CN203799285U - Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket - Google Patents
Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket Download PDFInfo
- Publication number
- CN203799285U CN203799285U CN201420224451.9U CN201420224451U CN203799285U CN 203799285 U CN203799285 U CN 203799285U CN 201420224451 U CN201420224451 U CN 201420224451U CN 203799285 U CN203799285 U CN 203799285U
- Authority
- CN
- China
- Prior art keywords
- ash bucket
- level
- sensing device
- intensive
- temperature
- 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.)
- Active
Links
Abstract
The utility model relates to an intensive and compact measurement and control apparatus for a high temperature dedusting ash bucket. The intensive and compact measurement and control apparatus comprises one or at least two material level indicators that are arranged on an ash bucket and used for detecting temperature in the ash bucket, the at least two material level indicators are distributed on the ash bucket in an up and down direction, the material level indicators are connected with a control circuit, and the control circuit is used for receiving detected temperature signals of the material level indicators and is used for controlling on and off of an ash bucket ash conveying and discharging system. The intensive and compact measurement and control apparatus is only provided with two material level indicators, and automatic material discharging operation is realized through induction of temperature difference between the two material level indicators. Compared with a traditional mode, the intensive and compact measurement and control apparatus is advantaged by high efficiency, lowered cost and energy saving performance; PLC control points are reduced in number, electric cable consumption is reduced, and temperature display and material level control are realized.
Description
Technical field
the utility model relates to fly-ash separator apparatus field, particularly relates to the intensive measure and control device of a kind of high-temperature dust removal ash bucket.
Background technology
the intensive measure and control device of a kind of high-temperature dust removal ash bucket as Figure 1-3, it comprises the high charge level meter 5 for detection of the interior dust height of ash bucket 1 that is arranged on ash bucket 1 and low level-sensing device 6, detects material level signal and control the defeated ash discharging system start and stop of ash bucket whether digital quantity PLC module for receiving it; Also comprise and being arranged on ash bucket 1 for detection of the thermopair 7 of ash bucket 1 interior temperature, for receiving the analog quantity PLC module of its detected temperatures signal.But this covering device is more loaded down with trivial details wordy at present, the total mistake of digital quantity PLC module and analog quantity PLC module needs three I/O controls to count, and cable consumption is also larger, does not meet efficient, energy-conservation requirement.
Summary of the invention
the purpose of this utility model is to provide the intensive measure and control device of a kind of high-temperature dust removal ash bucket.
for achieving the above object, the technical solution adopted in the utility model is:
the intensive measure and control device of a kind of high-temperature dust removal ash bucket, comprise and be arranged on or at least two level-sensing devices for detection of temperature in ash bucket on ash bucket, at least two described level-sensing devices distribute along the vertical direction on described ash bucket, and described level-sensing device is connected with for receiving its detected temperatures signal and controlling the defeated ash discharging system start and stop whether control circuit of ash bucket.
preferably, described level-sensing device comprises the first level-sensing device and the second level-sensing device, and the first described level-sensing device is positioned at the top of the second level-sensing device.
further preferably, described control circuit comprises that described level-sensing device is connected by wire or signal with analog quantity PLC module for receiving described the first level-sensing device (2) and the second level-sensing device detected temperatures signal and control the analog quantity PLC module that the defeated ash discharging system of ash bucket is opened in the time that both detected temperatures approaching or be identical.
further preferably, described material level is counted thermopair or thermal resistance.
further preferably, on described level-sensing device, be provided with the indicator gauge for display detected temperatures.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model only arranges two level-sensing devices, and the temperature difference induction by between two level-sensing devices realizes the robotization of discharging, compares traditional mode and has high-level efficiency, reduces costs, energy-conservation advantage; Secondly, also can save PLC control and count, reduce the consumption of cable; In addition, can control again material level by displays temperature.
Brief description of the drawings
accompanying drawing 1 is the schematic diagram of the intensive measure and control device of ash bucket in prior art;
accompanying drawing 2 is material level alerting signal module diagram in prior art;
accompanying drawing 3 is temperature measurement signal module diagram in prior art;
accompanying drawing 4 is the schematic diagram of the intensive measure and control device of ash bucket in the utility model;
accompanying drawing 5 is temperature measurement signal module diagram in the utility model.
wherein: 1, ash bucket; 2, the first level-sensing device; 3, the second level-sensing device; 4, fly-ash separator.
Embodiment
below in conjunction with drawings and Examples, the utility model is further described:
the intensive measure and control device of a kind of high-temperature dust removal ash bucket as shown in Figure 4, comprise and be arranged on the first level-sensing device 2 and the second level-sensing device 3 for detection of 1 temperature in ash bucket on ash bucket 1, in the present embodiment: the second level-sensing device 2 and the second level-sensing device 3 directly adopt occasionally thermal resistance of thermoelectricity, can certainly adopt temperature sensor or other.The first level-sensing device 2 is positioned at the top of the second level-sensing device 3, and the first level-sensing device 2 and the second level-sensing device 3 are connected with control circuit, and whether the defeated ash discharging system start and stop of control circuit control ash bucket.Specifically:
as shown in Figure 5: control circuit only comprises that the first level-sensing device 2 is connected by wire or signal with analog quantity PLC module with the second level-sensing device 3 for receiving the first level-sensing device 2 and the second level-sensing device 3 temperature sensors and controlling the defeated ash discharging system start and stop of ash bucket whether analog quantity PLC module.In the present embodiment, analog quantity PLC module is provided with two-way I/O interface, respectively the temperature feedback of corresponding the first level-sensing device 2 and the second level-sensing device 3.
in addition: on the first level-sensing device 2 and the second level-sensing device 3, be provided with the indicator gauge for display detected temperatures, show that in real time the temperature of ash bucket 1 diverse location is to observe.
under operating mode normal operation, the dust of collecting from fly-ash separator 4 falls into ash bucket 1, along with the dust stratification in ash bucket 1, the second level-sensing device 3 is embedded in dust, and the temperature of flue gas is higher than the temperature of the dust in ash bucket 1, the height that the temperature that therefore the first level-sensing device 2 detects detects than the second level-sensing device 3; In the time that the dust in ash bucket covered the first level-sensing device 2 gradually, the temperature that the first level-sensing device 2 detects reduces gradually and approaches the temperature that the second level-sensing device 3 detects, ash position in ash bucket 1 is to the first level-sensing device 2 places, after now analog quantity PLC module receives the temperature that both detect and judges, open the defeated ash discharging system of ash bucket and discharge the dust in ash bucket.
count optimum so that two material levels to be set in the present embodiment, in the time only arranging one, in the time that the temperature of level-sensing device declines, can open the defeated ash discharging system of ash bucket; Adopt above-mentioned identical setting when arranging when three or more, unnecessary level-sensing device is only positioned at the temperature of diverse location when test ash bucket.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. the intensive measure and control device of high-temperature dust removal ash bucket, it is characterized in that: comprise and be arranged on ash bucket (1) upper one or at least two level-sensing devices for detection of the interior temperature of ash bucket (1), at least two described level-sensing devices distribute along the vertical direction on described ash bucket (1), and described level-sensing device is connected with for receiving its detected temperatures signal and controlling the defeated ash discharging system start and stop whether control circuit of ash bucket.
2. the intensive measure and control device of high-temperature dust removal ash bucket according to claim 1, is characterized in that: described level-sensing device comprises the first level-sensing device (2) and the second level-sensing device (3), and described the first level-sensing device (2) is positioned at the top of the second level-sensing device (3).
3. the intensive measure and control device of high-temperature dust removal ash bucket according to claim 2, it is characterized in that: described control circuit comprises that described level-sensing device is connected by wire or signal with analog quantity PLC module for receiving described the first level-sensing device (2) and the second level-sensing device (3) detected temperatures signal and control the analog quantity PLC module that the defeated ash discharging system of ash bucket is opened in the time that both detected temperatures approaching or be identical.
4. the intensive measure and control device of high-temperature dust removal ash bucket according to claim 1 and 2, is characterized in that: described material level is counted thermopair or thermal resistance.
5. the intensive measure and control device of high-temperature dust removal ash bucket according to claim 1 and 2, is characterized in that: on described level-sensing device, be provided with the indicator gauge for display detected temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224451.9U CN203799285U (en) | 2014-05-04 | 2014-05-04 | Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224451.9U CN203799285U (en) | 2014-05-04 | 2014-05-04 | Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799285U true CN203799285U (en) | 2014-08-27 |
Family
ID=51381486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224451.9U Active CN203799285U (en) | 2014-05-04 | 2014-05-04 | Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056654A (en) * | 2015-09-01 | 2015-11-18 | 启东市贵麟橡塑胶管有限公司 | Environment-friendly deduster |
| CN105107293A (en) * | 2015-09-01 | 2015-12-02 | 启东寅昶精密铸造有限公司 | Dust removal and temperature control purification device |
| CN108225477A (en) * | 2018-01-12 | 2018-06-29 | 邯郸市邯钢集团信达科技有限公司 | A kind of method for measuring Gas Cleaning With Bag House cylinder ash position |
-
2014
- 2014-05-04 CN CN201420224451.9U patent/CN203799285U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056654A (en) * | 2015-09-01 | 2015-11-18 | 启东市贵麟橡塑胶管有限公司 | Environment-friendly deduster |
| CN105107293A (en) * | 2015-09-01 | 2015-12-02 | 启东寅昶精密铸造有限公司 | Dust removal and temperature control purification device |
| CN108225477A (en) * | 2018-01-12 | 2018-06-29 | 邯郸市邯钢集团信达科技有限公司 | A kind of method for measuring Gas Cleaning With Bag House cylinder ash position |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203799285U (en) | Intensive and compact measurement and control apparatus for high temperature dedusting ash bucket | |
| CN106544836B (en) | A kind of overload protection device of electric clothes airing machine | |
| CN204219952U (en) | A kind of dust stratification detects and ash-discharging device | |
| CN105425159B (en) | The detection means and method of battery dump energy | |
| CN103438976B (en) | A kind of Novel steelmaking material loading bunker scale rapid detection system and method | |
| CN206847721U (en) | A kind of coal bunker level monitoring device | |
| CN202149937U (en) | Electric energy meter calibrating device and calibrating system | |
| CN104218624B (en) | Lithium battery charging circuit and light fixture | |
| CN201653490U (en) | Material level detecting system | |
| CN204142324U (en) | Pulverized Coal Bin material level and temperature-detecting device | |
| CN206418314U (en) | A kind of overload protection device of electric clothes airing machine | |
| CN201749359U (en) | Grain-situation monitoring system of granary | |
| CN201344822Y (en) | Motor water-cooled device leakage alarm | |
| CN203705972U (en) | Automatic monitoring device for dry quenching ash bin material level | |
| CN203552420U (en) | Wireless drive type household fuel gas alarm device | |
| CN103105429A (en) | Automatic zero setting method, device and system of carbon monoxide sensor | |
| CN204374801U (en) | Automatic alarm constant-temperature testing device | |
| CN203949717U (en) | Cement clinker measuring apparatus | |
| CN203699084U (en) | External material level detector | |
| CN203455069U (en) | Novel steel-making material-loading hopper scale rapid detection system | |
| CN206400045U (en) | The many situations of transformer remind control device | |
| CN203324365U (en) | Charge/discharge current detection device for storage battery | |
| CN204405138U (en) | The device of detecting liquid level | |
| CN202974941U (en) | Automatic carbon monoxide sensor zero setting device and system | |
| CN205619782U (en) | Boiler with multiple safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160831 Address after: Split eight communities in Wujiang District of Suzhou City, Jiangsu province 215000 Patentee after: Environmental Protection Technology Co., Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215222 split eight community traffic road No. 8 Patentee before: Kelin Environmental Protection Equipment, Inc. |