CN115323132A - Heat treatment device for high-strength wire steel processing - Google Patents
Heat treatment device for high-strength wire steel processing Download PDFInfo
- Publication number
- CN115323132A CN115323132A CN202211249868.6A CN202211249868A CN115323132A CN 115323132 A CN115323132 A CN 115323132A CN 202211249868 A CN202211249868 A CN 202211249868A CN 115323132 A CN115323132 A CN 115323132A
- Authority
- CN
- China
- Prior art keywords
- heat treatment
- quenching
- pipe
- cooling
- steel processing
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
Landscapes
- 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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention belongs to the technical field of heat treatment equipment, and particularly relates to a heat treatment device for high-strength wire steel processing, which comprises a quenching table, wherein an oil groove is formed in the upper surface of the quenching table, an air cylinder is installed on the quenching table, the output end of the air cylinder is connected with a bearing bracket, the bearing bracket is positioned right above the oil groove, an installation plate is fixed on the bearing bracket, a quenching mechanism is arranged on the installation plate, spraying mechanisms for purifying oil smoke are arranged on two sides of the installation plate, and a water cooling mechanism for cooling the oil groove is arranged above the spraying mechanisms; the quenching mechanism comprises a motor, a rotating disc, a pin shaft and a movable frame, wherein the motor is fixed on the mounting plate, an output shaft of the motor is connected with the rotating disc, and the pin shaft is fixedly connected to the side wall of the rotating disc. The invention has the advantages of cooperative operation of quenching of the wire steel, collection of flue gas and cooling of the oil groove, cost reduction, reasonable layout and contribution to improvement of working efficiency.
Description
Technical Field
The invention belongs to the technical field of heat treatment equipment, and particularly relates to a heat treatment device for high-strength wire steel processing.
Background
The high-strength wire steel product has wide application, is mainly used for cement steel nails, galvanized iron wires, umbrella frameworks, steel wire ropes, springs, shafts for machinery and the like, and is generally subjected to heat treatment in order to remove internal stress of the wire steel and enable the wire steel to have higher strength, wherein the main heat treatment mode is quenching, and the high-temperature wire steel is put into quenching oil to be rapidly cooled so as to achieve the purpose of heat treatment.
Can produce a large amount of oil smoke in the heat treatment quenching process of line steel, the oil mist, dust and other harmful gas pollutants, all need control, all be according to site work condition among the prior art, adopt side suction or top suction mode to collect the oil smoke, there are many quenching furnaces, the workshop of tempering furnace, the oil smoke after collecting can cool down earlier, fire prevention treatment, then get into the dedicated oil smoke clarifier of factory workshop and handle, the oil smoke after the processing can realize discharge to reach standard, however to the collection of oil smoke in this kind of mode, independent operation between cooling and the quenching work of processing work and line steel, do not possess the cooperation function ability, lead to work efficiency to reduce, and need additionally to set up power drive, the cost is higher.
Disclosure of Invention
The present invention has been made in view of the above problems of poor fitting effect and high cost, and an object of the present invention is to provide a heat treatment apparatus for high-strength wire steel processing.
In order to achieve the purpose, the invention adopts the following technical scheme: a heat treatment device for high-strength wire steel processing comprises a quenching table, wherein an oil groove is formed in the upper surface of the quenching table, an air cylinder is mounted on the quenching table, the output end of the air cylinder is connected with a bearing bracket, the bearing bracket is located right above the oil groove, a mounting plate is fixed on the bearing bracket, a quenching mechanism is arranged on the mounting plate, spraying mechanisms for purifying oil smoke are arranged on two sides of the mounting plate, and a water cooling mechanism for cooling the oil groove is arranged above the spraying mechanisms;
the quenching mechanism comprises a motor, a rotating disc, a pin shaft and a movable frame, the motor is fixed on the mounting plate, an output shaft of the motor is connected with the rotating disc, the pin shaft is fixedly connected to the side wall of the rotating disc, the movable frame is slidably connected to the mounting plate, and the pin shaft is arranged in the movable frame in a penetrating manner;
the spraying mechanism comprises a separation box fixed on the support bracket, a return pipe is communicated with the side wall of the separation box, the output end of the return pipe extends into the oil groove, and a control valve is arranged at the communication position of the return pipe and the separation box;
still be provided with the collection mechanism who is used for collecting the oil smoke on the mounting panel, it includes rack, gear, cam, inflator, intake pipe and blast pipe to collect the mechanism, rack and movable frame fixed connection, the gear is connected on the mounting panel with the coaxial fixed and rotation of cam, gear and rack intermeshing, inflator fixed connection is on the lateral wall of separator box, and the output of inflator passes through blast pipe and separator box intercommunication, the input and the intake pipe intercommunication of inflator.
Further, the quenching mechanism further comprises a connecting rod and a placing basket, the upper end of the connecting rod is fixedly connected to the movable frame, and the placing basket is fixedly connected with the lower end of the connecting rod.
Further, the upper end of the separation box is fixedly provided with a water storage box, the bottom of the water storage box is communicated with a spray pipe, and the spray pipe extends into the separation box.
Further, the water-cooling mechanism is including setting up the cooling tube on the oil groove lateral wall, the cooling tube adopts helical structure, the output and the water storage box intercommunication of cooling tube, and the water pump is installed with the intercommunication department of water storage box to the cooling tube.
Furthermore, a groove is formed in the side wall of the separation box, a water outlet is formed in the bottom of the groove, and the output end of the cooling pipe is communicated with the water outlet.
Further, a floating ball is arranged in the groove and made of PVC materials, a connecting rope is connected to the bottom of the floating ball, and the lower end of the connecting rope is connected to the inner wall of the water outlet.
Further, the air cylinder comprises a valve rod, and the valve rod extends out of the air cylinder and is fixed with an arc-shaped plate.
Further, a discharge pipe is communicated with the side wall of the separation box.
The invention has the following advantages:
1. according to the invention, the quenching mechanism is arranged, the rotating disc can be driven to rotate by the motor, and the wire steel in the placing basket is driven to reciprocate back and forth up and down in the oil groove by the movable frame, so that the wire steel is fully contacted with quenching oil, and the quenching effect is ensured.
2. According to the invention, the collection mechanism is arranged, the movable frame is used as the driving force, the gas cylinder is used for continuously collecting the flue gas and discharging the flue gas into the separation box, and no power driving device is required to be additionally arranged, so that the cost is reduced.
3. According to the invention, by arranging the spraying mechanism, when the flue gas passes through the separation box, the cooling water in the water storage box flows into the separation box through the spraying pipe to form a water curtain and capture impurities in the air in the separation box, so that the impurities such as oil smoke, oil mist and dust are settled along with water drops, good cooling and purifying effects are achieved, and the harm to workers caused by the pollution of workshop environment is avoided;
and the oil-water mixture is on the bottom part layer of the separating box, the cooling water on the lower layer enters the cooling pipe, after the oil groove is cooled, the cooling water is pumped back into the water storage tank by the water pump, so that the cooling water circulates in the water storage tank, the separating box and the cooling pipe, the cooling effect on the flue gas and the oil groove is achieved, the purpose of flue gas purification treatment is realized, the quenching oil on the upper layer can be recycled into the oil groove through the return pipe, the evaporation loss of the quenching oil is reduced, and the cost is saved.
4. In the invention, the quenching of the wire steel, the collection of the flue gas and the cooling of the oil groove are cooperatively operated, so that the layout is reasonable, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a heat treatment apparatus for high-strength wire steel processing according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view showing the internal structure of a separator tank in a heat treatment apparatus for high strength wire steel processing according to the present invention;
fig. 4 is an enlarged view of a in fig. 3.
In the figure, 1 a quenching table;
2, an oil groove;
3, a cylinder;
4 a support bracket;
5, mounting a plate;
6 quenching mechanism, 61 motor, 62 rotating disc, 63 pin shaft, 64 movable frame, 65 connecting rod and 66 placing basket;
7 spraying mechanism, 71 separating box, 711 groove, 712 drain outlet, 713 floating ball, 714 connecting rope, 72 return pipe, 73 control valve, 74 water storage box, 75 spraying pipe and 76 discharge pipe;
8 water cooling mechanisms, 81 cooling pipes and 82 water pumps;
9 collecting mechanism, 91 rack, 92 gear, 93 cam, 94 air cylinder, 941 valve rod, 942 arc plate, 95 air inlet pipe and 96 air outlet pipe.
Detailed Description
As shown in fig. 1-4, a heat treatment device for high-strength wire steel processing comprises a quenching table 1, wherein an oil groove 2 is arranged on the upper surface of the quenching table 1, an air cylinder 3 is mounted on the quenching table 1, the output end of the air cylinder 3 is connected with a support bracket 4, the support bracket 4 is positioned right above the oil groove 2, the height of the support bracket 4 is adjusted through the air cylinder 3, the wire steel is quenched, a mounting plate 5 is fixed on the support bracket 4, a quenching mechanism 6 is arranged on the mounting plate 5, spraying mechanisms 7 for purifying oil smoke are arranged on two sides of the mounting plate 5, and a water cooling mechanism 8 for cooling the oil groove 2 is arranged above the spraying mechanisms 7;
the quenching mechanism 6 comprises a motor 61, a rotating disc 62, a pin shaft 63 and a movable frame 64, the motor 61 is fixed on the mounting plate 5, an output shaft of the motor 61 is connected with the rotating disc 62, the pin shaft 63 is fixedly connected on the side wall of the rotating disc 62, the movable frame 64 is slidably connected on the mounting plate 5, and the pin shaft 63 penetrates through the movable frame 64;
the spraying mechanism 7 comprises a separation box 71 fixed on the support bracket 4, a return pipe 72 is communicated with the side wall of the separation box 71, the output end of the return pipe 72 extends into the oil tank 2, a control valve 73 is arranged at the communication part of the return pipe 72 and the separation box 71, and a discharge pipe 76 is communicated with the side wall of the separation box 71;
the mounting plate 5 is further provided with a collecting mechanism 9 for collecting oil smoke, the collecting mechanism 9 comprises a rack 91, a gear 92, a cam 93, an air cylinder 94, an air inlet pipe 95 and an air outlet pipe 96, the rack 91 is fixedly connected with the movable frame 64, the gear 92 and the cam 93 are coaxially fixed and rotatably connected on the mounting plate 5, the gear 92 and the rack 91 are meshed with each other, the air cylinder 94 is fixedly connected on the side wall of the separation box 71, the output end of the air cylinder 94 is communicated with the separation box 71 through the air outlet pipe 96, the input end of the air cylinder 94 is communicated with the air inlet pipe 95, the air cylinder 94 comprises a valve rod 941, the valve rod 941 extends out of the air cylinder 94 and is fixed with an arc-shaped plate 942, inflator 94 is similar to the inflater structure, when the piston in the drive inflator 94 of valve rod 941 removed, the input suction air of accessible inflator 94, and discharge by the output, in operation, use movable frame 64 as drive power, can drive cam 93 reciprocating rotation, when the bellying of cam 93 contacted with arc 942, extrude valve rod 941, behind arc 942 was kept away from to the bellying of cam 93, valve rod 941 moved back and resets, then continuously collect the flue gas that produces in oil groove 2 top through inflator 94, and discharge to the separator box 71 in, need not additionally to set up power drive, reduce cost.
The quenching mechanism 6 further comprises a connecting rod 65 and a placing basket 66, the upper end of the connecting rod 65 is fixedly connected to the movable frame 64, and the placing basket 66 is fixedly connected with the lower end of the connecting rod 65.
A water storage tank 74 is fixedly arranged at the upper end of the separation tank 71, the bottom of the water storage tank 74 is communicated with a spray pipe 75, the spray pipes 75 extend into the separation tank 71, and in the embodiment, six spray pipes 75 are arranged at equal intervals along the length direction of the separation tank 71;
when the flue gas passes through the separation box 71, the cooling water in the water storage tank 74 flows to the separation box 71 through the spray pipe 75 to form a water curtain, and captures impurities in the air in the separation box 71, so that the impurities such as oil smoke, oil mist and dust are settled along with water drops, good cooling and purifying effects are achieved, the purified air is discharged through the discharge pipe 76, and harm to workers caused by the pollution to the workshop environment is avoided.
The water cooling mechanism 8 comprises a cooling pipe 81 arranged on the outer side wall of the oil tank 2, the cooling pipe 81 adopts a spiral structure, the contact area between the cooling pipe 81 and the oil tank 2 is increased, the cooling effect is improved, the output end of the cooling pipe 81 is communicated with the water storage tank 74, and a water pump 82 is arranged at the communication part of the cooling pipe 81 and the water storage tank 74;
after oil smoke is captured by water flow, the oil smoke is settled to the bottom of the separation box 71, an oil-water mixture is at the bottom of the separation box 71, cooling water at the lower layer enters the cooling pipe 81, after the oil tank 2 is cooled, the cooling water is pumped back into the water storage box 74 by the water pump 82, so that the cooling water circulates in the water storage box 74, the separation box 71 and the cooling pipe 81, the cooling effect on the smoke and the oil tank 2 is achieved, the purpose of smoke purification treatment is realized, quenching oil at the upper layer can be recycled into the oil tank 2 through the return pipe 72, the evaporation loss of the quenching oil is reduced, and the cost is saved.
A groove 711 is arranged on the side wall of the separation box 71, a water outlet 712 is arranged at the bottom of the groove 711, and the output end of the cooling pipe 81 is communicated with the water outlet 712;
the floating ball 713 is arranged in the groove 711, the floating ball 713 is made of PVC materials, the density of the floating ball 713 is larger than that of quenching oil and smaller than that of the cooling water, the floating ball 713 can float at the layered position of the cooling water and the quenching oil, the bottom of the floating ball 713 is connected with the connecting rope 714, the lower end of the connecting rope 714 is connected to the inner wall of the water outlet 712, when the water level of the cooling water in the separation box 71 is higher than the horizontal height of the groove 711, the floating ball 713 is far away from the water outlet 712 under the action of buoyancy, the water outlet 712 is opened, the cooling water in the separation box 71 can flow into the cooling pipe 81, and when the water level of the cooling water in the separation box 71 is lower than the horizontal height of the groove 711, the floating ball 713 sinks to the water outlet 712 to block the water outlet 712, so that the quenching oil can be prevented from entering the cooling pipe 81.
When the quenching device is used, firstly, the bearing bracket 4 is lifted through the cylinder 3, the placing basket 66 is lifted to the upper part of the oil tank 2, then the wire steel to be quenched is placed in the placing basket 66, the bearing bracket 4 is lowered, the placing basket 66 enters the quenching oil in the oil tank 2, the motor 61 is started to operate, the rotating disc 62 is driven to rotate, the rotating disc 62 drives the pin shaft 63 to synchronously rotate, the movable frame 64 can be pushed to do reciprocating motion in the vertical direction, and then the wire steel in the placing basket 66 is driven to do reciprocating back-and-forth motion in the oil tank 2 up and down, so that the wire steel is fully contacted with the quenching oil, and the quenching effect is ensured;
the movable frame 64 drives the rack 91 to move synchronously, and the rack 91 is meshed with the gear 92 to further drive the gear 92 to rotate in a reciprocating manner, so that the cam 93 rotates in a reciprocating manner, when the convex part of the cam 93 is contacted with the arc-shaped plate 942, the valve rod 941 is extruded, and after the convex part of the cam 93 is far away from the arc-shaped plate 942, the valve rod 941 moves back and resets, smoke generated above the oil groove 2 is continuously collected through the air cylinder 94 and is discharged into the separation box 71, and a power driving device is not required to be additionally arranged, so that the cost is reduced;
when the flue gas passes through the separation tank 71, the cooling water in the water storage tank 74 flows into the separation tank 71 through the spray pipe 75 to form a water curtain, impurities in the air in the separation tank 71 are captured, so that the impurities such as oil smoke, oil mist and dust are settled along with water drops, good cooling and purifying effects are achieved, the purified air is discharged through the discharge pipe 76, and the harm to workers caused by the pollution of the workshop environment is avoided;
after oil smoke is captured by water flow, the oil smoke is settled to the bottom of the separation box 71, an oil-water mixture is arranged on the bottom of the separation box 71, cooling water on the lower layer enters the cooling pipe 81, after the oil tank 2 is cooled, the cooling water is pumped back into the water storage tank 74 by the water pump 82, so that the cooling water circulates in the water storage tank 74, the separation box 71 and the cooling pipe 81, the cooling effect on the smoke and the oil tank 2 is achieved, the purpose of smoke purification treatment is realized, after quenching work is completed, the control valve 73 is opened, quenching oil on the upper layer of the bottom of the separation box 71 can be recycled to the oil tank 2 through the return pipe 72, the evaporation loss of the quenching oil is reduced, and the cost is saved.
Claims (9)
1. A heat treatment device for high-strength wire steel processing comprises a quenching platform (1), wherein an oil groove (2) is formed in the upper surface of the quenching platform (1), and is characterized in that an air cylinder (3) is installed on the quenching platform (1), the output end of the air cylinder (3) is connected with a support bracket (4), the support bracket (4) is located right above the oil groove (2), a mounting plate (5) is fixed on the support bracket (4), a quenching mechanism (6) is arranged on the mounting plate (5), spraying mechanisms (7) for purifying oil smoke are arranged on two sides of the mounting plate (5), and a water cooling mechanism (8) for cooling the oil groove (2) is arranged above the spraying mechanisms (7);
the quenching mechanism (6) comprises a motor (61), a rotating disc (62), a pin shaft (63) and a movable frame (64), wherein the motor (61) is fixed on the mounting plate (5), an output shaft of the motor (61) is connected with the rotating disc (62), the pin shaft (63) is fixedly connected to the side wall of the rotating disc (62), the movable frame (64) is connected onto the mounting plate (5) in a sliding manner, and the pin shaft (63) is arranged in the movable frame (64) in a penetrating manner;
the spray mechanism (7) comprises a separation box (71) fixed on a support bracket (4), a return pipe (72) is communicated with the side wall of the separation box (71), the output end of the return pipe (72) extends into the oil groove (2), and a control valve (73) is installed at the communication position of the return pipe (72) and the separation box (71).
2. The heat treatment device for high-strength linear steel processing according to claim 1, wherein a collecting mechanism (9) for collecting oil smoke is further arranged on the mounting plate (5), the collecting mechanism (9) comprises a rack (91), a gear (92), a cam (93), a cylinder (94), an air inlet pipe (95) and an air outlet pipe (96), the rack (91) is fixedly connected with the movable frame (64), the gear (92) and the cam (93) are coaxially fixed and rotatably connected on the mounting plate (5), the gear (92) is meshed with the rack (91), the cylinder (94) is fixedly connected on the side wall of the separation box (71), the output end of the cylinder (94) is communicated with the separation box (71) through the air outlet pipe (96), and the input end of the cylinder (94) is communicated with the air inlet pipe (95).
3. The heat treatment device for high-strength wire steel processing according to claim 1, wherein the quenching mechanism (6) further comprises a connecting rod (65) and a placing basket (66), the upper end of the connecting rod (65) is fixedly connected to the movable frame (64), and the placing basket (66) is fixedly connected with the lower end of the connecting rod (65).
4. The heat treatment device for the high-strength line steel processing according to claim 1, wherein a water storage tank (74) is fixedly arranged at the upper end of the separation tank (71), a spray pipe (75) is communicated with the bottom of the water storage tank (74), and the spray pipe (75) extends into the separation tank (71).
5. The heat treatment device for high-strength wire steel processing according to claim 4, wherein the water cooling mechanism (8) comprises a cooling pipe (81) arranged on the outer side wall of the oil tank (2), the cooling pipe (81) adopts a spiral structure, the output end of the cooling pipe (81) is communicated with the water storage tank (74), and a water pump (82) is installed at the communication position of the cooling pipe (81) and the water storage tank (74).
6. The heat treatment device for high-strength wire steel processing according to claim 5, wherein a groove (711) is formed in a side wall of the separation box (71), a water outlet (712) is formed in the bottom of the groove (711), and an output end of the cooling pipe (81) is communicated with the water outlet (712).
7. The heat treatment apparatus for high strength wire steel processing according to claim 6, wherein a floating ball (713) is provided in the groove (711), the floating ball (713) is made of PVC, a connection rope (714) is connected to a bottom of the floating ball (713), and a lower end of the connection rope (714) is connected to an inner wall of the drain port (712).
8. The heat treatment apparatus for high strength wire steel processing according to claim 1, wherein the cylinder (94) includes a valve stem (941), the valve stem (941) extends out of the cylinder (94) and is fixed with an arc-shaped plate (942).
9. The heat treatment apparatus for high strength wire steel processing according to claim 1, wherein a discharge pipe (76) is communicated with a side wall of the separation tank (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249868.6A CN115323132A (en) | 2022-10-12 | 2022-10-12 | Heat treatment device for high-strength wire steel processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249868.6A CN115323132A (en) | 2022-10-12 | 2022-10-12 | Heat treatment device for high-strength wire steel processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115323132A true CN115323132A (en) | 2022-11-11 |
Family
ID=83914439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211249868.6A Pending CN115323132A (en) | 2022-10-12 | 2022-10-12 | Heat treatment device for high-strength wire steel processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115323132A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027209Y (en) * | 2007-01-08 | 2008-02-27 | 牟金海 | Sealing hardening bath for shaft furnace |
| CN105002343A (en) * | 2015-07-30 | 2015-10-28 | 重庆骏成机械配件有限公司 | Quenching tank for automobile mandrel |
| CN105501733A (en) * | 2016-01-29 | 2016-04-20 | 武汉工程大学 | Automatic dewatering device of oil storage tank and application method of automatic dewatering device |
| CN208717385U (en) * | 2018-07-17 | 2019-04-09 | 天津市远卓环境工程股份有限公司 | A kind of quenching oil smoke collection and purification device |
| CN209722230U (en) * | 2019-03-30 | 2019-12-03 | 山东太岳汽车弹簧制造有限公司 | Tempering furnace fume purifier of fume |
| CN210030805U (en) * | 2019-03-15 | 2020-02-07 | 德亚炉业科技江苏有限公司 | Quenching oil tank flue gas collection device |
| CN114657342A (en) * | 2022-05-25 | 2022-06-24 | 南通炜冠机械模具有限公司 | Heat treatment equipment for high-strength wire steel processing |
| CN115044751A (en) * | 2022-08-11 | 2022-09-13 | 江苏艾卡森智能科技有限公司 | Quenching device for machining of numerical control machine tool accessories |
-
2022
- 2022-10-12 CN CN202211249868.6A patent/CN115323132A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027209Y (en) * | 2007-01-08 | 2008-02-27 | 牟金海 | Sealing hardening bath for shaft furnace |
| CN105002343A (en) * | 2015-07-30 | 2015-10-28 | 重庆骏成机械配件有限公司 | Quenching tank for automobile mandrel |
| CN105501733A (en) * | 2016-01-29 | 2016-04-20 | 武汉工程大学 | Automatic dewatering device of oil storage tank and application method of automatic dewatering device |
| CN208717385U (en) * | 2018-07-17 | 2019-04-09 | 天津市远卓环境工程股份有限公司 | A kind of quenching oil smoke collection and purification device |
| CN210030805U (en) * | 2019-03-15 | 2020-02-07 | 德亚炉业科技江苏有限公司 | Quenching oil tank flue gas collection device |
| CN209722230U (en) * | 2019-03-30 | 2019-12-03 | 山东太岳汽车弹簧制造有限公司 | Tempering furnace fume purifier of fume |
| CN114657342A (en) * | 2022-05-25 | 2022-06-24 | 南通炜冠机械模具有限公司 | Heat treatment equipment for high-strength wire steel processing |
| CN115044751A (en) * | 2022-08-11 | 2022-09-13 | 江苏艾卡森智能科技有限公司 | Quenching device for machining of numerical control machine tool accessories |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209952456U (en) | Water quenching slag waste gas treatment device | |
| CN213807740U (en) | A dust collector for gold mine exploitation | |
| CN111113229A (en) | Double-station type environment-friendly pipeline outer wall rust removing equipment for building field | |
| CN115323132A (en) | Heat treatment device for high-strength wire steel processing | |
| CN117232255B (en) | Energy-saving tunnel kiln device and application method thereof | |
| CN218371872U (en) | Floater separator for thick oil wastewater treatment | |
| CN110052469B (en) | Electric welding workshop air treatment device | |
| CN114832538B (en) | Automatic oil smoke separating device for main oil tank | |
| CN113430042B (en) | A recovery plant for waste oil in bolt course of working | |
| CN115679066A (en) | Atmosphere replacement system of continuous annealing furnace | |
| CN210786696U (en) | Special oil mist clean system of die casting machine | |
| CN213132523U (en) | Energy-concerving and environment-protective type dust collector for construction | |
| CN114669147A (en) | Building construction site dust collector | |
| CN113832266A (en) | Metallurgical sediment cooling treatment device of environment-friendly | |
| CN208303462U (en) | A kind of rice production processing workshop dust-extraction unit | |
| CN108356681B (en) | Polishing water bath dust removal system | |
| CN203124317U (en) | Rinsing device of steel plant continuous casting segmentation roller bearing block | |
| CN218874973U (en) | Steel outer surface rust remover | |
| CN219899257U (en) | Quick cooling device of part | |
| CN218982495U (en) | Bearing cleaning device | |
| CN215394467U (en) | A rust cleaning device for steel member | |
| CN2723065Y (en) | Noise eliminating continuous groove cleaner | |
| CN220206393U (en) | Zinc-smelting slag water quenching waste heat recovery device | |
| CN220779760U (en) | Pneumatic mixed flow device of cyclone spray tower | |
| CN221085073U (en) | Dust fall device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20221111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |