CN211695920U - But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace - Google Patents
But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace Download PDFInfo
- Publication number
- CN211695920U CN211695920U CN201921964034.7U CN201921964034U CN211695920U CN 211695920 U CN211695920 U CN 211695920U CN 201921964034 U CN201921964034 U CN 201921964034U CN 211695920 U CN211695920 U CN 211695920U
- Authority
- CN
- China
- Prior art keywords
- wall
- welded
- waste gas
- magnesium alloy
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 41
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 14
- 241000220317 Rosa Species 0.000 claims abstract description 11
- 241000208125 Nicotiana Species 0.000 claims abstract description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000006555 catalytic reaction Methods 0.000 claims description 23
- 239000000779 smoke Substances 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a magnesium alloy is heat recovery's exhaust treatment device for smelting furnace, bottom plate placed including the level, the welding of the top outer wall of bottom plate has four support columns, and the top welding of four support columns has same processing case, the top outer wall central point of processing case puts and bottom outer wall central point puts all opens the fixed orifices, and the inner wall of two fixed orifices has welded respectively and has gone up exhaust pipe and advance the tobacco pipe down, the columniform rose box, two have all been welded on the bottom of going up exhaust pipe and the top of advancing the tobacco pipe down to go up the both sides outer wall of rose box has all welded two fixed columns, and the one end that the rose box was kept away from to the fixed column all welds on the inner wall of processing case, two the filter screen that the level was placed is all welded to one side inner wall intermediate position of. The utility model discloses compact structure for the waste gas to magnesium alloy smelting furnace is handled, and the device has the heat recovery function, can improve the utilization ratio of energy, has also improved the practicality of device.
Description
Technical Field
The utility model relates to a waste gas treatment device technical field especially relates to a but magnesium alloy is heat recovery's waste gas treatment device for smelting furnace.
Background
In the smelting process of magnesium alloy, can produce more waste gas, the temperature of these waste gases is all higher usually, and contain multiple harmful substance in these waste gases, if discharge just not through exhaust-gas treatment, will cause very big pollution to the environment, seriously influence the living environment of people and animal, cause the harm of certain degree to people and animal's health, consequently need handle these waste gases, at present, the waste gas treatment device who is used for when magnesium alloy is smelted in the market does not possess the heat recovery function mostly, the utilization ratio of energy has been reduced, the waste of the energy has been caused, consequently, in order to compensate in the aforesaid not enough, but provide a magnesium alloy smelting furnace is with waste gas treatment device of heat recovery.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste gas treatment device for a magnesium alloy smelting furnace, which can recover heat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat-recoverable waste gas treatment device for a magnesium alloy smelting furnace comprises a horizontally-placed bottom plate, wherein four support columns are welded on the outer wall of the top of the bottom plate, the top ends of the four support columns are welded with the same treatment box, fixing holes are formed in the central position of the outer wall of the top of the treatment box and the central position of the outer wall of the bottom of the treatment box, an upper smoke exhaust pipe and a lower smoke exhaust pipe are welded on the inner walls of the two fixing holes respectively, cylindrical filter boxes are welded at the bottom ends of the upper smoke exhaust pipe and the top ends of the lower smoke exhaust pipes respectively, two fixing columns are welded on the outer walls of two sides of the two filter boxes respectively, one ends of the fixing columns, far away from the filter boxes, are welded on the inner walls of the treatment box respectively, horizontally-placed filter screens are welded in the middle positions of the inner walls of one sides of the two filter boxes, mounting holes are formed, the top welding of going up the smoke pipe has the catalytic reaction case, the top outer wall central point of catalytic reaction case puts and opens there is the exhaust port, and the inner wall welding of exhaust port has a tobacco pipe, the welding of four side inner walls of catalytic reaction case is close to top position has same active carbon filter screen, the round hole that has the equidistance and distribute is opened to one side outer wall of catalytic reaction case, and the round hole is located the below of active carbon filter screen, and the equidistance distributes the feed liquor pipe that the level was placed is all welded to the inner wall of round hole.
Preferably, the one end of feed liquor pipe all is pegged graft and is had atomizer, and atomizer is located catalytic reaction incasement.
Preferably, the outer wall of one side of the treatment box is welded with a heat preservation sleeve.
Preferably, the outer wall of one side of the treatment box is provided with a water inlet hole near the top, and the inner wall of the water inlet hole is welded with a water inlet pipe.
Preferably, a water outlet hole is formed in the position, close to the bottom, of the outer wall of one side of the treatment box, and a water outlet pipe is welded to the inner wall of the water outlet hole.
Preferably, the top outer wall welding of bottom plate has the supporting seat, and the top outer wall of supporting seat passes through the bolt fastening and has the suction pump.
Preferably, one end of the water outlet pipe, which is far away from the treatment box, is inserted into the inlet end of the water suction pump, and the outlet end of the water suction pump is inserted with the water discharge pipe.
The utility model has the advantages that:
1. through the inlet tube with handle the setting of case, can be in handling the continuous income water of incasement, and combine the setting of suction pump, outlet pipe and drain pipe, can discharge the log raft after the heating, the staff's of being convenient for later stage is used, has improved the practicality of device.
2. Through going up the tobacco pipe, advancing the setting of tobacco pipe, connecting pipe and rose box down, can provide the passageway for the circulation of waste gas, and the rose box can reduce the rising speed of waste gas, and when waste gas was full of the rose box, heat the inner wall of rose box, the rose box outer wall of heating carries out the heat exchange with the water of handling the incasement to can heat the back with water and supply to use, realized the thermal recycle in the waste gas, improved the utilization ratio of the energy.
3. Through the setting of atomizer and catalytic reaction case, can utilize atomizer blowout catalyst to carry out catalytic reaction to the harmful substance in the waste gas, decompose this material again in with waste gas, avoid harmful substance to be discharged in the atmosphere, and combine the setting of filter screen, can filter the great material of granule in the waste gas.
Drawings
FIG. 1 is a schematic sectional view of a waste gas treatment device for a magnesium alloy smelting furnace, which is capable of recovering heat;
FIG. 2 is a schematic structural view of a heat-recoverable exhaust gas treatment device for a magnesium alloy smelting furnace according to the present invention;
fig. 3 is a schematic top view of the catalytic reaction chamber of the waste gas treatment device for heat recovery for a magnesium alloy smelting furnace.
In the figure: the device comprises a base plate 1, a support column 2, a lower smoke inlet pipe 3, a treatment box 4, a heat preservation sleeve 5, a filter box 6, a fixed column 7, a water inlet pipe 8, an atomizing spray head 9, a liquid inlet pipe 10, a catalytic reaction box 11, a smoke outlet pipe 12, an activated carbon filter screen 13, an upper smoke outlet pipe 14, a filter screen 15, a connecting pipe 16, a water outlet pipe 17, a water suction pump 18, a water outlet pipe 19 and a support seat 20.
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.
Referring to fig. 1-3, a heat recoverable waste gas treatment device for a magnesium alloy smelting furnace comprises a horizontally placed bottom plate 1, four support columns 2 are welded on the outer wall of the top of the bottom plate 1, the top ends of the four support columns 2 are welded with a same treatment box 4, fixing holes are formed in the central position of the outer wall of the top and the central position of the outer wall of the bottom of the treatment box 4, an upper smoke exhaust pipe 14 and a lower smoke exhaust pipe 3 are welded on the inner wall of the two fixing holes respectively, a cylindrical filter box 6 is welded at the bottom end of the upper smoke exhaust pipe 14 and the top end of the lower smoke exhaust pipe 3 respectively, the rising speed of waste gas can be reduced, when the filter box 6 is filled with waste gas, the inner wall of the filter box 6 is heated, the outer wall of the heated filter box 6 exchanges heat with water in the treatment box 4, two fixed columns 7 are welded on the outer walls of two sides of the two filter boxes 6, and one end, the middle position of one side inner wall of two rose boxes 6 all welds the filter screen 15 of level placement, the outer wall central point that one side that two rose boxes 6 are relative puts and all opens there is the mounting hole, and the inner wall welding of two mounting holes has same connecting pipe 16, the welding of the top of going up exhaust pipe 14 has catalytic reaction case 11, the top outer wall central point of catalytic reaction case 11 puts and opens there is the exhaust port, and the inner wall welding of exhaust port has a tobacco pipe 12, the welding of four side inner walls of catalytic reaction case 11 is close to top position has same active carbon filter screen 13, the round hole that the equidistance distributes is opened to one side outer wall of catalytic reaction case 11, and the round hole is located the below of active carbon filter screen 13, the feed liquor pipe 10 of level placement is all welded to.
In the utility model, one end of the liquid inlet pipe 10 is inserted with the atomizer 9, which can spray catalyst, so as to carry out catalytic reaction on harmful substances in the waste gas, the atomizing nozzle 9 is positioned in the catalytic reaction box 11, the outer wall of one side of the treatment box 4 is welded with the heat preservation sleeve 5, the outer wall of one side of the treatment box 4 is provided with a water inlet hole near the top, the inner wall of the water inlet hole is welded with the water inlet pipe 8, water can be continuously introduced into the treatment box, water outlet holes are formed on the outer wall of one side of the treatment box 4 close to the bottom, a water outlet pipe 17 is welded on the inner wall of the water outlet hole, a supporting seat 20 is welded on the outer wall of the top of the bottom plate 1, and the top outer wall of the supporting seat 20 is fixed with a water pump 18 through bolts, one end of the water outlet pipe 17 far away from the treatment box 4 is inserted at the inlet end of the water pump 18, and the outlet end of the water pump 18 is inserted with a drain pipe 19 which can discharge the heated water.
The working principle is as follows: when the device is used, the lower smoke inlet pipe 3 is connected with a waste gas outlet of a magnesium alloy smelting furnace, then the device can be used, when the device is used, water is continuously introduced into the treatment box 4 through the water inlet pipe 8, waste gas reaches the catalytic reaction box 11 after passing through the lower smoke inlet pipe 3, the filter box 6 and the upper smoke outlet pipe 14, in the process, the filter box 6 can reduce the rising speed of the waste gas, when the filter box 6 is filled with the waste gas, the inner wall of the filter box 6 is heated, the outer wall of the heated filter box 6 exchanges heat with the water in the treatment box 4, the water suction pump 18, the water outlet pipe 17 and the drain pipe 19 can discharge the heated water, the filter screen 15 in the filter box 6 can filter substances with larger particles in the waste gas, when the waste gas reaches the catalytic reaction box 11, the atomizing nozzle 9 sprays out a catalyst, the catalyst performs catalytic reaction on harmful substances in the waste gas, so as to decompose the substances in the waste gas, the exhaust gas after catalytic decomposition is filtered again by the activated carbon filter screen 13 and then is discharged from the smoke outlet pipe 12,
the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The waste gas treatment device capable of recovering heat for the magnesium alloy smelting furnace comprises a horizontally placed bottom plate (1) and is characterized in that four supporting columns (2) are welded on the outer wall of the top of the bottom plate (1), the same treatment box (4) is welded at the top ends of the four supporting columns (2), fixing holes are formed in the central position of the outer wall of the top of the treatment box (4) and the central position of the outer wall of the bottom of the treatment box (4), an upper smoke exhaust pipe (14) and a lower smoke exhaust pipe (3) are respectively welded on the inner walls of the two fixing holes, cylindrical filter boxes (6) are welded at the bottom ends of the upper smoke exhaust pipe (14) and the top end of the lower smoke exhaust pipe (3), two fixing columns (7) are welded on the outer walls of two sides of the two filter boxes (6), one ends, far away from the filter boxes (6), of the fixing columns (7) are welded on the inner wall of the treatment box (4), a horizontally placed filter screen (15) is, two the mounting hole has all been opened to the relative one side outer wall central point of rose box (6), and the inner wall welding of two mounting holes has same connecting pipe (16), the top welding of going up exhaust pipe (14) has catalytic reaction case (11), the top outer wall central point of catalytic reaction case (11) puts to open has the exhaust hole, and the inner wall welding of exhaust hole has a tobacco pipe (12), four side inner walls of catalytic reaction case (11) are close to top position welding and have same active carbon filter screen (13), the round hole that has the equidistance and distribute is opened to one side outer wall of catalytic reaction case (11), and the round hole is located the below of active carbon filter screen (13), and the equidistance distributes the feed liquor pipe (10) that the level was placed are all welded to the inner wall of round hole.
2. The waste gas treatment device capable of recovering heat for the magnesium alloy smelting furnace according to the claim 1, characterized in that one end of the liquid inlet pipe (10) is inserted with an atomizing nozzle (9), and the atomizing nozzle (9) is positioned in the catalytic reaction box (11).
3. The heat-recoverable waste gas treatment device for the magnesium alloy smelting furnace according to claim 1, characterized in that a heat-insulating sleeve (5) is welded on the outer wall of one side of the treatment box (4).
4. The waste gas treatment device capable of recovering heat for the magnesium alloy smelting furnace according to the claim 1, characterized in that the outer wall of one side of the treatment box (4) is provided with a water inlet hole near the top, and the inner wall of the water inlet hole is welded with a water inlet pipe (8).
5. The heat-recoverable waste gas treatment device for the magnesium alloy smelting furnace according to claim 1, wherein the outer wall of one side of the treatment box (4) is provided with a water outlet hole close to the bottom, and the inner wall of the water outlet hole is welded with a water outlet pipe (17).
6. The heat-recoverable waste gas treatment device for the magnesium alloy smelting furnace according to claim 1, wherein the supporting base (20) is welded to the outer wall of the top of the bottom plate (1), and the water suction pump (18) is fixed to the outer wall of the top of the supporting base (20) through bolts.
7. The magnesium alloy smelting furnace heat-recoverable waste gas treatment device according to claim 5, wherein the end of the water outlet pipe (17) remote from the treatment tank (4) is plugged at the inlet end of a water suction pump (18), and the outlet end of the water suction pump (18) is plugged with a water discharge pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964034.7U CN211695920U (en) | 2019-11-14 | 2019-11-14 | But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964034.7U CN211695920U (en) | 2019-11-14 | 2019-11-14 | But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695920U true CN211695920U (en) | 2020-10-16 |
Family
ID=72786963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921964034.7U Expired - Fee Related CN211695920U (en) | 2019-11-14 | 2019-11-14 | But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739173A (en) * | 2022-03-28 | 2022-07-12 | 福建大田智创科技有限公司 | Efficient smelting furnace |
-
2019
- 2019-11-14 CN CN201921964034.7U patent/CN211695920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739173A (en) * | 2022-03-28 | 2022-07-12 | 福建大田智创科技有限公司 | Efficient smelting furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211695920U (en) | But magnesium alloy is waste gas treatment device of heat recovery for smelting furnace | |
| CN211570389U (en) | Low-temperature anaerobic treatment device for industrial wastewater | |
| CN208642223U (en) | It is a kind of for Adsorption Concentration-catalytic combustion system cellular activated carbon adsorbent equipment | |
| CN210021588U (en) | VOCs exhaust-gas treatment equipment | |
| CN207628141U (en) | A kind of afterheat recovery type fume treatment auxiliary | |
| CN216024085U (en) | Organic waste gas innocent treatment device | |
| CN104941365B (en) | Purifier for exhaust gas of industrial boiler | |
| CN210845645U (en) | Waste gas treatment device for paper mill | |
| CN107551793A (en) | Industrial waste gas purifying processing unit | |
| CN210814437U (en) | Waste incineration waste gas treatment tank with waste heat recovery function | |
| CN211936322U (en) | High-efficient spray set of exhaust-gas treatment | |
| CN211864379U (en) | Waste incineration waste gas tower exhaust treatment device | |
| CN210434302U (en) | Design workshop volatile organic compounds exhaust treatment device | |
| CN207708821U (en) | A kind of VOC gas processing unit | |
| CN207694596U (en) | A kind of emission-control equipment | |
| CN101428823A (en) | Continuous processing method and apparatus for base metal for production of active carbon with alkali activation | |
| CN215539182U (en) | High-temperature waste gas treatment device | |
| CN212961673U (en) | Boiler waste heat recovery device | |
| CN214809785U (en) | High-efficiency treatment device for acid waste gas | |
| CN211216146U (en) | Waste gas collection device for chemistry experiments | |
| CN213387802U (en) | Hydrogen recovery device | |
| CN105042609B (en) | A kind of purifier for industrial vent stack waste gas | |
| CN219333753U (en) | Cyclone spraying active carbon adsorption waste gas treatment device | |
| CN213668612U (en) | Organic waste gas treatment device | |
| CN215027100U (en) | Special exhaust treatment device for funeral and interment |
Legal Events
| 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: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |