Crushed tea recycling device

Abstract

The utility model discloses a crushed tea recovery device, which relates to the technical field of tea processing and comprises a side support, a funnel fixedly mounted at one end of the side support, an annular support slidably mounted on the side support, a main motor fixedly mounted at one end of the funnel, a main shaft fixedly mounted on an output shaft of the main motor, and a plurality of tea leaves mounted on the main shaft. A stirring device is fixedly installed on the main shaft, a screening barrel is fixedly installed between the side supports, a plurality of grinding disc holes are formed in the bottom of the screening barrel, a rotating base plate is rotatably installed at one end of the screening barrel, and a sealing hole is formed in the rotating base plate. Meanwhile, the sealing holes and the grinding disc holes are staggered by matching with rotation of the upper rotating base plate, so that the screening size of the crushed tea leaves is reduced to adapt to different types of tea leaves, meanwhile, the crushing fan blades are arranged on the rotating shaft and cut the tea leaves, the requirement for manufacturing the crushed tea leaves or tea particles is met, and the application range of the device is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea fragment recovery device. Background Technique

[0002] In the process of tea processing, since tea becomes fragile after drying, a large amount of tea fragments are often generated during the transportation and storage of tea. These fragments not only affect the overall appearance and quality of the tea, but in traditional production, these tea fragments are often regarded as by-products or waste and not effectively utilized.

[0003] The Chinese utility model patent with the publication number of CN217700059U discloses a device for the recycling and utilization of broken tea after tea sorting. This device is provided with a feeding hopper at the top of the box body to facilitate the feeding of tea, and the broken tea is screened and recovered through a sieve plate, which is convenient for subsequent collection and utilization. At the same time, multiple swingable sieve plates can effectively separate the broken tea from the whole tea, improving the screening effect; while recycling and utilizing the broken tea in the box body, the dust and other impurities in the tea can be effectively treated through the air circulation in the box body and collected inside the shell, which is convenient for subsequent treatment and is beneficial to improving the processing quality of the tea.

[0004] The above device and the prior art both simply screen out smaller tea fragments. However, due to the different types of tea and the different volumes of the tea in the finished product, when screening different types of tea fragments in the factory, the sieve mesh needs to be replaced to process different types of tea. At the same time, most of the tea fragments are used to make tea powder or tea granules to make items used in other environments. Summary of the Invention

[0005] In view of the above technical problems, the utility model proposes the following technical solutions:

[0006] A tea leaf residue recycling device, comprising a base and side brackets. The two sides of the base are fixedly connected to the side brackets. A collection bucket is arranged on the base. At one end of the side bracket far from the base, a funnel for transferring tea leaves is fixedly installed. An annular bracket is also slidably installed on the side bracket. At one end of the funnel close to the base, a main motor is fixedly installed. A main shaft is fixedly installed on the output shaft of the main motor. A side sliding key is also arranged on the outer wall of the main shaft. The side sliding key can fit into the sliding key groove on the inner wall of the rotating bracket. A stirring device is also fixedly installed on the main shaft. The stirring device is composed of a plurality of arc-shaped stirring blades. A screening bucket is also fixedly installed between the two side brackets. The arc-shaped stirring blades on the stirring device are in contact with the inner wall of the screening bucket. A plurality of grinding disc holes are arranged at the bottom of the screening bucket. At one end of the screening bucket far from the annular bracket, a rotating chassis is rotatably installed. The rotating chassis is in close contact with one end of the screening bucket close to the base. A closed hole is arranged on the rotating chassis. The closed hole on the rotating chassis is aligned with the grinding disc hole on the screening bucket in the initial state.

[0007] Further, a rotating bracket is slidably installed on the main shaft. A sliding key groove is arranged on the inner wall of the rotating bracket. A plurality of rotating shafts are also rotatably installed on the rotating bracket. At one end of the rotating shaft, a crushing fan blade is arranged for crushing tea leaves. At the end of the rotating shaft far from the crushing fan blade, a small gear is fixedly installed. An internal gear is meshingly installed on the small gear. The internal gear is slidably connected to the side bracket. The internal gear is also fixedly connected to the annular bracket. A plurality of small gears are meshingly installed on the internal gear.

[0008] Further, a secondary motor is fixedly installed on the outer wall of the screening bucket. A driving lead screw is fixedly installed on the output shaft of the secondary motor. The driving lead screw is threadedly connected to the annular bracket. When the secondary motor rotates, the annular bracket can be driven to slide on the side bracket through the driving lead screw.

[0009] Further, a rotating handle is also fixedly installed on the rotating chassis. The rotating handle is slidably connected to the outer wall of the screening bucket. At one end of the rotating chassis far from the screening bucket, a collecting cylinder is fixedly installed. The collecting cylinder is in a conical shape.

[0010] Further, the funnel is arranged between the two side brackets. A telescopic tube is fixedly installed on the funnel. At one end of the main shaft far from the main motor, an anti-blocking fan blade for preventing blockage is fixedly installed.

[0011] The beneficial effects of the present invention compared with the prior art are as follows: (1) The device separates tea fragments and large tea leaves through the grinding disc holes on the screening barrel, and at the same time, the rotation of the rotating chassis makes the closed holes and the grinding disc holes misaligned, thereby reducing the screening volume of tea fragments to adapt to different types of tea; (2) The device is provided with crushing fan blades on the rotating shaft to cut the tea leaves to meet the needs of making tea fragments or tea particles, expanding the scope of application of the device. Brief Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the collection barrel, collection cylinder, funnel, telescopic tube, annular bracket, screening barrel, and rotating chassis of the present utility model after sectioning.

[0014] Figure 3 It is a schematic diagram of the structure of the screening barrel of the present utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the annular bracket of the present utility model after sectioning.

[0016] Figure 5 It is a schematic diagram of the structure of the collection cylinder, screening barrel, rotating handle, and rotating chassis of the present utility model after sectioning.

[0017] Reference numerals: 101 - base; 102 - side bracket; 103 - collection barrel; 104 - collection cylinder; 201 - funnel; 202 - telescopic tube; 203 - annular bracket; 204 - drive screw rod; 205 - secondary motor; 301 - main motor; 302 - main shaft; 304 - internal gear; 305 - rotating bracket; 306 - pinion; 307 - rotating shaft; 308 - screening barrel; 309 - rotating handle; 310 - rotating chassis; 311 - side sliding key; 312 - stirring device; 313 - anti-blocking fan blade. Detailed Description of the Preferred Embodiments

[0018] In order to make the objectives, technical solutions, and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] As Figure 1 With Figure 2As shown in the figure, a tea leaf residue recycling device includes a base 101 and side brackets 102. Both sides of the base 101 are fixedly connected to the side brackets 102. A collection bucket 103 is arranged on the base 101. One end of the side bracket 102 away from the base 101 is fixedly installed with a funnel 201 for transferring tea leaves. The funnel 201 is arranged between the two side brackets 102. A telescopic pipe 202 is fixedly installed on the funnel 201. The movable end of the telescopic pipe 202 is fixedly installed with an annular bracket 203. The annular bracket 203 is slidably connected to the side bracket 102. A screening bucket 308 is also fixedly installed between the two side brackets 102. A secondary motor 205 is fixedly installed on the outer wall of the screening bucket 308. A driving lead screw 204 is fixedly installed on the output shaft of the secondary motor 205. The driving lead screw 204 is threadedly connected to the annular bracket 203. When the secondary motor 205 rotates, the annular bracket 203 can be driven to slide on the side bracket 102 through the driving lead screw 204.

[0020] As Figures 2 to 5 shown in the figure, a main motor 301 is fixedly installed at one end of the funnel 201 close to the base 101. A main shaft 302 is fixedly installed on the output shaft of the main motor 301. A rotating bracket 305 is slidably installed on the main shaft 302. A sliding key groove is arranged on the inner wall of the rotating bracket 305. A plurality of rotating shafts 307 are also rotatably installed on the rotating bracket 305. One end of the rotating shaft 307 is provided with a crushing fan blade for crushing tea leaves. A small gear 306 is fixedly installed at the end of the rotating shaft 307 away from the crushing fan blade. An internal gear 304 is meshingly installed on the small gear 306. The internal gear 304 is slidably connected to the side bracket 102. The internal gear 304 is also fixedly connected to the annular bracket 203. A plurality of small gears 306 are meshingly installed on the internal gear 304. When the rotating bracket 305 rotates, the small gear 306 will drive the rotating shaft 307 to rotate by meshing with the internal gear 304. In this way, when the rotating shaft 307 rotates around the axis of the main shaft 302, the rotating shaft 307 and the crushing fan blade can also rotate around the axis of the rotating shaft 307.

[0021] As Figures 2 to 5As shown, at one end of the main shaft 302 away from the main motor 301, an anti-blocking fan blade 313 for preventing blockage is fixedly installed. A side sliding key 311 is also arranged on the outer wall of the main shaft 302. The side sliding key 311 can fit into the sliding key groove on the inner wall of the rotating bracket 305. A stirring device 312 is also fixedly installed on the main shaft 302. The stirring device 312 is composed of a plurality of arc-shaped stirring blades. The arc-shaped stirring blades on the stirring device 312 are in contact with the inner wall of the screening barrel 308. A plurality of grinding disc holes are arranged at the bottom of the screening barrel 308. At one end of the screening barrel 308 away from the annular bracket 203, a rotating chassis 310 is rotatably installed. The rotating chassis 310 is in close contact with one end of the screening barrel 308 close to the base 101. A closed hole is arranged on the rotating chassis 310. The closed hole on the rotating chassis 310 is aligned with the grinding disc hole on the screening barrel 308 in the initial state. A rotating handle 309 is also fixedly installed on the rotating chassis 310. The rotating handle 309 is slidably connected to the outer wall of the screening barrel 308. A collecting cylinder 104 is fixedly installed at one end of the rotating chassis 310 away from the screening barrel 308. The collecting cylinder 104 is in a conical shape. One end of the collecting cylinder 104 close to the rotating chassis 310 is the largest end, and one end of the collecting cylinder 104 away from the rotating chassis 310 is the smallest end. The collecting cylinder 104 can collect the objects that have passed through the rotating chassis 310 and the screening barrel 308. The anti-blocking fan blade 313 is arranged at the smallest opening of the collecting cylinder 104.

[0022] Working principle: When the device is in use, the tea leaves are put into the funnel 201, and the tea leaves will fall into the screening barrel 308 through the telescopic pipe 202. The tea leaves falling into the screening barrel 308 will accumulate in the screening barrel 308. Then, the main motor 301 is started to drive the stirring device 312 in the screening barrel 308 to rotate. In this way, the tea leaves in the screening barrel 308 are driven to continuously turn over by the plurality of arc-shaped stirring blades on the stirring device 312. If there are smaller fragments in the tea leaves that can pass through the grinding disc holes, then the tea leaf fragments will fall out from the collecting cylinder 104 and thus be collected into the collecting bucket 103. In this way, the tea leaf fragments and the large tea leaves can be separated. If it is necessary to adjust the size of the screened tea leaf fragments, then the rotating handle 309 can be rotated to drive the rotating chassis 310 to rotate, and then the closed hole on the rotating chassis 310 and the grinding disc hole on the screening barrel 308 are misaligned, so that the volume of the tea leaf fragments that can pass through the grinding disc holes can be reduced, achieving the adjustment effect.

[0023] After the tea fragments have been screened, there are still some tea fragments larger than the grinding disc holes in the screening barrel 308. At this time, the secondary motor 205 can be started, and the secondary motor 205 drives the annular bracket 203 to move towards the base 101 by driving the lead screw 204. The annular bracket 203 will drive the internal gear 304 and the rotating bracket 305 to move towards the base 101 together. In this way, the crushing fan blades on the rotating shaft 307 can be in contact with the bottom of the screening barrel 308 provided with grinding disc holes. At this time, the sliding key groove on the rotating bracket 305 can fit with the side sliding key 311. It should be noted here that the crushing fan blades on the rotating shaft 307 are located between the arc-shaped stirring blades. In this way, when the main motor 301 is started again, the stirring device 312 can turn the tea fragments while the crushing fan blades on the rotating shaft 307 cut and crush the tea fragments, so that the tea fragments can pass through the grinding disc holes. In this way, the production of tea fragments can be completed. At the same time, if finer tea fragments need to be produced, only the rotating handle 309 needs to be rotated to misalign the closed holes on the rotating chassis 310 with the grinding disc holes on the screening barrel 308, thereby reducing the volume of the tea fragments. And if very small granular tea is needed, the closed holes need to be completely misaligned with the screening barrel 308, so that a closed surface is formed between the rotating chassis 310 and the screening barrel 308, and the tea in the screening barrel 308 is continuously cut by the crushing fan blades on the rotating shaft 307 until the tea is cut very finely.

[0024] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A tea leaf scraps recovery device, comprising a base (101) and a side bracket (102), wherein two sides of the base (101) are fixedly connected to the side bracket (102), and a collecting bucket (103) is arranged on the base (101), characterized in that: A funnel (201) for transferring tea leaves is fixedly mounted on one end of the side bracket (102) away from the base (101); a ring bracket (203) is also slidably mounted on the side bracket (102); a main motor (301) is fixedly mounted on one end of the funnel (201) close to the base (101); a main shaft (302) is fixedly mounted on the output shaft of the main motor (301); a side sliding key (311) is further provided on the outer wall of the main shaft (302); the side sliding key (311) can be matched with a sliding key groove on the inner wall of the rotating bracket (305); a stirring device (312) is also fixedly mounted on the main shaft (302); the stirring device (312) is composed of The invention is composed of a plurality of arc-shaped stirring blades, a screening barrel (308) is fixedly installed between the two side brackets (102), the arc-shaped stirring blades on the stirring device (312) are in contact with the inner wall of the screening barrel (308), a grinding disc hole is arranged at the bottom of the screening barrel (308), a rotating chassis (310) is rotatably installed at one end of the screening barrel (308) away from the annular bracket (203), the rotating chassis (310) is in close contact with one end of the screening barrel (308) close to the base (101), and a closed hole is arranged on the rotating chassis (310), and the closed hole of the rotating chassis (310) is aligned with the grinding disc hole on the screening barrel (308) in the initial state.

2. A tea leaf scraps recovery device according to claim 1, characterized in that: A rotating bracket (305) is slidably mounted on the main shaft (302), and a sliding key groove is provided on the inner wall of the rotating bracket (305). A plurality of rotating shafts (307) are also rotatably mounted on the rotating bracket (305). A crushing blade is provided at one end of the rotating shaft (307) for crushing tea leaves. A pinion (306) is fixedly mounted at one end of the rotating shaft (307) away from the crushing blade. An internal gear (304) is meshingly mounted on the pinion (306). The internal gear (304) is slidably connected to the side bracket (102). The internal gear (304) is also fixedly connected to the annular bracket (203). A plurality of pinions (306) are meshingly mounted on the internal gear (304).

3. The tea leaf scraps recovery device according to claim 1, characterized in that: A secondary motor (205) is fixedly mounted on the outer wall of the screening barrel (308); a driving screw (204) is fixedly mounted on the output shaft of the secondary motor (205); the driving screw (204) is connected to the annular bracket (203) via threads; the secondary motor (205) rotates to drive the annular bracket (203) to slide on the side bracket (102) via the driving screw (204).

4. The tea leaf scraps recovery device according to claim 1, characterized in that: A rotating handle (309) is also fixedly mounted on the rotating chassis (310), and the rotating handle (309) is slidably connected to the outer wall of the screening barrel (308). A collecting cylinder (104) is fixedly mounted on one end of the rotating chassis (310) away from the screening barrel (308), and the collecting cylinder (104) is in a conical cylinder shape.

5. The tea leaf scraps recovery device according to claim 1, characterized in that: The funnel (201) is arranged between two side brackets (102), a telescopic tube (202) is fixedly mounted on the funnel (201), and an anti-blocking fan blade (313) for preventing blockage is fixedly mounted on one end of the main shaft (302) away from the main motor (301).

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