Cottonseed cleaning device for cottonseed processing

Abstract

The utility model provides a cotton seed cleaning device for cotton seed processing, and relates to the technical field of cotton seed processing, the cotton seed cleaning device comprises a frame, the frame is hinged with at least two spiral conveying pipes capable of pitching adjustment, the lower walls of the conveying pipes are provided with filtering holes, the lower part of each conveying pipe is provided with a guiding groove, the guiding grooves are detachably connected with the frame, and the guiding grooves are connected with the frame. The lower end of the guide groove is communicated with the conveying pipe below the guide groove, the conveying pipe is detachably connected with an air injection cover, and the air injection cover covers the filter holes. According to the cotton seed filtering device, the conveying pipes push cotton seeds to pass through the filtering holes to generate a filtering effect, the multiple conveying pipes can filter various impurities, the filtering effect can be adjusted through pitching adjustment, the filtering holes are located outside and are convenient to clean, and an air injection cover can be adopted for conducting high-pressure air injection on the filtering holes to achieve the blockage dredging effect.

Description

Technical Field

[0001] This application relates to the field of cottonseed processing technology, and more specifically, to a cottonseed cleaning device for cottonseed processing. Background Technology

[0002] During the processing of cottonseed, it is necessary to filter and separate the resulting cottonseed hulls from the kernels and other materials.

[0003] In response, Chinese patent application number CN202320396205.0 discloses an impurity treatment device for processing cottonseed. This solution mainly utilizes the design of a filter plate, a cleaning component, a shell outlet, and a shell dropping trough. The crushed cottonseed is screened through a filter screen to separate the shells and kernels. The impurities remaining at the top of the filter plate accumulate and are pushed to the shell outlet by a cylinder-driven pusher plate, where they slide out from the shell dropping trough. This eliminates the need for manual cleaning, saving manpower and time.

[0004] However, in the process of implementing the technical solutions in the embodiments of this application, the inventors of this application discovered that the above-mentioned technology has at least the following technical problems:

[0005] The filter plate is located inside the barrel, and if the filter holes are clogged, it is not easy to clean. Summary of the Invention

[0006] To overcome the shortcomings of existing technology, this application provides a cottonseed cleaning device for cottonseed processing, which can solve the problems mentioned in the background art.

[0007] The technical solution adopted by this application embodiment to solve its technical problem is: a cottonseed cleaning device for cottonseed processing, including a frame, at least two pitch-adjustable spiral conveying pipes are hinged on the frame, filter holes are opened on the lower wall of the conveying pipes, a guide groove is provided below each conveying pipe, the guide groove is detachably connected to the frame, the lower end of the guide groove is connected to the conveying pipe below, and an air jet cover is detachably connected to the conveying pipe, the air jet cover is covering the filter holes.

[0008] In one specific implementation, the conveying pipe includes a pipe body and an electric cylinder, the tail end of the pipe body is hinged to the frame, and the two ends of the electric cylinder are respectively hinged to the head end of the pipe body and the frame.

[0009] In one specific implementation, a helical rod is rotatably connected inside the tube, and a motor is installed at one end of the tube, with the output end of the motor fixedly connected to the helical rod.

[0010] In one specific implementation, an inlet is provided at the top of the first end of the pipe, and an outlet is provided at the tail end of the pipe.

[0011] In one specific implementation, the jet shroud includes a slider and an arc-shaped shroud, and the tube body has an axially formed groove adapted to the slider, the slider being bolted to the shroud.

[0012] In one specific implementation, a flexible hose is provided at the lower end of the shroud.

[0013] In one specific implementation, a hook is fixedly connected to the guide groove and hooked to the frame.

[0014] In one specific implementation, two delivery pipes are provided, with the filter holes on the lowermost delivery pipe being smaller than those for cotton seeds.

[0015] The advantages of the embodiments of this application are:

[0016] The delivery pipes push cotton seeds through the filter holes to produce a filtration effect. Multiple delivery pipes can filter various impurities. The filtration effect can be adjusted by tilting the pipes. The filter holes are located on the outside for easy cleaning. A jet hood can also be used to spray high-pressure air into the filter holes to clear blockages. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a cottonseed cleaning device for cottonseed processing provided in an embodiment of this application;

[0018] Figure 2 A schematic diagram of the jet shroud structure provided for an embodiment of this application;

[0019] Figure 3 Provided for the implementation of this application Figure 1 A magnified schematic diagram of the system structure at point A in the middle;

[0020] Figure 4 Provided for the implementation of this application Figure 1 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 10-Frame; 20-Conveying pipe; 21-Pipe body; 22-Electric cylinder; 23-Screw rod; 24-Motor; 25-Inlet; 26-Outlet; 30-Guide groove; 40-Air jet cover; 41-Slider; 42-Wind cover; 43-Hose; 50-Hook. Detailed Implementation

[0022] The technical solution in this application embodiment is to solve the problems mentioned in the background art above, and the general idea is as follows:

[0023] Please see Figures 1-4A cottonseed cleaning device for cottonseed processing includes a frame 10. At least two pitch-adjustable spiral conveying pipes 20 are hinged to the frame 10. Filter holes are formed in the lower wall of each conveying pipe 20. A guide groove 30 is provided below each conveying pipe 20, and the guide groove 30 is detachably connected to the frame 10. The lower end of the guide groove 30 communicates with the conveying pipe 20 below. An air jet cover 40 is detachably connected to each conveying pipe 20, covering the filter holes. The conveying pipes 20 push cottonseed through the filter holes to produce a filtering effect. Multiple conveying pipes 20 can filter various impurities. The filtering effect can be adjusted by pitch adjustment. The filter holes are located externally for easy cleaning. High-pressure air can also be applied to the filter holes using the air jet cover 40 to unclog blockages.

[0024] Please see Figures 1-4 The conveying pipe 20 includes a pipe body 21 and an electric cylinder 22. The tail end of the pipe body 21 is hinged to the frame 10, and the two ends of the electric cylinder 22 are respectively hinged to the head end of the pipe body 21 and the frame 10. Here, the electric cylinder 22 pushes the pipe body 21 to make pitch adjustment, which can control the movement speed of cotton seeds in the pipe body 21, thereby controlling the filtration effect.

[0025] Please see Figures 1-4 A spiral rod 23 is rotatably connected inside the tube 21. A motor 24 is installed at one end of the tube 21, and the output end of the motor 24 is fixedly connected to the spiral rod 23. Here, the motor 24 drives the spiral rod 23 to rotate, pushing the cotton seeds inside the tube 21 towards the tail end. When the tail end of the tube 21 is upward, the gravity of the cotton seeds is opposite to the direction of propulsion of the spiral rod 23, thereby reducing the conveying speed and improving the stirring and filtration effects. When the tail end of the tube 21 is downward, the gravity of the cotton seeds is in the same direction as the direction of propulsion of the spiral rod 23, the conveying speed increases, but the filtration effect decreases.

[0026] Please see Figures 1-4 An inlet 25 is provided at the top of the first end of the pipe body 21, and an outlet 26 is provided at the tail end of the pipe body 21. Here, the inlet 25 faces upward to facilitate material feeding, and the material is discharged outward through the outlet 26 for easy collection. The tail end of the guide trough 30 is inserted into the inlet 25 with sufficient clearance so that the conveying pipe 20 will not interfere with the guide trough 30 when adjusting its pitch, and also to ensure that all the material enters the conveying pipe 20 below.

[0027] Please see Figures 1-4 The jet shroud 40 includes a slider 41 and an arc-shaped shroud 42. A groove adapted to the slider 41 is axially formed on the tube body 21, and the slider 41 is bolted to the shroud 42. Here, the two sliders 41 can slide axially into the grooves, allowing the shroud to be installed on the two sliders 41. Then, the arc-shaped shroud moves axially, thereby using air pressure to unclog the filter holes on the entire tube body 21.

[0028] Please see Figures 1-4A flexible hose 43 is provided at the lower end of the shroud 42. Here, the flexible hose 43 facilitates connection with an external air compressor.

[0029] Please see Figures 1-4 A hook 50 is fixedly connected to the guide groove 30 and hooked to the frame 10. Here, the guide groove 30 is close to the delivery pipe 20 to reduce the overall volume. When the jet cover 40 needs to be installed, the guide groove 30 is removed and the jet cover 40 is installed. If the guide groove 30 is far enough away from the delivery pipe 20, the guide groove 30 does not need to be removed.

[0030] Please see Figures 1-4 There are two conveying pipes 20, with the filter holes on the lowermost conveying pipe 20 being smaller than those for cotton seeds. Here, the cotton seeds are in the upper conveying pipe 20, and the cotton seeds fall down into the lower conveying pipe 20, while larger impurities are discharged from the tail end of the upper conveying pipe 20. In the lower conveying pipe 20, the cotton seeds are discharged from the tail end, while the fine impurities fall down through the filter holes, thus achieving filtration of impurities of different sizes.

[0031] When using this application: cottonseed is put into the inlet 25 of the uppermost conveying pipe 20. The motor 24 drives the screw rod 23 to rotate, pushing the cottonseed in the pipe 21 to move towards the tail end. The cottonseed falls into the lower conveying pipe 20, while larger impurities are discharged from the tail end of the upper conveying pipe 20. The cottonseed enters the lower conveying pipe 20 along the guide groove 30 and is discharged from the tail end. Small impurities fall through the filter holes, thus achieving filtration of impurities of different sizes. When the filter holes need to be cleaned, the two sliders 41 are inserted into the slide groove and can slide axially. The air cover is installed on the two sliders 41, and the hose 43 is connected to the air compressor. Then the arc-shaped air cover moves axially, thereby using air pressure to unclog the filter holes on the entire pipe 21.

[0032] In summary, the conveying pipe 20 pushes cotton seeds through the filter holes to produce a filtration effect. Multiple conveying pipes 20 can filter various impurities. The filtration effect can be adjusted by tilting the pipe. The filter holes are located on the outside for easy cleaning. Alternatively, the air jet hood 40 can be used to spray high-pressure air into the filter holes to clear blockages.

[0033] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A cottonseed cleaning device for cottonseed processing, characterized in that, The device includes a frame with at least two pitch-adjustable spiral conveying pipes hinged to it. The lower wall of each conveying pipe has filter holes. Each conveying pipe has a guide groove below it, which is detachably connected to the frame. The lower end of the guide groove communicates with the conveying pipe below it. An air jet cover is detachably connected to each conveying pipe and covers the filter holes.

2. The cottonseed cleaning device for cottonseed processing as described in claim 1, characterized in that, The conveying pipe includes a pipe body and an electric cylinder. The tail end of the pipe body is hinged to the frame, and the two ends of the electric cylinder are respectively hinged to the head end of the pipe body and the frame.

3. The cottonseed cleaning device for cottonseed processing as described in claim 2, characterized in that, A helical rod is rotatably connected inside the tube, and a motor is installed at one end of the tube. The output end of the motor is fixedly connected to the helical rod.

4. The cottonseed cleaning device for cottonseed processing as described in claim 3, characterized in that, An inlet is provided at the top of the first end of the pipe, and an outlet is provided at the tail end of the pipe.

5. The cottonseed cleaning device for cottonseed processing as described in claim 4, characterized in that, The jet hood includes a slider and an arc-shaped shroud. The tube body has an axially formed groove that matches the slider, and the slider is bolted to the shroud.

6. The cottonseed cleaning device for cottonseed processing as described in claim 5, characterized in that, A flexible hose is provided at the lower end of the shroud.

7. The cottonseed cleaning device for cottonseed processing as described in claim 6, characterized in that, The guide groove is fixedly connected to a hook that is hooked to the frame.

8. The cottonseed cleaning device for cottonseed processing as described in claim 7, characterized in that, There are two conveying pipes, and the filter holes on the lowermost conveying pipe are smaller than those for cotton seeds.

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