CN111727714A

CN111727714A - Fixed sprinkler for garden grassland maintenance and use method

Info

Publication number: CN111727714A
Application number: CN202010714883.8A
Authority: CN
Inventors: 陈鹏
Original assignee: Yehu Business Information Consulting Shanghai Co ltd
Current assignee: Yehu Business Information Consulting Shanghai Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-10-02

Abstract

The invention relates to the technical field of garden grassland sprinkling irrigation, in particular to a fixed sprinkling irrigation machine for garden grassland maintenance and a use method; a servo motor is adopted to drive a first gear to rotate, the first gear is in meshing transmission with a long cylindrical gear, the long cylindrical gear drives a second gear to rotate, so that a clamping rod and a curve convex strip of a cylindrical cam act to drive the cylindrical cam to move up and down, and a first connecting rod drives a top plate to synchronously move up and down, the long cylindrical gear drives a first rotating shaft to rotate, the first rotating shaft drives a multi-section rod set to rotate circumferentially, wherein the second rotating shaft at the bottom also rotates to rapidly stir the lower part of a mixing tank, and a liquid medicine for maintenance is formed; the top plate is also provided with a piston rod to drive the piston plate to move up and down in the piston cylinder, and liquid suction of the liquid suction pipe and liquid discharge of the liquid discharge pipe are realized by matching with the two one-way valves; the liquid discharge pipe leads the medicament into the flexible pipe and the hollow pipe, leads the medicament into the spray pipe through the flow distribution of the Y-shaped joint, and finally sprays the medicament out of the spray head to complete the spray irrigation.

Description

Fixed sprinkler for garden grassland maintenance and use method

Technical Field

The invention relates to the technical field of garden grassland sprinkling irrigation, in particular to a fixed sprinkling irrigation machine for garden grassland maintenance and a using method thereof.

Background

The spray irrigation is an irrigation mode that water with certain pressure is sprayed into the air by means of a water pump and a pipeline system or by utilizing the fall of a natural water source to be dispersed into small water drops or form mist to fall onto plants and the ground.

The sprinkling irrigation has the following advantages:

a. water saving: the sprinkling irrigation can control the water spraying amount and uniformity, so that the ground runoff and deep seepage loss are avoided, and the water utilization rate is greatly improved.

b. Labor saving: the sprinkling irrigation is convenient to realize mechanization and automation, and can greatly save labor force. As a water delivery ditch in the field is eliminated, the machine operation is facilitated, and the field labor amount is greatly reduced. The spray irrigation can also be combined with the application of chemical fertilizers and pesticides, and much labor can be saved.

c. The land utilization rate is improved: when the sprinkling irrigation is adopted, irrigation ditches and ridge banks in the field are not needed, the cultivated land can be more fully utilized than ground irrigation, and the land utilization rate is improved.

d. Yield increase: the sprinkling irrigation is convenient for strictly controlling the soil moisture, so that the soil moisture is maintained in the most suitable range for the growth of crops. But also can wash away dust on plant stems and leaves during sprinkling irrigation, thereby being beneficial to plant respiration and photosynthesis. In addition, the sprinkling irrigation does not have the destructive effects of scouring and the like on the soil, thereby keeping the granular structure of the soil, loosening and porous the soil and having good air permeability, thereby being beneficial to increasing the yield, and particularly having more obvious effect on increasing the yield of vegetables.

e. The adaptability is strong: the spray irrigation has strong adaptability to various terrains, does not need to level the land like ground irrigation, and can be used for spray irrigation on sloping lands and uneven ground. Especially, the sprinkling irrigation is very suitable for sandy soil with thin soil layer and strong water permeability. In addition, the spray irrigation is not only suitable for all field crops, but also can obtain good economic effect for various economic crops, vegetables and grasslands.

For places with fixed area such as garden grasslands, fixed sprinkling irrigation is generally adopted more; in the prior art, a water pipe is embedded underground, and a sprinkling irrigation area is changed based on the size of pump pressure;

however, there are some problems with this design: if the chemical fertilizer and the pesticide need to be applied in a spray irrigation mode, the chemical fertilizer and the pesticide are inconvenient to be mixed in the spray irrigation mode through the existing pre-embedded design, so that the extra application is mostly adopted, and the workload cannot be reduced; even if chemical fertilizer and pesticide are applyed from the water pipe source by force, rely on rivers to take the mixture to flow by oneself, and lack the stirring in the pipeline, can not guarantee the homogeneity of mixing of chemical fertilizer, pesticide and water to the mixture still probably causes the pipeline to block, causes even that unable sprinkling irrigation scheduling problem carries out.

Therefore the inventor has designed a gardens meadow maintenance with fixed sprinkling irrigation machine, solves above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

The invention aims to overcome the defects in the prior art and provides a fixed sprinkler for maintaining garden lawns and a using method thereof.

(II) technical scheme

A fixed sprinkler for garden lawn maintenance comprises a tank body assembly, a driving assembly, a stirring assembly, a lifting assembly, a liquid feeding assembly and a sprinkling irrigation assembly;

the tank body component comprises a base, a mixing tank, a water inlet pipe, a medicine storage tank and a cover; the base is fixed on the ground, a mixing tank is arranged on the base, and the left side of the upper part of the mixing tank is connected with a water inlet pipe; the medicine storage tank is also connected to the left side of the upper part of the mixing tank through a medicine inlet pipe and is positioned above the water inlet pipe; the top of the medicine storage tank is provided with a cover;

a driving component is arranged at the top of the mixing tank, a lifting component is matched at the right side of the driving component, and a sprinkling irrigation component is arranged at the top of the lifting component; the bottom end of the driving component extends into the mixing tank and is connected with a stirring component; the right side of the lifting component is matched with a liquid feeding component, one end of the liquid feeding component is connected with the mixing tank, and the other end of the liquid feeding component is connected with the sprinkling irrigation component.

Further, the driving assembly comprises a servo motor, a first gear, a long cylindrical gear, a first rotating shaft and a top plate;

the servo motor is arranged at the top of the mixing tank, and the output end of the servo motor extends upwards and is connected with a first gear; a long cylindrical gear is meshed with the right side of the first gear and arranged on the first rotating shaft; the bottom end of the first rotating shaft extends into the mixing tank; the top end of the first rotating shaft is rotatably connected with the top plate through a bearing.

Furthermore, the lifting assembly comprises a second gear, a support shaft, a through hole, a clamping rod, a cylindrical cam, a first connecting rod, a second connecting rod, a moving plate, a sliding block and a sliding rail;

the supporting shaft is arranged on the right side of the first rotating shaft, and the bottom end of the supporting shaft is rotatably connected with the top of the mixing tank through a bearing; a second gear is arranged at the top of the supporting shaft; the supporting shaft is a hollow shaft, a through hole is formed in the center of the second gear, and clamping rods are arranged on the inner wall of the through hole at intervals up and down; the right part of the top plate is downwards connected with a cylindrical cam through a first connecting rod, and the cylindrical cam is coaxial with the second gear; the outer wall of the cylindrical cam is provided with a curve convex strip, and the clamping rod is matched with the curve convex strip;

the cylindrical cam is also of a hollow structure, and the wall surface of the inner cavity of the cylindrical cam is provided with a vertical sliding rail; the second connecting rod is arranged in the supporting shaft, the bottom end of the second connecting rod is connected with the top of the mixing tank, the top end of the second connecting rod extends into the cylindrical cam and is provided with a moving plate, and the edge of the moving plate is provided with a sliding block which is connected with a sliding rail in a sliding mode.

Furthermore, the stirring assembly comprises an upper mounting seat, a lower mounting seat, a second rotating shaft and a multi-section rod set;

an upper mounting seat is arranged at the bottom end of the first rotating shaft; the bottom end of the second rotating shaft is rotatably connected with the inner bottom of the mixing tank through a bearing, and a lower mounting seat is arranged on the second rotating shaft; a multi-section rod group is arranged between the upper mounting seat and the lower mounting seat;

the multi-section rod group consists of a plurality of stirring rods which are sequentially hinged end to end, the top end of the stirring rod at the top is hinged with the upper mounting seat, and the bottom end of the stirring rod at the bottom is hinged with the lower mounting seat.

Further, the liquid feeding assembly comprises a piston rod, a piston plate, a piston cylinder, a liquid suction pipe, a liquid discharge pipe and a first connector;

the piston cylinder is fixed on the right side of the mixing tank, and a piston plate which moves up and down is arranged in the piston cylinder; the top of the piston plate is connected with a piston rod, and the piston rod extends upwards out of the piston cylinder and is connected with the top plate; the bottom of the piston cylinder is communicated with the bottom of the mixing tank through a liquid suction pipe, and a first check valve for controlling liquid to flow into the piston cylinder is arranged on the liquid suction pipe; the bottom of the piston cylinder is also connected with a liquid discharge pipe, and a second check valve for controlling liquid to flow out of the piston cylinder is arranged on the liquid discharge pipe; the drain pipe extends upwards and is connected with a first connector.

Furthermore, the sprinkling irrigation assembly comprises a hollow pipe, a second connector, a flexible pipe, a mounting shaft, a Y-shaped connector, a spray pipe and a spray head;

an installation shaft is arranged on the top plate, the top end of the installation shaft is connected with a hollow pipe, the side wall of the hollow pipe is provided with a second joint, and the second joint and the first joint are connected through a flexible pipe; the top of the hollow pipe is connected with a Y-shaped joint, the Y-shaped joint is symmetrically connected with a spray pipe, and the outer end of the spray pipe is provided with a spray head.

Furthermore, the device also comprises a square rod;

a groove is formed in the lower section of the first rotating shaft, and a mounting hole is formed in the upper mounting seat; the top of the lower mounting seat is connected with a square rod; the square rod upwards passes through the mounting hole and extends into the groove;

the turbulent flow rod is also included;

turbulence rods are symmetrically arranged at the middle section of the stirring rod.

Further, the device also comprises a liquid plugging component; the liquid blocking component comprises a third gear, a driving shaft, a driving gear, an inner gear ring, a liquid blocking ring and a notch;

the left side of the first gear is engaged with a third gear which is arranged at the top end of a driving shaft, and the driving shaft penetrates through and is rotatably connected with the top of the mixing tank; the bottom end of the driving shaft is provided with a driving gear; the inner wall of the mixing tank is provided with a limiting convex strip, and the liquid plugging ring is arranged above the limiting convex strip and is flush with the water inlet pipe; the liquid blocking ring is attached to the inner wall of the mixing tank, and the inner ring is provided with an inner gear ring which is meshed with the driving gear; the liquid blocking ring is provided with a notch.

Further, the device also comprises a swinging component; the swinging assembly comprises a first bevel gear, a second bevel gear, a third rotating shaft, a supporting plate, a driven gear, a rack and a sliding rod;

the bottom end of the mounting shaft is rotatably connected with the top plate through a bearing; a first bevel gear is arranged on the mounting shaft; the left end of the top plate is provided with a supporting plate, a third rotating shaft penetrates through and is rotatably connected with the supporting plate, the right end of the third rotating shaft is provided with a second bevel gear, and the second bevel gear is vertically meshed with the first bevel gear; a driven gear is arranged at the left end of the third rotating shaft; the left end of the top of the mixing tank is also connected with a slide bar, the top of the slide bar is connected with a rack, and the driven gear is meshed with the rack.

Further, the device also comprises a dosing assembly; the medicine adding assembly comprises a third connecting rod, a sliding sleeve, a fourth connecting rod, a guide sleeve and a plugging plate;

the sliding rod is vertically arranged and provided with a sliding sleeve; the right side of the sliding sleeve is connected with the top plate through a third connecting rod; the left side of the sliding sleeve is connected with a plugging plate through a fourth connecting rod; the top of the medicine inlet pipe is provided with a guide sleeve, and the plugging plate is inserted into the guide sleeve and extends into the medicine inlet pipe.

(III) advantageous effects

The invention provides a fixed sprinkler for garden lawn maintenance and a use method thereof, and the fixed sprinkler has the following advantages:

1, driving a first gear to rotate by adopting a servo motor; the first gear is in meshing transmission with the long cylindrical gear, and the long cylindrical gear drives the second gear to rotate, so that the clamping rod and the curve convex strip of the cylindrical cam act; the cylindrical cam is limited by the sliding block and the sliding rail, so that the cylindrical cam can only vertically move up and down; therefore, the second gear drives the cylindrical cam to move up and down while rotating, and drives the top plate to move up and down synchronously through the first connecting rod;

2, the long cylindrical gear drives the first rotating shaft to rotate, the first rotating shaft is also used as a driving piece to drive the multi-section rod set to rotate in the circumferential direction, and the second rotating shaft at the bottom also rotates to rapidly stir the lower part of the mixing tank to form a liquid medicine for maintenance;

3, the top plate drives the first rotating shaft to move up and down, so that the upper mounting seat moves relative to the lower mounting seat, the distance between the upper mounting seat and the lower mounting seat changes periodically, and the multi-section rod group bends or opens under the centrifugal action, so that the stirring becomes irregular, the stirring area is enlarged and changed, and the stirring efficiency and effect are improved;

4, the top plate drives the piston plate to move up and down in the piston cylinder by driving the piston rod, and the liquid suction pipe sucks liquid from the mixing tank to the piston cylinder and the liquid discharge pipe and then sucks liquid medicine from the piston cylinder by matching with the two one-way valves; the liquid discharge pipe leads the medicament into the flexible pipe and the hollow pipe, leads the medicament into the spray pipe through the flow distribution of the Y-shaped joint, and finally sprays the medicament out of the spray head to finish the spray irrigation. Because the sprinkling irrigation subassembly sets up on the roof, consequently it also can follow the roof and move up and down together to change and enlarge shower nozzle sprinkling irrigation effect area.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of another embodiment of the present invention;

FIG. 3 is a structural diagram of the driving assembly and the lifting assembly;

FIG. 4 is a half sectional view of the lift assembly;

FIG. 5 is a structural diagram of the stirring assembly and the liquid feeding assembly;

FIG. 6 is a block diagram of another embodiment of a stirring assembly;

FIG. 7 is a block diagram of a sprinkler assembly;

FIG. 8 is a block diagram of a liquid shut-off assembly;

FIG. 9 is a top view of the liquid blocking assembly;

FIG. 10 is a block diagram of the rotating assembly;

FIG. 11 is a block diagram of the medicated assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1-tank body component, 101-base, 102-mixing tank, 103-water inlet pipe, 104-medicine inlet pipe, 105-medicine storage tank, 106-cover;

2-driving component, 201-servo motor, 202-first gear, 203-long cylindrical gear, 204-first rotating shaft, 205-top plate;

3-stirring component, 301-upper mounting base, 302-lower mounting base, 303-second rotating shaft, 304-multi-section rod group, 305-turbulent rod and 306-square rod;

4-lifting component, 401-gear II, 402-supporting shaft, 403-through hole, 404-clamping rod, 405-cylindrical cam, 406-connecting rod I, 407-connecting rod II, 408-moving plate, 409-sliding block and 410-sliding rail;

5-liquid feeding assembly, 501-piston rod, 502-piston plate, 503-piston cylinder, 504-pipette, 505-liquid discharge pipe, 506-joint I;

6-sprinkling irrigation component 601-hollow pipe, 602-connector II, 603-flexible pipe, 604-installation shaft, 605-Y-shaped connector, 606-spray pipe and 607-spray head;

7-liquid blocking component, 701-third gear, 702-driving shaft, 703-driving gear, 704-inner gear ring, 705-liquid blocking ring and 706-notch;

8-swinging component, 801-bevel gear I, 802-bevel gear II, 803-rotating shaft III, 804-supporting plate, 805-driven gear, 806-rack and 807-sliding rod;

9-a medicine feeding assembly, 901-a third connecting rod, 902-a sliding sleeve, 903-a fourth connecting rod, 904-a guide sleeve and 905-a blocking plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to the attached drawings, the fixed sprinkler for maintaining the garden grassland comprises a tank body assembly 1, a driving assembly 2, a stirring assembly 3, a lifting assembly 4, a liquid feeding assembly 5 and a sprinkling irrigation assembly 6;

the tank body assembly 1 comprises a base 101, a mixing tank 102, a water inlet pipe 103, a medicine inlet pipe 104, a medicine storage tank 105 and a cover 106; the base 101 is fixed on the ground, the base 101 is fixedly connected with a mixing tank 102, and the left side of the upper part of the mixing tank 102 is connected with a water inlet pipe 103; the medicine storage tank 105 is also connected to the left side of the upper part of the mixing tank 102 through the medicine inlet pipe 104 and is positioned above the water inlet pipe 103; a cover 106 is arranged on the top of the medicine storage tank 105;

the top of the mixing tank 102 is provided with a driving component 2, the right side of the driving component 2 is matched with a lifting component 4, and the top of the lifting component 4 is provided with a sprinkling irrigation component 6; the bottom end of the driving component 2 extends into the mixing tank 102 and is connected with the stirring component 3; the right side of the lifting component 4 is matched with a liquid feeding component 5, one end of the liquid feeding component 5 is connected with the mixing tank 102, and the other end of the liquid feeding component 5 is connected with the sprinkling irrigation component 6.

Example 2

The driving assembly 2 comprises a servo motor 201, a first gear 202, a long cylindrical gear 203, a first rotating shaft 204 and a top plate 205;

the servo motor 201 is fixed on the top of the mixing tank 102, and the output end of the servo motor 201 extends upwards and is connected with a first gear 202; a long cylindrical gear 203 is meshed on the right side of the first gear 202, and the long cylindrical gear 203 is fixedly connected to a first rotating shaft 204; the bottom end of the first rotating shaft 204 extends into the mixing tank 102; the top end of the first rotating shaft 204 is rotatably connected with the top plate 205 through a bearing;

the lifting assembly 4 comprises a second gear 401, a support shaft 402, a through hole 403, a clamping rod 404, a cylindrical cam 405, a first connecting rod 406, a second connecting rod 407, a moving plate 408, a slider 409 and a slide rail 410;

the support shaft 402 is arranged on the right side of the first rotating shaft 204, and the bottom end of the support shaft is rotatably connected with the top of the mixing tank 102 through a bearing; a second gear 401 is fixedly connected to the top of the supporting shaft 402; the supporting shaft 402 is a hollow shaft, a through hole 403 is formed in the center of the second gear 401, and clamping rods 404 which are spaced up and down are fixedly connected to the inner wall of the through hole 403; the right part of the top plate 205 is downwards connected with a cylindrical cam 405 through a first connecting rod 406, and the cylindrical cam 405 is coaxial with the second gear 401; a curve convex strip is processed on the outer wall of the cylindrical cam 405, and the clamping rod 404 is matched with the curve convex strip;

the cylindrical cam 405 is also of a hollow structure, and the wall surface of the inner cavity of the cylindrical cam is fixedly connected with a vertical sliding rail 410; the second connecting rod 407 is arranged in the supporting shaft 402, the bottom end of the second connecting rod is connected with the top of the mixing tank 102, the top end of the second connecting rod extends into the cylindrical cam 405 and is fixedly connected with a moving plate 408, the edge of the moving plate 408 is fixedly connected with a sliding block 409, and the sliding block 409 is slidably connected with a sliding rail 410.

The stirring assembly 3 comprises an upper mounting base 301, a lower mounting base 302, a second rotating shaft 303 and a multi-section rod group 304;

an upper mounting seat 301 is fixedly connected to the bottom end of the first rotating shaft 204; the bottom end of the second rotating shaft 303 is rotatably connected with the inner bottom of the mixing tank 102 through a bearing, and a lower mounting seat 302 is fixedly connected to the second rotating shaft 303; a multi-section rod group 304 is connected between the upper mounting seat 301 and the lower mounting seat 302;

the multi-section rod group 304 is composed of a plurality of stirring rods which are sequentially hinged end to end, the top end of the stirring rod at the top is hinged with the upper mounting seat 301, and the bottom end of the stirring rod at the bottom is hinged with the lower mounting seat 302.

The liquid feeding assembly 5 comprises a piston rod 501, a piston plate 502, a piston cylinder 503, a liquid suction pipe 504, a liquid discharge pipe 505 and a first connector 506;

the piston cylinder 503 is fixed on the right side of the mixing tank 102, and a piston plate 502 which can move up and down is rotated in the piston cylinder 503; the top of the piston plate 502 is connected with a piston rod 501, and the piston rod 501 extends upwards out of the piston cylinder 503 and is connected with the top plate 205; the bottom of the piston cylinder 503 is communicated with the bottom of the mixing tank 102 through a liquid suction pipe 504, and the liquid suction pipe 504 is provided with a first check valve for controlling liquid to flow into the piston cylinder 503; the bottom of the piston cylinder 503 is also connected with a liquid discharge pipe 505, and the liquid discharge pipe 505 is provided with a second check valve for controlling liquid to flow out of the piston cylinder 503; a drain pipe 505 extends upward and is connected to a first connector 506.

Wherein, the sprinkling irrigation assembly 6 comprises a hollow pipe 601, a second connector 602, a flexible pipe 603, a mounting shaft 604, a Y-shaped connector 605, a spray pipe 606 and a spray head 607;

a mounting shaft 604 is connected to the top plate 205, a hollow tube 601 is connected to the top end of the mounting shaft 604, a second connector 602 is connected to the side wall of the hollow tube 601, and the second connector 602 is connected to the first connector 506 through a flexible tube 603; the top of the hollow pipe 601 is connected with a Y-shaped joint 605, the Y-shaped joint 605 is symmetrically connected with a spray pipe 606, and the outer end of the spray pipe 606 is provided with a spray head 607.

The following description will be made by taking this embodiment as an example:

the water inlet pipe 103 is externally connected to a water source with water pressure such as a tap water pipe, and injects a drug into the drug storage box 105;

when sprinkling irrigation is needed, a valve of a water source is opened, the water inlet pipe 103 leads water to the mixing tank 102 and is contacted with the medicament falling into the mixing tank 102 from the medicament storage box 105;

and starting the servo motor 201 to drive the first gear 202 to rotate; the first gear 202 is in meshing transmission with the long cylindrical gear 203, so that the long cylindrical gear 203 drives the first rotating shaft 204 to rotate;

on the one hand, the long cylindrical gear 203 drives the second gear 401 to rotate, so that the clamping rod 404 and the curve convex strip of the cylindrical cam 405 act; the cylindrical cam 405 is limited by the sliding block 409 and the sliding rail 410, so that the cylindrical cam can only vertically move up and down; therefore, the second gear 401 drives the cylindrical cam 405 to move up and down while rotating, and drives the top plate 205 to synchronously move up and down through the first connecting rod 406;

on the other hand, the first rotating shaft 204 is also used as a driving piece to drive the multi-section rod set 304 to rotate in the circumferential direction, wherein the second rotating shaft 303 at the bottom also rotates to rapidly stir the lower part of the mixing tank 102 to form the liquid medicine for maintenance;

meanwhile, the top plate 205 drives the first rotating shaft 204 to move up and down, so that the upper mounting base 301 moves relative to the lower mounting base 302, the distance between the upper mounting base and the lower mounting base is changed periodically, and the multi-section rod set 304 is bent or opened under the action of centrifugal force, so that the stirring is irregular, the stirring area is enlarged and changed, and the stirring efficiency and effect are improved;

on the other hand, the top plate 205 also drives the piston plate 502 to move up and down in the piston cylinder 503 along with the piston rod 501, and the two one-way valves are matched to realize that the liquid suction pipe 504 sucks liquid from the mixing tank 102 to the piston cylinder 503 and the liquid discharge pipe 505 sucks liquid medicine from the piston cylinder 503;

the liquid discharge pipe 505 leads the medicament into the flexible pipe 603 and the hollow pipe 601, leads the medicament into the spray pipe 606 through the flow division of the Y-shaped joint 605, and finally sprays the medicament out of the spray head 607 to finish the spray irrigation.

Since the sprinkler assembly 6 is disposed on the top plate 205, it will also move up and down with the top plate 205, thereby changing and enlarging the sprinkler head 607 spray coverage area.

It should be noted that although the long cylindrical gear 203 moves up and down along with the first rotating shaft 204 and moves relative to the gears on both sides in the vertical direction, the meshing relationship can be maintained and transmission can be performed.

Example 3

In embodiment 2, the driving of the stirring assembly 3 is completed by the first rotating shaft 204, the lower mounting base 302 and the second rotating shaft 303 below the lower mounting base are driven to rotate by the multi-section rod set 304, so that the load is large, material resistance and other assembly loads can exist during actual stirring, and the first rotating shaft 204 is connected only by a top end bearing, which may make the first rotating shaft 204 unstable;

therefore, on the basis of embodiment 2, the device further comprises a square rod 306;

a groove is formed in the lower section of the first rotating shaft 204, and a mounting hole is formed in the upper mounting base 301; the top of the lower mounting base 302 is connected with a square rod 306; the square rod 306 upwards passes through the mounting hole and extends into the groove;

specifically, recess and mounting hole cross-section are the square hole that corresponds in square pole 306, and so the pivot 204 also removes square pole 306 relatively when reciprocating, nevertheless keeps square pole 306 not to break away from last mount pad 301 throughout to when making pivot 204 rotate, still rotate through mount pad 302 under the square pole 306 direct drive and No. two pivot 303 of below, and receive the effect of No. two pivot 303 bottom bearings, thereby make pivot 204 steady operation.

In the case of stable operation of the stirring assembly 3, in order to further improve the stirring effect, a turbulence bar 305 is further included; the middle section of the stirring rod is symmetrically connected with a turbulent flow rod 305;

this can enhance the stirring effect of the stirring rod on the one hand, and also avoid the situation that the turbulent rod 305 is designed too much to cause interference when the multi-section rod set 304 is in operation.

Example 4

The water inlet pipe 103 may be fed too fast, and if the water is discharged from the upper liquid assembly 5, the mixing tank 102 may be filled and overflowed.

Therefore, on the basis of the above-described embodiments,

the device also comprises a liquid plugging component 7; the liquid plugging component 7 comprises a third gear 701, a driving shaft 702, a driving gear 703, an inner gear ring 704, a liquid plugging ring 705, a notch 706 and a limiting convex strip 707;

the left side of the first gear 202 is engaged with a third gear 701, the third gear 701 is fixedly connected to the top end of a driving shaft 702, and the driving shaft 702 penetrates through and is rotatably connected with the top of the mixing tank 102; a driving gear 703 is fixedly connected to the bottom end of the driving shaft 702; a limit convex strip 707 is fixedly connected to the inner wall of the mixing tank 102, and the liquid blocking ring 705 is arranged above the limit convex strip 707 and is flush with the water inlet pipe 103; the liquid blocking ring 705 is attached to the inner wall of the mixing tank 102, an inner ring is fixedly connected with an inner ring gear 704, and the inner ring gear 704 is meshed with the driving gear 703; the liquid blocking ring 705 is provided with a notch 706.

Specifically, when the first gear 202 rotates, the third gear 701 is driven to carry the driving shaft 702, so that the driving gear 703 at the bottom end of the driving shaft 702 is driven; the driving gear 703 drives the inner gear ring 704 to rotate, so as to drive the liquid blocking ring 705 to rotate, and the liquid blocking ring 705 is attached to the inner wall of the mixing tank 102 to block the water inlet pipe 103, so that water is prevented from entering the mixing tank all the time, and only when the notch 706 moves to the water outlet of the water inlet pipe 103, the water inlet pipe 103 is automatically opened to add water into the mixing tank 102, so that automatic intermittent water inlet is realized, and the water adding flow can be reduced without manual intervention.

Example 5

On the basis of the above-described embodiments,

also comprises a swinging component 8; the swinging component 8 comprises a first bevel gear 801, a second bevel gear 802, a third rotating shaft 803, a supporting plate 804, a driven gear 805, a rack 806 and a sliding rod 807;

the bottom end of the mounting shaft 604 is rotatably connected with the top plate 205 through a bearing; a first bevel gear 801 is fixedly connected to the mounting shaft 604; a supporting plate 804 is fixedly connected to the left end of the top plate 205, a third rotating shaft 803 penetrates through and is rotatably connected with the supporting plate 804, a second bevel gear 802 is fixedly connected to the right end of the third rotating shaft 803, and the second bevel gear 802 is vertically meshed with the first bevel gear 801; a driven gear 805 is fixedly connected to the left end of the third rotating shaft 803; the left end of the top of the mixing tank 102 is also connected with a sliding rod 807, the top of the sliding rod 807 is connected with a rack 806, and the driven gear 805 is meshed with the rack 806.

Specifically, the top plate 205 moves up and down, and the parts on it also move up and down, and driven gear 805 acts on rack 806 promptly, makes driven gear 805 drive third pivot 803 reciprocating rotation, makes second bevel gear 802 drive bevel gear 801 and rotates to make installation axle 604 reciprocating rotation, make the sprinkling irrigation subassembly 6 at top carry out reciprocating swing, change the direction of sprinkling irrigation, enlarge the scope of sprinkling irrigation, realize 360 collisions.

It should be noted that the hollow tube 601 performs reciprocating swing, and the flexible tube 603 adapts to the movement thereof, so that the situation that the pipeline is excessively pulled and twisted due to unidirectional rotation is effectively avoided.

Example 6

After the medicine is put into the medicine storage tank 105, the medicine directly falls into the mixing tank 102 from the medicine inlet pipe 104, so that the medicine needs to be added frequently;

on the basis of the example 5 therefore,

also comprises a medicine adding component 9; the medicine adding assembly 9 comprises a third connecting rod 901, a sliding sleeve 902, a fourth connecting rod 903, a guide sleeve 904 and a plugging plate 905;

the sliding rod 807 is vertically arranged and sleeved with a sliding sleeve 902; the right side of the sliding sleeve 902 is connected with the top plate 205 through a third connecting rod 901; the left side of the sliding sleeve 902 is connected with a blocking plate 905 through a fourth connecting rod 903; a guide sleeve 904 is fixedly connected to the top of the medicine inlet pipe 104, and a plugging plate 905 is inserted into the guide sleeve 904 and extends into the medicine inlet pipe 104;

specifically, the top plate 205 moves up and down, and also moves vertically on the sliding rod 807 with the sliding sleeve 902, and simultaneously guides the movement of the top plate 205;

the sliding sleeve 902 also drives the plugging plate 905 to move up and down through the four-number connecting rod 903, so that the plugging plate 905 intermittently plugs the medicine inlet pipe 104, automatic intermittent medicine inlet is realized, and the medicine inlet speed is delayed.

It should be noted that it is recommended that the drug inlet tube 104 extend inside the annular ring 704 to prevent the drug from falling onto the liquid blocking ring 705.

It should be noted that the electrical components are provided with power supplies, and the control method is the prior art, and is unified here for avoiding the redundancy of description; and the present invention is primarily intended to protect mechanical equipment, the control means and circuit connections will not be explained in detail herein.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fixed sprinkler for garden lawn maintenance is characterized by comprising a tank body assembly (1), a driving assembly (2), a stirring assembly (3), a lifting assembly (4), a liquid feeding assembly (5) and a sprinkling irrigation assembly (6);

the tank body assembly (1) comprises a base (101), a mixing tank (102), a water inlet pipe (103), a medicine inlet pipe (104), a medicine storage tank (105) and a cover (106); the base (101) is fixed on the ground, a mixing tank (102) is arranged on the base (101), and a water inlet pipe (103) is connected to the left side of the upper part of the mixing tank (102); the medicine storage tank (105) is also connected to the left side of the upper part of the mixing tank (102) through a medicine inlet pipe (104) and is positioned above the water inlet pipe (103); a cover (106) is arranged at the top of the medicine storage tank (105);

a driving component (2) is arranged at the top of the mixing tank (102), a lifting component (4) is matched at the right side of the driving component (2), and a sprinkling irrigation component (6) is arranged at the top of the lifting component (4); the bottom end of the driving component (2) extends into the mixing tank (102) and is connected with the stirring component (3); the right side of the lifting component (4) is matched with a liquid feeding component (5), one end of the liquid feeding component (5) is connected with the mixing tank (102), and the other end of the liquid feeding component is connected with the sprinkling irrigation component (6).

2. A fixed sprinkler for garden lawn maintenance according to claim 1, characterized in that the driving assembly (2) comprises a servo motor (201), a first gear (202), a long cylindrical gear (203), a first rotating shaft (204) and a top plate (205);

the servo motor (201) is arranged at the top of the mixing tank (102), and the output end of the servo motor (201) extends upwards and is connected with a first gear (202); a long cylindrical gear (203) is meshed on the right side of the first gear (202), and the long cylindrical gear (203) is arranged on a first rotating shaft (204); the bottom end of the first rotating shaft (204) extends into the mixing tank (102); the top end of the first rotating shaft (204) is rotatably connected with the top plate (205) through a bearing.

3. The fixed sprinkler for garden lawn maintenance of claim 2, characterized in that the lifting assembly (4) comprises a second gear (401), a supporting shaft (402), a through hole (403), a clamping rod (404), a cylindrical cam (405), a first connecting rod (406), a second connecting rod (407), a moving plate (408), a sliding block (409) and a sliding rail (410);

the supporting shaft (402) is arranged on the right side of the first rotating shaft (204), and the bottom end of the supporting shaft is rotatably connected with the top of the mixing tank (102) through a bearing; a second gear (401) is arranged at the top of the supporting shaft (402); the supporting shaft (402) is a hollow shaft, a through hole (403) is formed in the center of the second gear (401), and clamping rods (404) which are spaced up and down are arranged on the inner wall of the through hole (403); the right part of the top plate (205) is downwards connected with a cylindrical cam (405) through a first connecting rod (406), and the cylindrical cam (405) is coaxial with the second gear (401); the outer wall of the cylindrical cam (405) is provided with a curve convex strip, and the clamping rod (404) is matched with the curve convex strip;

the cylindrical cam (405) is also of a hollow structure, and the wall surface of the inner cavity of the cylindrical cam is provided with a vertical sliding rail (410); the second connecting rod (407) is arranged in the supporting shaft (402), the bottom end of the second connecting rod is connected with the top of the mixing tank (102), the top end of the second connecting rod extends into the cylindrical cam (405) and is provided with a moving plate (408), the edge of the moving plate (408) is provided with a sliding block (409), and the sliding block (409) is in sliding connection with the sliding rail (410).

4. A fixed sprinkler for garden lawn maintenance according to claim 3, characterized in that said stirring assembly (3) comprises an upper mounting base (301), a lower mounting base (302), a second rotating shaft (303) and a plurality of rod sets (304);

the bottom end of the first rotating shaft (204) is provided with an upper mounting seat (301); the bottom end of the second rotating shaft (303) is rotatably connected with the inner bottom of the mixing tank (102) through a bearing, and a lower mounting seat (302) is arranged on the second rotating shaft (303); a multi-section rod group (304) is arranged between the upper mounting seat (301) and the lower mounting seat (302);

the multi-section rod group (304) is composed of a plurality of stirring rods which are sequentially hinged end to end, the top end of the stirring rod at the top is hinged with the upper mounting seat (301), and the bottom end of the stirring rod at the bottom is hinged with the lower mounting seat (302).

5. A fixed sprinkler for garden lawn maintenance according to claim 4, characterized in that the liquid feeding assembly (5) comprises a piston rod (501), a piston plate (502), a piston cylinder (503), a liquid suction pipe (504), a liquid discharge pipe (505) and a connector (506);

the piston cylinder (503) is fixed on the right side of the mixing tank (102), and a piston plate (502) which can move up and down is arranged in the piston cylinder (503); the top of the piston plate (502) is connected with a piston rod (501), and the piston rod (501) extends out of the piston cylinder (503) upwards and is connected with the top plate (205); the bottom of the piston cylinder (503) is communicated with the bottom of the mixing tank (102) through a liquid suction pipe (504), and a first check valve for controlling liquid to flow into the piston cylinder (503) is arranged on the liquid suction pipe (504); the bottom of the piston cylinder (503) is also connected with a liquid discharge pipe (505), and the liquid discharge pipe (505) is provided with a second check valve for controlling liquid to flow out of the piston cylinder (503); the drain pipe (505) extends upwards and is connected with a first connector (506).

6. A fixed sprinkler for garden lawn maintenance according to claim 5, characterized in that the sprinkler assembly (6) comprises a hollow pipe (601), a second connector (602), a flexible pipe (603), a mounting shaft (604), a Y-shaped connector (605), a spray pipe (606) and a spray head (607);

a mounting shaft (604) is arranged on the top plate (205), the top end of the mounting shaft (604) is connected with a hollow pipe (601), the side wall of the hollow pipe (601) is provided with a second connector (602), and the second connector (602) is connected with the first connector (506) through a flexible pipe (603); the top of the hollow pipe (601) is connected with a Y-shaped joint (605), the Y-shaped joint (605) is symmetrically connected with a spray pipe (606), and the outer end of the spray pipe (606) is provided with a spray head (607).

7. A fixed sprinkler for garden lawn maintenance according to claim 6, characterized by further comprising a square pole (306);

a groove is formed in the lower section of the first rotating shaft (204), and a mounting hole is formed in the upper mounting seat (301); the top of the lower mounting seat (302) is connected with a square rod (306); the square rod (306) upwards passes through the mounting hole and extends into the groove;

further comprising a turbulence bar (305);

turbulence rods (305) are symmetrically arranged in the middle section of the stirring rod.

8. A fixed sprinkler for garden lawn maintenance according to claim 6, characterized by further comprising a liquid shut-off assembly (7); the liquid blocking component (7) comprises a third gear (701), a driving shaft (702), a driving gear (703), an inner gear ring (704), a liquid blocking ring (705) and a notch (706);

the left side of the first gear (202) is engaged with a third gear (701), the third gear (701) is arranged at the top end of a driving shaft (702), and the driving shaft (702) penetrates through and is rotatably connected with the top of the mixing tank (102); a driving gear (703) is arranged at the bottom end of the driving shaft (702); a limiting convex strip (707) is arranged on the inner wall of the mixing tank (102), and a liquid blocking ring (705) is arranged above the limiting convex strip (707) and is flush with the water inlet pipe (103); the liquid blocking ring (705) is attached to the inner wall of the mixing tank (102), an inner ring (704) is arranged on the inner ring, and the inner ring (704) is meshed with the driving gear (703); the liquid blocking ring (705) is provided with a notch (706).

9. A fixed sprinkler for maintenance of garden lawns according to claim 6, characterized by further comprising a swing assembly (8); the swinging assembly (8) comprises a first bevel gear (801), a second bevel gear (802), a third rotating shaft (803), a supporting plate (804), a driven gear (805), a rack (806) and a sliding rod (807);

the bottom end of the mounting shaft (604) is rotatably connected with the top plate (205) through a bearing; a first bevel gear (801) is arranged on the mounting shaft (604); a supporting plate (804) is arranged at the left end of the top plate (205), a third rotating shaft (803) penetrates through and is rotatably connected with the supporting plate (804), a second bevel gear (802) is arranged at the right end of the third rotating shaft (803), and the second bevel gear (802) is vertically meshed with the first bevel gear (801); a driven gear (805) is arranged at the left end of the third rotating shaft (803); the left end of the top of the mixing tank (102) is also connected with a sliding rod (807), the top of the sliding rod (807) is connected with a rack (806), and the driven gear (805) is meshed with the rack (806).

10. A fixed sprinkler for garden lawn maintenance according to claim 9, characterized by further comprising a dosing assembly (9); the medicine feeding assembly (9) comprises a third connecting rod (901), a sliding sleeve (902), a fourth connecting rod (903), a guide sleeve (904) and a plugging plate (905);

the sliding rod (807) is vertically arranged and is provided with a sliding sleeve (902); the right side of the sliding sleeve (902) is connected with the top plate (205) through a third connecting rod (901); the left side of the sliding sleeve (902) is connected with a plugging plate (905) through a fourth connecting rod (903); the top of the medicine inlet pipe (104) is provided with a guide sleeve (904), and the plugging plate (905) is inserted into the guide sleeve (904) and extends into the medicine inlet pipe (104).