Tea leaf cleaning device

Abstract

The utility model relates to the field of tea leaf cleaning, in particular to a tea leaf cleaning device, which adopts the technical scheme that the tea leaf cleaning device comprises a shell and a filter sieve, the filter sieve is positioned in the shell, fixing plates are mounted on two sides of the filter sieve, a cleaning component is mounted at the upper ends of the filter sieve and the fixing plates, and positioning frame plates are symmetrically arranged on two sides of the cleaning component. A conveying assembly is arranged on one side of the positioning frame plate, and a suction pump and an air inducing box are symmetrically arranged at the two ends of the side, away from the positioning frame plate, of the conveying assembly. The rodless air cylinder can drive the rotating roller and the positioning frame plate to move through the guide sliding block and the connecting plate, at the moment, the rotating roller can rotate through the rotating shaft, and when the rotating roller is driven to rotate, the rotating roller can stir tea leaves through the brush, so that the tea leaves on the upper layer and the lower layer can be evenly washed by water.

Description

Technical Field

[0001] The utility model relates to the field of tea cleaning, in particular to a tea cleaning device. Background Art

[0002] During the tea processing process, the newly picked tea leaves need to be cleaned to remove dust and residual drugs on the surface of the tea leaves.

[0003] At present, the main methods used are soaking, mechanical washing and spraying for cleaning. Soaking and mechanical washing need to be used in combination to facilitate the separation of impurities and drugs from the tea leaves, but the tea leaves are very easy to be damaged in this process. The spray cleaning method is mainly composed of a water pump, a spray pipe, a filter and a water collection pool. The filter is arranged above the water collection pool. When in use, the tea leaves need to be poured onto the filter, and then the water pump can pump water and spray it downward through the spray pipe so that the sprayed water can wash the tea leaves on the filter, and finally the washed water will fall into the water collection pool through the filter. Although spray cleaning can reduce the degree of damage to the tea leaves, the stacked tea leaves are difficult to be thoroughly cleaned. The spray water can only rinse the tea leaves on the upper layer, but not the tea leaves on the lower layer. At this time, it is necessary to manually move the tea leaves continuously, which is time-consuming and laborious.

[0004] Therefore, it is necessary to invent a tea cleaning device. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea cleaning device, comprising an outer shell and a filter screen, the filter screen is located inside the outer shell, fixed plates are installed on both sides of the filter screen, cleaning components are installed on the upper ends of the filter screen and the fixed plates, positioning frame plates are symmetrically arranged on both sides of the cleaning component, a conveying component is arranged on one side of the positioning frame plate, and a suction pump and an air induced draft box are symmetrically arranged on both ends of a side of the conveying component away from the positioning frame plate.

[0007] Based on the above characteristics: when the tea leaves need to be cleaned, the tea leaves can be poured onto the filter screen first, and then the cleaning component can drive the positioning frame to move above the filter screen. At this time, the output end of the suction pump can be connected to a faucet or a water storage device, so that the suction pump can transport the extracted water to the inside of the positioning frame through the conveying component. Finally, the moving positioning frame can spray water so that the water is evenly sprayed on the tea leaves, and the cleaning component can move the tea leaves during the movement so that the upper and lower layers of the tea leaves can be evenly rinsed with water, and the cleaning component can also clean the surface of the filter screen to prevent the tea leaves from being contaminated on the surface of the filter screen to block the filter holes, so that water cannot fall through the filter screen. When the tea leaves are rinsed, the suction pump can be turned off to stop supplying water, and then the draft box can be opened to allow the draft box to supply air to the inside of the positioning frame through the conveying component. Finally, the wind supplied will be sprayed downward to dry the tea leaves, thereby removing moisture from the surface of the tea leaves and accelerating the efficiency of subsequent drying of the tea leaves.

[0008] Preferably, a toothed plate is mounted on the upper end of the fixed plate, a rodless cylinder is mounted on the lower end of the fixed plate, and a guide slider is slidably connected to the rodless cylinder.

[0009] Based on the above features: the rodless cylinder can drive the cleaning component and the positioning frame to move back and forth through the guide slider, which makes it convenient for the cleaning component to move the tea leaves and clean the surface of the filter screen. At the same time, the positioning frame can also evenly deliver the sprayed water or the drying wind to the tea leaves.

[0010] Preferably, the cleaning assembly comprises a rotating roller and rotating shafts symmetrically installed at both ends of the rotating roller, a connecting plate is provided at one end of the rotating shaft away from the rotating roller, and a gear is installed outside the rotating shaft.

[0011] Based on the above features: the guide slider drives the rotating shaft and the rotating roller to move through the connecting plate. When the rotating shaft and the rotating roller move, the gear drives the rotating shaft and the rotating roller to rotate synchronously.

[0012] Preferably, a brush is installed on the outside of the rotating roller.

[0013] Based on the above characteristics: when the roller is driven to rotate, the roller can use the brush to move the tea leaves, and the brush can clean the surface of the filter screen at the same time.

[0014] Preferably, lugs are installed in the middle of both ends of the positioning frame plate, a bearing is installed in the middle of the lug, grooves are symmetrically opened at the lower ends of both sides of the positioning frame plate, a laying pipe is installed inside the groove, and a nozzle is opened at the lower end of the laying pipe.

[0015] Based on the above features: the laying pipe is installed inside the groove, and the nozzle at the lower end of the laying pipe is opened downward, when water or wind is sent into the inside of the laying pipe, the water and wind can be sprayed downward through the nozzle.

[0016] Preferably, the delivery assembly comprises a delivery pipe and a first three-way ball valve installed at one end of the delivery pipe, and connecting hoses are symmetrically installed on both sides of the first three-way ball valve.

[0017] Based on the above features: the water pumped by the suction pump and the wind blown out of the induced draft box will be transported to the first three-way ball valve through the delivery pipe, and then the first three-way ball valve can divert the water or wind so that the water or wind is transported to the inside of the laying pipe through two connecting hoses.

[0018] Preferably, a second three-way ball valve is installed on the side of the delivery pipe away from the first three-way ball valve, a booster valve is installed on the delivery pipe, drainage pipe A and drainage pipe B are arranged on both sides of the second three-way ball valve, and solenoid valves are installed on the drainage pipe A and drainage pipe B.

[0019] Based on the above characteristics: when water is needed to clean the tea leaves, the solenoid valve on the drainage tube B can be closed, and then the solenoid valve on the drainage tube A can be opened. At this time, the suction pump can pump water through the drainage tube A and the second three-way ball valve into the delivery tube. During this process, the delivered water will not be introduced into the air induced draft box through the drainage tube B. When air is needed but water is not needed, the solenoid valve on the drainage tube B can be opened, and then the solenoid valve on the drainage tube A can be closed.

[0020] The beneficial effects of the utility model are:

[0021] 1. When the tea leaves need to be cleaned, the tea leaves can be poured onto the filter screen first, and the suction pump can pump water and transport it to the inside of the layout pipe through the delivery pipe and the connecting hose. After the water is sent into the layout pipe, the water can be sprayed downward through the nozzle to clean the tea leaves on the filter screen. The rodless cylinder can drive the roller and the positioning frame plate to move through the guide slider and the connecting plate. At this time, the roller can rotate through the rotating shaft. When the roller is driven to rotate, the roller can use the brush to move the tea leaves so that the upper and lower layers of tea leaves can be evenly washed by water. The brush can also clean the surface of the filter screen to prevent the tea leaves from being contaminated on the surface of the filter screen to block the filter holes, so that water cannot fall through the filter screen.

[0022] 2. When the tea leaves are rinsed, the suction pump can be turned off to stop delivering water, and then the draft box can be opened. At this time, the solenoid valve on the drainage pipe B is opened, and then the solenoid valve on the drainage pipe A is closed, so that the air sent out by the draft box is transported to the inside of the layout pipe through the delivery pipe and the connecting hose. Finally, the air sent out can be sprayed downward through the nozzle to dry the washed tea leaves. There is no need to transfer the tea leaves to other equipment, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a tea cleaning device provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a fixing plate and a cleaning component of a tea cleaning device provided by the utility model;

[0025] Figure 3 A bottom view of a positioning frame plate of a tea cleaning device provided by the utility model;

[0026] Figure 4 This is a cross-sectional view of a conveying pipe of a tea cleaning device provided by the utility model.

[0027] In the figure: 1. shell; 2. filter screen; 3. fixing plate; 31. tooth plate; 32. rodless cylinder; 33. guide slide block; 4. cleaning assembly; 41. roller; 411. brush; 42. rotating shaft; 43. connecting plate; 44. gear; 5. positioning frame plate; 51. lug; 52. bearing; 53. groove; 54. laying pipe; 55. nozzle; 6. conveying assembly; 61. conveying pipe; 611. second three-way ball valve; 612. boost valve; 613. drainage pipe A; 614. drainage pipe B; 615. solenoid valve; 62. first three-way ball valve; 63. connecting hose; 7. suction pump; 8. induced draft box. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] See attached Figure 1-4 The utility model provides a tea cleaning device, including an outer shell 1 and a filter screen 2, the filter screen 2 is located inside the outer shell 1, fixed plates 3 are installed on both sides of the filter screen 2, cleaning components 4 are installed on the upper ends of the filter screen 2 and the fixed plate 3, positioning frame plates 5 are symmetrically arranged on both sides of the cleaning component 4, a conveying component 6 is arranged on one side of the positioning frame plate 5, and a suction pump 7 and an air induced draft box 8 are symmetrically arranged at both ends of the conveying component 6 away from the positioning frame plate 5 (a fan is arranged inside the air induced draft box 8, and the fan can blow out hot air and cold air as needed, which is similar to a hair dryer in the prior art. The specific structural principle will not be elaborated here, and it is a known technology).

[0030] When it is necessary to clean the tea leaves, the tea leaves can be poured onto the filter screen 2 first, and then the cleaning component 4 can drive the positioning frame plate 5 to move above the filter screen 2. At this time, the output end of the suction pump 7 can be connected to a faucet or a water storage device, so that the suction pump 7 can conveniently transport the extracted water to the inside of the positioning frame plate 5 through the conveying component 6. Finally, the moving positioning frame plate 5 can spray water so that the water is evenly sprayed on the tea leaves, and the cleaning component 4 can move the tea leaves during the movement so that the upper and lower layers of the tea leaves can be evenly rinsed with water, and the cleaning component 4 can also clean the surface of the filter screen 2 to prevent the tea leaves from being contaminated on the surface of the filter screen 2 and clogging the filter holes, so that the water cannot fall through the filter screen 2. When the tea leaves are rinsed, the suction pump 7 can be turned off to stop sending water, and then the induced draft box 8 can be opened to allow the induced draft box 8 to send air to the inside of the positioning frame plate 5 through the conveying component 6. Finally, the wind sent in will be sprayed downward to dry the tea leaves, thereby removing the moisture on the surface of the tea leaves and accelerating the efficiency of subsequent drying of the tea leaves.

[0031] Preferably, a tooth plate 31 is installed at the upper end of the fixing plate 3 , a rodless cylinder 32 is installed at the lower end of the fixing plate 3 , and a guide slider 33 is slidably connected to the rodless cylinder 32 .

[0032] The rodless cylinder 32 can drive the cleaning component 4 and the positioning frame plate 5 to move back and forth through the guide slider 33, so that the cleaning component 4 can move the tea leaves and clean the surface of the filter screen 2, while the positioning frame plate 5 can also evenly deliver the sprayed water or the wind for drying to the tea leaves.

[0033] Preferably, the cleaning assembly 4 includes a roller 41 and shafts 42 symmetrically installed at both ends of the roller 41 , a connecting plate 43 is provided at one end of the shaft 42 away from the roller 41 , and a gear 44 is installed outside the shaft 42 .

[0034] The gear 44 is meshed and connected with the tooth plate 31 , and the guide slider 33 drives the rotating shaft 42 and the rotating roller 41 to move through the connecting plate 43 . When the rotating shaft 42 and the rotating roller 41 move, the gear 44 drives the rotating shaft 42 and the rotating roller 41 to rotate synchronously.

[0035] Preferably, a brush 411 is installed on the outside of the rotating roller 41 .

[0036] When the roller 41 is driven to rotate, the roller 41 can use the brush 411 to move the tea leaves, and the brush 411 can clean the surface of the filter screen 2 at the same time.

[0037] Preferably, lugs 51 are installed in the middle of both ends of the positioning frame plate 5, a bearing 52 is installed in the middle of the lug 51, grooves 53 are symmetrically opened at the lower ends of both sides of the positioning frame plate 5, a laying pipe 54 is installed inside the groove 53, and a nozzle 55 is opened at the lower end of the laying pipe 54.

[0038] The rotating shaft 42 movably passes through the lug 51 through the bearing 52, and a bearing seat is arranged between the rotating shaft 42 and the connecting plate 43, so that the rotating shaft 42 can rotate between the connecting plate 43 and the positioning frame plate 5 when the connecting plate 43 and the positioning frame plate 5 move. The laying pipe 54 is installed inside the groove 53, and the nozzle 55 at the lower end of the laying pipe 54 is opened downward. When water or wind is sent into the interior of the laying pipe 54, the water and wind can be sprayed downward through the nozzle 55.

[0039] Preferably, the delivery assembly 6 includes a delivery pipe 61 and a first three-way ball valve 62 installed at one end of the delivery pipe 61 , and connecting hoses 63 are symmetrically installed on both sides of the first three-way ball valve 62 .

[0040] The connecting hose 63 is connected and fixed to one end of the two laying pipes 54. The water pumped by the suction pump 7 and the wind blown out by the induced draft box 8 will be transported to the first three-way ball valve 62 through the delivery pipe 61. Then the first three-way ball valve 62 can divert the water or wind so that the water or wind is transported to the inside of the laying pipe 54 through the two connecting hoses 63.

[0041] Preferably, a second three-way ball valve 611 is installed on the side of the delivery pipe 61 away from the first three-way ball valve 62, a boosting valve 612 is installed on the delivery pipe 61, a drainage pipe A613 and a drainage pipe B614 are arranged on both sides of the second three-way ball valve 611, and an electromagnetic valve 615 is installed on the drainage pipe A613 and the drainage pipe B614.

[0042] When water is needed to clean the tea leaves, the solenoid valve 615 on the drainage tube B614 can be closed, and then the solenoid valve 615 on the drainage tube A613 can be opened. At this time, the suction pump 7 can pump water through the drainage tube A613 and the second three-way ball valve 611 into the delivery tube 61. During this process, the delivered water will not be introduced into the air induced box 8 through the drainage tube B614. When air is needed but water is not, the solenoid valve 615 on the drainage tube B614 can be opened, and then the solenoid valve 615 on the drainage tube A613 can be closed. The boost valve 612 can increase the delivery pressure and increase the impact of the water or wind flow.

[0043] The use process of the utility model is as follows: when it is necessary to clean the tea leaves, the tea leaves can be poured onto the filter screen 2 first, and the rodless cylinder 32 can drive the roller 41 and the positioning frame plate 5 to move through the guide slider 33 and the connecting plate 43. At this time, the roller 41 can rotate through the rotating shaft 42. When the roller 41 is driven to rotate, the roller 41 can use the brush 411 to move the tea leaves, and the brush 411 can clean the surface of the filter screen 2. In this process, the suction pump 7 can pump water and transport it to the first three-way ball valve 62 through the delivery pipe 61. Then the first three-way ball valve 62 can divert the water so that the water is transported to the inside of the layout pipe 54 through the two connecting hoses 63. After the water is sent into the inside of the layout pipe 54, the water can be sprayed downward through the nozzle 55 to clean the tea leaves on the filter screen 2. After the tea leaves are cleaned, the suction pump 7 can be turned off, and then the air box 8 can be opened to supply air. Finally, the air sent can be sprayed downward through the nozzle 55 to dry the cleaned tea leaves.

[0044] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A tea cleaning device, comprising a housing (1) and a filter screen (2), wherein the filter screen (2) is located inside the housing (1), and is characterized in that: The filter screen (2) is provided with fixing plates (3) on both sides, the filter screen (2) and the fixing plates (3) are provided with cleaning components (4) on the upper ends, the cleaning components (4) are provided with positioning frame plates (5) symmetrically on both sides, the positioning frame plates (5) are provided with a conveying component (6) on one side, and the conveying component (6) is provided with a suction pump (7) and an air induced draft box (8) symmetrically at both ends of a side away from the positioning frame plates (5); A toothed plate (31) is mounted on the upper end of the fixed plate (3), a rodless cylinder (32) is mounted on the lower end of the fixed plate (3), and a guide slider (33) is slidably connected to the rodless cylinder (32); The cleaning assembly (4) comprises a rotating roller (41) and rotating shafts (42) symmetrically mounted at both ends of the rotating roller (41); a connecting plate (43) is disposed at one end of the rotating shaft (42) away from the rotating roller (41); and a gear (44) is mounted on the outside of the rotating shaft (42); A brush (411) is installed outside the rotating roller (41).

2. A tea cleaning device according to claim 1, characterized in that: Lugs (51) are installed in the middle of both ends of the positioning frame plate (5), and a bearing (52) is installed in the middle of the lugs (51). Grooves (53) are symmetrically provided at the lower ends of both sides of the positioning frame plate (5), and a laying pipe (54) is installed inside the groove (53). A nozzle (55) is provided at the lower end of the laying pipe (54).

3. A tea cleaning device according to claim 1, characterized in that: The delivery assembly (6) comprises a delivery pipe (61) and a first three-way ball valve (62) installed at one end of the delivery pipe (61), and connecting hoses (63) are symmetrically installed on both sides of the first three-way ball valve (62).

4. A tea cleaning device according to claim 3, characterized in that: A second three-way ball valve (611) is installed on the side of the delivery pipe (61) away from the first three-way ball valve (62), a booster valve (612) is installed on the delivery pipe (61), a drainage pipe A (613) and a drainage pipe B (614) are arranged on both sides of the second three-way ball valve (611), and solenoid valves (615) are installed on the drainage pipe A (613) and the drainage pipe B (614).

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