Earthworm fertilizer separating device

Abstract

The utility model relates to the technical field of earthworm fertilizer processing equipment, and discloses an earthworm fertilizer separating device which comprises a connecting frame, a screening disc is fixedly connected to the inner wall of the connecting frame, a separating disc is detachably connected to the bottom end of the connecting frame, and a supporting foot stool is connected to the bottom end of the connecting frame through a noise reduction assembly. A lamp holder is fixedly connected to the top end of the inner wall of the connecting frame, a plurality of illuminating lamps are installed on the inner wall of the lamp holder, a controller is installed at the left end of the connecting frame, a filter screen is fixedly connected to the bottom end of the screening disc, a vibration motor is installed at the bottom end of the filter screen, and a driving motor is connected to the outer wall of the front end of the screening disc through a crushing assembly. According to the device, earthworms in hard soil blocks can be conveniently removed, so that the earthworm separation effect of the device is improved, the noise carried by the device during vibration is reduced, the noise reduction effect of the device is improved, and the work satisfaction degree and the work efficiency of workers are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of earthworm fertilizer processing equipment, in particular to an earthworm fertilizer separation device. Background Art

[0002] Worm castings are a high-quality, well-rotted organic fertilizer with a granular structure that helps improve soil and significantly promotes crop growth. As a product of nature, worm castings can fully meet the various nutrients required for plant growth and exhibit amazing fertilizer effects. Therefore, the application of earthworm fertilizer in agricultural planting is becoming increasingly widespread. In order to efficiently extract earthworm fertilizer, it is necessary to use an earthworm fertilizer separation device to separate the earthworms from their excrement.

[0003] After searching, a device for separating earthworm fertilizer with announcement number CN210143605U is found, which includes a loading tray, a main body, a support frame and a lighting lamp. The four corners of the bottom end of the support frame are all provided with mounting feet, and the main body is welded inside the support frame. The loading tray is installed at the top of the main body, and both ends of the loading tray are provided with a first slide bar, and the main body is provided with a first slide groove matching the first slide bar, and one end of the first slide bar is provided with a limit plate, and the limit plate is provided with a limit bolt connected to the main body. The utility model optimizes the structure of the device by installing a fixing frame, a separation groove, a mounting hole, a second fixing bolt, a first spring, a limit plate and a collection groove, making it convenient for users to disassemble and combine the separation groove and the fixing frame, and to fix or disassemble the collection groove inside the main body, thereby facilitating cleaning and maintenance of the device and enhancing the functionality of the device.

[0004] Based on the above patent, by installing a lighting lamp, a loading tray, a separation bottom plate, a vibration motor, a second spring, a fixing frame, a separation trough and a collection trough, the device makes use of the light-avoiding property of earthworms on the one hand, by turning on the lighting lamp and irradiating the loading tray, the earthworms will continue to drill downward inside the loading tray, so that the earthworm feces can be collected layer by layer, and on the other hand, by utilizing the coordinated action of the vibration motor and the second spring, the small-volume earthworms and earthworm feces falling into the separation trough can be vibrated and screened, and the earthworm feces will finally fall into the collection trough, so that the device has multiple separation methods, improves the separation effect of the device, and enhances the functionality of the device. However, in the patent, during use, some areas of the soil blocks for earthworm breeding contain relatively hard soil blocks, and the hard soil blocks are inconvenient to vibrate and discharge the earthworms when separating the earthworms, resulting in a greatly reduced separation efficiency of earthworms and fertilizers, affecting the overall work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an earthworm fertilizer separation device, which facilitates the removal of earthworms living in hard soil blocks, improves the earthworm separation effect of the device, and reduces the noise carried by the device when it vibrates.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A device for separating earthworm fertilizers comprises a connecting frame, an inner wall of the connecting frame is fixedly connected to a screening plate, the bottom end of the connecting frame is detachably connected to a separation plate, the bottom end of the connecting frame is connected to a supporting leg through a noise reduction component, the top end of the inner wall of the connecting frame is fixedly connected to a lamp holder, a plurality of lighting lamps are installed on the inner wall of the lamp holder, a controller is installed on the left end of the connecting frame, the bottom end of the screening plate is fixedly connected to a filter screen, the bottom end of the filter screen is installed with a vibration motor, the front end outer wall of the screening plate is connected to a drive motor through a crushing component, the crushing component comprises a screw fixedly connected to the driving end of the drive motor, the outer wall of the screw is threadedly connected to a transfer block, and the rear end of the transfer block is connected to an extrusion wheel through a rotating group.

[0008] Furthermore, the noise reduction component includes a fixed plate fixedly connected on all four sides of the bottom end of the connecting frame, the front and rear sides of the bottom end of the fixed plate are connected to the slide tube through the first spring, and the front and rear sides of the bottom end of the fixed plate are connected to the resistance rod through the resistance group.

[0009] Furthermore, the rotating group includes a transmission gear fixedly connected to the rear end of the extrusion wheel, the outer wall of the transmission gear is meshedly connected to a gear plate, the bottom end of the gear plate is fixedly connected to a slide plate, the rear end of the transmission gear is rotatably connected to an adapter column, and the outer wall of the adapter block is slidably connected to the inner wall of the front end of the screening plate.

[0010] Furthermore, the resistance group includes an oil tank pipe connected to the bottom end of the resistance rod through a second spring, and the bottom end of the oil tank pipe is fixedly connected to the bottom end of the inner wall of the slide pipe.

[0011] Furthermore, the inner wall of the adapter column is slidably connected to the outer wall of the front end of the chute plate, and the front end of the chute plate is fixedly connected to the rear end of the screening plate.

[0012] Furthermore, the top ends of the first springs are fixedly connected to the bottom end of the fixed plate, and the bottom ends of the first springs are fixedly connected to the outer wall of the bottom end of the chute tube.

[0013] Furthermore, the top ends of the second springs are fixedly connected to the top end of the resistance rod, and the bottom ends of the second springs are fixedly connected to the bottom end of the inner wall of the oil tank tube.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by driving the motor, screw, adapter block, extrusion wheel, slide plate, transmission gear and gear plate in combination, the extrusion wheel rotates to squeeze and crush the hard soil blocks, thereby facilitating the removal of earthworms living in the hard soil blocks, thereby improving the effect of the device on separating earthworms, making the earthworm fertilizer of higher quality and better fertilizer efficiency, and contributing to crop growth.

[0016] 2. In the present invention, the fixed plate, the first spring, the slide tube, the oil tank tube, the resistance rod, the second spring and the adapter column are used in combination to reduce the noise carried by the device when it generates vibration, thereby improving the noise reduction effect of the device, helping to reduce hearing damage and other health problems caused by workers' long-term exposure to high-noise environments, and improving workers' job satisfaction and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of an earthworm fertilizer separation device proposed in the utility model;

[0018] Figure 2 This is a half-section diagram of a connection frame of an earthworm fertilizer separation device proposed in the present invention;

[0019] Figure 3 This is a cross-sectional view of a screening plate of an earthworm fertilizer separation device proposed in the present invention;

[0020] Figure 4 A half-section diagram of a chute plate of an earthworm fertilizer separation device proposed in the present invention;

[0021] Figure 5 This is a half-section view of the chute tube of the earthworm fertilizer separation device proposed in the utility model.

[0022] Legend:

[0023] 1. Connecting frame; 2. Supporting foot frame; 3. Separation plate; 4. Screening plate; 5. Lamp holder; 6. Lighting lamp; 7. Controller; 8. Filter; 9. Vibration motor; 10. Drive motor; 11. Screw; 12. Adapter block; 13. Extrusion wheel; 14. Slide plate; 15. Transmission gear; 16. Gear plate; 17. Fixed plate; 18. First spring; 19. Slide tube; 20. Oil tank tube; 21. Resistance rod; 22. Second spring; 23. Adapter column. DETAILED DESCRIPTION

[0024] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a device for separating earthworm fertilizer, comprising a connecting frame 1, a screening plate 4 is fixedly connected to the inner wall of the connecting frame 1, a separation plate 3 is detachably connected to the bottom end of the connecting frame 1, a lamp holder 5 is fixedly connected to the top of the inner wall of the connecting frame 1, a plurality of lighting lamps 6 are installed on the inner wall of the lamp holder 5, a controller 7 is installed on the left end of the connecting frame 1, a filter screen 8 is fixedly connected to the bottom end of the screening plate 4, a vibration motor 9 is installed at the bottom end of the filter screen 8, when the lighting lamp 6 in the lamp holder 5 generates light, the earthworms' light-avoiding property and the vibration source generated by the vibration motor 9 are utilized to make the earthworms pass through the filter screen 8 and fall into the separation plate 3 for collection.

[0026] Reference Figure 3 and Figure 4 Specifically: the driving end of the driving motor 10 is fixedly connected to the screw 11, the outer wall of the screw 11 is threadedly connected to the adapter block 12, the rear end of the adapter block 12 is connected to the extrusion wheel 13 through the rotating group, when the driving motor 10 is started, the driving motor 10 drives the screw 11 to allow the adapter block 12 to drive the extrusion wheel 13 to move, the rear end of the extrusion wheel 13 is fixedly connected to the transmission gear 15, the outer wall of the transmission gear 15 is meshed with the gear plate 16, the bottom end of the gear plate 16 is fixedly connected to the slide plate 14, the transmission gear 15 The rear end is rotatably connected to the adapter column 23, the outer wall of the adapter block 12 is slidably connected to the inner wall of the front end of the screening disk 4, the inner wall of the adapter column 23 is slidably connected to the outer wall of the front end of the chute plate 14, and the front end of the chute plate 14 is fixedly connected to the rear end of the screening disk 4. When the extrusion wheel 13 moves, the transmission gear 15 connected to it rotates along the gear plate 16 and under the correction of the adapter column 23 in the chute plate 14, so that the extrusion wheel 13 squeezes and crushes the hard soil blocks when it rotates, thereby facilitating the removal of earthworms living in the hard soil blocks.

[0027] Reference Figure 5Specifically, the four sides of the bottom end of the connecting frame 1 are fixedly connected to the fixing plate 17, the front and rear sides of the bottom end of the fixing plate 17 are connected to the chute tube 19 through the first spring 18, the front and rear sides of the bottom end of the fixing plate 17 are connected to the resistance rod 21 through the resistance group, and a number of wedge-shaped grooves with smaller upper parts and larger lower parts are provided at the resistance rod. The bottom ends of the resistance rods 21 are connected to the oil tank tube 20 through the second spring 22. The oil tank tube 20 is provided with oil. When the vibration motor 9 generates a vibration source and causes noise, the connecting frame 1 presses down the fixing plate 17, so that the resistance rod 21 at the fixing plate 17 presses down the oil in the oil tank tube 20, so that the oil is discharged along the oil tank tube 20, and the bottom ends of the oil tank tube 20 are fixedly connected to the bottom of the inner wall of the chute tube 19 The top of the first spring 18 is fixedly connected to the bottom end of the fixed plate 17, the bottom end of the first spring 18 is fixedly connected to the outer wall of the bottom end of the chute tube 19, the top of the second spring 22 is fixedly connected to the top of the resistance rod 21, and the bottom end of the second spring 22 is fixedly connected to the bottom end of the inner wall of the oil tank tube 20, so that the oil is discharged from the oil tank tube 20 along the wedge-shaped groove at the resistance rod 21 to the upper cavity of the chute tube 19, and when the rebound force generated by the first spring 18 and the second spring 22 moves the resistance rod 21 in the opposite direction, the oil flows back to the oil tank tube 20 along the wedge-shaped groove at the resistance rod 21, so that the resistance rod 21 generates resistance with the cooperation of the oil to offset the rebound force and reduce the noise carried by the device when it generates vibration.

[0028] Working principle: When the lighting lamp 6 in the lamp holder 5 generates light, the earthworms' light-avoidance and the vibration motor 9 generate a vibration source, so that the earthworms pass through the filter 8 and fall into the separation disk 3 for collection. When the drive motor 10 is started, the drive motor 10 drives the screw 11 to allow the adapter block 12 to drive the extrusion wheel 13 to move. When the extrusion wheel 13 moves, the transmission gear 15 connected to it rotates along the gear plate 16 and under the correction of the adapter column 23 in the slide plate 14, so that the extrusion wheel 13 squeezes and crushes the hard soil blocks when it rotates, thereby facilitating the removal of earthworms in the hard soil blocks, thereby improving the effect of the device on earthworm separation, making the earthworm fertilizer of higher quality and better fertilizer efficiency, which is conducive to crop growth. When noise is generated, the connecting frame 1 presses down the fixed plate 17, so that the resistance rod 21 at the fixed plate 17 presses down the oil in the oil tank tube 20, causing the oil to be discharged along the oil tank tube 20, thereby causing the oil to be discharged from the oil tank tube 20 along the wedge-shaped groove at the resistance rod 21 to the upper cavity of the slide tube 19. When the rebound force generated by the first spring 18 and the second spring 22 moves the resistance rod 21 in the opposite direction, the oil flows back to the oil tank tube 20 along the wedge-shaped groove at the resistance rod 21, causing the resistance rod 21 to generate resistance with the cooperation of the oil to offset the rebound force and reduce the noise carried by the device when it generates vibration, thereby improving the noise reduction effect of the device, helping to reduce hearing damage and other health problems caused by workers' long-term exposure to high-noise environments, and improving workers' job satisfaction and work efficiency.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for separating earthworm fertilizer, comprising a connecting frame (1), characterized in that: The inner wall of the connecting frame (1) is fixedly connected to a screening plate (4), the bottom end of the connecting frame (1) is detachably connected to a separation plate (3), the bottom end of the connecting frame (1) is connected to a support frame (2) via a noise reduction component, the top end of the inner wall of the connecting frame (1) is fixedly connected to a lamp holder (5), the inner wall of the lamp holder (5) is equipped with a plurality of lighting lamps (6), a controller (7) is installed at the left end of the connecting frame (1), the bottom end of the screening plate (4) is fixedly connected to a filter screen (8), the bottom end of the filter screen (8) is equipped with a vibration motor (9), the front end outer wall of the screening plate (4) is connected to a driving motor (10) via a crushing component, the crushing component comprises a screw (11) fixedly connected to the driving end of the driving motor (10), the outer wall of the screw (11) is threadedly connected to a transfer block (12), and the rear end of the transfer block (12) is connected to an extrusion wheel (13) via a rotating group.

2. The earthworm fertilizer separation device according to claim 1, characterized in that: The noise reduction component comprises a fixed plate (17) fixedly connected to four sides of the bottom end of the connection frame (1); the front and rear sides of the bottom end of the fixed plate (17) are connected to a chute tube (19) via a first spring (18); and the front and rear sides of the bottom end of the fixed plate (17) are connected to a resistance rod (21) via a resistance group.

3. The earthworm fertilizer separation device according to claim 1, characterized in that: The rotating group includes a transmission gear (15) fixedly connected to the rear end of the extrusion wheel (13); the outer wall of the transmission gear (15) is meshedly connected to a gear plate (16); the bottom end of the gear plate (16) is fixedly connected to a chute plate (14); the rear end of the transmission gear (15) is rotatably connected to an adapter column (23); and the outer wall of the adapter block (12) is slidably connected to the inner wall of the front end of the screening plate (4).

4. The earthworm fertilizer separation device according to claim 2, characterized in that: The resistance group includes an oil trough pipe (20) connected to the bottom end of the resistance rod (21) via a second spring (22), and the bottom end of the oil trough pipe (20) is fixedly connected to the bottom end of the inner wall of the slide pipe (19).

5. The earthworm fertilizer separation device according to claim 3, characterized in that: The inner wall of the adapter column (23) is slidably connected to the outer wall of the front end of the chute plate (14), and the front end of the chute plate (14) is fixedly connected to the rear end of the screening plate (4).

6. The earthworm fertilizer separation device according to claim 2, characterized in that: The top end of the first spring (18) is fixedly connected to the bottom end of the fixed plate (17), and the bottom end of the first spring (18) is fixedly connected to the outer wall of the bottom end of the chute tube (19).

7. The earthworm fertilizer separation device according to claim 4, characterized in that: The top end of the second spring (22) is fixedly connected to the top end of the resistance rod (21), and the bottom end of the second spring (22) is fixedly connected to the bottom end of the inner wall of the oil tank tube (20).

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