Tea shaking and screening separation device

Abstract

The utility model discloses a tea shaking and screening separation device which comprises a rack, springs are fixedly arranged at the four corners of the top end of the rack, a screening bed is fixedly arranged at the tops among the four springs, two fixing seats are fixedly arranged on the two sides of the bottom end of the screening bed, servo motors are fixedly installed at the bottoms of the inner sides of the four fixing seats, and the servo motors are fixedly connected with the springs. Four servo motors are arranged on the base, the output ends of the four servo motors extend to the outside to be fixedly connected with lead screws, sleeves are arranged on the surfaces of the four lead screws in a threaded mode, and a mounting rod is fixedly arranged on one side between every two sleeves located on the same side. According to the tea stem screening device, the four sleeves are driven to synchronously move up and down, so that the two mounting rods and the multiple supporting rods are driven to move up and down, then the multiple dredging rods are driven to move up and down, the multiple screening holes are conveniently dredged through the multiple dredging rods, and the situation that the screening efficiency is affected due to the fact that the screening holes are blocked by tea stems is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tea screening, in particular to a tea shaking, screening and separation device. Background Art

[0002] Tea refers to the leaves and buds of the tea tree. Other names include tea, jiǎ, ming, and chuǎn. It refers to the leaves of the evergreen shrub tea tree that can be used to make tea, as well as beverages made from these leaves. Later, it was extended to all herbal teas made from plant flowers, leaves, seeds, and roots, such as "chrysanthemum tea"; "cold tea" made from various medicinal materials, etc. It is also called Lei Ya in Chinese literature. Tea contains catechins, cholesterin, caffeine, inositol, folic acid, pantothenic acid and other ingredients, which can improve human health. Tea beverages-tea is known as "one of the three major beverages in the world". With the development of society and the improvement of people's living standards, people's demand for tea is getting higher and higher, which has promoted the development of tea. The tea-making process has gradually changed from manual tea-making to large-scale mechanical tea-making, which has increased the output of tea. In the manufacturing process of tea, the use of shaking screen machines is indispensable.

[0003] The existing Chinese Patent Network discloses a tea shaking and screening machine with patent number CN201611067035.2, whose structure includes buttons, support rods, wires, feeding ports, feed plates, baffles, screen beds, discharge ports, shock absorbing devices, screen bed frames, shaking and screening machines, brackets, motors, belt covers, belts, and transmission wheels. The buttons are arranged on the belt covers, the support rods are fixedly connected to the brackets, the wires are movably connected to the motors, the springs are fixedly connected to the upper steel plates, the shock absorbers are connected to the springs, the lower steel plates are fixedly connected to the upper steel plates by screws, the shaking and screening machines are arranged in the screen bed frames, the brackets are fixedly connected to the motors, the motors are movably connected to the belts, and the belts are arranged in the belt covers. The present invention solves the problem that when the existing tea shaking and screening machines shake and screen, the tea leaves are easily shaken out due to excessive vibration, thereby reducing the shaking and screening efficiency of the shaking and screening machines.

[0004] The tea shaking sieve machine proposed in the above document is not convenient for automatically clearing the sieve holes during use, resulting in the sieve holes being blocked by tea stems, thereby affecting the screening effect and screening efficiency. Utility Model Content

[0005] The utility model aims to provide a tea shaking and screening separation device to solve the problem proposed in the above background technology that the sieve holes are automatically cleared and cleaned, resulting in the sieve holes being blocked by tea stems, thereby affecting the screening effect and screening efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea shaking and screening separation device, comprising a frame, four corners of the top of the frame are fixedly provided with springs, a sieve bed is fixedly provided on the top between the four springs, two fixing seats are fixedly provided on both sides of the bottom of the bottom of the sieve bed, servo motors are fixedly installed on the bottom of the inner sides of the four fixing seats, the output ends of the four servo motors are extended to the outside and fixedly connected with screw rods, the surfaces of the four screw rods are threaded with sleeves, a mounting rod is fixedly provided on one side between the two sleeves on the same side, a plurality of support rods are fixedly provided between the two mounting rods, a plurality of dredging rods are fixedly provided on the tops of the plurality of support rods, and a plurality of sieve holes are opened in the middle of the bottom end of the inner wall of the sieve bed.

[0007] Four servo motors are used to drive four screw rods to rotate synchronously, thereby driving four sleeves to move up and down synchronously, thereby driving two mounting rods and several support rods to move up and down, and then driving several dredging rods to move up and down. The setting of several dredging rods facilitates the dredging of several sieve holes to prevent the sieve holes from being blocked by tea stalks and thus affecting the screening effect and screening efficiency.

[0008] Preferably, auxiliary inclined blocks are fixedly provided at the bottom of both sides of the inner wall of the sieve bed. The provision of the two auxiliary inclined blocks can prevent tea leaves from remaining at the corners inside the sieve bed.

[0009] Preferably, a feed hopper is fixedly provided on one side of the top of the sieve bed, and a conical discharge hopper is fixedly connected to the discharge end of the sieve bed. Tea leaves to be screened are introduced into the sieve bed through the feed hopper, and the screened tea leaves are discharged through the conical discharge hopper.

[0010] Preferably, two vibration motors are fixedly installed on both sides of the sieve bed, a control panel is fixedly installed on one side of the frame, the four vibration motors and the four servo motors are electrically connected to the control panel, and the four vibration motors and the four servo motors are powered on and start working by controlling the control panel.

[0011] Preferably, the bottom ends of the four screw rods are fixedly connected to limit blocks, and the movement of the four sleeves can be limited by the arrangement of the four limit blocks.

[0012] Preferably, two movable grooves are provided in the middle of the top of the frame, movable blocks are slidably arranged inside the two movable grooves, and a tea ash collecting box is fixedly arranged on the top between the two movable blocks. The setting of the tea ash collecting box facilitates the collection of tea ash and defective tea leaves.

[0013] Preferably, a plurality of dredging rods are respectively arranged corresponding to a plurality of sieve holes, and the arrangement of a plurality of dredging rods facilitates dredging of a plurality of sieve holes.

[0014] Compared with the prior art, the beneficial effect of the utility model is that four servo motors are used to drive four screw rods to rotate synchronously, thereby driving four sleeves to move up and down synchronously, thereby driving two mounting rods and a number of support rods to move up and down, and then driving a number of dredging rods to move up and down. The arrangement of a number of dredging rods facilitates the dredging of a number of sieve holes, thereby preventing the sieve holes from being blocked by tea stalks and thus affecting the screening effect and screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a partial cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the utility model;

[0018] Figure 4 It is an enlarged view of part B of the utility model.

[0019] In the figure: 1. frame; 2. spring; 3. sieve bed; 4. auxiliary inclined block; 5. sieve hole; 6. conical discharge hopper; 7. feed hopper; 8. vibration motor; 9. tea ash collection box; 10. fixed seat; 11. servo motor; 12. screw rod; 13. limit block; 14. sleeve; 15. mounting rod; 16. support rod; 17. dredging rod; 18. moving groove; 19. moving block; 20. control panel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4The utility model provides a tea shaking and screening separation device, comprising a frame 1, springs 2 are fixedly arranged at the four corners of the top of the frame 1, a sieve bed 3 is fixedly arranged at the top between the four springs 2, two fixing seats 10 are fixedly arranged on both sides of the bottom of the sieve bed 3, servo motors 11 are fixedly installed at the bottom of the inner sides of the four fixing seats 10, the output ends of the four servo motors 11 are extended to the outside and fixedly connected to the screw rods 12, the surfaces of the four screw rods 12 are threadedly arranged with sleeves 14, a mounting rod 15 is fixedly arranged on one side between the two sleeves 14 on the same side, and the two mounting rods 15 are fixedly arranged on the one side between the two sleeves 14. 5, and a plurality of support rods 16 are fixedly arranged between them. A plurality of dredging rods 17 are fixedly arranged on the tops of the plurality of support rods 16. A plurality of sieve holes 5 are opened in the middle of the bottom end of the inner wall of the sieve bed 3. The four screw rods 12 are driven to rotate synchronously by four servo motors 11, thereby driving the four sleeves 14 to move up and down synchronously, thereby driving the two mounting rods 15 and the plurality of support rods 16 to move up and down, and then driving the plurality of dredging rods 17 to move up and down. The arrangement of the plurality of dredging rods 17 facilitates the dredging of the plurality of sieve holes 5, thereby preventing the sieve holes 5 from being blocked by tea stems and thus affecting the screening effect and screening efficiency.

[0022] Auxiliary inclined blocks 4 are fixedly arranged at the bottom of both sides of the inner wall of the sieve bed 3, a feed hopper 7 is fixedly arranged on one side of the top of the sieve bed 3, and a conical discharge hopper 6 is fixedly connected to the discharge end of the sieve bed 3, and tea leaves to be screened are introduced into the sieve bed 3 through the feed hopper 7. Two vibration motors 8 are fixedly installed on both sides of the sieve bed 3, and a control panel 20 is fixedly installed on one side of the frame 1. The four vibration motors 8 and the four servo motors 11 are electrically connected to the control panel 20;

[0023] When in use, the two auxiliary inclined blocks 4 can prevent tea leaves from remaining at the corners inside the sieve bed 3, and the sieved tea leaves are discharged through the conical discharge hopper 6. The four vibration motors 8 and the four servo motors 11 are powered on and start working through the control panel 20;

[0024] The bottom ends of the four screw rods 12 are fixedly connected to the limit blocks 13, and two moving grooves 18 are provided in the middle of the top of the frame 1. Moving blocks 19 are slidably arranged inside the two moving grooves 18, and a tea ash collection box 9 is fixedly arranged on the top between the two moving blocks 19. A plurality of dredging rods 17 are respectively arranged corresponding to a plurality of sieve holes 5;

[0025] When in use, the movement of the four sleeves 14 can be limited by the setting of four limit blocks 13, the setting of the tea ash collection box 9 is convenient for collecting tea ash and defective tea leaves, and the setting of several dredging rods 17 is convenient for dredging several sieve holes 5.

[0026] When the embodiment of the present application is in use: the tea leaves to be screened are introduced into the feed hopper 7, and then introduced into the screen bed 3. The four vibration motors 8 are energized to generate vibration, so that the tea leaves slowly move downward along the inclined screen bed 3, and the tea ash and defective tea leaves can be filtered out through the setting of a plurality of screen holes 5. The good tea leaves will be discharged through the conical discharge hopper 6, while the tea ash and defective tea leaves will be collected by the tea ash collecting box 9. During the screening process, the four servo motors 11 drive the four screw rods 12 to rotate synchronously, thereby driving the four sleeves 14 to move up and down synchronously, thereby driving the two mounting rods 15 and a plurality of support rods 16 to move up and down, and then driving a plurality of dredging rods 17 to move up and down. The setting of the plurality of dredging rods 17 facilitates the dredging of the plurality of screen holes 5, so as to avoid the screen holes 5 being blocked by tea stems and thus affecting the screening effect and screening efficiency.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tea shaking, screening and separation device, comprising a frame (1), characterized in that: Springs (2) are fixedly arranged at the four corners of the top of the frame (1), a sieve bed (3) is fixedly arranged at the top between the four springs (2), two fixed seats (10) are fixedly arranged on both sides of the bottom of the sieve bed (3), a servo motor (11) is fixedly installed at the bottom of the inner side of the four fixed seats (10), the output ends of the four servo motors (11) are extended to the outside and fixedly connected with screw rods (12), the surfaces of the four screw rods (12) are threadedly arranged with sleeves (14), a mounting rod (15) is fixedly arranged on one side between the two sleeves (14) on the same side, a plurality of support rods (16) are fixedly arranged between the two mounting rods (15), a plurality of dredging rods (17) are fixedly arranged at the tops of the plurality of support rods (16), and a plurality of sieve holes (5) are opened in the middle of the bottom end of the inner wall of the sieve bed (3).

2. A tea shaking and screening separation device according to claim 1, characterized in that: Auxiliary inclined blocks (4) are fixedly arranged at the bottom of both sides of the inner wall of the sieve bed (3).

3. The tea shaking and screening separation device according to claim 1, characterized in that: A feed hopper (7) is fixedly arranged on one side of the top of the sieve bed (3), and a conical discharge hopper (6) is fixedly connected to the discharge end of the sieve bed (3).

4. The tea shaking and screening separation device according to claim 1, characterized in that: Two vibration motors (8) are fixedly mounted on both sides of the sieve bed (3), a control panel (20) is fixedly mounted on one side of the frame (1), and the four vibration motors (8) and the four servo motors (11) are electrically connected to the control panel (20).

5. The tea shaking and screening separation device according to claim 1, characterized in that: The bottom ends of the four screw rods (12) are all fixedly connected to a limiting block (13).

6. The tea shaking and screening separation device according to claim 1, characterized in that: Two movable grooves (18) are provided in the middle of the top of the frame (1), movable blocks (19) are slidably arranged inside the two movable grooves (18), and a tea ash collection box (9) is fixedly arranged on the top between the two movable blocks (19).

7. The tea shaking and screening separation device according to claim 1, characterized in that: A plurality of dredging rods (17) are respectively arranged corresponding to a plurality of sieve holes (5).

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