CN106989406B - Spiral ash removal device driven by double electric push rods and working method thereof - Google Patents
Spiral ash removal device driven by double electric push rods and working method thereof Download PDFInfo
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- CN106989406B CN106989406B CN201710343424.1A CN201710343424A CN106989406B CN 106989406 B CN106989406 B CN 106989406B CN 201710343424 A CN201710343424 A CN 201710343424A CN 106989406 B CN106989406 B CN 106989406B
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- electric push
- push rod
- flue pipe
- rolling cage
- spiral
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
- F23J3/026—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the chimneys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to a spiral ash removal device driven by double electric push rods and a working method thereof, comprising a frame and a flue pipe arranged on the frame, wherein a rolling cage is arranged in the flue pipe, a spiral scraping plate which is attached to the inner wall of the flue pipe is axially arranged on the cage wall of the rolling cage, a first electric push rod which is arranged on the frame is vertically arranged on one side of the front end of the rolling cage, a second electric push rod which is inclined upwards and is arranged on the frame is arranged on the other side of the front end of the rolling cage, and the first electric push rod and the second electric push rod alternately move against the front end of the rolling cage so as to realize that the rolling cage drives the spiral scraping plate to rotate along the whole circumference of the inner wall of the flue pipe; the roller cage is matched with the spiral scraping plate to ash the flue pipe, meanwhile, scraped dust is discharged out of the flue pipe along the spiral line by the spiral scraping plate, the ash cleaning process of the flue pipe is completed, the ash cleaning effect is good and thorough, and the service efficiency and the service life of the flue pipe are improved.
Description
Technical field:
the invention relates to a spiral ash removal device driven by double electric push rods and a working method thereof.
The background technology is as follows:
the flue is a tubular device for discharging exhaust gas and smoke, and the residential flue is a vertical pipeline product for discharging kitchen smoke or toilet exhaust gas, and is also called an exhaust duct, a ventilating duct and a residential exhaust duct.
In the equipment with the smoke exhaust channel, as ash accumulation often exists in the flue, common unnoticed conditions such as unsmooth smoke exhaust, insufficient wind power, incomplete combustion, energy consumption and the like can occur for a long time, so that the normal use of the flue is affected, and the service life of the flue is easily reduced. Because the driving mechanism of the existing flue ash removal device is always arranged in the flue, the device is not only not applicable to the working environment of high temperature and high smoke and is easy to damage, but also difficult to repair and high in cost.
The invention comprises the following steps:
the invention aims to overcome the defects, and provides the spiral ash removal device driven by the double electric push rods and the working method thereof, which are reasonable and compact in structural design, simple to use, good in ash removal effect of the flue pipe and capable of obviously prolonging the service life of the flue pipe.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides an adopt two electric putter driven spiral ash removal device, includes frame and sets up the flue pipe in the frame, its characterized in that: the flue pipe is internally provided with a rolling cage, a spiral scraping plate attached to the inner wall of the flue pipe is axially arranged on the cage wall of the rolling cage, a first electric push rod installed on a frame is vertically arranged on one side of the front end of the rolling cage, a second electric push rod which inclines upwards and is installed on the frame is arranged on the other side of the front end of the rolling cage, and the first electric push rod and the second electric push rod alternately move against the front end of the rolling cage so as to realize that the rolling cage drives the spiral scraping plate to rotate along the whole circumference of the inner wall of the flue pipe.
Further, the rolling cage comprises two coaxially arranged circular rings, a plurality of connecting rods are arranged between the two circular rings at intervals along the circumferential direction, and two ends of each connecting rod are fixedly connected with the two circular rings respectively; the two ends of the spiral scraping plate are fixedly connected with the two circular rings respectively and spirally encircle the wall of the rolling cage formed by the connecting rods.
Furthermore, two annular connecting sleeves are fixedly connected to the two end faces of the flue pipe respectively, and two notches which are used for the first electric push rod and the second electric push rod to pass through are formed in the circumferential surface of the connecting sleeve positioned on the front end face of the flue pipe; the ring at the front end of the flue pipe is provided with a plurality of protruding blocks at intervals along the circumferential direction on the end surface of the ring, and the first electric push rod and the second electric push rod penetrate through the corresponding notch and push the rolling cage to rotate by sequentially abutting against one protruding block.
Further, the protruding block is triangular.
The invention discloses a working method of a spiral ash removal device driven by double electric push rods, which comprises the following steps:
(1) Starting a first electric push rod, wherein the first electric push rod passes through the notch on the corresponding side and abuts against a lug, and pushing the rolling cage to rotate through the lug;
(2) When the first electric push rod reaches the limit position, the first electric push rod retracts and extends out of the notch, meanwhile, the second electric push rod is started, the second electric push rod passes through the notch on the corresponding side and abuts against a lug, and the rolling cage is pushed to continuously rotate through the lug;
(3) When the second electric push rod reaches the limit position, the second electric push rod retracts and extends out of the notch, then the step (1) and the step (2) are repeated, the rolling cage rotates in the whole circle, and dust in the flue pipe is discharged out of the flue pipe along the spiral direction through the rotation of the rolling cage and the guiding function of the spiral scraping plate, so that the ash removal of the flue pipe is realized.
Compared with the prior art, the invention has the following effects: (1) The rolling cage is driven to drive the spiral scraping plate to rotate by utilizing the alternate coordination movement of the two electric push rods, and scraped dust is discharged out of the flue by the spiral scraping plate along the spiral line, so that the ash removing effect is good and the ash removing is thorough; (2) The rolling cage and the spiral scraping plate are arranged inside the flue pipe, so that the flue pipe has good air tightness, and smoke dust is prevented from running out to influence the air quality; (3) The two electric push rods are arranged outside the flue pipe, so that the electric push rods can work at high temperature and under high ash condition, and can prevent loss under severe conditions, thereby greatly reducing cost.
Description of the drawings:
fig. 1 is a schematic structural view of an embodiment of the present invention.
In the figure:
1-a frame; 2-flue pipe; 3-spiral scraping plate; 4-a first electric push rod; 5-a second electric push rod; 6-a circular ring; 7-connecting rods; 8-connecting sleeves; 9-notch; 10-bump.
The specific embodiment is as follows:
the invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1, the spiral ash removal device driven by double electric push rods comprises a frame 1 and a flue pipe 2 arranged on the frame 1, wherein a rolling cage is arranged in the flue pipe 2, a spiral scraping plate 3 which is attached to the inner wall of the flue pipe 2 is axially arranged on the cage wall of the rolling cage, a first electric push rod 4 which is arranged on the frame 1 is vertically arranged on one side of the front end of the rolling cage, a second electric push rod 5 which is inclined upwards and is arranged on the frame 1 is arranged on the other side of the front end of the rolling cage, and the first electric push rod 4 and the second electric push rod 5 alternately move against the front end of the rolling cage so as to realize that the rolling cage drives the spiral scraping plate 4 to rotate along the whole circumference of the inner wall of the flue pipe 2; the roller cage is matched with the spiral scraping plate to ash the flue pipe, meanwhile, scraped dust is discharged out of the flue pipe along the spiral line by the spiral scraping plate, the ash cleaning process of the flue pipe is completed, the ash cleaning effect is good and thorough, and the service efficiency and the service life of the flue pipe are improved.
In this embodiment, the rolling cage includes two coaxially disposed rings 6, a plurality of connecting rods 7 are disposed between the two rings 6 along a circumferential direction at intervals, and two ends of the connecting rods 7 are fixedly connected with the two rings 6 respectively; two ends of the spiral scraping plate 3 are fixedly connected with the two circular rings 6 respectively and spirally encircle the wall of the rolling cage formed by the connecting rods 7; the rolling cage has stable and reliable structure, and the wall of the rolling cage is provided with enough space for dust to slide off, so that the rolling cage is convenient to clean after being used.
In this embodiment, two annular connecting sleeves 8 are fixedly connected to two end surfaces of the flue pipe 2, and two notches 9 are formed in the circumferential surface of the connecting sleeve 8 located on the front end surface of the flue pipe 2 to facilitate the first electric push rod 4 and the second electric push rod 5 to pass through; the ring 6 at the front end of the flue pipe 2 is provided with a plurality of protruding blocks 10 at intervals along the circumferential direction on the end surface thereof, and the first electric push rod 4 and the second electric push rod 5 pass through the corresponding notch 9 and sequentially push the rolling cage to rotate against one protruding block 10.
In this embodiment, the bump 10 has a triangular shape, and has good supporting stability.
The first electric push rod 4 and the second electric push rod 5 are arranged outside the flue pipe 2, so that the operation under the conditions of high temperature and high ash can be realized, the loss under severe conditions can be prevented, and the cost is greatly reduced.
The working principle of the invention is as follows: firstly, the first electric push rod 4 is controlled to pass through the notch 9 on the corresponding side, the first electric push rod 4 is abutted against one lug 10 and pushes the rolling cage to rotate through the lug 10, when the first electric push rod 4 reaches the limit position, the first electric push rod 4 is controlled to retract to extend out of the notch 9, meanwhile, the second electric push rod 5 is controlled to pass through the notch 9 on the corresponding side, the second electric push rod 5 is abutted against one lug 10 and pushes the rolling cage to continuously rotate through the lug 10, and when the second electric push rod 5 reaches the limit position, the second electric push rod 5 is controlled to retract to extend out of the notch 0; the whole rotation of the rolling cage is realized by repeating the above actions, and the dust in the flue pipe 2 is discharged out of the flue pipe along the spiral line direction by the rotation of the rolling cage and the guiding action of the spiral scraping plate 3, so that the dust removing function of the flue pipe is realized.
The invention discloses a working method of a spiral ash removal device driven by double electric push rods, which comprises the following steps:
(1) Starting a first electric push rod, wherein the first electric push rod passes through the notch on the corresponding side and abuts against a lug, and pushing the rolling cage to rotate through the lug;
(2) When the first electric push rod reaches the limit position, the first electric push rod retracts and extends out of the notch, meanwhile, the second electric push rod is started, the second electric push rod passes through the notch on the corresponding side and abuts against a lug, and the rolling cage is pushed to continuously rotate through the lug;
(3) When the second electric push rod reaches the limit position, the second electric push rod retracts and extends out of the notch, then the step (1) and the step (2) are repeated, the rolling cage rotates in the whole circle, and dust in the flue pipe is discharged out of the flue pipe along the spiral direction through the rotation of the rolling cage and the guiding function of the spiral scraping plate, so that the ash removal of the flue pipe is realized.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (2)
1. The utility model provides a adopt two electric putter driven spiral ash removal device's operating method, spiral ash removal device includes frame and sets up the flue pipe in the frame, its characterized in that: a rolling cage is arranged in the flue pipe, a spiral scraping plate which is attached to the inner wall of the flue pipe is axially arranged on the cage wall of the rolling cage, a first electric push rod which is installed on the frame is vertically arranged on one side of the front end of the rolling cage, a second electric push rod which is inclined upwards and installed on the frame is arranged on the other side of the front end of the rolling cage, and the first electric push rod and the second electric push rod alternately move against the front end of the rolling cage so as to realize that the rolling cage drives the spiral scraping plate to rotate along the whole circumference of the inner wall of the flue pipe; the rolling cage comprises two coaxially arranged circular rings, a plurality of connecting rods are arranged between the two circular rings at intervals along the circumferential direction, and two ends of each connecting rod are fixedly connected with the two circular rings respectively; two ends of the spiral scraping plate are fixedly connected with the two circular rings respectively and spirally encircle the wall of the rolling cage formed by the connecting rods; two annular connecting sleeves are fixedly connected to the two end faces of the flue pipe respectively, and two notches which are used for the first electric push rod and the second electric push rod to pass through are formed in the circumferential face of the connecting sleeve positioned on the front end face of the flue pipe; the annular ring at the front end of the flue pipe is provided with a plurality of protruding blocks at intervals along the circumferential direction on the end surface of the annular ring, and the first electric push rod and the second electric push rod penetrate through the corresponding notch and sequentially push the rolling cage to rotate against one protruding block;
the working method of the spiral ash removal device comprises the following steps:
(1) Starting a first electric push rod, wherein the first electric push rod passes through the notch on the corresponding side and abuts against a lug, and pushing the rolling cage to rotate through the lug;
(2) When the first electric push rod reaches the limit position, the first electric push rod retracts and extends out of the notch, meanwhile, the second electric push rod is started, the second electric push rod passes through the notch on the corresponding side and abuts against a lug, and the rolling cage is pushed to continuously rotate through the lug;
(3) When the second electric push rod reaches the limit position, the second electric push rod retracts and extends out of the notch, then the step (1) and the step (2) are repeated, the rolling cage rotates in the whole circle, and dust in the flue pipe is discharged out of the flue pipe along the spiral direction through the rotation of the rolling cage and the guiding function of the spiral scraping plate, so that the ash removal of the flue pipe is realized.
2. The working method of the spiral ash removal device driven by the double electric push rods according to claim 1 is characterized in that: the protruding block is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343424.1A CN106989406B (en) | 2017-05-16 | 2017-05-16 | Spiral ash removal device driven by double electric push rods and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343424.1A CN106989406B (en) | 2017-05-16 | 2017-05-16 | Spiral ash removal device driven by double electric push rods and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989406A CN106989406A (en) | 2017-07-28 |
| CN106989406B true CN106989406B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710343424.1A Active CN106989406B (en) | 2017-05-16 | 2017-05-16 | Spiral ash removal device driven by double electric push rods and working method thereof |
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| CN (1) | CN106989406B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224454A (en) * | 2018-02-28 | 2018-06-29 | 福州大学 | Spiral deashing conveyer and its method of work |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490876A (en) * | 1983-08-01 | 1985-01-01 | Haberl Jeffrey S | Flue cleaning device |
| JP2000065336A (en) * | 1998-08-19 | 2000-03-03 | Daido Steel Co Ltd | Dust removing device for exhaust gas duct |
| CN103994451A (en) * | 2014-05-23 | 2014-08-20 | 浙江莱梦德电力设备有限公司 | Soot blower |
| CN104654333A (en) * | 2014-06-24 | 2015-05-27 | 芜湖恒诺能源技术有限公司 | Device for quickly cleaning smoke dust from flue wall |
| CN205783009U (en) * | 2016-05-27 | 2016-12-07 | 重庆中节能三峰能源有限公司 | Waste heat boiler is from cleaning structure |
| CN206875460U (en) * | 2017-05-16 | 2018-01-12 | 福建农林大学 | A kind of spiral deashing device using double electric pushrod drivings |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2895596C (en) * | 2015-06-29 | 2016-08-16 | John W. Wright | Soot trap for use in chimney cleaning |
-
2017
- 2017-05-16 CN CN201710343424.1A patent/CN106989406B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490876A (en) * | 1983-08-01 | 1985-01-01 | Haberl Jeffrey S | Flue cleaning device |
| JP2000065336A (en) * | 1998-08-19 | 2000-03-03 | Daido Steel Co Ltd | Dust removing device for exhaust gas duct |
| CN103994451A (en) * | 2014-05-23 | 2014-08-20 | 浙江莱梦德电力设备有限公司 | Soot blower |
| CN104654333A (en) * | 2014-06-24 | 2015-05-27 | 芜湖恒诺能源技术有限公司 | Device for quickly cleaning smoke dust from flue wall |
| CN205783009U (en) * | 2016-05-27 | 2016-12-07 | 重庆中节能三峰能源有限公司 | Waste heat boiler is from cleaning structure |
| CN206875460U (en) * | 2017-05-16 | 2018-01-12 | 福建农林大学 | A kind of spiral deashing device using double electric pushrod drivings |
Non-Patent Citations (1)
| Title |
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| 孙志宏编著.往复移动机构.《机械原理课程设计》.东华大学出版社,2015,第3页. * |
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| CN106989406A (en) | 2017-07-28 |
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