CN214812600U - Tealeaves classifying and screening device - Google Patents

Abstract

The utility model belongs to the technical field of tea processing, and a tealeaves grading screening plant is disclosed, including the screening case, the inside fixed mounting of screening case has the first board of kneading, the inside fixed mounting of screening case has the second that is located the first board below of kneading to knead and kneads the board, the inside fixed mounting of screening case has the vibration sieve that is located the second below of kneading the board. The utility model discloses a first board and the second of kneading and kneading is kneaded the board and is carried out the transmission to tealeaves, because the action of gravity in the transmission process, make the tealeaves residue by gathering in the bottom, can fall the residue incasement to the below with the residue sieve in the tealeaves through the sieve mesh on the vibration sieve board, can improve the efficiency to tealeaves screening effectively, can be so that the vibration sieve board can provide more buffer space at the in-process of screening through spring and supporting shoe, and can promote the screening effect better under the effect of spring, can promote screening efficiency effectively, and has fine practicality.

Description

Tealeaves classifying and screening device

Technical Field

The utility model belongs to the technical field of tea processing, specifically a tealeaves grading and screening device.

Background

Tea is deeply loved by people in China, tea products sold in the market are various in types, the tea can be processed from fresh leaves, tender shoots, tender branches and the like of tea trees, the processing methods are different, the types of the processed tea are also different, the processing process of the tea is generally divided into primary processing and refining, the primary processing generally comprises green removing, rolling, drying and the like, the refining generally comprises screening, picking, drying and the like, tea is internally doped with tea dregs in the production and processing process to influence the quality of the tea, and the tea needs to be screened.

Screening to tealeaves among the prior art basically all relies on the manual work to use traditional screening plant to sieve, the whole efficiency of sieving through the manual work is comparatively low not to say, and still cause the damage to tealeaves easily, use inconvenience very, and long-term screening work also can make staff's efficiency more and more slow, reduce staff's labour, in addition, still need knead tealeaves in the course of working of tealeaves, and traditional screening plant does not possess the function of kneading tealeaves, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a tealeaves grading and screening device has the improvement screening efficiency, has the supplementary advantage of kneading the function.

In order to achieve the above object, the utility model provides a following technical scheme: a tea leaf grading and screening device comprises a screening box, wherein a first rolling plate is fixedly mounted inside the screening box, a second rolling plate located below the first rolling plate is fixedly mounted inside the screening box, a vibrating screen plate located below the second rolling plate is fixedly mounted inside the screening box, screen holes are formed in the vibrating screen plate, the screen holes are evenly distributed at equal intervals, springs are fixedly connected to the bottoms of the two sides of the vibrating screen plate, supporting blocks are fixedly connected to the bottoms of the springs and fixedly connected with the inner wall of the screening box, a residue box located below the vibrating screen plate is movably mounted at the bottom of an inner cavity of the screening box, handles are fixedly mounted on the outer side of the residue box, the vibrating screen plate can move up and down in a small range through the springs, the effect of screening residues is further improved, and the first rolling plate, the second rolling plate and the vibrating screen plate incline downwards, so can make tealeaves when arriving on the vibration sieve board from first board and the second board of twisting, because the action of gravity can be with the residue gathering in the tealeaves in the bottom, more conveniently sieve the residue.

As a preferred technical scheme, the top fixed mounting of screening case has the feed inlet, the discharge gate that is located the shale shaker top is seted up in the left side of screening case, the left side swing joint of screening case has the storage case, the storage case is located the below of discharge gate, and the tealeaves that drops into from the feed inlet is through screening and knead the inside of last follow discharge gate ejection of compact to storage case, and the position of storage case is less than the discharge gate and can guarantees that tealeaves can all fall into in the storage case.

As a preferred technical scheme of the utility model, the top fixed mounting of screening case has the motor, the first runner of output shaft fixedly connected with of motor, the rear side movable mounting of screening case has the second runner that is located first runner below, be connected through first belt drive between first runner and the second runner, the inner of second runner runs through to the first round of kneading of inside and fixedly connected with of screening case, the first inner wall swing joint who kneads the other end of round and screening case, first round of kneading the round is located the first top of kneading the board, can carry out the first round through first round of kneading the round and first kneading the board and knead the tealeaves of first kneading board top and knead, can save the processing step of tealeaves, improves the work efficiency of tealeaves processing.

As an optimal technical scheme of the utility model, the rear side movable mounting of screening case has the third runner that is located the second runner below, the third runner passes through second belt drive with the second runner and is connected, the wheel is kneaded to inside and fixedly connected with second that runs through to the screening case in the inner of third runner, the second is kneaded the other end of wheel and is sieved the inner wall swing joint of case, the second is kneaded the wheel and is located the second and kneads the top of board, kneads the wheel through the second and kneads the board with the second and can carry out the second round to the tealeaves that the board top was kneaded to the second and knead the board and knead, promotes and kneads the effect to can also prevent tealeaves from rolling up on the board at the second, improve the practicality.

As an optimal technical scheme of the utility model, the rear side movable mounting of screening case has the fourth runner that is located the third runner below, the fourth runner passes through third belt drive with the third runner and is connected, the wheel is kneaded to inside and fixedly connected with third that runs through to the screening case in the inner of fourth runner, the other end that the wheel was kneaded to the third and the inner wall swing joint of screening case, the wheel is kneaded to the third is located the top of vibration sieve board, kneads the wheel through the third and carries out the third wheel with the vibration sieve board and kneads to tealeaves to can make the vibration sieve board provide more cushions through the spring, make the screening effect better.

As a preferred technical scheme of the utility model, first round the wheel and the second is kneaded the wheel and the third is kneaded the specification size of round and is all equal, and first round the wheel and the second is kneaded the rotation direction of round and the third is unanimous, kneads the wheel through the three and not only can reach the effect of kneading tealeaves, can also prevent that tealeaves from piling up and producing the jam, can promote tealeaves downwards, has improved the result of use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first board of kneading, board and vibration sieve are kneaded to the second, knead the board through first board of kneading and the second and carry out the transmission to tealeaves, because the action of gravity in transmission process, make the tealeaves residue by the gathering in the bottom, can fall the residue incasement of below with the residue sieve in the tealeaves through the sieve mesh on the vibration sieve, can improve the efficiency of screening tealeaves effectively, can so that the vibration sieve can provide more buffer space at the in-process of screening through spring and supporting shoe, and can promote the screening effect better under the effect of spring, can promote screening efficiency effectively, and has fine practicality.

2. The utility model discloses a first round wheel, the second is kneaded the wheel and is kneaded the wheel with the third, at the in-process that sieves, knead the wheel pair through the first tealeaves of kneading the board and kneading the board whereabouts to the second from the first board of kneading and knead, then knead the wheel pair through the second and knead the tealeaves of kneading the board and kneading the board to the vibration sieve whereabouts from the second and knead, then knead the wheel pair through the third and knead the tealeaves of kneading the discharge gate ejection of compact from the vibration sieve, the function is kneaded in the assistance has, can knead tealeaves when sieving, can save the course of working of tealeaves, the machining efficiency of tealeaves is greatly improved, the device's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the vibrating screen plate of the present invention;

FIG. 6 is a schematic view of a first twisting wheel according to the present invention;

fig. 7 is an enlarged view of the area a of the present invention.

In the figure: 1. screening the box; 2. a first twisting plate; 3. a second twisting plate; 4. vibrating the sieve plate; 5. screening holes; 6. a spring; 7. a support block; 8. a residue tank; 9. a material storage box; 10. a feed inlet; 11. a motor; 12. a first runner; 13. a first belt; 14. a second runner; 15. a second belt; 16. a third rotating wheel; 17. a third belt; 18. a fourth rotating wheel; 19. a first twisting wheel; 20. a second twisting wheel; 21. a third twisting wheel; 22. a discharge port; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 7, the utility model provides a tea grading and screening device, which comprises a screening box 1, a first rolling plate 2 is fixedly arranged in the screening box 1, a second rolling plate 3 positioned below the first rolling plate 2 is fixedly arranged in the screening box 1, a vibrating screen plate 4 positioned below the second rolling plate 3 is fixedly arranged in the screening box 1, screen holes 5 are arranged on the vibrating screen plate 4, the screen holes 5 are distributed equidistantly and uniformly, springs 6 are fixedly connected with the bottoms of two sides of the vibrating screen plate 4, supporting blocks 7 are fixedly connected with the bottom of the springs 6, the supporting blocks 7 are fixedly connected with the inner wall of the screening box 1, a residue box 8 positioned below the vibrating screen plate 4 is movably arranged at the bottom of the inner cavity of the screening box 1, a handle 23 is fixedly arranged at the outer side of the residue box 8, the vibrating screen plate 4 can move up and down in a small range through the springs 6, further promotion screening residue's effect, the first board 3 of twisting, the second of twisting is kneaded and is all the downward sloping with vibration sieve 4, can make tealeaves like this when kneading from first board 2 of twisting and second and twisting 3 arrival vibration sieve 4 of twisting, because the action of gravity can be with the residue gathering in the tealeaves in the bottom, more convenient sieves the residue.

Wherein, screening case 1's top fixed mounting has feed inlet 10, screening case 1's left side is seted up and is located the discharge gate 22 of vibrating screen 4 top, screening case 1's left side swing joint has storage case 9, storage case 9 is located the below of discharge gate 22, the tealeaves that drops into from feed inlet 10 is through screening and knead the inside of last follow discharge gate 22 ejection of compact to storage case 9, the position of storage case 9 is less than discharge gate 22 and can guarantees that tealeaves can all fall into in storage case 9.

Wherein, the top fixed mounting of screening case 1 has motor 11, the first runner 12 of output shaft fixedly connected with of motor 11, the rear side movable mounting of screening case 1 has the second runner 14 that is located first runner 12 below, be connected through first belt 13 transmission between first runner 12 and the second runner 14, the inner of second runner 14 runs through to the inside of screening case 1 and the first wheel 19 of kneading of fixedly connected with, the other end of the first wheel 19 of kneading and the inner wall swing joint of screening case 1, the first wheel 19 of kneading is located the first top of kneading board 2, can carry out the first round to the tealeaves of first board 2 top of kneading through first wheel 19 of kneading and first board 2 of kneading, can save the processing step of tealeaves, the work efficiency of tealeaves processing is improved.

Wherein, the rear side movable mounting of screening case 1 has the third runner 16 that is located second runner 14 below, third runner 16 is connected through the transmission of second belt 15 with second runner 14, the inner of third runner 16 runs through to the inside of screening case 1 and fixedly connected with second and kneads wheel 20, the second is kneaded the other end of wheel 20 and is sieved the inner wall swing joint of case 1, second is kneaded wheel 20 and is located the second and kneads the top of board 3, knead wheel 20 and second through the second and knead that board 3 can be kneaded the second to the tealeaves of board 3 top to the second and knead the board 3 and knead the second and knead the effect, and can also prevent tealeaves from rolling up on board 3 at the second, the practicality has been improved.

Wherein, the rear side movable mounting of screening case 1 has the fourth runner 18 that is located third runner 16 below, fourth runner 18 passes through third belt 17 transmission with third runner 16 and is connected, the inner of fourth runner 18 runs through to the inside of screening case 1 and fixedly connected with third and kneads wheel 21, the other end that wheel 21 was kneaded to the third and screening case 1's inner wall swing joint, wheel 21 is kneaded to the third is located the top of vibration sieve 4, knead wheel 21 and vibration sieve 4 through the third and carry out the third wheel to tealeaves and knead, and can so that vibration sieve 4 can provide more cushions through spring 6, make the screening effect better.

Wherein, the first wheel 19 of kneading with the second is kneaded and is kneaded the wheel 20 and the third is kneaded the specification size of wheel 21 and all equals, and the first wheel 19 of kneading with the second is kneaded the wheel 20 and the third is kneaded the rotation direction of wheel 21 and is unanimous, kneads the wheel through three and not only can reach the effect of kneading tealeaves, can also prevent that tealeaves from piling up and producing the jam, can promote tealeaves downwards, has improved the result of use.

The utility model discloses a theory of operation and use flow:

firstly, tea leaves are put into the screening box 1 from the feed inlet 10, then the motor 11 is started, the motor 11 drives the first rotating wheel 12 to rotate, the first rotating wheel 12 drives the second rotating wheel 14 to rotate through the first belt 13, the second rotating wheel 14 drives the third rotating wheel 16 to rotate through the second belt 15, then the third rotating wheel 16 drives the fourth rotating wheel 18 to rotate through the third belt 17, the first rolling wheel 19, the second rolling wheel 20 and the third rolling wheel 21 which are positioned in the screening box 1 are respectively driven to rotate through the second rotating wheel 14, the third rotating wheel 16 and the fourth rotating wheel 18, the tea leaves fall towards the second rolling plate 3 through the first rolling plate 2, then the first rolling wheel 19 and the first rolling plate 2 can perform first rolling on the tea leaves, then the tea leaves fall from the second rolling plate 3 towards the vibrating screen plate 4, and can perform second rolling on the tea leaves through the second rolling wheel 20 and the second rolling plate 3, then sieve the residue in the tealeaves through sieve mesh 5 on the vibration sieve plate 4, fall the residue sieve and collect in the residue case 8 of vibration sieve plate 4 below, then carry out the third round with vibration sieve plate 4 through the third and knead wheel 21 and knead tea leaf, then tealeaves is followed discharge gate 22 and is located the ejection of compact to the storage case 9 in, spring 6 and supporting shoe 7 through vibration sieve plate 4 bottom can make vibration sieve plate 4 can provide more buffer space at the in-process that sieves, and can promote the screening effect better under spring 6's effect, then accessible handle 23 can take residue case 8 out, then carry out additional treatment to the tealeaves residue in the residue case 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tealeaves grading and screening device, includes screening case (1), its characterized in that: a first rolling plate (2) is fixedly arranged in the screening box (1), a second rolling plate (3) positioned below the first rolling plate (2) is fixedly arranged in the screening box (1), a vibrating screen plate (4) positioned below the second twisting plate (3) is fixedly arranged in the screening box (1), the vibrating sieve plate (4) is provided with sieve pores (5), the sieve pores (5) are uniformly distributed at equal intervals, the bottoms of the two sides of the vibrating sieve plate (4) are fixedly connected with springs (6), the bottom of the spring (6) is fixedly connected with a supporting block (7), the supporting block (7) is fixedly connected with the inner wall of the screening box (1), the bottom movable mounting of screening case (1) inner chamber has residue case (8) that are located vibrating screen board (4) below, the outside fixed mounting of residue case (8) has handle (23).

2. A tea leaf classifying and screening device according to claim 1, wherein: the top fixed mounting of screening case (1) has feed inlet (10), discharge gate (22) that are located vibrating screen board (4) top are seted up in the left side of screening case (1), the left side swing joint of screening case (1) has storage case (9), storage case (9) are located the below of discharge gate (22).

3. A tea leaf classifying and screening device according to claim 1, wherein: the top fixed mounting of screening case (1) has motor (11), the first runner (12) of output shaft fixedly connected with of motor (11), the rear side movable mounting of screening case (1) has second runner (14) that is located first runner (12) below, be connected through first belt (13) transmission between first runner (12) and second runner (14), the inner of second runner (14) runs through to the inside of screening case (1) and the first wheel (19) of kneading of fixedly connected with, the other end of first wheel (19) of kneading and the inner wall swing joint of screening case (1), first wheel (19) of kneading is located the top of first board (2) of kneading.

4. A tea leaf classifying and screening device according to claim 1, wherein: the rear side movable mounting of screening case (1) has third runner (16) that is located second runner (14) below, third runner (16) are connected through second belt (15) transmission with second runner (14), wheel (20) are kneaded to inside and fixedly connected with second that the inner of third runner (16) runs through to screening case (1), the other end of wheel (20) and the inner wall swing joint of screening case (1) are kneaded to the second, wheel (20) are kneaded to the second and are located the second and knead the top of twisting plate (3).

5. A tea leaf classifying and screening device according to claim 1, wherein: the rear side movable mounting of screening case (1) has fourth runner (18) that is located third runner (16) below, fourth runner (18) are connected through third belt (17) transmission with third runner (16), the inner of fourth runner (18) runs through to the inside of screening case (1) and fixedly connected with third and kneads wheel (21), the other end of third kneads wheel (21) and the inner wall swing joint of screening case (1), the third is kneaded wheel (21) and is located the top of vibration sieve board (4).

6. A tea leaf classifying and screening device according to claim 3, wherein: the first rolling wheel (19), the second rolling wheel (20) and the third rolling wheel (21) are equal in specification and size, and the rotating directions of the first rolling wheel (19), the second rolling wheel (20) and the third rolling wheel (21) are consistent.

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