CN201945164U - Full-automatic double-tunnel nickel monoxide resistance furnace - Google Patents
Full-automatic double-tunnel nickel monoxide resistance furnace Download PDFInfo
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- CN201945164U CN201945164U CN2010207004138U CN201020700413U CN201945164U CN 201945164 U CN201945164 U CN 201945164U CN 2010207004138 U CN2010207004138 U CN 2010207004138U CN 201020700413 U CN201020700413 U CN 201020700413U CN 201945164 U CN201945164 U CN 201945164U
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Abstract
The utility model relates to a full-automatic double-tunnel nickel monoxide resistance furnace, comprising the parts such as a PLC (programmable logic controller) control system (1), a main propeller (4), a furnace body (6), a pusher (9), a rotary mechanism (10) and the like which are connected. The full-automatic double-tunnel resistance furnace is characterized in that the furnace body (6) comprises a feeding zone (6a), a temperature rising zone (6b), a high-temperature zone (6c), a natural temperature reducing zone (6d), a water cooling zone (6e) and a discharging zone (6f), wherein the feeding zone (6a) and the natural temperature reducing zone (6d) are respectively provided with a gas discharging pipe (7), and outlet positions of the gas discharging pipes (7) are respectively provided with an unpowered exhaust fan (8); the furnace body (6) is internally provided with pushing plate track strips (14) which are arranged at intervals; and two nichrome guide rail strips (15) are arranged at the bottom parts of the furnace body (6) of the two sides of the pushing plate track strips (14). The full-automatic double-tunnel nickel monoxide resistance furnace has the advantages that the structure is compact, the functions are complete and the operation is convenient.
Description
Affiliated technical field
The utility model belongs to powder metallurgy roasting purifier apparatus, relates to the full-automatic twin tunnel of a kind of nickel protoxide resistance furnace specifically.
Background technology
Along with the industrial structure is constantly adjusted, be accompanied by the progress of powder body material production technology and the increase of powder body material kind, also increasing to the demand of furnace equipment, also more and more higher to the power-saving technology and the product technological requirement of furnace equipment.Replacing the equipment of high pollution, high energy consumption, poor benefit with the equipment of high-tech, high benefit is development in future trend.
At present, traditional tunnel resistor stove generally all is single tunnel type, and the blowing saggar has only one deck, although it has overcome the weakness that chamber type electric resistance furnace can not the disjunctor operation, and has improved heat energy and production capacity.But still have a lot of defectives: 1. because the body of heater steam vent belongs to the nature emptying substantially, in temperature-rise period gradually, be subjected to that temperature atmosphere influences in the body of heater, residual gas is difficult for discharging, and the residual gas of staying in the body of heater influences product purity; 2. because the body of heater inner orbit adopts high-temperature wearable silicate refractory material substantially, because the track friction coefficient is big, and whole kiln body of heater is long, high-temperature calcination is big to the silicate thermal expansion influence in the work running, as long as charging saggar track has deviation in the kiln, material easily is stuck in the body of heater; 3. monomer tunnel resistor stove utilization rate is low, can not satisfy the production demand.
Summary of the invention
In order to overcome the defective that above technology exists, the utility model is primarily aimed at the problem of conventional tunnel resistance furnace existence and improves, adopt the full-automatic twin tunnel resistance furnace structure optimization of design voluntarily,, improved output greatly for energy-saving pair of push pedal three layer tunnel resistance furnace.
Technical problem to be solved in the utility model is: the full-automatic twin tunnel of a kind of nickel protoxide resistance furnace, it by PLC control system, electric control cabinet, electrical apparatus control system, temperature control system, super technology alarm, Hydraulic Station, main thruster, body of heater, pusher, push back device, slew gear connects to form, it is characterized in that: described body of heater comprises feed zone, heating zone, high-temperature region, natural cooling area, water cooling district, discharge zone, be equipped with blast pipe on described feed zone and the natural cooling area, unpowered air exhauster is all installed at described exhaust outlet place; Described water cooling district is provided with nitrogen tube and cold water pipe; Row's formula push pedal track strip between being provided with in the described body of heater, described push pedal track strip both sides bottom of furnace body is provided with two nichrome guide rail bars.
The beneficial effects of the utility model: 1. tunnel resistor stove feed zone exhaust outlet and natural cooling zone exhaust outlet are installed unpowered air exhauster, realize effective discharge of residual gas in the stove; 2. two nichrome guide rail bars about body of heater track two side bottoms increase have solved the stifled stove phenomenon of saggar in the tunnel resistor furnace body; 3. increased super technology alarm, exceeded setting range when temperature, time, warning function can start automatically; 4. the recirculated water in the cooling system adopts through pretreated waste water, reaches the effect of energy-saving and emission-reduction; 5. the nickel protoxide that purified roasting obtains can improve more than the purity to 99.5%, has that color and luster is pure, epigranular, densification, thing is mutually pure and chemism is good, particle surface is smooth, the characteristics such as good fluidity of powder; 6. this compact equipment, multiple functional, easy to operate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a plan structure schematic diagram of the present utility model;
Fig. 2 is that A-A of the present utility model is to the body of heater cross-sectional view.
Among the figure: 1.PLC control system, 2. electric control cabinet, 2a. electrical apparatus control system, 2b. temperature control system, 3. Hydraulic Station, 4. main thruster, 5. saggar, 6. body of heater, 6a. feed zone, 6b. heating zone, 6c. high-temperature region, 6d. nature cooling area, 6e. the water cooling district, 6f. discharge zone, 7. blast pipe, 8. unpowered air exhauster, 9. pusher, 10. slew gear, 11. push back device, 12. surpass the technology alarm, 13. push pedals, 14. the push pedal track strip, 15. nichrome guide rail bars, 16. Elemas, 17. thermocouple, 18. plenum chamber, 19 nitrogen tube, 20. cold water pipes.
The specific embodiment
The full-automatic twin tunnel of a kind of as shown in Figure 1, 2 nickel protoxide resistance furnace, it by PLC control system 1, electric control cabinet 2, electrical apparatus control system 2a, temperature control system 2b, super technology alarm 12, Hydraulic Station 3, main thruster 4, body of heater 6, pusher 9, push back device 11, slew gear 10 connects to form.Described body of heater 6 comprises feed zone 6a, heating zone 6b, high-temperature region 6c, natural cooling area 6d, water cooling district 6e, discharge zone 6f, be equipped with blast pipe 7 on described feed zone 6a and the natural cooling area 6d, unpowered air exhauster 8 is all installed in described blast pipe 7 exits, effectively improve the furnace atmosphere environment, realize effective discharge of 6 residual gas in the stove; Described water cooling district 6e is provided with nitrogen tube 19 and cold water pipe 20; Described water cooling district 6e has the multi-level water cooling chamber, regulates cooling water flow by cold water pipe 20 and controls each cold water cavity temperature respectively.Omnidistance cooling water system adopts through pretreated waste water, reaches the effect of energy-saving and emission-reduction.Water cooling district 6e is provided with nitrogen tube 19 simultaneously, and air inflow is 0.16-1.6m
3/ h guarantees that water cooling district 6e does not have air and enters.Row's formula push pedal track strip 14 between being provided with in the described body of heater 6, described push pedal track strip 14 both sides bottom of furnace body are provided with two nichrome guide rail bars 15, because nichrome guide rail bar 15 resistances and thermal coefficient of expansion are little, have solved the stifled stove phenomenon of body of heater in the production process.
Described Hydraulic Station 3 is realized main thruster 4 and pusher 9, is pushed back the interlock effect between the device 11.Main thruster 4 has automatic propelling, speed governing, technology timing function, and wherein fltting speed is 700mm-2500mm/h.Described electrical apparatus control system 2a and temperature control system 2b are installed in the electric control cabinet 2, and PLC (Programmablelogic Controller) control system 1 realizes processing parameter setting and control apparatus control system 2a and temperature control system 2b by the PLC function programming.With the standby powder that the bakes saggar 5 of packing into, realize that by Hydraulic Station 3 main thrusters 4 advance bodies of heater 6 to saggar 5, the saggar 5 of body of heater 6 be binary channels side by side, through three stacked adding (as shown in Figure 2), utilize body of heater 6 plenum chambers 18 to greatest extent, the realization utilization rate maximizes.Described saggar 5 slides at push pedal 13 upper edge push pedal track strips 14, successively through feed zone 6a, heating zone 6b heating, the heating of high-temperature region 6c high temperature, natural cooling area 6d, water cooling district 6e, after the processing by charging, intensification, high temperature, cooling, cooling, after discharge zone 6f discharging, finish transport process through slew gear 10 respectively by pusher 9 releases.Described body of heater 6 mainly by Elema 16 heating, is delivered to temperature control system 2b to temperature in the detected stove by thermocouple 17, thereby reaches pressure regulation and precise temperature control.Exceed setting range when temperature, time, super technology alarm 12 warning functions can start automatically.
The utility model not only is confined to above preferred embodiment, everyly utilizes the utility model in structure or in shape, making the close product that is drawn that changes, and all drops on protection domain of the present utility model.
Claims (1)
1. the full-automatic twin tunnel of nickel protoxide resistance furnace, it is by PLC control system (1), electric control cabinet (2), electrical apparatus control system (2a), temperature control system (2b), super technology alarm (12), Hydraulic Station (3), main thruster (4), body of heater (6), pusher (9), push back device (11), slew gear (10) connects to form, it is characterized in that: described body of heater (6) comprises feed zone (6a), heating zone (6b), high-temperature region (6c), nature cooling area (6d), water cooling district (6e), discharge zone (6f), be equipped with blast pipe (7) on described feed zone (6a) and the natural cooling area (6d), unpowered air exhauster (8) is all installed in described blast pipe (7) exit; Described water cooling district (6e) is provided with nitrogen tube (19) and cold water pipe (20); Row's formula push pedal track strip (14) between being provided with in the described body of heater (6), described push pedal track strip (14) both sides bodies of heater (6) bottom is provided with two nichrome guide rail bars (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207004138U CN201945164U (en) | 2010-12-23 | 2010-12-23 | Full-automatic double-tunnel nickel monoxide resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207004138U CN201945164U (en) | 2010-12-23 | 2010-12-23 | Full-automatic double-tunnel nickel monoxide resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945164U true CN201945164U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010207004138U Expired - Fee Related CN201945164U (en) | 2010-12-23 | 2010-12-23 | Full-automatic double-tunnel nickel monoxide resistance furnace |
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| CN (1) | CN201945164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925786A (en) * | 2014-04-15 | 2014-07-16 | 刁君 | Double-pushing-plate high-temperature sintering kiln for producing vanadium-nitrogen alloy |
| CN105689720A (en) * | 2016-01-13 | 2016-06-22 | 长沙中大冶金设备有限公司 | Tunnel type continuous sintering pressurizing furnace and work method thereof |
| CN110799751A (en) * | 2017-05-16 | 2020-02-14 | 赛峰飞机发动机公司 | Device for regulating the flow of a propellant fluid for an electric thruster |
-
2010
- 2010-12-23 CN CN2010207004138U patent/CN201945164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925786A (en) * | 2014-04-15 | 2014-07-16 | 刁君 | Double-pushing-plate high-temperature sintering kiln for producing vanadium-nitrogen alloy |
| CN105689720A (en) * | 2016-01-13 | 2016-06-22 | 长沙中大冶金设备有限公司 | Tunnel type continuous sintering pressurizing furnace and work method thereof |
| CN110799751A (en) * | 2017-05-16 | 2020-02-14 | 赛峰飞机发动机公司 | Device for regulating the flow of a propellant fluid for an electric thruster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131223 |