Feeding device of raw material pulverizer for compound microbial fertilizer production

Abstract

The invention discloses a feeding device of a raw material pulverizer for compound microbial fertilizer production, and relates to the technical field of feeding, the feeding device of the raw material pulverizer for compound microbial fertilizer production comprises a bottom plate, a feeding device, a cleaning device and an adjusting device; the feeding device comprises a machine body, a motor, a feeding bin, a bottom plate, a supporting plate, a transmission shaft, a conveying belt, a stop lever, a first belt, a rotating support, a rubber column, a stop block and a supporting rod. According to the feeding device of the raw material pulverizer for production of the compound microbial fertilizer, when the transmission shaft rotates, the transmission shaft can drive the conveying belt to rotate, when the conveying belt rotates, the compound microbial fertilizer can be conveyed and fed, and the compound microbial fertilizer is relatively wet and thick; the rotary support can turn over the compound microbial fertilizer in the feeding bin, and the rotary support can prevent the compound microbial fertilizer from being thick and blocking the discharging port.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding, and specifically to a feeding device for a raw material crusher used in the production of compound microbial fertilizers. Background Art

[0002] In the production process of compound microbial fertilizers, the crushing and mixing of raw materials are key links, and the feeding device of the crusher is an important part to ensure production efficiency and quality.

[0003] The patent with the patent announcement number CN210150116U relates to a feeding device for a raw material crusher used in the production of compound microbial fertilizers, including a base. One side of the top of the base is hinged with a carrier plate, and the other side of the top of the base is provided with a chute. A slider is arranged inside the chute, and a screw rod is arranged at one end of the chute close to the carrier plate. The screw rod is rotatably connected to the inside of the chute and penetrates through the slider and extends to the outside of the base. An adjusting wheel is arranged at one end of the screw rod away from the base, and a threaded hole is arranged inside the slider. The patent is equipped with a lifting mechanism composed of a base, a carrier plate, a chute, a slider, a screw rod and a support rod. By the cooperation of the rotation of the screw rod and the threaded hole inside the slider, the slider can be driven to slide inside the chute, and then the position of the support rod can be changed to lift the carrier plate and change the angle of one side of the conveyor belt, which is convenient for transporting raw materials to different heights and improves the practicability of the device.

[0004] In the above patent, by lifting the carrier plate and changing the angle of one side of the conveyor belt, it is convenient to transport raw materials to different heights and improves the practicability of the device. However, the compound microbial fertilizer may be in a wet and sticky state, and the sticky and wet fertilizers piled together may cause the phenomenon of clogging of the feeding machine. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a feeding device for a raw material crusher used in the production of compound microbial fertilizers, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A feeding device for a raw material crusher used in the production of compound microbial fertilizer, including a bottom plate, and further including a feeding device, a cleaning device, and an adjusting device; wherein, the feeding device includes a machine body, a motor, a feeding bin, a bottom plate, a support plate, a transmission shaft, a conveyor belt, a stop bar, a first belt, a rotating bracket, a rubber column, a stop block, and a support rod. The support plate is fixedly connected to the top of the bottom plate. The machine body is rotatably connected to the inside of the support plate. The feeding bin is fixedly connected to the top of the support plate. The motor is fixedly connected to the rear side of the support plate. The transmission shaft is fixedly connected to the output end of the motor. The conveyor belt is rotatably connected to the circumferential surface of the transmission shaft. The stop bar is fixedly connected to the top of the conveyor belt. The support rod rotatably penetrates the front and rear surfaces of the feeding bin. The first belt is drivingly connected to the circumferential surfaces of the support rod and the transmission shaft. One side of the rotating bracket is fixedly connected to the circumferential surface of the support rod. One end of the rubber column is fixedly connected to the other side of the rotating bracket. The stop block is fixedly connected to the other end of the rubber column.

[0007] According to the above technical solution, the feeding device further includes a cross bar, a baffle, a frame, and a first spring. The frame is fixedly connected to the bottom of the feeding bin. The cross bar is slidably connected to the inside of the frame. The cross bar is fixedly connected to the top of the baffle. The left side of the first spring is fixedly connected to the right side of the baffle. The right side of the first spring is fixedly connected to the right side inside the frame.

[0008] According to the above technical solution, the stop block contacts the cross bar. A short groove is opened at the bottom of the feeding bin. The cross bar is slidably connected to the inside of the short groove. An outlet is opened at the bottom of the feeding bin.

[0009] According to the above technical solution, the cleaning device includes a support frame, a vertical rod, an L-shaped plate, a baffle, a first support block, a second spring, a first connecting block, a scraping plate, a reciprocating lead screw, a third spring, a cross plate, a rotating plate, and a first rotating block. The support frame is fixedly connected to the right side of the machine body. The vertical rod is slidably connected to the inside of the support frame. The L-shaped plate is fixedly connected to the top of the vertical rod. The top of the third spring is fixedly connected to the bottom of the L-shaped plate. The bottom of the third spring is fixedly connected to the top of the support frame. The first support block is fixedly connected to the side of the machine body close to the conveyor belt. The reciprocating lead screw rotatably penetrates the left and right surfaces of the first support block. The baffle is rotatably connected to the circumferential surface of the reciprocating lead screw. The first rotating block is rotatably connected to the circumferential surface of the reciprocating lead screw. The top of the second spring is fixedly connected to the bottom of the first rotating block. The first connecting block is fixedly connected to the bottom of the second spring. The scraping plate is fixedly connected to the bottom of the first connecting block. A sliding column is provided at the rear of the scraping plate. First long grooves are opened on the front and rear surfaces inside the machine body. The sliding column is slidably connected to the first long grooves. The cross plate is fixedly connected to the inside of the first long grooves. The rotating plate is rotatably connected to the left side of the cross plate. A torsion spring is provided between the rotating plate and the cross plate. An arc surface is provided on the left side inside the first long grooves.

[0010] According to the above technical solution, the cleaning device further includes a second support block, a contact plate, a sliding rod, a fourth spring and a retaining disc. The second support block is fixedly connected to the rear side inside the machine body. The sliding rod is slidably connected inside the second support block. The contact plate is fixedly connected to the right side of the sliding rod. The left end of the fourth spring is fixedly connected to the right side of the second support block, and the right end of the fourth spring is fixedly connected to the left side of the contact plate. The retaining disc is fixedly connected to the left side of the sliding rod.

[0011] According to the above technical solution, a first square block is provided at the bottom of the baffle. The first rotating block is threadedly connected to the reciprocating lead screw. A second square block is provided at the bottom of the rotating plate. The retaining disc contacts the left side of the second support block, and the contact plate contacts the scraping plate.

[0012] According to the above technical solution, the adjusting device includes a second rotating block, a second belt, a connecting plate, a rotating rod, a unidirectional lead screw, a first hollow box, a slider, a support column and a second connecting block. The first hollow box is fixedly connected to the front of the machine body. The connecting plate is fixedly connected to the rear side of the machine body. The rotating rod rotatably penetrates the front and rear surfaces of the connecting plate. The second belt is drivingly connected to the circumferences of the reciprocating lead screw and the rotating rod. The unidirectional lead screw is fixedly connected to the circumference of the rotating rod. The second rotating block is rotatably connected to the circumference of the unidirectional lead screw. The slider is fixedly connected to the bottom of the second rotating block. The slider is slidably connected inside the first hollow box. The top of the support column is rotatably connected to the bottom of the slider. The second connecting block is fixedly connected to the front side of the bottom plate. The bottom of the support column is rotatably connected to the top of the second connecting block.

[0013] According to the above technical solution, the adjusting device further includes a second hollow box, a fifth spring, a second slider, a long plate, a long rod and a chassis. The second hollow box is fixedly connected to the top of the bottom plate. A second long groove is formed in the bottom of the machine body. The second slider is slidably connected inside the second long groove. The top of the fifth spring is fixedly connected to the bottom of the second slider. The long plate slidably penetrates the second hollow box. The bottom of the fifth spring is fixedly connected to the top of the long plate. The long rod is fixedly connected to the bottom right side of the long plate. The chassis is fixedly connected to the bottom of the long rod.

[0014] The present invention provides a feeding device for a raw material crusher used in the production of compound microbial fertilizers. It has the following beneficial effects: (1)In this invention, when the transmission shaft rotates, it drives the conveyor belt to rotate. When the conveyor belt rotates, it can transport and feed the compound microbial fertilizer. Since the compound microbial fertilizer is relatively wet and viscous, the rotating bracket can turn the compound microbial fertilizer inside the feeding bin, preventing the compound microbial fertilizer from becoming sticky and clogging the discharge port. When the baffle blocks the discharge port, it can prevent the compound microbial fertilizer from continuing to enter the top of the conveyor belt, effectively preventing the compound microbial fertilizer from piling up and spilling out of the conveyor belt.

[0015] (2)In this invention, because the compound microbial fertilizer is relatively viscous, when the scraper moves to the left, it can scrape down the compound microbial fertilizer that has fallen from the bottom of the conveyor belt to the bottom wall inside the machine body. A collection box can be placed on the left side of the machine body to collect the scraped compound microbial fertilizer, preventing it from piling up on the bottom wall inside the machine body. When the scraper moves to the right, it is in a suspended state and will not scrape the compound microbial fertilizer to the right. When the baffle moves to the right, it will contact the second support block. When the baffle contacts the second support block, the second support block will drive the machine body to vibrate. When the machine body vibrates, it can shake off the fertilizer adhering to the bottom of the conveyor belt and the inner wall of the machine body, preventing the fertilizer from piling up and causing blockage.

[0016] (3)In this invention, when the support column rotates, it drives the machine body to rotate. When the machine body rotates, the machine body will align with the feed inlet of the crusher. When the feeding device is not in use, both the machine body and the bottom plate are in a horizontal state, which can reduce the occupied space of the feeding device. When the long rod moves to the right, it drives the chassis to move to the right. When the chassis moves to the right, the bottom plate can support the gravity of the machine body, preventing the machine body from collapsing due to uneven gravity when it is tilted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall position structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the motor and the support plate of the present invention; Figure 3 It is a schematic diagram of the position structure of the support rod and the rotating bracket of the present invention; Figure 4 It is a schematic diagram of the position structure of the rotating bracket and the cross bar of the present invention; Figure 5 It is a schematic diagram of the position structure of the cross bar and the baffle of the present invention; Figure 6 It is a schematic diagram of the position structure of the stop rod and the L-shaped plate of the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram of the position structure of part A therein; Figure 8Schematic diagram of the position structure of the second support block and the contact plate of the present invention; Figure 9 Schematic diagram of the position structure of the support frame and the vertical rod of the present invention; Figure 10 Schematic diagram of the position structure of the machine body and the reciprocating lead screw of the present invention; Figure 11 For the present invention Figure 10 Enlarged schematic diagram of the position structure at position B in the present invention; Figure 12 Schematic diagram of the position structure of the second belt and the rotating rod of the present invention; Figure 13 Schematic diagram of the position structure of the first slider and the support column of the present invention; Figure 14 Schematic diagram of the position structure of the second hollow box and the fifth spring of the present invention.

[0018] In the figure: 1. Machine body; 2. Motor; 3. Feed bin; 4. Bottom plate; 5. Support plate; 6. Transmission shaft; 7. Conveyor belt; 8. Stop rod; 9. First belt; 10. Rotating bracket; 11. Rubber column; 12. Stop block; 13. Support rod; 14. Cross bar; 15. Stop piece; 16. Frame; 17. First spring; 1801. Support frame; 1802. Vertical rod; 1803. L-shaped plate; 1804. Baffle; 1805. First support block; 1806. Second spring; 1807. First connecting block; 1808. Scraper; 1809. Reciprocating lead screw; 1810. Third spring; 1811. Second support block; 1812. Contact plate; 1813. Slide rod; 1814. Fourth spring; 1815. Stop disc; 1816. Cross plate; 1817. Rotating plate; 1818. First rotating block; 1901. Second rotating block; 1902. Second belt; 1903. Connecting plate; 1904. Rotating rod; 1905. Unidirectional lead screw; 1906. First hollow box; 1907. First slider; 1908. Support column; 1909. Second connecting block; 1910. Second hollow box; 1911. Fifth spring; 1912. Second slider; 1913. Long plate; 1914. Long rod; 1915. Chassis. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 14, an embodiment of the present invention is: a feeding device for a raw material crusher used in the production of compound microbial fertilizer, including a bottom plate 4, and further including a feeding device; wherein, the feeding device includes a machine body 1, a motor 2, a feeding bin 3, a bottom plate 4, a support plate 5, a transmission shaft 6, a conveyor belt 7, a stop bar 8, a first belt 9, a rotating bracket 10, a rubber column 11, a stop block 12 and a support rod 13. The support plate 5 is fixedly connected to the top of the bottom plate 4. The machine body 1 is rotatably connected to the inside of the support plate 5. The feeding bin 3 is fixedly connected to the top of the support plate 5. The motor 2 is fixedly connected to the rear side of the support plate 5. The transmission shaft 6 is fixedly connected to the output end of the motor 2. The conveyor belt 7 is rotatably connected to the circumferential surface of the transmission shaft 6. The stop bar 8 is fixedly connected to the top of the conveyor belt 7. The support rod 13 rotatably penetrates the front and rear surfaces of the feeding bin 3. The first belt 9 is drivingly connected to the circumferential surfaces of the support rod 13 and the transmission shaft 6. One side of the rotating bracket 10 is fixedly connected to the circumferential surface of the support rod 13. One end of the rubber column 11 is fixedly connected to the other side of the rotating bracket 10. The stop block 12 is fixedly connected to the other end of the rubber column 11. When the transmission shaft 6 rotates, the transmission shaft 6 drives the conveyor belt 7 to rotate. When the conveyor belt 7 rotates, it can transport and feed the compound microbial fertilizer. The compound microbial fertilizer is relatively wet and viscous. The rotating bracket 10 can turn the compound microbial fertilizer inside the feeding bin 3, and the rotating bracket 10 can prevent the compound microbial fertilizer from being sticky and causing blockage of the discharge port.

[0021] The feeding device further includes a cross bar 14, a baffle 15, a frame 16 and a first spring 17. The frame 16 is fixedly connected to the bottom of the feeding bin 3. The cross bar 14 is slidably connected to the inside of the frame 16. The cross bar 14 is fixedly connected to the top of the baffle 15. The left side of the first spring 17 is fixedly connected to the right side of the baffle 15. The right side of the first spring 17 is fixedly connected to the right side inside the frame 16. When the baffle 15 blocks the discharge port, it can prevent the compound microbial fertilizer from continuing to enter the top of the conveyor belt 7, and can effectively prevent the compound microbial fertilizer from accumulating and spilling out of the conveyor belt 7.

[0022] The stop block 12 contacts the cross bar 14. A short groove is formed at the bottom of the feeding bin 3. The cross bar 14 is slidably connected to the inside of the short groove. A discharge port is formed at the bottom of the feeding bin 3. When the stop block 12 disengages from the contact with the cross bar 14, the first spring 17 can drive the baffle 15 to reset.

[0023] During the operation of this embodiment: Through the operation of the motor 2, the output end of the motor 2 drives the transmission shaft 6 to rotate. When the transmission shaft 6 rotates, the transmission shaft 6 drives the conveyor belt 7 to rotate. When the conveyor belt 7 rotates, it can transport and feed the compound microbial fertilizer. When the transmission shaft 6 rotates, the transmission shaft 6 drives the first belt 9 to rotate. When the first belt 9 rotates, the first belt 9 drives the support rod 13 to rotate. When the support rod 13 rotates, the support rod 13 drives the rotating bracket 10 to rotate. When the rotating bracket 10 rotates, the rotating bracket 10 can turn the compound microbial fertilizer inside the feeding bin 3. The rotating bracket 10 can prevent the compound microbial fertilizer from being sticky and unable to enter the top of the conveyor belt 7 through the discharge port. When the rotating bracket 10 rotates, the rotating bracket 10 drives the rubber column 11 to rotate. When the rubber column 11 rotates, the rubber column 11 drives the stopper 12 to rotate. When the stopper 12 rotates, the stopper 12 contacts the cross bar 14. When the stopper 12 contacts the cross bar 14, the stopper 12 pushes the cross bar 14 to move to the right. When the stopper 12 pushes the cross bar 14 to move to the right, the cross bar 14 drives the baffle 15 to move to the right. When the baffle 15 moves to the right, the baffle 15 blocks the discharge port. When the baffle 15 blocks the discharge port, it can prevent the compound microbial fertilizer from continuing to enter the top of the conveyor belt 7, and can effectively prevent the compound microbial fertilizer from accumulating and spilling out of the conveyor belt 7.

[0024] Please refer to Figures 1 - 14, on the basis of the above embodiments, in another embodiment of the present invention, it further includes a cleaning device and an adjusting device. The cleaning device includes a support frame 1801, a vertical rod 1802, an L-shaped plate 1803, a baffle 1804, a first support block 1805, a second spring 1806, a first connecting block 1807, a scraper 1808, a reciprocating lead screw 1809, a third spring 1810, a cross plate 1816, a rotating plate 1817 and a first rotating block 1818. The support frame 1801 is fixedly connected to the right side of the machine body 1. The vertical rod 1802 is slidably connected inside the support frame 1801. The L-shaped plate 1803 is fixedly connected to the top of the vertical rod 1802. The top of the third spring 1810 is fixedly connected to the bottom of the L-shaped plate 1803. The bottom of the third spring 1810 is fixedly connected to the top of the support frame 1801. The first support block 1805 is fixedly connected to the side of the machine body 1 close to the conveyor belt 7. The reciprocating lead screw 1809 rotates through the left and right sides of the first support block 1805. The baffle 1804 is rotatably connected to the circumferential surface of the reciprocating lead screw 1809. The first rotating block 1818 is rotatably connected to the circumferential surface of the reciprocating lead screw 1809. The top of the second spring 1806 is fixedly connected to the bottom of the first rotating block 1818. The first connecting block 1807 is fixedly connected to the bottom of the second spring 1806. The scraper 1808 is fixedly connected to the bottom of the first connecting block 1807. A sliding column is provided at the rear of the scraper 1808. First long grooves are opened on the front and rear inner surfaces of the machine body 1. The sliding column is slidably connected in the first long grooves. The cross plate 1816 is fixedly connected inside the first long grooves. The rotating plate 1817 is rotatably connected to the left side of the cross plate 1816. A torsion spring is provided between the rotating plate 1817 and the cross plate 1816. An arc surface is provided on the left side inside the first long grooves. The second support block 1811 will drive the machine body 1 to vibrate. When the machine body 1 vibrates, the fertilizer adhering to the bottom of the conveyor belt 7 and the fertilizer adhering to the inner wall of the machine body 1 can be shaken off, preventing the fertilizer from accumulating and causing blockage.

[0025] The cleaning device further includes a second support block 1811, a contact plate 1812, a sliding rod 1813, a fourth spring 1814 and a retaining disc 1815. The second support block 1811 is fixedly connected to the rear side inside the machine body 1. The sliding rod 1813 is slidably connected inside the second support block 1811. The contact plate 1812 is fixedly connected to the right side of the sliding rod 1813. The left end of the fourth spring 1814 is fixedly connected to the right side of the second support block 1811. The right end of the fourth spring 1814 is fixedly connected to the left side of the contact plate 1812. The retaining disc 1815 is fixedly connected to the left side of the sliding rod 1813. When the retaining disc 1815 contacts the second support block 1811, the second support block 1811 will drive the machine body 1 to vibrate. When the machine body 1 vibrates, the fertilizer adhering to the bottom of the conveyor belt 7 and the fertilizer adhering to the inner wall of the machine body 1 can be shaken off, preventing the fertilizer from accumulating and causing blockage.

[0026] A first square block is provided at the bottom of the baffle plate 1804. The first rotating block 1818 is threadedly connected to the reciprocating lead screw 1809. A second square block is provided at the bottom of the rotating plate 1817. The baffle disk 1815 contacts the left side of the second support block 1811. The contact plate 1812 contacts the scraping plate 1808. The first square block can prevent the baffle plate 1804 from rotating and enable the baffle plate 1804 to drive the reciprocating lead screw 1809 to rotate.

[0027] The adjusting device includes a second rotating block 1901, a second belt 1902, a connecting plate 1903, a rotating rod 1904, a one-way lead screw 1905, a first hollow box 1906, a first slider 1907, a support column 1908 and a second connecting block 1909. The first hollow box 1906 is fixedly connected to the front of the machine body 1. The connecting plate 1903 is fixedly connected to the rear side of the machine body 1. The rotating rod 1904 rotatably penetrates the front and rear surfaces of the connecting plate 1903. The second belt 1902 is drivingly connected to the circumferential surfaces of the reciprocating lead screw 1809 and the rotating rod 1904. The one-way lead screw 1905 is fixedly connected to the circumferential surface of the rotating rod 1904. The second rotating block 1901 is rotatably connected to the circumferential surface of the one-way lead screw 1905. The first slider 1907 is fixedly connected to the bottom of the second rotating block 1901. The first slider 1907 is slidably connected to the inside of the first hollow box 1906. The top of the support column 1908 is rotatably connected to the bottom of the first slider 1907. The second connecting block 1909 is fixedly connected to the front side of the bottom plate 4. The bottom of the support column 1908 is rotatably connected to the top of the second connecting block 1909. When the support column 1908 rotates, the support column 1908 will drive the machine body 1 to rotate. When the machine body 1 rotates, the machine body 1 will be aligned with the feed inlet of the crusher. When the feeding device is not in use, both the machine body 1 and the bottom plate 4 are in a horizontal state, which can reduce the occupied space of the feeding device.

[0028] The adjusting device further includes a second hollow box 1910, a fifth spring 1911, a second slider 1912, a long plate 1913, a long rod 1914 and a chassis 1915. The second hollow box 1910 is fixedly connected to the top of the bottom plate 4. A second long groove is provided at the bottom of the machine body 1. The second slider 1912 is slidably connected to the inside of the second long groove. The top of the fifth spring 1911 is fixedly connected to the bottom of the second slider 1912. The long plate 1913 slidably penetrates the second hollow box 1910. The bottom of the fifth spring 1911 is fixedly connected to the top of the long plate 1913. The long rod 1914 is fixedly connected to the right bottom of the long plate 1913. The chassis 1915 is fixedly connected to the bottom of the long rod 1914. When the chassis 1915 moves to the right, the chassis 1915 can support the gravity of the machine body 1 and prevent the machine body 1 from collapsing due to uneven gravity when the machine body 1 is tilted.

[0029] During the operation of this embodiment: The conveyor belt 7 rotates, and the conveyor belt 7 drives the stop bar 8 to rotate. When the stop bar 8 rotates, the stop bar 8 contacts the L-shaped plate 1803. When the stop bar 8 contacts the L-shaped plate 1803, the stop bar 8 pushes the L-shaped plate 1803 downward. When the L-shaped plate 1803 moves downward, the L-shaped plate 1803 drives the vertical rod 1802 downward. When the vertical rod 1802 moves downward, the vertical rod 1802 contacts the baffle 1804. When the vertical rod 1802 contacts the baffle 1804, the vertical rod 1802 drives the baffle 1804 to contact the first square block. When the baffle 1804 contacts the first square block, the baffle 1804 rotates. When the baffle 1804 rotates, the baffle 1804 drives the reciprocating lead screw 1809 to rotate. When the reciprocating lead screw 1809 rotates, the reciprocating lead screw 1809 drives the first rotating block 1818 to move leftward. When the first rotating block 1818 moves leftward, the first rotating block 1818 drives the second spring 1806 to move leftward. When the second spring 1806 moves leftward, the second spring 1806 drives the scraper 1808 to move leftward. When the scraper 1808 moves leftward, the scraper 1808 can scrape the compound microbial fertilizer that has fallen from the bottom of the conveyor belt 7 onto the inner bottom wall of the machine body 1 downward. A collection box can be placed on the left side of the machine body 1 to collect the scraped compound microbial fertilizer. When the reciprocating lead screw 1809 drives the scraper 1808 to move leftward to the leftmost side of the machine body 1, the scraper 1808 drives the sliding column to move upward along the arc surface of the first long groove. When the sliding column moves upward, the sliding column contacts the rotating plate 1817. At this time, the sliding column pushes open the rotating plate 1817. When the sliding column pushes open the rotating plate 1817, the rotating plate 1817 returns to its original position under the action of the torsion spring. When the reciprocating lead screw 1809 drives the scraper 1808 to move rightward, the scraper 1808 drives the sliding column to move rightward along the top of the cross plate 1816. When the scraper 1808 moves rightward, the scraper 1808 does not contact the inner bottom wall of the machine body 1. At this time, the scraper 1808 does not drive the fertilizer to move rightward;When the squeegee 1808 moves to the left, the squeegee 1808 will contact the contact plate 1812. When the squeegee 1808 contacts the contact plate 1812, the squeegee 1808 will push the contact plate 1812 to move to the left. When the contact plate 1812 moves to the left, the contact plate 1812 will drive the slide rod 1813 to move to the left. When the slide rod 1813 moves to the left, the slide rod 1813 will drive the retaining disc 1815 to move to the left. When the retaining disc 1815 moves to the left, the fourth spring 1814 will contract. When the squeegee 1808 disengages from the contact with the contact plate 1812, the contact plate 1812, the slide rod 1814 and the retaining disc 1815 will move to the right under the elastic force of the fourth spring 1813. When the retaining disc 1815 moves to the right, the retaining disc 1815 will contact the second support block 1811. When the retaining disc 1815 contacts the second support block 1811, the second support block 1811 will drive the machine body 1 to vibrate. When the machine body 1 vibrates, the fertilizer adhering to the bottom of the conveyor belt 7 and the fertilizer adhering to the inner wall of the machine body 1 can be shaken off, preventing the fertilizer from accumulating and causing blockage; when the stop rod 8 disengages from the contact with the L-shaped plate 1803, the L-shaped plate 1803 and the vertical rod 1802 will move upward under the elastic force of the third spring 1810. Since the baffle 1804 is rotatably connected to the circumferential surface of the reciprocating lead screw 1809, the vertical rod 1802 will not drive the baffle 1804 to reverse.;

[0030] When the reciprocating lead screw 1809 rotates, the reciprocating lead screw 1809 will drive the second belt 1902 to rotate. When the second belt 1902 rotates, the second belt 1902 will drive the rotating rod 1904 to rotate. When the rotating rod 1904 rotates, the rotating rod 1904 will drive the one-way lead screw 1905 to rotate. When the one-way lead screw 1905 rotates, the one-way lead screw 1905 will drive the second rotating block 1901 to move to the right. When the second rotating block 1901 moves to the right, the second rotating block 1901 will drive the first slider 1907 to slide to the right. When the first slider 1907 slides to the right, the first slider 1907 will drive the support column 1908 to rotate. When the support column 1908 rotates, the support column 1908 will drive the machine body 1 to rotate. When the machine body 1 rotates, the machine body 1 will align with the feed inlet of the crusher. When the machine body 1 rotates, the machine body 1 will drive the second slider 1912 to slide to the right. When the second slider 1912 slides to the right, the second slider 1912 will drive the fifth spring 1911 to move to the right. When the fifth spring 1911 moves to the right, the fifth spring 1911 will drive the long plate 1913 to move to the right. When the long plate 1913 moves to the right, the long plate 1913 will drive the long rod 1914 to move to the right. When the long rod 1914 moves to the right, the long rod 1914 will drive the chassis 1915 to move to the right. When the chassis 1915 moves to the right, the chassis 1915 can support the gravity of the machine body 1, preventing the machine body 1 from collapsing due to uneven gravity when the machine body 1 is tilted.

[0031] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a raw material crusher used in the production of compound microbial fertilizer, including a bottom plate (4), characterized in that: It also includes a feeding device, a cleaning device and an adjusting device; Among them, the feeding device includes a machine body (1), a motor (2), a feeding bin (3), a bottom plate (4), a support plate (5), a transmission shaft (6), a conveyor belt (7), a stop rod (8), a first belt (9), a rotating bracket (10), a rubber column (11), a stop block (12) and a support rod (13). The support plate (5) is fixedly connected to the top of the bottom plate (4). The machine body (1) is rotatably connected to the inside of the support plate (5). The feeding bin (3) is fixedly connected to the top of the support plate (5). The motor (2) is fixedly connected to the rear side of the support plate (5). The transmission shaft (6) is fixedly connected to the output end of the motor (2). The conveyor belt (7) is rotatably connected to the circumferential surface of the transmission shaft (6). The stop rod (8) is fixedly connected to the top of the conveyor belt (7). The support rod (13) rotatably penetrates the front and rear surfaces of the feeding bin (3). The first belt (9) is drivingly connected to the circumferential surfaces of the support rod (13) and the transmission shaft (6). One side of the rotating bracket (10) is fixedly connected to the circumferential surface of the support rod (13). One end of the rubber column (11) is fixedly connected to the other side of the rotating bracket (10). The stop block (12) is fixedly connected to the other end of the rubber column (11).

2. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 1, characterized in that: The feeding device further includes a cross bar (14), a baffle (15), a frame (16) and a first spring (17). The frame (16) is fixedly connected to the bottom of the feeding bin (3). The cross bar (14) is slidably connected to the inside of the frame (16). The cross bar (14) is fixedly connected to the top of the baffle (15). The left side of the first spring (17) is fixedly connected to the right side of the baffle (15). The right side of the first spring (17) is fixedly connected to the right side inside the frame (16).

3. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 2, characterized in that: The stop block (12) contacts the cross bar (14). A short groove is formed at the bottom of the feeding bin (3). The cross bar (14) is slidably connected to the inside of the short groove. An outlet is formed at the bottom of the feeding bin (3).

4. The feeding device of a raw material crusher for the production of a compound microbial fertilizer according to claim 3, characterized in that: The cleaning device includes a support frame (1801), a vertical rod (1802), an L-shaped plate (1803), a baffle (1804), a first support block (1805), a second spring (1806), a first connecting block (1807), a scraper (1808), a reciprocating lead screw (1809), a third spring (1810), a horizontal plate (1816), a rotating plate (1817) and a first rotating block (1818). The support frame (1801) is fixedly connected to the right side of the machine body (1). The vertical rod (1802) is slidably connected inside the support frame (1801). The L-shaped plate (1803) is fixedly connected to the top of the vertical rod (1802). The top of the third spring (1810) is fixedly connected to the bottom of the L-shaped plate (1803). The bottom of the third spring (1810) is fixedly connected to the top of the support frame (1801). The first support block (1805) is fixedly connected to the side of the machine body (1) close to the conveyor belt (7). The reciprocating lead screw (1809) rotatably penetrates the left and right sides of the first support block (1805). The baffle (1804) is rotatably connected to the circumferential surface of the reciprocating lead screw (1809). The first rotating block (1818) is rotatably connected to the circumferential surface of the reciprocating lead screw (1809). The top of the second spring (1806) is fixedly connected to the bottom of the first rotating block (1818). The first connecting block (1807) is fixedly connected to the bottom of the second spring (1806). The scraper (1808) is fixedly connected to the bottom of the first connecting block (1807). A sliding column is arranged at the rear of the scraper (1808). First long grooves are formed in the front and rear surfaces inside the machine body (1). The sliding column is slidably connected in the first long grooves. The horizontal plate (1816) is fixedly connected inside the first long grooves. The rotating plate (1817) is rotatably connected to the left side of the horizontal plate (1816). A torsion spring is arranged between the rotating plate (1817) and the horizontal plate (1816). An arc surface is arranged on the left side inside the first long grooves.

5. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 4, characterized in that: The cleaning device further includes a second support block (1811), a contact plate (1812), a sliding rod (1813), a fourth spring (1814) and a retaining disc (1815). The second support block (1811) is fixedly connected to the rear side inside the machine body (1). The sliding rod (1813) is slidably connected inside the second support block (1811). The contact plate (1812) is fixedly connected to the right side of the sliding rod (1813). The left end of the fourth spring (1814) is fixedly connected to the right side of the second support block (1811). The right end of the fourth spring (1814) is fixedly connected to the left side of the contact plate (1812). The retaining disc (1815) is fixedly connected to the left side of the sliding rod (1813).

6. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 5, characterized in that: A first square block is arranged at the bottom of the baffle (1804). The first rotating block (1818) is threadedly connected to the reciprocating lead screw (1809). A second square block is arranged at the bottom of the rotating plate (1817). The retaining disc (1815) is in contact with the left side of the second support block (1811). The contact plate (1812) is in contact with the scraper (1808).

7. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 6, characterized in that: The adjusting device includes a second rotating block (1901), a second belt (1902), a connecting plate (1903), a rotating rod (1904), a one-way lead screw (1905), a first hollow box (1906), a slider (1907), a support column (1908) and a second connecting block (1909). The first hollow box (1906) is fixedly connected to the front of the machine body (1). The connecting plate (1903) is fixedly connected to the rear side of the machine body (1). The rotating rod (1904) rotatably penetrates the front and rear surfaces of the connecting plate (1903). The second belt (1902) is drivingly connected to the circumferential surfaces of the reciprocating lead screw (1809) and the rotating rod (1904). The one-way lead screw (1905) is fixedly connected to the circumferential surface of the rotating rod (1904). The second rotating block (1901) is rotatably connected to the circumferential surface of the one-way lead screw (1905). The slider (1907) is fixedly connected to the bottom of the second rotating block (1901). The slider (1907) is slidably connected to the inside of the first hollow box (1906). The top of the support column (1908) is rotatably connected to the bottom of the slider (1907). The second connecting block (1909) is fixedly connected to the front side of the bottom plate (4). The bottom of the support column (1908) is rotatably connected to the top of the second connecting block (1909).

8. The feeding device of the raw material crusher for producing compound microbial fertilizer according to claim 7, characterized in that: The adjusting device further includes a second hollow box (1910), a fifth spring (1911), a second slider (1912), a long plate (1913), a long rod (1914) and a chassis (1915). The second hollow box (1910) is fixedly connected to the top of the bottom plate (4). A second long groove is formed in the bottom of the machine body (1). The second slider (1912) is slidably connected to the inside of the second long groove. The top of the fifth spring (1911) is fixedly connected to the bottom of the second slider (1912). The long plate (1913) slidably penetrates the second hollow box (1910). The bottom of the fifth spring (1911) is fixedly connected to the top of the long plate (1913). The long rod (1914) is fixedly connected to the bottom right side of the long plate (1913). The chassis (1915) is fixedly connected to the bottom of the long rod (1914).

Images