CN110665310A - Vibrating dust collector - Google Patents

Vibrating dust collector Download PDF

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Publication number
CN110665310A
CN110665310A CN201911025981.4A CN201911025981A CN110665310A CN 110665310 A CN110665310 A CN 110665310A CN 201911025981 A CN201911025981 A CN 201911025981A CN 110665310 A CN110665310 A CN 110665310A
Authority
CN
China
Prior art keywords
sleeve
fixed
supporting plate
supporting
dust collector
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.)
Pending
Application number
CN201911025981.4A
Other languages
Chinese (zh)
Inventor
陈永建
刘协
彭会椿
叶华
王晓佳
刘平
张剑锋
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.)
China Gezhouba Group No 3 Engineering Co Ltd
Original Assignee
China Gezhouba Group No 3 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.)
Filing date
Publication date
Application filed by China Gezhouba Group No 3 Engineering Co Ltd filed Critical China Gezhouba Group No 3 Engineering Co Ltd
Priority to CN201911025981.4A priority Critical patent/CN110665310A/en
Publication of CN110665310A publication Critical patent/CN110665310A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a vibrating dust removal device, which comprises a supporting framework, wherein a first supporting plate is arranged on a bottom framework fixed at the bottom end of the supporting framework, and a third supporting plate is transversely arranged at the upper part in the supporting framework; the bottom sleeve and the top sleeve are arranged in the supporting framework, the bottom sleeve is fixed on the first supporting plate, and the top sleeve corresponding to the bottom sleeve is fixed at the lower end of the third supporting plate; one end of the filter element is connected with the bottom sleeve, and the other end of the filter element is connected with the top sleeve; a venturi is arranged in the bottom sleeve, and the small-caliber direction of the venturi is downward arranged; a vibrator is fixed on the third supporting plate. The vibrating dust removal device achieves the purpose of effectively removing dust under the action of high external pressure under the condition of not influencing the material beating and using effects of a cement warehouse, and has the advantages of good dust removal effect, simplicity in manufacturing, convenience in installation, easiness in operation, strong usability and obvious economic benefit.

Description

Vibrating dust collector
Technical Field
The invention belongs to the technical field of dust removing equipment, and particularly relates to a vibrating type dust removing device.
Background
In concrete mix building (station) production process, because the cement warehouse can produce great dust granule in the cement tank car is beaten material and normal use process, and the cement tank car often needs great pumping pressure toward the material in-process of beating in the cement warehouse, can produce a large amount of dust-containing gas after the storehouse is impacted by pressure, if the gas that directly will contain the cement dust is discharged into the outer atmosphere of cement warehouse, not only can cause a large amount of cement extravagant, can lead to serious atmospheric pollution moreover. Generally, a dust removal filtering device is arranged at the top of a cement bin of a mixing plant, and gas with cement particles is filtered and then discharged; however, the traditional cement silo top dust remover is generally a bag type dust remover, a pulse dust remover and the like, and because a fluid speed reduction device is not arranged when dust-containing gas enters a filter bag (filter cylinder), the traditional dust remover is quickly abraded under the action of large external pressure, the service life is short, and the dust removal effect is poor due to the quick flow rate of the dust-containing gas; the traditional dust remover box body filter bag (filter cartridge) generally selects external high-pressure airflow to wash and remove dust, and the dust removing effect is poor under the condition that the dust amount of the filter bag (filter cartridge) is large.
Disclosure of Invention
The invention aims to provide a vibrating dust removal device to solve the technical problems that a traditional dust remover is fast in abrasion, short in service life and poor in dust removal effect caused by fast flow rate of dust-containing gas in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vibrating dust collector comprises a supporting framework, a first supporting plate is arranged on a bottom framework fixed at the bottom end of the supporting framework, and a third supporting plate is transversely arranged at the upper part in the supporting framework; the bottom sleeve and the top sleeve are arranged in the supporting framework, the bottom sleeve is fixed on the first supporting plate, and the top sleeve corresponding to the bottom sleeve is fixed at the lower end of the third supporting plate; one end of the filter element is connected with the bottom sleeve, and the other end of the filter element is connected with the top sleeve;
a venturi is arranged in the bottom sleeve, and the small-caliber direction of the venturi is downward arranged; a vibrator is fixed on the third supporting plate.
Furthermore, a second supporting plate is arranged on a top framework fixed at the top end of the supporting framework, a fixing screw is fixed at the lower end of the second supporting plate, a spring bottom support is arranged at the bottom end of the fixing screw, and a third supporting plate is arranged on the fixing screw in a vertically movable manner; one end of the spring is propped against the lower surface of the third supporting plate, and the other end of the spring is propped against the spring bottom support.
Furthermore, the left side and the right side of the supporting framework are respectively fixed with a first side plate, and the front side and the rear side of the supporting framework are respectively fixed with a second side plate.
Further, a purified gas discharge pipe is arranged at the upper part of the first side plate.
Furthermore, an access door is arranged at the lower part of the second side plate.
Further, filter and connect bottom sleeve and top sleeve respectively through the sleeve stirrup.
Furthermore, the vibrator is connected with a time relay through a first power line, and the time relay is connected with a power switch through a second power line.
Further, the filter element is a filter bag or a filter cartridge.
Further, the number of the bottom sleeve, the number of the top sleeve and the number of the filter pieces are all 12.
Further, the quantity of top skeleton and bottom skeleton is 4, and 4 top skeletons are fixed on the support frame top, and 4 bottom skeletons are fixed in the support frame bottom.
The invention has the following beneficial effects:
1. according to the vibrating dust removal device, the inverted venturi is additionally arranged in the bottom sleeve of the dust remover, so that the flow velocity of dust-containing gas entering the filter bag is reduced, and the filtering effect of the filter bag is improved;
2. according to the vibrating dust removal device, the vibrator is arranged on the third supporting plate to generate high-frequency vibration, so that dust attached to the filtering piece is shaken off, and the dust removal effect of the dust attached to the filtering piece is improved;
3. the vibrating dust removal device controls the vibration frequency and the vibration duration of the vibrator through the time relay, manual control is omitted, and the operation is simple and convenient;
4. the vibrating dust removal device achieves the purpose of effectively removing dust under the action of high external pressure under the condition of not influencing the material beating and using effects of a cement warehouse, and has the advantages of good dust removal effect, simplicity in manufacturing, convenience in installation, easiness in operation, strong usability and obvious economic benefit.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a vibration-type dust collector of the present invention;
FIG. 2 is a schematic diagram of a vibrator arrangement of a vibration-type dust collector of the present invention;
FIG. 3 is a front view of a vibratory dust removal apparatus of the present invention;
FIG. 4 is a left side view of a vibratory dust removal device of the present invention;
FIG. 5 is a schematic top view of a vibratory dust removal apparatus of the present invention;
FIG. 6 is a schematic bottom view of a vibrating dust collector of the present invention;
wherein: 1 bottom sleeve, 2 venturi tubes, 3 first layer boards, 4 bottom skeletons, 5 net gas discharge pipes, 6 second layer boards, 7 top skeletons, 8 top sleeves, 9 sleeve stirrups, 10 third layer boards, 11 supporting skeletons, 12 filter bags, 13 spring bottom supports, 14 fixing screw rods, 15 springs, 16 vibrators, 17 first power lines, 18 time relays, 19 second power lines, 20 first side boards, 21 second side boards, and 22 access doors.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention.
As shown in fig. 1, 5 and 6, a vibration dust collector comprises a supporting framework 11, a first supporting plate 3 is arranged on a bottom framework 4 fixed at the bottom end of the supporting framework 11, and a third supporting plate 10 is transversely arranged at the upper part in the supporting framework 11; the bottom sleeve 1 and the top sleeve 8 are arranged in the supporting framework 11, the bottom sleeve 1 is fixed on the first supporting plate 3, and the top sleeve 8 corresponding to the bottom sleeve 1 is fixed at the lower end of the third supporting plate 10; one end of the filtering piece 12 is connected with the bottom sleeve 1, and the other end is connected with the top sleeve 8;
a venturi tube 2 is arranged in the bottom sleeve 1, and the venturi tube 2 is arranged downwards in the small-caliber direction; a vibrator 16 is fixed to the third pallet 10. The filter element 12 is connected to the bottom sleeve 1 and the top sleeve 8 by sleeve stirrups 9.
As shown in fig. 2, the second supporting plate 6 is arranged on the top frame 7 fixed on the top end of the supporting frame 11, the lower end of the second supporting plate 6 is fixed with a fixing screw 14, the bottom end of the fixing screw 14 is provided with a spring bottom support 13, and the third supporting plate 10 is arranged on the fixing screw 14 in a way of moving up and down; one end of the spring 15 is pressed against the lower surface of the third supporting plate 10, and the other end is pressed against the spring bottom support 13. The vibrator 16 is connected to a time relay 18 through a first power line 17, and the time relay 18 is connected to a power switch through a second power line 19. The filter member 12 is a filter bag or a filter cartridge; the number of the bottom sleeve 1, the number of the top sleeve 8 and the number of the filter pieces 12 are all 12; the quantity of top skeleton 7 and bottom skeleton 4 is 4, and 4 top skeletons 7 are fixed on 11 tops of support skeleton, and 4 bottom skeletons 4 are fixed in 11 bottoms of support skeleton.
As shown in fig. 3 and 4, a first side plate 20 is fixed to each of the left and right sides of the supporting frame 11, and a second side plate 21 is fixed to each of the front and rear sides; the upper part of the first side plate 20 is provided with a purified gas discharge pipe 5, and the lower part of the second side plate 21 is provided with an access door 22.
The working principle of the invention is as follows:
the dust-containing gas enters a filter element 12 through a venturi tube 2 additionally arranged in the bottom sleeve 1, and the dust-containing gas is filtered by the filter element 12 and then discharged into the atmosphere through a purified gas discharge pipe 5. When the cement bin is filled or the wall of the filter element 12 is large in dust attaching amount, a control switch of the time relay 18 is turned on, the vibration frequency and the vibration duration of the vibrator 16 are controlled, the vibrator 16 drives the top sleeve 8 and the filter element 12 to shake at high frequency, and therefore dust attached to the filter element 12 is shaken and falls into the cement bin.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (10)

1. A vibrating dust collector is characterized by comprising a supporting framework (11), a first supporting plate (3) is arranged on a bottom framework (4) fixed at the bottom end of the supporting framework (11), and a third supporting plate (10) is transversely arranged at the upper part in the supporting framework (11); the bottom sleeve (1) and the top sleeve (8) are arranged in the supporting framework (11), the bottom sleeve (1) is fixed on the first supporting plate (3), and the top sleeve (8) corresponding to the bottom sleeve (1) is fixed at the lower end of the third supporting plate (10); one end of the filtering piece (12) is connected with the bottom sleeve (1), and the other end is connected with the top sleeve (8);
a venturi (2) is arranged in the bottom sleeve (1), and the venturi (2) is arranged downwards in the small-caliber direction; a vibrator (16) is fixed on the third supporting plate (10).
2. A vibration-type dust collector according to claim 1, wherein the second supporting plate (6) is arranged on a top frame (7) fixed on the top end of the supporting frame (11), a fixing screw (14) is fixed on the lower end of the second supporting plate (6), a spring bottom support (13) is arranged at the bottom end of the fixing screw (14), and the third supporting plate (10) is arranged on the fixing screw (14) in a way of moving up and down; one end of the spring (15) is pressed against the lower surface of the third supporting plate (10), and the other end is pressed against the spring bottom support (13).
3. A vibrating dust collector according to claim 1, wherein first side plates (20) are fixed to the left and right sides of the supporting frame (11), and second side plates (21) are fixed to the front and rear sides, respectively.
4. A vibrating dust collector according to claim 3, wherein the first side plate (20) is provided at an upper portion thereof with a clean air discharge pipe (5).
5. A vibrating dust collector as claimed in claim 3, wherein said second side plate (21) is provided at a lower portion thereof with an access door (22).
6. A vibrating dust collector according to claim 1, wherein the filter member (12) is connected to the bottom sleeve (1) and the top sleeve (8) by sleeve stirrups (9), respectively.
7. A vibrating dust extraction apparatus according to claim 1, wherein the vibrator (16) is connected to a time relay (18) via a first power line (17), the time relay (18) being connected to a power switch via a second power line (19).
8. A vibratory dust removal apparatus as set forth in claim 1 wherein said filter element (12) is a filter bag or cartridge.
9. A vibrating dust extraction device according to claim 1, wherein the number of the bottom sleeve (1), the top sleeve (8) and the filter member (12) is 12.
10. A vibrating dust collector as claimed in claim 1, wherein the number of the top frame (7) and the number of the bottom frame (4) are 4, 4 top frames (7) are fixed on the top end of the supporting frame (11), and 4 bottom frames (4) are fixed on the bottom end of the supporting frame (11).
CN201911025981.4A 2019-10-25 2019-10-25 Vibrating dust collector Pending CN110665310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911025981.4A CN110665310A (en) 2019-10-25 2019-10-25 Vibrating dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911025981.4A CN110665310A (en) 2019-10-25 2019-10-25 Vibrating dust collector

Publications (1)

Publication Number Publication Date
CN110665310A true CN110665310A (en) 2020-01-10

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ID=69084183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911025981.4A Pending CN110665310A (en) 2019-10-25 2019-10-25 Vibrating dust collector

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CN (1) CN110665310A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016556A (en) * 1963-12-03 1966-01-12 Dust Control Equipment Ltd Improved gas filtering apparatus
CN102949893A (en) * 2011-08-23 2013-03-06 江苏常净环保科技有限公司 Cloth bag for deduster
CN203458917U (en) * 2013-08-12 2014-03-05 苏州志帆塑胶材料有限公司 Bag type dust collector
CN211098014U (en) * 2019-10-25 2020-07-28 中国葛洲坝集团第三工程有限公司 Vibrating dust collector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016556A (en) * 1963-12-03 1966-01-12 Dust Control Equipment Ltd Improved gas filtering apparatus
CN102949893A (en) * 2011-08-23 2013-03-06 江苏常净环保科技有限公司 Cloth bag for deduster
CN203458917U (en) * 2013-08-12 2014-03-05 苏州志帆塑胶材料有限公司 Bag type dust collector
CN211098014U (en) * 2019-10-25 2020-07-28 中国葛洲坝集团第三工程有限公司 Vibrating dust collector

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