Tea processing stir-frying device

Abstract

The utility model relates to tea processing technical field discloses a kind of tea processing stir-frying devices, including box, rotatingly installed inner cylinder in box interior, front end is fixedly connected with feeding cylinder, rear end lower part is equipped with discharge hopper, top is equipped with exhaust pipe, inside multiple electric heating tubes are installed;Several through holes are arranged on the surface of inner cylinder, tail portion is equipped with opening, several groups of material guiding strips are fixedly connected on inner wall, rear end of inner cylinder movably is equipped with baffle, horizontal bar is rotatably connected on baffle side face, rear end of box is equipped with electric push rod same to drive horizontal bar to move;Speed reducer is installed on the upper portion of rear end of box, the output shaft of speed reducer is connected with rotating shaft by coupling, gear is installed on rotating shaft, gear ring is installed on the outside of rear end of inner cylinder, which is engaged with gear.The utility model can view the stir-frying condition of tea in inner cylinder by transparent cover plate, electric push rod is elongated and speed reducer is continuously forward rotation, can realize the discharge collection of tea, without contacting inner cylinder, simple operation and more safe.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, specifically a tea processing stir-frying device. Background Technology

[0002] A tea stir-frying machine is a specialized piece of equipment used for stir-frying tea leaves. It is mainly used for the roasting and stir-frying process of tea leaves to adjust their aroma, color, and taste. The principle is to put the tea leaves into the wok of the stir-frying machine and use heating and mechanical stirring to make the tea leaves evenly heated and turned, so as to achieve the roasting and drying of the tea leaves.

[0003] A search revealed a tea processing and stir-frying device with application number 2024215015831. The device includes a main body box, inside which a roasting assembly is installed. A motor is fixedly connected to the right end of the main body box, and a door is rotatably installed on the front of the main body box. Ventilation fans are fixedly installed at both ends of the main body box. The roasting assembly includes annular supports, heating tubes, a stir-frying drum, through holes, support rods, and connecting shafts. Two sets of annular supports are fixedly connected inside the main body box, and several heating tubes are fixedly connected between the two sets of annular supports. The stir-frying drum is fitted inside the two sets of annular supports. Two sets of through holes are respectively opened at the left and right ends of the stir-frying drum, and several support rods are fixedly connected inside the through holes. This device, through the design of the roasting assembly, ensures that the tea is not damaged or piled up during processing, allowing the tea to be heated evenly and guaranteeing the quality of the tea.

[0004] However, in practical applications, this device makes it inconvenient to monitor the frying process of the tea leaves. Furthermore, after the tea leaves are fried, the double doors need to be opened manually to remove them. Also, the baking components retain residual heat after frying, making it difficult to rotate the double doors to the feeding gate and then open the latch. This makes the tea leaf removal operation extremely inconvenient and requires improvement. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing tea processing and frying devices are not convenient for observing the frying process of tea leaves, and the removal of tea leaves is extremely inconvenient.

[0006] To solve the above problems, the technical solution of this utility model is: a tea processing stir-frying device, including a box body, an inner cylinder rotatably installed inside the box body, a feeding cylinder fixedly connected to the front end of the box body, a discharge hopper at the lower rear end, an exhaust pipe at the top, and multiple electric heating tubes installed inside.

[0007] The inner cylinder has several through holes on its surface and an opening at its tail. Several sets of inclined guide strips are fixed to the inner wall. A baffle is movably provided at the rear end of the inner cylinder. A crossbar that passes through the rear end face of the box is rotatably connected to the side of the baffle. An electric push rod that drives the crossbar to move is installed at the rear end of the box.

[0008] A geared motor is installed at the upper rear end of the housing. The output shaft of the geared motor is connected to a rotating shaft via a coupling. A gear is installed on the rotating shaft. A gear ring that meshes with the gear is installed on the outer side of the rear end of the inner cylinder.

[0009] The rear end of the feeding cylinder extends into the inner cylinder, and the front end is detachably fitted with a transparent cover plate. An air guide pipe is fixed to the top of the cylinder on the outside of the box.

[0010] Furthermore, the heating element is an arc-shaped tube and is symmetrically arranged on both sides of the inner cylinder, and the feeding cylinder has a conical structure.

[0011] Furthermore, a partition plate sleeved on the outside of the inner cylinder is fixedly connected to the rear part of the box body, and the rotating shaft passes through and is rotatably connected to the partition plate.

[0012] Furthermore, an annular slide rail is fixedly connected to the side of the partition plate on the outside of the inner cylinder, and multiple sliders that are slidably connected to the slide rail are fixedly connected to the outside of the inner cylinder.

[0013] Furthermore, an annular slide rail II is fixedly connected to the front end face of the inner box, and multiple sliders II that are slidably connected to the slide rail II are fixedly connected to the front end face of the inner cylinder.

[0014] Furthermore, a connecting column is fixedly connected to the side of the baffle, one end of the crossbar is rotatably connected to the connecting column, and the other end is fixedly connected to a connecting plate. The output end of the electric push rod is connected to the connecting plate, and a limiting cylinder sleeved on the outside of the crossbar is fixedly connected to the outside of the housing.

[0015] Furthermore, a slag discharge hopper is provided at the bottom of the box body below the inner cylinder.

[0016] The advantages of this invention compared to existing technologies are as follows: the transparent cover allows the viewer to inspect the tea leaves being roasted in the inner cylinder; the electric push rod extends, separating the baffle from the inner cylinder; the geared motor rotates continuously in the forward direction, allowing the tea leaves to be discharged into the discharge hopper for collection without contact with the inner cylinder, making the operation simple and safer. Attached Figure Description

[0017] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 .

[0018] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 .

[0019] Figure 3 This is a cross-sectional view of the present invention. Figure 1 .

[0020] Figure 4 This is a cross-sectional view of the present invention. Figure 2 .

[0021] As shown in the figure: 1. Box body; 2. Inner cylinder; 3. Feeding cylinder; 4. Discharge hopper; 5. Exhaust pipe; 6. Electric heating element; 7. Guide bar; 8. Baffle; 9. Crossbar; 10. Electric push rod; 11. Gear motor; 12. Rotating shaft; 13. Gear; 14. Gear ring; 15. Transparent cover plate; 16. Air guide pipe; 17. Partition plate; 18. Slide rail one; 19. Slider one; 20. Slide rail two; 21. Slider two; 22. Connecting column; 23. Connecting plate; 24. Limiting cylinder; 25. Slag discharge hopper. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, a tea processing and stir-frying device includes a housing 1, an inner cylinder 2 rotatably mounted inside the housing 1, a feeding cylinder 3 fixedly connected to the front end of the housing 1, a discharge hopper 4 at the lower rear end, an exhaust pipe 5 at the top, and multiple electric heating tubes 6 installed inside. A PLC controller is installed on the front end face of the housing 1. The electric heating tubes 6 are arc-shaped tubes and are symmetrically arranged on both sides of the inner cylinder 2. The feeding cylinder 3 has a conical structure, with its rear end extending into the inner cylinder 2. A transparent cover plate 15 is detachably installed at the front end, and a gas guide pipe 16 is fixedly connected to the top of the cover plate to the outside of the housing 1. A valve is installed on the gas guide pipe 16.

[0024] When the tea leaves are being stir-fried with the transparent cover 15, if it is necessary to open the transparent cover 15 during or after the stir-frying process, first open the valve on the air duct 16 to release the hot air from the feed cylinder 3, preventing injury from the hot air caused by directly opening the transparent cover 15. The stir-frying process of the tea leaves in the inner cylinder 2 can be observed through the transparent cover 15.

[0025] The inner cylinder 2 has several through holes on its surface and an opening at its tail. Several sets of inclined guide strips 7 are fixed to the inner wall. A partition 17 is fixed to the rear of the box body 1 and sleeved on the outside of the inner cylinder 2. The rotating shaft 12 passes through and is rotatably connected to the partition 17. An annular slide rail 18 is fixed to the side of the partition 17 on the outside of the inner cylinder 2. Multiple sliders 19 that are slidably connected to the slide rail 18 are fixed to the outside of the inner cylinder 2. An annular slide rail 20 is fixed to the front end of the inner box body 1. Multiple sliders 21 that are slidably connected to the slide rail 20 are fixed to the front end of the inner cylinder 2.

[0026] A geared motor 11 is installed at the upper rear end of the box body 1. The output shaft of the geared motor 11 is connected to a rotating shaft 12 via a coupling. A gear 13 is installed on the rotating shaft 12. A gear ring 14 that meshes with the gear 13 is installed on the outer side of the rear end of the inner cylinder 2. A slag discharge hopper 25 is provided at the bottom of the box body 1 below the inner cylinder 2.

[0027] The geared motor 11 drives the gear 13 to rotate, and the gear 13 drives the inner cylinder 2 to rotate through the gear ring 14. The guide bar 7 rotates synchronously with the inner cylinder 2, which can turn the tea leaves and achieve uniform heating. Since the guide bar 7 is inclined, when the geared motor 11 rotates in the forward direction, the guide bar 7 can transport the tea leaves to the rear end of the inner cylinder 2. When the geared motor 11 rotates in the reverse direction, the guide bar 7 can transport the tea leaves to the front of the inner cylinder 2. The forward and reverse rotation of the geared motor 11 can make the tea leaves move back and forth in the inner cylinder. The debris generated during the frying process can pass through the through hole on the inner cylinder 2 and then be discharged through the slag discharge hopper 25. The PLC controller controls the forward / reverse rotation time of the geared motor 11, such as 30 seconds for each forward / reverse rotation.

[0028] The inner cylinder 2 is movably provided with a baffle 8 at its rear end. A crossbar 9 that passes through the rear end face of the box body 1 is rotatably connected to the side of the baffle 8. An electric push rod 10 that drives the crossbar 9 to move is installed at the rear end of the box body 1. A connecting column 22 is fixedly connected to the side of the baffle 8. One end of the crossbar 9 is rotatably connected to the connecting column 22, and the other end is fixedly connected to a connecting plate 23. The output end of the electric push rod 10 is connected to the connecting plate 23. A limiting cylinder 24 that is sleeved on the outside of the crossbar 9 is fixedly connected to the outside of the box body 1.

[0029] When the electric push rod 10 retracts, it causes the connecting plate 23 to move the crossbar 9 and the baffle 8 toward the inner cylinder 2, which can seal the end of the inner cylinder 2 and prevent the tea leaves from spilling. When the frying is completed, the electric push rod 10 extends, causing the baffle 8 to separate from the inner cylinder 2. The reduction motor 11 continues to rotate in the positive direction, which can discharge the tea leaves into the discharge hopper 4 and collect them through the discharge hopper 4.

[0030] In practical use, tea leaves are fed into the inner cylinder 2 via the feeding cylinder 3, and the transparent cover 15 is placed on top. The electric heating element 6 and the geared motor 11 are then turned on. The geared motor 11 rotates intermittently in both forward and reverse directions, which can complete the turning and frying of the tea leaves. The frying process of the tea leaves in the inner cylinder 2 can be observed through the transparent cover 15. When frying is completed, the electric push rod 10 extends, causing the baffle 8 to separate from the inner cylinder 2. The geared motor 11 continues to rotate in the forward direction, which can discharge the tea leaves into the discharge hopper 4 for collection.

[0031] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A tea processing and stir-frying device, comprising a housing (1), wherein an inner cylinder (2) is rotatably installed inside the housing (1), and a feeding cylinder (3) is fixedly connected to the front end of the housing (1), a discharge hopper (4) is provided at the lower rear end, and an exhaust pipe (5) is provided at the top, and a plurality of electric heating tubes (6) are installed inside, characterized in that: The inner cylinder (2) has several through holes on its surface and an opening at its tail. Several sets of inclined guide strips (7) are fixed to the inner wall. A baffle (8) is movably provided at the rear end of the inner cylinder (2). A crossbar (9) that passes through the rear end face of the box body (1) is rotatably connected to the side of the baffle (8). An electric push rod (10) that moves the crossbar (9) is installed at the rear end of the box body (1). A geared motor (11) is installed on the upper rear end of the housing (1). The output shaft of the geared motor (11) is connected to a rotating shaft (12) via a coupling. A gear (13) is installed on the rotating shaft (12). A gear ring (14) that meshes with the gear (13) is installed on the outer side of the rear end of the inner cylinder (2). The rear end of the feed cylinder (3) extends into the inner cylinder (2), and the front end is detachably fitted with a cover plate (15), and the top of the cover plate is fixed to the outside of the box body (1) with an air guide pipe (16).

2. The tea processing stir-frying device according to claim 1, characterized in that: The heating tube (6) is an arc-shaped tube and is symmetrically arranged on both sides of the inner cylinder (2). The rear end of the feeding cylinder (3) is a conical structure.

3. The tea processing stir-frying device according to claim 1, characterized in that: The rear part of the box (1) is fixedly connected to a partition (17) sleeved on the outside of the inner cylinder (2), and the rotating shaft (12) passes through and is rotatably connected to the partition (17).

4. The tea processing stir-frying device according to claim 3, characterized in that: The side of the partition (17) is fixed to the outside of the inner cylinder (2) with an annular slide rail (18), and the outside of the inner cylinder (2) is fixed with a plurality of sliders (19) that are slidably connected to the slide rail (18).

5. The tea processing stir-frying device according to claim 4, characterized in that: The front end face of the inner box (1) is fixedly connected to an annular slide rail (20), and the front end face of the inner cylinder (2) is fixedly connected to a plurality of sliders (21) that are slidably connected to the slide rail (20).

6. The tea processing stir-frying device according to claim 1, characterized in that: A connecting post (22) is fixedly connected to the side of the baffle (8). One end of the crossbar (9) is rotatably connected to the connecting post (22), and the other end is fixedly connected to the connecting plate (23). The output end of the electric push rod (10) is connected to the connecting plate (23). A limiting cylinder (24) sleeved on the outside of the crossbar (9) is fixedly connected to the outside of the box (1).

7. The tea processing stir-frying device according to claim 1, characterized in that: The bottom of the box (1) is provided with a slag discharge hopper (25) below the inner cylinder (2).

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