CN2897452Y - High-pressure carried atomizer - Google Patents
High-pressure carried atomizer Download PDFInfo
- Publication number
- CN2897452Y CN2897452Y CN 200620101497 CN200620101497U CN2897452Y CN 2897452 Y CN2897452 Y CN 2897452Y CN 200620101497 CN200620101497 CN 200620101497 CN 200620101497 U CN200620101497 U CN 200620101497U CN 2897452 Y CN2897452 Y CN 2897452Y
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder
- cylindrical shell
- sprayer
- outer circumference
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000001954 sterilising Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 abstract 1
- 230000004720 fertilization Effects 0.000 abstract 1
- 230000036633 rest Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 9
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241001088417 Ammodytes americanus Species 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 244000264601 Juglans mandschurica Species 0.000 description 1
- 235000014075 Juglans mandschurica Nutrition 0.000 description 1
- 240000007119 Malus pumila Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000002493 climbing Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Abstract
The utility model relates to a high pressure sprayer for worm killing, weed removing fertilization and sterilization in fields such as agriculture, forestry, environmental hygiene; the purpose is to overcome the disadvantage of the above background technology with improvement for backpacked sprayer which features with large pressure, high lift, simple structure, longer durability and less failure. The technology scheme is : a backpacked high pressure sprayer including a cylinder, water compression elements and a compression tank; a band rests on the cylinder and the water compression elements is composed with a cylinder body, a piston moving in the cylinder and a compression rod to drive the piston; the piston includes a piston rod and a piston block fixed on the rod top, and the outer perimeter of the piston block is less slightly than the inner diameter of the cylinder and a positioning slot encircling the whole outer perimeter, a seal ring stays in each positioning slot. The cylinder is made of stainless steel.
Description
Technical field
The utility model relates to a kind of non-power agrisilviculture apparatus, specifically is the high-pressure sprayer that agricultural, forestry, environmental sanitation field are used for operations such as deinsectization, weeding, fertilising, sterilization.
Background technology
Existing is the knapsack sprayer of power with the manpower, because structural design exists many defectives.Especially the structure of its setting-out parts is to fix two reverse superimposed leather cups on the top of piston rod, and motion setting-out in the plastics inflator quite feel painstaking when not only the operator uses, and pressure is little, and lift is not high.Usually straight spray lift has only 2-3 rice, and horizontal spray lift has only 5-6 rice.Owing to the fruit tree (as apple tree, Chinese walnut) 4-5 rice height is arranged all, thereby when the fertilising of spray medicine, the operator can only climb to tree and go up operation.Not only operation effectiveness is poor, and operates dangerously, is prone to accidents.The major defect that its setting-out parts also exist is that fault rate is high especially, often occurs blocking, leaks, defect such as insufficient pressure, increases many troubles and loss of cycle to the operator.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of knapsack sprayer is provided, and this sprayer should have the characteristics that pressure is big, lift is high, and simple in structure, durable in use, fault rate is low again.
The technical scheme that the utility model proposes is:
The Backpack type high-pressure sprayer comprises staving, setting-out parts and accumulator, is shaped on backpack strip on the staving, and described setting-out parts comprise cylindrical shell, the piston that moves and the depression bar that drives the piston motion in cylindrical shell; The piston block that described piston comprises piston rod and is fixed on the piston rod top, the outer circumference surface of piston block is slightly smaller than the internal diameter of cylindrical shell, and be shaped at least one locating slot on the outer circumference surface, all be equipped with a sealing ring in each locating slot around whole outer circumference surface.
Described cylindrical shell is made with stainless steel.
The utility model is because its setting-out parts have adopted piston block that is provided with sealing ring and the metal cylinder that matches with it, and the hydraulic pressure that is obtained enlarges markedly, and directly sprays lift and is increased to 5-6 rice, and horizontal spray lift is increased to 10-12 rice.When being used for the fruit tree operation, only need standing in tree and just can carry out deinsectization, weeding, fertilising, sterilization to whole tree sprinkling down, not only spray effect is good, and has eliminated the potential safety hazard that causes owing to climbing the tree fully.In addition, this setting-out parts rational in infrastructure, durable in use, fault rate significantly reduces, defect such as no longer include obstruction, leak, the operator does not have trouble and the loss of cycle that frequent maintenance brings.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is a left TV structure schematic diagram of the present utility model.
Fig. 3 is the structure for amplifying schematic diagram of setting-out parts of the present utility model.
Fig. 4 is the structure for amplifying schematic diagram of piston element of the present utility model.
The specific embodiment
As shown in the figure, this knapsack sprayer, comprise other parts such as staving 1, setting-out parts 2, accumulator 4, sebific duct 5 and backpack strip, its middle cylinder body 2-2 communicates with the accumulator 4 of staving outside by the positioning pipe 6 of its bottom, and the port of export of the bottom of cylindrical shell 2-2 and accumulator 4 is equipped with check valve respectively.During operation, the operator with its back of the body at back, on the other hand hand-held spray lance, another hand is pulled handle 6 repeatedly, the liquid in the staving just continue to flow cylindrical shell 2-2, cylindrical shell 2-2, accumulator 4, sebific duct 5 in the setting-out parts spray from spray lance at last.Said structure is exactly the structure of existing knapsack sprayer.
The main improvement that the utility model is done is to change piston structure into piston block by original leather cup structure.Specifically: described setting-out parts comprise cylindrical shell 2-2, the piston that moves and the depression bar 3 that drives the piston motion in cylindrical shell, described piston comprises piston rod 2-5 and is fixed on the piston block 2-4 on piston rod top (preferentially adopting brass to make), the outer circumference surface of piston block is slightly smaller than the internal diameter of cylindrical shell, and be shaped at least one locating slot 2-4-1 on the outer circumference surface, all be equipped with a sealing ring 2-3 (piston block that only shows a sealing ring among the figure) in each locating slot around whole outer circumference surface.When piston block moves in cylindrical shell, do not contact, only external diameter and the cylinder inboard wall by sealing ring 2-3 rub (steam-cylinder piston and the piston ring of the similar engine of its structure) with cylinder inboard wall.Obviously, cylinder inboard wall should be smooth as far as possible, with the resistance of reducing friction.So cylindrical shell has selected for use metal material (preferred stainless steel) to make, to satisfy not only firm but also smooth requirement.Add O-ring seals its specific structure and characteristic, thereby can in cylindrical shell, produce bigger pressure.
Among the figure: the effect of spacer 2-6 is the axial location that remains on cylindrical shell for the motion of piston rod 2-5; The effect of stage clip 2-7 is for depression bar 3 being applied a pulling force that makes progress, so that open check valve sucks cylindrical shell with liquid in bucket.
Claims (2)
1, the Backpack type high-pressure sprayer, comprise staving (1), setting-out parts and accumulator (4), be shaped on backpack strip on the staving, described setting-out parts comprise cylindrical shell (2-2), piston that in cylindrical shell, moves and the depression bar (3) that drives the piston motion, it is characterized in that the piston block (2-4) that described piston comprises piston rod (2-5) and is fixed on the piston rod top, the outer circumference surface of piston block is slightly smaller than the internal diameter of cylindrical shell, and be shaped at least one locating slot (2-4-1) on the outer circumference surface, all be equipped with a sealing ring (2-3) in each locating slot around whole outer circumference surface.
2, Backpack type high-pressure sprayer according to claim 1 is characterized in that described cylindrical shell (2-2) makes with stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101497 CN2897452Y (en) | 2006-03-07 | 2006-03-07 | High-pressure carried atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101497 CN2897452Y (en) | 2006-03-07 | 2006-03-07 | High-pressure carried atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897452Y true CN2897452Y (en) | 2007-05-09 |
Family
ID=38072793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101497 Expired - Fee Related CN2897452Y (en) | 2006-03-07 | 2006-03-07 | High-pressure carried atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897452Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324829A (en) * | 2014-10-25 | 2015-02-04 | 贺州学院 | High-pressure powder protection ejector |
| CN105344537A (en) * | 2015-12-10 | 2016-02-24 | 哈尔滨幻石科技发展有限公司 | Sprayer used for detecting waterproof performance of product |
-
2006
- 2006-03-07 CN CN 200620101497 patent/CN2897452Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324829A (en) * | 2014-10-25 | 2015-02-04 | 贺州学院 | High-pressure powder protection ejector |
| CN105344537A (en) * | 2015-12-10 | 2016-02-24 | 哈尔滨幻石科技发展有限公司 | Sprayer used for detecting waterproof performance of product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20100307 |