CN113973693B

CN113973693B - Afforestation irrigation equipment

Info

Publication number: CN113973693B
Application number: CN202111275261.0A
Authority: CN
Inventors: 李庆恩; 杨东升; 彭颖涛; 程时盛; 叶先宇; 叶春; 叶文
Original assignee: Chunquan Landscape Co ltd
Current assignee: Chunquan Landscape Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-09-16
Anticipated expiration: 2041-10-29
Also published as: CN113973693A

Abstract

The invention relates to a landscaping irrigation device which comprises a control unit, a wireless communication module and an irrigation module, wherein the control unit is also connected with an environment temperature sensor, a soil humidity sensor, a soil temperature sensor and an environment humidity sensor, and the control unit acquires and records the environment temperature, the soil humidity, the soil temperature and the environment humidity through the environment temperature sensor, the soil humidity sensor, the soil temperature sensor and the environment humidity sensor; the control unit calculates the temperature difference between the soil temperature and the environment temperature, the humidity difference between the soil humidity and the environment humidity, and controls the working state of the irrigation module according to the temperature difference between the soil temperature and the environment temperature, the humidity difference between the soil humidity and the environment humidity and the control of the landscaping irrigation more finely.

Description

Afforestation irrigation equipment

Technical Field

The invention relates to a landscaping facility, in particular to a landscaping irrigation device.

Background

The landscaping irrigation device is an important facility for landscaping, and comprises an environment temperature monitoring unit, a soil humidity detection unit, a soil composition detection unit, a fire monitoring unit, an internet of things big data unit, a fire-fighting early warning unit, an insect pest expelling unit, an irrigation unit, remote terminal equipment, a wireless communication module and a central processing controller, wherein the landscaping management system based on internet of things big data is disclosed in Chinese patent document with publication number CN 107347599A; the Internet of things big data unit stores the information of the suitable growing environment of each vegetation in the garden; this afforestation management system carries out analysis processes through central processing unit controller to the information received, carry out different irrigation to the plant according to standard growth environment, realize the irrigation treatment of scientization and the reasonable application of water resource, regularly carry out the insect pest to the afforestation plant in the gardens and drive away from, monitor conflagration emergence condition, accomplish to prevent and suffer from in the future, avoid the afforestation plant to receive the damage of insect pest and conflagration, guarantee the growth environment of plant, realize the prevention and cure and combine, improve afforestation management efficiency. However, the landscaping management system only controls irrigation according to data such as environmental temperature and soil humidity, and irrigation control is not fine enough, so that improvement is needed.

Disclosure of Invention

The invention aims to provide a landscaping irrigation device, which is used for solving the problem that the existing landscaping irrigation control is not fine enough.

In order to solve the problems, the invention provides a landscaping irrigation device, which comprises a control unit, a wireless communication module and an irrigation module, wherein the wireless communication module and the irrigation module are both connected with the control unit, the control unit is also connected with an environment temperature sensor and a soil humidity sensor, the control unit is also connected with a soil temperature sensor and an environment humidity sensor, and the control unit acquires and records the environment temperature, the soil humidity, the soil temperature and the environment humidity through the environment temperature sensor, the soil humidity sensor, the soil temperature sensor and the environment humidity sensor; the control unit calculates the temperature difference between the soil temperature and the environment temperature, and the humidity difference between the soil humidity and the environment humidity, and the control unit controls the working state of the irrigation module according to the soil temperature, the environment temperature, the temperature difference, the soil humidity, the environment humidity and the humidity difference.

The landscaping irrigation device provided by the invention also has the following technical characteristics:

furthermore, the control unit stores plant varieties and growth information, wherein the growth information comprises planting time, growth stages, soil humidity required by each growth stage and environment humidity; when the environment temperature is higher than a first preset temperature and the soil humidity is lower than a first preset humidity, the control unit controls the opening, the flow and the irrigation time of the irrigation module according to the temperature difference and the humidity difference.

Furthermore, the irrigation module comprises a water pump and a plurality of spray heads, the spray heads are connected with the water pump through pipelines, the control unit is connected with the water pump to control the opening and closing, the flow and the working time of the water pump, and the spray heads are installed and fixed above the plants to be irrigated.

Furthermore, the nozzle of the irrigation module is an anti-blocking nozzle which comprises a shell, a shell cover and a nozzle, the outer contour of the shell is cylindrical, the shell cover is connected with the upper end of the shell in a sealing manner, the nozzle is connected with the lower end of the shell in a sealing manner, a water inlet is formed in the center of the shell cover, a circular anti-blocking water distribution plate is further mounted at the lower end of the shell, water distribution holes are uniformly formed in the anti-blocking water distribution plate, and the diameter of each water distribution hole is smaller than that of a water outlet hole of the nozzle; and an anti-blocking component positioned above the anti-blocking water distribution plate is also arranged in the shell.

Furthermore, the anti-blocking component comprises a water distribution ring, a water distribution cover plate, an impeller and a swinging disc, an annular support plate is arranged on the inner wall of the shell, an annular mounting plate is arranged on the outer wall of the water distribution ring, the water distribution ring passes through the annular mounting plate and is fixedly installed on the annular support plate, a water distribution cavity is formed between the inner wall of the shell and the outer wall of the water distribution ring, a plurality of water through holes which are uniformly distributed are formed in the side wall of the water distribution ring, liquid in the water distribution cavity flows to the impeller through the water through holes and drives the impeller to rotate, a crank is further arranged at the lower end of a central rotating shaft of the impeller, the rotatable swinging disc is installed on the crank, and a water injection pipe corresponding to the water distribution holes is further arranged on the swinging disc.

Furthermore, a circular limiting hole is further formed in the swinging disc, a limiting column extending downwards into the limiting hole is arranged on the water distribution ring, and the sum of the rotating diameter of the crank and the diameter of the limiting column is smaller than or equal to the diameter of the limiting hole.

Furthermore, the inner wall of the water inlet interface of the shell cover is also provided with a ring platform for mounting a filter screen.

Furthermore, a plurality of water passing grooves are arranged on the swinging disk.

Furthermore, a plurality of positioning blocks are arranged on the annular supporting plate, and positioning grooves corresponding to the positioning blocks are arranged on the annular mounting plate.

Furthermore, the lower surface of the shell cover is also provided with a water guide pipe, and the end surface of the water guide pipe is provided with a radial water guide groove.

Furthermore, the nozzle comprises a conical connecting part and a cylindrical jet flow part, and a plurality of guide plates are uniformly arranged on the inner wall of the conical connecting part.

The invention has the following beneficial effects: this application can carry out more meticulous control to afforestation irrigation according to soil temperature and ambient temperature's temperature difference, soil humidity and ambient humidity's humidity difference through setting up soil temperature sensor, soil humidity sensor, ambient temperature sensor, ambient humidity sensor.

Drawings

FIG. 1 is a schematic structural diagram of an irrigation device for landscaping according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an anti-blocking showerhead according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an anti-clogging spray head in an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is an enlarged view of a portion B of FIG. 3;

FIG. 6 is an exploded view of an anti-clog sprinkler in an embodiment of the present invention;

FIG. 7 is a schematic structural view of the casing, the casing cover and the water distribution ring according to the embodiment of the present invention;

FIG. 8 is a schematic view of the structure of the water distribution ring in FIG. 7;

FIG. 9 is a schematic structural diagram of an impeller and a wobble plate in an embodiment of the present invention;

FIG. 10 is a schematic structural view of an impeller and a wobble plate in an embodiment of the present invention;

fig. 11 is a schematic structural view of a nozzle in an embodiment of the present invention.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the embodiment of the irrigation device for landscaping of the present invention as shown in fig. 1 to 11, the irrigation device for landscaping comprises a control unit, a wireless communication module and an irrigation module, wherein the wireless communication module and the irrigation module are both connected with the control unit, the control unit is further connected with an ambient temperature sensor and a soil humidity sensor, and is characterized in that the control unit is further connected with a soil temperature sensor and an ambient humidity sensor, and the control unit acquires and records the ambient temperature, the soil humidity, the soil temperature and the ambient humidity through the ambient temperature sensor, the soil humidity sensor, the soil temperature sensor and the ambient humidity sensor; the control unit calculates the temperature difference between the soil temperature and the environment temperature, and the humidity difference between the soil humidity and the environment humidity, and the control unit controls the working state of the irrigation module according to the soil temperature, the environment temperature, the temperature difference, the soil humidity, the environment humidity and the humidity difference.

By arranging the soil temperature sensor, the soil humidity sensor, the environment temperature sensor and the environment humidity sensor, garden greening irrigation can be controlled more finely according to the temperature difference between the soil temperature and the environment temperature and the humidity difference between the soil humidity and the environment humidity; particularly, different plants are different to soil moisture, the requirement of ambient humidity is different, the difference in temperature of soil temperature and ambient temperature can influence the speed of diffusion in the moisture item air in the soil, influence to ambient humidity when the difference in temperature is not considered to be to diffusion in the moisture item air in the soil in traditional irrigation operation, can not satisfy the plant to soil moisture, ambient humidity's differentiation demand, this application can be according to soil temperature and ambient temperature's difference in temperature, soil moisture and ambient humidity's difference in humidity are to the flow of irrigation operation, parameters such as irrigation time revise, can satisfy different plants to soil moisture, ambient humidity's differentiation demand.

In an embodiment of the present application, preferably, the control unit stores plant varieties and growth information, where the growth information includes planting time, growth stages, soil humidity required by each growth stage, and environment humidity; when the environment temperature is higher than a first preset temperature and the soil humidity is lower than a first preset humidity, the control unit controls the opening, the flow and the irrigation time of the irrigation module according to the temperature difference and the humidity difference; the first preset temperature can be selected and determined between 6 ℃ and 10 ℃, and the first preset humidity can be set according to the requirements of different plants on the soil humidity. Specifically, in the application, the diffusion rate of water in the soil to the air can be calculated or estimated through the temperature difference between the soil temperature and the ambient temperature, and the ambient humidity can be controlled through multiple times of time-sharing irrigation within 80% of the upper limit value of the soil humidity required by the plant growth, so that the ambient humidity is kept in a proper range.

In an embodiment of the application, preferably, the irrigation module includes a water pump and a plurality of spray heads, the plurality of spray heads are connected with the water pump through pipelines, the control unit is connected with the water pump to control the opening and closing, the flow rate and the working time of the water pump, and the spray heads are installed and fixed above the plants to be irrigated. Particularly, irrigation module of afforestation irrigation equipment of this application adopts the form of sprinkling irrigation to irrigate the operation from top to bottom to the plant, and the rate of moisture content to air diffusion in can calculating or evaluating soil through soil temperature and ambient temperature's temperature difference can make ambient humidity keep in suitable scope through many times, the accurate control ambient humidity of timesharing irrigation in the 80% of the upper limit value of the required soil humidity of vegetation, especially is fit for the ambient humidity control of in the big-arch shelter plant cultivation process.

In an embodiment of the present application, preferably, the nozzle of the irrigation module is an anti-blocking nozzle, the anti-blocking nozzle includes a housing 10, a housing cover 20 and a nozzle 30, an outer contour of the housing 10 is cylindrical, the housing cover 20 is connected with an upper end of the housing 10 in a sealing manner, the nozzle 30 is connected with a lower end of the housing 10 in a sealing manner, a water inlet 21 is arranged at a center of the housing cover 20, a circular anti-blocking water distribution plate 40 is further installed at a lower end of the housing 10, water distribution holes 41 are uniformly arranged on the anti-blocking water distribution plate 40, and a diameter of each water distribution hole 41 is smaller than a diameter of a water outlet 31 of the nozzle 30; an anti-blocking component positioned above the anti-blocking water distribution plate 40 is also arranged in the shell 10.

In an embodiment of the present application, preferably, the anti-blocking assembly includes a water distribution ring 50, a water distribution cover plate 60, an impeller 70 and a swinging plate 80, an annular support plate 11 is disposed on an inner wall of the casing 10, an annular mounting plate 51 is disposed on an outer wall of the water distribution ring 50, the water distribution ring 50 is mounted and fixed on the annular support plate 11 through the annular mounting plate 51, a water distribution cavity is formed between the inner wall of the casing 10, the outer wall of the water distribution ring 50, the casing cover 20 and the water distribution cover plate 60, a plurality of uniformly arranged water through holes 52 are disposed on a side wall of the water distribution ring 50, liquid in the water distribution cavity flows to the impeller 70 through the water through holes 52 and drives the impeller 70 to rotate, a crank 72 is further disposed at a lower end of a central rotating shaft 71 of the impeller 70, the rotatable swinging plate 80 is mounted on the crank 72, and a water injection pipe 81 corresponding to the water distribution hole 41 is further disposed on the swinging plate 80; the water in the water distribution cavity flows to the impeller through the water through holes 52 and drives the impeller to rotate and then flows downwards, part of the liquid washes the water distribution holes through the water jet pipe 81 on the swinging disc 80, specifically, the center of the swinging disc is hinged on the crank 72 and can rotate relative to the crank 72, the swinging disc rotates relative to the crank along with the rotation of the impeller and the crank, and the water jet pipe on the swinging disc can periodically wash the water distribution holes to prevent the water distribution holes from being blocked; when the anti-blocking spray head is used for spraying the water and fertilizer mixed liquid, the mixed liquid remained in the spray head can be prevented from blocking the water distribution holes or the water outlet holes of the spray nozzle.

In one embodiment of the present application, preferably, the swing plate 80 is further provided with a circular limiting hole 82, the water distribution ring 50 is provided with a limiting post 53 extending downward into the limiting hole 82, and the sum of the rotation diameter of the crank 72 and the diameter of the limiting post 82 is less than or equal to the diameter of the limiting hole 82. Specifically, the rotation diameter of the crank is 2 times of the distance between the central axis of the crank 72 and the central axis of the central rotating shaft 71, so that the movable range of the swinging disc can be limited by the limiting hole and the limiting column, and the swinging disc can swing periodically under the driving of the crank.

In one embodiment of the present application, preferably, a ring platform 22 for installing a filter screen is further provided on the inner wall of the water inlet port 21 of the housing cover 20, and the liquid entering the housing can be primarily filtered through the filter screen still on the ring platform 22. Preferably, the swing plate 80 is further provided with a plurality of water passing grooves 83.

In one embodiment of the present application, preferably, the annular supporting plate 11 is provided with a plurality of positioning blocks 12, and the annular mounting plate 51 is provided with positioning grooves 54 corresponding to the positioning blocks 12, so that the water distribution ring is reliably fixed in the casing and is prevented from rotating relative to the casing. Specifically, the central axis of the water through holes 52 on the water distribution ring 50 has an included angle of 10 ° or more with the radial direction of the water distribution ring, and the plurality of water through holes 52 are arranged in the same direction clockwise or counterclockwise, so that the liquid in the water distribution cavity can drive the impeller to rotate after flowing to the impeller through the water through holes 52.

In one embodiment of the present application, it is preferable that the lower surface of the housing cover 20 is further provided with a water guide pipe 23, and a radial water guide groove 24 is provided on an end surface of the water guide pipe 23. Preferably, the nozzle 30 comprises a conical connection part 32 and a cylindrical jet part 33, a plurality of guide plates 34 are uniformly arranged on the inner wall of the conical connection part 32, and the liquid entering the nozzle through the anti-blocking water distribution plate is prevented from forming rotational flow in the nozzle through the plurality of guide plates; preferably, an adjusting device for adjusting the spraying radius of the nozzle is further installed at the water outlet hole 31 of the nozzle 30.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A landscaping irrigation device comprises a control unit, a wireless communication module and an irrigation module, wherein the wireless communication module and the irrigation module are both connected with the control unit, and the control unit is also connected with an environment temperature sensor and a soil humidity sensor; the control unit calculates the temperature difference between the soil temperature and the environment temperature and the humidity difference between the soil humidity and the environment humidity, and controls the working state of the irrigation module according to the soil temperature, the environment temperature, the temperature difference, the soil humidity, the environment humidity and the humidity difference; the nozzle of the irrigation module is an anti-blocking nozzle which comprises a shell, a shell cover and a nozzle, the outer contour of the shell is cylindrical, the shell cover is connected with the upper end of the shell in a sealing manner, the nozzle is connected with the lower end of the shell in a sealing manner, a water inlet is formed in the center of the shell cover, a circular anti-blocking water distribution plate is further mounted at the lower end of the shell, water distribution holes which are uniformly distributed are formed in the anti-blocking water distribution plate, and the diameter of each water distribution hole is smaller than that of a water outlet hole of the nozzle; an anti-blocking component positioned above the anti-blocking water distribution plate is also arranged in the shell; the anti-blocking component comprises a water distribution ring, a water distribution cover plate, an impeller and a swinging plate, an annular support plate is arranged on the inner wall of the shell, an annular mounting plate is arranged on the outer wall of the water distribution ring, the water distribution ring passes through the annular mounting plate and is installed and fixed on the annular support plate, a water distribution cavity is formed between the water distribution cover plate and the outer wall of the water distribution ring, a plurality of water through holes which are uniformly distributed are formed in the side wall of the water distribution ring, liquid in the water distribution cavity passes through the water through holes and flows to the impeller and drives the impeller to rotate, a crank is further arranged at the lower end of a central rotating shaft of the impeller, the swinging plate is rotatably arranged on the crank, and a water jetting pipe corresponding to the water distribution holes is further arranged on the swinging plate.

2. An irrigation device for landscaping as defined in claim 1, further comprising: the control unit stores plant varieties and growth information, wherein the growth information comprises planting time, growth stages, soil humidity required by each growth stage and environment humidity; when the environment temperature is higher than a first preset temperature and the soil humidity is lower than a first preset humidity, the control unit controls the opening, the flow and the irrigation time of the irrigation module according to the temperature difference and the humidity difference.

3. The landscaping irrigation device as in claim 2, wherein: the irrigation module comprises a water pump and a plurality of spray heads, the spray heads are connected with the water pump through pipelines, the control unit is connected with the water pump to control the opening and closing, the flow and the working time of the water pump, and the spray heads are installed and fixed above the plants to be irrigated.

4. An irrigation device for landscaping as defined in claim 1, further comprising: the swing disc is further provided with a circular limiting hole, the water distribution ring is provided with a limiting column which extends into the limiting hole downwards, and the sum of the rotating diameter of the crank and the diameter of the limiting column is smaller than or equal to the diameter of the limiting hole.

5. An irrigation device for landscaping as defined in claim 1, further comprising: the swinging disc is also provided with a plurality of water passing grooves.

6. An irrigation device for landscaping as defined in claim 1, further comprising: the annular supporting plate is provided with a plurality of positioning blocks, and the annular mounting plate is provided with positioning grooves corresponding to the positioning blocks.

7. An irrigation device for landscaping as defined in claim 1, further comprising: the lower surface of the shell cover is also provided with a water guide pipe, and the end surface of the water guide pipe is provided with a radial water guide groove.

8. An irrigation device for landscaping as defined in claim 1, further comprising: the nozzle comprises a conical connecting part and a cylindrical jet part, and a plurality of guide plates are uniformly arranged on the inner wall of the conical connecting part.