Impurity removing machine for tea processing

Abstract

The utility model discloses an impurity removing machine for tea processing, which comprises a base, a frame body, a plurality of damping support legs and a vibration motor, the frame body is arranged right above the base, the plurality of damping support legs are connected between the base and the frame body, the vibration motor is arranged at the bottom end of the frame body, the impurity removing machine further comprises a net plate, and the net plate is arranged on the frame body. The net plate is connected between the front wall and the rear wall of the frame body in a sliding mode. According to the tea leaf screening and impurity removing device, the inclined net plate is arranged, tea leaves are poured onto the net plate, the frame body vibrates to screen and remove impurities from the tea leaves, the net plate is fixed through the fixing assembly during screening and impurity removing, after screening and impurity removing are finished, the net plate is unfixed and pulled, at the moment, the rack is also pulled, the gear is driven to rotate, and the tea leaves are screened and removed. And the cleaning protrusions are inserted into the mesh holes, impurities in the mesh holes are ejected out, and the mesh plate is pulled out to facilitate cleaning.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, and in particular to a tea processing impurity removal machine. Background Technology

[0002] Tea is a shrub or small tree with glabrous young branches. Leaves are leathery, oblong or elliptic, with a blunt or acute apex and a cuneate base; the upper surface is glossy, the lower surface is glabrous or initially pubescent, and the margins are serrated; the petioles are glabrous. Flowers are white, with sometimes slightly longer pedicels; sepals are broadly ovate to orbicular, glabrous, and persistent; petals are broadly ovate, slightly connate at the base, glabrous on the back, sometimes with short pubescence; the ovary is densely covered with white hairs; the style is glabrous. The purification of tea leaves refers to separating impurities from the tea leaves to prevent them from affecting the safety and health of tea drinkers.

[0003] Most existing tea processing impurity removal machines use vibrating screens to remove impurities from tea leaves. This method is not effective in separating tea leaves from impurities, is inefficient, and produces less than ideal tea leaves. Furthermore, after dust removal, it is difficult for personnel to collect the tea leaves and remove them from the equipment, increasing operational difficulty. Moreover, the mesh of the screen is inconvenient to clean after use, resulting in low subsequent impurity removal efficiency. Therefore, this paper proposes a tea processing impurity removal machine to solve the above problems. Utility Model Content

[0004] This utility model provides a tea processing impurity removal machine, including a base, a frame, multiple shock-absorbing legs, and a vibration motor. The frame is located directly above the base, the multiple shock-absorbing legs are connected between the base and the frame, the vibration motor is located at the bottom of the frame, and a screen plate is also included. The screen plate is slidably connected between the front and rear walls of the frame and extends to its left side. A fixing component for fixing the screen plate is provided on the left side of the frame, and a cleaning component for cleaning the screen plate is provided inside the frame. A receiving hopper is provided at the top of the base.

[0005] Preferably, the cleaning assembly includes a rack, a gear, a rotating rod, and a cleaning roller. The rack is connected to the bottom end of the mesh plate, the rotating rod is rotatably connected between the front and rear walls of the frame, the gear is coaxially fixedly sleeved on the rotating rod and meshes with the rack, and the cleaning roller is coaxially fixedly sleeved on the rotating rod.

[0006] Preferably, the cleaning roller is fixedly connected with a plurality of cleaning protrusions, which are distributed in a ring array, and the plurality of cleaning protrusions extend into the mesh of the screen plate.

[0007] Preferably, the fixing assembly includes a mounting frame, two fixing frames, a fixing plate, telescopic rods, pull rods, and two springs. The two fixing frames are connected at intervals to the front side of the frame body. The mounting frame is connected to the bottom end of the mesh plate and located between the two fixing frames. The fixing plate is connected to the inner wall of the mounting frame. The pull rods are slidably disposed within the mounting frame at intervals and extend to its front side. The two telescopic rods are respectively connected between the two pull rods and the left and right side walls of the fixing plate. The two springs are respectively sleeved on the two telescopic rods and respectively connected between the two pull rods and the left and right side walls of the fixing plate.

[0008] Preferably, a fixing groove is provided on each of the two fixing frames on opposite sides, and a fixing block is connected to each of the two pull rods on opposite sides, extending into the two fixing grooves respectively.

[0009] Preferably, the frame has a movable frame extending to the outside at one end, and the movable frame is internally connected to a plurality of magnetic rods.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] By setting an inclined screen, tea leaves are poured onto the screen, and the frame vibrates to sieve and remove impurities from the tea leaves. During sieving and impurity removal, the screen is fixed by a fixing component. After sieving and impurity removal is completed, the screen is released from the fixing and pulled. At this time, the rack is also pulled, which drives the gear to rotate, thereby rotating the cleaning roller. The cleaning protrusions are inserted into the mesh holes to push out the impurities in the mesh holes. The screen can then be pulled out for easy cleaning. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a diagram of a tea processing impurity removal machine proposed in this utility model;

[0015] Figure 2 This is a perspective view of a tea processing impurity removal machine proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the screen plate and cleaning components in a tea processing impurity removal machine proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing components in a tea processing impurity removal machine according to the present invention;

[0018] 1. Base; 2. Frame; 3. Shock-absorbing legs; 4. Vibration motor; 5. Mesh plate; 6. Fixing components; 61. Mounting frame; 62. Fixing frame; 63. Fixing plate; 64. Telescopic rod; 65. Pull rod; 66. Spring; 7. Cleaning components; 71. Rack; 72. Gear; 73. Rotating rod; 74. Cleaning roller; 8. Moving frame; 81. Magnetic rod. Detailed Implementation

[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0020] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] like Figure 1-4 As shown, the present invention proposes a tea processing impurity removal machine, including a base 1, a frame 2, multiple shock-absorbing legs 3, and a vibration motor 4. The frame 2 is located directly above the base 1, the multiple shock-absorbing legs 3 are connected between the base 1 and the frame 2, the vibration motor 4 is located at the bottom of the frame 2, and also includes a screen plate 5. The screen plate 5 is slidably connected between the front and rear walls of the frame 2 and extends to its left side. A fixing component 6 for fixing the screen plate 5 is provided on the left side of the frame 2, and a cleaning component 7 for cleaning the screen plate 5 is provided inside the frame 2. A receiving hopper is provided at the top of the base 1.

[0022] In this utility model, the top of the frame 2 is connected to a feeding hopper, the bottom of the frame 2 is funnel-shaped, the screen plate 5 is inclined, the left side of the frame 2 is provided with a discharge port, the screen plate 5 extends from the discharge port to the outside of the frame 2, the shock-absorbing support leg 3 is provided with damping inside, which is used to make the frame 2 shake continuously when the vibration motor 4 vibrates, thereby driving the tea leaves to be screened and impurities removed, and the impurities after removal fall into the receiving hopper.

[0023] In an optional embodiment, the cleaning assembly 7 includes a rack 71, a gear 72, a rotating rod 73, and a cleaning roller 74. The rack 71 is connected to the bottom end of the mesh plate 5, the rotating rod 73 is rotatably connected between the front and rear walls of the frame 2, the gear 72 is coaxially fixedly sleeved on the rotating rod 73 and meshes with the rack 71, and the cleaning roller 74 is coaxially fixedly sleeved on the rotating rod 73.

[0024] In an optional embodiment, a plurality of cleaning protrusions are fixedly connected to the cleaning roller 74 and distributed in a ring array, with the plurality of cleaning protrusions extending into the mesh of the screen plate 5.

[0025] It should be noted that when cleaning the screen plate 5, the rack 71 is pulled when the screen plate 5 is pulled, and the gear 72 meshing with it is also driven, which drives the rotating rod 73 and the cleaning roller 74 to rotate. The cleaning protrusions on the cleaning roller 74 are inserted into the mesh holes to clean them.

[0026] In an optional embodiment, the fixing component 6 includes a mounting frame 61, two fixing frames 62, a fixing plate 63, telescopic rods 64, pull rods 65, and two springs 66. The two fixing frames 62 are spaced apart and connected to the front side of the frame 2. The mounting frame 61 is connected to the bottom end of the mesh plate 5 and is located between the two fixing frames 62. The fixing plate 63 is connected to the inner wall of the mounting frame 61. The pull rods 65 are slidably disposed in the mounting frame 61 at intervals and extend to its front side. The two telescopic rods 64 are respectively connected between the two pull rods 65 and the left and right side walls of the fixing plate 63. The two springs 66 are respectively sleeved on the two telescopic rods 64 and respectively connected between the two pull rods 65 and the left and right side walls of the fixing plate 63.

[0027] In an optional embodiment, a fixing groove is provided on each of the opposite sides of the two fixing frames 62, and a fixing block is connected to each of the opposite sides of the two tie rods 65, which extend into the two fixing grooves respectively.

[0028] It should be noted that the mesh plate 5 needs to be pulled out while the two pull rods 65 are moved relative to each other. At this time, the spring 66 retracts and the two fixing blocks move out of the two fixing slots respectively, so that the mesh plate 5 can be pulled out. Conversely, it will be fixed.

[0029] In an optional embodiment, the interior of the frame 2 is provided with a movable frame 8 extending to the outside, and the interior of the movable frame 8 is connected to a plurality of magnetic rods 81.

[0030] It should be noted that the magnetic rod 81 can attract metal particles in the impurities, and when the movable frame 8 is pulled out, it can be pulled out together.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tea processing impurity removing machine, comprising a base (1), a frame (2), a plurality of shock-absorbing legs (3) and a vibration motor (4), the frame (2) is arranged directly above the base (1), the plurality of shock-absorbing legs (3) are connected between the base (1) and the frame (2), and the vibration motor (4) is arranged at the bottom end of the frame (2), characterized in that, It also includes a net plate (5) which is slidingly connected between the front and rear walls of the frame (2) and extends to the left side of the frame (2), the left side of the frame (2) is provided with a fixing assembly (6) for fixing the net plate (5), the inside of the frame (2) is provided with a cleaning assembly (7) for cleaning the net plate (5), and the top end of the base (1) is provided with a receiving hopper.

2. A tea processing impurity removing machine according to claim 1, characterized in that, The cleaning assembly (7) comprises a rack (71), a gear (72), a rotating rod (73) and a cleaning roller (74), the rack (71) is connected to the bottom end of the net plate (5), the rotating rod (73) is rotatably connected between the front and rear walls of the frame (2), the gear (72) is coaxially fixedly sleeved on the rotating rod (73) and engaged with the rack (71), and the cleaning roller (74) is coaxially fixedly sleeved on the rotating rod (73).

3. A tea processing impurity removing machine according to claim 2, characterized in that, A plurality of cleaning protrusions are fixedly connected to the cleaning roller (74) and arranged in a ring array, and the plurality of cleaning protrusions extend into the mesh holes of the net plate (5).

4. The impurity removing machine for tea processing according to claim 1, characterized in that, The fixing assembly (6) comprises a mounting frame (61), two fixing frames (62), a fixing plate (63), an extension rod (64), a pull rod (65) and two springs (66), the two fixing frames (62) are connected to the front side of the frame (2) at intervals, the mounting frame (61) is connected to the bottom end of the net plate (5) and located between the two fixing frames (62), the fixing plate (63) is connected to the inner wall of the mounting frame (61), the pull rod (65) is slidingly arranged in the mounting frame (61) and extends to the front side thereof, the two extension rods (64) are respectively connected between the two pull rods (65) and the left and right side walls of the fixing plate (63), and the two springs (66) are respectively sleeved on the two extension rods (64) and respectively connected between the two pull rods (65) and the left and right side walls of the fixing plate (63).

5. A tea processing impurity removing machine according to claim 4, wherein The opposite sides of the two fixing frames (62) are provided with fixing grooves, and the opposite sides of the two pull rods (65) are provided with fixing blocks which extend into the two fixing grooves, respectively.

6. The tea processing impurity removing machine according to claim 1, characterized in that, The inside of the frame (2) is provided with a moving frame (8) which extends to the outside of the frame (2), and the inside of the moving frame (8) is connected with a plurality of magnetic rods (81).

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