CN109967280A - A kind of electric self-propelled multi-functional Membrane jetter spray head - Google Patents
A kind of electric self-propelled multi-functional Membrane jetter spray head Download PDFInfo
- Publication number
- CN109967280A CN109967280A CN201910325066.0A CN201910325066A CN109967280A CN 109967280 A CN109967280 A CN 109967280A CN 201910325066 A CN201910325066 A CN 201910325066A CN 109967280 A CN109967280 A CN 109967280A
- Authority
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- China
- Prior art keywords
- spray head
- supervisor
- head
- functional membrane
- membrane jetter
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 51
- 239000012528 membrane Substances 0.000 title claims abstract description 33
- 238000007373 indentation Methods 0.000 claims description 12
- 210000002445 nipple Anatomy 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 13
- 239000002362 mulch Substances 0.000 abstract description 10
- 239000006227 byproduct Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000002689 soil Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000002929 anti-fatigue Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a kind of electric self-propelled multi-functional Membrane jetter spray heads, including supervisor, support arm and sliding seat, support arm bottom end is welded with bearing holder (housing, cover), and bearing holder (housing, cover) is socketed on supervisor surface and keeps being flexibly connected relatively with supervisor, there is lever arm end on support arm top by rivet interlacement, and the lever arm other end is equipped with round end；The both ends of supervisor are respectively equipped with logical head, screw thread is equipped on the inside of logical head, and it is threaded through cooperation and is connected separately with connecting tube and hose, it is respectively equipped with that primary scrapes filter structure and secondary scrapes filter structure inside duckbilled head, compared with existing Membrane jetter spray head, can effectively control the sprinkling direction of spray head, the hydraulic pressure of spray head is stronger simultaneously, can guarantee it is uniformly strong by spraying, more importantly the impurity in fluid liquid-state mulch film can be effectively removed, and will not because caused by product is attached spray head block.
Description
Technical field
Spray head technical field of the present invention is especially a kind of electric self-propelled multi-functional Membrane jetter spray head.
Background technique
There is liquid-state mulch film the heat absorption of plastic film to heat, preserve soil moisture, effect of keeping a full stand of seedings, and have potent adhesive capacity, can general
Grogs is coupled to ideal aggregate, improves the capillarity of soil particle, improves the permeability of soil, becomes soil improvement
Agent.While improving crop growth environment, the organic matter of soil had both been improved, has protected soil, and has solved " white dirt
The problem of dye ".Liquid-state mulch film is with lignite, weathered coal or peat to black liquid, seaweed waste liquid, molasses waste liquid, wine brewing waste liquid
Or starch waste liquor is modified, while black liquor is used as the extractant of humic acid again, organic fertilizer needed for producing soil, density is past
It is past more much bigger than water, it is similar to fluid, while may include the biggish impurity of more particle, uses the time along with spray head
Extension may result in product and attached spray head be caused to block.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of electric self-propelled multi-functional Membrane jetter spray head, energy herein
The sprinkling direction of enough effectively control spray heads, while the hydraulic pressure of spray head is stronger, can guarantee it is uniformly strong by spraying, more importantly
Impurity in fluid liquid-state mulch film can be effectively removed, and will not because caused by product is attached spray head block.
The invention is realized in this way constructing a kind of electric self-propelled multi-functional Membrane jetter spray head, including supervisor, support arm
And sliding seat, support arm bottom end is welded with bearing holder (housing, cover), and bearing holder (housing, cover) is socketed on supervisor surface and keeps being flexibly connected relatively with supervisor,
There is lever arm end on support arm top by rivet interlacement, and the lever arm other end is equipped with round end；The both ends of supervisor are respectively equipped with logical
Head leads to and is equipped with screw thread on the inside of head, and is threaded through cooperation and is connected separately with connecting tube and hose；
It is respectively equipped with that primary scrapes filter structure and secondary scrapes filter structure inside duckbilled head, it includes two groups of limitting casings that secondary, which scrapes filter structure,
The bipod of limitting casing in being fixedly connected with duckbilled head inner wall, the lateral position of limitting casing be provided with one group it is parallel with duckbilled head bottom wall
Flat cutter piece, and the insertion of flat cutter piece is fastened in limitting casing, and the inside of limitting casing is equipped with oblique blade, and tiltedly blade and limit
The longitudinal foot of frame two is fixedly connected；It includes disk that primary, which scrapes filter structure, and disk clamping is set to the company between connecting tube and duckbilled head
Place is met, the surface of disk offers multiple equally distributed apertures, and the one side edge of aperture is equipped with teeth, and teeth and disk one
Body chemical conversion type；The inner wall of supervisor is equipped with the indentation of a plurality of curved distribution.
Further, the side of sliding seat is equipped with turn trough, and is adapted between turn trough and round end, protects round end in turn trough
Rotation is held, when round end keeps certain circular-rotation in turn trough, so that carry out activity between lever arm and support arm, thus
Achieve the purpose that adjust duckbilled head position, effectively control the purpose of spray angle, hose is specifically stainless steel flexible hose, is had soft
Property pressure resistance, light weight, corrosion-resistant, antifatigue advantage.
Further, location hole is offered in sliding seat, is conducive to for sliding seat to be fixed on spray by the location hole of setting
On film machine roof beam structure, while the replacement of spray head is more convenient.
Further, the hose other end be equipped with nipple B, by the nipple B of setting be conducive to in Membrane jetter
Sparge pipe carries out adaptation connection, and during water flow enters supervisor's arrival duckbilled head, liquid film passes through the aperture of disk one side
Into the medium-and-large-sized particle of liquid film being crushed by staggered teeth, while the hole area of teeth one side is larger, water flows through
Aperture after from big to small enters pressure increase in duckbilled head, while liquid again passes by secondary and scrapes filter structure, flows through flat cutter piece
Acted on the segmentation of oblique blade and blend ground membrane fluid to the greatest extent, do not influence not only to circulate, at the same the mobility of strength and
Crushing effect will not because caused by product is attached spray head block, can also guarantee ground membrane fluid in spray form ejection.
Further, the depth of indentation is 2MM, by the indentation of setting in supervisor's inner wall in diversity curve distribution, energy
It is enough that flowing of the liquid-state mulch film in supervisor is become into helical rotation, so that liquid accelerates enhancing mobility and hydraulic pressure, guarantee sprinkling
It works well.
The present invention provides a kind of electric self-propelled multi-functional Membrane jetter spray head by improving herein, can effectively control spray head
Sprinkling direction；The hydraulic pressure of spray head is stronger, can guarantee uniformly strong by spraying；More importantly miscellaneous in fluid liquid-state mulch film
Mass-energy, which accesses, to be effectively removed, and will not because caused by product is attached spray head block.It embodies are as follows:
Advantage 1: the side of sliding seat is equipped with turn trough, and is adapted between turn trough and round end, and round end is made to keep rotation in turn trough,
When round end keeps certain circular-rotation in turn trough, so that carry out activity between lever arm and support arm, to reach tune
The purpose for saving duckbilled head position, effectively controls the purpose of spray angle, and hose is specifically stainless steel flexible hose, has flexible resistance to
Pressure, light weight, corrosion-resistant, antifatigue advantage；Location hole is offered in sliding seat, is conducive to live by the location hole of setting
Dynamic seat is fixed on Membrane jetter roof beam structure, while the replacement of spray head is more convenient.
Advantage 2: the hose other end be equipped with nipple B, by the nipple B of setting be conducive to sparge pipe in Membrane jetter into
Row adaptation connection, during water flow enters supervisor's arrival duckbilled head, liquid film is entered by the aperture of disk one side, is passed through
Staggered teeth crush the medium-and-large-sized particle of liquid film, while the hole area of teeth one side is larger, water flow pass through from greatly to
Small aperture enters pressure increase in duckbilled head, while liquid again passes by secondary and scrapes filter structure, flows through flat cutter piece and oblique blade
Segmentation effect ground membrane fluid is blended to the greatest extent, do not influence not only to circulate, while the mobility and crushing effect of strength
Will not because caused by product is attached spray head block, can also guarantee ground membrane fluid in spray form ejection.
Advantage 3: the depth of indentation is 2MM, can be incited somebody to action in supervisor's inner wall in diversity curve distribution by the indentation of setting
Flowing of the liquid-state mulch film in supervisor becomes helical rotation, so that liquid accelerates enhancing mobility and hydraulic pressure, guarantees spray effect
Well.
Detailed description of the invention
Fig. 1 is the electric self-propelled multi-functional Membrane jetter nozzle structure schematic diagram of the present invention；
Fig. 2 is that the duckbilled head of the electric self-propelled multi-functional Membrane jetter spray head of the present invention splits schematic diagram；
Fig. 3 is supervisor's partial sectional view of the electric self-propelled multi-functional Membrane jetter spray head of the present invention.
Serial number as shown in the figure: supervisor 1, logical head 101, screw thread 102, support arm 2, duckbilled head 3, connecting tube 4, hose 5, screw thread
Connector 6, sliding seat 7, secondary scrape filter structure 8, limitting casing 801, flat cutter piece 802, oblique blade 803, primary and scrape filter structure 9, disk
901, aperture 902, teeth 903, indentation 10, lever arm 11, turn trough 12, round end 13 and bearing holder (housing, cover) 14.
Specific embodiment
Below in conjunction with attached Figure of description, the present invention is described in detail, technical solution in the embodiment of the present invention
It is clearly and completely described.
The present invention provides a kind of electric self-propelled multi-functional Membrane jetter spray head by improving herein, such as Figure of description institute
Show, can be practiced as follows；Bearing is welded with including supervisor 1, support arm 2 and sliding seat 7,2 bottom end of support arm
Set 14, and bearing holder (housing, cover) 14 is socketed on 1 surface of supervisor and keeps being flexibly connected relatively with supervisor 1,2 top of support arm passes through rivet interlacement
There is 11 end of lever arm, 11 other end of lever arm is equipped with round end 13；The both ends of supervisor 1 are respectively equipped with logical head 101, lead in head 101
Side is equipped with screw thread 102, and screw thread 102 is connected separately with connecting tube 4 and hose 5 by cooperation；
It is respectively equipped with that primary scrapes filter structure 9 and secondary scrapes filter structure 8 inside duckbilled head 3, it includes two groups of limits that secondary, which scrapes filter structure 8,
Frame 801, the bipod of limitting casing 801 in being fixedly connected with 3 inner wall of duckbilled head, the lateral position of limitting casing 801 be provided with one group with
The parallel flat cutter piece 802 of 3 bottom wall of duckbilled head, and flat cutter piece 802 insertion be fastened in limitting casing 801, limitting casing 801 it is interior
Side is equipped with oblique blade 803, and tiltedly blade 803 is fixedly connected with 801 liang of limitting casing longitudinal feet；It includes disk that primary, which scrapes filter structure 9,
901, disk 901 is clamped the junction being set between connecting tube 4 and duckbilled head 3, and the surface of disk 901 offers multiple uniform
The aperture 902 of distribution, the one side edge of aperture 902 are equipped with teeth 903, and teeth 903 and 901 integrated molding of disk；Supervisor 1
Inner wall be equipped with a plurality of curved distribution indentation 10.
In the present invention, the side of sliding seat 7 is equipped with turn trough 12, and is adapted between turn trough 12 and round end 13, makes round end 13
Rotation is kept in turn trough 12, when round end 13 keeps certain circular-rotation in turn trough 12, so that lever arm 11 and support
Carry out activity between arm 2 effectively controls the purpose of spray angle, hose 5 to achieve the purpose that adjust 3 position of duckbilled head
Specifically stainless steel flexible hose has the advantages that flexible pressure-resistant, light weight, corrosion-resistant, antifatigue；Positioning is offered in sliding seat 7
Hole is conducive to for sliding seat 7 being fixed on Membrane jetter roof beam structure by the location hole of setting, while the replacement of spray head is more convenient；
5 other end of hose is equipped with nipple B6, is conducive to be adapted to sparge pipe in Membrane jetter by the nipple B6 of setting
Connection, during water flow enters 1 arrival duckbilled head 3 of supervisor, liquid film is entered by the aperture 902 of 9 one side of disk, is passed through
Staggered teeth 903 crush the medium-and-large-sized particle of liquid film, while the hole area of 903 one side of teeth is larger, and water flow is passed through
Aperture from big to small enters pressure increase in duckbilled head 3, while liquid again passes by secondary and scrapes filter structure 8, flows through flat cutter piece
802 and oblique blade 803 segmentation effect ground membrane fluid is blended to the greatest extent, do not influence not only to circulate, while the stream of strength
Dynamic property and crushing effect will not because caused by product is attached spray head block, can also guarantee ground membrane fluid in spray form ejection；Indentation 10
Depth is 2MM, and the indentation 10 by setting is being responsible for 1 inner wall in diversity curve distribution, and liquid-state mulch film can be responsible in 1
Flowing become helical rotation, so that liquid accelerates enhancing mobility and hydraulic pressure, guarantee that spray effect is good.
The working principle of this kind of electric self-propelled multi-functional Membrane jetter spray head: it by spray head and is sprayed by sliding seat 7 first
Machine roof beam structure connection, because round end 13, which can be stuck in turn trough 12, keeps certain circular-rotation, while lever arm 11 and support arm 2
Between be also be able to carry out movable, while screwed pipe joint B6 being connect with Membrane jetter inner water tank water pipe, liquid in water tank
Film flows into supervisor 1 by hose 5, and due to the special tectonic of indentation 10, liquid-state mulch film can become the type of flow in supervisor 1
Helical rotation after enhancing mobility and hydraulic pressure, is entered by the aperture 902 of 9 one side of disk, by staggered teeth 903 by liquid
The medium-and-large-sized particle of state film is crushed, while the hole area of 903 one side of teeth is larger, and water flow enters by aperture from big to small
Increase hydraulic pressure further in duckbilled head 3, final liquid scrapes filter structure 8 by secondary, flows through flat cutter piece 802 and oblique blade
803 segmentation effect blends ground membrane fluid to the greatest extent, while sprays ground membrane fluid in spray form.
To sum up；The electric self-propelled multi-functional Membrane jetter spray head of the present invention, can effectively control the sprinkling direction of spray head, simultaneously
The hydraulic pressure of spray head is stronger, can guarantee it is uniformly strong by spraying, more importantly the impurity in fluid liquid-state mulch film can obtain
Effectively remove, and will not because caused by product is attached spray head block.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of electric self-propelled multi-functional Membrane jetter spray head, including supervisor (1), support arm (2) and sliding seat (7), feature
Be: support arm (2) bottom end is welded with bearing holder (housing, cover) (14), and bearing holder (housing, cover) (14) is socketed on supervisor (1) surface and supervisor (1)
It keeps opposite to be flexibly connected, there is lever arm (11) end on support arm (2) top by rivet interlacement, and lever arm (11) is another
End is equipped with round end (13)；The both ends of the supervisor (1) are respectively equipped with logical head (101), are equipped with screw thread on the inside of the logical head (101)
(102), and the screw thread (102) passes through cooperation and is connected separately with connecting tube (4) and hose (5)；
It is respectively equipped with that primary scrapes filter structure (9) and secondary scrapes filter structure (8) inside the duckbilled head (3), the secondary scrapes filter
Structure (8) includes two groups of limitting casings (801), and the bipod of the limitting casing (801) is in be fixedly connected with duckbilled head (3) inner wall, described
The lateral position of limitting casing (801) is provided with one group of flat cutter piece (802) parallel with duckbilled head (3) bottom wall, and the flat cutter piece
(802) insertion is fastened in limitting casing (801), and the inside of the limitting casing (801) is equipped with oblique blade (803), and described
Oblique blade (803) is fixedly connected with the longitudinal foot of limitting casing (801) two；It includes disk (901), institute that the primary, which scrapes filter structure (9),
The junction that disk (901) clamping is set between connecting tube (4) and duckbilled head (3) is stated, the surface of the disk (901) opens up
There are multiple equally distributed apertures (902), the one side edge of the aperture (902) is equipped with teeth (903), and the teeth
(903) with disk (901) integrated molding；The inner wall of the supervisor (1) is equipped with the indentation (10) of a plurality of curved distribution.
2. electric self-propelled multi-functional Membrane jetter spray head according to claim 1, it is characterised in that: the sliding seat (7)
Side be equipped with turn trough (12), and be adapted between the turn trough (12) and round end (13), make round end (13) in turn trough (12)
Keep rotation.
3. electric self-propelled multi-functional Membrane jetter spray head according to claim 1, it is characterised in that: the sliding seat (7)
On offer location hole.
4. electric self-propelled multi-functional Membrane jetter spray head according to claim 1, it is characterised in that: the hose (5) is another
One end is equipped with nipple B(6).
5. electric self-propelled multi-functional Membrane jetter spray head according to claim 1, it is characterised in that: the indentation (10)
Depth is 2MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325066.0A CN109967280B (en) | 2019-04-22 | Electric self-propelled multifunctional spray head of film spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910325066.0A CN109967280B (en) | 2019-04-22 | Electric self-propelled multifunctional spray head of film spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967280A true CN109967280A (en) | 2019-07-05 |
| CN109967280B CN109967280B (en) | 2024-05-24 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050279863A1 (en) * | 2004-06-18 | 2005-12-22 | Malcolm David B | Uniform droplet spray nozzle for liquids |
| CN103240196A (en) * | 2013-05-20 | 2013-08-14 | 山东农业大学 | Duckbilled air-feeding type combined sprayer |
| CN203251735U (en) * | 2013-04-27 | 2013-10-30 | 中国农业科学院烟草研究所 | Liquid film spraying device |
| CN205659801U (en) * | 2016-06-02 | 2016-10-26 | 白银中天化工有限责任公司 | Nozzle of sprayer |
| CN109622254A (en) * | 2018-12-19 | 2019-04-16 | 福建金东矿业股份有限公司 | A kind of clean type mining high-voltage spray head of activity pressure regulation |
| CN210252767U (en) * | 2019-04-22 | 2020-04-07 | 甘肃华瑞农业股份有限公司 | Electric self-propelled multifunctional film spraying machine nozzle |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050279863A1 (en) * | 2004-06-18 | 2005-12-22 | Malcolm David B | Uniform droplet spray nozzle for liquids |
| CN203251735U (en) * | 2013-04-27 | 2013-10-30 | 中国农业科学院烟草研究所 | Liquid film spraying device |
| CN103240196A (en) * | 2013-05-20 | 2013-08-14 | 山东农业大学 | Duckbilled air-feeding type combined sprayer |
| CN205659801U (en) * | 2016-06-02 | 2016-10-26 | 白银中天化工有限责任公司 | Nozzle of sprayer |
| CN109622254A (en) * | 2018-12-19 | 2019-04-16 | 福建金东矿业股份有限公司 | A kind of clean type mining high-voltage spray head of activity pressure regulation |
| CN210252767U (en) * | 2019-04-22 | 2020-04-07 | 甘肃华瑞农业股份有限公司 | Electric self-propelled multifunctional film spraying machine nozzle |
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