CN203418078U - Regenerative furnace provided with control system - Google Patents
Regenerative furnace provided with control system Download PDFInfo
- Publication number
- CN203418078U CN203418078U CN201320327687.0U CN201320327687U CN203418078U CN 203418078 U CN203418078 U CN 203418078U CN 201320327687 U CN201320327687 U CN 201320327687U CN 203418078 U CN203418078 U CN 203418078U
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- Prior art keywords
- heater
- control system
- controller
- furnace
- burner
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Abstract
The utility model discloses a burning system, and particularly relates to a regenerative furnace provided with a control system. The regenerative furnace provided with the control system comprises a furnace body, wherein a smoke detector and a dedusting fan are arranged at the upper end of the furnace body; at least one burner is arranged at the middle part of the furnace body; an air blower is arranged at the lower end of the furnace body; a temperature sensor unit and a pressure sensor unit are also arranged on the furnace body; the furnace also comprises a controller; an output end of the controller is electrically connected with the burner, the smoke detector, the dedusting fan and the air blower; and an input end of the controller is electrically connected with the temperature sensor unit and the pressure sensor unit. According to the regenerative furnace provided with the control system, the problem that a residual amount which is not burned thoroughly in a waste sand roasting process causes environmental pollution and resource wasting is solved, the safe reliability and the stability of the burning and roasting process are realized, and the requirements for energy conservation and environment protection are met.
Description
Technical field
The utility model relates to a kind of combustion system, is specifically related to a kind of regenerating furnace with control system.
Background technology
Industrial to antiquated sand roasting technique, the regenerating furnace security reliability existing is now low, each parameter in control combustion process timely, as temperature, furnace pressure, flue gas oxygen content, combustor gas quantity etc. in stove, there is the residual volume not burning down, cause environmental pollution, waste energy, cannot guarantee security reliability and stability that burning and roasting process carry out.
Utility model content
The purpose of this utility model is to provide a kind of regenerating furnace with control system, to solve the prior art problem of each parameter in control combustion process timely.
The utility model is a kind of regenerating furnace with control system, comprise body of heater, the top of body of heater is provided with flue gas analyzer and dedusting fan, the middle part of body of heater is provided with at least one burner, the bottom of body of heater is provided with air blast, is also provided with heat detector group and pressoreceptor group on body of heater, also includes controller, the output of its middle controller is electrically connected with burner, flue gas analyzer, dedusting fan and air blast, and the input of controller is electrically connected with heat detector group and pressoreceptor group.
The feature of technique scheme is, the various signals that controller can obtain by input are analyzed judgement, then each parameter in the automatic control combustion of various device connecting by output and roasting process, guarantees its security reliability and stability, reaches the requirement of energy-conserving and environment-protective.
Further, dedusting fan and air blast are equipped with variable-frequency motor, have frequency converter on variable-frequency motor, and frequency converter and controller are electrically connected to.Frequency converter can regulate dedusting air quantity and air blast air quantity, reaches optimization oxygen-enriched combusting.
Further, described heat detector group include be located at body of heater the first other heat detector of outlet flue, second heat detector at body of heater inner burner middle part and bottom of furnace body near the 3rd other heat detector of air blast.Interior each position temperature of effective detection body of heater is beneficial to regenerating furnace and carries out sufficient oxygen-enriched combusting.
Further, described pressoreceptor group includes first pressoreceptor on the outlet flue side of being located at body of heater and second pressoreceptor at body of heater inner burner middle part.Interior each position pressure of effective monitoring body of heater is beneficial to regenerating furnace and carries out sufficient oxygen-enriched combusting.
Further, the entrance being provided with on body of heater top is provided with material homogenizer.The burner place that can make material enter more equably in body of heater carries out abundant oxygen-enriched combusting, reaches the requirement of energy-conserving and environment-protective.
Further, in controller, be provided with wireless communication apparatus.Make each parameter in body of heater can carry out long-range demonstration monitoring and adjust and control, the combustion completion of realizing regenerating furnace is reliable and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Regenerating furnace 1 with control system as shown in Figure 1, comprise body of heater 1, the upper end of body of heater 1 is provided with flue gas analyzer 5 and dedusting fan 4, the middle part of body of heater 1 is provided with three (also can be one) burners 2, the lower end of body of heater 1 is provided with air blast 7, on body of heater 1, be also provided with heat detector group and pressoreceptor group, also include PLC6, wherein the output of PLC6 is electrically connected with burner 2, flue gas analyzer 5, dedusting fan 4 and air blast 7, the input of PLC6 is electrically connected with heat detector group and pressoreceptor group, on regenerating furnace top, be provided with material homogenizer 3, in PLC6, be connected with wireless communication apparatus.
Dedusting fan 4 and air blast 7 have variable-frequency motor, have frequency converter on variable-frequency motor, and frequency converter is connected with controller, and frequency converter can regulate dedusting air quantity and air blast air quantity, reaches optimization oxygen-enriched combusting.Heat detector group includes the first other heat detector 11 of outlet flue of being located at body of heater 1, second heat detector 12 at body of heater 1 inner burner middle part, and body of heater 1 bottom is near the 3rd other heat detector 13 of air blast 7.Pressoreceptor group includes the first other pressoreceptor 14 of outlet flue of being located at body of heater 1, second pressoreceptor 15 at body of heater 1 inner burner middle part, and interior each position pressure of effective monitoring body of heater is beneficial to regenerating furnace and carries out sufficient oxygen-enriched combusting.
Burning and roasting process: regenerating furnace internal pressure, flue gas oxygen content, combustor gas quantity, dedusting air quantity and air blast air quantity etc. are all controlled automatically by frequency converter, PLC, and are furnished with imitation screen demonstration.Burner is connected with fuel-supply pipe through fuel control valve; under normal circumstances, combustion control system is controlled relevant burner igniting, flame-out or rear blowing protection for the furnace pressure that regenerating furnace that burner detects in control system is relevant, temperature, fan operation signal.
The furnace pressure of regenerating furnace, temperature, oxygen concentration of flue gas content, burner, relevant normal operation and fault-signal all show monitoring and parameter adjustment control at control system PLC and imitation screen, in PLC6, be connected with wireless communication apparatus 61, realize long-range demonstration monitoring and adjust and control, reaching the reliable and stability requirement of the combustion completion of regenerating furnace.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (6)
1. the regenerating furnace with control system, comprise body of heater, the top of body of heater is provided with flue gas analyzer and dedusting fan, the middle part of body of heater is provided with at least one burner, the bottom of body of heater is provided with air blast, is also provided with heat detector group and pressoreceptor group on body of heater, it is characterized in that: also include controller, the output of its middle controller is electrically connected with burner, flue gas analyzer, dedusting fan and air blast, and the input of controller is electrically connected with heat detector group and pressoreceptor group.
2. the regenerating furnace with control system as claimed in claim 1, is characterized in that: dedusting fan and air blast are equipped with variable-frequency motor, has frequency converter on variable-frequency motor, and frequency converter and controller are electrically connected to.
3. the regenerating furnace with control system as claimed in claim 1, is characterized in that: described heat detector group include be located at body of heater the first other heat detector of outlet flue, second heat detector at body of heater inner burner middle part and bottom of furnace body near the 3rd other heat detector of air blast.
4. the regenerating furnace with control system as claimed in claim 1, is characterized in that: described pressoreceptor group includes first pressoreceptor on the outlet flue side of being located at body of heater and second pressoreceptor at body of heater inner burner middle part.
5. the regenerating furnace with control system as claimed in claim 1, is characterized in that: the entrance being provided with on body of heater top is provided with material homogenizer.
6. the regenerating furnace with control system as claimed in claim 1, is characterized in that: in controller, be provided with wireless communication apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327687.0U CN203418078U (en) | 2013-06-06 | 2013-06-06 | Regenerative furnace provided with control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327687.0U CN203418078U (en) | 2013-06-06 | 2013-06-06 | Regenerative furnace provided with control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418078U true CN203418078U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320327687.0U Expired - Lifetime CN203418078U (en) | 2013-06-06 | 2013-06-06 | Regenerative furnace provided with control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006517A (en) * | 2019-12-31 | 2020-04-14 | 重庆长江造型材料（集团）股份有限公司 | Roasting furnace control system |
| CN111076562A (en) * | 2019-12-31 | 2020-04-28 | 重庆长江造型材料（集团）股份有限公司 | Roasting furnace control method |
-
2013
- 2013-06-06 CN CN201320327687.0U patent/CN203418078U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006517A (en) * | 2019-12-31 | 2020-04-14 | 重庆长江造型材料（集团）股份有限公司 | Roasting furnace control system |
| CN111076562A (en) * | 2019-12-31 | 2020-04-28 | 重庆长江造型材料（集团）股份有限公司 | Roasting furnace control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: 213200 Changzhou, Jiangsu, Jintan District Road No. 17 Patentee after: CHONGQING CHANGJIANG RIVER MOULDING MATERIAL CHANGZHOU CO.,LTD. Address before: Feng Qi Zhen Caijiaying road 401320 Chongqing city Beibei District No. 6 Patentee before: CHONGQING CHANGJIANG RIVER MOULDING MATERIAL (GROUP) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term |