Suspended earthworm complex flexible releasing device

Abstract

In order to solve the problem that no special equipment for realizing the technology exists at present, the suspension type earthworm complex flexible application device comprises a box body, a suspension part, a bacterial liquid spraying part, a straw application part and an earthworm putting part. The box body is a base body of the device, the hanging part is located on the rear portion of the box body and fixed through bolts, the bacterial liquid spraying part is located in the box body and fixed to the dual-purpose bearing supporting table, the straw applying part is located in the box body and matched with the straw barrel carrying clamping apparatus, and the earthworm throwing part is located in the box body and matched with the semi-arch-shaped clamping apparatus. And the earthworm putting part is driven by air pressure for putting. The suspension device realizes the adaptability to various vehicle bodies, the three release parts in the box body avoid the machining outside the machine of the earthworm complex, and the damage to earthworms is effectively reduced by the air pressure release. Through the design, the device for releasing the earthworm complex can be widely applied.

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural machinery, and more specifically, relates to a hanging earthworm complex flexible placing device. Background Art

[0002] Black soil is a precious and rare soil resource on the earth. However, excessive utilization such as unreasonable tillage, mechanical compaction, insufficient application of organic fertilizer, and low straw return rate has led to serious degradation of black soil, especially soil structure degradation, which is mainly manifested in the lack of large pore structure in the soil.

[0003] Conservation tillage modes such as deep tillage are currently effective means to improve soil structure. Even so, these mechanical methods are still unable to construct a uniform soil macropore network structure with good roundness and connectivity. Earthworms are known as "ecosystem engineers" and can establish a network of interconnected soil macropore structures through movement. This type of biological pore has better roundness and connectivity, and the macropore structure scale is more continuous. Placing earthworms in the field will greatly promote the conservation of black soil. At present, there is almost no special equipment for placing earthworm complexes in the field. The traditional idea is to integrate the placing parts with the vehicle body, trenching and covering parts; and use the configured earthworm complexes and place them in the feed box for direct placement; the placement method used does not minimize the damage to the living earthworms. The whole vehicle integrated method cannot disassemble the most important placement parts separately, which has certain disadvantages, such as inconvenience in transportation and repair, and the economic burden of farmers purchasing the whole vehicle is too high; the earthworm complex is also inconvenient to be made outside the machine, and a more flexible release method is not adopted. These also become the important factors that limit the wide application of the device. Therefore, the present invention is of great significance. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing technology has problems such as the inability to disassemble the releasing parts, the inconvenience of making the earthworm complex outside the machine, and the release method failing to minimize the damage to the earthworms. A hanging earthworm complex flexible releasing part is provided.

[0005] A hanging earthworm complex flexible placing component comprises a box body, a hanging component, a bacterial liquid spraying component, a straw placing component, and an earthworm placing component.

[0006] The box body is the base of the suspended earthworm complex flexible releasing device. The hanging component is located at the rear of the box body and is fixed to the box body by bolts. The bacteria liquid containing barrel on the bacteria liquid spraying component is placed and fixed on the dual-purpose load-bearing support platform in the box body. The straw discharge barrel on the straw releasing component cooperates with the straw barrel carrying fixture on the box body. The straw releasing component cooperates with the motor fixture and the motor load-bearing support platform on the box body. The earthworm releasing component is placed on the bottom surface of the box body, and the air pressure releasing pipe on it cooperates with the semi-arch fixture on the box body. The cylinder is placed on the dual-purpose load-bearing support platform and fixed in the hole of the dual-purpose load-bearing support platform through the air pump connecting tube. The air pump on it is placed and fixed on the air pump supporting support platform on the box body.

[0007] The box body comprises a box body front plate, a box body side rear cover plate welded body, a box body bottom support plate, and a box body side cover plate, which are castings;

[0008] The front plate of the box is located at the front of the box, and is an irregularly shaped polygonal boss. There are 15 threaded holes evenly distributed on the left and right sides in the vertical direction. It is connected to the box side rear cover welding body and the box side cover by bolts. Its cross-section is an irregular polygon, which is used to expose or cover components with different functions.

[0009] The box side rear cover plate welding body is located at the side and rear of the box body, and is a welded part, including a straw barrel mounting fixture, a supporting rib, a motor fixture, a motor load-bearing support, an air pump supporting support, a dual-purpose load-bearing support, a side rear cover plate connector, a power supply, a suspension component connection hole, and a suspension component fastening hole, and is respectively connected to the box side cover plate, the box front plate, and the box bottom support plate by corresponding bolts through the side cover plate connection holes uniformly distributed in the vertical direction, the front cover plate connection holes, and the bottom support plate connection holes uniformly distributed in the horizontal direction;

[0010] The straw barrel loading fixture is located on the upper part of the box side rear cover plate welding body, is fixed on the box side rear cover plate welding body by welding, and is supported by the supporting ribs, playing the role of loading and fixing the straw unloading barrel;

[0011] The supporting rib is located at the lower part of the straw barrel mounting fixture, and is fixed to the box side rear cover plate welding body and the straw barrel mounting fixture by welding, and is used to support the straw barrel mounting fixture and share its load-bearing capacity;

[0012] The motor fixture is located in the middle of the box side rear cover plate welding body, the rear end is welded to the box side rear cover plate welding body, and the front end is provided with a groove for assisting in fixing the straw placing component in the straw placing component;

[0013] The motor load-bearing support platform is an integral casting, the rear end face of which is welded to the welding body of the rear cover plate on the side of the box, and the lower end face cooperates with the bottom support plate of the box to bear the load of the motor;

[0014] The air pump support platform is located at the lower part of the box side rear cover plate welding body, and the rear end surface is welded to the box side rear cover plate welding body, and plays the role of carrying the air pump;

[0015] The dual-purpose load-bearing support platform is located in the middle of the box side rear cover plate welded body, and its rear and side end surfaces are welded to the box side rear cover plate welded body, and can carry and bear the bacterial liquid holding barrel and cylinder through the through holes on it;

[0016] The side rear cover plate connecting body is the main body of the box side rear cover plate welding body, which is an integral casting and is used for welding various functional components in the box side rear cover plate welding body;

[0017] The power supply is located on the upper part of the box side rear cover plate welded body, and is bolted to the box side rear cover plate welded body through power supply connection holes of different sizes on the power supply connection holes;

[0018] The four suspension component connection holes and the two suspension component fastening holes are all symmetrical about the vertical center line of the box side rear cover plate welding body, and are threaded holes of different specifications, and the suspension components can be connected and fastened by corresponding bolts.

[0019] The bottom support plate of the box body includes an arc-shaped support platform, a support platform support column, a semi-arch clamp, a conical stabilizing member, a bottom support plate, a pulley and a pulley bearing, which are respectively connected to the box body front plate and the box body side rear cover plate welding body by corresponding bolts through the rear cover plate connection hole and the front cover plate connection hole, and are castings;

[0020] The arc-shaped support platform is a three-dimensional boss with an arc-shaped cross-section. The lower end is welded to the support platform support column and is connected to the bottom support plate through a conical stabilizing member. The upper end cooperates with the straw delivery component in the straw placing component to support the straw delivery component.

[0021] The support column is a metal column, the upper end of which is welded to the arc-shaped support, and the lower end is matched with a conical stabilizing member, fixed and connected to the bottom support plate, playing the role of sharing the weight of the straw delivery component;

[0022] The three semi-arched fixtures are distributed on the edge of the bottom support plate of the box body, arranged parallel to each other, and are all welded to the bottom support plate. The inner curvature of the three semi-arched fixtures is the same as that of the air pressure release tube in the earthworm delivery component, and are used to fix the air pressure release tube.

[0023] The conical stabilizing member is a triangular cone with a cylindrical top corner dug out, the bottom of which is welded to the bottom support plate, and the top end cooperates with the support column of the support platform to stabilize the support column of the support platform and share its load-bearing capacity;

[0024] The bottom support plate is the main body of the bottom support plate of the box body, which is an integral casting and is used to carry and weld various functional components thereon;

[0025] The four pulleys are all driven wheels, which are matched with the bottom of the bottom support plate through the pulley bearings to convert the sliding friction into rolling friction, thereby reducing the loss of energy and workpieces;

[0026] The four pulley bearings are fitted into corresponding grooves at the bottom of the bottom support plate to fit the four pulleys.

[0027] The suspension component comprises a pair of suspension component arch fixings, a suspension component box shell, a suspension component screw hole connecting plate and a suspension component arc fixing, which are castings, connected and fastened to the rear side of the box side rear cover welding body on the box body through the suspension component fastening holes and the suspension component connecting holes with bolts of different specifications;

[0028] The arched fixing part of the suspension component is a casting with a metal key. The key on the side cooperates with the key slot inside the outer shell of the suspension component box body, so that it can slide up and down, and is convenient for fastening on the crossbeam of the vehicle body;

[0029] The housing of the suspension component is an integral casting with a keyway inside for matching with the metal key on the side of the arched fixing part of the suspension component. The two sides are symmetrical suspension component screw hole connecting plates about the vertical center line, with threaded holes of different specifications, suspension component fastening holes and suspension component connecting holes, which are connected to the box side rear cover plate welding body on the box body, and are the main body of the suspension component, playing the role of connection and bearing;

[0030] The arc-shaped fixing piece of the suspension component is an integral casting, the rectangular body part is welded and fixed to the inside of the box, and the arc-shaped body part can cooperate with the arch-shaped fixing piece to achieve the purpose of suspension.

[0031] The bacterial liquid spraying components include a bacterial liquid storage barrel, a speed-controlled liquid pump, a bacterial liquid spraying pipe, and a bacterial liquid spraying head;

[0032] The lower end of the bacterial liquid storage barrel is connected to the speed-control liquid pump and matched with the through hole on the dual-purpose load-bearing support platform so as to be fixed on the dual-purpose load-bearing support platform;

[0033] The upper end of the speed control liquid pump is connected to the bacterial liquid storage barrel, and the lower end cooperates with the bacterial liquid spraying pipe to provide pressure to control the liquid flow rate;

[0034] The upper end of the bacterial liquid spraying pipe is connected to the speed control liquid pump, and the lower end is connected to the bacterial liquid spraying head, so as to transport the bacterial liquid;

[0035] The upper end of the bacteria liquid spray head is connected to the bacteria liquid spray pipe and is provided with a plurality of small gaps to achieve uniform spraying of the bacteria liquid.

[0036] The straw placing components include a straw feeding bucket, a straw conveying pipe, and a straw placing component;

[0037] The straw feeding bucket is placed and fixed on the straw bucket mounting fixture to hold straw powder;

[0038] The straw conveying pipe is a hard metal pipe, which is connected to the bottom of the straw feeding barrel and is used to convey straw powder;

[0039] The straw delivery components include a straw delivery turntable, a material discharging buffer chute, a turntable matching kit, a kit carrying column shell, a turntable connecting shaft, a motor linkage gear, and a disc brake motor;

[0040] The straw delivery turntable is located at the front end of the straw delivery component, and 25 straw storage recesses are evenly distributed along the section line of the central section for receiving straw powder that slides down from the straw delivery pipe. The rear end is welded to the turntable connecting shaft to realize the controllable delivery of straw powder.

[0041] The material discharge buffer chute is located at the bottom of the turntable matching kit and is welded on the side end surface of the bottom thereof, playing a buffering role to ensure the uniform application of the straw powder;

[0042] The turntable matching kit is concentric with the straw delivery turntable, located at the front end of the straw delivery component, welded on the end face of the cylindrical shell of the kit, and welded with a material discharge buffer chute at the lower end, which is a cylindrical shell that matches the straw delivery turntable. The gap between the two is very small. The turntable controls the speed while minimizing the loss caused by powder sliding. Only the upper and lower ends are opened to ensure the normal delivery of straw powder.

[0043] The kit carrying column shell is located in the middle of the straw delivery component, and its front end surface is welded to the turntable matching kit, and its rear end surface is welded to the disc brake motor, which plays the role of fixing the turntable matching kit;

[0044] The rotating disk connecting shaft is located in the middle of the straw delivery component, and its front end is welded to the straw delivery rotating disk, and its rear end is welded to the motor linkage gear, so that the straw delivery rotating disk can rotate with the motor linkage gear, thereby realizing the delivery of straw powder;

[0045] The disc brake motor is located at the rear of the straw delivery component, its rotating shaft cooperates with the motor linkage gear, the front end surface is welded with the cylindrical shell of the kit, and the power supply provides electric energy to drive the rotating shaft to rotate, thereby realizing the adjustable speed rotation of the gear.

[0046] The earthworm delivery component includes an air cylinder, an air pump connecting tube, an air pump, an air delivery elbow, an earthworm delivery component connecting elbow, an air pressure release pipe, a delivery buffer chute, an air storage pressure sensing pipe, and a circuit board;

[0047] The cylinder is located at the upper end of the earthworm delivery component, and its lower end is connected to the air pump connecting tube, and is placed and fixed on a dual-purpose load-bearing support platform for storing gas;

[0048] The upper end of the air pump connecting tube is connected to the bottom of the cylinder for conveying gas;

[0049] The air pump is located in the middle of the earthworm delivery component, and the through hole at the upper end cooperates with the air pump connecting tube to receive gas and control the gas flow;

[0050] The gas delivery elbow is located in the middle of the earthworm delivery component and is a hard metal pipe, one end of which is connected to the air pump to receive the gas pressed by the air pump, and the other end is connected to the earthworm delivery component connecting elbow to deliver gas thereto;

[0051] The air pressure release tube is located at the bottom of the earthworm delivery component, with a through hole at the front end, which is welded to the delivery buffer inclined groove and is used for buffering the earthworm delivery process. The open end cooperates with the earthworm delivery component connecting elbow for transmitting air pressure, and the upper end is provided with a circuit board support inclined column for fixing the circuit board. The interior is provided with transverse air pressure plate sliding grooves at both the front and rear ends, and cooperates with an air pressure drive plate with air pressure plate connection keys at both ends, which divides the tube into two parts that are not connected to each other, so as to realize the flexible delivery of earthworms driven by air pressure, and an air pressure plate limiter is also provided at the internal end surface to ensure that the air pressure drive plate works normally in the air pressure release tube;

[0052] The release buffer chute is welded to the front end of the air pressure release tube to ensure the relative controllability of the earthworm release process;

[0053] The gas storage pressure sensing tube is located at the bottom of the earthworm delivery component, and the open end cooperates with the earthworm delivery component connecting elbow tube, which is used for transmitting air pressure. An air pressure sensing element is fixed inside, which can sense the change of air pressure and convert it into an electrical signal, which is transmitted to the circuit board through the surface wire of the transmission line through the circular hole on the attached hole boss. Compared with the prior art, the beneficial effects of the present invention are:

[0054] 1. The present invention is a separate detachable device, which can adapt to different types of carrying devices and is more convenient.

[0055] 2. The off-machine synthesis step of the earthworm complex is omitted, and the same release effect can be achieved by simply placing each component in a designated container of the box.

[0056] 3. The use of air pressure reduces the damage to earthworms during the release process and achieves flexible release. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 is the general assembly diagram of the present invention;

[0058] Figure 2 It is the final assembly rear view of the present invention;

[0059] Figure 3 It is the general assembly explosion diagram of the present invention;

[0060] Figure 4 It is an axonometric view of the box of the present invention;

[0061] Figure 5 This is an axonometric view of the side rear cover plate connector of the present invention;

[0062] Figure 6 It is a rear view of the side rear cover connecting body of the present invention;

[0063] Figure 7 It is an axonometric view of the bottom support plate of the present invention;

[0064] Figure 8 An exploded top view of the bottom support plate of the present invention;

[0065] Fig. 9 is an axonometric view of the suspension component of the present invention;

[0066] Fig.10 This is an axonometric diagram of the bacteria liquid spraying component of the present invention;

[0067] Fig.11 It is an axonometric view of the straw placing component of the present invention;

[0068] Fig.12 An exploded view of a straw placing component of the present invention;

[0069] Fig.13 It is an axonometric diagram of the earthworm casting component of the present invention;

[0070] Fig.14 It is a partial enlarged view of the earthworm casting component of the present invention;

[0071] Fig.15 It is a cross-sectional view of the pressure-sensing release tube of the present invention;

[0072] Fig.16 It is a partial cross-sectional view of the high-pressure gas storage pipe of the present invention.

[0073] In the figure: A, box body; B, hanging parts; C, bacterial liquid spraying parts; D, straw application parts; E, earthworm delivery parts; 1, box front plate; 2, box side rear cover welding body; 3, box bottom support plate; 4, box side cover plate; 5, straw barrel loading fixture; 6, supporting ribs; 7, motor fixture; 8, motor load-bearing platform; 9, side cover plate connection hole; 10, bottom support plate connection hole; 11, front cover plate connection hole; 12, air pump support platform; 13, dual-purpose load-bearing platform; 14 , side and rear cover plate connector; 15, power supply connection hole; 16, power supply; 17, suspension component connection hole; 18, suspension component fastening hole; 19, arc-shaped support platform; 20, support platform support column; 21, semi-arched fixture; 22, cone-shaped stabilizing member; 23, bottom support plate; 24, pulley; 25, rear cover plate connection hole; 26, pulley bearing; 27, front cover plate connection hole; 28, suspension component arch fixing member; 29, suspension component box shell; 30, suspension component screw hole connection plate; 31 , arc-shaped fixing part of the suspension component; 32, fastening hole of the suspension component; 33, connecting hole of the suspension component; 34, bacterial liquid storage barrel; 35, speed control liquid pump; 36, bacterial liquid spraying pipe; 37, bacterial liquid nozzle; 38, straw feeding barrel; 39, straw conveying pipe; 40, straw delivery component; 41, straw delivery turntable; 42, straw storage concave hole; 43, material discharge buffer chute; 44, turntable matching kit; 45, kit carrying column shell; 46, turntable connecting shaft; 47, motor linkage gear Wheel; 48. Disc brake motor; 49. Cylinder; 50. Air pump connecting tube; 51. Air pump; 52. Air delivery elbow; 53. Earthworm delivery component connecting elbow; 54. Air pressure release tube; 55. Delivery buffer chute; 56. Air storage pressure sensing tube; 57. Circuit board; 58. Wire penetration attached hole boss; 59. Circuit board supporting inclined column; 60. Air pressure plate sliding groove; 61. Air pressure drive plate; 62. Air pressure plate connecting key; 63. Air pressure plate limiter; 64. Air pressure sensing element. DETAILED DESCRIPTION

[0074] The earthworm complex comprises Bacillus subtilis, earthworms and 20-mesh straw;

[0075] The amount of the Bacillus subtilis, earthworms and straw is based on soil indicators and is added in proportion. The Bacillus subtilis decomposes the straw, and the decomposed straw provides food nutrients for the earthworms and increases the content of soil organic matter. The earthworms move in the soil to form staggered channels, create large gaps, increase soil porosity, and increase air permeability, thereby ensuring the air permeability and water permeability of the pores while not affecting the water holding capacity of the soil. Research has found that the three do not need to be made into a mixture before being applied, and the separation of the application process can also achieve the corresponding effect, and also has the advantage of eliminating the external production process.

[0076] See also Figures 1 to 3A hanging earthworm complex flexible application device comprises a box body (A), a hanging part (B), a bacterial liquid spraying part (C), a straw application part (D) and an earthworm delivery part (E).

[0077] The box (A) is the base of the hanging earthworm complex flexible application device. The hanging component (B) is located at the rear of the box (A) and is fixed to the box (A) by bolts. The bacterial liquid storage barrel (34) on the bacterial liquid spraying component (C) is placed and fixed on a dual-purpose load-bearing support (13) in the box (A). The straw discharge barrel (38) on the straw application component (D) cooperates with the straw barrel carrying fixture (5) on the box (A). The straw delivery component (40) is connected to the box (A). ) on the motor fixture (7) and the motor load-bearing support (8), the earthworm releasing component (E) is placed on the bottom surface of the box body (A), the air pressure release tube (54) thereon cooperates with the semi-arch fixture (21) on the box body (A), the cylinder (49) is placed on the dual-purpose load-bearing support (13) and fixed in the hole of the dual-purpose load-bearing support (13) through the air pump connecting tube (50), and the air pump (51) thereon is placed and fixed on the air pump supporting support (12) on the box body (A).

[0078] See also Figure 4 The box body (A) comprises a box body front plate (1), a box body side rear cover plate welded body (2), a box body bottom support plate (3), and a box body side cover plate (4), which are castings;

[0079] The box front plate (1) is located at the front of the box (A) and is an irregular polygonal boss with 15 threaded holes evenly distributed on the left and right sides in the vertical direction. It is connected to the box side rear cover welding body (2) and the box side cover (4) by bolts. Its cross-section is an irregular polygon and is used to expose or cover components with different functions.

[0080] See also Figure 5 to Figure 6 The box side rear cover plate welding body (2) is located at the side and rear of the box (A), and is a welded part, comprising a straw barrel mounting fixture (5), a supporting rib plate (6), a motor fixture (7), a motor load-bearing support platform (8), an air pump support support platform (12), a dual-purpose load-bearing support platform (13), a side rear cover plate connector (14), a power supply (16), a suspension component connection hole (17) and a suspension component fastening hole (18), and is respectively connected to the box side cover plate (4), the box front plate (1) and the box bottom support plate (3) by corresponding bolts through the side cover plate connection holes (9) uniformly distributed in the vertical direction, the front cover plate connection holes (11) and the bottom support plate connection holes (10) uniformly distributed in the horizontal direction;

[0081] The straw barrel loading fixture (5) is located on the upper part of the box side rear cover plate welding body (2), is fixed to the box side rear cover plate welding body (2) by welding, and is supported by the supporting ribs (6), and plays the role of loading and fixing the straw unloading barrel (38);

[0082] The supporting rib plate (6) is located at the lower part of the straw barrel mounting fixture (5), and is fixed to the box body side rear cover plate welding body (2) and the straw barrel mounting fixture (5) by welding, and is used to support the straw barrel mounting fixture (5) and share its load-bearing capacity;

[0083] The motor fixture (7) is located in the middle of the box side rear cover plate welding body (2), the rear end is welded to the box side rear cover plate welding body (2), and the front end is provided with a groove for assisting in fixing the straw placing component (40) in the straw placing component (D);

[0084] The motor load-bearing support platform (8) is an integral casting, the rear end face of which is welded to the box side rear cover plate welding body (2), and the lower end face of which cooperates with the box bottom support plate (3) to play the role of bearing the motor;

[0085] The air pump support platform (12) is located at the lower part of the box side rear cover plate welding body (2), and the rear end surface is welded to the box side rear cover plate welding body (2), and plays the role of carrying the air pump (51);

[0086] The dual-purpose load-bearing support platform (13) is located in the middle of the box side rear cover plate welded body (2), and its rear and side end surfaces are welded to the box side rear cover plate welded body (2), and can carry and bear the bacterial liquid storage barrel (34) and the cylinder (49) through the through holes thereon;

[0087] The side rear cover plate connecting body (14) is the main body of the box side rear cover plate welding body (2), is an integral casting, and is used for welding various functional components in the box side rear cover plate welding body (2);

[0088] The power source (16) is located on the upper part of the box side rear cover plate welded body (2), and is bolted to the box side rear cover plate welded body (2) through power source connection holes (15) of different sizes on the power source connection holes (15);

[0089] The four suspension component connection holes (17) and the two suspension component fastening holes (18) are all symmetrical about the vertical center line of the box side rear cover plate welding body (2) and are threaded holes of different specifications, and can be connected and fastened with corresponding bolts.

[0090] See also Figures 7 and 8The bottom support plate (3) of the box body comprises an arc-shaped support platform (19), a support platform support column (20), a semi-arched fixture (21), a conical stabilizing member (22), a bottom support plate (23), a pulley (24) and a pulley bearing (26), and is respectively connected to the box body front plate (1) and the box body side rear cover plate welding body (2) by corresponding bolts through the rear cover plate connecting hole (25) and the front cover plate connecting hole (27), and is a casting;

[0091] The arc-shaped support platform (19) is a three-dimensional boss with an arc-shaped cross section. The lower end is welded to the support platform support column (20), connected to the bottom support plate (23) through a conical stabilizing member (22), and the upper end cooperates with the straw delivery component (40) in the straw delivery component (D) to support the straw delivery component (40).

[0092] The support column (20) is a metal column, the upper end of which is welded to the arc-shaped support column (19), and the lower end of which is matched with the conical stabilizing member (22), fixed and connected to the bottom support plate (23), playing the role of sharing the weight of the straw delivery component (40);

[0093] The three semi-arched fixtures (21) are distributed on the edge of the bottom support plate (3) of the box body, arranged parallel to each other, and are all welded to the bottom support plate (23). The inner curvature of the three semi-arched fixtures (21) is the same as that of the air pressure release tube (54) in the earthworm delivery component (E), and are used to fix the air pressure release tube (54);

[0094] The conical stabilizing member (22) is a triangular pyramid with a cylindrical top corner cut out, the bottom of which is welded to the bottom support plate (23), and the top end is matched with the support column (20) to stabilize the support column (20) and share its load-bearing capacity;

[0095] The bottom support plate (23) is the main body of the bottom support plate (3) of the box body, and is an integral casting, used for carrying and welding various functional components thereon;

[0096] The four pulleys (24) are all driven wheels, which are matched with the bottom of the bottom support plate (23) through the pulley bearing (26), so as to convert the sliding friction into rolling friction, thereby reducing the loss of energy and workpieces;

[0097] The four pulley bearings (26) are fitted into corresponding grooves at the bottom of the bottom support plate (23) to fit the four pulleys.

[0098] See also Fig. 9The suspension component (B) comprises a pair of suspension component arch fixings (28), a suspension component housing (29), a suspension component screw hole connecting plate (30) and a suspension component arc fixing (31), which are castings and are connected and fastened to the rear side of the box side rear cover plate welding body (2) on the box (A) by bolts of different specifications through the suspension component fastening holes (32) and the suspension component connecting holes (33);

[0099] The arched fixing member (28) of the suspension component is a casting with a metal key. The key on the side cooperates with the key slot inside the suspension component housing (29) to slide up and down, so as to be fastened to the crossbeam of the vehicle body.

[0100] The suspension component housing shell (29) is an integral casting with a keyway inside for matching with the metal key on the side of the suspension component arch fixing piece (28). The two sides are suspension component screw hole connecting plates (30) symmetrical about the vertical center line, with threaded holes (32) and suspension component connecting holes (33) of different specifications connected to the box side rear cover welding body (2) on the box (A), and are the main body of the suspension component (B), playing the role of connection and bearing.

[0101] The arc-shaped fixing piece (31) of the suspension component is an integral casting, the rectangular body part is welded and fixed to the inside of the box, and the arc-shaped body part can cooperate with the arch-shaped fixing piece (28) to achieve the purpose of suspension.

[0102] See also Fig.10 The bacterial liquid spraying component (C) includes a bacterial liquid storage barrel (34), a speed-controlled liquid pump (35), a bacterial liquid spraying pipe (36), and a bacterial liquid spraying head (37);

[0103] The lower end of the bacterial liquid storage barrel (34) is connected to the speed control liquid pump (35) and matches with the through hole on the dual-purpose load-bearing support platform (13) so that it is fixed on the dual-purpose load-bearing support platform (13);

[0104] The speed control liquid pump (35) is connected to the bacterial liquid storage barrel (34) at its upper end and cooperates with the bacterial liquid spraying pipe (36) at its lower end to provide pressure to control the liquid flow rate;

[0105] The upper end of the bacterial liquid spraying pipe (36) is connected to the speed control liquid pump (35), and the lower end is connected to the bacterial liquid spraying head (37) for conveying the bacterial liquid;

[0106] The upper end of the bacteria liquid spray head (37) is connected to the bacteria liquid spray pipe (36) and has a plurality of small gaps to achieve uniform spraying of the bacteria liquid.

[0107] See also Figure 11 to Figure 12The straw placing component (D) comprises a straw discharging bucket (38), a straw conveying pipe (39), and a straw placing component (40);

[0108] The straw discharge barrel (38) is placed and fixed on the straw barrel mounting fixture (5) and is used to hold straw powder;

[0109] The straw conveying pipe (39) is a hard metal pipe, which is connected to the bottom of the straw discharge barrel (38) and is used to convey straw powder.

[0110] The straw delivery component (40) comprises a straw delivery turntable (41), a material discharge buffer chute (43), a turntable matching kit (44), a kit carrying column shell (45), a turntable connecting shaft (46), a motor linkage gear (47), and a disc brake motor (48);

[0111] The straw delivery turntable (41) is located at the front end of the straw delivery component (40), and 25 straw storage recessed holes (42) are evenly distributed along the section line of the central section for receiving straw powder that slides down from the straw delivery pipe (39). The rear end of the turntable is welded to the turntable connecting shaft (46) to achieve controllable delivery of straw powder.

[0112] The material discharge buffer chute (43) is located at the bottom of the turntable matching set (44), welded on the side end surface of the bottom thereof, and plays a buffering role to ensure the uniform application of the straw powder;

[0113] The turntable matching kit (44) is concentric with the straw delivery turntable (41), located at the front end of the straw delivery component (40), welded to the end surface of the kit carrying column shell (45), and welded with a material discharge buffer chute (43) at the lower end. It is a column shell that matches the straw delivery turntable (41). The gap between the two is very small. The turntable controls the speed by rotating while minimizing the loss caused by powder sliding. Only the upper and lower ends are opened to ensure the normal delivery of straw powder.

[0114] The kit carrying column shell (45) is located in the middle of the straw delivery component (40), and its front end surface is welded to the turntable matching kit (44), and its rear end surface is welded to the disc brake motor (48), playing the role of fixing the turntable matching kit (44);

[0115] The rotating disk connecting shaft (46) is located in the middle of the straw delivery component (40), and its front end is welded to the straw delivery rotating disk (41), and its rear end is welded to the motor linkage gear (47), so that the straw delivery rotating disk (41) can rotate with the motor linkage gear (47), thereby achieving the delivery of straw powder;

[0116] The disc brake motor (48) is located at the rear of the straw delivery component (40), its rotating shaft cooperates with the motor linkage gear (47), and its front end surface is welded to the cylindrical shell (45) of the kit. The power supply (16) provides electric energy to drive the rotating shaft to rotate, thereby realizing the adjustable speed rotation of the gear.

[0117] See also Figures 13 to 16 The earthworm delivery component (E) comprises an air cylinder (49), an air pump connecting tube (50), an air pump (51), an air delivery elbow (52), an earthworm delivery component connecting elbow (53), an air pressure release tube (54), a delivery buffer chute (55), an air storage pressure sensing tube (56), and a circuit board (57);

[0118] The gas cylinder (49) is located at the upper end of the earthworm delivery component (E), and its lower end is connected to the gas pump connecting tube (50), and is placed and fixed on the dual-purpose load-bearing support platform (13) for storing gas;

[0119] The upper end of the air pump connecting tube (50) is connected to the bottom of the cylinder (49) for conveying gas;

[0120] The air pump (51) is located in the middle of the earthworm delivery component (E), and the through hole at the upper end cooperates with the air pump connecting tube (50) to receive gas and control the gas flow;

[0121] The gas delivery elbow (52) is located in the middle of the earthworm delivery component (E) and is a hard metal tube, one end of which is connected to the air pump (51) to receive the gas pressed by the air pump, and the other end is connected to the earthworm delivery component connecting elbow (53) to deliver gas thereto;

[0122] The air pressure release tube (54) is located at the bottom of the earthworm delivery component (E), and has a through hole at the front end, which is welded to the delivery buffer inclined groove (55) and is used for buffering the earthworm delivery process. The open end cooperates with the earthworm delivery component connecting bend tube (53) for transmitting air pressure. The upper end has a circuit board support inclined column (59) for fixing the circuit board (57). The interior has transverse air pressure plate sliding grooves (60) at the front and rear ends, and cooperates with an air pressure driving plate (61) with air pressure plate connecting keys (62) at both ends to divide the tube into two parts that are not connected to each other, so as to realize the flexible delivery of earthworms driven by air pressure. An air pressure plate limiter (63) is also provided at the internal end surface to ensure that the air pressure driving plate (61) works normally in the air pressure release tube (54);

[0123] The release buffer chute (55) is welded to the front end of the air pressure release tube (54) to ensure the relative controllability of the earthworm release process;

[0124] The air storage pressure sensing tube (56) is located at the bottom of the earthworm delivery component (E), and its open end cooperates with the earthworm delivery component connecting bend tube (53) for transmitting air pressure. An air pressure sensing element (64) is fixed inside, which can sense the change of air pressure and convert it into an electrical signal, which is transmitted to the circuit board (57) through the surface wire of the transmission line penetrating the circular hole on the attached hole boss (58) through the surface wire.

[0125] Working principle of the present invention:

[0126] See also Figures 1 to 3 The working principle of the suspended earthworm complex flexible application device of the present invention is as follows. The box (A) carries and fixes each functional component, and the suspension component (B) fixes and hangs the present invention on the corresponding vehicle body. The bacterial liquid spraying component (C), the straw application component (D), and the earthworm delivery component (E) are independent devices for implementing the application of Bacillus subtilis bacterial liquid, 20-mesh straw, and live earthworms, respectively. The transmission function of each component is realized by the speed control liquid pump (35), the disc brake motor (48), and the air pump (51), and the power supply (16) supplies energy to the three functional components respectively.

[0127] See also Figures 4 to 10 The disassembly and assembly principle of the box body (A), the suspension component (B), and the bacterial liquid spraying component (C) of the present invention is as follows. The box body (A) is formed by the box body front plate (1), the box body side rear cover plate welded body (2), the box body bottom support plate (3), and the box body side cover plate (4) connected by bolts. There are 4 pulleys (24) at the bottom to avoid relying on the suspension alone to bear all the weight, and the driven wheels are used to avoid dragging on the ground; the rear side is evenly distributed with 4 rows of threaded holes, the specifications of which are the same as the suspension component connection holes (17) and the suspension component fastening holes (18) in the suspension component (B), and the box body (A) and the suspension component (B) are connected by bolts; the suspension component (B) is The arched fixing member (28) of the suspension component has splines on both sides, which cooperate with the vertical keyways inside the suspension component housing (29), can adjust the position in the vertical direction, and can be fastened with the arcuate fixing member (31) of the suspension component to realize the suspension function; the bacterial liquid spraying component (C) is fixed by the dual-purpose load-bearing support platform (13) on the housing (A), and the speed control liquid pump (35) thereon is connected to the bacterial liquid storage bucket (34) at the upper end and the bacterial liquid spraying pipe (36) at the lower end, and the bacterial liquid flow rate can be controlled after being powered by the power supply (16).

[0128] See also Figure 11 to Figure 12The working principle of the straw placing component (D) of the present invention is as follows. 20-mesh straw slides from the straw feeding bucket (38) through the straw conveying pipe (39) under the action of gravity to the straw storage concave hole (42) on the straw placing turntable (41). After receiving energy from the power supply (16), the disc brake motor (48) converts the electrical energy into mechanical energy to rotate the front end of the rotating shaft, and the motor linkage gear (47) and the straw placing turntable (41) connected thereto rotate at the same speed. The turntable fixed on the kit carrying column shell (45) cooperates with the kit (44) ) The side of the straw delivery turntable (41) is completely wrapped, leaving only a 1.5 cm gap, and rectangular through holes are opened at the top and bottom, so that 20-mesh straw can slide in from the upper end, be rotated and delivered by the straw delivery turntable (41) to the lower end hole and then slide down again. The delivery rate depends on the rotation speed of the straw delivery turntable (41) controlled by the disc brake motor (48), and the turntable matching kit (44) ensures that the straw powder will not be lost in large quantities during the rotation process; the 20-mesh straw finally slides down on the discharge buffer chute (43).

[0129] See also Figures 13 to 16 The working principle of the earthworm delivery component (E) of the present invention is as follows. In the initial state, the earthworms are placed in the air pressure release tube (54). The air pressure release tube (54) and the earthworm delivery component connecting bend tube (53) and the air storage pressure sensing tube (56) are all at standard atmospheric pressure and are separated by the air pressure drive plate (61). The high-pressure air stored in the cylinder (49) is input into the air pump (51) through the air pump connecting tube (50). The air pump (51) receives the electric energy provided by the power supply (16) to compress the air into the earthworm delivery component connecting bend tube (53) and the air storage pressure sensing tube (56). The air pressure drive plate (61) is connected to the outer shell of the air pressure release tube (54) by a key and can slide in the horizontal direction. After the air pressure is input, the air pressure drive plate (61) compresses the other side due to the air pressure. The air at one end and the earthworms stored at the other end crawl out by themselves due to excessive air pressure. The expected pressure value can be set in advance. When the pressure in the earthworm delivery component connecting the bent pipe (53) and the air storage pressure sensing tube (56) reaches the expected value, the air pressure sensing element (64) transmits an electrical signal to the circuit board (57), and the circuit board (57) transmits the electrical signal to the air pump (51). The air pump (51) changes to suction, reducing the air pressure in the earthworm delivery component connecting the bent pipe (53) and the air storage pressure sensing tube (56), so that the air pressure driving plate (61) is repositioned back to the initial state, and the air pressure plate limiter (63) can avoid positioning errors caused by inertia. Such a cyclic reciprocating operation realizes the continuous delivery of earthworms.

Claims

1. A hanging earthworm complex flexible placing device, characterized in that: It includes a box body (A), a hanging part (B), a bacterial liquid spraying part (C), a straw placing part (D) and an earthworm placing part (E); The box (A) is the base of the hanging earthworm complex flexible application device. The hanging component (B) is located at the rear of the box (A) and is fixed to the box (A) by bolts. The bacterial liquid storage barrel (34) on the bacterial liquid spraying component (C) is placed and fixed on a dual-purpose load-bearing support (13) in the box (A). The straw discharge barrel (38) on the straw application component (D) cooperates with the straw barrel carrying fixture (5) on the box (A). The straw delivery component (40) is connected to the box (A). ) on the motor fixture (7) and the motor load-bearing support (8), the earthworm releasing component (E) is placed on the bottom surface of the box body (A), the air pressure release tube (54) thereon cooperates with the semi-arch fixture (21) on the box body (A), the cylinder (49) is placed on the dual-purpose load-bearing support (13) and fixed in the hole of the dual-purpose load-bearing support (13) through the air pump connecting tube (50), and the air pump (51) thereon is placed and fixed on the air pump supporting support (12) on the box body (A).

2. A hanging earthworm complex flexible placing device according to claim 1, characterized in that: The box body (A) comprises a box body front plate (1), a box body side rear cover plate welded body (2), a box body bottom support plate (3), and a box body side cover plate (4), which are castings; The box front plate (1) is located at the front of the box (A) and is an irregular polygonal boss with 15 threaded holes evenly distributed on the left and right sides in the vertical direction. It is connected to the box side rear cover welding body (2) and the box side cover (4) by bolts, and its cross-section is an irregular polygon.

3. The box (A) according to claim 2, characterized in that: The box side rear cover plate welding body (2) is located at the side rear of the box (A) and is a welded part, comprising a straw barrel mounting fixture (5), a supporting rib plate (6), a motor fixture (7), a motor load-bearing support platform (8), an air pump support support platform (12), a dual-purpose load-bearing support platform (13), a side rear cover plate connecting body (14), a power supply (16), a suspension component connecting hole (17) and a suspension component fastening hole (18), and is respectively connected to the box side cover plate (4), the box front plate (1) and the box bottom support plate (3) by corresponding bolts through the side cover plate connecting holes (9) uniformly distributed in the vertical direction, the front cover plate connecting holes (11) and the bottom support plate connecting holes (10) uniformly distributed in the horizontal direction; The straw barrel mounting fixture (5) is located on the upper part of the box side rear cover plate welding body (2), is fixed to the box side rear cover plate welding body (2) by welding, and is supported by the supporting ribs (6); The supporting rib plate (6) is located at the lower part of the straw barrel mounting fixture (5), and is fixed to the box side rear cover plate welding body (2) and the straw barrel mounting fixture (5) by welding; The motor fixture (7) is located in the middle of the box side rear cover plate welding body (2), the rear end is welded to the box side rear cover plate welding body (2), and the front end is provided with a groove; The motor load-bearing support platform (8) is an integral casting, the rear end face of which is welded to the box side rear cover plate welding body (2), and the lower end face of which is matched with the box bottom support plate (3); The air pump support platform (12) is located at the lower part of the box side rear cover plate welding body (2), and the rear end surface is welded to the box side rear cover plate welding body (2); The dual-purpose load-bearing support platform (13) is located in the middle of the box body side rear cover plate welding body (2), and its rear and side end surfaces are welded to the box body side rear cover plate welding body (2); The side rear cover plate connecting body (14) is the main body of the box body side rear cover plate welding body (2) and is an integral casting; The power source (16) is located on the upper part of the box side rear cover plate welded body (2), and is bolted to the box side rear cover plate welded body (2) through power source connection holes (15) of different sizes on the power source connection holes (15); The four suspension component connection holes (17) and the two suspension component fastening holes (18) are all symmetrical about the vertical center line of the box side rear cover plate welding body (2) and are threaded holes of different specifications.

4. A box (A) according to claim 2, characterized in that: The bottom support plate (3) of the box body comprises an arc-shaped support platform (19), a support platform support column (20), a semi-arch-shaped fixture (21), a conical stabilizing member (22), a bottom support plate (23), a pulley (24) and a pulley bearing (26), and is respectively connected to the box body front plate (1) and the box body side rear cover plate welding body (2) by corresponding bolts through the rear cover plate connecting hole (25) and the front cover plate connecting hole (27), and is a casting; The arc-shaped support platform (19) is a three-dimensional boss with an arc-shaped cross section, the lower end of which is welded to the support platform support column (20), connected to the bottom support plate (23) through a conical stabilizing member (22), and the upper end cooperates with the straw placing component (40) in the straw placing component (D); The support column (20) is a metal column, the upper end of which is welded to the arc-shaped support column (19), and the lower end is matched with the conical stabilizing member (22), fixed and connected to the bottom support plate (23); The three semi-arched fixtures (21) are distributed on the edge of the bottom support plate (3) of the box body, arranged parallel to each other, and are all welded to the bottom support plate (23). The inner curvature of the three semi-arched fixtures (21) is the same as that of the air pressure release tube (54) in the earthworm delivery component (E); The conical stabilizing member (22) is a triangular pyramid with a cylindrical top corner cut out, the bottom of which is welded to the bottom support plate (23), and the top end is matched with the support column (20); The bottom support plate (23) is the main body of the bottom support plate (3) of the box body and is an integral casting; The four pulleys (24) are all driven wheels, and are fitted to the bottom of the bottom support plate (23) through pulley bearings (26); The four pulley bearings (26) are fitted into corresponding grooves at the bottom of the bottom support plate (23).

5. A hanging earthworm complex flexible placing device according to claim 1, characterized in that: The suspension component (B) comprises a pair of suspension component arch fixing members (28), a suspension component housing (29), a suspension component screw hole connecting plate (30) and a suspension component arc fixing member (31), which are castings and are connected and fastened to the rear side of the box side rear cover plate welding body (2) on the box (A) by bolts of different specifications through the suspension component fastening holes (32) and the suspension component connecting holes (33); The arched fixing member (28) of the suspension component is a casting with a metal key, and the key on the side cooperates with the keyway inside the suspension component box shell (29); The suspension component housing (29) is an integral casting with a keyway inside, which cooperates with the metal key on the side of the suspension component arch fixing piece (28), and the two sides are suspension component screw hole connecting plates (30) symmetrical about the vertical center line, with threaded holes of different specifications, suspension component fastening holes (32) and suspension component connecting holes (33) connected to the box side rear cover welding body (2) on the box (A); The arc-shaped fixing piece (31) of the suspension component is an integral casting, and the rectangular body part is welded and fixed to the inside of the box.

6. A hanging earthworm complex flexible placing device according to claim 1, characterized in that: The bacterial liquid spraying component (C) comprises a bacterial liquid storage barrel (34), a speed-controlled liquid pump (35), a bacterial liquid spraying pipe (36), and a bacterial liquid spraying head (37); The lower end of the bacterial liquid storage barrel (34) is connected to the speed control liquid pump (35) and matches with the through hole on the dual-purpose load-bearing support platform (13); The speed control liquid pump (35) is connected to the bacterial liquid storage barrel (34) at its upper end, and cooperates with the bacterial liquid spraying pipe (36) at its lower end; The upper end of the bacterial liquid spraying pipe (36) is connected to the speed control liquid pump (35), and the lower end is connected to the bacterial liquid spraying head (37); The upper end of the bacteria liquid spray head (37) is connected to the bacteria liquid spray pipe (36) and has a plurality of small gaps.

7. A hanging earthworm complex flexible placing device according to claim 1, characterized in that: The straw placing component (D) comprises a straw discharging bucket (38), a straw conveying pipe (39), and a straw placing component (40); The straw unloading bucket (38) is placed and fixed on the straw bucket carrying fixture (5); The straw conveying pipe (39) is a hard metal pipe, which is connected to the bottom of the straw feeding barrel (38) through penetration.

8. The straw placing component (D) according to claim 7, characterized in that: The straw delivery component (40) comprises a straw delivery turntable (41), a material discharge buffer chute (43), a turntable matching kit (44), a kit carrying column shell (45), a turntable connecting shaft (46), a motor linkage gear (47), and a disc brake motor (48); The straw delivery turntable (41) is located at the front end of the straw delivery component (40), and has 25 straw storage recessed holes (42) evenly distributed along the section line of the central section, and its rear end is welded to the turntable connecting shaft (46); The material unloading buffer chute (43) is located at the bottom of the turntable matching set (44) and is welded on the side end surface of the bottom; The turntable matching kit (44) is concentric with the straw delivery turntable (41), located at the front end of the straw delivery component (40), welded to the end surface of the kit carrying column shell (45), and welded with a material discharge buffer chute (43) at the lower end, which is a column shell that matches the straw delivery turntable (41). The gap between the two is very small, and is only opened at the upper and lower ends; The kit carrying column shell (45) is located in the middle of the straw delivery component (40), and its front end surface is welded to the rotating disk matching kit (44), and its rear end surface is welded to the disc brake motor (48); The rotating disk connecting shaft (46) is located in the middle of the straw delivery component (40), with its front end welded to the straw delivery rotating disk (41) and its rear end welded to the motor linkage gear (47); The disc brake motor (48) is located at the rear of the straw delivery component (40), its rotating shaft is matched with the motor linkage gear (47), and its front end surface is welded with the kit carrying column shell (45).

9. A hanging earthworm complex flexible placing device according to claim 1, characterized in that: The earthworm delivery component (E) comprises an air cylinder (49), an air pump connecting tube (50), an air pump (51), an air delivery elbow (52), an earthworm delivery component connecting elbow (53), an air pressure release tube (54), a delivery buffer chute (55), an air storage pressure sensing tube (56), and a circuit board (57); The air cylinder (49) is located at the upper end of the earthworm delivery component (E), and its lower end is connected to the air pump connecting tube (50), and is placed and fixed on the dual-purpose load-bearing support platform (13); The upper end of the air pump connecting tube (50) is connected to the bottom of the air cylinder (49); The air pump (51) is located in the middle of the earthworm delivery component (E), and the through hole at the upper end cooperates with the air pump connecting tube (50); The gas delivery elbow (52) is located in the middle of the earthworm delivery component (E) and is a hard metal tube, one end of which is connected to the air pump (51) to receive the gas pressed by the air pump, and the other end is connected to the earthworm delivery component connecting elbow (53); The air pressure release tube (54) is located at the bottom of the earthworm delivery component (E), with a through hole at the front end, welded to the delivery buffer inclined groove (55), and the open end cooperates with the earthworm delivery component connecting curved tube (53), with a circuit board supporting inclined column (59) at the upper end, and a transverse air pressure plate sliding groove (60) is opened at the front and rear ends inside, and cooperated with an air pressure driving plate (61) with air pressure plate connecting keys (62) at both ends, so as to divide the inside of the tube into two parts that are not connected to each other, and an air pressure plate limiter (63) is also provided at the internal end surface; The delivery buffer chute (55) is welded to the front end of the air pressure delivery tube (54); The air storage pressure sensing tube (56) is located at the bottom of the earthworm delivery component (E), and the open end cooperates with the earthworm delivery component connecting elbow (53), and an air pressure sensing element (64) is fixed inside.

Images