Tea leaf conveying device with impurity cleaning function

Abstract

The utility model discloses a tea conveying equipment with impurity cleaning function, including bottom platform, the top of bottom platform is fixedly arranged with a group of racks, rotationally arranged with transmission shaft on the rack, be provided with flexible conveyer belt between two transmission shafts, even open with a plurality of belt holes on the flexible conveyer belt, the both sides on the top of bottom platform are provided with side tea conveying cleaning mechanism respectively, and the middle part on the top of bottom platform is provided with middle tea conveying cleaning mechanism, and is provided with tea leaf turning over subassembly on middle tea conveying cleaning mechanism, and side tea conveying cleaning mechanism includes a group of side supports that are symmetrically arranged on the bottom platform, and the side support is located at the both sides of flexible conveyer belt, and the upper portion of side support is provided with the mounting groove, and the detachable setting of two mounting grooves has the installation shell, and the inboard of installation shell is fixedly provided with electrostatic adsorption plate, and the top of installation shell is fixedly provided with static electricity generator, can carry out effective cleaning to the impurity in conveying tea.

Description

Technical Field

[0001] This utility model relates to the field of tea conveying, specifically a tea conveying device with impurity cleaning function. Background Technology

[0002] In the tea processing industry, tea conveying equipment plays an indispensable role. From the initial transportation of fresh leaves after picking to the flow between various processing stages, tea conveying equipment ensures the continuity and efficiency of the tea processing process, greatly improving production efficiency and reducing labor costs.

[0003] Common tea conveying equipment uses a transmission belt structure, where a motor drives the transmission belt to transport and process the tea leaves.

[0004] However, during the growth, harvesting, and initial processing of tea leaves, various impurities such as twigs, stones, metal fragments, and dust inevitably get mixed in. These impurities not only affect the appearance of the tea leaves, but may also damage processing equipment in subsequent processing. More importantly, they will seriously reduce the taste and quality of the tea leaves. Therefore, a tea conveying device with impurity cleaning function is proposed to address the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a tea conveying device with impurity cleaning function.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: a tea conveying device with impurity cleaning function, including a base platform; a set of frames is fixedly installed above the base platform, a drive shaft is rotatably installed on the frame, a flexible conveyor belt is installed between the two drive shafts, belt edges are fixedly installed on both sides of the flexible conveyor belt, multiple belt holes are evenly opened on the flexible conveyor belt, a motor is installed on one side of the frame, the output end of the motor is connected to the end of the corresponding drive shaft, side tea conveying and cleaning mechanisms are respectively installed on both sides above the base platform, a central tea conveying and cleaning mechanism is installed in the middle of the base platform, and a tea turning component is installed on the central tea conveying and cleaning mechanism.

[0007] Preferably, the side tea conveying and cleaning mechanism includes a set of side supports symmetrically arranged on the base platform. The side supports are located on both sides of the flexible conveyor belt. The upper part of the side supports is provided with an installation groove. An installation shell is detachably installed between the two installation grooves. An electrostatic adsorption plate is fixedly installed on the inner side of the installation shell. An electrostatic generator is fixedly installed on the top of the installation shell. The electrostatic generator is electrically connected to the electrostatic adsorption plate.

[0008] Preferably, a frame-shaped magnet is embedded in the bottom of the mounting shell, and the frame-shaped magnet is on the same horizontal plane as the bottom of the mounting shell.

[0009] As a preferred embodiment, the central tea conveying and cleaning mechanism includes a support frame fixedly installed on the base platform, a support shell fixedly installed on the support frame, the support shell being located between the upper and lower surfaces of the flexible conveyor belt, the support shell having a slot, a drawer box being detachably installed in the slot, a negative pressure pump installed on the base platform, a branch pipe frame fixedly installed on the support shell, and the output end of the negative pressure pump being connected to the branch pipe frame through an air pipe.

[0010] Preferably, the bottom of the drawer is provided with multiple negative pressure holes evenly spaced, and a handle is fixedly installed on the outside of the drawer.

[0011] Preferably, the branch pipe ends of the branch pipe rack are located inside the support shell, and the branch pipe ends of the branch pipe rack are located below the drawer.

[0012] Preferably, the tea-turning assembly includes a connecting frame fixedly mounted on the support shell, with multiple turning posts evenly arranged below the horizontal plate of the connecting frame, and an anti-stick coating fixedly mounted on the outer side of the turning posts.

[0013] The advantages of this utility model are: This utility model provides a side tea conveying and cleaning mechanism on both sides above the base platform, and a central tea conveying and cleaning mechanism in the middle of the base platform, thereby forming a multi-stage cleaning process for impurities in the conveyed tea and improving the cleaning effect of impurities in the conveyed tea.

[0014] This invention utilizes a side-mounted tea-carrying and cleaning mechanism to adsorb and treat lightweight impurities in tea leaves transported by the flexible conveyor belt as they pass under the mounting shell. Furthermore, a frame-shaped magnet is embedded in the bottom of the mounting shell, and the frame-shaped magnet is at the same horizontal plane as the bottom of the mounting shell. Through this structural design, iron filings and other impurities in the tea leaves transported by the flexible conveyor belt under the mounting shell are adsorbed and treated, thereby improving the cleaning effect of the transported tea leaves.

[0015] This invention improves the effectiveness of handling impurities in transported tea by using a central tea conveying and cleaning mechanism and a tea turning component. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the structure of this utility model; Figure 4 This is a schematic diagram of the lower part of the mounting shell; Figure 5 This is a partial cross-sectional view of the central tea conveying and cleaning mechanism.

[0018] In the diagram: 1. Base platform; 2. Frame; 3. Drive shaft; 4. Flexible conveyor belt; 5. Belt edge; 6. Perforated belt; 7. Motor; 8. Side bracket; 9. Mounting slot; 10. Mounting shell; 11. Electrostatic adsorption plate; 12. Electrostatic generator; 13. Frame magnet; 14. Support frame; 15. Support shell; 16. Slot; 17. Drawer box; 18. Negative pressure pump; 19. Branch pipe rack; 20. Negative pressure hole; 21. Handle; 22. Connecting frame; 23. Pulley. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0020] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail. This application discloses a tea conveying device with impurity cleaning function. (Refer to...) Figures 1-5A tea conveying device with impurity cleaning function includes a base platform 1; a set of frames 2 is fixedly installed above the base platform 1, and a drive shaft 3 is rotatably installed on the frame 2. A flexible conveyor belt 4 is installed between the two drive shafts 3. Belt edges 5 are fixedly installed on both sides of the flexible conveyor belt 4 to prevent the tea leaves from detaching from the flexible conveyor belt 4 during conveying. Multiple belt holes 6 are evenly opened on the flexible conveyor belt 4. A motor 7 is installed on one side of the frame 2. The motor 7 is a type of servo motor, which ensures stable operation of the motor 7 and allows for speed adjustment. The output end of the motor 7 is connected to the end of the corresponding drive shaft 3. The base platform 1... Side tea conveying and cleaning mechanisms are respectively installed on the upper two sides of the flexible conveyor belt 4. These mechanisms can effectively adsorb and remove light impurities such as hair, dust, plastic fragments, and woven bag fibers from the tea being conveyed on both sides of the flexible conveyor belt 4. A central tea conveying and cleaning mechanism is installed in the middle of the upper part of the base platform 1. This mechanism cleans stones, dust, and other impurities from the tea being conveyed in the middle of the flexible conveyor belt 4. The central tea conveying and cleaning mechanism is equipped with a tea turning component, which turns the conveyed tea to prevent it from piling up and affecting the impurity removal effect.

[0021] Reference Figure 1 and Figure 4 The side tea conveying and cleaning mechanism includes a set of side supports 8 symmetrically arranged on the base platform 1. The side supports 8 are located on both sides of the flexible conveyor belt 4. The upper part of the side supports 8 is provided with a mounting groove 9. A mounting shell 10 is detachably installed between the two mounting grooves 9. An electrostatic adsorption plate 11 is fixedly installed on the inner side of the mounting shell 10. An electrostatic generator 12 is fixedly installed on the upper part of the mounting shell 10. The electrostatic generator 12 is electrically connected to the electrostatic adsorption plate 11. The electrostatic adsorption plate 11 is made of a special conductive material with a smooth surface and good conductivity. Through the operation of the electrostatic generator 12, the electrostatic adsorption plate 11 becomes charged, and it adsorbs light impurities in the tea conveyed by the flexible conveyor belt 4 when passing under the mounting shell 10.

[0022] Reference Figure 4 A frame-shaped magnet 13 is embedded in the lower part of the mounting shell 10. The frame-shaped magnet 13 is on the same horizontal plane as the lower part of the mounting shell 10. With this structure, iron filings and impurities in the tea leaves conveyed by the flexible conveyor belt 4 at the lower part of the mounting shell 10 are adsorbed and treated, thereby improving the cleaning effect of the conveyed tea leaves.

[0023] Reference Figure 1 and Figure 5The central tea conveying and cleaning mechanism includes a support frame 14 fixedly installed on the base platform 1, a support shell 15 fixedly installed on the support frame 14, the support shell 15 being located between the upper and lower surfaces of the flexible conveyor belt 4, the support shell 15 having a slot 16, a drawer 17 being detachably installed in the slot 16, a negative pressure pump 18 installed on the base platform 1, and a branch pipe frame 19 fixedly installed on the support shell 15, the output end of the negative pressure pump 18 being connected to the branch pipe frame 19 via an air pipe. With this structure, when the flexible conveyor belt 4 conveys tea to the middle of the base platform 1, impurities on the tea are adsorbed into the support shell 15 through the holes 6 on the flexible conveyor belt 4.

[0024] Reference Figure 3 and Figure 5 Multiple negative pressure holes 20 are evenly provided at the bottom of the drawer box 17. A handle 21 is fixedly provided on the outside of the drawer box 17 so that the drawer box 17 can be pulled out to facilitate the processing of impurities collected in the drawer box 17.

[0025] Reference Figure 5 The branch pipe ends of the branch pipe rack 19 are located inside the support shell 15, and the branch pipe ends of the branch pipe rack 19 are located below the drawer box 17. The operation of the negative pressure pump 18 is controlled, and the power of the negative pressure pump 18 is adjusted to a suitable level. Through the branch pipe rack 19, a negative pressure is quickly generated inside the support shell 15 located below the drawer box 17. At this time, through the negative pressure hole 20 on the drawer box 17, the impurities of the tea conveyed on the flexible conveyor belt 4 are quickly adsorbed into the drawer box 17 through the belt hole 6, thereby cleaning the impurities in the conveyed tea.

[0026] Reference Figure 1 The tea-turning component includes a connecting frame 22 fixedly mounted on the support shell 15. Multiple turning posts 23 are evenly arranged below the horizontal plate of the connecting frame 22. An anti-stick coating is fixedly mounted on the outer side of the turning posts 23 to turn the conveyed tea leaves and prevent the tea leaves from piling up, which would affect the effect of removing impurities from the tea leaves.

[0027] Working principle: By setting up side tea conveying and cleaning mechanisms on both sides above the base platform 1, and setting up a central tea conveying and cleaning mechanism in the middle above the base platform 1, a multi-stage cleaning of impurities in the conveyed tea is formed, improving the cleaning effect of impurities in the conveyed tea. By controlling the operation of the electrostatic generator 12 through the structure of the side tea conveying and cleaning mechanism, the electrostatic adsorption plate 11 is charged, which adsorbs light impurities in the tea conveyed by the flexible conveyor belt 4 when passing through the lower part of the mounting shell 10. In addition, a frame magnet 13 is embedded in the lower part of the mounting shell 10, and the frame magnet 13 is on the same horizontal plane as the lower part of the mounting shell 10. Through this structure, iron filings impurities in the tea conveyed by the flexible conveyor belt 4 under the mounting shell 10 are adsorbed, thereby improving the cleaning effect of the conveyed tea. By using the structure of the central tea conveying and cleaning mechanism, and in conjunction with the tea turning component, the effect of processing impurities in the conveyed tea is improved. The operation of the negative pressure pump 18 is controlled and its power is adjusted to a suitable level. Through the branch pipe frame 19, a negative pressure is quickly generated inside the support shell 15 located below the drawer box 17. At this time, through the negative pressure holes 20 on the drawer box 17, impurities in the tea conveyed on the flexible conveyor belt 4 are quickly adsorbed into the drawer box 17 through the belt holes 6, thereby cleaning the impurities in the conveyed tea. In addition, the multiple turning posts 23 below the horizontal plate of the connecting frame 22 turn the conveyed tea to prevent the tea from accumulating and affecting the effect of removing impurities from the tea.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tea conveying device with impurity cleaning function, comprising a base platform (1); characterized in that: A set of frames (2) is fixedly installed above the base (1). A drive shaft (3) is rotatably installed on the frame (2). A flexible conveyor belt (4) is installed between the two drive shafts (3). Belt edges (5) are fixedly installed on both sides of the flexible conveyor belt (4). Multiple belt holes (6) are evenly opened on the flexible conveyor belt (4). A motor (7) is installed on one side of the frame (2). The output end of the motor (7) is connected to the end of the corresponding drive shaft (3). Side tea conveying and cleaning mechanisms are installed on both sides above the base (1). A middle tea conveying and cleaning mechanism is installed in the middle of the base (1). A tea turning component is installed on the middle tea conveying and cleaning mechanism.

2. The tea conveying equipment with impurity cleaning function according to claim 1, characterized in that: The side tea conveying and cleaning mechanism includes a set of side brackets (8) symmetrically arranged on the base (1). The side brackets (8) are located on both sides of the flexible conveyor belt (4). The upper part of the side brackets (8) is provided with mounting grooves (9). A mounting shell (10) is detachably arranged between the two mounting grooves (9). An electrostatic adsorption plate (11) is fixedly arranged on the inner side of the mounting shell (10). An electrostatic generator (12) is fixedly arranged on the top of the mounting shell (10). The electrostatic generator (12) is electrically connected to the electrostatic adsorption plate (11).

3. The tea conveying equipment with impurity cleaning function according to claim 2, characterized in that: A frame magnet (13) is embedded in the bottom of the mounting shell (10), and the frame magnet (13) is on the same horizontal plane as the bottom of the mounting shell (10).

4. The tea conveying equipment with impurity cleaning function according to claim 1, characterized in that: The central tea conveying and cleaning mechanism includes a support frame (14) fixedly installed on the base (1), a support shell (15) fixedly installed on the support frame (14), the support shell (15) is located between the upper and lower sides of the flexible conveyor belt (4), the support shell (15) has a slot (16), a drawer box (17) is detachably installed in the slot (16), a negative pressure pump (18) is installed on the base (1), a branch pipe rack (19) is fixedly installed on the support shell (15), and the output end of the negative pressure pump (18) is connected to the branch pipe rack (19) through an air pipe.

5. The tea conveying equipment with impurity cleaning function according to claim 4, characterized in that: Multiple negative pressure holes (20) are evenly provided at the bottom of the drawer (17), and a handle (21) is fixedly provided on the outside of the drawer (17).

6. The tea conveying equipment with impurity cleaning function according to claim 5, characterized in that: The branch pipe ends of the branch pipe rack (19) are located inside the support shell (15), and the branch pipe ends of the branch pipe rack (19) are located below the drawer box (17).

7. The tea conveying equipment with impurity cleaning function according to claim 6, characterized in that: The tea-turning assembly includes a connecting frame (22) fixedly installed on the support shell (15). Multiple pushers (23) are evenly arranged below the horizontal plate of the connecting frame (22), and an anti-stick coating is fixedly installed on the outer side of the pushers (23).

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