CN218784974U

CN218784974U - Tea sorting device

Info

Publication number: CN218784974U
Application number: CN202223201070.2U
Authority: CN
Inventors: 张于学; 唐前勇; 陈一方
Original assignee: Hubei Yuhuangjian Tea Industry Co ltd
Current assignee: Hubei Yuhuangjian Tea Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-04
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a tea processing field discloses a tealeaves sorting unit. The automatic feeding device comprises a feeding box, wherein two ends of the feeding box are respectively connected with a feeding pipe and a blower, the feeding pipe is connected with a material guiding box, the feeding pipe is located between the feeding box and the material guiding box, the bottom of the material guiding box is fixedly connected with a material distributing box, the bottom of the material distributing box is fixedly connected with a supporting frame, a material distributing baffle is arranged at the connecting position in the material distributing box and the material guiding box, the material distributing box is close to one surface of the material guiding box and is provided with a negative pressure fan, and the bottom of the material distributing box is provided with a discharge port. The utility model has the advantages of it is following and effect: the material loading is convenient, has the screening quality of improvement to tealeaves and garrulous tea, improves screening efficiency to can adjust the effect according to the tealeaves condition when selection by winnowing tealeaves.

Description

Tea sorting device

Technical Field

The utility model relates to a tea processing technology field, in particular to tea sorting device.

Background

The tea is prepared by picking tender leaves or buds of leaves as raw materials and carrying out a series of preparation processes. The tea making process mainly comprises the steps of picking, screening, deactivating enzyme, rolling, drying and the like. After drying, the tea leaves need to be sorted, and the finished tea leaves and broken tea leaves need to be screened and separated. Chinese patent with grant bulletin number CN211707404U discloses a tea winnowing machine, including winnowing box, inlet air channel, air-blower and material feeding unit, winnowing box right-hand member upside is equipped with and is located material receiving plate of material feeding unit left end downside, material receiving plate right-hand member fixed connection be in on the support frame, material receiving plate left end front and back both sides outside joint has the fixed part of fixed connection on winnowing box, material receiving plate left end downside is equipped with and is located the inboard bulk cargo net of winnowing box, above-mentioned winnowing machine has following shortcoming: the tea leaves are conveyed through the conveying belt with the feeding portion, so that the tea leaves are distributed on the upper surface of the conveying belt at intervals in a stacking mode when conveyed, the material scattering net with the vibration motor is required to be arranged to collide and disperse the impact force of the tea leaves when the tea leaves fall, the structure is complex, and the tea leaves which are slender and bent are easily hooked on the material scattering net to cause blockage of the material scattering net.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tealeaves sorting unit simplifies the structure, accomplishes the dispersion of tealeaves when carrying tealeaves to tealeaves simultaneously.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a tealeaves sorting unit, includes the feeding case, feeding case both ends are connected with conveying pipe and forced draught blower respectively, conveying pipe end connection has the guide box, the conveying pipe is located the feeding case with between the guide box, the guide box bottom is equipped with the opening, opening part fixedly connected with divides the workbin, divide workbin bottom fixedly connected with support frame, divide the workbin side to be equipped with the supply-air outlet, divide the workbin to keep away from the supply-air outlet simultaneously is equipped with negative-pressure air fan, divide workbin bottom to be provided with discharge gate one and discharge gate two, the discharge gate one is located under the open-ended, the discharge gate two is located between discharge gate one and the negative-pressure air fan.

Through adopting above-mentioned technical scheme, when needs carry out the selection by winnowing with tealeaves, pile tealeaves and put into the feeding case earlier, under the effect of forced draught blower, tealeaves piles and gets into through the conveying pipe and leads the workbin, the tealeaves that gets into in the guide workbin takes place the dispersion under blowing of forced draught blower, only carry tealeaves through conveying pipe and forced draught blower, transport structure has been simplified, accomplish the dispersion to tealeaves simultaneously when carrying tealeaves, tealeaves piles and gets into branch workbin from the landing of guide case, later under negative pressure fan effect, the supply-air outlet is inside to supply air, lighter material falls into discharge gate two like garrulous leaf and piece etc. in the tealeaves heap, heavier material falls into discharge gate one like intact tealeaves etc. in the tealeaves heap.

The utility model discloses a further set up to: the feeding box is connected one end of the air feeder is provided with an air inlet pipe, the air feeder is provided with an air supply pipe, the end part of the air supply pipe is provided with a limiting slide block positioned on the outer side of the air supply pipe, and the end part of the air inlet pipe is provided with a clamping groove for the limiting slide block to be inserted in a sliding mode.

Through adopting above-mentioned technical scheme, when needs carry out tealeaves selection by winnowing, pass through draw-in groove fixed connection with the forced draught blower in feeding case air-supply line department, when the selection by winnowing was ended, can lift the forced draught blower off.

The utility model discloses a further set up to: the material guide box is connected with one end of the feeding pipe is provided with a socket for inserting the feeding pipe, the feeding box is connected with one end of the feeding pipe is provided with an insertion pipe extending into the feeding pipe, a limiting plate is fixedly connected to the outer wall of the insertion pipe, the end part of the feeding pipe is in contact with the limiting plate to limit the feeding pipe to be close to the feeding box.

Through adopting above-mentioned technical scheme, when carrying out the tealeaves selection by winnowing, insert conveying pipe one end through the socket on the guide case, will connect the other end that the mouth that inserts the conveying pipe of feeding case, the conveying pipe slope was placed this moment, and the limiting plate on the mouth that inserts of connecting the feeding case restricts the conveying pipe and slides, also can lift the conveying pipe after the selection by winnowing.

The utility model discloses a further set up to: an inspection port is formed in the side wall of the material guide box, an inspection cover plate is hinged to the inspection port, the inspection cover plate rotates to cover the inspection port, and a lock catch for limiting the inspection cover plate to be separated from the inspection port is connected between the material guide box and the inspection cover plate.

By adopting the technical scheme, the turnover cover can be opened to inspect and process the interior of the material guiding box when needed.

The utility model discloses a further set up to: the side wall of the material guide box is provided with a screen plate.

Through adopting above-mentioned technical scheme, when the forced draught blower blows tealeaves that the feeding incasement is piled to feeding pipe and guide box, form an air current in feeding pipe and guide box, the otter board is passed through to this air current in a scattered way, reduces the air current to negative-pressure air fan's air supply port department for tealeaves piles can realize the whereabouts of relative freedom when will reacing the branch workbin, then realizes the sorting of tealeaves and garrulous tea under the wind-force effect of air supply port again.

The utility model discloses a further set up to: divide in the workbin with the opening junction is provided with and divides the material baffle, divide material baffle side fixedly connected with axis of rotation, the axis of rotation is located the opening with divide workbin interior junction, divide the workbin lateral wall to be provided with the confession the axis of rotation stretches out and pivoted connecting hole, the axis of rotation stretches out divide the workbin outer wall one end fixedly connected with dwang, threaded connection has the knob on the dwang, the knob includes screw rod and block, divide the workbin outer wall fixedly connected with fixed plate, there is the confession on the fixed plate the screw rod passes gliding slide opening, the knob passes through the screw rod passes the slide opening with dwang threaded connection, the block width is greater than the slide opening width, the fixed plate is located the block with between the dwang.

Through adopting above-mentioned technical scheme, when tealeaves piles and reachs to divide the workbin to carry out the selection by winnowing under negative pressure fan's effect, thereby can drive the dwang through the knob and adjust the angle that divides the position of material baffle and adjust tealeaves whereabouts to adjust the size that the opening was opened.

The utility model discloses a further set up to: the material guide box is internally provided with a separation plate and a connecting plate which are positioned between the first discharge port and the second discharge port, the separation plate is inserted in the material guide box, the separation plate is provided with a guide sliding hole, the connecting plate is in threaded connection with a positioning bolt which penetrates through the guide sliding hole, and the rod part of the positioning bolt penetrates through one end of the guide sliding hole and is in threaded connection with a compression nut.

By adopting the technical scheme, the partition plate can be adjusted in the height of the separation box according to the guide sliding holes, tea leaves and broken tea with different weights have different falling parabolas under the action of the air blowing port, the height of the partition plate in the separation box is adjusted according to the falling tracks of the tea leaves and the broken tea, and when the height of the partition plate rises, the tea leaves which are originally relatively lighter and blown to the second discharge port receive the blocking of the partition plate and fall into the first discharge port, so that the weight range of the tea leaves screened out from the first discharge port and the second discharge port is adjusted.

To sum up, the utility model discloses following beneficial effect has:

1. the tea leaves are dispersed under the blowing of the air blower, and the tea leaves are conveyed only through the feeding pipe and the air blower, so that the conveying structure is simplified, and the tea leaves are dispersed while being conveyed;

2. the extension height of the partition plate can be adjusted during air separation, so that the weight range of the tea leaves screened in the first discharge port and the second discharge port can be adjusted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic view of the internal structure of the distribution box of the embodiment 1.

Fig. 3 is a schematic view showing the connection relationship between the connection plates and the partition plates in embodiment 1.

Fig. 4 is an enlarged view of fig. 1 at a.

Fig. 5 is an enlarged view of fig. 1 at B.

Fig. 6 is a schematic view of the latch structure of the embodiment 1.

Fig. 7 is an enlarged view at C of fig. 1.

Fig. 8 is an enlarged view of fig. 2 at D.

In the figure, 1, a feed box; 2. a blower; 3. a feed pipe; 4. a material guiding box; 5. inspecting the cover plate; 6. locking; 7. a socket; 8. an access pipe; 9. an air supply pipe; 10. a material distributing box; 11. a negative pressure fan; 12. a support frame; 13. a first discharge hole; 14. a discharge hole II; 15. a rotating shaft; 16. rotating the rod; 17. a fixing plate; 18. a knob; 19. a limiting plate; 20. a limiting slide block; 21. a card slot; 22. a slide hole; 23. a material distributing baffle plate; 24. a connecting plate; 25. a partition plate; 26. a guide slide hole; 27. positioning the bolt; 28. and (7) pressing the nut.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment 1, a garrulous tea separator of tealeaves, as shown in fig. 1, feeding box 1 both ends are connected with conveying pipe 3 and forced draught blower 2 respectively, 3 end connection of conveying pipe have lead workbin 4, conveying pipe 3 is located between feeding box 1 and the guide workbin 4, the guide workbin 4 bottom is equipped with the opening, opening part fixedly connected with divides workbin 10, divide workbin 10 bottom fixedly connected with support frame 12, divide workbin 10 side to be equipped with the supply-air outlet, divide workbin 10 to keep away from the supply-air outlet one side and be equipped with negative-pressure air blower 11, divide workbin 10 bottom to be provided with discharge gate one 13 and discharge gate two 14, discharge gate one 13 is located the open-ended under, discharge gate two 14 is located between discharge gate one 13 and negative-pressure air blower 11, the outer wall of guide workbin 4 sets up to the otter.

When carrying out the selection by winnowing to tealeaves and garrulous tea, pour tealeaves heap into feeding case 1, start forced draught blower 2, pile tealeaves and blow to guide case 4 through conveying pipe 3, the wind that gets into guide case 4 dissipates through the otter board of guide case 4 outer wall, tealeaves heap falls into branch workbin 10 in-process through guide case 4, negative-pressure air fan 11 carries out the selection by winnowing to tealeaves heap, under the effect of wind force, tealeaves and garrulous tea drop along different orbits, the tealeaves that comparatively complete weight is heavier falls into discharge gate one 13, garrulous tea falls into discharge gate two 14.

As shown in fig. 1 and 7, one end of a feeding box 1 connected with a blower 2 is provided with an air inlet pipe, the blower 2 is provided with an air supply pipe 9, the end part of the air supply pipe 9 is provided with a limit slide block 20 positioned outside the air supply pipe 9, the end part of the air inlet pipe is provided with a clamping groove 21 for sliding insertion of the limit slide block 20, one end of a guide box 4 connected with the feeding pipe 3 is provided with a socket 7 for inserting the feeding pipe 3, one end of the feeding box 1 connected with the feeding pipe 3 is provided with an access pipe 8 extending into the feeding pipe 3, the outer wall of the access pipe 8 is fixedly connected with a limiting plate 19, and the end part of the feeding pipe 3 is contacted with the limiting plate 19 to limit the feeding pipe 3 to be close to the feeding box 1.

When the separating device is used, the limiting slide block 20 on the air supply outlet of the air feeder 2 is inserted into the clamping groove 21 at the end part of the air inlet pipe, one end of the feeding pipe 3 is inserted into the inserting opening 7 on the material guide box 4, the connecting pipe 8 at one end of the feeding box 1, which is connected with the feeding pipe 3, is connected into the feeding pipe 3, and after the feeding pipe 3 is obliquely placed, the feeding pipe 3 slides downwards until the end part is contacted with the limiting plate 19.

As shown in fig. 1 and 5, an inspection port is formed in the side wall of the material guiding box 4, an inspection cover plate 5 is hinged to the inspection port, the inspection cover plate 5 rotates to cover the inspection port, and a lock catch 6 for limiting the inspection cover plate 5 to be separated from the inspection port is connected between the material guiding box 4 and the inspection cover plate 5.

When the inspection cover can be opened to inspect or clean the interior of the material guiding box 4 when needed, the inspection cover can be fixed on the material guiding box 4 through a lock catch 6 when the inspection is not needed, and the lock catch 6 comprises but is not limited to figures 5 and 6.

As shown in fig. 2 and 4, be provided with branch material baffle 23 with the opening junction in the branch workbin 10, divide material baffle 23 side fixedly connected with axis of rotation 15, axis of rotation 15 is located the opening and divide workbin 10 interior junction, divide workbin 10 lateral wall to be provided with and supply axis of rotation 15 to stretch out and pivoted connecting hole, axis of rotation 15 stretches out branch workbin 10 outer wall one end fixedly connected with dwang 16, threaded connection has knob 18 on the dwang 16, knob 18 includes screw rod and block, divide workbin 10 outer wall fixedly connected with fixed plate 17, there is the gliding slide opening 22 of confession screw rod passing on the fixed plate 17, knob 18 passes slide opening 22 and dwang 16 threaded connection through the screw rod, the block width is greater than slide opening 22 width, fixed plate 17 is located between block and the dwang 16.

When the tea winnowing is carried out, the angle of the material distributing baffle plate 23 in the material distributing box 10 is continuously adjusted through the knob 18 on the outer wall surface of the material distributing box 10, so that the size of the opening is adjusted.

As shown in fig. 3 and 8, a partition plate 25 and a connecting plate 24 are arranged in the material guiding box 4 and located between the first discharge port 13 and the second discharge port 14, the partition plate 25 is inserted into the material guiding box 4, a guide sliding hole 26 is arranged on the partition plate 25, a positioning bolt 27 penetrating through the guide sliding hole 26 is connected to the connecting plate 24 through a thread, and a pressing nut 28 is connected to one end of the rod portion of the positioning bolt 27 penetrating through the guide sliding hole 26 through a thread.

When tealeaves piles through dividing workbin 10, tealeaves and garrulous tea have the different orbit that drops, according to the actual condition of dropping height of adjustment division board 25 to adjust the weight scope of the tealeaves of screening out in discharge gate one and the discharge gate two.

When the tea and broken tea are winnowed, the limiting slide block 20 on the air supply outlet of the air feeder 2 is inserted into the clamping groove 21 at the end part of the air supply pipe, one end of the feeding pipe 3 is inserted into the inserting opening 7 on the material guide box 4, the inserting pipe 8 at one end of the feeding pipe 3 connected with the feeding box 1 is connected into the feeding pipe 3, the tea pile is poured into the feeding box 1, the air feeder 2 is started, the tea pile is blown to the material guide box 4 through the feeding pipe 3, the air entering the material guide box 4 is dissipated through the screen plate on the outer wall of the material guide box 4, the tea pile falls into the material distribution box 10 through the material guide box 4, the negative pressure fan 11 winnowes the tea pile, the tea and the broken tea fall along different tracks under the action of the wind force, the falling tracks of the tea are further limited through the material distribution baffle plate 23, the tea and the broken tea are separated more easily, the tea falls into the first discharge port 13, and the broken tea falls into the second discharge port 14.

Claims

1. The utility model provides a tealeaves sorting unit, includes feed box (1), its characterized in that: feeding case (1) both ends are connected with conveying pipe (3) and forced draught blower (2) respectively, conveying pipe (3) end connection has leads workbin (4), conveying pipe (3) are located feeding case (1) with lead between workbin (4), it is equipped with the opening to lead workbin (4) bottom, opening part fixedly connected with divides workbin (10), divide workbin (10) bottom fixedly connected with support frame (12), divide workbin (10) side to be equipped with the supply-air outlet, divide workbin (10) to keep away from supply-air outlet one side is equipped with negative-pressure air fan (11), divide workbin (10) bottom to be provided with discharge gate one (13) and discharge gate two (14), discharge gate one (13) is located under the open-ended, discharge gate two (14) are located between discharge gate one (13) and negative-pressure air fan (11).

2. The tea leaf sorting device according to claim 1, wherein: feeding case (1) is connected forced draught blower (2) one end is equipped with the air-supply line, be equipped with blast pipe (9) on forced draught blower (2), blast pipe (9) tip is equipped with and is located spacing slider (20) in blast pipe (9) outside, the air-supply line tip is equipped with the confession spacing slider (20) slip male draw-in groove (21).

3. The tea leaf sorting device according to claim 1, wherein: lead and connect on workbin (4) conveying pipe (3) one end is equipped with supplies conveying pipe (3) male socket (7), feeding case (1) is connected conveying pipe (3) one end is equipped with and stretches into the access pipe (8) of conveying pipe (3), access pipe (8) outer wall fixedly connected with limiting plate (19), conveying pipe (3) tip with limiting plate (19) contact the restriction conveying pipe (3) are close to feeding case (1).

4. The tea leaf sorting device according to claim 1, wherein: an inspection port is formed in the side wall of the guide box (4), an inspection cover plate (5) is hinged to the inspection port, the inspection cover plate (5) rotates to cover the inspection port, and a lock catch (6) for limiting the inspection cover plate (5) to be separated from the inspection port is connected between the guide box (4) and the inspection cover plate (5).

5. The tea leaf sorting device according to claim 1, wherein: the side wall of the material guiding box (4) is provided with a screen plate.

6. The tea leaf sorting device according to claim 1, wherein: divide in workbin (10) with the opening junction is provided with branch material baffle (23), divide material baffle (23) side fixedly connected with axis of rotation (15), axis of rotation (15) are located the opening with divide workbin (10) in-connection department, divide workbin (10) lateral wall to be provided with the confession axis of rotation (15) stretch out and pivoted connecting hole, axis of rotation (15) stretch out divide workbin (10) outer wall one end fixedly connected with dwang (16), threaded connection has knob (18) on dwang (16), knob (18) include screw rod and block, divide workbin (10) outer wall fixedly connected with fixed plate (17), there is the confession on fixed plate (17) the screw rod passes gliding slide opening (22), knob (18) pass through the screw rod passes slide opening (22) with dwang (16) threaded connection, the block width is greater than slide opening (22) width, fixed plate (17) are located the block with between dwang (16).

7. The tea leaf sorting device according to claim 1, wherein: the material guiding box is characterized in that a partition plate (25) and a connecting plate (24) are arranged in the material guiding box (4) and located between the first discharge hole (13) and the second discharge hole (14), the partition plate (25) is inserted into the material guiding box (4), a guide sliding hole (26) is formed in the partition plate (25), a positioning bolt (27) penetrating through the guide sliding hole (26) is connected to the connecting plate (24) through threads, and a rod part of the positioning bolt (27) penetrates through one end of the guide sliding hole (26) and is connected with a compression nut (28) through threads.