Municipal engineering landscaping irrigation spraying device

Abstract

The invention discloses a municipal engineering landscaping irrigation spraying device, and belongs to the field of garden irrigation, the municipal engineering landscaping irrigation spraying device comprises a water pipe, the top of the water pipe is movably provided with a moving pipe, the top of the moving pipe is fixedly provided with a fixed block, the fixed block is fixedly provided with a plurality of nozzles, and the nozzles are internally and fixedly provided with first air bags; according to the invention, comprehensive and efficient supervision is carried out on the ecological attributes of the environment and soil in the use process, comprehensive analysis and comparison are carried out on the collected data range and the preset data range, so that related evaluation signals are obtained, corresponding early warning is sent to the remote supervision terminal according to the related evaluation signals, accurate judgment and management and control of plant irrigation opportunities are realized, and the management and control of the plant irrigation opportunities are realized. Aiming at the growth process of the plants, the water pressure is adaptively adjusted according to the irrigation height through the cooperation of the movable plate, the fixed plate, the air bag I, the air bag II and other structures, so that the irrigation area is effectively increased, and the irrigation effect is effectively improved.

Description

Technical Field

[0001] The invention relates to the field of garden irrigation, in particular to a municipal engineering garden greening watering spraying device. Background Art

[0002] Municipal engineering garden greening watering and spraying refers to the irrigation system used for green landscape in urban public spaces, including sprinklers, pipe networks, water pumps and control systems, etc., which aims to effectively manage and supply green areas, ensure that plants get the right amount of water, while saving water resources and protecting the environment.

[0003] However, the irrigation spray height in the prior art is usually fixed. As the garden plants grow, the plant height gradually increases. At this time, the fixed spray range is difficult to fully cover the plants, and the required spray height cannot be freely adjusted according to the growth requirements of the plants. At the same time, the timing and frequency of irrigation and spraying are mostly judged by experience. Since the timing and frequency of irrigation and spraying vary greatly between different regions and different soils, it is difficult to make accurate judgments on the irrigation process, which is not conducive to the healthy growth of garden plants. In view of the above technical defects, a solution is now proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a municipal engineering gardening watering and spraying device to solve the technical defects proposed by the background technology.

[0005] The object of the present invention can be achieved by the following technical scheme: A municipal engineering gardening watering and spraying device comprises a water delivery pipe, a movable pipe is movably installed on the top of the water delivery pipe, a fixed block is fixedly installed on the top of the movable pipe, a plurality of nozzles are fixedly installed on the fixed block, and an air bag is fixedly installed inside the nozzle; A shell is fixedly installed on one side of the water pipe, a collecting box is fixedly installed on the side of the water pipe away from the shell, and an adjusting component is fixedly installed in the water pipe, and the adjusting component includes a fixed plate, a movable plate and airbag 2; The fixed plate is fixedly installed in the water pipe, the movable plate is movably installed in the water pipe, the second airbag is located between the fixed plate and the movable plate, the second airbag is fixedly connected to the first airbag through a pipeline, and a control panel is fixedly installed on the top of the fixed block; A filter plate is fixedly installed on the top of the collection box, a sealing plate is movably installed below the filter plate, and a water pump is fixedly installed inside the collection box.

[0006] Preferably, a slot is provided inside the nozzle, the airbag 1 is fixedly installed in the slot, the airbag 1 is annular, six nozzles are provided, and the nozzles are evenly spaced on the circumference of the outer wall of the fixed block.

[0007] Preferably, a rotating rod 1 is movably mounted on the shell, a bevel gear 1 is fixedly mounted on one end of the rotating rod 1 close to the water pipe, a groove is provided on the inner wall of the water pipe, a rotating rod 2 is movably mounted in the groove, a bevel gear 2 is fixedly mounted on the top of the rotating rod 2, and the bevel gear 2 is meshingly connected with the bevel gear 1.

[0008] Preferably, a rotating nut is movably installed on the rotating rod 2 through a thread, the rotating nut is fixedly connected to one side of the movable plate, a slider is fixedly installed on the side of the movable plate away from the rotating nut, a slide groove is opened on the inner wall of the water pipe, and the slider is movably installed in the slide groove.

[0009] Preferably, a plurality of through holes are provided on the top of the collection box, a cavity is provided on the inner wall of the collection box, acrylic hydrogel is placed inside the cavity, a push rod is movably installed in the cavity, and one end of the push rod is fixedly connected to the sealing plate.

[0010] Preferably, the control panel includes a server, an air humidity monitoring module, a soil detection module and a remote monitoring terminal; The air humidity monitoring module monitors the ambient humidity of the spraying area, generates a normal humidity signal or an abnormal humidity signal through process analysis, and sends the abnormal humidity signal to the remote monitoring end through the server; The soil detection module monitors the soil moisture and soil compactness of the spraying area, generates a soil qualified signal or a soil abnormal signal through process analysis, and sends the soil abnormal signal to the remote monitoring end through the server; When the remote monitoring end receives abnormal humidity signal or abnormal soil signal, it issues a corresponding warning.

[0011] Preferably, the specific operation process of the air humidity monitoring module includes: Collect the environmental humidity data of the area to be sprayed. If the environmental humidity data is less than or equal to the preset threshold, it is judged that the plant is in a state of water shortage risk; The total duration that plants in the area to be sprayed are in a water shortage risk state per unit time is obtained and marked as the total water shortage risk time value, and the average of all environmental humidity data in the area to be sprayed per unit time is calculated to obtain a humidity inspection value; the plant risk value is obtained by numerically calculating the total water shortage risk time value and the humidity inspection value. If the plant risk value exceeds the preset plant risk threshold, a humidity abnormality signal is generated.

[0012] Preferably, the specific operation process of the soil detection module includes: Collect soil moisture data of the area to be sprayed, calculate the mean of all soil moisture data within a unit time to obtain a soil moisture value, calculate the difference between the soil moisture value and the median of a preset suitable plant moisture value range, and take the absolute value to obtain the soil moisture value; And collect soil compaction data of the area to be sprayed, mark the amount of soil compaction data greater than the preset soil compaction data threshold as the soil over-detection value, calculate the soil moisture value and the soil over-detection value through the formula to obtain the soil transmission inspection value, if the soil transmission inspection value is greater than the preset soil transmission inspection threshold, generate a soil abnormality signal.

[0013] The beneficial effects of the present invention are as follows: (1) In actual use, the present invention cooperates with the structures such as the movable plate and the fixed plate, the airbag 1 and the airbag 2 as the plants grow. That is, after water is passed through the water pipe, the movable pipe moves upward under the action of water pressure to adjust the moving distance of the movable pipe, thereby adjusting the height of the fixed block on the top of the movable pipe. When the movable plate moves upward, the height of the fixed block gradually increases. The airbag 2 is squeezed during the movement of the movable plate, thereby driving the airbag 1 to expand, and adjusting the internal pipe diameter of the sprinkler to increase the water pressure, so as to achieve adaptive adjustment of the water pressure according to the irrigation height, effectively increasing the irrigation area and the irrigation effect.

[0014] (2) The present invention also conducts comprehensive and efficient supervision of the ecological attributes of the environment and soil, conducts a comprehensive analysis and comparison of the collected data range with the preset data range, thereby obtaining relevant evaluation signals, and accordingly sends corresponding warnings to the remote supervision end, thereby achieving accurate judgment and control of the timing of plant irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings; Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 yes Figure 2 The structural diagram of part A in the figure; Figure 4 yes Figure 2 The structural diagram of part B; Figure 5 It is a schematic diagram of the structure of the moving tube in the present invention; Figure 6 It is a structural schematic diagram of the nozzle in the present invention; Figure 7 It is a system block diagram of the present invention.

[0016] Legend: 1. Water pipe; 2. Moving pipe; 3. Fixed block; 4. Nozzle; 401. Airbag 1; 402. Slot; 5. Shell; 501. Rotating rod 1; 502. Bevel gear 1; 503. Groove; 504. Rotating rod 2; 505. Bevel gear 2; 506. Rotating nut; 507. Slider; 508. Slide; 6. Collecting box; 601. Filter plate; 602. Sealing plate; 603. Water pump; 604. Through hole; 605. Cavity; 606. Push rod; 7. Adjustment assembly; 701. Fixed plate; 702. Moving plate; 703. Airbag 2; 8. Control panel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example 1: Please refer to Figure 1 - Figure 6 As shown, this embodiment is a municipal engineering gardening watering and spraying device, comprising a water pipe 1, a movable pipe 2 is movably installed on the top of the water pipe 1, a fixed block 3 is fixedly installed on the top of the movable pipe 2, a plurality of nozzles 4 are fixedly installed on the fixed block 3, an air bag 401 is fixedly installed inside the nozzle 4, a shell 5 is fixedly installed on one side of the water pipe 1, a collecting box 6 is fixedly installed on the side of the water pipe 1 away from the shell 5, and an adjusting component 7 is fixedly installed in the water pipe 1; The adjusting assembly 7 comprises a fixed plate 701, a movable plate 702 and an airbag 2 703. The fixed plate 701 is fixedly installed in the water pipe 1, the movable plate 702 is movably installed in the water pipe 1, a rotating rod 1 501 is movably installed on the shell 5, a bevel gear 1 502 is fixedly installed on one end of the rotating rod 1 501 close to the water pipe 1, a groove 503 is provided on the inner wall of the water pipe 1, a rotating rod 2 504 is movably installed in the groove 503, a bevel gear 2 505 is fixedly installed on the top of the rotating rod 2 504, and the bevel gear 2 505 is meshed and connected with the bevel gear 1 502.

[0019] A rotating nut 506 is movably installed on the rotating rod 504 through a thread, wherein the rotating nut 506 and the rotating rod 504 form a screw transmission structure. When the rotating rod 501 rotates, the bevel gear 502 is used to drive the bevel gear 505 to rotate synchronously, thereby driving the rotating rod 504 to rotate, thereby realizing the up and down movement of the rotating nut 506. The rotating nut 506 is fixedly connected to one side of the movable plate 702.

[0020] A slider 507 is fixedly installed on one side of the movable plate 702 away from the rotating nut 506, a slide groove 508 is provided on the inner wall of the water delivery pipe 1, and the slider 507 is movably installed in the slide groove 508. The airbag 2 703 is located between the fixed plate 701 and the movable plate 702, and the airbag 2 703 is fixedly connected to the airbag 1 401 through a pipeline. As the plant grows, the irrigation height needs to change synchronously, and the growth of the plant also means the increase of the plant's own area. Simply increasing the irrigation height still cannot meet the actual irrigation needs. In the present invention, when the movable plate 702 moves upward, the height of the fixed block 3 gradually increases, and the airbag 2 703 is squeezed during the movement of the movable plate 702, thereby driving the airbag 1 401 to expand, and adjusting the internal pipe diameter of the sprinkler 4 to increase the water pressure, so as to realize adaptive adjustment of the water pressure according to the irrigation height, and effectively increase the irrigation area and the irrigation effect.

[0021] A slot 402 is provided inside the nozzle 4, and an air bag 401 is fixedly installed in the slot 402. The air bag 401 is annular, and six nozzles 4 are arranged. The nozzles 4 are evenly spaced on the circumference of the outer wall of the fixed block 3. Through the six nozzles 4, 360° spraying is achieved, effectively improving the irrigation efficiency.

[0022] In actual use, as the plants grow, the position of the movable plate 702 is adjusted. Under the action of the water pressure after water flows through the water pipe 1, the movable pipe 2 moves upward, and the moving distance of the movable pipe 2 is adjusted by the movable plate 702, so as to adjust the height of the fixed block 3 on the top of the movable pipe 2, thereby adjusting the overall spraying irrigation height.

[0023] A filter plate 601 is fixedly installed on the top of the collecting box 6, a sealing plate 602 is movably installed under the filter plate 601, a water pump 603 is fixedly installed inside the collecting box 6, a plurality of through holes 604 are opened on the top of the collecting box 6, a cavity 605 is opened on the inner wall of the collecting box 6, an acrylic hydrogel is placed inside the cavity 605, a push rod 606 is movably installed in the cavity 605, one end of the push rod 606 is fixedly connected to the sealing plate 602, a water inlet pipe and a water outlet pipe are fixedly connected to the water pump 603, the water inlet pipe is located inside the collecting box 6, and one end of the water outlet pipe extends to the outside of the collecting box 6.

[0024] Acrylic hydrogel is placed in cavity 605. The specific type can be determined according to actual needs. It is prior art and will not be described here. It is not shown in the figure. The acrylic hydrogel is in an unsaturated state in the initial state. When it rains or is irrigated, the soil moisture is oversaturated, and part of the liquid enters cavity 605 through through hole 604. A filter cloth is provided at through hole 604 to block foreign particles. At this time, the acrylic hydrogel begins to absorb water and swell, and then gradually pushes the push rod 606 to move. At this time, the sealing plate 602 is opened, and the liquid enters the interior of the collection box 6 through the filter plate 601 on the top of the collection box 6, and the liquid is stored in the collection box 6.

[0025] A spring is fixedly installed in the cavity 605, and the spring is used to reset the push rod 606. When water shortage continues, the moisture of the acrylic hydrogel gradually evaporates. Under the action of the spring, the push rod 606 continues to move toward the acrylic hydrogel. A sensing block is fixedly installed in the cavity 605. When the push rod 606 moves to the sensing block, the sealing plate 602 is completely closed, indicating that it is in an abnormally dry state. The water pump 603 is started to transport the liquid stored in the collection box 6 to the surrounding soil through the liquid outlet pipe as an emergency measure.

[0026] Example 2: Please refer to Figure 7 As shown, the present invention further includes a control panel 8, which is fixedly mounted on the top of the fixed block 3, and the control panel 8 includes a server, an air humidity monitoring module, a soil detection module and a remote monitoring terminal; The air humidity monitoring module monitors the ambient humidity of the spraying area and collects the ambient humidity data of the spraying area. The ambient humidity data is collected by a humidity sensor arranged in the spraying area. If the ambient humidity data is less than or equal to a preset threshold, it is judged that the plant is in a water shortage risk state. The total time duration of the plants in the area to be sprayed in a water shortage risk state per unit time is obtained and marked as the total water shortage risk time value, which is represented by Ti and is collected by a timing module electrically connected to the control panel 8. When the environmental humidity data is less than or equal to a preset threshold, the timing starts. The larger the total water shortage risk time value Ti, the higher the risk of the plants being in a water shortage state. And all the environmental humidity data in the area to be sprayed within a unit time are averaged to obtain a wetness detection value, which is represented by Wi and is collected by a humidity sensor set on the fixed block 3. The higher the wetness detection value Wi, the more humid the air is; After obtaining the total time value Ti of water shortage risk and the wet inspection value Wi, the formula Obtain the plant risk value Vo, where a and b are the proportional coefficients of the moisture detection value Wi and the total time value of water shortage risk Ti, respectively, and a>b>0. If the plant risk value Vo exceeds the preset plant risk value Yo, a humidity abnormality signal is generated. If the plant risk value does not exceed the preset plant risk threshold, a humidity normal signal is generated, and the humidity abnormality signal is sent to the remote monitoring end via the server. The soil detection module monitors the soil moisture and soil compactness of the spraying area, and collects soil moisture data of the spraying area, and the soil moisture data is collected by multiple humidity sensors arranged on the collection box 6; The soil moisture value is obtained by averaging all soil moisture data within a unit time, and the soil moisture value is compared with the median of the preset suitable plant moisture value range for difference calculation and the absolute value is taken to obtain the soil moisture value, which is represented by Xo, wherein the preset suitable plant moisture value range is specifically as follows: the preset suitable humidity value interval of all types of plants in the area to be sprayed is obtained, and the maximum and minimum values ​​in all the preset suitable humidity value intervals are taken to form the preset suitable plant moisture value range; For example, the preset suitable humidity range for herbaceous plants is 40%-70% (regarded as 0.4-0.7), the preset suitable humidity range for shrubs is 50%-70% (regarded as 0.5-0.7), the preset suitable humidity range for arbor plants is 30%-80% (regarded as 0.3-0.8), and the preset suitable humidity range for ground cover plants is 40%-70% (regarded as 0.4-0.7). Therefore, the preset suitable plant humidity measurement value range is 30%-80% (regarded as 0.3-0.8), and further, the value is (30%+80%) / 2=55%; And collect soil compaction data in the area to be sprayed. The soil compaction is collected by ultrasonic instruments distributed in the area to be sprayed. Specifically, the propagation speed of sound waves is used to indirectly evaluate the compaction of the soil. Compacted soil increases the propagation speed of sound waves, while loose soil reduces the propagation speed of sound waves. The compaction of the soil directly affects the water infiltration capacity of the soil, the root growth space, and the root rooting depth and growth and development of the plants. The larger the soil compaction data, the more compact the soil. The number of soil compaction data greater than the preset soil compaction data threshold is marked as the soil over-test value, and the soil over-test value is represented by Zo. The soil moisture value Xo and the soil over-test value Zo are calculated by the formula The soil inspection value Wo is obtained, P1 and P2 are weight coefficients, P1 and P2 are both greater than 0. If the soil inspection value Wo is greater than the preset soil inspection threshold, a soil abnormal signal is generated. If the soil inspection value Wo is less than or equal to the preset soil inspection threshold, a soil normal signal is generated. That is, when the remote monitoring end receives an abnormal humidity signal or an abnormal soil signal, it generates a text of "abnormal ambient humidity" or "abnormal soil humidity" and sends it to the early warning display screen.

[0027] Combining the first and second embodiments, it can be seen that the ecological properties of the environment and soil are comprehensively and efficiently supervised during use, and the collected data range is comprehensively analyzed and compared with the preset data range, so as to obtain relevant evaluation signals, and accordingly send corresponding warnings to the remote monitoring end to achieve accurate judgment and control of the timing of plant irrigation. In addition, for the growth process of the plants, the movable plate 702 and the fixed plate 701, the air bag 1 401 and the air bag 2 703 and other structures are coordinated to achieve adaptive adjustment of water pressure according to the irrigation height, thereby effectively increasing the irrigation area and irrigation effect.

[0028] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A municipal engineering gardening watering and spraying device, comprising a water pipe (1), characterized in that: A movable pipe (2) is movably mounted on the top of the water delivery pipe (1); a fixed block (3) is fixedly mounted on the top of the movable pipe (2); a plurality of nozzles (4) are fixedly mounted on the fixed block (3); and an air bag (401) is fixedly mounted inside the nozzle (4); A shell (5) is fixedly mounted on one side of the water pipe (1), a collecting box (6) is fixedly mounted on a side of the water pipe (1) away from the shell (5), and an adjusting component (7) is fixedly mounted in the water pipe (1), the adjusting component (7) comprising a fixed plate (701), a movable plate (702) and a second airbag (703); The fixed plate (701) is fixedly installed in the water pipe (1), the movable plate (702) is movably installed in the water pipe (1), the airbag 2 (703) is located between the fixed plate (701) and the movable plate, the airbag 2 (703) is fixedly connected to the airbag 1 (401) via a pipeline, and a control panel (8) is fixedly installed on the top of the fixed block (3); A filter plate (601) is fixedly mounted on the top of the collection box (6), a sealing plate (602) is movably mounted below the filter plate (601), and a water pump (603) is fixedly mounted inside the collection box (6).

2. A municipal engineering landscaping watering and spraying device according to claim 1, characterized in that: A slot (402) is provided inside the nozzle (4), and the airbag 1 (401) is fixedly installed in the slot (402). The airbag 1 (401) is annular. Six nozzles (4) are provided, and the nozzles (4) are evenly spaced and distributed on the circumference of the outer wall of the fixed block (3).

3. A municipal engineering landscaping watering and spraying device according to claim 2, characterized in that: A rotating rod 1 (501) is movably mounted on the housing (5), a bevel gear 1 (502) is fixedly mounted on one end of the rotating rod 1 (501) close to the water pipe (1), a groove (503) is provided on the inner wall of the water pipe (1), a rotating rod 2 (504) is movably mounted in the groove (503), a bevel gear 2 (505) is fixedly mounted on the top of the rotating rod 2 (504), and the bevel gear 2 (505) is meshingly connected with the bevel gear 1 (502).

4. A municipal engineering landscaping watering and spraying device according to claim 3, characterized in that: A rotating nut (506) is movably mounted on the second rotating rod (504) via a thread, the rotating nut (506) is fixedly connected to one side of the movable plate (702), a sliding block (507) is fixedly mounted on the side of the movable plate (702) away from the rotating nut (506), a sliding groove (508) is provided on the inner wall of the water delivery pipe (1), and the sliding block (507) is movably mounted in the sliding groove (508).

5. A municipal engineering landscaping watering and spraying device according to claim 4, characterized in that: The top of the collection box (6) is provided with a plurality of through holes (604), the inner wall of the collection box (6) is provided with a cavity (605), an acrylic hydrogel is placed inside the cavity (605), a push rod (606) is movably installed in the cavity (605), and one end of the push rod (606) is fixedly connected to the sealing plate (602).

6. A municipal engineering landscaping watering and spraying device according to claim 1, characterized in that: The control panel (8) comprises a server, an air humidity monitoring module, a soil detection module and a remote monitoring terminal; The air humidity monitoring module monitors the ambient humidity of the spraying area, generates a normal humidity signal or an abnormal humidity signal through process analysis, and sends the abnormal humidity signal to the remote monitoring end through the server; The soil detection module monitors the soil moisture and soil compactness of the spraying area, generates a soil qualified signal or a soil abnormal signal through process analysis, and sends the soil abnormal signal to the remote monitoring end through the server; When the remote monitoring end receives abnormal humidity signal or abnormal soil signal, it issues a corresponding warning.

7. A municipal engineering landscaping watering and spraying device according to claim 6, characterized in that: The specific operation process of the air humidity monitoring module includes: Collect the environmental humidity data of the area to be sprayed. If the environmental humidity data is less than or equal to the preset threshold, it is judged that the plant is in a state of water shortage risk; The total duration that plants in the area to be sprayed are in a water shortage risk state per unit time is obtained and marked as the total water shortage risk time value, and the average of all environmental humidity data in the area to be sprayed per unit time is calculated to obtain a humidity inspection value; the plant risk value is obtained by numerically calculating the total water shortage risk time value and the humidity inspection value. If the plant risk value exceeds the preset plant risk threshold, a humidity abnormality signal is generated.

8. A municipal engineering landscaping watering and spraying device according to claim 7, characterized in that: The specific operation process of the soil detection module includes: Collect soil moisture data of the area to be sprayed, calculate the mean of all soil moisture data within a unit time to obtain a soil moisture value, calculate the difference between the soil moisture value and the median of a preset suitable plant moisture value range, and take the absolute value to obtain the soil moisture value; And collect soil compaction data of the area to be sprayed, mark the amount of soil compaction data greater than the preset soil compaction data threshold as the soil over-detection value, calculate the soil moisture value and the soil over-detection value through the formula to obtain the soil transmission inspection value, if the soil transmission inspection value is greater than the preset soil transmission inspection threshold, generate a soil abnormality signal.

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