Tea dust and tea leaf screening equipment for tea leaf processing
By using tea screening equipment with adjustable aperture, the problem of loss of fine tea leaves caused by fixed sieve aperture is solved, and efficient separation and fine filtration of tea dust and tea leaves are achieved.
Patent Information
- Application Number
- CN202423249615.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The fixed aperture of the sieve plate in existing tea processing equipment for tea dust and tea screening means that fine tea leaves may be screened out along with the tea dust, resulting in economic losses.
An adjustable sieve plate aperture tea sorting device was designed. By rotating the rotating disk, the gears and racks are driven to achieve the misalignment movement of the sieve plate, thereby reducing the filter aperture. The sieve plate can be quickly replaced or repaired through the locking component.
This method effectively separates tea dust from tea leaves, avoiding the loss of fine tea leaves and improving screening accuracy and efficiency.
Smart Images
Figure CN223683941U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea processing technical field especially relates to a tea leaf processing is with tea leaf and tea leaf screening equipment. BACKGROUND
[0002] Tea is loved, and the tea products on the market are various, these tea are all with the fresh leaf, tender bud and tender branch of tea tree processing, and the processing method is different, and the tea class that processes is also different. The processing process of tea is generally divided into primary processing and refining, primary processing generally includes fixation (or steaming green) - rubbing - drying (drying or drying), and refining generally includes screening, shaking, picking and drying.
[0003] The sieve plate aperture in the tea leaf processing tea leaf and tea leaf screening equipment is fixed, and some small tea leaves may be screened out with tea leaf, thereby causing certain economic loss.
[0004] Therefore, it is necessary to provide a tea leaf processing tea leaf and tea leaf screening equipment to solve the above technical problems. UTILITY MODEL CONTENT
[0005] The utility model provides a tea leaf processing tea leaf and tea leaf screening equipment, solve the problem that the sieve plate aperture is fixed and some small tea leaves may be screened out with tea leaf.
[0006] To solve the above technical problem, the tea leaf processing tea leaf and tea leaf screening equipment provided by the utility model comprises: a bottom plate and a screening bin, four groups of rectangular tables one are uniformly installed at the top of the bottom plate, springs are uniformly installed at the top of each group of rectangular tables one, rectangular plates are installed at the front and rear ends of the left end side wall and the front and rear ends of the right end side wall of the screening bin, the bottom of each group of rectangular plates is in contact with the top of the spring, a rectangular table two is installed at the top of the bottom plate, a vibration assembly is installed between the top of the rectangular table two and the screening bin, a rectangular column is installed at the top of the bottom plate at the rear end of the screening bin, a connecting block is installed at the upper end of the rectangular column, a feed hopper is installed at the front end outer wall of the connecting block, sliding grooves two are formed in the inner walls of the left and right sides of the screening bin, sliding strips are slidably connected to the inner walls of the two sliding grooves two, a sieve plate one is installed between the outer walls of the two sliding strips, a sieve plate two is slidably connected between the inner top and the inner bottom of the sieve plate one, a groove is formed in the right end side wall of the sieve plate two, a rack is installed in the inner wall of the groove, a round rod one is rotatably connected to the top of the sieve plate one, a rotating disc is installed at the top of the round rod one, the round rod one penetrates into the interior of the sieve plate one, and a gear is installed at the bottom of the round rod one, the gear is meshed with the rack, and a locking assembly is installed between the front end outer wall of the screening bin and the front end outer wall of the sliding strip.
[0007] Preferably, the locking assembly comprises a rotating shaft fixedly installed on the outer wall of the front end of the screening bin, the outer wall of the rotating shaft is rotationally connected with a limiting plate, and the rear wall of the limiting plate is in abutting contact with the outer wall of the front end of the slide bar.
[0008] Preferably, a torsional spring is installed at the connecting position of the limiting plate and the rotating shaft, a stop block is installed at the lower end of the front end side wall of the screening bin, and the right end side wall of the limiting plate is in abutting contact with the left end side wall of the stop block.
[0009] Preferably, the vibration assembly comprises a motor fixedly installed on the top of the rectangular table, the output end of the motor is provided with a connecting device, the other end of the connecting device is fixedly connected with a transmission rod, the other end of the transmission rod penetrates into the right end of the screening bin, and the transmission rod is rotationally connected with the side wall of the screening bin, and an eccentric block is installed at the end of the transmission rod located at the right end of the screening bin.
[0010] Preferably, a second circular rod is rotationally connected between the inner walls of the front and rear sides of the feeding hopper, and the outer wall of the second circular rod is uniformly provided with a plurality of groups of blades.
[0011] Preferably, a first chute is formed in the inner walls of the left and right sides of the lower end of the screening bin.
[0012] Compared with the related art, the tea dust and tea screening device for tea processing has the following beneficial effects:
[0013] The tea dust and tea screening device for tea processing has the following beneficial effects:
[0014] Meanwhile, the locking assembly can quickly take out the whole sieve plate one from the inside of the second chute for replacement or maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided.
[0016] Figure 2 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided. Figure 1 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided.
[0017] Figure 3 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided. Figure 1 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided.
[0018] Figure 4 A preferred embodiment structure diagram of the tea dust and tea screening device for tea processing is provided. Figure 1The diagram shows a schematic of the slide structure.
[0019] Figure 5 for Figure 1 The enlarged schematic diagram of part A shown below;
[0020] Figure 6 for Figure 2 The enlarged schematic diagram of section B is shown below;
[0021] Figure 7 for Figure 3 The enlarged schematic diagram of section C is shown.
[0022] The following are the labels in the diagram: 1. Base plate, 2. Rectangular platform one, 3. Screening bin, 4. Rectangular column, 5. Feed hopper, 6. Rectangular platform two, 7. Vibration assembly, 71. Motor, 72. Connecting device, 73. Eccentric block, 74. Transmission rod, 8. Rectangular plate, 9. Spring, 10. Telescopic rod, 11. Locking assembly, 111. Rotating shaft, 112. Torsion spring, 113. Limiting plate, 12. Screen plate one, 13. Round rod one, 14. Rotating disk, 15. Sliding bar, 16. Screen plate two, 17. Connecting block, 18. Blade, 19. Round rod two, 20. Slide groove one, 21. Slide groove two, 22. Gear, 23. Groove, 24. Rack. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the tea dust and tea screening equipment for tea processing provided by this utility model; Figure 2 for Figure 1 The diagram shown is a structural schematic of the internal structure of the screening chamber. Figure 3 for Figure 1 The diagram shows the structure of the second sieve plate. Figure 4 for Figure 1 The diagram shows a schematic of the slide structure. Figure 5 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 6 for Figure 2 The enlarged schematic diagram of section B is shown below; Figure 7 for Figure 3The C part enlarged view. Tea processing with tea and tea screening equipment includes: base plate 1 and screening bin 3, the top and front end of screening bin 3 are open, the top of the base plate 1 is uniformly provided with four groups of rectangular table one 2, two groups of rectangular table one 2 located at the front end of the base plate 1 are lower than the other two groups of rectangular table one 2 located at the rear end of the base plate 1, the top of each group of the rectangular table one 2 is provided with a spring 9, the left end side wall of the screening bin 3 is provided with a rectangular plate 8 at the front and rear ends and the right end side wall is provided with a rectangular plate 8 at the front and rear ends, the bottom of each group of the rectangular plate 8 is in contact with the top of the spring 9, the top of the base plate 1 is provided with a rectangular table two 6, the top of the rectangular table two 6 and the screening bin 3 are provided with a vibration assembly 7, the top of the base plate 1 located at the rear end of the screening bin 3 is provided with a rectangular column 4, the upper end of the rectangular column 4 is provided with a connecting block 17, the front end outer wall of the connecting block 17 is provided with a feeding hopper 5, the discharge port of the feeding hopper 5 is located directly above the screening bin 3, the left and right two side walls of the screening bin 3 are provided with a sliding groove two 21, the sliding groove two 21 penetrates through the front end side wall of the screening bin 3, the inner wall of the two groups of the sliding groove two 21 is slidably connected with a sliding strip 15, the outer wall between the two groups of the sliding strip 15 is provided with a sieve plate one 12, the sieve plate one 12 is internally provided with a rectangular cavity, the inner top and the inner bottom of the sieve plate one 12 are slidably connected with a sieve plate two 16, the sieve plate one 12 and the sieve plate two 16 have the same size of sieve holes, the right end side wall of the sieve plate two 16 is provided with a groove 23, the inner wall of the groove 23 is provided with a rack 24, the top of the sieve plate one 12 is rotatably connected with a round rod one 13, the top of the round rod one 13 is provided with a rotating disc 14, the lower end of the round rod one 13 penetrates into the sieve plate one 12, and the bottom of the round rod one 13 is provided with a gear 22, the gear 22 is in meshing connection with the rack 24, and the front end outer wall between the screening bin 3 and the sliding strip 15 is provided with a locking assembly 11.
[0025] The locking assembly 11 comprises a rotating shaft 111, the rotating shaft 111 is fixedly installed on the outer wall of the front end of the screening bin 3, the outer wall of the rotating shaft 111 is rotatably connected with a limiting plate 113, the rear wall of the limiting plate 113 is in contact with the front end outer wall of the sliding strip 15, the limiting plate 113 just blocks the entrance of the sliding groove two 21, rotating the limiting plate 113 along the rotating shaft 111 makes it away from the entrance of the sliding groove two 21, so as to facilitate pulling out the sieve plate one 12 provided with the sliding strip 15 from the inside of the sliding groove two 21.
[0026] The connecting position between the limiting plate 113 and the rotating shaft 111 is provided with a torsional spring 112, the lower end of the front end side wall of the screening bin 3 is provided with a stop block, the right end side wall of the limiting plate 113 is in contact with the left end side wall of the stop block, the setting of the torsional spring 112 makes the limiting plate 113 automatically return to the original position without force, and the stop block can limit the excessive movement of the limiting plate 113.
[0027] The vibration assembly 7 includes a motor 71 fixedly installed on the top of the rectangular table 6, a connecting device 72 is installed on the output end of the motor 71, the other end of the connecting device 72 is fixedly connected with a transmission rod 74, the other end of the transmission rod 74 penetrates to the right end of the screening bin 3, and the transmission rod 74 is rotationally connected with the side wall of the screening bin 3, an eccentric block 73 is installed on the end of the transmission rod 74 located at the right end of the screening bin 3, and the output end of the motor 71 drives the eccentric block 73 to rotate constantly through the connecting device 72 and the transmission rod 74, so that the whole screening bin 3 is vibrated.
[0028] The circular rod two 19 is rotationally connected between the inner walls of the front and rear sides of the feeding hopper 5, a plurality of groups of blades 18 are uniformly installed on the outer wall of the circular rod two 19, and the tea leaves fall on the blades 18 after entering the inside of the feeding hopper 5 and are pushed by the blades 18 to rotate the circular rod two 19 constantly under the action of gravity, so that the tea leaves are evenly dropped on the upper part of the sieve plate one 12.
[0029] The inner walls of the left and right sides of the lower end of the screening bin 3 are each provided with a chute one 20, and the chute one 20 is used for installing additional sieve plates to increase the filtering fineness.
[0030] The working principle of the tea leaf and tea leaf powder screening equipment for tea processing provided by the utility model is as follows: the tea leaves to be screened are sent to the sieve plate one 12 through the feeding hopper 5, and the vibration assembly 7 cooperates with the spring 9 and the telescopic rod 10 to constantly drive the whole screening bin 3 to vibrate, so that the tea leaves and the tea leaf powder mixed in the tea leaves are effectively separated, when the aperture of the sieve plate one 12 is large, the rotating disc 14 can be rotated, the rotating disc 14 drives the gear 22 to rotate through the circular rod one 13, the gear 22 drives the sieve plate two 16 to move in the sieve plate one 12 through the rack 24, the sieve plate one 12 and the sieve plate two 16 are dislocated, so that the filtering aperture is reduced, and the effect of fine filtering is sequentially achieved, and the whole sieve plate one 12 can be quickly taken out from the inside of the chute two 21 through the locking assembly 11, and is replaced or overhauled.
[0031] Compared with the related art, the tea leaf and tea leaf powder screening equipment for tea processing has the following beneficial effects:
[0032] When the aperture of the sieve plate one 12 is large, part of the tea leaves will also be screened out along with the tea leaf powder, at this time, the rotating disc 14 is rotated, the rotating disc 14 drives the gear 22 to rotate through the circular rod one 13, the gear 22 drives the sieve plate two 16 to move in the sieve plate one 12 through the rack 24, the sieve plate one 12 and the sieve plate two 16 are dislocated, so that the filtering aperture is reduced, and the effect of fine filtering is sequentially achieved.
[0033] The whole sieve plate one 12 can be quickly taken out from the inside of the chute two 21 through the locking assembly 11, and is replaced or overhauled.
[0034] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A tea dust and tea leaf screening apparatus for tea processing, characterized by comprising: a tea leaf processing device; a tea leaf screening device; and a tea leaf conveying device. include: The system comprises a base plate and a screening chamber. Four sets of rectangular platforms (Group 1) are evenly installed on the top of the base plate. Each set of rectangular platforms has a spring on its top. Rectangular plates are installed at the front and rear ends of the left and right side walls of the screening chamber. The bottom of each rectangular plate is in contact with the top of the spring. A second rectangular platform (Group 2) is installed on the top of the base plate. A vibration assembly is installed between the top of the second rectangular platform and the screening chamber. A rectangular column is installed on the top of the base plate at the rear end of the screening chamber. A connecting block is installed at the upper end of the rectangular column. A feed hopper is installed on the outer wall of the front end of the connecting block. The screening chamber is located on the left and right sides. Each inner wall is provided with a second sliding groove, and two sets of sliding grooves are slidably connected to the inner walls of the two sets of sliding grooves. A first sieve plate is installed between the outer walls of the two sets of sliding strips. A second sieve plate is slidably connected between the top and bottom of the first sieve plate. A groove is provided on the right side wall of the second sieve plate, and a rack is installed on the inner wall of the groove. A first round rod is rotatably connected to the top of the first sieve plate, and a rotating disk is installed on the top of the first round rod. The lower end of the first round rod extends into the interior of the first sieve plate, and a gear is installed at the bottom of the first round rod. The gear meshes with the rack. A locking component is installed between the outer wall of the front end of the screening chamber and the outer wall of the front end of the sliding strip.
2. The tea dust and tea leaf screening apparatus for processing tea leaves as claimed in claim 1, wherein, The locking assembly includes a rotating shaft, which is fixedly installed on the outer wall of the front end of the screening chamber. A limiting plate is rotatably connected to the outer wall of the rotating shaft, and the rear wall of the limiting plate is in contact with the front outer wall of the slide bar.
3. The tea dust and tea leaf screening apparatus for processing tea leaves as claimed in claim 2, wherein, A torsion spring is installed at the connection between the limiting plate and the rotating shaft, and a stop block is installed at the lower end of the front side wall of the screening chamber. The right side wall of the limiting plate is in contact with the left side wall of the stop block.
4. The tea dust and tea leaf screening apparatus for processing tea leaves as claimed in claim 1, wherein, The vibration assembly includes a motor, which is fixedly mounted on the top of the rectangular platform. A connecting device is installed at the output end of the motor, and a transmission rod is fixedly connected to the other end of the connecting device. The other end of the transmission rod extends through to the right end of the screening chamber and is rotatably connected to the side wall of the screening chamber. An eccentric block is installed at the end of the transmission rod located at the right end of the screening chamber.
5. The tea dust and tea leaf screening apparatus for processing tea leaves as claimed in claim 1 wherein, A circular rod is rotatably connected between the inner walls of the front and rear sides of the feed hopper, and several sets of blades are evenly installed on the outer wall of the circular rod.
6. The tea dust and tea leaf screening apparatus for processing tea leaves as claimed in claim 1 wherein, The inner walls on both the left and right sides at the lower end of the screening chamber are provided with a sliding groove.