阅读说明：本技术 一种用于小杂粮种植土壤修复的保水剂喷洒装置 (Be used for prosthetic water-retaining agent sprinkler of little food grains other than rice and wheat planting soil ) 是由 王宏杰 王珂南 贺晓龙 赵东娃 马宗林 李彩霞 王晓涧 李江 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种用于小杂粮种植土壤修复的保水剂喷洒装置,其包括外支撑框架、储存筒座、输送管道以及喷洒组件,所述外支撑框架纵向等距排设有多个,各所述外支撑框架之间通过连接横杆相互固定,且,多个所述外支撑架的上端面中间位置还水平贯穿设置有连接滑轨,所述连接滑轨上可相对滑动的设置有储存筒座,所述储存筒座内有效存储有定量保水剂,所述储存筒座的下端面连通固定有输送管道,所述输送管道的另一端滑动设置在外支撑框架上,使得当所述储存筒座沿所述连接滑轨滑移时,输送管道同时沿外支撑框架之间的连接横杆进行移动；所述输送管道上并排设置有多个喷洒组件,所述喷洒组件将输送管道内的保水剂及时喷洒出。(The invention discloses a water-retaining agent spraying device for repairing small coarse cereal planting soil, which comprises a plurality of outer supporting frames, a storage cylinder seat, a conveying pipeline and a spraying assembly, wherein the outer supporting frames are longitudinally arranged at equal intervals, the outer supporting frames are mutually fixed through a connecting cross rod, a connecting slide rail is horizontally arranged in the middle of the upper end faces of the outer supporting frames in a penetrating manner, the storage cylinder seat is arranged on the connecting slide rail in a relatively sliding manner, a quantitative water-retaining agent is effectively stored in the storage cylinder seat, the lower end face of the storage cylinder seat is fixedly communicated with the conveying pipeline, and the other end of the conveying pipeline is arranged on the outer supporting frames in a sliding manner, so that when the storage cylinder seat slides along the connecting slide rail, the conveying pipeline simultaneously moves along the connecting cross rod between the outer supporting frames; the conveying pipeline is provided with a plurality of spraying components side by side, and the spraying components spray the water-retaining agent in the conveying pipeline out in time.)

1. The utility model provides a be used for prosthetic water-retaining agent sprinkler of little coarse cereals planting soil, it includes outer braced frame (1), storage cylinder seat (3), pipeline (2) and sprays subassembly (4), wherein, the lower terminal surface left and right sides of outer braced frame (1) all supports through the fixing base and fixes subaerial, its characterized in that: a plurality of outer supporting frames (1) are arranged in a longitudinal equidistant way, the outer supporting frames (1) are mutually fixed through connecting cross bars,

moreover, the middle position of the upper end surface of the outer supporting frames (1) is also horizontally provided with a connecting slide rail (5) in a penetrating way, the connecting slide rail (5) is provided with a storage cylinder seat (3) which can relatively slide,

a quantitative water-retaining agent is effectively stored in the storage cylinder seat (3),

a conveying pipeline (2) is fixedly communicated with the lower end face of the storage cylinder seat (3), and the other end of the conveying pipeline (2) is arranged on the outer supporting frame (1) in a sliding manner, so that when the storage cylinder seat (3) slides along the connecting sliding rail (5), the conveying pipeline (2) simultaneously moves along a connecting cross rod between the outer supporting frames (1), and a quantitative water-retaining agent is provided for the region range where a farmland is located below;

a plurality of spraying components (4) are arranged on the conveying pipeline (2) side by side, and the water-retaining agent in the conveying pipeline (2) is sprayed out in time by the spraying components (4).

2. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 1, characterized in that: outer braced frame (1) is including support post (101), fixed vaulting pole (102), center pin pole (103) and strengthening rib (105), wherein, support post (101) bilateral symmetry is vertical to have two, two fixed vaulting pole (102) through the level setting between support post (101) are connected fixedly, the left and right sides symmetry slope of connecting slide rail (5) is provided with two connecting strut (104), the other end and the support post (101) of connecting strut (104) are fixed mutually, it is vertical to be provided with center shaft pole (103) between slide rail (5) and fixed vaulting pole (102) to connect, still be fixed with strengthening rib (105) on center shaft pole (103).

3. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 1, characterized in that: wherein, the lower end surface of the storage cylinder seat (3) is symmetrically provided with two groups of conveying pipelines (2) in a left-right flow dividing way through a flow divider (301), the conveying pipelines (2) comprise an external fixing frame (201), a side connecting piece (203) and an internal branch pipe (202), the external fixing frame (201) is arranged on the external supporting frame (1) in a relatively sliding way through the side connecting piece (203),

the lower terminal surface parallel arrangement of external fixation frame (201) has inside branch pipe (202), inside branch pipe (202) are linked together through coupling hose (302) and shunt (301) to the water-retaining agent in storing cylinder base (1) is carried to inside branch pipe (202) in through coupling hose (302).

4. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 3, characterized in that: the spraying assembly (4) comprises an injection nozzle (403), a guide seat (402), a scattering nozzle (6), a driving motor (404) and a connecting exhaust pipe (401), wherein one end of the connecting exhaust pipe (401) is communicated with the internal branch pipe (202), the other end of the connecting exhaust pipe vertically penetrates through the guide seat (402),

an injection spray head (403) is arranged at the center of the lower end face of the guide seat (402), and the injection spray head (403) sprays the water-retaining agent at a certain speed;

the lower end surface of the guide seat (402) is also provided with a plurality of scattering spray heads (6), the scattering spray heads (6) are circumferentially arrayed on the guide seat (402) by taking the injection spray head (403) as a center, and the scattering spray heads (6) spray a water-retaining agent in the scattering range;

the lower end face of the inner branch pipe (202) is further provided with a driving motor (404), and the output end of the driving motor (404) is in meshing transmission with the guide seat (402) through a gear meshing effect, so that the scattering spray head (6) can perform circular rotation motion at a certain speed during spraying.

5. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 4, characterized in that: the scattering spray head (6) comprises a connecting cover body (602), a connecting spring (604), a fixed ball body (605), an injection pipe (601) and an arc-shaped elastic pressing plate (603), wherein the injection pipe (601) is vertically fixed on the lower end surface of the guide seat (402), and the other end of the injection pipe (601) is of a semicircular structure;

a connecting cover body (602) is sleeved outside the injection pipe (601), the connecting cover body (602) effectively controls the circumferential injection range of the injection pipe (601), a flow guide seat is vertically fixed in the connecting cover body (602), an arc-shaped elastic pressing plate (603) is transversely fixed at one end, far away from the injection pipe (601), in the flow guide seat,

the end face of the arc-shaped elastic pressing plate (603) is provided with a fixed ball body (605) through a connecting spring (604), so that the fixed ball body (605) is in sealing clamping connection with the output end of the injection pipe (601) through the elastic force of the spring in a normal state.

6. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 5, characterized in that: a material discharging pipe is also arranged in the guide seat (402), the connecting pipe rack (401) is communicated with the injection pipe (601) through the material discharging pipe, a ring seat is sleeved outside the material discharging pipe in a relatively sliding way, a plurality of reset springs (606) are arranged between the ring seat and the material discharging pipe,

an oscillator (607) is vertically fixed in the guide seat (402), and the oscillator (607) drives the discharge pipe to move up and down relatively through linear oscillation.

7. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 1, characterized in that: two groups of driving wheels (303) are arranged on the upper end face of the storage barrel seat (3) in an up-and-down mode, the driving wheels (303) and the connecting slide rails (5) slide horizontally among the outer supporting frames (1) under the sliding action, a pumping pump (306) is installed on the lower end face of the storage barrel seat (3), and the pumping pump (306) provides conveying power for conveying the water-retaining agent;

a stirring roller (304) is transversely and relatively rotatably arranged in the storage cylinder seat (3) through a bearing, a rotating motor (305) is fixed outside the storage cylinder seat (3), and the output end of the rotating motor (305) is fixedly connected with the stirring roller (304) and drives the stirring roller (304) to rotate in a single direction for stirring;

still be provided with drying assembly (7) in storage cylinder seat (3), drying assembly (7) carry out drying process to the water-retaining agent when stirring work is carried out in stirring roller (304).

8. The water-retaining agent spraying device for repairing small coarse cereal planting soil according to claim 7, characterized in that: the drying component (7) comprises an airflow absorbing pipe (701), a dryer (703) and a drainage piece (702), wherein a built-in barrel (307) is coaxially fixed in the storage barrel seat (3), a certain gap is reserved between the built-in barrel (307) and the storage barrel seat (3), a plurality of exhaust holes are formed in the wall of the built-in barrel (307), the airflow absorbing pipe (701) is installed inside the upper end face of the storage barrel seat (3), the airflow absorbing pipe (701) quantitatively absorbs and discharges external air into the storage barrel seat (3),

a plurality of drainage pieces (702) are communicated with the pipe wall of the airflow absorption pipe fitting (701), and each drainage piece (702) conducts airflow into the storage cylinder seat (3) in a distributed manner;

a plurality of dryers (703) are further arranged in the airflow absorption pipe fitting (701), and the dryers (703) dry the airflow.

Technical Field

The invention relates to the technical field of soil remediation equipment, in particular to a water-retaining agent spraying device for repairing small coarse cereal planting soil.

Background

China is a big agricultural country, agricultural water accounts for more than 80% of the total water consumption of China, and the shortage of water resources is the leading reason for restricting the agricultural development of China. Therefore, the utilization efficiency of agricultural water resources is improved, and the implementation of the water-saving and drought-resisting technology is an important way for sustainable development of agriculture in China. In recent years, the water-retaining agent is used for repairing soil structures and improving the utilization rate of water and fertilizer of crops, is an important mode of a chemical water-saving technology, has excellent performance, is simple to operate, has no side effect on environment, and has wide development prospect. To the restoration of planting the soil among the prior art, spraying of water-retaining agent generally spreads for the manual work, spreads efficiency lower in this link, and distributes inadequately evenly to make the use amount of water-retaining agent too big, efficiency is not high, causes very big waste, consequently is necessary to provide one kind and is used for the prosthetic water-retaining agent sprinkler of little coarse cereals planting soil, in order to solve above-mentioned problem.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a water-retaining agent spraying device for repairing small coarse cereal planting soil comprises an outer supporting frame, a storage cylinder seat, a conveying pipeline and a spraying assembly, wherein the left side and the right side of the lower end surface of the outer supporting frame are supported and fixed on the ground through fixing seats, a plurality of outer supporting frames are arranged in a longitudinal equidistant mode, the outer supporting frames are mutually fixed through connecting cross rods,

and the middle position of the upper end surfaces of the plurality of outer supporting frames is also horizontally provided with a connecting slide rail in a penetrating way, the connecting slide rail is provided with a storage cylinder seat which can slide relatively,

a quantitative water-retaining agent is effectively stored in the storage cylinder seat,

a conveying pipeline is fixedly communicated with the lower end face of the storage cylinder seat, and the other end of the conveying pipeline is arranged on the outer support frame in a sliding manner, so that when the storage cylinder seat slides along the connecting slide rail, the conveying pipeline simultaneously moves along a connecting cross rod between the outer support frames, and a quantitative water-retaining agent is provided for the region range of a farmland below;

the conveying pipeline is provided with a plurality of spraying components side by side, and the spraying components spray the water-retaining agent in the conveying pipeline out in time.

As a preferred technical scheme of the present invention, the outer support frame includes two support columns, two fixed support rods, a central shaft rod and a reinforcing rib, wherein the two support columns are bilaterally symmetrical and vertical, the two support columns are connected and fixed by the horizontally arranged fixed support rod, the two connecting support rods are symmetrically and obliquely arranged on the left and right sides of the connecting slide rail, the other ends of the connecting support rods are fixed to the support columns, the central shaft rod is vertically arranged between the connecting slide rail and the fixed support rod, and the reinforcing rib is further fixed on the central shaft rod.

As a preferable technical scheme of the invention, the lower end surface of the storage cylinder seat is symmetrically provided with two groups of conveying pipelines in a left-right split way through a splitter, each conveying pipeline comprises an outer fixing frame, a side connecting piece and an inner branch pipe, the outer fixing frame is arranged on the outer supporting frame in a relatively sliding way through the side connecting pieces,

the lower terminal surface parallel arrangement of external fixation frame has inside branch pipe, inside branch pipe is linked together through coupling hose and shunt to the water-retaining agent in the storage cylinder seat passes through coupling hose and carries to in the inside branch pipe.

As a preferred technical scheme of the invention, the spraying assembly comprises an injection nozzle, a guide seat, a scattering nozzle, a driving motor and a connecting calandria, wherein one end of the connecting calandria is communicated with an internal branch pipe, the other end of the connecting calandria vertically penetrates through the guide seat,

an injection nozzle is arranged at the center of the lower end face of the guide seat, and the injection nozzle sprays the water-retaining agent at a certain speed;

the lower end surface of the guide seat is also provided with a plurality of scattering spray heads, the scattering spray heads are circumferentially arrayed on the guide seat by taking the injection spray head as a center, and the scattering spray heads spray the water-retaining agent in the scattering range;

the lower end face of the inner branch pipe is further provided with a driving motor, and the output end of the driving motor is in meshing transmission with the guide seat through a gear meshing effect, so that the scattering spray head can perform circular rotation motion at a certain speed when spraying.

As a preferred technical scheme of the invention, the scattering spray head comprises a connecting cover body, a connecting spring, a fixed ball body, an injection pipe and an arc-shaped elastic pressing plate, wherein the injection pipe is vertically fixed on the lower end surface of the guide seat, and the other end of the injection pipe is of a semicircular structure;

the jet pipe is sleeved with a connecting cover body which effectively controls the circumferential jet range of the jet pipe, a flow guide seat is vertically fixed in the connecting cover body, an arc-shaped elastic pressing plate is transversely fixed at one end of the flow guide seat far away from the jet pipe,

the end face of the arc-shaped elastic pressing plate is provided with a fixed ball body through a connecting spring, so that the fixed ball body is in sealed clamping connection with the output end of the injection pipe through the elastic force of the spring in a general state.

As a preferred technical proposal of the invention, the guide seat is internally provided with a discharge pipe, the connecting discharge pipe is communicated with the injection pipe through the discharge pipe, the discharge pipe is externally sleeved with a ring seat which can slide relatively, a plurality of return springs are arranged between the ring seat and the discharge pipe,

an oscillator is vertically fixed in the guide seat and drives the discharge pipe to move up and down relatively through linear oscillation.

As a preferred technical scheme of the invention, two groups of driving wheels are arranged on the upper end surface of the storage cylinder seat from top to bottom, and horizontally slide among the outer support frames under the sliding action between the driving wheels and the connecting slide rails, and a pumping pump is arranged on the lower end surface of the storage cylinder seat and provides conveying power for conveying the water-retaining agent;

the storage cylinder seat is internally and transversely provided with stirring rollers which can relatively rotate through a bearing, a rotating motor is fixed outside the storage cylinder seat, and the output end of the rotating motor is fixedly connected with the stirring rollers and drives the stirring rollers to rotate in a single direction for stirring;

still be provided with drying assembly in the storage cylinder seat, drying assembly carries out drying process to the water-retaining agent when the stirring roller carries out stirring work.

As a preferred technical scheme of the present invention, the drying assembly includes an airflow absorbing pipe, a dryer, and a drainage member, wherein a built-in cylinder is coaxially fixed in the storage cylinder seat, a certain gap is left between the built-in cylinder and the storage cylinder seat, a plurality of exhaust holes are formed in a cylinder wall of the built-in cylinder, the airflow absorbing pipe is installed inside an upper end surface of the storage cylinder seat, the airflow absorbing pipe absorbs and discharges external air into the storage cylinder in a quantitative manner,

the pipe wall of the airflow absorption pipe fitting is communicated with a plurality of drainage pieces, and each drainage piece conducts airflow into the storage cylinder seat in a distributed manner;

and a plurality of dryers are further arranged in the airflow absorption pipe fitting and are used for drying the airflow.

Compared with the prior art, the invention provides a water-retaining agent spraying device for repairing small coarse cereal planting soil, which has the following beneficial effects:

1. according to the invention, the plurality of groups of outer supporting frames are arranged on the planting field, so that the storage cylinder base can longitudinally slide under the sliding action between the driving wheel and the connecting slide rail, the spraying assembly can effectively and uniformly spray the water-retaining agent on the planting field, and the water-retaining agent spraying device has higher stability;

2. the spraying component comprises an injection nozzle and a scattering nozzle, wherein the injection nozzle can spray the water-retaining agent at a certain speed, so that the water-retaining agent is intensively sprayed in a certain range; a plurality of scattering spray heads are arranged on the outer circumference of the injection spray head, the scattering spray heads can be used for scattering-type spraying on the planted field in a scattering range, and the scattering spray heads are driven by a driving motor to rotate around the injection spray heads, so that an internally concentrated and externally dispersed spraying track is formed, main water absorbed by the water-retaining agent in a concentrated area can enter a dispersing area for dispersing and absorbing, and the repairing effect of the water-retaining agent is improved;

3. this device still is provided with dry subassembly in storing the cylinder seat and can effectively carries out drying process to the water-retaining agent, prevents that the water-retaining agent crystal from receiving inside humidity to influence and taking place the phenomenon of absorbing water, leads to inside jam can not normally spray.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the outer support frame according to the present invention;

FIG. 3 is a schematic structural view of a storage cartridge of the present invention;

FIG. 4 is a cross-sectional view of a delivery conduit according to the present invention;

FIG. 5 is a schematic view of the spray assembly of the present invention;

FIG. 6 is a schematic structural view of a scattering showerhead according to the present invention;

FIG. 7 is a cross-sectional view of a storage cartridge holder of the present invention;

FIG. 8 is a schematic view of the drying assembly of the present invention;

FIG. 9 is a schematic diagram of the spraying range trace of the water-retaining agent of the present invention;

in the figure: the device comprises an external supporting frame 1, a supporting upright 101, a fixed supporting rod 102, a central shaft rod 103, a connecting supporting rod 104, a reinforcing rib 105, a conveying pipeline 2, an external fixing frame 201, an internal branch pipe 202, a side connecting piece 203, a storage barrel seat 3, a flow divider 301, a connecting hose 302, a driving wheel 303, a stirring roller 304, a rotating motor 305, a pumping pump 306, an internal barrel 307, a spraying assembly 4, a connecting discharge pipe 401, a guiding seat 402, an injection nozzle 403, a driving motor 404, a connecting slide rail 5, a scattering nozzle 6, an injection pipe 601, a connecting cover 602, an arc-shaped elastic pressing plate 603, a connecting spring 604, a fixed ball 605, a return spring 606, a vibrator 607 vibrator, a drying assembly 7, an airflow absorbing pipe 701, a discharging pipe 702 and a dryer 703.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: a water-retaining agent spraying device for repairing small coarse cereal planting soil comprises an outer supporting frame 1, a storage cylinder seat 3, a conveying pipeline 2 and a spraying assembly 4, wherein the left side and the right side of the lower end surface of the outer supporting frame 1 are supported and fixed on the ground through fixing seats, a plurality of outer supporting frames 1 are arranged in a longitudinal equidistant mode, the outer supporting frames 1 are mutually fixed through connecting cross rods (not shown in the figure), in order to guarantee the stability of the device, the reasonable and effective distance between the outer supporting frames is controlled within the range of 6m to 9m,

moreover, the middle position of the upper end surface of the outer supporting frames 1 is also horizontally provided with a connecting slide rail 5 in a penetrating way, the connecting slide rail 5 is provided with a storage cylinder seat 3 which can relatively slide,

a quantitative water-retaining agent is effectively stored in the storage cylinder seat 3,

a conveying pipeline 2 is fixedly communicated with the lower end face of the storage cylinder seat 3, and the other end of the conveying pipeline 2 is arranged on the outer support frame 1 in a sliding manner, so that when the storage cylinder seat 3 slides along the connecting slide rail 5, the conveying pipeline 2 simultaneously moves along a connecting cross rod between the outer support frames 1, and a quantitative water-retaining agent is provided for the region range of a farmland below;

a plurality of spraying components 4 are arranged on the conveying pipeline 2 side by side, and the water-retaining agent in the conveying pipeline 2 is sprayed out by the spraying components 4 in time.

Referring to fig. 2, in this embodiment, the outer support frame 1 includes two support columns 101, two fixed support rods 102, a central shaft 103 and reinforcing ribs 105, where the two support columns 101 are bilaterally symmetrical and vertical, the two support columns 101 are connected and fixed by the horizontally arranged fixed support rods 102, two connecting support rods 104 are symmetrically and obliquely arranged on the left and right sides of the connecting slide rail 5, the other ends of the connecting support rods 104 are fixed to the support columns 101, the central shaft 103 is vertically arranged between the connecting slide rail 5 and the fixed support rods 102, and the reinforcing ribs 105 are further fixed on the central shaft 103, so that a supporting effect is improved, and safety of the supporting is ensured.

Referring to fig. 3 and 4, in the embodiment, two sets of conveying pipes 2 are symmetrically arranged on the lower end surface of the storage cylinder seat 3 in a left-right split manner through a splitter 301, each conveying pipe 2 includes an external fixing frame 201, a side connecting piece 203 and an internal branch pipe 202, the external fixing frame 201 is arranged on the external support frame 1 in a relatively sliding manner through the side connecting piece 203,

the lower end face of the external fixing frame 201 is provided with an internal branch pipe 202 in parallel, and the internal branch pipe 202 is communicated with a flow divider 301 through a connecting hose 302, so that the water-retaining agent in the storage cylinder seat 1 can be conveyed into the internal branch pipe 202 through the connecting hose 302.

Referring to fig. 5 and 9, in the present embodiment, the spraying assembly 4 includes an injection nozzle 403, a guide holder 402, a scattering nozzle 6, a driving motor 404, and a connection pipe 401, wherein one end of the connection pipe 401 is communicated with the inner branch 202, and the other end thereof vertically penetrates through the guide holder 402,

an injection nozzle 403 is arranged at the center of the lower end surface of the guide seat 402, and the injection nozzle 403 sprays the water-retaining agent at a certain speed;

the lower end surface of the guide seat 402 is further provided with a plurality of scattering spray heads 6, the scattering spray heads 6 are circumferentially arrayed on the guide seat 402 by taking the injection spray head 403 as a center, and the scattering spray heads 6 spray the water-retaining agent in the scattering range;

the lower terminal surface of inside branch pipe 202 still installs driving motor 404, driving motor 404's output passes through gear engagement and guide holder 402 meshing transmission for scattering shower nozzle 6 sprays the during operation and with certain speed circular rotation, it needs to be noted, when spraying the subassembly and sliding along with pipeline between outer braced frame, in order to guarantee that the water-retaining agent can fully evenly spray on planting the field, this driving motor's rotational speed should be higher than the translation rate, it ensures that it is when removing a position, this guide holder can drive scattering shower nozzle rotatory a week or more, thereby make the water-retaining agent can cover its spraying scope completely.

Referring to fig. 6, in the present embodiment, the scattering nozzle 6 includes a connecting cover 602, a connecting spring 604, a fixed sphere 605, an injection pipe 601 and an arc-shaped elastic pressing plate 603, wherein the injection pipe 601 is vertically fixed on the lower end surface of the guide holder 402, and the other end of the injection pipe 601 is in a semicircular structure;

a connecting cover body 602 is sleeved outside the injection pipe 601, the connecting cover body 602 effectively controls the circumferential injection range of the injection pipe 601, a flow guide seat is vertically fixed in the connecting cover body 602, an arc-shaped elastic pressing plate 603 is transversely fixed at one end of the flow guide seat far away from the injection pipe 601,

the end face of the arc-shaped elastic pressing plate 603 is provided with a fixed ball body 605 through a connecting spring 604, so that the fixed ball body 605 is in sealing clamping connection with the output end of the injection pipe 601 through the elastic force of the spring under a general state, and when the pressure in the pipeline exceeds a certain threshold value, the fixed ball body can be ejected out of the pipe orifice of the injection pipe, so that the water-retaining agent is scattered through the semicircular port of the injection pipe, and the scattering effect is improved.

In this embodiment, a material discharging pipe is further disposed in the guide base 402, the connecting grid 401 is communicated with the injection pipe 601 through the material discharging pipe, a ring base is sleeved outside the material discharging pipe in a relatively sliding manner, a plurality of return springs 606 are disposed between the ring base and the material discharging pipe,

guide holder 402 internal vertical fixation has oscillator 607, relative motion about the pipe carries out through linear oscillation effect drive row material pipe to oscillator 607, and the scattering shower nozzle is carrying out the scattering when spraying, because its impact pressure sprays to be lower relatively high pressure, leads to water retaining agent granule crystal to easily block up in the less pipeline of pipe diameter, can effectively improve the discharge efficiency of water retaining agent crystal in the pipeline through the supplementary vibration effect of oscillator.

Referring to fig. 7, in this embodiment, two sets of driving wheels 303 are arranged on the upper end surface of the storage cylinder base 3 in an up-down arrangement, and horizontally slide between the plurality of outer support frames 1 through the sliding action between the driving wheels 303 and the connecting slide rails 5, a pumping pump 306 is installed on the lower end surface of the storage cylinder base 3, and the pumping pump 306 provides conveying power for conveying the water-retaining agent;

a stirring roller 304 is transversely and relatively rotatably arranged in the storage cylinder base 3 through a bearing, a rotating motor 305 is fixed outside the storage cylinder base 3, and the output end of the rotating motor 305 is fixedly connected with the stirring roller 304 and drives the stirring roller 304 to rotate and stir in a single direction;

still be provided with drying assembly 7 in the storage cylinder seat 3, drying assembly 7 carries out drying process to the water-retaining agent when stirring work is carried out at stirring roller 304, prevents that the water-retaining agent from receiving the inside air humidity, takes place the phenomenon of absorbing water and forms aquogel.

Referring to fig. 8, in this embodiment, the drying component 7 includes an airflow absorbing pipe 701, a dryer 703 and a drainage member 702, wherein the storage cylinder base 3 is coaxially fixed with an internal cylinder 307, a certain gap is left between the internal cylinder 307 and the storage cylinder base 3, a plurality of exhaust holes are formed on a cylinder wall of the internal cylinder 307, the airflow absorbing pipe 701 is installed inside an upper end surface of the storage cylinder base 3, the airflow absorbing pipe 701 absorbs and discharges external air into the storage cylinder base 3 quantitatively, so that a certain air circulation effect can be formed inside the airflow absorbing pipe 701,

a plurality of drainage members 702 are communicated with the tube wall of the airflow absorbing tube member 701, and each drainage member 702 conducts airflow in a distributed manner into the storage cylinder seat 3;

a plurality of dryers 703 are further arranged in the airflow absorption pipe 701, and the dryers 703 perform drying processing on the airflow.

Specifically, when the water-retaining agent spraying repair work is carried out on a planted field, the storage cylinder seat is driven to slide among the outer support frames through the driving wheel, the water-retaining agent in the storage cylinder seat is conveyed into the inner branch pipe through the connecting hose by the pumping pump and is sprayed out through the injection nozzle and the scattering nozzle together, at the moment, the driving motor drives the guide disc seat to rotate at a certain speed, so that the scattering nozzle rotates around the injection nozzle as the center for spraying, and in order to ensure that the water-retaining agent can be fully and uniformly sprayed on the planted field, the rotating speed of the driving motor is higher than the moving speed, so that the water-retaining agent sprayed on the planted field forms a spraying track of 'inner concentration and outer dispersion', and the water-retaining agent is ensured to be completely covered on the field; the drying component can regularly dry the water-retaining agent in the storage cylinder seat.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.