CN112691472A - Tail gas dust collector for engineering machine tool - Google Patents
Tail gas dust collector for engineering machine tool Download PDFInfo
- Publication number
- CN112691472A CN112691472A CN202010774148.6A CN202010774148A CN112691472A CN 112691472 A CN112691472 A CN 112691472A CN 202010774148 A CN202010774148 A CN 202010774148A CN 112691472 A CN112691472 A CN 112691472A
- Authority
- CN
- China
- Prior art keywords
- box body
- tail gas
- gas dust
- supporting
- engineering machinery
- 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.)
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—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 series
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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
- B01D46/0002—Casings; Housings; Frame constructions
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a tail gas dust removal device for engineering machinery, which comprises a box body, wherein an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the box body, two support frames are arranged in the box body, a filter screen is fixedly arranged in each support frame, a dust hopper is arranged below each filter screen, a cover is arranged at the bottom of each dust hopper in a threaded mode, a connecting block is fixedly arranged at the top of each support frame, two mounting holes are formed in the top of the box body, pressing blocks are arranged in the mounting holes and are in contact with the connecting blocks, a cover plate is arranged at the top of each pressing block and is fixedly connected with the box body, a protective cover fixedly connected with the box body is arranged below the air outlet pipe, and a vibration mechanism is arranged in each protective cover. The tail gas filter is convenient to use, can filter the tail gas of the engineering machinery, can realize centralized treatment on particles in the tail gas, and can also quickly replace the filter screen.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a tail gas dust removal device for engineering machinery.
Background
Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery.
In the use process of engineering machinery, more tail gas is often discharged, so that the environment pollution is caused, and the body health of people is seriously influenced.
Disclosure of Invention
In order to overcome the problems of environmental pollution and damage to human health caused by tail gas in the prior art, the invention provides a tail gas dust removal device for engineering machinery, which comprises a box body, an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the box body, two supporting frames are arranged in the box body, the supporting frame is arranged obliquely, a filter screen is fixedly arranged in the supporting frame, a dust hopper is arranged below the filter screen, the bottom of the dust collecting hopper is provided with a cover in a threaded manner, the top of the supporting frame is fixedly provided with a connecting block, the top of the box body is provided with two mounting holes, a pressing block is arranged in the mounting hole and is contacted with the connecting block, a cover plate is arranged at the top of the pressing block, the apron with box fixed connection, the below of outlet duct be equipped with box fixed connection's protection casing, install vibrations mechanism in the protection casing.
Preferably, the vibration mechanism include with box fixed connection's motor frame and first supporting shoe, fixed mounting has the motor on the motor frame, fixed mounting has the eccentric wheel on the output shaft of motor, the bottom fixed mounting of first supporting shoe has the second supporting shoe, slidable mounting has the connecting rod on the second supporting shoe, one side fixed mounting that the connecting rod is close to the box has the tup, the connecting rod is kept away from the one end fixed mounting of tup has the connecting plate, the eccentric wheel with the connecting plate contacts.
Preferably, one side of the second supporting block is provided with a sliding hole, and the connecting rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.
Preferably, the same extension spring is fixedly installed between the second supporting block and the connecting plate, and the extension spring is sleeved on the outer side of the connecting rod.
Preferably, a ball is nested on one side of the connecting plate close to the box body, and the ball is in contact with the eccentric wheel.
Preferably, a plurality of bolts which are distributed in a rectangular shape are symmetrically arranged on the cover plate, and the cover plate is fixedly connected with the box body through the plurality of bolts.
Preferably, the bottom of the cover plate is fixedly provided with a sealing ring, and the sealing ring is in contact with the top of the box body.
Preferably, two positioning blocks are arranged on the inner wall of the bottom of the box body and are respectively contacted with the two supporting frames.
Preferably, the bottom of the pressing block is provided with a positioning groove with an opening at one side, and the connecting block is positioned in the positioning groove and is in contact with the inner wall of the positioning groove.
Compared with the prior art, the invention has the beneficial effects that:
the filter screen can well filter particles in the engineering machinery tail gas, so that the pollution of the tail gas to the environment can be reduced, and the harm to the health of a human body can be reduced; through braced frame, connecting block, mounting hole, compact heap. The cover plate, the bolt and the sealing ring are matched, so that the filter screen can be quickly replaced, and the use of the whole device is facilitated; the tail gas filter device has the advantages that the tail gas filter device is convenient to use, tail gas of engineering machinery can be filtered, centralized treatment of particles in the tail gas can be realized, and meanwhile, the filter screen can be rapidly replaced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is a cross-sectional view of the antiskid cover 14 of the present invention;
FIG. 4 is a schematic structural view of an eccentric wheel according to the present invention;
fig. 5 is a schematic perspective view of a dust hopper according to the present invention.
In the figure: 1. a box body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a support frame; 5. a filter screen; 6. a dust collecting hopper; 7. a cover; 8. connecting blocks; 9. mounting holes; 10. a compression block; 11. a cover plate; 12. a seal ring; 13. a bolt; 14. an anti-slip cover; 15. a motor frame; 16. a motor; 17. an eccentric wheel; 18. a first support block; 19. a second support block; 20. a connecting rod; 21. a connecting plate; 22. a hammer head; 23. an extension spring; 24. and a ball.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: an engineering machinery tail gas dust removal device comprises a box body 1, wherein a gas inlet pipe 2 and a gas outlet pipe 3 are respectively arranged at two sides of the box body 1, two supporting frames 4 are arranged in the box body 1, the supporting frames 4 are arranged obliquely, a filter screen 5 is fixedly arranged in each supporting frame 4, a dust hopper 6 is arranged below the filter screen 5, a cover 7 is arranged at the bottom of the dust hopper 6 in a threaded manner, a connecting block 8 is fixedly arranged at the top of the supporting frame 4, two mounting holes 9 are arranged at the top of the box body 1, a pressing block 10 is arranged in the mounting hole 9, the pressing block 10 is in contact with the connecting block 8, the top of the compressing block 10 is provided with a cover plate 11, the cover plate 11 is fixedly connected with the box body 1, the lower part of outlet duct 3 be equipped with box 1 fixed connection's protection casing 14, install vibrations mechanism in the protection casing 14.
The vibration mechanism comprises a motor frame 15 and a first supporting block 18 which are fixedly connected with the box body 1, a motor 16 is fixedly mounted on the motor frame 15, an eccentric wheel 17 is fixedly mounted on an output shaft of the motor 16, a second supporting block 19 is fixedly mounted at the bottom of the first supporting block 18, a connecting rod 20 is slidably mounted on the second supporting block 19, a hammer 22 is fixedly mounted on one side, close to the box body 1, of the connecting rod 20, a connecting plate 21 is fixedly mounted at one end, far away from the hammer 22, of the connecting rod 20, the eccentric wheel 17 is in contact with the connecting plate 21, a sliding hole is formed in one side of the second supporting block 19, the connecting rod 20 penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole, a same extension spring 23 is fixedly mounted between the second supporting block 19 and the connecting plate 21, and the extension spring 23 is sleeved on, one side of the connecting plate 21 close to the box body 1 is nested with a ball 24, the ball 24 is in contact with the eccentric wheel 17, a plurality of bolts 13 which are distributed in a rectangular shape are symmetrically arranged on the cover plate 11, the cover plate 11 is fixedly connected with the box body 1 through the plurality of bolts 13, a sealing ring 12 is fixedly arranged at the bottom of the cover plate 11, the sealing ring 12 is contacted with the top of the box body 1, two positioning blocks are arranged on the inner wall of the bottom of the box body 1, the two positioning blocks are respectively contacted with the two supporting frames 4, the bottom of the compressing block 10 is provided with a positioning groove with an opening at one side, the connecting block 8 is positioned in the positioning groove and is contacted with the inner wall of the positioning groove, the filter screen 5 can well filter particles in the engineering machinery tail gas, so that the pollution of the tail gas to the environment can be reduced, and the harm to the human health can be reduced; through the supporting frame 4, the connecting block 8, the mounting hole 9 and the pressing block 10. The cover plate 11, the bolt 13 and the sealing ring 12 are matched, so that the filter screen 5 can be quickly replaced, and the use of the whole device is facilitated; the tail gas particle collecting device has the advantages that the tail gas particle collecting device can be used for collecting and processing particles in tail gas in a centralized mode through the dust collecting hopper 6 and the cover 7, the vibration mechanism formed by the motor frame 15, the motor 16, the eccentric wheel 17, the first supporting block 18, the second supporting block 19, the connecting rod 20, the connecting plate 21, the hammer head 22, the stretching spring 23 and the ball 24 can realize continuous knocking on the box body 1, so that the vibration of the filter screen 5 can be realized, the particles on the filter screen 5 can fall off, the cleaning work of the filter screen 5 is facilitated, the normal use of the whole device is guaranteed, and the centralized processing of the particles is also facilitated.
The working principle is as follows: when the tail gas purifier is used, tail gas exhausted by engineering machinery enters the air inlet pipe 2 and is filtered through the two filter screens 5 and then is exhausted from the air outlet pipe 3, the aperture ratio of the filter screen 5 close to the air inlet pipe 2 is larger than that of the filter screen 5 far away from the air inlet pipe 2, particles in the tail gas of the engineering machinery can be filtered through the two filter screens 5, most scales in the tail gas in the process are adsorbed on the filter screens 5, when the engineering machinery is not used, the motor 16 is started, the motor 16 drives the eccentric wheel 17 to rotate, when the protruding side of the eccentric wheel 17 moves towards the direction close to the box body 1, at the moment, under the action of the pulling force of the pull rope spring 23, the pull spring 23 pulls the connecting plate 21 to move towards the direction close to the box body 1, the connecting plate 21 drives the connecting rod 20 to move, the connecting rod 20 drives the hammer head 22 to, when the protruding side direction of eccentric wheel 17 is far away from the direction motion of box 1, tup 22 begins to reset, along with the continuous rotation of eccentric wheel 17, thereby can be constantly strikeed box 1, thereby can make filter screen 5 in the box 1 produce the vibration, thereby can make the granule on the filter screen 5 scatter in dust hopper 6, close motor 16 after a period of time, open lid 7 this moment, just can collect the dust in dust hopper 6, after the filter screen damages, dismantle bolt 13 through the screwdriver, just can take off apron 11 intercommunication compact heap 10 from box 1 this moment, then will take out carriage 4 together with filter screen 5 and connecting block 8 from box 1, then reverse operation again, just can be quick install filter screen 5, thereby made things convenient for the change work to filter screen 5.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The tail gas dust removal device for the engineering machinery is characterized by comprising a box body (1), wherein an air inlet pipe (2) and an air outlet pipe (3) are respectively arranged on two sides of the box body (1), two supporting frames (4) are arranged in the box body (1), the supporting frames (4) are arranged in an inclined mode, a filter screen (5) is fixedly arranged in each supporting frame (4), a dust hopper (6) is arranged below each filter screen (5), a cover (7) is arranged on the bottom of each dust hopper (6) in a threaded mode, a connecting block (8) is fixedly arranged on the top of each supporting frame (4), two mounting holes (9) are formed in the top of the box body (1), a pressing block (10) is arranged in each mounting hole (9), the pressing block (10) is in contact with the connecting block (8), a cover plate (11) is arranged on the top of the pressing block (10), and the cover plate (11) is fixedly connected, the lower part of outlet duct (3) be equipped with box (1) fixed connection's protection casing (14), install vibrations mechanism in protection casing (14).
2. The tail gas dust collector for engineering machinery according to claim 1, characterized in that: vibrations mechanism include with box (1) fixed connection's motor frame (15) and first supporting shoe (18), fixed mounting has motor (16) on motor frame (15), fixed mounting has eccentric wheel (17) on the output shaft of motor (16), and the bottom fixed mounting of first supporting shoe (18) has second supporting shoe (19), slidable mounting has connecting rod (20) on second supporting shoe (19), one side fixed mounting that connecting rod (20) are close to box (1) has tup (22), keep away from connecting rod (20) the one end fixed mounting of tup (22) has connecting plate (21), eccentric wheel (17) with connecting plate (21) contact.
3. The exhaust gas dust removal device for construction machinery according to claim 2, wherein: one side of the second supporting block (19) is provided with a sliding hole, and the connecting rod (20) penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.
4. The exhaust gas dust removal device for construction machinery according to claim 2, wherein: the same extension spring (23) is fixedly installed between the second supporting block (19) and the connecting plate (21), and the extension spring (23) is sleeved on the outer side of the connecting rod (20).
5. The exhaust gas dust removal device for construction machinery according to claim 2, wherein: one side of the connecting plate (21) close to the box body (1) is nested with balls (24), and the balls (24) are in contact with the eccentric wheel (17).
6. The tail gas dust collector for engineering machinery according to claim 1, characterized in that: the upper symmetry of apron (11) is equipped with a plurality of bolts (13) that are the rectangle and distribute, apron (11) are through a plurality of bolt (13) with box (1) fixed connection.
7. The tail gas dust collector for engineering machinery according to claim 1, characterized in that: the bottom fixed mounting of apron (11) has sealing washer (12), sealing washer (12) with the top of box (1) contacts.
8. The tail gas dust collector for engineering machinery according to claim 1, characterized in that: two positioning blocks are arranged on the inner wall of the bottom of the box body (1), and the two positioning blocks are respectively contacted with the two supporting frames (4).
9. The tail gas dust collector for engineering machinery according to claim 1, characterized in that: one side of the bottom of the pressing block (10) is provided with a positioning groove with an opening, and the connecting block (8) is positioned in the positioning groove and is in contact with the inner wall of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774148.6A CN112691472A (en) | 2020-08-04 | 2020-08-04 | Tail gas dust collector for engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774148.6A CN112691472A (en) | 2020-08-04 | 2020-08-04 | Tail gas dust collector for engineering machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112691472A true CN112691472A (en) | 2021-04-23 |
Family
ID=75506527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774148.6A Pending CN112691472A (en) | 2020-08-04 | 2020-08-04 | Tail gas dust collector for engineering machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112691472A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0590749A1 (en) * | 1992-09-28 | 1994-04-06 | Matsuura Manufacturing Co., Ltd. | Mechanism of preventing filter blocking |
| US20150007537A1 (en) * | 2012-03-23 | 2015-01-08 | Mann+Hummel Gmbh | Flat Filter Element, Filter Housing and Air Filter |
| CN104826422A (en) * | 2015-05-20 | 2015-08-12 | 龙净科杰环保技术（上海）有限公司 | Filtering device used for intercepting large-particle ash in boiler outlet flue gas |
| CN105056657A (en) * | 2015-07-01 | 2015-11-18 | 蚌埠市瑞风净化设备工程有限责任公司 | Dual-use air purifier |
| CN205461489U (en) * | 2016-01-19 | 2016-08-17 | 刘伟华 | Industrial waste gas purifying box |
| CN208073588U (en) * | 2018-03-13 | 2018-11-09 | 苏州瓦泊特智能科技有限公司 | A kind of vehicle maintenance service mechanism for being convenient to clean and replacing |
| CN208975391U (en) * | 2018-10-15 | 2019-06-14 | 天津市明生环保工程设备有限公司 | A kind of shock pulse weldering fume purifying apparatus |
| CN110773318A (en) * | 2019-11-08 | 2020-02-11 | 扬州市君瑞企业管理有限公司 | Putty powder workshop electrostatic precipitator equipment |
| CN210507272U (en) * | 2019-07-24 | 2020-05-12 | 赖林岸 | Bridge pavement cleaning equipment |
| CN210584271U (en) * | 2019-08-29 | 2020-05-22 | 成都市蜀海天诚环保科技有限公司 | Dry sand dust collecting equipment |
-
2020
- 2020-08-04 CN CN202010774148.6A patent/CN112691472A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0590749A1 (en) * | 1992-09-28 | 1994-04-06 | Matsuura Manufacturing Co., Ltd. | Mechanism of preventing filter blocking |
| US20150007537A1 (en) * | 2012-03-23 | 2015-01-08 | Mann+Hummel Gmbh | Flat Filter Element, Filter Housing and Air Filter |
| CN104826422A (en) * | 2015-05-20 | 2015-08-12 | 龙净科杰环保技术（上海）有限公司 | Filtering device used for intercepting large-particle ash in boiler outlet flue gas |
| CN105056657A (en) * | 2015-07-01 | 2015-11-18 | 蚌埠市瑞风净化设备工程有限责任公司 | Dual-use air purifier |
| CN205461489U (en) * | 2016-01-19 | 2016-08-17 | 刘伟华 | Industrial waste gas purifying box |
| CN208073588U (en) * | 2018-03-13 | 2018-11-09 | 苏州瓦泊特智能科技有限公司 | A kind of vehicle maintenance service mechanism for being convenient to clean and replacing |
| CN208975391U (en) * | 2018-10-15 | 2019-06-14 | 天津市明生环保工程设备有限公司 | A kind of shock pulse weldering fume purifying apparatus |
| CN210507272U (en) * | 2019-07-24 | 2020-05-12 | 赖林岸 | Bridge pavement cleaning equipment |
| CN210584271U (en) * | 2019-08-29 | 2020-05-22 | 成都市蜀海天诚环保科技有限公司 | Dry sand dust collecting equipment |
| CN110773318A (en) * | 2019-11-08 | 2020-02-11 | 扬州市君瑞企业管理有限公司 | Putty powder workshop electrostatic precipitator equipment |
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Application publication date: 20210423 |