Biochar-based soil conditioner granulating device

Abstract

The utility model relates to the technical field of soil conditioning, and discloses a biochar-based soil conditioner granulating device which comprises a granulating box, an inlet pipeline is fixedly installed on the upper surface of the granulating box, the lower end of the inlet pipeline penetrates into the granulating box, a sealing plate matched with the inlet pipeline is arranged at an opening in the upper end of the inlet pipeline, and a plurality of air outlets are formed in the lower end of the inlet pipeline. The inlet pipeline is hinged to the left end of the closing plate, the fixing mechanism is arranged on the closing plate and used for fixing the inlet pipeline and the closing plate, the fixing mechanism comprises a pull switch, and the inlet pipeline and the closing plate can be fixed and an opening in the upper end of the inlet pipeline can be closed by enabling a trapezoidal clamping plate to enter a clamping groove; a large amount of dust generated by dry powder in the granulation box in the granulation process is sealed in the granulation box, the dust is prevented from being scattered out and inhaled by workers to hurt the bodies of the workers, the sealing performance of the device is enhanced, and therefore the safety of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil conditioning, in particular to a biochar-based soil conditioner granulation device. Background Art

[0002] Biochar-based soil conditioners are made of biochar as the base material and alkaline inorganic materials rich in calcium and magnesium. They are mainly used to improve the physical, chemical or biological properties of the soil and improve the soil's barrier factors, thereby achieving high-quality and efficient crop production activities.

[0003] The biochar-based soil conditioner granulation devices in the prior art mostly directly use dry powder granulation during granulation, and the granulation devices are mostly open. During the production process, a large amount of dust is often generated and floats in the air, which not only affects the effect of soil improvement and reduces the production effect of biochar-based soil conditioners, but is also easily inhaled by workers, causing harm to their bodies. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a biochar-based soil conditioner granulation device, which has the function of closing the upper end opening of the inlet pipe, so that a large amount of dust generated by the dry powder inside the granulation box during the granulation process is sealed inside the granulation box, preventing the dust from escaping and being inhaled by the staff to cause harm to the staff's body, thereby enhancing the sealing property of the device and improving the safety of the staff, etc., and solving the problem that most granulation devices are open-type, and a large amount of dust is often generated during the production process and floats in the air, which not only affects the effect of soil improvement and reduces the production effect of the biochar-based soil conditioner, but is also easily inhaled by the staff, causing harm to the staff's body.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biochar-based soil conditioner granulation device, comprising a granulation box, an inlet pipe is fixedly installed on the upper surface of the granulation box, the lower end of the inlet pipe penetrates into the interior of the granulation box, the upper end opening of the inlet pipe is provided with a closing plate adapted thereto, and the inlet pipe is hinged to the left end of the closing plate;

[0008] A fixing mechanism, the fixing mechanism is arranged on the closing plate, the fixing mechanism is used to fix the inlet pipe to the closing plate, the fixing mechanism includes a pull switch, the pull switch is arranged on the front surface of the closing plate, a circular groove is provided on the front surface of the closing plate, the rear end of the pull switch slides and extends into the interior of the circular groove, a first rectangular groove is provided on the rear inner wall of the circular groove, the rear end of the pull switch continues to extend into the interior of the first rectangular groove, a sliding plate is slidably connected to the inner wall of the first rectangular groove, a rectangular hole is provided on the rear end of the inner lower surface of the first rectangular groove, a second rectangular groove is provided on the upper surface of the inlet pipe at a position corresponding to the rectangular hole, and a clamping groove is provided on the rear inner wall of the second rectangular groove;

[0009] Among them, a connecting plate is fixedly installed on the lower surface of the sliding plate at the position corresponding to the rectangular hole, the lower end of the connecting plate extends into the interior of the rectangular hole and continues to extend to the interior of the second rectangular groove, and a trapezoidal clamping plate is fixedly installed on the lower end of the rear surface of the connecting plate, and the rear end of the trapezoidal clamping plate extends to the interior of the clamping groove.

[0010] Preferably, a spring is fixedly mounted on the front end surface of the first rectangular groove, the rear end of the spring is fixedly connected to the front surface of the sliding plate, and the spring is sleeved on the outer surface of the pull switch.

[0011] Preferably, a rectangular plate is fixedly installed in the middle position inside the granulation box, and a conical hole is opened on the upper surface of the rectangular plate.

[0012] Preferably, two ball pressing rollers are rotatably mounted on the left and right inner walls of the granulation box, and the two ball pressing rollers are located below the lower end opening of the tapered hole.

[0013] Preferably, a mounting box is fixedly installed on the left surface of the granulation box, and motors are fixedly installed inside the mounting box at positions corresponding to the two ball pressing rollers. The output ends of the two motors rotate and penetrate into the interior of the granulation box and are fixedly connected to the corresponding ball pressing rollers. The rotation directions of the two motors are opposite.

[0014] Preferably, a third rectangular groove is provided at the lower end of the right side surface of the granulation box, the left end of the third rectangular groove extends to the left inner wall of the granulation box, a collecting box adapted thereto is slidably arranged inside the third rectangular groove, and the upper surface of the collecting box is opened.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a biochar-based soil conditioner granulation device, which has the following beneficial effects:

[0017] 1. The biochar-based soil conditioner granulation device can fix the inlet pipe and the closing plate by allowing the trapezoidal clamping plate to enter the inside of the clamping groove, and close the upper end opening of the inlet pipe, so that a large amount of dust generated by the dry powder inside the granulation box during the granulation process is sealed inside the granulation box, preventing the dust from escaping and being inhaled by the staff to cause harm to the staff's body, thereby enhancing the sealing performance of the device and improving the safety of the staff.

[0018] 2. The biochar-based soil conditioner granulation device compresses the spring by squeezing the oblique side of the trapezoidal clamping plate through the inlet pipe. When the squeezing of the trapezoidal clamping plate by the inlet pipe disappears, the spring can push the trapezoidal clamping plate into the inside of the clamping groove, so that the inlet pipe and the closing plate can be fixed more conveniently and quickly, which reduces the operating difficulty of the device and improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view of a biochar-based soil conditioner granulation device of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal cutaway side view of the first rectangular groove and the second rectangular groove of the utility model;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the internal structure of the installation box of the utility model, cut away and viewed from above.

[0023] In the figure: 1. granulation box; 2. inlet pipe; 3. closing plate; 4. pull switch; 5. circular groove; 6. first rectangular groove; 7. sliding plate; 8. rectangular hole; 9. second rectangular groove; 10. snap-in groove; 11. connecting plate; 12. trapezoidal snap-in plate; 13. spring; 14. rectangular plate; 15. conical hole; 16. ball pressing roller; 17. installation box; 18. motor; 19. third rectangular groove; 20. collection box. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a new technical solution: a biochar-based soil conditioner granulation device, comprising a granulation box 1, an inlet pipe 2 is fixedly installed on the upper surface of the granulation box 1, the lower end of the inlet pipe 2 penetrates into the interior of the granulation box 1, and the upper end opening of the inlet pipe 2 is provided with a closing plate 3 adapted thereto, and the inlet pipe 2 is hinged to the left end of the closing plate 3;

[0026] A fixing mechanism, which is arranged on the closing plate 3, and is used to fix the inlet pipe 2 and the closing plate 3. The fixing mechanism includes a pull switch 4, which is arranged on the front surface of the closing plate 3. A circular groove 5 is provided on the front surface of the closing plate 3. The rear end of the pull switch 4 slides and extends into the interior of the circular groove 5. A first rectangular groove 6 is provided on the rear inner wall of the circular groove 5. The rear end of the pull switch 4 continues to extend into the interior of the first rectangular groove 6. A sliding plate 7 is slidably connected to the inner wall of the first rectangular groove 6. A rectangular hole 8 is provided on the rear end of the lower surface of the first rectangular groove 6. A second rectangular groove 9 is provided at the position of the upper surface of the inlet pipe 2 corresponding to the rectangular hole 8. A clamping groove 10 is provided on the rear inner wall of the second rectangular groove 9.

[0027] Among them, a connecting plate 11 is fixedly installed on the lower surface of the sliding plate 7 at the position corresponding to the rectangular hole 8, the lower end of the connecting plate 11 extends into the interior of the rectangular hole 8, and continues to extend to the interior of the second rectangular groove 9, and a trapezoidal clip-on plate 12 is fixedly installed on the lower end of the rear surface of the connecting plate 11, and the rear end of the trapezoidal clip-on plate 12 extends to the interior of the clip-on groove 10.

[0028] Furthermore, the inlet pipe 2 and the closing plate 3 can be fixed by allowing the trapezoidal clamping plate 12 to enter the inside of the clamping groove 10, and the upper end opening of the inlet pipe 2 can be closed, so that a large amount of dust generated by the dry powder inside the granulation box 1 during the granulation process is sealed inside the granulation box 1, preventing the dust from escaping and being inhaled by the staff to cause harm to the staff, thereby enhancing the sealing performance of the device and improving the safety of the staff.

[0029] Furthermore, a spring 13 is fixedly mounted on the front end surface of the first rectangular groove 6 , the rear end of the spring 13 is fixedly connected to the front surface of the sliding plate 7 , and the spring 13 is sleeved on the outer surface of the pull switch 4 .

[0030] Furthermore, the inlet pipe 2 squeezes the oblique side of the trapezoidal clamping plate 12 and the spring 13, so that the spring 13 is compressed. When the squeezing of the trapezoidal clamping plate 12 by the inlet pipe 2 disappears, the spring 13 can push the trapezoidal clamping plate 12 into the inside of the clamping groove 10 to fix the inlet pipe 2 and the closing plate 3. The inlet pipe 2 and the closing plate 3 are fixed more conveniently and quickly, which reduces the operating difficulty of the device and improves the practicability of the device.

[0031] Furthermore, a rectangular plate 14 is fixedly installed in the middle position of the granulation box 1, and a conical hole 15 is opened on the upper surface of the rectangular plate 14.

[0032] Furthermore, two ball pressing rollers 16 are rotatably mounted on the left and right inner walls of the granulation box 1 , and the two ball pressing rollers 16 are located below the lower end opening of the tapered hole 15 .

[0033] Furthermore, a mounting box 17 is fixedly installed on the left surface of the granulation box 1, and motors 18 are fixedly installed inside the mounting box 17 at positions corresponding to the two ball pressing rollers 16. The output ends of the two motors 18 rotate and penetrate into the interior of the granulation box 1 and are fixedly connected to the corresponding ball pressing rollers 16. The rotation directions of the two motors 18 are opposite.

[0034] Furthermore, a third rectangular groove 19 is opened at the lower end of the right side surface of the granulation box 1, and the left end of the third rectangular groove 19 extends to the left inner wall of the granulation box 1. A collecting box 20 adapted to it is slidably arranged inside the third rectangular groove 19, and the upper surface of the collecting box 20 is opened.

[0035] Working principle: When using the device, start the two motors 18, the ball pressing rollers 16 fixedly connected to the output ends of the two motors 18 rotate, and the two ball pressing rollers 16 rotate in opposite directions, then pull the pull switch 4 forward, the pull switch 4 slides inside the circular groove 5, and drives the sliding plate 7 fixedly connected thereto to move synchronously inside the first rectangular groove 6, the sliding plate 7 squeezes the spring 13 to compress the spring 13, and the connecting plate 11 fixedly connected to the lower surface of the rear end of the sliding plate 7 moves synchronously inside the rectangular hole 8 and the second rectangular groove 9, and the connecting plate 11 The trapezoidal clamping plate 12 fixedly connected to the rear surface moves synchronously in the clamping groove 10, and the trapezoidal clamping plate 12 leaves the clamping groove 10 and enters the second rectangular groove 9. At this time, the closing plate 3 can be pulled up by the handle on the upper surface of the closing plate 3 to open the closing plate 3, and the dry powder material granulated by the granulation box 1 is poured into the granulation box 1 through the inlet pipe 2, and then the closing plate 3 is closed. The inclined surface of the trapezoidal clamping plate 12 on the lower surface of the closing plate 3 is squeezed by the inlet pipe 2, and the trapezoidal clamping plate 12 drives the connecting plate 11 fixedly connected thereto to move in a The interior of the rectangular hole 8 moves forward, and drives the sliding plate 7 fixedly connected thereto to move synchronously inside the first rectangular groove 6. The sliding plate 7 squeezes the spring 13 again to compress the spring 13. When the trapezoidal clamping plate 12 completely enters the interior of the second rectangular groove 9, the squeezing of the trapezoidal clamping plate 12 disappears, and the squeezing of the spring 13 also disappears. The spring 13 pushes the sliding plate 7 fixedly connected thereto back, and pushes the trapezoidal clamping plate 12 into the interior of the clamping groove 10 through the connecting plate 11 fixedly connected to the sliding plate 7, so as to connect the inlet pipe 2 with the sealing The closing plate 3 is fixed to close the upper end opening of the inlet pipe 2 to prevent the dry powder material added inside from being scattered. The dry powder enters the interior of the granulation box 1 and falls into the conical hole 15 provided on the upper surface of the rectangular plate 14, and falls between the two ball pressing rollers 16 through the conical hole 15. The ball sockets on the two ball pressing rollers 16 extrude and granulate the added material, and the formed soil conditioning particles fall into the collecting box 20 on the lower surface of the granulation box 1. When the granulation is completed, the collecting box 20 is pulled out from the inside of the third rectangular groove 19 to collect the soil conditioning particles inside the collecting box 20.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biochar-based soil conditioner granulation device, comprising a granulation box (1), characterized in that: An inlet pipe (2) is fixedly mounted on the upper surface of the granulation box (1), the lower end of the inlet pipe (2) penetrates into the interior of the granulation box (1), the upper end opening of the inlet pipe (2) is provided with a sealing plate (3) adapted thereto, and the left end of the inlet pipe (2) is hinged to the sealing plate (3); A fixing mechanism, the fixing mechanism is arranged on the closing plate (3), and the fixing mechanism is used to fix the inlet pipe (2) and the closing plate (3), and the fixing mechanism comprises a pull switch (4), the pull switch (4) is arranged on the front surface of the closing plate (3), a circular groove (5) is provided on the front surface of the closing plate (3), the rear end of the pull switch (4) slides and extends into the interior of the circular groove (5), a first rectangular groove (6) is provided on the rear inner wall of the circular groove (5), the rear end of the pull switch (4) continues to extend into the interior of the first rectangular groove (6), a sliding plate (7) is slidably connected to the inner wall of the first rectangular groove (6), a rectangular hole (8) is provided on the rear end of the lower surface of the first rectangular groove (6), a second rectangular groove (9) is provided on the upper surface of the inlet pipe (2) at a position corresponding to the rectangular hole (8), and a clamping groove (10) is provided on the rear inner wall of the second rectangular groove (9); A connecting plate (11) is fixedly mounted on the lower surface of the sliding plate (7) at a position corresponding to the rectangular hole (8); the lower end of the connecting plate (11) extends into the interior of the rectangular hole (8) and continues to extend into the interior of the second rectangular groove (9); a trapezoidal clamping plate (12) is fixedly mounted on the lower end of the rear surface of the connecting plate (11); the rear end of the trapezoidal clamping plate (12) extends into the interior of the clamping groove (10).

2. A biochar-based soil conditioner granulation device according to claim 1, characterized in that: A spring (13) is fixedly mounted on the front end surface of the first rectangular groove (6), the rear end of the spring (13) is fixedly connected to the front surface of the sliding plate (7), and the spring (13) is sleeved on the outer surface of the pull switch (4).

3. A biochar-based soil conditioner granulation device according to claim 1, characterized in that: A rectangular plate (14) is fixedly mounted at the middle position inside the granulation box (1), and a conical hole (15) is formed on the upper surface of the rectangular plate (14).

4. A biochar-based soil conditioner granulation device according to claim 3, characterized in that: Two ball pressing rollers (16) are rotatably mounted on the left and right inner walls of the granulation box (1), and the two ball pressing rollers (16) are located below the lower end opening of the tapered hole (15).

5. A biochar-based soil conditioner granulation device according to claim 4, characterized in that: A mounting box (17) is fixedly mounted on the left side surface of the granulation box (1), and motors (18) are fixedly mounted inside the mounting box (17) at positions corresponding to the two ball pressing rollers (16), respectively. The output ends of the two motors (18) rotate and penetrate into the interior of the granulation box (1) and are fixedly connected to the corresponding ball pressing rollers (16), and the two motors (18) rotate in opposite directions.

6. A biochar-based soil conditioner granulation device according to claim 1, characterized in that: A third rectangular groove (19) is provided at the lower end of the right side surface of the granulation box (1), the left end of the third rectangular groove (19) extends to the left inner wall of the granulation box (1), a collecting box (20) adapted thereto is slidably arranged inside the third rectangular groove (19), and the upper surface of the collecting box (20) is opened.

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