CN111226539A

CN111226539A - Desertification control tool for improving desert soil and use method thereof

Info

Publication number: CN111226539A
Application number: CN202010063582.3A
Authority: CN
Inventors: 郑力
Original assignee: Individual
Current assignee: Shanghai Fanyu Environmental Protection Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-05
Anticipated expiration: 2040-01-20
Also published as: CN111226539B

Abstract

The invention relates to the technical field of desertification control, in particular to a desertification control tool for improving desert soil and a using method thereof. This kind of desertification prevention and control instrument for desert soil improvement and application method thereof through the operation of digging pit of the mechanism of digging pit to the soil layer, carries out the water injection simultaneously through the mechanism of filling soil, fills out soil, carries out the hammering compaction to the soil pit simultaneously moreover, accomplishes the improvement to desertification soil, labour saving and time saving reduces workman intensity of labour, improves the operating efficiency.

Description

Desertification control tool for improving desert soil and use method thereof

Technical Field

The invention relates to the technical field of desertification control, in particular to a desertification control tool for improving desert soil and a using method thereof.

Background

The prevention and control of desertification are very important to the improvement of the ecological environment and are environmental problems which are difficult to solve in the world at present. In the existing measures for improving the desertified soil, a pit is dug in an improvement place, then high-quality soil or silt and the like suitable for breeding are filled in the dug pit, and covering and leveling are carried out.

Disclosure of Invention

The invention aims to provide a desertification control tool for improving desert soil and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

firstly, a desertification control tool for improving desert soil is provided, which comprises a frame, walking wheels are fixed at the bottom of the frame, a pit digging mechanism is arranged at the front part of the frame, a soil filling mechanism is fixed at the middle part of the frame, a compacting mechanism is fixed at the rear part of the frame, the pit digging mechanism comprises a swing rod and a motor fixed on the frame, the motor is in transmission connection with the swing rod, a digging plate is arranged at the front end of the swing rod, the soil filling mechanism comprises a soil box and a water box fixed on the frame, a discharging component is fixed at the lower parts of the soil box and the water box, and the front end and the rear end of the discharging component are in transmission connection with the swing rod and.

Preferably, a rocker is fixed at an output shaft end of the motor, the rocker is perpendicular to the output shaft end of the motor, a pin shaft is fixed at a free end of the rocker, the pin shaft is inserted in the middle of the rocker and can rotate on the rocker, a suspension arm is fixed at the front end of the rocker, and a digging plate is fixed at the lower end of the suspension arm.

Preferably, the front portion of frame is fixed with pole setting one, and the upper end of pole setting one is fixed with the pin rod, and the bar groove has been seted up to the back tip of pendulum rod, and the trend in bar groove is parallel with the length direction of pendulum rod, and the pin rod is pegged graft at the bar inslot, and the pin rod can slide in the bar inslot.

Preferably, the blowing subassembly includes first row of material pipe and second row of material pipe, and first row of material pipe and second row of material pipe structure are the same to first row of material pipe and the equal vertical setting of second row of material pipe, first row of material pipe is connected with the lower port of soil box, and the second is arranged the material pipe and is connected with the lower port of water tank.

Preferably, the blowing subassembly still includes the valve plate, the valve plate runs through the middle part that the second was arranged material pipe and first row of material pipe in proper order from right to left, and the valve plate can arrange material pipe and first row of material pipe slip relatively the second, the opening has been seted up at the middle part of valve plate, and the opening can be respectively the second arrange material pipe and correspond the intercommunication with first row of material pipe, the second is arranged the width that the clearance width between material pipe and the first row of material pipe is not less than the opening, the middle part of frame is fixed with the slide, the slide is located the left side of first row of material pipe, and the right-hand member portion.

Preferably, the right-hand member of valve plate is fixed with the push pedal, and push pedal and valve plate mutually perpendicular, and the left end of push pedal and pendulum rod supports to detain the contact, and the push pedal is connected through spring one with the second row material pipe lateral wall, and the valve plate is located the left one section of first row material pipe and is fixed with driving lever one and driving lever two from the right side to left side in proper order, and the middle part below of frame is fixed with the scraper, and the scraper is located the left side of first row material pipe.

Preferably, the compaction mechanism includes the jib, and the jib is pegged graft in seting up the guiding hole at frame rear portion, and the jib can slide from top to bottom in the guiding hole, and the lower extreme of jib is fixed with the balancing weight, and the upper end of jib is fixed with the lifter plate, and lifter plate and jib mutually perpendicular, is connected through spring two between lifter plate and the frame.

Preferably, the compacting mechanism further comprises a second vertical rod fixed at the rear part of the rack, the upper end of the second vertical rod is hinged with a top rod, the hinged position of the upper end of the second vertical rod and the top rod is located at one third position close to the lower end of the top rod, the upper end of the top rod is hinged with a sliding block, and the sliding block is connected to a sliding rail fixed on the lower surface of the lifting plate in a sliding mode.

Preferably, the rear portion of the rack is fixed with a limiting frame, the limiting frame is located on the right side of the second vertical rod, a cushion pad is fixed at the upper end of the limiting frame, and the lower end of the ejector rod can be in abutting contact with the cushion pad.

Secondly, the application method of the desertification control tool for improving the desert soil is provided on the basis of the tool, and comprises the following steps:

the method comprises the following steps: carrying out pit digging operation on the soil layer through a pit digging mechanism;

step two: the pit digging mechanism drives the soil filling mechanism to perform water injection and soil filling on the dug soil pit;

step two: and the soil filling mechanism drives the compaction mechanism to carry out hammering compaction operation on the soil pit.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the soil layer is dug through the soil digging mechanism, meanwhile, the dug soil pit is subjected to quantitative water injection and soil filling through the soil filling mechanism, and the soil pit which is filled with soil and paved with the soil layer is hammered and compacted, so that the desertification soil is improved, the time and labor are saved, the labor intensity of workers is reduced, and the operation efficiency is improved.

Drawings

FIG. 1 is a first schematic view of an assembly structure according to the present invention;

FIG. 2 is a second schematic view of the final assembly structure of the present invention;

FIG. 3 is a third schematic view of the final assembly structure of the present invention;

FIG. 4 is a fourth schematic view of the final assembly of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-a frame; 2, a motor; 3-erecting a rod I; 4-a pin bar; 5-a rocker; 6-a pin shaft; 7-oscillating bar; 8-a strip-shaped groove; 9-a suspension arm; 10-digging a plate; 11-a travelling wheel; 12-a soil box; 13-a water tank; 14-a first discharge pipe; 15-a second discharge conduit; 16-a valve plate; 17-a first spring; 18-a push plate; 19-through opening; 20-a first driving lever; 21-a second driving lever; 22-upright stanchion two; 23-a mandril; 24-a slide block; 25-a slide; 26-scraper bar; 27-a pilot hole; 28-a boom; 29-spring two; 30-a lifting plate; 31-a slide rail; 32-a weight plate; 33-a limiting frame; 34-buffer pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a desertification control tool for improving desert soil comprises a frame 1, wherein a traveling wheel 11 is fixed at the bottom of the frame 1, the traveling wheel 11 is in transmission connection with a diesel engine or a gasoline engine, so that the frame 1 can travel, a pit digging mechanism is arranged at the front part of the frame 1, a soil filling mechanism is fixed at the middle part of the frame 1, a compacting mechanism is fixed at the rear part of the frame 1, the pit digging mechanism comprises a swing rod 7 and a motor 2 fixed on the frame 1, the motor 2 is in transmission connection with the swing rod 7, a digging plate 10 is arranged at the front end of the swing rod 7, the soil filling mechanism comprises a soil box 12 and a water box 13 fixed on the frame 1, the soil box 12 and the water box 13 are respectively fixed on the frame 1 through supporting rods, the soil box 12 and the water box 13 can also be directly fixed on the frame 1 through welding or bolt connection, a material placing component is fixed, and the front end and the rear end of the discharging component are respectively in transmission connection with the swing rod 7 and the compacting mechanism.

In this embodiment, the right position in fig. 1 to 4 corresponds to the front end of the frame 1, the left position corresponds to the rear end of the frame 1, and the frame 1 moves from left to right when performing soil improvement work.

In this embodiment, a rocker 5 is fixed at an output shaft end of a motor 13, the rocker 5 is perpendicular to the output shaft end of the motor 13, a pin shaft 6 is fixed at a free end of the rocker 5, the pin shaft 6 is inserted in the middle of a swing rod 7, the pin shaft 6 can rotate on the swing rod 7, a boom 9 is fixed at a front end of the swing rod 7, and a digging plate 10 is fixed at a lower end of the boom 9.

In this embodiment, motor 2 adopts step motor, can realize motor 2 when stopping through adjusting its rotation angle, stop at a certain angle position all the time, and then realize that rocker 5 is in the position of institute in fig. 1 all the time when motor 2 stops working, make through pendulum rod 7 dig board 10 and be in the highest position, and with the walking of frame 1, the opening 19 of valve plate 16 is in between first row material pipe 14 and the second row material pipe 15 simultaneously, valve plate 16 blocks first row material pipe 14 and second row material pipe 15 simultaneously, avoid when shutting down,

soil box

12 or 13 intercommunication blowing of water tank, and ejector pin 23 is in vertical state, be in the dead point position promptly, weight plate 32 is in the highest point position this moment, the walking of frame 1 of being convenient for is removed, step motor's rotation angle is adjusted to prior art, no longer give consideration to here.

In this embodiment, the front portion of the frame 1 is fixed with the upright rod one 3, the upper end of the upright rod one 3 is fixed with the pin rod 4, the rear end portion of the swing rod 7 is provided with the strip-shaped groove 8, the trend of the strip-shaped groove 8 is parallel to the length direction of the swing rod 7, the pin rod 4 is inserted into the strip-shaped groove 8, and the pin rod 4 can slide in the strip-shaped groove 8.

In this embodiment, the blowing subassembly includes first row of material pipe 14 and second row of material pipe 15, and first row of material pipe 14 and second row of material pipe 15 structure is the same to first row of material pipe 14 and second row of material pipe 15 all vertical setting, first row of material pipe 14 is connected with the lower port of soil box 12, and second row of material pipe 15 is connected with the lower port of water tank 13.

In this embodiment, the blowing subassembly still includes valve plate 16, valve plate 16 runs through the middle part of second row material pipe 15 and first row material pipe 14 from right side to left in proper order, and valve plate 16 can slide for second row material pipe 15 and first row material pipe 14 relatively, opening 19 has been seted up at the middle part of valve plate 16, and opening 19 can be respectively the second row material pipe 15 and the corresponding intercommunication of first row material pipe 14, the clearance width between second row material pipe 15 and the first row material pipe 14 is not less than the width of opening 19, the middle part of frame 1 is fixed with slide 25, slide 25 is located the left side of first row material pipe 14, and the right-hand member portion sliding connection of valve plate 16 is on slide 25.

In this embodiment, a push plate 18 is fixed at the right end of the valve plate 16, the push plate 18 is perpendicular to the valve plate 16, the push plate 18 abuts against and contacts with the left end of the swing rod 7, the outer side wall of the push plate 18 is connected with the outer side wall of the second discharging pipe 15 through a first spring 17, a first driving lever 20 and a second driving lever 21 are sequentially fixed on a section of the valve plate 16 located on the left side of the first discharging pipe 14 from right to left, a soil scraping plate 26 is fixed below the middle of the rack 1, and the soil scraping plate 26 is located on the left side of the first discharging pipe 14.

In this embodiment, the compacting mechanism includes a suspension rod 28, the suspension rod 28 is inserted into a guide hole 27 formed in the rear portion of the frame 1, the suspension rod 28 can slide up and down in the guide hole 27, a counterweight 32 is fixed to the lower end of the suspension rod 28, a lifting plate 30 is fixed to the upper end of the suspension rod 28, the lifting plate 30 is perpendicular to the suspension rod 28, and the lifting plate 30 is connected to the frame 1 through a second spring 29.

In this embodiment, the compacting mechanism further includes a second vertical rod 22 fixed at the rear portion of the frame 1, the upper end of the second vertical rod 22 is hinged to a top rod 23, the hinged portion between the upper end of the second vertical rod 22 and the top rod 23 is located at a third position close to the lower end of the top rod 23, the upper end of the top rod 23 is hinged to a sliding block 24, and the sliding block 24 is slidably connected to a sliding rail 31 fixed on the lower surface of the lifting plate 30.

In this embodiment, the rear portion of the frame 1 is fixed with a limiting frame 33, the limiting frame 33 is located on the right side of the second upright rod 22, a cushion pad 34 is fixed at the upper end of the limiting frame 33, and the lower end of the top rod 23 can be in abutting contact with the cushion pad 34.

In addition, the application method of the desertification control tool for improving the desert soil is provided, and when in use, the desertification control tool comprises the following steps:

the method comprises the following steps: as shown in fig. 1, the initial state is shown, at this time, the rocker 5 is in a vertically upward state, the right end of the rocker 7 drives the digging plate 10 to be at the highest position through the boom 9, the through opening 19 on the valve plate 16 is located between the first discharging pipe 14 and the second discharging pipe 15, that is, the valve plate 16 simultaneously blocks the first discharging pipe 14 and the second discharging pipe 15, the ejector rod 23 is in a vertical state and is parallel to the boom 28, at this time, the second spring 29 applies a downward pulling force to the lifting plate 30, but cannot drive the lifting plate 30 to move downward under the support of the ejector rod 23, that is, to be at a dead point position, at this time, the counterweight plate 32 is at the highest point position;

as shown in fig. 1 and 2, when the motor 2 is started to work, the motor 2 drives the rocker 5 to rotate clockwise, namely, from the position in fig. 1 to the position in fig. 2, in the process, the clockwise rotation of the rocker 2 drives the middle part of the swing rod 7 to move downwards in the vertical direction and move rightwards in the horizontal direction, and as the pin shaft 4 on the upright rod I3 acts as a fulcrum at the rear end of the swing rod 7, the front end of the swing rod 7 drives the digging plate 10 to move downwards in the vertical direction and move rightwards in the horizontal direction through the suspension arm 9 according to the lever principle;

as shown in fig. 2 and 3, as the rocker 5 continues to rotate clockwise, the middle part of the rocker 7 is driven to move downwards in the vertical direction and move leftwards in the horizontal direction, so that the front end of the rocker 7 drives the digging plate 10 to insert into the soil layer downwards in the vertical direction through the suspension arm 9, and the soil layer is poked leftwards in the horizontal direction;

as shown in fig. 3 and 4, as the rocker 5 continues to rotate clockwise, the middle part of the swing rod 7 is driven to move upwards in the vertical direction and move leftwards in the horizontal direction, so that the front end of the swing rod 7 drives the digging plate 10 to move away from the soil layer in the vertical direction through the suspension arm 9, and the soil layer continues to be pushed aside leftwards in the horizontal direction;

as shown in fig. 4 and fig. 1, as the rocker 5 continues to rotate clockwise, the middle part of the swing rod 7 is driven to continue to move upwards in the vertical direction, and move rightwards in the horizontal direction, so that the reset is realized, the front end of the swing rod 7 drives the digging plate 10 to continue to move upwards in the vertical direction away from the soil layer through the suspension arm 9, and move rightwards in the horizontal direction, so that the reset is realized, and then the walking wheel is driven through a diesel engine or a gasoline engine to drive the frame 1 to walk forwards, so as to dig the next soil pit, the operation is circulated in such a way, so that the continuous digging is realized, the operation in the whole process is simple and convenient, the labor;

step two: as shown in fig. 1 and 2, when the motor 2 is started to work, the motor 2 drives the rocker 5 to rotate clockwise from the position shown in fig. 1 to the position shown in fig. 2, the swing rod 7 moves rightwards in the horizontal direction, namely, the left end of the swing rod 7 moves away from the push plate 18, at the moment, under the action of the right thrust of the first spring 17, the push plate is pushed to move rightwards and is always kept in buckling contact with the left end of the swing rod 7, the valve plate 16 is synchronously driven to move rightwards by the right movement of the push plate 18, the through hole 19 is enabled to move rightwards and be communicated with the second discharge pipe 15, the first discharge pipe 14 is not communicated, and at the moment, water in the water tank 13 can flow out through the second discharge pipe 14 and is poured into a;

as shown in fig. 2 and 3, as the rocker 5 continues to rotate clockwise, the rocker 7 is driven to move leftward in the horizontal direction, so that the left end of the rocker 7 moves leftward, leftward pressure is applied to the push plate 18, and the first spring 17 is compressed, so that the push plate 18 drives the valve plate 16 to synchronously move leftward, the through opening 19 is far away from the second discharge pipe 15 and is located between the first discharge pipe 14 and the second discharge pipe 15, water injection to the pit is finished, and at this time, the first discharge pipe 14 is not communicated yet;

as shown in fig. 3 and 4, as the rocker 5 continues to rotate clockwise, the rocker 7 is driven to move leftwards continuously in the horizontal direction, so that the left end of the swing rod 7 continuously moves leftwards, and continuously applies leftward pressure to the push plate 18, and continues to compress the first spring 17, so that the push plate 18 drives the valve plate 16 to synchronously move leftwards continuously, so that the through opening 19 is in communication with the first discharge conduit 14, while the second discharge conduit 15 is not in communication, so that the high-quality breeding soil in the soil box 12 is filled in the soil pit after water is injected through the first discharging pipe 14, wherein, for different use requirements, seeds suitable for sowing in the soil can be selected in advance, the soil is formed into a sowing block with soil for landfill sowing, the soil can be placed, and the sowing or planting is carried out by workers subsequently without limitation.

As shown in fig. 4 and fig. 1, as the rocker 5 continues to rotate clockwise, the rocker 7 is driven to move rightwards in the horizontal direction, so that the left end of the rocker 7 moves rightwards to move away from the push plate 18 and restore to an initial state, at the same time, the spring i 17 applies a rightward thrust action to the push plate 18, so that the push plate 18 drives the valve plate 16 to move rightwards synchronously, so that the through hole 19 is away from the first discharge pipe 14 and is positioned between the first discharge pipe 14 and the second discharge pipe 15, so as to realize resetting, so that the filling of the soil pit is finished, and at the moment, the second discharge pipe 15 is not communicated yet, so that when the soil digging mechanism digs the soil pit, the soil filling mechanism is used for injecting water into the dug soil, the soil is filled, time and labor are saved, no additional operation of workers is needed, the labor intensity of the workers is reduced, the operation efficiency is improved, and the swing stroke of the, therefore, quantitative water injection and soil filling are carried out on the soil pits, so that the water injection amount and the soil filling amount in each soil pit are uniform, the scraper 26 is synchronously driven to move forwards in the process that the diesel engine or the gasoline engine drives the travelling wheels to drive the rack 1 to travel forwards, and the soil dug by the digging plate 10 is scraped and paved at the soil pit opening after soil filling;

step three: as shown in fig. 1 and 2, the push plate 18 synchronously drives the first shift lever 20 and the second shift lever 21 to move right in the process of synchronously driving the valve plate 16 to move right, the first shift lever 20 moves right, a right thrust is applied to the lower end of the ejector rod 23, the ejector rod 23 rotates anticlockwise, so that the ejector rod 23 is not parallel to the suspender 28, that is, the dead point position of the ejector rod 23 is damaged, the suspender 28 and the counterweight plate 32 move downwards under the action of the downward tension of the counterweight plate 32 and the second spring 29, the surface of the tiled soil pit is hammered, so that the covering layer on the surface of the soil pit is compacted, the loss of moisture and high-quality breeding soil in the soil pit due to the action of wind and sand is avoided, the lower end of the ejector rod 23 can contact with the buffer cushion 34 when rotating anticlockwise, the buffer of the ejector rod 23 is realized, the damage of the impact of the compaction mechanism to;

as shown in fig. 2 and 4, the push plate 18 synchronously drives the first shift lever 20 and the second shift lever 21 to move to the right in the process of synchronously driving the valve plate 16 to move to the left, the second shift lever 21 moves to the right, the lower end of the ejector rod 23 is close to contact, leftward thrust is applied, the ejector rod 23 rotates clockwise, so that the upper end of the ejector rod 23 jacks up the lifting plate 30 through the slide block 24, the lifting plate 30 lifts up and drives the counterweight plate 32 to lift up through the suspender 28 and stretch the second spring 29 until the ejector rod 23 is parallel to the suspender 28, namely, is located at a dead point position, and lifting energy storage of the counterweight plate 32 is realized, so that the next soil pit can be hammered and compacted;

as shown in fig. 4 and fig. 1, the push plate 18 synchronously drives the valve plate 16 to continuously move rightwards, the first shift lever 20 and the second shift lever 21 are synchronously driven to move rightwards, the second shift lever 21 moves rightwards and is far away from the lower end of the ejector rod 23 and resets, the right side of the first shift lever 20 moves rightwards to the lower end of the ejector rod 23 and is close to but does not generate force action, so that rightward thrust is applied to the lower end of the ejector rod 23, namely, the dead point position of the ejector rod 23 is damaged, the next soil pit is vertically compacted, hammering compaction operation on the soil pit is realized, soil excavation, soil filling and compaction operation are synchronously realized in the whole process, improvement on desertification soil is completed, time and labor are saved, the labor intensity of workers.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desert soil improves and prevents and treats instrument with desertification, includes frame (1), the bottom of frame (1) is fixed with walking wheel (11), its characterized in that: the pit digging mechanism is arranged at the front part of the rack (1), the soil filling mechanism is fixed at the middle part of the rack (1), and the compaction mechanism is fixed at the rear part of the rack (1);

the pit digging mechanism comprises a swing rod (7) and a motor (2) fixed on the rack (1), the motor (2) is in transmission connection with the swing rod (7), and a digging plate (10) is arranged at the front end of the swing rod (7);

the soil filling mechanism comprises a soil box (12) and a water tank (13) which are fixed on the rack (1), a material discharging component is fixed on the lower portions of the soil box (12) and the water tank (13), and the front end and the rear end of the material discharging component are in transmission connection with the swing rod (7) and the compaction mechanism respectively.

2. The desertification control tool for improving desert soil according to claim 1, wherein: the automatic lifting device is characterized in that a rocker (5) is fixed at the output shaft end of the motor (13), the rocker (5) is perpendicular to the output shaft end of the motor (13), a pin shaft (6) is fixed at the free end of the rocker (5), the pin shaft (6) is inserted into the middle of the swing rod (7), the pin shaft (6) can rotate on the swing rod (7), a lifting arm (9) is fixed at the front end of the swing rod (7), and a digging plate (10) is fixed at the lower end of the lifting arm (9).

3. The desertification control tool for improving desert soil according to claim 2, wherein: the front portion of frame (1) is fixed with pole setting (3), the upper end of pole setting (3) is fixed with pin rod (4), bar groove (8) have been seted up to the rear end portion of pendulum rod (7), and the trend of bar groove (8) is parallel with the length direction of pendulum rod (7), pin rod (4) are pegged graft in bar groove (8), and pin rod (4) can slide in bar groove (8).

4. The desertification control tool for improving desert soil according to claim 2, wherein: the blowing subassembly includes that first row of material pipe (14) and second are arranged material pipe (15), first row of material pipe (14) and second are arranged material pipe (15) the same structure to first row of material pipe (14) and second are arranged material pipe (15) and are all vertical setting, first row of material pipe (14) are connected with the lower port of soil box (12), second row of material pipe (15) are connected with the lower port of water tank (13).

5. The desertification control tool for improving desert soil according to claim 4, wherein: the blowing subassembly still includes valve plate (16), valve plate (16) are followed right side to left side and are run through the middle part that second row material pipe (15) and first row material pipe (14) in proper order to valve plate (16) can be relative second row material pipe (15) and first row material pipe (14) slide, opening (19) have been seted up at the middle part of valve plate (16), and opening (19) can be respectively the second row material pipe (15) and first row material pipe (14) correspond the intercommunication, the width that the clearance width between second row material pipe (15) and first row material pipe (14) is not less than opening (19), the middle part of frame (1) is fixed with slide seat (25), slide seat (25) are located the left side of first row material pipe (14), and the right-hand member sliding connection of valve plate (16) is on slide seat (25).

6. The desertification control tool for improving desert soil according to claim 5, wherein: the right-hand member of valve plate (16) is fixed with push pedal (18), and push pedal (18) and valve plate (16) mutually perpendicular, push pedal (18) support the contact with the left end of pendulum rod (7) and push pedal (18) are arranged material pipe (15) lateral wall with the second and are connected through spring (17), valve plate (16) are located the left one section of first row of material pipe (14) and are fixed with driving lever (20) and driving lever two (21) from the right side to left side in proper order, the middle part below of frame (1) is fixed with scraper (26), and scraper (26) are located the left side of first row of material pipe (14).

7. The desertification control tool for improving desert soil according to claim 6, wherein: the compaction mechanism comprises a hanging rod (28), the hanging rod (28) is inserted into a guide hole (27) formed in the rear portion of the rack (1), the hanging rod (28) can slide up and down in the guide hole (27), a balancing weight (32) is fixed at the lower end of the hanging rod (28), a lifting plate (30) is fixed at the upper end of the hanging rod (28), the lifting plate (30) is perpendicular to the hanging rod (28), and the lifting plate (30) is connected with the rack (1) through a second spring (29).

8. The desertification control tool for improving desert soil according to claim 7, wherein: the compacting mechanism further comprises a second vertical rod (22) fixed at the rear part of the rack (1), wherein the upper end of the second vertical rod (22) is hinged with a push rod (23), the hinged position of the upper end of the second vertical rod (22) and the push rod (23) is located at one third of the position close to the lower end of the push rod (23), the upper end of the push rod (23) is hinged with a sliding block (24), and the sliding block (24) is connected to a sliding rail (31) fixed on the lower surface of the lifting plate (30) in a sliding mode.

9. The desertification control tool for improving desert soil according to claim 8, wherein: the rear portion of frame (1) is fixed with spacing (33), the right side that is located pole setting two (22) of spacing (33), and spacing (33) upper end department is fixed with blotter (34), and the lower extreme of ejector pin (23) can support to detain the contact with blotter (34).

10. The use method of the desertification control tool for improving desert soil as claimed in claim 9, wherein: the method comprises the following steps: