CN211339598U - Vacuum gas quenching furnace flue gas purification device - Google Patents
Vacuum gas quenching furnace flue gas purification device Download PDFInfo
- Publication number
- CN211339598U CN211339598U CN201922322725.3U CN201922322725U CN211339598U CN 211339598 U CN211339598 U CN 211339598U CN 201922322725 U CN201922322725 U CN 201922322725U CN 211339598 U CN211339598 U CN 211339598U
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- CN
- China
- Prior art keywords
- fixedly connected
- cold water
- flue gas
- pipe
- purifying box
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- 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
- 239000003546 flue gas Substances 0.000 title claims abstract description 43
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000007789 gas Substances 0.000 title claims abstract description 29
- 238000010791 quenching Methods 0.000 title claims abstract description 26
- 230000000171 quenching effect Effects 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003814 drug Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 38
- 239000000701 coagulant Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a vacuum gas quenching stove gas cleaning device, including the purifying box, the top fixedly connected with blast pipe of purifying box, and one side bottom fixedly connected with cold water storage cistern of purifying box, one side fixedly connected with intake pipe of cold water storage cistern, and the first solenoid valve of inside fixedly connected with of intake pipe, the bottom inner wall fixed connection of purifying box has the medicament room, and the air duct of pegging graft in the medicament room of top one side fixedly connected with of cold water storage cistern, the inside fixedly connected with second solenoid valve of air duct, the purifying box is close to the fixed frame of inner wall fixedly connected with all around at top. The utility model discloses utilize cold water to cool down the processing to the flue gas to impurity in the flue gas carries out prefiltering and handles, avoids high temperature flue gas to discharge into the air, recycles the medicament and carries out purification treatment to the flue gas, and utilizes the sack to filter the flue gas, recycles the impurity of active carbon adsorption piece in to the flue gas and adsorbs, improves the work efficiency of device.
Description
Technical Field
The utility model relates to a vacuum gas quenching furnace technical field especially relates to a vacuum gas quenching furnace gas cleaning device.
Background
The vacuum gas quenching furnace adopts a graphite heater, a single horizontal quenching fan with a heat shield of a hard graphite felt, and a rear high-power quenching fan, consists of a vacuum furnace main body, a vacuum system, a water cooling system, an inflation system, a starting system, a relay control system and the like, is mainly suitable for vacuum bright quenching of die steel, and can also be used for vacuum sintering and vacuum brazing of other materials such as powder metallurgy, copper alloy and the like.
At present, vacuum gas quenching stove can produce a large amount of flue gases in the use, and people do not take effectual measure to handle the flue gas, and the fume emission can influence operational environment in the air, consequently, need to design a vacuum gas quenching stove gas purification device and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a flue gas purification device of a vacuum gas quenching furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum gas quenching stove gas cleaning device, includes the purifying box, the top fixedly connected with blast pipe of purifying box, and one side bottom fixedly connected with cold water storage cistern of purifying box, one side fixedly connected with intake pipe of cold water storage cistern, and the first solenoid valve of inside fixedly connected with of intake pipe, the bottom inner wall fixedly connected with of purifying box has the medicament room, and the air duct of pegging graft in the medicament room of top one side fixedly connected with of cold water storage cistern, the inside fixedly connected with second solenoid valve of air duct, the purifying box is close to the fixed frame of the inner wall fixedly connected with all around at top, and the bottom inner wall fixedly connected with sack of fixed frame, and the active carbon adsorption piece has been placed to the inside of.
As a further aspect of the present invention: an agent inlet is formed between the top of one side of the agent chamber and one side of the purifying box, an agent outlet is formed in one side of the bottom of the agent chamber and one side of the bottom of the purifying box, and first sealing plugs are arranged inside the agent outlet and inside the agent inlet.
As a further aspect of the present invention: a cold water inlet is formed in one side of the top of the cold water tank, a cold water outlet is formed in one side of the bottom of the cold water tank, and second sealing plugs are arranged inside the cold water outlet and inside the cold water inlet.
As a further aspect of the present invention: one side of the purifying box close to the fixed frame is provided with a filling opening, a filling pipe is fixedly connected to the inner wall of the filling opening, and one side of the filling pipe is provided with a sealing cover.
As a further aspect of the present invention: one side outer wall fixedly connected with drawing liquid pump of purifying box, and the bottom fixedly connected with of drawing liquid pump pegs graft at the indoor liquid suction pipe of medicament, the one end fixedly connected with filter mantle of liquid suction pipe, the top fixedly connected with of drawing liquid pump pegs graft the fluid-discharge tube in the purifying box, the one end fixedly connected with shower of fluid-discharge tube, a plurality of shower nozzles of the bottom fixedly connected with of shower.
As a further aspect of the present invention: the liquid pump, the first electromagnetic valve and the second electromagnetic valve are all connected with a switch through wires, and the switch is connected with a power supply through wires.
As a further aspect of the present invention: the top fixedly connected with coagulant tank of cold water tank, and open the top one side of coagulant tank has into the pipe, and the inside that advances the pipe is provided with the third sealing plug, and the bottom fixedly connected with of coagulant tank is pegged graft the feed liquor pipe in the cold water tank, and the inside fixedly connected with third solenoid valve of feed liquor pipe.
The utility model has the advantages that:
1. through the arrangement of the cold water tank, the cold water inlet, the air inlet pipe and the first electromagnetic valve, a proper amount of cold water is injected into the cold water tank through the cold water inlet, the first electromagnetic valve is opened, the flue gas generated in the vacuum gas quenching furnace is introduced into the cold water tank through the air inlet pipe, the cold water is used for cooling the flue gas, the impurities in the flue gas are subjected to primary filtering treatment, and the high-temperature flue gas is prevented from being discharged into the air;
2. the second electromagnetic valve is opened through the arranged medicament chamber, the medicament inlet, the air duct, the second electromagnetic valve, the liquid pump, the liquid pumping pipe, the liquid discharge pipe, the spray pipe and the spray head, the cooled flue gas is guided into the medicament chamber through the air duct, the flue gas is purified, the medicament in the medicament chamber is pumped out through the liquid pumping pump and the liquid pumping pipe and is discharged into the purifying box through the liquid discharge pipe, the spray pipe and the spray head, on one hand, the demisting treatment is carried out, and on the other hand, the flue gas is fully purified;
3. through fixed frame, sack, filler tube, sealed lid and the active carbon adsorption piece that sets up, open sealed lid, fill into appropriate amount active carbon adsorption piece in to the sack through the filler tube, when the flue gas rose in the purifying box, usable sack filtered the flue gas, and the impurity of recycling active carbon adsorption piece in to the flue gas adsorbs the work efficiency of improvement device.
Drawings
FIG. 1 is a schematic sectional front view of a flue gas purification apparatus of a vacuum gas quenching furnace according to embodiment 1;
FIG. 2 is a schematic view of the overall structure of a flue gas purification apparatus for a vacuum gas quenching furnace according to embodiment 1;
fig. 3 is a schematic sectional front view of a flue gas purification apparatus of a vacuum gas quenching furnace according to embodiment 2.
In the figure: 1 purifying box, 2 medicament chambers, 3 liquid pumping pipes, 4 liquid pumping pumps, 5 liquid discharging pipes, 6 spraying pipes, 7 spray heads, 8 cloth bags, 9 fixing frames, 10 exhaust pipes, 11 activated carbon adsorption blocks, 12 air inlet pipes, 13 cold water tanks, 14 air guide pipes, 15 filling pipes, 16 coagulant tanks and 17 liquid inlet pipes.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a vacuum gas quenching furnace gas cleaning device, including purifying box 1, the welding of purifying box 1's top has blast pipe 10, and there is cold water storage cistern 13 one side bottom of purifying box 1 through bolted connection, there is intake pipe 12 one side welding of cold water storage cistern 13, and there is first solenoid valve inside intake pipe 12 through bolted connection, there is medicament room 2 bottom inner wall of purifying box 1 through bolted connection, and there is air duct 14 of pegging graft in medicament room 2 top one side welding of cold water storage cistern 13, there is the second solenoid valve inside of air duct 14 through bolted connection, there is fixed frame 9 purifying box 1 is close to the inner wall all around at top through bolted connection, and there is sack 8 bottom inner wall of fixed frame 9 through bolted connection, activated carbon adsorption block 11 has been placed to the inside of sack 8.
Wherein, it has into the agent mouth to open between one side top of medicament room 2 and one side of purifying box 1, and bottom one side of medicament room 2 and bottom one side of purifying box 1 open and have a dose mouth, and the inside of the mouth of a dose and the inside of advancing the dose mouth all are provided with first sealing plug.
Wherein, open cold water inlet on one side of the top of cold water tank 13, and open cold water outlet on one side of the bottom of cold water tank 13, the inside of cold water outlet and the inside of cold water inlet all are provided with the second sealing plug.
Wherein, one side of the purifying box 1 close to the fixed frame 9 is provided with a filling opening, the inner wall of the filling opening is connected with a filling pipe 15 through a bolt, and one side of the filling pipe 15 is provided with a sealing cover.
Wherein, there is drawing liquid pump 4 one side outer wall of purifying box 1 through bolted connection, and the bottom of drawing liquid pump 4 has drawing liquid pipe 3 of pegging graft in medicament room 2 through bolted connection, and there is the filter mantle one end of drawing liquid pipe 3 through bolted connection, and there is the fluid-discharge tube 5 of pegging graft in purifying box 1 at the top of drawing liquid pump 4 through bolted connection, and there is spray pipe 6 one end of fluid-discharge tube 5 through bolted connection, and there are a plurality of shower nozzles 7 bottom of spray pipe 6 through bolted connection.
Wherein, the liquid pump 4, the first electromagnetic valve and the second electromagnetic valve are all connected with a switch through wires, and the switch is connected with a power supply through wires.
The working principle is as follows: when the device is used, a user injects a proper amount of cold water into the cold water tank 13 through the cold water inlet, opens the first electromagnetic valve, introduces flue gas generated in the vacuum gas quenching furnace into the cold water tank 13 through the air inlet pipe 12, utilizes the cold water to cool the flue gas, primarily filters impurities in the flue gas, avoids high-temperature flue gas from being discharged into the air, opens the second electromagnetic valve, introduces the cooled flue gas into the chemical chamber 2 through the air guide pipe 14, purifies the flue gas, extracts the chemical in the chemical chamber 2 through the liquid suction pump 4 and the liquid suction pipe 3, and discharges the chemical into the purifying tank 1 through the liquid discharge pipe 5, the spray pipe 6 and the spray head 7, on one hand, demisting is performed, on the other hand, fully purifies the flue gas, on the other hand, the user opens the sealing cover, fills a proper amount of activated carbon adsorption blocks 11 into the cloth bag 8 through the filling pipe 15, when the flue gas rises in the purifying tank 1, usable sack 8 filters the flue gas, recycles the impurity of active carbon adsorption piece 11 in to the flue gas and adsorbs, improves the work efficiency of device.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, the top of the cold water tank 13 is connected to a coagulant tank 16 through a bolt, a feeding pipe is opened on one side of the top of the coagulant tank 16, a third sealing plug is arranged inside the feeding pipe, a liquid inlet pipe 17 inserted into the cold water tank 13 is welded to the bottom of the coagulant tank 16, and a third electromagnetic valve is connected inside the liquid inlet pipe 17 through a bolt.
The working principle is as follows: a user injects a proper amount of coagulant into the coagulant tank 16, opens the third electromagnetic valve, and improves the liquid inlet pipe 17 to guide the coagulant into the cold water tank 13, so that when flue gas enters the cold water tank 13 through the gas inlet pipe 12, impurities in the flue gas can be precipitated by the coagulant, and the subsequent purification speed is improved.
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. A flue gas purification device of a vacuum gas quenching furnace comprises a purification box (1) and is characterized in that the top of the purification box (1) is fixedly connected with an exhaust pipe (10), a cold water tank (13) is fixedly connected with the bottom of one side of the purification tank (1), an air inlet pipe (12) is fixedly connected with one side of the cold water tank (13), a first electromagnetic valve is fixedly connected inside the air inlet pipe (12), a medicament chamber (2) is fixedly connected with the inner wall of the bottom of the purifying box (1), and one side of the top of the cold water tank (13) is fixedly connected with an air duct (14) inserted in the medicament chamber (2), the interior of the air duct (14) is fixedly connected with a second electromagnetic valve, the inner wall of the periphery of the purifying box (1) close to the top is fixedly connected with a fixed frame (9), and the inner wall of the bottom of the fixing frame (9) is fixedly connected with a cloth bag (8), and an activated carbon adsorption block (11) is arranged in the cloth bag (8).
2. The flue gas purification device of the vacuum gas quenching furnace as claimed in claim 1, wherein a chemical inlet is formed between the top of one side of the chemical chamber (2) and one side of the purification box (1), a chemical outlet is formed on one side of the bottom of the chemical chamber (2) and one side of the bottom of the purification box (1), and first sealing plugs are arranged inside the chemical outlet and inside the chemical inlet.
3. The flue gas purification device of the vacuum gas quenching furnace as claimed in claim 2, wherein a cold water inlet is formed at one side of the top of the cold water tank (13), a cold water outlet is formed at one side of the bottom of the cold water tank (13), and second sealing plugs are arranged inside the cold water outlet and inside the cold water inlet.
4. The vacuum gas quenching furnace flue gas purification device as claimed in claim 3, wherein a filling opening is formed in one side of the purification box (1) close to the fixing frame (9), a filling pipe (15) is fixedly connected to the inner wall of the filling opening, and a sealing cover is arranged on one side of the filling pipe (15).
5. The vacuum gas quenching furnace flue gas purification device according to any one of claims 1 to 4, wherein an outer wall of one side of the purification box (1) is fixedly connected with a liquid pump (4), a liquid pumping pipe (3) inserted in the chemical chamber (2) is fixedly connected to the bottom of the liquid pumping pump (4), one end of the liquid pumping pipe (3) is fixedly connected with a filter cover, a liquid discharge pipe (5) inserted in the purification box (1) is fixedly connected to the top of the liquid pumping pump (4), one end of the liquid discharge pipe (5) is fixedly connected with a spray pipe (6), and the bottom of the spray pipe (6) is fixedly connected with a plurality of spray heads (7).
6. The vacuum gas quenching furnace flue gas purification device according to claim 5, wherein the liquid pump (4), the first electromagnetic valve and the second electromagnetic valve are all connected with a switch through wires, and the switch is connected with a power supply through a wire.
7. The flue gas purification device of the vacuum gas quenching furnace as claimed in claim 1, wherein a coagulant tank (16) is fixedly connected to the top of the cold water tank (13), a feeding pipe is arranged on one side of the top of the coagulant tank (16), a third sealing plug is arranged inside the feeding pipe, a liquid inlet pipe (17) inserted into the cold water tank (13) is fixedly connected to the bottom of the coagulant tank (16), and a third electromagnetic valve is fixedly connected to the inside of the liquid inlet pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322725.3U CN211339598U (en) | 2019-12-23 | 2019-12-23 | Vacuum gas quenching furnace flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322725.3U CN211339598U (en) | 2019-12-23 | 2019-12-23 | Vacuum gas quenching furnace flue gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211339598U true CN211339598U (en) | 2020-08-25 |
Family
ID=72137198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922322725.3U Expired - Fee Related CN211339598U (en) | 2019-12-23 | 2019-12-23 | Vacuum gas quenching furnace flue gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211339598U (en) |
-
2019
- 2019-12-23 CN CN201922322725.3U patent/CN211339598U/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: 20200825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |