CN108739285A - A kind of intelligence automatic telescopic sprinkling irrigation equipment - Google Patents
A kind of intelligence automatic telescopic sprinkling irrigation equipment Download PDFInfo
- Publication number
- CN108739285A CN108739285A CN201810639337.5A CN201810639337A CN108739285A CN 108739285 A CN108739285 A CN 108739285A CN 201810639337 A CN201810639337 A CN 201810639337A CN 108739285 A CN108739285 A CN 108739285A
- Authority
- CN
- China
- Prior art keywords
- pipe
- section
- piston
- section tube
- joint pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of intelligent automatic telescopic sprinkling irrigation equipments, including the section pipe being socketed successively, double section tube and three-joint pipe, the one section bottom of the tube is equipped with water inlet, the end that the double section tube is located in a section pipe is connected with first piston, the first piston and double section tube are threadedly coupled, the first spring is additionally provided in the one section pipe to be located at around double section tube, the end that the three-joint pipe is located in double section tube is connected with second piston, the second piston and three-joint pipe are threadedly coupled, second spring is additionally provided in the double section tube to be located at around three-joint pipe, the one end of the three-joint pipe far from double section tube is connected with lighting device, the three-joint pipe is equipped with annular nozzle close to one end of lighting device, the nozzle circumferential surface is equipped with spray orifice.The advantages of the present invention over the prior art are that:Structure of the invention is reasonable, convenient to carry out, realizes intelligent automatic telescopic and illumination functions.
Description
Technical field
The present invention relates to sprinkling irrigation equipment field, in particular to a kind of intelligent automatic telescopic sprinkling irrigation equipments.
Background technology
Farmland, treegarden irrigation are required for using sprinkling irrigation equipment, and existing sprinkling irrigation equipment is the pipe network using underground mostly, even
The water pipe of fixed placement is come what is irrigated on ground connection, but the water pipe protruded when in use leaves unused, influence on the ground is made
Industry, and night carries out also individually being equipped with equipment of showing up when irrigation operation sometimes.
Invention content
The technical problem to be solved by the present invention is to the above technological deficiency of customer service, provide it is a kind of facilitating automatic telescopic, with shining
A kind of intelligent automatic telescopic sprinkling irrigation equipment of bright function.
In order to solve the above technical problems, technical solution provided by the invention is:A kind of intelligence automatic telescopic sprinkling irrigation equipment, packet
Include a section pipe, double section tube and three-joint pipe, described one section pipe, double section tube and three-joint pipe are socketed successively, and the double section tube can be with
The rotation in a section pipe, the three-joint pipe can rotate in double section tube, and described one section bottom of the tube is equipped with water inlet, described
A section pipe in be equipped with the first piston that connect with double section tube end, the first piston be equipped with play one section pipe of connection with
The first through hole of double section tube, the first piston circumferential surface are equipped with the first external screw thread, if first external screw thread is equipped with
Dry first ball, described one section inside pipe wall are equipped with the first externally threaded first internal thread of matching, first internal thread
The first ball grooves of the first ball of cooperation are equipped with, several first springs, first spring are equipped in described one section pipe
It is distributed in the surrounding of double section tube, the top of first spring one end connection, one section pipe, the other end connects the first L-shaped sliding block,
The first piston coordinates the first L-shaped sliding block to be equipped with a first L-shaped sliding slot of circle on the end face of the first L-shaped sliding block, described
The first L-shaped sliding block be slidably connected with the first L-shaped sliding slot, in the double section tube far from one section pipe one end be equipped in three-joint pipe
The second piston of end connection, the second piston is equipped with the second through-hole for playing connection double section tube and three-joint pipe, described
Second piston circumferential surface be equipped with the second external screw thread, second external screw thread be equipped with several second balls, two sections
Inside pipe wall is equipped with the second externally threaded second internal thread of matching, and second internal thread is equipped with the of the second ball of cooperation
Two ball grooves, the double section tube is interior to be equipped with several second springs, and the second spring is distributed in the surrounding of three-joint pipe, described
Second spring one end connection double section tube top, the other end connect the second L-shaped sliding block, the second piston is close to the 2nd L
The second L-shaped sliding block is coordinated to be equipped with a second L-shaped sliding slot of circle on the end face of shape sliding block, the second L-shaped sliding block and the second L-shaped are slided
Slot is slidably connected, and the one end of the three-joint pipe far from double section tube is connected with lighting device, and the lighting device includes too
It is positive can solar panel, accumulator and LED light, the accumulator be located at the inside of solar panel while the circuit of accumulator and
The circuit of solar panel is connected, and the LED light is located at the lower section of accumulator and is electrically connected with accumulator, described
Three-joint pipe is equipped with annular nozzle close to one end of lighting device, and the nozzle circumferential surface is equipped with spray orifice.
After using the above structure, the invention has the advantages that:It can be controlled by intaking flexible, be sent when from water inlet
When water, a section bottom of the tube hydraulic pressure increase compression first piston moves up, and flow is entered after double section tube by through-hole and made in double section tube
Bottom hydraulic pressure increase driving second piston moves up, and successively pushes and realizes automatic telescopic, first piston is connect with the inner wall of a section pipe
Place is all to contribute to moving up and down for double section tube, the junction of double section tube inside and second piston using the screw thread with ball
It is same that moving up and down for three-joint pipe, and the first spring being equipped in a section pipe and double section tube are facilitated using the screw thread with ball
It can be compressed by first piston and second piston with second spring when intaking and irrigating, it can the first spring and second when stopping sending water
The elastic force of spring can drive first piston and second piston to move down, and to drive double section tube and three-joint pipe to shrink, whole process is logical
Cross send water and stopping send water can control device automatic telescopic, structure is easily achieved, and connects in three-joint pipe screw top
The lighting device connect uses solar panel, can be prepared for illumination of working at night with real time charging.
As an improvement, the cross section midpoint of a section pipe, double section tube and three-joint pipe is located on same axis, convenient for upper
Lower telescopic moving.
As an improvement, the lighting device is threadedly coupled with three-joint pipe, it is convenient for changing.
As an improvement, the solar panel is hemispherical, reception sunlight area is wider, is conducive to energy storage.
As an improvement, the spray orifice is coniform, projected area is wider, it is possible to reduce the arrangement of low grid.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of intelligent automatic telescopic sprinkling irrigation equipment of patent of the present invention.
Fig. 2 is a kind of intelligent the first external screw thread of automatic telescopic sprinkling irrigation equipment of patent of the present invention and the first female connection structure
Schematic diagram.
Fig. 3 is a kind of intelligent the second external screw thread of automatic telescopic sprinkling irrigation equipment of patent of the present invention and the second female connection structure
Schematic diagram.
Fig. 4 is that a kind of intelligent automatic telescopic sprinkling irrigation equipment first piston of patent of the present invention overlooks figure structure schematic representation.
As shown in the figure:1, a section pipe, 2, double section tube, 3, three-joint pipe, 4, water inlet, 5, first piston, 6, first through hole, 7,
First external screw thread, the 8, first ball, the 9, first internal thread, the 10, first ball grooves, the 11, first spring, the 12, first L-shaped sliding block,
13, the first L-shaped sliding slot, 14, second piston, the 15, second through-hole, the 16, second external screw thread, the 17, second ball, spiral shell in 18, second
Line, the 19, second ball grooves, 20, second spring, the 21, second L-shaped sliding block, the 22, second L-shaped sliding slot, 23, lighting device, 23.1,
Solar panel, 23.2, accumulator, 23.3, LED light, 24, annular nozzle, 25, spray orifice.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of intelligence automatic telescopic sprinkling irrigation equipment, including a section pipe 1,2 and of double section tube
Three-joint pipe 3, described one section pipe 1, double section tube 2 and three-joint pipe 3 are socketed successively, and the double section tube 2 can turn in a section pipe 1
Dynamic, the three-joint pipe 3 can rotate in double section tube 2, and described one 1 bottom of section pipe is equipped with water inlet 4, described one section pipe
The first piston 5 being connect with 2 end of double section tube is equipped in 1, the first piston 5, which is equipped with, plays one section pipe 1 and two of connection
The first through hole 6 of pipe 2 is saved, 5 circumferential surface of first piston is equipped with the first external screw thread 7, and first external screw thread 7 is equipped with
Several first balls 8, described one first internal thread 9 of section 1 inner wall of pipe equipped with the first external screw thread 7 of matching, described first
Internal thread 9 is equipped with the first ball grooves 10 of the first ball 8 of cooperation, and several first springs 11, institute are equipped in described one section pipe 1
The first spring 11 stated is distributed in the surrounding of double section tube 2, and the top of one section pipe 1 of described 11 one end of the first spring connection is another
The first L-shaped sliding block 12 of end connection, the first piston 5 coordinate the first L-shaped sliding block 12 on the end face of the first L-shaped sliding block 12
Equipped with a first L-shaped sliding slot 13 of circle, the first L-shaped sliding block 12 is slidably connected with the first L-shaped sliding slot 13, the double section tube
One end far from a section pipe 1 in 2 is equipped with the second piston 14 connected in 3 end of three-joint pipe, and the second piston 14 is equipped with
The second through-hole 15 of connection double section tube 2 and three-joint pipe 3 is played, 14 circumferential surface of second piston is equipped with the second external screw thread 16,
Second external screw thread 16 is equipped with several second balls 17, and 2 inner wall of double section tube is equipped with the second external screw thread of matching
16 the second internal thread 18, second internal thread 18 is equipped with the second ball grooves 19 of the second ball 17 of cooperation, described
Several second springs 20 are equipped in double section tube 2, the second spring 20 is distributed in the surrounding of three-joint pipe 3, second bullet
20 one end of spring connects the top of double section tube 2, and the other end connects the second L-shaped sliding block 21, and the second piston 14 is close to the second L-shaped
The second L-shaped sliding block 21 is coordinated to be equipped with a second L-shaped sliding slot 22 of circle, the second L-shaped sliding block 21 and the on the end face of sliding block 21
Two L-shaped sliding slots 22 are slidably connected, and described one end of three-joint pipe 3 far from double section tube 2 is connected with lighting device 23, the photograph
Bright device 23 includes solar panel 23.1, accumulator 23.2 and LED light 23.3, and the accumulator 23.2 is located at solar energy
The inside of the solar panel 23.1 and circuit of accumulator 23.2 is connected with the circuit of solar panel 23.1, the LED light
23.3 are located at the lower section of accumulator 23.2 and are electrically connected with accumulator 23.2, and the three-joint pipe 3 is close to lighting device 23
One end is equipped with annular nozzle 24, and the nozzle circumferential surface is equipped with spray orifice 25.
The cross section midpoint that described one saves pipe 1, double section tube 2 and three-joint pipe 3 is located on same axis, illumination dress
It sets 23 to be threadedly coupled with three-joint pipe 3, the solar panel 23.1 is hemispherical, and the spray orifice 25 is coniform.
In the specific implementation, a section pipe 1 is embedded to underground to the present invention, is intake by water inlet 4, and 1 bottom hydraulic pressure of a section pipe increases
Big compression pushes first piston 5 to move up, and first piston 5 drives double section tube 2 to move up, and flow enters two sections by first through hole 6
So that 2 bottom hydraulic pressure of double section tube increases in pipe 2, second piston 14 is pushed to compress, second piston 14 drives on three-joint pipe 3
It moves, the first spring 11 and second spring 20 can be compressed during first piston 5 and second piston 14 move up, when water is sent in stopping
When, the elastic force of the first spring 11 and second spring 20 drives first piston 5 and second piston 14 to move down contraction double section tube 2 and three and saves
Pipe 3, to realize the automatic telescopic of equipment, the lighting device 23 of 3 end of three-joint pipe connection using solar panel 23.1 to
23.2 energy storage of accumulator, accumulator 23.2 is powered for LED light 23.3, because lighting device 23 is to be threadedly coupled with three-joint pipe 3,
Facilitate the replacement of lighting device 23.
The present invention and its embodiments have been described above, this description is no restricted, shown in attached drawing
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (5)
1. a kind of intelligence automatic telescopic sprinkling irrigation equipment, it is characterised in that:(1), double section tube (2) and three-joint pipe (3) are managed including a section,
One section pipe (1), double section tube (2) and the three-joint pipe (3) is socketed successively, and the double section tube (2) can be in a section pipe (1)
Rotation, the three-joint pipe (3) can rotate in double section tube (2), and described one section pipe (1) bottom is equipped with water inlet (4), institute
It is equipped with the first piston (5) being connect with double section tube (2) end in the section pipe (1) stated, the first piston (5) is equipped with
To the first through hole (6) of one section pipe (1) and double section tube (2) of connection, the first piston (5) circumferential surface is equipped with the first external screw thread
(7), first external screw thread (7) is equipped with several first balls (8), and described one section pipe (1) inner wall is equipped with matching the
The first internal thread (9) of one external screw thread (7), first internal thread (9) are equipped with the first ball of the first ball of cooperation (8)
Slot (10), described one section pipe (1) is interior to be equipped with several first springs (11), and first spring (11) is distributed in double section tube
(2) surrounding, the top of one section pipe (1) of described the first spring (11) one end connection, the other end connect the first L-shaped sliding block
(12), the first piston (5) coordinates the first L-shaped sliding block (12) to be equipped with a circle on the end face of the first L-shaped sliding block (12)
First L-shaped sliding slot (13), the first L-shaped sliding block (12) are slidably connected with the first L-shaped sliding slot (13), the double section tube
(2) one end for managing (1) in far from a section is equipped with the second piston (14) connected in three-joint pipe (3) end, the second piston
(14) the second through-hole (15) for playing connection double section tube (2) and three-joint pipe (3) is equipped with, on the second piston (14) circumferential surface
Equipped with the second external screw thread (16), second external screw thread (16) is equipped with several second balls (17), the double section tube (2)
Inner wall is equipped with the second internal thread (18) of the second external screw thread of matching (16), and second internal thread (18) is equipped with cooperation the
The second ball grooves (19) of two balls (17), the double section tube (2) is interior to be equipped with several second springs (20), second bullet
Spring (20) is distributed in the surrounding of three-joint pipe (3), and the second spring (20) one end connects the top of double section tube (2), the other end
The second L-shaped sliding block (21) is connected, the second piston (14) coordinates the second L-shaped on the end face of the second L-shaped sliding block (21)
Sliding block (21) is equipped with a second L-shaped sliding slot (22) of circle, and the second L-shaped sliding block (21) connects with the sliding of the second L-shaped sliding slot (22)
It connects, the one end of the three-joint pipe (3) far from double section tube (2) is connected with lighting device (23), the lighting device (23)
Including solar panel (23.1), accumulator (23.2) and LED light (23.3), the accumulator (23.2) is located at solar energy
The inside of solar panel (23.1) and the circuit of accumulator (23.2) is connected with the circuit of solar panel (23.1), it is described
LED light (23.3) is located at the lower section of accumulator (23.2) and is electrically connected with accumulator (23.2), and the three-joint pipe (3) is close
One end of lighting device (23) is equipped with annular nozzle (24), and the nozzle circumferential surface is equipped with spray orifice (25).
2. a kind of intelligent automatic telescopic sprinkling irrigation equipment according to claim 1, it is characterised in that:The described section pipe (1),
The cross section midpoint of double section tube (2) and three-joint pipe (3) is located on same axis.
3. a kind of intelligent automatic telescopic sprinkling irrigation equipment according to claim 1, it is characterised in that:The lighting device
(23) it is threadedly coupled with three-joint pipe (3).
4. a kind of intelligent automatic telescopic sprinkling irrigation equipment according to claim 1, it is characterised in that:The solar cell
Plate (23.1) is hemispherical.
5. a kind of intelligent automatic telescopic sprinkling irrigation equipment according to claim 1, it is characterised in that:The spray orifice (25) is
It is coniform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810639337.5A CN108739285A (en) | 2018-06-20 | 2018-06-20 | A kind of intelligence automatic telescopic sprinkling irrigation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810639337.5A CN108739285A (en) | 2018-06-20 | 2018-06-20 | A kind of intelligence automatic telescopic sprinkling irrigation equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108739285A true CN108739285A (en) | 2018-11-06 |
Family
ID=63979652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810639337.5A Pending CN108739285A (en) | 2018-06-20 | 2018-06-20 | A kind of intelligence automatic telescopic sprinkling irrigation equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108739285A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112352655A (en) * | 2020-11-18 | 2021-02-12 | 华北水利水电大学 | Automatic telescopic water spraying device |
CN114402961A (en) * | 2022-02-09 | 2022-04-29 | 江西知良堂农业产业发展有限责任公司 | Three-dimensional planting method for traditional Chinese medicinal materials |
CN114713425A (en) * | 2022-04-29 | 2022-07-08 | 扬州大学 | Hormone spraying device for rice physiological research |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2421784A (en) * | 2005-01-04 | 2006-07-05 | Feng-Nien Lee | Solar Powered Light with Water sprayer |
CN2798567Y (en) * | 2005-06-20 | 2006-07-26 | 闻增金 | Telescopic overground water spraying faucet |
CN205284466U (en) * | 2015-11-24 | 2016-06-08 | 张振虎 | Multifunctional sprinkler irrigation device |
CN205455042U (en) * | 2016-01-26 | 2016-08-17 | 浙江财经大学 | From rotating automation flexible gardens sprinkling irrigation equipment |
CN206593013U (en) * | 2017-04-11 | 2017-10-27 | 李金爱 | A kind of treegarden irrigation lift type scenic sprinkling irrigation lamp |
CN107568033A (en) * | 2017-10-29 | 2018-01-12 | 金陈敏 | A kind of agricultural water conservancy irrigation rig |
-
2018
- 2018-06-20 CN CN201810639337.5A patent/CN108739285A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2421784A (en) * | 2005-01-04 | 2006-07-05 | Feng-Nien Lee | Solar Powered Light with Water sprayer |
CN2798567Y (en) * | 2005-06-20 | 2006-07-26 | 闻增金 | Telescopic overground water spraying faucet |
CN205284466U (en) * | 2015-11-24 | 2016-06-08 | 张振虎 | Multifunctional sprinkler irrigation device |
CN205455042U (en) * | 2016-01-26 | 2016-08-17 | 浙江财经大学 | From rotating automation flexible gardens sprinkling irrigation equipment |
CN206593013U (en) * | 2017-04-11 | 2017-10-27 | 李金爱 | A kind of treegarden irrigation lift type scenic sprinkling irrigation lamp |
CN107568033A (en) * | 2017-10-29 | 2018-01-12 | 金陈敏 | A kind of agricultural water conservancy irrigation rig |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112352655A (en) * | 2020-11-18 | 2021-02-12 | 华北水利水电大学 | Automatic telescopic water spraying device |
CN114402961A (en) * | 2022-02-09 | 2022-04-29 | 江西知良堂农业产业发展有限责任公司 | Three-dimensional planting method for traditional Chinese medicinal materials |
CN114402961B (en) * | 2022-02-09 | 2023-03-31 | 江西知良堂农业产业发展有限责任公司 | Three-dimensional planting method for traditional Chinese medicinal materials |
CN114713425A (en) * | 2022-04-29 | 2022-07-08 | 扬州大学 | Hormone spraying device for rice physiological research |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207083710U (en) | A kind of road green belt irrigation rig | |
CN108739285A (en) | A kind of intelligence automatic telescopic sprinkling irrigation equipment | |
CN104696548B (en) | Hydraulic-control rotational irrigation valve | |
CN206778779U (en) | A kind of buried rainer | |
CN203505212U (en) | Connectable automatically-telescopic underground sprinkling irrigation device | |
CN106258842A (en) | A kind of farmland water-saving mobile irrigation equipment | |
CN208286061U (en) | A kind of telescopic automatic irrigation device | |
CN206145586U (en) | Garden greens landscape lamp | |
CN110274197A (en) | A kind of solar lawn lamp that can be used for irrigating | |
CN213848067U (en) | Spray type irrigation equipment for vegetable planting | |
CN110449311B (en) | Gardens fountain view device | |
CN206866258U (en) | A kind of municipal administration collection rain mobile sprinkling irrigation device | |
CN205993260U (en) | A kind of agricultural sprinkling irrigation equipment | |
CN112167030A (en) | Automatic watering device for urban greening vegetation | |
CN204579365U (en) | A kind of can the automatic irrigation system of detected pressures, discharge and soil moisture | |
CN110254723A (en) | A kind of adjustable agriculture unmanned plane pesticide spraying frame | |
CN208119412U (en) | Unmanned plane falling protecting device | |
CN109654258A (en) | A kind of radio remote control electric cock type three-way valve | |
CN211267979U (en) | Water-saving irrigation equipment | |
CN208678657U (en) | A kind of waste gas pollution control and treatment haze dust falling device | |
CN208786777U (en) | A kind of outdoor landscape fountain | |
CN207839220U (en) | A kind of Water-saving spray device for garden landscape | |
CN209057720U (en) | A kind of water-saving irrigation micro-spray device | |
CN217790762U (en) | Energy-concerving and environment-protective afforestation watering device | |
CN206061720U (en) | A kind of gardens gardening automatic sprinkler |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
RJ01 | Rejection of invention patent application after publication |