CN105104112A - Multifunctional garden tree sprinkling irrigation device - Google Patents

Multifunctional garden tree sprinkling irrigation device Download PDF

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Publication number
CN105104112A
CN105104112A CN201510600708.5A CN201510600708A CN105104112A CN 105104112 A CN105104112 A CN 105104112A CN 201510600708 A CN201510600708 A CN 201510600708A CN 105104112 A CN105104112 A CN 105104112A
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CN
China
Prior art keywords
throttling
pipe
ascend
grade
fall way
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Granted
Application number
CN201510600708.5A
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Chinese (zh)
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CN105104112B (en
Inventor
刘爱荣
陈丰
张远兵
沈九祥
孔卫晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fengyang County Economic Development Investment Co ltd
Original Assignee
Wuhu Xiangkuan Flowers Co Ltd
Anhui University of Science and Technology
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Application filed by Wuhu Xiangkuan Flowers Co Ltd, Anhui University of Science and Technology filed Critical Wuhu Xiangkuan Flowers Co Ltd
Priority to CN201510600708.5A priority Critical patent/CN105104112B/en
Publication of CN105104112A publication Critical patent/CN105104112A/en
Application granted granted Critical
Publication of CN105104112B publication Critical patent/CN105104112B/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a multifunctional garden tree sprinkling irrigation device which comprises a lifting device, a rotating device and a spaying device. The lifting device comprises an outer cylinder, a first-level lifting pipe, a second-level lifting pipe, a throttling device and a sealing cover arranged at the bottom of the outer cylinder. The first-level lifting pipe is arranged in the outer cylinder. The second-level lifting pipe is arranged in the first-level lifting pipe. The throttling device is arranged at the bottom of the second-level lifting pipe. The throttling device comprises a cylindrical throttling support, a throttling valve, a throttling spring and a throttling spacer. The top end and the bottom end of the throttling spring are fixed to the throttling valve and the throttling spacer respectively. The cylindrical wall of the throttling support is provided with a water outlet. The rotating device is arranged at the top of the second-level lifting pipe. The spraying device comprises a water outlet head and water outlet pipes. The water outlet pipes are communicated with the second-level lifting pipe and bent into an L shape. The ends of the water outlet pipes are provided with spray nozzles. The multifunctional garden tree sprinkling irrigation device has the advantages that the technical defect that an existing sprinkling irrigation device is inconvenient to disassemble and assemble is overcome, and sprinkling irrigation and water supplement of tall garden tree species are achieved.

Description

The large tree rainer of Multifunctional garden
Technical field
The present invention relates to the large tree rainer of a kind of Multifunctional garden.
Background technology
After historic Landscapes transplanting big tree, because trees are tall and big, give the method for ornamental trees and shrubs moisturizing and often adopt high-pressure spray gun or beat the methods such as garter and carry out.The method is taken a lot of work, time-consuming, irrigation device structure is single, function singleness, cannot meet tall and big Landscape Tree Species transplant after growth needs; Each pouring handling inconvenience, causes the waste of large water gaging simultaneously.
Especially famous and precious garden big-tree, after transplanting, because trees are tall and big, root system is injured, the moisture of Root Absorption far can not meet the needs grown after ornamental trees and shrubs are transplanted, often cause ornamental trees and shrubs have higher lethality, plant restoration ecosystem slowly, the phenomenon such as the dead or trees stem stalk phloem cracking of large area plant branch, have a strong impact on the growth quality after ornamental trees and shrubs transplanting, cause larger loss to relevant gardens unit and enterprise.
Summary of the invention
The object of this invention is to provide the large tree rainer of a kind of Multifunctional garden, solve handling inconvenience in prior art, the technical problem of tall and big Landscape Tree Species being transplanted to moisturizing can not be met.
For solving the problem, the technical solution used in the present invention is:
The large tree rainer of a kind of Multifunctional garden, comprises
Elevator, described elevator comprises urceolus, one-level fall way, two grade of ascend and descend pipe, throttling arrangement and the seal cover be arranged on bottom urceolus, described one-level fall way to be arranged in outer barrel and can urceolus vertical lifting relatively, described two grade of ascend and descend pipe is arranged in one-level fall way, and two grade of ascend and descend pipe can versus primary fall way vertical lifting, described throttling arrangement is arranged on the bottom of two grade of ascend and descend pipe, throttling arrangement comprises the throttling support of tubular, be fixed on the choke valve of throttling cradle top, be arranged on the throttling spring in throttling support and be arranged on throttling frame bottom and the throttling pad that can move up and down in throttling support, the top of described throttling spring and bottom fix with choke valve and throttling pad respectively, described throttling support barrel has delivery port.
Whirligig, described whirligig is arranged on the top of two grade of ascend and descend pipe.
Flusher, described flusher comprises Water outlet and plural outlet pipe, described outlet pipe arranges along Water outlet circumferencial direction and communicates with two grade of ascend and descend pipe, described outlet pipe bends L-shaped away from one end of Water outlet clockwise or counterclockwise, and the end of outlet pipe is nozzle.
The relative urceolus oscilaltion of one-level fall way, thus the height improving flusher, the oscilaltion of two grade of ascend and descend pipe versus primary fall way, with the height further improving flusher, to meet the demand to tall and big trees moisturizing; The pressure of current acts on throttling pad, throttling pad is pushed into the position near choke valve, current to enter in secondary two grade of ascend and descend pipe (when water flow pressure does not exist or reduces from the delivery port throttling support, throttling spring-return the original length, promote throttling pad return), when the pressure of current acts on throttling arrangement, hydraulic pressure upwards pushes up two grade of ascend and descend pipe to ultimate range, then two grade of ascend and descend pipe continues to drive one-level fall way toward rising to ultimate range, realizes the effect of increasing of flusher; In the present invention, whirligig is set, the outlet pipe L-shaped with bending coordinates, current spray from outlet pipe, to the reaction force of outlet pipe, the power that whirligig rotates is provided, realizes flusher and spray and rotate, because the flusher in the present invention can 360 degree of rotations, therefore, under the prerequisite keeping rainer invariant position, the maximization of the effective spray area of the present invention is achieved.At the end of water spray, hydraulic pressure is close to zero, the relative urceolus of one-level fall way moves downward, two grade of ascend and descend pipe versus primary fall way moves downward, one-level fall way and two grade of ascend and descend pipe are returned to original position, the decline function of implement device, without the need to dismounting, therefore solves the technological deficiency of rainer dismounting inconvenience in prior art.
As a further improvement on the present invention, the internal diameter of described cannula tip is equal with the external diameter of one-level fall way, the internal diameter at all the other positions of sleeve pipe is greater than the external diameter of one-level fall way, outwardlyly bottom described one-level fall way make external diameter bottom one-level fall way between urceolus top and bottom inner diameter, the first long spring is set in the annular space formed between one-level fall way and urceolus.
When hydraulic pressure acts on two grade of ascend and descend pipe, first long spring is compressed, the relative urceolus of one-level fall way upwards rises, and during hydraulic pressure disappearance, compress the distress resolves of the first long spring, the first long spring recovers the original length, promotes one-level fall way return, one-level fall way declines automatically, thus improves automaticity of the present invention.
As a further improvement on the present invention, bottom described one-level fall way and the first sealing ring is set between urceolus.
First sealing ring is set between one-level fall way and urceolus, in the space preventing moisture from entering between the first fall way and urceolus, thus avoid because moisture takies the problem that the relative urceolus of one-level fall way that one-level fall way causes with the space between urceolus cannot rise.
As a further improvement on the present invention, the internal diameter at described one-level fall way top is equal with the external diameter of two grade of ascend and descend pipe, the internal diameter of one-level fall way remainder is greater than the external diameter of two grade of ascend and descend pipe, outwardlyly bottom described two grade of ascend and descend pipe make external diameter bottom two grade of ascend and descend pipe between one-level fall way top and bottom inner diameter, the second long spring is set in the annular space between two grade of ascend and descend pipe and one-level fall way.
When hydraulic pressure acts on one-level fall way, second long spring is compressed, two grade of ascend and descend pipe versus primary fall way upwards rises, and during hydraulic pressure disappearance, compress the distress resolves of the second long spring, the second long spring recovers the original length, promotes two grade of ascend and descend pipe return, two grade of ascend and descend pipe declines automatically, thus improves automaticity of the present invention.
As a further improvement on the present invention, bottom described two grade of ascend and descend pipe and between one-level fall way, the second sealing ring is set.
Second sealing ring is set between two grade of ascend and descend pipe and one-level fall way, in the space preventing moisture from entering between two grade of ascend and descend pipe and one-level fall way, thus avoid the problem that the two grade of ascend and descend pipe versus primary fall way caused because moisture takies the space between two grade of ascend and descend pipe and one-level fall way cannot rise.
As a further improvement on the present invention, described whirligig comprises water inlet pipe, drive end bearing bracket, swivel ferrule, rear end cap and ball, described water inlet pipe is arranged on the top of two grade of ascend and descend pipe, the top of water inlet pipe is outwardly, described drive end bearing bracket is enclosed within water inlet pipe, described swivel ferrule to be enclosed within water inlet pipe and to be positioned at drive end bearing bracket, described ball is arranged on the contact surface place with swivel ferrule bottom outwardly position, water inlet pipe top, described rear end cap tips upside down on drive end bearing bracket top, and described Water outlet is arranged on the top of rear end cap.
Backflow sprays from outlet pipe, rightabout active force is produced to outlet pipe, because outlet pipe is arranged on Water outlet, Water outlet is arranged on rear end cap, rear end cap is arranged on drive end bearing bracket, and drive end bearing bracket and swivel ferrule are enclosed within water inlet pipe, therefore reaction force promotion Water outlet, rear end cap and the drive end bearing bracket of current rotate around water inlet pipe, the direction that Water outlet rotates is contrary with the direction that current spray, in the process that Water outlet rotates, the effect of ball changes the slip between swivel ferrule and water inlet pipe into rolling, reduces friction between the two.
As a further improvement on the present invention, described water inlet pipe outer wall arranges jump ring, described drive end bearing bracket is positioned at the top of jump ring.Jump ring is set, spacing effect is played to drive end bearing bracket, prevent drive end bearing bracket from moving up and down on the length direction of water inlet pipe.
Described on total, the invention has the beneficial effects as follows: owing to arranging one-level fall way and two grade of ascend and descend pipe, whole device self can oscilaltion, the size of this province of modifier, thus in use without the need to removing and installing, solve the technological deficiency of existing rainer dismounting inconvenience, also owing to being provided with one-level fall way and two grade of ascend and descend pipe, the height-adjustable of flusher, meets and carries out Spray irrigation to tall and big Landscape Tree Species.In the present invention, between one-level fall way and urceolus, between two grade of ascend and descend pipe and one-level fall way, long spring is set, utilizes the telescopic action of long spring, realize the automation that whole device is flexible, further save the input of manpower.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is the longitudinal section reacting unused state of the present invention.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Fig. 5 is the structural representation of outlet pipe in reaction the present invention.
Wherein: 1, elevator; 1-1, seal cover; 1-2, urceolus; 1-3, the first long spring; 1-4, one-level fall way; 1-5, two grade of ascend and descend pipe; 1-6, choke valve; 1-7, retain spring; 1-8, throttling pad; 1-9, the first sealing ring; 1-10, throttling support; 1-11, delivery port; 1-12, the second long spring; 1-13, the second sealing ring.
2, whirligig; 2-1, water inlet pipe; 2-2, drive end bearing bracket; 2-3, rear end cap; 2-4, jump ring; 2-5, swivel ferrule; 2-6, ball.
3, flusher; 3-1, outlet pipe; 3-2, retain ball; 3-3, Water outlet.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
The large tree rainer of Multifunctional garden as depicted in figs. 1 and 2, comprises elevator 1, whirligig 2 and flusher 3.
As shown in Figure 3 and Figure 4, described elevator 1 comprises urceolus 1-2, one-level fall way 1-4, two grade of ascend and descend pipe 1-5, throttling arrangement and the seal cover 1-1 be arranged on bottom urceolus 1-2, described one-level fall way 1-4 to be arranged in urceolus 1-2 and can urceolus 1-2 vertical lifting relatively, described two grade of ascend and descend pipe 1-5 is arranged in one-level fall way 1-4, and two grade of ascend and descend pipe 1-5 can versus primary fall way 1-4 vertical lifting, described throttling arrangement is arranged on the bottom of two grade of ascend and descend pipe 1-5, throttling arrangement comprises the throttling support 1-10 of tubular, be fixed on the choke valve 1-6 at throttling support 1-10 top, be arranged on throttling spring 1-7 in throttling support 1-10 and be arranged on bottom throttling support 1-10 and the throttling pad 1-8 that can move up and down in throttling support 1-10, the top of described throttling spring 1-7 and bottom fix with choke valve 1-6 and throttling pad 1-8 respectively, described throttling support 1-10 barrel has delivery port 1-11.The internal diameter at described urceolus 1-2 top is equal with the external diameter of one-level fall way 1-4, the internal diameter at all the other positions of urceolus 1-2 is greater than the external diameter of one-level fall way 1-4, outwardlyly bottom described one-level fall way 1-4 make external diameter bottom one-level fall way 1-4 between urceolus 1-2 top and bottom inner diameter, the first long spring 1-3 is set in the annular space formed between one-level fall way 1-4 and urceolus 1-2; Bottom described one-level fall way 1-4 and the first sealing ring 1-9 is set between urceolus 1-2.The internal diameter at described one-level fall way 1-4 top is equal with the external diameter of two grade of ascend and descend pipe 1-5, the internal diameter of one-level fall way 1-4 remainder is greater than the external diameter of two grade of ascend and descend pipe 1-5, outwardlyly bottom described two grade of ascend and descend pipe 1-5 make external diameter bottom two grade of ascend and descend pipe 1-5 between one-level fall way 1-4 top and bottom inner diameter, the second long spring 1-12 is set in the annular space between two grade of ascend and descend pipe 1-5 and one-level fall way 1-4; Bottom described two grade of ascend and descend pipe 1-5 and between one-level fall way 1-4, the second sealing ring 1-13 is set.
As shown in Figure 3, described flusher 3 comprises Water outlet 3-3 and four outlet pipe 3-1, described outlet pipe 3-1 evenly arranges along Water outlet 3-3 circumferencial direction and communicates with two grade of ascend and descend pipe 1-5, described outlet pipe 3-1 bends L-shaped away from one end of Water outlet 3-3 clockwise or counterclockwise, and the end of outlet pipe 3-1 is nozzle.As shown in Figure 5, be provided with cavity in described nozzle, arrange one and retain ball 3-2 in cavity, throttling ball 3-2 rotates by during nozzle at current, regulates the water outlet of nozzle, makes the water atomization that nozzle sprays.
As shown in Figure 3, described whirligig 2 comprises the top being arranged on two grade of ascend and descend pipe 1-5, and comprise water inlet pipe 2-1, drive end bearing bracket 2-2, swivel ferrule 2-5, rear end cap 2-3 and ball 2-6, described water inlet pipe 2-1 is arranged on the top of two grade of ascend and descend pipe 1-5, the top of water inlet pipe 2-1 is outwardly, described drive end bearing bracket 2-2 is enclosed within water inlet pipe 2-1, described swivel ferrule 2-5 to be enclosed within water inlet pipe 2-1 and to be positioned at drive end bearing bracket 2-2, described ball 2-6 is arranged on the contact surface place with swivel ferrule 2-5 bottom outwardly position, water inlet pipe 2-1 top, described rear end cap 2-3 tips upside down on drive end bearing bracket 2-2 top, described Water outlet 3-3 is arranged on the top of rear end cap 2-3, described water inlet pipe 2-1 outer wall arranges jump ring 2-4, and described drive end bearing bracket 2-2 is positioned at the top of jump ring 2-4.
Be prior art for what be specifically noted or can be realized by existing technology in all specifications of the present invention; should be understood that; for those of ordinary skills; can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.

Claims (7)

1. the large tree rainer of Multifunctional garden, is characterized in that: comprise
Elevator (1), described elevator (1) comprises urceolus (1-2), one-level fall way (1-4), two grade of ascend and descend pipe (1-5), throttling arrangement and the seal cover (1-1) be arranged on bottom urceolus (1-2), described one-level fall way (1-4) to be arranged in urceolus (1-2) and can urceolus (1-2) vertical lifting relatively, described two grade of ascend and descend pipe (1-5) is arranged in one-level fall way (1-4), and two grade of ascend and descend pipe (1-5) can versus primary fall way (1-4) vertical lifting, described throttling arrangement is arranged on the bottom of two grade of ascend and descend pipe (1-5), throttling arrangement comprises the throttling support (1-10) of tubular, be fixed on the choke valve (1-6) at throttling support (1-10) top, be arranged on the throttling spring (1-7) in throttling support (1-10) and be arranged on throttling support (1-10) bottom and the throttling pad (1-8) that can move up and down in throttling support (1-10), the top of described throttling spring (1-7) and bottom fix with choke valve (1-6) and throttling pad (1-8) respectively, described throttling support (1-10) barrel has delivery port (1-11),
Whirligig (2), described whirligig (2) is arranged on the top of two grade of ascend and descend pipe (1-5);
Flusher (3), described flusher (3) comprises Water outlet (3-3) and plural outlet pipe (3-1), described outlet pipe (3-1) arranges along Water outlet (3-3) circumferencial direction and communicates with two grade of ascend and descend pipe (1-5), described outlet pipe (3-1) bends L-shaped away from one end of Water outlet (3-3) clockwise or counterclockwise, and the end of outlet pipe (3-1) is nozzle.
2. the large tree rainer of Multifunctional garden according to claim 1, it is characterized in that: the internal diameter at described urceolus (1-2) top is equal with the external diameter of one-level fall way (1-4), the internal diameter at urceolus (1-2) all the other positions is greater than the external diameter of one-level fall way (1-4), described one-level fall way (1-4) bottom is outwardly makes the external diameter of one-level fall way (1-4) bottom between urceolus (1-2) between top and bottom inner diameter, first long spring (1-3) is set in the annular space formed between one-level fall way (1-4) and urceolus (1-2).
3. the large tree rainer of Multifunctional garden according to claim 2, is characterized in that: arrange the first sealing ring (1-9) between described one-level fall way (1-4) bottom and urceolus (1-2).
4. the large tree rainer of Multifunctional garden according to claim 1, it is characterized in that: the internal diameter at described one-level fall way (1-4) top is equal with the external diameter of two grade of ascend and descend pipe (1-5), the internal diameter of one-level fall way (1-4) remainder is greater than the external diameter of two grade of ascend and descend pipe (1-5), described two grade of ascend and descend pipe (1-5) bottom is outwardly makes the external diameter of two grade of ascend and descend pipe (1-5) bottom between one-level fall way (1-4) between top and bottom inner diameter, second long spring (1-12) is set in the annular space between two grade of ascend and descend pipe (1-5) and one-level fall way (1-4).
5. the large tree rainer of Multifunctional garden according to claim 4, is characterized in that: arrange the second sealing ring (1-13) between described two grade of ascend and descend pipe (1-5) bottom and one-level fall way (1-4).
6. the large tree rainer of Multifunctional garden according to claim 1, it is characterized in that: described whirligig (2) comprises water inlet pipe (2-1), drive end bearing bracket (2-2), swivel ferrule (2-5), rear end cap (2-3) and ball (2-6), described water inlet pipe (2-1) is arranged on the top of two grade of ascend and descend pipe (1-5), the top of water inlet pipe (2-1) is outwardly, described drive end bearing bracket (2-2) is enclosed within water inlet pipe (2-1), described swivel ferrule (2-5) is enclosed within water inlet pipe (2-1) and goes up and be positioned at drive end bearing bracket (2-2), described ball (2-6) is arranged on the contact surface place with swivel ferrule (2-5) bottom outwardly position, water inlet pipe (2-1) top, described rear end cap (2-3) tips upside down on drive end bearing bracket (2-2) top, described Water outlet (3-3) is arranged on the top of rear end cap (2-3).
7. the large tree rainer of Multifunctional garden according to claim 6, it is characterized in that: described water inlet pipe (2-1) outer wall arranges jump ring (2-4), described drive end bearing bracket (2-2) is positioned at the top of jump ring (2-4).
CN201510600708.5A 2015-09-18 2015-09-18 The big tree rainer of Multifunctional garden Active CN105104112B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105815194A (en) * 2016-05-17 2016-08-03 石鸿娟 Spray device of park irrigation system
CN106962170A (en) * 2017-05-19 2017-07-21 周佳君 A kind of multi-functional plant aerial fog planting equipment
CN111006647A (en) * 2019-12-25 2020-04-14 中国电建集团中南勘测设计研究院有限公司 Lifting type invisible observation pier
CN111448972A (en) * 2020-05-22 2020-07-28 内蒙古嘉利节水灌溉有限责任公司 Assembled self-adaptive sprinkling irrigation device
CN111699949A (en) * 2020-07-28 2020-09-25 赵徐炳 Water-saving gardens sprinkling irrigation equipment
CN111729496A (en) * 2020-06-24 2020-10-02 苍龙集团有限公司 Chlorine-oxygen ion purification system for waste gas treatment in biological medicine industry

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108782161A (en) * 2018-06-28 2018-11-13 安徽瀚景观规划设计院有限公司 A kind of landscape garden irrigation injection well downhole flow regulator

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JP2001045890A (en) * 1999-08-05 2001-02-20 Masaru Kogyo Kk Spraying device
CN200939413Y (en) * 2006-08-17 2007-08-29 陶振华 Auto extensible buried water sprayer
CN201454728U (en) * 2009-06-23 2010-05-12 杨新友 Fixed sprinkling-irrigation buried automatic-lifting convenient body
CN104289334A (en) * 2014-09-19 2015-01-21 孟红琳 Self-convolution lifting sprinkling irrigation device
CN204948977U (en) * 2015-09-18 2016-01-13 安徽科技学院 Big tree sprinkling irrigation equipment in multi -functional gardens

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Publication number Priority date Publication date Assignee Title
CN85202642U (en) * 1985-06-24 1986-07-16 彭瑞荣 Automatic rising and falling sprinkler by water pressure
JP2001045890A (en) * 1999-08-05 2001-02-20 Masaru Kogyo Kk Spraying device
CN200939413Y (en) * 2006-08-17 2007-08-29 陶振华 Auto extensible buried water sprayer
CN201454728U (en) * 2009-06-23 2010-05-12 杨新友 Fixed sprinkling-irrigation buried automatic-lifting convenient body
CN104289334A (en) * 2014-09-19 2015-01-21 孟红琳 Self-convolution lifting sprinkling irrigation device
CN204948977U (en) * 2015-09-18 2016-01-13 安徽科技学院 Big tree sprinkling irrigation equipment in multi -functional gardens

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105815194A (en) * 2016-05-17 2016-08-03 石鸿娟 Spray device of park irrigation system
CN105815194B (en) * 2016-05-17 2018-11-09 台州创兴环保科技有限公司 A kind of flusher of treegarden irrigation system
CN106962170A (en) * 2017-05-19 2017-07-21 周佳君 A kind of multi-functional plant aerial fog planting equipment
CN108056015A (en) * 2017-05-19 2018-05-22 周佳君 A kind of multi-functional plant aerial fog planting equipment
CN111006647A (en) * 2019-12-25 2020-04-14 中国电建集团中南勘测设计研究院有限公司 Lifting type invisible observation pier
CN111448972A (en) * 2020-05-22 2020-07-28 内蒙古嘉利节水灌溉有限责任公司 Assembled self-adaptive sprinkling irrigation device
CN111729496A (en) * 2020-06-24 2020-10-02 苍龙集团有限公司 Chlorine-oxygen ion purification system for waste gas treatment in biological medicine industry
CN111699949A (en) * 2020-07-28 2020-09-25 赵徐炳 Water-saving gardens sprinkling irrigation equipment

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