Hardening treatment device and method for saline-alkali soil improvement

Abstract

The invention belongs to the technical field of saline-alkali soil improvement, and particularly relates to a saline-alkali soil improvement hardening treatment device and method.The saline-alkali soil improvement hardening treatment device comprises a movable cart, the upper end of the movable cart is fixedly connected with a fixing frame, the upper end of the fixing frame is fixedly connected with four electric hydraulic rods, and the lower ends of the four electric hydraulic rods are fixedly connected with a mounting plate; and a soil crushing mechanism is arranged at the lower end of the mounting plate. Through mutual cooperation of a double-shaft motor, a second rotating rod, a first bevel gear and a second bevel gear, the effect of driving a first rotating shaft to rotate can be achieved, and through rotation of the first rotating shaft, under cooperation of a fifth chain wheel and a sixth chain wheel, a second rotating shaft can be driven to rotate; and the hardened soil can be crushed under the action of a crushing roller arranged on the second rotating shaft through rotation of the second rotating shaft, so that the hardened soil can be crushed into small blocks, and subsequent remediation treatment of the hardened soil is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of saline-alkali soil improvement, and in particular relates to a compaction treatment device and method for saline-alkali soil improvement. Background Art

[0002] The physical and chemical properties of saline-alkali soil are poor, the porosity is small, the soil is easily compacted, the air permeability and water permeability are poor, the activity of enzymes in the soil is inhibited, which affects the activity of soil microorganisms and the transformation of organic matter, the soil nutrient utilization rate is low, the organic matter content decreases, and the soil fertility decreases. Its poor soil properties have a great impact on the development of agriculture and directly affect the quality and output of grains and vegetables. In the process of improving saline-alkali soil, it is necessary to first treat the compacted soil.

[0003] Problems with existing technologies:

[0004] 1. The existing saline-alkali soil improvement compaction treatment devices are mostly used to simply crush the compacted land during use, which can easily cause the crushed land to compact again, which is not conducive to the use of agricultural planting land and increases the cost of repairing agricultural planting land.

[0005] 2. The existing saline-alkali soil improved compaction treatment device is relatively simple in breaking the compacted land during use. After the compacted land is broken, some larger compaction pieces will still appear, resulting in poor treatment effect on the compacted land.

[0006] 3. The existing saline-alkali soil improvement compaction treatment device is not convenient to adjust the device appropriately according to the different degrees of soil compaction during use. The structure of the device is relatively fixed during use, which makes the device less flexible during use.

[0007] 4. The existing saline-alkali soil improvement and compaction treatment device has a relatively simple method for treating compacted land, which makes the device have a poor effect on the treatment of compacted land.

[0008] 5. The operation process of the existing saline-alkali soil improved compaction treatment device is mostly complicated during use, which affects the use efficiency of the device. Summary of the invention

[0009] The object of the present invention is to provide a device and method for treating compaction of saline-alkali soil, which can solve the problem that the existing devices for treating compaction of saline-alkali soil are mostly used for simply crushing the compacted land, which may easily cause the crushed land to compact again, which is not conducive to the use of agricultural planting land and increases the cost of repairing the agricultural planting land.

[0010] The technical solution adopted by the present invention is as follows:

[0011] A device and method for treating compaction of improved saline-alkali soil, comprising a mobile cart, the upper end of which is fixedly connected to a fixing frame, the upper end of which is fixedly connected to four electric hydraulic rods, the lower ends of the four electric hydraulic rods are all fixedly connected to a mounting plate, the lower end of the mounting plate is provided with a soil crushing mechanism, the left end of the soil crushing mechanism is meshed and transmitted with a crushing mechanism, and the upper end of the crushing mechanism is fixedly connected to the mounting plate;

[0012] The right end of the mounting plate and the right end of the fixing frame are both fixedly connected to the transmission mechanism, the right end of the transmission mechanism is fixedly connected to the liquid storage tank, the transmission mechanism is meshed with the right end of the soil crushing mechanism for transmission, the upper end of the transmission mechanism is movably connected to the suction and conveying mechanism, the lower end of the suction and conveying mechanism is fixedly connected to the fixing frame, and the suction and conveying mechanism is respectively fixedly connected to two conveying pipes and one end of two suction pipes;

[0013] The other ends of the two conveying pipes are fixedly connected to the spray pipe, and the other ends of the two suction pipes are fixedly connected to the liquid storage tank. The upper end of the liquid storage tank is movably connected to the upper side of the rotating rod one. The upper end of the rotating rod one is fixedly connected to sprocket one. The sprocket one is transmission connected to sprocket two through a set chain, and the sprocket two is fixedly connected to the upper side of the transmission mechanism.

[0014] A one-way valve is provided on the lower side of the two conveying pipes, fixed blocks are fixedly connected to the front and rear sides of the spray pipe, and a plurality of nozzles are provided at the lower end of the spray pipe, the lower ends of the two fixed blocks are fixedly connected to the mobile cart, the lower end of the liquid storage tank is fixedly connected to the mobile cart, a transparent observation glass is provided at the right end of the liquid storage tank, and two liquid filling ports are provided at the upper end of the liquid storage tank, two limiting blocks are fixedly connected to the front and rear ends of the mounting plate, the four limiting blocks are slidably connected to four limiting rods respectively, the lower ends of the four limiting rods are fixedly connected to the mobile cart, the upper ends of the four limiting rods are fixedly connected to the fixing frame, and a plurality of stirring rods are provided on the part of the rotating rod located inside the liquid storage tank.

[0015] The soil crushing mechanism includes a double-axis motor, the upper end of the double-axis motor is fixedly connected to the mounting plate, and the double-axis motor is fixedly connected to one end of two rotating rods two through two output shafts arranged thereon, and the other ends of the two rotating rods two are fixedly connected with a bevel gear one, the bevel gear one on the left side is meshed with the crushing mechanism for transmission, and the bevel gear one on the right side is meshed with the transmission mechanism for transmission, and the two rotating rods two are fixedly connected with a sprocket three, and the two sprocket three are respectively connected to the two sprocket fours for transmission through two other chains, and the two sprocket fours are fixedly connected to one end of the two rotating rods three.

[0016] The other ends of the two rotating rods three are fixedly connected with connecting plates, and the two connecting plates are movably connected with the two fixed rods one through connecting sleeves arranged at the upper ends thereof, and the relatively close ends of the two fixed rods one are fixedly connected with the left and right ends of the I-shaped slide plate respectively, and the I-shaped slide plate is slidingly connected with the two fixed rods two through through holes opened inside the left and right ends thereof, and the front and rear ends of the two fixed rods two are fixedly connected to the front and rear side surfaces inside the two square frames respectively, and the lower ends of the two square frames are fixedly connected with the fixing plate one.

[0017] The lower ends of the two fixed plates are fixedly connected to the mounting cross plate, and a plurality of soil-breaking nail rods are fixedly connected to the lower ends of the mounting cross plate. Two fixed sliding sleeves are fixedly connected to the left and right ends of the mounting cross plate, and the four fixed sliding sleeves are respectively slidably connected to the four fixed rods three, and the lower ends of the four fixed rods three are fixedly connected to the scraper plate, and a plurality of scraping holes are provided inside the scraper plate, and the plurality of scraping holes correspond one to one with the plurality of soil-breaking nail rods, the two rotating rods two are respectively movably connected to the two supporting plates one, and the upper ends of the two supporting plates one are fixedly connected to the mounting plate, and the two supporting plates one are respectively movably connected to the two rotating rods three.

[0018] The crushing mechanism includes bevel gear 2, which is meshed with bevel gear 1 on the left side for transmission, and the bevel gear 2 is fixedly connected to the rotating shaft 1. Two support plates 2 are movably connected to the rotating shaft 1, and the upper ends of the two support plates 2 are fixedly connected to the mounting plate. The front and rear ends of the rotating shaft 1 are fixedly connected with sprocket wheels 5, and the two sprocket wheels 5 are respectively connected to two sprocket wheels 6 for transmission through two chains, and the two sprocket wheels 6 are fixedly connected to the rotating shaft 2. A crushing roller is fixedly connected to the rotating shaft 2, and the front and rear sides of the rotating shaft 2 are respectively movably connected to the front and rear ends of the concave frame, and the upper end of the concave frame is fixedly connected with two fixed plates 2, and the upper ends of the two fixed plates 2 are fixedly connected to the mounting plate.

[0019] The transmission mechanism includes bevel gear three, which is meshed with bevel gear one on the right side for transmission, and the bevel gear three is fixedly connected to the rotating sleeve, and a support plate three is movably connected to the rotating sleeve, and the left end of the support plate three is fixedly connected to the mounting plate, and the rotating sleeve is movably connected to a transmission rod with two guide grooves opened therein and two guide blocks arranged thereon, and the lower end of the transmission rod is movably connected to a support plate four, and the right end of the support plate four is fixedly connected to the liquid storage tank, and the upper side of the transmission rod is movably connected to a support plate five, and the left end of the support plate five is fixedly connected to the fixed frame, the upper side of the transmission rod is fixedly connected to the sprocket two, and the upper end of the transmission rod is fixedly connected to the Z-shaped rod, and the upper side of the Z-shaped rod is movably connected to a pushing roller, and the pushing roller is movably connected to the suction and conveying mechanism.

[0020] The suction and conveying mechanism includes a push-pull frame, which is movably connected to the push roller, and the upper end of the push-pull frame is fixedly connected to one end of push-pull rod 1 and push-pull rod 2 respectively, and the other ends of push-pull rod 1 and push-pull rod 2 respectively pass through one end of two tank bodies and are fixedly connected to two pistons respectively, and the two pistons are respectively adapted to the interior of the two tank bodies, and the other ends of the two tank bodies are fixedly connected to two connecting pipes, and one-way valve 2 is provided on the four connecting pipes.

[0021] The two middle connecting pipes are respectively fixedly connected to one end of the two conveying pipes, the two connecting pipes at the front and rear ends are respectively fixedly connected to one end of the two suction pipes, the two tank bodies are respectively fixedly connected to two fixing plates three each with a mounting hole provided inside, the lower ends of the two fixing plates three are fixedly connected to the fixing frame, the right ends of the two fixing plates three are fixedly connected to a T-shaped support rod, the two T-shaped support rods are slidably connected to a sliding block, and the upper ends of the two sliding blocks are fixedly connected to the push-pull frame.

[0022] A method for using a compaction treatment device for improving saline-alkali soil comprises the following steps:

[0023] a1. When using the device, first add an appropriate amount of land repair liquid into the liquid storage tank, then start the double-axis motor to drive the two rotating rods 2 to rotate, and the rotation of the two rotating rods 2 can achieve the effect of driving the two bevel gears 1 to rotate, and the rotation of the left bevel gear 1 can drive the rotating shaft 1 to rotate under the action of the set bevel gear 2, and the rotation of the rotating shaft 1 can drive the rotating shaft 2 to rotate under the cooperation of the set sprocket 5 and sprocket 6, so as to achieve the effect of driving the crushing roller to rotate;

[0024] a2. In the process of driving the crushing roller to rotate, the two rotating rods 2 can drive the two rotating rods 3 to rotate in cooperation with the sprocket 3 and the sprocket 4. The two rotating rods 3 can drive the two square frames to continuously reciprocate in the up and down directions in cooperation with the connecting plate, the fixed rod 1, the I-shaped slide plate and the fixed rod 2. In this process, the fixed plate 1 and the mounting cross plate can cooperate to drive the plurality of soil-breaking nail rods to continuously reciprocate in the up and down directions.

[0025] a3. After the above operations are completed, the four electric hydraulic rods are started to drive the mounting plate to move downward, thereby driving the crushing mechanism and the soil crushing mechanism to move downward until the crushing mechanism and the soil crushing mechanism move downward to a suitable position. At this time, the crushing rollers provided on the crushing mechanism can be rotated to break the compacted land, so that the half of the land can be broken into small pieces. Then, the soil broken into small pieces can be further broken by continuously moving up and down a number of soil breaking nail rods provided on the soil crushing mechanism. By pushing the device to move inside the land, the crushing process of the compacted land can be achieved, thereby facilitating the subsequent further repair of the compacted land.

[0026] a4. In the process of crushing the compacted soil, the rotation of the right bevel gear 1 can achieve the effect of driving the rotating sleeve to rotate under the action of the provided bevel gear 3. The rotation of the rotating sleeve can achieve the effect of driving the transmission rod to rotate under the cooperation of the guide groove provided inside and the provided guide block. The rotation of the transmission rod can drive the rotating rod 1 to rotate under the cooperation of the provided sprocket 1 and sprocket 2. The rotation of the rotating rod 1 can achieve the continuous stirring process of the soil repair liquid inside the liquid storage tank under the cooperation of the several stirring rods provided thereon, thereby ensuring the uniformity of the internal components of the soil repair liquid.

[0027] a5. During the rotation of the transmission rod, the push-pull frame can be driven to reciprocate in the left and right directions with the cooperation of the Z-shaped rod and the pushing roller. The reciprocating motion of the push-pull frame can drive the two pistons to continuously reciprocate in the left and right directions inside the two tanks with the cooperation of the push-pull rod 1 and the push-pull rod 2. During this process, the land repair liquid in the liquid storage tank can be continuously and repeatedly transported to the inside of the spray pipe with the cooperation of the connecting pipe, the conveying pipe and the suction pipe, and sprayed to the broken soil through a number of nozzles arranged at the lower end of the spray pipe, thereby achieving the repair treatment of the compacted land.

[0028] The technical effects achieved by the present invention are:

[0029] 1. The present invention can achieve the effect of driving the rotating shaft 1 to rotate through the mutual cooperation between the arranged double-axis motor, the rotating rod 2, the bevel gear 1 and the bevel gear 2. The rotation of the rotating shaft 1 can drive the rotating shaft 2 to rotate under the cooperation of the arranged sprocket wheel 5 and the sprocket wheel 6. The rotation of the rotating shaft 2 can achieve the crushing treatment of the compacted soil under the action of the crushing roller arranged thereon, so that the compacted soil can be broken into small pieces, which is convenient for the subsequent repair treatment of the compacted soil. In the process of crushing the compacted soil, the rotation of the two rotating rods 2 can achieve the effect of driving the two rotating rods 3 to rotate under the action of the arranged sprocket wheel 3 and the sprocket wheel 4.

[0030] 2. The present invention can achieve the effect of driving the two square frames to continuously perform reciprocating motion in the up and down directions during the rotation of the two rotating rods three through the mutual cooperation among the connecting plate, the fixing rod one, the I-shaped slide plate and the fixing rod two. By driving the two directional frames to continuously perform reciprocating motion in the up and down directions, the cooperation of the fixing plate one and the mounting cross plate can continuously drive the set several soil crushing nail rods to perform reciprocating motion in the up and down directions, thereby achieving further crushing of the compacted soil broken into small pieces, improving the crushing effect of the device on compacted land, and in the process of further crushing the compacted land, the soil remaining on the soil crushing nail rods can be cleaned in time under the action of the scraper plate to avoid soil remaining on the soil crushing nail rods during the soil crushing process.

[0031] 3. The electric hydraulic rod, the limiting block and the limiting rod provided in the present invention cooperate with each other to drive the mounting plate to move downward when the device is in use, and then drive the crushing mechanism and the soil crushing mechanism to move downward to a suitable position, so as to facilitate the crushing of compacted soil. Correspondingly, after the use of the device is over, the mounting plate can be driven to move upward, and then drive the crushing mechanism and the soil crushing mechanism to move upward until they are reset, thereby avoiding affecting the normal movement process of the device, and the device can appropriately adjust the depth of its crushing soil according to the different degrees of compaction of the saline-alkali soil, thereby increasing the flexibility of the device during use.

[0032] 4. The present invention can achieve the effect of driving the rotating sleeve to rotate during the process of crushing compacted soil by the mutual cooperation between the bevel gear 1 and the bevel gear 3. The rotation of the rotating sleeve can drive the transmission rod to rotate with the cooperation of the guide groove opened inside the rotating sleeve and the guide block. The rotation of the transmission rod can drive the rotating rod 1 to rotate with the cooperation of the sprocket 1 and the sprocket 2. At this time, under the action of a number of stirring rods arranged on the rotating rod 1, the soil remediation liquid inside the liquid storage tank can be continuously stirred, thereby avoiding the precipitation of the effective ingredients in the land remediation liquid and ensuring the uniformity of the internal components of the land remediation liquid. The remaining amount of land remediation liquid in the liquid storage tank can be observed in real time through the transparent observation glass, so that the land remediation liquid can be added to the inside of the liquid storage tank in time.

[0033] 5. The present invention can achieve the effect of driving the push-pull frame to reciprocate in the left and right directions during the rotation of the transmission rod through the mutual cooperation between the arranged Z-shaped rod, the pushing roller, the T-shaped supporting rod and the sliding block. The reciprocating motion of the push-pull frame can drive the two pistons to reciprocate in the left and right directions inside the two tanks under the action of the arranged push-pull rod 1 and the push-pull rod 2. In this process, with the cooperation of the arranged connecting pipe, the conveying pipe and the suction pipe, the land repair liquid inside the liquid storage tank can be continuously extracted and conveyed to the inside of the spraying pipe, and then sprayed to the broken soil through the spraying pipe, so that the soil can fully absorb the soil repair liquid, thereby achieving the repair process of the compacted land. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0035] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention;

[0036] Figure 3 It is a left-view stereoscopic structural schematic diagram of the present invention;

[0037] Figure 4 It is a schematic diagram of the main cross-sectional three-dimensional structure of the present invention;

[0038] Figure 5 It is a schematic diagram of the main cross-sectional three-dimensional structure of the soil crushing mechanism in the present invention;

[0039] Figure 6 It is a left-side stereoscopic structural schematic diagram of the soil crushing mechanism in the present invention;

[0040] Figure 7 It is a schematic diagram of the main three-dimensional structure of the crushing mechanism in the present invention;

[0041] Figure 8 It is a schematic diagram of the main three-dimensional structure of the transmission mechanism in the present invention;

[0042] Fig. 9 It is a schematic diagram of a partial cross-section of the main view of the three-dimensional structure of the suction and conveying mechanism of the present invention;

[0043] Fig.10 It is a partial cross-sectional rear view stereoscopic structure diagram of the suction and conveying mechanism in the present invention.

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] 1. Mobile cart; 2. Fixed frame; 3. Crushing mechanism; 31. Crushing roller; 32. Sprocket six; 33. Rotating shaft two; 34. Concave frame; 35. Fixed plate two; 36. Sprocket five; 37. Rotating shaft one; 38. Support plate two; 39. Bevel gear two; 4. Crushing mechanism; 41. Scraper plate; 42. Crushing nail rod; 43. Mounting cross plate; 44. Fixed plate one; 45. Sprocket four; 46. Rotating rod three; 47. Support plate one; 48. Connecting plate; 49. Fixed rod three; 410. Fixed rod one; 411. I-shaped slide plate; 412. Square frame; 413. Bevel gear one; 414. Sprocket three; 415. Rotating rod two; 416. Double-axis motor; 417. Fixed sleeve; 418. Fixed rod two; 5 , suction and conveying mechanism; 51, push-pull rod one; 52, tank body; 53, piston; 54, fixed plate three; 55, T-shaped support rod; 56, connecting pipe; 57, sliding block; 58, push-pull frame; 59, push-pull rod two; 6, transmission mechanism; 61, support plate four; 62, transmission rod; 63, bevel gear three; 64, rotating sleeve; 65, support plate three; 66, support plate five; 67, Z-shaped rod; 68, pushing roller; 7, rotating rod one; 8, sprocket one; 9, sprocket two; 10, fixed block; 11, conveying pipe; 12, suction pipe; 13, electric hydraulic rod; 14, mounting plate; 15, liquid storage tank; 16, limiting rod; 17, limiting block; 18, spray pipe; 19, stirring rod; 20, transparent observation glass. DETAILED DESCRIPTION

[0046] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0047] like Figure 1-10As shown, a device and method for treating compaction of improved saline-alkali soil comprises a mobile cart 1, the upper end of the mobile cart 1 is fixedly connected to a fixing frame 2, the upper end of the fixing frame 2 is fixedly connected to four electric hydraulic rods 13, the lower ends of the four electric hydraulic rods 13 are fixedly connected to a mounting plate 14, the lower end of the mounting plate 14 is provided with a soil crushing mechanism 4, the left end of the soil crushing mechanism 4 is meshed with a crushing mechanism 3 for transmission, the upper end of the crushing mechanism 3 is fixedly connected to the mounting plate 14, and the mounting plate 14 is driven to move downward by starting the electric hydraulic rod 13, thereby achieving the effect of driving the crushing mechanism 3 and the soil crushing mechanism 4 to move downward until the soil is crushed. The mechanism 3 and the soil crushing mechanism 4 move downward to a suitable position to crush the compacted land. Correspondingly, when the device is used up, it can drive the crushing mechanism 3 and the soil crushing mechanism 4 to move upward until they are reset, thereby avoiding affecting the normal movement process of the device. The right end of the mounting plate 14 and the right end of the fixing frame 2 are fixedly connected to the transmission mechanism 6, the right end of the transmission mechanism 6 is fixedly connected to the liquid storage tank 15, the transmission mechanism 6 and the right end of the soil crushing mechanism 4 are meshed for transmission, the upper end of the transmission mechanism 6 is movably connected to the suction and conveying mechanism 5, the lower end of the suction and conveying mechanism 5 is fixedly connected to the fixing frame 2, and the suction and conveying mechanism 5 is respectively connected to the two One end of the conveying pipe 11 and the two suction pipes 12 are fixedly connected, the other ends of the two conveying pipes 11 are fixedly connected to the spraying pipe 18, and the other ends of the two suction pipes 12 are fixedly connected to the liquid storage tank 15. During the use of the crushing mechanism 3 and the soil crushing mechanism 4, the land repair liquid in the liquid storage tank 15 can be extracted and transported to the inside of the spraying pipe 18 under the cooperation between the set transmission mechanism 6, the suction and conveying mechanism 5, the conveying pipe 11 and the suction pipe 12, and then sprayed to the crushed soil through the spraying pipe 18, so as to achieve the repair treatment of saline-alkali soil. The upper end of the liquid storage tank 15 is actively connected to the upper side of the rotating rod 7. Dynamic connection, the upper end of the rotating rod 7 is fixedly connected with a sprocket 8, and the sprocket 8 is transmission-connected to the sprocket 29 through a set chain, and the sprocket 29 is fixedly connected to the upper side of the transmission mechanism 6. During the use of the device, the sprocket 29 can be driven to rotate under the action of the set transmission mechanism 6, and the rotation of the sprocket 29 can drive the rotating rod 7 to rotate under the action of the set sprocket 8. Through the rotation of the rotating rod 7, under the action of a number of stirring rods 19 arranged thereon, the soil remediation liquid inside the liquid storage tank 15 can be stirred, thereby avoiding the precipitation of the effective components inside the soil remediation liquid.

[0048] Furthermore, a one-way valve is provided at the lower side of each of the two delivery pipes 11, and a fixing block 10 is fixedly connected to both the front and rear sides of the spray pipe 18, and the lower ends of the two fixing blocks 10 are fixedly connected to the mobile cart 1, and the lower end of the liquid storage tank 15 is fixedly connected to the mobile cart 1, and a transparent observation glass 20 is provided at the right end of the liquid storage tank 15, and two limiting blocks 17 are fixedly connected to both the front and rear ends of the mounting plate 14, and the four limiting blocks 17 are slidably connected to the four limiting rods 16 respectively, and the lower ends of the four limiting rods 16 are fixedly connected to the mobile cart 1, and the upper ends of the four limiting rods 16 are fixedly connected to the mobile cart 1. It is fixedly connected to the fixing frame 2, and a plurality of stirring rods 19 are arranged on the part of the rotating rod 7 located inside the liquid storage tank 15. The one-way valve 1 is arranged to prevent the soil remediation liquid from flowing back inside the delivery pipe 11. The transparent observation glass 20 is arranged to check the remaining amount of the soil remediation liquid inside the liquid storage tank 15 during the use of the device, so as to replenish the soil remediation liquid into the liquid storage tank 15 in time. The cooperation between the limiting rod 16 and the limiting block 17 can increase the stability of the mounting plate 14 during the movement.

[0049] Furthermore, the soil crushing mechanism 4 includes a double-axis motor 416, the upper end of the double-axis motor 416 is fixedly connected to the mounting plate 14, and the double-axis motor 416 is fixedly connected to one end of the two rotating rods 415 through two output shafts arranged thereon, and the other ends of the two rotating rods 415 are fixedly connected to bevel gears 1 413, the left bevel gear 1 413 is meshed with the crushing mechanism 3 for transmission, and the right bevel gear 1 413 is meshed with the transmission mechanism 6 for transmission, and the two rotating rods 415 are fixedly connected with sprocket wheels 3 414, and the two sprocket wheels 3 414 are respectively connected to the two sprocket wheels 45 for transmission through two other chains arranged, and the two sprocket wheels 45 are respectively fixedly connected to one end of the two rotating rods 3 46, and the rotation of the output shaft of the double-axis motor 416 is realized. The kinetic energy can achieve the effect of driving the two rotating rods 2 415 and the two bevel gears 1 413 to rotate. The rotation of the two rotating rods 2 415 can achieve the effect of driving the two rotating rods 3 46 to rotate under the cooperation of the arranged sprocket 3 414 and the sprocket 45. The other ends of the two rotating rods 3 46 are fixedly connected with a connecting plate 48. The two connecting plates 48 are movably connected to the two fixed rods 1 410 through the connecting sleeves arranged at their upper ends. The relatively close ends of the two fixed rods 1 410 are respectively fixedly connected to the left and right ends of the I-shaped slide plate 411. The I-shaped slide plate 411 is slidably connected to the two fixed rods 2 418 through the through holes opened inside the left and right ends. The front and rear ends of the two fixed rods 2 418 are respectively The two square frames 412 are fixedly connected to the front and rear side surfaces inside. The lower ends of the two square frames 412 are fixedly connected with a fixing plate 1 44. The lower ends of the two fixing plates 1 44 are fixedly connected to the mounting cross plate 43. The lower end of the mounting cross plate 43 is fixedly connected with a plurality of soil-breaking nail rods 42. The left and right ends of the mounting cross plate 43 are fixedly connected with two fixing sleeves 417. The four fixing sleeves 417 are slidably connected to the four fixing rods 3 49 respectively. The lower ends of the four fixing rods 3 49 are fixedly connected to the scraper plate 41. The scraper plate 41 is provided with a plurality of scraping holes inside. The plurality of scraping holes correspond to the plurality of soil-breaking nail rods 42 one by one. The two rotating rods 2 415 are movably connected to the two supporting plates 1 47 respectively. The upper ends of the two supporting plates 1 47 The two supporting plates 14 are fixedly connected to the mounting plate 14, and the two supporting plates 1 47 are movably connected to the two rotating rods 3 46 respectively. The rotation of the two rotating rods 3 46 can achieve the effect of driving the two square frames 412 to reciprocate in the up and down directions under the cooperation of the provided connecting plate 48, the fixed rod 1 410, the I-shaped slide plate 411 and the fixed rod 2 418. In the process of driving the two square frames 412 to reciprocate in the up and down directions, the provided fixed plate 1 44 and the mounting cross plate 43 can drive the provided several soil-breaking nail rods 42 to continuously reciprocate in the up and down directions, so that the several soil-breaking nail rods 42 can continuously pass through the corresponding soil scraping holes, thereby achieving the further soil crushing effect of the compacted soil blocks after being broken by the crushing mechanism 3.This is beneficial to the subsequent absorption of the soil repair liquid by the soil. The scraper plate 41 can clean the soil adhering to the soil-breaking nail rod 42 in the process of further breaking up the compacted soil blocks, thereby avoiding the residue of soil on the soil-breaking nail rod 42. The cooperation between the fixed sleeve 417 and the fixed rod 49 can limit the movement direction of the installation horizontal plate 43.

[0050] The crushing mechanism 3 includes a bevel gear 2 39, which is meshed with a bevel gear 1 413 on the left side for transmission. The bevel gear 2 39 is fixedly connected to the rotating shaft 1 37, and two support plates 2 38 are movably connected to the rotating shaft 1 37. The upper ends of the two support plates 2 38 are fixedly connected to the mounting plate 14. The front and rear ends of the rotating shaft 1 37 are fixedly connected to sprockets 5 36, and the two sprockets 5 36 are respectively connected to the two sprockets 6 32 through two chains. The two sprockets 6 32 are fixedly connected to the rotating shaft 2 33, and the crushing roller 31 is fixedly connected to the rotating shaft 2 33. The front and rear sides of the rotating shaft 2 33 are respectively movably connected to the front and rear ends of the concave frame 34 The upper end of the concave frame 34 is fixedly connected to two fixing plates 2 35, and the upper ends of the two fixing plates 2 35 are fixedly connected to the mounting plate 14. The rotation of the left bevel gear 1 413 can achieve the effect of driving the rotating shaft 1 37 to rotate under the action of the set bevel gear 2 39. The rotation of the rotating shaft 1 37 can drive the rotating shaft 2 33 to rotate under the cooperation of the set sprocket 5 36 and the set sprocket 6 32. At this time, under the action of the breaking roller 31 set on the rotating shaft 2 33, the hardened land can be broken into small pieces, and the supporting plate 2 38 can support the rotating shaft 1 37.

[0051] The transmission mechanism 6 includes a bevel gear three 63, which is meshed with the bevel gear one 413 on the right side for transmission. The bevel gear three 63 is fixedly connected to a rotating sleeve 64, and a support plate three 65 is movably connected to the rotating sleeve 64. The left end of the support plate three 65 is fixedly connected to the mounting plate 14. The rotating sleeve 64 is movably connected to a transmission rod 62 with two guide grooves provided therein and two guide blocks provided thereon. The lower end of the transmission rod 62 is movably connected to a support plate four 61, and the right end of the support plate four 61 is fixedly connected to the liquid storage tank 15. The upper side of the transmission rod 62 is movably connected to a support plate five 66, and the left end of the support plate five 66 is fixedly connected to the fixed frame 2. The upper side of the transmission rod 62 is fixedly connected to the sprocket two 9, and the upper end of the transmission rod 62 is connected to the Z-shaped rod 67. The Z-shaped rod 67 is fixedly connected, and a pushing roller 68 is movably connected to the upper side thereof, and the pushing roller 68 is movably connected to the suction and conveying mechanism 5, and the rotation of the right bevel gear 413 can achieve the effect of driving the rotating sleeve 64 to rotate under the action of the provided bevel gear three 63, and the rotation of the rotating sleeve 64 can achieve the effect of driving the transmission rod 62 to rotate under the cooperation of the provided guide block and the provided guide groove, and the rotation of the transmission rod 62 can achieve the effect of driving the sprocket two 9 and the Z-shaped rod 67 to rotate, and the mutual cooperation between the provided support plate four 61 and the support plate five 66 can support the transmission rod 62, and the provided support plate three 65 can support the rotating sleeve 64.

[0052] The suction and conveying mechanism 5 includes a push-pull frame 58, which is movably connected to the pushing roller 68. The upper ends of the push-pull frame 58 are fixedly connected to one ends of the push-pull rod 1 51 and the push-pull rod 2 59 respectively. The other ends of the push-pull rod 1 51 and the push-pull rod 2 59 respectively pass through one end of the two tank bodies 52 and are fixedly connected to the two pistons 53 respectively. The two pistons 53 are respectively adapted to the interior of the two tank bodies 52. The other ends of the two tank bodies 52 are fixedly connected to two connecting pipes 56, and the four connecting pipes 56 are each provided with a one-way valve 2. The two middle connecting pipes 56 are respectively fixedly connected to one end of the two conveying pipes 11, and the two connecting pipes 56 at the front and rear ends are respectively fixedly connected to one end of the two suction pipes 12. The two tank bodies 52 are respectively fixedly connected to two fixing plates 3 54 with mounting holes provided therein, and the lower ends of the two fixing plates 3 54 are fixedly connected to the fixing frame 2. The right ends of the two fixing plates 3 54 are fixedly connected to a T-shaped support The support rod 55 and the two T-shaped support rods 55 are slidably connected with sliding blocks 57, and the upper ends of the two sliding blocks 57 are fixedly connected to the push-pull frame 58. The mutual cooperation between the fixed plate three 54, the T-shaped support rod 55 and the sliding blocks 57 can limit the movement direction of the push-pull frame 58. The rotation of the Z-shaped rod 67 can drive the push-pull frame 58 to reciprocate in the left and right directions with the cooperation of the set pushing roller 68. At this time, with the cooperation of the set push-pull rod 1 51 and the push-pull rod 2 59, the two pistons 53 can be driven to reciprocate in the left and right directions inside the two tank bodies 52. In this process, with the cooperation of the set connecting pipe 56, the conveying pipe 11 and the suction pipe 12, the land repair liquid in the liquid storage tank 15 can be continuously pumped into the inside of the spray pipe 18, and sprayed to the crushed soil through the spray pipe 18, thereby achieving the compaction and crushing repair treatment of the saline-alkali soil improvement.

[0053] The method of use of the present invention is:

[0054] When using the device, first add a proper amount of soil repair liquid into the liquid storage tank 15, then start the dual-axis motor 416 to drive the two rotating rods 415 to rotate, and the rotation of the two rotating rods 415 can achieve the effect of driving the two bevel gears 1 413 to rotate, and the rotation of the left bevel gear 1 413 can drive the rotating shaft 1 37 to rotate under the action of the set bevel gear 2 39, and the rotation of the rotating shaft 1 37 can drive the rotating shaft 2 33 to rotate under the cooperation of the set sprocket 5 36 and sprocket 6 32, so as to achieve the effect of driving the crushing roller 31 to rotate;

[0055] In the process of driving the crushing roller 31 to rotate, the rotation of the two rotating rods 2 415 can drive the two rotating rods 3 46 to rotate in cooperation with the provided sprocket 3 414 and the sprocket 45. The rotation of the two rotating rods 3 46 can drive the two square frames 412 to continuously reciprocate in the up and down directions in cooperation with the provided connecting plate 48, the fixed rod 1 410, the I-shaped slide plate 411 and the fixed rod 2 418. In this process, the effect of driving the plurality of soil crushing nail rods 42 to continuously reciprocate in the up and down directions can be achieved with the cooperation of the provided fixed plate 1 44 and the mounting cross plate 43.

[0056] After the above operations are completed, the four electric hydraulic rods 13 are started to drive the mounting plate 14 to move downward, thereby driving the crushing mechanism 3 and the soil crushing mechanism 4 to move downward until the crushing mechanism 3 and the soil crushing mechanism 4 move downward to a suitable position. At this time, the crushing rollers 31 provided on the crushing mechanism 3 can be rotated to break the compacted land, so that the compacted land can be broken into small pieces. Then, the soil broken into small pieces can be further broken by continuously moving up and down a number of soil breaking nail rods 42 provided on the soil crushing mechanism 4. By pushing the device to move inside the land, the crushing process of the compacted land can be achieved, thereby facilitating the subsequent further repair of the compacted land.

[0057] In the process of crushing the compacted soil, the rotation of the right bevel gear 1 413 can achieve the effect of driving the rotating sleeve 64 to rotate under the action of the provided bevel gear 3 63. The rotation of the rotating sleeve 64 can achieve the effect of driving the transmission rod 62 to rotate under the cooperation of the guide groove provided inside and the provided guide block. The rotation of the transmission rod 62 can drive the rotating rod 1 7 to rotate under the cooperation of the provided sprocket 1 8 and the provided sprocket 2 9. The rotation of the rotating rod 1 7 can achieve the continuous stirring process of the soil repair liquid inside the liquid storage tank 15 under the cooperation of the several stirring rods 19 provided thereon, thereby ensuring the uniformity of the internal components of the soil repair liquid.

[0058] During the rotation of the transmission rod 62, the cooperation of the Z-shaped rod 67 and the pushing roller 68 can drive the push-pull frame 58 to reciprocate in the left and right directions. Through the reciprocating movement of the push-pull frame 58, the cooperation of the push-pull rod 1 51 and the push-pull rod 2 59 can drive the two pistons 53 to continuously reciprocate in the left and right directions inside the two tanks 52. In this process, with the cooperation of the connecting pipe 56, the conveying pipe 11 and the suction pipe 12, the soil repair liquid in the liquid storage tank 15 can be continuously and repeatedly transported to the inside of the spray pipe 18, and sprayed to the broken soil through a plurality of nozzles arranged at the lower end of the spray pipe 18, thereby achieving the repair treatment of the compacted land.

[0059] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A device for treating hardened saline-alkali soil, comprising a mobile cart (1), characterized in that: The upper end of the mobile cart (1) is fixedly connected to a fixed frame (2), the upper end of the fixed frame (2) is fixedly connected to four electric hydraulic rods (13), the lower ends of the four electric hydraulic rods (13) are fixedly connected to a mounting plate (14), the lower end of the mounting plate (14) is provided with a soil crushing mechanism (4), the left end of the soil crushing mechanism (4) is meshed with a crushing mechanism (3) for transmission, and the upper end of the crushing mechanism (3) is fixedly connected to the mounting plate (14); The right end of the mounting plate (14) and the right end of the fixing frame (2) are both fixedly connected to the transmission mechanism (6), the right end of the transmission mechanism (6) is fixedly connected to the liquid storage tank (15), the transmission mechanism (6) is meshed with the right end of the soil crushing mechanism (4) for transmission, the upper end of the transmission mechanism (6) is movably connected to the suction and conveying mechanism (5), the lower end of the suction and conveying mechanism (5) is fixedly connected to the fixing frame (2), and the suction and conveying mechanism (5) is respectively fixedly connected to one end of two conveying pipes (11) and two suction pipes (12); The other ends of the two conveying pipes (11) are fixedly connected to the spray pipe (18), and the other ends of the two suction pipes (12) are fixedly connected to the liquid storage tank (15). The upper end of the liquid storage tank (15) is movably connected to the upper side of the rotating rod (7). The upper end of the rotating rod (7) is fixedly connected to the sprocket (8). The sprocket (8) is transmission-connected to the sprocket (9) through a set chain. The sprocket (9) is fixedly connected to the upper side of the transmission mechanism (6).

2. The device for treating compaction of saline-alkali soil according to claim 1, characterized in that: A one-way valve is provided at the lower side of each of the two conveying pipes (11); fixed blocks (10) are fixedly connected to the front and rear sides of the spray pipe (18); the lower ends of the two fixed blocks (10) are fixedly connected to the mobile cart (1); the lower end of the liquid storage tank (15) is fixedly connected to the mobile cart (1); a transparent observation glass (20) is provided at the right end of the liquid storage tank (15); two limiting blocks (17) are fixedly connected to the front and rear ends of the mounting plate (14); four limiting blocks (17) are slidably connected to four limiting rods (16) respectively; the lower ends of the four limiting rods (16) are fixedly connected to the mobile cart (1); the upper ends of the four limiting rods (16) are fixedly connected to the fixed frame (2); and a plurality of stirring rods (19) are provided on the portion of the rotating rod (7) located inside the liquid storage tank (15).

3. The device for treating compaction of saline-alkali soil according to claim 1, characterized in that: The soil crushing mechanism (4) comprises a double-shaft motor (416), the upper end of which is fixedly connected to the mounting plate (14), and the double-shaft motor (416) is fixedly connected to one end of two rotating rods (415) through two output shafts arranged thereon, and the other ends of the two rotating rods (415) are fixedly connected to bevel gears (413), the left bevel gear (413) is meshed with the crushing mechanism (3) for transmission, and the right bevel gear (413) is meshed with the transmission mechanism (6) for transmission, and the two rotating rods (415) are fixedly connected to sprockets (414), and the two sprockets (414) are respectively connected to two sprockets (45) for transmission through two other chains, and the two sprockets (45) are fixedly connected to one end of the two rotating rods (46).

4. The device for treating compaction of saline-alkali soil according to claim 3, characterized in that: The other ends of the two rotating rods (46) are fixedly connected to connecting plates (48). The two connecting plates (48) are movably connected to the two fixed rods (410) through connecting sleeves arranged at their upper ends. The relatively close ends of the two fixed rods (410) are fixedly connected to the left and right ends of the I-shaped slide plate (411). The I-shaped slide plate (411) is slidably connected to the two fixed rods (418) through through holes provided inside the left and right ends. The front and rear ends of the two fixed rods (418) are fixedly connected to the front and rear side surfaces inside the two square frames (412). The lower ends of the two square frames (412) are fixedly connected to the fixing plate (44).

5. The device for treating compaction of saline-alkali soil according to claim 4, characterized in that: The lower ends of the two fixed plates (44) are fixedly connected to the mounting transverse plate (43), and the lower ends of the mounting transverse plate (43) are fixedly connected to a plurality of soil-breaking nail rods (42). The left and right ends of the mounting transverse plate (43) are fixedly connected to two fixed sliding sleeves (417), and the four fixed sliding sleeves (417) are respectively slidably connected to the four fixed rods (49). The lower ends of the four fixed rods (49) are fixedly connected to the scraper plate (41), and the scraper plate (41) is provided with a plurality of scraping holes, and the plurality of scraping holes correspond to the plurality of soil-breaking nail rods (42) in a one-to-one manner. The two rotating rods (415) are respectively movably connected to the two supporting plates (47), and the upper ends of the two supporting plates (47) are fixedly connected to the mounting plate (14), and the two supporting plates (47) are respectively movably connected to the two rotating rods (46).

6. The device for treating compaction of saline-alkali soil according to claim 3, characterized in that: The crushing mechanism (3) comprises a bevel gear (39) which meshes with a bevel gear (413) on the left side for transmission. The bevel gear (39) is fixedly connected to a rotating shaft (37). Two support plates (38) are movably connected to the rotating shaft (37). The upper ends of the two support plates (38) are fixedly connected to the mounting plate (14). The front and rear ends of the rotating shaft (37) are fixedly connected to sprockets (36). The two sprockets (36) are connected to the rotating shaft (37). Two chains are respectively connected to the two sprocket wheels (32) for transmission, and the two sprocket wheels (32) are fixedly connected to the rotating shaft (33). The rotating shaft (33) is fixedly connected with a crushing roller (31). The front and rear sides of the rotating shaft (33) are respectively movably connected to the front and rear ends of the concave frame (34). The upper end of the concave frame (34) is fixedly connected to two fixing plates (35). The upper ends of the two fixing plates (35) are fixedly connected to the mounting plate (14).

7. The device for treating compaction of saline-alkali soil according to claim 3, characterized in that: The transmission mechanism (6) comprises a bevel gear three (63), the bevel gear three (63) meshing with the bevel gear one (413) on the right side for transmission, the bevel gear three (63) being fixedly connected to a rotating sleeve (64), a support plate three (65) being movably connected to the rotating sleeve (64), the left end of the support plate three (65) being fixedly connected to the mounting plate (14), the rotating sleeve (64) being movably connected to a transmission rod (62) having two guide blocks disposed thereon through two guide grooves provided therein, the lower end of the transmission rod (62) being movably connected to the rotating sleeve (64) A support plate four (61) is connected, the right end of the support plate four (61) is fixedly connected to the liquid storage tank (15), the upper side of the transmission rod (62) is movably connected to the support plate five (66), the left end of the support plate five (66) is fixedly connected to the fixed frame (2), the upper side of the transmission rod (62) is fixedly connected to the sprocket two (9), the upper end of the transmission rod (62) is fixedly connected to the Z-shaped rod (67), the upper side of the Z-shaped rod (67) is movably connected to the push roller (68), and the push roller (68) is movably connected to the suction and conveying mechanism (5).

8. The device for treating compaction of saline-alkali soil according to claim 7, characterized in that: The suction and conveying mechanism (5) comprises a push-pull frame (58), the push-pull frame (58) is movably connected to a pushing roller (68), the upper end of the push-pull frame (58) is fixedly connected to one end of a push-pull rod (51) and one end of a push-pull rod (59), respectively, the other ends of the push-pull rod (51) and the push-pull rod (59) respectively pass through one end of two tank bodies (52) and are fixedly connected to two pistons (53), respectively, the two pistons (53) are respectively adapted to the interior of the two tank bodies (52), the other ends of the two tank bodies (52) are fixedly connected to two connecting pipes (56), and the four connecting pipes (56) are each provided with a one-way valve (2).

9. The device for treating compaction of saline-alkali soil according to claim 8, characterized in that: The two middle connecting tubes (56) are respectively fixedly connected to one end of the two conveying tubes (11); the two connecting tubes (56) at the front and rear ends are respectively fixedly connected to one end of the two suction tubes (12); the two tank bodies (52) are respectively fixedly connected to two fixing plates (54) each having a mounting hole therein; the lower ends of the two fixing plates (54) are both fixedly connected to the fixing frame (2); the right ends of the two fixing plates (54) are both fixedly connected to a T-shaped support rod (55); the two T-shaped support rods (55) are both slidably connected to a sliding block (57); the upper ends of the two sliding blocks (57) are both fixedly connected to a push-pull frame (58).

10. The method for using the device for treating the compaction of saline-alkali soil according to claim 9, comprising the following steps: a1. When using the device, firstly, add an appropriate amount of soil repair liquid into the liquid storage tank (15), then start the double-axis motor (416) to drive the two rotating rods (415) to rotate, and the rotation of the two rotating rods (415) can achieve the effect of driving the two bevel gears (413) to rotate, and the rotation of the left bevel gear (413) can drive the rotating shaft (37) to rotate under the action of the set bevel gear (39), and the rotation of the rotating shaft (37) can drive the rotating shaft (33) to rotate under the cooperation of the set sprocket (36) and the sprocket (32), so as to achieve the effect of driving the crushing roller (31) to rotate; a2. In the process of driving the crushing roller (31) to rotate, the two rotating rods (415) can be rotated by the cooperation of the sprocket wheel (414) and the sprocket wheel (45). The two rotating rods (46) can be driven to rotate by the rotation of the two rotating rods (46). The two rotating rods (46) can be driven to continuously reciprocate in the vertical direction by the cooperation of the connecting plate (48), the fixed rod (410), the I-shaped slide plate (411) and the fixed rod (418). In this process, the fixed plate (44) and the mounting cross plate (43) can be used to drive the plurality of soil crushing nail rods (42) to continuously reciprocate in the vertical direction. a3. After the above operations are completed, the four electric hydraulic rods (13) are started to drive the mounting plate (14) to move downward, thereby driving the crushing mechanism (3) and the soil crushing mechanism (4) to move downward until the crushing mechanism (3) and the soil crushing mechanism (4) move downward to a suitable position. At this time, the crushing roller (31) provided on the crushing mechanism (3) is rotated to break the compacted land, so that the half of the land can be broken into small pieces. Then, the soil broken into small pieces can be further broken by continuously moving up and down a number of soil breaking nail rods (42) provided on the soil crushing mechanism (4). By pushing the device to move inside the land, the crushing process of the compacted land can be achieved, thereby facilitating the subsequent further repair of the compacted land; a4. In the process of crushing the compacted soil, the right bevel gear 1 (413) rotates under the action of the bevel gear 3 (63), which can drive the rotating sleeve (64) to rotate. The rotating sleeve (64) rotates with the cooperation of the guide groove and the guide block provided inside. The transmission rod (62) rotates with the cooperation of the sprocket 1 (8) and the sprocket 2 (9). The rotating rod 1 (7) rotates with the cooperation of the stirring rods (19) provided thereon. The soil repair liquid in the liquid storage tank (15) is continuously stirred through the rotation of the rotating rod 1 (7), thereby ensuring the uniformity of the internal components of the soil repair liquid. a5. During the rotation of the transmission rod (62), the push-pull frame (58) can be driven to reciprocate in the left and right directions with the cooperation of the Z-shaped rod (67) and the push roller (68). The reciprocating movement of the push-pull frame (58) can be driven to reciprocate in the left and right directions in the inside of the two tank bodies (52) with the cooperation of the push-pull rod 1 (51) and the push-pull rod 2 (59). During this process, the soil repair liquid in the liquid storage tank (15) can be continuously and repeatedly transported to the inside of the spray pipe (18) with the cooperation of the connecting pipe (56), the delivery pipe (11) and the suction pipe (12), and sprayed to the broken soil through a plurality of nozzles arranged at the lower end of the spray pipe (18), thereby achieving the repair treatment of the compacted soil.

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