 to 10 contained angles between fine mesh screen 5 and the horizontal plane, fine mesh screen 5's minimum limit with discharge gate 12 docks, casing 1's bottom is equipped with slag notch 13, still probably has foreign matter such as residue of small granule in the tealeaves that falls on fine mesh screen 5, and casing 1 can sieve these foreign matters through fine mesh screen 5 when the vibration that produces at the during operation can be carried tealeaves to discharge gate 12 with these foreign matters, finally discharges the foreign matter from slag notch 13 to guarantee tealeaves overall quality.
In one embodiment of the present application, a spring 51 is preferably disposed between the fine screen 5 and the housing 1, so as to increase the shaking amplitude of the fine screen 5, increase the material conveying speed and increase the foreign material screening speed.
In an embodiment of the present application, preferably, a support frame 14 is further disposed in the housing 1, and the transmission shaft 4 is disposed through the support frame 14, so as to ensure stability of the rotation operation of the transmission shaft 4.
In an embodiment of the present application, preferably, be equipped with on the lateral wall of casing 1 with the clearance door 15 that coarse screen 31 corresponds, after this device work a period, can open clearance door 15 and clear up foreign matter such as the twig on the coarse screen 31, convenient and fast.
In an embodiment of the present application, preferably, the housing 1 is mounted on a bottom frame 62 to improve the fixing stability of the device, and a motor 61 is mounted on the bottom frame 62, and the motor 61 is connected with the transmission shaft 4, so that the device is safe and reliable.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A tea classifying and screening device is characterized in that a feed inlet is formed right above a shell, and a discharge outlet is formed in the lower side wall of the shell; a transmission shaft vertically penetrates through the shell, a plurality of stirring plates are uniformly distributed on the transmission shaft relative to the axis of the transmission shaft, and stirring teeth are uniformly distributed on the lower sides of the stirring plates; a coarse screen is horizontally arranged in the shell and is positioned below the stirring plate, a sleeve is arranged on the coarse screen, and the sleeve is sleeved on the transmission shaft; the outer wall of the transmission shaft is provided with a closed-loop wave-shaped guide groove, the inner wall of the sleeve is provided with a bulge corresponding to the wave-shaped guide groove, and the bulge is matched with the wave-shaped guide groove.
2. The tea classifying and screening apparatus according to claim 1, wherein: and sieve pores with the diameter of 4cm to 5cm are uniformly distributed on the coarse sieve.
3. The tea classifying and screening apparatus according to claim 1, wherein: and the tail end of the stirring tooth is provided with a round angle.
4. The tea classifying and screening apparatus according to claim 1, wherein: still be equipped with in the casing with the fine screen cloth that the discharge gate corresponds, there is 5 to 10 contained angles between fine screen cloth and the horizontal plane, the lowest limit of fine screen cloth with the discharge gate butt joint, the bottom of casing is equipped with the slag notch.
5. The tea classifying and screening apparatus according to claim 4, wherein: a spring is arranged between the fine screen and the shell.
6. The tea classifying and screening apparatus according to claim 1, wherein: still be equipped with the support frame in the casing, the transmission shaft wears to establish on the support frame.
7. The tea classifying and screening apparatus according to claim 1, wherein: and a cleaning door corresponding to the coarse screen is arranged on the side wall of the shell.
8. The tea classifying and screening apparatus according to claim 1, wherein: the shell is installed on the bottom frame, a motor is installed on the bottom frame, and the motor is connected with the transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350566.5U CN215940611U (en) | 2021-09-27 | 2021-09-27 | Tealeaves classified screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350566.5U CN215940611U (en) | 2021-09-27 | 2021-09-27 | Tealeaves classified screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215940611U true CN215940611U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122350566.5U Active CN215940611U (en) | 2021-09-27 | 2021-09-27 | Tealeaves classified screening equipment |
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| Country | Link |
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| CN (1) | CN215940611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463959A (en) * | 2022-09-16 | 2022-12-13 | 山东巴瑞环境检测股份有限公司 | Soil purification method and device |
-
2021
- 2021-09-27 CN CN202122350566.5U patent/CN215940611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463959A (en) * | 2022-09-16 | 2022-12-13 | 山东巴瑞环境检测股份有限公司 | Soil purification method and device |
| CN115463959B (en) * | 2022-09-16 | 2023-10-24 | 山东巴瑞环境检测股份有限公司 | Soil purification method and device |
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