CN116999995B - Spiral-flow type filtering spark catcher - Google Patents
Spiral-flow type filtering spark catcher Download PDFInfo
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- CN116999995B CN116999995B CN202310827889.XA CN202310827889A CN116999995B CN 116999995 B CN116999995 B CN 116999995B CN 202310827889 A CN202310827889 A CN 202310827889A CN 116999995 B CN116999995 B CN 116999995B
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- fixedly connected
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- rod
- spark catcher
- pin shaft
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- 238000001914 filtration Methods 0.000 title abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of industrial equipment manufacturing, in particular to a cyclone-type filtering spark catcher, which comprises a spark catcher main body, wherein the middle part of the upper side of the inner cavity wall of the spark catcher main body is connected with a spark catching net in a sliding way through a groove, the left end of the spark catcher main body is fixedly connected with an air outlet pipe, a cleaning assembly is arranged on a second rotating rod, the middle part of the lower end of the right side of the spark catcher main body is fixedly connected with a first rotating rod, the lower end of the first rotating rod is rotationally connected with a rotating support through a pin shaft, and the lower end surface of the rotating support is fixedly connected with a bottom plate; the automatic scraping and cleaning effect can be achieved on the Mars attached to the inner cavity wall of the dust collecting pipe, the dust collecting pipe is convenient to adjust and use, and the cleaning effect is better.
Description
Technical Field
The invention belongs to the technical field of industrial equipment manufacturing, and particularly relates to a cyclone type filtering spark catcher.
Background
The spark catcher is usually independently arranged on the main pipeline for use, mainly for protecting the dust catcher, and preventing the bag burning and barrel burning accidents of the rear-stage bag dust catcher or the filter barrel dust catcher, and the spark catcher has various structural forms, such as cyclone type, shutter type, gravity sedimentation type and the like, because the smoke usually contains sparks, if the sparks are not treated before entering the bag dust catcher, the sparks in the smoke can enter the bag dust catcher, the bag is burnt, the whole dust removing system is paralyzed, economic loss is caused, even serious safety accidents are caused, and therefore, for the smoke dust containing sparks, the spark catching treatment is required before the smoke dust enters the bag dust catcher.
For example, patent document publication No. CN217139800U discloses a cyclone type spark catcher for dust removal, which relates to the field of spark catcher and comprises a spark catcher main body, wherein an air inlet pipe is installed at one end of the spark catcher main body, an air outlet pipe is installed at the other end of the spark catcher main body, and a dust collecting pipe is fixedly connected to the bottom of the spark catcher main body. According to the cyclone spark catcher for removing dust, the pipeline is connected to one end of the air inlet, the gas to be treated mixed with sparks is conveyed into the spark catcher main body from the air inlet pipe, and the smoke is guided to rotate and flow through the cooperation of the baffle and the guide vane, so that large-particle sparks and the guide vane or the pipeline wall are caused to collide for many times to realize rapid cooling and extinction of sparks, the capturing effect of sparks and large-particle dust can be achieved, and the extinguished sparks are discharged out of the air pipe, so that the cyclone spark catcher is simple in structure and practical.
However, the above patent documents have the following disadvantages in the practical application process:
Although accessible "when need carry out dismouting clean maintenance to the spark capture net, pulling plug pole breaks away from the through-hole of fixing base and spark capture net inside seting up, thereby remove the restriction between fixing base and the fixed plate, the pulling handle passes through the fixed plate and drives the spark capture net and break away from the inside of positioning seat, and then take out the spark capture net from the inside of spark capture ware main part, can realize being convenient for carry out dismouting clean maintenance to the spark capture net and handle, prevent to influence efficiency and the continuity of use that the spark was caught", but can not play an automatic cleaning effect to the spark capture net, it is comparatively laborious to lead to personnel to take down it to clear up whole process manually, and in the dismantlement process, comparatively influence the normal operating of spark capture ware main part, it is inconvenient.
Disclosure of Invention
The present invention is directed to a cyclone-type spark arrestor for filtering and solving the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a spiral-flow type filters spark trapper, includes the spark trapper main part, spark trapper main part inner chamber wall upside middle part is through recess sliding connection has the spark to catch the net, spark trapper main part left end fixedly connected with goes out the tuber pipe, spark trapper main part right-hand member fixedly connected with air-supply line, spark trapper main part inner chamber wall rear end middle part fixedly connected with fagging, the fagging front end is connected with the second dwang through the round pin axle rotation, install the brush subassembly on the second dwang, spark trapper main part right side lower extreme middle part is provided with the dust collecting pipe, spark trapper main part right side lower extreme middle part fixedly connected with first dwang, first dwang lower extreme is connected with the rotation pillar through the round pin axle rotation, rotation pillar lower extreme fixedly connected with bottom plate.
Preferably, a spring is fixedly connected to the middle part of the upper side of the left end of the spark capturing net, and the left end of the spring is fixedly connected with the spark capturing main body.
Preferably, the cleaning assembly comprises a rotary cleaning rod, the rotary cleaning rod is mounted at the middle part of the left end of the second rotating rod through a bolt, a cleaning brush is fixedly connected to the left end face of the rotary cleaning rod, an L-shaped block is fixedly connected to the front end face of the rotary cleaning rod, a second bevel gear and a gear are rotatably connected to the lower end of the L-shaped block through a pin shaft, and a first bevel gear and an extrusion rod are rotatably connected to the right end of the upper side of the L-shaped block through a pin shaft.
Preferably, a gear ring is fixedly connected to the middle part of the inner cavity wall of the spark catcher body, and the gear ring is meshed with the gear.
Preferably, the junction of dwang and connection support board is through round pin axle fixedly connected with worm wheel, spark catcher main part rear end right side middle part fixedly connected with third motor, third motor output fixedly connected with worm, worm rear end swivelling joint is in spark catcher main part, worm and worm wheel intermeshing.
Preferably, the middle part of the left side of the upper end surface of the bottom plate is rotationally connected with an electric telescopic rod through a pin shaft, and the piston end of the electric telescopic rod is rotationally connected with the spark catcher main body through a pin shaft.
Preferably, the inner cavity wall of the air outlet pipe is fixedly connected with a baffle, and the outer side of the baffle is radially distributed and fixedly connected with guide vanes.
Preferably, the middle part fixedly connected with rectangular plate in bottom plate up end right side, both ends all are connected with the second connecting rod through the round pin axle rotation about the rectangular plate, second connecting rod upper end is connected with first connecting rod through the round pin axle rotation, first connecting rod upper end is connected with the hinge piece through the round pin axle rotation, hinge piece up end middle part fixedly connected with second motor, second motor output fixedly connected with connecting axle, right side the junction of second connecting rod and rectangular plate is through round pin axle fixedly connected with hand wheel.
Preferably, the connecting axle up end fixedly connected with L template, L template up end fixedly connected with rotatory fixed disk, rotatory fixed disk radially distributes and has the fixed disk recess to through fixed disk recess sliding connection have L type pole, the one end fixedly connected with arc dust scraping plate of rotatory fixed disk axle center is kept away from to L type pole.
Preferably, the lower end surface of the L-shaped rod is fixedly connected with a movable guide column, the movable guide column penetrates through the groove and is connected with the groove of the groove adjusting disc in a sliding mode, the middle of the groove adjusting disc is rotationally connected to the rotary fixing disc through a pin shaft, the left side of the upper end surface of the L-shaped plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the groove adjusting disc through a pin shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the pipeline is connected to the right end of the air inlet pipe, gas to be treated mixed with sparks is conveyed to the inside of the spark catcher body from the air inlet pipe, and the smoke is guided to rotate and flow through the cooperation of the baffle and the guide vane, so that large-particle sparks and guide vane or pipeline walls are caused to collide with each other for many times to realize rapid cooling of the sparks to quench, the quenched sparks and large-particle dust can be captured, the quenched sparks are discharged out of the air inlet pipe, the structure is simple and practical, the smoke injected into the spark catcher body can be conveyed through the blocking of the spark catching net, when the spark catching net needs to be cleaned, the electric telescopic rod is started to extend, the spark catcher body is enabled to rotate and incline, then the third motor is started to drive the worm to rotate, the worm wheel and the rotary rod to do circular motion, the cleaning brush and the spark catching net to form friction, and the gear is enabled to rotate under the action of the gear ring, the second bevel gear and the first bevel gear is enabled to rotate, the extrusion rod is enabled to continuously extrude the spark catching net, the quenched sparks are enabled to be continuously extruded, the sparks are enabled to be conveyed out of the air pipe, when the spark catching net needs to be cleaned, the spark catching net is enabled to shake and the spark catching net to be cleaned, and the spark catching net can be cleaned conveniently and the spark catching net can be cleaned, and the spark catching net can be cleaned conveniently and rapidly and easily.
2. In the invention, when the dust collecting pipe is used for a long time, when the inner cavity wall is adhered with the spark slag, a person can manually rotate the hand wheel to drive the second connecting rod and the first connecting rod to rotate, so that the included angle between the second connecting rod and the first connecting rod is changed, the hinge block can be lifted, the connecting shaft moves up and down on the inner side of the dust collecting pipe, the person can start the first motor to drive the groove adjusting disc to rotate according to the diameter of the position to be scraped, the L-shaped rod is driven by the moving guide post to be mutually far away in the radial direction at the same time, the arc-shaped dust scraping plate is attached to the inner cavity wall of the dust collecting pipe, then the second motor is started to drive the connecting shaft to rotate, the arc-shaped dust scraping plate can rotate to scrape the spark slag, so that the spark slag adhered on the inner cavity wall of the dust collecting pipe can have an automatic scraping and cleaning effect, and the dust collecting pipe is convenient to use and better cleaning effect.
Drawings
FIG. 1 is a schematic view of a partial semi-sectional perspective structure of the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the area C of FIG. 1 according to the present invention;
FIG. 5 is a rear elevational schematic view of the present invention;
FIG. 6 is an enlarged view of the area D of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of a bottom partial perspective view of the present invention;
Fig. 8 is an enlarged view of the area E of fig. 7 according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a spark arrestor body; 2. an air outlet pipe; 3. an air inlet pipe; 4. a baffle; 5. a guide vane; 6. an electric telescopic rod; 7. rotating the support column; 8. a first rotating lever; 9. a worm; 10. a worm wheel; 11. a connecting support plate; 12. a second rotating lever; 13. a spark capture net; 14. rotating the cleaning rod; 15. cleaning a brush; 16. a first bevel gear; 17. a second bevel gear; 18. a gear; 19. an extrusion rod; 20. an L-shaped block; 21. a dust collecting pipe; 22. a gear ring; 23. rotating the fixed disk; 24. an L-shaped rod; 25. an arc-shaped dust scraping plate; 26. an L-shaped plate; 27. a first motor; 28. a groove adjusting plate; 29. a connecting shaft; 30. a hinge block; 31. a second motor; 32. a first link; 33. a second link; 34. a rectangular plate; 35. a hand wheel; 36. a third motor; 37. moving the guide post; 38. a bottom plate; 39. a spring; 40. and (5) cleaning the brush assembly.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-8, the present invention provides a technical solution:
The utility model provides a spiral-flow type filters spark trapper, including spark trapper main part 1, spark trapper main part 1 inner chamber wall upside middle part is through recess sliding connection has spark trapper net 13, spark trapper main part 1 left end fixedly connected with goes out tuber pipe 2, spark trapper main part 1 right-hand member fixedly connected with air-supply line 3, spark trapper main part 1 inner chamber wall rear end middle part fixedly connected with fagging 11, fagging 11 front end is through round pin axle rotation connection second dwang 12, install the brush subassembly 40 on the second dwang 12, spark trapper main part 1 right side lower extreme middle part is provided with dust collecting tube 21, spark trapper main part 1 right side lower extreme middle part fixedly connected with first dwang 8, first dwang 8 lower extreme is through round pin axle rotation connection rotation pillar 7, rotation pillar 7 lower extreme fixedly connected with bottom plate 38.
In this embodiment, a spring 39 is fixedly connected to the middle part of the upper side of the left end of the spark capturing net 13, and the left end of the spring 39 is fixedly connected to the spark capturing device body 1. The cleaning assembly 40 comprises a rotary cleaning rod 14, the rotary cleaning rod 14 is mounted in the middle of the left end of the second rotating rod 12 through a bolt, a cleaning brush 15 is fixedly connected to the left end face of the rotary cleaning rod 14, an L-shaped block 20 is fixedly connected to the front end face of the rotary cleaning rod 14, a second bevel gear 17 and a gear 18 are rotatably connected to the lower end of the L-shaped block 20 through a pin shaft, and a first bevel gear 16 and a squeezing rod 19 are rotatably connected to the right end of the upper side of the L-shaped block 20 through a pin shaft. A gear ring 22 is fixedly connected to the middle part of the inner cavity wall of the spark catcher body 1, and the gear ring 22 is meshed with the gear 18. The junction of second dwang 12 and connection backup pad 11 is through round pin axle fixedly connected with worm wheel 10, and spark catcher main part 1 rear end right side middle part fixedly connected with third motor 36, third motor 36 output fixedly connected with worm 9, worm 9 rear end swivelling joint in spark catcher main part 1, worm 9 and worm wheel 10 intermesh. The middle part of the left side of the upper end surface of the bottom plate 38 is rotationally connected with an electric telescopic rod 6 through a pin shaft, and the piston end of the electric telescopic rod 6 is rotationally connected with the spark catcher body 1 through a pin shaft. The inner cavity wall of the air outlet pipe 2 is fixedly connected with a baffle 4, and the outer side of the baffle 4 is radially distributed and fixedly connected with guide vanes 5. The pipeline is connected to the right end of the air inlet pipe 3, gas to be treated mixed with sparks is conveyed to the inside of the spark catcher body 1 from the air inlet pipe 3, the smoke is guided to rotate and flow through the cooperation of the baffle 4 and the guide vane 5, so that large-particle sparks and dust are quickly cooled down to be extinguished through multiple physical collisions between the sparks and the guide vane 5 or the pipeline wall, the extinguished sparks and the large-particle dust can be captured, the extinguished sparks are discharged out of the air inlet pipe 2, the structure is simple and practical, the smoke injected into the spark catcher body 1 can be conveyed through the obstruction of the spark catching net 13, when the spark catching net 13 is required to be cleaned, the electric telescopic rod 6 is started to extend, the spark catcher body 1 is enabled to rotate and incline, then the third motor 36 is enabled to drive the worm 9 to rotate, the worm wheel 10 and the second rotary rod 12 to do circular motion, the cleaning brush 15 and the spark catching net 13 to form friction, cleaning is enabled to be carried out under the action of the gear 18, the second bevel gear 17 and the first bevel gear 16 are enabled to rotate, the extrusion rod 19 is enabled to continuously rotate, the compression rod 19 is enabled to continuously rotate along with the action of the spark catching net 13, the spark catching net 13 is enabled to be cleaned, the spark catching net 13 is enabled to continuously vibrate, the net 13 is enabled to be cleaned, the spark catching net 13 is enabled to be cleaned, and the spark catching net 13 is cleaned, the effect is enabled to be convenient to be cleaned, and the spark catching net 13 is convenient to be cleaned, and the net 13 is cleaned to be broken, and the net 13 is cleaned and the net is cleaned and is convenient to be broken, and the net 13 is broken; the working principle of the embodiment is as follows: the pipeline is connected to the right end of the air inlet pipe 3, the gas to be treated mixed with sparks is conveyed to the inside of the spark catcher body 1 from the air inlet pipe 3, and the smoke is guided to rotate and flow through the cooperation of the baffle 4 and the guide vane 5, so that large-particle sparks and the guide vane 5 or the wall of the pipeline are caused to collide for many times to realize rapid cooling of sparks and extinction, the capturing effect can be achieved on sparks and large-particle dust, the extinguished sparks are discharged out of the air pipe 2, the structure is simple and practical, the smoke injected into the spark catcher body 1 can be conveyed through the obstruction of the spark capturing net 13, when the spark capturing net 13 needs to be cleaned, the electric telescopic rod 6 is started to extend, the spark catcher body 1 is rotated and inclined, then the third motor 36 is started to drive the worm 9 to rotate, the worm wheel 10 and the second rotating rod 12 are driven to rotate, the second rotating rod 12 is driven to do circular motion, the cleaning brush 15 and the spark catching net 13 form friction to clean, the gear 18 is driven to rotate under the action of the gear ring 22, the second bevel gear 17 and the first bevel gear 16 are driven to rotate, the extruding rod 19 is driven to continuously rotate, the extruding rod 19 continuously extrudes the spark catching net 13, the spark catching net 13 forms vibration under the action of the spring 39, and therefore the spark catching net 13 shakes at the same time of cleaning by rotating the cleaning brush 15, granular impurities on the surface of the spark catching net 13 shake off, and the granular impurities are discharged along with the air inlet pipe 3.
In this embodiment, the middle part of the right side of the upper end surface of the bottom plate 38 is fixedly connected with a rectangular plate 34, the left end and the right end of the rectangular plate 34 are both connected with a second connecting rod 33 through pin shafts in a rotating manner, the upper end of the second connecting rod 33 is connected with a first connecting rod 32 through pin shafts in a rotating manner, the upper end of the first connecting rod 32 is connected with a hinge block 30 through pin shafts in a rotating manner, the middle part of the upper end surface of the hinge block 30 is fixedly connected with a second motor 31, the output end of the second motor 31 is fixedly connected with a connecting shaft 29, and the joint of the right second connecting rod 33 and the rectangular plate 34 is fixedly connected with a hand wheel 35 through pin shafts. The upper end face of the connecting shaft 29 is fixedly connected with an L-shaped plate 26, the upper end face of the L-shaped plate 26 is fixedly connected with a rotary fixing disc 23, fixing disc grooves are distributed on the rotary fixing disc 23 along the radial direction, an L-shaped rod 24 is connected with the rotary fixing disc grooves in a sliding mode, and one end, far away from the axis of the rotary fixing disc 23, of the L-shaped rod 24 is fixedly connected with an arc-shaped dust scraping plate 25. The lower end face of the L-shaped rod 24 is fixedly connected with a movable guide column 37, the movable guide column 37 penetrates through the groove and is connected with the groove of the groove adjusting disc 28 in a sliding mode, the middle of the groove adjusting disc 28 is rotatably connected with the rotary fixing disc 23 through a pin shaft, the left side of the upper end face of the L-shaped plate 26 is fixedly connected with a first motor 27, and the output end of the first motor 27 is fixedly connected with the groove adjusting disc 28 through a pin shaft. When the dust collecting tube 21 is used for a long time, when the inner cavity wall is adhered with spark slag, a person can manually rotate the hand wheel 35 to drive the second connecting rod 33 and the first connecting rod 32 to rotate, so that the included angle between the second connecting rod 33 and the first connecting rod 32 is changed, the hinged block 30 can be lifted, the connecting shaft 29 can move up and down on the inner side of the dust collecting tube 21, the person can start the first motor 27 to drive the groove adjusting disc 28 to rotate according to the diameter of the position to be scraped, the L-shaped rod 24 is driven by the movable guide post 37 to be mutually far away in the radial direction, the arc dust scraping plate 25 is adhered with the inner cavity wall of the dust collecting tube 21, then the second motor 31 is started to drive the connecting shaft 29 to rotate, the arc dust scraping plate 25 can be rotated to scrape the spark slag, so that the spark slag adhered on the inner cavity wall of the dust collecting tube 21 can be automatically scraped and cleaned, and the dust collecting tube is convenient to use and better in cleaning effect; the working principle of the embodiment is as follows: when the dust collecting tube 21 is used for a long time, when the inner cavity wall is adhered with spark slag, a person can manually rotate the hand wheel 35 to drive the second connecting rod 33 and the first connecting rod 32 to rotate, so that the included angle between the second connecting rod 33 and the first connecting rod 32 is changed, the hinged block 30 can be lifted, the connecting shaft 29 can move up and down on the inner side of the dust collecting tube 21, the person can start the first motor 27 to drive the groove adjusting disc 28 to rotate according to the diameter of the position required to be scraped, the L-shaped rod 24 is driven by the moving guide post 37 to be mutually far away in the radial direction, the arc dust scraping plate 25 is adhered with the inner cavity wall of the dust collecting tube 21, then the second motor 31 is started to drive the connecting shaft 29 to rotate, and the arc dust scraping plate 25 can be rotated to scrape the spark slag.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a spiral-flow type filters spark catcher, includes spark catcher main part (1), its characterized in that: the novel spark catcher is characterized in that a spark catching net (13) is slidably connected to the middle part of the upper side of the inner cavity wall of the spark catcher body (1) through a groove, an air outlet pipe (2) is fixedly connected to the left end of the spark catcher body (1), an air inlet pipe (3) is fixedly connected to the right end of the spark catcher body (1), a connecting support plate (11) is fixedly connected to the middle part of the rear end of the inner cavity wall of the spark catcher body (1), a second rotating rod (12) is rotatably connected to the front end of the connecting support plate (11) through a pin shaft, a cleaning component (40) is mounted on the second rotating rod (12), a dust collecting pipe (21) is arranged at the middle part of the lower end of the right side of the spark catcher body (1), a first rotating rod (8) is fixedly connected to the middle part of the lower end of the right side of the spark catcher body (1), a rotating support column (7) is rotatably connected to the lower end face of the first rotating rod (8) through a pin shaft, and a bottom plate (38) is fixedly connected to the lower face of the rotating column (7).
The cleaning assembly (40) comprises a rotary cleaning rod (14), the rotary cleaning rod (14) is mounted at the middle part of the left end of the second rotating rod (12) through a bolt, a cleaning brush (15) is fixedly connected to the left end face of the rotary cleaning rod (14), an L-shaped block (20) is fixedly connected to the front end face of the rotary cleaning rod (14), a second bevel gear (17) and a gear (18) are rotatably connected to the lower end of the L-shaped block (20) through a pin shaft, and a first bevel gear (16) and a squeezing rod (19) are rotatably connected to the right end of the upper side of the L-shaped block (20) through a pin shaft;
A gear ring (22) is fixedly connected to the middle part of the inner cavity wall of the spark catcher main body (1), and the gear ring (22) is meshed with the gear (18);
The connection part of the second rotating rod (12) and the connecting support plate (11) is fixedly connected with a worm wheel (10) through a pin shaft, the middle part of the right side of the rear end of the spark catcher body (1) is fixedly connected with a third motor (36), the output end of the third motor (36) is fixedly connected with a worm (9), the rear end of the worm (9) is rotatably connected with the spark catcher body (1), and the worm (9) is meshed with the worm wheel (10);
The right middle part of the upper end face of the bottom plate (38) is fixedly connected with a rectangular plate (34), the left end and the right end of the rectangular plate (34) are respectively connected with a second connecting rod (33) through pin shafts in a rotating mode, the upper ends of the second connecting rods (33) are respectively connected with a first connecting rod (32) through pin shafts in a rotating mode, the upper ends of the first connecting rods (32) are respectively connected with a hinge block (30) through pin shafts in a rotating mode, the middle part of the upper end face of the hinge block (30) is fixedly connected with a second motor (31), the output end of the second motor (31) is fixedly connected with a connecting shaft (29), and the connecting position of the second connecting rods (33) and the rectangular plate (34) is fixedly connected with a hand wheel (35) through pin shafts in the right side;
The connecting shaft (29) is fixedly connected with an L-shaped plate (26), the upper end surface of the L-shaped plate (26) is fixedly connected with a rotary fixing disc (23), fixing disc grooves are distributed on the rotary fixing disc (23) along the radial direction, an L-shaped rod (24) is connected with the rotary fixing disc grooves in a sliding manner, and one end, far away from the axis of the rotary fixing disc (23), of the L-shaped rod (24) is fixedly connected with an arc dust scraping plate (25);
The novel structure is characterized in that a movable guide column (37) is fixedly connected to the lower end face of the L-shaped rod (24), the movable guide column (37) penetrates through a groove and is connected with a groove of a groove adjusting disc (28) in a sliding mode, the middle of the groove adjusting disc (28) is rotationally connected to a rotary fixing disc (23) through a pin shaft, a first motor (27) is fixedly connected to the left side of the upper end face of the L-shaped plate (26), and the output end of the first motor (27) is fixedly connected with the groove adjusting disc (28) through a pin shaft.
2. The cyclone-filtered spark arrestor as claimed in claim 1, wherein: the middle part of the upper side of the left end of the spark capturing net (13) is fixedly connected with a spring (39), and the left end of the spring (39) is fixedly connected with the spark capturing main body (1).
3. The cyclone-filtered spark arrestor as claimed in claim 1, wherein: the middle part of the left side of the upper end surface of the bottom plate (38) is rotationally connected with an electric telescopic rod (6) through a pin shaft, and the piston end of the electric telescopic rod (6) is rotationally connected with the spark catcher main body (1) through a pin shaft.
4. The cyclone-filtered spark arrestor as claimed in claim 1, wherein: the inner cavity wall of the air outlet pipe (2) is fixedly connected with a baffle plate (4), and the outer side of the baffle plate (4) is radially distributed and fixedly connected with guide vanes (5).
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