CN207585164U - Snowmaker with elevation angle regulatory function - Google Patents

Snowmaker with elevation angle regulatory function Download PDF

Info

Publication number
CN207585164U
CN207585164U CN201721383912.7U CN201721383912U CN207585164U CN 207585164 U CN207585164 U CN 207585164U CN 201721383912 U CN201721383912 U CN 201721383912U CN 207585164 U CN207585164 U CN 207585164U
Authority
CN
China
Prior art keywords
elevation angle
water
air duct
ring
atomizer
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.)
Active
Application number
CN201721383912.7U
Other languages
Chinese (zh)
Inventor
高岩明
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.)
Beijing Bingdu Ming Skiing Equipment Co Ltd
Original Assignee
Beijing Bingdu Ming Skiing Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Bingdu Ming Skiing Equipment Co Ltd filed Critical Beijing Bingdu Ming Skiing Equipment Co Ltd
Priority to CN201721383912.7U priority Critical patent/CN207585164U/en
Application granted granted Critical
Publication of CN207585164U publication Critical patent/CN207585164U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Nozzles (AREA)

Abstract

The utility model discloses a kind of snowmakers with elevation angle regulatory function, and including artificial snow-making system and supporting mechanism, the supporting mechanism includes tractor and U-shaped frame, and the air duct both sides of the artificial snow-making system are mounted on by shaft on U-shaped frame;Channel steel is welded in air duct both sides, shaft passes through channel steel that air duct is mounted on U-shaped frame, angle regulating device is additionally provided between U-shaped frame and channel steel, angle regulating device includes crank and rack and pinion drive mechanism, crank is fixedly connected with the gear shaft of rack and pinion drive mechanism, rack and pinion drive mechanism both ends are connect respectively with channel steel and U-shaped frame by axis pin, and shaft and two axis pins are in triangular distribution, and the elevation angle of air duct is adjusted by rack and pinion drive mechanism.This snowmaker adjusts the elevation angle of air duct by angle regulating device, according to the angle that gear rotates and then it can confirm the air duct angle that the rear elevation angle changes after the adjustment, elevation angle adjustment is more accurate, and pulling air duct compared with operating personnel's armrest changes that the air duct elevation angle is more accurate, and artificial snow-making is more efficient.

Description

Snowmaker with elevation angle regulatory function
Technical field
The utility model is related to artificial snow more particularly to a kind of snowmakers with elevation angle regulatory function.
Background technology
In the prior art, with the temperatures warmed of global range and the protrusion of problem of environmental pollution, snowmaker is used Carrying out artificial snowing becomes the important means that people are dust-proof in winter, humidify.Artificial snowing is the formation for imitating natural snow Journey generates pressure-air by compressor, and water is blown out small water mist via nozzle, fan motor, is less than -2 DEG C of feelings in temperature Under condition, snowflake is formed in the air, is combined in descent with dust and drops to material heap surface, achieve the purpose that inhibit dust, and It is used to increase atmospheric humidity after snowflake thawing.With people to the pursuit of new things with having deep love for, traditional snowmaker is opened It has issued artificial skiing and deploys troops on garrison duty and wait new applications, it is complicated but since the technology content of traditional equipment is higher, lead to cost of investment It is higher.The air duct of especially existing snowmaker needs operating personnel to go to pull the air duct adjustment elevation angle in adjustment, the elevation angle it is too big or It is too small all to influence artificial snow-making area coverage, therefore with feeling that artificial snow-making can not be covered to adjust the mode at the elevation angle by pulling air duct Area reaches maximum, and artificial snow-making efficiency is low.
Utility model content
The shortcomings that middle for the above-mentioned prior art and deficiency can be adjusted accurately the purpose of this utility model is to provide a kind of The snowmaker at the air duct elevation angle.
The purpose of this utility model is achieved through the following technical solutions:
A kind of snowmaker with elevation angle regulatory function, including artificial snow-making system and supporting mechanism, the supporting mechanism includes Tractor and U-shaped frame, the air duct both sides of the artificial snow-making system are mounted on by shaft on U-shaped frame;Slot is welded in air duct both sides Steel, shaft pass through channel steel that air duct is mounted on U-shaped frame, angle regulating device, the elevation angle are additionally provided between U-shaped frame and channel steel Regulating device includes crank and rack and pinion drive mechanism, and crank is fixedly connected with the gear shaft of rack and pinion drive mechanism, tooth Wheel rack gear both ends are connect respectively with channel steel and U-shaped frame by axis pin, and shaft and two axis pins are in triangular distribution, and are led to Cross the elevation angle that rack and pinion drive mechanism adjusts air duct.
Preferably, there is a support tube being vertically arranged on the vehicle frame of tractor, support tube upper surface has ring flange, The U-shaped frame bottom end is fixed on another ring flange, flanged joint between the U-shaped frame and support tube;The both ends of support tube are equal Opening, it is corresponding that also there is opening among two ring flanges.
Preferably, the artificial snow-making system further includes core ring, fan, air compressor and water system, and the fan is set It puts in air duct one end, core ring is arranged on the air duct other end, and core ring includes the ring pipe of inside and outside two circle closings, two circle closings Ring pipe is supplied water by two main pipelines of water system, and multiple nucleon devices and atomization are uniformly arranged along two circle ring pipe trends Device, nucleon device and atomizer are alternately distributed, and each nucleon device and atomizer are respectively provided with two inlet channels and are closed respectively with two Ring pipe connection;All nucleon devices are chained together by air compressor by tracheae.
Preferably, the water system further includes subsidiary conduit, water pipe head, filter and water supply line, subsidiary conduit It is docked across inner ring ring pipe with connecting the inlet channel of atomizer and inner ring ring pipe, water supply line is fixed by bearing and supported In support tube, support tube lower end is stretched out in the lower end of water supply line, and the water pipe head is connect with water supply line lower end;The confession Waterpipe upper end is connected by flexible duct with filter, and the subsidiary conduit and two main pipelines are connected with filter.
Preferably, the filter includes filter chamber and filter cylinder, and the flexible hose connects filter chamber from filter one end, Filter cylinder is inserted in filter chamber, multiple water outlets is provided in filter chamber cavity wall, one of water outlet is with connecting outer ring ring pipe Main pipeline connection, be both provided with valve on remaining water outlet;The water outlet of one of setting valve is with leading to inner ring annular The main pipeline connection of pipe;The water outlet of remaining setting valve is connected with all subsidiary conduits.
Preferably, the quantity of the atomizer is 7, and the quantity of corresponding subsidiary conduit is 7,7 subsidiary conduits and 3 The water outlet connection of a setting valve connects the subsidiary conduit of the water outlet correspondence connection of 3 setting valves of subsidiary conduit Quantity is respectively 1,2 and 4.
Preferably, the atomizer includes the different atomizer of two water yields, the different atomization spray of two water yields Head connects respectively with corresponding subsidiary conduit and outer ring ring pipe.
Preferably, include a nucleon device nozzle and an atomizer on the nucleon device, corresponding nucleon device nozzle with it is outer Ring pipe connection is enclosed, atomizer is connected with inner ring ring pipe.
Compared with prior art, the utility model embodiment has at least the following advantages:
The utility model has the elevation angle that the snowmaker of elevation angle regulatory function adjusts air duct by angle regulating device, can root The angle and then the confirmation air duct angle that the rear elevation angle changes after the adjustment of sawteeth wheel rotation, elevation angle adjustment is more accurate, compared with operating personnel Armrest pulls air duct and changes that the air duct elevation angle is more accurate, and artificial snow-making is more efficient.
Description of the drawings
Fig. 1 is the structure diagram of the artificial snow-making system for the snowmaker that the utility model has elevation angle regulatory function;
Fig. 2 is the structural representation of the core ring of the artificial snow-making system for the snowmaker that the utility model has elevation angle regulatory function Figure;
Fig. 3 is that the pipeline between the water system for the snowmaker that the utility model has elevation angle regulatory function and core ring connects Connect relation schematic diagram;
Fig. 4 is the structure diagram for the snowmaker that the utility model has elevation angle regulatory function;
Fig. 5 is the structure diagram of the water system for the snowmaker that the utility model has elevation angle regulatory function.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.Therefore, below to attached The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model, But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people Member's all other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of snowmaker with elevation angle regulatory function, including artificial snow-making system and supporting mechanism, the supporting mechanism includes Tractor and U-shaped frame 12,2 both sides of air duct of the artificial snow-making system are mounted on by shaft on U-shaped frame 12, in the vehicle frame of tractor There is a support tube 13 being vertically arranged, 13 upper surface of support tube has ring flange, and U-shaped 12 bottom end of frame is fixed on separately on 11 On one ring flange, flanged joint between the U-shaped frame 12 and support tube 13;The both ends of support tube 13 are open, corresponding two Also there is opening among ring flange;Channel steel 17 is welded in 2 both sides of air duct, shaft passes through channel steel 17 that air duct 2 is mounted on U-shaped frame On 12, angle regulating device is additionally provided between U-shaped frame 12 and channel steel 17, angle regulating device includes crank 18 and gear teeth Strip transmission mechanism 19, crank 18 are fixedly connected with the gear shaft of rack and pinion drive mechanism 19,19 liang of rack and pinion drive mechanism End is connect respectively with channel steel 17 and U-shaped frame 12 by axis pin, and shaft and two axis pins are in triangular distribution, and are passed by rack-and-pinion Motivation structure adjusts the elevation angle of air duct 2.
With reference to figure 1, Fig. 1 shows the artificial snow-making system on a kind of snowmaker with elevation angle regulatory function, including core ring, Fan 1, air duct 2, air compressor and water system, the fan 1 are arranged on 2 one end of air duct, and it is another that core ring is arranged on air duct 2 One end, core ring include the ring pipe of inside and outside two circle closings, two main pipelines 8 that the ring pipe that two circles are closed passes through water system It supplies water, is uniformly arranged multiple nucleon devices 3 and atomizer 4 along two circle ring pipe trends, nucleon device 3 and atomizer 4 are alternately distributed, often A nucleon device 3 and atomizer 4 are respectively provided with ring pipe of two inlet channels respectively with two closings and connect;Air compressor passes through All nucleon devices 3 are chained together by tracheae 5.Compressed air and high pressure water are mixed in nucleon device 3 and sprayed again through the shape that radiates Into ice-nucleus, atomizer 4 sprays water mist and is combined into snow with ice-nucleus.
The water system further includes subsidiary conduit 7, water pipe head 14, filter 15 and water supply line 16, subsidiary conduit 7 The inlet channel docking being connect across inner ring ring pipe 9 with atomizer 4 and inner ring ring pipe 9, water supply line 16 are consolidated by bearing Surely it is supported in support tube 13,13 lower end of support tube, the water pipe head 14 and water supply line are stretched out in the lower end of water supply line 16 16 lower ends connect;16 upper end of water supply line is connected by flexible duct with filter 15, the subsidiary conduit 7 and two masters Pipeline 8 is connected with filter 15.When it is implemented, pass through double mechanical seal between water pipe head 14 and water supply line 16 Structure is sealed, it is ensured that is linked from the pipeline that external water source is connected in water pipe head 14 in water supply line 16 with air duct 2 When rotating, external pipe will not be bent;Water pipe head 14 simultaneously, which can rotate, to be also convenient in any direction connecting outside Pipeline.
The filter 15 includes filter chamber and filter cylinder, and the flexible hose connects filter chamber, filter from 15 one end of filter Cylinder is inserted in filter chamber, and multi-turn scraper is formed on filter cylinder inner wall, multiple water outlets are provided in filter chamber cavity wall, one of them Water outlet is connected with connecting the main pipeline 8 of outer ring ring pipe 10, and valve 6 is both provided on remaining water outlet;One of setting The water outlet of valve 6 is connected with the main pipeline 8 towards inner ring ring pipe 9;The water outlet of remaining setting valve 6 and all auxiliary Pipeline 7 connects.Filter cylinder rolls to be formed for a steel bar spiral, section of the steel bar with isosceles acute triangle, in winding process Its base forms the component part of cartridge exine, and two waists and apex angle form scraper.The scraper can be by the dash of high pressure water flow By the weeds rushed in high pressure water flow in filter chamber and sand grain cutting and crushing, it is avoided to enter artificial snow-making system with flow 3 internal congestion nozzle of atomizer 4 and nucleon device.
The quantity of the atomizer 4 is 7, and the quantity of corresponding subsidiary conduit 7 is 7, and 7 subsidiary conduits 7 are set with 3 The water outlet connection of valve 6 is put, the water outlet of 3 setting valves 6 of connection subsidiary conduit 7 corresponds to the subsidiary conduit 7 of connection Quantity is respectively 1,2 and 4.
The atomizer 4 includes two water yield differences including atomizer 4 described in the different atomizer of two water yields Atomizer, the different atomizer of two water yields connects respectively with corresponding subsidiary conduit and outer ring ring pipe 10.
Include a nucleon device nozzle and an atomizer, corresponding nucleon device nozzle and outer ring annular on the nucleon device 3 Pipe 10 connects, and atomizer is connected with inner ring ring pipe 9.
In specific embodiment of the present invention, after the water pump unlatching of water system, water is directly pumped into outer ring annular In pipe 10, connected on 7 nucleon device nozzles of the connection of outer ring ring pipe 10 and corresponding atomizer 4 with outer ring ring pipe 10 7 atomizers directly start to work, pass through nucleon device nozzle after pressure-air inside nucleon device and water mixing and spray and meet Evaporation forms ice-nucleus to cold air rapidly, and the water mist that the atomizer opened at this time sprays is combined with ice-nucleus from into snow.
When the valve 6 of subsidiary conduit 7 being controlled to open, intake in the subsidiary conduit 7 of the corresponding valve 6, so with the auxiliary The atomizer on atomizer 4 that pipeline 7 connects is started to work, and sprays water mist, then artificial snow-making amount is big greatly for the water mist amount of ejection.
And clear water is pumped into during the opening of control valve 6 for the main pipeline 8 being connect with inner ring ring pipe 9, in inner ring ring pipe 9, Atomizer start-up operation on the nucleon device connected with inner ring ring pipe 9 is sprayed.
When four valves 6 are opened, clear water is pumped into inner ring ring pipe 9, outer ring ring pipe 10 and subsidiary conduit 7, All atomizers on nucleon device nozzle and atomizer, atomizer 4 on corresponding nucleon device 3 are started to work, at this time Artificial snow-making amount it is maximum.
This artificial snow-making system taken the circumstances into consideration by the temperature and humidity situation of local environment the atomizer 4 for selecting to enable quantity and The atomizer of corresponding water yield:
For example at subzero 1 DEG C or so, temperature is higher, the ice-nucleus that nucleon device 3 sprays is melted into water by water yield too conference It cannot be into snow, so can only reduce when water yield makes the water mist of atomizer ejection be combined with ice-nucleus will not make ice-nucleus melt ability Cheng Xue.
At subzero 10 DEG C or so, temperature is suitble into snow, at this time can will be towards the main pipeline 8 of inner ring ring pipe and auxiliary The valve 6 for helping pipeline 7 is fully open, the water yield of artificial snow-making system is made to reach maximum, corresponding artificial snow-making amount at this time is also maximum.
It is lower in temperature, for example, in subzero 20 DEG C it is even lower when, at this time since temperature is too low, water yield too conference makes A large amount of water mists are combined into ice with ice-nucleus, influence artificial snow-making effect instead, therefore should take the circumstances into consideration to reduce water yield, and appropriate mist is opened in selection Change nozzle quantity.
The control of water yield is also required to consider ambient humidity, and humidity can take the circumstances into consideration to reduce water yield greatly, and humidity is small to drink Feelings increase water yield.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should It is subject to the protection domain of claims.

Claims (8)

1. a kind of snowmaker with elevation angle regulatory function, which is characterized in that including artificial snow-making system and supporting mechanism, the support Mechanism includes tractor and U-shaped frame, and the air duct both sides of the artificial snow-making system are mounted on by shaft on U-shaped frame;In air duct both sides Channel steel is welded with, shaft passes through channel steel that air duct is mounted on U-shaped frame, and elevation angle adjusting is additionally provided between U-shaped frame and channel steel Device, angle regulating device include crank and rack and pinion drive mechanism, and the gear shaft of crank and rack and pinion drive mechanism is consolidated Fixed connection, rack and pinion drive mechanism both ends are connect respectively with channel steel and U-shaped frame by axis pin, and shaft and two axis pins are into triangle Shape is distributed, and the elevation angle of air duct is adjusted by rack and pinion drive mechanism.
2. the snowmaker according to claim 1 with elevation angle regulatory function, which is characterized in that on the vehicle frame of tractor The support tube being vertically arranged with one, support tube upper surface have ring flange, and the U-shaped frame bottom end is fixed on another ring flange On, flanged joint between the U-shaped frame and support tube;The both ends of support tube are open, corresponding also to have among two ring flanges There is opening.
3. the snowmaker according to claim 1 with elevation angle regulatory function, which is characterized in that the artificial snow-making system is also wrapped Core ring, fan, air compressor and water system are included, the fan is arranged on air duct one end, and it is another that core ring is arranged on air duct One end, core ring include the ring pipe of inside and outside two circle closings, two main pipelines that the ring pipe that two circles are closed passes through water system It supplies water, is uniformly arranged multiple nucleon devices and atomizer along two circle ring pipe trends, nucleon device and atomizer are alternately distributed, Mei Gehe Sub- device and atomizer are respectively provided with ring pipe of two inlet channels respectively with two closings and connect;Air compressor will by tracheae All nucleon devices are chained together.
4. the snowmaker according to claim 3 with elevation angle regulatory function, which is characterized in that the water system is also wrapped Subsidiary conduit, water pipe head, filter and water supply line are included, subsidiary conduit passes through inner ring ring pipe with connecting atomizer and inner ring The inlet channel docking of ring pipe, water supply line are fixedly supported on by bearing in support tube, and branch is stretched out in the lower end of water supply line Cylinder lower end is supportted, the water pipe head is connect with water supply line lower end;The water supply line upper end passes through flexible duct and filter Connection, the subsidiary conduit and two main pipelines are connected with filter.
5. the snowmaker according to claim 4 with elevation angle regulatory function, which is characterized in that the filter included Filter chamber and filter cylinder, the flexible hose connect filter chamber from filter one end, and filter cylinder is inserted in filter chamber, in filter chamber cavity wall Multiple water outlets are provided with, one of water outlet is connected with connecting the main pipeline of outer ring ring pipe, is respectively provided on remaining water outlet There is valve;The water outlet of one of setting valve is connected with the main pipeline towards inner ring ring pipe;Remaining setting valve Water outlet is connected with all subsidiary conduits.
6. the snowmaker according to claim 5 with elevation angle regulatory function, which is characterized in that the quantity of the atomizer It it is 7, the quantity of corresponding subsidiary conduit is 7, and 7 subsidiary conduits are connected with the water outlet of 3 setting valves, connection auxiliary The quantity of subsidiary conduit that the water outlet of 3 setting valves of pipeline corresponds to connection is respectively 1,2 and 4.
7. the snowmaker with elevation angle regulatory function according to any one of claim 4-6, which is characterized in that the mist Change device and include the different atomizer of two water yields, the different atomizer of two water yields respectively with corresponding subsidiary conduit It is connected with outer ring ring pipe.
8. the snowmaker with elevation angle regulatory function according to any one of claim 3-6, which is characterized in that the core Include a nucleon device nozzle and an atomizer on sub- device, corresponding nucleon device nozzle is connected with outer ring ring pipe, atomizer It is connected with inner ring ring pipe.
CN201721383912.7U 2017-10-24 2017-10-24 Snowmaker with elevation angle regulatory function Active CN207585164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721383912.7U CN207585164U (en) 2017-10-24 2017-10-24 Snowmaker with elevation angle regulatory function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721383912.7U CN207585164U (en) 2017-10-24 2017-10-24 Snowmaker with elevation angle regulatory function

Publications (1)

Publication Number Publication Date
CN207585164U true CN207585164U (en) 2018-07-06

Family

ID=62729477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721383912.7U Active CN207585164U (en) 2017-10-24 2017-10-24 Snowmaker with elevation angle regulatory function

Country Status (1)

Country Link
CN (1) CN207585164U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110169293A (en) * 2019-06-25 2019-08-27 苏州力佳达电子科技有限公司 A kind of rain making snowfall emitter containing microbubble function
CN113815890A (en) * 2021-11-25 2021-12-21 中国飞机强度研究所 Snow making machine for airplane test
CN114251887A (en) * 2022-01-14 2022-03-29 中国飞机强度研究所 Snow making machine and application thereof in airplane test

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110169293A (en) * 2019-06-25 2019-08-27 苏州力佳达电子科技有限公司 A kind of rain making snowfall emitter containing microbubble function
CN110169293B (en) * 2019-06-25 2021-07-13 湖北楚天通用航空有限责任公司 Artificial rainfall snowfall emitter that contains microbubble function
CN113815890A (en) * 2021-11-25 2021-12-21 中国飞机强度研究所 Snow making machine for airplane test
CN113815890B (en) * 2021-11-25 2022-02-08 中国飞机强度研究所 Snow making machine for airplane test
CN114251887A (en) * 2022-01-14 2022-03-29 中国飞机强度研究所 Snow making machine and application thereof in airplane test

Similar Documents

Publication Publication Date Title
CN207585164U (en) Snowmaker with elevation angle regulatory function
US11160268B2 (en) Insecticide sprayer and nozzle assembly
CN107771104A (en) Spray unit includes the compact sprinkling module and the sprinkling including multiple this modules and control system of this unit
CN107726688A (en) A kind of artificial snow-making system of snowmaker
CN103752444B (en) Multi-functional epidemic prevention dissipation machine
CN108719009A (en) A kind of vegetable cultivation moisturizing fertilizer apparatus
CN106941849A (en) Integrally drop sprays dual-purpose Irrigation Machine to a kind of liquid manure
CN211936804U (en) High tower granulation preparation compound fertilizer system
CN105494041B (en) A kind of energy-saving type mobile formula water-fertilizer integral spray irrigation system
CN208624104U (en) A kind of Liquid Fertilizer fertilizer apparatus
CN201791649U (en) Feeding and recycling system of floor groove coating machine
CN115067053B (en) Novel liquid manure integration irrigates device
CN210537797U (en) Novel green house humidification device
CN107980318B (en) Biogas slurry water-fertilizer integrated irrigation system
CN207895316U (en) Plant protection drone
CN207197992U (en) A kind of motor-driven rotating cage atomization system
CN206587942U (en) A kind of shower nozzle with good atomizing effect
CN206981038U (en) The medicine liquid spray shower nozzle and fog machine of a kind of fog machine
CN219288158U (en) Intelligent drip irrigation structure for landscaping
CN218793213U (en) Pig farm road sprays degassing unit
CN205550649U (en) Spraying machine
CN116078573A (en) Plant liquid space atomizing spray system
CN107801611A (en) Tea place frequency conversion pressure spraying device
CN217093223U (en) Material liquid mixing device of sugar material preparation tank for cigarettes
CN215683941U (en) Irrigation effect good irrigation equipment for gardens

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant