Efficient cleaning device for traditional Chinese medicinal materials

Abstract

The efficient cleaning device comprises a cleaning roller rotationally arranged on a water storage tank through a first bearing and a second bearing, the cleaning roller is obliquely arranged, water leakage holes are formed in the surface of the cleaning roller in a sealed mode, and a driving gear ring is arranged on the outer wall of the cleaning roller; a driving gear ring is arranged in the inner cavity of the cleaning roller, the driving gear ring is in meshed connection with an output shaft of a driving motor arranged on the outer wall of the water storage tank, a spraying pipe is arranged in the inner cavity of the cleaning roller in a penetrating mode, a filter screen is arranged in the inner cavity of the water storage tank, and a spiral baffle is arranged on the inner wall of the cleaning roller; and the driving device is used for driving the brush to do spiral path motion relative to the spiral baffle. The brush can alternately move forwards and backwards relative to the spiral baffle, the medicinal materials can be dispersed in the cleaning roller, meanwhile, the cleaning effect on the medicinal materials is improved, and the dispersion and cleaning effects on the medicinal materials are poor through movement in the single direction.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal materials cleaning, and in particular to a device for efficiently cleaning Chinese medicinal materials. Background Art

[0002] After Chinese herbal medicines, such as polygonatum, kudzu root, and panax notoginseng, are dug up from the ground, they usually need to be cleaned, dried, and processed. At present, when cleaning Chinese herbal medicines, they are usually placed in a drum-type cleaning machine for cleaning.

[0003] The existing drum cleaning machine adopts a working mode of cleaning and discharging at the same time, and has high cleaning efficiency. The inside of the cleaning machine drum is provided with a spiral baffle and the outer wall of the spiral baffle is provided with bristles. When the drum rotates, the spray pipe inside it will spray water downward to clean the medicinal materials. At the same time, the medicinal materials will also move downward along the spiral path and finally move out of the drum. In this process, the brush will contact the surface of the medicinal materials and brush off the soil.

[0004] When using a drum-type cleaning machine to clean medicinal materials in practice, the dirt on the medicinal materials is often not cleaned thoroughly enough and the cleaning effect is poor. Therefore, the present application provides a high-efficiency cleaning device for Chinese medicinal materials to meet the needs. Summary of the invention

[0005] The purpose of the present application is to provide a highly efficient Chinese medicinal material cleaning device, which is used to solve the technical problem that the existing drum-type cleaning machine has a poor cleaning effect on medicinal materials.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a highly efficient cleaning device for Chinese medicinal materials, comprising a cleaning drum rotatably arranged on a water storage tank through a first bearing and a second bearing, the cleaning drum being arranged at an angle and having a leaking hole sealed on its surface, a driving gear ring being arranged on an outer wall of the cleaning drum, and the driving gear ring being meshingly connected with an output shaft of a driving motor arranged on the outer wall of the water storage tank, a spray pipe being arranged through an inner cavity of the cleaning drum, and the spray pipe being connected to a water pump connected to the spray pipe and arranged on the outer wall of the cleaning drum, a filter being arranged in the inner cavity of the water storage tank, a spiral baffle being arranged on the inner wall of the cleaning drum, and a brush being arranged on the outer wall of the spiral baffle, and also comprising a driving mechanism for driving the brush to move in a spiral path relative to the spiral baffle.

[0007] As a preferred implementation in this embodiment, the driving mechanism includes a rotating shaft with a driving gear and a connecting gear at both ends, and a toothed belt movably mounted on the spiral baffle; The toothed belt is sleeved on the spiral baffle, and the brushes are densely distributed on the outer wall of the toothed belt; The driving gear is toothed with the toothed belt, the connecting gear is toothed with the driving toothed member, the driving toothed member is fixedly mounted on the outer ring of the second bearing, and the rotating shaft is rotationally connected with the spiral baffle.

[0008] As a preferred implementation in this embodiment, the spiral baffle includes two mounting plates arranged up and down, the two mounting plates are connected by a connecting column, and the two mounting plates are respectively provided with an inner limit ring and an outer limit ring of an O-shaped structure at opposite ends, and an O-shaped limit gap is formed between the inner limit ring and the outer limit ring; The upper and lower ends of the toothed belt are both provided with limiting protrusions adapted to the limiting gap.

[0009] As a preferred implementation in this embodiment, the driving toothed member includes a second arc-shaped toothed plate and a first arc-shaped toothed plate which are arranged vertically, the second arc-shaped toothed plate and the first arc-shaped toothed plate can be spliced ​​into a circular toothed plate, the second arc-shaped toothed plate and the first arc-shaped toothed plate are both fixed on the outer ring of the second bearing, the second arc-shaped toothed plate is toothed with the connecting gear and is located on the right side of the connecting gear, and the first arc-shaped toothed plate is located on the left side of the connecting gear; When the connecting gear is gear-engaged with the second arc-shaped tooth plate, the movement direction of the brush is opposite to the movement direction of the medicinal material; When the connecting gear is gear-engaged with the first arc-shaped tooth plate, the movement direction of the brush is the same as the movement direction of the medicinal material.

[0010] As a preferred implementation in this embodiment, the arc length ratio of the arc of the second arc-shaped tooth plate to that of the first arc-shaped tooth plate is 3:2.

[0011] As a preferred implementation in this embodiment, the driving toothed member is a circular toothed ring, which is meshedly connected with the connecting gear. When working, the movement direction of the brush is opposite to the movement direction of the medicinal material.

[0012] As a preferred implementation manner in this embodiment, a vibrator is arranged on the filter screen.

[0013] In summary, the technical effects and advantages of the present invention are as follows: The invention has a reasonable structure. The brush can perform positive and negative alternating motion relative to the spiral baffle, which is beneficial to the dispersion of medicinal materials in the cleaning drum and also improves the cleaning effect of the medicinal materials. The movement in a single direction has poor dispersion and cleaning effects on the medicinal materials. In the present invention, the arc length ratio of the second arc-shaped tooth plate to the first arc-shaped tooth plate is 3:2. Under this ratio, it has a good cleaning effect on the medicinal materials and also greatly shortens the cleaning time of the medicinal materials. Compared with the original drum-type cleaning machine, the cleaning effect is improved and its cleaning efficiency is also improved. 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 the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of the cleaning drum; Figure 3 for Figure 2 Schematic diagram of the structure after the middle spiral baffle is straightened; Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the spiral baffle; Figure 5 for Figure 1 A schematic diagram of the partially enlarged structure; Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0016] In the figure: 1. water storage tank; 2. filter screen; 3. water pump; 4. cleaning drum; 5. spray pipe; 6. driving gear ring; 7. driving motor; 8. spiral baffle; 81. mounting plate; 82. toothed belt; 83. outer limit ring; 84. connecting column; 85. inner limit ring; 86. connecting gear; 87. rotating shaft; 88. driving gear; 9. brush; 10. first bearing; 11. second bearing; 12. first arc-shaped tooth plate; 13. second arc-shaped tooth plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example: Reference Figure 1The device for efficiently cleaning Chinese medicinal materials shown in the figure comprises a cleaning drum 4 rotatably arranged on a water storage tank 1 through a first bearing 10 and a second bearing 11, the cleaning drum 4 is arranged obliquely and has leaking holes sealed on its surface, a driving gear ring 6 is arranged on the outer wall of the cleaning drum 4, and the driving gear ring 6 is meshedly connected with the output shaft of a driving motor 7 arranged on the outer wall of the water storage tank 1, a spray pipe 5 is arranged through the inner cavity of the cleaning drum 4, and the spray pipe 5 is connected to a water pump 3 connected to the spray pipe 5 and arranged on the outer wall of the cleaning drum 4, a filter screen 2 is arranged in the inner cavity of the water storage tank 1, a spiral baffle 8 is arranged on the inner wall of the cleaning drum 4, and a brush 9 is arranged on the outer wall of the spiral baffle 8, and the characteristic is that it also includes a driving mechanism for driving the brush 9 to move in a spiral path relative to the spiral baffle 8.

[0019] The brush 9 on the existing drum-type cleaning machine cannot move relative to the spiral baffle 8, while the brush 9 in this document can move relative to the spiral baffle 8, thereby improving the cleaning effect on the Chinese medicinal materials.

[0020] As a preferred implementation in this embodiment, Figure 1-4 As shown, the driving mechanism includes a rotating shaft 87 with a driving gear 88 and a connecting gear 86 at both ends, and a toothed belt 82 movably mounted on the spiral baffle 8; The toothed belt 82 is sleeved on the spiral baffle 8, and the brushes 9 are densely distributed on the outer wall of the toothed belt 82; The driving gear 88 is toothed with the toothed belt 82 , the connecting gear 86 is toothed with the driving gear, the driving gear is fixedly mounted on the outer ring of the second bearing 11 , and the rotating shaft 87 is rotationally connected with the spiral baffle 8 .

[0021] During use, when the driving motor 7 works to drive the cleaning drum 4 to rotate, since the connecting gear 87 is engaged with the driving gear, and the driving gear is fixedly mounted on the outer ring of the second bearing 11 and cannot move, the connecting gear 87 is formed on the driving gear, that is, the connecting gear 87 drives the rotating shaft 87 to rotate, and the rotating rotating shaft 87 can drive the toothed belt 82 to move relative to the spiral baffle 8 through the driving gear 88, thereby forming a more intense friction between the brush and the surface of the medicinal materials, which is beneficial to brush off the soil on the medicinal materials and also beneficial to disperse the piles of medicinal materials (which is beneficial to improving the overall cleaning effect of the subsequent medicinal materials).

[0022] It should be noted that when the cleaning drum 4 rotates, its spray pipe 5 remains in the same position and does not move.

[0023] As a preferred implementation in this embodiment, Figure 4As shown, the spiral baffle 8 includes two mounting plates 81 arranged in an upper and lower manner, the two mounting plates 81 are connected by a connecting column 84, and the opposite ends of the two mounting plates 81 are respectively provided with an inner limiting ring 85 and an outer limiting ring 83 of an O-shaped structure, and an O-shaped limiting gap is formed between the inner limiting ring 85 and the outer limiting ring 83; The upper and lower ends of the toothed belt 82 are both provided with limiting protrusions adapted to the limiting gap.

[0024] The inner limiting ring 85 , the outer limiting ring 83 and the limiting protrusion are provided to ensure the stable operation of the toothed belt 82 and prevent the toothed belt 82 from being separated from the spiral baffle 8 during operation.

[0025] As a preferred implementation in this embodiment, Figure 5 As shown, the driving gear member includes a second arc-shaped tooth plate 13 and a first arc-shaped tooth plate 12 which are arranged up and down. The second arc-shaped tooth plate 13 and the first arc-shaped tooth plate 12 can be spliced ​​into a circular tooth plate. The second arc-shaped tooth plate 13 and the first arc-shaped tooth plate 12 are both fixed on the outer ring of the second bearing 11. The second arc-shaped tooth plate 13 is gear-engaged with the connecting gear 86 and is located on the right side of the connecting gear 86. The first arc-shaped tooth plate 12 is located on the left side of the connecting gear 86. When the connecting gear 86 is gear-engaged with the second arc-shaped toothed plate 13, the movement direction of the brush 9 is opposite to the movement direction of the medicinal material; When the connecting gear 86 is gear-engaged with the first arc-shaped toothed plate 12, the moving direction of the brush 9 is the same as the moving direction of the medicinal material.

[0026] When the cleaning drum 4 drives the spiral baffle 8 to rotate, its connecting gear 86 first moves along its path on the second arcuate tooth plate 13, and makes the movement direction of the brush 9 opposite to the movement direction of the medicinal materials (the toothed belt 82 is opposite to the movement direction of the medicinal materials, which can generate a relatively large friction force, which helps to remove the stains and impurities on the surface of the medicinal materials, but will increase the cleaning time of the medicinal materials). After the connecting gear 86 is separated from the second arcuate tooth plate 13, its connecting gear ring 86 is again connected to the first arcuate tooth plate 12. At this time, the movement direction of the brush 9 is the same as the movement direction of the medicinal materials (the same direction helps to disperse and remove stains that are not completely removed in the forward movement to a certain extent, and also promotes the movement of the medicinal materials, thereby improving the cleaning efficiency of the medicinal materials). The alternating forward and reverse movement of the brush is beneficial to the dispersion of the medicinal materials in the cleaning drum 4 while also improving the cleaning effect of the medicinal materials. Movement in a single direction has poor dispersion and cleaning effects on the medicinal materials.

[0027] As a preferred implementation in this embodiment, Figure 5 As shown, the arc length ratio of the second arc-shaped tooth plate 13 to the first arc-shaped tooth plate 12 is 3:2.

[0028] Under this ratio, it has a good cleaning effect on the medicinal materials and also greatly shortens the cleaning time. Compared with the original drum cleaning machine, the cleaning effect is improved and its cleaning efficiency is also improved.

[0029] As a preferred implementation in this embodiment, the driving toothed member is a circular toothed ring, which is meshed and connected with the connecting gear 86. When working, the movement direction of the brush 9 is opposite to the movement direction of the medicinal material.

[0030] When the driving toothed part is a toothed ring, the movement direction of the brush 9 is opposite to that of the medicinal material, and the toothed belt 82 is opposite to that of the medicinal material. This can generate a relatively large friction force, which helps to remove stains and impurities on the surface of the medicinal material, but it will increase the cleaning time of the medicinal material.

[0031] As a preferred implementation in this embodiment, which is not shown in the figure, a vibrator is provided on the filter screen 2.

[0032] The vibration of the vibrator is beneficial to improving the filtering effect of the filter screen 2.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly efficient cleaning device for Chinese medicinal materials, comprising a cleaning drum 4 rotatably arranged on a water storage tank 1 through a first bearing 10 and a second bearing 11, the cleaning drum 4 being arranged obliquely and having a leaking hole sealed on the surface, a driving gear ring 6 being arranged on the outer wall of the cleaning drum 4, and the driving gear ring 6 being meshedly connected with the output shaft of a driving motor 7 arranged on the outer wall of the water storage tank 1, a spray pipe 5 being arranged through the inner cavity of the cleaning drum 4, and the spray pipe 5 being connected with a water pump 3 connected to the spray pipe 5 and arranged on the outer wall of the cleaning drum 4, a filter screen 2 being arranged in the inner cavity of the water storage tank 1, a spiral baffle 8 being arranged on the inner wall of the cleaning drum 4, and a brush 9 being arranged on the outer wall of the spiral baffle 8, characterized in that: It also includes a driving mechanism for driving the brush 9 to move in a spiral path relative to the spiral baffle 8.

2. The highly efficient cleaning device for Chinese medicinal materials according to claim 1, characterized in that: The driving mechanism comprises a rotating shaft 87 with a driving gear 88 and a connecting gear 86 at both ends, and a toothed belt 82 movably mounted on the spiral baffle 8; The toothed belt 82 is sleeved on the spiral baffle 8, and the brushes 9 are densely distributed on the outer wall of the toothed belt 82; The driving gear 88 is toothed with the toothed belt 82 , the connecting gear 86 is toothed with the driving gear, the driving gear is fixedly mounted on the outer ring of the second bearing 11 , and the rotating shaft 87 is rotationally connected with the spiral baffle 8 .

3. The highly efficient cleaning device for Chinese medicinal materials according to claim 2, characterized in that: The spiral baffle 8 includes two mounting plates 81 arranged in an upper and lower manner, the two mounting plates 81 are connected by a connecting column 84, and the two mounting plates 81 have an inner limiting ring 85 and an outer limiting ring 83 of an O-shaped structure on opposite ends thereof, and an O-shaped limiting gap is formed between the inner limiting ring 85 and the outer limiting ring 83; The upper and lower ends of the toothed belt 82 are both provided with limiting protrusions adapted to the limiting gap.

4. The efficient cleaning device for Chinese medicinal materials according to claim 2, characterized in that: The driving gear member includes a second arc-shaped tooth plate 13 and a first arc-shaped tooth plate 12 which are arranged vertically. The second arc-shaped tooth plate 13 and the first arc-shaped tooth plate 12 can be spliced ​​into a circular tooth plate. The second arc-shaped tooth plate 13 and the first arc-shaped tooth plate 12 are both fixed on the outer ring of the second bearing 11. The second arc-shaped tooth plate 13 is gear-engaged with the connecting gear 86 and is located on the right side of the connecting gear 86. The first arc-shaped tooth plate 12 is located on the left side of the connecting gear 86. When the connecting gear 86 is gear-engaged with the second arc-shaped tooth plate 13, the movement direction of the brush 9 is opposite to the movement direction of the medicinal material; When the connecting gear 86 is gear-engaged with the first arc-shaped tooth plate 12 , the movement direction of the brush 9 is the same as the movement direction of the medicinal material.

5. The efficient cleaning device for Chinese medicinal materials according to claim 2, characterized in that: The arc length ratio of the second arc-shaped tooth plate 13 to the first arc-shaped tooth plate 12 is 3:

2.

6. The highly efficient cleaning device for Chinese medicinal materials according to claim 1, characterized in that: The driving toothed member is a circular toothed ring, which is meshed and connected with the connecting gear 86. When working, the movement direction of the brush 9 is opposite to the movement direction of the medicinal material.

7. The efficient cleaning device for Chinese medicinal materials according to claim 1, characterized in that: The filter screen 2 is provided with a vibration exciter.

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