CN210982292U - Detection apparatus for mould steel carbon content - Google Patents
Detection apparatus for mould steel carbon content Download PDFInfo
- Publication number
- CN210982292U CN210982292U CN201920992051.5U CN201920992051U CN210982292U CN 210982292 U CN210982292 U CN 210982292U CN 201920992051 U CN201920992051 U CN 201920992051U CN 210982292 U CN210982292 U CN 210982292U
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- Prior art keywords
- carbon
- threaded connection
- pipeline
- carbon content
- smoke
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003546 flue gas Substances 0.000 claims abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a detection device for carbon content in die steel, which comprises a carbon-sulfur combustion furnace and a carbon dioxide detector, wherein one side of the top end of the carbon-sulfur combustion furnace is in threaded connection with an exhaust pipeline, one end of the exhaust pipeline is in threaded connection with a filter device, the top part of one side of the filter device is in threaded connection with a flue gas cooling pipe, one end of the flue gas cooling pipe is in threaded connection with a concentrated sulfuric acid barrel, one side of the top end of the concentrated sulfuric acid barrel is in threaded connection with a detection pipeline, the middle part of the detection pipeline is in through connection with a recovery pipeline, one end of the recovery pipeline is in threaded connection with an alkaline recovery bottle, the beneficial effects of the utility model are that through the arranged filter device, the inside of the filter device is in threaded connection with a first smoke dust filter screen, a second smoke filter screen and a smoke dust collecting plate, thereby facilitating the filtration of dust in, is convenient for treating and recycling the flue gas, and avoids polluting the environment.
Description
Technical Field
The utility model relates to a detection device, in particular to detection device of mould steel carbon content.
Background
Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The die is a main processing tool for manufacturing parts in industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the pressure processing technology, the precision yield of products and the production cost, and the quality and the service life of the die are mainly affected by die materials and heat treatment except by reasonable structural design and processing precision.
In the field of steel casting, the component content of a sample needs to be measured and analyzed, particularly the carbon content in the sample is one of important indexes for evaluating the quality of materials, therefore, the analysis of the carbon content in the material is widely regarded as important, and generally, the carbon content in steel is detected by a carbon determination instrument, carbon contained in a sample is generated into carbon dioxide by burning a solid powder sample, then the infrared light is absorbed by carbon dioxide gas for determination, however, the existing steel carbon content detection device has some defects, for example, the existing detection device can not filter the generated waste gas, so that smoke dust enters the interior of the detection device during detection to influence the use, meanwhile, the existing detection device cannot process and recover the flue gas, and meanwhile, the detection device is complex in structure and poor in detection efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device of mould steel carbon content to solve the current detection device who proposes in the above-mentioned background art and can not filter the waste gas that produces, have the inside that the smoke and dust enters into detection device when leading to detecting, influence the use, current detection device can not handle and retrieve carrying out the flue gas simultaneously, and detection device structure is complicated simultaneously, the relatively poor problem of detection efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection apparatus for mould steel carbon content, includes carbon sulphur fires burning furnace and carbon dioxide detector, carbon sulphur fires the positive middle part of burning furnace and articulates there is feeding door, carbon sulphur fires burning furnace positive one side and has seted up the fresh wind mouth, one side threaded connection that carbon sulphur fires burning furnace top has exhaust duct, exhaust duct's one end threaded connection has filter equipment, the top threaded connection of filter equipment one side has flue gas cooling tube, the one end interlude of flue gas cooling tube is connected with concentrated sulfuric acid bucket, one side threaded connection that concentrated sulfuric acid bucket was topped is with the detection pipeline, the one end of detection pipeline and carbon dioxide detector's detection end threaded connection, the middle part through connection of detection pipeline has the recovery pipeline, the one end threaded connection of recovery pipeline has alkaline recovery bottle.
As a preferred technical scheme of the utility model, the positive top of filter equipment is connected with first smoke and dust filter screen through seting up some notch interlude, the positive middle part of filter equipment is connected with the second smoke and dust filter screen through seting up some notch interlude, the positive bottom of filter equipment is connected with cigarette ash collecting plate through seting up some notch interlude.
As an optimized technical scheme of the utility model, it has sealing rubber to fill in first smoke and dust filter screen, second smoke and dust filter screen and cigarette ash collecting plate and filter equipment's the space of being connected.
As an optimal technical scheme of the utility model, manual valve is all installed to the pipe wall department of detection pipeline and the pipe wall department of recovery pipeline.
As an optimized technical scheme of the utility model, the bottom block of concentrated sulfuric acid bucket is connected with the mount pad, just the mount pad fires burning furnace fixed connection with carbon sulphur.
As an optimal technical scheme of the utility model, the top through connection who detects the pipeline has a drying cylinder, the inside of drying cylinder is fixed and is equipped with silica gel layer and active aluminium oxide layer.
As an optimized technical proposal of the utility model, the bottom end of the filtering device is fixedly connected with the top end of the carbon-sulfur combustion furnace through a heat insulation plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a detection device of mould steel carbon content, through the filter equipment who is equipped with, filter equipment's inside interlude is connected with first smoke and dust filter screen, second smoke and dust filter screen and cigarette ash collecting board, and the dust of being convenient for in the flue gas filters, avoids the smoke and dust to enter into detection device's inside, and the influence is used, retrieves the bottle through thick sulfuric acid bucket and basicity that is equipped with, is convenient for handle the flue gas and retrieves, avoids causing the pollution to the environment, to sum up, the utility model has the advantages of simple structure, convenient operation, detection efficiency is high, and the practicality is strong, easily promotes.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of the filtering device of the present invention.
In the figure: 1. a carbon-sulfur combustion furnace; 2. a feeding door; 3. a fresh air port; 4. an exhaust duct; 5. a filtration device; 6. a flue gas cooling pipe; 7. a mounting seat; 8. a concentrated sulfuric acid barrel; 9. detecting a pipeline; 10. a drying cylinder; 11. a carbon dioxide detector; 12. a recovery pipeline; 13. an alkaline recovery bottle; 14. a first smoke dust filter screen; 15. a second smoke dust filter screen; 16. a soot collection plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, the utility model provides a detection apparatus for mould steel carbon content, fire burning furnace 1 and carbon dioxide detector 11 including carbon sulphur, carbon sulphur fires that 1 positive middle part of burning furnace articulates there is feeding door 2, carbon sulphur fires that 1 positive one side of burning furnace has seted up fresh wind mouth 3, one side threaded connection on carbon sulphur fires 1 top of burning furnace has exhaust duct 4, exhaust duct 4's one end threaded connection has filter equipment 5, the top threaded connection of filter equipment 5 one side has flue gas cooling tube 6, flue gas cooling tube 6's one end alternates and is connected with concentrated sulfuric acid bucket 8, one side threaded connection on concentrated sulfuric acid bucket 8 top has detection pipeline 9, the one end of detection pipeline 9 and the detection end threaded connection of carbon dioxide detector 11, the middle part through connection of detection pipeline 9 has recovery pipeline 12, the one end threaded connection of recovery pipeline 12 has alkaline recovery bottle 13.
Preferably, the positive top of filter equipment 5 is connected with first smoke and dust filter screen 14 through seting up some notches and alternate, and filter equipment 5 positive middle part is connected with second smoke and dust filter screen 15 through seting up some notches and alternate, and filter equipment 5 positive bottom is connected with cigarette ash collecting plate 16 through seting up some notches and alternate, is convenient for filter the dust in the flue gas, avoids the smoke and dust to enter into detection device's inside, influences the use.
Preferably, the connection gaps between the first smoke filter 14, the second smoke filter 15, the smoke and dust collecting plate 16 and the filter device 5 are filled with sealing rubber, so that the sealing performance is improved, and gas leakage caused by poor sealing performance of the filter device 5 is avoided.
Preferably, the pipe wall of the detection pipeline 9 and the pipe wall of the recovery pipeline 12 are both provided with a manual valve, and the manual valve is convenient for manually controlling the blockage state of the detection pipeline 9 and the blockage state of the recovery pipeline 12.
Preferably, the mounting seat 7 is connected with in the bottom block of concentrated sulfuric acid bucket 8, and mounting seat 7 and carbon sulfur fire burning furnace 1 fixed connection, and the stability of concentrated sulfuric acid bucket 8 is improved to mounting seat 7, avoids empting.
Preferably, the top through connection that detects pipeline 9 has a dryer 10, and the inside of dryer 10 is fixed and is equipped with silica gel layer and active aluminium oxide layer, is convenient for carry out the drying to gas, improves and detects the precision.
Preferably, the bottom end of the filtering device 5 is fixedly connected with the top end of the carbon-sulfur combustion furnace 1 through a heat insulation plate, so that the heat in the carbon-sulfur combustion furnace 1 is prevented from being transferred to the inside of the filtering device 5, and the use of the filtering device 5 is prevented from being influenced.
When in specific use, the utility model relates to a detection device for carbon content in die steel, at first put into the crucible with powdered die steel inside, open feeding door 2 again, place the crucible into the combustion area of carbon sulphur combustion furnace 1 inside, start power, burn the powdered die steel inside the crucible, the inside of filter equipment 5 is entered into along exhaust duct 4 to the flue gas of production, because first smoke and dust filter screen 14, second smoke and dust filter screen 15 and cigarette ash collecting plate 16 are in proper order in the inside of filter equipment 5, be convenient for filter and purify the flue gas, cigarette ash collecting plate 16 retrieves the smoke and dust simultaneously, keep the inside clean of filter equipment 5, the flue gas after the filtration enters into flue gas cooling pipe 6, and enter into the inside of concentrated sulfuric acid bucket 8 along flue gas cooling pipe 6, carry out the sulphur removal technology, avoid discharging or contain harmful substance in the gas of collection, open the manual valve on the detection pipeline 9, close the valve on the recovery pipeline 12 for the flue gas enters into the carbon dioxide detector 11 that the model is AT-CO2-SD, carries out real-time detection, after having detected, closes the manual valve on the detection pipeline 9, opens the valve on the recovery pipeline 12, makes the flue gas enter into the inside of basicity recovery bottle 13 along the recovery pipeline 12, carries out recovery processing, to sum up, the utility model has the advantages of simple structure, convenient operation, detection efficiency is high, and the practicality is strong, easily promotes.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A detection device for carbon content of die steel comprises a carbon-sulfur combustion furnace (1) and a carbon dioxide detector (11), and is characterized in that a feeding door (2) is hinged to the middle of the front face of the carbon-sulfur combustion furnace (1), a fresh air port (3) is formed in one side of the front face of the carbon-sulfur combustion furnace (1), an exhaust pipeline (4) is in threaded connection with one side of the top end of the carbon-sulfur combustion furnace (1), a filtering device (5) is in threaded connection with one end of the exhaust pipeline (4), a flue gas cooling pipe (6) is in threaded connection with the top of one side of the filtering device (5), a concentrated sulfuric acid barrel (8) is in threaded connection with one end of the top end of the concentrated sulfuric acid barrel (8), a detection pipeline (9) is in threaded connection with one side of the top end of the concentrated sulfuric acid barrel (8), and one end of, the middle part of the detection pipeline (9) is connected with a recovery pipeline (12) in a penetrating way, and one end of the recovery pipeline (12) is connected with an alkaline recovery bottle (13) in a threaded way.
2. The device for detecting the carbon content of the die steel according to claim 1, wherein: the positive top of filter equipment (5) is connected with first smoke and dust filter screen (14) through seting up the notch that has in the interlude, the positive middle part of filter equipment (5) is connected with second smoke and dust filter screen (15) through seting up some notches in the interlude, the positive bottom of filter equipment (5) is connected with cigarette ash collecting board (16) through seting up some notches in the interlude.
3. The device for detecting the carbon content of the die steel according to claim 2, wherein: and sealing rubber is filled in connecting gaps between the first smoke dust filter screen (14), the second smoke dust filter screen (15), the smoke dust collecting plate (16) and the filter device (5).
4. The device for detecting the carbon content of the die steel according to claim 1, wherein: and manual valves are arranged on the pipe wall of the detection pipeline (9) and the pipe wall of the recovery pipeline (12).
5. The device for detecting the carbon content of the die steel according to claim 1, wherein: the bottom end of the concentrated sulfuric acid barrel (8) is connected with a mounting seat (7) in a clamping mode, and the mounting seat (7) is fixedly connected with the carbon-sulfur combustion furnace (1).
6. The device for detecting the carbon content of the die steel according to claim 1, wherein: the top of the detection pipeline (9) is connected with a drying cylinder (10) in a penetrating manner, and a silica gel layer and an active alumina layer are fixedly arranged inside the drying cylinder (10).
7. The device for detecting the carbon content of the die steel according to claim 1, wherein: the bottom end of the filtering device (5) is fixedly connected with the top end of the carbon-sulfur combustion furnace (1) through a heat insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992051.5U CN210982292U (en) | 2019-06-28 | 2019-06-28 | Detection apparatus for mould steel carbon content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992051.5U CN210982292U (en) | 2019-06-28 | 2019-06-28 | Detection apparatus for mould steel carbon content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210982292U true CN210982292U (en) | 2020-07-10 |
Family
ID=71422975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992051.5U Expired - Fee Related CN210982292U (en) | 2019-06-28 | 2019-06-28 | Detection apparatus for mould steel carbon content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210982292U (en) |
-
2019
- 2019-06-28 CN CN201920992051.5U patent/CN210982292U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |