CN112879716B - Can replace exhaust-gas treatment pipeline of filter core - Google Patents
Can replace exhaust-gas treatment pipeline of filter core Download PDFInfo
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- CN112879716B CN112879716B CN202110217250.0A CN202110217250A CN112879716B CN 112879716 B CN112879716 B CN 112879716B CN 202110217250 A CN202110217250 A CN 202110217250A CN 112879716 B CN112879716 B CN 112879716B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
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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
- B01D46/88—Replacing filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of pipelines and discloses a waste gas treatment pipeline capable of replacing a filter element, which comprises a square pipe, wherein a waste gas conveying cavity is arranged in the square pipe in a vertically run-through manner, a placing channel is communicated between one side end surface of the square pipe and the inner wall surface of the waste gas conveying cavity, a rotatable sealing door is arranged on the inner wall surface of the placing channel, and the placing channel can be closed by the sealing door. This exhaust gas duct is through utilizing the filter core of being convenient for to change, effectually protect the pipeline internal face, the erosion of corrosive gas to pipeline inside has been hindered, the life of pipeline has been prolonged and the protection refill is utilized to adsorb the dust simultaneously, prevent that the dust after using for a long time is direct to be attached to the pipeline inner wall, the indirect cleanness that maintains the pipeline inner wall, thereby the life of pipeline has been prolonged, the change cycle of extension pipeline can reduce the number of times of pipeline maintenance, the continuation of the waste gas of being convenient for is handled.
Description
Technical Field
The invention relates to the technical field of pipeline correlation, in particular to a waste gas treatment pipeline capable of replacing a filter element.
Background
Waste gas treatment generally utilizes the pipeline to carry, corrosive gas causes the corruption of pipeline internal face easily when the pipeline is inside to carry, and then the life of pipeline has been shortened, when handling to the waste gas that contains the dust simultaneously, cause the adhesion of dust at the pipeline inner wall easily, pipeline inner wall space is narrow and small, the clearance of the inside dust of not being convenient for, and then cause the inside jam of pipeline easily, current ageing exhaust-gas treatment pipeline maintenance is very inconvenient with the dismantlement, influence the timely emission of waste gas, and then influence the work progress.
Disclosure of Invention
The waste gas treatment pipeline capable of replacing the filter element has the advantages of preventing corrosive gas from damaging the interior of the pipeline, solves the problem of shortened service life of the pipeline, is easy to corrode and block the pipeline due to the lack of a protection device in the conventional waste gas treatment pipeline, and cannot prolong the service life of the pipeline.
The invention provides the following technical scheme: a waste gas treatment pipeline capable of replacing a filter element comprises a square pipe, wherein a waste gas conveying cavity is vertically communicated with the square pipe, a placing channel is communicated between one side end face of the square pipe and the inner wall face of the waste gas conveying cavity, a rotatable closing door is arranged on the inner wall face of the placing channel and can close the placing channel, a positioning rod is fixedly arranged on the inner wall face of the waste gas conveying cavity far away from one side of the placing channel, a filter element placing block convenient to take and place is placed in the waste gas conveying cavity, the positioning rod can position the filter element placing block, a filter element placing hole is communicated between the upper end face and the lower end face of the filter element placing block, a filter element is fixedly arranged between the inner wall faces of the filter element placing hole, the filter element can effectively treat waste gas, and a positioning groove with a downward opening is formed in the end face of the filter element placing block far away from one side end face of the placing channel, a storage cavity with a downward opening is arranged on one side, far away from the positioning groove, of the filter element placement block, a return plate capable of sliding up and down is arranged in the storage cavity, a compensation cavity is arranged on the end face, close to one side of the positioning rod, of the return plate, a compensation plate capable of sliding is arranged on the inner wall face of the compensation cavity, when the compensation plate extends out of the compensation cavity, the compensation plate can be abutted against the inner wall face of the waste gas conveying cavity, a return protective paper element capable of being folded is fixedly arranged on the upper wall face of the storage cavity, the lower end of the protective paper element is fixedly connected with the upper end face of the return plate, four annular array push cavities are arranged on one side, close to the filter element placement hole, of the storage cavity, a push plate capable of sliding along the direction of being close to and far away from the filter element is arranged in the push cavity, and a locking head capable of extending to the lower side of the return plate is fixedly arranged on the end face, far away from the filter element placement hole, of the lower end face of the push plate, the locking head can support the bottom of the circular plate, the upper sides of the four pushing cavities are communicated with an annular unlocking cavity, a grab handle is fixedly arranged on the outer end face of one side of the filter element placing block close to the placing channel, a trigger cavity extending into the grab handle is communicated with the inner wall face of one side of the unlocking cavity close to the placing channel, the lower wall surface of the trigger cavity is provided with a communicating hole communicated with the outside, the lower side of the unlocking cavity and the side close to the placing channel are provided with a rope wheel cavity, a coiling device capable of recovering the returning plate and the protective paper core is arranged in the rope wheel cavity, the intercommunicating pore is close to one side of the filter element arranging block is fixedly provided with a motor, the unlocking cavity, the trigger cavity and the lower side of the trigger cavity are provided with manual trigger devices, and the manual trigger devices can control the state of the protective paper element and the motor.
The filter core unlocking device is characterized in that the selection is carried out, an unlocking ring capable of moving up and down is arranged in the unlocking cavity corresponding to the pushing cavity, the pushing cavity is far away from one side of the filter core placing hole, a sliding guide hole is formed in the lower wall face of the unlocking cavity in a communicated mode, a sliding guide rod capable of extending into the sliding guide hole is fixedly arranged on the lower end face of the unlocking ring, and a return spring of an annular array is fixedly arranged between the upper end face of the unlocking ring and the upper wall face of the unlocking cavity.
The manual trigger device comprises a rotating rod fixedly arranged between two opposite wall surfaces of the trigger cavity, a connecting rod capable of being turned is arranged on the outer circular surface of the rotating rod, one end, close to the push plate, of the connecting rod is hinged to the outer circular surface of the unlocking ring, the inner end face of the unlocking ring is abutted to the upper end of the push plate, and the unlocking ring can push the push plate to move towards one side, close to the filter element containing hole, when moving downwards.
The novel multifunctional electric screwdriver is characterized in that a trigger rod capable of sliding up and down is arranged in the communicating hole, a pressing plate is fixedly arranged on the lower end face of the trigger rod, a return spring sleeved on the outer side of the trigger rod is fixedly arranged between the upper end face of the pressing plate and the lower end face of the grab handle, and the return spring can realize the resetting of the pressing plate.
The touch control device is characterized in that the upper end of the trigger rod is abutted with the lower end face of the connecting rod, a rubber limiting ring capable of deforming is fixedly arranged on the upper end face of the pressing plate, the rubber limiting ring plays a limiting role, a trigger block is fixedly arranged on one side of the trigger rod and far away from the upper end face of the pressing plate, an electric power contact is fixedly arranged on the lower end face of the grab handle corresponding to the position of the trigger block, the electric power contact is electrically connected with the motor, and the trigger block can control the motor to run when being abutted with the electric power contact.
Carefully selecting, the pushing plate is close to one side end face of the filter element placing hole and the same side, the pushing cavity is close to a pushing spring fixedly arranged between the side wall faces of the filter element placing hole, and the pushing spring can realize the reset of the pushing plate.
And the compensation plate is carefully selected, one side end face of the compensation plate close to the filter element placing hole and one side wall face of the compensation cavity close to the filter element placing hole are fixedly provided with compensation springs, and the compensation springs can push the compensation plate to one side far away from the filter element placing hole.
The winding device comprises a transmission shaft which is in power connection with the motor, is close to the end face of one side of the rope wheel cavity and penetrates through the inner wall face of the rope wheel cavity, a rope wheel is fixedly arranged on the outer circular face of the transmission shaft, which is positioned in the rope wheel cavity, a four-part pull rope is fixedly wound on the outer circular face of the rope wheel, and four ends of the pull rope are uniformly distributed and fixedly connected with the upper end face of the return plate.
The invention has the following beneficial effects:
1. according to the invention, the filter element convenient to replace is utilized to effectively protect the inner wall surface of the pipeline, so that the corrosion of corrosive gas to the inside of the pipeline is prevented, and the service life of the pipeline is prolonged.
2. The dust-containing waste gas treatment device can adsorb dust by using the protective paper core while treating the waste gas containing dust, so that the dust after long-term use is prevented from being directly attached to the inner wall of the pipeline, and the cleanness of the inner wall of the pipeline is indirectly maintained, thereby prolonging the service life of the pipeline, prolonging the replacement period of the pipeline, reducing the times of pipeline installation and facilitating the continuous treatment of the waste gas.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view taken at A-A in FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 1;
FIG. 4 is an enlarged view of the point C in FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at D;
FIG. 6 is a schematic view of a portion of a structural filter element according to the present invention;
FIG. 7 is a schematic view of a pull cord of the present invention.
In the figure: 11. a square tube; 12. an exhaust gas delivery chamber; 13. a placement channel; 14. a closing door; 15. a filter element mounting block; 16. a filter element placement hole; 17. a filter element; 18. a handle; 19. positioning a groove; 20. positioning a rod; 21. a storage chamber; 22. an electrical power contact; 23. a plate return; 24. a compensation chamber; 25. a compensation spring; 26. a compensation plate; 27. a protective paper core; 28. a push chamber; 29. a push spring; 30. a push plate; 31. a locking head; 32. an unlock cavity; 33. a slide guide hole; 34. unlocking the ring; 35. a guide slide bar; 36. a return spring; 37. a connecting rod; 38. a trigger chamber; 39. rotating the rod; 40. a communicating hole; 41. a trigger lever; 42. a pressing plate; 43. a rubber limit ring; 44. a return spring; 45. a trigger block; 46. a motor; 47. a sheave cavity; 48. a sheave; 49. pulling a rope; 50. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a waste gas treatment pipeline capable of replacing a filter element comprises a square pipe 11, a waste gas conveying cavity 12 is vertically arranged on the square pipe 11 in a through manner, a placing channel 13 is arranged between an end surface of one side of the square pipe 11 and an inner wall surface of the waste gas conveying cavity 12 in a communicating manner, a rotatable closing door 14 is arranged on the inner wall surface of the placing channel 13, the placing channel 13 can be closed by the closing door 14, a positioning rod 20 is fixedly arranged on the inner wall surface of the waste gas conveying cavity 12 far away from the placing channel 13, a filter element placing block 15 convenient to take and place is arranged in the waste gas conveying cavity 12, the positioning rod 20 can position the filter element placing block 15, a filter element placing hole 16 is arranged between the upper end surface and the lower end surface of the filter element placing block 15 in a communicating manner, a filter element 17 is fixedly arranged between the inner wall surfaces of the filter element placing hole 16, and the filter element 17 can effectively treat waste gas, the filter element placing block 15 is provided with a positioning groove 19 with a downward opening on the end face of one side far away from the placing channel 13, a storage cavity 21 with a downward opening on one side far away from the positioning groove 19 is arranged in the filter element placing block 15, a clip plate 23 capable of sliding up and down is arranged in the storage cavity 21, a compensation cavity 24 is arranged on the end face of one side close to the positioning rod 20 of the clip plate 23, a compensation plate 26 capable of sliding is arranged on the inner wall face of the compensation cavity 24, the compensation plate 26 can be abutted against the inner wall face of the waste gas conveying cavity 12 when extending out of the compensation cavity 24, a clip-type and foldable protective paper core 27 is fixedly arranged on the upper wall face of the storage cavity 21, the lower end of the protective paper core 27 is fixedly connected with the upper end face of the clip plate 23, four annular array pushing cavities 28 are arranged on one side close to the filter element placing hole 16, and a pushing plate 30 capable of sliding along the direction close to and far away from the filter element 17 is arranged in the pushing cavity 28, the lower end of the push plate 30 is far away from one side end face of the filter element placing hole 16 and is fixedly provided with a locking head 31 which can extend to the lower side of the loop plate 23, the locking head 31 can support the bottom of the loop plate 23, four upper sides of the push chambers 28 are jointly communicated and provided with an annular unlocking chamber 32, the filter element placing block 15 is close to the outer end face of one side of the placing channel 13 and is fixedly provided with a grab handle 18, the unlocking chamber 32 is close to the inner wall face of one side of the placing channel 13 and is communicated with a trigger chamber 38 which extends to the inside of the grab handle 18, the lower wall face of the trigger chamber 38 is provided with a communication hole 40 which is communicated with the outside, a rope wheel chamber 47 is arranged at the lower side of the unlocking chamber 32 and close to one side of the placing channel 13, a winding device which can recycle the loop plate 23 and the protective paper element 27 is arranged inside the rope wheel chamber 47, and a motor 46 is fixedly arranged at one side of the filter element placing block 40 close to the filter element placing block 15, the unlocking cavity 32, the trigger cavity 38 and the lower side of the trigger cavity 38 are provided with manual trigger devices, and the manual trigger devices can control the states of the protective paper core 27 and the motor 46.
An unlocking ring 34 capable of moving up and down is arranged in the unlocking cavity 32 at a position corresponding to the pushing cavity 28, a sliding guide hole 33 is communicated with the lower wall surface of the unlocking cavity 32 at one side of the pushing cavity 28, which is far away from the filter element placing hole 16, a sliding guide rod 35 capable of extending into the sliding guide hole 33 is fixedly arranged on the lower end surface of the unlocking ring 34, and an annular array of return springs 36 is fixedly arranged between the upper end surface of the unlocking ring 34 and the upper wall surface of the unlocking cavity 32.
The manual trigger device comprises a rotating rod 39 fixedly arranged between two opposite wall surfaces of the trigger cavity 38, a connecting rod 37 capable of being turned is arranged on the outer circular surface of the rotating rod 39, one end of the connecting rod 37, which is close to the pushing plate 30, is hinged to the outer circular surface of the unlocking ring 34, the inner end surface of the unlocking ring 34 is abutted to the upper end of the pushing plate 30, and the unlocking ring 34 can push the pushing plate 30 to move to one side close to the filter element arranging hole 16 when moving downwards.
A trigger rod 41 capable of sliding up and down is arranged in the communicating hole 40, a pressing plate 42 is fixedly arranged on the lower end face of the trigger rod 41, a return spring 44 sleeved outside the trigger rod 41 is fixedly arranged between the upper end face of the pressing plate 42 and the lower end face of the grab handle 18, and the return spring 44 can realize the return of the pressing plate 42.
The upper end of the trigger rod 41 is abutted against the lower end face of the connecting rod 37, the upper end face of the pressing plate 42 is fixedly provided with a rubber limiting ring 43 capable of deforming, the rubber limiting ring 43 plays a limiting role, the upper end face of the pressing plate 42 far away from one side of the trigger rod 41 is fixedly provided with a trigger block 45, the lower end face of the handle 18 at the corresponding position of the trigger block 45 is fixedly provided with an electric power contact 22, the electric power contact 22 is electrically connected with the motor 46, and the trigger block 45 can control the motor 46 to operate when being abutted against the electric power contact 22.
The pushing plate 30 is close to one side end face of the filter element containing hole 16 and is located on the same side as the pushing cavity 28, a pushing spring 29 is fixedly arranged between the side wall faces of the filter element containing hole 16, and the pushing spring 29 can realize the resetting of the pushing plate 30.
The compensating plate 26 is close to one side end face of the filter element placing hole 16 and the compensating cavity 24 is close to one side wall face of the filter element placing hole 16, a compensating spring 25 is fixedly arranged on the compensating plate, and the compensating spring 25 can push the compensating plate 26 to one side far away from the filter element placing hole 16.
The wire coiling device comprises a transmission shaft 50 which is in power connection with the motor 46, is close to one side end face of the rope wheel cavity 47 and penetrates through the inner wall face of the rope wheel cavity 47, a rope wheel 48 is fixedly arranged on the outer circular face of the transmission shaft 50, which is positioned inside the rope wheel cavity 47, a four-divided pull rope 49 is fixedly wound on the outer circular face of the rope wheel 48, and four ends of the pull rope 49 are uniformly distributed and fixedly connected with the upper end face of the circular plate 23.
The working principle is as follows:
initially, the placing channel 13 closes the closing door 14, the compensating spring 25 is in a compressed state, the unlocking ring 34 and the guide slide bar 35 are in an upper limit position, the return spring 36 is in a free state, the pushing plate 30 is positioned on the side far away from the filter element placing hole 16, the locking head 31 is positioned on the lower side of the return plate 23 and locks the return plate 23, the protective paper element 27 is in a folded state, the pushing spring 29 and the return spring 44 are in a free state, and the triggering block 45 is disconnected from the power contact 22.
The closed door 14 rotates inside the placing channel 13, and then the placing channel 13 is opened, at the moment, the grab handle 18 is held by hand, the filter element placing block 15 extends towards the inside of the waste gas conveying cavity 12 through the placing channel 13, after the end surface of the filter element placing block 15 far away from one side of the grab handle 18 is abutted against the inner wall surface of the waste gas conveying cavity 12, the grab handle 18 and the filter element placing block 15 are placed downwards, the filter element placing block 15 is adjusted by utilizing the grab handle 18 in the downward moving process, and then the positioning rod 20 is aligned with the positioning groove 19, the filter element placing block 15 is continuously placed downwards, when the lowest end of the grab handle 18 is abutted against the lower wall surface of the placing channel 13, the upper end of the positioning rod 20 is abutted against the upper wall surface of the positioning groove 19, and then the filter element placing block 15 is effectively fixed, at the pressing plate 42 is pressed by hand, and then the pressing plate 42 and the rubber limiting ring 43 are pushed to move upwards, and then the return spring 44 is compressed, at this time, the trigger rod 41 pushes one end of the connecting rod 37 far from the filter element placing hole 16 to rotate clockwise around the rotating rod 39, the connecting rod 37 near one side of the filter element placing hole 16 drives the unlocking ring 34 to move downwards and stretch the return spring 36 through the hinge connection, the unlocking ring 34 moves downwards and vertically under the mutual matching action of the slide guiding rod 35 and the slide guiding hole 33, the unlocking ring 34 moves downwards and simultaneously pushes the push plate 30 to move near one side of the filter element placing hole 16 and compress the push spring 29, the push plate 30 moves near one side of the filter element placing hole 16 and simultaneously drives the locking head 31 to extend into the corresponding push cavity 28, the locking head 31 relieves the support of the return plate 23, the return plate 23 drives the protective paper core 27 to move downwards and stretch the protective paper core 27 by utilizing the self gravity, when the return plate 23 moves out of the lower end face of the filter element placing hole 15, the compensating plate 26 moves far from one side of the filter element placing hole 16 under the elastic force of the compensating spring 25 and is abutted against the inner wall face of the exhaust gas conveying cavity 12, the return plate 23 moves downwards and simultaneously drives the pull rope 49 to extend downwards, and further drives the rope wheel 48 to rotate, so that the pull rope 49 is paid off, the pressing plate 42 is released to be pressed, the pressing plate 42 drives the trigger rod 41 to move downwards and reset under the elastic action of the return spring 44, at the moment, the connecting rod 37 rotates anticlockwise around the rotating rod 39, the unlocking ring 34 resets upwards under the tensile action of the return spring 36, the push plate 30 moves towards one side far away from the filter element arrangement hole 16 under the elastic action of the push spring 29, at the moment, the closed door 14 rotates and seals the placing channel 13, waste gas passes through the filter element 17 through the lower end of the waste gas conveying cavity 12 and is conveyed upwards, and further waste gas treatment is realized, meanwhile, the unfolded protective paper core 27 can effectively protect the inner wall surface of the lower end of the waste gas conveying cavity 12, when the waste gas treatment effect of the filter element 17 is reduced, the placing channel 13 is opened through the closed door 14 and the pressing plate 42 is continuously pressed, when the rubber limit ring 43 is abutted against the lower end face of the handle 18, the pressing force on the pressing plate 42 is increased to realize the mutual contact between the trigger block 45 and the power contact 22, the unlocking ring 34 is at the lower limit position, the locking head 31 is retracted into the pushing cavity 28, meanwhile, the driving motor 46 is driven to rotate to drive the transmission shaft 50 to rotate, further, the rope pulley 48 is driven to rotate and wind the pulling rope 49, further, the shaping plate 23 is driven to move upwards, the protective paper core 27 is folded, when the compensation plate 26 is in mutual contact with the lower end opening of the storage cavity 21, the compensation plate 26 is extruded, further, the compensation spring 25 is compressed, the compensation plate 26 is retracted into the compensation cavity 24, when the shaping plate 23 is moved to the upper side of the locking head 31, the pressing force on the pressing plate 42 is stopped, the trigger block 45 is disconnected from the power contact 22, and at the moment, the shaping plate 23 stops moving upwards, locking head 31 extends to back terminal surface under the template 23 again and carries out the bearing to back template 23 under the effect of slushing disk 30 and promotion spring 29, settle piece 15 rebound through promoting chamber 28 with the filter core this moment, and settle piece 15 with grab handle 18 and filter core through placing passageway 13 and take out waste gas transport chamber 12, utilize above-mentioned step to realize the change that piece 15 was settled to the filter core, can accomplish the protection to the pipeline inner wall when handling waste gas, the effectual life who prolongs the pipeline.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a can replace exhaust-gas treatment pipeline of filter core, includes square pipe (11), its characterized in that: the waste gas conveying device is characterized in that a waste gas conveying cavity (12) is arranged in the square pipe (11) in a vertically through mode, a placing channel (13) is communicated and arranged between one side end face of the square pipe (11) and the inner wall face of the waste gas conveying cavity (12), a rotatable closing door (14) is arranged on the inner wall face of the placing channel (13), the placing channel (13) can be closed by the closing door (14), a positioning rod (20) is fixedly arranged on the inner wall face of the waste gas conveying cavity (12) far away from one side of the placing channel (13), a filter element placing block (15) convenient to take and place is placed in the waste gas conveying cavity (12), a filter element placing hole (16) is communicated and arranged between the upper end face and the lower end face of the filter element placing block (15), a filter element (17) is fixedly arranged between the inner wall face of the filter element placing hole (16), and a positioning groove (19) with a downward opening is arranged on the side end face of the filter element placing channel (13) far away from the filter element placing block (15), a storage cavity (21) with a downward opening is formed in one side, far away from the positioning groove (19), of the filter element placement block (15), a return plate (23) capable of sliding up and down is arranged in the storage cavity (21), a compensation cavity (24) is formed in the end face, close to the positioning rod (20), of the return plate (23), a compensation plate (26) capable of sliding is arranged on the inner wall face of the compensation cavity (24), the compensation plate (26) can abut against the inner wall face of the waste gas conveying cavity (12) when extending out of the compensation cavity (24), a return protective paper core (27) capable of being folded is fixedly arranged on the upper wall face of the storage cavity (21), the lower end of the protective paper core (27) is fixedly connected with the upper end face of the return plate (23), and four annular array pushing cavities (28) are formed in one side, close to the filter element placement hole (16), of the storage cavity (21), promote chamber (28) inside and be equipped with and can be along being close to and keeping away from gliding impeller plate (30) of filter core (17) direction, impeller plate (30) lower extreme is kept away from filter core place hole (16) a side end face is fixed to be equipped with and to extend to locking head (31) of return plate (23) downside.
2. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 1, wherein: four promote chamber (28) upside and communicate jointly and be equipped with annular unblock chamber (32), the filter core is settled piece (15) and is close to place the outer terminal surface of passageway (13) one side and fixedly be equipped with grab handle (18), unblock chamber (32) are close to the internal face intercommunication of placing passageway (13) one side is equipped with and extends to trigger chamber (38) inside grab handle (18), trigger chamber (38) lower wall face is equipped with intercommunicating pore (40) with external intercommunication, unblock chamber (32) downside just is close to place passageway (13) one side and is equipped with rope pulley chamber (47), rope pulley chamber (47) inside is equipped with can with the spiral device that returns template (23) with protection refill (27) retrieve, intercommunicating pore (40) are close to settle filter core piece (15) one side and fixedly are equipped with motor (46), unblock chamber (32) with trigger chamber (38) and trigger chamber (38) downside is equipped with manual trigger device, the manual trigger device can control the state of the protective paper core (27) and the motor (46), an unlocking ring (34) capable of moving up and down is arranged inside the unlocking cavity (32) at the position corresponding to the pushing cavity (28), the lower wall face of the unlocking cavity (32) at one side of the pushing cavity (28) far away from the filter core placing hole (16) is communicated with a sliding guide hole (33), a sliding guide rod (35) capable of extending to the inside of the sliding guide hole (33) is fixedly arranged on the lower end face of the unlocking ring (34), and an annular array of reset springs (36) are fixedly arranged between the upper end face of the unlocking ring (34) and the upper wall face of the unlocking cavity (32).
3. An exhaust treatment conduit as recited in claim 2, wherein: the manual trigger device comprises a rotating rod (39) fixedly arranged between two opposite wall surfaces of the trigger cavity (38), a connecting rod (37) capable of being turned is arranged on the outer circular surface of the rotating rod (39), one end, close to the pushing plate (30), of the connecting rod (37) is hinged to the outer circular surface of the unlocking ring (34), the inner end surface of the unlocking ring (34) is abutted to the upper end of the pushing plate (30), and the unlocking ring (34) can push the pushing plate (30) to move towards one side close to the filter element arranging hole (16) when moving downwards.
4. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 3, wherein: the handle is characterized in that a trigger rod (41) capable of sliding up and down is arranged in the communicating hole (40), a pressing plate (42) is fixedly arranged on the lower end face of the trigger rod (41), and a return spring (44) sleeved on the outer side of the trigger rod (41) is fixedly arranged between the upper end face of the pressing plate (42) and the lower end face of the handle (18).
5. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 4, wherein: the utility model discloses a trigger bar, including trigger bar (41), press board (42), trigger block (45) correspond the position the fixed power contact (22) that is equipped with of grab handle (18) lower terminal surface, power contact (22) with motor (46) electric connection, trigger block (45) with motor (46) operation can be controlled when the mutual butt of power contact (22) can be controlled to trigger bar (41) upper end with the mutual butt of connecting rod (37) lower terminal surface, press board (42) up end fixed and be equipped with rubber spacing ring (43) that can take place to warp, rubber spacing ring (43) play limiting displacement, keep away from trigger bar (41) one side press board (42) up end fixed and be equipped with trigger block (45).
6. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 5, wherein: the filter element placing hole is characterized in that the pushing plate (30) is close to one side end face of the filter element placing hole (16) and the same side, the pushing cavity (28) is close to one side wall face of the filter element placing hole (16), a pushing spring (29) is fixedly arranged between the side wall faces, and the pushing spring (29) can realize the reset of the pushing plate (30).
7. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 6, wherein: the compensating plate (26) is close to a side end face of the filter element placing hole (16) and the compensating cavity (24) is close to a side wall face of the filter element placing hole (16) and is fixedly provided with a compensating spring (25), and the compensating spring (25) can push the compensating plate (26) to a side far away from the filter element placing hole (16).
8. An exhaust treatment conduit capable of replacing a filter cartridge as in claim 7, wherein: the wire winding device comprises a power connection mode, wherein the motor (46) is close to one side end face of the rope wheel cavity (47) and penetrates through a transmission shaft (50) of the inner wall face of the rope wheel cavity (47), the wire winding device is located inside the rope wheel cavity (47), a rope wheel (48) is fixedly arranged on the outer circular face of the transmission shaft (50), a four-divided pull rope (49) is fixedly wound on the outer circular face of the rope wheel (48), and four ends of the pull rope (49) are uniformly distributed and fixedly connected with the upper end face of the circular plate (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110217250.0A CN112879716B (en) | 2021-02-26 | 2021-02-26 | Can replace exhaust-gas treatment pipeline of filter core |
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| CN202110217250.0A CN112879716B (en) | 2021-02-26 | 2021-02-26 | Can replace exhaust-gas treatment pipeline of filter core |
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| CN112879716B true CN112879716B (en) | 2022-07-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BE1025129B1 (en) * | 2017-01-23 | 2018-11-19 | Atlas Copco Airpower Naamloze Vennootschap | Liquid separator and tools for maintenance of such liquid separator |
| CN107185352A (en) * | 2017-06-20 | 2017-09-22 | 安徽钟南防化科技有限公司 | It is a kind of to filter the automatically replaceable gas-particulate filter of malicious unit |
| CN207822659U (en) * | 2017-11-24 | 2018-09-07 | 云和漫行者玩具有限公司 | A kind of emission-control equipment being conveniently replaceable filter core |
| CN208260435U (en) * | 2018-10-06 | 2018-12-21 | 恩平市力丰音响有限公司 | A kind of environment-friendly type power amplifier being conveniently replaceable filter core |
| CN111203037A (en) * | 2018-11-22 | 2020-05-29 | 西安思途米环保科技有限公司 | Energy-saving air purifier convenient to renew cartridge more |
| CN111111321B (en) * | 2020-03-06 | 2020-12-22 | 安徽亿力冷暖设备有限公司 | Quick belt cleaning device of air conditioner filter core |
| CN212575422U (en) * | 2020-04-13 | 2021-02-23 | 刘子强 | Anesthetic gas recovery device for anesthesia machine |
| CN111495061A (en) * | 2020-04-29 | 2020-08-07 | 缙云松弛自动化科技有限公司 | Novel building dust absorbs device |
| CN111765561A (en) * | 2020-07-16 | 2020-10-13 | 衢州若楠智能控制系统有限公司 | Air humidifying purifier with automatic filter element replacement function |
| CN111775668A (en) * | 2020-07-29 | 2020-10-16 | 王亚 | Automatic supplementary change device that disinfects of non-woven fabrics air filter |
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