CN112843824A - Efficient bag filter without frequent filter element replacement - Google Patents
Efficient bag filter without frequent filter element replacement Download PDFInfo
- Publication number
- CN112843824A CN112843824A CN201911195404.XA CN201911195404A CN112843824A CN 112843824 A CN112843824 A CN 112843824A CN 201911195404 A CN201911195404 A CN 201911195404A CN 112843824 A CN112843824 A CN 112843824A
- Authority
- CN
- China
- Prior art keywords
- filter
- bag
- bevel gear
- rotating
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 241000904014 Pappus Species 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 27
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a bag filter with high efficiency and no need of frequent filter element replacement, which comprises a filter shell, wherein a telescopic rod is welded at the bottom of the filter shell, four groups of fixing screw rods are uniformly hinged above the outer wall of the filter shell, a filter upper cover is arranged above the filter shell, a rotating shaft is inserted in the filter upper cover, and turbine blades are welded above the rotating shaft. According to the invention, the turbine blade is arranged on the rotating shaft, the turbine blade is impacted by liquid flow to drive the rotating shaft to rotate, the soft hairbrush on the scraper plate rotates to wash the filter bag, so that impurities on the filter bag are prevented from being accumulated to influence the filtering effect, the second bevel gear is arranged to be meshed with the first bevel gear, the rotating support is driven to rotate by the rotating disc, the stirring blade rotates to stir liquid in the filter shell, the impurities on holes in the filter bag are washed out by the liquid washing, the service life of the filter bag is prolonged, and the filter bag does not need to be frequently replaced.
Description
Technical Field
The invention relates to the technical field of filter equipment, in particular to a bag filter which is efficient and does not need frequent filter element replacement.
Background
The filter is a device capable of filtering and removing impurities in required useful substances, the types of the filters are different due to different purposes of the filters, the bag filter is convenient to use and does not need to use a filter medium, so the prior liquid filtering device mostly adopts the bag filter, but the prior bag filter needs to frequently replace a filter bag, otherwise, the filter bag is easily blocked by the impurities, the filtering effect is influenced, the cost is wasted due to the frequent replacement of the filter bag, and when liquid flows in the filter, the filter is easily shaken under the impact of the flowing liquid, and is unstable and easy to generate noise, so the bag filter which is stable and efficient and does not need to frequently replace the filter element is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a bag filter which is efficient and does not need frequent filter element replacement, so as to solve the problems that the prior filter bag filter needs frequent filter bag replacement when in use, which causes great waste, and the filter is unstable in vibration due to impact caused by liquid flow during work.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency bag filter without frequent filter element replacement comprises a filter shell, wherein a telescopic rod is welded at the bottom of the filter shell, four groups of fixing screw rods are evenly hinged above the outer wall of the filter shell, a filter upper cover is placed above the filter shell, a rotating shaft is inserted in the filter upper cover, turbine blades are welded above the rotating shaft, scraping plates are welded below the rotating shaft, a metal filter cylinder is inserted in the filter shell, a filter bag is inserted in the metal filter cylinder, a rotating support is sleeved outside the metal filter cylinder, stirring blades are evenly welded outside the rotating support, a slip ring is fixedly installed at the outer side of the bottom of the rotating support, a sliding sleeve is sleeved outside the slip ring, a first bevel gear is welded at the bottom of the rotating support, and a second bevel gear is meshed on the left side of the first bevel gear, and a rotating disc is welded on the left side of the second bevel gear.
Preferably, the telescopic link is provided with three groups altogether, and three groups the telescopic link welds respectively in the bottom outside of filter housing, three groups the outside of telescopic link all is equipped with the spring, and the spring support is in the centre of telescopic link.
Preferably, the four groups of fixing screws and the filter shell are designed to be in a rotating structure respectively, the outer wall of the upper part of each of the four groups of fixing screws is provided with threads, nuts are sleeved on the four groups of fixing screws respectively, and the nuts sleeved on the four groups of fixing screws are designed to be in a meshing rotating structure with the fixing screws through meshing of the threads.
Preferably, the inside at the filter upper cover is installed to the turbine leaf, the filter upper cover is revolution mechanic through pivot and turbine leaf design, the scraper blade is inserted and is established the inside of crossing the bag, the scraper blade is revolution mechanic through pivot and cross the bag design, the outside of scraper blade is evenly fixed with careful pappus brush.
Preferably, the sliding sleeve is fixed on the inner wall below the filter shell, the rotating bracket and the filter shell are designed into a rotating structure through the sliding sleeve and the sliding sleeve, teeth on the first bevel gear and the second bevel gear are the same in size, and the first bevel gear and the second bevel gear are designed into a meshing rotating structure through meshing of the teeth.
Compared with the prior art, the invention has the beneficial effects that: the efficient bag filter without frequent filter element replacement is characterized in that a turbine blade is arranged on a rotating shaft, when the bag filter works, liquid flows to impact the turbine blade to drive the rotating shaft to rotate, a soft hairbrush on a scraper rotates to wash a filter bag, impurities on the filter bag are prevented from being accumulated for a long time to influence the filtering effect, meanwhile, a second bevel gear is arranged to be meshed with a first bevel gear, a rotating support can be driven to rotate by rotating a rotating disc, the stirring blade rotates to stir liquid in a filter shell, the liquid can effectively reversely wash the filter bag, the impurities on holes in the filter bag are washed out, the service life of the filter bag is greatly prolonged, the cost is saved, and the filter bag does not need to be frequently;
install inside filter upper cover through setting up the turbine leaf, make liquid slow down the impact force when washing away the turbine leaf, it is too big to prevent liquid impact force when filter housing is inside to flow, cause vibrations, and simultaneously, it installs in filter housing bottom to set up the telescopic link, and the outside cover of telescopic link is equipped with the spring, when the vibrations that liquid flow impact brought are transmitted on the telescopic link, the telescopic link can take place to stretch out and draw back, cause the extrusion to the spring above that, the spring weakens the absorption through elastic deformation with vibrations, great improvement the device's stability, prevent to shake too big and ground friction production harsh noise.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention.
In the figure: 1. a filter housing; 2. a telescopic rod; 3. fixing the screw rod; 4. an upper cover of the filter; 5. a rotating shaft; 6. a turbine blade; 7. a squeegee; 8. a metal filter cartridge; 9. a filter bag; 10. rotating the bracket; 11. stirring blades; 12. a slip ring; 13. a sliding sleeve; 14. a first bevel gear; 15. a second bevel gear; 16. and (6) rotating the disc.
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. 1-3, an embodiment of the present invention is shown: the utility model provides a high-efficient bag filter who just need not frequent renew cartridge, including filter housing 1, filter housing 1's bottom welding has telescopic link 2, telescopic link 2 is provided with three groups altogether, and three telescopic link 2 of group weld respectively in filter housing 1's the bottom outside, the outside of three telescopic link 2 of group all overlaps and is equipped with the spring, and the spring-supported is in the centre of telescopic link 2, when this filter during operation, when the vibrations that the impact that inside liquid flow caused transmit telescopic link 2 on, vibrations can make telescopic link 2 flexible, thereby make telescopic link 2 flexible to the spring of establishing of its cover cause the extrusion, when the spring receives the extrusion to take place elastic deformation, it absorbs the weakening to change the extrusion vibrations, it is too big to prevent to shake, the effectual device that has kept obtains stability.
Four groups of fixed screws 3 are evenly hinged above the outer wall of the filter shell 1, a filter upper cover 4 is arranged above the filter shell 1, the four groups of fixed screws 3 are respectively designed to be in a rotating structure with the filter shell 1, threads are arranged on the outer walls above the four groups of fixed screws 3, nuts are respectively sleeved above the four groups of fixed screws 3, the nuts sleeved above the four groups of fixed screws 3 are in a meshing rotating structure with the fixed screws 3 through meshing of the threads, the fixed screws 3 are clamped in clamping grooves formed in the outer side of the filter upper cover 4, a sealing rubber ring is clamped between the filter shell 1 and the filter upper cover 4, the sealing performance of the device is effectively ensured, liquid leakage during working is prevented, when a filter bag 9 in the filter needs to be replaced, a worker only needs to rotate the nuts sleeved above the fixed screws 3, under the meshing of screw thread for the nut rebound, clamping screw 3 is not hard up, and afterwards, the staff rotates clamping screw 3, makes clamping screw 3 break away from the draw-in groove of seting up in the 4 outsides of filter upper cover, and upward lifting is drawn and can be taken off filter upper cover 4, and easy operation is convenient for change and is crossed filter bag 9.
A rotating shaft 5 is inserted in the filter upper cover 4, turbine blades 6 are welded above the rotating shaft 5, scraping plates 7 are welded below the rotating shaft 5, a metal filter cartridge 8 is inserted in the filter shell 1, a filter bag 9 is inserted in the metal filter cartridge 8, the turbine blades 6 are installed in the filter upper cover 4, the filter upper cover 4 and the turbine blades 6 are designed into a rotating structure through the rotating shaft 5, the scraping plates 7 are inserted in the filter bag 9, the scraping plates 7 and the filter bag 9 are designed into a rotating structure through the rotating shaft 5, fine soft brushes are uniformly fixed on the outer sides of the scraping plates 7, when the filter is used, liquid to be filtered enters the device from the upper part of the filter upper cover 4, the turbine blades 6 in the filter upper cover 4 are impacted, the turbine blades 6 rotate to drive the rotating shaft 5 to rotate, and the scraping plates 7 fixed on the outer sides below the rotating shaft 5 rotate, thereby make the careful little brush of 7 outside installations of scraper blade to filter bag 9 inside and scrub, prevent to filter bag 9 inside filterable impurity and pile up for a long time, influence the filter effect who filters bag 9 to reduce the change number of times of filtering bag 9, lead to the century, liquid is after scouring away turbine blade 6, because turbine blade 6 rotates, the impact force that can make liquid is weakened, prevents that the too big this filter that leads to of liquid impact force from rocking, has improved the device's stability.
The outer side of the metal filter cylinder 8 is sleeved with a rotating support 10, stirring blades 11 are uniformly welded on the outer side of the rotating support 10, a slip ring 12 is fixedly installed on the outer side of the bottom of the rotating support 10, a sliding sleeve 13 is sleeved on the outer side of the slip ring 12, a first bevel gear 14 is welded on the bottom of the rotating support 10, a second bevel gear 15 is meshed with the left side of the first bevel gear 14, a rotating disc 16 is welded on the left side of the second bevel gear 15, the sliding sleeve 13 is fixed on the lower inner wall of the filter shell 1, the rotating support 10 and the filter shell 1 are designed to be a rotating structure through the slip ring 12 and the sliding sleeve 13, the sizes of teeth on the first bevel gear 14 and the second bevel gear 15 are the same, the first bevel gear 14 and the second bevel gear 15 are designed to be meshed with each other through the meshing of the teeth, when in use, a worker can rotate, because the meshing of tooth, second bevel gear 15 drives first bevel gear 14 and rotates, make rotation support 10 with first bevel gear 14 welding together rotate, thereby make rotation support 10 freely rotate in filter housing 1 is inside, it rotates to drive stirring leaf 11 on the rotation support 10, stir the inside liquid of filter housing 1, make liquid wash away and cross filter bag 9, the impurity that will cross the jam on the filter bag 9 internal filtration hole clears up out, the life who crosses filter bag 9 has been prolonged greatly, avoid the too frequent waste of crossing filter bag 9 and bring.
The working principle is as follows: during working, a worker rotates a nut on the fixing screw rod 3 to loosen the fixing screw rod 3, then rotates the fixing screw rod 3 to put down the fixing screw rod 3, the worker lifts upwards to take the upper cover 4 of the filter, places the filter bag 9 inside the metal filter cylinder 8, enables the filter bag 9 to be tiled on the inner wall of the metal filter cylinder 8, then covers the upper cover 4 of the filter above the filter shell 1, rotates the fixing screw rod 3 and rotates the nut on the fixing screw rod 3, fastens the upper cover 4 of the filter above the filter shell 1, and enables the scraper 7 to be inserted inside the filter bag 9;
when the device works, liquid to be filtered flows into the device through the upper part of the filter upper cover 4 to impact the turbine blades 6, so that the turbine blades 6 rotate, the turbine blades 6 drive the scraping plates 7 to drive through the rotating shafts 5 after rotating, so that the scraping plates 7 rotate in the filter bags 9, and the fine soft hairbrushes on the scraping plates 7 wash the interior of the filter bags 9, thereby preventing impurities from being accumulated for a long time to cause the blockage of the filter bags 9 and influence on the filtering effect;
when the filter bag cleaning device is used, a worker rotates the rotating disc 16 at intervals, the rotating disc 16 rotates to drive the second bevel gear 15 to rotate, the second bevel gear 15 drives the first bevel gear 14 to rotate under the meshing of teeth, so that the rotating support 10 rotates inside the filter shell 1, the stirring blades 11 on the rotating support 10 rotate to stir liquid inside the filter shell 1, reverse flow is formed to scour the filter bag 9, impurities blocked on a filter hole inside the filter bag 9 are scoured out, the filter bag 9 is cleaned, and the service life of the filter bag 9 is greatly prolonged;
the during operation, the inside liquid flow of this filter bag filter erodees drive turbine leaf 6, the impact force that erodees liquid when turbine leaf 6 rotates is detached and is alleviateed, the impact force is too big when preventing that liquid from flowing, lead to this filter to rock vibrations too big, and, when liquid impact rocks this filter, vibrations are transmitted on telescopic link 2, can make telescopic link 2 flexible, telescopic link 2 is when stretching out and drawing back, can make telescopic link 2 extrude the spring above that, the spring receives the extrusion to take place elastic deformation, will extrude vibrations and weaken the absorption, keep the device's stability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. High-efficient bag filter who just need not frequent renew cartridge, including filter housing (1), its characterized in that: the bottom of the filter shell (1) is welded with a telescopic rod (2), four groups of fixing screw rods (3) are evenly hinged to the upper portion of the outer wall of the filter shell (1), a filter upper cover (4) is placed above the filter shell (1), a rotating shaft (5) is inserted into the filter upper cover (4), turbine blades (6) are welded to the upper portion of the rotating shaft (5), scraping plates (7) are welded to the lower portion of the rotating shaft (5), a metal filter cylinder (8) is inserted into the filter shell (1), a filter bag (9) is inserted into the metal filter cylinder (8), a rotating support (10) is sleeved on the outer side of the metal filter cylinder (8), stirring blades (11) are evenly welded to the outer side of the rotating support (10), a slip ring (12) is fixedly installed on the outer side of the bottom of the rotating support (10), and a sliding sleeve (13) is sleeved on the outer side of the, a first bevel gear (14) is welded at the bottom of the rotating support (10), a second bevel gear (15) is meshed with the left side of the first bevel gear (14), and a rotating disc (16) is welded on the left side of the second bevel gear (15).
2. A high efficiency, no frequent cartridge replacement bag filter as defined in claim 1, wherein: the telescopic rod (2) is provided with three groups, and three groups telescopic rod (2) are welded respectively in the bottom outside of filter housing (1), three groups the outside of telescopic rod (2) is all overlapped and is equipped with the spring, and the spring support is in the centre of telescopic rod (2).
3. A high efficiency, no frequent cartridge replacement bag filter as defined in claim 1, wherein: the four groups of fixing screw rods (3) are respectively designed to be in a rotating structure with the filter shell (1), the four groups of fixing screw rods (3) are all provided with threads on the outer wall of the upper portion, nuts are respectively sleeved on the upper portions of the fixing screw rods (3), and the nuts sleeved on the upper portions of the fixing screw rods (3) are designed to be in a meshing rotating structure with the fixing screw rods (3) through meshing of the threads.
4. A high efficiency, no frequent cartridge replacement bag filter as defined in claim 1, wherein: the inside at filter upper cover (4) is installed in turbine leaf (6), filter upper cover (4) are the revolution mechanic through pivot (5) and turbine leaf (6) design, scraper blade (7) are inserted and are established the inside of crossing filter bag (9), scraper blade (7) are the revolution mechanic through pivot (5) and filter bag (9) design, the outside of scraper blade (7) is evenly fixed with careful pappus brush.
5. A high efficiency, no frequent cartridge replacement bag filter as defined in claim 1, wherein: the sliding sleeve (13) is fixed on the inner wall below the filter shell (1), the rotating bracket (10) and the filter shell (1) are designed to be in a rotating structure through the sliding ring (12) and the sliding sleeve (13), the sizes of teeth on the first bevel gear (14) and the second bevel gear (15) are the same, and the first bevel gear (14) and the second bevel gear (15) are designed to be in a meshing rotating structure through meshing of the teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195404.XA CN112843824A (en) | 2019-11-28 | 2019-11-28 | Efficient bag filter without frequent filter element replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195404.XA CN112843824A (en) | 2019-11-28 | 2019-11-28 | Efficient bag filter without frequent filter element replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112843824A true CN112843824A (en) | 2021-05-28 |
Family
ID=75995950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195404.XA Withdrawn CN112843824A (en) | 2019-11-28 | 2019-11-28 | Efficient bag filter without frequent filter element replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112843824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163024A (en) * | 2021-12-10 | 2022-03-11 | 江苏龙净科杰环保技术有限公司 | Novel water treatment system |
| CN115006958A (en) * | 2022-06-24 | 2022-09-06 | 安徽鸿森塑业科技股份有限公司 | Exhaust gas purification equipment for sunshade net workshop |
| CN116747627A (en) * | 2023-08-02 | 2023-09-15 | 广东新力新材料有限公司 | Curlable metal filter bag |
-
2019
- 2019-11-28 CN CN201911195404.XA patent/CN112843824A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163024A (en) * | 2021-12-10 | 2022-03-11 | 江苏龙净科杰环保技术有限公司 | Novel water treatment system |
| CN115006958A (en) * | 2022-06-24 | 2022-09-06 | 安徽鸿森塑业科技股份有限公司 | Exhaust gas purification equipment for sunshade net workshop |
| CN116747627A (en) * | 2023-08-02 | 2023-09-15 | 广东新力新材料有限公司 | Curlable metal filter bag |
| CN116747627B (en) * | 2023-08-02 | 2023-12-26 | 广东新力新材料有限公司 | Curlable metal filter bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |