CN220777290U

CN220777290U - Tea withering machine

Info

Publication number: CN220777290U
Application number: CN202322456804.XU
Authority: CN
Inventors: 卓春光
Original assignee: Fujian Yunluoshan Tea Industry Co ltd
Current assignee: Fujian Yunluoshan Tea Industry Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a tea withering machine, which comprises: the device comprises a base, the upper end fixedly connected with casing and air heater of base, be provided with the cavity in the casing, conveying mechanism is installed to the inner wall of casing, be provided with clearance mechanism in the cavity, the inner wall of cavity rotates and is connected with the screw rod, the inner wall fixedly connected with guide arm of cavity, conveying mechanism's top is provided with pushes away the flat board, the upper end fixedly connected with feeder hopper of casing, the side fixedly connected with motor of casing is second, the air outlet fixedly connected with air-supply line of air heater, the one end fixedly connected with motor of casing is third. Can be automatic pave tealeaves, reduce work burden to prevent that the tealeaves of spreading from being too thick, blow out hot-blast to tealeaves from tealeaves below simultaneously and wither, make tealeaves be heated evenly and need not the upset, and be convenient for clear up withering the inside of machine, prevent to breed the bacterium.

Description

Tea withering machine

Technical Field

The utility model relates to the technical field of tea production, in particular to a tea withering machine.

Background

Withering, also called "water running" in tea making industry, refers to a process of uniformly spreading fresh leaves newly picked under a certain temperature and humidity condition, so as to moderately promote the activity of fresh leaf enzymes, moderately change physical and chemical substances contained in the fresh leaves, emit partial moisture, and make stems and She Weinian dark green in color and green grass gas lose.

The patent application number of CN202320311970.8, the patent name of tea withering device, comprising a frame, wherein a conveyor belt capable of conveying tea along a first direction is arranged on the frame, and a plurality of air holes are distributed on the belt surface of the conveyor belt; the conveyor belt is at least partially horizontally unfolded to form a spreading area for spreading and airing tea leaves; along a first direction, one end of the spreading area forms a feeding side, and the other end forms a discharging side; the conveyor belt is internally surrounded to form a hollow space, a fan cover is arranged in the hollow space, the upper end of the fan cover is opened to form an open side, and the open side of the fan cover faces the spreading area; the withering device also comprises a blowing mechanism for blowing hot air into the fan housing. The carrier that this scheme adopted the conveyer belt to spread out green and wither of tealeaves, compare traditional artifical material loading or the unloading mode of spreading out tealeaves slowly, in this scheme, certainly more laborsaving and swift.

However, when the tea leaf withering machine is used, too much tea leaves are added into the tea leaf withering machine, so that the spread tea leaves are too thick, and the withering quality of the tea leaves is affected.

Disclosure of Invention

The utility model aims to provide a tea withering machine which can automatically pave tea, reduce work load, prevent the spread tea from being too thick and ensure withering quality of the tea.

To achieve the above object, there is provided a tea withering machine comprising: the base, the upper end fixedly connected with casing and air heater of base, be provided with the cavity in the casing, conveying mechanism is installed to the inner wall of casing, and conveying mechanism's band pulley and shells inner wall rotate to be connected, be provided with clearance mechanism in the cavity, and clearance mechanism is located conveying mechanism's below, the inner wall of cavity rotates to be connected with the screw rod, the inner wall fixedly connected with guide arm of cavity, and the guide arm is located the both sides of screw rod respectively, conveying mechanism's top is provided with the pushing plate, and screw rod and guide arm run through the pushing plate respectively, the side of pushing plate and cavity inner wall sliding connection, the entry has been seted up to the upper end of casing, and the entry is located conveying mechanism's action wheel directly over, the upper end fixedly connected with feeder hopper of casing, and feeder hopper and entry intercommunication, the rotation is connected with the connecting axle in the feeder hopper, the outer side end of the connecting shaft is fixedly connected with a baffle, the other end of the baffle is in sliding connection with the inner wall of the feeding hopper, one end of the feeding hopper is fixedly connected with a motor I, a rotating shaft of the motor I passes through the feeding hopper and is fixedly connected with the middle part of the connecting shaft, one end of the shell is provided with an outlet, the outlet is positioned at the upper end of the conveying mechanism, a door body is arranged in the outlet, the upper end of the door body is rotationally connected with the top of the outlet, the side end of the shell is fixedly connected with a motor II, the output end of the motor II passes through the shell and is fixedly connected with a driving wheel of the conveying mechanism, the air heater is far away from the motor II, an air outlet of the air heater is fixedly connected with an air inlet pipe, the air inlet pipe penetrates through the shell and extends into the cavity, the air inlet pipe is positioned below the conveying mechanism, one end of the shell is fixedly connected with a motor III, and the motor III is far away from the outlet, the output end of the motor III penetrates through the shell and is fixedly connected with the screw rod, the temperature sensor is installed at the upper end of the shell, the detection end of the temperature sensor extends downwards to the cavity, the in-place sensor is installed on the inner wall of the cavity, and the in-place sensor is located at the upper end of the conveying mechanism and at the same side end of the driven wheel of the conveying mechanism. Can automatically pave the tea, reduce the work load to prevent the too thick tea of spreading, guarantee the withering quality of tealeaves.

According to the tea withering machine, the cleaning mechanism comprises a handle, a connecting rod and a scraping plate, wherein the scraping plate is located at the bottom of the cavity and is in sliding connection with the bottom of the cavity, the connecting rod is fixedly connected to the side end of the scraping plate, the connecting rod is far away from the door body, the other end of the connecting rod penetrates through the shell and is in sliding connection with the shell, the handle is fixedly connected to one end of the connecting rod, and the handle is located at the outer side end of the shell. Can clear up the tealeaves piece that drops in the cavity bottom, avoid long-term remaining rotten and the production peculiar smell in the device to pollute tealeaves.

According to the tea leaf withering machine, the sliding door is installed at one end of the shell, the sliding door is far away from the door body, the sliding door penetrates through the shell and is located at the bottom of the cavity, and the sliding door is located below the handle. The tightness of the lower end of the device is ensured, and the hot air blown into the device is prevented from entering the external environment without passing through tea leaves.

According to the tea withering machine, the conveying mechanism adopts a chain type conveying belt. The hot air blown by the air heater conveniently passes through the tea leaves from the lower direction, so that the tea leaves are ensured to be heated uniformly, and the tea leaves are prevented from being manually turned.

According to the tea leaf withering machine, one end of the door body is fixedly connected with a handle, and the handle is far away from the shell. The door body is conveniently opened, and redundant tea leaves or withered tea leaves in the device are taken out of the device.

According to the tea withering machine, one end of the shell is fixedly connected with a collecting basket, and the collecting basket is positioned at the same side end of the door body and at the lower end of the door body. The tea leaves exiting the device can be collected.

The beneficial effects of the utility model are as follows:

1. in the use, add tealeaves in to the device through the feeder hopper, the epaxial baffle of connecting blocks to through the rotation of connecting axle, make the tealeaves of a certain amount constantly fall on conveying mechanism's surface, and spread tealeaves along with conveying mechanism's rotation, utilize pushing away the tealeaves of flat board with the eminence simultaneously and pass through export discharging device, avoid tealeaves too thick, influence the quality of withering.

2. After the device is used, the connecting rod is pulled out through the handle, so that the scraping plate scrapes tea scraps falling at the bottom of the cavity, and the sliding door is opened to push the tea scraps out of the device, so that the tea scraps are prevented from putrefaction in the device, peculiar smell is emitted, and tea is polluted.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

figure 1 is a three-dimensional structure diagram of a tea withering machine of the present utility model;

figure 2 is a three-dimensional structure diagram of a tea withering machine of the present utility model;

FIG. 3 is a cross-sectional structural view of the housing;

FIG. 4 is a cross-sectional structural view of the feed hopper;

fig. 5 is a perspective view of the cleaning mechanism.

Legend description:

1. a feed hopper; 2. a first motor; 3. a second motor; 4. a housing; 5. a collection basket; 6. a handle; 7. a door body; 8. a base; 9. an air heater; 10. a temperature sensor; 11. an air inlet pipe; 12. a sliding door; 13. a cleaning mechanism; 14. a third motor; 15. pushing the flat plate; 16. a guide rod; 17. a conveying mechanism; 18. an outlet; 19. a chamber; 20. a screw; 21. an inlet; 22. a baffle; 23. a connecting shaft; 24. a grip; 25. a connecting rod; 26. a scraper.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is a tea withering machine comprising: the base 8, the upper end fixedly connected with casing 4 and air heater 9 of base 8, be provided with cavity 19 in the casing 4, conveying mechanism 17 is installed to the inner wall of casing 4, and the band pulley of conveying mechanism 17 is connected with casing 4 inner wall rotation, be provided with clearance mechanism 13 in the cavity 19, and clearance mechanism 13 is located the below of conveying mechanism 17, the inner wall of cavity 19 is rotationally connected with screw rod 20, the inner wall fixedly connected with guide arm 16 of cavity 19, and guide arm 16 is located the both sides of screw rod 20 respectively, the top of conveying mechanism 17 is provided with pushing plate 15, and screw rod 20 and guide arm 16 run through pushing plate 15 respectively, pushing plate 15's side and cavity 19 inner wall sliding connection, inlet 21 has been seted up to the upper end of casing 4, and inlet 21 is located the action wheel top of conveying mechanism 17, the upper end fixedly connected with feeder hopper 1 of casing 4, and feeder hopper 1 communicates with inlet 21, the feed hopper 1 is rotationally connected with a connecting shaft 23, the outer side end of the connecting shaft 23 is fixedly connected with a baffle 22, the other end of the baffle 22 is in sliding connection with the inner wall of the feed hopper 1, one end of the feed hopper 1 is fixedly connected with a motor I2, a rotating shaft of the motor I2 penetrates through the feed hopper 1 and is fixedly connected with the middle part of the connecting shaft 23, an outlet 18 is formed at one end of a shell 4, the outlet 18 is positioned at the upper end of a conveying mechanism 17, a door body 7 is arranged in the outlet 18, the upper end of the door body 7 is rotationally connected with the top of the outlet 18, the side end of the shell 4 is fixedly connected with a motor II 3, the output end of the motor II 3 penetrates through the shell 4 and is fixedly connected with a driving wheel of the conveying mechanism 17, a hot air blower 9 is far away from the motor II 3, an air outlet of the hot air blower 9 is fixedly connected with an air inlet pipe 11, the air inlet pipe 11 penetrates through the shell 4 and extends into a cavity 19, the air inlet pipe 11 is positioned below the conveying mechanism 17, one end of the shell 4 is fixedly connected with a motor III 14, the motor III 14 is far away from the outlet 18, the output end of the motor III 14 penetrates through the shell 4 and is fixedly connected with the screw rod 20, the temperature sensor 10 is installed at the upper end of the shell 4, the detection end of the temperature sensor 10 extends downwards to the cavity 19, the in-place sensor is installed on the inner wall of the cavity 19, and the in-place sensor is located at the upper end of the conveying mechanism 17 and is located at the same side end of the driven wheel of the conveying mechanism 17.

The cleaning mechanism 13 comprises a handle 24, a connecting rod 25 and a scraping plate 26, wherein the scraping plate 26 is positioned at the bottom of the cavity 19 and is in sliding connection with the bottom of the cavity 19, the connecting rod 25 is fixedly connected to the side end of the scraping plate 26, the connecting rod 25 is far away from the door body 7, the other end of the connecting rod 25 penetrates through the shell 4 and is in sliding connection with the shell 4, the handle 24 is fixedly connected to one end of the connecting rod 25, and the handle 24 is positioned at the outer side end of the shell 4.

The sliding door 12 is mounted at one end of the housing 4, with the sliding door 12 being remote from the door body 7, the sliding door 12 extending through the housing 4 and being located at the bottom of the cavity 19, and the sliding door 12 being located below the grip 24.

The conveyor 17 is a chain conveyor.

One end of the door body 7 is fixedly connected with a handle 6, and the handle 6 is far away from the shell 4.

One end of the shell 4 is fixedly connected with a collecting basket 5, and the collecting basket 5 is positioned at the same side end of the door body 7 and at the lower end of the door body 7.

Working principle: when the withering machine is used, tea leaves are poured into the feed hopper 1, the baffle 22 on the connecting shaft 23 in the feed hopper 1 prevents the tea leaves from entering the cavity 19, the motor I2 is started, the connecting shaft 23 drives the baffle 22 to rotate, the tea leaves blocked by the baffle 22 enter the cavity 19 and fall on the upper surface of the conveying mechanism 17, the motor II 3 works, the conveying mechanism 17 is controlled to rotate, the tea leaves are paved on the conveying mechanism 17, the in-place sensor detects whether the tea leaves are completely paved on the conveying belt, after the tea leaves are completely paved on the tea leaves, the motor I2 and the motor II 3 stop running, the motor III 14 is started again, the screw rod 20 rotates, the pushing plate 15 moves on the screw rod 20, the too thick tea leaves are pushed to the outlet 18, the door body 7 is opened, the tea leaves fall into the collecting basket 5 through the outlet 18 and are cleaned, the pushing plate 15 is reset, the hot air blower 9 is started, generated hot air is sent into the chamber 19 through the air inlet pipe 11, the tea leaves are subjected to withering treatment, the used hot air enters the outside through the feeding hopper 1, the temperature in the withering machine is detected through the temperature sensor 10, the motor II 3 is started after withering is finished, the conveying mechanism 17 sends the tea leaves out of the chamber 19 through the outlet 18 and fall into the collecting basket 5, after using is finished, the sliding door 12 is opened, the connecting rod 25 is pulled out through the handle 24, the scraping plate 26 cleans the tea leaves which pass through the conveying mechanism 17 and fall into the bottom of the chamber 19 out of the chamber 19 through the opened sliding door 12, the scraping plate 26 is pushed back to the original position after cleaning is finished, and the sliding door 12 is closed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A tea leaf withering machine, comprising: the automatic cleaning device comprises a base (8), wherein the upper end of the base (8) is fixedly connected with a shell (4) and a hot air blower (9), a cavity (19) is formed in the shell (4), a conveying mechanism (17) is arranged on the inner wall of the shell (4), a belt wheel of the conveying mechanism (17) is rotationally connected with the inner wall of the shell (4), a cleaning mechanism (13) is arranged in the cavity (19), the cleaning mechanism (13) is located below the conveying mechanism (17), a screw (20) is rotationally connected with the inner wall of the cavity (19), a guide rod (16) is fixedly connected with the inner wall of the cavity (19), and the guide rods (16) are respectively located on two sides of the screw (20);

the upper part of the conveying mechanism (17) is provided with a pushing plate (15), a screw (20) and a guide rod (16) respectively penetrate through the pushing plate (15), the side end of the pushing plate (15) is in sliding connection with the inner wall of the cavity (19), the upper end of the shell (4) is provided with an inlet (21), the inlet (21) is positioned right above a driving wheel of the conveying mechanism (17), the upper end of the shell (4) is fixedly connected with a feed hopper (1), the feed hopper (1) is communicated with the inlet (21), the feed hopper (1) is rotationally connected with a connecting shaft (23), the outer side end of the connecting shaft (23) is fixedly connected with a baffle plate (22), the other end of the baffle plate (22) is in sliding connection with the inner wall of the feed hopper (1), one end of the feed hopper (1) is fixedly connected with a motor I (2), and a rotating shaft of the motor I (2) penetrates through the feed hopper (1) and is fixedly connected with the middle part of the connecting shaft (23).

An outlet (18) is formed in one end of the shell (4), the outlet (18) is located at the upper end of the conveying mechanism (17), a door body (7) is arranged in the outlet (18), the upper end of the door body (7) is rotationally connected with the top of the outlet (18), a motor II (3) is fixedly connected to the side end of the shell (4), the output end of the motor II (3) penetrates through the shell (4) and is fixedly connected with a driving wheel of the conveying mechanism (17), the air heater (9) is far away from the motor II (3), an air inlet pipe (11) is fixedly connected with an air outlet of the air heater (9), the air inlet pipe (11) penetrates through the shell (4) and extends into the cavity (19), and the air inlet pipe (11) is located below the conveying mechanism (17);

one end fixedly connected with motor three (14) of casing (4), and export (18) are kept away from to motor three (14), the output of motor three (14) pass casing (4) and with screw rod (20) fixed connection, temperature sensor (10) are installed to the upper end of casing (4), and the detection end downwardly extending of temperature sensor (10) to cavity (19), the sensor in place is installed to the inner wall of cavity (19), and the sensor in place is located the upper end of conveying mechanism (17) and with the homonymy end of follow driving wheel of conveying mechanism (17).

2. A tea withering machine as claimed in claim 1, wherein the cleaning mechanism (13) comprises a handle (24), a connecting rod (25) and a scraper (26), the scraper (26) is located at the bottom of the chamber (19) and is slidably connected with the bottom of the chamber (19), the connecting rod (25) is fixedly connected to the side end of the scraper (26), the connecting rod (25) is far away from the door body (7), the other end of the connecting rod (25) passes through the housing (4) and is slidably connected with the housing (4), the handle (24) is fixedly connected to one end of the connecting rod (25), and the handle (24) is located at the outer end of the housing (4).

3. A tea leaf withering machine as claimed in claim 2, wherein the housing (4) has a sliding door (12) mounted at one end thereof and the sliding door (12) is remote from the door body (7), the sliding door (12) extending through the housing (4) and being located at the bottom of the chamber (19) and the sliding door (12) being located below the grip (24).

4. A tea leaf withering machine as claimed in claim 1, wherein the conveyor means (17) is a chain conveyor.

5. A tea leaf withering machine as claimed in claim 1, wherein the door body (7) has a handle (6) fixedly connected to one end thereof, and the handle (6) is remote from the housing (4).

6. A tea withering machine according to claim 1, wherein one end of the housing (4) is fixedly connected with a collecting basket (5), and the collecting basket (5) is located at the same side end of the door body (7) and at the lower end of the door body (7).