CN217698327U - Device for purging cylindrical paper air filter element - Google Patents
Device for purging cylindrical paper air filter element Download PDFInfo
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- CN217698327U CN217698327U CN202122756976.XU CN202122756976U CN217698327U CN 217698327 U CN217698327 U CN 217698327U CN 202122756976 U CN202122756976 U CN 202122756976U CN 217698327 U CN217698327 U CN 217698327U
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Abstract
The utility model provides a sweep device of drum paper air cleaner, belongs to bucket formula paper filter maintenance of equipment technical field for clean drum paper air cleaner. The technical scheme is as follows: the cylinder of sweeping a section of thick bamboo is fixed in the upper end of support horizontally, the one end of sweeping a section of thick bamboo is sealed, other end installation end cover, main trachea and bronchus are installed on the inner wall upper portion of sweeping a section of thick bamboo, the equipartition has a plurality of blowpipes on main trachea and the bronchus, main trachea and bronchus are connected with compressed air pipeline through trachea union joint, interior sweeping pipe is installed in the center of the closed end face of sweeping a section of thick bamboo, the rear end of interior sweeping pipe is connected with compressed air pipeline through rotary joint, the rear portion of interior sweeping pipe is connected with the crank, two filter core support taper sleeves are fixed respectively on the inside wall of sweeping a closed end face and end cover. The utility model has the advantages of being simple in structure and convenient in operation, can sweep drum paper air filter, prevent that the dust is excessive, avoid the influence and the polluted environment to health, reduced manufacturing cost.
Description
Technical Field
The utility model relates to a device of drum paper air filter of clean various bucket formula paper filters belongs to bucket formula paper filter maintenance of equipment technical field.
Background
The bucket type paper filter is a universal filtering device, various bucket type paper filters are widely applied to smoke discharging and dust removing equipment, locomotives and port internal combustion engine equipment of enterprises, and after the bucket type paper filter is used for a certain time, a cylindrical paper air filter element in the bucket type paper filter can be blocked due to excessive dust accumulation, so that equipment alarms. The cylindrical paper air filter element of the barrel-type paper filter has a wide application range and is a disposable auxiliary material, so the replacement is frequent. At present, the method for treating the replaced cylindrical paper air filter element without damage is to simply blow and blow by using compressed air and then recycle the air filter element so as to reduce the production cost. However, the simple treatment method has no special equipment, and dust flies in the blowing process, so that the health of workers is affected, lung diseases are easy to suffer, the surrounding environment is polluted, and improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device for purging drum paper air filter element is provided, this kind of purge device can clear up and purge the drum paper air filter element of diameter phi 120-phi 400 of retrieving and recycling under sealed environment, prevents that the dust is excessive, avoids the influence and the polluted environment to the health.
The technical scheme for solving the technical problems is as follows:
the device comprises a bottom plate, a support, a purging cylinder, an end cover, a main air pipe, a branch air pipe, an air pipe joint, an inner purging pipe, a rotary joint, a crank and a filter element supporting taper sleeve, wherein the support is vertically fixed on the bottom plate, the purging cylinder is a cylinder, the cylinder body of the purging cylinder is horizontally fixed at the upper end of the support, one end of the purging cylinder is closed, the end cover is installed at the other end of the purging cylinder, one side of the end cover is connected with the end face of the purging cylinder through a hinge, the main air pipe and the branch air pipe are installed on the upper portion of the inner wall of the purging cylinder, the main air pipe and the branch air pipe are uniformly distributed in the length direction of the purging cylinder along the length direction of the purging cylinder, the main air pipe and the branch air pipe are fixedly provided with the air pipe joint outside the upper end of the closed end face of the purging cylinder, the main air pipe and the branch air pipe are connected with a compressed air pipeline through the air pipe joint, the inner purging pipe is installed in the center of the closed end face of the purging cylinder, the front portion of the inner purging cylinder is located in the cylinder body of the purging cylinder, the inner purging pipe, the rear portion of the inner purging cylinder penetrates through the closed end face of the purging cylinder, the closed end face of the purging cylinder is connected with the compressed air pipeline through the rotary joint, the rear portion of the inner purging cylinder, the inner purging cylinder is connected with the outer side face of the filter element supporting taper sleeve, and the outer side wall of the filter element supporting taper sleeve, and the outer side wall of the purging cylinder, and the end face of the purging cylinder are fixed on the filter element supporting taper sleeve, and the inner purging cylinder, and the end face of the outer side of the purging cylinder.
Above-mentioned sweep drum paper air filter's device, the bottom plate is the rectangle steel sheet, and the support is steel cuboid frame, the lower extreme and the bottom plate welded connection of support, and the upper end of support is recessed half-circular arc, and the radian of half-circular arc and the periphery circular arc phase-match that sweeps a section of thick bamboo sweep the lower part of a section of thick bamboo and place welded connection in the half-circular arc of support upper end.
According to the device for purging the cylindrical paper air filter element, the air pipe joint is composed of the circular-arc-shaped half sleeve, the circular arc degree of the circular-arc-shaped half sleeve is matched with the circular arc on the periphery of the closed end face of the purging cylinder, the circular-arc-shaped half sleeve is welded on the edge of the upper portion of the outer wall of the closed end face of the purging cylinder, two ends of the circular-arc-shaped half sleeve are closed, a through hole is formed in the wall, opposite to the circular-arc-shaped half sleeve, of the purging cylinder, the main air pipe and the branch air pipe are communicated, an air inlet hole is formed in the circular-arc-shaped half sleeve, and a connecting pipe is welded to the air inlet hole and connected with the compressed air pipeline.
Above-mentioned sweep drum paper air filter's device, interior sweep the pipe and be the long tube, the circumference equipartition that interior sweeps the pipe has a plurality of orifices, the rear portion that interior sweeps the pipe is connected for rotating with the closed end face that sweeps a section of thick bamboo, the welding has the fender ring on the interior sweep pipe, keep off the ring and lean on the outer wall that tightly sweeps a section of thick bamboo, rotary joint is installed to the outer end of interior sweep pipe, rotary joint and compressed air transport hose are connected, the crank is installed and is swept on the outside interior sweep pipe of a section of thick bamboo, the crank is the bending tube of L shape, the upper portion and the interior perpendicular connection of sweeping the pipe of crank, the lower part and the interior pipe parallel that sweeps of crank, the lower part cover of crank is equipped with the handle.
The device for purging the cylindrical paper air filter element is characterized in that the filter element supporting taper sleeve comprises an end cover filter element supporting taper sleeve and an end face filter element supporting taper sleeve, the end cover filter element supporting taper sleeve and the end face filter element supporting taper sleeve are cones respectively, a screw hole is formed in the center of the rear end face of the cone of the end cover filter element supporting taper sleeve, a fixing hole is formed in the center of an end cover of the purging cylinder, a taper sleeve fixing bolt is fixedly connected with the screw hole of the end cover filter element supporting taper sleeve through the fixing hole of an end cover of the purging cylinder, a central shaft hole penetrating through the taper sleeve is formed in the central axis of the end face filter element supporting taper sleeve, an inner purging pipe is arranged in the central shaft hole of the end face filter element supporting taper sleeve, the rear end circumference of the end face filter element supporting taper sleeve is embedded in a connecting hole of a purging cylinder, and the rear end circumference of the end face filter element supporting taper sleeve is connected with the inner wall of the connecting hole in a welding mode.
Above-mentioned sweep device of drum paper air cleaner, be fixed with the bracket on sweeping the inside bottom surface of a section of thick bamboo, drum paper air cleaner places on the bracket, has the dust exhaust hole on sweeping the bottom surface of a section of thick bamboo, and the welding dust exhaust coupling on the dust exhaust hole, the dust exhaust coupling is connected with the dust absorption pipe of dust catcher.
The beneficial effects of the utility model are that:
the top surface and the center of the purging cylinder are respectively provided with a main air pipe, a branch air pipe and an inner purging pipe, so that the outer surface and the inner surface of the cylindrical paper air filter element can be fully purged; the two filter element supporting taper sleeves are respectively fixed on the closed end surface of the blowing cylinder and the inner side wall of the end cover, and can support the cylindrical paper air filter element during blowing; the inner purging pipe is rotationally connected with the purging barrel, and the crank can drive the inner purging pipe to rotate, so that the purging effect is better; the air pipe joint and the rotary joint are respectively connected with the main air pipe, the branch air pipe and the inner blowing pipe, and can respectively convey compressed air to the main air pipe, the branch air pipe and the inner blowing pipe.
The utility model discloses a sweep the initiative of drum paper air filter equipment, solved drum paper air filter clearance clean difficulty, can not secondary recycle, wasting of resources etc. long-term difficult to solve's problem, rational use of new forms of energy advocated at current society, reduce or stop environmental pollution and have realistic meaning.
The utility model has the advantages of being simple in structure and convenient in operation, the material that economizes labour can clear up and sweep the drum paper air filter of diameter phi 120-phi 400 that retrieves and recycle under sealed environment, prevents that the dust is excessive, avoids the influence and the polluted environment to the health, has improved the probability that drum paper air filter retrieved and recycles effectively, has reduced purchase expense and maintenance cost, has reduced manufacturing cost, has apparent economic benefits.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a schematic view of the main airway;
FIGS. 5 and 6 are front and side views of the union joint;
FIG. 7 is a schematic view of the configuration of the end cap filter element support cone;
FIG. 8 is a schematic view of the end face filter support cone;
FIG. 9 is a schematic view of the connection of the inner purge tube and the crank;
fig. 10 and 11 are front and top views of the bracket.
The figures are labeled as follows: the device comprises a bottom plate 1, a support 2, a bracket 3, a cylindrical paper air filter element 4, a crank 5, a rotary joint 6, a baffle ring 7, a dust ring 8, a quick-change joint 9, a trachea joint 10, an end face filter element supporting taper sleeve 11, a main trachea 12, a bronchus 13, a blowpipe 14, an end cover filter element supporting taper sleeve 15, a spring 16, a purging cylinder 17, an end cover 18, a locking nut 19, a taper sleeve fixing bolt 20, an inner purging pipe 21, a dust exhaust pipe joint 22, a hinge 23 and a central shaft hole 24.
Detailed Description
The utility model discloses by bottom plate 1, support 2, sweep a section of thick bamboo 17, end cover 18, main trachea 12, bronchus 13, trachea joint 10, interior sweep pipe 21, rotary joint 9, crank 5, bracket 3 and two filter core support taper sleeves and constitute.
Fig. 1, 2, 3 show that bottom plate 1 is the rectangle steel sheet, and support 2 is steel cuboid frame, and support 2's lower extreme and bottom plate 1 welded connection, support 2's upper end are recessed half-circular arc, and the radian of half-circular arc and the periphery circular arc phase-match that sweeps a section of thick bamboo 17 sweep, and welded connection in the half-circular arc of support 2 upper end is placed to the lower part that sweeps a section of thick bamboo 17.
Fig. 1, 2 and 3 show that the purging cylinder 17 is a cylinder, the cylinder of the purging cylinder 17 is horizontally fixed at the upper end of the bracket 2, one end of the purging cylinder 17 is closed, the other end of the purging cylinder is provided with an end cover 18, and one side of the end cover 18 is connected with the end face of the purging cylinder 17 through a hinge 23. The end cover 18 is opened, the cylindrical paper air filter element 4 can be placed in the blowing cylinder 17 for blowing, and the end cover 18 simultaneously plays a role in supporting one end of the cylindrical paper air filter element 4.
Fig. 1, 2 and 3 show that the bottom surface of the purging cylinder 17 is provided with a dust exhaust hole, a dust exhaust pipe joint 23 is welded on the dust exhaust hole, the dust exhaust pipe joint 22 is connected with a dust suction pipe of a dust collector, and the dust collector sucks out dust in the purging cylinder 17 through the dust exhaust pipe joint 23.
Fig. 1 and 8 show that the main gas pipe 12 and the branch gas pipe 13 are installed on the upper part of the inner wall of the purging cylinder 17. The length direction of the main air pipe 12 and the branch air pipe 13 is along the length direction of the blowing cylinder 17, the main air pipe 12 is positioned at the middle position, the two branch air pipes 13 are respectively arranged at two sides of the main air pipe 12, a plurality of blow pipes 14 are evenly distributed on the main air pipe 12 and the branch air pipes 13, the blow pipes 14 are vertical to the body of the main air pipe 12 and the branch air pipes 13, and compressed air is blown out through an opening at the front end of the blow pipes 14. An air pipe joint 10 is fixed outside the upper end of the closed end surface of the purging cylinder 17, and the main air pipe 12 and the branch air pipe 13 are connected with a compressed air pipeline through the air pipe joint 10.
Fig. 1, 5 and 6 show that the air pipe joint 10 is composed of a half circular-arc sleeve, the circular arc degree of the half circular-arc sleeve is matched with the circular arc at the periphery of the end face of the purging cylinder, the half circular-arc sleeve is welded at the edge of the upper part of the outer wall of the closed end face of the purging cylinder, two ends of the half circular-arc sleeve are closed, through holes are formed in the opposite purging cylinder wall of the half circular-arc sleeve and communicated with a main air pipe 12 and a branch air pipe 13, a water inlet hole is formed in the half circular-arc sleeve and welded with a quick-change connector 9, and the quick-change connector 9 is connected with a compressed air pipeline.
Fig. 1 and 3 show that the inner purging tube 21 is a long tube, a plurality of spray holes are uniformly distributed on the circumference of the inner purging tube 21, and the spray holes spray high-pressure air to clean the inner wall of the cylindrical paper air filter element 4. The inner purging pipe 21 is installed in the center of the closed end face of the purging cylinder 17, the front portion of the inner purging pipe 21 is located in the cylinder body of the purging cylinder 17, the rear portion of the inner purging pipe 21 penetrates through the end face of the purging cylinder 17, and the rear end of the inner purging pipe 21 is connected with the compressed air conveying hose through the rotary joint 6.
Fig. 1 and 3 show that the inner purging tube 21 is rotatably connected with the closed end surface of the purging cylinder 17 through the end surface filter element supporting taper sleeve 11. The inner purging pipe 21 is welded with a baffle ring 7, and the baffle ring 7 is close to the outer wall of the closed end face of the purging cylinder 17 and used for positioning the inner purging pipe 21. The outer end of the inner purging pipe 21 is provided with a rotary joint 6, and the rotary joint 6 is connected with a compressed air conveying hose.
Fig. 1, 7, and 8 show that an end cover filter element support taper sleeve 15 and an end face filter element support taper sleeve 11 are respectively fixed on the closed end face of a purging cylinder 17 and the inner side wall of an end cover 18, the end cover filter element support taper sleeve 15 and the end face filter element support taper sleeve 11 are respectively cones, and the end cover filter element support taper sleeve 15 and the end face filter element support taper sleeve 11 respectively support two ends of a cylindrical paper air filter element 4, so that the cylindrical paper air filter element 4 can rotate.
Fig. 1 and 7 show that a screw hole is formed in the center of the rear end face of a cone of the end cover filter element supporting taper sleeve 15, a fixing hole is formed in the center of an end cover 18 of the purging cylinder 17, a taper sleeve fixing bolt 20 is fixedly connected with the screw hole of the end cover filter element supporting taper sleeve 15 through the fixing hole of the end cover 18 of the purging cylinder 17, a spring 22 and a locking nut 19 are sleeved on the taper sleeve fixing bolt 20, and the locking nut 19 tightly connects the taper sleeve fixing bolt 20 with the inner wall of the end cover 18 of the purging cylinder 17.
Fig. 1 and 8 show that a central shaft hole 18 for installing an inner purging pipe 21 is arranged on the central axis of the end face filter element supporting taper sleeve 11, the end face filter element supporting taper sleeve 11 is sleeved on the periphery of the inner purging pipe 21, and the central shaft hole 24 is in running fit with the outer wall of the inner purging pipe 21. An annular groove is formed in a central shaft hole 24 of the end face filter element supporting taper sleeve 11, a dust ring 8 is placed in the groove, the dust ring 8 is a strip-shaped felt, and an inner sweeping pipe 21 is tightly connected with the central shaft hole of the end face filter element supporting taper sleeve 11 through a dust ring 19 and used for preventing dust. The rear part of the end face filter element supporting taper sleeve 11 is a step-shaped cylinder, the small-diameter end of the rear end of the cylinder is embedded in a connecting hole of the closed end face of the blowing cylinder 17, and the circumference of the small-diameter end is connected with the inner wall of the connecting hole in a welding mode.
Fig. 1 and 9 show that the crank 5 is installed on an inner purging pipe 21 outside the purging barrel 17, the crank 5 is an L-shaped bent pipe, an upper straight rod of the crank 5 is vertically connected with the inner purging pipe 21, a lower cross rod of the crank 5 is parallel to the inner purging pipe 21, and a handle is sleeved on the lower cross rod of the crank 5. The rotation crank 5 can drive the inner purging pipe 21 to rotate, and the purging effect is better.
Fig. 1, 10 and 11 show that a bracket 3 is fixed on the inner bottom surface of a purging cylinder 17, the bracket 3 is M-shaped, the bracket 3 is welded with the bottom surface of the purging cylinder 17, and a cylindrical paper air filter element 4 is placed on the bracket 3.
The utility model discloses a use as follows:
placing a cylindrical paper air filter element 4 to be cleaned on the bracket 3, and properly adjusting the distance between the locking nut 19 and the taper sleeve fixing bolt 20 according to the length of the cylindrical paper air filter element 4 so as to ensure that the cylindrical paper air filter element 4 can be erected by the end cover filter element supporting taper sleeve 15 and the end face filter element supporting taper sleeve 11 after the upper end cover 18 is closed;
closing the upper end cover 18, and automatically erecting the cylindrical paper air filter element 4 by the end cover filter element support taper sleeve 15 and the end face filter element support taper sleeve 11 and leaving the bracket 3 to enable the cylindrical paper air filter element 4 to be positioned on an axis formed by the end cover filter element support taper sleeve 15 and the end face filter element support taper sleeve 11;
the inner purging pipe 21 is inserted from the rear end of the end face filter core supporting taper sleeve 11 on one side of the closed end face of the purging cylinder 17, and is automatically positioned after encountering the baffle ring 7;
the rotary joint 6 at the rear end of the inner sweeping pipe 21 is connected with a compressed air conveying hose, the quick-change joint 9 of the air pipe joint 10 at the upper part of the sweeping cylinder 17 is connected with a compressed air pipeline, and the dust exhaust pipe joint 22 is connected with a dust suction pipe of a dust collector;
opening the rotary joint 6, the air pipe joint 10 and valves in a compressed air pipeline, and blowing compressed air into the main air pipe 12, the branch air pipe 13 and the inner purging pipe 21;
the crank 5 is rotated, the crank 5 drives the inner purging pipe 21) to rotate, the dust collector is opened after three or four minutes of rotation, the dust collector sucks out dust in the purging cylinder 17 through the dust discharge pipe joint 22, and then the cleaning of the cylindrical paper air filter element 4 can be completed.
The utility model discloses can clean the drum paper air filter who does not damage and reach 95%, can improve reuse rate.
The utility model discloses an embodiment as follows:
the length of the bottom plate 1 is 980mm, the width is 790mm, and the thickness is 15mm;
the length of the bracket 2 is 830mm, the width is 130mm, the thickness is 10mm, the upper part of the bracket is an arc-shaped plate matched with the shell;
the purging cylinder 17 is 800 mm in outer diameter, 780 mm in inner diameter and 885 mm in length and is made by rolling a 2mm steel plate;
the diameter of the end cover 18 is 800 mm, and the thickness is 10 mm;
the diameter of the main air pipe 12 is phi 50mm, and the length is 760mm;
the diameter of the bronchus 13 is phi 50mm, and the length is 705mm;
the outer diameter of the inner purging pipe 21 is 33.7mm, the inner diameter is 25.4mm, the length is 815mm, and a phi 2mm hole is drilled in a 615mm long circumference from the end head;
the specification of the rotary joint 6 is DN25;
the length of the straight rod of the crank 5 is 120 mm, and the length of the cross rod is 65mm
The length of the bracket 3 is 566mm, the width is 520mm, and the height is 115mm;
the end cover filter element supporting taper sleeve 15 is 130mm at the large diameter end of a cone, 38mm at the small diameter end, 58mm in length, M12 at the central threaded hole and 20mm in depth;
the diameter of the conical large diameter end of the end face filter element supporting taper sleeve 11 is 130mm, the diameter of the small diameter end of the end face filter element supporting taper sleeve is 38mm, the length of the end face filter element supporting taper sleeve is 58mm, the diameter of the large diameter part of the stepped cylinder is 64mm, the length of the stepped cylinder is 40mm, the diameter of the small diameter part of the stepped cylinder is 58mm, the length of the stepped cylinder is 14mm, and the diameter of the central shaft hole 18 is 35mm;
the spring 16 has a diameter of 14mm, a length of 50mm and a wire diameter of 3.5mm.
Claims (6)
1. The utility model provides a device that sweeps drum paper air filter, its characterized in that: the air purifier comprises a bottom plate (1), a support (2), a purging cylinder (17), an end cover (18), a main air pipe (12), a branch air pipe (13), an air pipe joint (10), an inner purging pipe (21), a rotary joint (6), a crank (5) and a filter element supporting taper sleeve, wherein the support (2) is vertically fixed on the bottom plate (1), the purging cylinder (17) is a cylinder, the cylinder of the purging cylinder (17) is horizontally fixed at the upper end of the support (2), one end of the purging cylinder (17) is sealed, the end cover (18) is installed at the other end of the purging cylinder, a main air pipe (12) and a branch air pipe (13) are installed on the upper portion of the inner wall of the purging cylinder (17), the main air pipe (12) and the branch air pipe (13) are in the length direction of the purging cylinder (17), a plurality of blow pipes (14) are uniformly distributed on the main air pipe (12) and the branch air pipe (13), the air pipe joint (10) is fixed outside the upper end face of the sealed end face of the purging cylinder (17), the main air pipe (12) and the branch air pipe (13) are connected with a compression circuit through the air pipe joint (10), the purging cylinder (21), the purging cylinder (17) penetrates through the front portion of the purging cylinder (17), and the purging cylinder (17), the rear end of the inner purging pipe (21) is connected with a compressed air pipeline through a rotary joint (6), the rear portion of the inner purging pipe (21) is connected with a crank (5), two filter element supporting taper sleeves are respectively fixed on the closed end face of a purging cylinder (17) and the inner side wall of an end cover (18), and the filter element supporting taper sleeves at one end of the closed end face of the purging cylinder (17) are sleeved on the periphery of the inner purging pipe (21).
2. A device for purging a cylindrical paper air filter cartridge as recited in claim 1, wherein: the bottom plate (1) is a rectangular steel plate, the support (2) is a steel cuboid frame, the lower end of the support (2) is connected with the bottom plate (1) in a welding mode, the upper end of the support (2) is in a concave semi-arc shape, the radian of the semi-arc is matched with the peripheral arc of the purging cylinder (17), and the lower portion of the purging cylinder (17) is placed in the semi-arc on the upper end of the support (2) in a welding mode.
3. A device for purging a cylindrical paper air filter cartridge as recited in claim 1, wherein: the air pipe joint connector (10) is composed of a circular arc-shaped half sleeve pipe, the circular arc-shaped half sleeve pipe is welded on the edge of the upper portion of the outer wall of the closed end face of the blowing cylinder (17), two ends of the circular arc-shaped half sleeve pipe are closed, a through hole is formed in the blowing cylinder wall, opposite to the circular arc-shaped half sleeve pipe, of the blowing cylinder wall and communicated with the main air pipe (12) and the branch air pipe (13), an air inlet hole is formed in the circular arc-shaped half sleeve pipe, the quick-change connector (9) is welded to the air inlet hole, and the quick-change connector (9) is connected with a compressed air pipeline.
4. A device for purging a cylindrical paper air filter cartridge as recited in claim 1, wherein: interior purge pipe (21) is the long tube, the circumference equipartition of interior purge pipe (21) has a plurality of orifices, the rear portion of interior purge pipe (21) passes the closed end face of purging a section of thick bamboo (17), the welding has fender ring (7) on interior purge pipe (21), fender ring (7) lean on the outer wall of tightly purging a section of thick bamboo (17) closed end face, rotary joint (6) are installed to the outer end of interior purge pipe (21), rotary joint (6) are connected with compressed air delivery hose, crank (5) are installed on purging a section of thick bamboo (17) outside interior purge pipe (21), crank (5) are the bending tube of L shape, the upper portion and interior purge pipe (21) of crank (5) are connected perpendicularly, the lower part and the interior purge pipe (21) of crank (5) are parallel.
5. A device for purging a cylindrical paper air filter cartridge as recited in claim 1, wherein: the filter core supports the taper sleeve and includes that end cover filter core supports taper sleeve (15) and terminal surface filter core support taper sleeve (11), the end cover filter core supports taper sleeve (15) and terminal surface filter core support taper sleeve (11) and is the cone respectively, there is the screw at the cone rear end face center that the end cover filter core supported taper sleeve (15), taper sleeve fixing bolt (20) support the screw fixed connection of taper sleeve (15) through end cover (18) and the end cover filter core that sweeps a section of thick bamboo (17), there is central shaft hole (24) that runs through the taper sleeve on the center axis of terminal surface filter core support taper sleeve (11), interior purging pipe (21) are worn in central shaft hole (24) that the terminal surface filter core supported taper sleeve (11), the rear end circumference that the filter core supported taper sleeve (11) inlays to be equipped with including purging in the connecting hole of the seal end face of pipe (21), the rear end circumference and the connecting hole inner wall welded connection of filter core support taper sleeve (11).
6. A device for purging a cylindrical paper air filter cartridge as recited in claim 1, wherein: the dust removal device is characterized in that a bracket (3) is fixed on the bottom surface of the inner part of the blowing cylinder (17), a cylindrical paper air filter element (4) is placed on the bracket (3), a dust discharge hole is formed in the bottom surface of the blowing cylinder (17), a dust discharge pipe connector (22) is welded to the dust discharge hole, and the dust discharge pipe connector (22) is connected with a dust collection pipe of a dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756976.XU CN217698327U (en) | 2021-11-11 | 2021-11-11 | Device for purging cylindrical paper air filter element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756976.XU CN217698327U (en) | 2021-11-11 | 2021-11-11 | Device for purging cylindrical paper air filter element |
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| CN217698327U true CN217698327U (en) | 2022-11-01 |
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| CN202122756976.XU Active CN217698327U (en) | 2021-11-11 | 2021-11-11 | Device for purging cylindrical paper air filter element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100252A (en) * | 2021-11-11 | 2022-03-01 | 石钢京诚装备技术有限公司 | Device for purging cylindrical paper air filter element |
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2021
- 2021-11-11 CN CN202122756976.XU patent/CN217698327U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100252A (en) * | 2021-11-11 | 2022-03-01 | 石钢京诚装备技术有限公司 | Device for purging cylindrical paper air filter element |
| CN114100252B (en) * | 2021-11-11 | 2024-08-20 | 石钢京诚装备技术有限公司 | Device for purging cylindrical paper air filter element |
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