Filtering device for tea sorting

Abstract

The utility model provides a filtering device for tea sorting, and belongs to the technical field of tea sorting. The filtering device for tea leaf sorting comprises a sorting structure and a material scraping structure, the sorting structure comprises a box body, a dust removal assembly, material distributing conical rods, guide plates, a communicating pipe and a screening assembly, the dust removal assembly is arranged in the box body, the material distributing conical rods are evenly arranged in the box body, the guide plates are arranged in the box body, and the communicating pipe is communicated with the material distributing conical rods. The box body is provided with a communicating pipe, the screening assembly is arranged in the box body, the scraping structure comprises a servo motor, a ball screw pair, a screw nut pair and a scraping plate, the servo motor is installed on one side of the box body, and the ball screw pair is connected with the servo motor. According to the filtering device for tea leaf sorting, tea leaves adsorbed on the surface of the filter screen can be conveniently removed, and the situation that the dust removal effect is affected due to blockage is avoided.

Description

Technical Field

[0001] The present application relates to the field of tea sorting, and 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.

[0004] In this regard, the Chinese patent application number is CN202223309975.1, which discloses a filtering device for tea sorting. Through the first dividing cone rod and two groups of second dividing cone rods, the tea can be dispersed in a larger range, and combined with the guiding function of the three groups of buffer guide plate units, the inclination angle of the guide plate is adjusted by the rotating handle to drive the rotating shaft, so that the falling path of the tea is from top to bottom and slides left and right in an alternating manner. Such a sliding structure can achieve the effect of slow flow and uniform distribution, and combined with the wind force of the hair dryer to pass through the entire material flow from the side and the suction effect of the exhaust fan, the dust on the surface of the tea can be effectively removed, thereby avoiding the dust from affecting the quality of the tea.

[0005] The above solution still has the following shortcomings during use: when in use, the dust on the surface of the tea leaves can be easily removed by setting up a hair dryer and an exhaust fan, but during the removal process, the tea leaves are easily adsorbed on the filter, causing blockage, affecting the dust removal effect and reducing the practicality of the device. Utility Model Content

[0006] In order to remedy the above deficiencies, the present application provides a filtering device for tea sorting, which aims to improve the problem that in the process of removing dust on the surface of tea leaves, tea leaves are easily adsorbed on the filter screen, causing blockage and affecting the dust removal effect.

[0007] An embodiment of the present application provides a filtering device for sorting tea leaves, comprising a sorting structure and a scraping structure, the sorting structure comprising a box body, a dust removal assembly, a dividing cone rod, a guide plate, a connecting pipe and a screening assembly, the dust removal assembly is arranged in the box body, a plurality of the dividing cone rods are evenly arranged in the box body, a plurality of the guide plates are arranged in the box body, a connecting pipe is arranged in the box body, the screening assembly is arranged in the box body, the scraping structure comprises a servo motor, a ball screw pair, a screw nut pair and a scraper, the servo motor is installed on one side of the box body, the ball screw pair is connected to the servo motor, the ball screw pair is rotatably connected to the box body, the screw nut pair is connected to the ball screw pair, the scraper is connected to the screw nut pair, and the scraper is fitted with the dust removal assembly.

[0008] In a specific embodiment, the dust removal assembly includes a hair dryer, a filter, a dust hood, a branch pipe, an exhaust fan and a dust collection box. The hair dryer is installed on one side of the box body, the filter is arranged in the box body, the scraper is in contact with the filter, the dust hood is connected to the box body, the dust hood corresponds to the filter, the two ends of the branch pipe are respectively connected to the dust hood and the exhaust fan, and the exhaust fan is connected to the dust collection box.

[0009] In the above implementation process, the dust on the surface of the tea leaves can be easily removed by arranging the hair dryer, the filter, the dust hood, the branch pipe, the exhaust fan and the dust collection box.

[0010] In a specific embodiment, the screening assembly includes a first sieve plate, a second sieve plate, a vibration motor, a spring and a support plate. The vibration motor is installed on one side of the first sieve plate and the second sieve plate. Springs are arranged on one side of the first sieve plate and the second sieve plate. The springs are connected to the support plate, and the support plate is arranged in the box.

[0011] In the above implementation process, by setting the first sieve plate, the second sieve plate, the vibration motor, the spring and the support plate, the tea leaves can be conveniently sorted and the screening effect is improved.

[0012] In a specific embodiment, the top of the box is connected to a feed inlet.

[0013] In the above implementation process, the feeding port is connected to the top of the box body, which can facilitate the feeding.

[0014] In a specific embodiment, a door panel is hinged on one side of the box body.

[0015] In the above implementation process, a door panel is hinged on one side of the box body to facilitate the discharge of tea leaves.

[0016] In a specific embodiment, a collection box is disposed in the housing.

[0017] In the above implementation process, by providing a collection box in the box body, the screened impurities and small particles can be conveniently collected.

[0018] In a specific embodiment, support legs are provided at the four corners of the bottom of the box.

[0019] In the above implementation process, by providing support legs at the four corners of the bottom of the box, the device can be conveniently supported at a certain height, which is convenient for users to use.

[0020] In a specific implementation manner, a sliding rod is provided in the box body, and the lead screw nut pair is slidably connected to the sliding rod.

[0021] In the above implementation process, the movement of the screw nut pair can be conveniently limited by the sliding connection between the screw nut pair and the sliding rod.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the dust removal component, the dust on the surface of the tea leaves can be conveniently removed; through the setting of the screening component, the tea leaves can be conveniently sorted, and the screening effect is improved at the same time; by turning on the servo motor to drive the ball screw pair to rotate, the screw nut pair and the scraper move back and forth, which is convenient for removing the tea leaves adsorbed on the surface of the filter, avoiding blockage and affecting the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of a filtering device for tea sorting provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the side structure of a filtering device for tea sorting provided in an embodiment of the present application;

[0026] Figure 3 A schematic diagram of the structure of a filtering device for tea sorting provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the scraper structure provided in an embodiment of the present application.

[0028] In the figure: 10-sorting structure; 110-box; 120-dust removal component; 121-blower; 122-filter; 123-dust hood; 124-branch pipe; 125-exhaust fan; 126-dust collecting box; 130-material dividing cone rod; 140-guide plate; 150-connecting pipe; 160-screening component; 161-first screen plate; 162-second screen plate; 163-vibration motor; 164-spring; 165-support plate; 170-collection box; 20-scraper structure; 210-servo motor; 220-ball screw pair; 230-screw nut pair; 240-scraper; 250-slide rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example

[0032] See also Figure 1 The present application provides a filtering device for tea sorting, including a sorting structure 10 and a scraping structure 20.

[0033] Specifically, the sorting structure 10 facilitates the sorting of tea leaves and improves the screening effect. The scraping structure 20 facilitates the removal of tea leaves adsorbed on the surface of the filter 122 to avoid clogging and affecting the dust removal effect.

[0034] See also Figure 1 , Figure 2 and Figure 3 The sorting structure 10 includes a box body 110, a dust removal component 120, a material dividing cone rod 130, a guide plate 140, a connecting pipe 150 and a screening component 160. The dust removal component 120 is arranged in the box body 110. A plurality of the material dividing cone rods 130 are evenly arranged in the box body 110. A plurality of the guide plates 140 are arranged in the box body 110. The box body 110 is provided with a connecting pipe 150. The screening component 160 is arranged in the box body 110.

[0035] In the specific setting, the dust removal component 120 includes a hair dryer 121, a filter 122, a dust hood 123, a branch pipe 124, an exhaust fan 125 and a dust box 126. The hair dryer 121 is installed on one side of the box body 110, the filter 122 is arranged in the box body 110, the scraper 240 is in contact with the filter 122, the dust hood 123 is connected to the box body 110, the dust hood 123 corresponds to the filter 122, and the two ends of the branch pipe 124 are respectively connected to the dust hood 123 and the exhaust fan 125, and the exhaust fan 125 is connected to the dust box 126. The setting of the hair dryer 121, the filter 122, the dust hood 123, the branch pipe 124, the exhaust fan 125 and the dust box 126 facilitates the removal of dust on the surface of the tea leaves.

[0036] In the specific setting, the screening component 160 includes a first screen plate 161, a second screen plate 162, a vibration motor 163, a spring 164 and a support plate 165. The vibration motor 163 is installed on one side of the first screen plate 161 and the second screen plate 162. A spring 164 is provided on one side of the first screen plate 161 and the second screen plate 162. The spring 164 is connected to the support plate 165. The support plate 165 is arranged in the box body 110. Through the arrangement of the first screen plate 161, the second screen plate 162, the vibration motor 163, the spring 164 and the support plate 165, the tea leaves can be conveniently sorted and the screening effect is improved.

[0037] In a specific configuration, a feed port is connected to the top of the box body 110 , wherein the feed port is connected to the top of the box body 110 , so that feeding can be facilitated.

[0038] In a specific configuration, a door panel is hingedly connected to one side of the box body 110 , wherein the door panel is hingedly connected to one side of the box body 110 , so that the tea leaves can be easily discharged.

[0039] In a specific configuration, a collecting box 170 is disposed in the box body 110 , wherein by disposing the collecting box 170 in the box body 110 , the screened impurities and small particles can be conveniently collected.

[0040] In the specific configuration, support legs are provided at the four corners of the bottom of the box 110. By providing support legs at the four corners of the bottom of the box 110, the device can be conveniently supported at a certain height, which is convenient for users to use.

[0041] See also Figure 1 , Figure 2 and Figure 4The scraper structure 20 includes a servo motor 210, a ball screw pair 220, a screw nut pair 230 and a scraper 240. The servo motor 210 is installed on one side of the box body 110. The ball screw pair 220 is connected to the servo motor 210. The ball screw pair 220 is rotatably connected to the box body 110. The screw nut pair 230 is connected to the ball screw pair 220. The scraper 240 is connected to the screw nut pair 230. The scraper 240 is fitted with the dust removal component 120.

[0042] In a specific configuration, a slide bar 250 is provided in the box body 110, and the screw nut pair 230 is slidably connected to the slide bar 250, wherein the movement of the screw nut pair 230 can be conveniently limited by the sliding connection between the screw nut pair 230 and the slide bar 250.

[0043] The working principle of the filtering device for tea sorting is as follows: when the filtering device for tea sorting is used, the tea enters the box body 110 through the feed port, and the arrangement of the dividing cone rod 130 and the guide plate 140 facilitates the uniform distribution of the tea. By turning on the hair dryer 121 and the exhaust fan 125, the dust on the surface of the tea is filtered through the filter screen 122 and then sucked into the dust collecting box 126, which facilitates the removal of dust on the surface of the tea. At the same time, by turning on the servo motor 210 to drive the ball screw pair 220 to rotate, the screw nut pair 230 and the scraper 240 reciprocate, which facilitates the removal of tea adsorbed on the surface of the filter screen 122 to avoid blockage and affect the dust removal effect. At this time, the tea falls on the surface of the first sieve plate 161 through the connecting pipe 150. By turning on the vibration motor 163 to drive the first sieve plate 161 and the second sieve plate 162 to vibrate, it is convenient to sort the tea and improve the screening effect.

[0044] It should be noted that the specific models and specifications of the hair dryer 121, exhaust fan 125, vibration motor 163 and servo motor 210 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0045] The power supply and principles of the hair dryer 121, the exhaust fan 125, the vibration motor 163 and the servo motor 210 are clear to those skilled in the art and will not be described in detail herein.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A filtering device for tea sorting, characterized in that: include A sorting structure, the sorting structure comprises a box, a dust removal component, a material dividing cone rod, a guide plate, a connecting pipe and a screening component, the dust removal component is arranged in the box, a plurality of the material dividing cone rods are evenly arranged in the box, a plurality of the guide plates are arranged in the box, a connecting pipe is arranged in the box, and the screening component is arranged in the box; The scraper structure includes a servo motor, a ball screw pair, a screw nut pair and a scraper. The servo motor is installed on one side of the box, the ball screw pair is connected to the servo motor, the ball screw pair is rotatably connected to the box, the screw nut pair is connected to the ball screw pair, the scraper is connected to the screw nut pair, and the scraper is fitted with the dust removal assembly.

2. A filtering device for tea sorting according to claim 1, characterized in that: The dust removal assembly includes a hair dryer, a filter, a dust hood, a branch pipe, an exhaust fan and a dust collection box. The hair dryer is installed on one side of the box body, the filter is arranged in the box body, the scraper is in contact with the filter, the dust hood is connected with the box body, the dust hood corresponds to the filter, the two ends of the branch pipe are respectively connected with the dust hood and the exhaust fan, and the exhaust fan is connected with the dust collection box.

3. A filtering device for tea sorting according to claim 1, characterized in that: The screening assembly includes a first sieve plate, a second sieve plate, a vibration motor, a spring and a support plate. The vibration motor is installed on one side of the first sieve plate and the second sieve plate. The spring is provided on one side of the first sieve plate and the second sieve plate. The spring is connected to the support plate. The support plate is arranged in the box.

4. A filtering device for tea sorting according to claim 1, characterized in that: The top of the box is connected with a feed inlet.

5. The filtering device for tea sorting according to claim 1, characterized in that: A door panel is hinged on one side of the box body.

6. A filtering device for tea sorting according to claim 1, characterized in that: A collection box is arranged in the box body.

7. A filtering device for tea sorting according to claim 1, characterized in that: Support legs are arranged at the four corners of the bottom of the box.

8. The filtering device for tea sorting according to claim 1, characterized in that: A sliding rod is arranged in the box body, and the lead screw nut pair is slidably connected to the sliding rod.

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