CN217037877U - Saline and alkaline land improvement is with sprinkler that has flow control structure - Google Patents

Abstract

The utility model discloses a saline and alkaline land improvement is with sprinkler who has flow control structure belongs to saline and alkaline land improvement field. The utility model provides a saline and alkaline land improvement is with sprinkler that has flow control structure, includes first sprinkler, mobile device, rotary device, places case and second sprinkler, the case is placed in the installation of mobile device upper end, installs rotary device in the internal chamber of box, and the first sprinkler of rotary device upper end installation, the utility model provides a current saline and alkaline land improvement effect is slow, the cycle length to and spray inhomogeneous problem, the saline and alkaline land of device department can be sprayed to the first sprinkler head of multiunit of first outer tube bottom setting, be applicable to the saline and alkaline land of small area improvement, after top tube upper end installation second sprinkler pipe blowout rivers, can carry out vigorous blast with the second sprinkler pipe spun rivers of top tube installation after the fan that blows, can make rivers float to farther saline and alkaline land along with the wind, be applicable to the saline and alkaline land that needs large tracts of land improvement more.

Description

Saline and alkaline land improvement is with sprinkler that has flow control structure

Technical Field

The utility model relates to a saline and alkaline land improvement, more specifically say, relate to a saline and alkaline land improvement is with sprinkler who has flow control structure.

Background

The root cause of the formation of saline-alkali soil is poor water content, so that the emphasis is placed on improving the water content of soil at the initial stage of improvement. The existing improved device is frequently uneven in spraying water, large-area water spraying or small-area water spraying can be needed according to environment and requirements when the water is sprayed, the existing device is only provided with a single water spraying device, the water flow can not be controlled when the water is sprayed, and uneven water spraying of saline-alkali soil is caused.

Chinese patent application No.: 201520546485.4, issue bulletin date 20016, 20.01.20.A name of the invention is an improved saline-alkali land greening system, which comprises a reservoir arranged at the high position of a saline-alkali land slope, and the application discloses an improved saline-alkali land greening system, which comprises a reservoir arranged at the high position of a saline-alkali land slope, a recovery pond at the low position of a saline-alkali land slope, a greenhouse and a plurality of planting frames on the saline-alkali land slope, wherein a saline-alkali removing device is arranged in the recovery pond, and is connected with the reservoir through a return pipe.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome among the prior art saline and alkaline land improvement effect slow, the cycle length to and spray inhomogeneously, provide a saline and alkaline land improvement with sprinkler who has the flow control structure, in order to solve above not enough, facilitate the use.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a saline and alkaline land improvement is with sprinkler that has flow control structure, include first sprinkler, mobile device, rotary device, place case and second sprinkler, the case is placed in the installation of mobile device upper end, places the incasement and has seted up the box inner chamber, installs rotary device in the box inner chamber, the first sprinkler of rotary device upper end installation.

Preferably, the mobile device comprises traveling devices, first connecting rods, second connecting rods, fixing devices and fixing belts, the traveling devices are provided with four groups, the two groups of traveling devices are connected through the first connecting rods, the other two groups of traveling devices are connected through the second connecting rods, the two groups of fixing belts are arranged between the first connecting rods and the second connecting rods, and the fixing devices are installed at the upper ends of the first connecting rods and the upper ends of the second connecting rods.

Preferably, the first sprayer comprises a first spraying barrel, a first chemical box, a first water inlet pipe, a first water spraying pipe, a first spraying head and a first outer pipe, the first chemical box and the first water inlet pipe are arranged at the top end of the first spraying barrel, a plurality of groups of first outer pipes are arranged on the periphery of the outer wall of the first spraying barrel, a plurality of groups of first water spraying pipes are mounted on the first outer pipe, and the first spraying head is arranged at the bottom end of the first water spraying pipe.

Preferably, rotary device includes regulating tube, lower beam, first rotating gear, second rotating gear, motor shaft, rotating electrical machines and mount pad, and the regulating tube bottom is connected with the lower beam upper end, is provided with first rotating gear on the lower beam, and first rotating gear is connected with second rotating gear tooth, and the rotating electrical machines upper end is provided with the motor shaft, and the motor shaft upper end is connected with second rotating gear bottom, and the lower beam all is installed in the mount pad upper end with the rotating electrical machines bottom.

Preferably, the adjusting pipe comprises an output pipe, an anti-blocking block, a third air sealing block, a second air sealing block, a first air sealing block, an upper adjusting rod, a piston block, a resistance block, a pressure spring, a lower adjusting rod, a first quantitative ring, a second quantitative ring and an inner cavity of the adjusting pipe, the output pipe is mounted at the upper end of the adjusting pipe, the inner cavity of the adjusting pipe is formed in the adjusting pipe, and the upper adjusting rod is mounted in the inner cavity of the adjusting pipe.

Preferably, the upper end of the upper adjusting rod is connected with the bottom end of the adjusting pipe, the top end of the inner cavity of the adjusting pipe is provided with a resistance block, the outer wall of the upper adjusting rod is provided with a third air sealing block and a second air sealing block, the bottom end of the upper adjusting rod is provided with a piston block, the bottom end of the piston block is provided with a pressure spring, the two sides of the bottom end of the pressure spring are provided with second quantitative rings, the resistance block is installed in the piston block and is connected with the bottom end of the upper adjusting rod, the bottom end of the piston block is connected with the upper end of the lower adjusting rod, the lower adjusting rod is provided with a first quantitative ring, and the output pipe is embedded into the first sprayer.

Preferably, the second sprayer comprises a second spraying barrel, a second water inlet pipe, a second chemical box, a blowing fan, an upper pipe, a lower pipe, a second spraying pipe and a second spraying head, the blowing fan is installed at the upper end of the second spraying barrel, the second water inlet pipe is installed on one side of the upper end of the outer wall of the second spraying barrel, the second chemical box is installed on the other side of the upper end of the outer wall of the second spraying barrel, and the upper pipe and the lower pipe are installed on the outer wall of the second spraying barrel.

Preferably, the second spraying pipe and the second spraying head are arranged on the upper pipe and the lower pipe respectively, the second spraying pipe is arranged at the upper end of the upper pipe, the second spraying head is arranged on the second spraying pipe, and the second spraying pipe is arranged at the bottom end of the lower pipe

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model discloses a saline and alkaline land improvement is with sprinkler that has flow control structure, the output tube inserts inside first sprinkler from first sprinkler bottom, when going up the regulation pole and extending to in the output tube, go up the more that the regulation pole extends, the output tube internal pressure is stronger, make the pressure in the first sprinkling barrel stronger, the rivers flow that erupt is just stronger, otherwise when going up the regulation pole and extending to in the output tube when more, output tube internal pressure is weaker, make the pressure in the first sprinkling barrel smaller, the rivers flow that erupt is just weaker, simultaneously when external control device starts the regulation tube, first ration circle, second ration circle, third atmoseal is fast, the sealed effect of whole device can be improved soon with first atmoseal is fast, make at the during operation rivers flow can not flow against the contrary;

(2) the utility model discloses a saline and alkaline land improvement is with sprinkler that has flow control structure, the first sprinkler head of multiunit that first outer tube bottom set up can spray the saline and alkaline land of device department, be applicable to the saline and alkaline land of small size improvement, the second spray line of low tube bottom installation can get into the improvement to the saline and alkaline land under the device, after top tube upper end installation second spray line blowout rivers, can carry out vigorous blowing with the second spray line spun rivers of top tube upper end installation after the fan of blowing starts, can make rivers waft to farther saline and alkaline land along with wind, be applicable to the saline and alkaline land that needs large tracts of land improvement more.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the mobile device of the present invention;

FIG. 3 is a schematic view of the first sprinkler and the rotating device of the present invention;

FIG. 4 is a schematic structural view of a rotating device according to the present invention;

FIG. 5 shows the inner structure of the adjusting tube of the present invention;

fig. 6 is a schematic view of a second sprinkler according to the present invention.

In the figure: 1. a first sprayer; 101. a first spray barrel; 102. a first chemical tank; 103. a first water inlet pipe; 104. a first water spray pipe; 105. a first sprinkler head; 106. a first outer tube; 2. a mobile device; 21. a traveling device; 22. a first connecting rod; 23. a second connecting rod; 24. a holder; 25. fixing belts; 3. a rotating device; 31. an adjustment tube; 311. an output pipe; 312. an anti-blocking block; 313. the third air seal is quick; 314. the second air seal is quick; 315. the first air seal is quick; 316. an upper adjusting rod; 317. a piston block; 318. a resistance block; 319. a pressure spring; 3191. a lower adjustment lever; 3192. a first gauge circle; 3193. a second quantitative ring; 3194. adjusting the inner cavity of the pipe; 32. a lower rod; 33. a first rotating gear; 34. a second rotating gear; 35. a motor shaft; 36. a rotating electric machine; 37. a mounting seat; 4. placing a box; 401. an inner cavity of the box body; 5. a second sprayer; 501. a second spray barrel; 502. a second water inlet pipe; 503. a second kit; 504. a blowing fan; 505. feeding a pipe; 506. a lower pipe; 507. a second spray tube; 508. a second spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1, a spraying device with a flow regulating structure for saline-alkali soil improvement comprises a first sprayer 1, a moving device 2, a rotating device 3, a placing box 4 and a second sprayer 5, wherein the placing box 4 is installed at the upper end of the moving device 2, a box inner cavity 401 is formed in the placing box 4, the rotating device 3 is installed in the box inner cavity 401, and the first sprayer 1 is installed at the upper end of the rotating device 3.

The present invention will be further described with reference to the following examples.

Example 1

With reference to fig. 2-5, the moving device 2 includes four sets of traveling devices 21, first connecting rods 22, second connecting rods 23, retainers 24 and fixing bands 25, the traveling devices 21 are connected by the first connecting rods 22, the other two sets of traveling devices 21 are connected by the second connecting rods 23, two sets of fixing bands 25 are disposed between the first connecting rods 22 and the second connecting rods 23, and the retainers 24 are mounted at the upper ends of the first connecting rods 22 and the second connecting rods 23; the first sprayer 1 comprises a first spraying barrel 101, a first chemical box 102, a first water inlet pipe 103, a first water spray pipe 104, a first spraying head 105 and a first outer pipe 106, wherein the first chemical box 102 and the first water inlet pipe 103 are arranged at the top end of the first spraying barrel 101, a plurality of groups of first outer pipes 106 are arranged on the periphery of the outer wall of the first spraying barrel 101, a plurality of groups of first water spray pipes 104 are arranged on the first outer pipes 106, and the first spraying head 105 is arranged at the bottom end of the first water spray pipe 104; the rotating device 3 comprises an adjusting pipe 31, a lower rod 32, a first rotating gear 33, a second rotating gear 34, a motor shaft 35, a rotating motor 36 and a mounting seat 37, the bottom end of the adjusting pipe 31 is connected with the upper end of the lower rod 32, the lower rod 32 is provided with the first rotating gear 33, the first rotating gear 33 is connected with a meshed part of the second rotating gear 34, the upper end of the rotating motor 36 is provided with the motor shaft 35, the upper end of the motor shaft 35 is connected with the bottom end of the second rotating gear 34, and the bottom ends of the lower rod 32 and the rotating motor 36 are both mounted at the upper end of the mounting seat 37; the adjusting pipe 31 comprises an output pipe 311, an anti-blocking block 312, a third air sealing block 313, a second air sealing block 314, a first air sealing block 315, an upper adjusting rod 316, a piston block 317, a resistance block 318, a pressure spring 319, a lower adjusting rod 3191, a first quantitative ring 3192, a second quantitative ring 3193 and an adjusting pipe inner cavity 3194, the output pipe 311 is installed at the upper end of the adjusting pipe 31, an adjusting pipe inner cavity 3194 is formed in the adjusting pipe 31, and the upper adjusting rod 316 is installed in the adjusting pipe inner cavity 3194; the upper end of the upper adjusting rod 316 is connected with the bottom end of the adjusting pipe 31, the top end inside the inner cavity 3194 of the adjusting pipe is provided with a resistance block 318, the outer wall of the upper adjusting rod 316 is provided with a third air sealing block 313 and a second air sealing block 314, the bottom end of the upper adjusting rod 316 is provided with a piston block 317, the bottom end of the piston block 317 is provided with a pressure spring 319, two sides of the bottom end of the pressure spring 319 are provided with second quantitative rings 3193, the resistance block 318 is installed in the piston block 317 and connected with the bottom end of the upper adjusting rod 316, the bottom end of the piston block 317 is connected with the upper end of the lower adjusting rod 3191, the lower adjusting rod 3191 is provided with a first quantitative ring 3192, and the output pipe 311 is embedded into the first sprinkler 1.

The bottom end of the first sprinkler 1 is arranged at the upper end of the rotating device 3, the first sprinkler 1 and the rotating device 3 are detachable structures, the output pipe 311 is inserted into the first sprinkler 1 from the bottom end of the first sprinkler 1, when the upper adjusting rod 316 extends into the output pipe 311, the more the upper adjusting rod 316 extends, the stronger the pressure in the output pipe 311, the stronger the pressure in the output pipe 101, the stronger the water flow in the first sprinkling barrel 101, on the contrary, when the upper adjusting rod 316 extends into the output pipe 311, the weaker the pressure in the output pipe 311, the lower the pressure in the first sprinkling barrel 101, the weaker the sprayed water flow, and when the external control device starts the adjusting pipe 31, the first constant volume ring 3192, the second constant volume ring 3193, the third air seal ring 313, the second air seal ring 314 and the first air seal ring 315 can improve the sealing effect of the whole device, so that the water flow can not flow reversely flow when the device works, can drive second rotating gear 34 and rotate when rotating electrical machines 36 starts, thereby second rotating gear 34 rotates the back and can make first rotating gear 33 rotate, first rotating gear 33 rotates and drives down pole 32 work, make the first sprinkler 1 of upper end rotate, first sprinkler 1 rotates the back, the first sprinkler 105 of multiunit that first outer tube 106 bottom set up can spray the saline and alkaline land of device department, be applicable to the saline and alkaline land of small size improvement, can place the dedicated medicament of improvement saline and alkaline land simultaneously in the first medicament case 102, the medicament enters into first spray barrel 101 along with the pipeline, make the better of saline and alkaline land improvement.

Example 2

With reference to fig. 2, 4, 5, and 6, the moving device 2 includes four sets of traveling devices 21, first connecting rods 22, second connecting rods 23, fixing devices 24, and fixing bands 25, the traveling devices 21 are provided with four sets, two sets of traveling devices 21 are connected by the first connecting rods 22, the other two sets of traveling devices 21 are connected by the second connecting rods 23, two sets of fixing bands 25 are provided between the first connecting rods 22 and the second connecting rods 23, and the fixing devices 24 are installed at the upper ends of the first connecting rods 22 and the second connecting rods 23; the rotating device 3 comprises an adjusting pipe 31, a lower rod 32, a first rotating gear 33, a second rotating gear 34, a motor shaft 35, a rotating motor 36 and a mounting seat 37, the bottom end of the adjusting pipe 31 is connected with the upper end of the lower rod 32, the lower rod 32 is provided with the first rotating gear 33, the first rotating gear 33 is connected with a meshed part of the second rotating gear 34, the upper end of the rotating motor 36 is provided with the motor shaft 35, the upper end of the motor shaft 35 is connected with the bottom end of the second rotating gear 34, and the bottom ends of the lower rod 32 and the rotating motor 36 are both mounted at the upper end of the mounting seat 37; the adjusting pipe 31 comprises an output pipe 311, an anti-blocking block 312, a third air sealing block 313, a second air sealing block 314, a first air sealing block 315, an upper adjusting rod 316, a piston block 317, a resistance block 318, a pressure spring 319, a lower adjusting rod 3191, a first quantitative ring 3192, a second quantitative ring 3193 and an adjusting pipe inner cavity 3194, the output pipe 311 is installed at the upper end of the adjusting pipe 31, an adjusting pipe inner cavity 3194 is formed in the adjusting pipe 31, and the upper adjusting rod 316 is installed in the adjusting pipe inner cavity 3194; the upper end of an upper adjusting rod 316 is connected with the bottom end of an adjusting pipe 31, the top end in the inner cavity 3194 of the adjusting pipe is provided with a resistance block 318, the outer wall of the upper adjusting rod 316 is provided with a third air seal block 313 and a second air seal block 314, the bottom end of the upper adjusting rod 316 is provided with a piston block 317, the bottom end of the piston block 317 is provided with a pressure spring 319, two sides of the bottom end of the pressure spring 319 are provided with second quantitative rings 3193, the resistance block 318 is arranged in the piston block 317 and connected with the bottom end of the upper adjusting rod 316, the bottom end of the piston block 317 is connected with the upper end of a lower adjusting rod 3191, and the lower adjusting rod 3191 is provided with a first quantitative ring 3192; the second sprayer 5 comprises a second spraying barrel 501, a second water inlet pipe 502, a second chemical box 503, a blowing fan 504, an upper pipe 505, a lower pipe 506, a second spraying pipe 507 and a second spraying head 508, wherein the blowing fan 504 is installed at the upper end of the second spraying barrel 501, the second water inlet pipe 502 is installed on one side of the upper end of the outer wall of the second spraying barrel 501, the second chemical box 503 is installed on the other side of the upper end of the outer wall of the second spraying barrel 501, and the upper pipe 505 and the lower pipe 506 are installed on the outer wall of the second spraying barrel 501; the second spraying pipe 507 and the second spraying head 508 are installed on the upper pipe 505 and the lower pipe 506, the second spraying pipe 507 is installed on the upper end of the upper pipe 505, the second spraying head 508 is arranged on the second spraying pipe 507, and the second spraying pipe 507 is installed on the bottom end of the lower pipe 506. The second spray pipe 507 of lower tube 506 bottom installation can get into the improvement to the saline and alkaline land under the device, and after the second spray pipe 507 blowout rivers of upper tube 505 upper end installation, can carry out vigorous wind with the second spray pipe 507 spun rivers of upper tube 505 upper end installation after blowing fan 504 starts, can make rivers float to farther saline and alkaline land along with the wind.

The bottom end of the second sprayer 5 is installed at the upper end of the rotating device 3, the second sprayer 5 and the rotating device 3 are detachable structures, when the upper adjusting rod 316 extends into the output pipe 311, the more the upper adjusting rod 316 extends, the stronger the pressure in the output pipe 311, the stronger the pressure in the second spraying barrel 501, the stronger the flow rate of the sprayed water, otherwise, when the upper adjusting rod 316 extends into the output pipe 311, the weaker the pressure in the output pipe 311, the smaller the pressure in the second spraying barrel 501, the weaker the flow rate of the sprayed water, meanwhile, when the external control device starts the adjusting pipe 31, the first constant volume ring 3192, the second constant volume ring 3193, the third air seal ring 313, the second air seal ring 314 and the first air seal ring 315 can improve the sealing effect of the whole device, so that the flow rate of the water does not flow reversely when the device works, the rotating motor 36 can drive the second rotating gear 34 to rotate when being started, thereby second rotating gear 34 rotates the back and can make first rotating gear 33 rotate, first rotating gear 33 rotates and drives down pole 32 work, make the second sprinkler 5 of upper end rotate, second sprinkler 5 rotates the back, the second spray pipe 507 of low tube 506 bottom installation can get into the improvement to the saline and alkaline land under the device, go up pipe 505 upper end installation second spray pipe 507 blowout rivers back, can carry out vigorous blowing with the second spray pipe 507 spun rivers of last pipe 505 upper end installation after blowing fan 504 starts, can make rivers fly to farther saline and alkaline land along with the wind, be applicable to the saline and alkaline land that needs the large tracts of land improvement more, can place the dedicated medicament of improvement saline and alkaline land in the second medicament case 503 simultaneously, the medicament gets into in the second spray pipe 501 along with the pipeline, make the better of saline and alkaline land improvement.

In conclusion: the utility model discloses a sprinkler with flow control structure for saline and alkaline land improvement, output tube 311 inserts first sprinkler 1 inside from first sprinkler 1 bottom, when going up adjusting pole 316 and extending to output tube 311 in, it is more that go up adjusting pole 316 extends, output tube 311 internal pressure is stronger, make the pressure in first spray barrel 101 stronger, the rivers flow that erupts is just stronger, otherwise when going up adjusting pole 316 and extending to output tube 311 in less, output tube 311 internal pressure is weaker, make the pressure in first spray barrel 101 smaller, the rivers flow that erupts is just weaker, simultaneously when external control device starts adjusting tube 31, first ration circle 3192, second ration circle 3193, third atmoseal is fast 313, second atmoseal is fast 314 and first atmoseal is fast 315 can improve the sealed effect of whole device, make at the device during operation rivers flow can not counter-flow, first sprinkler 1 rotates the back, the saline and alkaline land of device department can be sprayed to the first sprinkler head 105 of multiunit that first outer tube 106 bottom set up, be applicable to the saline and alkaline land of small area improvement, the second sprinkler pipe 507 of low tube 506 bottom installation can get into the improvement to the saline and alkaline land under the device, after top tube 505 upper end installation second sprinkler pipe 507 blowout rivers, fan 504 of blowing starts the back and can carry out vigorous the blowing with the second sprinkler pipe 507 spun rivers of top tube 505 upper end installation, can make rivers float to farther saline and alkaline land along with the wind, be applicable to the saline and alkaline land that needs large tracts of land improvement more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A sprinkler with a flow regulation structure for saline-alkali soil improvement comprises a first sprinkler (1), a moving device (2), a rotating device (3), a placing box (4) and a second sprinkler (5), and is characterized in that: the upper end of the moving device (2) is provided with a placing box (4), a box inner cavity (401) is formed in the placing box (4), a rotating device (3) is arranged in the box inner cavity (401), and the upper end of the rotating device (3) is provided with a first sprayer (1).

2. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 1, characterized in that: the moving device (2) comprises walking devices (21), first connecting rods (22), second connecting rods (23), fixing devices (24) and fixing bands (25), wherein the walking devices (21) are provided with four groups, the two groups of walking devices (21) are connected through the first connecting rods (22), the other two groups of walking devices (21) are connected through the second connecting rods (23), the two groups of fixing bands (25) are arranged between the first connecting rods (22) and the second connecting rods (23), and the fixing devices (24) are installed at the upper ends of the first connecting rods (22) and the second connecting rods (23).

3. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 1, characterized in that: the first sprinkler (1) comprises a first sprinkling barrel (101), a first chemical box (102), a first water inlet pipe (103), a first water spraying pipe (104), a first sprinkling head (105) and a first outer pipe (106), wherein the first chemical box (102) and the first water inlet pipe (103) are arranged at the top end of the first sprinkling barrel (101), a plurality of groups of first outer pipes (106) are arranged on the periphery of the outer wall of the first sprinkling barrel (101), the plurality of groups of first water spraying pipes (104) are arranged on the first outer pipe (106), and the first sprinkling head (105) is arranged at the bottom end of the first water spraying pipe (104).

4. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 1, characterized in that: rotating device (3) are including regulating pipe (31), lower beam (32), first rotating gear (33), second rotating gear (34), motor shaft (35), rotating electrical machines (36) and mount pad (37), regulating pipe (31) bottom is connected with lower beam (32) upper end, be provided with first rotating gear (33) on lower beam (32), first rotating gear (33) are connected with second rotating gear (34) rodent, rotating electrical machines (36) upper end is provided with motor shaft (35), motor shaft (35) upper end is connected with second rotating gear (34) bottom, lower beam (32) and rotating electrical machines (36) bottom are all installed in mount pad (37) upper end.

5. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 4, characterized in that: the adjusting pipe (31) comprises an output pipe (311), a resistance block (312), a third air sealing block (313), a second air sealing block (314), a first air sealing block (315), an upper adjusting rod (316), a piston block (317), a resistance block (318), a pressure spring (319), a lower adjusting rod (3191), a first quantitative ring (3192), a second quantitative ring (3193) and an adjusting pipe inner cavity (3194), the output pipe (311) is installed at the upper end of the adjusting pipe (31), the adjusting pipe inner cavity (3194) is formed in the adjusting pipe (31), and the upper adjusting rod (316) is installed in the adjusting pipe inner cavity (3194).

6. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 5, characterized in that: the upper end of the upper adjusting rod (316) is connected with the bottom end of the adjusting pipe (31), the top end inside the inner cavity (3194) of the adjusting pipe is provided with a resistance block (318), the outer wall of the upper adjusting rod (316) is provided with a third air sealing block (313) and a second air sealing block (314), the bottom end of the upper adjusting rod (316) is provided with a piston block (317), the bottom end of the piston block (317) is provided with a pressure spring (319), two sides of the bottom end of the pressure spring (319) are provided with second quantitative rings (3193), the resistance block (318) is installed in the piston block (317) and connected with the bottom end of the upper adjusting rod (316), the bottom end of the piston block (317) is connected with the upper end of a lower adjusting rod (3191), the lower adjusting rod (3191) is provided with a first quantitative ring (3192), and the output pipe (311) is embedded into the first sprinkler (1).

7. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 1, characterized in that: the second sprayer (5) comprises a second spraying barrel (501), a second water inlet pipe (502), a second chemical box (503), a blowing fan (504), an upper pipe (505), a lower pipe (506), a second spraying pipe (507) and a second spraying head (508), wherein the blowing fan (504) is installed at the upper end of the second spraying barrel (501), the second water inlet pipe (502) is installed at one side of the upper end of the outer wall of the second spraying barrel (501), the second chemical box (503) is installed at the other side of the upper end of the outer wall of the second spraying barrel (501), and the upper pipe (505) and the lower pipe (506) are installed on the outer wall of the second spraying barrel (501).

8. The spraying device with the flow regulating structure for saline-alkali soil improvement according to claim 7, characterized in that: and the second spraying pipe (507) and the second spraying head (508) are arranged on an upper pipe (505) and a lower pipe (506), the second spraying pipe (507) is arranged at the upper end of the upper pipe (505), the second spraying head (508) is arranged on the second spraying pipe (507), and the second spraying pipe (507) is arranged at the bottom end of the lower pipe (506).

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