CN208341226U - A kind of vacuole derusting device - Google Patents
A kind of vacuole derusting device Download PDFInfo
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- CN208341226U CN208341226U CN201820658473.4U CN201820658473U CN208341226U CN 208341226 U CN208341226 U CN 208341226U CN 201820658473 U CN201820658473 U CN 201820658473U CN 208341226 U CN208341226 U CN 208341226U
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- vacuole
- gas
- generator
- hydraulic system
- pressure
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Abstract
The utility model belongs to derusting device technical field, 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 connection, high pressure liquid can be provided by hydraulic system, high pressure gas can be provided by baric systerm, can be mixed high pressure liquid 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 of 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 utility model belongs to derusting device technical field, and in particular to a kind of vacuole derusting device.
Background technique
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 energy consumption is high for flame cleaning and arc rust removal, 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.
Utility model content
In view of the above technical problems, the utility model provides a kind of vacuole derusting device, which utilizes cavitation phenomena
There are the mechanism of abrupt release high-energy, the shock wave for making full use of bubble eruption to be formed acts on the bombardment of metal surface, reaches
To the purpose of peeling and cleaning to metal surface corrosion layer.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of vacuole derusting device, including hydraulic system, baric systerm and vacuole generator, the hydraulic system and air pressure
System with vacuole generator connection, can provide high pressure liquid by hydraulic system, can provide high pressure gas by baric systerm
Body can be mixed high pressure liquid with high pressure gas by vacuole generator, and 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, is linked with suction hose on the high-pressure hydraulic pump
And outlet pipe, the suction hose and water tank connection, the outlet pipe pass through liquid check valves and vacuole generator connection.
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 connection, and the suction hose is equipped with filter.
Air cleaner is linked on the water tank, the water tank is equipped with liquidometer.
The baric systerm includes gas source appendix and gas check valve, the gas source appendix by gas check valve with
Vacuole generator connection.
The gas 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 connection, the air cavity and baric systerm connection, the air cavity pass through through-hole structure and sap cavity connection.
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.
The utility model compared with prior art, has the beneficial effect that
Pass through convection current using special vacuole generator with the generation that hydraulic system and baric systerm co- controlling cavitate
Field is analyzed, to generate vacuole, the shock wave formed using bubble eruption acts on the bombardment of metal surface, can achieve
To the purpose of peeling and the cleaning of metal surface corrosion layer.This method to be derusted using cavitation principle, is utilized hydraulic
Inevitable cavitation phenomenon, allows it to turn bane into boon in system, achievees the purpose that cleaning, more than traditional physics and chemical derusting
Add energy conservation and 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 high-efficient, the few advantage of water consumption, to hydraulic
The performance requirement of pump is low.
Compared with chemical derusting means, gas-vapor mix derusting method has the advantages of clean and environmental protection, strong operability.
Multiple sprinkler designs can be used in damping nozzle, and working efficiency and work quality can be improved, and save manpower, safely may be used
By property height.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure;
Fig. 2 is the structural schematic diagram of the utility model hydraulic system;
Fig. 3 is the structural schematic diagram of the utility model baric systerm;
Fig. 4 is the structural schematic diagram of the utility model vacuole generator;
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 be overflow valve, and 106 be liquid pressure-reducing valve, and 107 be flow control valve, and 108 be liquid check valves, and 109 be hydralic pressure gauge, and 110 are
Flowmeter, 2 be baric systerm, and 201 be gas source, and 202 be water-separating gas filter, and 203 be gas pressure reducer, and 204 be oil sprayer, 205
For pneumatic flowrate regulating valve, 206 be air gauge, and 207 be gas flowmeter, and 208 be gas check valve, and 3 be vacuole generator, 4
To damp nozzle, 5 be inner tube, and 6 be outer tube.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As shown in Figure 1, a kind of vacuole derusting device, including hydraulic system 1, baric systerm 2 and vacuole generator 3, it is hydraulic
System 1 and baric systerm 2 with 3 connection of vacuole generator.Vacuole generator 3 and damping 4 connection 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 is mainly used for providing high pressure gas, therefore, hydraulic system 1 and baric systerm
2 can use 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, damps nozzle 4 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, generates the high pressure water of certain pressure, adjusts and arrive 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 sprayed 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 on high-pressure hydraulic pump 104 and goes out
Water pipe, suction hose and 101 connection of water tank, outlet pipe pass through liquid check valves 108 and 3 connection of vacuole generator.High-pressure hydraulic pump 104
The water in water tank 101 is extracted out by suction hose, the water of extraction enters vacuole generator by outlet pipe and liquid check valves 108
3。
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 control 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 connection of water tank.
Motor is through transmission axis connection and drives high-pressure hydraulic pump 104, and the suction hose of high-pressure hydraulic pump 104 can through filter 103(
To use Filter for pump in the prior art, can prevent impurity from entering water pump damage water pump accessory) it protrudes 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 connection 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 connection, the water outlet and 108 connection 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, grease
Separator and gas tank composition.Baric systerm 2 includes gas source appendix and gas check valve 208, and gas source appendix passes through gas
Check-valves 208 and 3 connection of vacuole generator.High-pressure air source 201 enters vacuole by gas source appendix and gas check valve 208 and sends out
In raw device 3.Motor is through transmission axis connection and drives air compressor, and the air entry of air compressor is equipped with air filter,
The gas outlet of air compressor is connected with cooler by the road, the outlet of cooler by the road with oil water separator entrance phase
Even, the outlet of oil water separator is connected with the air inlet of gas tank by the road, the outlet and gas source appendix connection of gas tank.
The concrete composition and connecting relation of high-pressure air source 201 are that those skilled in the art can be adjusted according to the actual situation.
Gas source appendix is equipped with water-separating gas filter 202, gas pressure reducer 203, pneumatic flowrate regulating valve 205, air gauge
206 and gas flowmeter 207.Gas source appendix is equipped with oil sprayer 204.It is filtered through gas 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 connect without pipe with the air inlet of gas pressure reducer 203,
The gas outlet of gas pressure reducer 203 connect without pipe with the air inlet of oil sprayer 204, 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 gas 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 gas source three linked piece and equipment can
To be adjusted according to the actual situation, three linked piece can also carry out any 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 connection of liquid check valves of hydraulic system 1, high pressure water can be entered in sap cavity by liquid check valves 108;Air cavity and air pressure
208 connection of gas check valve of system 2, high pressure gas can be entered in air cavity by gas check valve 208;Sap cavity and air cavity it
Between be equipped with through-hole structure, high pressure gas can enter in sap cavity by through-hole structure, 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 and (be 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 is through-hole structure, through-hole structure is annularly distributed on the tube wall of inner tube 5.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of vacuole derusting device, it is characterised in that: including hydraulic system (1), baric systerm (2) and vacuole generator (3),
The hydraulic system (1) and baric systerm (2) can provide high pressure by hydraulic system (1) with vacuole generator (3) connection
Liquid can provide high pressure gas by baric systerm (2), can be mixed high pressure liquid and high pressure gas by vacuole generator (3)
It closes, the vacuole generator (3) is linked with damping nozzle (4), can be sprayed mixture by damping nozzle (4).
2. a kind of vacuole derusting device according to claim 1, it is characterised in that: the hydraulic system (1) includes water tank
(101), high-pressure hydraulic pump (104) and liquid check valves (108) are linked with suction hose and outlet pipe on the high-pressure hydraulic pump (104),
The suction hose and water tank (101) connection, the outlet pipe pass through liquid check valves (108) and vacuole generator (3) connection.
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) and water tank (101) connection, the suction hose are equipped with filter (103).
5. a kind of vacuole derusting device according to claim 2, it is characterised in that: be linked with sky on the water tank (101)
Air cleaner (102), the water tank (101) are equipped with liquidometer.
6. a kind of vacuole derusting device according to claim 1, it is characterised in that: the baric systerm (2) includes gas source
Appendix and gas check valve (208), the gas source appendix pass through gas check valve (208) and vacuole generator (3) connection.
7. a kind of vacuole derusting device according to claim 6, it is characterised in that: the gas 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 flowmeter (207).
8. a kind of vacuole derusting device according to claim 1, it is characterised in that: the vacuole generator (3) includes hair
Raw device ontology, is equipped with sap cavity and air cavity, the sap cavity and hydraulic system (1) connection in the generator ontology, the air cavity with
Baric systerm (2) connection, the air cavity pass through through-hole structure and sap cavity connection.
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), and the outer tube (6) is set in inner tube (5) outside, deposits between said inner tube (5) and outer tube (6)
It is being spaced, which forms air cavity, and the inner cavity of said inner tube (5) forms sap cavity, and the through-hole structure is arranged on inner tube (5).
Priority Applications (1)
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CN201820658473.4U CN208341226U (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
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CN201820658473.4U CN208341226U (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
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CN208341226U true CN208341226U (en) | 2019-01-08 |
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CN201820658473.4U Expired - Fee Related CN208341226U (en) | 2018-05-04 | 2018-05-04 | A kind of vacuole derusting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108554895A (en) * | 2018-05-04 | 2018-09-21 | 太原科技大学 | A kind of vacuole derusting device |
-
2018
- 2018-05-04 CN CN201820658473.4U patent/CN208341226U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108554895A (en) * | 2018-05-04 | 2018-09-21 | 太原科技大学 | A kind of vacuole derusting device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200504 |
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CF01 | Termination of patent right due to non-payment of annual fee |