CN203728884U - Sucker rod heat treatment equipment - Google Patents
Sucker rod heat treatment equipment Download PDFInfo
- Publication number
- CN203728884U CN203728884U CN201420048495.0U CN201420048495U CN203728884U CN 203728884 U CN203728884 U CN 203728884U CN 201420048495 U CN201420048495 U CN 201420048495U CN 203728884 U CN203728884 U CN 203728884U
- Authority
- CN
- China
- Prior art keywords
- heat treatment
- burner
- air
- sucker rod
- furnace body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000000567 combustion gas Substances 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 2
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000007669 thermal treatment Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides sucker rod heat treatment equipment. The equipment mainly comprises a gas heat treatment furnace body, wherein a driving auger is arranged at the lower part in the gas heat treatment furnace body and drives a sucker rod to move in the furnace; a feed frame is arranged at one end of the driving auger, and a discharge frame is arranged at the other end of the driving auger; a plurality of burners connected with a gas pipeline are arranged at the upper part of the gas heat treatment furnace body and are used for supplying combustion gases; the furnace body is divided into a heat insulation area and a heating area; in the heat insulation area and the heating area, a PLC (programmable logic controller) unit is used for controlling the fire magnitudes of the burners in each area respectively so as to control the heating condition; smoke outlets are formed in the lower part of the gas heat treatment furnace body, and smoke from the smoke outlets is exhausted from a chimney after passing through a heat exchanger via a pipeline. The equipment can radically solve the problem of high energy consumption of electric heating, achieves uniform multi-area furnace temperature control and improves the utilization efficiency of heat energy of gases.
Description
Technical field
The utility model relates to sucker rod manufacture field, refers to especially a kind of sucker rod equipment for Heating Processing.
Background technology
Current domestic sucker rod heat treating facilities all adopts resistance furnace type of heating, and production technique is more ripe, but it is high to consume energy, and the temperature uniformity of resistance furnace is bad, and the quality of heat treated article is unstable, and production cost is high.
Utility model content
The utility model proposes a kind of sucker rod equipment for Heating Processing, can fundamentally solve the problem of electrically heated high energy consumption, and realized uniform multi zone furnace temperature control, improved the utilization efficiency of heat energy of combustion gas.
The technical solution of the utility model is achieved in that
A kind of sucker rod equipment for Heating Processing, comprising:
Gas heat treatment furnace body, partly establishes on the lower and drives Auger to drive sucker rod to move in stove in it, and described driving Auger one end is provided with feeding rack, and opposite side is provided with discharge rack;
Described gas heat treatment furnace body top is provided with the burner of some connection gas pipelines, be used for supplying with combustion gases, described body of heater is divided into heat preservation zone and heating zone, in described heat preservation zone and heating zone, be equipped with temperature sensor, pressure transmitter and oxygen level testing sensor, described temperature sensor, pressure transmitter and oxygen level testing sensor are all connected with a PLC control unit signal, are controlled respectively the large and small fire of each district burner to control heating state by described PLC control unit;
Described gas heat treatment furnace body bottom is provided with smoke outlet, and described smoke outlet is discharged by chimney after device for cleaning pipeline is crossed interchanger;
Described interchanger is provided with air intlet and hot air outlet, and described hot air outlet connects burner through air line, and described interchanger is used for the air entering in it to carry out preheating, and the air after preheating is delivered to burner and combustion gases mixing afterfire.
As the optimal way of technique scheme, described interchanger is high-efficient open jet radiation recuperator and/or the insert barrel type heat exchanger of joining.
Owing to adopting multi-region control techniques, on request workpiece is heated to required thermal treatment temp in heating zone, when running to heat preservation zone, workpiece keep this temperature to the specified time, and regulate the stepping rate of workpiece transfer mechanism to ensure required time.
As the preferred implementation of technique scheme, described burner adopts flat flame temperature-adjusting burner, is disposed with magnetic valve, air-fuel ratio valve, electric operator and flame monitor on gas pipeline, jointly forms the firing system of gas heat treatment furnace; On the air line connecting at hot air outlet, be provided with burner blower and variable-frequency motor, and air butterfly valve; Air line is connected with air-fuel ratio valve by connecting pipe, and this is in order to regulate the blending ratio of combustion gases and air.
Because smoke outlet is crossed interchanger through device for cleaning pipeline, so the air of the flue gas that contains a large amount of waste heats of being discharged by smoke outlet in can heat exchanger heats, flue gas after heat exchange is just discharged, and can be preheating to 250-300 DEG C through the air of heating in interchanger, it as Sweet natural gas etc. mixes, can reach optimal air-fuel ratio after regulating furnace pressure, burns burner with combustion gases in the best condition.
Flat flame temperature-adjusting burner adopts big fire pulse theory, when big fire state, and air-flow diameter 0.8-1.2 rice after burning, flat flame combustion gas flowing fully stirs the air-flow in stove, strengthening gas circulation and transmission of heat by convection, improve temperature uniformity and heat-transfer effect, shortens heat-up time.Burner is provided with little fiery state, ensures operating safety, and controls temperature variation in stove, improves heat-insulating property; At normal holding stage, burner is in little fire and flameout state.And burner regulation range is large, can, 200-1100 DEG C of range, be applicable to very much thermal treatment wide in variety, the stove that change in process temperature is large uses, burner can realize large and small fire by time scale replace, pulse-combustion, to meet the needs of various Heating temperatures and speed; Good temperature uniformity, has ensured heat treated high quality.
The advantage of technical solutions of the utility model is: this gas furnace sucker rod equipment for Heating Processing and technology, can fundamentally solve the problem of electrically heated high energy consumption; Adopt flat flame burner and pulse-combustion technology, subregion carries out temperature control, ensures the homogeneity of fire box temperature; Adopt down smoke-discharging mode, recycle waste heat, save energy; Furnace pressure, blast, fire box temperature and firing system are implemented to collecting and distributing type microcomputer automatic control, and level of automation is high.Sucker rod steady quality after thermal treatment, production cost is low.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model sucker rod equipment for Heating Processing;
In figure: 1-gas heat treatment furnace body; 2-burner; 3-smoke outlet; 4-interchanger; 5-air intlet; 6-hot air outlet; 7-chimney; 8-heat preservation zone; 9-heating zone; 10-feeding rack; 11-discharge rack.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, sucker rod equipment for Heating Processing of the present utility model, comprising:
Gas heat treatment furnace body 1, partly establishes on the lower and drives Auger to drive sucker rod to move in stove in it, and described driving Auger one end is provided with feeding rack 10, and opposite side is provided with discharge rack 11;
Described gas heat treatment furnace body 1 top is provided with the burner 2 of some connection gas pipelines, be used for supplying with combustion gases, described body of heater is divided into heat preservation zone 8 and heating zone 9, in described heat preservation zone 8 and heating zone 9, be equipped with temperature sensor, pressure transmitter and oxygen level testing sensor, described temperature sensor, pressure transmitter and oxygen level testing sensor are all connected with a PLC control unit signal, are controlled respectively the large and small fire of each district burner 2 to control heating state by described PLC control unit;
Described gas heat treatment furnace body 1 bottom is provided with smoke outlet 3, and described smoke outlet 3 is discharged by chimney 7 after device for cleaning pipeline is crossed interchanger 4;
Described interchanger 4 is provided with air intlet 5 and hot air outlet 6, described hot air outlet 6 connects burner 2 through air line, described interchanger 4 is for the air entering in it is carried out to preheating, and the air after preheating is delivered to burner 2 and combustion gases mixing afterfire.
As the optimal way of technique scheme, described interchanger 4 is high-efficient open jet radiation recuperator and/or the insert barrel type heat exchanger of joining.
Owing to adopting multi-region control techniques, on request workpiece is heated to required thermal treatment temp in heating zone 9, when running to heat preservation zone 8, workpiece keep this temperature to the specified time, and regulate the stepping rate of workpiece transfer mechanism to ensure required time.
As the preferred implementation of technique scheme, described burner 2 adopts flat flame temperature-adjusting burner, is disposed with magnetic valve, air-fuel ratio valve, electric operator and flame monitor on gas pipeline, jointly forms the firing system of gas heat treatment furnace; On the air line connecting at hot air outlet, be provided with burner blower and variable-frequency motor, and air butterfly valve; Air line is connected with air-fuel ratio valve by connecting pipe, and this is in order to regulate the blending ratio of combustion gases and air.
Because smoke outlet is crossed interchanger through device for cleaning pipeline, so the air of the flue gas that contains a large amount of waste heats of being discharged by smoke outlet in can heat exchanger heats, flue gas after heat exchange is just discharged, and can be preheating to 250-300 DEG C through the air of heating in interchanger, it as Sweet natural gas etc. mixes, can reach optimal air-fuel ratio after regulating furnace pressure, burns burner with combustion gases in the best condition.
Flat flame temperature-adjusting burner adopts big fire pulse theory, when big fire state, and air-flow diameter 0.8-1.2 rice after burning, flat flame combustion gas flowing fully stirs the air-flow in stove, strengthening gas circulation and transmission of heat by convection, improve temperature uniformity and heat-transfer effect, shortens heat-up time.Burner is provided with little fiery state, ensures operating safety, and controls temperature variation in stove, improves heat-insulating property; At normal holding stage, burner is in little fire and flameout state.And burner regulation range is large, can, 200-1100 DEG C of range, be applicable to very much thermal treatment wide in variety, the stove that change in process temperature is large uses, burner can realize large and small fire by time scale replace, pulse-combustion, to meet the needs of various Heating temperatures and speed; Good temperature uniformity, has ensured heat treated high quality.
The advantage of technical solutions of the utility model is: this gas furnace sucker rod equipment for Heating Processing and technology, can fundamentally solve the problem of electrically heated high energy consumption; Adopt flat flame burner and pulse-combustion technology, subregion carries out temperature control, ensures the homogeneity of fire box temperature; Adopt down smoke-discharging mode, recycle waste heat, save energy; Furnace pressure, blast, fire box temperature and firing system are implemented to collecting and distributing type microcomputer automatic control, and level of automation is high.Sucker rod steady quality after thermal treatment, production cost is low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a sucker rod equipment for Heating Processing, is characterized in that, comprising:
Gas heat treatment furnace body, partly establishes on the lower and drives Auger to drive sucker rod to move in stove in it, and described driving Auger one end is provided with feeding rack, and opposite side is provided with discharge rack;
Described gas heat treatment furnace body top is provided with the burner of some connection gas pipelines, be used for supplying with combustion gases, described body of heater is divided into heat preservation zone and heating zone, in described heat preservation zone and heating zone, be equipped with temperature sensor, pressure transmitter and oxygen level testing sensor, described temperature sensor, pressure transmitter and oxygen level testing sensor are all connected with a PLC control unit signal, are controlled respectively the large and small fire of each district burner to control heating state by described PLC control unit;
Described gas heat treatment furnace body bottom is provided with smoke outlet, and described smoke outlet is discharged by chimney after device for cleaning pipeline is crossed interchanger;
Described interchanger is provided with air intlet and hot air outlet, and described hot air outlet connects burner through air line, and described interchanger is used for the air entering in it to carry out preheating, and the air after preheating is delivered to burner and combustion gases mixing afterfire.
2. sucker rod equipment for Heating Processing according to claim 1, is characterized in that:
Described interchanger is high-efficient open jet radiation recuperator and/or the insert barrel type heat exchanger of joining.
3. sucker rod equipment for Heating Processing according to claim 2, is characterized in that:
Described burner adopts flat flame temperature-adjusting burner, is disposed with magnetic valve, air-fuel ratio valve, electric operator and flame monitor on gas pipeline, jointly forms the firing system of gas heat treatment furnace;
On the air line connecting at hot air outlet, be provided with burner blower and variable-frequency motor, and air butterfly valve;
Air line is connected with air-fuel ratio valve by connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048495.0U CN203728884U (en) | 2014-01-26 | 2014-01-26 | Sucker rod heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048495.0U CN203728884U (en) | 2014-01-26 | 2014-01-26 | Sucker rod heat treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728884U true CN203728884U (en) | 2014-07-23 |
Family
ID=51198970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048495.0U Expired - Fee Related CN203728884U (en) | 2014-01-26 | 2014-01-26 | Sucker rod heat treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195316A (en) * | 2014-09-16 | 2014-12-10 | 苏州中门子科技有限公司 | Side opening type heat treatment furnace for long cast component |
| CN104195300A (en) * | 2014-09-16 | 2014-12-10 | 苏州中门子科技有限公司 | Heat treatment system and heat treatment method for steel tube |
-
2014
- 2014-01-26 CN CN201420048495.0U patent/CN203728884U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195316A (en) * | 2014-09-16 | 2014-12-10 | 苏州中门子科技有限公司 | Side opening type heat treatment furnace for long cast component |
| CN104195300A (en) * | 2014-09-16 | 2014-12-10 | 苏州中门子科技有限公司 | Heat treatment system and heat treatment method for steel tube |
| CN104195300B (en) * | 2014-09-16 | 2016-08-24 | 苏州中门子科技有限公司 | The heat treatment system of a kind of steel pipe and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203728881U (en) | Multi-area control gas heat treatment furnace | |
| CN203432296U (en) | Energy-saving ceramic kiln | |
| CN102207286B (en) | Low-heating-value gas burner | |
| CN107166960B (en) | A kind of energy saving and environment friendly leaching modeling heating furnace | |
| CN104390459A (en) | Whole honeycomb thermal storage type simple nozzle symmetrically-burning type gas kiln | |
| CN105202912A (en) | Gas roller way kiln | |
| CN202303909U (en) | Air quantity regulating box | |
| CN101776277B (en) | Method and device for improving heat efficiency of combustion furnace by oxygen-rich partial oxygen-enriched jet flow combustion supporting | |
| CN204461005U (en) | Synthetic leather wet method line air heating system | |
| CN103982911A (en) | Segmented ceramic kiln fuel gas and air linkage control system | |
| CN203728884U (en) | Sucker rod heat treatment equipment | |
| CN202470752U (en) | Thermal-storage and energy-saving roasting furnace | |
| CN104164803A (en) | Gas direct-fired heating drying oven | |
| CN106480553B (en) | A kind of pre-oxidation device for carbon fiber production | |
| CN206014993U (en) | A kind of blast-furnace hot-air furnace apparatus and its cold wind intelligent regulating system | |
| CN106091686B (en) | A kind of multichannel gas-operated thermal bath facility of aluminium-alloy continuous melting stove | |
| CN106288691A (en) | A kind of mixing temperature lifting type hothouse | |
| CN103922561A (en) | Energy-saving gas glass melting furnace | |
| CN202149688U (en) | High-speed burner impulse tunnel furnace | |
| CN205192225U (en) | Gas roll table kiln | |
| CN110205153B (en) | Asphalt heating heat exchanger | |
| CN204005993U (en) | A kind of low pollution radiant tube | |
| CN203413830U (en) | Heatable water outlet system for gas water heater | |
| CN204000450U (en) | A kind of Gas Direct-fired heated oven | |
| CN2750273Y (en) | Pottery kiln energy conservation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |