CN217986267U

CN217986267U - Sapling irrigation equipment and water valve mechanism thereof

Info

Publication number: CN217986267U
Application number: CN202222287878.0U
Authority: CN
Inventors: 刘正; 张磊; 焦磊; 闫硕; 梁英桥; 董雪飞; 田迪鑫; 景博元; 赵文琪
Original assignee: Heilongjiang Natural Resources Rights And Interests Investigation And Monitoring Institute
Current assignee: Heilongjiang Natural Resources Rights And Interests Investigation And Monitoring Institute
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-09
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a sapling cultivation technical field, and a sapling irrigation equipment and hydrovalve mechanism is disclosed, irrigation equipment including the inlet tube that is used for communicateing the water source, the other end fixedly connected with hydrovalve mechanism of inlet tube, the last intercommunication of hydrovalve mechanism has irrigation mechanism, hydrovalve mechanism includes the valve body shell, the surface intercommunication of valve body shell has the communicating pipe that is used for the diversion, through intercommunication irrigation the shunt tubes on the valve body shell, a plurality of branches of fixed connection extend to the trunk position of sapling on irrigation the shunt tubes simultaneously, when watering, rivers enter into the bleeder through irrigation the shunt tubes and spout through the bleeder, spun rivers are blockked by the rivers baffle, and the root of sapling is watered under the effect of gravity to the four sides diffusion, the impact force of rivers to sapling root earth has been reduced, reached and avoided watering rivers to lose greatly and lead to soil erosion and cause the effect that the sapling emptys.

Description

Sapling irrigation equipment and water valve mechanism thereof

Technical Field

The utility model relates to a sapling cultivation technical field specifically is a sapling irrigation equipment and water valve mechanism thereof.

Background

In afforestation or tree planting, the seedlings are generally planted directly without being cultivated by the tree species.

The watering device for planting the fruit trees comprises a water tank and a water removal mechanism, wherein a water adding pipe is arranged on one side of the water tank, a chemical adding pipe is arranged on one side of the upper surface of the water tank, a stirring mechanism is arranged in the center of the upper surface of the water tank on one side of the chemical adding pipe, a water suction pump is arranged on one side of the water tank, the output end of the water suction pump is connected with a main watering pipe, and watering branch pipes are arranged on one side of the main watering pipe in an array manner; this irrigation mode is direct to the root and waters, but, when sapling initial stage was planted, the rhizome of tree still did not grow completely in soil, still leans on the earthing that covers when planting to support fixedly, in case water oblique impact when watering too big can lead to the soil around the sapling rhizome to be washed away and run off to lead to the problem that the sapling emptys easily.

SUMMERY OF THE UTILITY MODEL

The technique of watering is direct to the root to current device that waters is not enough, the utility model provides a sapling irrigation equipment and water valve mechanism thereof, rivers slant when watering strike for a short time, avoid leading to the soil around the sapling rhizome to be washed away from the loss, avoid the problem that the sapling emptys easily.

In order to achieve the above object, the utility model provides a following technical scheme:

a seedling watering device comprising: the water supply device comprises a water inlet pipe, a water valve mechanism and an irrigation mechanism, wherein the water inlet pipe is used for being communicated with a water source, the other end of the water inlet pipe is fixedly connected with the water valve mechanism, and the irrigation mechanism is communicated with the water valve mechanism;

the water valve mechanism includes: the outer surface of the valve body shell is communicated with communicating pipes for water diversion, the number of the communicating pipes is four, three of the four communicating pipes are T-shaped, the other communicating pipe is obliquely arranged, the inner part of the valve body shell is movably connected with an adjusting valve rod for transmission, the outer surface of the adjusting valve rod is fixedly connected with a telescopic rod, and the top end of the telescopic rod is fixedly connected with a sealing ball;

the watering mechanism comprises: irrigate shunt tubes, bleeder, extension rod, rivers baffle, spray and be responsible for and the shower head, irrigate the shunt tubes and spray and be responsible for and be used for the diversion, the surface of irrigating the shunt tubes is connected with the bleeder perpendicularly, the inside fixedly connected with extension rod of bleeder, the top fixedly connected with rivers baffle of extension rod, the top of spraying the person in charge is connected with the shower head perpendicularly.

The irrigation shunt pipes are communicated with the valve body shell, the plurality of branch pipes are fixedly connected to the irrigation shunt pipes and extend to the trunk positions of the saplings, the branch pipes drive the internal fixedly-connected extension rods to support the water flow baffle plates, when irrigation is carried out, water flows enter the branch pipes through the irrigation shunt pipes and are sprayed out through the pipe orifices of the branch pipes, the sprayed water flows are blocked by the water flow baffle plates and are spread on four sides to water the roots of the saplings under the action of gravity, the impact force of the water flows on soil at the roots of the saplings is reduced, and the effect of preventing the saplings from being toppled due to the fact that the irrigation water flows and soil are lost due to large impact force is achieved;

set up a plurality of communicating pipes and connect respectively and irrigate the shunt tubes and spray the person in charge through the surface at the valve body shell, make the communicating pipe of the sealed different positions of the inside T shape distribution of valve body shell through rotating the regulating valve pole to realize the regulation of water supply direction, thereby realize supplying water, to spraying the person in charge and supplying water, supply water simultaneously or stop supplying water, reached the convenient effect of adjusting of water supply direction.

Preferably, the bottom of the adjusting valve rod is sleeved with the inner bottom of the valve body shell, the top of the adjusting valve rod extends to the outer surface of the valve body shell and is provided with a hand valve wheel, and marks corresponding to the position of the telescopic rod are engraved on the hand valve wheel.

The bottom with adjusting valve rod cup joints with the interior bottom of valve body shell to carry on spacingly to adjusting valve rod, set up the hand valve wheel and can conveniently rotate adjusting valve rod, and the mark of carving on the hand valve is used for making the operator know the position that current ball sealer was located, thereby judges current water supply direction.

Preferably, the telescopic links are two straight rods which are sleeved, springs are arranged at the sleeved positions for applying pressure, the number of the telescopic links is three, and the three telescopic links are distributed in a T shape.

Connect the ball sealer through setting up the telescopic link, thereby the telescopic link can stretch out and draw back and make the ball sealer break away from to communicating pipe orificial sealed when rotating the adjusting valve pole in the use, and in sealed, can make the ball sealer hug closely the mouth of pipe realization of communicating pipe under elastic effect and seal, and set up the distribution of telescopic link, thereby the communicating pipe of symmetry can be sealed simultaneously and the communicating pipe of intaking can lead to water with the slant communicating pipe, or the three communicating pipe that T shape distributes is sealed closed completely simultaneously and supplies water, or seal slant communicating pipe alone, all the other three communicating pipe intercommunication leads to water.

Preferably, the diameter of the sealing ball is larger than the inner diameter of the communicating pipe, and when the sealing ball is positioned at the nozzle of the communicating pipe, the sealing ball seals the nozzle of the communicating pipe.

Set up the diameter of ball sealer to make the ball sealer can seal the mouth of pipe of communicating pipe, and when exerting torsion to the ball sealer, the ball sealer can break away from the mouth of pipe realization of communicating pipe under the drive of telescopic link and open.

Preferably, the number of irrigation shunt tubes is two, two the irrigation shunt tubes are connected with the communicating pipe of valve body shell surface symmetry respectively.

Set up two irrigation shunt tubes for water simultaneously to the sapling of both sides, in order to promote the efficiency of watering, and the irrigation shunt tube is connected with the communicating pipe of valve body shell surface symmetry respectively, thereby makes two irrigation shunt tubes supply water and stop supplying water and can realize simultaneously.

Preferably, the extension rod extends to the inside of bleeder and through the inner wall fixed connection of cross-bar and bleeder, the diameter of rivers baffle is greater than the diameter of extension rod, the rivers baffle extends to sapling mobile jib position.

Set up the junction of extension rod and bleeder in the inside of bleeder to because of blockking of extension rod cross pole, make rivers disperse in the orificial time of bleeder when avoiding supplying water, and the diameter of rivers baffle is greater than the diameter of extension rod, thereby can effectually block rivers, makes rivers fall under the effect of gravity and waters, reduces the impact force of rivers to earth.

Preferably, the spraying main pipe is communicated with the inclined communicating pipe, the spraying main pipe is located between the two irrigation dividing pipes, the number of the spraying heads is a plurality of, the spraying heads vertically extend to the positions of the branches of the saplings, and the top of each spraying head is an arc surface.

Will spray and be responsible for and the communicating pipe intercommunication of slope, when needs irrigate the leaf, can make the water supply of spraying the person in charge go on alone, and set the top of shower head to the cambered surface to can promote the scope of spraying of rivers, promote the watering area.

A water valve mechanism for a seedling watering device, comprising: valve body shell, communicating pipe, adjusting valve rod, telescopic link and ball sealer, the surface intercommunication of valve body shell has the communicating pipe that is used for the diversion, the quantity of communicating pipe is four, four wherein three communicating pipe is the T font, and the installation of another slope, the inside swing joint of valve body shell is used for driven adjusting valve rod, adjusting valve rod's fixed surface is connected with the telescopic link, the top fixedly connected with ball sealer of telescopic link.

Through setting up four communicating pipes on the surface of valve body shell to with the installation angle slope of one of them communicating pipe, thereby when rotating the inside adjusting valve rod of valve body shell, can make the telescopic link of T shape drive the ball sealer and realize different switch combinations, realize the effect of quick change rivers direction.

Compared with the prior art, the utility model provides a sapling irrigation equipment and water valve mechanism thereof possesses following beneficial effect:

first, this sapling irrigation equipment, avoid watering water impact power big and lead to soil erosion and water loss to cause the effect that sapling emptys to be through intercommunication irrigation shunt tubes on the valve body shell, a plurality of bleeder of fixed connection extend to the trunk position of sapling simultaneously on irrigation shunt tubes, and drive inside fixed connection extension pole at the bleeder and support the flow baffle, when watering, rivers enter into the bleeder and through the mouth of pipe blowout of bleeder through irrigation shunt tubes, spun rivers are blockked by the flow baffle, and the root of sapling is watered under the effect of gravity to the four sides diffusion, the impact force of rivers to sapling root earth has been reduced, reached and avoided watering water impact power big and lead to soil erosion and water loss to cause the effect that sapling emptys.

Second, this sapling irrigation equipment, the effect that the direction of supplying water was conveniently adjusted sets up a plurality of communicating pipes and connects respectively and irrigate the shunt tubes and spray the person in charge through the surface at the valve body shell, make the communicating pipe of the sealed different positions of the ball sealer that the inside T of valve body shell distributes through rotating the regulating valve pole, with the regulation that realizes the direction of supplying water, thereby realize supplying water to irrigating the shunt tubes, be responsible for supplying water spraying, supply water simultaneously or stop supplying water, the convenient effect of adjusting of direction of supplying water has been reached.

Drawings

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

FIG. 2 is a sectional view of the water valve mechanism of the present invention;

FIG. 3 is a schematic view of the branch pipe structure of the present invention;

FIG. 4 is a schematic view of the structure of the extension rod of the present invention;

fig. 5 is a schematic view of the spray head structure of the present invention.

Wherein: 1. a water inlet pipe; 2. a water valve mechanism; 201. a valve body housing; 202. a communicating pipe; 203. adjusting the valve stem; 204. a telescopic rod; 205. a sealing ball; 3. a watering mechanism; 301. an irrigation diversion pipe; 302. a branch pipe; 303. an extension rod; 304. a water flow baffle; 305. spraying a main pipe; 306. and a spray header.

Detailed Description

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

Detailed description of the invention

The following is the implementation mode of the utility model of a sapling irrigation device.

Referring to fig. 1-5, a seedling irrigation device according to this embodiment includes: the water supply device comprises a water inlet pipe 1, a water valve mechanism 2 and an irrigation mechanism 3, wherein the water inlet pipe 1 is used for communicating a water source, the other end of the water inlet pipe 1 is fixedly connected with the water valve mechanism 2, and the irrigation mechanism 3 is communicated with the water valve mechanism 2;

the water valve mechanism 2 includes: the water-saving valve comprises a valve body shell 201, communicating pipes 202, adjusting valve rods 203, an expansion link 204 and a sealing ball 205, wherein the outer surface of the valve body shell 201 is communicated with the communicating pipes 202 for water diversion, the number of the communicating pipes 202 is four, three of the four communicating pipes 202 are T-shaped, the other one of the four communicating pipes is obliquely arranged, the inner part of the valve body shell 201 is movably connected with the adjusting valve rods 203 for transmission, the outer surface of the adjusting valve rods 203 is fixedly connected with the expansion link 204, and the top end of the expansion link 204 is fixedly connected with the sealing ball 205;

watering mechanism 3 includes: irrigation shunt tubes 301, bleeder 302, extension rod 303, rivers baffle 304, spray and be responsible for 305 and shower 306, irrigation shunt tubes 301 and spray and be responsible for 305 and be used for leading water, irrigation shunt tubes 301's surface is connected with bleeder 302 perpendicularly, the inside fixedly connected with extension rod 303 of bleeder 302, the top fixedly connected with rivers baffle 304 of extension rod 303, the top of spraying the person in charge 305 is connected with shower 306 perpendicularly.

Through the technical scheme, the valve body shell 201 is communicated with the irrigation shunt pipe 301, the plurality of branch pipes 302 are fixedly connected to the irrigation shunt pipe 301 and extend to the trunk position of the sapling, the branch pipes 302 drive the internal fixedly-connected extension rods 303 to support the water flow baffle plates 304, when irrigation is carried out, water flows enter the branch pipes 302 through the irrigation shunt pipe 301 and is sprayed out through the pipe orifices of the branch pipes 302, the sprayed water flows are blocked by the water flow baffle plates 304 and are spread on four sides to irrigate the root of the sapling under the action of gravity, the impact force of the water flows on soil at the root of the sapling is reduced, and the effect of preventing the sapling from toppling over due to water and soil loss caused by large irrigation water flow impact force is achieved;

set up a plurality of communicating pipes 202 and connect irrigation shunt tubes 301 respectively and spray through the surface at valve body shell 201 and be responsible for 305, through rotating communicating pipe 202 that adjusting valve rod 203 made the sealed ball 205 of the inside T shape distribution of valve body shell 201 seal different positions, with the regulation that realizes the water supply direction, thereby realize supplying water to irrigation shunt tubes 301, to spraying being responsible for 305 and supplying water, supply water simultaneously or stop supplying water, the convenient effect of adjusting of water supply direction has been reached.

Specifically, the bottom of the adjusting valve rod 203 is sleeved with the inner bottom of the valve body shell 201, the top of the adjusting valve rod 203 extends to the outer surface of the valve body shell 201 and is provided with a hand valve wheel, and marks corresponding to the position of the telescopic rod 204 are engraved on the hand valve wheel.

Through above-mentioned technical scheme, cup joint the bottom of adjusting valve rod 203 and the interior bottom of valve body shell 201 to carry on spacingly to adjusting valve rod 203, set up the hand valve wheel and can conveniently rotate adjusting valve rod 203, and the mark of carving on the hand valve is used for making the operator know the position that present ball sealer 205 was located, thereby judges current water supply direction.

Specifically, the telescopic rods 204 are two straight rods which are sleeved, springs are arranged at the sleeved positions to apply pressure, the number of the telescopic rods 204 is three, and the three telescopic rods 204 are distributed in a T shape.

Through the technical scheme, the sealing ball 205 is connected by arranging the telescopic rod 204, so that the telescopic rod 204 can stretch out and draw back to enable the sealing ball 205 to be separated from sealing the pipe orifice of the communicating pipe 202 when the adjusting valve rod 203 is rotated in the using process, and the sealing ball 205 can be tightly attached to the pipe orifice of the communicating pipe 202 to realize sealing under the action of elasticity, and the distribution of the telescopic rod 204 is arranged, so that the symmetrical communicating pipe 202 can be simultaneously sealed, the water can be communicated between the communicating pipe 202 for water inlet and the oblique communicating pipe 202, or the three communicating pipes 202 in T-shaped distribution can be simultaneously sealed and completely closed for water supply, or the oblique communicating pipe 202 is singly sealed, and the rest three communicating pipes 202 are communicated for water.

Specifically, the diameter of the sealing ball 205 is larger than the inner diameter of the crossover tube 202, and when the sealing ball 205 is positioned at the mouth of the crossover tube 202, the sealing ball 205 seals the mouth of the crossover tube 202.

Through the technical scheme, the diameter of the sealing ball 205 is set, so that the sealing ball 205 can seal the pipe orifice of the communicating pipe 202, and when torsion is applied to the sealing ball 205, the sealing ball 205 can be driven by the telescopic rod 204 to be separated from the pipe orifice of the communicating pipe 202 to realize opening.

Specifically, the number of the irrigation branch pipes 301 is two, and the two irrigation branch pipes 301 are respectively connected with the communicating pipes 202 which are symmetrical to the surface of the valve body shell 201.

Through above-mentioned technical scheme, set up two irrigation shunt tubes 301 for water simultaneously to the sapling of both sides, in order to promote the efficiency of watering, and irrigation shunt tubes 301 is connected with the communicating pipe 202 of 201 surperficial symmetries of valve body shell respectively, thereby makes two irrigation shunt tubes 301 supply water and stop supplying water and can realize simultaneously.

Specifically, extension rod 303 extends to the inside of lateral pipe 302 and through cross rod and lateral pipe 302's inner wall fixed connection, and the diameter of rivers baffle 304 is greater than the diameter of extension rod 303, and rivers baffle 304 extends to sapling mobile jib position.

Through above-mentioned technical scheme, set up the junction of extension rod 303 and bleeder 302 in the inside of bleeder 302 to because stopping of extension rod 303 cross bar when avoiding supplying water, make rivers disperse in the orificial time of bleeder 302, and the diameter of rivers baffle 304 is greater than the diameter of extension rod 303, thereby can effectually stop rivers, make rivers fall under the effect of gravity and water, reduce the impact force of rivers to earth.

Specifically, the main spray pipe 305 is communicated with the inclined communicating pipe 202, the main spray pipe 305 is located between the two irrigation branch pipes 301, the number of the spray heads 306 is multiple, the spray heads 306 vertically extend to the positions of the branches of the saplings, and the tops of the spray heads 306 are cambered surfaces.

Through above-mentioned technical scheme, will spray and be responsible for 305 and the communicating pipe 202 intercommunication of slope, when needs irrigate the leaf, can make and spray the water supply of being responsible for 305 and can go on alone, and set the cambered surface to the top of shower head 306 to can promote the scope of spraying of rivers, promote the watering area.

When the irrigation branch pipe 301 is used, the irrigation branch pipe 301 is communicated with the valve body shell 201, the plurality of branch pipes 302 are fixedly connected to the irrigation branch pipe 301 and extend to the trunk position of a tree seedling, the branch pipes 302 drive the internal fixedly-connected extension rods 303 to support the water flow baffle plates 304, when irrigation is carried out, water flows enter the branch pipes 302 through the irrigation branch pipe 301 and is sprayed out through the pipe orifices of the branch pipes 302, the sprayed water flows are blocked by the water flow baffle plates 304 and are spread on four sides to irrigate the root of the tree seedling under the action of gravity, the impact force of the water flows on soil at the root of the tree seedling is reduced, and the effect of preventing the tree seedling from being toppled due to water and soil loss caused by large irrigation water flow impact force is achieved;

through set up a plurality of communicating pipes 202 and connect irrigation shunt tubes 301 respectively and spray the person in charge 305 on the surface at valve body shell 201, make the inside T shape of valve body shell 201 distribute sealed communicating pipe 202 of different positions through rotating adjusting valve rod 203 to realize the regulation of the direction of supplying water, thereby realize supplying water to irrigation shunt tubes 301, to spraying person in charge 305 and supplying water, supply water simultaneously or stop supplying water, the convenient effect of adjusting of the direction of supplying water has been reached.

Detailed description of the invention

The following is the utility model relates to a sapling irrigation equipment's water valve mechanism's embodiment, this water valve mechanism both can implement alone, can regard as a sapling irrigation equipment's that a specific implementation mode is disclosed key mechanism again.

This embodiment's a sapling irrigation equipment's water valve mechanism includes: valve body shell 201, communicating pipe 202, adjusting valve rod 203, telescopic link 204 and ball sealer 205, the surface intercommunication of valve body shell 201 has the communicating pipe 202 that is used for the diversion, the quantity of communicating pipe 202 is four, four communicating pipe 202 wherein three are the T font, the installation of another slope, the inside swing joint of valve body shell 201 has the adjusting valve rod 203 that is used for the transmission, the outer fixed surface of adjusting valve rod 203 is connected with telescopic link 204, the top fixedly connected with ball sealer 205 of telescopic link 204.

Through the technical scheme, the four communicating pipes 202 are arranged on the surface of the valve body shell 201, the installation angle of one communicating pipe 202 is inclined, so that when the valve rod 203 is adjusted inside the valve body shell 201 in a rotating mode, the T-shaped telescopic rod 204 can drive the sealing ball 205 to achieve different switch combinations, and the effect of quickly changing the water flow direction is achieved.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. A sapling irrigation equipment which characterized in that: the method comprises the following steps: the water supply device comprises a water inlet pipe (1), a water valve mechanism (2) and an irrigation mechanism (3), wherein the water inlet pipe (1) is used for communicating a water source, the other end of the water inlet pipe (1) is fixedly connected with the water valve mechanism (2), and the irrigation mechanism (3) is communicated on the water valve mechanism (2);

the water valve mechanism (2) comprises: the water-saving type water-saving valve comprises a valve body shell (201), communicating pipes (202), adjusting valve rods (203), telescopic rods (204) and sealing balls (205), wherein the communicating pipes (202) used for conducting water are communicated with the outer surface of the valve body shell (201), the number of the communicating pipes (202) is four, three of the four communicating pipes (202) are T-shaped, the other one of the communicating pipes is installed in an inclined mode, the adjusting valve rods (203) used for transmission are movably connected inside the valve body shell (201), the telescopic rods (204) are fixedly connected to the outer surface of the adjusting valve rods (203), and the sealing balls (205) are fixedly connected to the top ends of the telescopic rods (204);

the watering mechanism (3) comprises: irrigate shunt tubes (301), bleeder pipe (302), extension rod (303), rivers baffle (304), spray and be responsible for (305) and shower head (306), irrigate shunt tubes (301) and spray and be responsible for (305) and be used for leading water, the surface of irrigating shunt tubes (301) is connected with bleeder pipe (302) perpendicularly, the inside fixedly connected with extension rod (303) of bleeder pipe (302), the top fixedly connected with rivers baffle (304) of extension rod (303), the top of spraying being responsible for (305) is connected with shower head (306) perpendicularly.

2. The seedling watering device of claim 1, wherein: the bottom of adjusting valve rod (203) cup joints with the interior bottom of valve body shell (201), the top of adjusting valve rod (203) extends to the surface of valve body shell (201) and installs the hand valve wheel, is carved with the mark corresponding with telescopic link (204) position on the hand valve wheel.

3. The seedling watering device of claim 1, wherein: the telescopic rods (204) are two straight rods which are sleeved, springs are arranged at the sleeved positions for applying pressure, the number of the telescopic rods (204) is three, and the three telescopic rods (204) are distributed in a T shape.

4. The seedling watering device of claim 1, wherein: the diameter of the sealing ball (205) is larger than the inner diameter of the communication pipe (202), and when the sealing ball (205) is positioned at the nozzle of the communication pipe (202), the sealing ball (205) seals the nozzle of the communication pipe (202).

5. The seedling watering device of claim 1, wherein: the quantity of irrigation shunt tubes (301) is two, two irrigation shunt tubes (301) are connected with communicating pipe (202) of valve body shell (201) surface symmetry respectively.

6. The seedling watering device of claim 1, wherein: extension rod (303) extend to the inside of bleeder pipe (302) and through the inner wall fixed connection of cross pole with bleeder pipe (302), the diameter of rivers baffle (304) is greater than the diameter of extension rod (303), rivers baffle (304) extend to sapling mobile jib position.

7. The seedling watering device of claim 1, wherein: the spraying main pipe (305) is communicated with the inclined communicating pipe (202), the spraying main pipe (305) is positioned between the two irrigation dividing pipes (301), the number of the spraying heads (306) is a plurality of, the spraying heads (306) vertically extend to the positions of the branches of the saplings, and the top of the spraying heads (306) is an arc surface.

8. The utility model provides a sapling irrigation equipment's hydrovalve mechanism which characterized in that: the method comprises the following steps: valve body shell (201), communicating pipe (202), adjusting valve rod (203), telescopic link (204) and ball sealer (205), the surface intercommunication of valve body shell (201) has communicating pipe (202) that are used for the diversion, the quantity of communicating pipe (202) is four, four communicating pipe (202) wherein three is the T font, the installation of another slope, the inside swing joint of valve body shell (201) has and is used for driven adjusting valve rod (203), the fixed surface of adjusting valve rod (203) is connected with telescopic link (204), the top fixedly connected with ball sealer (205) of telescopic link (204).