CN116941420A - Tea leaf picking device - Google Patents

Abstract

The application provides a tea picking device, which relates to the field of tea picking, and comprises: a housing provided with a first hole and a second hole; the cyclone separator is arranged in the shell and is provided with a feed inlet, a discharge outlet and an overflow outlet, the feed inlet is communicated with the first hole, and the discharge outlet is communicated with the second hole; the fan is arranged in the shell and corresponds to the overflow port. The tea picking device can reduce damage to tea leaves and tea plants while guaranteeing picking efficiency, and effectively ensures the quality of the tea leaves and the tea plants.

Description

Tea leaf picking device

Technical Field

The application relates to the field of tea picking, in particular to a tea picking device.

Background

At present, in the process of picking tea, a mixed mode of manual picking and mechanical picking is adopted for picking, and because the picking efficiency of the manual picking mode is lower, the tea is usually picked in a large-scale mode by using a machine for improving the picking efficiency, however, in the process of mechanical picking, mechanical picking claws are easy to damage the tea and tea plants, the quality of the picked tea is influenced, and the germination of the next round of the tea plants is influenced.

Disclosure of Invention

The application aims to provide a tea picking device which can reduce damage to tea leaves and tea plants and effectively ensure the quality of the tea leaves and the tea plants while ensuring the picking efficiency.

Embodiments of the present application are implemented as follows:

the embodiment of the application provides a tea picking device, which comprises:

a housing provided with a first hole and a second hole;

the cyclone separator is arranged in the shell and is provided with a feed inlet, a discharge outlet and an overflow outlet, the feed inlet is communicated with the first hole, and the discharge outlet is communicated with the second hole;

the fan is arranged in the shell and corresponds to the overflow port;

after the fan is started, air in the overflow port area is stirred, and the air is guided to flow into the cyclone separator from the feed port, so that tea leaves enter the cyclone separator through the feed port.

In some embodiments of the application, the tea leaf picking device further comprises:

the overflow cover is sleeved on the fan, the overflow cover is provided with an air inlet hole and an air outlet hole, the air inlet hole is opposite to the air outlet hole, the air inlet hole is communicated with the overflow port, and the air outlet hole is located outside the shell.

In some embodiments of the present application, the number of the air inlet holes is plural, and the air inlet holes are distributed at intervals along the axis of the overflow cover.

In some embodiments of the present application, the number of the air outlet holes is plural, and the air outlet holes are distributed at intervals along the axis of the overflow cover.

In some embodiments of the present application, the side wall of the overflow cover is spaced from the inner wall of the housing, and a plurality of strip-shaped holes are formed in the side wall of the overflow cover, and the strip-shaped holes are communicated with a region between the side wall of the overflow cover and the inner wall of the housing.

In some embodiments of the application, the axis of the fan is collinear with the axis of the cyclonic separator.

In some embodiments of the application, the tea leaf plucking device further comprises a feed tube, the feed tube being in communication with the first aperture.

In some embodiments of the application, the tea leaf picking device further comprises a discharge tube in communication with the second aperture.

In some embodiments of the application, the housing is provided with a storage hopper, and the discharge pipe is configured to extend into the storage hopper.

In some embodiments of the application, a handle is provided on the housing.

The embodiment of the application provides a tea picking device, which comprises a shell, a cyclone separator and a fan, wherein the shell is provided with a first hole and a second hole; in this way, in the first aspect, the fan is started to agitate the air in the overflow port area, so that negative pressure is formed in the cyclone separator, suction force can be generated at the feed port, tea leaves are picked from tea plants, the picked tea leaves enter the cyclone separator through the feed port along with flowing air, then the tea leaves are output from the discharge port under the separation effect of the cyclone separator, the tea leaves are picked through air suction without direct contact with the tea leaves, damage to the tea leaves and the tea plants can be reduced, and good protection effect is achieved on the tea leaves and the tea plants; in the second aspect, due to the centrifugal separation effect of the cyclone separator, fine particles entering along with tea leaves can be discharged from the overflow port, and the tea leaves can be output from the discharge port, so that incidental impurities on the tea leaves can be reduced, and cleaner tea leaves can be collected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a tea picking device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a cyclone separator and a fan according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a tea picking device according to another embodiment of the present application.

Fig. 4 is a schematic structural view of a tea picking device according to another embodiment of the present application.

Fig. 5 is a schematic structural diagram of an overflow cover sleeved on a fan according to an embodiment of the application.

Fig. 6 is a schematic structural diagram of an overflow cover according to an embodiment of the application.

Icon: 100-tea picking device; 110-a housing; 111-a first hole; 112-a second hole; 120-cyclone separator; 121-a feed inlet; 122-a discharge hole; 123-overflow port; 130-a fan; 140-overflow cover; 141-an air inlet hole; 142-an air outlet hole; 143-bar-shaped holes; 150-feeding pipe; 160-discharging pipe; 170-a storage hopper; 180-handle; 190-cage.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present application is conventionally put when used, it is merely for convenience of describing the present application and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, "plurality" means at least 2.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Fig. 1 is a schematic structural view of a tea picking device according to an embodiment of the present application. Fig. 2 is a schematic structural diagram of a cyclone separator and a fan according to an embodiment of the present application. As shown in fig. 1 and 2, the tea picking device 100 provided by the embodiment of the application may include a housing 110, a cyclone separator 120 and a fan 130, where the housing 110 is provided with a first hole 111 and a second hole 112, the cyclone separator 120 is disposed in the housing 110, the cyclone separator 120 is provided with a feed inlet 121, a discharge outlet 122 and an overflow outlet 123, the feed inlet 121 is communicated with the first hole 111, the discharge outlet 122 is communicated with the second hole 112, the fan 130 is disposed in the housing 110, and the fan 130 is disposed corresponding to the overflow outlet 123.

Specifically, when tea leaves need to be picked, the fan 130 may be started, the fan 130 agitates air in the area of the overflow port 123, so that negative pressure is formed inside the cyclone 120, air can enter the cyclone 120 from the feed port 121, suction force can be generated at the feed port 121, so that tea leaves are picked from tea plants, and the picked tea leaves enter the cyclone 120 through the feed port 121 along with flowing air, and then are output from the discharge port 122 under the separation action of the cyclone 120.

It should be appreciated that in the process of picking tea leaves by the tea leaf picking device 100, the tea leaves are picked by air suction without being in direct contact with the tea leaves, so that damage to the tea leaves and tea plants can be reduced, good protection effects on the tea leaves and tea plants can be achieved, and nondestructive picking can be achieved.

It will be appreciated that when the tea leaves enter the cyclone 120 from the inlet 121, fine particles following the tea leaves will be discharged from the overflow port 123 and the tea leaves will be discharged from the outlet 122 due to the centrifugal separation of the cyclone 120, so that the impurities carried on the tea leaves can be reduced, and the cleaner tea leaves can be collected.

It should be understood that the fan 130 is disposed corresponding to the overflow port 123, and when the fan 130 is started, it can generate negative pressure inside the cyclone 120, generate negative pressure at the feeding port 121, and guide foreign particles on the tea leaves to flow out from the overflow port 123.

Alternatively, the first and second holes 111 and 112 may be provided on different sidewalls of the housing 110, so that the incoming tea leaves and the outgoing tea leaves may be prevented from interfering with each other.

Optionally, the rotation speed of the blower 130 may be adjusted according to the type of tea to be picked, and if the breaking stress of the tea is large, the rotation speed of the blower 130 may be appropriately increased to increase the air flow rate at the feed inlet 121; if the breaking stress of the tea leaves is small, the rotation speed of the fan 130 can be properly reduced, and the air flow rate at the feed inlet 121 can be reduced. In practical application, after the fan 130 rotates, the suction force generated at the feeding hole 121 is ensured to be larger than the breaking stress of the tea leaves to be picked.

The embodiment of the application provides a tea picking device 100, which comprises a shell 110, a cyclone separator 120 and a fan 130, wherein the shell 110 is provided with a first hole 111 and a second hole 112, the cyclone separator 120 is arranged in the shell 110, the cyclone separator 120 is provided with a feed inlet 121, a discharge outlet 122 and an overflow outlet 123, the feed inlet 121 is communicated with the first hole 111, the discharge outlet 122 is communicated with the second hole 112, the fan 130 is arranged in the shell 110, and the fan 130 is correspondingly arranged with the overflow outlet 123; in this way, in the first aspect, the blower 130 is started, the blower 130 agitates the air in the area of the overflow port 123, so that negative pressure is formed in the cyclone separator 120, suction force can be generated at the feeding port 121, so that tea leaves are picked from tea plants, the picked tea leaves enter the cyclone separator 120 through the feeding port 121 along with flowing air, and then the tea leaves are output from the discharging port 122 under the separation effect of the cyclone separator 120, and the tea leaves are picked through the air suction force without being in direct contact with the tea leaves, so that damage to the tea leaves and the tea plants can be reduced, and a good protection effect is achieved on the tea leaves and the tea plants; in the second aspect, due to the centrifugal separation of the cyclone 120, fine particles entering along with the tea leaves are discharged from the overflow port 123, and the tea leaves can be output from the discharge port 122, so that the foreign matters on the tea leaves can be reduced, and the collection of cleaner tea leaves is facilitated.

As shown in fig. 1 and 2, the tea leaf picking device 100 may further comprise a feed tube 150, the feed tube 150 being in communication with the first aperture 111. Specifically, when tea leaves need to be picked, the end of the feeding tube 150 away from the first hole 111 may be aligned with the tea leaves, so that the tea leaves may be guided into the cyclone 120, that is, the feeding tube 150 may guide the process of entering the cyclone 120, so as to avoid the tea leaves falling on the ground after being broken.

Alternatively, the length of the feeding pipe 150 may be set according to the actual situation.

Alternatively, the feed tube 150 may be a flexible tube or a rigid tube.

Optionally, the feed tube 150 and the housing 110 are coupled to each other by bonding, welding, threaded engagement, or the like.

Fig. 3 is a schematic structural view of a tea picking device according to another embodiment of the present application. As shown in fig. 1-3, the tea leaf picking device 100 may further include a discharge tube 160, the discharge tube 160 being in communication with the second aperture 112. Specifically, as tea leaves are output from the outlet 122, the tea leaves may enter the discharge tube 160, and the discharge tube 160 may guide the tea leaves to output the cyclone 120, avoiding the tea leaves from falling to the ground from the outlet 122.

Alternatively, the length of the tapping pipe 160 may be set according to the actual situation.

Optionally, the tapping pipe 160 and the shell 110 are coupled to each other by bonding, welding, threaded engagement, or the like.

As shown in fig. 3, a storage hopper 170 is provided on the housing 110, and the discharge pipe 160 may extend into the storage hopper 170, so that tea leaves output from the discharge port 122 may enter the storage through the discharge pipe 160, thereby facilitating tea leaf collection and storage.

Alternatively, the discharge tube 160 may be flexible, such that bending of the discharge tube 160 may be facilitated, and penetration of the discharge tube 160 into the storage hopper 170 may be facilitated.

Alternatively, the storage hopper 170 and the feed pipe 150 may be disposed on opposite sides of the housing 110, respectively, so that the weights on the sides of the housing 110 may be balanced for convenience of carrying by the worker.

As shown in fig. 1 and 3, a handle 180 is provided on the housing 110. It should be appreciated that the handle 180 may facilitate a worker to carry the tea leaf picking device 100 while the worker holds the handle 180 and may also more flexibly adjust the orientation of the feed inlet 121 and the first aperture 111 to facilitate picking of tea leaves in different positions.

Alternatively, the handle 180 may be detachably connected to the housing 110 by a bolt, a pin, or the like.

Alternatively, the handle 180 may be fixedly coupled to the housing 110 by welding, bonding, or the like.

Optionally, an anti-slip component with ventilation and heat dissipation can be further arranged on the handle 180, so that the problem of slipping caused by sweating of the palm of the staff can be effectively solved.

As shown in fig. 2, the axis of the fan 130 is collinear with the axis of the cyclone 120, so that the blades of the fan 130 may be located directly above the overflow port 123 of the cyclone 120, so as to guide a large amount of particulate matters to flow out of the overflow port 123, avoid the particulate matters from suspending and staying above the overflow port 123, and effectively improve the efficiency of particulate matters discharge.

Fig. 4 is a schematic structural view of a tea picking device according to another embodiment of the present application. Fig. 5 is a schematic structural diagram of an overflow cover sleeved on a fan according to an embodiment of the application. Fig. 6 is a schematic structural diagram of an overflow cover according to an embodiment of the application. As shown in fig. 4 to 6, and referring to fig. 2, the tea picking device 100 may further include an overflow cover 140, wherein the overflow cover 140 is sleeved on the fan 130, the overflow cover 140 is provided with an air inlet 141 and an air outlet 141, the air inlet 141 is opposite to the air outlet 141, the air inlet 141 is communicated with the overflow port 123, and the air outlet 141 is located outside the housing 110.

Specifically, in practical application, after the fan 130 guides the particulate matters to flow out of the overflow port 123, the particulate matters can enter the overflow cover 140 through the air inlet 141 and then be discharged out of the overflow cover 140 through the air outlet 141, and the particulate matters can be discharged from the inside of the housing 110 due to the air outlet 141 being located outside the housing 110, so that the particulate matters can be effectively prevented from accumulating inside the housing 110, and the particulate matters are prevented from affecting the performance of the fan 130.

As shown in fig. 4 to 6, the number of the air inlet holes 141 is plural, and the plurality of air inlet holes 141 are spaced apart along the axis of the overflow cover 140. It should be appreciated that the particulate matter flowing out of the overflow port 123 may enter the overflow cover 140 from the different air inlet holes 141, so that the inflow efficiency of the particulate matter may be improved, and the particulate matter inside the cyclone 120 may be conveniently and rapidly removed.

As shown in fig. 4 to 6, the number of the air outlet holes 141 is plural, and the air outlet holes 141 are spaced apart along the axis of the overflow cover 140. It should be appreciated that the foreign particles in the overflow cover 140 may be discharged out of the overflow cover 140 through the plurality of air outlet holes 141, and the plurality of air outlet holes 141 may improve the discharging efficiency of the foreign particles.

Alternatively, the shapes of the air inlet holes 141 and the air outlet holes 141 may be set according to actual conditions.

As shown in fig. 6, the side wall of the overflow cover 140 is spaced apart from the inner wall of the housing 110, and a plurality of bar-shaped holes 143 are formed in the side wall of the overflow cover 140, and the plurality of bar-shaped holes 143 communicate with a region between the side wall of the overflow cover 140 and the inner wall of the housing 110. Specifically, the particle foreign matter suspended on the surface of the blower 130 may be output from the bar-shaped hole 143 and then removed from the area between the sidewall of the overflow cover 140 and the inner wall of the housing 110 to the air outlet hole 141, so that the particle foreign matter attached to the surface of the blower 130 may be reduced, and the normal operation of the blower 130 may be effectively ensured.

Alternatively, the plurality of strip-shaped holes 143 may be spaced apart along the circumferential direction of the overflow cover 140.

As shown in fig. 5, the tea leaf picking device 100 may further include a shielding cover 190, where the shielding cover 190 covers the blades of the fan 130, so as to protect the blades of the fan 130. In addition, the isolation cover 190 is covered above the overflow port 123, so that the particle foreign matters flowing out from the overflow port 123 can be limited in the area above the overflow port 123, the particle foreign matters are prevented from flowing to other areas in the shell 110, and the clean and tidy inner cavity of the shell 110 is effectively ensured.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A tea leaf picking device, comprising:

a housing provided with a first hole and a second hole;

the cyclone separator is arranged in the shell and is provided with a feed inlet, a discharge outlet and an overflow outlet, the feed inlet is communicated with the first hole, and the discharge outlet is communicated with the second hole;

the fan is arranged in the shell and corresponds to the overflow port;

after the fan is started, air in the overflow port area is stirred, and the air is guided to flow into the cyclone separator from the feed port, so that tea leaves enter the cyclone separator through the feed port.

2. A tea leaf picking device as claimed in claim 1 further comprising:

the overflow cover is sleeved on the fan, the overflow cover is provided with an air inlet hole and an air outlet hole, the air inlet hole is opposite to the air outlet hole, the air inlet hole is communicated with the overflow port, and the air outlet hole is located outside the shell.

3. A tea leaf picking device according to claim 2 wherein the number of air inlet openings is plural and the air inlet openings are spaced along the axis of the overflow cover.

4. A tea leaf picking device according to claim 2 wherein the number of air outlet holes is plural and the air outlet holes are spaced along the axis of the overflow cover.

5. A tea leaf picking device according to claim 2 wherein the side walls of the overflow hood are spaced from the inner wall of the housing, the side walls of the overflow hood being provided with a plurality of strip-shaped apertures communicating with the region between the side walls of the overflow hood and the inner wall of the housing.

6. A tea leaf picking device according to any one of claims 1 to 5 wherein the axis of the fan is collinear with the axis of the cyclonic separator.

7. A tea leaf picking device according to any one of claims 1 to 5 further comprising a feed tube in communication with the first aperture.

8. A tea leaf picking device according to any one of claims 1 to 5 further comprising a discharge tube in communication with the second aperture.

9. A tea leaf picking device according to claim 8 wherein the housing is provided with a storage hopper and the discharge tube is adapted to extend into the storage hopper.

10. A tea leaf picking device according to any one of claims 1 to 5 wherein a handle is provided on the housing.