CN205538519U - Multifactor adjustable erosion test device - Google Patents
Multifactor adjustable erosion test device Download PDFInfo
- Publication number
- CN205538519U CN205538519U CN201620027150.6U CN201620027150U CN205538519U CN 205538519 U CN205538519 U CN 205538519U CN 201620027150 U CN201620027150 U CN 201620027150U CN 205538519 U CN205538519 U CN 205538519U
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- abrasive material
- water tank
- test device
- gas
- multifactor
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Abstract
The utility model provides a multifactor adjustable erosion test device, the air compressor that placed on the base has connect the switch, and the pipeline is connected with the water tank behind the gas flow valve, be equipped with the nozzle that is linked together with the discharge opening on the water tank, the upper portion and the abrasive material bucket of discharge opening are linked together, and the lower part of discharge opening is towards the objective table, the objective table is fixed on the lateral wall of base, can realize having the gas of a certain pressure size through opening air compressor switch and regulated flow valve, gaseous humidity size during the heating rod of humidification device in through the water tank heats the temperature that changes water and then change the water tank, the gas of certain humidity and pressure passes through the air cock blowout, adjusts the size of abrasive material switch volume that changes abrasive flow, and spun gas is through with higher speed and drive the abrasive material that flows down from the abrasive material section of thick bamboo, but the abrasive material washes out fixes on the sample on angle regulation tests the base plate, can imitate the material received the grit erosive wear of certain angle under certain humidity and wind speed environment, it is many to have adjustable factor, the advantage of operating be convenient for.
Description
Technical field
This utility model relates to a kind of multifactor scalable erosion abrasion test device.
Background technology
The auxiliary equipment that blower fan is smoked as a kind of air draft in coal, electric power, mine industry, in the adverse circumstances many because being operated in high humidity, dust, the blade of blower fan is serious by coal smoke, sandstone impingment corrosion, blade wear is aging causes blower fan vibrations aggravation, job insecurity, more ventilating fan parts not only increase the production cost of enterprise, have an effect on normal production to carry out, reduce the production efficiency of enterprise.
At present, having a lot for the research affecting material friction wear properties, it mainly joins the factor such as pair and lubricating condition as main study subject with the load of loading, relative sliding velocity, load time, loading in experiment.According to theory of wear, the abrasion mechanism of material is broadly divided into abrasive wear, adhesive wear, fatigue wear and erosive wear etc..In order to check the wear-resisting situation of test specimen, it usually needs carry out corresponding simulation experiment according to the use environment of workpiece, compare the excellent case of materials'use performance under equal conditions with this.
But mostly some the most common friction and wear tester devices are to study its abrasion condition with the contact condition of Control Assay Yu mating plate for condition, the problem that this test and comparison is applicable to relative contact slide fretting wear.And be similar to erosion problem that blade washed away by abrasive particle because of mechanism different, therefore can not accurately be characterized by traditional experimental instrument.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of multifactor scalable erosion abrasion test device, there is economic convenient, simple and practical, feature accurately and effectively.
For achieving the above object, the technical scheme that the present invention just has is: a kind of multifactor scalable erosion abrasion test device, and the air compressor being placed on pedestal is connected to switch, and pipeline is connected with water tank after gas flow valve；The top of water tank is provided with the nozzle being connected with discharge port；The top of discharge port is connected with abrasive material bucket, and the bottom of discharge port is towards object stage；Object stage is fixed on the sidewall of pedestal by expansion link 4.
Described rotary discharge port has staggered opening and can be with Arbitrary Rotation.
Described object stage is fixed by tightening nut with expansion link.
This utility model multifactor scalable erosion abrasion test device has the advantage that
Abrasive material bucket is by being connected to air compressor and heating water tank, pressurizeing air-flow and humidifying enables abrasive material with bigger speed impact specimen under certain humidity environment, the object stage of rotatable flexible is capable of impacting at an angle, simulation material is in wet condition by the erosive wear situation of special angle well, recycling bin can carry out recycling to abrasive material, has the features such as economic convenient, simple and practical, accurate and effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model multifactor scalable erosion abrasion test device.
Fig. 2 is the internal structure graph of a relation of rotary discharge port in Fig. 1.
Wherein, 1: pedestal；2: abrasive material；3: recycling bin；4: expansion link；5: tightening nut；6: object stage；7: nozzle；8: discharge port；9: abrasive material bucket；10: the abrasive material flowed down；11: water filling port；12: water tank；13: water；14: gas flow valve；15: heating rod；16: thermometer；17: pipeline；18: switch；19: air compressor.
Detailed description of the invention
Below in conjunction with the accompanying drawings structural principle of the present utility model and operation principle are described in further detail.
As it is shown in figure 1, a kind of multifactor scalable erosion abrasion test device, the air compressor 19 being placed on pedestal 1 is connected to switch 18, and pipeline 17 is connected with water tank 12 after gas flow valve 14；The top of water tank 12 is provided with the nozzle 7 being connected with discharge port 8；The top of discharge port 8 is connected with abrasive material bucket 9, and the bottom of discharge port 8 is towards object stage 6；Object stage 6 is fixed on the sidewall of pedestal 1 by expansion link 4.
Described rotary discharge port 8 has staggered opening and can be with Arbitrary Rotation.
Described object stage 6 is fixed by tightening nut with expansion link 4.Structure of the present utility model is: the air compressor 19 being placed on pedestal 1 is connected to switch 18, the compressed air produced flows to gas flow valve 14 through pipeline 17 and is connected with water tank 12 after decompression, the water of water tank is added by water filling port 11, according to thermometer 16 reading heating rod 15, water 13 is heated, produce steam to mix with compressed air and spray through nozzle 7, drive the abrasive material 10 flowed down from abrasive material bucket 9 rotated formula discharge port 8, impact is placed in the sample using tightening nut 5 to adjust after angle on object stage 6, expansion link 4 can adjust the position of object stage 6, abrasive material 2 after using flow to recycling bin 3 again with.
Being illustrated in figure 2 described rotary discharge port 8, it has staggered opening and can control the size of abrasive flows output with Arbitrary Rotation by rotating the size of the staggered mouth of discharge port change.
Described abrasive material bucket is connected with water tank by pipeline, and the water in water tank is heated the steam of generation to change the humidity of gas.
Described water tank is connected with air compressor by gas flow valve, and the compressed air of air compressor generation mixes with steam and ultimately forms the impact air with certain humidity and speed.
Described object stage is fixed by tightening nut with expansion link, adjusts expansion link so that the position changing object stage makes abrasive material energy erosion to sample, then object stage rotates to the angle of erosion experiment to be carried out, and tightening nut is fixed.
When wanting simulation material in wet condition by a certain angle erosive wear, set water temperature, gas flow valve Guan Bi size and stage position and angle, respectively to sample to be tested identical time erosive wear mass loss under the conditions of same erosion, thus compare the excellence of sample to be tested erosive wear resistance.
Claims (3)
1. a multifactor scalable erosion abrasion test device, it is characterised in that the air compressor (19) being placed on pedestal (1) is connected to switch (18), and pipeline (17) is connected with water tank (12) after gas flow valve (14)；The top of water tank (12) is provided with the nozzle (7) being connected with discharge port (8)；The top of discharge port (8) is connected with abrasive material bucket (9), and the bottom of discharge port (8) is towards object stage (6)；Object stage (6) is fixed on the sidewall of pedestal (1) by expansion link (4).
Multifactor scalable erosion abrasion test device the most according to claim 1, it is characterised in that: described discharge port (8) has staggered opening and can be with Arbitrary Rotation.
Multifactor scalable erosion abrasion test device the most according to claim 1, it is characterised in that described object stage (6) is fixed by tightening nut with expansion link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027150.6U CN205538519U (en) | 2016-01-12 | 2016-01-12 | Multifactor adjustable erosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027150.6U CN205538519U (en) | 2016-01-12 | 2016-01-12 | Multifactor adjustable erosion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538519U true CN205538519U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620027150.6U Expired - Fee Related CN205538519U (en) | 2016-01-12 | 2016-01-12 | Multifactor adjustable erosion test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205538519U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195749A (en) * | 2018-02-09 | 2018-06-22 | 中国计量大学 | The dust storm erosion abrasion test device and its test method of Fan blade material |
| CN108344651A (en) * | 2018-01-17 | 2018-07-31 | 中国石油大学(华东) | Screen casing erosion resistance evaluation experimental device and method |
| CN109556982A (en) * | 2018-11-21 | 2019-04-02 | 北京金轮坤天特种机械有限公司 | A kind of device and method for testing heavy-duty low-speed film abrasive wear behavior |
| CN110455701A (en) * | 2019-08-27 | 2019-11-15 | 华中科技大学 | Gas-particle two-phase high temperature erosion experimental rig and erosion test method |
| CN114324041A (en) * | 2021-12-22 | 2022-04-12 | 西南石油大学 | Device and method for testing influence of quantified water content on gas-solid erosion behavior |
-
2016
- 2016-01-12 CN CN201620027150.6U patent/CN205538519U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344651A (en) * | 2018-01-17 | 2018-07-31 | 中国石油大学(华东) | Screen casing erosion resistance evaluation experimental device and method |
| CN108195749A (en) * | 2018-02-09 | 2018-06-22 | 中国计量大学 | The dust storm erosion abrasion test device and its test method of Fan blade material |
| CN109556982A (en) * | 2018-11-21 | 2019-04-02 | 北京金轮坤天特种机械有限公司 | A kind of device and method for testing heavy-duty low-speed film abrasive wear behavior |
| CN109556982B (en) * | 2018-11-21 | 2020-06-02 | 北京金轮坤天特种机械有限公司 | Device and method for testing abrasive wear performance of heavy-load low-speed film abrasive particles |
| CN110455701A (en) * | 2019-08-27 | 2019-11-15 | 华中科技大学 | Gas-particle two-phase high temperature erosion experimental rig and erosion test method |
| CN114324041A (en) * | 2021-12-22 | 2022-04-12 | 西南石油大学 | Device and method for testing influence of quantified water content on gas-solid erosion behavior |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170112 |