CN110184441A - Photocatalyst removes formaldehyde filter quenching unit - Google Patents
Photocatalyst removes formaldehyde filter quenching unit Download PDFInfo
- Publication number
- CN110184441A CN110184441A CN201910617166.0A CN201910617166A CN110184441A CN 110184441 A CN110184441 A CN 110184441A CN 201910617166 A CN201910617166 A CN 201910617166A CN 110184441 A CN110184441 A CN 110184441A
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- quenching
- storage warehouse
- crane
- lower liquid
- oil storage
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The invention discloses photocatalysts to remove formaldehyde filter quenching unit, including pedestal, and pedestal is equipped with glowing furnace, and the side of glowing furnace is equipped with quenching oil transportation system, and the other side of glowing furnace is equipped with dipping quenching mechanism；Quenching oil transportation system includes quenching oil storage warehouse, the top of quenching oil storage warehouse is equipped with first hydraulic cylinder, the top of first hydraulic cylinder is equipped with First piston bar, the top of First piston bar is equipped with the first crane, the front end of first crane is equipped with lower liquid pipe, the lower part of lower liquid pipe is equipped with lower liquid bucket, and the bottom of lower liquid bucket is equipped with lower liquid mouth, and lower liquid mouth is mounted on the top of glowing furnace；Drawing liquid hose is plugged in quenching oil storage warehouse, the lower end of drawing liquid hose is equipped with drawing liquid pump, and drawing liquid pump is mounted on the interior bottom of quenching oil storage warehouse.The present invention removes formaldehyde filter to the photocatalyst after quenching treatment by cold wind and carries out air cooling processing, provides the efficiency of rapid cooling significantly.
Description
Technical field
The present invention relates to quenching unit, in particular to photocatalyst removes formaldehyde filter quenching unit.
Background technique
Photo-catalytic filtering screen makes photocatalyst with minimum using nano-titania photocatalyst as raw material, in conjunction with newest nanotechnology
Particle be uniformly attached to different material surface.Photocatalyst is excited in valence band using sunlight, fluorescent lamp, ultraviolet light as the energy
Electron transition to conduction band, generate corresponding hole in valence band, generate the active oxygen with extremely strong oxidation and hydrogen-oxygen from
By base, by oxygenolysis such as the harmful organic substances such as formaldehyde, methylamine, benzene, dimethylbenzene, TVOC, pollutant, foul smell, bacteriums at harmless
CO2 and H2O, achieve the purpose that purify air, decompose harmful organic substance.The solution treatment of quenching apparatus fingering row material or band
There is the equipment of the heat treatment process of rapid cooling process, is broadly divided into mid frequency induction hardening furnace, high-frequency quenching furnace, power frequency heat hardening furnace, number
Control quenching machine, integrated quenching machine.Quenching apparatus itself is mainly big by quenching machine, medium-high frequency power supply, cooling device three
Part forms.Existing quenching apparatus inconvenience carries out location and installation to photo-catalytic filtering screen, quenches photo-catalytic filtering screen
Fiery treatment effeciency is low, carries out cooling treatment low efficiency to the photo-catalytic filtering screen after quenching treatment.
Summary of the invention
Technical problem to be solved by the invention is to provide improve to photocatalyst except formaldehyde filter is quenched
Efficiency, air-dry shell by blower from air-dried hole blowing cold air, by cold wind to the photocatalyst after quenching treatment except formaldehyde filtering
Net carries out air cooling processing, provides the photocatalyst of the efficiency of rapid cooling significantly except formaldehyde filter quenching unit.
The present invention is achieved through the following technical solutions:
Photocatalyst removes formaldehyde filter quenching unit, including pedestal, and pedestal is equipped with glowing furnace, and the side of glowing furnace is equipped with quenching
Oily transportation system, the other side of glowing furnace are equipped with dipping quenching mechanism；Quenching oil transportation system includes quenching oil storage warehouse, quenching
The top of oily storage warehouse is equipped with first hydraulic cylinder, and the top of first hydraulic cylinder is equipped with First piston bar, the top of First piston bar
Equipped with the first crane, the front end of the first crane is equipped with lower liquid pipe, and the lower part of lower liquid pipe is equipped with lower liquid bucket, the bottom of lower liquid bucket
Equipped with lower liquid mouth, lower liquid mouth is mounted on the top of glowing furnace；Drawing liquid hose is plugged in quenching oil storage warehouse, under drawing liquid hose
End is equipped with drawing liquid pump, and drawing liquid pump is mounted on the interior bottom of quenching oil storage warehouse, and the first crane is equipped with oil pipeline, petroleum pipeline
The one end in road and the top of lower liquid pipe connect, and the other end of oil pipeline is connect with the upper end of drawing liquid hose；Impregnate quenching mechanism
Including second hydraulic cylinder, the top of second hydraulic cylinder is equipped with second piston bar, and the top of second piston bar is equipped with the second crane,
The side of second crane is mounted in second piston bar, and the other side of the second crane is equipped with dipping frame, impregnates the inside of frame
Equipped with grafting chamber, impregnates the top of frame and bottom end is hatch frame, the inner peripheral surface of grafting chamber is equipped with position-limit mechanism；It is set on pedestal
There is side frame, the top of side frame is equipped with upper frame, and the front of upper frame, which is equipped with, air-dries shell, and the bottom surface for air-drying shell is equipped with several air-dried holes, wind
The top of dry shell is equipped with blower；Air-dried shell is mounted on by the outside of dipping quenching mechanism.
Further, the position-limit mechanism includes several first limited blocks and the second limited block, and the first limited block is mounted on
One inside of grafting chamber, the second limited block are mounted on another inside of grafting chamber, are first between two neighboring first limited block
Inserting groove, is the second inserting groove between two neighboring second limited block, and the second inserting groove is corresponding with the first inserting groove.
Further, the bottom four corners position of the glowing furnace is equipped with support leg, and support leg is fixed on support base, branch
Support seat is fixed on the base.
Further, the pedestal is equipped with recovery pond, and air-dried shell is mounted on the top of recovery pond, the inside installation of pedestal
There is recovery channel, one end of recovery channel and the bottom of recovery pond connect, the other end and the quenching oil storage warehouse of recovery channel
Side connection, is equipped with delivery pump, the other end and quenching oil of recovery channel between one end of recovery channel and the bottom of recovery pond
Drip ball is equipped between the side of storage warehouse.
Further, the top side of the quenching oil storage warehouse is equipped with fixed plate, and the top of quenching oil storage warehouse is another
Side is equipped with fixed block, and fixed plate is mounted on the side of first hydraulic cylinder, and fixed block is mounted on the other side of first hydraulic cylinder.
Further, the surface of first limited block and the second limited block is equipped with rubber layer.
Further, the outer end of first limited block and the second limited block is hemispherical shape.
The beneficial effects of the present invention are: operator pours into quenching oil in glowing furnace, glowing furnace, quenching oil storage warehouse are opened
Quenching oil is stored, quenching oil storage warehouse passes through oil pipeline, drawing liquid hose and drawing liquid pump for the quenching in quenching oil storage warehouse
Oil pumps in lower liquid pipe, and quenching oil is transported in glowing furnace by lower liquid pipe by lower liquid bucket and lower liquid mouth, and first hydraulic cylinder is logical
Cross First piston bar and control the first crane and realize that vertical lifting is adjusted, the vertical lifting of the first crane drive lower liquid bucket, under
Liquid pipe and lower liquid mouth realize that vertical lifting is adjusted, to carry out flexible vertical lifting adjusting to lower liquid mouth；It again will be to be processed
Photocatalyst is mounted in the grafting chamber of dipping frame except formaldehyde filter, and grafting chamber is by position-limit mechanism by photocatalyst except formaldehyde filters
Net is mounted in dipping frame, and second hydraulic cylinder controls the second crane by second piston bar and realizes that vertical lifting is adjusted, and second
Crane drives dipping frame to realize that vertical lifting is adjusted, and dipping frame is by photocatalyst except formaldehyde filter declines and immerses glowing furnace
In quenching oil, glowing furnace carries out hardening step to quenching oil by quenching oil, and after quenching, second hydraulic cylinder is living by second
Stopper rod controls the second crane and rises, and the second crane makes the photocatalyst after quenching except in formaldehyde filter by impregnating frame
It rises, then realizes the second crane around the end of second piston bar and horizontally rotate adjusting, frame will be impregnated by the second crane
Photocatalyst horizontally rotates the lower section of air-dried shell except formaldehyde filter, air-dries shell by blower from air-dried hole blowing cold air, passes through
Cold wind, except formaldehyde filter carries out air cooling processing, provides the efficiency of rapid cooling to the photocatalyst after quenching treatment significantly.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram that photocatalyst of the present invention removes formaldehyde filter quenching unit.
Fig. 2 is the structural schematic diagram of quenching oil transportation system of the present invention.
Fig. 3 is the structural schematic diagram of dipping quenching mechanism of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in Figure 1 to Figure 3, photocatalyst removes formaldehyde filter quenching unit, including pedestal 1, and pedestal 1 is equipped with glowing furnace
2, the side of glowing furnace 2 is equipped with quenching oil transportation system 9, and the other side of glowing furnace 2 is equipped with dipping quenching mechanism 10；Quenching oil is defeated
Sending system 9 includes quenching oil storage warehouse 16, and the top of quenching oil storage warehouse 16 is equipped with first hydraulic cylinder 17, first hydraulic cylinder 17
Top is equipped with First piston bar 18, and the top of First piston bar 18 is equipped with the first crane 19, and the front end of the first crane 19 is set
There is lower liquid pipe 22, the lower part of lower liquid pipe 22 is equipped with lower liquid bucket 21, and the bottom of lower liquid bucket 21 is equipped with lower liquid mouth 23, and lower liquid mouth 23 is installed
In the top of glowing furnace 2；Drawing liquid hose 26 is plugged in quenching oil storage warehouse 16, the lower end of drawing liquid hose 26 is equipped with drawing liquid pump
27, drawing liquid pump 27 is mounted on the interior bottom of quenching oil storage warehouse 16, and the first crane 19 is equipped with oil pipeline 20, oil pipeline
20 one end is connect with the top of lower liquid pipe 22, and the other end of oil pipeline 20 is connect with the upper end of drawing liquid hose 26；Dipping is quenched
Lighter structure 10 includes second hydraulic cylinder 34, and the top of second hydraulic cylinder 34 is equipped with second piston bar 35, the top of second piston bar 35
End is equipped with the second crane 36, and the side of the second crane 36 is mounted in second piston bar 35, the second crane 36 it is another
Side is equipped with dipping frame 28, and the inside of dipping frame 28 is equipped with grafting chamber 29, and the top and bottom end for impregnating frame 28 are hatch frame, inserts
The inner peripheral surface for connecing chamber 29 is equipped with position-limit mechanism；Pedestal 1 is equipped with side frame 11, and the top of side frame 11 is equipped with upper frame 12, upper frame 12
Front, which is equipped with, air-dries shell 13, and the bottom surface for air-drying shell 13 is equipped with several air-dried holes 14, and the top for air-drying shell 13 is equipped with blower 15；It air-dries
Shell 13 is mounted on by the outside of dipping quenching mechanism 10.
Photocatalyst of the present invention removes formaldehyde filter quenching unit, and operator pours into quenching oil in glowing furnace 2, opens quenching
Furnace 2, quenching oil storage warehouse 16 store quenching oil, and quenching oil storage warehouse 16 passes through oil pipeline 20, drawing liquid hose 26 and drawing liquid
Pump 27 pumps to the quenching oil in quenching oil storage warehouse 16 in lower liquid pipe 22, and lower liquid pipe 22 passes through lower liquid bucket 21 and lower liquid mouth 23
Quenching oil is transported in glowing furnace 2, first hydraulic cylinder 17 controls the first crane 19 by First piston bar 18 and realizes vertically
Lift adjustment, the vertical lifting of the first crane 19 drive lower liquid bucket 21, lower liquid pipe 22 and lower liquid mouth 23 to realize vertical lifting
It adjusts, to carry out flexible vertical lifting adjusting to lower liquid mouth 23；Again by photocatalyst to be processed except formaldehyde filter is mounted on
In the grafting chamber 29 for impregnating frame 28, grafting chamber 29 is by position-limit mechanism by photocatalyst except formaldehyde filter is mounted on dipping frame 28
Interior, second hydraulic cylinder 34 controls the second crane 36 by second piston bar 35 and realizes that vertical lifting is adjusted, the second crane 36
Dipping frame 28 is driven to realize that vertical lifting is adjusted, dipping frame 28 is by photocatalyst except formaldehyde filter declines and immerses glowing furnace 2
In quenching oil, glowing furnace 2 carries out hardening step to quenching oil by quenching oil, and after quenching, second hydraulic cylinder 34 passes through the
Two piston rods 35 control the second crane 36 and rise, and the second crane 36 removes the photocatalyst after quenching by impregnating frame 28
Formaldehyde filter rises, then realizes the second crane 36 around the end of second piston bar 35 and horizontally rotate adjusting, passes through second
The photocatalyst for impregnating frame 28 except formaldehyde filter horizontally rotates the lower section of air-dried shell 13, is air-dried shell 13 and passes through wind by crane 36
Machine 15 is from air-dried 14 blowing cold air of hole, by cold wind to the photocatalyst after quenching treatment except formaldehyde filter carries out at air cooling
Reason, provides the efficiency of rapid cooling significantly.
Preferably, the position-limit mechanism includes several first limited blocks 30 and the second limited block 32, the first limited block 30 peace
Mounted in an inside of grafting chamber 29, the second limited block 32 is mounted on another inside of grafting chamber 29, two neighboring first limited block
It is the first inserting groove 31 between 30, is the second inserting groove 33 between two neighboring second limited block 32, the second inserting groove 33 and the
One inserting groove 31 is corresponding；First limited block 30 passes through 33 side of the second inserting groove by the first inserting groove 31 and the second limited block 32
Just to photocatalyst except formaldehyde filter is mounted.
Preferably, the bottom four corners position of glowing furnace 2 is equipped with support leg 3, and support leg 3 is fixed on support base 4, support
Seat 4 is fixed on pedestal 1；Support base 4 is supported glowing furnace 2 by support leg 3.
Preferably, pedestal 1 is equipped with recovery pond 5, air-dries the top that shell 13 is mounted on recovery pond 5, the inside installation of pedestal 1
There is recovery channel 6, one end of recovery channel 6 is connect with the bottom of recovery pond 5, and the other end and quenching oil of recovery channel 6 store
The side in storehouse 16 connects, and is equipped with delivery pump 8 between one end of recovery channel 6 and the bottom of recovery pond 5, recovery channel 6 it is another
Drip ball 7 is equipped between end and the side of quenching oil storage warehouse 16；The recycling of recovery pond 5 removes formaldehyde from the photocatalyst on dipping frame 28
Quenching oil in recovery pond 5 is transported to quenching oil storage by delivery pump 8 by the quenching oil that filter screen flows down, recovery channel 6
In storehouse 16, quenching oil is recycled.
Preferably, the top side of quenching oil storage warehouse 16 is equipped with fixed plate 24, and the top of quenching oil storage warehouse 16 is another
Side is equipped with fixed block 25, and fixed plate 24 is mounted on the side of first hydraulic cylinder 17, and fixed block 25 is mounted on first hydraulic cylinder 17
The other side；Firm installation is carried out to the two sides of first hydraulic cylinder 17.
Preferably, the surface of the first limited block 30 and the second limited block 32 is equipped with rubber layer；First limited block 30 and second
The outer end of limited block 32 is hemispherical shape；By rubber layer to clamping between the first limited block 30 and the second limited block 32
Photocatalyst protected except formaldehyde filter, the first limited block 30 of hemispherical shape and the outer end of the second limited block 32 can be more
Adding is packed into photocatalyst except formaldehyde filter.
Preferably, the top of second piston bar 35 is equipped with coil 37, and the outside left of coil 37 has installed operation handlebar 38, revolves
Pipe 37 is mounted on the bottom of the second crane 36；It is horizontally rotated adjusting by outside of the operation handlebar 38 to coil 37, makes to revolve
Pipe 37 is realized around the top of second piston bar 35 horizontally rotates adjusting, adjusts more flexible.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. photocatalyst removes formaldehyde filter quenching unit, including pedestal, pedestal is equipped with glowing furnace, and the side of glowing furnace, which is equipped with, quenches
Kerosene transportation system, the other side of glowing furnace are equipped with dipping quenching mechanism；
It is characterized by: quenching oil transportation system includes quenching oil storage warehouse, it is hydraulic that the top of quenching oil storage warehouse is equipped with first
Cylinder, the top of first hydraulic cylinder are equipped with First piston bar, and the top of First piston bar is equipped with the first crane, the first crane
Front end is equipped with lower liquid pipe, and the lower part of lower liquid pipe is equipped with lower liquid bucket, and the bottom of lower liquid bucket is equipped with lower liquid mouth, and lower liquid mouth is mounted on quenching
The top of furnace；Drawing liquid hose is plugged in quenching oil storage warehouse, the lower end of drawing liquid hose is equipped with drawing liquid pump, and drawing liquid pump, which is mounted on, to be quenched
The interior bottom of kerosene storage warehouse, the first crane are equipped with oil pipeline, and one end of oil pipeline and the top of lower liquid pipe connect,
The other end of oil pipeline is connect with the upper end of drawing liquid hose；
Dipping quenching mechanism includes second hydraulic cylinder, and the top of second hydraulic cylinder is equipped with second piston bar, the top of second piston bar
End is equipped with the second crane, and the side of the second crane is mounted in second piston bar, and the other side of the second crane is equipped with leaching
Stain frame, the inside for impregnating frame are equipped with grafting chamber, impregnate the top of frame and bottom end is hatch frame, the inner peripheral surface of grafting chamber is equipped with
Position-limit mechanism；
Pedestal is equipped with side frame, and the top of side frame is equipped with upper frame, and the front of upper frame, which is equipped with, air-dries shell, if the bottom surface for air-drying shell is equipped with
Dry-air blast dry hole, the top for air-drying shell are equipped with blower；Air-dried shell is mounted on by the outside of dipping quenching mechanism.
2. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: the position-limit mechanism packet
Several first limited blocks and the second limited block are included, the first limited block is mounted on an inside of grafting chamber, and the second limited block is mounted on
Another inside of grafting chamber is the first inserting groove between two neighboring first limited block, is between two neighboring second limited block
Second inserting groove, the second inserting groove are corresponding with the first inserting groove.
3. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: the bottom four of glowing furnace
Angle Position is equipped with support leg, and support leg is fixed on support base, and support base is fixed on the base.
4. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: pedestal is equipped with recycling
Pond, air-dried shell are mounted on the top of recovery pond, and the inside of pedestal is equipped with recovery channel, one end of recovery channel and recovery pond
Bottom connection, the other end of recovery channel are connect with the side of quenching oil storage warehouse, one end of recovery channel and the bottom of recovery pond
It is equipped with delivery pump between portion, drip ball is equipped between the other end of recovery channel and the side of quenching oil storage warehouse.
5. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: quenching oil storage warehouse
Top side is equipped with fixed plate, and the top other side of quenching oil storage warehouse is equipped with fixed block, and fixed plate is mounted on first hydraulic cylinder
Side, fixed block is mounted on the other side of first hydraulic cylinder.
6. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: the first limited block and the
The surface of two limited blocks is equipped with rubber layer.
7. photocatalyst according to claim 1 removes formaldehyde filter quenching unit, it is characterised in that: the first limited block and the
The outer end of two limited blocks is hemispherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617166.0A CN110184441A (en) | 2019-07-10 | 2019-07-10 | Photocatalyst removes formaldehyde filter quenching unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617166.0A CN110184441A (en) | 2019-07-10 | 2019-07-10 | Photocatalyst removes formaldehyde filter quenching unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110184441A true CN110184441A (en) | 2019-08-30 |
Family
ID=67725373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910617166.0A Pending CN110184441A (en) | 2019-07-10 | 2019-07-10 | Photocatalyst removes formaldehyde filter quenching unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110184441A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151429A (en) * | 1982-03-02 | 1983-09-08 | Chugai Ro Kogyo Kaisha Ltd | Continuous heat treatment furnace for metallic strip |
| WO1998010113A1 (en) * | 1996-09-09 | 1998-03-12 | Institut Français Du Petrole | Method for manufacturing self-hardening steel wire, reinforcing wire and application to a flexible duct |
| CN2286755Y (en) * | 1996-03-14 | 1998-07-29 | 马玉璞 | Roller-type after-heat steam-water cooling and quenching device |
| CN205933910U (en) * | 2016-08-24 | 2017-02-08 | 德阳宏源机电工程有限责任公司 | Quenching cooling device |
| CN207567287U (en) * | 2017-12-05 | 2018-07-03 | 东莞市高加金属科技有限公司 | A kind of metal material annealing device |
| CN207793334U (en) * | 2017-12-27 | 2018-08-31 | 重庆鑫磊机械制造有限公司 | A kind of automobile steel fittings quenching unit |
| CN109487057A (en) * | 2018-11-27 | 2019-03-19 | 瓦房店冶金轴承集团有限公司 | Carburizing steel aqua quenches air-cooled furnace |
| CN208667795U (en) * | 2018-07-09 | 2019-03-29 | 江苏新海科技发展有限公司 | A kind of crankshaft quenching lifting device |
-
2019
- 2019-07-10 CN CN201910617166.0A patent/CN110184441A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151429A (en) * | 1982-03-02 | 1983-09-08 | Chugai Ro Kogyo Kaisha Ltd | Continuous heat treatment furnace for metallic strip |
| CN2286755Y (en) * | 1996-03-14 | 1998-07-29 | 马玉璞 | Roller-type after-heat steam-water cooling and quenching device |
| WO1998010113A1 (en) * | 1996-09-09 | 1998-03-12 | Institut Français Du Petrole | Method for manufacturing self-hardening steel wire, reinforcing wire and application to a flexible duct |
| CN205933910U (en) * | 2016-08-24 | 2017-02-08 | 德阳宏源机电工程有限责任公司 | Quenching cooling device |
| CN207567287U (en) * | 2017-12-05 | 2018-07-03 | 东莞市高加金属科技有限公司 | A kind of metal material annealing device |
| CN207793334U (en) * | 2017-12-27 | 2018-08-31 | 重庆鑫磊机械制造有限公司 | A kind of automobile steel fittings quenching unit |
| CN208667795U (en) * | 2018-07-09 | 2019-03-29 | 江苏新海科技发展有限公司 | A kind of crankshaft quenching lifting device |
| CN109487057A (en) * | 2018-11-27 | 2019-03-19 | 瓦房店冶金轴承集团有限公司 | Carburizing steel aqua quenches air-cooled furnace |
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Application publication date: 20190830 |
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| RJ01 | Rejection of invention patent application after publication |