Filtering device for tea leaf sorting

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a filtering device for tea sorting, which comprises a mounting bracket, four dampers, a filtering box and a vibration motor, a feeding pipe and a discharge port are arranged on the filtering box, and a tea flow guide mechanism and a dust removal mechanism are arranged in the filtering box. Compared with the prior art, the tea leaf filtering device has the advantages that the filtering box is arranged on the mounting bracket through the damper, and the vibration motor is arranged on the filtering box, so that tea leaves in the filtering box can flow more uniformly and quickly under the vibration effect, impurities on the tea leaves can be effectively separated through vibration, the filtering process is more efficient, and the filtering effect is better. The filter box is obliquely arranged downwards from one side of the feeding pipe to one side of the discharging port, so that tea leaves can flow more smoothly under the action of gravity and vibration, the possibility of blockage and retention is reduced, and through the guide plates and the carding teeth which are arranged in a staggered mode, ordered guide and carding of the tea leaves can be achieved, and the dust separation effect and the separation efficiency are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a filtering device for tea sorting. Background Art

[0002] Tea sorting is one of the indispensable processes in tea production and processing. Its purpose is to sort tea leaves for packaging.

[0003] The existing tea sorting device can usually only grade and screen the tea leaves when sorting the tea leaves. Since dust easily adheres to the surface of the tea leaves, and the sorting device does not have a dust removal and filtering structure, it is impossible to clean the dust on the surface of the tea leaves, which affects the quality of the sorted tea leaves. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a tea sorting and filtering device, which can remove dust and filter tea leaves to be sorted to ensure the quality of the sorted tea leaves.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a filtering device for sorting tea leaves, the filtering device comprising a mounting bracket, a damper, a filter box and a vibration motor, the filter box being mounted on the mounting bracket through the damper, the vibration motor being mounted on the side wall of the filter box, a feeding pipe being provided on the filter box on the side close to the vibration motor, a discharge port being provided on the side of the filter box away from the feeding pipe, and a tea diversion mechanism and at least one group of dust removal mechanisms being provided in the filter box.

[0006] Preferably, the filter box is arranged to be inclined downward from one side of the feeding pipe to one side of the discharge port.

[0007] Preferably, a baffle plate inclined downward is provided in the feeding pipe, and a gap is left between the baffle plate and one side wall of the feeding pipe.

[0008] Preferably, the tea flow guiding mechanism comprises a plurality of guide plates which are arranged in sequence and staggered along the feeding pipe toward the discharge port, and a plurality of combing teeth are arranged staggered on the side of each guide plate away from the discharge port.

[0009] Preferably, a damping soft curtain is rotatably provided between one side end portion of the guide plate located at the bottom and the side wall of the filter box.

[0010] Preferably, the dust removal mechanism comprises an exhaust fan installed on the filter box, the exhaust fan is connected to a conveying pipe, and the exhaust fan is arranged close to the damping soft curtain and away from the discharge port.

[0011] After adopting the above structure, the utility model has the following advantages:

[0012] The device of the present application is provided with a filter box which is installed on a mounting bracket through a damper, and a vibration motor is arranged on the filter box, so that the tea leaves in the filter box can flow more evenly and quickly under the action of vibration, and at the same time, the vibration helps to effectively separate the impurities on the tea leaves, making the filtering process more efficient. The filter box is arranged to be inclined downward from the side of the feeding pipe to the side of the discharge port, so that the tea leaves can flow more smoothly under the action of gravity and vibration, reducing the possibility of blockage and retention, and the tea leaves can be guided and combed in an orderly manner through the staggered guide plates and combing teeth, thereby promoting the disturbance of the tea leaves and enhancing the dust separation effect and separation efficiency. The damping soft curtain can effectively prevent the dust generated by the tea leaves in the sorting process from diffusing outward, thereby keeping the working environment clean. The dust in the filter box can be discharged in time through the combination of the exhaust fan and the conveying pipe, thereby avoiding the accumulation of dust in the filter box and ensuring the cleanliness of the tea leaves and the subsequent sorting quality.

[0013] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0017] Figure 3 It is a top view of the utility model.

[0018] Figure 4 It is the front view of the utility model.

[0019] Figure 5 yes Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0020] As shown in the figure: 1. Mounting bracket; 2. Damper; 3. Filter box; 4. Vibration motor; 5. Discharge port; 6. Feed pipe; 7. Baffle; 8. Gap; 9. Conveying pipe; 10. Guide plate; 11. Combing teeth; 12. Damping soft curtain; 13. Exhaust fan. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] Combined with Figure 1-Figure 5 A filtering device for tea sorting, the filtering device comprises a mounting bracket 1, four dampers 2, a filter box 3 and a vibration motor 4, the filter box 3 is mounted on the mounting bracket 1 through the four dampers 2, the vibration motor 4 is mounted on the side wall of the filter box 3, a feeding pipe 6 is provided on the side of the filter box 3 close to the vibration motor 4, a discharge port 5 is provided on the side of the filter box 3 away from the feeding pipe 6, and a tea guiding mechanism and two sets of dust removal mechanisms are provided in the filter box 3.

[0024] The filter box 3 is arranged to be inclined downward from one side of the feeding pipe 6 to one side of the discharge port 5 . The filter box 3 is arranged to be a square tube, and the damper 2 is installed at its four corners, and the other end of the damper 2 is connected to the mounting bracket 1 .

[0025] A baffle plate 7 is provided in the feeding pipe 6 and is arranged obliquely downward, and a gap 8 is left between the baffle plate 7 and one side wall of the feeding pipe 6. The feeding pipe 6 includes a material guide portion vertically arranged on the top surface of the filter box 3 and a material storage portion vertically installed on the material guide portion. The baffle plate 7 is arranged in the material storage portion. When tea leaves are added to the material storage portion, the tea leaves are made to fall into the filter box 3 through the gap 8 between the baffle plate 7 and the side wall of the feeding pipe 6 by utilizing the gravity of the tea leaves themselves and the vibration of the vibration motor 4.

[0026] The tea guiding mechanism includes three guide plates 10 which are staggered in sequence along the feeding pipe 6 toward the discharge port 5. A plurality of combing teeth 11 are provided on the side of each guide plate 10 away from the discharge port 5. The plurality of combing teeth 11 are staggered with each other. The guide plates 10 move the tea leaves falling into the filter box 3 along the direction of the guide plates 10, thereby extending the retention time of the tea leaves in the filter box 3 and allowing the dust on the surface to be fully dispersed, thereby ensuring the dust removal effect. While moving along the guide plates 10, the moving tea leaves are also disturbed by the combing teeth 11, so that the dust on the bottom of the tea leaves can be dispersed, thereby enhancing the dust removal effect.

[0027] A damping soft curtain 12 is rotatably provided between one side end portion of the guide plate 10 located at the bottom and the side wall of the filter box 3 , and the damping soft curtain 12 blocks the dust floating in the filter box 3 to prevent it from being emitted to the outside.

[0028] The dust removal mechanism includes an exhaust fan 13 installed on the filter box 3, the exhaust fan 13 is connected to the conveying pipe 9, and the exhaust fan 13 is arranged on the side away from the discharge port 5 by the damping soft curtain 12 to absorb and discharge the dust generated during the movement of the tea leaves.

[0029] The damper 2, the vibration motor 4, the damping soft curtain 12 and the exhaust fan 13 in this embodiment can be existing devices on the market, and the specific structure will not be repeated here.

[0030] Working principle:

[0031] When the device of the present application is in use, the vibration motor 4 is started, and cooperates with the damper 2 to realize the vibration of the filter box 3, and the tea leaves are poured into the feeding pipe 6. Under the action of the tea leaves' own gravity and vibration, the tea leaves fall into the filter box 3 through the gap 8 and move along the guide plate 10. Under the action of the vibration motor 4 and the combing teeth 11, the dust attached to the tea leaves is fully removed, and is sucked by the exhaust fan 13 and discharged through the conveying pipe 9. Under the action of the guide plate 10, the moving path of the tea leaves is extended, the retention time is increased, and the floating dust is prevented from escaping to the outside of the filter box 3 under the action of the damping soft curtain 12.

[0032] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A filtering device for sorting tea leaves, Features: The filtering device includes a mounting bracket, a damper, a filter box and a vibration motor. The filter box is mounted on the mounting bracket through the damper, the vibration motor is mounted on the side wall of the filter box, a feeding pipe is provided on the filter box on the side close to the vibration motor, a discharge port is provided on the side of the filter box away from the feeding pipe, and a tea guiding mechanism and at least one dust removal mechanism are provided in the filter box.

2. A filtering device for sorting tea leaves according to claim 1, Features: The filter box is arranged obliquely downward from one side of the feeding pipe to one side of the discharge port.

3. A filtering device for tea sorting according to claim 1, Features: The feeding pipe is provided with a baffle plate which is arranged obliquely downward, and a gap is left between the baffle plate and one side wall of the feeding pipe.

4. A filtering device for sorting tea leaves according to claim 1, Features: The tea flow guiding mechanism comprises a plurality of guide plates arranged in sequence and staggered along the feeding pipe toward the discharge port, and a plurality of combing teeth are arranged staggered on the side of each guide plate away from the discharge port.

5. A filtering device for sorting tea leaves according to claim 4, Features: A damping soft curtain is rotatably arranged between one side end portion of the guide plate located at the bottom and the side wall of the filter box.

6. A filtering device for sorting tea leaves according to claim 5, Features: The dust removal mechanism comprises an exhaust fan installed on the filter box, a conveying pipe is connected to the exhaust fan, and the exhaust fan is arranged close to the damping soft curtain and away from the discharge port.

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