CN115531957B - Filtering device for metallurgical wastewater treatment - Google Patents
Filtering device for metallurgical wastewater treatment Download PDFInfo
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- CN115531957B CN115531957B CN202211502876.7A CN202211502876A CN115531957B CN 115531957 B CN115531957 B CN 115531957B CN 202211502876 A CN202211502876 A CN 202211502876A CN 115531957 B CN115531957 B CN 115531957B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filtering device for metallurgical wastewater treatment, which comprises a supporting mechanism for matching guiding and supporting, a dispersing mechanism for carrying out dispersion treatment on a wastewater model, a filtering mechanism for filtering scattered wastewater and a scraping mechanism for carrying out subsequent cleaning on the filtering mechanism, wherein the filtering mechanism is installed in the supporting mechanism, a central supporting plate for fixing is installed at the lower side of the inner part of the filtering mechanism, the central supporting plate is fixed in the supporting mechanism through the scraping mechanism, three groups of scraping mechanisms are installed at the upper end of the central supporting plate on the inner side of the filtering mechanism, the dispersing mechanism penetrates through the inner axial position of the supporting mechanism, the filtering mechanism comprises a filter cylinder net, the lower end of the filter cylinder net is fixedly connected with a lifting ring, and the technical problems that part of impurities are accumulated in the prior art by utilizing an extrusion mode, the blocking of a filter net is accelerated, and manual cleaning is required after the blocking are solved.
Description
Technical Field
The invention relates to the field of metallurgical wastewater treatment, in particular to a filtering device for metallurgical wastewater treatment.
Background
Metallurgy is the process and technology of extracting metal or metal compounds from minerals and making metals into metallic materials with certain properties by various processing methods. Metallurgical wastewater contains a large amount of suspended matters, the water quality is changed greatly, and the water temperature is higher. In each production of 1t molten iron, 2-4 m3 blast furnace gas washing wastewater is discharged, the water temperature is above 30 ℃, the suspended matter content is 600-3000 mg/L, mainly iron ore, coke powder and some oxides, and also contains cyanide, sulfide, phenol, inorganic salt, zinc, chromium and other metal ions, the treatment method is that firstly, a filtering component is utilized to remove particles with the granularity of above 100 microns, and then the wastewater is sent into a wastewater treatment system for treatment.
The utility model provides an environment-friendly metallurgical wastewater treatment device of contrast patent No. 202021456473.X, includes the box, the inside settling chamber that is equipped with of box, the settling chamber top is equipped with waste water inlet, the first toper funnel of settling chamber bottom fixedly connected with, first toper funnel bottom fixedly connected with settling chamber export, the settling chamber inside is equipped with first filter, the settling chamber right side has ozone generation room through water piping connection, ozone generation room inside is equipped with ozone generator, all adopts the extrusion mode to filter in its present existing equipment, causes particulate matter accumulational condition very easily, and thereby causes the filter screen regional to take place to block up, and needs manual maintenance after blocking, wastes time and energy.
Disclosure of Invention
The invention provides a filtering device for metallurgical wastewater treatment, which aims to solve the technical problems that in the prior art, partial impurities are accumulated due to filtering in an extrusion mode, so that the blocking of a filter screen is quickened, and manual cleaning is required after the blocking.
The invention relates to a filtering device for metallurgical wastewater treatment, which adopts the following technical scheme: including being used for the cooperation to guide and support supporting mechanism, still including being used for carrying out filterable filtering mechanism and right to scattered form waste water to waste water model dispersion treatment's supporting mechanism, supporting mechanism internally mounted has filtering mechanism, the inside downside of filtering mechanism is installed and is used for fixed center backup pad, center backup pad passes through scraping mechanism fixes inside the supporting mechanism, filtering mechanism inboard is located the center backup pad upper end is installed three groups scraping mechanism, filtering mechanism axle center position is installed dispersing mechanism, dispersing mechanism runs through the inside axle center position of supporting mechanism, filtering mechanism includes the cartridge filter net, cartridge filter net lower extreme fixedly connected with lift ring, lift ring sliding connection is in the center backup pad is outside, correspond on the lift ring inner wall scraping mechanism position is provided with the bump, scraping mechanism includes the scraping frame, the scraping frame is provided with three and evenly installs center backup pad up end, it is connected with the collection frame to strike off the frame lower extreme, it is close to the center backup pad and collect the axle center seat and connect with the axle center seat.
Further, the inner wall of the lifting ring is close to the lower side, an inner matching toothed ring is arranged, three groups of central gears are matched in the inner matching toothed ring, the central gears are close to the axis positions of the central supporting plates and are all connected with lifting gears, the axis positions of the lifting gears are connected with limiting rods in a penetrating mode, the lower sides of the lifting gears are externally connected with aligning conical cylinders through two groups of adjusting springs, hollow cylinders are arranged between the inner sides of the aligning conical cylinders and the limiting rods, the aligning conical cylinders are matched and connected with the hollow cylinders through the adjusting springs, and the aligning conical cylinders are matched and connected with power gears on the dispersing mechanism.
Further, strike off the frame and be close to cartridge filter net one side is provided with the cavity, and installs three sets of center poles in the cavity, center pole upper end runs through strike off the frame and be connected with vibrations and take place the piece, vibrations take place the piece inside with the equal shaping of center pole cooperation department has the lug that is used for producing vibrations, evenly install the cooperation on the center pole the cartridge filter net takes place the vibrations transmission wheel that vibrates, strike off the side-mounting that the frame kept away from the cavity has the ejector pin, the ejector pin is kept away from cartridge filter net end installs reset spring.
Further, the dispersion mechanism comprises a water diversion pipe, the water diversion pipe is installed the central support plate upper end axle center, the water diversion pipe is inside to run through and install the power pole, the power pole bottom stretches out the central support plate is connected power gear, install the dispersion seat on the water diversion pipe for cartridge filter net inside top position, the dispersion seat corresponds cartridge filter net and avoid strike off the frame position evenly is provided with three delivery port, the inside separation dish that is located of dispersion seat install on the power pole, the separation dish upside is located install turbine blade on the power pole.
Further, the supporting mechanism comprises an outer cylinder, a base is arranged at the lower end of the outer cylinder, a water outlet pipe is arranged at the axis position of the bottom of the outer cylinder, the collecting frame penetrates through the bottom of the outer cylinder and extends out of the outer cylinder, a sealing cover is arranged at the upper end of the outer cylinder, a water inlet pipe is arranged at the upper end of the sealing cover, and a water outlet of the water inlet pipe corresponds to the water conduit.
Further, the limiting rod is connected to the bottom surface of the central supporting plate through a bolt, the hollow cylinder is connected with the limiting rod in a sliding mode, and the adjusting spring is connected with the hollow cylinder and the aligning cone cylinder through welding.
Further, a clamping plate is arranged between the ejector rod and the reset spring, a reset limiting plate is fixed at the lower end of one side of the ejector rod, and the ejector rod is in sliding connection with the reset limiting plate.
The beneficial effects of the invention are as follows: according to the invention, the device is started through the hydrodynamic driving equipment, and then the wastewater is sprayed out in bulk by utilizing the centrifugal effect, so that the dispersion effect of the water distribution is improved, the combination effect of the water distribution and the filter cartridge net is improved, the vibration and the scraping of the scraping mechanism are utilized, the removal of particulate matters is ensured, manual cleaning is not needed, and the working efficiency of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a filtration device for metallurgical wastewater treatment of the present invention;
FIG. 2 is a schematic view showing the internal structure of an outer cylinder of an embodiment of a filtering apparatus for metallurgical wastewater treatment according to the present invention;
FIG. 3 is a schematic diagram showing the positional relationship of the filter cartridge mesh of an embodiment of a filtering apparatus for metallurgical wastewater treatment according to the present invention;
FIG. 4 is a schematic view showing the inside structure of a filter cartridge net of an embodiment of a filtering apparatus for metallurgical wastewater treatment according to the present invention;
FIG. 5 is a schematic view showing the positional relationship between a filter cartridge mesh and a scraping frame of an embodiment of a filtering apparatus for metallurgical wastewater treatment according to the present invention;
FIG. 6 is a schematic diagram of the positional relationship between a self-aligning cone and a power gear of an embodiment of a filtering device for metallurgical wastewater treatment according to the present invention;
FIG. 7 is a schematic view showing the positional relationship between lifting ring and ejector rod of an embodiment of a filtering device for metallurgical wastewater treatment according to the present invention;
FIG. 8 is a schematic diagram of a separator disk configuration of an embodiment of a filtration device for metallurgical wastewater treatment in accordance with the present invention;
FIG. 9 is a schematic illustration of the initial position of a self-aligning cone of an embodiment of a filter apparatus for metallurgical wastewater treatment of the present invention;
FIG. 10 is a schematic view of a self-aligning cone of an embodiment of a filter apparatus for metallurgical wastewater treatment of the present invention;
FIG. 11 is a schematic view showing the structure of a scraper blade of an embodiment of a filtering device for metallurgical wastewater treatment according to the present invention;
FIG. 12 is a schematic view showing the structure of a tilting seat of an embodiment of a filtering device for metallurgical wastewater treatment according to the present invention;
FIG. 13 is a schematic view of a vibrating conveyor wheel of an embodiment of a filter device for metallurgical wastewater treatment in accordance with the present invention;
FIG. 14 is a schematic view showing the structure of the cooperation between the vibration generating block and the central rod of the filtering device for metallurgical wastewater treatment according to the embodiment of the present invention.
In the figure: 1. a support mechanism; 2. a filtering mechanism; 3. a dispersing mechanism; 4. a scraping mechanism; 5. a center support plate; 11. an outer cylinder; 12. sealing cover; 13. a base; 14. a water inlet pipe; 15. a water outlet pipe; 21. a filter cartridge mesh; 22. a lifting ring; 23. an internally matched toothed ring; 24. a sun gear; 25. a lifting gear; 26. a self-aligning cone; 27. a power gear; 28. a limit rod; 29. an adjusting spring; 31. a water conduit; 32. a dispersion seat; 33. a power lever; 34. a separation disc; 35. a water outlet; 41. a scraping frame; 42. a collection rack; 43. a vibration generating block; 44. a central rod; 45. vibrating the transmission wheel; 46. a push rod; 47. turning over the seat; 48. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the filtering device for metallurgical wastewater treatment, as shown in fig. 1 to 14, comprises a supporting mechanism 1 for matching guiding and supporting, a dispersing mechanism 3 for carrying out dispersed treatment on a wastewater model, a filtering mechanism 2 for carrying out filtering on dispersed wastewater and a scraping mechanism 4 for carrying out subsequent cleaning on the filtering mechanism 2, wherein the filtering mechanism 2 is installed inside the supporting mechanism 1, a central supporting plate 5 for fixing is installed at the lower side inside the filtering mechanism 2, the central supporting plate 5 is fixed inside the supporting mechanism 1 through the scraping mechanism 4, three groups of scraping mechanisms 4 are installed at the upper end of the central supporting plate 5 at the inner side of the filtering mechanism 2, the dispersing mechanism 3 penetrates through the inner axial position of the supporting mechanism 1, the filtering mechanism 2 comprises a filter cylinder net 21, the lower end of the filter cylinder net 21 is fixedly connected with a lifting ring 22, the lifting ring 22 is slidably connected with the outer side of the central supporting plate 5, bumps are arranged on the inner side walls of the lifting ring 22 corresponding to the scraping mechanism 4, the scraping mechanism 4 comprises a scraping frame 41, the scraping frame 41 is arranged in three groups and uniformly installed on the upper end face of the central supporting plate 5, the lower end of the scraping frame 41 is connected with a collecting frame 42, and a collecting frame 47 is connected with a collecting frame 47 near the central supporting plate 41.
An inner matching toothed ring 23 is arranged on the inner wall of the lifting ring 22 near the lower side, three groups of central gears 24 are matched inside the inner matching toothed ring 23, lifting gears 25 are connected to the central gears 24 near the central supporting plate 5, limiting rods 28 are connected to the central positions of the lifting gears 25 in a penetrating mode, aligning conical barrels 26 are connected to the lower sides of the lifting gears 25 through two groups of adjusting springs 29 in an external mode, hollow barrels are arranged between the inner portions of the aligning conical barrels 26 and the limiting rods 28, the aligning conical barrels 26 are matched with the hollow barrels through the adjusting springs 29, and power gears 27 on the dispersing mechanism 3 are matched and connected to the aligning conical barrels 26.
The scraping frame 41 is provided with the cavity near cartridge filter 21 one side, and installs three sets of center pole 44 in the cavity, and center pole 44 upper end runs through scraping frame 41 and is connected with vibrations generating block 43, and vibrations generating block 43 inside all forms the lug that is used for producing vibrations with center pole 44 cooperation department, evenly installs the vibrations transmission wheel 45 that the cartridge filter 21 of cooperation takes place to vibrate on the center pole 44, and scraping frame 41 is kept away from the side-mounting of cavity and is installed ejector pin 46, and ejector pin 46 is kept away from cartridge filter 21 end and is installed reset spring 48.
The dispersion mechanism 3 comprises a water conduit 31, the water conduit 31 is arranged at the axial center of the upper end of the central supporting plate 5, a power rod 33 is installed in the water conduit 31 in a penetrating manner, the bottom of the power rod 33 extends out of the central supporting plate 5 to be connected with the power gear 27, a dispersion seat 32 is arranged at the top end position of the water conduit 31, corresponding to the inner part of the filter cartridge net 21, three water outlets 35 are uniformly arranged at positions, corresponding to the filter cartridge net 32, of the dispersion seat 32, a separation disc 34 is arranged on the power rod 33, and turbine blades are arranged on the upper side of the separation disc 34, located on the power rod 33.
The supporting mechanism 1 comprises an outer cylinder 11, a base 13 is arranged at the lower end of the outer cylinder 11, a water outlet pipe 15 is arranged at the axis position of the bottom of the outer cylinder 11, a collecting frame 42 penetrates through the bottom of the outer cylinder 11 and extends out of the outer cylinder 11, a sealing cover 12 is arranged at the upper end of the outer cylinder 11, a water inlet pipe 14 is arranged at the upper end of the sealing cover 12, and a water outlet of the water inlet pipe 14 corresponds to the water conduit 31.
The limiting rod 28 is connected to the bottom surface of the central supporting plate 5 through bolts, the hollow cylinder is connected with the limiting rod 28 in a sliding mode, and the adjusting spring is connected with the hollow cylinder and the aligning cone 26 through welding.
A clamping plate is arranged between the ejector rod 46 and the reset spring, a reset limiting plate is fixed at the lower end of the cutting clamping plate positioned at one side of the ejector rod 46, and the ejector rod 46 is connected with the reset limiting plate in a sliding manner.
As shown in fig. 1, the water inlet pipe 14 is connected with the water outlet pipe, the waste water is introduced into the water conduit 31 through the water inlet pipe 14, the power rod 33 and the separating disc 34 in fig. 8 are rotated in a non-power mode through the turbine blades in the water conduit 31, after the rotation, the waste water is dispersed through the separating disc 34 and is thrown out through the water outlet 35 in fig. 4, the waste water is thrown on the inner wall of the filter cartridge net 21 because the scraping frame 41 is avoided, the power gear 27 in fig. 6 is connected with the bottom of the power rod 33, and the power gear 27 transmits power to the inner matching toothed ring 23 through the aligning cone 26, the lifting gear 25 and the central gear 24 in fig. 6, so that the inner matching toothed ring 23 drives the filter cartridge net 21 to rotate, and particles are hung on the inner wall of the filter cartridge net 21 after the waste water is thrown on the rotating filter cartridge net 21;
when the filter cylinder net 21 continues to rotate, one surface with particles rotates to a position corresponding to the cavity of the scraping frame 41, as shown in fig. 5 and 4, a gap exists at the side edge of the scraping frame 41 facing the rotation direction, so that the filter cylinder net 21 with particles is placed, after the filter cylinder net 21 with particles reaches the cavity, as shown in fig. 4 and 11, as the vibration transmission wheel 45 and the central rod 44 in the scraping frame 41 are driven to rotate by the filter cylinder net 21, and after the central rod 44 is matched with the convex point in the vibration generating block 43 in fig. 14, the central rod 44 and the vibration transmission wheel 45 are subjected to vibration generated by the convex point, so that the vibration is transmitted to the filter cylinder net 21, then the particles attached to the filter cylinder net 21 are gradually separated from the filter cylinder net 21 by the vibration, fall into the cavity in the scraping frame 41, the bottom of the large collecting frame 42 is collected through the channel between the scraping frame 41 and the collecting frame 42, and then the filter cylinder net 21 in the part is scraped to the side edge of the scraping frame 41 far from the ejector rod 46 according to fig. 5, so that the effect of falling particles is ensured;
when the filter cylinder net 21 receives the waste water with instantaneous large flow rate, thereby causing the adhesion of the mass of the particles, the filter cylinder net 21 receives the weight subsidence of the particles, then as shown in fig. 10, the filter cylinder net 21 drives the lifting ring 22, the inner matching toothed ring 23 and the subsequent aligning cone 26 in fig. 10 to subside, after the aligning cone 26 subsides, the inside 29 sleeved between the hollow cylinders of the limiting rod 28 receives extrusion, then as shown in fig. 10, after the adjusting spring 29 receives extrusion in the direction of the power gear 27, the relative rotation radius of the aligning cone 26 is reduced, then the speed of the power gear 27 driving the aligning cone 26 to rotate is increased, then the rotation speed of the filter cylinder net 21 is increased, then the speed of the matching vibration transmission wheel 45 is increased, thereby increasing the cleaning speed of the filter cylinder net 21, and at the same time, as shown in fig. 7, the ejector rods are lowered down on the lifting ring 22, the side of the ejector rod 46 are correspondingly extruded by the salient point of the ejector rod, then the side extrusion frame 41 is extruded by the side surface, the rotating around the turning seat 47, then the scraping frame 41 is positioned on one side of 46, the gap is large, when the filter cylinder net 21 is removed by the vibration, the vibration effect is larger, and the bottom of the filter cylinder net 21 is removed by the vibration, and the bottom is more fully removed, when the bottom is more vibration is more completely removed, and the bottom is more than the bottom is removed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. A filtering device for metallurgical wastewater treatment, comprising a supporting mechanism (1) for cooperating guiding and supporting, characterized in that: the device also comprises a dispersing mechanism (3) for dispersing and treating the wastewater model, a filtering mechanism (2) for filtering the scattered wastewater and a scraping mechanism (4) for cleaning the filtering mechanism (2) later, wherein the filtering mechanism (2) is arranged in the supporting mechanism (1), a central supporting plate (5) for fixing is arranged at the lower side in the filtering mechanism (2), the central supporting plate (5) is fixed in the supporting mechanism (1) through the scraping mechanism (4), three groups of scraping mechanisms (4) are arranged at the upper end of the central supporting plate (5) on the inner side of the filtering mechanism (2), the utility model discloses a filter mechanism, which is characterized in that a dispersing mechanism (3) is arranged at the axle center position of the filter mechanism (2), the dispersing mechanism (3) penetrates through the axle center position inside the supporting mechanism (1), the filter mechanism (2) comprises a filter cylinder net (21), the lower end of the filter cylinder net (21) is fixedly connected with a lifting ring (22), the lifting ring (22) is slidingly connected with the outside of a central supporting plate (5), protruding points are arranged on the inner side wall of the lifting ring (22) corresponding to the scraping mechanism (4), the dispersing mechanism (3) comprises a water conduit (31), the water conduit (31) is arranged at the axle center position at the upper end of the central supporting plate (5), the utility model discloses a water diversion pipe, including power pole (33) is installed in the inside running through of water diversion pipe (31), power pole (33) bottom stretches out center backup pad (5) connect power gear (27), install dispersion seat (32) on water diversion pipe (31) for inside top position of cartridge filter net (21), dispersion seat (32) are inside to be located install separation dish (34) on power pole (33), separation dish (34) upside is located install turbine blade on power pole (33), strike off mechanism (4) include strike off frame (41), dispersion seat (32) correspond cartridge filter net (21) and avoid strike off frame (41) position evenly is provided with three delivery port (35), strike off frame (41) are provided with three sets of and evenly install center backup pad (5) up end, strike off frame (41) lower extreme running through is connected with collection frame (42), strike off frame (41) collect frame (42) are close to center backup pad (5) axle center position is connected with upset seat (47); an inner matching toothed ring (23) is arranged on the inner wall of the lifting ring (22) close to the lower side, three groups of central gears (24) are matched inside the inner matching toothed ring (23), the central gears (24) are close to the axle center positions of the central supporting plates (5) and are all connected with lifting gears (25), limiting rods (28) are connected with the axle center positions of the lifting gears (25) in a penetrating mode, a centering cone (26) is connected to the lower side of the lifting gears (25) through two groups of adjusting springs (29) in an external mode, a hollow cylinder is arranged between the inside of the centering cone (26) and the limiting rods (28), the centering cone (26) is connected with the hollow cylinder in a matched mode through the adjusting springs (29), and the centering cone (26) is connected with a power gear (27) on the dispersing mechanism (3) in a matched mode; the utility model discloses a filter cartridge is characterized by comprising a filter cartridge net (21), a scraping frame (41), a push rod (46) and a return spring (48), wherein a cavity is formed on one side of the scraping frame (41) close to the filter cartridge net (21), three groups of center rods (44) are arranged in the cavity, the upper ends of the center rods (44) penetrate through the scraping frame (41) and are connected with a vibration generation block (43), protruding blocks for generating vibration are formed at the matching positions of the inside of the vibration generation block (43) and the center rods (44), vibration transmission wheels (45) matched with the filter cartridge net (21) to vibrate are uniformly arranged on the center rods (44), and the side surface of the scraping frame (41) far away from the cavity is provided with the push rod (46), and the push rod (46) far away from the end of the filter cartridge net (21) is provided with the return spring (48); when the device is used, wastewater is introduced into the water conduit through the water inlet pipe, the power rod and the separation disc rotate through the turbine blades in the water conduit, the wastewater is thrown out through the water outlet (35) through the dispersion of the separation disc (34), the wastewater avoids the scraping frame (41), the wastewater is thrown on the inner wall of the filter cartridge net (21), and particles are hung on the inner wall of the filter cartridge net; the power rod rotates to transmit power to the inner matching toothed ring, so that the filter cartridge net is driven to rotate, and one surface of the filter cartridge net with particles rotates to a position corresponding to the scraping overhead cavity; when the filter cartridge net is subjected to instantaneous high-flow wastewater to cause mass particulate matter adhesion, the filter cartridge net is subjected to weight subsidence of the particulate matter, and the filter cartridge net drives the lifting ring, the inner matched toothed ring and the aligning cone to sink, so that the speed of the power gear driving the aligning cone to rotate is increased, the rotation speed of the filter cartridge net is increased, the speed of the matched vibration transmission wheel is increased, and the cleaning speed of the filter cartridge net is increased.
2. A filtration device for metallurgical wastewater treatment according to claim 1, wherein: the supporting mechanism (1) comprises an outer cylinder (11), a base (13) is arranged at the lower end of the outer cylinder (11), a water outlet pipe (15) is arranged at the axis position of the bottom of the outer cylinder (11), a collecting frame (42) penetrates through the bottom of the outer cylinder (11) and extends out of the outer cylinder (11), a sealing cover (12) is arranged at the upper end of the outer cylinder (11), a water inlet pipe (14) is arranged at the upper end of the sealing cover (12), and a water outlet of the water inlet pipe (14) corresponds to the water diversion pipe (31).
3. A filtration device for metallurgical wastewater treatment according to claim 1, wherein: the limiting rod (28) is connected to the bottom surface of the central supporting plate (5) through a bolt, the hollow cylinder is connected with the limiting rod (28) in a sliding mode, and the adjusting spring is connected with the hollow cylinder and the aligning cone cylinder (26) through welding.
4. A filtration device for metallurgical wastewater treatment according to claim 1, wherein: a clamping plate is arranged between the ejector rod (46) and the reset spring, a reset limiting plate is fixed at the lower end of one side of the clamping plate positioned on the ejector rod (46), and the ejector rod (46) is connected with the reset limiting plate in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211502876.7A CN115531957B (en) | 2022-11-29 | 2022-11-29 | Filtering device for metallurgical wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211502876.7A CN115531957B (en) | 2022-11-29 | 2022-11-29 | Filtering device for metallurgical wastewater treatment |
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| Publication Number | Publication Date |
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| CN115531957A CN115531957A (en) | 2022-12-30 |
| CN115531957B true CN115531957B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211502876.7A Active CN115531957B (en) | 2022-11-29 | 2022-11-29 | Filtering device for metallurgical wastewater treatment |
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| CN116747642B (en) * | 2023-08-14 | 2023-10-20 | 山东中科医药科技有限公司 | Safety filter with smoke and dust treatment function |
| CN117138446B (en) * | 2023-10-27 | 2024-01-16 | 山东长泽新材料科技有限公司 | Centrifugal dispersing device for heavy anti-corrosion coating production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998874A (en) * | 2008-04-11 | 2011-03-30 | 奥图泰(滤器)公司 | Liquid extraction filter and method for cleaning it |
| CN105381644A (en) * | 2015-12-11 | 2016-03-09 | 浙江农林大学 | Apparatus for removing impurities from starchy slurry |
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2022
- 2022-11-29 CN CN202211502876.7A patent/CN115531957B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101998874A (en) * | 2008-04-11 | 2011-03-30 | 奥图泰(滤器)公司 | Liquid extraction filter and method for cleaning it |
| CN105381644A (en) * | 2015-12-11 | 2016-03-09 | 浙江农林大学 | Apparatus for removing impurities from starchy slurry |
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| CN115531957A (en) | 2022-12-30 |
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