CN202995404U - Sludge thermal drying dry material bin safety control system - Google Patents
Sludge thermal drying dry material bin safety control system Download PDFInfo
- Publication number
- CN202995404U CN202995404U CN2012206127498U CN201220612749U CN202995404U CN 202995404 U CN202995404 U CN 202995404U CN 2012206127498 U CN2012206127498 U CN 2012206127498U CN 201220612749 U CN201220612749 U CN 201220612749U CN 202995404 U CN202995404 U CN 202995404U
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- dry material
- material bin
- control system
- safety control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a sludge thermal drying dry material bin safety control system. The sludge thermal drying dry material bin safety control system is provided with an on-line instrument group, comprising on-line temperature sensors, an on-line pressure transmitter, an on-line oxygen content probe, an on-line carbon monoxide detection probe, a guide wave radar material level indicator for measuring the height of a material level in a dry material bin, and an on-line material level switch; wherein the dry material bin is also provided with a nitrogen pipeline and a self-control valve therein; and the sludge thermal drying dry material bin safety control system is also provided with a PLC (Programmable Logic Controller) control unit and an upper computer controller. The sludge thermal drying dry material bin safety control system of the utility model is suitable for safety control of the sludge dry material bin, and has the advantages of perfect system structure, complete monitoring data, accurate and reliable monitoring, high automation degree, simple and convenient operation, and low operation cost; in addition, the sludge thermal drying dry material bin safety control system is suitable for remote monitoring, and is convenient for being brought into plant area integrated monitoring and management.
Description
Technical field
The utility model belongs to a kind of technical field of sewage treatment equipment, and specifically a kind of sludge heat drying siccative storehouse safety control system, be used for storing the security control in sludge heat drying siccative warehouse,
Background technology
In the follow-up disposal process of wet mud, usually can turn to purpose with minimizing, innoxious and resource, the wet sludge anhydration of processing 80% water percentage by heat drying is the even dried particle below 5% of water percentage 20%.The dried grain products of mud is stored in the siccative storehouse, is last link of wet sludge anhydration production line.The too low dried granule dust concentration of water percentage is high, is prone to the phenomenon of vexed combustion in storing process, also has simultaneously the potential safety hazard of blast, if deal with improperly can cause larger security incident and property loss.For this problem, some safety practices have generally all been taked in the existing siccative storehouse that stores the dried particle of mud, as arranging the special messenger guard, ventilated facility and fire-proof apparatus etc. are set.But these prior art measures are mostly comparatively simple, and safety guarantee and reliability are difficult to ensure.Along with the dynamics of wastewater treatment does not strengthen, the amount of the sludge heat drying siccative that need to store in a warehouse is increasing, the safety guarantee in siccative storehouse is also more and more urgent, therefore, need especially to propose a kind of structure improvement, dependable performance, simple operation, the siccative storehouse safety control system that automaticity is high with the safety in effective guarantee siccative storehouse, also ensures the safety of urban environment simultaneously.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of sludge heat drying siccative storehouse safety control system is proposed, for native system by in the siccative storehouse, the in-line meters such as carbon monoxide, oxygen, temperature, pressure being set, material and ambient condition in Real Time Monitoring siccative storehouse, by replenishing the measures such as nitrogen, adjusting pressure, keep inertia and pressure-fired environment in the storehouse, eliminate explosion condition, and vexed combustion phenomenon is made anticipation and early warning, form a complete safety control system of cover, thereby avoid occuring because of the accident that vexed combustion and dust explosion cause.
The purpose of this utility model is achieved through the following technical solutions:
sludge heat drying siccative storehouse safety control system, it is characterized in that: be provided with the in-line meter group, this in-line meter group comprises: line temperature sensor, online pressure unit, online oxygen content probe, online Carbon Monoxide Detection probe, the guide wave radar level gauge of the controlling level in measurement siccative storehouse and online stuff level switch, this instrument group is arranged on the top in siccative storehouse or top can carry out the position effectively detected, every kind of instrument is according to the volume size in siccative storehouse, arrange one or more, wherein temperature sensor is evenly distributed on siccative storehouse sidewall, each probe highly is separated by 5 meters, can be according to user's request and siccative storehouse big or small plus-minus temperature sensor number, be provided with the PLC control module, this PLC control module is provided with the processing circuit module that the in-line meter group detects data, and the PLC control module receives signal and control linkage by the input circuit module of setting and each in-line meter of described instrument group, also be provided with the regulating and controlling execution unit in the siccative storehouse: nitrogen pipeline and the Self controlling valve of nitrogen injection in the siccative storehouse that is communicated with source nitrogen, described PLC control module carries out control linkage by output circuit module and this regulating and controlling execution unit that arranges, be provided with in addition audible-visual annunciator, this alarm and PLC control module carry out control linkage.
Described PLC control module send the host computer controller of device and setting to carry out wireless signal and control linkage by wireless data sending.
Advantage of the present utility model:
1, system architecture is perfect, and Monitoring Data is complete, and monitoring accurately and reliably;
2, automaticity is high, and is easy and simple to handle, and operating cost is low;
3, be suitable for remote monitoring, be convenient to include in plant area's integral monitoring management.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The profile of the utility model product is not limited by this figure, and only profile changes the protection domain that also belongs to this patent.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.embodiment: with reference to figure, sludge heat drying siccative storehouse safety control system, be provided with in-line meter group 1, this in-line meter group comprises: line temperature sensor, online pressure unit, online oxygen content probe, online Carbon Monoxide Detection probe, the guide wave radar level gauge of the controlling level in measurement siccative storehouse and online stuff level switch, this instrument group is arranged on the top in siccative storehouse or top can carry out the position effectively detected, wherein temperature sensor is provided with 4, be evenly distributed on siccative storehouse sidewall, each probe highly is separated by 5 meters, can be according to user's request and siccative storehouse big or small plus-minus temperature sensor number, be provided with PLC control module 2, this control module is provided with the processing circuit module that the in-line meter group detects data, and control module receives signal and control linkage by the input circuit module of setting and each in-line meter of described instrument group, also be provided with regulating and controlling execution unit 3 in the siccative storehouse: nitrogen pipeline and the Self controlling valve of nitrogen injection in the siccative storehouse that is communicated with source nitrogen, described PLC control module carries out control linkage by output circuit module and this regulating and controlling execution unit that arranges, be provided with in addition audible-visual annunciator 21, this alarm and PLC control module carry out control linkage.Described PLC control module send device 4 and the host computer controller 5 that arranges to carry out wireless signal and control linkage by wireless data sending.
The present embodiment has moved the time of half a year, three grades of warnings occurs once in operational process, artificially arranges secondary to occur after condition and report to the police once, and one-level is reported to the police once, rate of accuracy reached 100%.
It should be noted that at last: for those of ordinary skill in the field, can also make other changes in different forms on the basis of above-mentioned principle.These variations or change still are among the protection domain of this patent.
Claims (2)
1. sludge heat drying siccative storehouse safety control system, it is characterized in that: be provided with in-line meter group (1), this in-line meter group comprises: line temperature sensor, online pressure unit, online oxygen content probe, online Carbon Monoxide Detection probe, the guide wave radar level gauge of the controlling level in measurement siccative storehouse and online stuff level switch, this instrument group is arranged on the top in siccative storehouse or top can carry out the position effectively detected, every kind of instrument is according to the volume size in siccative storehouse, arrange one or more, wherein temperature sensor is evenly distributed on siccative storehouse sidewall, each probe highly is separated by 5 meters, be provided with PLC control module (2), this control module is provided with the processing circuit module that the in-line meter group detects data, and control module receives signal and control linkage by the input circuit module of setting and each in-line meter of described instrument group, also be provided with regulating and controlling execution unit (3) in the siccative storehouse: nitrogen pipeline and the Self controlling valve of nitrogen injection in the siccative storehouse that is communicated with source nitrogen, described PLC control module carries out control linkage by output circuit module and this regulating and controlling execution unit that arranges, be provided with in addition audible-visual annunciator (21), this alarm and PLC control module carry out control linkage.
2. safety control system according to claim 1 is characterized in that: described PLC control module send device (4) and the host computer controller (5) that arranges to carry out wireless signal and control linkage by wireless data sending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206127498U CN202995404U (en) | 2012-11-15 | 2012-11-15 | Sludge thermal drying dry material bin safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206127498U CN202995404U (en) | 2012-11-15 | 2012-11-15 | Sludge thermal drying dry material bin safety control system |
Publications (1)
| Publication Number | Publication Date |
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| CN202995404U true CN202995404U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206127498U Expired - Lifetime CN202995404U (en) | 2012-11-15 | 2012-11-15 | Sludge thermal drying dry material bin safety control system |
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| CN (1) | CN202995404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034184A (en) * | 2012-11-15 | 2013-04-10 | 北京百氏源环保技术有限公司 | Safety control system and control method for sludge heat drying dry-material storehouse |
| CN105765470A (en) * | 2013-11-13 | 2016-07-13 | 皮尔茨公司 | Safety control system having configurable inputs |
| CN114593853A (en) * | 2022-03-14 | 2022-06-07 | 苏州西热节能环保技术有限公司 | Online monitoring device for output of sludge drying system, checking method of online monitoring device and storage medium |
-
2012
- 2012-11-15 CN CN2012206127498U patent/CN202995404U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034184A (en) * | 2012-11-15 | 2013-04-10 | 北京百氏源环保技术有限公司 | Safety control system and control method for sludge heat drying dry-material storehouse |
| CN103034184B (en) * | 2012-11-15 | 2015-08-26 | 北京百氏源环保技术有限公司 | Sludge heat drying siccative storehouse safety control system |
| CN105765470A (en) * | 2013-11-13 | 2016-07-13 | 皮尔茨公司 | Safety control system having configurable inputs |
| CN105765470B (en) * | 2013-11-13 | 2020-01-14 | 皮尔茨公司 | Security control system with configurable input |
| US10558189B2 (en) | 2013-11-13 | 2020-02-11 | Pilz Gmbh & Co. Kg | Safety control system having configurable inputs |
| CN114593853A (en) * | 2022-03-14 | 2022-06-07 | 苏州西热节能环保技术有限公司 | Online monitoring device for output of sludge drying system, checking method of online monitoring device and storage medium |
| CN114593853B (en) * | 2022-03-14 | 2024-04-09 | 苏州西热节能环保技术有限公司 | Online monitoring device for sludge drying system output, checking method thereof and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING DRAINAGE EQUIPMENT CO., LTD. Free format text: FORMER NAME: BEIJING BAISHIYUAN ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100016 Beijing City, Chaoyang District, WA No. 52 Jiuxianqiao sewage treatment plant office building 313 Patentee after: BEIJING DRAINAGE EQUIPMENT Co.,Ltd. Address before: 100016 Beijing City, Chaoyang District, WA No. 52 Jiuxianqiao sewage treatment plant office building 313 Patentee before: BEIJING BAISHIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |