CN217954200U - Quick flow test device of hand-held type for air brick core - Google Patents
Quick flow test device of hand-held type for air brick core Download PDFInfo
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- CN217954200U CN217954200U CN202221092210.4U CN202221092210U CN217954200U CN 217954200 U CN217954200 U CN 217954200U CN 202221092210 U CN202221092210 U CN 202221092210U CN 217954200 U CN217954200 U CN 217954200U
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- brick core
- sealed cowling
- transmission pipeline
- gas transmission
- test device
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Abstract
The utility model belongs to the technical field of the metallurgy, specifically disclose a quick flow test device of hand-held type for ventilative brick core, including sealed cowling and gas transmission pipeline, the sealed cowling is big cone structure from top to bottom, the big head end at ventilative brick core can be established to the sealed cowling major diameter end airtight cover, sealed cowling minor diameter end and gas transmission pipeline's one end intercommunication, the gas transmission pipeline other end and air supply intercommunication, the one end that closes on the air supply at gas transmission pipeline is provided with the flowmeter, during the test, vertical placing on level and smooth ground is the ventilative brick core major part of examination up first, then press the cover with the sealed cowling and establish at the ventilative brick core top of examination, open the air supply, show whether up to standard ventilative brick core ventilation volume is up to the judgement according to the flowmeter numerical value, can directly test the air permeability of ventilative brick core, save processes such as parcel iron sheet and welding breather pipe, the test process is few, the cycle is short, and high convenience, avoid, and low in production cost.
Description
Technical Field
The utility model belongs to the technical field of the metallurgy, specifically disclose a quick flow test device of hand-held type for air brick core.
Background
The air brick is an important air-permeable element in steel smelting, argon is blown through the air brick arranged at the bottom of a steel ladle, kinematic power is provided for molten steel smelting, and the purposes of cleaning molten steel and homogenizing components are achieved.
At present, the conventional detection method is that after an iron sheet is wrapped by an air brick core and a vent pipe is welded, a medium such as compressed air is connected to test the ventilation volume under certain pressure, the test period is long, if the ventilation volume is unqualified, the air brick core is scrapped, so that the refractory material of a brick core body is scrapped, and the used auxiliary materials such as fire clay, the iron sheet and the vent pipe are scrapped at the same time, so that waste is caused, and the production cost is increased.
Disclosure of Invention
In order to solve the problem in the prior art, the utility model discloses a quick flow test device of hand-held type for air brick core, including toper sealed cowling, gas transmission pipeline, air supply and flowmeter, the test is accomplished fast, reduction in production cost to the air brick core that the toper sealed cowling can match different diameters.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a quick flow test device of hand-held type for air brick core, includes sealed cowling and gas transmission pipeline, and the sealed cowling is big cone structure about big, and the big footpath end of sealed cowling can be sealed cover and establish the big head end at the air brick core, and the one end intercommunication of sealed cowling footpath end and gas transmission pipeline, the gas transmission pipeline other end and air supply intercommunication, the one end that closes on the air supply at gas transmission pipeline is provided with the flowmeter.
Further, quick flow testing arrangement of hand-held type for air brick core is provided with soft inside lining at the inside wall of sealed cowling.
Furthermore, the quick flow test device of hand-held type for air brick core is provided with the handle at the one end that gas transmission pipeline closes on the sealed cowling.
Further, quick flow test device of hand-held type for the air brick core, soft inside lining can be dismantled with the inside wall of sealed cowling and be connected.
Furthermore, the inside diameter of the large-diameter end of the sealing cover is larger than the outside diameter of the air brick core.
Further, the handheld rapid flow testing device for the gas permeable brick core is characterized in that the gas conveying pipeline is a hard pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses quick flow test device of hand-held type for air brick core, including sealed cowling and gas transmission pipeline, the sealed cowling is big cone structure from top to bottom, the big footpath end of sealed cowling can be sealed cover and establish the big head end at the air brick core, the one end intercommunication of sealed cowling footpath end and gas transmission pipeline, the gas transmission pipeline other end and air supply intercommunication, the one end that closes on the air supply at gas transmission pipeline is provided with the flowmeter, during the test, vertical placing up in the smooth ground of air brick core major part that awaits measuring earlier, then press the cover with the sealed cowling and establish at the air brick core top of awaiting measuring, open the air supply, show numerical value according to the flowmeter and judge whether up to standard air brick core ventilation volume is up to standard, continue to carry out next process after up to standard, do not up to standard then handle separately, can directly test the air permeability of air brick core, save processes such as parcel and welding iron sheet breather pipe, test processes are few, the cycle is short, if convenient and fast, if air brick core ventilation volume is unqualified, only need scrap this air brick core, can not lead to fire clay, the breather pipe, waste, the scrap of repairing material, avoid, production cost is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the usage state of the present invention;
in the above figures: 1-soft inner lining; 2-sealing the cover; 3-a handle; 4-a gas delivery conduit; 5-a flow meter; 6-gas source; 7-air brick core.
Detailed Description
For better understanding of the present invention, the following embodiments are provided to further explain the content of the present invention, but the present invention is not limited to the following embodiments.
Combine attached figure 1 and fig. 2 to explain in detail the utility model relates to a quick flow test device of handheld type for ventilative brick core, including sealed cowling 2 and gas transmission pipeline 4, sealed cowling 2 is big cone structure from top to bottom, the big footpath end of sealed cowling 2 can be sealed to cover and establish the big head end at ventilative brick core 7, the one end intercommunication of sealed cowling 2 footpath end and gas transmission pipeline 4, the gas transmission pipeline 4 other end and 6 intercommunications of air supply, one end that closes on air supply 6 at gas transmission pipeline 4 is provided with flowmeter 5, during the test, will examine ventilative brick core 7 big head vertical up that awaits measuring earlier and place on level and smooth subaerial, then press the cover with sealed cowling 2 and establish at ventilative brick core 7 top of awaiting measuring, sealed cowling 2 can match the ventilative brick core 7 of different diameters fast, open air supply 5, show that numerical value judges ventilative core 7 volume of brick core and reach standard according to show according to flowmeter 6, continue to carry out next process after, do not then, do not just can directly test ventilative brick core's permeability, the process separately, leave the process of ventilative brick core, leave the process of breathing freely, if the process of iron sheet parcel and welding, if the ventilative brick core is convenient for example, the production is not just can not be up to be rejected, the unqualified waste, the cost of the production is reduced, the cost of the production is rejected, the production cost of assisting.
As optional design, preferred the quick flow test device of hand-held type for air brick core is provided with soft inside lining 1 at the inside wall of sealed cowling 2, and soft inside lining 1 is elastic, and sealed cowling 2 are pressed the cover and are established when the 7 tops of the air brick core that await measuring test, through soft inside lining 1 to air brick core 7 tops form effective sealing all around, improve the accuracy of test.
As optional design, preferably quick flow testing arrangement of hand-held type for gas permeable brick core, gas transmission pipeline 4 are the stereoplasm pipeline, are provided with handle 3 in gas transmission pipeline 4 near the one end of sealed cowling 2, push down or mention through handheld handle 3, can convenient and fast cover sealed cowling 2 and establish on gas permeable brick core 7 or take off sealed cowling 2 from gas permeable brick core 7.
As optional design, preferably quick flow test device of hand-held type for air brick core, soft inside lining 1 can be dismantled with the inside wall of sealed cowling 2 and be connected, makes things convenient for the dismantlement and the change of soft inside lining 1, can lead to soft inside lining 1 wearing and tearing after long-term the use, in order to improve the gas tightness when testing, needs to dismantle the soft inside lining 1 of wearing and tearing and change new soft inside lining 1.
As optional design, preferably the quick flow test device of hand-held type for the air brick core, 2 big footpath end internal diameters of sealed cowling are greater than the external diameter of air brick core 7, and sealed cowling 2 can match the air brick core 7 of different diameters fast, and the commonality is strong.
The utility model discloses the working process is as follows:
during the test, will await measuring 7 major possession of ventilative brick core of examination vertical up and place on level and smooth subaerial, it will to hand handle 3 again the utility model discloses testing arrangement sealed cowling 2 is pressed the cover and is established at 7 tops of the ventilative brick core of examination, soft inside lining 1 is to ventilative brick core 7 tops all around and the clearance between the sealed cowling 2 forms effectively sealedly, open air supply 5, show numerical value according to flowmeter 6, judge whether up to standard ventilative brick core 7 air permeability, continue to carry out next process after up to standard, do not up to standard then handle separately, can directly test the air permeability of ventilative brick core, save the process of parcel iron sheet and welding breather pipe, test procedure is few, the cycle is short, high convenience and high speed, if ventilative brick core air permeability is unqualified, then only need scrap this ventilative brick core, can not lead to the fireclay, the iron sheet, the scrapping of auxiliary materials such as breather pipe, avoid extravagant, and the production cost is reduced.
The above description is only the application embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and the right scope of the present invention cannot be limited thereby, and any equivalent changes made according to the technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick flow test device of hand-held type for air brick core, characterized by: including sealed cowling and gas transmission pipeline, the sealed cowling is big end down's cone structure, and the big footpath end of sealed cowling can be sealed the cover and establish the big head end at the air brick core, and the one end intercommunication of sealed cowling aperture end and gas transmission pipeline, the gas transmission pipeline other end and air supply intercommunication close on the one end of air supply at gas transmission pipeline and are provided with the flowmeter.
2. The apparatus for rapid flow measurement of a gas permeable brick core of claim 1, wherein: the inner side wall of the sealing cover is provided with a soft lining.
3. The handheld rapid flow rate test device for a gas permeable brick core according to claim 1 or 2, characterized in that: and a handle is arranged at one end of the gas conveying pipeline close to the sealing cover.
4. The hand-held rapid flow test device for a gas permeable brick core according to claim 3, wherein: the soft lining is detachably connected with the inner side wall of the sealing cover.
5. The hand-held rapid flow test device for a gas permeable brick core according to claim 3, wherein: the inner diameter of the large-diameter end of the sealing cover is larger than the outer diameter of the air brick core.
6. The hand-held rapid flow test device for a gas permeable brick core according to claim 3, wherein: the gas delivery conduit is a rigid conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221092210.4U CN217954200U (en) | 2022-05-09 | 2022-05-09 | Quick flow test device of hand-held type for air brick core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221092210.4U CN217954200U (en) | 2022-05-09 | 2022-05-09 | Quick flow test device of hand-held type for air brick core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217954200U true CN217954200U (en) | 2022-12-02 |
Family
ID=84214798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221092210.4U Active CN217954200U (en) | 2022-05-09 | 2022-05-09 | Quick flow test device of hand-held type for air brick core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217954200U (en) |
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2022
- 2022-05-09 CN CN202221092210.4U patent/CN217954200U/en active Active
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