Agricultural equipment for improving soil

Abstract

The invention discloses agricultural equipment for improving soil, and relates to the technical field of soil improvement, the agricultural equipment comprises a base plate, a stirring tank is fixedly mounted on the upper surface of the base plate, a push frame is fixedly mounted on the upper surface of the base plate, a water pump is fixedly mounted on the upper surface of the base plate, and the water pump communicates with the stirring tank; the output end of the water pump communicates with and is fixedly connected with a rectangular pipe, and the adjusting structure is arranged on the lower side of the rectangular pipe and used for adjusting the spraying range of the rectangular pipe; according to the device, through the arrangement of the adjusting structure, through flexible moving and fixing work of the spray heads, flexible adjustment work of the distance between the spray heads is facilitated, and through adjustment work of the mounting density of the spray heads, the requirements for improvement of different barren soil are met; the use performance of the agricultural equipment for improving the soil is improved to a certain extent.

Description

Technical Field

[0001] The present invention relates to the technical field of soil improvement, in particular to agricultural equipment for improving soil. Background Art

[0002] Agricultural equipment used for soil improvement is a tool that improves the physical, chemical and biological properties of the soil through mechanical operations. It aims to enhance soil fertility, structure and air permeability, and create good conditions for crop growth. Common equipment includes deep plows, which break up the plow bottom layer by deep turning over the soil layer, thereby enhancing the soil's ability to retain water and moisture. Rotary tillers can break up soil clods, mix organic fertilizer with the topsoil, and optimize the structure of the plow layer.

[0003] A Chinese patent with publication number CN118947331A discloses an agricultural equipment for improving soil, including a storage box, a feed pipe fixedly connected to one side of the storage box, two first fixing frames fixedly installed on the top of the storage box, the first fixing frames are L-shaped, and a liquid storage tank is fixedly connected between one ends of the two first fixing frames, a plurality of spray heads fixedly installed at the bottom end of the liquid storage box, and a connecting pipe fixedly connected to the top end of the liquid storage box. After the fermented fertilizer is transported into the storage box, the device can realize automatic and uniform solid-liquid separation and drop the material, completing the soil material improvement work. At the same time, it can effectively avoid the problem of clogging of traditional spray heads, and can also prevent the land from being further moistened and the soil on the tillage plow from sticking. The operation is simple and convenient, and it can be directly installed in front of the tillage structure to realize automatic sowing of farmyard manure. At the same time, the device can also realize the sowing of traditional nutrient solution and chemical fertilizer, and has strong functionality.

[0004] Existing related technologies often have the following defects: during the actual use of agricultural equipment for improving soil, when the barrenness of the soil to be improved is different, it is not easy for the staff to adjust the installation density of the nozzles to improve the soil with different barrenness conditions, thereby reducing the performance of the agricultural equipment for improving soil.

[0005] To this end, we propose an agricultural device for improving soil. Summary of the Invention

[0006] The object of the present invention is to provide an agricultural device for improving soil to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an agricultural equipment for improving soil, comprising a base plate, a stirring tank fixedly mounted on the upper surface of the base plate, a push frame fixedly mounted on the upper surface of the base plate, a water pump fixedly mounted on the upper surface of the base plate, the water pump and the stirring tank are connected, the output end of the water pump is connected and fixedly connected to a rectangular tube, and further comprising: an adjustment structure arranged on the lower side of the rectangular tube for adjusting the spraying range of the rectangular tube; a sealing structure arranged below the adjustment structure for flexibly sealing the spray nozzle position to avoid blockage at the nozzle position; and an auxiliary structure arranged on the surface of the base plate to prevent the push frame from rapidly sliding during the uphill and downhill process on the soil surface.

[0008] The effects achieved by the above components are: by setting the adjustment structure and the flexible movement and fixing of the nozzles, the flexible adjustment of the distance between the nozzles is facilitated; by adjusting the installation density of the nozzles, the improvement needs of different poor soils are met, and the performance of the soil improvement agricultural equipment is improved to a certain extent; by setting the sealing structure, the flexible sealing of the nozzle position is facilitated, and the phenomenon that dust adheres to the nozzle position and easily causes the nozzle to be blocked when the nozzle stops working later is avoided, and the performance of the nozzle is improved to a certain extent; by setting the auxiliary structure, the use of the soil improvement agricultural equipment on the slope is facilitated, and the performance of the soil improvement agricultural equipment is further improved.

[0009] Preferably, the adjustment structure includes two fixed bars fixedly connected to the side walls of the rectangular tube, the lower sides of the two fixed bars are fixedly connected to rectangular bars, the side walls of the rectangular bars are provided with sliding grooves, the inner sides of the sliding grooves are slidably connected to several slides, the inner sides of the slides are fixedly installed with a nozzle, the upper end of the nozzle is fixedly connected to a folding tube of a foldable structure, and a connecting tube is connected between the folding tube and the rectangular tube.

[0010] The effect achieved by the above components is: maintaining the pipeline connectivity through the flexible connection between the folding pipe and the connecting pipe.

[0011] Preferably, a fixed block is fixedly connected to the lower side of the skateboard, an insertion rod is slidably connected to the inside of the fixed block, a stopper is fixedly connected to the side wall of the insertion rod, and a plurality of insertion holes are opened on the lower side of the rectangular bar, and the size of the insertion holes is adapted to the size of the insertion rod.

[0012] The effects achieved by the above components are: driving the insertion rod to insert it into the socket of the rectangular bar, fixing the position of the slide plate, ensuring increased spraying density, reducing the distance between nozzles in soil-poor areas, and increasing the amount of modifier sprayed.

[0013] Preferably, a first spring is sleeved on the surface of the insertion rod, and two ends of the first spring are fixedly connected to the stop block and the fixing block respectively.

[0014] The effect achieved by the above components is: utilizing the elastic force of the first spring to drive the insertion rod to be inserted into the insertion hole of the rectangular bar.

[0015] Preferably, the sealing structure includes a support plate fixedly connected to the upper surface of the base plate, two connecting strips are slidably connected to the inside of the support plate, the two connecting strips are fixedly connected to a movable plate at one end close to the rectangular tube, a sealing gasket is glued to the upper surface of the movable plate, and a second spring is fixedly connected between the movable plate and the support plate.

[0016] The effect achieved by the above components is that the movable plate is shielded below the multiple nozzles by the elastic force of the second spring.

[0017] Preferably, the push rack is internally slidably connected to a movable frame, the side wall of the movable frame is fixedly connected to a pull rod, the surface of the pull rod is fixedly connected to a pull rope, the other end of the pull rope slides through the support plate and is fixedly connected to the movable plate, the surface of the support plate is fixedly connected to two baffles, and a pulley is rotatably connected between the two baffles.

[0018] The effect achieved by the above components is: pulling the pull rod toward the side close to the push frame, the movable frame slides inside the push frame to limit the moving direction of the pull rod, at this time the pull rod will drive the pull rope to move, the pull rope will drive the movable plate to move, the pull rope slides on the surface of the pulley to change the direction of the pull rope tension, thereby facilitating the movement of the movable plate.

[0019] Preferably, a U-shaped barrier rod is fixedly connected to the lower side of the two barrier bars, and the pull rope is located between the barrier rod and the pulley.

[0020] The effect achieved by the above components is that the setting of the blocking rod prevents the pull rope from falling off the pulley from below.

[0021] Preferably, a circular groove is formed on the side wall of the push rack, and an inserting rack is slidably connected to the end side of the pull rod, and the size of the inserting rack is adapted to the size of the circular groove.

[0022] The effect achieved by the above components is that the insertion rack is inserted into the inner side of the circular groove, so as to maintain the position of the moving plate after the movement.

[0023] Preferably, the auxiliary structure includes a long strip fixedly connected to the surface of the substrate, the internal sliding connection of the long strip is a limiting strip, the lower end of the limiting strip is fixedly connected to a rectangular plate, the side wall of the rectangular plate is fixedly connected to an arc plate, and the lower side of the arc plate is fixedly connected to several scraping strips with an arc structure.

[0024] The effect achieved by the above components is: the scraper bar contacts the ground, the curvature design of the arc plate can increase the friction with the soil, and at the same time the scraper bar scrapes off the surface soil to form a small resistance surface, slowing down the sliding speed of the equipment.

[0025] Preferably, the inner thread of the strip is connected to a driving rod, and the driving rod is rotatably connected to the inner portion of the rectangular plate.

[0026] The effect achieved by the above components is: rotating the driving rod to make it cooperate with the long thread, pushing the rectangular plate and the arc plate down.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention provides an adjustment structure and facilitates the flexible adjustment of the distance between the nozzles by flexibly moving and fixing the nozzles. By adjusting the installation density of the nozzles, it meets the needs of improving different poor soils and improves the performance of agricultural equipment for improving soil to a certain extent.

[0029] 2. The present invention facilitates the flexible sealing of the nozzle position by setting a sealing structure, avoiding the phenomenon that dust adheres to the nozzle position and easily causes the nozzle to be blocked when the nozzle stops working, thereby improving the performance of the nozzle to a certain extent.

[0030] 3. The present invention facilitates the use of soil improvement agricultural equipment on slopes by providing an auxiliary structure, thereby further improving the performance of the soil improvement agricultural equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0033] Figure 3 For the present invention Figure 1 A structural diagram from another angle;

[0034] Figure 4 Schematic diagram of the structure of the rectangular tube in the present invention;

[0035] Figure 5 For the present invention Figure 1 Enlarged view of point B;

[0036] Figure 6 For the present invention Figure 4 Enlarged view of point D;

[0037] Figure 7 For the present invention Figure 1 A magnified view of point A;

[0038] Figure 8 For the present invention Figure 1 Enlarged view of point C;

[0039] Figure 9 It is a structural schematic diagram of the auxiliary structure in the present invention.

[0040] Figure: 1, base plate; 2, mixing tank; 3, push frame; 4, water pump; 5, rectangular tube; 6, adjustment structure; 601, fixing bar; 602, rectangular bar; 603, connecting tube; 604, folding tube; 605, slide plate; 606, nozzle; 607, slide groove; 608, fixing block; 609, plug rod; 610, stop block; 611, first spring; 612, socket; 7, sealing structure; 701, support Support plate; 702, pull rope; 703, movable frame; 704, pull rod; 705, rack; 706, circular groove; 707, stop bar; 708, stop rod; 709, pulley; 710, connecting strip; 711, second spring; 712, movable plate; 713, sealing gasket; 8, auxiliary structure; 81, long strip; 82, driving rod; 83, limit strip; 84, rectangular plate; 85, curved plate; 86, scraper strip. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0042] See also Figure 1-9The present invention provides a technical solution: an agricultural equipment for improving soil, comprising a base plate 1, a stirring tank 2 is fixedly mounted on the upper surface of the base plate 1, a pushing frame 3 is fixedly mounted on the upper surface of the base plate 1, a water pump 4 is fixedly mounted on the upper surface of the base plate 1, the water pump 4 is connected to the stirring tank 2, the output end of the water pump 4 is connected and fixedly connected to a rectangular tube 5, and further comprising: an adjusting structure 6 arranged on the lower side of the rectangular tube 5 for adjusting the spraying range of the rectangular tube 5; a sealing structure 7 arranged below the adjusting structure 6 for flexibly sealing the spraying nozzle position to avoid blockage at the nozzle position; an auxiliary structure 8 arranged on the surface of the base plate 1 to prevent the pushing frame 3 from rapidly sliding during the uphill and downhill process on the soil ground. By setting up the adjustment structure 6 and the flexible movement and fixing of the nozzles 606, the flexible adjustment of the distance between the nozzles 606 is facilitated. By adjusting the installation density of the nozzles 606, the improvement needs of different poor soils are met, and the performance of the soil improvement agricultural equipment is improved to a certain extent. By setting up the sealing structure 7, the flexible sealing of the position of the nozzle 606 is facilitated, and the phenomenon that dust adheres to the position of the nozzle 606 and easily causes the nozzle 606 to be blocked when the nozzle 606 stops working later is avoided, and the performance of the nozzle 606 is improved to a certain extent. By setting up the auxiliary structure 8, the use of the soil improvement agricultural equipment on a slope is facilitated, and the performance of the soil improvement agricultural equipment is further improved.

[0043] The specific settings and functions of the adjustment structure 6, the sealing structure 7 and the auxiliary structure 8 are described in detail below.

[0044] like Figure 1-6As shown, the adjustment structure 6 includes two fixed bars 601 fixedly connected to the side walls of the rectangular tube 5. A rectangular bar 602 is fixedly connected to the lower sides of the two fixed bars 601. A slide 607 is provided on the side wall of the rectangular bar 602. Several slides 605 are slidably connected to the inner side of the slide 607. A nozzle 606 is fixedly mounted on the inner side of the slide 605. A foldable tube 604 with a collapsible structure is fixedly connected to the upper end of the nozzle 606. A connecting tube 603 connects the foldable tube 604 and the rectangular tube 5. The flexible connection between the foldable tube 604 and the connecting tube 603 maintains the pipeline connection. A fixed block 608 is fixedly connected to the lower side of the slide 605. A plug rod 609 is slidably connected to the inner side of the fixed block 608. A stopper 610 is fixedly connected to the side wall of the plug rod 609. Several sockets 612 are provided on the lower side of the rectangular bar 602. The size of the sockets 612 matches the size of the plug rod 609. The insertion rod 609 is driven to insert into the socket 612 of the rectangular bar 602, thereby fixing the position of the slide 605 and ensuring increased spraying density. In areas with poor soil quality, the spacing between the nozzles 606 is reduced, thereby increasing the amount of amendment sprayed. A first spring 611 is sheathed on the surface of the insertion rod 609, with its ends fixedly connected to the stopper 610 and the fixing block 608, respectively. The elastic force of the first spring 611 drives the insertion rod 609 into the socket 612 of the rectangular bar 602.

[0045] like Figure 1-3 and Figure 7-8As shown, the sealing structure 7 includes a support plate 701 fixedly connected to the upper surface of the substrate 1. The support plate 701 is internally slidably connected to two connecting strips 710. The two connecting strips 710 are fixedly connected to one end of the rectangular tube 5 with a movable plate 712. The upper surface of the movable plate 712 is glued with a sealing gasket 713. A second spring 711 is fixedly connected between the movable plate 712 and the support plate 701. The movable plate 712 is blocked below the multiple nozzles 606 by the elastic force of the second spring 711. The push rack 3 is internally slidably connected to a movable frame 703. The side wall of the movable frame 703 is fixedly connected to a pull rod 704. The surface of the pull rod 704 is fixedly connected to a pull rope 702. The other end of the pull rope 702 slides through the support plate 701 and is fixedly connected to the movable plate 712. The surface of the support plate 701 is fixedly connected to two blocking bars 707. A pulley 709 is rotatably connected between the two blocking bars 707. When the pull rod 704 is pulled toward the side near the push frame 3, the movable frame 703 slides inside the push frame 3, limiting the direction of movement of the pull rod 704. At this time, the pull rod 704 drives the pull rope 702 to move, and the pull rope 702 drives the movable plate 712 to move. The pull rope 702 slides on the surface of the pulley 709, changing the direction of the pull force of the pull rope 702, thereby facilitating the movement of the movable plate 712. The lower sides of the two blocking bars 707 are fixedly connected to a U-shaped blocking rod 708, and the pull rope 702 is located between the blocking rod 708 and the pulley 709. The provision of the blocking rod 708 prevents the pull rope 702 from being derailed from the pulley 709. The side wall of the push frame 3 is provided with a circular groove 706, and the end side of the pull rod 704 is slidably connected to a plug-in rack 705, the size of which matches the size of the circular groove 706. Inserting the inserting bracket 705 into the inner side of the circular groove 706 can achieve the work of maintaining the position of the moving plate 712 after movement.

[0046] like Figure 1-3 and Figure 9 As shown, the auxiliary structure 8 includes a strip 81 fixedly connected to the surface of the base plate 1. A limit bar 83 is slidably connected to the interior of the strip 81. The lower end of the limit bar 83 is fixedly connected to a rectangular plate 84. The sidewalls of the rectangular plate 84 are fixedly connected to curved plates 85. Several curved scraping bars 86 are fixedly connected to the underside of the curved plates 85. The scraping bars 86 contact the ground, and the curvature of the curved plates 85 increases friction with the soil. The scraping bars 86 also scrape off the surface soil, creating a small resistance surface and slowing the device's descent. A drive rod 82 is internally threadedly connected to the interior of the strip 81. The drive rod 82 is rotatably connected to the interior of the rectangular plate 84. Rotating the drive rod 82 to engage the threaded connection with the strip 81 pushes the rectangular plate 84 and curved plate 85 downward.

[0047] Working principle: When it is necessary to increase the amount of amendment for highly barren soil, the operator can slide the slide plate 605 along the slide groove 607 of the rectangular strip 602 to shorten the distance between adjacent nozzles 606. The flexible connection between the folding tube 604 and the connecting tube 603 maintains the pipeline connection. After the adjustment is completed, the elastic force of the first spring 611 is used to drive the insertion rod 609 to insert it into the insertion hole 612 of the rectangular strip 602, fixing the position of the slide plate 605 to ensure that the spraying density is increased. In the barren soil area, the distance between the nozzles 606 is reduced, which can increase the amount of amendment sprayed to meet the high dosage requirements. Increasing the spacing in fertile areas can reduce waste. When the equipment is operating on large farmland, the overall spraying width can be expanded by increasing the number of slides 605 or sliding the edge nozzles 606 outward, and coordinating with the flow adjustment of the water pump 4 to achieve efficient coverage. By setting the adjustment structure 6, the flexible movement and fixing of the nozzles 606 are facilitated, which facilitates the flexible adjustment of the distance between the nozzles 606. By adjusting the installation density of the nozzles 606, the improvement needs of different poor soils are met, and the performance of the agricultural equipment for improving soil is improved to a certain extent.

[0048] When the device is started, the pull rod 704 is pulled toward the side close to the push frame 3, and the moving frame 703 slides inside the push frame 3 to limit the moving direction of the pull rod 704. At this time, the pull rod 704 will drive the pull rope 702 to move, and the pull rope 702 will drive the moving plate 712 to move. The pull rope 702 slides on the surface of the pulley 709 to change the pulling direction of the pull rope 702, which facilitates the movement of the moving plate 712. The setting of the blocking rod 708 prevents the pull rope 702 from falling off the pulley 709. When the moving plate 712 is moved out from under the multiple nozzles 606, the bracket 705 inside the pull rod 704 can be slid and the bracket 705 can be inserted into the inner side of the circular groove 706 to realize the movement of the moving plate 712. To maintain the position, when the equipment stops working, the bracket 705 inside the pull rod 704 can be pulled out. When the bracket 705 is pulled out from the inner wall of the circular groove 706, the movable plate 712 will be blocked under the multiple nozzles 606 by the elastic force of the second spring 711. The setting of the sealing gasket 713 improves the tightness of covering the nozzle position of the nozzle 606, avoids the dust adhering to the surface of the nozzle 606 to form mud and dirt, and easily clogs the nozzle of the nozzle 606 after drying. By setting the sealing structure 7, the flexible sealing work of the nozzle 606 position is facilitated, and the phenomenon that dust adheres to the nozzle position of the nozzle 606 and easily causes the nozzle 606 to be clogged when the nozzle 606 stops working in the future is avoided, thereby improving the performance of the nozzle 606 to a certain extent.

[0049] When the equipment goes downhill, the driving rod 82 is rotated to engage with the thread of the long strip 81, pushing the rectangular plate 84 and the curved plate 85 down, so that the scraper 86 contacts the ground. The curvature design of the curved plate 85 can increase the friction with the soil. At the same time, the scraper 86 scrapes off the surface loose soil to form a small resistance surface, slowing down the sliding speed of the equipment. When going uphill, the driving rod 82 is rotated in the opposite direction to lift the curved plate 85 to reduce the ground resistance. At the same time, the weight of the push frame 3 is used to enhance the grip of the front wheel to avoid slipping. By setting the auxiliary structure 8, the use of the soil improvement agricultural equipment on the slope is facilitated, and the performance of the soil improvement agricultural equipment is further improved.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural device for improving soil, comprising a base plate (1), characterized in that: A stirring tank (2) is fixedly mounted on the upper surface of the base plate (1), a push frame (3) is fixedly mounted on the upper surface of the base plate (1), a water pump (4) is fixedly mounted on the upper surface of the base plate (1), the water pump (4) is connected to the stirring tank (2), the output end of the water pump (4) is connected to and fixedly connected to a rectangular tube (5), and further comprises: An adjustment structure (6) is provided on the lower side of the rectangular tube (5) and is used to adjust the spraying range of the rectangular tube (5); A sealing structure (7) is provided below the regulating structure (6) and is used to flexibly seal the spray nozzle position to prevent the nozzle position from being blocked; An auxiliary structure (8) is provided on the surface of the base plate (1) to prevent the push frame (3) from rapidly sliding downhill during the process of going uphill or downhill on the soil surface.

2. The agricultural equipment for improving soil according to claim 1, characterized in that: The regulating structure (6) comprises two fixing bars (601) fixedly connected to the side walls of the rectangular tube (5); the lower sides of the two fixing bars (601) are fixedly connected to a rectangular bar (602); the side walls of the rectangular bar (602) are provided with a sliding groove (607); the inner sides of the sliding groove (607) are slidably connected to a plurality of slides (605); a nozzle (606) is fixedly installed on the inner sides of the slides (605); the upper end of the nozzle (606) is fixedly connected to a foldable tube (604) of a foldable structure; a connecting tube (603) is connected between the folding tube (604) and the rectangular tube (5).

3. The agricultural equipment for improving soil according to claim 2, characterized in that: The lower side of the slide plate (605) is fixedly connected to a fixed block (608), the interior of the fixed block (608) is slidably connected to an insertion rod (609), the side wall of the insertion rod (609) is fixedly connected to a stopper (610), and the lower side of the rectangular bar (602) is provided with a plurality of insertion holes (612), the size of the insertion holes (612) being adapted to the size of the insertion rod (609).

4. The agricultural equipment for improving soil according to claim 3, characterized in that: A first spring (611) is sleeved on the surface of the insertion rod (609), and two ends of the first spring (611) are fixedly connected to the stop block (610) and the fixing block (608) respectively.

5. The agricultural equipment for improving soil according to claim 1, characterized in that: The sealing structure (7) comprises a support plate (701) fixedly connected to the upper surface of the base plate (1); two connecting strips (710) are slidably connected inside the support plate (701); one end of the two connecting strips (710) close to the rectangular tube (5) is fixedly connected to a movable plate (712); a sealing gasket (713) is glued to the upper surface of the movable plate (712); and a second spring (711) is fixedly connected between the movable plate (712) and the support plate (701).

6. The agricultural equipment for improving soil according to claim 5, characterized in that: The push frame (3) is internally slidably connected to a movable frame (703), the side wall of the movable frame (703) is fixedly connected to a pull rod (704), the surface of the pull rod (704) is fixedly connected to a pull rope (702), the other end of the pull rope (702) slides through the support plate (701) and is fixedly connected to the movable plate (712), the surface of the support plate (701) is fixedly connected to two baffles (707), and a pulley (709) is rotatably connected between the two baffles (707).

7. The agricultural equipment for improving soil according to claim 6, characterized in that: A U-shaped blocking rod (708) is fixedly connected to the lower sides of the two blocking bars (707), and the pull rope (702) is located between the blocking rod (708) and the pulley (709).

8. The agricultural equipment for improving soil according to claim 6, characterized in that: A circular groove (706) is provided on the side wall of the push frame (3), and a plug-in frame (705) is slidably connected to the end side of the pull rod (704), and the size of the plug-in frame (705) is adapted to the size of the circular groove (706).

9. The agricultural equipment for improving soil according to claim 1, characterized in that: The auxiliary structure (8) comprises a long strip (81) fixedly connected to the surface of the base plate (1); the interior of the long strip (81) is slidably connected to a limit strip (83); the lower end of the limit strip (83) is fixedly connected to a rectangular plate (84); the side wall of the rectangular plate (84) is fixedly connected to an arc-shaped plate (85); and the lower side of the arc-shaped plate (85) is fixedly connected to a plurality of arc-shaped scraping strips (86).

10. The agricultural equipment for improving soil according to claim 9, characterized in that: The inner thread of the long strip (81) is connected to a driving rod (82), and the driving rod (82) is connected to the inner part of the rectangular plate (84) in a rotating manner.

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