CN106737222A - A kind of ice pellets gas jet method and easy device - Google Patents
A kind of ice pellets gas jet method and easy device Download PDFInfo
- Publication number
- CN106737222A CN106737222A CN201710160123.5A CN201710160123A CN106737222A CN 106737222 A CN106737222 A CN 106737222A CN 201710160123 A CN201710160123 A CN 201710160123A CN 106737222 A CN106737222 A CN 106737222A
- Authority
- CN
- China
- Prior art keywords
- gas
- ice pellets
- air inlet
- type nozzle
- jet
- 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
- 239000008188 pellet Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000008676 import Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 68
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
A kind of ice pellets gas jet method, comprises the following steps：1）First compressed gas are mixed with water through being atomized atomized water droplet；2）After the water droplets of formation mix again with compressed gas, scaled type nozzle sprays to form ice pellets gas jet.Simultaneously present invention also offers a kind of ice pellets gas jet easy device, including air compressor, gas storage holder, water tank, atomizer and scaling type nozzle, the gas storage holder includes main gas outlet and primary air inlet, the primary air inlet of the gas storage holder is connected with the gas outlet of air compressor, the gas outlet of air accumulator connects two-way branch pipe by three-way pipe, and branch pipe is connected by counterbalance valve with the air inlet of water tank all the way；Another road branch pipe connects the outlet of atomizer and the import of scaling type nozzle respectively by threeway；The atomizer is arranged on water tank export pipeline.Using the method for the present invention and equipment, can quickly prepare ice pellets and form ice pellets gas jet.
Description
Technical field
Present invention design belongs to ice pellets gas jet technical field, more particularly to a kind of ice pellets gas jet method and letter
Easy device.
Background technology
Jet of ice grains is a kind of new surface cleaning technology, and the surface that can be widely applied to semiconductor photosensitive material is clear
Wash, the field such as the treatment of nuclear reaction waste material and metal surface depainting, rust cleaning.At present, jet of ice grains technology is by ice pellets in its system
Source can be divided mainly into two methods；One kind is that big thing ice cube physics is broken into molecule, is added in the form of abrasive material
In fluidic system, the corresponding major technique of the method is to form rear hybrid ice pellets water jet using high pressure water jet ice pellets；Separately
A kind of is to add water to be mixed with the fluidic system of refrigerant, due to topical hypothermia occurs in the evaporation endothermic pipeline of refrigerant
Environment, icing is condensed when water passes through rapidly, and the corresponding major technique of the form is pure water to be condensed into ice and formed under liquid nitrogen effect
The gas jet of front mixing ice pellets and rear hybrid ice pellets gas jet.For the research phase of jet of ice grains technical know-how
Specific method to maturation, but above two implementation fluidics still has the following disadvantages in actual applications：
（1）The ice pellets produced is crushed using big thing ice cube physics can have that ice pellets size is bigger than normal, and temperature drift, shape is uneven,
The shortcomings of jet process is discontinuously changed.
（2）Producing ice pellets using refrigerant feeding in system can have into ice condition harshness, and pipeline requirement is high, ice pellets hardness
It is low, the shortcomings of ice pellets dimensional discrepancy is big.
（3）Above two is mixed into mode and all deposits that ice pellets fluidised form in systems is poor, and ice pellets easily melts, ineffective to lack
Point.
The content of the invention
It is an object of the invention to provide a kind of ice pellets gas jet method, while provide a kind of ice pellets gas jet simply filling
It is another goal of the invention of the invention to put, the present invention for the quick preparation and ice pellets gas jet of ice pellets provide it is a kind of newly
Approach.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of ice pellets gas jet method, comprises the following steps：
1）First compressed gas are mixed with water through being atomized atomized water droplet；
2）After the water droplets of formation mix again with compressed gas, scaled type nozzle sprays to form ice pellets gas jet.
The scaling type nozzle includes body, and the body sets gradually contraction section, trunnion and expansion along material outbound course
Section is opened, the contraction section and expansion segment are tapered, and the trunnion is in the shape of a spiral.
The compressed gas are compressed air.
A kind of ice pellets gas jet easy device, including air compressor, gas storage holder, water tank, atomizer and scaling
Type nozzle, the gas storage holder includes main gas outlet and primary air inlet, the primary air inlet of the gas storage holder and going out for air compressor
Gas port is connected, and the gas outlet of air accumulator connects two-way branch pipe by three-way pipe, and branch pipe passes through entering for counterbalance valve and water tank all the way
Gas port is connected；Another road branch pipe connects the outlet of atomizer and the import of scaling type nozzle respectively by threeway；The atomization
Nozzle is arranged on water tank export pipeline.
The scaling type nozzle includes body, and the body sets gradually contraction section, trunnion and expansion along material outbound course
Section is opened, the contraction section and expansion segment are tapered, and the trunnion is in the shape of a spiral.
One group of gas cylinder is arranged in parallel in the gas storage holder, the gas outlet of each gas cylinder and air inlet go out with the master of gas storage holder respectively
Gas port is connected with primary air inlet.
The gas outlet of each gas cylinder and air inlet, the export and import of water tank are respectively provided with valve.
In the present apparatus, air compressor provides certain pressure gas for whole system, and is stored in gas storage connected in series
In cabinet；Gas storage holder is made up of multiple gas cylinders in parallel, and the gas cylinder in gas storage holder can ensure jet by the buffering to gas
The continuity of process and the stability of whole device air pressure, can be carried by the combining form of the different switches of each gas cylinder for system
For the initial driving force of different pressures gradient；Two pipelines are drawn from reservoir outlet end, counterbalance valve and water storage are sequentially connected all the way
Tank upper end, water supply provides the gas pressure of stabilization, and the atomizer port of export and spiral helicine scaling type are sequentially connected all the way
Nozzle；Atomizer arrival end is connected to water tank lower end, and so, the water in water tank is in atomizer and different pressures gas
Collective effect under can be atomized into the small water droplet of fixed particle diameter；Mix with air rapidly into the small water droplet of atomization after pipeline
It is even, then condense into fine ice pellets through helical form scaling type nozzle and spray to working face；Finally realize ice pellets gas jet.
Compared with prior art, the present invention has the advantages that：
1）The present invention provides a kind of new approach for the quick preparation and ice pellets gas jet of ice pellets, i.e., without refrigerant
In the case of by changing the thermodynamic state of air in pipeline and low temperature that the generation of continuous-stable meets jet requirement is fine
Ice pellets；
2）Compared to existing two kinds of jet of ice grains methods, the present invention prepares ice pellets by spiral helicine scaling type nozzle, can be big
The big time for shortening ice pellets in pipeline, reduce influence of the pipeline to ice pellets, ice pellets from into ice to spray to the scope of operation just always from
In the gas of ultralow temperature high flow rate；Ultralow temperature gas can greatly improve the hardness of ice pellets and the fluidised form of ice pellets, Gao Liu
Fast gas can guarantee that the ice pellets grain shape that water droplets condense is uniform in size, it can also be ensured that ice pellets is uniformly distributed；
3）The selection of equipment and arrangement in fluidic system, have fully taken into account the stability of flow jet work, can have
Effect ensures in whole operation process gas and ice pellets continuous-stable in pipeline and when spraying to working face, can also meet high request
Jet operation；
4）Meanwhile, greatly simplified relative to original fluidic device, the cost of jet operation is reduced, improve jet
The efficiency of operation.
Brief description of the drawings
Fig. 1 is the structural representation of the present apparatus；
Fig. 2 is the structural representation of scaling type nozzle in the present apparatus.
Specific embodiment
With specific embodiment, the present invention will be further described below.
Embodiment 1
A kind of ice pellets gas jet method, comprises the following steps：
1）First compressed air is mixed with water through being atomized atomized water droplet；
2）After the water droplets of formation mix again with compressed air, scaled type nozzle sprays to form ice pellets gas jet.Institute
Scaling type nozzle 8 is stated as shown in Fig. 2 including body, the body sets gradually contraction section 81, trunnion 82 along material outbound course
With expansion segment 83, the contraction section 81 and expansion segment 83 are tapered, and the trunnion 82 is in the shape of a spiral.
Embodiment 2
As depicted in figs. 1 and 2 a kind of simply prepares ice pellets and forms the device of jet of ice grains, including air compressor 1, gas storage
Cabinet 2, water tank 6, atomizer 7 and scaling type nozzle 8, the gas storage holder 2 include main gas outlet and primary air inlet, the gas storage
The primary air inlet of cabinet 2 is connected with the gas outlet of air compressor 1, and the gas outlet of air accumulator connects two-way branch pipe by three-way pipe,
Branch pipe is connected by counterbalance valve with the air inlet of water tank 6 all the way；Another road branch pipe connects atomizer 7 respectively by threeway
Outlet and the import of scaling type nozzle 8；The atomizer 7 is arranged on the export pipeline of water tank 6.
The scaling type nozzle 8 includes body, and the body sets gradually contraction section 81, trunnion 82 along material outbound course
With expansion segment 83, the contraction section 81 and expansion segment 83 are tapered, and the trunnion 82 is in the shape of a spiral.It is in parallel in the gas storage holder 2
Three gas cylinders 3 are set, and the gas outlet of each gas cylinder 3 and air inlet are connected with the main gas outlet of gas storage holder 2 and primary air inlet respectively.Institute
The gas outlet and air inlet, the export and import of water tank 6 for stating each gas cylinder 3 are respectively provided with valve 4.
The specific work process of the present apparatus is：
（1）Instrument and equipment inspection is carried out before work
Before being operated, the reliability of package unit connection is checked.The first step, opens all valves and preliminary operation air compressor 1；
Second step, it is determined that after normal, starting air compressor 1, treats that the stabilization of speed of air compressor 1 closes three outlet valves of gas cylinder
Door, closing inlet valve and air compressor 1 after ten minutes, the sealing of inspection cylinder interface, the 3rd step, it is determined that after safety,
Cylinder outlet valve is opened, water tank 6, atomizer 7, the sealing of the spiral helicine interface of scaling type nozzle 8 is examined in.The
Four steps, determine that system equipment connection can close all valves rearward, start normal work.
（2）The concrete operation step of the course of work
In the case of the said equipment connection is reliable, start normal work.The first step, notes according to job requirements in water tank 6
Enter suitable water, while opening gas cylinder inlet valve, start air compressor 1 and pressurizeed to gas cylinder, reach the pressure of job requirements
Air compressor 1 is closed during power；Second step, according to the barometric gradient of job requirements, the number of cylinder outlet valve is opened in selection；
3rd step, the requirement according to operation to ice pellets particle diameter, after after gas flow rate stabilization, adjusts counterbalance valve and atomizer 7, while beating
Open the outlet valve of water tank 6.After the ice pellets for exporting is stable with gas, you can carry out ice pellets gas jet operation.
（3）Instrument disposal after the jet end of job
After the completion of jet operation, instrument cleaning is carried out.The first step, adjusts the outlet valve of water tank 6 and atomizer 7, plus
Flood flow, the water in discharge water tank 6, second step opens three outlet valves of gas cylinder, treats spiral helicine scaling type nozzle
8 do not go out ice, close the valve of water tank 6；3rd step, until the air in drained pipeline, closes all valves, deenergization successively
Switch.
Claims (7)
1. a kind of ice pellets gas jet method, it is characterised in that comprise the following steps：
1）First compressed gas are mixed with water through being atomized atomized water droplet；
2）After the water droplets of formation mix again with compressed gas, scaled type nozzle sprays to form ice pellets gas jet.
2. ice pellets gas jet method as claimed in claim 1, it is characterised in that the scaling type nozzle includes body, institute
State body and set gradually contraction section, trunnion and expansion segment along material outbound course, the contraction section and expansion segment are tapered, described
Trunnion is in the shape of a spiral.
3. ice pellets gas jet method as claimed in claim 1 or 2, it is characterised in that the compressed gas are compressed air.
4. a kind of ice pellets gas jet easy device, it is characterised in that including air compressor, gas storage holder, water tank, atomization spray
Mouth and scaling type nozzle, the gas storage holder include main gas outlet and primary air inlet, primary air inlet and the air pressure of the gas storage holder
The gas outlet of contracting machine is connected, and the gas outlet of air accumulator connects two-way branch pipe by three-way pipe, and branch pipe is by counterbalance valve and storage all the way
The air inlet of water pot is connected；Another road branch pipe connects the outlet of atomizer and the import of scaling type nozzle respectively by threeway；
The atomizer is arranged on water tank export pipeline.
5. ice pellets gas jet easy device as claimed in claim 4, it is characterised in that the scaling type nozzle includes this
Body, the body sets gradually contraction section, trunnion and expansion segment along material outbound course, and the contraction section and expansion segment are in cone
Shape, the trunnion is in the shape of a spiral.
6. ice pellets gas jet easy device as claimed in claim 5, it is characterised in that be arranged in parallel one in the gas storage holder
Group gas cylinder, the gas outlet of each gas cylinder and air inlet are connected with the main gas outlet of gas storage holder and primary air inlet respectively.
7. simply prepare ice pellets and form the device of jet of ice grains as claimed in claim 6, it is characterised in that each gas cylinder
Gas outlet and air inlet, the export and import of water tank be respectively provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160123.5A CN106737222A (en) | 2017-03-17 | 2017-03-17 | A kind of ice pellets gas jet method and easy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160123.5A CN106737222A (en) | 2017-03-17 | 2017-03-17 | A kind of ice pellets gas jet method and easy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106737222A true CN106737222A (en) | 2017-05-31 |
Family
ID=58967583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710160123.5A Pending CN106737222A (en) | 2017-03-17 | 2017-03-17 | A kind of ice pellets gas jet method and easy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106737222A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270767A (en) * | 2017-07-03 | 2017-10-20 | 青岛大学 | Continuous jet of ice grains cleaning device based on vortex tube |
| CN109015390A (en) * | 2017-06-12 | 2018-12-18 | 孙洪孟 | Ice jet cleaning equipment |
| CN109973106A (en) * | 2019-04-02 | 2019-07-05 | 中铁工程装备集团有限公司 | A kind of development machine using liquid nitrogen and jet of ice grains broken rock |
| CN111890230A (en) * | 2019-12-31 | 2020-11-06 | 南通仁隆科研仪器有限公司 | Safe, environment-friendly and efficient physical rust removal equipment |
| CN114952627A (en) * | 2022-05-27 | 2022-08-30 | 黄河勘测规划设计研究院有限公司 | Atomized abrasive material jet system |
-
2017
- 2017-03-17 CN CN201710160123.5A patent/CN106737222A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015390A (en) * | 2017-06-12 | 2018-12-18 | 孙洪孟 | Ice jet cleaning equipment |
| CN107270767A (en) * | 2017-07-03 | 2017-10-20 | 青岛大学 | Continuous jet of ice grains cleaning device based on vortex tube |
| CN107270767B (en) * | 2017-07-03 | 2019-02-19 | 青岛大学 | Continuous jet of ice grains cleaning device based on vortex tube |
| CN109973106A (en) * | 2019-04-02 | 2019-07-05 | 中铁工程装备集团有限公司 | A kind of development machine using liquid nitrogen and jet of ice grains broken rock |
| CN111890230A (en) * | 2019-12-31 | 2020-11-06 | 南通仁隆科研仪器有限公司 | Safe, environment-friendly and efficient physical rust removal equipment |
| CN114952627A (en) * | 2022-05-27 | 2022-08-30 | 黄河勘测规划设计研究院有限公司 | Atomized abrasive material jet system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |