CN203842435U - Obliquely-inserted filter cartridge dust remover - Google Patents

Obliquely-inserted filter cartridge dust remover Download PDF

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Publication number
CN203842435U
CN203842435U CN201420248356.2U CN201420248356U CN203842435U CN 203842435 U CN203842435 U CN 203842435U CN 201420248356 U CN201420248356 U CN 201420248356U CN 203842435 U CN203842435 U CN 203842435U
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CN
China
Prior art keywords
filter cartridge
dust remover
return bend
air inlet
cartridge dust
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
CN201420248356.2U
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Chinese (zh)
Inventor
张波
徐志强
洪伟斌
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.)
ZHEJIANG JUHONG MECHANICAL TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG JUHONG MECHANICAL TECHNOLOGY Co Ltd
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Priority to CN201420248356.2U priority Critical patent/CN203842435U/en
Application granted granted Critical
Publication of CN203842435U publication Critical patent/CN203842435U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is applicable to the technical field of filters and discloses an obliquely-inserted filter cartridge dust remover. The obliquely-inserted filter cartridge dust remover comprises a box body, a plurality of filter cartridges and a dust removing device, wherein an air inlet and an air outlet are formed in the box body; the plurality of filter cartridges are obliquely arranged in the box body; the dust removing device is used for blowing airflow; the dust removing device comprises a motor, a plurality of rotation pipes and air inlet pipes which are communicated with the rotation pipes; belt wheels are also arranged at the same ends of the rotation pipes and connected to the motor; a plurality of rotary spraying pipes are arranged on the rotation pipes and communicated with each other; a plurality of nozzles are formed in the rotary spraying pipes. The obliquely-inserted filter cartridge dust remover is reasonable in structure; by optimizing and improving the existing dust removing device, the effect of removing dust can be remarkably improved; the obliquely-inserted filter cartridge dust remover is free of high-pressure airflow, so that the noise of the filter cartridge dust remover is greatly reduced, and the production cost is reduced; meanwhile, the using efficiency of the filter cartridge is further improved, so that the service life of the filter cartridge is prolonged, thus the comprehensive performance and the market competitiveness of the filter cartridge dust remover are improved.

Description

A kind of angle-inserting type filter cartridge dust remover
[technical field]
The utility model relates to filter, particularly a kind of angle-inserting type filter cartridge dust remover.
[background technology]
Filter drum type precipitator just occurs in Japan and more American-European countries as far back as 20 century 70s, there is volume little, efficiency is high, reduced investment, the advantages such as easy care, but because of its place capacity little, difficulty is combined into Wind Volume equipment, and filtration velocity is on the low side, and range of application is narrow, only in the sector application such as grain, welding, so fail for many years large-scale popularization.In recent years, along with new technology, new material constantly develop, with Japan, the company of the U.S. is representative, structure and filtrate to deduster improve, make filter cartridge dust remover be widely used in the industrial circles such as cement, iron and steel, electric power, food, metallurgy, chemical industry, whole volume increases several times, becomes filter area >2000m 2large-scale deduster, be solve traditional deduster to ultrafine dust collect difficult, filtration velocity is high, ash-removal effect is poor, filter bag run-down, preferred plan that operating cost is high easy to wear, compare with existing various pocket types, electrostatic precipitator on market have that effective filtration area is large, pressure reduction is low, the feature such as low emission, volume are little, long service life, become the new direction of industrial dust collector development.
Existing filter cartridge dust remover, its flue gas passes into from the air inlet that is positioned at top, utilizes gravity and descending air-flow through filter cylinder, makes dust be filtered, fall by filter cylinder, is collected into the bottom of dust collector box body.Clean gas flow after dedusting is sent from the exhaust outlet that is positioned at equally top.Upper opening end at each filter cylinder is provided with back-blowing device, and the timing of this device is blown into compressed air in filter cylinder, the grit on filter cylinder surface is blown off, thereby can ensure permeability and the filter effect of filter cylinder.Back-blowing device wherein adopts high pressure draught or air pulse to carry out blowback, and the former advantage is that air-flow is even, but air consumption is large; Although the latter's air consumption is little, air-flow a little less than, deashing is not thorough.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of angle-inserting type filter cartridge dust remover is provided, and its deashing device air consumption that is intended to solve filter cartridge dust remover in prior art is large, the halfway technical problem of deashing.
For achieving the above object, the utility model proposes a kind of angle-inserting type filter cartridge dust remover, comprise casing, on described casing, offer air inlet and air outlet, be inclined at several filter cylinders of described box house, be blown into the deashing device of air stream, take up the ash bucket of dust, described ash bucket is provided with ash hole, described deashing device comprises motor, some return bends and the air inlet pipe being connected with return bend, described motor is fixed at box house, described return bend is installed the inside in filter cylinder, the axis of described return bend and the dead in line of filter cylinder, described air inlet pipe is located at a side at motor place, one end of described return bend is connected with air inlet pipe, same one end of described return bend is also provided with the belt wheel being connected with motor, between some return bends, be connected to each other by belt wheel, the other end of described return bend stretches out box sealing, described return bend is provided with the some gyrojets that are connected, on described gyrojet, offer several spouts.
As preferably, the height of described gyrojet is less than the radius of filter cylinder, and the diameter of described gyrojet is less than the diameter of return bend.
As preferably, the radical of described gyrojet is no less than 2, and described gyrojet is installed the same side in return bend.
As preferably, described air inlet is located at the below of filter cylinder, and described air outlet is located at the top of filter cylinder, described motor is installed near air outlet, described air inlet pipe is stretched out casing, is located near air inlet, on the inwall of described casing, protrudes and is provided with baffle plate towards inside, and described baffle plate is just to air inlet.
As preferably, the described filter cylinder angle that is inclined upwardly is 15 °, downward-sloping 15 ° of described motor.
As preferably, the radical of described return bend is consistent with the number of filter cylinder.
The beneficial effects of the utility model: compared with prior art, a kind of angle-inserting type filter cartridge dust remover that the utility model provides, rational in infrastructure, by optimization and improvement that existing deashing device is made, not only make ash-removal effect significantly promote, and without using high pressure draught, greatly reduce the noise of filter cartridge dust remover, reduce production cost.Meanwhile, also further improve the service efficiency of filter cylinder, extended the service life of filter cylinder, thereby be beneficial to the combination property and the market competitiveness that improve filter cartridge dust remover.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[brief description of the drawings]
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of filter cylinder in the utility model embodiment;
Fig. 3 is the enlarged drawing of I portion in Fig. 2.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by accompanying drawing and embodiment, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein only, in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1 and Fig. 2, the utility model proposes a kind of angle-inserting type filter cartridge dust remover, formed by casing 1, several filter cylinders 4 that are inclined at casing 1 inside, the deashing device that is blown into air stream, the ash bucket 5 that takes up dust.
Wherein, offer air inlet 2 and air outlet 3 on casing 1, ash bucket 5 is provided with ash hole 6.The air inlet 2 entering for flue gas is opened in the bottom of casing 1, and just air inlet 2 is provided with to baffle plate 7, like this, when flue gas is from air inlet 2 enters casing 1, what be subject to baffle plate 7 stops generation settlement action, the flue dust that part is larger is lowered in ash bucket 5 in the effect of deadweight, realizes preliminary clean.Flue dust continues to be transported to casing 1 top subsequently, and carries out dust removal by filtration by filter cylinder 4.Air outlet 3 is opened in the top of casing 1, is positioned at upper opening end one side of filter cylinder 4.
Particularly, deashing device comprises 11,3 return bends 12 of motor and the air inlet pipe 13 being connected with return bend 12, in the present embodiment, motor 11 is fixed near casing 1 inside air outlet 3, return bend 12 is installed in the inside of filter cylinder 4, the dead in line of the axis of return bend 12 and filter cylinder 4, and air inlet pipe 13 is located at a side at motor 11 places, casing 1 bottom is stretched out in one end of air inlet pipe 13, and is located near air inlet 2.
Further, filter cylinder 4 angle that is inclined upwardly is 15 °, and downward-sloping 15 ° of motor 11, dwindles the overall volume of filter cartridge dust remover.
Wherein, one end of return bend 12 is connected with air inlet pipe 13, same one end of return bend 12 is also provided with the belt wheel 14 being connected with motor 11, between return bend 12, be connected to each other by belt wheel 14, the other end of return bend 12 stretches out casing 1 and seals, like this, in the time that motor 11 rotates, uppermost return bend 12 is rotation together thereupon, now, the belt wheel 14 of being located at these return bend 12 front ends drives the return bend 12 of below to rotate, the belt wheel 14 of return bend 12 front ends of below drives again the return bend 12 of below again to rotate, so repeat, all return bends 12 in the time that opening, are all rotated by motor 11, form spiral air flow from top to bottom, the speed of flue gas is increased, and then the filter effect of raising filter cylinder 4.
The radical of the return bend 12 in the utility model is consistent with the number of filter cylinder 4, and the present embodiment is provided with 3 filter cylinders 4.
Referring again to Fig. 3, return bend is provided with 2 gyrojets that are connected 15, offers 12 spouts 16 on gyrojet 15.Wherein, the radical of gyrojet 15 is no less than 2, and all gyrojets 15 are all installed in the same side of return bend 12.Air stream enters after return bend 13 by air inlet pipe 13, and the spout 16 from gyrojet 15 sprays.In order further to improve the effect of deashing, the height of gyrojet 15 is less than the radius of filter cylinder 4 inner rings, the diameter of gyrojet 15 is less than the diameter of return bend 12, the air-flow that spout 16 sprays is directly contacted with the filtering material of the filter screen on filter cylinder 4, and grit is sprayed from filter cylinder 4 surfaces.
Compared with existing deashing device, the air-flow of embodiment of the present utility model is in the inner revolution of filter cylinder 4, from inside to outside evenly continuous continuous winding-up.That is to say, carry out deashing processing without halt device operation, reduced control operation.This injection method has improved 300% than rotary counter-blowing cleaning efficiency, has improved 80% than pulse jetting deashing efficiency.Due to the continuous winding-up of deashing device, make air stream can adopt the blower fan return air of lower wind speed simultaneously, reduced energy consumption, simplified compressed-air actuated equipment, also make the noise of whole equipment in the time of work also greatly reduce; And the air stream of deashing is evenly gentle, has avoided filter cylinder 4 because of the wearing and tearing that vibrations are subject to, 4 service lifes of filter cylinder are improved.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. an angle-inserting type filter cartridge dust remover, comprises casing (1), offers air inlet (2) and air outlet (3) on described casing (1), be inclined at inner several filter cylinders (4) of described casing (1), be blown into the deashing device of air stream, take up the ash bucket (5) of dust, described ash bucket (5) is provided with ash hole (6), it is characterized in that: described deashing device comprises motor (11), some return bends (12) and the air inlet pipe (13) being connected with return bend (12), described motor (11) is fixed at casing (1) inside, described return bend (12) is installed in the inside of filter cylinder (4), the dead in line of the axis of described return bend (12) and filter cylinder (4), described air inlet pipe (13) is located at a side at motor (11) place, one end of described return bend (12) is connected with air inlet pipe (13), same one end of described return bend (12) is also provided with the belt wheel (14) being connected with motor (11), between some return bends (12), be connected to each other by belt wheel (14), the other end of described return bend (12) stretches out casing (1) sealing, described return bend (12) is provided with the some gyrojets that are connected (15), on described gyrojet (15), offer several spouts (16).
2. a kind of angle-inserting type filter cartridge dust remover as claimed in claim 1, it is characterized in that: the height of described gyrojet (15) is less than the radius of filter cylinder (4) inner ring, the diameter of described gyrojet (15) is less than the diameter of return bend (12).
3. a kind of angle-inserting type filter cartridge dust remover as claimed in claim 2, is characterized in that: the radical of described gyrojet (15) is no less than 2, described gyrojet (15) is installed in the same side of return bend (12).
4. a kind of angle-inserting type filter cartridge dust remover as claimed in claim 1, it is characterized in that: described air inlet (2) is located at the below of filter cylinder (4), described air outlet (3) is located at the top of filter cylinder (4), described motor (11) is installed near air outlet (3), described air inlet pipe (13) is stretched out casing (1), is located near air inlet (2), on the inwall of described casing (1), protrude and be provided with baffle plate (7) towards inside, described baffle plate (7) is just to air inlet (2).
5. a kind of angle-inserting type filter cartridge dust remover as claimed in claim 1, is characterized in that: described filter cylinder (4) angle that is inclined upwardly is 15 °, downward-sloping 15 ° of described motor (11).
6. a kind of angle-inserting type filter cartridge dust remover as claimed in claim 1, is characterized in that: the radical of described return bend (12) is consistent with the number of filter cylinder (4).
CN201420248356.2U 2014-05-14 2014-05-14 Obliquely-inserted filter cartridge dust remover Expired - Fee Related CN203842435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420248356.2U CN203842435U (en) 2014-05-14 2014-05-14 Obliquely-inserted filter cartridge dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420248356.2U CN203842435U (en) 2014-05-14 2014-05-14 Obliquely-inserted filter cartridge dust remover

Publications (1)

Publication Number Publication Date
CN203842435U true CN203842435U (en) 2014-09-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103933802A (en) * 2014-05-14 2014-07-23 浙江巨宏机械科技有限公司 Obliquely-inserting type cartridge filter
CN106731320A (en) * 2016-12-16 2017-05-31 芜湖万向新元环保科技有限公司 A kind of filter drum type precipitator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103933802A (en) * 2014-05-14 2014-07-23 浙江巨宏机械科技有限公司 Obliquely-inserting type cartridge filter
CN103933802B (en) * 2014-05-14 2016-01-06 浙江巨宏机械科技有限公司 A kind of angle-inserting type filter cartridge dust remover
CN106731320A (en) * 2016-12-16 2017-05-31 芜湖万向新元环保科技有限公司 A kind of filter drum type precipitator
CN106731320B (en) * 2016-12-16 2019-05-21 芜湖万向新元环保科技有限公司 A kind of filter drum type precipitator

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20160514

CF01 Termination of patent right due to non-payment of annual fee