A device for improving saline-alkali soil by using a soil conditioner

Abstract

The application provides a soil conditioner for improving saline-alkali soil, and belongs to the technical field of saline-alkali soil improvement equipment. The soil conditioner comprises a walking device, a device box body is fixedly installed at one end of the walking device, a plurality of storage barrels are fixedly sleeved at the top end of the device box body, a control module is fixedly installed on the surface of one side of the device box body, and a mounting bracket is fixedly installed on the inner wall of the device box body. A discharging assembly is fixedly installed on the inner wall of the mounting bracket, the discharging assembly is used for discharging solid soil conditioners and liquid soil conditioners, a mixing assembly is fixedly installed at the bottom end of the discharging assembly, and the mixing assembly is used for mixing soil and soil conditioners near the bottom of the discharging assembly. The discharging assembly is arranged to crush the saline-alkali deep soil caking layer, so that the soil conditioners are prevented from being lost or layered during conveying, and the soil caking breaking effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of saline-alkali soil improvement equipment, and particularly relates to a device for improving saline-alkali soil by using a soil conditioner. BACKGROUND

[0002] As a global important reserve arable land resource, the improvement and utilization of saline-alkali soil is of great significance to food security. Saline-alkali soil refers to a type of land where the content of salt and alkali in the soil is too high (the salt content is greater than or equal to 0.3%, and the pH value is greater than or equal to 8.5), which leads to the inhibition of crop growth or even the inability of crop growth. Saline-alkali soil mainly includes coastal saline-alkali soil, inland saline-alkali soil, and soda saline-alkali soil. At present, the improvement of saline-alkali soil mainly relies on the application of soil conditioners such as solid desulfurized gypsum, liquid humic acid, and microbial inoculants.

[0003] The saline-alkali soil contains a large amount of salt crystalline blocks, and the saline-alkali soil is hard and compact. When the ordinary plow is used to break the soil, the ordinary plow is easily worn out, and the breaking depth of the ordinary plow is limited, and it is difficult to damage the deep compacted layer of the saline-alkali soil. In addition, the soil clumps left after breaking the soil need to be crushed when mixed with the soil conditioner, so as to ensure the effect of the soil conditioner.

[0004] Therefore, the present application provides a device for improving saline-alkali soil by using a soil conditioner to meet the needs. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a device for improving saline-alkali soil by using a soil conditioner to solve the problem that the ordinary plow is easily worn out when breaking the soil, the breaking depth of the ordinary plow is limited, and it is difficult to damage the deep compacted layer of the saline-alkali soil. In addition, the soil clumps left after breaking the soil need to be crushed when mixed with the soil conditioner, so as to ensure the effect of the soil conditioner.

[0006] To solve the above technical problems, the present application provides the following technical solutions:

[0007] The application discloses a device for improving saline-alkali soil by a soil conditioner, which comprises a walking device, a device box body fixedly arranged at one end of the walking device, a plurality of groups of storage barrels fixedly sleeved at the top end of the device box body, a control module fixedly arranged on the surface of one side of the device box body, and an installation support fixedly arranged on the inner wall of the device box body.

[0008] Optionally, the discharging assembly comprises oil cylinders which are fixedly arranged at the top end of the inner wall of the installation support, the number of the oil cylinders is set to two groups, the two groups of oil cylinders are symmetrically arranged at the two sides of the top end of the inner wall of the installation support, and the bottom end of each oil cylinder is fixedly provided with an installation bottom plate.

[0009] Optionally, a plurality of groups of double-layer discharging pipes are fixedly arranged on the inner wall of the installation bottom plate, the top end of each double-layer discharging pipe is in through connection with the bottom end of the storage barrel, a plurality of groups of discharging ports one are arranged in the inner layer of each double-layer discharging pipe, a plurality of groups of discharging ports two are arranged in the outer layer of each double-layer discharging pipe, the discharging ports one and the discharging ports two are arranged in an equiangular circumferential array, a spiral pipe is fixedly arranged on the inner wall of the outer layer of each double-layer discharging pipe, the top end of the spiral pipe is in nested contact with the inner wall of the top end of the device box body, and an electromagnetic valve is arranged in the bottom end of the spiral pipe.

[0010] Optionally, the mixing assembly comprises an installation cavity one which is fixedly arranged at the bottom end of the double-layer discharging pipe, a motor one which is fixedly arranged on the inner wall of the top part of the installation cavity one, a rotating drum one which is fixedly arranged at the bottom end of the motor one, and a sliding groove one which is arranged on the surface of the rotating drum one.

[0011] Optionally, a rotating drum two is sleeved on the surface of the rotating drum one, the rotating drum two is rotatably arranged on the inner wall of the bottom end of the installation cavity one, and a sliding groove two is arranged on the surface of the rotating drum two.

[0012] Optionally, the mixing assembly further comprises a sliding rail which is fixedly arranged on one side of the inner wall of the installation cavity one, a sliding block which is sleeved on the surface of the sliding rail in a sliding mode, and the columnar part of the sliding block is in contact with the inner walls of the sliding groove one and the sliding groove two.

[0013] Optionally, the rotating drum two bottom end extends out a mounting cavity a part of the fixed installation of the rotating plate, the number of the rotating plate is set to multiple groups, multiple groups of the rotating plate are arranged in an equiangular circumferential array, the surface of the rotating plate is provided with an inclined plate on both sides, and the top end of the rotating plate is fixedly installed with a cutting knife group.

[0014] Optionally, the soil breaking assembly comprises a second mounting cavity, which is fixedly installed at the bottom end of the first mounting cavity, and a second motor is fixedly installed on the inner wall of the second mounting cavity, and a gear tooth plate is installed at the bottom end of the second mounting cavity.

[0015] Optionally, the gear tooth plate is engaged with a bevel gear on one side, the bevel gear is rotatably installed at the bottom end of the second mounting cavity, and a plurality of groups of the bevel gear are arranged in an equiangular circumferential array, and a screw rod is installed on one side of the bevel gear.

[0016] Optionally, the surface of the screw rod is threadedly sleeved with a sliding base, the sliding base is nested and installed on the inner wall of the second mounting cavity, a connecting rod is rotatably connected to one end of the sliding base, a cutting edge is rotatably connected to one end of the connecting rod through a pin shaft, the cutting edge is rotatably installed at the bottom end edge of the second mounting cavity, and a soil breaking cone head is fixedly installed at the bottom end of the second mounting cavity.

[0017] Compared with the prior art, the present application has at least the following advantages:

[0018] In the above scheme, by setting the discharging assembly, the linkage cooperation of the oil cylinder, the mounting bottom plate and the double-layer discharging pipe is used to control the depth of the double-layer discharging pipe into the soil, and the soil breaking effect of the soil breaking assembly is matched to break the salt and alkali deep soil clump layer, and the double-layer discharging pipe is specially designed to form an inner and outer double-layer channel inside the double-layer discharging pipe, so that the use of solid soil conditioner and liquid soil conditioner is adapted. In the case that the soil temperature is low, the warm water is used through the spiral pipe, that is, when the soil conditioner is used, the deep soil temperature is improved, so that the use effect of the soil conditioner is ensured, and when the liquid soil conditioner is used, the liquid soil conditioner is heated and protected by the warm water in the spiral pipe, so that the deep soil is heated and the liquid soil conditioner is further heated, a double heating effect is achieved, the ion exchange rate of the solid soil conditioner is improved, and the activity of the microbial agent in the soil conditioner is retained, so that the function of the soil conditioner is stably exerted.

[0019] Through setting the mixing assembly, the reciprocating rotation effect of the rotating drum two and the rotating plate is realized by the rotation cooperation between the motor one, the rotating drum one and the rotating drum two, the soil and the soil conditioner are mixed through the rotation effect of the rotating plate, meanwhile, the position of the rotating plate is arranged at the bottom position of the discharge port one, after the soil conditioner is discharged from the discharge port one, it immediately enters the stirring area of the rotating plate, so that the loss or stratification of the soil conditioner in the conveying process is avoided, thereby further ensuring the improvement effect of the soil conditioner on the saline-alkali soil, meanwhile, the inclined plates are installed on both sides of the surface of the rotating plate, the inclined passages are formed between the multiple groups of inclined plates, the soil conditioner is pushed out to the soil while the inclined plates are rotating, the soil conditioner is avoided to be concentrated and accumulated, the mixing uniformity of the soil conditioner and the soil is further improved, meanwhile, the multiple groups of cutting knives are installed to reciprocatingly impact and cut the deep soil clumps, so that the improvement effect of the soil conditioner is affected by the residual soil clumps.

[0020] Through setting the soil breaking assembly, the surface soil and the salt crystal block on the soil breaking path are pre-broken by the soil breaking cone head, meanwhile, the rotation angle of the cutting edge is changed by the linkage between the toothed disc, the bevel gear and the screw rod, the soil breaking effect on the soil clumps is improved by the soil breaking cutting surface formed by the multiple groups of cutting edges and the soil breaking cone head, meanwhile, the soil clumps are adaptively adjusted by the cutting edge, the dynamic soil breaking effect on the soil clumps is realized, and the soil is avoided to be excessively broken by the insufficient soil breaking effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0022] Figure 1 The overall structure schematic diagram of the device for improving saline-alkali soil by soil conditioner;

[0023] Figure 2 The partial structure schematic diagram of the device for improving saline-alkali soil by soil conditioner;

[0024] Figure 3 The structure schematic diagram of the discharging assembly;

[0025] Figure 4 The partial cross-section structure schematic diagram of the discharging assembly;

[0026] Figure 5 The partial assembly structure schematic diagram of the discharging assembly;

[0027] Figure 6 The partial assembly structure schematic diagram of the mixing assembly;

[0028] Figure 7 The structure schematic diagram of the mixing assembly;

[0029] Figure 8 is a partial cross-sectional structural schematic diagram of the mixing assembly part;

[0030] Figure 9 is an exploded view of the mixing assembly part assembly;

[0031] Figure 10 is a partial cross-sectional structural schematic diagram of the soil breaking assembly part;

[0032] Figure 11 is a structural schematic diagram of the soil breaking assembly;

[0033] Figure 12 is a partial cross-sectional structural schematic diagram of the limiting assembly part;

[0034] Figure 13 is Figure 12 is an enlarged view of A in the middle.

[0035] Reference signs:

[0036] 1, walking device; 2, device box; 3, storage barrel; 4, control module; 5, mounting bracket; 6, discharging assembly; 61, oil cylinder; 62, mounting bottom plate; 63, double-layer discharging pipe; 64, discharging port one; 65, discharging port two; 66, spiral pipe; 67, electromagnetic valve; 7, mixing assembly; 71, mounting cavity one; 72, motor one; 73, rotating drum one; 74, chute one; 75, rotating drum two; 76, chute two; 77, sliding rail; 78, sliding block; 79, rotating plate; 710, inclined plate; 711, cutting knife group; 8, soil breaking assembly; 81, mounting cavity two; 82, motor two; 83, toothed disc; 84, bevel gear; 85, screw rod; 86, sliding base; 87, connecting rod; 88, pin shaft; 89, cutting edge; 810, soil breaking cone head.

[0037] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structures, devices and environments, and those skilled in the art can adjust or modify these devices and environments according to specific needs. DETAILED DESCRIPTION

[0038] A device for improving saline-alkali soil by a soil improver provided by the present application is described in detail below in combination with the drawings and specific embodiments. It is explained here that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be adopted by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0039] It is to be appreciated that a reference to“one embodiment,”“an embodiment,”“an example embodiment,”“some embodiments,” etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. The appearances of the phrase“in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment.

[0040] Generally, the nomenclature is chosen such that the terms have in the context of this document, at least one of the following meanings: In the context of this document, the word“a” or“an” is to be understood to possibly mean“one or more” or“at least one.” The use of the term“one” in the claims and the corresponding use of the term“at least one” in the detailed description are not necessarily intended to foreclose the use of“plurality” in the claims or detailed description. The terms“plurality” and“a plurality” are understood to mean“two or more” or“at least two” in the context of this document. The term“another” is understood to mean“at least one” or“one or more” in the context of this document. The term“additional” is understood to mean“at least one” or“one or more” in the context of this document.

[0041] It is to be understood that the terms“on,”“over,” and“above,” when used in the present document, should be interpreted in the broadest context to mean not only“directly on” something but also to include the meaning of being“on” something with intervening features or layers therebetween, and not only the meaning of being“over” or“above” something but also to include the meaning of being“over” or “above” something with no intervening features or layers therebetween.

[0042] In addition, spatially relative terms, such as“beneath,”“below,”“lower,”“above,”“upper,” and the like, can be used herein for ease of description to describe one element or feature’s relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0043] As Figures 1 to 13As shown, the embodiment of the present application provides a device for improving saline-alkali soil by soil improver, which comprises a walking device 1, a device box 2 fixedly installed at one end of the walking device 1, a plurality of storage barrels 3 fixedly sleeved at the top end of the device box 2, a control module 4 fixedly installed on the side surface of the device box 2, an installation support 5 fixedly installed on the inner wall of the device box 2, a discharging assembly 6 fixedly installed on the inner wall of the installation support 5, the discharging assembly 6 being used for discharging solid soil improver and liquid soil improver, a mixing assembly 7 fixedly installed at the bottom end of the discharging assembly 6, the mixing assembly 7 being used for mixing soil and soil improver near the bottom of the discharging assembly 6, a soil breaking assembly 8 fixedly installed at the bottom end of the mixing assembly 7, the soil breaking assembly 8 being used for punching and breaking soil of the saline-alkali soil, the mixing assembly 7 being located at the bottom of the discharging assembly 6, and the soil breaking assembly 8 being located at the bottom of the mixing assembly 7.

[0044] By arranging the discharging assembly 6, the control of the entering depth of the double-layer discharging pipe 63 into the soil is realized, and the soil clump layer of the deep saline-alkali soil is broken by cooperating with the soil breaking effect of the soil breaking assembly 8. By arranging the mixing assembly 7, the soil improver and the soil are mixed by the rotating effect of the rotating plate 79, so as to avoid the loss or stratification of the soil improver in the conveying process. By arranging the mixing assembly 7, the soil breaking effect on the soil clump is improved by the soil breaking cutting surface formed by the plurality of cutting edges 89 and the soil breaking cone head 810.

[0045] As shown in the figure, Figures 3 to 5 The discharging assembly 6 comprises an oil cylinder 61 fixedly installed at the top end of the inner wall of the installation support 5, the number of the oil cylinder 61 is two, the two oil cylinders 61 are symmetrically arranged and installed at the top end of the inner wall of the installation support 5 on both sides, an installation bottom plate 62 fixedly installed at the bottom end of the oil cylinder 61, a plurality of double-layer discharging pipes 63 fixedly installed on the inner wall of the installation bottom plate 62, the double-layer discharging pipes 63 being in through connection with the bottom end of the storage barrel 3 at the top end, a plurality of discharging ports one 64 being in through arrangement at the bottom end of the inner layer of the double-layer discharging pipe 63, a plurality of discharging ports two 65 being in through arrangement at the bottom end of the outer layer of the double-layer discharging pipe 63, the plurality of discharging ports one 64 and the discharging ports two 65 being arranged in equiangular circumferential array, a spiral pipe 66 fixedly installed on the inner wall of the outer layer of the double-layer discharging pipe 63, the surface of the top end extension part of the spiral pipe 66 being in nested contact with the inner wall of the top end of the device box 2, and an electromagnetic valve 67 installed in through at the bottom end of the spiral pipe 66.

[0046] By arranging the linkage cooperation of the oil cylinder 61, the installation bottom plate 62 and the double-layer discharging pipe 63, the control of the entering depth of the double-layer discharging pipe 63 into the soil is realized, and the soil clump layer of the deep saline-alkali soil is broken by cooperating with the soil breaking effect of the soil breaking assembly 8. At the same time, the use of the solid soil improver and the liquid improver is adapted by specially designing the double-layer discharging pipe 63 to form the inner and outer double-layer channels inside the double-layer discharging pipe 63.

[0047] As shown in the figure, Figures 6 to 9As shown, the mixing assembly 7 comprises a mounting cavity 71 fixedly installed at the bottom end of the double-layer blanking pipe 63, a motor 72 fixedly installed on the inner wall top of the mounting cavity 71, a rotating drum 73 fixedly installed at the bottom end of the motor 72, the rotating drum 73 rotatably installed on the inner wall of the mounting cavity 71, a chute 74 arranged on the surface of the rotating drum 73, a rotating drum 75 sleeved on the surface of the rotating drum 73, the rotating drum 75 rotatably installed on the inner wall bottom end of the mounting cavity 71, a chute 76 arranged on the surface of the rotating drum 75, a sliding rail 77 fixedly installed on one side of the inner wall of the mounting cavity 71, a sliding block 78 slidably sleeved on the surface of the sliding rail 77, the cylindrical portion of the sliding block 78 in contact with the inner walls of the chute 74 and the chute 76, a rotating plate 79 fixedly installed at the bottom end of the rotating drum 75 extending out of the mounting cavity 71, a plurality of rotating plates 79 arranged in an equiangular circumferential array on the surface of the rotating plate 79, an inclined plate 710 fixedly installed on both sides of the surface of the rotating plate 79, and a cutting knife group 711 fixedly installed at the top end of the rotating plate 79.

[0048] The rotating cooperation between the motor 72, the rotating drum 73 and the rotating drum 75 achieves the reciprocating rotation effect of the rotating drum 75 and the rotating plate 79, and the rotation effect of the rotating plate 79 mixes the soil conditioner and the soil, and the position of the rotating plate 79 is arranged at the bottom position of the discharge port 64, so that the soil conditioner immediately enters the stirring area of the rotating plate 79 after being discharged from the discharge port 64, avoiding the loss or stratification of the soil conditioner in the conveying process.

[0049] As shown in the figure, Figures 10 to 13 The soil breaking assembly 8 comprises a mounting cavity 81 fixedly installed at the bottom end of the mounting cavity 71, a motor 82 fixedly installed on the inner wall of the mounting cavity 81, a gear disc 83 installed at the bottom end of the motor 82, the gear disc 83 rotatably installed on the inner wall bottom end of the mounting cavity 81, a bevel gear 84 meshing on one side of the gear disc 83, the bevel gear 84 rotatably installed on the inner wall bottom end of the mounting cavity 81, a plurality of bevel gears 84 arranged in an equiangular circumferential array on one side of the bevel gear 84, a screw rod 85 installed on one side of the bevel gear 84, a sliding base 86 threadedly sleeved on the surface of the screw rod 85, the sliding base 86 nestedly installed on the inner wall of the mounting cavity 81, a connecting rod 87 rotatably connected at one end of the sliding base 86, a cutting edge 89 rotatably connected at one end of the connecting rod 87 through a pin shaft 88, the cutting edge 89 rotatably installed at the bottom end edge of the mounting cavity 81, and a soil breaking cone head 810 fixedly installed at the bottom end of the mounting cavity 81.

[0050] By setting the soil breaking cone head 810, the surface soil and salt crystal block on the soil breaking path are pre-crushed, and by setting the linkage between the gear disc 83, the bevel gear 84 and the screw rod 85, the rotation angle of the cutting edge 89 is changed, and the soil breaking effect on the soil block is improved by the soil breaking cutting surface formed by the multiple sets of cutting edges 89 and the soil breaking cone head 810.

[0051] The working principle of the technical solution provided by the application is as follows:

[0052] The operator first drives the walking device 1 to travel to the saline soil surface, and then the operator starts the oil cylinder 61 through the control module 4, the oil cylinder 61 is started to push the installation bottom plate 62 and the double-layer discharge pipe 63 to slide downward synchronously, and the double-layer discharge pipe 63 slides synchronously to drive the installation cavity one 71 and the installation cavity two 81 to slide downward synchronously.

[0053] The installation cavity two 81 slides to drive the bottom end soil breaking cone head 810 to approach and contact the saline soil surface, and continuously breaks the saline soil surface through the continuous downward force of the oil cylinder 61 and the soil breaking effect of the soil breaking cone head 810.

[0054] Meanwhile, the operator can start the motor two 82 through the control module 4 according to the saline soil surface compaction condition, the motor two 82 is started to drive the gear disc 83 to rotate synchronously, the gear disc 83 rotates to engage the bevel gear 84, the bevel gear 84 rotates under the rotation of the gear disc 83, the bevel gear 84 rotates to drive the screw rod 85 to rotate synchronously, the screw rod 85 rotates to make the sliding base 86 sleeved with threads on the surface of the screw rod 85 slide along the direction of the screw rod 85, the sliding base 86 slides to push one end of the connecting rod 87, the connecting rod 87 is forced to continue to push the pin shaft 88 and the cutting edge 89, the cutting edge 89 rotates, a plurality of cutting edges 89 are opened synchronously to form a cutting slope at the top position of the soil breaking cone head 810, and the soil breaking cone head 810 continuously breaks the saline soil.

[0055] When the oil cylinder 61 continues to push the double-layer discharge pipe 63 to slide downward and reaches the predetermined improvement position of the saline soil, the operator can supplement the solid soil modifier or liquid modifier into the plurality of storage barrels 3 according to the soil improvement requirement, and make the solid soil modifier or liquid modifier continuously enter the inner space of the double-layer discharge pipe 63, and continuously discharge through the plurality of discharge ports one 64 in the inner layer of the double-layer discharge pipe 63 and enter the saline soil.

[0056] When the solid soil conditioner is used to improve the soil in a low actual environment temperature, the operator can control the electromagnetic valve 67 at the bottom end of the spiral pipe 66 to open by the control module 4, and continuously pump warm water into the spiral pipe 66, which flows out into the outer space of the double-layer discharge pipe 63 through the electromagnetic valve 67, and flows out through the second discharge opening 65 in the outer space of the double-layer discharge pipe 63 to heat the soil, thereby ensuring the use of the solid soil conditioner.

[0057] Similarly, when the liquid soil conditioner is used to improve the soil, the operator can control the electromagnetic valve 67 at the bottom end of the spiral pipe 66 to open and close alternately by the control module 4, so that there is warm water in the spiral pipe 66 and the outer space of the double-layer discharge pipe 63, and the warm water flowing out through the second discharge opening 65 in the outer space of the double-layer discharge pipe 63 heats the soil, while the warm water in the spiral pipe 66 continuously heats the air in the inner and outer spaces of the double-layer discharge pipe 63, and continuously heats the liquid soil conditioner in the inner space of the double-layer discharge pipe 63, achieving the double heating effect of the soil and the liquid soil conditioner.

[0058] When the solid soil conditioner or the liquid conditioner is continuously discharged through the first discharge opening 64, the control module 4 controls the motor 72 to start, and the motor 72 drives the rotating drum 73 to continuously rotate, and the rotating drum 73 drives the sliding chute 74 to synchronously rotate, and the sliding chute 74 drives the columnar part of the sliding block 78 to move, and under the action of the sliding rail 77, the sliding block 78 reciprocally slides, and the columnar part of the sliding block 78 contacts the inner wall of the sliding chute 76, so that the rotating drum 75 synchronously reciprocally slides.

[0059] The rotating drum 75 reciprocally slides, and simultaneously drives the multiple sets of rotating plates 79 at the bottom end to synchronously reciprocally rotate, and the rotating plates 79 drive the inclined plate 710 and the cutting knife group 711 to synchronously rotate, and through the rotating effect of the rotating plates 79 and the inclined plate 710, the discharged soil conditioner and soil fragments are mixed, and at the same time, the reciprocally rotating effect of the rotating plates 79 drives the cutting knife group 711 to continuously impact at the bottom position of the first discharge opening 64, so as to impact and cut the soil clumps at the bottom position of the first discharge opening 64, avoiding the accumulation of the fragments to affect the improvement effect.

[0060] The present application covers any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order for the public to have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be completely understood without these details by those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0061] The above merely describes the preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as falling within the protection scope of the present application.

Claims

1. A device for improving saline-alkali land with a soil conditioner, characterized in that, The device includes a walking device, one end of which is fixedly mounted with a device housing. Multiple sets of storage bins are fixedly fitted on the top of the device housing. A control module is fixedly mounted on one side surface of the device housing, and a mounting bracket is fixedly mounted on the inner wall of the device housing. A feeding assembly is fixedly installed on the inner wall of the mounting bracket. The feeding assembly is used to feed solid or liquid soil conditioner. The feeding assembly includes a hydraulic cylinder, which is fixedly installed at the top of the inner wall of the mounting bracket. A mounting base plate is fixedly installed at the bottom of the hydraulic cylinder. Multiple sets of double-layer feeding pipes are fixedly installed on the inner wall of the mounting base plate. The top of the inner layer of the double-layer feeding pipe is connected to the bottom of the storage tank. Multiple sets of feeding ports are provided through the bottom of the inner layer of the double-layer feeding pipe. Multiple sets of feeding ports are provided through the bottom of the outer layer of the double-layer feeding pipe. A spiral tube is fixedly installed on the inner wall of the outer layer of the double-layer feeding pipe. The surface of the extended part at the top of the spiral tube is nested and in contact with the inner wall of the top of the equipment box. When the ambient temperature is low, warm water is continuously pumped into the spiral tube. After entering the spiral tube, the warm water flows out through the feeding ports to achieve heat preservation. A mixing component is fixedly installed at the bottom of the feeding assembly. The mixing component includes a first mounting cavity, which is fixedly installed at the bottom of the double-layer feeding pipe. A motor is fixedly installed at the top of the inner wall of the first mounting cavity, and a rotating drum is fixedly installed at the bottom of the motor. The rotating drum is rotatably mounted on the inner wall of the first mounting cavity. A sliding groove is provided on the surface of the rotating drum. A second rotating drum is sleeved on the surface of the first rotating drum and rotatably mounted on the bottom of the inner wall of the first mounting cavity. A sliding groove is provided through the surface of the second rotating drum. The mixing component also includes a slide rail. The slide rail is fixedly installed on one side of the inner wall of the mounting cavity. A sliding block is slidably fitted on the surface of the slide rail. The cylindrical part of the sliding block contacts the inner walls of the sliding groove and the sliding groove. A rotating plate is fixedly installed on a part of the bottom end of the rotating cylinder and the mounting cavity. Inclined plates are installed on both sides of the rotating plate. A cutting blade assembly is fixedly installed on the top of the rotating plate. Through the rotational cooperation between the rotating cylinder, the sliding block, and the rotating cylinder, the reciprocating rotation of the rotating cylinder and the rotating plate is realized. The reciprocating rotation of the rotating plate drives the inclined plates and the cutting blade assembly to rotate, thus mixing the discharged soil conditioner with the soil. A soil-breaking component is fixedly installed at the bottom of the mixing component, which is used to drill holes and break soil in saline-alkali land.

2. The equipment for improving saline-alkali land with the soil conditioner according to claim 1, characterized in that, The number of hydraulic cylinders is set to two sets, and the two sets of hydraulic cylinders are symmetrically arranged and installed on both sides of the top of the inner wall of the mounting bracket.

3. The equipment for improving saline-alkali land with the soil conditioner according to claim 1, characterized in that, The multiple sets of discharge ports one and two are arranged in a circular array at equal angles, and a solenoid valve is installed through the bottom end of the spiral tube.

4. The equipment for improving saline-alkali land with the soil conditioner according to claim 1, characterized in that, The number of rotating plates is set to multiple sets, and the multiple sets of rotating plates are arranged in a circular array at equal angles.

5. The equipment for improving saline-alkali land with the soil conditioner according to any one of claims 1-4, characterized in that, The soil-breaking component includes a second mounting cavity, which is fixedly installed at the bottom end of the first mounting cavity, and a soil-breaking cone is fixedly installed at the bottom end of the second mounting cavity.

6. The equipment for improving saline-alkali land with the soil conditioner according to claim 5, characterized in that, A motor is fixedly installed on the inner wall of the second mounting cavity. A geared disc is installed at the bottom of the motor. The geared disc is rotatably installed at the bottom of the inner wall of the second mounting cavity. A bevel gear is meshed on one side of the geared disc. The bevel gear is rotatably installed at the bottom of the inner wall of the second mounting cavity. The number of bevel gears is set to multiple sets, and the multiple sets of bevel gears are arranged in an equal-angle circular array. A screw is installed on one side of the bevel gear. A sliding base is threaded on the surface of the screw. The sliding base is nested and installed on the inner wall of the second mounting cavity. A connecting rod is rotatably connected to one end of the sliding base. A cutting blade is rotatably connected to one end of the connecting rod through a pin. The bottom end of the cutting blade is rotatably installed at the bottom edge of the second mounting cavity.

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