CN201969438U - Chambered pulse back-flushing bag type dust collector - Google Patents

Chambered pulse back-flushing bag type dust collector Download PDF

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Publication number
CN201969438U
CN201969438U CN2011200151802U CN201120015180U CN201969438U CN 201969438 U CN201969438 U CN 201969438U CN 2011200151802 U CN2011200151802 U CN 2011200151802U CN 201120015180 U CN201120015180 U CN 201120015180U CN 201969438 U CN201969438 U CN 201969438U
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CN
China
Prior art keywords
filter bag
valve
locellus
sack cleaner
blowback
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
Application number
CN2011200151802U
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Chinese (zh)
Inventor
徐仁觉
申忠华
孙善和
徐伟
邱俊兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU KANGJIE ENVIRONMENTAL ENGINEERING Co Ltd
Original Assignee
JIANGSU KANGJIE ENVIRONMENTAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by JIANGSU KANGJIE ENVIRONMENTAL ENGINEERING Co Ltd filed Critical JIANGSU KANGJIE ENVIRONMENTAL ENGINEERING Co Ltd
Priority to CN2011200151802U priority Critical patent/CN201969438U/en
Application granted granted Critical
Publication of CN201969438U publication Critical patent/CN201969438U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a chambered pulse back-flushing bag type dust collector, which comprises a support column frame, support columns, a dust-gas inlet assembly, an air outlet assembly, a dust hopper device, a purification back-flushing system assembly, a filter bag working chamber, a filter bag, a PLC (programmable logic controller) automatic control cabinet and temperature and pressure sensors. An air volume regulating valve is arranged between the dust-gas inlet assembly and the filter bag working chamber; the purification back-flushing system assembly is connected with a back-flushing fan by the aid of a switching valve; and a PLC is respectively connected with the air volume regulating valve, an emptying valve, the switching valve, the sensors and an overall inlet valve. The PLC and the sensors arranged at different positions are used for monitoring operation of the dust collector, operating trouble is detected on line so that alarm is given out, the filter bag is effectively ensured to work within an allowable range, and the emergency emptying valve is ensured to be opened within 0.3-0.7 second while the overall inlet valve is closed when a sudden accident occurs, so that burning of the filter bag is avoided and loss is decreased. The chambered pulse back-flushing bag type dust collector is high in automation degree, fine in dust collecting effect, and convenient and reliable in use.

Description

Locellus pulsation blowback sack cleaner
Technical field
The utility model relates to deduster, especially a kind of locellus pulsation blowback sack cleaner of administering high temperature, high humility, having the corrosivity industrial waste gas that is mainly used in.
Background technology
Pulsation blowback sack cleaner generally is made up of several parts such as bottom steel structure stand, ash bucket, casing, inlet and outlet, filter bag, jetting deashing device and control device.The control device of existing deduster generally is mechanical type or electromechanical integrated structure, and automaticity is not high.
The applicant has applied for that on July 25th, 1996 title is the utility model patent of " locellus pulsation blowback big sack cleaner ", and on June 3rd, 1998 authorized open, and Granted publication number is: CN2282921Y, the patent No. is 96232416.7.This patent mainly adopts the triple valve of new structure, dust stratification not in the deduster sub-air chamber, and no reentrainment of dust, air quantity is big, and good dedusting effect is used reliable.But the operation of this deduster control need manually be finished usually, and deduster is remaining further raising aspect structure and the control.
The utility model content
At the deficiency of above existing deduster, the purpose of this utility model provides a kind of automaticity height, good dedusting effect, easy to use and reliable locellus pulsation blowback sack cleaner.
The purpose of this utility model is achieved by the following technical solution:
Locellus pulsation blowback sack cleaner, comprise newel frame, support column, dirt gas import unit assemblage, air-out assembly, ash hopper device, purification blowback system assembly, filter bag operating room and filter bag, described dirt gas import unit assemblage is located at the upper end of filter bag operating room, the filter bag operating room is connected with newel frame by support column and fixes, be provided with volume damper between described dirt gas import unit assemblage and the filter bag operating room, described purification blowback system assembly is connected with back blowing machine by transfer valve;
Described deduster also comprises automaton, and this device is connected with described volume damper, exhaust-valve and described transfer valve respectively.
As optimal technical scheme of the present utility model, described automaton is a PLC automatic control cabinet able to programme.
As optimal technical scheme of the present utility model, described dirt gas import unit assemblage comprises the general import valve and establishes the temperature sensor of import department that described PLC automatic control cabinet able to programme is connected with the general import valve with temperature sensor respectively.
As optimal technical scheme of the present utility model, described purification blowback system assembly is connected with described PLC automatic control cabinet able to programme.
As optimal technical scheme of the present utility model, the air inlet of described dirt gas import unit assemblage and the air outlet of described air-out assembly are respectively equipped with pressure sensor.
As optimal technical scheme of the present utility model, described PLC automatic control cabinet able to programme is connected with described pressure sensor circuit respectively.
The beneficial effects of the utility model are: with respect to prior art, the utility model adopts PLC automaton able to programme and the sensor that is located at different parts that the operation of deduster is controlled and monitored, comprehensive work on the spot state of monitoring each executing agency automatically, online detection operation troubles is also reported to the police, so that repairing in time; High sensitivity detects the deduster inlet temperature automatically and instructs the valve line movement fast, guarantee in 3 seconds-5 seconds, to reduce the fixed temperature that exceeds standard, effectively the assurance filter bag is worked in tolerance zone, when running into sudden accident, guarantee in 0.3 second-0.7 second, to open urgent emptying valve, close the general import valve simultaneously, avoid burning bag, reduce loss.The utility model automaticity height, good dedusting effect, easy to use and reliable.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model.
Among the figure: newel frame 1, ash hopper device 2, support column 3, volume damper 4, dirt gas import unit assemblage 5, filter bag 6, transfer valve 7, purification blowback system assembly 8.
The specific embodiment
As depicted in figs. 1 and 2, locellus pulsation blowback sack cleaner, comprise newel frame 1, support column 3, dirt gas import unit assemblage 5, air-out assembly, ash hopper device 2, purify blowback system assembly 8, filter bag operating room and filter bag 6, described dirt gas import unit assemblage 5 is located at the upper end of filter bag operating room, the filter bag operating room is connected with newel frame 1 by support column 3 and fixes, be provided with volume damper 4 between described dirt gas import unit assemblage 5 and the filter bag operating room, described purification blowback system assembly 8 is connected with back blowing machine by transfer valve 7; Described deduster also comprises automaton, and this device is connected with described volume damper 4, exhaust-valve and transfer valve 7 respectively.
In the present embodiment, described automaton is a PLC automatic control cabinet able to programme; Described dirt gas import unit assemblage 5 comprises the general import valve and establishes the temperature sensor of import department that described PLC automatic control cabinet able to programme is connected with the general import valve with temperature sensor respectively.Described purification blowback system assembly 8 is connected with described PLC automatic control cabinet able to programme; The air inlet of described dirt gas import unit assemblage 5 and the air outlet of described air-out assembly are respectively equipped with pressure sensor; Described PLC automatic control cabinet able to programme is connected with described pressure sensor circuit respectively.

Claims (6)

1. locellus pulsation blowback sack cleaner, comprise newel frame, support column, dirt gas import unit assemblage, air-out assembly, ash hopper device, purification blowback system assembly, filter bag operating room and filter bag, described dirt gas import unit assemblage is located at the upper end of filter bag operating room, the filter bag operating room is connected with newel frame by support column and fixes, it is characterized in that: be provided with volume damper between described dirt gas import unit assemblage and the filter bag operating room, described purification blowback system assembly is connected with back blowing machine by transfer valve;
Described deduster also comprises automaton, and this device is connected with described volume damper, exhaust-valve and described transfer valve respectively.
2. locellus pulsation blowback sack cleaner according to claim 1, it is characterized in that: described automaton is a PLC automatic control cabinet able to programme.
3. locellus pulsation blowback sack cleaner according to claim 2, it is characterized in that: described dirt gas import unit assemblage comprises the general import valve and is located at the temperature sensor of import department that described PLC automatic control cabinet able to programme is connected with the general import valve with temperature sensor respectively.
4. locellus pulsation blowback sack cleaner according to claim 2, it is characterized in that: described purification blowback system assembly is connected with described PLC automatic control cabinet able to programme.
5. locellus pulsation blowback sack cleaner according to claim 1 and 2, it is characterized in that: the air inlet of described dirt gas import unit assemblage and the air outlet of described air-out assembly are respectively equipped with pressure sensor.
6. locellus pulsation blowback sack cleaner according to claim 5, it is characterized in that: described PLC automatic control cabinet able to programme is connected with described pressure sensor circuit respectively.
CN2011200151802U 2011-01-18 2011-01-18 Chambered pulse back-flushing bag type dust collector Expired - Fee Related CN201969438U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200151802U CN201969438U (en) 2011-01-18 2011-01-18 Chambered pulse back-flushing bag type dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200151802U CN201969438U (en) 2011-01-18 2011-01-18 Chambered pulse back-flushing bag type dust collector

Publications (1)

Publication Number Publication Date
CN201969438U true CN201969438U (en) 2011-09-14

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CN2011200151802U Expired - Fee Related CN201969438U (en) 2011-01-18 2011-01-18 Chambered pulse back-flushing bag type dust collector

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371099A (en) * 2011-10-20 2012-03-14 无锡市西漳环保设备有限公司 Offline pulse back-blowing and ash-cleaning automatic control system
CN103809706A (en) * 2014-02-26 2014-05-21 山东大学 Air purifying device of computer for medical experiments
CN108310861A (en) * 2017-12-23 2018-07-24 江苏康洁环境工程有限公司 Chambered pulse back-flushing bag type dust collector based on Internet of Things

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371099A (en) * 2011-10-20 2012-03-14 无锡市西漳环保设备有限公司 Offline pulse back-blowing and ash-cleaning automatic control system
CN103809706A (en) * 2014-02-26 2014-05-21 山东大学 Air purifying device of computer for medical experiments
CN103809706B (en) * 2014-02-26 2017-11-10 山东大学 A kind of air cleaning unit of medical experiment computer
CN108310861A (en) * 2017-12-23 2018-07-24 江苏康洁环境工程有限公司 Chambered pulse back-flushing bag type dust collector based on Internet of Things

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20140118