CN104524882B - Rotary lower air inlet type bag-type dust collector - Google Patents
Rotary lower air inlet type bag-type dust collector Download PDFInfo
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- CN104524882B CN104524882B CN201410786239.6A CN201410786239A CN104524882B CN 104524882 B CN104524882 B CN 104524882B CN 201410786239 A CN201410786239 A CN 201410786239A CN 104524882 B CN104524882 B CN 104524882B
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- cylindrical shell
- sack cleaner
- air
- air inlet
- cleaner body
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- 239000000428 dust Substances 0.000 title claims abstract description 26
- 238000007664 blowing Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a rotary lower air inlet type bag-type dust collector which comprises a vertically arranged rack, a bag-type dust collector body vertically arranged above the rack, and an overhaul platform arranged between the bag-type dust collector body and the rack. The rotary lower air inlet type bag-type dust collector can overcome the defects of short service life, high maintenance cost, low reliability and the like in the prior art, so as to realize the advantages of long service life, low maintenance cost and high reliability.
Description
Technical field
The present invention relates to technical field of dust removal equipment, rotate lower wind inlet type sack cleaner in particular it relates to a kind of.
Background technology
Machinery rotation flat bag deduster is by the design in 1987 of designing institute of First Machinery Industry Department of country, and it is used successfully to the sack cleaner that capital steel mill electric furnace flue gas purifies, starting about nineteen ninety to promote the use of in the whole nation, this kind of device efficiency height, resistance are low, easy care, obtain the extensive favorable comment of enterprise.
But in practice, there are two problems, one is that life of bag filter is shorter, typically just there is breakage to about 1 year in eight or nine months in use in filter bag, and equipment exhausting exceeds standard, and leakage ash is serious, must change filter bag immediately；Two is the place that the temperature difference is bigger in the winter time, and filter bag condensation is serious, causes filter bag can not be passed through by water and dust mixture Severe blockage, gas, so that equipment can not use.
During realizing the present invention, inventor finds at least to exist in prior art the defect such as service life is short, maintenance cost is high and reliability is low.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose one and rotate lower wind inlet type sack cleaner, with the advantage realizing length in service life, maintenance cost is low and reliability is high.
For achieving the above object, the technical solution used in the present invention is: a kind of rotation lower wind inlet type sack cleaner, including the frame being vertically arranged, it is vertically installed at the sack cleaner body above described frame, and is arranged on the inspection platform between described sack cleaner body and frame.
Further, described sack cleaner body, including the taper dust arrester installation being upside down in described frame, it is vertically installed at the cylindrical shell above described taper dust arrester installation；
In the top left side of described cylindrical shell, cooperation is provided with and is communicated to the blower fan within cylindrical shell and air outlet the most successively；
In the top right side of described cylindrical shell, back-blowing mechanism is installed；
In the over top of described cylindrical shell, vertically-mounted have electric machine, and cooperation is arranged on the anti-blowpipe bottom described electric machine and between back-blowing mechanism top；
It is positioned at the lower section of described blower fan, air outlet and back-blowing mechanism, at the top of cylindrical shell, upper face plate is installed；
At the bottom right of described cylindrical shell, it is provided with air outlet.
Further, between the bottom and the top of cylindrical shell of described electric machine, it is provided with the first flange assembly；And/or, between the top of the bottom of described cylindrical shell and taper dust arrester installation, it is provided with the second flange assembly.
Further, described sack cleaner body, also include the rotation air inlet structure being positioned at above described air inlet and be positioned within described cylindrical shell；Described air outlet is connected with motor fan device, is rotated into wind apparatus and is connected with air inlet.
Further, described sack cleaner body, also include being arranged on the air-purifying chamber within described cylindrical shell；Described air-purifying chamber connects with back-blowing mechanism.
The rotation lower wind inlet type sack cleaner of various embodiments of the present invention, owing to including the frame being vertically arranged, is vertically installed at the sack cleaner body above frame, and is arranged on the inspection platform between sack cleaner body and frame；Such that it is able to overcome the defect that service life in prior art is short, maintenance cost is high and reliability is low, with the advantage realizing length in service life, maintenance cost is low and reliability is high.
Other features and advantages of the present invention will illustrate in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that the present invention rotates lower wind inlet type sack cleaner；
Fig. 2 is the plan structure schematic diagram of Fig. 1.
In conjunction with accompanying drawing, in the embodiment of the present invention, reference is as follows:
1-blower fan；2-air outlet；3-the first flange assembly (10 thick flanges)；4-back-blowing mechanism；5-anti-blowpipe；6-upper face plate；7-the second flange assembly (10 thick flanges)；8-air inlet；9-inspection platform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
According to embodiments of the present invention, as depicted in figs. 1 and 2, it is provided that a kind of rotation lower wind inlet type sack cleaner.
The rotation lower wind inlet type sack cleaner of the present embodiment, including the frame being vertically arranged, is vertically installed at the sack cleaner body above frame, and the inspection platform (such as inspection platform 9) being arranged between sack cleaner body and frame.
In the above-described embodiments, sack cleaner body, including the taper dust arrester installation being upside down in frame, it is vertically installed at the cylindrical shell above taper dust arrester installation；In the top left side of cylindrical shell, cooperation is provided with and is communicated to the blower fan (such as blower fan 1) within cylindrical shell and air outlet (such as air outlet 2) the most successively；In the top right side of cylindrical shell, back-blowing mechanism (such as back-blowing mechanism 4) is installed；In the over top of cylindrical shell, vertically-mounted have electric machine, and coordinates the anti-blowpipe (such as anti-blowpipe 5) being arranged on bottom electric machine and between back-blowing mechanism top；It is positioned at the lower section of blower fan, air outlet and back-blowing mechanism, at the top of cylindrical shell, upper face plate (such as upper face plate 6) is installed；At the bottom right of cylindrical shell, it is provided with air outlet (such as air outlet 8).Sack cleaner body, also includes being positioned at above air inlet and is positioned at the rotation air inlet structure within cylindrical shell；Air outlet is connected with motor fan device, is rotated into wind apparatus and is connected with air inlet.Sack cleaner body, also includes the air-purifying chamber being arranged within cylindrical shell；Air-purifying chamber connects with back-blowing mechanism.
In the above-described embodiments, between the bottom and the top of cylindrical shell of electric machine, it is provided with the first flange assembly (such as the first flange assembly 1, can be 10 thick flanges)；And/or, between the top of the bottom of cylindrical shell and taper dust arrester installation, it is provided with the second flange assembly (such as the second flange assembly 2, can be 10 thick flanges).
Such as, for solving the problem that prior art exists, the applicant sets up research and development group in April, 2009, and group member the most repeatedly arrives subscriber equipment and uses field observation, and inquiry equipment service condition in detail；Repeatedly exchange with central arid belt in Ningxia environment specialist and relevant designing institute, through test of many times, in October, 2010 autonomous Design go out air intake under a set of rotation and the complete scheme being connected by air-purifying chamber with back-blowing mechanism, solve two above problem.
We are by named for above two technological achievements " flat bag deduster rotates lower air intake preconditioning technique " and " utilizing former air-purifying chamber back-blowing reverse gas cleaning technology ".
Scientific achievement " flat bag deduster rotates lower air intake preconditioning technique " is applied and must rugged casting limited company two be cast on subsidiary factory's shakeout cleaner unit on Great Wall, Ningxia by my company then, life-span of the filter bag has extended to 4 years from original some months, decrease maintenance of equipment rate, save maintenance cost, this technology rugged must be shared cast steel group company with Ningxia on Great Wall and promote, and obtains the affirmative of company leader's layer.
Application foundation scientific achievement is applied in cement Co., Ltd of Ningxia West Xia Dynasty cement grinding mill bag dust collector " will to utilize original system back-blowing reverse gas cleaning technology ", solve the technical barrier of cleaner unit in winter internal filter bag condensation, become item to achieve cement grinding mill sack cleaner winter without the even running throughout the year that condenses.
Now peaceful, Ningxia is shared the enterprises such as group company, Xia Lanbaihei activated carbon company limited, Ningxia wide Hua Qisi activated carbon company limited, Ningxia Sheng Bida activated carbon company limited, Guo electricity Lingwu power plant, Ningxia Hua Huixing charcoal company limited, Ningxia fleeing cattle in stampede group, Ningxia Yuanjiang industrial and trading company and is currently in use the environmental protection equipment applying this technology, do not condense, operate steadily, filter bag is not changed so far, and each customer responsiveness is good.
Now above two technological achievements are specifically introduced:
One, " flat bag deduster rotates lower air intake preconditioning technique "
Original equipment air inlet mode is air intake below middle casing, and dust laden air directly contacts filter bag, and filter bag is washed away seriously by big dust particle, and filter bag is uneven by air intake and dust, and life of bag filter is short；Technical scheme, it is to increase below casing to rotate air inlet structure in former cleaner unit, air inlet is rotating immediately below air inlet structure, so, big dust particle is rotated into wind structure treatment and gets off, and decreases big dust particle and washes away filter bag, and this technology filter bag is uniform by air intake and dust, so, life-span of the filter bag is greatly prolonged.
Two " utilizing former air-purifying chamber back-blowing reverse gas cleaning technology "
Utilizing equipment outside air during former cleaner unit automatic ash removing mechanism's deashing, when winter, the temperature difference was big, when extraneous cold wind access arrangement runs into internal hot blast, filter bag surface will produce dew condensation phenomenon, water and dust mixture can cause equipment out of use filter bag Severe blockage.Technical scheme, it is that back blowing machine in rotary counter-blowing flat bag deduster deashing mechanism is connected with dust catcher gas purifying chamber, during equipment deashing, in air-purifying chamber, air entrance deashing mechanism carries out deashing, this mode is almost without the temperature difference, filter bag does not results in condensation, and cleaner unit can even running throughout the year.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (1)
1. one kind rotates lower wind inlet type sack cleaner, it is characterised in that includes the frame being vertically arranged, vertically pacifies
It is contained in the sack cleaner body above described frame, and is arranged between described sack cleaner body and frame
Inspection platform, described sack cleaner body, including the taper dust arrester installation being upside down in described frame, vertically-mounted
Cylindrical shell above described taper dust arrester installation；
In the top left side of described cylindrical shell, cooperation is provided with and is communicated to inside cylindrical shell the most successively
Blower fan and air outlet；
In the top right side of described cylindrical shell, back-blowing mechanism is installed；
In the over top of described cylindrical shell, vertically-mounted have electric machine, and cooperation is arranged on described motor
Anti-blowpipe between bottom of device and back-blowing mechanism top；
It is positioned at the lower section of described blower fan, air outlet and back-blowing mechanism, at the top of cylindrical shell, upper face plate is installed；
At the bottom right of described cylindrical shell, it is provided with air inlet, described sack cleaner body, also includes position
Above described air inlet and be positioned at the rotation air inlet structure within described cylindrical shell；Described air outlet and motor
Blower fan connects, and is rotated into wind apparatus and is connected with air inlet, at the top of the bottom of described electric machine Yu cylindrical shell
Between, it is provided with the first flange assembly；And/or, at the top of the bottom of described cylindrical shell Yu taper dust arrester installation
Between, it is provided with the second flange assembly, described sack cleaner body, also includes being arranged in described circular cylindrical shell body
The air-purifying chamber in portion；Described air-purifying chamber connects with back-blowing mechanism, and in deashing mechanism, back blowing machine is connected with dust catcher gas purifying chamber,
During equipment deashing, in air-purifying chamber, air entrance deashing mechanism carries out deashing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786239.6A CN104524882B (en) | 2014-12-18 | 2014-12-18 | Rotary lower air inlet type bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786239.6A CN104524882B (en) | 2014-12-18 | 2014-12-18 | Rotary lower air inlet type bag-type dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104524882A CN104524882A (en) | 2015-04-22 |
| CN104524882B true CN104524882B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786239.6A Active CN104524882B (en) | 2014-12-18 | 2014-12-18 | Rotary lower air inlet type bag-type dust collector |
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| Country | Link |
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| CN (1) | CN104524882B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA712874B (en) * | 1971-05-03 | 1972-06-28 | Asbestos Grading Equipment Co | Improvements in filters for separating dust from air |
| KR20090016184A (en) * | 2007-08-10 | 2009-02-13 | 부산대학교 산학협력단 | Dust filtering collector with a duster |
| CN101259351A (en) * | 2007-12-14 | 2008-09-10 | 冯之军 | Cloth bag dust remover |
| CN201342293Y (en) * | 2008-12-22 | 2009-11-11 | 无锡市环亚环境工程有限公司 | Secondary on-line flat bag dust remover |
| CN202762230U (en) * | 2012-09-06 | 2013-03-06 | 江苏天目建设集团溧阳市常兴环保工程有限公司 | Novel dust remover |
| CN203002119U (en) * | 2012-10-31 | 2013-06-19 | 溧阳市众星环保机械有限公司 | Bag type dust collector capable of prolonging service life of filter bags |
| CN204447572U (en) * | 2014-12-18 | 2015-07-08 | 银川铁狮环保设备有限公司 | A kind of rotation lower wind inlet type sack cleaner |
-
2014
- 2014-12-18 CN CN201410786239.6A patent/CN104524882B/en active Active
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| CN104524882A (en) | 2015-04-22 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rotary lower air inlet bag dust collector Effective date of registration: 20210727 Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2021640000003 |
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Date of cancellation: 20220721 Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2021640000003 |
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Denomination of invention: A rotating lower air inlet bag filter Effective date of registration: 20220728 Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2022640000016 |
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Date of cancellation: 20230809 Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2022640000016 |
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Denomination of invention: A rotating downward air inlet bag dust collector Effective date of registration: 20230815 Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2023640000028 |
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Granted publication date: 20170104 Pledgee: Yongning Hejie sub branch of Bank of Ningxia Co.,Ltd. Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2023640000028 |
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Denomination of invention: A rotating downward air inlet bag filter Granted publication date: 20170104 Pledgee: Ningxia Bank Co.,Ltd. Yongning Branch Pledgor: YINCHUAN TIESHI ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2024640000031 |
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