Dustproof hay cutter for livestock breeding

Abstract

The dustproof hay cutter for livestock breeding comprises a feeding mechanism, a hay cutter mechanism and a dust removal mechanism, the feeding mechanism comprises a vibrating screen, limiting baffles are fixedly connected to the two sides of the vibrating screen, the hay cutter mechanism comprises a motor, a hay cutting box and a supporting frame, the motor is in transmission connection with a transmission shaft on the hay cutting box through a belt, and the dust removal mechanism is connected with the motor. The straw chopping box is fixedly connected with the supporting frame; the dust removal mechanism comprises an exhaust fan, a filter box, an air pipe and an electrode bar, a filter plate is fixedly connected to the middle of the filter box, and the electrode bar is fixedly installed in the filter box and placed on the upper portion of the filter plate. According to the straw chopping machine, stones, soil blocks and the like can be removed through the vibrating screen on the feeding mechanism, dust generated in the straw chopping process can be reduced, an electric field is generated around an electrode bar by electrifying the electrode bar in the dust removal mechanism, so that electrified dust particles can be effectively adsorbed, and the straw chopping efficiency is improved. Meanwhile, the dust can be further filtered through the filter plate placed in the filter box.

Description

Technical Field

[0001] The utility model relates to the technical field of grass cutters for livestock breeding, in particular to a dustproof grass cutter for livestock breeding. Background Art

[0002] In the livestock breeding industry, in order to store winter feeding fodder for livestock, the fodder is pressed into bales using a baler before winter comes, which facilitates the storage of the fodder, better maintains the green fragrance of the fodder, and reduces the loss of nutrients.

[0003] A grass cutter is a device that cuts grass raw materials into a certain length and is commonly used in the fields of grass raw material pulping and livestock breeding. During use, the existing grass cutters generate a lot of dust, causing environmental pollution and further harming the health of workers. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust-proof grass cutter for livestock breeding.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust-proof grass mower for livestock breeding comprises a feeding mechanism, a grass mowing mechanism and a dust removal mechanism, wherein the feeding mechanism comprises a vibrating screen, limited baffles are fixedly connected to both sides of the vibrating screen, and a telescopic rod and a vibrating motor are fixedly connected to the bottom surface of the vibrating screen, the telescopic rod is fixedly connected to an upper fixed plate, the upper fixed plate is fixedly connected to a first supporting column, the first supporting column is fixedly connected to a bottom plate, an ash leakage box is placed on the upper part of the bottom plate, and the bottom plate is fixedly connected to a second supporting column, and the second supporting column is fixedly connected to a feeding trough, through the vibrating screen on the feeding mechanism, large particles of debris such as stones and soil in the grass can be effectively removed, dust generated by the grass in the process of mowing the grass is reduced, and pollution to the environment is reduced; the grass mowing mechanism comprises a motor, a grass mowing box and a support frame, and the motor is connected to the transmission shaft on the grass mowing box through a belt The transmission shaft is fixedly connected with a triangular blade, the motor is fixedly mounted on a support frame, the hay-cutting box is fixedly connected with a discharge guide plate, and the hay-cutting box is fixedly connected to the support frame; the dust removal mechanism comprises an exhaust fan, a filter box, an air duct and an electrode rod, the air outlet of the air duct passes through the through hole on the filter box and extends into the filter box, the air inlet of the air duct is fixedly connected to the hay-cutting box, a filter plate is fixedly connected to the middle part of the filter box, the exhaust fan is fixedly connected to the filter box, the electrode rod is fixedly mounted in the filter box, and the electrode rod is placed on the upper part of the filter plate, the electrode rod is externally connected to a power cord, and by energizing the electrode rod in the dust removal mechanism, an electric field is generated around the electrode rod, thereby effectively adsorbing charged dust particles, and at the same time, the filter plate placed in the filter box can further filter the dust, thereby minimizing the content of fine dust particles in the exhaust gas.

[0007] Preferably, the height of the feed trough is slightly higher than the height of the vibrating screen.

[0008] Preferably, a spring is sleeved on the telescopic rod, and the upper end of the telescopic rod is fixedly connected to the limit baffle.

[0009] Preferably, rollers are installed on the four supporting legs of the support frame, and fixing buckles are fixedly connected to the rollers.

[0010] Preferably, the exhaust fan is provided with a fixed base, and the fixed base is fixed to the ground by bolts.

[0011] Preferably, the feed port of the hay-cutting box is rotatably connected with a baffle through a rotating shaft.

[0012] The beneficial effects of the utility model are:

[0013] 1. The vibrating screen on the feeding mechanism can effectively remove large particles of debris such as stones and soil in the forage, reduce the dust generated during the forage cutting process, and reduce pollution to the environment;

[0014] 2. By energizing the electrode rods in the dust removal mechanism, an electric field is generated around the electrode rods, which can effectively adsorb charged dust particles. At the same time, the filter plate placed in the filter box can further filter the dust, thereby minimizing the content of fine dust particles in the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a dust-proof grass cutter for livestock breeding proposed by the utility model;

[0016] Figure 2 A schematic diagram of a dust-proof mechanism and a grass-cutting mechanism of a dust-proof grass-cutting machine for livestock breeding proposed by the utility model;

[0017] Figure 3 This is a front view of a dust-proof grass cutter for livestock breeding proposed by the utility model;

[0018] Figure 4 This is an enlarged view of the A portion of the dust-proof grass cutter for livestock breeding proposed by the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of a filter box of a dust-proof grass cutter for livestock breeding proposed by the utility model;

[0020] Figure 6 This is a schematic diagram of the internal structure of a hay cutting box of a dust-proof hay cutting machine for livestock breeding proposed by the utility model;

[0021] In the figure: 1. vibrating screen; 2. limit baffle; 3. telescopic rod; 4. vibrating motor; 5. upper fixed plate; 6. first support column; 7. bottom plate; 8. ash box; 9. second support column; 10. feed chute; 11. motor; 12. grass cutting box; 13. support frame; 14. belt; 15. transmission shaft; 16. triangular blade; 17. discharge guide plate; 18. exhaust fan; 19. filter box; 20. air duct; 21. electrode rod; 22. through hole; 23. filter plate; 24. spring; 25. roller; 26. fixing buckle; 27. fixing base; 28. baffle; 29. ​​power cord. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figure 1-6A dust-proof grass cutter for livestock breeding comprises a feeding mechanism, a grass cutting mechanism and a dust removal mechanism. The feeding mechanism comprises a vibrating screen 1, and limited baffles 2 are fixedly connected to both sides of the vibrating screen 1, and a telescopic rod 3 and a vibrating motor 4 are fixedly connected to the bottom surface of the vibrating screen 1, and the telescopic rod 3 is fixedly connected to an upper fixed plate 5, and the upper fixed plate 5 is fixedly connected to a first supporting column 6, and the first supporting column 6 is fixedly connected to a bottom plate 7, and an ash leakage box 8 is placed on the upper part of the bottom plate 7, and the bottom plate 7 is fixedly connected to a second supporting column 9, and the second supporting column 9 is fixedly connected to a feeding trough 10; the grass cutting mechanism comprises a motor 11, a grass cutting box 12 and a support frame 13, and the motor 11 is connected to a transmission shaft 15 on the grass cutting box 12 through a belt 14. The transmission shaft 15 is fixedly connected with a triangular blade 16, the motor 11 is fixedly installed on the support frame 13, the hay-cutting box 12 is fixedly connected with a discharge guide plate 17, and the hay-cutting box 12 is fixedly connected to the support frame 13; the dust removal mechanism includes an exhaust fan 18, a filter box 19, an air duct 20 and an electrode rod 21, the air outlet of the air duct 20 passes through the through hole 22 on the filter box 19 and extends into the filter box 19, the air inlet of the air duct 20 is fixedly connected to the hay-cutting box 12, a filter plate 23 is fixedly connected to the middle part of the filter box 19, the exhaust fan 18 is fixedly connected to the filter box 19, the electrode rod 21 is fixedly installed in the filter box 19, and the electrode rod 21 is placed on the upper part of the filter plate 23, and the electrode rod 21 is externally connected to a power cord 29. The vibrating screen will vibrate up and down driven by the vibration motor. At the same time, the vibrating screen has a certain slope. The hay will vibrate up and down at a high frequency on the vibrating screen. The stones and soil mixed in the hay will fall into the ash box through the vibrating screen. At the same time, the hay will slide into the hay box and be chopped, and then discharged through the discharge guide plate. At the same time, a large amount of dust will be generated; the exhaust fan in the dust removal mechanism starts to work, extracting the air in the hay box, and the air enters the filter box through the air duct. There are electrode rods and filter plates in the filter box. Plug the electrode rod into the power supply to generate an electric field around the electrode rod, thereby absorbing the charged dust. At the same time, due to the negative pressure, the air will pass through the filter plate into the exhaust fan and be discharged, while the dust in the air will remain on the filter plate.

[0024] Embodiment 2:

[0025] The present embodiment is optimized on the basis of the embodiment 1, specifically: the height of the feed trough 10 is slightly higher than the height of the vibrating screen 1, a spring 24 is sleeved on the telescopic rod 3, and the upper end of the telescopic rod 3 is fixedly connected to the limit baffle 2, rollers 25 are installed on the four supporting legs of the support frame 13, and the rollers 25 are fixedly connected with fixed buckles 26, the exhaust fan is provided with a fixed base 27, and the fixed base 27 is fixed to the ground by bolts, and the feed port of the hay cutting box 12 is connected with a baffle 28 by rotating the shaft.

[0026] Working principle: When the grass needs to be cut, the grass is placed on the feed trough 10. The feed trough 10 itself has a certain slope. Under the action of gravity, the grass slides along the feed trough 10 to the vibrating screen 1. The vibrating screen 1 vibrates up and down under the drive of the vibration motor 4. At the same time, the vibrating screen 1 has a certain slope. The grass vibrates up and down on the vibrating screen 1 at a high frequency. The stones and soil mixed in the grass will pass through the vibrating screen 1 and fall into the ash box 8. At the same time, the grass will also slide into the grass cutting box 12 and be chopped, and then pass through the discharge guide plate 17. The dust in the dust removal mechanism starts to work, and the air in the grass cutting box 12 is extracted. The air enters the filter box 19 through the air duct 20. The filter box 19 contains an electrode rod 21 and a filter plate 23. The electrode rod 21 is plugged into a power source to generate an electric field around the electrode rod 21, thereby absorbing the charged dust. At the same time, due to the negative pressure, the air will pass through the filter plate 23 and enter the exhaust fan 18 to discharge the air, while the dust in the air will remain on the filter plate 23, thereby achieving the effect of dust-proof grass cutting.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust-proof grass cutter for livestock breeding, comprising a feeding mechanism, a grass cutting mechanism and a dust removal mechanism, characterized in that: The feeding mechanism comprises a vibrating screen (1), the two sides of the vibrating screen (1) are fixedly connected to limit baffles (2), and the bottom surface of the vibrating screen (1) is fixedly connected to a telescopic rod (3) and a vibrating motor (4), the telescopic rod (3) is fixedly connected to an upper fixed plate (5), the upper fixed plate (5) is fixedly connected to a first support column (6), the first support column (6) is fixedly connected to a bottom plate (7), an ash leakage box (8) is placed on the top of the bottom plate (7), and the bottom plate (7) is fixedly connected to a second support column (9), and the second support column (9) is fixedly connected to a feeding trough (10); The grass-cutting mechanism comprises a motor (11), a grass-cutting box (12) and a support frame (13); the motor (11) is connected to a transmission shaft (15) on the grass-cutting box (12) through a belt (14); the transmission shaft (15) is fixedly connected to a triangular blade (16); the motor (11) is fixedly mounted on the support frame (13); the grass-cutting box (12) is fixedly connected to a discharge guide plate (17); and the grass-cutting box (12) is fixedly connected to the support frame (13); The dust removal mechanism comprises an exhaust fan (18), a filter box (19), an air duct (20) and an electrode rod (21); the air outlet of the air duct (20) passes through a through hole (22) on the filter box (19) and extends into the filter box (19); the air inlet of the air duct (20) is fixedly connected to the hay cutting box (12); a filter plate (23) is fixedly connected to the middle of the filter box (19); the exhaust fan (18) is fixedly connected to the filter box (19); the electrode rod (21) is fixedly installed in the filter box (19), and the electrode rod (21) is placed on the upper part of the filter plate (23); and the electrode rod (21) is externally connected to a power line (29).

2. The dust-proof grass cutter for livestock breeding according to claim 1, characterized in that: The height of the feed trough (10) is slightly higher than the height of the vibrating screen (1).

3. The dust-proof grass cutter for livestock breeding according to claim 1, characterized in that: A spring (24) is sleeved on the telescopic rod (3), and the upper end of the telescopic rod (3) is fixedly connected to the limit baffle (2).

4. The dust-proof grass cutter for livestock breeding according to claim 1, characterized in that: Rollers (25) are installed on the four supporting legs of the support frame (13), and fixed buckles (26) are fixedly connected to the rollers (25).

5. The dust-proof grass cutter for livestock breeding according to claim 1, characterized in that: The exhaust fan is provided with a fixed base (27), and the fixed base (27) is fixed on the ground by bolts.

6. The dust-proof grass cutter for livestock breeding according to claim 1, characterized in that: The feed inlet of the grass cutting box (12) is rotatably connected to a baffle (28) via a rotating shaft.

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