Rapid tea screening device
By dividing the vibrating screen body into two screening spaces and utilizing the design of the screen and guide plate, the problem of mixing good tea leaves and broken tea leaves in tea screening equipment is solved, achieving efficient separation and collection of tea leaves.
Patent Information
- Application Number
- CN202423252458.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing tea sorting equipment cannot effectively separate good tea leaves from broken tea leaves, causing them to mix easily during the discharge stage and affecting the quality of the tea.
Design a rapid tea screening device, which divides the vibrating screen body into two screening spaces, uses a screen for screening, and sets a guide plate at the tail of the screen and the tail of the bottom plate of the vibrating screen body. The bottom of the guide plate can be detachably combined with a receiving box to collect good tea leaves and broken tea leaves respectively.
It achieves effective separation and separate collection of high-quality tea leaves and broken tea leaves, avoids re-mixing during the discharge stage, simplifies the screening process, and facilitates rapid collection and transfer.
Smart Images
Figure CN223902291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea processing auxiliary assembly field, concretely relates to a tea quick screening device. BACKGROUND
[0002] Tea refers to the leaf and bud of tea plant. It refers to the leaf of evergreen shrub tea plant that can be used for making tea and the beverage made by these leaves. Tea needs to be dried. Tea residue and tea foam in tea need to be screened out to improve the quality of tea. Especially, machine-picked tea needs to be screened to improve the uniformity of finished tea. Therefore, screening equipment is needed to screen tea.
[0003] However, the current screening equipment cannot well separate the good tea and the broken tea when they are discharged from the tail part, which may cause the good tea and the broken tea to be mixed together again during the discharging stage. UTILITY MODEL CONTENT
[0004] The utility model discloses a tea quick screening device. The vibration screen body is divided into two layers of tea screening spaces by the screen. The good tea and the broken tea can be distinguished from each other and discharged from the tail part. The tail part of the screen and the bottom plate of the vibration screen body are horizontally extended and provided with guide plates. The bottom of the guide plate is detachably combined with a receiving box through a disassembly and assembly component. The good tea and the broken tea can be collected without interference.
[0005] To achieve the above object, the utility model provides the following technical scheme.
[0006] The utility model provides a tea quick screening device, including vibration screen body, tea leaf screening of vibration screen body falls the direction and inclines downward from rear to front along longitudinal direction, vibration screen body is provided with screen along the tea leaf screening of itself falls the direction, screen is unfolded and fixed in the inside middle part of vibration screen body, to through screen, vibration screen body is divided into two layers of screening space in the inside part,
[0007] The screen and the bottom plate of the vibration screen body are horizontally placed and extended at the tail part along the tea leaf screening and discharging direction. The bottom surface of the guide plate is detachably combined with a receiving box through a disassembly and assembly component. The good tea and the broken tea can be collected without interference.
[0008] As a preferred, the disassembling assembly comprises a connecting plate and a wing plate, the inside of the receiving box is horizontally fixed with the connecting plate at the position below the corresponding guide plate, the top surface of the connecting plate is vertically fixed with a matching seat, the outer side end surface of the matching seat at both sides is horizontally provided with a limiting hole, the outer end surface of the guide plate at both sides is horizontally extended and fixed with the wing plate, the top surface of the wing plate is vertically fixed with a fixing sleeve, the fixing sleeve is vertically provided with a matching groove, the middle part of the wing plate is vertically provided with a penetrating slot, the penetrating slot is vertically communicated with the corresponding matching groove, the matching seat is vertically and slidingly matched from bottom to top through the penetrating slot into the matching groove, the outer side end surface of the fixing sleeve at both sides is horizontally provided with a mounting hole, the mounting hole is vertically communicated with the corresponding matching groove, the mounting hole is coaxially and slidingly matched with a limiting rod, and the inner end of the limiting rod at both sides is horizontally and slidingly matched with the limiting hole.
[0009] As a preferred, the outer end of the limiting rod at both sides is coaxially fixed with a handle, the part of the limiting rod between the handle and the outer end surface of the fixing sleeve is coaxially and gap matched with a spring, and the two ends of the spring are fixedly connected with the handle and the outer end surface of the fixing sleeve.
[0010] As a preferred, the horizontal section shape of the matching seat, the penetrating slot and the matching groove is rectangular.
[0011] As a preferred, the matching groove is a through groove in the vertical direction, and the top end of the matching seat is not lower than the top end of the corresponding matching groove, and the top surface of the receiving box is in contact with the bottom surface of the corresponding wing plate.
[0012] As a preferred, the front surface of the guide plate is provided with a discharging opening for smoothly discharging material into the receiving box, the top surface of the guide plate at both sides is vertically extended and fixed with a baffle, and the baffles at both sides are sequentially connected with the body of the vibrating screen.
[0013] As a preferred, the receiving box is a rectangular box with an open top, and the transverse width of the receiving box is greater than the transverse width of the guide plate.
[0014] As a preferred, the distance between the receiving boxes at the upper and lower positions when they are combined at the front end of the screen and the bottom plate is at least twice the vertical dimension of the matching seat, and the distance between the bottom surface of the receiving box at the lower position and the bottom surface of the base of the vibrating screen body is greater than the vertical dimension of the matching seat.
[0015] As a preferred, the receiving box is provided with a handle at both sides for convenient hand holding.
[0016] The tea quick screening device has the advantages that: 1. The tea screening space is divided into two layers by the screen, and the good tea and the broken tea are separated from each other and discharged through the tail part, so that the screening method is simple and easy to realize; 2. The tail part of the screen and the tail part of the bottom plate of the vibrating screen body are horizontally extended and provided with the material guide plates, and the bottom parts of the material guide plates are detachably combined with the material receiving boxes through the dismounting assemblies, so that the good tea and the broken tea are respectively and independently collected without interference, and the mixing of the good tea and the broken tea in the discharging stage is avoided; 3. The material receiving box is detachably fixed on the bottom part of the material guide plate through the vertical sliding cooperation of the cooperation seat with the penetrating slot and the cooperation slot and the horizontal sliding cooperation of the limiting rod with the limiting hole, so that the material receiving box is quickly combined on the bottom part of the material guide plate for collecting the good tea and the broken tea; and 4. After holding the handle, the limiting rod is pulled out of the limiting hole through the spring, the cooperation seat is vertically pulled out of the cooperation slot, and the material receiving box is separated from the bottom part of the material guide plate, so that the material receiving box is quickly separated from the material guide plate for taking out the good tea and the broken tea.
[0017] The tea quick screening device has the advantages that: 1. The tea screening space is divided into two layers by the screen, and the good tea and the broken tea are separated from each other and discharged through the tail part, so that the screening method is simple and easy to realize; 2. The tail part of the screen and the tail part of the bottom plate of the vibrating screen body are horizontally extended and provided with the material guide plates, and the bottom parts of the material guide plates are detachably combined with the material receiving boxes through the dismounting assemblies, so that the good tea and the broken tea are respectively and independently collected without interference, and the mixing of the good tea and the broken tea in the discharging stage is avoided; 3. The material receiving box is detachably fixed on the bottom part of the material guide plate through the vertical sliding cooperation of the cooperation seat with the penetrating slot and the cooperation slot and the horizontal sliding cooperation of the limiting rod with the limiting hole, so that the material receiving box is quickly combined on the bottom part of the material guide plate for collecting the good tea and the broken tea; and 4. After holding the handle, the limiting rod is pulled out of the limiting hole through the spring, the cooperation seat is vertically pulled out of the cooperation slot, and the material receiving box is separated from the bottom part of the material guide plate, so that the material receiving box is quickly separated from the material guide plate for taking out the good tea and the broken tea.
[0018] 2. The material receiving box is detachably fixed on the bottom part of the material guide plate through the vertical sliding cooperation of the cooperation seat with the penetrating slot and the cooperation slot and the horizontal sliding cooperation of the limiting rod with the limiting hole, so that the material receiving box is quickly combined on the bottom part of the material guide plate for collecting the good tea and the broken tea.
[0019] 3, only need to pull out the limit rod out of the limit hole, the matching seat can be vertically out of the matching groove, and the material receiving box is separated from the bottom of the guide plate, the material receiving box is separated from the bottom of the guide plate, and the good tea and the broken tea are taken out and transferred quickly after the material receiving box is separated from the guide plate. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Figure 1 is the overall axis measurement schematic diagram of the present application;
[0022] Figure 2 is the overall axis measurement schematic diagram of the present application Figure 1 ; Figure 1
[0023] Figure 3 is the overall axis measurement schematic diagram of the present application Figure 2 ;
[0024] Figure 4 is the overall axis measurement schematic diagram of the present application Figure 1 ; Figure 2
[0025] Figure 5 is the overall axis measurement schematic diagram of the present application Figure 1 ;
[0026] Figure 6 is the overall axis measurement schematic diagram of the present application Figure 1 ;
[0027] Figure 7 is the overall axis measurement schematic diagram of the present application Figure 1 ;
[0028] The following is the explanation of the reference signs:
[0029] 1, guide plate; 101, baffle; 102, discharging opening; 2, material receiving box; 3, dismounting assembly; 301, handle; 302, wing plate; 303, matching seat; 304, matching groove; 305, spring; 306, handle; 307, fixed sleeve; 308, insertion slot; 309, mounting hole; 3010, limiting rod; 3011, limiting hole; 3012, connecting plate; 4, vibrating screen body; 401, screen mesh; 402, machine base; 403, bottom plate. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model.
[0031] Referring to Figures 1-7The utility model provides a kind of tea fast screening device, including vibrating screen body 4, tea leaf screening blanking direction of vibrating screen body 4 is inclined downward from back to front along longitudinal direction, vibrating screen body 4 is provided with screen 401 along the tea leaf screening blanking direction of itself, screen 401 is unfolded and fixed in the inner middle part of vibrating screen body 4, to pass through screen 401 and divide vibrating screen body 4 into two layers screening space.The bottom plate 403 of the vibrating screen body 4 and the screen 401 are fixed with the guide plate 1 along the longitudinal direction at the tail of the tea screening and discharging direction, and the bottom surface of the guide plate 1 is detachably combined with the open-top material receiving box 2 through the disassembly and assembly assembly 3, so as to receive and collect the good tea and the broken tea obtained by screening through the material receiving box 2 at the upper and lower positions. Specifically, the disassembly and assembly assembly 3 comprises a connecting plate 3012 and a wing plate 302, the inside of the material receiving box 2 is fixed with the connecting plate 3012 at the position corresponding to the lower side of the guide plate 1, the top surface of the connecting plate 3012 is vertically fixed with the matching seat 303, and the outer side end surface of the matching seat 303 away from each other is provided with a limiting hole 3011 along the transverse direction, the outer end surface of the guide plate 1 is horizontally fixed with the wing plate 302, the top surface of the wing plate 302 is vertically fixed with the fixed sleeve 307, and the fixed sleeve 307 is vertically provided with a matching groove 304, the middle part of the wing plate 302 is vertically provided with a through slot 308, the through slot 308 is vertically communicated with the corresponding matching groove 304, the matching seat 303 is vertically slidably matched from bottom to top through the through slot 308 and enters the matching groove 304, the outer side end surface of the fixed sleeve 307 away from each other is provided with a mounting hole 309 along the transverse direction, and the mounting hole 309 is vertically communicated with the corresponding matching groove 304, the mounting hole 309 is coaxially slidably matched with the limiting rod 3010 along the transverse direction, and the inner end of the limiting rod 3010 close to each other is slidably matched with the corresponding limiting hole 3011 along the transverse direction, the outer end of the limiting rod 3010 away from each other is protruded from the outer side end surface of the corresponding fixed sleeve 307 and is coaxially fixed with the handle 306, the part of the limiting rod 3010 between the corresponding handle 306 and the outer side end surface of the fixed sleeve 307 is coaxially gap matched with the spring 305, and the both ends of the spring 305 are fixedly connected with the corresponding handle 306 and the outer side end surface of the fixed sleeve 307. The advantages of the above arrangement are that the two material receiving boxes 2 can respectively receive the good tea and the broken tea, and the good tea and the broken tea obtained by screening can be respectively collected without interference, so that the good tea and the broken tea are not mixed again during discharging. The material receiving box 2 can be detachably fixed on the bottom of the guide plate 1 through the vertical sliding matching of the matching seat 303 through the through slot 308 and the matching groove 304 and the horizontal sliding matching of the limiting rod 3010 and the limiting hole 3011, and the material receiving box 2 can be separated from the bottom of the guide plate 1 by pulling out the limiting rod 3010 from the limiting hole 3011 and vertically pulling out the matching seat 303 from the matching groove 304. The fixed combination and disassembly of the material receiving box 2 on the bottom of the guide plate 1 are simple and easy to realize.
[0032] Referring to Figures 1-4As shown, the disassembly assembly 3, the guide plate 1 and the receiving box 2 are respectively optimized as follows. Specifically to the disassembly assembly 3, the horizontal section shape of the matching seat 303, the insertion slot 308 and the matching slot 304 is rectangular, so as to facilitate the good positioning and guiding design of the matching seat 303 when vertically sliding along the matching slot 304 and the insertion slot 308, and simultaneously, the top surface of the receiving box 2 is in contact with the bottom surface of the corresponding wing plate 302. In this way, when the matching seat 303 is vertically slid along the insertion slot 308 and the matching slot 304 to the position where the limiting hole 3011 is coaxial with the limiting rod 3010 in the horizontal direction, the contact between the top surface of the receiving box 2 and the bottom surface of the corresponding wing plate 302 can obviously prompt. Specifically to the guide plate 1 and the receiving box 2, the front surface of the guide plate 1 is provided with a discharging opening 102 for smoothly discharging the tea leaves to the receiving box 2, and the top surface of the guide plate 1 is vertically extended and fixed with a baffle 101 on both sides, and the baffles 101 on both sides are connected with the both sides of the vibrating screen body 4, so as to facilitate the good tea leaves and the broken tea leaves to be smoothly discharged into the corresponding receiving box 2 through the discharging opening 102, and to prevent the good tea leaves and the broken tea leaves from falling out of the guide plate 1 through the setting of the baffles 101.
[0033] Referring to Figures 1-4 As shown, simultaneously, the receiving box 2 is a rectangular box with an open top, and the horizontal width of the receiving box 2 is greater than the horizontal width of the guide plate 1, so as to facilitate the receiving box 2 to have a receiving range meeting the use needs, and to ensure that the good tea leaves and the broken tea leaves obtained by screening can be smoothly discharged into the corresponding receiving box 2. Further, the matching slot 304 is a through slot in the vertical direction, and the top end of the matching seat 303 is not lower than the top end of the corresponding matching slot 304. When the receiving boxes 2 at the upper and lower positions are combined at the front end of the screen mesh 401 and the bottom plate 403, the distance between the receiving boxes 2 at the upper and lower positions is at least twice the vertical dimension of the matching seat 303, and the distance between the bottom surface of the receiving box 2 at the lower position and the bottom surface of the base 402 of the vibrating screen body 4 is greater than the vertical dimension of the matching seat 303. In this way, the matching seat 303 corresponding to the receiving boxes 2 at the upper and lower positions can be smoothly vertically slid out of the corresponding matching slot 304 and insertion slot 308, and the receiving boxes 2 at the upper and lower positions are prevented from interfering with each other and being combined and disassembled with the corresponding guide plate 1 through the disassembly assembly 3. The receiving box 2 is provided with a handle 301 on both sides for convenient hand holding, so as to facilitate lifting and moving the receiving box 2 by holding and applying force to the handle 301.
[0034] Adopting the above structure, in the process of screening the finished tea, the tea screening space is divided into two layers by the screen 401, and the finished tea and the broken tea are separated from each other by the screen 401, and then discharged from the tail part, so that the screening process of the finished tea is simple and easy to realize, and the tail part of the screen 401 and the bottom plate 403 of the vibrating screen body 4 are horizontally extended and provided with the guide plates 1, and the bottom of the guide plates 1 is detachably combined with the receiving boxes 2 through the disassembly and assembly assembly 3, and then the finished tea and the broken tea are respectively collected without interference by the two receiving boxes 2, so that the finished tea and the broken tea are not mixed again during the discharging stage, and when the receiving box 2 is combined and disassembled with the guide plate 1 through the disassembly and assembly assembly 3, the receiving box 2 is detachably fixed on the bottom of the guide plate 1 through the vertical sliding cooperation of the cooperating seat 303 through the insertion slot 308 and the cooperating groove 304 and the horizontal sliding cooperation of the limiting rod 3010 and the limiting hole 3011, the receiving box 2 is fixed on the bottom of the guide plate 1, and the receiving box 2 is quickly combined on the bottom of the guide plate 1 to receive and collect the finished tea and the broken tea, and after holding the handle 301, the limiting rod 3010 is pulled out of the limiting hole 3011 by holding the handle 306 on both sides and being stretched by the spring 305, and then the cooperating seat 303 is vertically pulled out of the cooperating groove 304 to disassemble the receiving box 2 from the bottom of the guide plate 1, so that the receiving box 2 is quickly disassembled from the bottom of the guide plate 1 to take out and transfer the finished tea and the broken tea.
[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A tea leaf rapid screening device comprising a vibrating screen body (4), characterized in that: The tea screening and discharging direction of the vibrating screen body (4) is longitudinally inclined downward from back to front, the vibrating screen body (4) is provided with a screen mesh (401) along the tea screening and discharging direction of the vibrating screen body (4), the screen mesh (401) is fixedly arranged in the middle of the vibrating screen body (4) to divide the vibrating screen body (4) into two screening spaces by the screen mesh (401); The screen mesh (401) and the bottom plate (403) of the vibrating screen body (4) are longitudinally and horizontally fixedly provided with a guide plate (1) at the tail along the tea screening and discharging direction, and the bottom surface of the guide plate (1) is detachably combined with a top-opened receiving box (2) through a detachable assembly (3) between the two sides of the bottom surface, so as to receive and collect the good tea leaves and the broken tea leaves obtained by screening through the receiving box (2) at different positions.
2. The tea leaf rapid screening device according to claim 1, characterized in that: The detachable assembly (3) comprises a connecting plate (3012) and a wing plate (302), the inside of the receiving box (2) is horizontally fixed with the connecting plate (3012) at a position corresponding to the lower side of the guide plate (1), the top surface of the connecting plate (3012) is vertically fixed with a matching seat (303), the outer side end surface of the matching seat (303) away from each other is horizontally provided with a limiting hole (3011), the outer end surface of the guide plate (1) is horizontally fixed with the wing plate (302), the top surface of the wing plate (302) is vertically fixed with a fixing sleeve (307), the fixing sleeve (307) is vertically provided with a matching groove (304), the middle part of the wing plate (302) is vertically provided with a penetrating slot (308), the penetrating slot (308) is vertically communicated with the matching groove (304), the matching seat (303) passes through the penetrating slot (308) into the matching groove (304) in a vertically sliding manner from bottom to top, the outer side end surface of the fixing sleeve (307) away from each other is horizontally provided with a mounting hole (309), the mounting hole (309) is vertically communicated with the matching groove (304), the mounting hole (309) is coaxially and slidingly provided with a limiting rod (3010), and the inner end of the limiting rod (3010) close to each other is horizontally slidingly provided with the limiting hole (3011).
3. The tea leaf rapid screening device according to claim 2, characterized in that: The outer side end surface of the limiting rod (3010) away from each other is coaxially fixed with a handle (306), the part of the limiting rod (3010) between the handle (306) and the outer side end surface of the fixing sleeve (307) is coaxially and gapingly provided with a spring (305), and the two ends of the spring (305) are fixedly connected with the handle (306) and the outer side end surface of the fixing sleeve (307) respectively.
4. The tea leaf rapid screening device according to claim 3, characterized in that: The horizontal cross-sectional shape of the matching seat (303), the penetrating slot (308) and the matching groove (304) is rectangular.
5. The tea leaf rapid screening device according to claim 4, characterized in that: The fitting grooves (304) are vertical through grooves, and the top ends of the fitting seats (303) are not lower than the top ends of the corresponding fitting grooves (304), and the top surfaces of the material receiving boxes (2) are in contact with the bottom surfaces of the corresponding wing plates (302).
6. The tea leaf rapid screening device according to any one of claims 3-5, characterized in that: The front of the material guide plate (1) is provided with a discharging opening (102) for smoothly discharging material into the material receiving box (2), and the top surface of the material guide plate (1) is vertically extended and fixed with a baffle (101) on both sides, and the baffles (101) on both sides are respectively connected with both sides of the vibrating screen body (4).
7. The tea leaf rapid screening device according to claim 6, characterized in that: The material receiving box (2) is a rectangular box with an open top, and the transverse width of the material receiving box (2) is greater than the transverse width of the material guide plate (1).
8. The tea leaf rapid screening device according to claim 7, characterized in that: When the upper and lower material receiving boxes (2) are combined at the front ends of the screen mesh (401) and the bottom plate (403) respectively, the distance between the upper and lower material receiving boxes (2) is at least twice the vertical dimension of the fitting seat (303), and the distance between the bottom surface of the lower material receiving box (2) and the bottom surface of the vibrating screen body (4) is greater than the vertical dimension of the fitting seat (303).
9. The tea leaf rapid screening device according to claim 7 or 8, characterized in that: The material receiving box (2) is provided with a handle (301) on both sides for convenient hand holding.