CN107930271B - Cloth bag ash removal device - Google Patents
Cloth bag ash removal device Download PDFInfo
- Publication number
- CN107930271B CN107930271B CN201711171040.2A CN201711171040A CN107930271B CN 107930271 B CN107930271 B CN 107930271B CN 201711171040 A CN201711171040 A CN 201711171040A CN 107930271 B CN107930271 B CN 107930271B
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- Prior art keywords
- rod
- cloth bag
- pull rod
- serial
- cloth
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- 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.)
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Classifications
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- 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
Abstract
The invention discloses a cloth bag ash removal device, which comprises a plurality of cloth bags and frameworks, a series of connecting rods, a hanging rod and a pull rod thereof; a plurality of cloth bags and frameworks thereof are connected in series through serial connecting rods to form a cloth bag combination, the cloth bag combination is hung on a cloth bag bin by using a hanging rod above the cloth bag combination, the cloth bag combination can swing around the hanging rod, the lower part of the cloth bag combination is connected with a vibration exciter through a pull rod, exciting force is transmitted to the frameworks through the action of the pull rod by using the vibration exciter, the frameworks drive the cloth bags to vibrate, certain exciting frequency and amplitude are transmitted to the frameworks through the vibration exciter under the transmitting action of the pull rod, and the frameworks drive the cloth bags to vibrate, so that dust deposit on the cloth bags is removed. The invention can be directly applied to the existing cloth bag dust removing system, and can simultaneously remove the accumulated dust of dozens or even hundreds of cloth bags, and the structure is simple and easy to implement.
Description
Technical Field
The invention relates to the technical field of road construction machinery, in particular to a cloth bag ash removing device.
Background
Along with the great number of stand of infrastructure construction projects and great number of renovation of old pavements, the requirements for asphalt mixtures are increasingly increased, and the requirements for technical performance indexes of asphalt stirring equipment are also increasingly higher based on the requirements of energy conservation, emission reduction and environmental protection. The cloth bag dust collector is generally used as a secondary dust collector of asphalt stirring equipment, and the dust collection performance of the cloth bag dust collector directly influences the pollution degree of discharged gas. After the cloth bag dust removing device of the existing asphalt mixing station is used for a period of time, dust accumulation phenomenon can occur on the cloth bag, so that the dust removing effect is affected, the pressure of a dust removing system is increased, and the energy consumption of the system is further increased. At present, dust on a cloth bag is clear by adopting an atmospheric back blowing mode, but the dust removing effect is affected to a certain extent, and dust is easy to generate.
The existing secondary dust removing device of the asphalt mixing station generally adopts a cloth bag dust removing device, the cloth bag dust removing device mainly adopts an atmosphere back blowing mechanism, and the atmosphere back blowing mechanisms corresponding to different cloth bag bins work alternately so as to reduce the influence on a dust removing system. Also, vibration is used to remove ash from the bag. In the patent CN87208121U, a vibration motor and a vibration dust exhauster are combined on an air pulse cloth cylinder dust remover, so that dust is not put on a cloth bag. In the patent CN102784525A, the upper end of a cloth bag is fixed on a shell, the lower end of the cloth bag is fixed on a support, the support is arranged in the shell, a shaking frame is fixed on the cloth bag and is connected with a swinging mechanism, and the swinging mechanism swings through driving the shaking frame, so that the cloth bag vibrates, and the ash removing effect is achieved. In the patent CN104525527A, the periphery of the dust remover is provided with a vibrating device which is positioned on the same horizontal line, a motor is arranged in the vibrating device, the motor is connected with an ellipsoidal roller, the ellipsoidal roller is closely abutted against the dust remover, the motor rotates to drive the ellipsoidal roller to rotate, the ellipsoidal roller swings left and right, and the ellipsoidal rollers in different directions act on the dust remover at the same time, so that dust on the surface of the dust remover is removed.
Because the dust removing cloth bags used in the existing asphalt mixing station are all long and slender (about 1-2 m long and 8-12 cm in diameter), and each cloth bag bin has tens or even hundreds of cloth bags to work, the technical scheme cannot be applied to the cloth bag dust removing device of the existing asphalt mixing station.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a cloth bag ash removal device, which is formed by connecting a plurality of cloth bags and frameworks thereof together through serial connecting rods and pins. The upper part of the cloth bag combination is hung on the cloth bag bin by a hanging rod, and the cloth bag combination can swing around the hanging rod by a small margin. The lower part of the cloth bag combination is connected with the vibration exciter through a pull rod, and the cloth bag combination can generate high-frequency vibration by adjusting the vibration exciting frequency and the vibration amplitude of the vibration exciter, so that dust on the cloth bag can be vibrated down.
The technical scheme is as follows: in order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a sack ash removal device which characterized in that: comprises a plurality of cloth bags, a framework thereof, a string link rod, a suspension rod and a pull rod;
a plurality of cloth bags and frameworks thereof are connected in series through serial connecting rods to form a cloth bag combination, the cloth bag combination is hung on a cloth bag bin by using a hanging rod above the cloth bag combination, the cloth bag combination can swing around the hanging rod in a small amplitude, the lower part of the cloth bag combination is connected with a vibration exciter through a pull rod, the vibration exciter is utilized to transmit exciting force to the frameworks through the action of the pull rod, the frameworks drive the cloth bags to vibrate, dust deposition on the cloth bags is removed, dust cannot be generated, and the cloth bag combination generates high-frequency vibration by adjusting the exciting frequency and the amplitude of the vibration exciter, so that dust on the cloth bags is vibrated down.
The framework is arranged in the cloth bag, and the cloth bag is opened by the framework and keeps a certain shape.
As the preferred scheme, sack ash removal device, its characterized in that: the upper end of the framework is provided with two holes I, the lower end of the framework is provided with a hole II, and the central lines of the holes I and II are mutually perpendicular.
Further, the serial rods sequentially penetrate through holes in the framework and are fixed through the set screws, so that the serial rods are prevented from moving.
Further, the device also comprises a cross rod which sequentially passes through the second holes on the framework and is fixed by pins to prevent mutual movement.
As the preferred scheme, sack ash removal device, its characterized in that: the dust collection device is characterized by further comprising connectors, wherein two ends of the hanging rod are hung on the bag dust collection bin, the hanging rod is connected with the serial rod through the connectors, one end of the connector is penetrated on the hanging rod, the other end of the connector is penetrated on the serial rod, the hanging rod can rotate in the connectors, two sides of the connector at the joint of the serial rod and the connectors are inserted into the serial connecting rod through pins, and the connectors are prevented from moving on the serial connecting rod.
As the preferred scheme, sack ash removal device, its characterized in that: the pull rod comprises a pull rod I, a pull rod II and a pull rod III; the first pull rod is fixedly connected with the cross rod through a pin; the second pull rod is connected with the first pull rod, one end of the third pull rod is connected with the second pull rod, and the other end of the third pull rod is connected with the vibration exciter.
As the preferred scheme, sack ash removal device, its characterized in that: the suspension rod is perpendicular to the serial rod, and the joint of the suspension rod and the serial rod is positioned in the middle of the serial link rod.
The beneficial effects are that: the cloth bag ash removing device provided by the invention is characterized in that a plurality of cloth bags and frameworks thereof are connected together through the serial connecting rods and the pins to form a cloth bag combination, the upper part of the cloth bag combination is hung on a cloth bag bin by using a hanging rod, and the cloth bag combination can swing around the hanging rod by a small margin. The lower part of the cloth bag combination is connected with the vibration exciter through a pull rod, and the cloth bag combination can generate high-frequency vibration by adjusting the vibration exciting frequency and the vibration amplitude of the vibration exciter, so that dust on the cloth bag can be vibrated down. The vibration exciter is used for transmitting the exciting force to the framework through the action of the pull rod, so that the framework drives the cloth bag to vibrate, dust deposit on the cloth bag is removed, and dust cannot be generated. The device can replace the existing atmospheric back-blowing device and other ash removing devices, and has low cost and simple and feasible structure.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a cross-sectional view taken along the A-A plane of FIG. 1;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a schematic diagram of a skeleton structure of a support bag;
in the figure: the device comprises a framework 1, a serial rod 2, a set screw 3, a joint 4, a hanging rod 5, a cross rod 6, a pin 7, a first pull rod 8, a second pull rod 9, a third pull rod 10, a bolt 11, a nut 12, a first hole 13 and a second hole 14.
Detailed Description
The invention will be further described with reference to specific examples.
As shown in fig. 1 to 5, the cloth bag ash removing device comprises a framework 1, a serial link rod 2, a joint 4, a suspension rod 5, a cross rod 6, a first pull rod 8, a second pull rod 9 and a third pull rod 10. The framework 1 is arranged in a cloth bag, and the cloth bag is spread and kept in a certain shape through the framework 1.
The upper end of the framework 1 is provided with 2 holes (a first hole 13), the lower end of the framework is provided with 1 hole (a second hole 14), and the center lines of the first hole 13 and the second hole 14 are vertical.
The serial rod 2 passes through a hole I on the framework 1 and is fixed by a set screw 3, so that the serial rod 2 is prevented from moving. The two ends of the hanging rod 5 are hung on the bag-type dust removing bin, the hanging rod 5 is connected with the string connecting rod 2 through the connector 4, namely one end of the connector 4 is penetrated on the hanging rod 5, the other end is penetrated on the serial rod 2, the hanging rod 5 and the connector 4 can rotate, two sides of the connector 4 at the joint of the string connecting rod 2 and the connector 4 are inserted into the string connecting rod 2 through the pin 7, and the connector 4 is prevented from moving on the serial rod 2.
The cross bars 6 pass through the second holes in the framework 1 and are prevented from moving mutually by pins 7. The first pull rod 8 is fixedly connected with the cross rod 6 through a pin 7. The first pull rod 8 and the second pull rod 9 are fixed through bolts 11 and nuts 12, and can also be fixed through welding. One end of the third pull rod 10 is fixed with the second pull rod 9 through welding, and can also be fixed through a bolt 11 and a nut 12, and the other end of the third pull rod is connected with the vibration exciter.
In actual operation, the dust-containing gas after primary dust removal and filtration enters a cloth bag bin, and the filtered gas passing through the cloth bag is discharged under the suction effect of an induced draft fan. In order to prevent dust from accumulating on the cloth bag, a certain excitation frequency and amplitude are sent out through the vibration exciter, and the excitation frequency and the amplitude are transmitted to the framework 1 under the transmission action of the pull rod, so that the framework 1 drives the cloth bag to vibrate, and the accumulated dust on the cloth bag is removed.
The device can be not limited to the quantity of cloth bags in the attached drawings, the sizes of corresponding parts can be adjusted according to the actual cloth bag installation layout and quantity, and accumulated ash on tens or even hundreds of cloth bags can be removed at the same time. Because the device is in the sack cleaner storehouse, the dust of cleaing away can not diffuse in the outside air, so can not produce the raise dust.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (2)
1. The utility model provides a sack ash removal device which characterized in that: comprises a plurality of cloth bags, a framework thereof, a string link rod, a suspension rod and a pull rod;
a plurality of cloth bags and frameworks thereof are connected in series through serial connecting rods to form a cloth bag combination, the cloth bag combination is suspended on a cloth bag bin by a suspension rod above the cloth bag combination, the cloth bag combination can swing around the suspension rod, the lower part of the cloth bag combination is connected with a vibration exciter through a pull rod, and the vibration exciter is used for transmitting exciting force to the frameworks through the action of the pull rod, so that the frameworks drive the cloth bags to vibrate, and dust deposited on the cloth bags is removed;
the framework is arranged in the cloth bag, and the cloth bag is opened by the framework and keeps a certain shape;
the upper end of the framework is provided with two holes I, the lower end of the framework is provided with a hole II, and the central lines of the holes I and II are mutually perpendicular; the serial rods sequentially penetrate through holes in the framework and are fixed through the set screws, so that the serial rods are prevented from moving; the cross bars sequentially penetrate through the second holes in the framework and are fixed through pins to prevent mutual movement;
the two ends of the hanging rod are hung on the cloth bag dust removing bin, the hanging rod is connected with the serial rod through the connector, one end of the connector is penetrated on the hanging rod, the other end of the connector is penetrated on the serial rod, the hanging rod can rotate in the connector, and two sides of the connector at the joint of the serial rod and the connector are inserted into the serial link rod through pins, so that the connector is prevented from moving on the serial link rod;
the pull rod comprises a pull rod I, a pull rod II and a pull rod III; the first pull rod is fixedly connected with the cross rod through a pin; the second pull rod is connected with the first pull rod, one end of the third pull rod is connected with the second pull rod, and the other end of the third pull rod is connected with the vibration exciter.
2. The cloth bag ash removal device according to claim 1, wherein: the suspension rod is perpendicular to the serial rod, and the joint of the suspension rod and the serial rod is positioned in the middle of the serial link rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171040.2A CN107930271B (en) | 2017-11-22 | 2017-11-22 | Cloth bag ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171040.2A CN107930271B (en) | 2017-11-22 | 2017-11-22 | Cloth bag ash removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107930271A CN107930271A (en) | 2018-04-20 |
| CN107930271B true CN107930271B (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171040.2A Active CN107930271B (en) | 2017-11-22 | 2017-11-22 | Cloth bag ash removal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107930271B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499254A (en) * | 2018-06-08 | 2018-09-07 | 苏州格劳兰净化设备有限公司 | A kind of cloth bag swing deashing device and its deduster using cloth bag swing deashing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB569617A (en) * | 1943-10-29 | 1945-05-31 | St Georges Engineers Ltd | Improvements in or relating to dust arresters |
| GB792219A (en) * | 1956-08-13 | 1958-03-19 | Mine Safety Appliances Co | Air-filtering apparatus |
| GB1070148A (en) * | 1964-09-17 | 1967-05-24 | Visco Ltd | Improvements relating to dust-collecting apparatus |
| DE2458030A1 (en) * | 1974-12-07 | 1976-06-10 | Guenther Seidel | Envelope type bag filter for gases - having series of bags mounted on rectangular frames with vibrator |
| DE19646254A1 (en) * | 1995-11-09 | 1997-05-15 | Schuko H Schulte Suedhoff Gmbh | Bag cleaning system for bag filters for dust-laden waste gases |
| CN2887416Y (en) * | 2006-03-09 | 2007-04-11 | 张良莹 | Dust-removing device of cloth bag dust cleaner |
| CN201132090Y (en) * | 2007-11-09 | 2008-10-15 | 尚诚德 | Bag type dust removing house oscillating pump ash cleaner |
| CN103801159A (en) * | 2014-03-05 | 2014-05-21 | 福建龙净环保股份有限公司 | Dust remover and filter bag deashing device thereof |
| CN204294021U (en) * | 2014-07-21 | 2015-04-29 | 安徽中瀚节能环保科技有限公司 | A kind of deduster with manual ash handling equipment |
| CN204502613U (en) * | 2015-04-07 | 2015-07-29 | 浙江聚英环保科技有限公司 | A kind of rapping sack cleaner |
| CN105817084A (en) * | 2016-05-24 | 2016-08-03 | 艾尼科环保技术(安徽)有限公司 | Novel filtering and dusting device of cloth bag dust remover |
| CN107174877A (en) * | 2017-07-04 | 2017-09-19 | 艾尼科环保技术(安徽)有限公司 | A kind of inward flow filtration-type sack cleaner filter bag hanging and its dedusting and flapping device |
| CN207680223U (en) * | 2017-11-22 | 2018-08-03 | 徐工集团工程机械有限公司 | A kind of cloth bag dust remover |
-
2017
- 2017-11-22 CN CN201711171040.2A patent/CN107930271B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB569617A (en) * | 1943-10-29 | 1945-05-31 | St Georges Engineers Ltd | Improvements in or relating to dust arresters |
| GB792219A (en) * | 1956-08-13 | 1958-03-19 | Mine Safety Appliances Co | Air-filtering apparatus |
| GB1070148A (en) * | 1964-09-17 | 1967-05-24 | Visco Ltd | Improvements relating to dust-collecting apparatus |
| DE2458030A1 (en) * | 1974-12-07 | 1976-06-10 | Guenther Seidel | Envelope type bag filter for gases - having series of bags mounted on rectangular frames with vibrator |
| DE19646254A1 (en) * | 1995-11-09 | 1997-05-15 | Schuko H Schulte Suedhoff Gmbh | Bag cleaning system for bag filters for dust-laden waste gases |
| CN2887416Y (en) * | 2006-03-09 | 2007-04-11 | 张良莹 | Dust-removing device of cloth bag dust cleaner |
| CN201132090Y (en) * | 2007-11-09 | 2008-10-15 | 尚诚德 | Bag type dust removing house oscillating pump ash cleaner |
| CN103801159A (en) * | 2014-03-05 | 2014-05-21 | 福建龙净环保股份有限公司 | Dust remover and filter bag deashing device thereof |
| CN204294021U (en) * | 2014-07-21 | 2015-04-29 | 安徽中瀚节能环保科技有限公司 | A kind of deduster with manual ash handling equipment |
| CN204502613U (en) * | 2015-04-07 | 2015-07-29 | 浙江聚英环保科技有限公司 | A kind of rapping sack cleaner |
| CN105817084A (en) * | 2016-05-24 | 2016-08-03 | 艾尼科环保技术(安徽)有限公司 | Novel filtering and dusting device of cloth bag dust remover |
| CN107174877A (en) * | 2017-07-04 | 2017-09-19 | 艾尼科环保技术(安徽)有限公司 | A kind of inward flow filtration-type sack cleaner filter bag hanging and its dedusting and flapping device |
| CN207680223U (en) * | 2017-11-22 | 2018-08-03 | 徐工集团工程机械有限公司 | A kind of cloth bag dust remover |
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| Publication number | Publication date |
|---|---|
| CN107930271A (en) | 2018-04-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220715 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Applicant after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Applicant before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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