CN113368563A - Multistage filter box for industrial wastewater treatment - Google Patents
Multistage filter box for industrial wastewater treatment Download PDFInfo
- Publication number
- CN113368563A CN113368563A CN202110640032.8A CN202110640032A CN113368563A CN 113368563 A CN113368563 A CN 113368563A CN 202110640032 A CN202110640032 A CN 202110640032A CN 113368563 A CN113368563 A CN 113368563A
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- China
- Prior art keywords
- block
- plate
- rear end
- fixed
- scraping
- Prior art date
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 20
- 238000004065 wastewater treatment Methods 0.000 title claims description 18
- 238000007790 scraping Methods 0.000 claims abstract description 65
- 241000220317 Rosa Species 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 13
- 244000144992 flock Species 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 7
- 239000000049 pigment Substances 0.000 description 5
- 210000004209 hair Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011084 recovery Methods 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
Abstract
The invention discloses a multistage filter box for treating industrial wastewater, which structurally comprises a base, an observation door, a control panel, a top plate, a flow guide pipe and a filter box, wherein a stud at the upper end of the base is connected to the lower end of the filter box, the rear end of the observation door is riveted and connected to the front end of the filter box, the rear end of the control panel is fixedly embedded and connected to the front end of the filter box, the lower end of the top plate is fixedly connected to the upper end of the filter box, the lower end of the flow guide pipe is clamped and connected to the upper end of the top plate, equipment is electrified, a fixed plate and a filter screen at the inner side of a support plate filter printing wastewater, the control panel is controlled, a rotating wheel at the outer side of a rotating column in a scraping device rotates, the rotating wheel drives a scraping plate and a guide plate to rotate, a scraping block pushes a pressing plate at the lower end of a connecting block to extrude towards an elastic plate, the scraping angle and the elastic block bounce off lint balls when the filter screen is not extruded, the scraping angle and the elastic block bounce to shake the lint balls off the filter screen, and prevent the lint balls from covering the filter screen, the tiny short flocks fall and are accumulated on the microporous filter screen, so that the flow of filtering the wastewater by the microporous filter screen is reduced.
Description
Technical Field
The invention belongs to the field of printing wastewater treatment, and particularly relates to a multistage filter box for industrial wastewater treatment.
Background
The variety of industrial waste water divide into a lot of, has a large amount of battings and pigment in the printing industrial waste water, need filter pigment and battings in to printing waste water through the multilayer filter screen in the multistage filtration equipment, just can carry out recovery processing.
Based on the above description, the inventor finds that the existing multistage filter box for industrial wastewater treatment mainly has the following defects, such as: the batting flows down in printing waste water, the batting is twined each other by the guide of the impact force of waste water and forms the batting ball easily, when the batting ball enters into the rose box and filters, under the filtration of rivers extrusion and filter screen, make in the space of partial thin short batting pressed to cover on the filter screen, water pressure increases the back, thin short batting is broken away from the batting ball by rivers impact easily and gets into subordinate's filter layer, cover subordinate's micropore filter screen, lead to the micropore filter screen to be piled up by the batting and block up, it diminishes to cause the micropore filter screen to carry out filterable flow to waste water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multistage filter box for industrial wastewater treatment, so as to solve the problems in the prior art.
The technical scheme adopted by the invention for realizing the technical purpose is as follows: this multistage rose box for industrial waste water treatment, its structure includes base, observation door, control panel, roof, honeycomb duct, rose box, base upper end double-screw bolt is connected in the rose box lower extreme, observation door rear end riveting is connected in the rose box front end, the control panel rear end inlays to be connected in the rose box front end admittedly, roof lower extreme fixed connection is in the rose box upper end, honeycomb duct lower extreme block is in the roof upper end.
As a further improvement of the invention, a supporting plate, a fixing plate, a clamping ring, a scraping device, a filter screen and a collecting device are arranged in the filter box, the supporting plate is arranged between the fixing plates for supporting and matching, the inner side of the fixing plate is clamped with the outer side of the clamping ring, the inner side of the clamping ring is fixed with the outer side of the collecting device, the rear end of the scraping device is attached to the front end of the filter screen, the rear end of the filter screen is in clearance fit with the front end of the collecting device, and the fine and short lint is collected by the collecting device after being impacted by water flow.
As a further improvement of the scraping device, a scraping plate, a connecting plate, a rotating wheel, connecting grooves, rotating columns and guide plates are arranged in the scraping device, the inner side of the scraping plate is fixed with the outer side of the connecting plate, the inner side of the connecting plate is connected with the outer side of the rotating wheel, the inner side of the rotating wheel is clamped with the outer side of the rotating columns, the inner side of each connecting groove is welded with the outer side of the scraping plate, the inner side of each guide plate is attached to the outer side of each connecting groove, and four scraping plates are distributed around the rotating columns.
As a further improvement of the invention, the scraping plate is internally provided with a scraping block, a pressing plate, a connecting block, an elastic plate, a supporting block and an ejector rod, the rear end of the scraping block is attached to the front end of the supporting block, the upper end of the pressing plate is fixed with the upper end of the connecting block, the upper end of the elastic plate is clamped with the lower end of the pressing plate, the upper end of the supporting block is riveted with the lower end of the elastic plate, the front end of the ejector rod is welded with the rear end of the scraping block, the scraping block is arc-shaped, and the elastic plate is made of rubber and has elasticity.
As a further improvement of the invention, a scraping strip, a bayonet, a guide block, a support block, a pressing frame and a support column are arranged in the scraping block, the outer side of the scraping strip is fixed with the inner side of the support column, the bayonet is arranged on the upper side and the lower side of the guide block for connection and matching, the inner side of the guide block is welded with the outer side of the support block, the outer side of the support block is clamped with the inner side of the pressing frame, the rear end of the pressing frame is embedded and fixed at the front end of the support column, the scraping strip is convex, and a top plate is arranged on the inner side of the support column.
As a further improvement of the invention, the scraping strip is internally provided with a clamping block, a supporting strip, a top post, a scraping angle and an elastic block, the inner side of the clamping block is in clearance fit with the outer side of the supporting strip, the front end of the supporting strip is fixed at the rear end of the top post, the front end of the top post is connected with the rear end of the elastic block, the outer side of the scraping angle is connected with the inner side of the elastic block in a riveting manner, and the scraping angle and the elastic block are made of rubber materials and have elasticity.
As a further improvement of the invention, the collecting device is internally provided with a clamping plate, a clamping ring, a supporting angle, connecting columns, arc plates and guide ports, the rear end of the clamping plate is welded with the front end of the supporting angle, the front end of the clamping ring is fixed with the rear end of the supporting angle, the rear end of each connecting column is in threaded connection with the front end of the clamping ring, the front end of each arc plate is attached to the rear end of the clamping plate, the guide ports are arranged on the inner side of each arc plate for guiding and matching, the clamping plates are provided with five clamping plates and distributed around the guide ports, and the outer sides of the connecting columns are provided with connecting blocks.
As a further improvement of the invention, a clamping block, a fixed block, a supporting bar, a supporting frame, a clamping frame and a push plate are arranged in the clamping plate, the rear end of the clamping block is embedded and fixedly connected with the front end of the supporting bar, the inner side of the fixed block is fixedly connected with the outer side of the supporting frame, the outer side of the supporting bar is riveted and connected with the inner side of the supporting frame, the inner side of the supporting frame is welded and connected with the outer side of the clamping frame, the push plate is arranged at the lower end of the fixed block for supporting and matching, and the supporting bar is in an arc shape.
As a further improvement of the invention, a fixing ring, a spring angle, a top block, a guide groove, an arc block and a spring strip are arranged in the clamping block, the inner side of the fixing ring is clamped with the outer side of the spring strip, the upper end of the spring angle is connected with the lower end of the spring strip, the front end of the top block is attached to the rear end of the spring strip, the guide groove and the top block are of an integrated structure, the upper end of the arc block is fixedly connected with the lower end of the top block, and the spring strip is made of rubber and has elasticity.
The invention has the beneficial effects that:
1. electrifying the equipment, leading printing wastewater to enter a filter box from a guide pipe at the upper end of a top plate, leading a fixed plate and a filter screen at the inner side of a support plate to filter the printing wastewater, controlling a control plate to rotate a rotating wheel at the outer side of a rotating column in a scraping device, leading the rotating wheel to drive a scraper plate and a guide plate to rotate, leading a scraping angle in the scraper plate and an elastic block to extrude wool on the filter screen, leading the elastic block to extrude a top column, leading the top column to abut against a supporting strip to support, fixing the supporting strip at the front end of a guide block at the rear end of the supporting column and a pressing frame, leading the scraping block to push the elastic plate to pull a pressing plate at the lower end of a connecting block to extrude towards the elastic plate, and leading the scraping angle and the elastic block to extrude the filter screen when the filter screen is not extruded, scrape angle and bullet piece resilience and shake out the batting ball, prevent that the batting ball from covering on the filter screen, lead to thin short batting to drop and pile up the jam on microporous filter, cause microporous filter to carry out filterable flow to waste water and diminish.
2. When sewage carried thin short hair wadding and dropped, strike on the cardboard, make the bullet angle in the cardboard promote the bullet strip, the bullet strip is stretched and supports the kicking block that supports guide slot and arc piece upper end and support, the kicking block is fixed the support frame with the inboard support bar of card frame, make the support bar promote the fixed block and support the snap ring that supports the angle rear end and support, play the strip resilience after water pressure diminishes, shake thin short hair wadding and collect in the recess of leading mouthful and arc board outside, prevent that thin short hair wadding from dropping on the micropore filter, lead to the micropore filter screen to be covered by the hair wadding, cause printing sewage to carry out pigment filter speed and slow down.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a multistage filter box for industrial wastewater treatment according to the present invention;
FIG. 2 is a schematic top view of the filter box of the present invention;
fig. 3 is a front view of the scraping device of the present invention;
FIG. 4 is a front view of the squeegee of the present invention;
FIG. 5 is a front view of a scraping block according to the present invention;
FIG. 6 is a front view of the wiper strip of the present invention;
FIG. 7 is a front view of the collecting device of the present invention;
FIG. 8 is a front view of the clamping plate of the present invention;
FIG. 9 is a schematic front view of a fixture block according to the present invention;
in the figure: base-1, observation door-2, control panel-3, top plate-4, draft tube-5, filter box-6, support plate-61, fixing plate-62, retainer-63, scraping device-64, filter screen-65, collecting device-66, scraper-641, connecting plate-642, runner-643, connecting groove-644, rotary column-645, guide plate-646, scraping block-a 1, pressing plate-a 2, connecting block-a 3, elastic plate-a 4, supporting block-a 5, ejector rod-a 6, scraping strip-a 11, bayonet-a 12, guide block-a 13, resisting block-a 14, pressing frame-a 15, supporting column-a 16, clamping block-b 1, resisting bar-b 2, top column-b 3, scraping angle-b 4, elastic block-b 5, filter box-61, fixing plate-62, clamping plate-a 3932, connecting block-a 3932, supporting column-a 4, clamping block-b 1, pressing bar-b 2, top column-b 3, scraping angle-b 4, elastic block-b 5, and filter box-b, The clamp plate-661, the clamp ring-662, the support angle-663, the connecting column-664, the arc plate-665, the guide opening-666, the clamping block-c 1, the fixing block-c 2, the support bar-c 3, the support frame-c 4, the clamping frame-c 5, the push plate-c 6, the fixing ring-c 11, the elastic angle-c 12, the top block-c 13, the guide groove-c 14, the arc block-c 15 and the elastic strip-c 16.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in figures 1 to 6:
the invention provides a multistage filter box for industrial wastewater treatment, which structurally comprises a base 1, an observation door 2, a control panel 3, a top plate 4, a flow guide pipe 5 and a filter box 6, wherein the upper end of the base 1 is connected with the lower end of the filter box 6 through a stud, the rear end of the observation door 2 is connected with the front end of the filter box 6 in a riveting mode, the rear end of the control panel 3 is fixedly embedded and connected with the front end of the filter box 6, the lower end of the top plate 4 is fixedly connected with the upper end of the filter box 6, and the lower end of the flow guide pipe 5 is clamped at the upper end of the top plate 4.
Wherein, be equipped with backup pad 61, fixed plate 62, rand 63, scraping device 64, filter screen 65, collection device 66 in the rose box 6, backup pad 61 is located and is supported the cooperation between the fixed plate 62, fixed plate 62 inboard and rand 63 outside looks block, rand 63 inboard is fixed mutually with the collection device 66 outside, scraping device 64 rear end and the laminating of filter screen 65 front end, filter screen 65 rear end and the collection device 66 front end clearance fit, the fine and short batting is collected by collection device 66 after being strikeed filter screen 65 by rivers, makes the fine and short batting can not drop and forms the jam on the micropore filter screen.
The scraping device 64 is provided with a scraper 641, a connecting plate 642, a rotating wheel 643, a connecting groove 644, a rotating column 645 and a guide plate 646, wherein the inner side of the scraper 641 is fixed to the outer side of the connecting plate 642, the inner side of the connecting plate 642 is connected to the outer side of the rotating wheel 643, the inner side of the rotating wheel 643 is engaged with the outer side of the rotating column 645, the inner side of the connecting groove 644 is welded to the outer side of the scraper 641, the inner side of the guide plate 646 is attached to the outer side of the connecting groove 644, and the scraper 641 is provided with four scrapers 641 which are distributed around the rotating column 645, so that the scraper 641 can continuously scrape the wool ball on the filter screen 65.
The scraper 641 is internally provided with a scraping block a1, a pressing plate a2, a connecting block a3, an elastic plate a4, a supporting block a5 and a push rod a6, the rear end of the scraping block a1 is attached to the front end of the supporting block a5, the upper end of the pressing plate a2 is fixed to the upper end of the connecting block a3, the upper end of the elastic plate a4 is clamped with the lower end of the pressing plate a2, the upper end of the supporting block a5 is riveted with the lower end of the elastic plate a4, the front end of the push rod a6 is welded to the rear end of the scraping block a1, the scraping block a1 is arc-shaped, and the elastic plate a4 is made of rubber and has elasticity, so that the front end of the scraping plate a1 can be continuously contacted with a filter screen.
The scraping block a1 is internally provided with a scraping strip a11, a bayonet a12, a guide block a13, a supporting block a14, a pressing frame a15 and a supporting column a16, the outer side of the scraping strip a11 is fixed with the inner side of the supporting column a16, a bayonet a12 is arranged on the upper side and the lower side of the guide block a13 for connection and matching, the inner side of the guide block a13 is welded with the outer side of the supporting block a14, the outer side of the supporting block a14 is clamped with the inner side of the pressing frame a15, the rear end of the pressing frame a15 is embedded and fixed at the front end of the supporting column a16, the scraping strip a11 is convex, and the inner side of the supporting column a16 is provided with a top plate, so that the scraping strip a11 is supported by the top plate.
The scraping strip a11 is internally provided with a clamping block b1, a supporting strip b2, a top column b3, a scraping angle b4 and an elastic block b5, the inner side of the clamping block b1 is in clearance fit with the outer side of the supporting strip b2, the front end of the supporting strip b2 is fixed at the rear end of the top column b3, the front end of the top column b3 is connected with the rear end of the elastic block b5, the outer side of the scraping angle b4 is connected with the inner side of the elastic block b5 in a riveting mode, the scraping angle b4 and the elastic block b5 are made of rubber materials and have elasticity, and therefore after the scraping angle b4 and the elastic block b5 squeeze and scrape lint balls on the filter screen 65, the lint balls cannot adhere to the scraping angle b4 and the elastic block b 5.
The specific use mode and function of the embodiment are as follows:
in the invention, the device is powered on, waste water generated by printing enters the filter box 6 from the draft tube 5 at the upper end of the top plate 4, the fixed plate 62 and the filter screen 65 at the inner side of the supporting plate 61 filter the printing waste water, the control plate 3 is controlled, the rotating wheel 643 at the outer side of the rotating column 645 in the scraping device 64 is rotated, the rotating wheel 643 drives the scraper 641 at the outer side of the connecting plate 642 and the guide plate 646 to rotate, the scraping angle b4 in the scraping block a1 and the elastic block b5 press the flock on the filter screen 65, the elastic block b4 presses the top column b3, the top column b3 presses the abutting bar b2 for supporting, the abutting bar b2 is fixed at the front end of the guide block a13 at the rear end of the supporting column a16 and the pressing frame a15, the scraping angle b1 pushes the elastic plate a4 to pull the pressing plate a2 at the lower end of the connecting block a3 to press the direction of the elastic plate a4, the scraping angle b 6 and the elastic block b5 press the flock ball 73727 and the bouncing ball 5, prevent that the batting ball from covering on the filter screen, lead to the thin short batting to drop and pile up the jam on the micropore filter screen, cause the micropore filter screen to carry out filterable flow to waste water and diminish.
Example 2
As shown in fig. 7 to 9:
the invention provides a multistage filter box for industrial wastewater treatment, wherein a clamping plate 661, a clamping ring 662, a supporting angle 663, a connecting column 664, an arc plate 665 and guide openings 666 are arranged in a collecting device 66, the rear end of the clamping plate 661 is welded with the front end of the supporting angle 663, the front end of the clamping ring 662 is fixed with the rear end of the supporting angle 663, the rear end of the connecting column 664 is in threaded connection with the front end of the clamping ring 662, the front end of the arc plate 665 is attached to the rear end of the clamping plate 661, the guide openings 666 are arranged on the inner side of the arc plate 665 for guiding and matching, five clamping plates 611 are arranged and distributed around the guide openings 666, and connecting blocks are arranged on the outer side of the connecting column 664, so that the collecting device 66 can be fixed with a filter screen 65 to collect lint falling from the filter screen 65.
A clamping block c1, a fixing block c2, a supporting bar c3, a supporting frame c4, a clamping frame c5 and a pushing plate c6 are arranged in the clamping plate 661, the rear end of the clamping block c1 is fixedly embedded in the front end of the supporting bar c3, the inner side of the fixing block c2 is fixedly connected to the outer side of the supporting frame c4, the outer side of the supporting bar c3 is riveted to the inner side of the supporting frame c4, the inner side of the supporting frame c4 is welded to the outer side of the clamping frame c5, the pushing plate c6 is arranged at the lower end of the fixing block c2 for supporting and matching, and the supporting bar c3 is arc-shaped, so that the clamping block a1 is recessed in the supporting bar c3 for fixing.
The fixture block c1 is internally provided with a fixing ring c11, a spring angle c12, a top block c13, a guide groove c14, an arc block c15 and a spring strip c16, the inner side of the fixing ring c11 is clamped with the outer side of the spring strip c16, the upper end of the spring angle c12 is connected with the lower end of the spring strip c16, the front end of the top block c13 is attached to the rear end of the spring strip c16, the guide groove c14 and the top block c13 are of an integrated structure, the upper end of the arc block c15 is fixedly connected to the lower end of the top block c13, the spring strip c16 is made of rubber and has elasticity, so that sewage carrying fine and short flocks presses the spring strip c16 to abut against the guide groove c14 to cause rebounding, and the flocks are shaken down in the groove of the arc plate 665 to be collected.
The specific use mode and function of the embodiment are as follows:
in the invention, when sewage carrying fine and short flocks falls off, the sewage impacts the clamping plate 661, so that the elastic angle c12 in the clamping plate 661 pushes the elastic strip c16, the elastic strip c16 is passively stretched, the elastic strip c16 pushes the guide groove c14 and the top block c13 at the upper end of the arc block c15 to support, the top block c13 is used for attaching and fixing the support frame c4 and the support strip c3 on the inner side of the clamping frame c5, the support strip c3 pushes the fixed block c2 to push the snap ring 662 at the rear end of the abutting angle 663 to support, after the water pressure is reduced, the elastic strip c16 rebounds, the fine and short flocks are shaken in the grooves on the outer sides of the guide opening 666 and the arc plate 665 to be collected, and the fine and short flocks are prevented from falling onto the microporous filter screen, so that the microporous filter screen is covered by the flocks, and the pigment filtering speed of the printing sewage is reduced.
The invention solves the problems of the prior art, and through the mutual combination of the components, the invention is used for preventing the floccule balls from covering the filter screen, causing the fine and short floccules to fall and pile up on the microporous filter screen, causing the flow rate of the microporous filter screen for filtering wastewater to be reduced, and preventing the fine and short floccules from falling on the microporous filter screen, causing the microporous filter screen to be covered by the floccules and causing the speed of pigment filtering of printing sewage to be reduced.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The multistage filter box for industrial wastewater treatment structurally comprises a base (1), an observation door (2), a control panel (3), a top plate (4), a flow guide pipe (5) and a filter box (6), wherein a stud at the upper end of the base (1) is connected to the lower end of the filter box (6), the rear end of the observation door (2) is connected to the front end of the filter box (6) in a riveting mode, the rear end of the control panel (3) is fixedly connected to the front end of the filter box (6), the lower end of the top plate (4) is fixedly connected to the upper end of the filter box (6), and the lower end of the flow guide pipe (5) is clamped to the upper end of the top plate (4); the method is characterized in that:
be equipped with backup pad (61), fixed plate (62), rand (63), scraping device (64), filter screen (65), collection device (66) in rose box (6), backup pad (61) are located and are supported the cooperation between fixed plate (62), fixed plate (62) inboard and rand (63) outside looks block, rand (63) inboard is fixed mutually with collection device (66) outside, scraping device (64) rear end is laminated with filter screen (65) front end, filter screen (65) rear end and collection device (66) front end clearance fit.
2. The multistage filter tank for industrial wastewater treatment according to claim 1, characterized in that: the scraping device (64) is internally provided with a scraper (641), a connecting plate (642), a rotating wheel (643), a connecting groove (644), a rotating column (645) and a guide plate (646), the inner side of the scraper (641) is fixed with the outer side of the connecting plate (642), the inner side of the connecting plate (642) is connected with the outer side of the rotating wheel (643), the inner side of the rotating wheel (643) is clamped with the outer side of the rotating column (645), the inner side of the connecting groove (644) is welded with the outer side of the scraper (641), and the inner side of the guide plate (646) is attached to the outer side of the connecting groove (.
3. The multistage filter tank for industrial wastewater treatment according to claim 2, characterized in that: be equipped with in scraper blade (641) and scrape piece (a 1), clamp plate (a 2), connecting block (a 3), springboard (a 4), supporting shoe (a 5), ejector pin (a 6), scrape piece (a 1) rear end and support block (a 5) front end laminating, clamp plate (a 2) upper end is fixed mutually with connecting block (a 3) upper end, springboard (a 4) upper end and clamp plate (a 2) lower extreme looks block, support block (a 5) upper end and springboard (a 4) lower extreme looks riveting, ejector pin (a 6) front end and scrape piece (a 1) rear end welding.
4. The multistage filter tank for industrial wastewater treatment according to claim 3, characterized in that: scrape and be equipped with in piece (a 1) and scrape strip (a 11), bayonet socket (a 12), guide block (a 13), support piece (a 14), press frame (a 15), support column (a 16), it is fixed mutually with support column (a 16) inboard to scrape strip (a 11) outside, bayonet socket (a 12) are located guide block (a 13) upper and lower both sides and are connected the cooperation, guide block (a 13) inboard with support block (a 14) outside and weld mutually, support block (a 14) outside and press frame (a 15) inboard looks block, press frame (a 15) rear end to inlay admittedly in support column (a 16) front end.
5. The multistage filter tank for industrial wastewater treatment according to claim 4, characterized in that: be equipped with clamp splice (b 1), support strip (b 2), fore-set (b 3), scrape angle (b 4), bullet piece (b 5) in scraping strip (a 11), inboard and the outside clearance fit that supports strip (b 2) of clamp splice (b 1), it is fixed in fore-set (b 3) rear end to support strip (b 2) front end, fore-set (b 3) front end is connected with bullet piece (b 5) rear end, it is inboard in bullet piece (b 5) to scrape angle (b 4) outside riveting.
6. The multistage filter tank for industrial wastewater treatment according to claim 1, characterized in that: be equipped with cardboard (661), snap ring (662), angle (663), spliced pole (664), arc board (665), lead mouth (666) in collection device (66), cardboard (661) rear end and angle (663) front end welding, snap ring (662) front end is fixed with angle (663) rear end, spliced pole (664) rear end threaded connection is in snap ring (662) front end, arc board (665) front end and cardboard (661) rear end laminate, lead mouth (666) and locate arc board (665) inboard and lead the cooperation.
7. The multistage filter tank for industrial wastewater treatment according to claim 6, characterized in that: be equipped with fixture block (c 1), fixed block (c 2), support bar (c 3), support frame (c 4), card frame (c 5), push pedal (c 6) in cardboard (661), fixture block (c 1) rear end is embedded and is connected in support bar (c 3) front end, the inboard fixed connection in support frame (c 4) outside of fixed block (c 2), support bar (c 3) outside riveting is connected in support frame (c 4) inboard, support frame (c 4) inboard welding connection in card frame (c 5) outside, push pedal (c 6) are located fixed block (c 2) lower extreme and are supported the cooperation.
8. The multistage filter tank for industrial wastewater treatment according to claim 7, characterized in that: be equipped with solid fixed ring (c 11), bullet angle (c 12), kicking block (c 13), guide slot (c 14), arc piece (c 15), bullet strip (c 16) in fixture block (c 1), gu fixed ring (c 11) inboard is blocked with bullet strip (c 16) outside mutually, bullet angle (c 12) upper end is connected with bullet strip (c 16) lower extreme, kicking block (c 13) front end and bullet strip (c 16) rear end laminating, guide slot (c 14) and kicking block (c 13) are the integral structure, arc piece (c 15) upper end fixed connection is in kicking block (c 13) lower extreme.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110640032.8A CN113368563A (en) | 2021-06-09 | 2021-06-09 | Multistage filter box for industrial wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110640032.8A CN113368563A (en) | 2021-06-09 | 2021-06-09 | Multistage filter box for industrial wastewater treatment |
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| CN113368563A true CN113368563A (en) | 2021-09-10 |
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| CN202110640032.8A Withdrawn CN113368563A (en) | 2021-06-09 | 2021-06-09 | Multistage filter box for industrial wastewater treatment |
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| CN (1) | CN113368563A (en) |
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Application publication date: 20210910 |