Tea rolling equipment

Abstract

The utility model relates to the technical field of tea leaf processing, in particular to tea leaf rolling equipment which comprises a rolling tank, a rolling bearing component, an extrusion component, a material tank, a feeding hopper, a spiral conveying pipe and a conveying pipe, an air inlet and outlet pipe is arranged on the lower side of the rolling bearing component, the extrusion component comprises a housing, an eccentric shaft rod is arranged on the upper side of the housing, and the eccentric shaft rod is connected with the material tank. A wheel frame is arranged on the inner side of the housing, a rubber wheel is arranged on the inner side of the wheel frame, the rolling bearing component comprises a discharging pipe, a mounting frame is arranged at the lower end of the outer side of the discharging pipe, and an air bag is arranged on the upper side of the mounting frame. Tea leaves are rolled through the rolling bearing component and the extrusion component, the air bag can rebound, rolling and rolling are conducted through the rubber wheel, the attractiveness of the rolled tea leaves is facilitated, the hardness is changed by adjusting the air pressure in the air bag, and therefore the rolling strength is adjusted, and different rolling requirements can be met.

Description

Technical Field

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

[0002] Tea is one of the three major beverages in the world, and is elegantly called the "sleepless marquis". The shape of the tea leaves is oblong or oval, with a wedge-shaped base and serrations. Drinking tea has the effects of refreshing the mind, antioxidant, anti-aging, beauty and skin care. In tea processing, rolling is to tighten the tea strips, reduce the volume, and lay the foundation for frying and drying.

[0003] The Chinese patent discloses a tea rolling equipment (authorization announcement number CN110432348B). This patented technology rolls and shapes the tea leaves after fixation, and at the same time appropriately damages the leaf tissue to make the internal substances of the tea leaves penetrate on the surface of the leaves. However, the above-mentioned tea rolling equipment rolls by mutual extrusion of convex edges, which causes greater damage to the tea leaves and produces more tea powder, which is not conducive to the aesthetics of the rolled tea leaves. The rolling force is fixed and cannot adapt to the use requirements, which is not conducive to the flexibility of use. Therefore, the technical personnel in this field provide a tea rolling equipment to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tea rolling equipment to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tea rolling equipment includes a rolling tank, a rolling bearing member, a pressing member, a material tank, a feeding hopper, a spiral conveying pipe and a feeding pipe. The rolling bearing member is located inside the rolling tank, the pressing member is located above the rolling bearing member, the material tank is located on one side of the rolling tank, the feeding hopper is located above the material tank, the spiral conveying pipe is located below the material tank, and the feeding pipe is located at the lower end on one side of the spiral conveying pipe. An intake and exhaust pipe is arranged below the rolling bearing member. The pressing member includes a housing, an eccentric shaft rod is arranged above the housing, a wheel frame is arranged inside the housing, and a rubber wheel is arranged inside the wheel frame. The rolling bearing member includes a discharge pipe, an installation frame is arranged at the lower outer end of the discharge pipe, and an air bag is arranged above the installation frame.

[0007] As a further solution of the present utility model: a screw rod is arranged inside the spiral conveying pipe, a first motor is installed at a position corresponding to the screw rod on the lower side of the spiral conveying pipe, a second motor is installed at a position corresponding to the eccentric shaft rod on the upper side of the kneading tank, a pressure gauge is installed at one end of the air inlet and exhaust pipe, an exhaust valve is installed at a position adjacent to the pressure gauge on one side of the air inlet and exhaust pipe, an air inflation pump is installed at the other end of the air inlet and exhaust pipe, and a one-way valve is installed at a position adjacent to the air inflation pump at the other end of the air inlet and exhaust pipe.

[0008] As a further solution of the present utility model: the output end of the feeding hopper is communicated with the input end of the material tank, the output end of the material tank is communicated with the input end of the spiral conveying pipe, the output end of the spiral conveying pipe is communicated with the input end of the conveying pipe, the output end of the conveying pipe is communicated with the input end of the discharging pipe, and the upper end of the discharging pipe is located above the air bag.

[0009] As a further solution of the present utility model: the rubber wheel rotates inside the wheel frame, the outer end of the mounting frame is located inside the kneading tank, and one end of the air inlet and exhaust pipe is communicated with the lower end of the air bag.

[0010] As a further solution of the present utility model: the eccentric shaft rod rotates inside the kneading tank through the second motor, and the screw rod rotates inside the spiral conveying pipe through the first motor.

[0011] As a further solution of the present utility model: the output end of the air inflation pump is communicated with the input end of the air inlet and exhaust pipe, the air inlet and exhaust pipe is communicated with the input end of the exhaust valve, and the air inlet and exhaust pipe is communicated with the input end of the pressure gauge.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The tea kneading equipment of the present utility model kneads tea through the kneading bearing member and the extrusion member. The air bag can rebound, and the kneading is carried out by rolling with the rubber wheel, reducing the damage to the tea during the kneading process and reducing the generation of tea powder, which is beneficial to the aesthetics of the kneaded tea.

[0014] By adjusting the air pressure inside the air bag to change the hardness, the kneading strength can be adjusted, which can adapt to different kneading requirements and is beneficial to the flexibility of use. Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of a tea kneading equipment;

[0016] Figure 2 It is a perspective view of a tea kneading equipment;

[0017] Figure 3Perspective view of the extrusion member in a tea rolling equipment

[0018] Figure 4 Structural schematic diagram of the rolling bearing member in a tea rolling equipment

[0019] In the figure: 1, rolling tank; 2, rolling bearing member; 3, extrusion member; 4, material tank; 5, feeding hopper; 6, spiral conveying pipe; 7, feeding pipe; 8, intake and exhaust pipe; 9, housing; 10, eccentric shaft rod; 11, wheel frame; 12, rubber wheel; 13, discharge pipe; 14, mounting frame; 15, airbag; 16, screw rod; 17, first motor; 18, second motor; 19, pressure gauge; 20, exhaust valve; 21, check valve; 22, air inflation pump Specific embodiments

[0020] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, a tea rolling equipment includes a rolling tank 1, a rolling bearing member 2, an extrusion member 3, a material tank 4, a feeding hopper 5, a spiral conveying pipe 6 and a feeding pipe 7. The rolling bearing member 2 is located inside the rolling tank 1, the extrusion member 3 is located above the rolling bearing member 2, the material tank 4 is located on one side of the rolling tank 1, the feeding hopper 5 is located above the material tank 4, the spiral conveying pipe 6 is located below the material tank 4, the feeding pipe 7 is located at the lower end on one side of the spiral conveying pipe 6. An intake and exhaust pipe 8 is arranged below the rolling bearing member 2. The extrusion member 3 includes a housing 9. An eccentric shaft rod 10 is arranged above the housing 9. A wheel frame 11 is arranged inside the housing 9. A rubber wheel 12 is arranged inside the wheel frame 11. The rolling bearing member 2 includes a discharge pipe 13. A mounting frame 14 is arranged at the lower end on the outside of the discharge pipe 13. An airbag 15 is arranged above the mounting frame 14. The output end of the feeding hopper 5 is communicated with the input end of the material tank 4. The output end of the material tank 4 is communicated with the input end of the spiral conveying pipe 6. The output end of the spiral conveying pipe 6 is communicated with the input end of the feeding pipe 7. The output end of the feeding pipe 7 is communicated with the input end of the discharge pipe 13. The upper end of the discharge pipe 13 is located above the airbag 15. The rubber wheel 12 rotates inside the wheel frame 11. The outer end of the mounting frame 14 is located inside the rolling tank 1. One end of the intake and exhaust pipe 8 is communicated with the lower end of the airbag 15. First, put the tea into the inside of the material tank 4 through the feeding hopper 5. According to the rolling strength requirement, inflate the airbag 15 through the intake and exhaust pipe 8 to adjust the hardness of the airbag 15. Start the tea rolling equipment, and introduce the tea inside the material tank 4 into the inside of the feeding pipe 7 through the spiral conveying pipe 6. The tea inside the feeding pipe 7 is introduced into the inside of the housing 9 through the discharge pipe 13. Drive the housing 9 to rotate through the eccentric shaft rod 10. The rubber wheel 12 inside the housing 9 rotates inside the wheel frame 11. The rubber wheel 12 rolls the tea outside the airbag 15. The rolled tea falls to the lower end of the rolling tank 1. Finally, take out the tea inside the rolling tank 1

[0021] In Figure 2 it: Inside the spiral conveying pipe 6, a screw rod 16 is provided. At the position corresponding to the screw rod 16 on the lower side of the spiral conveying pipe 6, a first motor 17 is installed. At the position corresponding to the eccentric shaft rod 10 on the upper side of the rolling and kneading tank 1, a second motor 18 is installed. One end of the air inlet and exhaust pipe 8 is equipped with a pressure gauge 19. At a position adjacent to the pressure gauge 19 on one side of the air inlet and exhaust pipe 8, an exhaust valve 20 is installed. The other end of the air inlet and exhaust pipe 8 is equipped with an air inflation pump 22. At a position adjacent to the air inflation pump 22 at the other end of the air inlet and exhaust pipe 8, a one-way valve 21 is installed. The eccentric shaft rod 10 rotates inside the rolling and kneading tank 1 through the second motor 18. The screw rod 16 rotates inside the spiral conveying pipe 6 through the first motor 17. The output end of the air inflation pump 22 is communicated with the input end of the air inlet and exhaust pipe 8. The air inlet and exhaust pipe 8 is communicated with the input end of the exhaust valve 20. The air inlet and exhaust pipe 8 is communicated with the input end of the pressure gauge 19. According to the requirement of rolling and kneading intensity, the air inflation pump 22 operates to inflate the airbag 15 through the one-way valve 21 and the air inlet and exhaust pipe 8. The pressure gauge 19 detects the air pressure. When the air pressure is too high, the gas inside the airbag 15 is discharged through the air inlet and exhaust pipe 8 and the exhaust valve 20 to adjust the hardness of the airbag 15. Start the tea rolling and kneading equipment. The first motor 17 operates to drive the screw rod 16 to rotate, and the tea leaves inside the material tank 4 are introduced into the inside of the material conveying pipe 7 through the spiral conveying pipe 6. The tea leaves inside the material conveying pipe 7 are introduced into the inner side of the housing 9 through the discharge pipe 13. The second motor 18 operates to drive the housing 9 to rotate through the eccentric shaft rod 10. The rubber wheel 12 inside the housing 9 rotates inside the wheel frame 11, and the rubber wheel 12 rolls and kneads the tea leaves outside the airbag 15.

[0022] The working principle of the present utility model is as follows: First, place the tea leaves into the inside of the material tank 4 through the feeding hopper 5. According to the requirement of rolling and kneading intensity, the air inflation pump 22 operates to inflate the airbag 15 through the one-way valve 21 and the air inlet and exhaust pipe 8. The pressure gauge 19 detects the air pressure. When the air pressure is too high, the gas inside the airbag 15 is discharged through the air inlet and exhaust pipe 8 and the exhaust valve 20 to adjust the hardness of the airbag 15. Start the tea rolling and kneading equipment. The first motor 17 operates to drive the screw rod 16 to rotate, and the tea leaves inside the material tank 4 are introduced into the inside of the material conveying pipe 7 through the spiral conveying pipe 6. The tea leaves inside the material conveying pipe 7 are introduced into the inner side of the housing 9 through the discharge pipe 13. The second motor 18 operates to drive the housing 9 to rotate through the eccentric shaft rod 10. The rubber wheel 12 inside the housing 9 rotates inside the wheel frame 11, and the rubber wheel 12 rolls and kneads the tea leaves outside the airbag 15. The kneaded tea leaves fall to the lower end of the rolling and kneading tank 1. Finally, take out the tea leaves inside the rolling and kneading tank 1.

[0023] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A tea rolling device, comprising a rolling tank (1), a rolling bearing member (2), an extrusion member (3), a material tank (4), a feeding hopper (5), a spiral conveying pipe (6) and a feeding pipe (7), wherein the rolling bearing member (2) is located at an inner position of the rolling tank (1), the extrusion member (3) is located at an upper position of the rolling bearing member (2), the material tank (4) is located at a side position of the rolling tank (1), the feeding hopper (5) is located at an upper position of the material tank (4), the spiral conveying pipe (6) is located at a lower position of the material tank (4), and the feeding pipe (7) is located at a lower end position of one side of the spiral conveying pipe (6), characterized in that: An air inlet and outlet pipe (8) is arranged at the lower side of the kneading bearing member (2); the extrusion member (3) comprises a cover shell (9); an eccentric shaft rod (10) is arranged at the upper side of the cover shell (9); a wheel frame (11) is arranged at the inner side of the cover shell (9); a rubber wheel (12) is arranged at the inner side of the wheel frame (11); the kneading bearing member (2) comprises a discharge pipe (13); a mounting frame (14) is arranged at the lower end of the outer side of the discharge pipe (13); and an air bag (15) is arranged at the upper side of the mounting frame (14).

2. A tea rolling device according to claim 1, characterized in that: A spiral rod (16) is arranged inside the spiral conveying pipe (6); a first motor (17) is installed at a position on the lower side of the spiral conveying pipe (6) corresponding to the spiral rod (16); a second motor (18) is installed at a position on the upper side of the kneading tank (1) corresponding to the eccentric shaft (10); a pressure gauge (19) is installed at one end of the air inlet and exhaust pipe (8); an exhaust valve (20) is installed at a position adjacent to the pressure gauge (19) on one side of the air inlet and exhaust pipe (8); an air pump (22) is installed at the other end of the air inlet and exhaust pipe (8); and a one-way valve (21) is installed at a position adjacent to the air pump (22) on the other end of the air inlet and exhaust pipe (8).

3. A tea rolling device according to claim 1, characterized in that: The output end of the feeding hopper (5) is connected to the input end of the material tank (4), the output end of the material tank (4) is connected to the input end of the spiral conveying pipe (6), the output end of the spiral conveying pipe (6) is connected to the input end of the material conveying pipe (7), the output end of the material conveying pipe (7) is connected to the input end of the discharge pipe (13), and the upper end of the discharge pipe (13) is located at the upper side of the airbag (15).

4. A tea rolling device according to claim 1, characterized in that: The rubber wheel (12) rotates at an inner position of the wheel frame (11), the outer end of the mounting frame (14) is located at an inner position of the kneading tank (1), and one end of the air intake and exhaust pipe (8) is connected to the lower end of the air bag (15).

5. The tea rolling device according to claim 2, characterized in that: The eccentric shaft (10) is rotated to an internal position of the kneading tank (1) by a second motor (18), and the spiral rod (16) is rotated to an internal position of the spiral conveying tube (6) by a first motor (17).

6. The tea rolling device according to claim 2, characterized in that: The output end of the inflation pump (22) is connected to the input end of the air inlet and exhaust pipe (8), the air inlet and exhaust pipe (8) is connected to the input end of the exhaust valve (20), and the air inlet and exhaust pipe (8) is connected to the input end of the barometer (19).

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