CN113230713A - Wastewater filtering equipment for chemical plant - Google Patents
Wastewater filtering equipment for chemical plant Download PDFInfo
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- CN113230713A CN113230713A CN202110396231.9A CN202110396231A CN113230713A CN 113230713 A CN113230713 A CN 113230713A CN 202110396231 A CN202110396231 A CN 202110396231A CN 113230713 A CN113230713 A CN 113230713A
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- 238000001914 filtration Methods 0.000 title claims abstract description 30
- 239000002351 wastewater Substances 0.000 title claims abstract description 28
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004075 wastewater filtration Methods 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 11
- 241000196324 Embryophyta Species 0.000 claims 7
- 244000309464 bull Species 0.000 claims 4
- 239000012634 fragment Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
-
- 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
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational 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
- B01D29/64—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
- B01D29/6484—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 translatory 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
- B01D29/865—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers by vibration of the liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filtering equipment, and discloses wastewater filtering equipment for a chemical plant, which comprises a filtering box, supporting legs, a feeding port, a discharging port, a cleaning box door, a collecting tank and a filter screen, wherein a working mechanism is arranged in the filtering box and comprises a motor box, a motor, a rotating rod, a stirring blade, a first piston, a second piston and a third piston, the first piston consists of a first piston plate, an elastic rope, a pressure-receiving plate and a buffer bag, the second piston consists of a second piston plate, a supporting plate and a scraping plate, the third piston consists of a third piston plate and a shutoff plate, a magnet, a magnetic baffle plate, a first elastic rod, a second elastic rod, an iron plate and a brush are arranged in the scraping plate, and when the motor works, the rotating rod rotates to drive the stirring blade to rotate, so as to stir the wastewater and enable the wastewater to flow, so that the wastewater passes through the filter screen 7, thereby improving the wastewater treatment rate of the device.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to wastewater filtering equipment for a chemical plant.
Background
Chemical plants are plants in the chemical industry. Chemical plant builds according to water more, and more chemical enterprises can be attracted to often sufficient water source, but at large-scale chemical production enterprise, the water source that uses often contains a large amount of impurities in the production process, can not the direct use, often need through filtration purification treatment just can use. When filtering waste water, use waste water filtration equipment for chemical plant usually, however present waste water filtration equipment for chemical plant uses after long-time the use at present, impurity can the adhesion on the filter screen, causes filtration efficiency to reduce.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a wastewater filtering device for a chemical plant, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose of cleaning impurities, the invention provides the following technical scheme: the wastewater filtering equipment for the chemical plant comprises a filtering box, supporting legs, a feeding port, a discharging port, a cleaning box door, a collecting tank and a filter screen, wherein the supporting legs are fixedly connected to the bottom of the filtering box;
the filter box is characterized in that a working mechanism is arranged in the filter box and comprises a motor box, a motor, a rotating rod, a stirring blade, a first piston, a second piston and a third piston, an air cavity is formed in the inner wall of the filter box, the motor box is fixedly connected to the top of the filter box, the motor is fixedly connected to the inside of the motor box, the rotating rod is fixedly connected to the rotating end of the motor, the other end of the rotating rod penetrates through the filter box and extends to the inside of the filter box, the stirring blade is fixedly connected to the surface of the rotating rod, and the first piston, the second piston and the third piston are all in sliding connection in the air cavity.
Preferably, the first piston comprises a first piston plate, an elastic rope, a pressure receiving plate and a buffer bag, the first piston plate is connected in the air cavity in a sliding mode, the elastic rope is fixedly connected to the surface of the first piston plate, the other end of the elastic rope is fixedly connected to the inner wall of the air cavity, the pressure receiving plate is fixedly connected to the surface of the first piston plate, the buffer bag is fixedly connected to the other end of the pressure receiving plate, and the buffer bag is in rotating contact with the stirring blades.
Preferably, the second piston is composed of a second piston plate, a support plate and a scraper, the second piston plate is slidably connected in the air cavity, the support plate is fixedly connected to the surface of the second piston plate, the support plate penetrates through the air cavity and extends into the filter box, and the scraper is fixedly connected to the other end of the support plate.
Preferably, the third piston consists of a third piston plate and a shutoff plate, the third piston plate is slidably connected in the air cavity, the shutoff plate is fixedly connected to the surface of the third piston plate, and the shutoff plate is in sliding contact with the filter screen.
Preferably, the stirring leaf is provided with a vibration groove inside, the stirring leaf is provided with an elastic sheet and an impact ball inside, the elastic sheet is fixedly connected to the inner wall of the vibration groove, and the impact ball is arranged in the vibration groove.
Preferably, inside extrusion pin, the pressure pin, stripper plate, the elastic ball of being provided with of buffering bag, extrusion pin fixed connection is at the inner wall of buffering bag, pressure pin fixed connection is at the inner wall of buffering bag, and extrudees the other end and the contact of pressure pin of pin, stripper plate fixed connection is at the other end of pressure pin, elastic ball fixed connection is at the inner wall of buffering bag, and elastic ball and stripper plate contact.
Preferably, inside sliding tray and the lift groove of seting up of scraper blade, inside magnet, the fender magnetic plate, first elastic rod, second elastic rod, iron plate, the brush of being provided with of scraper blade, magnet fixed connection is at the inner wall top of sliding tray, keep off magnetic plate sliding connection in the sliding tray, first elastic rod fixed connection is at the inner wall in lift groove, second elastic rod fixed connection is at the inner wall in lift groove, iron plate fixed connection is at the other end of first elastic rod, second elastic rod, brush fixed connection is in the bottom of iron plate.
Compared with the prior art, the invention provides a wastewater filtering device for a chemical plant, which has the following beneficial effects:
1. according to the invention, through the arranged stirring blades, when the motor works, the rotating rod rotates to drive the stirring blades to rotate, so that the wastewater is stirred and flows, the speed of the wastewater passing through the filter screen 7 is increased, and the wastewater treatment speed of the device is increased.
2. According to the invention, through the arranged scraper, the scraper slides back and forth on the surface of the filter screen through the reciprocating sliding of the first piston, so that the surface of the filter screen is cleaned, impurities are prevented from being adhered to the surface of the filter screen, the surface of the filter screen is kept clean, and the device can be used for a long time.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of C of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of D of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of E in FIG. 4 according to the present invention.
In the figure: 1 filter box, 2 supporting legs, 3 feeding ports, 4 discharging ports, 5 cleaning box doors, 6 collecting tanks, 7 filter screens, 8 working mechanisms, 81 motor boxes, 82 motors, 83 rotating rods, 84 stirring blades, 85 first pistons, 86 second pistons, 87 third pistons, 841 elastic sheets, 842 impact balls, 851 first piston plates, 852 elastic ropes, 853 pressure-bearing plates, 854 buffer bags, 861 second piston plates, 862 supporting plates, 863 scraping plates, 871 third piston plates, 872 plates, a1 extrusion elastic rods, a2 compression elastic rods, a3 extrusion plates, a4 elastic balls, b1 magnets, b2 magnetic baffle plates, b3 first elastic rods, b4 second elastic rods, b5 iron plates and b6 hairbrushes.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-7, the present invention provides a technical solution: a wastewater filtering device for a chemical plant comprises a filtering box 1, supporting legs 2, a feeding port 3, a discharging port 4, a cleaning box door 5, a collecting tank 6 and a filter screen 7, wherein the supporting legs 2 are fixedly connected to the bottom of the filtering box 1, the feeding port 3 is fixedly connected to the top of the filtering box 1, the discharging port 4 is fixedly connected to the bottom of the filtering box 1, the cleaning box door 5 is arranged on the side surface of the filtering box 1, the collecting tank 6 is fixedly connected to the inner wall of the filtering box 1, and the filter screen 7 is fixedly connected to the other end of the collecting tank 6;
the filter box 1 is internally provided with a working mechanism 8, the working mechanism 8 comprises a motor box 81, a motor 82, a rotating rod 83, a stirring blade 84, a first piston 85, a second piston 86 and a third piston 87, the inner wall of the filter box 1 is provided with an air cavity, the motor box 81 is fixedly connected with the top of the filter box 1, the motor 82 is fixedly connected inside the motor box 81, the rotating rod 83 is fixedly connected with the rotating end of the motor 82, the other end of the rotating rod 83 penetrates through the filter box 1 and extends into the filter box 1, the stirring blade 84 is fixedly connected to the surface of the rotating rod 83, the first piston 85, the second piston 86 and the third piston 87 are all connected in the air cavity in a sliding manner, and through the arranged stirring blade 84, when the motor 82 works, the rotating rod 83 rotates, so that the stirring blade 84 is driven to rotate, waste water is stirred to flow, so that the speed of the waste water passing through the filter screen 7 is increased, and the waste water treatment speed of the device is increased;
the first piston 85 is composed of a first piston plate 851, an elastic rope 852, a pressure receiving plate 853 and a buffer bag 854, the first piston plate 851 is connected in the air cavity in a sliding manner, the elastic rope 852 is fixedly connected to the surface of the first piston plate 851, the other end of the elastic rope 852 is fixedly connected to the inner wall of the air cavity, the pressure receiving plate 853 is fixedly connected to the surface of the first piston plate 851, the buffer bag 854 is fixedly connected to the other end of the pressure receiving plate 853, and the buffer bag 854 is in rotary contact with the stirring blade 84;
the second piston 86 is composed of a second piston plate 861, a support plate 862 and a scraper 863, the second piston plate 861 is connected in the air cavity in a sliding manner, the support plate 862 is fixedly connected to the surface of the second piston plate 861, the support plate 862 penetrates through the air cavity and extends into the filter box 1, the scraper 863 is fixedly connected to the other end of the support plate 862, and the scraper 863 is arranged to slide on the surface of the filter screen 7 in a reciprocating manner through the reciprocating sliding of the first piston 85, so that the surface of the filter screen 7 is cleaned, impurities are prevented from adhering to the surface of the filter screen 7, and the surface of the filter screen 7 is kept clean, so that the device can be used for a long time;
the third piston 87 consists of a third piston plate 871 and a cut-off plate 872, the third piston plate 871 is connected in the air cavity in a sliding way, the cut-off plate 872 is fixedly connected to the surface of the third piston plate 871, and the cut-off plate 872 is in sliding contact with the filter screen 7;
a vibration groove is formed in the stirring blade 84, an elastic sheet 841 and an impact ball 842 are arranged in the stirring blade 84, the elastic sheet 841 is fixedly connected to the inner wall of the vibration groove, and the impact ball 842 is arranged in the vibration groove;
the inside of the buffer bag 854 is provided with a squeezing elastic rod a1, a pressed elastic rod a2, a squeezing plate a3 and an elastic ball a4, the squeezing elastic rod a1 is fixedly connected to the inner wall of the buffer bag 854, the pressed elastic rod a2 is fixedly connected to the inner wall of the buffer bag 854, the other end of the squeezing elastic rod a1 is in contact with the pressed elastic rod a2, the squeezing plate a3 is fixedly connected to the other end of the pressed elastic rod a2, the elastic ball a4 is fixedly connected to the inner wall of the buffer bag 854, and the elastic ball a4 is in contact with the squeezing plate a 3;
inside sliding tray and the lift groove of seting up of scraper 863, scraper 863 is inside to be provided with magnet b1, keep off magnetic plate b2, first elastic rod b3, second elastic rod b4, iron plate b5, brush b6, magnet b1 fixed connection is at the inner wall top of sliding tray, keep off magnetic plate b2 in sliding tray sliding connection, first elastic rod b3 fixed connection is at the inner wall of lift groove, second elastic rod b4 fixed connection is at the inner wall of lift groove, iron plate b5 fixed connection is at first elastic rod b3, the other end of second elastic rod b4, brush b6 fixed connection is in the bottom of iron plate 5.
When the device is used, wastewater is injected into the filter box 1 through the feeding port 3, the motor 82 is started, the rotating rod 83 is caused to rotate, the stirring blade 84 is driven to rotate, the wastewater is stirred, the wastewater flows, the speed of the wastewater passing through the filter screen 7 is increased, and the wastewater treatment speed of the device is increased; when the stirring blade 84 rotates, the stirring blade 84 contacts with the buffer bag 854, so that the pressure receiving plate 853 is pushed to slide, the first piston plate 851 slides in the air cavity, the air in the air cavity is extruded, the second piston 86 and the third piston 87 slide, the elastic rope 852 is pulled and deformed, and when the stirring blade 84 is separated, the elastic rope 852 rebounds through the elasticity of the elastic rope 852 to restore the original shape; when the second piston plate 861 slides, the scraper 863 slides through the supporting plate 862 and cleans the surface of the filter screen 7, so that impurities are prevented from being adhered to the surface of the filter screen 7, the surface of the filter screen 7 is kept clean, and the device can be used for a long time; when the third piston plate 871 slides, the cut-off plate 872 is pushed to slide and is in contact with the filter screen 7, so that the collecting tank 6 is isolated from the wastewater, and the wastewater is prevented from flowing into the collecting tank to cause leakage; when the stirring blades 84 rotate, the striking balls 842 slide in the vibration grooves and press the elastic sheets 841, so that the elastic sheets 841 deform, and when striking, the elastic sheets 841 rebound through vibration, so that the striking balls 842 strike the inner walls of the vibration grooves, so that the vibration effect of the stirring blades 84 is improved; when the buffer capsule 854 is extruded and deformed, the extrusion elastic rod a1 is extruded to slide in the buffer capsule 854, so that the extrusion elastic rod a2 is extruded, the extrusion elastic rod a2 is deformed, the extrusion plate a3 is pushed to extrude the elastic ball a4, the elastic ball a4 is deformed, and the buffer capsule 854 can rapidly rebound under the elasticity of the elastic ball a 4; when the scraper 863 slides, the magnetic baffle b2 slides in the sliding groove through inertia, the magnetic baffle effect on the magnet b1 is stopped, the iron plate b5 drives the brush b6 to ascend through the magnetism of the magnet b1, so that the first elastic rod b3 and the second elastic rod b4 are extruded and deformed, when the scraper 863 rebounds, the magnetic baffle b2 slides through inertia, the magnetic baffle effect is achieved, the brush b6 is tightly attached to the filter screen 7 under the elasticity of the first elastic rod b3 and the second elastic rod b4, the surface of the filter screen 7 is cleaned when the scraper slides, and therefore the filter screen 7 can be kept clean when the scraper works for a long time, and the filter screen has good filtering efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a waste water filtration equipment for chemical plant, includes rose box (1), supporting leg (2), pan feeding mouth (3), discharge gate (4), clearance case door (5), collecting vat (6), filter screen (7), supporting leg (2) fixed connection is in the bottom of rose box (1), pan feeding mouth (3) fixed connection is at the top of rose box (1), discharge gate (4) fixed connection is in the bottom of rose box (1), clearance case door (5) set up the side at rose box (1), collecting vat (6) fixed connection is at the inner wall of rose box (1), filter screen (7) fixed connection is at the other end of collecting vat (6), its characterized in that:
be provided with operating device (8) in rose box (1), operating device (8) are including motor box (81), motor (82), bull stick (83), stirring leaf (84), first piston (85), second piston (86), third piston (87), the air cavity is seted up to rose box (1) inner wall, motor box (81) fixed connection is at the top of rose box (1), motor (82) fixed connection is in the inside of motor box (81), bull stick (83) fixed connection is in the rotation end of motor (82), and the other end of bull stick (83) passes rose box (1) and extends to the inside of rose box (1), stirring leaf (84) fixed connection is on the surface of bull stick (83), first piston (85), second piston (86), third piston (87) are all in sliding connection in the air cavity.
2. The chemical plant wastewater filtering apparatus according to claim 1, wherein: the first piston (85) is composed of a first piston plate (851), an elastic rope (852), a pressure receiving plate (853) and a buffer bag (854), the first piston plate (851) is connected in the air cavity in a sliding mode, the elastic rope (852) is fixedly connected to the surface of the first piston plate (851), the other end of the elastic rope (852) is fixedly connected to the inner wall of the air cavity, the pressure receiving plate (853) is fixedly connected to the surface of the first piston plate (851), the buffer bag (854) is fixedly connected to the other end of the pressure receiving plate (853), and the buffer bag (854) is in rotating contact with the stirring blade (84).
3. The chemical plant wastewater filtering apparatus according to claim 1, wherein: the second piston (86) is composed of a second piston plate (861), a supporting plate (862) and a scraper (863), the second piston plate (861) is connected in the air cavity in a sliding mode, the supporting plate (862) is fixedly connected to the surface of the second piston plate (861), the supporting plate (862) penetrates through the air cavity and extends to the inside of the filter box (1), and the scraper (863) is fixedly connected to the other end of the supporting plate (862).
4. The chemical plant wastewater filtering apparatus according to claim 1, wherein: the third piston (87) consists of a third piston plate (871) and an intercepting plate (872), the third piston plate (871) is connected in the air cavity in a sliding manner, the intercepting plate (872) is fixedly connected to the surface of the third piston plate (871), and the intercepting plate (872) is in sliding contact with the filter screen (7).
5. The chemical plant wastewater filtering apparatus according to claim 1, wherein: stirring leaf (84) inside vibrations groove of seting up, stirring leaf (84) inside is provided with shell fragment (841) and striking ball (842), shell fragment (841) fixed connection is at the inner wall in vibrations groove, striking ball (842) set up in vibrations inslot.
6. The chemical plant wastewater filtering apparatus according to claim 2, wherein: the utility model discloses a buffer bag, including buffer bag (854), inside extrusion elastic rod (a1), pressurized elastic rod (a2), stripper plate (a3), elastic ball (a4) of being provided with, extrusion elastic rod (a1) fixed connection is at the inner wall of buffer bag (854), pressurized elastic rod (a2) fixed connection is at the inner wall of buffer bag (854), and the other end and the pressurized elastic rod (a2) contact of extrusion elastic rod (a1), stripper plate (a3) fixed connection is at the other end of pressurized elastic rod (a2), elastic ball (a4) fixed connection is at the inner wall of buffer bag (854), and elastic ball (a4) and stripper plate (a3) contact.
7. The chemical plant wastewater filtering apparatus according to claim 3, wherein: inside sliding tray and the lift groove of seting up of scraper blade (863), scraper blade (863) inside is provided with magnet (b1), fender magnetic plate (b2), first elastic rod (b3), second elastic rod (b4), iron plate (b5), brush (b6), magnet (b1) fixed connection is at the inner wall top of sliding tray, keep off magnetic plate (b2) sliding connection in the sliding tray, first elastic rod (b3) fixed connection is at the inner wall of lift groove, second elastic rod (b4) fixed connection is at the inner wall of lift groove, iron plate (b5) fixed connection is at the other end of first elastic rod (b3), second elastic rod (b4), brush (b6) fixed connection is in the bottom of iron plate (b 5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396231.9A CN113230713A (en) | 2021-04-13 | 2021-04-13 | Wastewater filtering equipment for chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396231.9A CN113230713A (en) | 2021-04-13 | 2021-04-13 | Wastewater filtering equipment for chemical plant |
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| Publication Number | Publication Date |
|---|---|
| CN113230713A true CN113230713A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396231.9A Pending CN113230713A (en) | 2021-04-13 | 2021-04-13 | Wastewater filtering equipment for chemical plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797617A (en) * | 2021-09-02 | 2021-12-17 | 刘坤 | Non ferrous metal waste water filter equipment |
| CN114472253A (en) * | 2022-02-11 | 2022-05-13 | 浙江格洛维能源科技有限公司 | Graphene heating oil extracting and purifying device |
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| CN114472253A (en) * | 2022-02-11 | 2022-05-13 | 浙江格洛维能源科技有限公司 | Graphene heating oil extracting and purifying device |
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Application publication date: 20210810 |