Stirring mechanism for agriculture and forestry soil treatment

Abstract

The invention relates to an agriculture and forestry soil treatment stirring mechanism, and belongs to the technical field of soil treatment, the agriculture and forestry soil treatment stirring mechanism comprises a base, the top of the base is provided with a stirring box, the side surface of the stirring box is provided with a material crushing box, and the interior of the material crushing box is provided with a material crushing assembly. According to the agricultural and forestry soil treatment stirring mechanism, a feeding motor drives a feeding rod to rotate, so that a spiral blade pumps soil in a storage tank into a feeding pipe, the soil is accumulated when reaching a bent opening of the feeding pipe, and after the accumulation height is higher than the bent opening of the feeding pipe, the soil enters a crushing box through the other side of the feeding pipe; a driving rod rotates to drive a fixed sleeve on the outer side to rotate at the same time, and then a fixed supporting plate and a movable block are driven to continuously turn over internal soil in the material crushing box, so that soil blocks impact clamping rods to be crushed, and crushed materials fall to the bottom of the material crushing box through gaps; and the soil is driven by different movable blocks to reach a fan-shaped discharge hole in one side of the stirring box to enter the stirring box.

Description

Technical Field

[0001] The invention relates to the technical field of soil treatment, in particular to an agricultural and forestry soil treatment stirring mechanism. Background Art

[0002] Soil treatment in agriculture and forestry is a complex issue involving many aspects. It is not only related to the sustainability of agricultural production, but also directly affects food security and the health of the ecological environment. It generally includes soil salinization treatment and heavy metal pollution treatment. In the treatment process, the pollutants are fully mixed with the soil by physical means through the use of soil treatment mixing devices, so as to facilitate the subsequent chemical or biological remediation process. In soil treatment in agriculture and forestry, the mixing mechanism is a key equipment used to mix soil and remediation agents to improve the treatment effect.

[0003] The Chinese invention patent with the publication number CN107803396A discloses a contaminated soil crushing, adding medicine, mixing and stirring device, including a feeding and guiding box, a crushing and screening device, a mixing drum, a stirring and scraping device, a uniform liquid distribution box and a second motor; the mixing drum is welded to the upper end of four support frames; the second motor is fixedly arranged at the central position of the lower end surface of the mixing drum; the lower end of the stirring and scraping device is fixedly arranged on the second motor through a second bearing, and the upper end is arranged inside the mixing drum; the uniform liquid distribution box is welded and fixedly arranged at the upper end of the mixing drum; the crushing and screening device is tilted and fixedly arranged at the upper end of the feed box; the feeding and guiding box is fixedly arranged at the left end of the crushing and screening drum in the crushing and screening device. The device first crushes and refines the contaminated soil, evenly crushes the agent, and then quickly and evenly stirs the contaminated soil through the mixing drum, thereby improving the contaminated soil treatment effect.

[0004] The mixing and treatment device of the invention solves the problem of soil mixing to a certain extent by first crushing the soil and then mixing it. However, due to its relatively simple mixing method, the mixing efficiency is low during actual mixing, which affects the operating efficiency. Therefore, an agricultural and forestry soil treatment mixing mechanism is proposed to solve the above-mentioned problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an agricultural and forestry soil treatment stirring mechanism, which has the advantages of high stirring efficiency and good mixing effect, and solves the problem that the stirring method of the stirring treatment device is relatively single, resulting in poor mixing effect and low efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an agricultural and forestry soil treatment stirring mechanism, comprising a base, a stirring box is arranged on the top of the base, a crushing box is arranged on the side of the stirring box, a crushing assembly is arranged inside the crushing box, a feeding assembly is arranged on the side of the crushing box, and a stirring assembly is arranged inside the stirring box;

[0007] The crushing assembly includes a driving motor fixedly mounted on the side of the crushing box, a driving rod fixedly mounted on the side of the driving motor, a plurality of fixed cylinders fixedly mounted on the outside of the driving rod, a fixed support plate fixedly mounted on the outside of the fixed cylinder, a support frame fixedly mounted inside the fixed support plate, a support spring fixedly mounted on the side of the support frame, a movable block fixedly mounted on the side of the support spring, a limiting cylinder rotatably connected to the outside of the driving rod, and a plurality of positioning rods fixedly mounted on the outside of the limiting cylinder;

[0008] The feeding assembly includes a feeding pipe fixedly mounted on the side of the crushing box, a feeding motor fixedly mounted on the top of the feeding pipe, a feeding rod fixedly mounted on the side of the output shaft of the feeding motor, a spiral blade fixedly mounted on the outside of the feeding rod, a storage trough opened on the top of the base, and a support seat fixedly mounted on the bottom of the base;

[0009] The stirring assembly includes a first stirring chamber and a second stirring chamber arranged inside a stirring box, a rotating cylinder rotatably connected to the inside of the first stirring chamber, a rotating motor fixedly installed on the top of the stirring box, a driving gear fixedly installed on the outside of an output shaft of the rotating motor, a fixed cylinder fixedly installed on the outside of a driving rod, a plurality of fixed frames fixedly installed on the outside of the fixed cylinder, a plurality of stirring blades movably connected to the outside of the fixed frame, a stirring fan blade arranged on the outside of the driving rod, a sealing plate rotatably connected to the side of the stirring box, and an adjusting handle rotatably connected to the side of the sealing plate.

[0010] Preferably, the drive rod transversely penetrates the mixing box and the crushing box and is rotatably connected to the side walls of the mixing box and the crushing box. The side walls of the mixing box are embedded in the side walls of the crushing box and are fixed to the crushing box by threads. A fan-shaped feed port is provided at the top of the side wall of the crushing box near the mixing box.

[0011] Preferably, the fixed support plate and the fixed cylinder are distributed in a spiral shape on the outside of the driving rod, a fixed slot is provided on the side of the fixed support plate, and the support frame is an I-shaped structure inserted into the fixed slot and fixedly installed with the fixed support plate.

[0012] Preferably, a plurality of limiting rods are provided on both sides of the support frame, which are embedded in the side of the movable block and slidably connected to the movable block. The side of the movable block is provided with a chamfer for cooperating with the positioning rod, and one side of the positioning rod is fixedly installed with the inner wall of the crushing box.

[0013] Preferably, the feed pipe is of a V-shaped structure and one end of the side is connected to the interior of the crushing box, and the feed rod and the bottom end of the spiral blade extend to the interior of the storage tank.

[0014] Preferably, an annular limiting notch is provided on the inner side wall of the first stirring chamber, a transmission tooth is provided on the outer side of the surface of the rotating cylinder above the limiting notch, and a plurality of protrusions are evenly provided on the inner side wall of the rotating cylinder.

[0015] Preferably, the bottom tooth opening of the driving gear passes through the top wall of the first stirring chamber to the inside of the limiting groove and is connected to the transmission gear through tooth meshing transmission.

[0016] Preferably, a fan-shaped discharge port is provided at the bottom of the partition plate between the first stirring chamber and the second stirring chamber, and a fan-shaped discharge port is provided on the side wall of the second stirring chamber close to the sealing plate.

[0017] Preferably, the fixing frame is a T-shaped structure, the stirring blade is a cross structure, and the stirring blade is fixed to the top outer side of the fixing frame by plugging.

[0018] Preferably, the stirring blade is a spiral fan-shaped structure and is fixedly mounted on the surface of the driving rod located inside the second stirring chamber.

[0019] Compared with the prior art, the present invention provides an agricultural and forestry soil treatment mixing mechanism, which has the following

[0020] Beneficial effects:

[0021] 1. The agricultural and forestry soil treatment mixing mechanism drives the feeding rod to rotate through the feeding motor so that the spiral blade draws the soil inside the storage trough into the feeding pipe. The soil will accumulate when it reaches the bend of the feeding pipe. After the accumulation height is higher than the bend of the feeding pipe, the soil will enter the inside of the crushing box through the other side of the feeding pipe. The rotation of the driving rod will also drive the rotation of the outer fixed sleeve, thereby driving the fixed support plate and the movable block to continuously flip the internal soil inside the crushing box, so that the soil blocks hit the positioning rod and are crushed, and the crushed materials fall to the bottom of the crushing box through the gap. After being driven by different movable blocks to reach the fan-shaped discharge port on one side of the mixing box, the soil enters the inside of the mixing box.

[0022] 2. The agricultural and forestry soil treatment mixing mechanism drives the driving gear and the rotating drum to rotate through the rotation of the rotating motor, thereby driving the soil entering the mixing box to be turned over and mixed twice, and at the same time, the driving rod drives the fixed drum, the fixed frame and the stirring blades to reversely stir the soil on the inner surface of the rotating drum, and the soil stirred by the rotating drum and the stirring blades enters the second stirring chamber through the fan-shaped discharge barrel on the side wall of the first stirring chamber. The rotation of the driving rod drives the stirring blades to rotate, and the stirring blades stir and mix the soil three times, and at the same time continuously push the soil to move to the fan-shaped discharge port of the mixing box, and the mixed soil is smoothly discharged from the fan-shaped discharge port, thereby solving the problem that the stirring method of the stirring treatment device is relatively single, resulting in poor mixing effect and low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a stirring mechanism for agricultural and forestry soil treatment according to the present invention;

[0024] Figure 2 A cross-sectional view of a stirring mechanism for agricultural and forestry soil treatment according to the present invention;

[0025] Figure 3 The present invention is a kind of agricultural and forestry soil treatment stirring mechanism Figure 2 A magnified view of the structure in the middle;

[0026] Figure 4 It is a three-dimensional diagram of a fixed sleeve, a fixed support plate and a knocking plate of an agricultural and forestry soil treatment and stirring mechanism of the present invention;

[0027] Figure 5 This is a three-dimensional diagram of a support frame, a support spring, and a movable block of an agricultural and forestry soil treatment and stirring mechanism of the present invention;

[0028] Figure 6 This is a cross-sectional view of a feeding pipe and a crushing box of a mixing mechanism for agricultural and forestry soil treatment according to the present invention;

[0029] Figure 7 This is a stereoscopic diagram of a rotating cylinder, a fixed cylinder, a fixed frame, and a stirring blade of an agricultural and forestry soil treatment stirring mechanism of the present invention;

[0030] Figure 8 This is a back stereoscopic view of an agricultural and forestry soil treatment and stirring mechanism of the present invention.

[0031] In the figure: 1, base; 2, mixing box; 3, crushing box; 4, crushing assembly; 401, driving motor; 402, driving rod; 403, fixed sleeve; 404, fixed support plate; 405, support frame; 406, support spring; 407, movable block; 408, limit cylinder; 409, locking rod; 5, feeding assembly; 501, feeding pipe; 502, feeding motor; 503, feeding rod; 504, spiral blade ; 505, storage trough; 506, support seat; 6, stirring assembly; 61, first stirring chamber; 62, second stirring chamber; 601, rotating cylinder; 602, rotating motor; 603, driving gear; 604, fixed cylinder; 605, fixed frame; 606, stirring blade; 607, stirring fan blade; 608, sealing plate; 609, adjusting handle; 610, limiting notch; 611, transmission tooth; 612, protruding block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-8A soil treatment and mixing mechanism for agriculture and forestry includes a base 1, a mixing box 2 is arranged on the top of the base 1, a crushing box 3 is arranged on the side of the mixing box 2, a crushing assembly 4 is arranged inside the crushing box 3, a feeding assembly 5 is arranged on the side of the crushing box 3, and a mixing assembly 6 is arranged inside the mixing box 2.

[0034] The material is fed into the crushing box 3 through the feeding component 5. After the crushing component 4 inside the crushing box 3 crushes the soil, the soil enters the mixing box 2 under the rotation of the crushing component 4. The stirring component 6 inside the mixing box 2 mixes the soil and the repair agent, thereby achieving the purpose of treatment.

[0035] See also Figure 1-6 The crushing assembly 4 includes a driving motor 401 fixedly mounted on the side of the crushing box 3, a driving rod 402 fixedly mounted on the side of the driving motor 401, a plurality of fixed sleeves 403 fixedly mounted on the outside of the driving rod 402, a fixed support plate 404 fixedly mounted on the outside of the fixed sleeve 403, a support frame 405 fixedly mounted inside the fixed support plate 404, a support spring 406 fixedly mounted on the side of the support frame 405, a movable block 407 fixedly mounted on the side of the support spring 406, a limiting cylinder 408 rotatably connected to the outside of the driving rod 402, and a plurality of positioning rods 409 fixedly mounted on the outside of the limiting cylinder 408.

[0036] Among them, the driving rod 402 horizontally penetrates the mixing box 2 and the crushing box 3 and is rotatably connected to the side walls of the mixing box 2 and the crushing box 3. The side wall of the mixing box 2 is embedded in the side wall of the crushing box 3 and is fixed to the crushing box 3 by threads. A fan-shaped feed port is provided at the top of the side wall of the crushing box 3 near the mixing box 2, so that soil can enter the interior of the mixing box 2 from the crushing box 3.

[0037] The driving rod 402 is limited by setting the side walls of the crushing box 3 and the mixing box 2, so that the driving rod 402 can rotate under the drive of the driving motor 401. In addition, the sides of the mixing box 2 and the crushing box 3 are fixed by threads to facilitate disassembly and cleaning at a later time, thereby avoiding secondary pollution to the soil.

[0038] The fixed support plate 404 and the fixed sleeve 403 are spirally distributed on the outside of the driving rod 402 . A fixed slot is opened on the side of the fixed support plate 404 . The support frame 405 is an I-shaped structure inserted into the fixed slot and fixedly installed with the fixed support plate 404 .

[0039] By setting a fixed groove on the side of the fixed support plate 404 to fix the support frame 405, the fixed support plate 404 and the movable block 407 can form a platform to drive the soil inside the crushing box 3 to turn over. When the soil on multiple platforms drives enough soil to approach the fan-shaped feed port on the side wall of the crushing box 3, the soil will enter the interior of the mixing box 2 from the crushing box 3 through the fan-shaped feed port.

[0040] A plurality of limit rods are provided on both sides of the support frame 405 and are embedded in the side of the movable block 407 and are slidably connected to the movable block 407. The side of the movable block 407 is provided with a chamfer used to cooperate with the positioning rod 409. One side of the positioning rod 409 is fixedly installed with the inner wall of the crushing box 3.

[0041] By arranging a sliding connection movable block 407 on the side of the support frame 405, when the fixed support plate 404 rotates, the groove gap formed between the movable blocks 407 on the opposite sides of the two fixed support plates 404 will resist the larger soil block, and the movable block 407 pushes the soil block to actively hit the positioning rod 409, thereby crushing the soil block. After the soil block is broken, the movable block 407 then starts to squeeze the positioning rod 409. Since the positioning rod 409 cannot move, it acts in the opposite direction on the chamfered surface of the movable block 407, pushing the movable block 407 to squeeze the support spring 406. When the support spring 406 contracts, the movable block 407 contracts into the fixed slot of the fixed support plate 404, and the positioning rod 409 can smoothly pass through the gap between the movable blocks 407. After the positioning rod 409 passes through, the movable block 407 pops out from the fixed slot under the action of the support spring 406.

[0042] See also Figure 1 , Figure 2 , Figure 6 and Figure 8 The feeding assembly 5 includes a feeding tube 501 fixedly installed on the side of the crushing box 3, a feeding motor 502 fixedly installed on the top of the feeding tube 501, a feeding rod 503 fixedly installed on the side of the output shaft of the feeding motor 502, a spiral blade 504 fixedly installed on the outside of the feeding rod 503, a storage trough 505 opened on the top of the base 1, and a support base 506 fixedly installed at the bottom of the base 1.

[0043] The feeding pipe 501 is of a V-shaped structure and one end of the side is connected to the inside of the crushing box 3 . The feeding rod 503 and the bottom ends of the spiral blades 504 extend to the inside of the storage tank 505 .

[0044] A feeding motor 502 is arranged at the top of the feeding pipe 501 of the V-shaped structure, and one end of the V-shaped structure is connected to the crushing box 3. The rotation of the feeding motor 502 drives the rotation of the feeding rod 503 and the spiral blade 504. The rotation of the spiral blade 504 transfers the soil inside the storage trough 505 to the inside of the feeding pipe 501. After reaching the top of the feeding pipe 501, the soil is scattered on the other side of the feeding pipe 501, thereby entering the inside of the crushing box 3.

[0045] See also Figure 2 , Figure 7 and Figure 8 The stirring assembly 6 includes a first stirring chamber 61 and a second stirring chamber 62 arranged inside the stirring box 2, a rotating cylinder 601 rotatably connected to the inside of the first stirring chamber 61, a rotating motor 602 fixedly installed on the top of the stirring box 2, a driving gear 603 fixedly installed on the outside of the output shaft of the rotating motor 602, a fixed cylinder 604 fixedly installed on the outside of the driving rod 402, a plurality of fixed frames 605 fixedly installed on the outside of the fixed cylinder 604, a plurality of stirring blades 606 movably connected to the outside of the fixed frame 605, a stirring fan blade 607 arranged on the outside of the driving rod 402, a sealing plate 608 rotatably connected to the side of the stirring box 2, and an adjusting handle 609 rotatably connected to the side of the sealing plate 608.

[0046] The inner wall of the first stirring chamber 61 is provided with an annular limiting notch 610 , the outer surface of the rotating cylinder 601 above the limiting notch 610 is provided with a transmission tooth 611 , and the inner wall of the rotating cylinder 601 is evenly provided with a plurality of protrusions 612 .

[0047] The bottom teeth of the driving gear 603 penetrate the top wall of the first stirring chamber 61 to the inside of the limiting groove 610 and are connected to the transmission gear 611 through tooth meshing transmission. A fan-shaped discharge port is provided at the bottom of the partition plate between the first stirring chamber 61 and the second stirring chamber 62, and a fan-shaped discharge port is provided on the side wall of the second stirring chamber 62 near the sealing plate 608.

[0048] A limiting groove 610 is provided on the side wall of the first stirring chamber 61 to cooperate with the rotating cylinder 601 and the transmission gear 611 to limit the rotating cylinder 601, so that the engagement of the driving gear 603 and the transmission gear 611 enables the rotating motor 602 to drive the rotating cylinder 601 to rotate, and the rotation of the rotating cylinder 601 cooperates with the protruding block 612 to make the soil scattered inside the rotating cylinder 601 roll under the drive of the rotating cylinder 601, thereby improving the mixing efficiency, and the adjusting handle 609 is turned to drive the sealing plate 608 to rotate, so that the fan-shaped discharge port of the sealing plate 608 coincides with the fan-shaped discharge port of the mixing box 2, so that the evenly mixed soil can be discharged along the fan-shaped discharge port.

[0049] The fixing frame 605 is a T-shaped structure, and the stirring blade 606 is a cross structure, which is fixed to the top outer side of the fixing frame 605 by plugging. The stirring blade 607 is a spiral fan-shaped structure and is fixedly mounted on the surface of the driving rod 402 located inside the second stirring chamber 62.

[0050] A fixing frame 605 is arranged outside the fixed cylinder 604 to cooperate with the stirring blades 606, so that the soil is rolled under the drive of the rotating cylinder 601, and the upper layer of the soil is continuously stirred. The soil processed by the rotating cylinder 601 enters the second stirring chamber 62 from the first stirring chamber 61 from the side of the rotating cylinder 601, and the stirring blades 607 continue to perform secondary processing on the soil entering the second stirring chamber 62, thereby further improving the efficiency of stirring and mixing.

[0051] It should be noted that the rotation direction of the fixed cylinder 604 is opposite to that of the rotating cylinder 601 .

[0052] The working principle of the above embodiment is:

[0053] The soil is loaded into the storage trough 505, and the feeding motor 502 is started to drive the feeding rod 503 to rotate. The rotation of the feeding rod 503 drives the spiral blade 504 to draw the soil inside the storage trough 505 into the feeding tube 501. After the soil reaches the bend of the feeding tube 501 and enters the other side of the feeding tube 501, the soil smoothly enters the crushing box 3. The start of the driving motor 401 drives the driving rod 402 to rotate, thereby driving the outer fixed sleeve 403 to rotate. The rotation of the fixed sleeve 403 drives the fixed support plate 404 and the movable block 407 to rotate. The adjacent movable blocks 407 drive the soil entering the interior to turn over in the crushing box 3, and drive the larger soil blocks to turn over. After the soil blocks hit the positioning rod 409, they are crushed, and the crushed materials fall to the bottom of the crushing box 3 through the gap. The repeatedly crushed soil reaches the side of the crushing box 3 close to the mixing box 2. After the fan-shaped discharge port, it enters the interior of the mixing box 2, and the rotation of the rotating motor 602 drives the driving gear 603 and the rotating cylinder 601 to rotate, thereby driving the soil entering the mixing box 2 to be flipped and mixed twice, and at the same time, the driving rod 402 drives the fixed cylinder 604, the fixed frame 605 and the stirring blade 606 to reversely stir the soil on the inner surface of the rotating cylinder 601, and the soil stirred by the rotating cylinder 601 and the stirring blade 606 passes through the fan-shaped discharge cylinder of the side wall of the first stirring chamber 61 into the interior of the second stirring chamber 62, and the rotation of the driving rod 402 drives the stirring blade 607 to rotate, and the stirring blade 607 stirs and mixes the soil three times, and at the same time continuously pushes the soil to move to the fan-shaped discharge port of the mixing box 2, and the mixed soil is smoothly discharged from the fan-shaped discharge port, thereby solving the problem that the stirring method of the stirring and management device is relatively single, resulting in poor mixing effect and low efficiency.

[0054] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and they can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the control method and circuit connection are no longer explained in detail in this embodiment.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0056] 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 soil treatment and stirring mechanism for agriculture and forestry, comprising a base (1), characterized in that: A stirring box (2) is arranged on the top of the base (1), a crushing box (3) is arranged on the side of the stirring box (2), a crushing assembly (4) is arranged inside the crushing box (3), a feeding assembly (5) is arranged on the side of the crushing box (3), and a stirring assembly (6) is arranged inside the stirring box (2); The crushing assembly (4) comprises a driving motor (401) fixedly mounted on the side of the crushing box (3), a driving rod (402) fixedly mounted on the side of the driving motor (401), a plurality of fixed sleeves (403) fixedly mounted on the outside of the driving rod (402), a fixed support plate (404) fixedly mounted on the outside of the fixed sleeve (403), a support frame (405) fixedly mounted inside the fixed support plate (404), a support spring (406) fixedly mounted on the side of the support frame (405), a movable block (407) fixedly mounted on the side of the support spring (406), a limiting cylinder (408) rotatably connected to the outside of the driving rod (402), and a plurality of locking rods (409) fixedly mounted on the outside of the limiting cylinder (408); The feeding assembly (5) comprises a feeding pipe (501) fixedly mounted on the side of the crushing box (3), a feeding motor (502) fixedly mounted on the top of the feeding pipe (501), a feeding rod (503) fixedly mounted on the side of the output shaft of the feeding motor (502), a spiral blade (504) fixedly mounted on the outside of the feeding rod (503), a storage trough (505) provided on the top of the base (1), and a support base (506) fixedly mounted on the bottom of the base (1); The stirring assembly (6) comprises a first stirring chamber (61) and a second stirring chamber (62) arranged inside the stirring box (2), a rotating cylinder (601) rotatably connected to the inside of the first stirring chamber (61), a rotating motor (602) fixedly mounted on the top of the stirring box (2), a driving gear (603) fixedly mounted on the outside of the output shaft of the rotating motor (602), a fixed cylinder (604) fixedly mounted on the outside of the driving rod (402), a plurality of fixed frames (605) fixedly mounted on the outside of the fixed cylinder (604), a plurality of stirring blades (606) movably connected to the outside of the fixed frames (605), a stirring fan blade (607) arranged on the outside of the driving rod (402), a sealing plate (608) rotatably connected to the side of the stirring box (2), and an adjusting handle (609) rotatably connected to the side of the sealing plate (608).

2. The agricultural and forestry soil treatment stirring mechanism according to claim 1 is characterized by: The driving rod (402) transversely penetrates the mixing box (2) and the crushing box (3) and is rotatably connected to the side walls of the mixing box (2) and the crushing box (3); the side wall of the mixing box (2) is embedded in the side wall of the crushing box (3) and is fixed to the crushing box (3) by means of threads; a fan-shaped feed opening is provided at the top of the side wall of the crushing box (3) near the mixing box (2).

3. The agricultural and forestry soil treatment stirring mechanism according to claim 1 is characterized by: The fixed support plate (404) and the fixed sleeve (403) are distributed in a spiral shape on the outer side of the driving rod (402); a fixed notch is provided on the side of the fixed support plate (404); and the support frame (405) is an I-shaped structure inserted into the fixed notch and fixedly installed with the fixed support plate (404).

4. The agricultural and forestry soil treatment stirring mechanism according to claim 1 is characterized by: A plurality of limiting plug rods are provided on both sides of the support frame (405) and are embedded in the side of the movable block (407) and are slidably connected to the movable block (407). The side of the movable block (407) is provided with a chamfer used in conjunction with the positioning rod (409). One side of the positioning rod (409) is fixedly mounted to the inner side wall of the crushed material box (3).

5. The agricultural and forestry soil treatment stirring mechanism according to claim 1 is characterized by: The feeding pipe (501) is of a V-shaped structure and one end of the side is connected to the interior of the crushing box (3). The feeding rod (503) penetrates the top wall of the feeding pipe (501) to the interior of the feeding pipe (501) and is rotatably connected to the feeding pipe (501). The bottom ends of the feeding rod (503) and the spiral blade (504) extend to the interior of the storage tank (505).

6. The agricultural and forestry soil treatment stirring mechanism according to claim 1, characterized in that: The inner wall of the first stirring chamber (61) is provided with an annular limiting notch (610), the outer side of the surface of the rotating cylinder (601) above the limiting notch (610) is provided with a transmission tooth (611), and the inner wall of the rotating cylinder (601) is evenly provided with a plurality of protrusions (612).

7. The agricultural and forestry soil treatment stirring mechanism according to claim 1 is characterized by: The bottom tooth opening of the driving gear (603) penetrates through the top wall of the first stirring chamber (61) to the inside of the limiting groove (610) and is connected to the transmission gear (611) through tooth meshing transmission.

8. The agricultural and forestry soil treatment stirring mechanism according to claim 1, characterized in that: A fan-shaped discharge port is provided at the bottom of the partition plate between the first stirring chamber (61) and the second stirring chamber (62), and a fan-shaped discharge port is provided on the side wall of the second stirring chamber (62) close to the sealing plate (608).

9. The agricultural and forestry soil treatment stirring mechanism according to claim 1, characterized in that: The fixing frame (605) is a T-shaped structure, the stirring blade (606) is a cross structure, and the stirring blade (606) is fixed to the top outer side of the fixing frame (605) by plugging.

10. The agricultural and forestry soil treatment stirring mechanism according to claim 1, characterized in that: The stirring blade (607) is a spiral fan-shaped structure and is fixedly mounted on the surface of the driving rod (402) located inside the second stirring chamber (62).

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