Method for improving saline alkali soil through organic-inorganic coupling

Abstract

The invention discloses a method for improving saline alkali soil through organic-inorganic coupling, and relates to the technical field of soil treatment.The inner side of a series-connection whole supporting frame is equidistantly provided with a plurality of transposition motors through motor bases, output shafts of the transposition motors are connected with transposition gears in a clamped mode, and the top end of the series-connection whole supporting frame is rotationally connected with an integration gear; the device effectively solves the problems that in the prior art, inorganic materials and organic materials are directly put into soil, pre-desalination and dealkalization treatment is not carried out on the soil, the soil is not subjected to salt removal and alkali removal treatment, and the soil is not subjected to salt removal and alkali removal treatment, so that the soil is not subjected to salt removal and alkali removal treatment, and the soil is not subjected to salt removal and alkali removal treatment. The saline-alkali environment affects the reaction speed of inorganic materials and organic materials with the soil, and through pretreatment desalination and independent reaction of part of the inorganic materials, neutralization treatment and salt and alkali reduction treatment of the soil are achieved, so that the saline-alkali concentration of the soil is reduced, and the situation that the overall reaction speed is affected by high-concentration saline-alkali is avoided.

Description

Technical Field

[0001] This invention relates to the field of soil treatment technology, specifically to a method for organic-inorganic coupling to improve saline-alkali soil. Background Technology

[0002] Saline-alkali soil refers to a type of degraded soil containing excessive soluble salts and high pH values, which leads to soil structure damage and inhibits crop growth. Its main harms include salt crystallization leading to soil compaction and reduced aeration; sodium ions causing clay particles to disperse, resulting in muddy conditions when wet and hard conditions when dry, forming a columnar structure; Na⁺ and Cl⁻ ions directly damaging root cell membranes, reducing the availability of trace elements such as iron and zinc, inducing plant nutrient deficiencies; reduced microbial activity; slow decomposition of organic matter; decreased seed germination rate; and hindered crop root development.

[0003] The patent application with application number CN202220457872.0 mentions "a spraying device for improving saline-alkali soil". This patent, by setting an electric push rod and a soil turning blade, can easily loosen the saline-alkali soil during the spraying process, so that the liquid can quickly penetrate into the soil interior, thereby improving the improvement effect of saline-alkali soil. It is also easy to adjust the depth of soil loosening according to the needs of saline-alkali soil improvement, thereby further improving the soil improvement and restoration effect.

[0004] However, when treating saline-alkali soil, most existing technologies directly involve mixing organic and inorganic materials. This results in the materials not being fully effective due to the high salinity and alkalinity of the environment, and the uneven mixing leads to uneven soil treatment. Consequently, during subsequent use, the salt and alkali seep in and continue to affect the soil, requiring repeated treatment and increasing the cost and time of soil treatment. Summary of the Invention

[0005] This invention provides a method for organic-inorganic coupling to improve saline-alkali soil, which can effectively solve the problem mentioned in the background art, where uneven overall mixing leads to uneven overall soil treatment, causing salt and alkali to seep in during subsequent use and continue to affect the soil, resulting in repeated soil treatment and increasing the cost and time of soil treatment.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a method for organic-inorganic coupling to improve saline-alkali soil, comprising the following steps: S1. Soil collection: The saline-alkali soil to be treated is excavated, collected, and crushed using soil excavation and crushing equipment, and then collected and stored in storage and treatment containers. S2. Inorganic Dematerialization: A synchronous feeding motor drives a synchronous feeding frame to push citric acid, desulfurized gypsum, phosphogypsum, sulfur, etc. into the soil in the storage and treatment tank through the dispersion feeding holes. In conjunction with a stirring motor and an integrated belt drive box, a piercing mixing and stirring frame is driven to mix the soil with the inorganic materials. The acidic inorganic materials are used for acid-base neutralization, and calcium ions are exchanged with sodium ions to change the physical properties of saline-alkali soil and perform neutralization treatment, thus achieving inorganic dematerialization of the soil. S3. Gas-water separation: Ozone is injected into the soil in the storage tank through a series support frame, air inlet pressurization pipe frame and ozone generator. The ozone injection into the soil pores creates micro-cracks, breaks the salt crystal plate-up layer, and oxidizes the organic matter film, releasing the encapsulated NaCl crystals. Then, water is injected into the soil through the liquid inlet operation pipe frame, the extraction operation pipe frame and the liquid pump. The continuous water flow washes away the salt and alkali substances released from the soil, achieving desalination and dealkali treatment. S4. Organic Mixing: A reciprocating motor drives a reciprocating porous drum to rotate, and a moving motor drives a moving auger to rotate. In conjunction with an exhaust pipe, a pressure-controlled exhaust pump, and an electromagnetic heating plate, soil moisture control is performed. The hollow side hole frame, mixing operation plate, linkage synchronous gear, double push gear, and whole push motor drive the soil to turn over. In conjunction with the feeding operation bucket, the lower feeding motor, and the lower feeding operation frame, inorganic and organic materials such as desulfurized gypsum, sulfur, biochar, humus, and straw are added to achieve mixing of soil with organic and inorganic materials.

[0007] According to the above technical solution, a connecting and stirring assembly is provided at the side end of the series support frame; The combined mixing assembly includes a transposition motor; Several shifting motors are installed at equal intervals on the inner side of the series support frame through motor bases, and the output shaft of the shifting motor is engaged with a shifting gear. The top of the series support frame is rotatably connected to an integrated gear, the top of the integrated gear is fitted with an integrated limiting frame, and the top of the integrated limiting frame is fitted with several storage and processing barrels at equal intervals. The top of the series support frame is symmetrically equipped with a pressure-positioning hydraulic cylinder, and a closing hydraulic cylinder is engaged at the top of the series support frame away from the pressure-positioning hydraulic cylinder. The top of the hydraulic cylinder is equipped with a lifting and pressing frame, and the top of the lifting and pressing frame is equipped with an integrated belt drive box. The output shaft of the integrated belt drive box is engaged with a piercing mixing and stirring frame, and the side end of the piercing mixing and stirring frame is provided with a dispersing feeding hole.

[0008] According to the above technical solution, a feeding operation bucket is snapped onto the top of the integrated belt drive box, and an agitator motor is installed at the top of the integrated belt drive box corresponding to the input shaft position via a motor mount; A synchronous feeding motor is mounted on the top of the feeding operation bucket via a motor base, and the output shaft of the synchronous feeding motor is engaged with a synchronous feeding frame. One of the lifting pressure positions is equipped with a pressure release hydraulic cylinder at its top, and the pressure closing hydraulic cylinder is equipped with a pressure closing sealing frame at its top. The shifting gear meshes with the integrated gear, the integrated limiting frame is rotatably connected to the series support frame, and the piercing mixing and stirring frame is placed inside the storage and processing tank.

[0009] According to the above technical solution, a ground grid partition box is installed at the bottom inner side of the pressure sealing frame and the bottom of the pressure release hydraulic cylinder, and an air inlet pressurization pipe rack is installed through the top of the pressure sealing frame. An ozone generator is installed at one end of the series support frame corresponding to the position of the air inlet pressurization pipe frame. The closed pressure sealing frame is connected to the liquid inlet operation pipe frame. The top of both the lifting pressure frame and the closed pressure sealing frame is connected to the extraction operation pipe frame. The series support frame has a liquid pump installed on the side of the liquid inlet operation tube rack and the liquid extraction operation tube rack via a motor mount. A multi-chamber mixing tank is installed at the bottom of the series support frame. Both ends of the multi-cavity mixing box are equipped with mobile motors via motor mounts, and the output shafts of the mobile motors are connected to mobile augers. Both ends of the multi-cavity mixing box are equipped with a cutting motor via a motor mount at the corresponding positions of the moving augers, and a cutting and crushing frame is mounted on the output shaft of the cutting motor.

[0010] According to the above technical solution, the multi-cavity mixing box is rotatably connected to a number of hollow side hole frames at equal intervals on its side end, and a number of mixing operation plates are welded to the side end of the hollow side hole frames at equal intervals. A linkage synchronous gear is welded to one end of the hollow side hole frame. The bottom of the side end of the synchronous feeding frame is inserted into the inside of the dispersing feeding hole. The mobile auger and the cutting and crushing frame are both placed inside the multi-cavity mixing box. There are four mobile augers and four cutting and crushing frames.

[0011] According to the above technical solution, a double-push gear is rotatably connected at one end of the multi-cavity mixing box at the position corresponding to the linkage synchronous gear, and a push motor is installed at one end of the multi-cavity mixing box through the motor mount at equal distances. One end of the hollow side hole frame is connected to a liquid injection pipe frame, and a liquid injection operation pump is installed at one end of the multi-cavity mixing tank at the position corresponding to the liquid injection pipe frame via a motor mount. The top of the multi-cavity mixing box is equidistantly embedded with several opening and closing electric slide rails, and a closing restriction cover is installed at one end of each opening and closing electric slide rail. The top of the multi-cavity mixing box is equipped with several reciprocating electric slide rails at equal intervals, and the top of the reciprocating electric slide rails is equipped with a reciprocating processing plate. The top of the reciprocating processing plate is snapped with a dispensing operation bucket, and a dispensing motor is installed on the top of the dispensing operation bucket via a motor mount. The output shaft of the lowering motor is connected to the lowering operation frame, and electromagnetic control valves are embedded in one end of the air inlet pressurization pipe frame and the dispensing operation barrel.

[0012] According to the above technical solution, the side end of the double-push cooperating gear meshes with the side end of the linkage synchronous gear, and one end of the double-push cooperating gear is snapped into the output shaft of the whole push motor. The input terminals of the shifting motor, pressure hydraulic cylinder, pressure closing hydraulic cylinder, stirring motor, synchronous input motor, pressure removal hydraulic cylinder, ozone generator, liquid pump, moving motor, cutting motor, push motor, liquid injection operation pump, opening and closing electric slide rail, reciprocating electric slide rail, lowering motor and electromagnetic control valve are all electrically connected to the output terminal of the external controller. The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0013] According to the above technical solution, the side end of the series support frame is provided with a material inlet / outlet control component; The material handling assembly includes a pick-and-place hydraulic cylinder; One end of the inner side of the series support frame is connected to a pick-and-place hydraulic cylinder, and a pick-and-place motor is installed on the top of the pick-and-place hydraulic cylinder through a motor base. The top of the output shaft of the power pickup is equipped with a pickup and placement integrated frame, and opening and closing hydraulic cylinders are symmetrically installed on the side of the pickup and placement integrated frame. One end of the opening and closing hydraulic cylinder is clamped to an opening and closing control plate, and one end of the opening and closing control plate is equipped with a unfolding motor via a motor base. An unfolding processing plate is installed on the output shaft of the unfolding motor. A bottom support linkage electric slide rail is embedded on one side of the bottom end of the multi-cavity mixing box, and a bottom support sliding plate is installed on the top of the bottom support linkage electric slide rail through a slide rail seat. The top of the bottom support sliding plate is equipped with an adhesive electric slide rail, and the top of the adhesive electric slide rail is equipped with an adhesive processing frame via a slide rail seat. The top of the bonding processing frame is snapped with a bonding hydraulic cylinder, and a fixed bearing block is installed on the top of the multiple bonding hydraulic cylinders.

[0014] According to the above technical solution, a flipping motor is installed at one end of the fixed bearing block via a motor base, a flipping mating frame is installed on the output shaft of the flipping motor, and a fixed electromagnetic block is snapped into the side end of the unfolding processing plate and the flipping mating frame. A bottom feeding processing frame is connected through one side of the multi-cavity mixing box, and a reciprocating motor is mounted on one end of the bottom feeding processing frame via a motor mount. The reciprocating motor output shaft is equipped with a reciprocating multi-hole barrel. Both the lower feeding processing frame and the side end of the reciprocating multi-hole barrel are clamped with sealed electric slide rails. A sealed operating plate is installed on the side end of the sealed electric slide rail through a slide rail seat. One end of the lowering treatment frame is equipped with a separating motor via a motor mount, and the output shaft of the separating motor is equipped with a separating puncture frame. The unfolding processing plate and the opening and closing operation plate rotate and fit together, and the mating processing frame is slidably installed on the top of the bottom support sliding plate.

[0015] According to the above technical solution, exhaust pipes are connected through the sides of the bottom feeding processing frame and the multi-cavity mixing box, and pressure-controlled exhaust pumps are installed on the sides of the bottom feeding processing frame and the multi-cavity mixing box via motor mounts. Electromagnetic heating plates are installed inside the bottom feeding processing frame and the multi-cavity mixing box. The flipping mounting bracket is rotatably mounted on the side end of the fixed bearing block, and the side end of the fixed electromagnetic block is in contact with the side end of the storage and processing bucket. The input terminals of the pick-and-place hydraulic cylinder, pick-and-place motor, opening and closing hydraulic cylinder, unfolding motor, bottom support linkage electric slide rail, mating electric slide rail, mating hydraulic cylinder, flipping motor, fixing electromagnetic block, reciprocating motor, sealing electric slide rail, separating motor, pressure-controlled exhaust pump, and electromagnetic heating plate are all electrically connected to the output terminal of the external controller.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Equipped with a combined mixing component, the unit uses a shifting motor and shifting gear to drive the integrated gear and integrated limiting frame to rotate, changing the position of the storage and processing tank. A pressure-positioning hydraulic cylinder drives a closing-pressure hydraulic cylinder to rise and fall. A stirring motor and integrated belt drive box drive a piercing mixing frame to rotate, causing soil agitation. This, combined with the feeding operation tank, synchronous feeding motor, synchronous feeding frame, and dispersing feeding holes, evenly disperses inorganic materials into the soil. The piercing mixing frame further breaks up and mixes the soil, ensuring thorough mixing of soil and inorganic materials. Multiple components continuously and segmentedly inject material, increasing the mixing time between inorganic materials and soil, ensuring sufficient time for the replacement of saline-alkali substances, and improving the replacement effect. A closing-pressure hydraulic cylinder drives a closing-pressure sealing frame to rise and fall, passing through an ozone generator and air intake. Ozone is injected into the soil through a pressurized pipe rack. The ozone oxidizes and breaks down the soil, and inorganic materials are used to neutralize the soil's acid and alkali levels and facilitate the exchange and removal of salt and alkali substances, achieving rapid desalination and dealkali treatment. In conjunction with a liquid pump, liquid inlet operation pipe rack, and extraction operation pipe rack, water is continuously used to wash the soil, removing the separated salt and alkali substances and achieving rapid desalination and dealkali treatment. Through multiple sets of continuous switching treatments, continuous soil feeding and treatment are achieved, extending the treatment time. Furthermore, the combination of inorganic mixing, gas injection, and water washing and removal enables rapid and continuous desalination and dealkali treatment of the soil, thereby quickly reducing the soil's salt and alkali content and preventing excessive salt and alkali levels from affecting the effectiveness and efficiency of subsequent organic and inorganic mixed treatments. The soil is continuously moved back and forth along the multi-cavity mixing box by a moving motor and a moving auger. The cutting motor drives the cutting and crushing frame to crush the soil, realizing continuous feeding of the soil separation operation box. The hollow side hole frame and mixing operation plate are rotated by the push motor, double push gear and linkage synchronous gear. The lower feeding motor, lower feeding operation frame and feeding operation barrel feed organic and inorganic mixture into the multi-cavity mixing box. The reciprocating electric slide rail and reciprocating processing plate drive the feeding operation barrel to realize multi-position feeding. The continuous feeding and continuous movement agitate the mixture to achieve thorough mixing of soil with organic and inorganic matter. By extending the mixing time, the feeding time is extended, avoiding the situation where excessive feeding at one time affects the uniformity of mixing, and further improving the thoroughness of mixing of soil with organic and inorganic matter. By combining central feeding, continuous stirring and mixing, air crushing, oxidation treatment, continuous water flushing and desalination, continuous feeding and mixing, slow movement, and continuous small-scale feeding through continuous repositioning, this technology effectively solves the problem of existing technologies failing to pre-desalinate and dealkali-remove the soil, which leads to the saline-alkali environment affecting the reaction rate of inorganic and organic materials with the soil. Through pre-treatment desalination and the independent reaction of some inorganic materials, soil neutralization and desalination and dealkali-removal treatment are achieved, avoiding the impact of high concentrations of salt and alkali on the overall reaction rate. This eliminates the need for repeated soil treatment, reduces treatment time, and lowers operating costs.

[0017] 2. Equipped with inlet and outlet material control components, the bottom support sliding plate is moved by the bottom support linkage electric slide rail, the bonding electric slide rail moves the bonding processing frame, the bonding hydraulic cylinder drives the fixed bearing block and the flipping and cooperating frame to rise and fall, and the fixed electromagnetic block magnetically fixes the storage and processing bucket, thereby driving the storage and processing bucket to pick up and put out materials. The pick-up and put-out hydraulic cylinder drives the pick-up and put-out motor and the pick-up and put-out integration frame to move, the unfolding motor drives the unfolding processing plate to rotate, and the opening and closing hydraulic cylinder drives the opening and closing operation plate to move. The fixed electromagnetic block magnetically fixes the storage and processing bucket, realizing soil replacement processing. This allows for rapid switching of processing positions during continuous operation, improving the overall stability of operation, and reducing the labor intensity of operators through steady clamping processing. The pressure inside the treatment rack is controlled by the exhaust pipe and pressure-controlled exhaust pump. The soil is then heated by an electromagnetic heating plate. A reciprocating motor drives a reciprocating multi-hole barrel to rotate, while a separate motor drives a piercing frame to segment the soil. This process achieves continuous moisture control of the soil and allows for centralized mixing and crushing of multiple soil samples. This enables rapid centralized soil treatment, improves the continuity and smoothness of the overall process, reduces waiting time, and increases overall operational efficiency.

[0018] In summary, by coordinating the mixing and infeed / outfeed control components and continuously switching and handling the soil, the operation position can be continuously changed. Combined with the moisture control and crushing of the infeed / outfeed, the dispersion of the soil is ensured, preventing the soil from sticking together and causing ineffective mixing and reaction. Thus, when improving saline-alkali soil, the overall processing speed can be guaranteed, the processing effect can be improved, and the labor intensity of the workers can be reduced. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0020] In the attached diagram: Figure 1 This is a schematic diagram of the method flow of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the mixing and stirring assembly of the present invention; Figure 4 This is a schematic diagram of the installation structure of the hydraulic cylinder for releasing pressure according to the present invention; Figure 5 This is a schematic diagram of the installation structure of the stirring motor of the present invention; Figure 6 This is a schematic diagram of the installation structure of the reciprocating electric slide rail of the present invention; Figure 7 This is a schematic diagram of the installation structure of the injection pump of the present invention; Figure 8 This is a schematic diagram of the installation structure of the downward-firing motor of the present invention; Figure 9 This is a schematic diagram of the material feeding and discharging control assembly of the present invention; Figure 10 This is a schematic diagram of the installation structure of the fixed electromagnetic block of the present invention; Figure 11 This is a schematic diagram of the installation structure of the flip-fitting bracket of the present invention; Figure 12 This is a schematic diagram of the installation structure of the sealed electric slide rail of the present invention; Numbered in the diagram: 1. Series support frame; 2. Mixing and stirring assembly; 201. Shifting motor; 202. Shifting gear; 203. Integrated gear; 204. Integrated limiting frame; 205. Storage and processing tank; 206. Pressing hydraulic cylinder; 207. Sealing hydraulic cylinder; 208. Lifting pressing frame; 209. Integrated belt drive box; 210. Piercing mixing and stirring frame; 211. Dispersing feeding hole; 212. Feeding operation tank; 213. Stirring motor; 214. Synchronous feeding motor; 215. Synchronous feeding frame; 216. Pressing and depressurizing hydraulic cylinder; 217. Sealing and sealing frame; 218. Ground grid partition box; 219. Air inlet pressurization pipe frame; 220. Ozone generator; 221. Liquid inlet operation... 222. Pipe rack; 223. Extraction operation pipe rack; 224. Liquid extraction pump; 225. Multi-chamber mixing tank; 226. Moving motor; 227. Moving auger; 228. Cutting motor; 229. Cutting and crushing frame; 230. Hollow side hole frame; 231. Mixing operation panel; 232. Linkage synchronous gear; 233. Double push gear; 234. Push motor; 235. Liquid injection pipe rack; 236. Liquid injection operation pump; 237. Opening and closing electric slide rail; 238. Closing restriction cover; 239. Reciprocating electric slide rail; 240. Reciprocating processing plate; 241. Dispensing operation tank; 242. Lower dispensing motor; 243. Lower dispensing operation frame; 244. Electromagnetic control valve; 3. Material handling components; 301. Pick-up and drop-off hydraulic cylinder; 302. Pick-up and drop-off motor; 303. Pick-up and drop-off integrated frame; 304. Opening and closing hydraulic cylinder; 305. Opening and closing operation panel; 306. Unfolding motor; 307. Unfolding processing plate; 308. Bottom support linkage electric slide rail; 309. Bottom support sliding plate; 310. Adhesion electric slide rail; 311. Adhesion processing frame; 312. Adhesion hydraulic cylinder; 313. Fixed bearing block; 314. Tilting motor; 315. Tilting mating frame; 316. Fixed electromagnetic block; 317. Lowering processing frame; 318. Reciprocating motor; 319. Reciprocating multi-hole barrel; 320. Sealing electric slide rail; 321. Sealing operation panel; 322. Separating motor; 323. Separating piercing frame; 324. Exhaust pipe; 325. Pressure controlled exhaust pump; 326. Electromagnetic heating plate. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1-12 As shown, the present invention provides a technical solution, a method for organic-inorganic coupling to improve saline-alkali soil, comprising the following steps: S1. Soil collection: The saline-alkali soil to be treated is excavated, collected and crushed using soil excavation and crushing equipment, and then collected and loaded into storage and treatment container 205. S2, Inorganic Dematerialization: The synchronous feeding motor 214 drives the synchronous feeding frame 215 to push citric acid, desulfurized gypsum, phosphogypsum, sulfur, etc. into the soil in the storage and treatment tank 205 through the dispersion feeding hole 211. The stirring motor 213 and the integrated belt drive box 209 drive the piercing mixing and stirring frame 210 to push the soil and inorganic materials to mix. The acidic inorganic materials are used to neutralize the acid and alkali, and the calcium ions and sodium ions are exchanged to change the physical properties of the saline-alkali soil and perform neutralization treatment, thus realizing the inorganic dematerialization of the soil. S3. Gas-water separation: Ozone is injected into the soil in the storage and treatment tank 205 through the series support frame 1, air inlet pressurization pipe frame 219 and ozone generator 220. The ozone injection into the soil pores creates micro-cracks, breaks the salt crystal plate layer, and oxidizes the organic matter film, releasing the encapsulated NaCl crystals. Then, water is injected into the soil through the liquid inlet operation pipe frame 221, the extraction operation pipe frame 222 and the liquid pump 223. The continuous water flow washes away the salt and alkali substances released from the soil, achieving desalination and dealkali treatment. S4. Organic Mixing: The reciprocating motor 318 drives the reciprocating porous barrel 319 to rotate, and the moving motor 225 drives the moving auger 226 to rotate. The soil moisture is controlled by the exhaust pipe 324, the pressure-controlled exhaust pump 325, and the electromagnetic heating plate 326. The hollow side hole frame 229, the mixing operation plate 230, the linkage synchronous gear 231, the double push gear 232, and the whole push motor 233 drive the soil to turn over. The soil is mixed with inorganic and organic materials such as desulfurized gypsum, sulfur, biochar, humus, and straw by the dispensing operation barrel 240, the lower dispensing motor 241, and the lower dispensing operation frame 242.

[0023] A connecting and stirring assembly 2 is provided on the side end of the series support frame 1; The combined mixing assembly 2 includes a shifting motor 201, a shifting gear 202, an integrated gear 203, an integrated limiting frame 204, a storage and processing tank 205, a pressure-positioning hydraulic cylinder 206, a pressure-closing hydraulic cylinder 207, a lifting pressure-positioning frame 208, an integrated belt drive box 209, a piercing mixing and stirring frame 210, a dispersing feeding hole 211, a feeding operation tank 212, a stirring motor 213, a synchronous feeding motor 214, a synchronous feeding frame 215, a pressure-removing hydraulic cylinder 216, a pressure-closing sealing frame 217, a ground grid partition box 218, an air inlet pressurization pipe rack 219, an ozone generator 220, and a liquid inlet operation pipe rack. 221. Extraction operation tube rack; 222. Liquid extraction pump; 223. Multi-chamber mixing tank; 224. Moving motor; 225. Moving auger; 226. Cutting motor; 227. Cutting and crushing frame; 228. Hollow side hole frame; 229. Mixing operation plate; 230. Linkage synchronous gear; 231. Double push gear; 232. Push motor; 233. Liquid injection tube rack; 234. Liquid injection operation pump; 235. Opening and closing electric slide rail; 236. Closing restriction cover; 237. Reciprocating electric slide rail; 238. Reciprocating processing plate; 239. Dispensing operation tank; 240. Lower dispensing motor; 241. Lower dispensing operation frame; 242. Electromagnetic control valve; 243. A number of shifting motors 201 are installed at equal intervals through motor bases on the inner side of the series support frame 1, and shifting gears 202 are snapped onto the output shafts of the shifting motors 201. The top of the series support frame 1 is rotatably connected to an integrated gear 203, and the top of the integrated gear 203 is sleeved with an integrated limiting frame 204. The shifting gear 202 meshes with the integrated gear 203, and the integrated limiting frame 204 is rotatably connected to the series support frame 1 to achieve steady transmission and reversal, ensuring the stability of the overall rotation processing and support positioning. Several storage and processing buckets 205 are equidistantly sleeved on the top of the integrated limiting frame 204. A pressure-positioning hydraulic cylinder 206 is symmetrically installed at the top of the series support frame 1, and a pressure-closing hydraulic cylinder 207 is engaged at the top of the series support frame 1 at a position away from the pressure-positioning hydraulic cylinder 206. The top of the hydraulic cylinder 206 is equipped with a lifting and pressing frame 208, and the top of the lifting and pressing frame 208 is equipped with an integrated belt drive box 209. The output shaft of the integrated belt drive box 209 is connected to a piercing mixing and stirring rack 210. The piercing mixing and stirring rack 210 is placed inside the storage and processing tank 205 to achieve piercing and stirring processing. A dispersing feeding hole 211 is opened on the side end of the piercing mixing and stirring rack 210. The top of the integrated belt drive box 209 is snapped with a feeding operation bucket 212, and an agitator motor 213 is installed at the top of the integrated belt drive box 209 at the position corresponding to the input shaft via a motor mount. A synchronous feeding motor 214 is mounted on the top of the feeding operation bucket 212 via a motor base. The output shaft of the synchronous feeding motor 214 is snapped with a synchronous feeding frame 215. The bottom of the side end of the synchronous feeding frame 215 is inserted into the inside of the dispersed feeding hole 211 to ensure the stability of continuous feeding. One of the lifting pressure positions 208 is equipped with a pressure release hydraulic cylinder 216 at its top, and a pressure closing sealing frame 217 is equipped with a pressure closing hydraulic cylinder 207 at its top. A ground grid partition box 218 is installed on the bottom inner side of the pressure sealing frame 217 and the bottom of the pressure release hydraulic cylinder 216. An air inlet pressurization pipe rack 219 is installed through the top of the pressure sealing frame 217. An ozone generator 220 is installed at one end of the series support frame 1, corresponding to the position of the air inlet pressurization pipe frame 219. The pressure-sealing frame 217 is connected to the liquid inlet operation pipe frame 221. The top of both the lifting pressure frame 208 and the pressure-sealing frame 217 is connected to the extraction operation pipe frame 222. A liquid pump 223 is installed on the side end of the series support frame 1 at the positions corresponding to the liquid inlet operation tube rack 221 and the extraction operation tube rack 222 via a motor mount. A multi-chamber mixing tank 224 is installed at the bottom end of the series support frame 1. The multi-cavity mixing chamber 224 has a movable motor 225 mounted on both ends via motor mounts, and the output shaft of the movable motor 225 is connected to a movable auger 226. At both ends of the multi-cavity mixing chamber 224, corresponding to the positions of the movable auger 226, a cutting motor 227 is installed via a motor mount. The output shaft of the cutting motor 227 is equipped with a cutting and crushing frame 228. The movable auger 226 and the cutting and crushing frame 228 are both placed inside the multi-cavity mixing chamber 224. There are four movable augers 226 and four cutting and crushing frames 228, which realizes the reciprocating movement of soil and continuous cutting, crushing and separation, controls the soil moisture and looseness, and facilitates the stable operation of subsequent organic mixing. The multi-cavity mixing box 224 has several hollow side hole frames 229 rotatably connected at equal intervals on its side end. Several mixing operation plates 230 are welded at equal intervals on the side end of the hollow side hole frames 229. A linkage synchronous gear 231 is welded to one end of the hollow side hole frame 229. A double-push gear 232 is rotatably connected at one end of the multi-cavity mixing box 224 at the position corresponding to the linkage synchronous gear 231. A push motor 233 is mounted at one end of the multi-cavity mixing box 224 through a motor mount at equal distances. The side end of the double-push gear 232 meshes with the side end of the linkage synchronous gear 231. One end of the double-push gear 232 is snapped into the output shaft of the push motor 233 to achieve multi-position synchronous transmission and ensure synchronous processing of multiple components. A liquid injection tube rack 234 is connected to one end of the hollow side hole frame 229, and a liquid injection operation pump 235 is installed at one end of the multi-chamber mixing box 224 at the position corresponding to the liquid injection tube rack 234 via a motor mount. The top of the multi-cavity mixing box 224 is equidistantly embedded with several opening and closing electric slide rails 236, and a closing restriction cover 237 is installed at one end of the opening and closing electric slide rails 236. The top of the multi-cavity mixing box 224 is equipped with several reciprocating electric slide rails 238 at equal intervals, and the top of the reciprocating electric slide rails 238 is equipped with a reciprocating processing plate 239. The top of the reciprocating processing plate 239 is snapped with a dispensing operation tank 240, and the top of the dispensing operation tank 240 is equipped with a dispensing motor 241 via a motor mount. The output shaft of the lowering motor 241 is connected to the lowering operation frame 242, and electromagnetic control valves 243 are embedded in one end of the air inlet pressurization pipe frame 219 and the dispensing operation bucket 240. To ensure stable operation of the equipment, the input terminals of the shifting motor 201, the pressure hydraulic cylinder 206, the pressure closing hydraulic cylinder 207, the stirring motor 213, the synchronous input motor 214, the pressure removal hydraulic cylinder 216, the ozone generator 220, the liquid extraction pump 223, the moving motor 225, the cutting motor 227, the overall pushing motor 233, the liquid injection operation pump 235, the opening and closing electric slide rail 236, the reciprocating electric slide rail 238, the lowering motor 241, and the electromagnetic control valve 243 are all electrically connected to the output terminal of the external controller. The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

[0024] A material control assembly 3 is provided on the side end of the series support frame 1; The material handling assembly 3 includes a pick-and-place hydraulic cylinder 301, a pick-and-place motor 302, a pick-and-place integrated frame 303, an opening and closing hydraulic cylinder 304, an opening and closing operation panel 305, an unfolding motor 306, an unfolding processing plate 307, a bottom support linkage electric slide rail 308, a bottom support sliding plate 309, an adhesion electric slide rail 310, an adhesion processing frame 311, an adhesion hydraulic cylinder 312, a fixed bearing block 313, a tilting motor 314, a tilting mating frame 315, a fixed electromagnetic block 316, a lowering processing frame 317, a reciprocating motor 318, a reciprocating perforated barrel 319, a sealing electric slide rail 320, a sealing operation panel 321, a separating motor 322, a separating piercing frame 323, an exhaust pipe 324, a pressure-controlled exhaust pump 325, and an electromagnetic heating plate 326. A hydraulic cylinder 301 is attached to one end of the inner side of the series support frame 1. A motor 302 is installed on the top of the hydraulic cylinder 301 via a motor mount. A pick-and-place integrated frame 303 is installed at the top of the output shaft of the pick-and-place integrated frame 303, and opening and closing hydraulic cylinders 304 are symmetrically installed on the side of the pick-and-place integrated frame 303. One end of the opening and closing hydraulic cylinder 304 is clamped to the opening and closing operation plate 305. The opening and closing operation plate 305 is mounted with a unfolding motor 306 through a motor base. The output shaft of the unfolding motor 306 is mounted with an unfolding processing plate 307. The unfolding processing plate 307 rotates and fits with the opening and closing operation plate 305 to ensure the stability of unfolding support and alignment. A bottom support linkage electric slide rail 308 is embedded on one side of the bottom end of the multi-cavity mixing box 224, and a bottom support sliding plate 309 is installed on the top of the bottom support linkage electric slide rail 308 through the slide rail seat. The bottom support sliding plate 309 is equipped with a bonding electric slide rail 310 at its top. The bonding electric slide rail 310 is equipped with a bonding processing frame 311 at its top via a slide rail seat. The bonding processing frame 311 is slidably installed on the top of the bottom support sliding plate 309 to achieve reciprocating sliding processing and load-bearing limitation processing. The top of the bonding processing frame 311 is snapped with a bonding hydraulic cylinder 312, and a fixed bearing block 313 is installed on the top of multiple bonding hydraulic cylinders 312. One end of the fixed support block 313 is equipped with a flipping motor 314 via a motor base. The output shaft of the flipping motor 314 is equipped with a flipping engagement frame 315. Both the unfolded processing plate 307 and the side end of the flipping engagement frame 315 are snapped with fixed electromagnetic blocks 316. The flipping engagement frame 315 is rotatably mounted on the side end of the fixed support block 313. The side end of the fixed electromagnetic block 316 is in contact with the side end of the storage processing bucket 205, realizing steady repositioning and flipping processing and ensuring the stability of the pick-and-place process. A bottom feeding processing frame 317 is connected through one side of the multi-cavity mixing box 224, and a reciprocating motor 318 is installed at one end of the bottom feeding processing frame 317 via a motor mount. The output shaft of the reciprocating motor 318 is equipped with a reciprocating multi-hole barrel 319. Both the lower feeding frame 317 and the side of the reciprocating multi-hole barrel 319 are clamped with a sealed electric slide rail 320. A sealed operating plate 321 is installed on the side of the sealed electric slide rail 320 through a slide rail seat. A separating motor 322 is mounted on one end of the lowering treatment frame 317 via a motor mount, and a separating piercing frame 323 is mounted on the output shaft of the separating motor 322. Both the bottom feeding processing frame 317 and the multi-cavity mixing box 224 are connected to the side of the exhaust pipe 324. Both the bottom feeding processing frame 317 and the multi-cavity mixing box 224 are equipped with a pressure-controlled exhaust pump 325 through a motor base. Both the bottom feeding processing frame 317 and the multi-cavity mixing box 224 are equipped with an electromagnetic heating plate 326 inside. To ensure stable operation of the equipment, the input terminals of the pick-and-place hydraulic cylinder 301, pick-and-place motor 302, opening and closing hydraulic cylinder 304, unfolding motor 306, bottom support linkage electric slide rail 308, contact electric slide rail 310, contact hydraulic cylinder 312, flipping motor 314, fixing electromagnetic block 316, reciprocating motor 318, sealing electric slide rail 320, separating motor 322, pressure-controlled exhaust pump 325, and electromagnetic heating plate 326 are all electrically connected to the output terminal of an external controller.

[0025] The working principle and usage process of this invention are as follows: When improving saline-alkali soil, workers crush the excavated soil and load it into the storage and treatment container 205. The storage and treatment container 205 is then placed on top of the integrated limiting frame 204. At this time, the pressure-pressing hydraulic cylinder 206 drives the lifting pressure frame 208 to its highest position, and the pressure-closing hydraulic cylinder 207 drives the pressure-closing sealing frame 217 to its highest position. The shifting motor 201 drives the shifting gear 202 to rotate along the series support frame 1. The shifting gear 202 meshes with the integrated gear 203, thereby driving the integrated gear 204. 3. Rotation: The integrated gear 203 drives the integrated limiting frame 204 to rotate, changing the position of the storage and processing bucket 205 and placing it at the bottom of the piercing mixing rack 210. At this time, the pressure hydraulic cylinder 206 drives the closing hydraulic cylinder 207 to move down, inserting the piercing mixing rack 210 into the soil inside the storage and processing bucket 205. The stirring motor 213 drives the transmission shaft in the integrated belt transmission box 209 to rotate, and the transmission is carried by the belt, which drives the driven shaft to rotate. The driven shaft drives the piercing mixing rack 210 to rotate along the storage and processing bucket 205, pushing the soil to turn over. While the soil is being mixed, the synchronous feeding motor 214 drives the synchronous feeding frame 215 to rotate along the feeding operation barrel 212, feeding the inorganic material in the feeding operation barrel 212 into the inner side of the dispersing feeding hole 211. The synchronous feeding frame 215 rotates along the dispersing feeding hole 211, pushing the material into the inner side of the storage and processing barrel 205, thus achieving a thorough mixing of soil and inorganic material. Through continuous stirring and mixing, central feeding, and outward turning, a steady mixing process is achieved, ensuring a thorough mixing of inorganic material and soil. At the same time, through the coordinated linkage of multiple mixing groups, the mixing time is extended and the uniformity of mixing is improved. After multiple mixing processes, the soil follows the storage and processing container 205 to the position of the pick-and-place integration frame 303. At this time, the pick-and-place hydraulic cylinder 301 drives the pick-and-place motor 302 and the pick-and-place integration frame 303 to move downwards. The unfolding motor 306 drives the unfolding processing plate 307 to rotate along the opening and closing operation plate 305. The opening and closing hydraulic cylinder 304 drives the opening and closing operation plate 305 to move towards the storage and processing container 205, attaching the fixing electromagnetic block 316 to the side of the storage and processing container 205. Through the magnetic attraction of the fixing electromagnetic block 316, the pressure positioning hydraulic cylinder 206 drives the lifting pressure positioning frame 208 to rise to the highest position again. The pick-and-place hydraulic cylinder 301 then moves the lifting pressure positioning frame 208 to the highest position. 01 drives the discharge machine 302 to rise, and the discharge machine 302 drives the pick-and-place integrated frame 303, the opening and closing hydraulic cylinder 304, the opening and closing operation plate 305, the unfolding processing plate 307 and the storage processing bucket 205 to rotate to the top of the integrated limiting frame 204 at the closed pressure sealing frame 217 position to realize the repositioning process. The discharge machine 301 moves down again to put the storage processing bucket 205 into the inner side of the integrated limiting frame 204. At this time, the discharge machine 302, the opening and closing hydraulic cylinder 304 and the unfolding motor 306 drive the unfolding processing plate 307 and the fixed electromagnetic block 316 to reset, realizing the repeated pick-and-place operation of the storage processing bucket 205. After the storage and treatment tank 205 is placed, the pressure-sealing frame 217 is moved down by the pressure-sealing hydraulic cylinder 207, and the air inlet pressurization pipe frame 219 is inserted into the soil. The air inlet pressurization pipe frame 219 is opened by the electromagnetic control valve 243, and the ozone generator 220 and the air inlet pressurization pipe frame 219 inject ozone into the soil. The ozone oxidizes and breaks down the soil. Combined with the inorganic mixing mentioned above, the salt and alkali substances in the soil are exchanged and discharged, realizing the rapid desalination and dealkali treatment of the soil. After the soil is treated by aeration, it is moved to the position of the liquid inlet operation pipe frame 221. The liquid pump 223, the liquid inlet operation pipe frame 221, the extraction operation pipe frame 222 and the ground grid partition box 218 drive the water flow to flow continuously along the soil in the storage and treatment tank 205, washing away the salt and alkali substances separated from the soil, realizing the rapid desalination and dealkali treatment of the soil. After the aeration and washing treatments, the soil is moved again by the aforementioned moving parts to the top of the integrated limiting frame 204 located at the position of the hydraulic cylinder 216. The hydraulic cylinder 216 drives the ground grid separator box 218, the extraction operation pipe rack 222, and the liquid pump 223 to extract the water separated by hydraulic pressure, thereby achieving soil dehydration. After dehydration, inorganic materials are added to the soil again using the piercing mixing and stirring rack 210 and the feeding operation bucket 212 to achieve secondary mixing of inorganic materials. After mixing, the aforementioned moving parts move the storage treatment bucket 205 to the top of the integrated limiting frame 204 located at the position of the closed pressure sealing frame 217. Then, through continuous water injection and drainage, the displaced salt and alkali substances are dissolved and carried away, thereby achieving secondary desalination and dealkali treatment of the soil. After processing, the storage tank 205 rotates to the discharge position along with the integrated limiting frame 204. The bottom support sliding plate 309 moves along the multi-cavity mixing box 224, driven by the bottom support linkage electric slide rail 308, moving the flipping mating frame 315 and the fixing electromagnetic block 316 to the side of the storage tank 205. The fixing electromagnetic block 316 magnetically fixes the storage tank 205. The bonding hydraulic cylinder 312 drives the fixing bearing block 313 and the flipping mating frame 315 to rise, thereby raising the storage tank 205. The bonding electric slide rail 310 then drives the bonding processing frame 311 to move along the bottom support sliding plate 309, moving the storage tank... After the bucket 205 is removed, the bottom support linkage electric slide rail 308 and the bonding electric slide rail 310 drive the bonding processing frame 311 to move to the position of the lower feeding processing frame 317. The sealing electric slide rail 320 drives the sealing operation plate 321 to rotate, opening the lower feeding processing frame 317 and the reciprocating multi-hole bucket 319. The flipping motor 314 drives the flipping matching frame 315 to rotate along the fixed bearing block 313. The bonding hydraulic cylinder 312 drives the fixed bearing block 313 to rise, thereby driving the storage processing bucket 205 to rotate, so that the soil is fed into the inside of the reciprocating multi-hole bucket 319 along the storage processing bucket 205, realizing soil extraction and processing. After material collection is completed, the bottom support linkage electric slide rail 308 and the contact electric slide rail 310 drive the flipping and mating frame 315 to reset, and the sealing electric slide rail 320 drives the sealing operation plate 321 to reset. The pressure inside the lower feeding processing frame 317 is controlled by the exhaust pipe 324 and the pressure control exhaust pump 325. The electromagnetic heating plate 326 is used to heat and dry the material. The low-pressure and low-temperature continuous drying process is carried out. The reciprocating motor 318 drives the reciprocating multi-hole barrel 319 to rotate along the lower feeding processing frame 317. The separating motor 322 drives the separating piercing frame 323 to rotate along the soil to divide the soil and achieve continuous moisture control of the soil. Multiple groups of soil are then mixed in a centralized manner. When the required humidity is reached, the sealing operation plate 321 is opened again by the sealing electric slide rail 320 to open the reciprocating multi-hole barrel 319. The soil is then fed into the inside of the multi-cavity mixing box 224 along the lower feeding processing frame 317. At this time, the moving motor 225 drives the moving auger 226 to push the soil to the position of the cutting and crushing frame 228. The soil is continuously dried in conjunction with the exhaust pipe 324, the pressure-controlled exhaust pump 325 and the electromagnetic heating plate 326. The cutting motor 227 drives the cutting and crushing frame 228 to crush the soil. Through the continuous processing of multiple sets of moving augers 226 and cutting and crushing frames 228, the soil drying time is extended and the soil is fully crushed. The soil is then transported to the position of the hollow side hole frame 229 to achieve steady discharge and feeding. When the soil moves to the position of the hollow side hole frame 229, the push motor 233 drives the double-push gear 232 to rotate along the multi-cavity mixing box 224. The double-push gear 232 drives the linkage synchronous gear 231 to mesh and rotate. The linkage synchronous gear 231 drives the hollow side hole frame 229 and the mixing operation plate 230 to rotate. At this time, the opening and closing electric slide rail 236 drives the closing restriction cover 237 to move, opening the top of the multi-cavity mixing box 224. The electromagnetic control valve 243 opens the dispensing operation tank 240. The lower dispensing motor 241 drives the lower dispensing operation frame 242 to rotate along the dispensing operation tank 240. The reciprocating electric slide rail 238 drives the reciprocating processing plate 239 and the dispensing operation tank 240 to move, realizing... The feeding and repositioning process pushes organic materials and a small amount of inorganic materials into the multi-cavity mixing tank 224 through the feeding operation bucket 240. At this time, the hollow side hole frame 229 and the mixing operation plate 230 drive the soil, organic materials and inorganic materials to stir and mix. During the mixing, water is injected into the hollow side hole frame 229 through the liquid injection pipe frame 234 and the liquid injection operation pump 235, and the water is injected into the side of the mixture to achieve moisture control. During the stirring process, the soil moves continuously along the multi-cavity mixing tank 224 and is continuously fed and mixed to achieve full mixing of soil with organic and inorganic materials, realize the improvement treatment of saline-alkali soil, and improve the uniformity of soil mixing and the speed of soil treatment through continuous treatment.

[0026] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for improving saline-alkali soil through organic-inorganic coupling, characterized in that, Includes the following steps: S1. Soil collection: The saline-alkali soil to be treated is excavated, collected and crushed using soil excavation and crushing equipment, and then collected and stored in a storage treatment container (205). S2, Inorganic Dematerialization: The synchronous feeding motor (214) drives the synchronous feeding frame (215) to push citric acid, desulfurized gypsum, phosphogypsum, sulfur, etc. into the soil in the storage and treatment tank (205) through the dispersion feeding hole (211). The stirring motor (213) and the integrated belt drive box (209) drive the piercing mixing and stirring frame (210) to push the soil and inorganic materials to mix. The acidic inorganic materials are used for acid-base neutralization, and calcium ions and sodium ions are exchanged to change the physical properties of saline-alkali soil and neutralize it, thus realizing the inorganic dematerialization of soil. S3. Gas-water separation: Ozone is injected into the soil in the storage tank (205) through the series support frame (1), air inlet pressurization pipe frame (219) and ozone generator (220). The ozone injection into the soil pores creates microcracks, breaks the salt crystal plate layer, and oxidizes the organic matter film, releasing the encapsulated NaCl crystals. Water is then injected into the soil through the liquid inlet operation pipe frame (221), the extraction operation pipe frame (222) and the liquid pump (223). The continuous water flow washes away the salt and alkali substances released from the soil, achieving desalination and dealkali treatment. S4. Organic mixing: The reciprocating motor (318) drives the reciprocating porous barrel (319) to rotate, and the moving motor (225) drives the moving auger (226) to rotate. The soil moisture control treatment is carried out in conjunction with the exhaust pipe (324), the pressure-controlled exhaust pump (325) and the electromagnetic heating plate (326). The soil is turned over by the hollow side hole frame (229), the mixing operation plate (230), the linkage synchronous gear (231), the double push gear (232) and the whole push motor (233). The soil is mixed with inorganic and organic materials such as desulfurized gypsum, sulfur, biochar, humus and straw in conjunction with the feeding operation barrel (240), the bottom feeding motor (241) and the bottom feeding operation frame (242). The soil is mixed with organic and inorganic materials.

2. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 1, characterized in that, The side end of the series support frame (1) is provided with a mixing and stirring component (2). The combined mixing assembly (2) includes a transposition motor (201). The inner side of the series support frame (1) is equipped with several shift motors (201) at equal intervals through the motor base, and the output shaft of the shift motor (201) is engaged with a shift gear (202). The top of the series support frame (1) is rotatably connected to an integrated gear (203), the top of the integrated gear (203) is sleeved with an integrated limiting frame (204), and the top of the integrated limiting frame (204) is equidistantly sleeved with a number of storage and processing buckets (205). The top of the series support frame (1) is symmetrically equipped with a pressure-positioning hydraulic cylinder (206), and a closing hydraulic cylinder (207) is engaged at the top of the series support frame (1) away from the pressure-positioning hydraulic cylinder (206). The top of the pressure cylinder (206) is equipped with a lifting pressure frame (208), and the top of the lifting pressure frame (208) is equipped with an integrated belt drive box (209). The output shaft of the integrated belt drive box (209) is connected to a piercing mixing and stirring frame (210), and the piercing mixing and stirring frame (210) has a dispersing feeding hole (211) on its side.

3. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 2, characterized in that, The top of the integrated belt drive box (209) is snapped with a feeding operation bucket (212), and an agitator motor (213) is installed at the top of the integrated belt drive box (209) at the position corresponding to the input shaft via a motor mount. The top of the feeding operation bucket (212) is equipped with a synchronous feeding motor (214) via a motor base, and the output shaft of the synchronous feeding motor (214) is connected to a synchronous feeding frame (215). One of the lifting pressure positions (208) is equipped with a pressure release hydraulic cylinder (216) at its top, and the pressure closing hydraulic cylinder (207) is equipped with a pressure closing sealing frame (217) at its top. The shift gear (202) meshes with the integrated gear (203), the integrated limiting frame (204) is rotatably connected with the series support frame (1), and the piercing mixing and stirring frame (210) is placed inside the storage and processing tank (205).

4. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 3, characterized in that, The bottom inner side of the closed-pressure sealing frame (217) and the bottom of the pressure-release hydraulic cylinder (216) are both equipped with ground grid partition boxes (218), and the top of the closed-pressure sealing frame (217) is equipped with an air inlet pressurization pipe rack (219). An ozone generator (220) is installed at one end of the series support frame (1) at the position corresponding to the air inlet pressurization pipe frame (219). The pressure-sealing frame (217) is connected through the liquid inlet operation pipe frame (221). The lifting pressure frame (208) and the pressure-sealing frame (217) are both connected through the extraction operation pipe frame (222) at their top ends. The series support frame (1) has a liquid pump (223) installed on the side of the liquid inlet operation tube rack (221) and the extraction operation tube rack (222) via a motor mount. The series support frame (1) has a multi-chamber mixing tank (224) installed at the bottom. The multi-cavity mixing box (224) has a movable motor (225) mounted on both ends via a motor mount, and the output shaft of the movable motor (225) is connected to a movable auger (226). At both ends of the multi-cavity mixing box (224), corresponding to the positions of the movable auger (226), a cutting motor (227) is installed via a motor mount, and a cutting and crushing frame (228) is installed on the output shaft of the cutting motor (227).

5. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 4, characterized in that, The multi-cavity mixing box (224) is rotatably connected to several hollow side hole frames (229) at equal intervals on its side ends. Several mixing operation plates (230) are welded at equal intervals on the side ends of the hollow side hole frames (229). A linkage synchronous gear (231) is welded to one end of the hollow side hole frame (229). The bottom of the side end of the synchronous feeding frame (215) is inserted into the inside of the dispersed feeding hole (211). The movable auger (226) and the cutting and crushing frame (228) are both placed inside the multi-cavity mixing box (224). There are four movable augers (226) and four cutting and crushing frames (228).

6. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 5, characterized in that, The multi-cavity mixing box (224) is rotatably connected to a double-push gear (232) at one end corresponding to the position of the linkage synchronous gear (231), and a push motor (233) is installed at one end of the multi-cavity mixing box (224) through a motor mount at equal distances. One end of the hollow side hole frame (229) is connected to the liquid injection pipe frame (234), and the multi-chamber mixing box (224) is equipped with a liquid injection operation pump (235) through a motor mount at the position corresponding to the liquid injection pipe frame (234). The top of the multi-cavity mixing box (224) is equidistantly embedded with a number of opening and closing electric slide rails (236), and a closing restriction cover (237) is installed at one end of the opening and closing electric slide rails (236). The top of the multi-cavity mixing box (224) is equipped with several reciprocating electric slide rails (238) at equal intervals, and the top of the reciprocating electric slide rails (238) is equipped with a reciprocating processing plate (239). The top of the reciprocating processing plate (239) is snapped with a dispensing operation bucket (240), and the top of the dispensing operation bucket (240) is equipped with a dispensing motor (241) via a motor mount. The output shaft of the lowering motor (241) is connected to the lowering operation frame (242), and an electromagnetic control valve (243) is embedded in one end of the air inlet pressurization pipe frame (219) and the dispensing operation barrel (240).

7. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 6, characterized in that, The side end of the double-push engagement gear (232) meshes with the side end of the linkage synchronous gear (231), and one end of the double-push engagement gear (232) is engaged with the output shaft of the whole push motor (233). The input terminals of the shifting motor (201), the pressure hydraulic cylinder (206), the pressure closing hydraulic cylinder (207), the stirring motor (213), the synchronous input motor (214), the pressure removal hydraulic cylinder (216), the ozone generator (220), the liquid pump (223), the moving motor (225), the cutting motor (227), the overall pushing motor (233), the liquid injection operation pump (235), the opening and closing electric slide rail (236), the reciprocating electric slide rail (238), the bottom injection motor (241), and the electromagnetic control valve (243) are all electrically connected to the output terminal of the external controller; The input terminal of the external controller is electrically connected to the output terminal of the external power supply.

8. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 7, characterized in that, The side end of the series support frame (1) is provided with a material inlet / outlet control assembly (3); The material handling assembly (3) includes a pick-and-place hydraulic cylinder (301). The inner end of the series support frame (1) is connected to a pick-up and release hydraulic cylinder (301), and the top of the pick-up and release hydraulic cylinder (301) is equipped with a pick-up and release motor (302) through a motor base. The top of the output shaft of the discharge machine (302) is equipped with a pick-and-place integrated frame (303), and opening and closing hydraulic cylinders (304) are symmetrically installed on the side of the pick-and-place integrated frame (303). One end of the opening and closing hydraulic cylinder (304) is clamped to an opening and closing operation plate (305), and one end of the opening and closing operation plate (305) is mounted with a unfolding motor (306) via a motor mount. The output shaft of the unfolding motor (306) is mounted with an unfolding processing plate (307). The multi-cavity mixing box (224) has a bottom support linkage electric slide rail (308) embedded on one side of its bottom end, and a bottom support sliding plate (309) is installed on the top of the bottom support linkage electric slide rail (308) through a slide rail seat. The bottom support sliding plate (309) is equipped with a bonding electric slide rail (310) at its top end, and a bonding processing frame (311) is installed at the top end of the bonding electric slide rail (310) through a slide rail seat. The top of the bonding processing frame (311) is snapped with a bonding hydraulic cylinder (312), and a fixed bearing block (313) is installed on the top of the plurality of bonding hydraulic cylinders (312).

9. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 8, characterized in that, One end of the fixed bearing block (313) is equipped with a flip motor (314) via a motor base. The output shaft of the flip motor (314) is equipped with a flip mounting bracket (315). The sides of the unfolding processing plate (307) and the flip mounting bracket (315) are both secured with fixed electromagnetic blocks (316). The multi-cavity mixing box (224) is connected to a bottom feeding processing frame (317) on one side, and a reciprocating motor (318) is installed at one end of the bottom feeding processing frame (317) via a motor mount. The output shaft of the reciprocating motor (318) is equipped with a reciprocating multi-hole barrel (319). Both the lower feeding processing frame (317) and the reciprocating multi-hole barrel (319) are fitted with sealed electric slide rails (320). The side of the sealed electric slide rail (320) is equipped with a sealed operating plate (321) through a slide rail seat. One end of the lowering processing frame (317) is equipped with a separating motor (322) via a motor mount, and the output shaft of the separating motor (322) is equipped with a separating piercing frame (323). The unfolding processing plate (307) and the opening and closing operation plate (305) rotate and fit together, and the mating processing frame (311) is slidably installed on the top of the bottom support sliding plate (309).

10. The method for organic-inorganic coupling improvement of saline-alkali soil according to claim 9, characterized in that, The bottom feeding processing rack (317) and the multi-cavity mixing box (224) are both connected to exhaust pipes (324) through the side ends. The bottom feeding processing rack (317) and the multi-cavity mixing box (224) are both equipped with pressure-controlled exhaust pumps (325) through motor mounts. The bottom feeding processing rack (317) and the multi-cavity mixing box (224) are both equipped with electromagnetic heating plates (326) inside the bottom feeding processing rack (317) and the multi-cavity mixing box (224). The flip-fitting frame (315) is rotatably mounted on the side of the fixed bearing block (313), and the side of the fixed electromagnetic block (316) is in contact with the side of the storage and processing bucket (205). The input terminals of the pick-and-place hydraulic cylinder (301), pick-and-place motor (302), opening and closing hydraulic cylinder (304), unfolding motor (306), bottom support linkage electric slide rail (308), contact electric slide rail (310), contact hydraulic cylinder (312), flipping motor (314), fixing electromagnetic block (316), reciprocating motor (318), sealing electric slide rail (320), separating motor (322), pressure-controlled exhaust pump (325) and electromagnetic heating plate (326) are all electrically connected to the output terminal of the external controller.

Images