Baffle extrusion structure of traditional Chinese medicine residue discharging vehicle

Abstract

The utility model relates to the technical field of traditional Chinese medicine residue treatment equipment, in particular to a traditional Chinese medicine residue discharging vehicle baffle extrusion structure which comprises a material pressing baffle arranged at a residue discharging opening of a residue discharging vehicle, the material pressing baffle is rotatably connected to the upper edge of the residue discharging opening, and the top of the material pressing baffle extends upwards. An opening and closing unit for controlling opening and closing of the material pressing baffle is arranged on one side of the top of the material pressing baffle, and during use, the opening and closing unit always applies certain thrust to the top of the material pressing baffle, so that the material pressing baffle always blocks the residue discharging opening, when medicine residues in the residue discharging trolley are guided out, the medicine residues will generate extrusion force to the material pressing baffle, and the medicine residues are discharged out of the residue discharging trolley. When the extrusion force reaches a certain value, the opening and closing unit is compressed, meanwhile, the material pressing baffle is opened, and medicine residues are discharged; all medicine residues in the residue discharging trolley can be discharged only under the extrusion force equal to the extrusion force of the material pressing baffle and can be continuously and automatically discharged, manual control is not needed, use is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine residue processing equipment, in particular to a baffle extrusion structure of a Chinese medicine residue discharging vehicle. Background Art

[0002] With the advancement of Chinese medicine extraction technology, the extraction of effective ingredients of Chinese medicine is currently carried out by mechanized operations. The Chinese medicine residue after extraction still contains a large amount of water. If it is not treated, it will cause the Chinese medicine waste residue to be difficult to transport and pollute the environment. Therefore, the treatment of Chinese medicine waste residue is an indispensable system for Chinese medicine extraction companies.

[0003] The existing authorization announcement number: CN 218749482 U "a Chinese medicine slag discharge vehicle" includes a box body, a bow breaking device, a slag extrusion device, and a slag discharge unit installed at the slag discharge port of the slag extrusion device. The Chinese medicine slag discharge vehicle can separate the liquid medicine from the slag. However, when used, it is found that the slag discharge unit needs to wait for the liquid medicine to be separated from the slag before manually starting the electric cylinder to open the control door and discharge the slag. After the slag is discharged, the electric cylinder needs to be manually operated to close the control door before the next batch of slag and liquid medicine is separated. The operation is relatively troublesome. To this end, a baffle extrusion structure of a Chinese medicine slag discharge vehicle is provided. Utility Model Content

[0004] The utility model aims to solve the above problems, thereby providing a baffle extrusion structure for a traditional Chinese medicine slag discharging vehicle.

[0005] The utility model solves the above problems and adopts the following technical solutions:

[0006] A baffle extrusion structure for a traditional Chinese medicine slag discharge vehicle comprises a material pressure baffle arranged at a slag discharge port of the slag discharge vehicle, the material pressure baffle being rotatably connected to the upper edge of the slag discharge port, and the top of the material pressure baffle extending upward, an opening and closing unit for controlling the opening and closing of the material pressure baffle being arranged on one side of the top of the material pressure baffle, the opening and closing unit being hinged to the material pressure baffle and a main frame of the slag discharge vehicle respectively, the opening and closing unit always exerting a certain thrust on the top of the material pressure baffle, so that the material pressure baffle always keeps the slag discharge port in a blocked state; when the material pressure baffle is opened, the opening and closing unit will retract when the extrusion force applied to it exceeds the thrust.

[0007] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:

[0008] When the utility model is in use, the opening and closing unit always applies a certain thrust to the top of the pressure baffle, so that the pressure baffle always keeps the slag discharge port in a blocked state. When the medicine slag in the slag discharge car is discharged, the medicine slag accumulates at the slag discharge port and is squeezed to separate the residual medicine liquid and continuously discharged. The extrusion pressure on the medicine slag at the slag discharge port will gradually increase. At the same time, the medicine slag will also generate a corresponding extrusion pressure on the pressure baffle. When the extrusion pressure reaches a certain level, the opening and closing unit will be compressed, and the pressure baffle will be opened to discharge the medicine slag. All the medicine slag in the slag discharge car must be subjected to the same extrusion pressure of the pressure baffle to be discharged, and it is discharged continuously and automatically without manual operation. It is convenient to use and has strong practicality.

[0009] As a preferred embodiment, a further technical solution of the utility model is:

[0010] The opening and closing unit includes a spring, a first hinge and a second hinge. The first hinge and the second hinge are pluggable and connected, and a snap ring is provided on the ends away from each other. The spring is sleeved on the plug-in sections of the two hinges and is located between the snap rings on the two hinges.

[0011] The opening and closing unit is a pneumatic cylinder, and the end of the telescopic rod of the pneumatic cylinder is connected to the material pressing baffle.

[0012] An air pressure regulating valve is arranged on the air source pipeline connected to the rodless chamber of the pneumatic cylinder; the air inlet pressure of the rodless chamber of the pneumatic cylinder is adjusted, thereby adjusting the impact force between the pressing baffle and the slag at the slag discharge port of the slag discharge vehicle.

[0013] A cover shell with a bottom opening is arranged at the slag discharge port of the slag discharge vehicle, the opening and closing unit is located in the cover shell, and a movable space for the material pressing baffle to be opened and closed is reserved in the cover shell to prevent personal injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the first embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the opening and closing unit in the first embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the second embodiment of the present utility model;

[0017] Marked in the figure are: slag discharge car 1, slag discharge port 2, material pressure baffle 3, opening and closing unit 4, pneumatic cylinder 5, air pressure regulating valve 6, first hinge 7, second hinge 8, spring 9, retaining ring 10, cover 11. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0019] See also Figure 1-Figure 3 , a Chinese medicine slag discharge car baffle extrusion structure, including a pressure baffle 3 arranged at the slag discharge port 2 of the slag discharge car 1, the pressure baffle 3 is rotatably connected to the upper edge of the slag discharge port 2, and the top of the pressure baffle 3 extends upward, and an opening and closing unit 4 for controlling the opening and closing of the pressure baffle 3 is arranged on one side of the top of the pressure baffle 3, the opening and closing unit 4 is respectively hinged to the pressure baffle 3 and the main frame of the slag discharge car 1, and the opening and closing unit 4 always applies a certain thrust to the top of the pressure baffle 3, so that the pressure baffle 3 always keeps the slag discharge port in a blocked state; when the pressure baffle 3 is opened, the opening and closing unit 4 will retract when the extrusion force exceeds the thrust.

[0020] The opening and closing unit 4 includes a spring 9, a first hinge 7 and a second hinge 8. The first hinge 7 and the second hinge 8 can be connected in a plug-in manner, and a snap ring 10 is provided on the ends away from each other. The spring 9 is sleeved on the plug-in section of the two hinges and is located between the snap rings 10 on the two hinges.

[0021] The opening and closing unit 4 is a pneumatic cylinder 5 , and the end of the telescopic rod of the pneumatic cylinder 5 is connected to the material pressing baffle 3 .

[0022] An air pressure regulating valve 6 is provided on the air source pipeline connected to the rodless cavity of the pneumatic cylinder 5; the air inlet pressure of the rodless cavity of the pneumatic cylinder 5 is adjusted, thereby adjusting the impact force between the pressing baffle plate 3 and the slag discharge port 2 of the slag discharge vehicle 1.

[0023] A cover shell 11 with a bottom opening is provided at the slag discharge port 2 of the slag discharge vehicle 1. The opening and closing unit 4 is located in the cover shell 11. A movable space for the material pressing baffle 3 to be opened and closed is reserved in the cover shell 11 to prevent personal injury.

[0024] Embodiment 1: The opening and closing unit 4 is composed of a spring 9, a first hinge 7 and a second hinge 8. The spring 9 is selected with a spring coefficient that matches the extrusion force required for the medicinal residue.

[0025] Embodiment 2: The opening and closing unit 4 is composed of a pneumatic cylinder 5, and an air pressure regulating valve 6 is arranged on the air source pipeline connected to the rodless cavity of the pneumatic cylinder 5 to adjust the air intake pressure of the rodless cavity of the pneumatic cylinder 5, thereby adjusting the impact force between the pressing baffle 3 and the slag discharge port 2 of the slag discharge car 1; because different slags require different extrusion forces to squeeze out the medicinal liquid, the opening and closing unit 4 in this embodiment can be quickly adjusted for different slags, which is more convenient.

[0026] When the utility model is in use, the opening and closing unit always applies a certain thrust to the top of the pressure baffle, so that the pressure baffle always keeps the slag discharge port in a blocked state. When the medicine slag in the slag discharge car is discharged, the medicine slag accumulates at the slag discharge port and is squeezed to separate the residual medicine liquid and continuously discharged. The extrusion pressure on the medicine slag at the slag discharge port will gradually increase. At the same time, the medicine slag will also generate a corresponding extrusion pressure on the pressure baffle. When the extrusion pressure reaches a certain level, the opening and closing unit will be compressed, and the pressure baffle will be opened to discharge the medicine slag. All the medicine slag in the slag discharge car must be subjected to the same extrusion pressure of the pressure baffle to be discharged, and it is discharged continuously and automatically without manual operation. It is convenient to use and has strong practicality.

[0027] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.

Claims

1. A baffle extrusion structure for a traditional Chinese medicine slag discharge vehicle, comprising a material pressing baffle arranged at a slag discharge port of the slag discharge vehicle, characterized in that: The pressure baffle is rotatably connected to the upper edge of the slag discharge port, and the top of the pressure baffle extends upward. An opening and closing unit for controlling the opening and closing of the pressure baffle is provided on one side of the top of the pressure baffle. The opening and closing unit is hinged to the pressure baffle and the main frame of the slag discharge vehicle respectively. The opening and closing unit always applies a certain thrust to the top of the pressure baffle, so that the pressure baffle always keeps the slag discharge port in a blocked state; when the pressure baffle is opened, the opening and closing unit will retract when the extrusion force exceeds the thrust.

2. A baffle extrusion structure for a Chinese medicine slag discharge vehicle according to claim 1, characterized in that: The opening and closing unit includes a spring, a first hinge and a second hinge. The first hinge and the second hinge are pluggable and connected, and a snap ring is provided on the ends away from each other. The spring is sleeved on the plug-in sections of the two hinges and is located between the snap rings on the two hinges.

3. The baffle extrusion structure of a Chinese medicine slag discharge vehicle according to claim 1 is characterized in that: The opening and closing unit is a pneumatic cylinder, and the end of the telescopic rod of the pneumatic cylinder is connected to the material pressing baffle.

4. A baffle extrusion structure for a Chinese medicine slag discharge vehicle according to claim 3, characterized in that: An air pressure regulating valve is arranged on the air source pipeline connected to the rodless chamber of the pneumatic cylinder.

5. The baffle extrusion structure of a Chinese medicine slag discharge vehicle according to claim 1 is characterized in that: A cover shell with a bottom opening is arranged at the slag discharge port of the slag discharge vehicle, the opening and closing unit is located in the cover shell, and a movable space for the material pressing baffle to be opened and closed is reserved in the cover shell.

Images