Screening device for tea leaves
By designing a motor-driven tea sieving device, the transmission system is used to achieve rapid sieving and secondary fine sieving of tea leaves, solving the problem of low efficiency in manual sieving and improving the speed and accuracy of tea sieving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-10
AI Technical Summary
Current tea sieving methods rely heavily on manual labor, which is labor-intensive and inefficient.
Design a tea sieving device that uses a motor-driven transmission system, including a drive wheel, a transmission belt, a driven wheel, a rotating rod, a rotating gear, and a sieving cylinder, to achieve rapid sieving and secondary fine sieving of tea leaves.
This achieves faster and more precise tea sieving, reduces manpower consumption, and improves sieving efficiency.
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Figure CN223980756U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea technology field, concretely is a kind of screening device for tea. BACKGROUND
[0002] The existing majority of tea screening, most of them are through artificial way, through sieve to screen tea residue in tea, which consumes manpower, and the screening rate is slow, and the effect is not good. UTILITY MODEL CONTENT
[0003] The technical problem solved
[0004] The utility model discloses a kind of screening device for tea to make up for the deficiency of prior art.
[0005] Technical scheme
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of screening device for tea, including support mechanism, the support mechanism includes support rod, one end of two the support rod is fixedly connected with horizontal rod, the side of the horizontal rod is fixedly connected with crossbar, the both ends of the crossbar are all fixedly connected with link rod, the end of two the link rod is fixedly connected with fixed terminal away from horizontal rod;
[0007] The bottom of the support rod is fixedly connected with bottom plate, the top of the bottom plate is provided with screening mechanism, the inner wall of the screening mechanism is provided with fine screen mechanism.
[0008] The above-mentioned, the screening mechanism includes screening tank, the front end surface of the screening tank is rotatably connected with tank door, and the top of the screening tank is fixedly connected with tank cover, the top of the tank cover is fixedly connected with transmission case, the bottom end side of the transmission case is fixedly connected with motor, the output end of the motor is fixedly connected with driving wheel.
[0009] The above-mentioned, the outer wall of the driving wheel is engaged with transmission gear belt, the end of the transmission gear belt is engaged with driven wheel away from the driving wheel, the top of the driven wheel penetrates rotating rod, and the top of the rotating rod is fixedly connected with limit terminal.
[0010] The above-mentioned, the outer wall of the rotating rod is fixedly connected with first rotating gear, the outer wall both sides of the first rotating gear are engaged with first transmission gear, the top of the first transmission gear penetrates first connecting rod, and the bottom of two the first connecting rod is fixedly connected with first screening cylinder.
[0011] The above-mentioned, the fine screen mechanism includes second rotating gear, the top of the second rotating gear penetrates rotating rod, and the outer wall both sides of the second rotating gear are engaged with second transmission gear, and the top of two the second transmission gear penetrates second connecting rod.
[0012] The bottom end of the second connecting rod is fixedly connected with a second screening cylinder, and the second screening cylinder is located in the first screening cylinder.
[0013] The screen hole diameters of the first screening cylinder and the second screening cylinder are different, and the first screening cylinder and the second screening cylinder are located in the screening tank.
[0014] Compared with the prior art, the technical scheme has the following beneficial effects:
[0015] Firstly, the screening mechanism, the tank cover, the transmission box, the motor, the driving wheel, the transmission tooth belt, the driven wheel, the limiting terminal, the rotating rod, the first rotating gear, the first transmission gear, the first connecting rod, the first screening cylinder and the screening tank are arranged, so that the device can be driven to rotate by the motor, the transmission tooth belt drives the driven wheel to rotate, the driven wheel drives the rotating rod to rotate, the rotating rod drives the first rotating gear and the first transmission gear to rotate around the axis, the first connecting rod drives the first screening cylinder to rotate, and the tea leaves in the device can be screened in the rotating process, so that the rate of screening is faster.
[0016] Secondly, the second rotating gear, the second transmission gear, the second connecting rod and the second screening cylinder are arranged, the rotating rod is rotated, the second rotating gear is driven to rotate, the second connecting rod and the second screening cylinder are driven to screen the tea residues, the tea residues are screened out, and the tea leaves are left, so that the screening is more accurate.
[0017] Other advantages, objects and features of the present application will be clarified in the following description, and will be apparent to those skilled in the art based on the following description, or can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0019] Figure 2 It is an internal structure schematic diagram of the present application;
[0020] Figure 3 It is a screening mechanism structure schematic diagram of the present application;
[0021] Figure 4 It is a fine screening mechanism structure schematic diagram of the present application.
[0022] In the diagram: 1. Support mechanism; 101. Support rod; 102. Horizontal rod; 103. Crossbar; 104. Base plate; 105. Connecting rod; 106. Fixed terminal; 2. Screening mechanism; 201. Tank lid; 202. Transmission box; 203. Motor; 204. Drive wheel; 205. Transmission belt; 206. Driven wheel; 207. Limit terminal; 208. Rotating rod; 209. First rotating gear; 210. First transmission gear; 211. First connecting rod; 212. First screening cylinder; 213. Screening tank; 214. Tank door; 3. Fine screening mechanism; 301. Second rotating gear; 302. Second transmission gear; 303. Second connecting rod; 304. Second screening cylinder. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a tea sieving device, including a support mechanism 1, the support mechanism 1 including support rods 101, one end of the two support rods 101 is fixedly connected to a transverse rod 102, one side of the transverse rod 102 is fixedly connected to a crossbar 103, both ends of the crossbar 103 are fixedly connected to connecting rods 105, the ends of the two connecting rods 105 away from the crossbar 103 are fixedly connected to a fixed terminal 106, the bottom end of the support rods 101 is fixedly connected to a base plate 104, the top end of the base plate 104 is provided with a sieving mechanism 2, and the inner wall of the sieving mechanism 2 is provided with a fine sieve mechanism 3.
[0025] like Figure 1 , Figure 2 and Figure 3As shown, the screening mechanism 2 includes a screening tank 213. A tank door 214 is rotatably connected to the front end of the screening tank 213, and a tank cover 201 is fixedly connected to the top end of the screening tank 213. A transmission box 202 is fixedly connected to the top end of the tank cover 201. A motor 203 is fixedly connected to one side of the bottom end of the transmission box 202. A drive wheel 204 is fixedly connected to the output end of the motor 203. A transmission toothed belt 205 meshes with the outer wall of the drive wheel 204. A driven wheel 206 meshes with the end of the transmission toothed belt 205 away from the drive wheel 204. A rotating rod 208 passes through the top end of the driven wheel 206. A limit terminal 207 is fixedly connected to the top end of the rotating rod 208. A first rotating gear 209 is fixedly connected to the outer wall of the rotating rod 208. First transmission gears 210 mesh with both sides of the outer wall of the first rotating gear 209. A first connecting rod 211 passes through the top end of the first transmission gear 210. The bottom ends of the two first connecting rods 211 are fixed. The device is connected to a first screening cylinder 212. Through the screening mechanism 2, can lid 201, transmission box 202, motor 203, drive wheel 204, transmission toothed belt 205, driven wheel 206, limit terminal 207, rotating rod 208, first rotating gear 209, first transmission gear 210, first connecting rod 211, first screening cylinder 212, and screening can 213, the device can be driven by the motor 203 to rotate the drive wheel 204, the transmission toothed belt 205 to rotate the driven wheel 206, the driven wheel 206 to rotate the rotating rod 208, the rotating rod 208 to rotate the first rotating gear 209 and the first transmission gear 210 around the axis, and the first connecting rod 211 to rotate the first screening cylinder 212. This allows the tea leaves inside to be screened for tea residue and smaller tea leaves during the rotation process, resulting in a faster screening rate.
[0026] like Figure 4 As shown, the fine sieving mechanism 3 includes a second rotating gear 301, with a rotating rod 208 passing through the top of the second rotating gear 301. Second transmission gears 302 mesh on both sides of the outer wall of the second rotating gear 301. A second connecting rod 303 passes through the top of the two second transmission gears 302. A second sieving cylinder 304 is fixedly connected to the bottom of the second connecting rod 303. The second sieving cylinder 304 is located inside the first sieving cylinder 212. The sieve hole diameters of the first sieving cylinder 212 and the second sieving cylinder 304 are different. Both the first sieving cylinder 212 and the second sieving cylinder 304 are located in the sieving tank 213. Through the arrangement of the second rotating gear 301, the second transmission gear 302, the second connecting rod 303, and the second sieving cylinder 304, the rotation of the rotating rod 208 causes the second rotating gear 301 to rotate, driving the second connecting rod 303 and the second sieving cylinder 304 to perform a secondary sieving of the sifted tea residue, removing the tea residue and leaving the tea leaves, thus making the sieving more refined.
[0027] Working principle: When this device is in use, the motor 203 drives the drive wheel 204 to rotate, which in turn drives the driven wheel 206 to rotate via the transmission belt 205. The driven wheel 206 drives the rotating rod 208 to rotate, which in turn drives the first rotating gear 209 and the first transmission gear 210 to rotate around their axis. This causes the first connecting rod 211 to drive the first screening cylinder 212 to rotate, allowing the tea leaves inside to be screened for tea dregs and smaller tea leaves during the rotation process, resulting in a faster screening rate. The rotation of the rotating rod 208 causes the second rotating gear 301 to rotate, which in turn drives the second connecting rod 303 and the second screening cylinder 304 to perform a secondary screening of the screened tea dregs, removing the tea dregs and leaving the tea leaves, making the screening more refined.
[0028] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] 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.
Claims
1. A screening device for tea leaves comprising a support mechanism (1) characterised in that: The support mechanism (1) includes support rods (101), one end of two support rods (101) is fixedly connected with a transverse rod (102), one side of the transverse rod (102) is fixedly connected with a cross rod (103), both ends of the cross rod (103) are fixedly connected with connecting rods (105), and one end of two connecting rods (105) away from the cross rod (103) is fixedly connected with a fixed terminal (106). The bottom end of the support rod (101) is fixedly connected with a bottom plate (104), and the top end of the bottom plate (104) is provided with a screening mechanism (2), and the inner wall of the screening mechanism (2) is provided with a fine screening mechanism (3).
2. A screening apparatus for tea leaves as claimed in claim 1 wherein: The screening mechanism (2) includes a screening tank (213), the front end face of the screening tank (213) is rotatably connected with a tank door (214), and the top end of the screening tank (213) is fixedly connected with a tank cover (201), the top end of the tank cover (201) is fixedly connected with a transmission box (202), one side of the bottom end of the transmission box (202) is fixedly connected with a motor (203), and the output end of the motor (203) is fixedly connected with a driving wheel (204).
3. A screening apparatus for tea leaves as claimed in claim 2 wherein: The outer wall of the driving wheel (204) is engaged with a transmission tooth belt (205), one end of the transmission tooth belt (205) away from the driving wheel (204) is engaged with a driven wheel (206), the top end of the driven wheel (206) penetrates a rotating rod (208), and the top end of the rotating rod (208) is fixedly connected with a limiting terminal (207).
4. A screening apparatus for tea leaves as claimed in claim 3 wherein: The outer wall of the rotating rod (208) is fixedly connected with a first rotating gear (209), and the outer wall of the first rotating gear (209) is engaged with a first transmission gear (210) on both sides.
5. A screening apparatus for tea leaves as claimed in claim 1 wherein: The top end of the first transmission gear (210) penetrates a first connecting rod (211), and the bottom end of two first connecting rods (211) is fixedly connected with a first screening cylinder (212).
6. A screening apparatus for tea leaves as claimed in claim 5 wherein: The fine screening mechanism (3) includes a second rotating gear (301), the top end of the second rotating gear (301) penetrates a rotating rod (208), and the outer wall of the second rotating gear (301) is engaged with a second transmission gear (302) on both sides.
7. A screening apparatus for tea leaves as claimed in claim 4 wherein: The top end of two second transmission gears (302) penetrates a second connecting rod (303). The bottom end of the second connecting rod (303) is fixedly connected with a second screening cylinder (304), and the second screening cylinder (304) is located in the first screening cylinder (212). The screen hole diameters of the first screening cylinder (212) and the second screening cylinder (304) are different, and the first screening cylinder (212) and the second screening cylinder (304) are located in the screening tank (213).