Sand flushing device for herbal medicine cleaning machine

Abstract

The sand flushing device for the herbal medicine cleaning machine comprises the herbal medicine cleaning machine, the sand flushing device is arranged below a conveying belt of the herbal medicine cleaning machine, the sand flushing device comprises a water supply pipe, a branch pipe and a water outlet pipe, the water supply pipe is installed on the inner wall of the herbal medicine cleaning machine, and the water inlet end of the water supply pipe is communicated with external water supply equipment. The branch pipes are linearly and evenly distributed and communicated to the water supply pipe, the water inlet end of the water outlet pipe is communicated with the water inlet ends of the branch pipes, and the water outlet end of the water outlet pipe is obliquely arranged in the direction opposite to the advancing direction of the conveying belt and faces the inner bottom of the herbal medicine cleaning machine. The sand flushing device is arranged at the bottom of the groove of the herbal medicine cleaning machine, silt can be flushed out from the bottom of the water groove through water flow, silt residue and accumulation are prevented, and normal work of the cleaning machine and the herbal medicine cleaning effect are guaranteed. And the sand flushing mode is carried out opposite to the advancing direction of the herbal medicine, namely sand is discharged in a nearby place with much silt, the stroke of a large amount of silt is reduced, and the sand discharging effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of herbal medicine cleaning equipment, in particular to a sand flushing device for a herbal medicine cleaning machine. Background Technique

[0002] After Chinese herbal medicines are harvested, the first process of processing is cleaning. Especially for rhizomatous and tuberous Chinese herbal medicines, the cleaning effect is crucial for subsequent processing. Generally speaking, except for some Chinese herbal medicines that cannot be cleaned by mechanical equipment, most Chinese herbal medicines can be rinsed by a cleaning machine. The cleaning machine usually consists of three main parts: a water tank, a belt conveyor, and a water spraying system. The water spraying system rinses the Chinese herbal medicines moving forward with the mesh belt, and the sediment separates from the Chinese herbal medicines and falls to the bottom of the water tank.

[0003] In the prior art, there is a Chinese utility model patent with the application number CN201720913430.1 and the name of a Chinese herbal medicine cleaning device, which discloses the above structural composition and rinses Chinese herbal medicines in the same cleaning manner. However, when the cleaning device rinses, the sand and soil washed down from the conveyor belt materials will accumulate at the bottom of the tank of the device, which is inconvenient to clean. After a long time, the accumulation is relatively high and even affects the operation of the belt conveyor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sand flushing device for a herbal medicine cleaning machine to solve the problem that when the existing cleaning device rinses Chinese herbal medicines, the sand and soil washed down from the conveyor belt materials will accumulate at the bottom of the tank of the device, causing inconvenience in cleaning.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A sand flushing device for a herbal medicine cleaning machine includes a herbal medicine cleaning machine. A sand flushing device is arranged below the conveyor belt of the herbal medicine cleaning machine. The sand flushing device includes a water supply pipe, branch pipes, and a water outlet pipe. The water supply pipe is installed on the inner wall of the herbal medicine cleaning machine, and the water inlet end of the water supply pipe is communicated with an external water supply device. A plurality of the branch pipes are linearly and evenly distributed and communicated with the water supply pipe. The water inlet end of the water outlet pipe is communicated with the water inlet end of the branch pipe, and the water outlet end of the water outlet pipe is inclined in the opposite direction of the advancement of the conveyor belt and faces the inner bottom of the herbal medicine cleaning machine.

[0007] A further technical solution is that a flexible pipe is arranged between the water outlet pipe and the branch pipe.

[0008] A further technical solution is that a control mechanism for adjusting the inclination angle of the water outlet pipe is provided inside the herbal medicine cleaning machine. The control mechanism includes a telescopic pipe, a cross bar, a vertical bar, and a collar. The water outlet pipe is communicated with the branch pipe through the telescopic pipe. One of the collars is slidably sleeved at the water inlet end of the flexible pipe and is rotatably connected to the inner wall of the herbal medicine cleaning machine. The other collar is sleeved at the water outlet end of the flexible pipe and is rotatably connected to the cross bar. The bottom of the vertical bar is connected to the cross bar, and the top of the vertical bar is slidably connected to the top of the herbal medicine cleaning machine. A locking nut is threadedly connected to the top of the vertical bar.

[0009] A further technical solution is that an angular scale mark adapted to the vertical bar is provided on the top of the herbal medicine cleaning machine.

[0010] A further technical solution is that there are at least two rows of the water outlet pipes.

[0011] A further technical solution is that a flat nozzle is provided at the water outlet end of the water outlet pipe.

[0012] Compared with the prior art, at least one of the following beneficial effects can be achieved by the present utility model:

[0013] The present utility model provides a sand flushing device for a herbal medicine cleaning machine. A sand flushing device is arranged at the bottom of the tank of the herbal medicine cleaning machine, and the sand can be flushed out from the bottom of the water tank by relying on the water flow, preventing the residue and accumulation of sand, ensuring the normal operation of the cleaning machine and the cleaning effect of the herbal medicine. Moreover, the sand flushing method is carried out against the advancing direction of the herbal medicine, that is, discharging sand from the place where there is more sand nearby, reducing the travel of a large amount of sand and improving the sand discharging effect. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a sand flushing device for a herbal medicine cleaning machine of the present utility model.

[0015] Figure 2 For the present utility model Figure 1 It is a schematic structural diagram of the sand flushing device in it.

[0016] Figure 3 For the present utility model Figure 1 It is a schematic structural diagram of the control mechanism in it.

[0017] Figure 4 For the present utility model Figure 1 It is a schematic structural diagram of a Chinese herbal medicine cleaning machine of the present utility model.

[0018] Reference numerals: 1, herbal medicine cleaning machine; 2, conveyor belt; 3, sand flushing device; 4, water supply pipe; 5, branch pipe; 6, water outlet pipe; 7, flexible pipe; 8, control mechanism; 9, telescopic pipe; 10, cross bar; 11, vertical bar; 12, collar; 13, locking nut; 14, flat nozzle. Detailed implementation manners

[0019] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0021] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0022] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of this utility model is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected with" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Example 1:

[0026] As shown in this example Figure 1 、 Figure 2 and Figure 4 A sand flushing device for a herbal medicine cleaning machine includes a herbal medicine cleaning machine 1. A sand flushing device 3 is arranged below a conveyor belt 2 of the herbal medicine cleaning machine 1. The sand flushing device 3 includes a water supply pipe 4, branch pipes 5 and a water outlet pipe 6. The water supply pipe 4 is installed on the inner wall of the herbal medicine cleaning machine 1, and the water inlet end of the water supply pipe 4 is communicated with an external water supply device. A plurality of branch pipes 5 are evenly distributed linearly and communicated with the water supply pipe 4. The water inlet end of the water outlet pipe 6 is communicated with the water inlet end of the branch pipe 5. The water outlet end of the water outlet pipe 6 is arranged obliquely in the opposite direction of the advancement of the conveyor belt 2 and faces the inner bottom of the herbal medicine cleaning machine 1.

[0027] Manually pour the herbal medicine or convey it to the feeding end of the conveyor belt 2 through a belt conveyor ( Figure 1 or Figure 4 the left side of), then turn on the spraying system of the cleaning machine (composed of a spraying pipe, a water pump, etc.). The spraying pipe starts to spray water on the Chinese herbal medicine on the conveyor belt 2 to wash away the sediment on the Chinese herbal medicine. The sediment falls to the bottom of the water tank. At the same time, the sand flushing device 3 is started, and an external water supply device such as a water pump starts to supply water to the water supply pipe 4. After uniform water distribution through a plurality of branch pipes 5, finally, it is sprayed obliquely to the inner bottom of the herbal medicine cleaning machine 1 through the water outlet pipe 6. The sediment can be washed out from the bottom of the water tank by relying on the water flow, preventing sediment residue and accumulation, and ensuring the normal operation of the herbal medicine cleaning machine 1 and the cleaning effect of the herbal medicine. Moreover, the sand flushing method is carried out against the advancing direction of the herbal medicine, that is, discharging sand from the place where there is more sediment nearby, reducing the travel of a large amount of sediment, and improving the sand discharging effect.

[0028] Example 2:

[0029] On the basis of the above embodiment, as shown in this example Figure 2 a flexible pipe 7 is arranged between the water outlet pipe 6 and the branch pipe 5.

[0030] The flexible pipe is a flexible and bendable through pipe with a certain angle adjustability, such as the coolant pipe or lubricant pipe used on a machine tool, and the water outlet angle of each water outlet pipe 6 can be adjusted according to the sediment distribution situation.

[0031] Example 3:

[0032] On the basis of the above embodiment, as shown in this example Figure 3As shown in the figure, a control mechanism 8 for adjusting the inclination angle of the water outlet pipe 6 is provided inside the herbal medicine cleaning machine 1. The control mechanism 8 includes a telescopic pipe 9, a cross bar 10, a vertical bar 11 and a collar 12. The water outlet pipe 6 is communicated with the branch pipe 5 through the telescopic pipe 9. One of the collars 12 is slidably sleeved at the water inlet end of the water outlet pipe 6 and is rotatably connected to the inner wall of the herbal medicine cleaning machine 1. The other collar 12 is sleeved at the water outlet end of the water outlet pipe 6 and is rotatably connected to the cross bar 10. The bottom of the vertical bar 11 is connected to the cross bar 10, and the top of the vertical bar 11 is slidably connected to the top of the herbal medicine cleaning machine 1. A locking nut 13 is threadedly connected to the top of the vertical bar 11.

[0033] The flexible pipe in the second embodiment does not have good fixity. For example, in the case of large water flow, the angle may change or swing, which is suitable for the sand discharge method with slow water flow. Figure 3 The control mechanism 8 for adjusting the inclination angle of the water outlet pipe 6 in it can move the cross bar 10 left and right through the vertical bar 11, and then swing the water outlet pipe 6 to adjust the water outlet angle. After the adjustment, the vertical bar 11 is locked by the locking nut 13 to ensure the stability of the water outlet pipe 6.

[0034] Preferably, an angle scale mark adapted to the vertical bar 11 is provided on the top of the herbal medicine cleaning machine 1.

[0035] The angle scale mark can help the staff accurately control the water outlet angle of the water outlet pipe 6.

[0036] Preferably, there are at least two rows of water outlet pipes 6.

[0037] Generally speaking, the more the water outlet pipes 6 are, the better the sand discharge effect is.

[0038] Preferably, a flat nozzle 14 is provided at the water outlet end of the water outlet pipe 6.

[0039] The flat nozzle 14 can form a flat water flow, with a large sand flushing area and improved sand flushing effect.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sand flushing device for a herb cleaning machine, comprising a herb cleaning machine (1), characterized in that: A sand flushing device (3) is arranged below the conveyor belt (2) of the herb cleaning machine (1), and the sand flushing device (3) comprises a water supply pipe (4), a branch pipe (5) and a water outlet pipe (6). The water supply pipe (4) is installed on the inner wall of the herb cleaning machine (1), and the water inlet end of the water supply pipe (4) is connected to an external water supply device. A plurality of branch pipes (5) are evenly distributed along a linear line and are connected to the water supply pipe (4). The water inlet end of the water outlet pipe (6) is connected to the water inlet end of the branch pipe (5). The water outlet end of the water outlet pipe (6) is arranged obliquely in the opposite direction of the forward movement of the conveyor belt (2) and faces the inner bottom of the herb cleaning machine (1).

2. The sand flushing device for a herb cleaning machine according to claim 1, characterized in that: A flexible pipe (7) is provided between the water outlet pipe (6) and the branch pipe (5).

3. The sand flushing device for a herb cleaning machine according to claim 1, characterized in that: The herbal cleaning machine (1) is provided with a control mechanism (8) for adjusting the inclination angle of the water outlet pipe (6). The control mechanism (8) comprises a telescopic tube (9), a cross bar (10), a vertical rod (11) and a collar (12). The water outlet pipe (6) is connected to the branch pipe (5) via the telescopic tube (9). One of the collars (12) is slidably mounted on the water inlet end of the water outlet pipe (6) and is rotatably connected to the inner wall of the herbal cleaning machine (1). Another of the collars (12) is mounted on the water outlet end of the water outlet pipe (6) and is rotatably connected to the cross bar (10). The bottom of the vertical rod (11) is connected to the cross bar (10), and the top of the vertical rod (11) is slidably connected to the top of the herbal cleaning machine (1). A locking nut (13) is threadedly connected to the top of the vertical rod (11).

4. The sand flushing device for a herb cleaning machine according to claim 3, characterized in that: The top of the herb cleaning machine (1) is provided with an angle scale mark matching the vertical rod (11).

5. The sand flushing device for a herbal medicine cleaning machine according to claim 1, characterized in that: The water outlet pipes (6) have at least two rows.

6. The sand flushing device for a herbal medicine cleaning machine according to claim 1, characterized in that: The water outlet end of the water outlet pipe (6) is provided with a flat nozzle (14).

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