CN108554895A - A kind of vacuole derusting device - Google Patents
A kind of vacuole derusting device Download PDFInfo
- Publication number
- CN108554895A CN108554895A CN201810420219.5A CN201810420219A CN108554895A CN 108554895 A CN108554895 A CN 108554895A CN 201810420219 A CN201810420219 A CN 201810420219A CN 108554895 A CN108554895 A CN 108554895A
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- China
- Prior art keywords
- vacuole
- generator
- unicom
- hydraulic system
- pressure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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Abstract
The invention belongs to derusting device technical fields, more particularly to a kind of vacuole derusting device, including hydraulic system, baric systerm and vacuole generator, hydraulic system and baric systerm with vacuole generator unicom, high pressure liquid can be provided by hydraulic system, high pressure gas can be provided by baric systerm, high pressure liquid can be mixed with high pressure gas by vacuole generator, vacuole generator is linked with damping nozzle, can be sprayed mixture by damping nozzle.The generation cavitated with hydraulic system and baric systerm co- controlling, utilize special vacuole generator, it is analyzed by stream field, to generate vacuole, the shock wave formed using bubble eruption acts on the bombardment of metal surface, can achieve the purpose that the peeling and cleaning to metal surface corrosion layer.This method to be derusted using cavitation principle, is utilized inevitable cavitation phenomenon in hydraulic system, allows it to turn bane into boon, achieve the purpose that cleaning.
Description
Technical field
The invention belongs to derusting device technical fields, and in particular to a kind of vacuole derusting device.
Background technology
It is produced in steel and protects field, especially in the protection field of steel, it is often necessary to remove the iron of steel surface
Rust.Currently, the derusting technology of steel surface is broadly divided into two major classes method, i.e. physics derusting and chemical derusting.Physics derusting master
It is divided into：Hand cleaning, mechanical grinding derusting, flame cleaning, arc rust removal；Hand cleaning takes time and effort, and mechanical grinding is removed
Rust is easy to cause unnecessary abrasion to steel surface, and flame cleaning and arc rust removal energy consumption are big, and safety is low.Chemical derusting
Mainly by chemically reacting away the iron rust of steel surface, reaction is difficult to control, and is not suitable for scene derusting.
Invention content
In view of the above technical problems, the present invention provides a kind of vacuole derusting device, which exists using cavitation phenomena
The mechanism of abrupt release high-energy makes full use of the shock wave that bubble eruption is formed to act on the bombardment of metal surface, reaches pair
The purpose of peeling and the cleaning of metal surface corrosion layer.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of vacuole derusting device, including hydraulic system, baric systerm and vacuole generator, the hydraulic system and baric systerm
With vacuole generator unicom, high pressure liquid can be provided by hydraulic system, high pressure gas can be provided by baric systerm, is led to
It crosses vacuole generator high pressure liquid can be mixed with high pressure gas, the vacuole generator is linked with damping nozzle, passes through damping
Nozzle can spray mixture.
The hydraulic system includes water tank, high-pressure hydraulic pump and liquid check valves, and suction hose is linked on the high-pressure hydraulic pump
And outlet pipe, the suction hose and water tank unicom, the outlet pipe pass through liquid check valves and vacuole generator unicom.
The outlet pipe is equipped with liquid pressure-reducing valve, flow control valve and hydralic pressure gauge.
The outlet pipe is equipped with overflow valve, the overflow valve and water tank unicom, and the suction hose is equipped with filter.
Air cleaner is linked on the water tank, the water tank is equipped with liquid level gauge.
The baric systerm includes air source appendix and gas check valve, the air source appendix by gas check valve with
Vacuole generator unicom.
The air source appendix is equipped with water-separating gas filter, gas pressure reducer, pneumatic flowrate regulating valve, air gauge and gas
Flowmeter.
The vacuole generator includes generator ontology, and sap cavity and air cavity, the sap cavity are equipped in the generator ontology
With hydraulic system unicom, the air cavity and baric systerm unicom, the air cavity pass through through-hole structure and sap cavity unicom.
The generator ontology is bimetallic tube comprising inner and outer tubes, the outer tube are set in outside inner tube, said inner tube
There is interval between outer tube, which forms air cavity, and the inner cavity of said inner tube forms sap cavity, including the through-hole structure setting
Guan Shang.
Compared with prior art, the present invention having an advantageous effect in that：
The generation cavitated with hydraulic system and baric systerm co- controlling, using special vacuole generator, by stream field into
Row analysis, to generate vacuole, the shock wave formed using bubble eruption acts on the bombardment of metal surface, can reach to gold
The purpose of peeling and the cleaning of metal surface corrosion layer.This method to be derusted using cavitation principle, is utilized hydraulic system
In inevitable cavitation phenomenon, allow it to turn bane into boon, achieve the purpose that cleaning, than traditional physics and chemical derusting more supernumerary segment
It can environmental protection.
Characteristic by damping nozzle provides load pressure for vacuole generator, is conducive to the flow by supplying water or supplying
Realize the control to water, atmospheric pressure.
More simple hydroblasting, gas-vapor mix derusting method have efficient, the few advantage of water consumption, to hydraulic pressure
The performance requirement of pump is low.
Compared with chemical derusting means, gas-vapor mix derusting method has clean environment firendly, the strong advantage of operability.
Multiple sprinkler designs can be used in damping nozzle, can improve working efficiency and work quality, save manpower, safely may be used
By property height.
Description of the drawings
Fig. 1 is the principle of the present invention figure；
Fig. 2 is the structural schematic diagram of present hydraulic system；
Fig. 3 is the structural schematic diagram of baric systerm of the present invention；
Fig. 4 is the structural schematic diagram of vacuole generator of the present invention；
Wherein：1 is hydraulic system, and 101 be water tank, and 102 be air cleaner, and 103 be filter, and 104 be high-pressure hydraulic pump, 105
It is liquid pressure-reducing valve for overflow valve, 106,107 be flow control valve, and 108 be liquid check valves, and 109 be hydralic pressure gauge, and 110 be stream
Gauge, 2 be baric systerm, and 201 be air source, and 202 be water-separating gas filter, and 203 be gas pressure reducer, and 204 be oil sprayer, and 205 are
Pneumatic flowrate regulating valve, 206 be air gauge, and 207 be gas flowmeter, and 208 be gas check valve, and 3 be vacuole generator, and 4 are
Nozzle is damped, 5 be inner tube, and 6 be outer tube.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in Figure 1, a kind of vacuole derusting device, including hydraulic system 1, baric systerm 2 and vacuole generator 3, hydraulic pressure
System 1 and baric systerm 2 with 3 unicom of vacuole generator.Vacuole generator 3 and damping 4 unicom of nozzle, damping nozzle 4 can be with
It using structure in the prior art, is connected to form by damping hole and nozzle, quantity is one or more.Hydraulic system 1 is main
For providing high pressure liquid（High pressure water）, baric systerm 2 be mainly used for provide high pressure gas, therefore, hydraulic system 1 and baric systerm
2 may be used structure in the prior art, as long as no matter using which kind of structure that can provide high pressure water and high pressure gas.
The high pressure water and high pressure gas that hydraulic system 1 and baric systerm 2 generate are sufficiently mixed in vacuole generator 3, are produced
Raw air-water mixture is sprayed by damping nozzle 4, because of the unique texture of damping nozzle 4, damping nozzle 4 is in the transversal of exit
Face area increases suddenly, and the pressure of this flaring section part also reduces suddenly, leads to the gas evolution being mixed into high pressure water, is getting rusty
Metal surface occur cavitation.
In use, starting hydraulic system 1, the high pressure water of certain pressure is generated, adjusts and arrives suitable pressure；Start air pressure system
System 2 adjusts its pressure and is allowed to be higher than high pressure water system pressure；The pressure of gas is slightly above the pressure of high pressure water, could incite somebody to action in this way
Gas is mixed into water；Adjustment damping nozzle 4 makes the high pressure water containing gas of ejection act on metal at a distance from metal surface
Cavitation phenomenon occurs for surface, the rusty scale of metal surface is removed using cavitation phenomenon, to achieve the purpose that derusting.
As shown in Fig. 2, structure in the prior art can be used in hydraulic system 1, can also be used：
Including water tank 101, high-pressure hydraulic pump 104 and liquid check valves 108, it is linked with suction hose and outlet pipe on high-pressure hydraulic pump 104,
Suction hose and 101 unicom of water tank, outlet pipe pass through liquid check valves 108 and 3 unicom of vacuole generator.High-pressure hydraulic pump 104 passes through
Suction hose extracts the water in water tank 101 out, and the water of extraction enters vacuole generator 3 by outlet pipe and liquid check valves 108.
Outlet pipe is equipped with liquid pressure-reducing valve 106, flow control valve 107 and hydralic pressure gauge 109, passes through liquid pressure-reducing valve 106
Hydraulic pressure can be reduced to required pressure value, flow can be controlled by flow control valve 107, it can be with by hydralic pressure gauge 109
Hydraulic pressure is detected.Outlet pipe is equipped with overflow valve 105, overflow valve 105 and 101 unicom of water tank.
Motor is through being driven axis connection and driving high-pressure hydraulic pump 104, and the suction hose of high-pressure hydraulic pump 104 is through filter 103（It can
To use Filter for pump in the prior art, it can prevent impurity from entering water pump damage water pump accessory）It stretches into water tank 101
In water, the water inlet of the outlet pipe connection overflow valve 105 of high-pressure hydraulic pump 104, and the water outlet of overflow valve 105 is accessed by water pipe
Water tank 101, the water inlet unicom of outlet pipe and liquid pressure-reducing valve 106, the water outlet and flow control valve of liquid pressure-reducing valve 106
107 water inlet unicom, water outlet and 108 unicom of liquid check valves of flow control valve 107；101 inner wall of water tank is equipped with liquid
Position meter, 101 top of water tank is equipped with filler and air inlet, more sensitive to fine impurities because high-pressure hydraulic pump belongs to vulnerable part,
To prevent because the fine particles such as dust in air are mixed into water tank, and then are influenced the working performance of water pump and used the longevity
Life, therefore air cleaner 102 can be equipped at air inlet；Pipeline between flow control valve 107 and liquid check valves 108
It is equipped with hydralic pressure gauge 109 and flowmeter 110.
As shown in figure 3, structure in the prior art can be used in baric systerm 2, can also be used：
High-pressure air source 201 is mainly by air compressor in the prior art, motor, air filter, cooler, water-oil separating
Device and gas tank composition.Baric systerm 2 includes air source appendix and gas check valve 208, and air source appendix passes through air check valve
Valve 208 and 3 unicom of vacuole generator.High-pressure air source 201 enters vacuole generator by air source appendix and gas check valve 208
In 3.For motor through being driven axis connection and driving air compressor, the air entry of air compressor is equipped with air filter, air
The gas outlet of compressor is connected with cooler by the road, and the outlet of cooler is connected with oil water separator entrance by the road, oil
The outlet of separator is connected with the air inlet of gas tank by the road, outlet and the air source appendix unicom of gas tank.High pressure
The concrete composition and connecting relation of air source 201, which are those skilled in the art, to be adjusted according to actual conditions.
Air source appendix is equipped with water-separating gas filter 202, gas pressure reducer 203, pneumatic flowrate regulating valve 205, air gauge
206 and gas flow meters 207.Air source appendix is equipped with oil sprayer 204.It is filtered through air source appendix with water is divided the outlet of gas tank
202 air inlet of gas device is connected, and the gas outlet of water-separating gas filter 202 with the air inlet of gas pressure reducer 203 connect without pipe,
The gas outlet of gas pressure reducer 203 with the air inlet of oil sprayer 204 connect without pipe, and the gas outlet of oil sprayer 204 is through pipe
Road is connected with 205 air inlet of pneumatic flowrate regulating valve, the gas outlet of pneumatic flowrate regulating valve 205 by the road with gas check valve
208 are connected；Pipeline between gas check valve 208 and pneumatic flowrate regulating valve 205 is equipped with gas flowmeter 207；Gas subtracts
The outlet of pressure valve 203 is equipped with air gauge 206.
Water-separating gas filter 202, gas pressure reducer 203 and 204 three parts of oil sprayer form air source three linked piece, water-separating gas filter
202 are mainly responsible for the impurity in filtering compressed air, and gas pressure reducer 203 is mainly responsible for control system pressure, and oil sprayer 204 is negative
Blame the feeding lubricating of posterior member.But now due to many products can accomplish oil-free lubrication, so oil sprayer 204 now
Frequency of use is lower and lower, therefore can save oil sprayer 204.Specific connecting relation between air source three linked piece and equipment can
To be adjusted according to actual conditions, three linked piece can also carry out arbitrary selection combination as needed.
As shown in figure 4, vacuole generator 3 includes generator ontology, be equipped with sap cavity and air cavity in generator ontology, sap cavity with
108 unicom of liquid check valves of hydraulic system 1, high pressure water can be entered by liquid check valves 108 in sap cavity；Air cavity and air pressure
208 unicom of gas check valve of system 2, high pressure gas can be entered by gas check valve 208 in air cavity；Sap cavity and air cavity it
Between be equipped with through-hole structure, high pressure gas can be entered by through-hole structure in sap cavity, to realize high pressure gas and high pressure water
Mixing.
Generator ontology is bimetallic tube comprising inner tube 5 and outer tube 6, outer tube 6 are set in outside inner tube 5, and high pressure water can be into
Enter in inner tube 5（It is equivalent to sap cavity）, there is interval between inner tube 5 and outer tube 6, which forms air cavity, set on the tube wall of inner tube 5
There are through-hole structure, through-hole structure to be annularly distributed on the tube wall of inner tube 5.
Only presently preferred embodiments of the present invention is explained in detail above, but the present invention is not limited to above-described embodiment,
Within the knowledge of a person skilled in the art, it can also make without departing from the purpose of the present invention each
Kind variation, various change should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of vacuole derusting device, it is characterised in that：Including hydraulic system（1）, baric systerm（2）With vacuole generator（3）,
The hydraulic system（1）And baric systerm（2）With vacuole generator（3）Unicom passes through hydraulic system（1）High pressure can be provided
Liquid passes through baric systerm（2）High pressure gas can be provided, vacuole generator is passed through（3）High pressure liquid and high pressure gas can be mixed
It closes, the vacuole generator（3）It is linked with damping nozzle（4）, by damping nozzle（4）Mixture can be sprayed.
2. a kind of vacuole derusting device according to claim 1, it is characterised in that：The hydraulic system（1）Including water tank
（101）, high-pressure hydraulic pump（104）And liquid check valves（108）, the high-pressure hydraulic pump（104）On be linked with suction hose and outlet pipe,
The suction hose and water tank（101）Unicom, the outlet pipe pass through liquid check valves（108）With vacuole generator（3）Unicom.
3. a kind of vacuole derusting device according to claim 2, it is characterised in that：The outlet pipe is equipped with liquid pressure-reducing
Valve（106）, flow control valve（107）And hydralic pressure gauge（109）.
4. a kind of vacuole derusting device according to claim 2, it is characterised in that：The outlet pipe is equipped with overflow valve
（105）, the overflow valve（105）With water tank（101）Unicom, the suction hose are equipped with filter（103）.
5. a kind of vacuole derusting device according to claim 2, it is characterised in that：The water tank（101）On be linked with sky
Air cleaner（102）, the water tank（101）Equipped with liquid level gauge.
6. a kind of vacuole derusting device according to claim 1, it is characterised in that：The baric systerm（2）Including air source
Appendix and gas check valve（208）, the air source appendix passes through gas check valve（208）With vacuole generator（3）Unicom.
7. a kind of vacuole derusting device according to claim 6, it is characterised in that：The air source appendix, which is equipped with, divides water
Air filter（202）, gas pressure reducer（203）, pneumatic flowrate regulating valve（205）, air gauge（206）And gas flow meter（207）.
8. a kind of vacuole derusting device according to claim 1, it is characterised in that：The vacuole generator（3）Including hair
Raw device ontology, the generator ontology is interior to be equipped with sap cavity and air cavity, the sap cavity and hydraulic system（1）Unicom, the air cavity with
Baric systerm（2）Unicom, the air cavity pass through through-hole structure and sap cavity unicom.
9. a kind of vacuole derusting device according to claim 8, it is characterised in that：The generator ontology is bimetallic tube,
It includes inner tube（5）And outer tube（6）, the outer tube（6）It is set in inner tube（5）Outside, said inner tube（5）With outer tube（6）Between deposit
It is being spaced, which forms air cavity, said inner tube（5）Inner cavity form sap cavity, the through-hole structure is arranged in inner tube（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420219.5A CN108554895A (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420219.5A CN108554895A (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554895A true CN108554895A (en) | 2018-09-21 |
Family
ID=63537767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810420219.5A Pending CN108554895A (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108554895A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654938A (en) * | 2018-10-22 | 2019-04-19 | 中国矿业大学 | A kind of the condenser on-line cleaning device and cleaning method of supercavity high-pressure water jet |
| CN112139155A (en) * | 2020-09-03 | 2020-12-29 | 孙永林 | Continuous gas cracking type derusting process for waste steel plates |
| CN114472310A (en) * | 2022-01-14 | 2022-05-13 | 成都飞机工业（集团）有限责任公司 | Small part cleaning equipment and cleaning method |
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| CN114472310A (en) * | 2022-01-14 | 2022-05-13 | 成都飞机工业（集团）有限责任公司 | Small part cleaning equipment and cleaning method |
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