Spraying and mixing deep application machine for returning biogas manure to field

Abstract

The utility model discloses a spraying and mixing deep fertilization machine for returning biogas manure to the field, relates to the technical field of agricultural mechanical equipment, and aims to solve the technical problems that the fertilization effect is poor, the fertilizer utilization rate is low, resources are wasted and certain pollution is possibly caused to the environment due to the fact that solid and liquid components in the biogas manure are difficult to uniformly mix by the current fertilization equipment. Comprising a material storage barrel installed on a spraying and mixing deep application machine body, a driving assembly is fixedly installed on the top of the material storage barrel, a stirring assembly inserted into the material storage barrel is installed at the output end of the driving assembly, and the driving assembly comprises two fixing frames. The large gear disc is meshed with a small gear of the stirring assembly so as to drive the fixing rod and the stirrer to rotate, the fixing rod is obliquely arranged and the stirrer has an inclination angle, so that biogas manure in the storage barrel can be stirred at multiple angles and in all directions, and the biogas digester has the advantages of being wide in stirring range and more sufficient in stirring effect.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery and equipment technology, and more specifically, to a spray-mixing deep application machine for returning biogas fertilizer to the field. Background Technology

[0002] With the deepening of the concept of sustainable agricultural development, returning biogas slurry to the field is receiving increasing attention as a green, environmentally friendly, and resource-recycling fertilization method. Biogas slurry contains abundant nutrients such as nitrogen, phosphorus, and potassium, as well as a large amount of organic matter, which plays an important role in improving soil structure and enhancing soil fertility.

[0003] However, insufficient solid-liquid mixing is a prominent problem during the process of returning biogas slurry to the field. Traditional fertilization equipment struggles to achieve uniform mixing of the solid and liquid components in biogas slurry, resulting in poor fertilization effects, low fertilizer utilization, wasted resources, and potential environmental pollution. Furthermore, uneven mixing can lead to unbalanced nutrient supply during crop growth, affecting crop yield and quality. Therefore, we propose a spray-mixing deep application machine for returning biogas slurry to the field. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a spray-mixing deep application machine for returning biogas fertilizer to the field, so as to solve the technical problem that current fertilization equipment is difficult to achieve uniform mixing of solid and liquid components in biogas fertilizer, resulting in poor fertilization effect, low fertilizer utilization rate, not only wasting resources, but also potentially causing certain pollution to the environment.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a spray mixing deep application machine for returning biogas fertilizer to the field, comprising a storage tank installed on the main body of the spray mixing deep application machine, a drive assembly fixedly installed on the top of the storage tank, and a stirring assembly inserted into the storage tank installed at the output end of the drive assembly.

[0006] The drive assembly includes two fixed frames, a fixed plate is fixedly disposed between the top ends of the two fixed frames, a large gear disk is rotatably mounted on the bottom of the fixed plate, an adjusting frame is fixedly mounted on the top of one of the fixed frames, and a drive motor for driving the large gear disk to rotate is mounted on the side wall of the adjusting frame.

[0007] The mixing assembly includes a universal ball embedded in the inner side of the storage tank cover, an inclined fixing rod extending through the outer side of the universal ball, a stirrer with the same inclination angle fixedly installed at the lower end of the fixing rod, and a small gear meshing with a large gear disk fixedly installed at the top end of the fixing rod.

[0008] This invention controls the rotation of a large gear disk by a drive motor. The large gear disk meshes with the small gear of the mixing component, thereby driving the fixed rod and the agitator to rotate. Because the fixed rod is inclined and the agitator has an inclined angle, it can mix the biogas fertilizer in the storage tank from multiple angles and in all directions, making the biogas fertilizer more uniform, avoiding sedimentation or clumping, which is beneficial for subsequent spraying and deep application operations and reduces environmental pollution.

[0009] Preferably, a rotating rod is fixedly provided at the output end of the drive motor, and several locking strips are integrally formed on the outer wall of the rotating rod, and a locking groove that engages with the locking strips is provided on the inner wall of the large gear disk.

[0010] Preferably, a limit block is elastically and retractably provided on the outer wall of the rotating rod near the bottom end, and the end of the limit block located outside the drive motor is an isosceles trapezoid.

[0011] Preferably, a connector that is rotatably connected to the fixed rod is rotatably mounted on the bottom of the large gear disk, and a limiting groove corresponding to the limiting block is opened on the inner wall of the side end of the connector located below the rotating rod.

[0012] Preferably, the adjustment frame includes an electric push rod and a telescopic plate that fix the top of the frame, and a mounting plate for fixing the position of the drive motor is fixedly provided between the top of the electric push rod and the telescopic plate.

[0013] Preferably, the stirrer includes a plurality of stirring blades, and each stirring blade has a spiral blade fixedly disposed on its outer wall.

[0014] Preferably, the bottom end of the spiral blade is rotatably connected to the bottom of the stirrer, and the top of the spiral blade is fixedly provided with a sliding sleeve sleeved on the outside of the stirrer rod wall, and a wave-shaped fin is fixedly provided on the outer wall of the sliding sleeve.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model controls the rotation of a large gear disk by a drive motor. The large gear disk meshes with the small gear of the mixing component, thereby driving the fixed rod and the agitator to rotate. Since the fixed rod is inclined and the agitator has an inclined angle, it can mix the biogas fertilizer in the storage tank from multiple angles and in all directions, making the biogas fertilizer more uniform, avoiding sedimentation or clumping, which is beneficial to subsequent spraying and deep application operations and reduces environmental pollution.

[0017] 2. This utility model also features a rotating spiral blade mounted on the mixer, which can chop up the solidified fertilizer during the mixing process. At the same time, the sliding sleeve and corrugated fins at the top of the spiral blade will generate a certain turbulence effect when the biogas slurry flows, so that the spiral blade can achieve a contraction and expansion effect under the pressure of the fertilizer fluid. In this way, it can also have an up-and-down pulling effect while rotating and mixing. In addition, the spiral blade can also crush the solid fertilizer during the contraction and expansion process, thereby further improving the fullness of the fertilizer solid-liquid mixing and enhancing the mixing effect of the mixing component.

[0018] 3. This utility model also allows for the adjustment of the height of the drive motor through the setting of the adjustment frame, so that the bottom end of the rotating rod can be moved down into the connecting part. Through the combination of the limiting block and the limiting groove, the connecting part can control the deflection of the stirring component when the drive motor rotates at low speed, thereby adjusting the stirring position of the stirrer inside the storage tank. This can further increase the stirring range of the stirring component inside the storage tank, enhance the stirring effect, and improve the fullness of biogas fertilizer mixing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial cross-sectional view of the present invention;

[0021] Figure 3 for Figure 2 A partial cross-sectional diagram of the structure;

[0022] Figure 4 for Figure 3 Enlarged structural diagram of section A;

[0023] Figure 5 for Figure 3 A schematic diagram of its usage status;

[0024] Figure 6 This is a schematic diagram of the stirring assembly in this utility model.

[0025] The following are the labels in the diagram: 1. Main body of the spray mixing deep application machine; 2. Storage tank; 3. Drive assembly; 301. Fixing frame; 302. Fixing disc; 303. Large gear disc; 304. Locking slot; 305. Connecting piece; 306. Drive motor; 307. Rotating rod; 308. Locking strip; 309. Limiting block; 310. Limiting slot; 4. Mixing assembly; 401. Universal ball; 402. Fixing rod; 403. Mixer; 404. Spiral blade; 405. Pinion; 406. Sliding sleeve; 407. Corrugated fin; 5. Adjusting frame; 501. Electric push rod; 502. Telescopic plate; 503. Mounting plate. Detailed Implementation

[0026] like Figures 1 to 6 As shown, this utility model relates to a spray mixing deep application machine for returning biogas slurry to the field, including a storage tank 2 installed on the main body 1 of the spray mixing deep application machine. A drive assembly 3 is fixedly installed on the top of the storage tank 2, and a stirring assembly 4 inserted into the storage tank 2 is installed at the output end of the drive assembly 3. Since the main body 1 and the storage tank 2 are both existing technologies, they will not be described in detail again. With the cooperation of the drive assembly 3 and the stirring assembly 4, the biogas slurry inside the storage tank 2 can be stirred and mixed at an inclined angle, which can increase the stirring range and improve the mixing effect.

[0027] The drive assembly 3 includes two fixed frames 301, with a fixed plate 302 fixedly disposed between the top ends of the two fixed frames 301. A large gear disk 303 is rotatably mounted on the bottom of the fixed plate 302. An adjusting frame 5 is fixedly mounted on the top of one of the fixed frames 301. A drive motor 306 for driving the large gear disk 303 to rotate is mounted on the side wall of the adjusting frame 5. The stirring assembly 4 includes a universal ball 401 embedded in the inner side of the cover plate of the storage tank 2. An inclined fixing rod 402 is disposed through the outer side of the universal ball 401. A stirrer 403 with the same inclination angle is fixedly mounted on the lower end of the fixing rod 402. The top of 402 is fixedly provided with a small gear 405 that meshes with the large gear disk 303; by controlling the rotation of the large gear disk 303 through the drive motor 306, the small gear 405 can be driven to rotate, thereby realizing the effect of the stirrer 403 rotating and stirring. Furthermore, the teeth on the outer edge of the large gear disk 303 are all inclined downwards, while the teeth on the outer edge of the small gear 405 are inclined upwards. This kind of cooperation can improve the fullness of meshing and enhance the stability of the transmission between the two. The universal ball 401 can not only facilitate the rotation of the fixed rod 402, but also facilitate the offset adjustment of the fixed rod 402, making the cooperation flexible.

[0028] In an embodiment of this utility model, a rotating rod 307 is fixedly provided at the output end of the drive motor 306. Several locking strips 308 are integrally formed on the outer wall of the rotating rod 307. The inner wall of the large gear disk 303 is provided with locking grooves 304 that engage with the locking strips 308. By engaging the locking strips 308 on the rotating rod 307 with the limiting blocks 309 on the large gear disk 303, the rotating rod 307 can be easily moved up and down without affecting the control of the large gear disk 303, thus improving the flexibility of the structural fit.

[0029] In this embodiment of the invention, a limiting block 309 is elastically and telescopically provided on the outer wall near the bottom of the rotating rod 307. The end of the limiting block 309 located outside the drive motor 306 is an isosceles trapezoid. A connecting piece 305 rotatably connected to the fixed rod 402 is rotatably mounted on the bottom of the large gear disk 303. A limiting groove 310 corresponding to the limiting block 309 is opened on the inner wall of the side end of the connecting piece 305 located below the rotating rod 307. The isosceles trapezoidal structure design can reduce the resistance of vertical displacement and facilitate automatic displacement into the rotating rod 307 when squeezed. Thus, after the rotating rod 307 moves down, the limiting block 309 can be inserted into the limiting groove 310 by its own rotation. When the two are combined, the connecting piece 305 is controlled to rotate, thereby achieving the effect of controlling the rotational offset adjustment of the fixed rod 402. Furthermore, when the rotating rod 307 moves up, it is also convenient for the limiting block 309 to separate from the limiting groove 310 and release the limiting, making the combination simple.

[0030] In an embodiment of this utility model, the adjustment frame 5 includes an electric push rod 501 and a telescopic plate 502 that fix the top of the fixed frame 301. A mounting plate 503 for fixing the position of the drive motor 306 is fixedly arranged between the top of the electric push rod 501 and the top of the telescopic plate 502. The electric push rod 501 controls the mounting plate 503 to move up and down, thereby adjusting the height position of the drive motor 306.

[0031] In an embodiment of this utility model, the stirrer 403 includes several stirring blades, and each stirring blade is fixedly provided with a spiral blade 404 on its outer wall; through cooperation, the solidified fertilizer can be broken up during the stirring process, further enhancing the thoroughness of stirring and mixing.

[0032] In this embodiment of the present invention, the bottom end of the spiral blade (404) is rotatably connected to the bottom of the agitator (403), and the top of the spiral blade (404) is fixedly provided with a sliding sleeve (406) sleeved on the outside of the rod wall of the agitator (403). A wave-shaped fin plate (407) is fixedly provided on the outer wall of the sliding sleeve (406). The wave-shaped fin plate 407 can be used to push the spiral blade 404 to extend and retract up and down during rotation due to the pressure of the fertilizer fluid, thereby achieving the effect of up and down pumping liquid mixing, enhancing the mixing effect, and at the same time, it also has the effect of crushing solid fertilizer during the extension and retraction process, enhancing the thoroughness of mixing.

[0033] Working Principle: This embodiment provides a spray-mixing deep application machine for returning biogas fertilizer to the field. During use, the large gear disk 303 rotates through the cooperation of the drive motor 306 and the rotating rod 307, causing the meshing small gear 405 to rotate synchronously. This, in turn, drives the agitator 403 located inside the storage tank 2 to rotate through the cooperation of the universal ball 401 and the fixed rod 402, thus achieving the effect of mixing the biogas fertilizer. The inclined design expands the mixing range and improves the mixing effect. After a certain period of mixing, the speed of the drive motor 306 can be reduced. Then, the position of the drive motor 306 is lowered through the operation of the adjusting frame 5, allowing the lower end of the rotating rod 307 to be inserted into the bottom connecting piece 305. Simultaneously, the squeezing force presses the protruding limiting block 309 on the outside of the rotating rod 307 into the inside of the rotating rod 307. Then, when slowly rotated to the position of the limiting groove 310, it automatically springs in, achieving a locking and limiting effect. As a result, the slow rotation of the rotating rod 307 can also drive the connecting piece 305 to rotate, allowing the other end of the connecting piece 305 to control the offset of the fixed rod 402. This allows adjustment of the position of the agitator 403 inside the storage tank 2. After the position adjustment is completed, the drive motor 306 can be reset through the adjusting bracket 5. Then, after the rotating rod 307 is separated from the connecting piece 305, the rotation speed can be increased so that the agitator 403 can perform agitation work in the adjusted position. At the same time, during the rotation, the spiral blade 404 can also cut the solidified fertilizer. The spiral blade 404, in its sliding installation state, can achieve a telescoping effect under the pressure of the fertilizer fluid on the corrugated fin plate 407, thereby creating a pumping and stirring effect on the fertilizer. In addition, the telescoping effect can also compress and crush the solid fertilizer. This structure can further improve the fullness of the biogas fertilizer mixing inside the storage tank 2, reduce the occurrence of uneven mixing, and maintain a good fertilization effect.

[0034] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A spray-mixing deep application machine for returning biogas slurry to the field, comprising a storage tank (2) installed on the main body (1) of the spray-mixing deep application machine, characterized in that, A drive assembly (3) is fixedly installed on the top of the storage tank (2), and a stirring assembly (4) inserted into the storage tank (2) is installed at the output end of the drive assembly (3). The drive assembly (3) includes two fixed frames (301), a fixed disk (302) is fixedly disposed between the top ends of the two fixed frames (301), a large gear disk (303) is rotatably mounted on the bottom of the fixed disk (302), an adjustment frame (5) is fixedly mounted on the top of one side of the fixed frame (301), and a drive motor (306) for driving the large gear disk (303) to rotate is mounted on the side wall of the adjustment frame (5); The stirring assembly (4) includes a universal ball (401) embedded in the inner side of the cover plate of the storage tank (2). An inclined fixing rod (402) is provided through the outer side of the universal ball (401). A stirrer (403) with the same inclination angle is fixedly installed at the lower end of the fixing rod (402). A small gear (405) that meshes with the large gear disk (303) is fixedly provided at the top end of the fixing rod (402).

2. The spraying and deep application machine for returning biogas slurry to the field according to claim 1, characterized in that, The output end of the drive motor (306) is fixedly provided with a rotating rod (307), and a number of locking strips (308) are integrally formed on the outer wall of the rotating rod (307). The inner wall of the large gear disk (303) is provided with a locking groove (304) that engages with the locking strips (308).

3. The spraying and deep application machine for returning biogas slurry to the field according to claim 2, characterized in that, A limit block (309) is elastically and retractably provided on the outer wall near the bottom of the rotating rod (307), and the end of the limit block (309) located outside the drive motor (306) is an isosceles trapezoid.

4. The spraying and deep application machine for returning biogas slurry to the field according to claim 3, characterized in that, The bottom of the large gear disk (303) is rotatably mounted with a connector (305) that is rotatably connected to the fixed rod (402). The inner wall of the side end of the connector (305) located below the rotating rod (307) is provided with a limiting groove (310) corresponding to the limiting block (309).

5. The spraying and deep application machine for returning biogas slurry to the field according to claim 1, characterized in that, The adjustment frame (5) includes an electric push rod (501) and a telescopic plate (502) on the top of the fixed frame (301). A mounting plate (503) for fixing the position of the drive motor (306) is fixedly provided between the top of the electric push rod (501) and the top of the telescopic plate (502).

6. The spraying and deep application machine for returning biogas slurry to the field according to claim 1, characterized in that, The stirrer (403) includes a plurality of stirring blades, and each stirring blade has a flexible spiral blade (404) rotatably mounted on its outer wall.

7. The spraying and deep application machine for returning biogas slurry to the field according to claim 6, characterized in that, The bottom end of the spiral blade (404) is rotatably connected to the bottom of the stirrer (403). The top of the spiral blade (404) is fixedly provided with a sliding sleeve (406) sleeved on the outside of the rod wall of the stirrer (403). A wave-shaped fin plate (407) is fixedly provided on the outer wall of the sliding sleeve (406).

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