CN112403057B - Efficient sewage treatment method - Google Patents
Efficient sewage treatment method Download PDFInfo
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- CN112403057B CN112403057B CN202011077709.3A CN202011077709A CN112403057B CN 112403057 B CN112403057 B CN 112403057B CN 202011077709 A CN202011077709 A CN 202011077709A CN 112403057 B CN112403057 B CN 112403057B
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- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims description 32
- 239000012535 impurity Substances 0.000 claims description 28
- 230000009471 action Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B01D29/035—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 with curved 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/6492—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 combination of movements with respect to the 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and particularly discloses a high-efficiency sewage treatment system and a use method thereof, wherein two ends of a base are provided with a base and an end plate, a filtering disc is sleeved in a cylindrical groove on the side surface of a rotary disc body which is rotatably sleeved in a cylindrical cavity in the base in a sliding manner, the other end of a transverse cylinder body is connected with the end plate in a connecting circular groove in the base, a pushing disc which is correspondingly arranged on a slag discharging round hole on the inner side surface of the base is connected with a telescopic cylinder, one end of the transverse cylinder body is provided with an input interface, a spiral blade shaft is rotatably sleeved in the transverse cylinder body, a filter plate is connected to the bottom of the transverse cylinder body, a connecting through hole is communicated with a water discharging cavity in the base and the water discharging hole, a rotary disc motor is arranged on the outer side surface of the base, a slag discharging hole is arranged near the end surface of the base, a water discharging groove is arranged between the base and the end plate, a pressure sensor is arranged on the edge of the water discharging cavity, and a spiral blade motor is arranged on the outer side of the end plate; solves the problem that the sewage treatment device has low solid-liquid separation efficiency on sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency sewage treatment method.
Background
In the process of treating sewage, a solid-liquid separation device is used for carrying out solid-liquid separation on the sewage, which is an indispensable step. The solid-liquid separation device is a device for separating solids and liquids in a solid-liquid mixture. The filter press is a common solid-liquid separation device, and is a mechanical device which utilizes a special filter medium to apply a certain pressure to an object so as to dialyze out liquid. The method is applied to chemical production in the beginning of the 18 th century, and is still widely applied to industries such as chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramic, environmental protection and the like. In the environmental protection industry, filter presses are widely used for sewage treatment.
Currently, a widely used filter press mainly comprises a frame, a pressing mechanism and a filtering mechanism. The frame is a basic component of the filter press, the two ends are a thrust plate and a compression head, and the two sides of the frame are connected by the girders, and the large Liang Yongyi supports the filter plate, the filter frame and the compression plate; the thrust plate is connected with the support to seat one end of the filter press on the foundation. When the device is used, the mechanical pressing mechanism or the hydraulic pressing mechanism is adopted to push the pressing plate to move along the track in the frame so as to press the filter plate and the filter frame, so that the effect of squeezing and separating water quality and solid impurities in sewage is achieved. The filter press widely used at present can only be intermittently operated when the filter pressing operation is carried out, and the filter pressing efficiency is required to be improved.
Disclosure of Invention
The invention designs a high-efficiency sewage treatment method aiming at solving the problem of low solid-liquid separation efficiency of sewage treatment devices in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-efficiency sewage treatment system comprises a base, a filtering disc, a base, an end plate, a transverse cylinder, a spiral blade shaft, a filtering plate and a rotating disc body, wherein a slag storage tank is arranged on the upper surface of the base;
the bottom end of the base is vertically and fixedly connected to one end of the upper surface of the base, a cylindrical cavity is arranged in the base and close to the inner side, a connecting circular groove is formed in the inner side surface of the base and corresponds to the middle position of the top of the cylindrical cavity, a water draining cavity is formed in the base and corresponds to the rear end of the top of the cylindrical cavity, and a deslagging circular hole is formed in the inner side surface of the base and corresponds to the rear end of the cylindrical cavity;
the bottom end of the end plate is vertically and fixedly connected to the other end of the upper surface of the base;
one end of the transverse cylinder is vertically and fixedly connected to the top of the inner side surface of the end plate, the other end of the transverse cylinder is fixedly sleeved in the connecting circular groove, and an input interface is arranged at the top of the transverse cylinder, which is close to one end of the end plate;
wherein, the two ends of the helical blade shaft are respectively sleeved at the center positions of the two end surfaces of the inner cavity of the transverse cylinder body in a rotating way;
wherein the filter plate is fixedly connected to a notch arranged at the bottom of the transverse cylinder;
the rotary disc body is rotatably sleeved in the cylindrical cavity, a plurality of cylindrical grooves are formed between two side surfaces of the rotary disc body, and the cylindrical grooves are distributed in an annular array mode by taking the axle center of the rotary disc body as the center;
the filter disc is sleeved in the inner cavity of the cylindrical groove in a sliding manner along the horizontal direction;
the utility model discloses a spiral vane motor, including the base, the rotary disk body, the base inner chamber corresponds the position of sediment round hole has been slided along the horizontal direction and has been cup jointed the top disc, the outer side of base is provided with the drive the flexible jar of top disc horizontal motion, the horizontal barrel is close to the terminal surface of base has been seted up and has been arranged the sediment hole, the connection through-hole has been seted up near central point of rotary disk body side, the connection through-hole outer end with the bottom intercommunication of drainage cavity, the base inner side corresponds the water discharge hole has been seted up to the inner end of connection through-hole, the inner side of base with perpendicular fixedly connected with water discharge tank between the end plate inner side, the end plate outer side corresponds the position of water discharge tank bottom is provided with the water discharge hole, the drainage cavity corresponds the marginal position of filter disc one end is provided with pressure sensor, the outer side fixed mounting of end plate has the drive spiral vane axle pivoted spiral vane motor.
Preferably, the distance between the center of the deslagging round hole and the axis of the rotary disk body is equal to the distance between the center of the cylindrical groove and the axis of the rotary disk body.
Preferably, the inner wall of the cylindrical groove is provided with a sliding rail along the horizontal direction, and the outer wall of the filter disc is provided with a sliding groove in sliding clamping connection with the sliding rail.
Preferably, the inner diameter of the drainage cavity corresponding to one end of the rotary disc body is smaller than the outer diameter of the filter disc.
Preferably, the inner diameter of the deslagging round hole is smaller than the outer diameter of the filtering disc.
Preferably, the outer diameter of the pushing disc is smaller than the distance between the inner edge of the sliding groove and the center of the filtering disc.
Preferably, the whole arc plate structure that is of filter plate, and the internal diameter of arc plate equals the external diameter of helical blade axle.
Preferably, the number of the connecting through holes is equal to the number of the cylindrical grooves, and a connecting line between the center of the cylindrical grooves and the axis of the rotating disc body passes through the center position of the connecting through holes.
Preferably, the bottom surface of the drainage tank inner cavity is an inclined surface, one end of the drainage tank inner cavity bottom surface corresponding to the drainage interface is lower than the other end of the drainage tank inner cavity bottom surface, and the width of the drainage tank inner cavity is larger than the width of the filtering hole range on the filter plate.
Preferably, a high efficiency sewage treatment method comprises the following steps:
s1, connecting a sewage input pipeline with the input interface, and enabling sewage to flow into the transverse cylinder body through the input interface;
s2, starting the spiral blade motor, wherein the spiral blade motor drives the spiral blade shaft to rotate, the rotating spiral blade shaft pushes sewage to move towards the direction of the filter disc, and most of water in the sewage flows into the drainage tank through the filtering action of the filter plate in the process of moving in the transverse cylinder;
s3, solid impurities in the sewage are continuously pushed by the rotating spiral blade shaft, the solid impurities enter the cylindrical groove through the slag discharging holes, so that the filter disc slides to the end of the cylindrical groove in the cylindrical groove, the solid impurities are accumulated in the cylindrical groove, solid particles are continuously extruded towards the filter disc, moisture in the solid impurities is further extruded, the extruded moisture enters the drainage cavity through the filtering action of the filter disc, and water in the drainage cavity enters the drainage groove through the connecting through holes and the drainage holes;
s4, water in the drainage groove is drained through the drainage connector;
s5, detecting the extrusion force of the solid impurities on the filter disc by the pressure sensor, when the pressure reaches a set value, indicating that the cylindrical groove on the inner side of the filter disc is full of the solid impurities, starting the rotary table motor at the moment, driving the rotary table body to rotate by 90 degrees by the rotary table motor, enabling the cylindrical groove full of the solid impurities to correspond to the deslagging round hole at the moment, and enabling the next cylindrical groove to be aligned with the end head of the transverse cylinder body;
s6, starting the telescopic cylinder, pushing the corresponding filtering disc through the pushing disc by the telescopic cylinder, sliding the filtering disc in the cylindrical groove through the sliding clamping guiding relation of the sliding groove and the sliding rail, so that solid impurities are pushed out of the cylindrical groove, and are discharged into the slag storage groove through the slag discharge round hole, and the effect of continuously carrying out solid-liquid separation on sewage is achieved.
Compared with the prior art, the invention has the beneficial effects that:
the filter press provided by the invention can continuously push the solid impurities in the sewage to one end of the transverse cylinder, and the solid impurities can be removed in time, so that the continuous pushing and filtering of the sewage is realized, and the sewage treatment effect is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall front view structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a first side view of the base of the present invention;
FIG. 4 is a second side view of the base of the present invention;
FIG. 5 is a schematic perspective view of a filter disc according to the present invention;
FIG. 6 is a schematic perspective view of a filter plate according to the present invention;
fig. 7 is a schematic perspective view of a rotary disk body according to the present invention.
In the figure: 100-base; 101-a slag storage tank;
200-a filter disc; 201-a chute;
300-base; 301-a turntable motor; 302-a telescopic cylinder; 3021-pushing the disc; 303-a cylindrical cavity; 304-a drainage cavity; 305-connecting round grooves; 306-a pressure sensor; 307-deslagging round holes; 308-drain holes;
400-end plates; 401-helical blade motor; 402-a drain interface; 403-drainage channels;
500-horizontally arranging a cylinder; 501-an input interface; 502-a slag discharging hole;
600-helical blade shaft; 700-filtering plates;
800-rotating the disc body; 801-a cylindrical groove; 8011-slide rails; 802-connection vias.
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.
Referring to fig. 1 to 7, the present invention provides a technical solution, a high efficiency sewage treatment system, including a base 100, a filter disc 200, a base 300, an end plate 400, a horizontal cylinder 500, a spiral blade shaft 600, a filter plate 700 and a rotating disc 800, wherein a slag storage tank 101 is arranged on the upper surface of the base 100;
wherein, the bottom end of the base 300 is vertically and fixedly connected to one end of the upper surface of the base 100, a cylindrical cavity 303 is arranged in the base 300 near the inner side, a connecting circular groove 305 is arranged in the base 300 at the middle position corresponding to the top of the cylindrical cavity 303, a water draining cavity 304 is arranged in the base 300 at the position corresponding to the rear end of the top of the cylindrical cavity 303, and a slag discharging circular hole 307 is arranged in the base 300 at the position corresponding to the rear end of the cylindrical cavity 303;
wherein, the bottom end of the end plate 400 is vertically and fixedly connected to the other end of the upper surface of the base 100;
one end of the horizontal cylinder 500 is vertically and fixedly connected to the top of the inner side surface of the end plate 400, the other end of the horizontal cylinder 500 is fixedly sleeved in the connecting circular groove 305, and an input interface 501 is arranged at the top of the horizontal cylinder 500, which is close to one end of the end plate 400;
wherein, the two ends of the helical blade shaft 600 are respectively sleeved at the center positions of the two end surfaces of the inner cavity of the transverse cylinder 500 in a rotating way;
wherein, the filter plate 700 is fixedly connected to a notch arranged at the bottom of the horizontal barrel 500;
the rotating disc body 800 is rotatably sleeved in the cylindrical cavity 303, a plurality of cylindrical grooves 801 are arranged between two side surfaces of the rotating disc body 800, and the cylindrical grooves 801 are distributed in an annular array manner by taking the axle center of the rotating disc body 800 as the center;
wherein, the filter disc 200 is sleeved in the inner cavity of the cylindrical groove 801 in a sliding way along the horizontal direction;
the outer side surface of the base 300 is fixedly provided with a turntable motor 301 for driving the rotary disc body 800 to rotate, the position, corresponding to the deslagging round hole 307, of the inner cavity of the base 300 is sleeved with a pushing disc 3021 in a sliding manner along the horizontal direction, the outer side surface of the base 300 is provided with a telescopic cylinder 302 for driving the pushing disc 3021 to horizontally move, the end surface, close to the base 300, of the horizontal cylinder 500 is provided with a deslagging hole 502, the side surface, close to the center, of the rotary disc body 800 is provided with a connecting through hole 802, the outer end of the connecting through hole 802 is communicated with the bottom end of the water draining cavity 304, the inner side surface of the base 300 is provided with a water draining hole 308 corresponding to the inner side surface of the connecting through hole 802, a water draining groove 403 is vertically and fixedly connected between the inner side surface of the base 300 and the inner side surface of the end plate 400, the outer side surface of the end plate 400 is provided with a water draining hole 308 corresponding to the bottom end of the water draining groove 403, the edge position, corresponding to the edge position of the end plate 200 of the water draining cavity 304 is provided with a pressure sensor 306, and the outer side surface of the end plate 400 is fixedly provided with a spiral blade motor 401 for driving the spiral blade shaft 600 to rotate.
In this embodiment, the distance between the center of the deslagging circular hole 307 and the axis of the rotary disk body 800 is equal to the distance between the center of the cylindrical groove 801 and the axis of the rotary disk body 800.
In this embodiment, a sliding rail 8011 is disposed on an inner wall of the cylindrical groove 801 along a horizontal direction, and a sliding groove 201 slidably engaged with the sliding rail 8011 is disposed on an outer wall of the filter disc 200.
In this embodiment, the inner diameter of the drainage cavity 304 corresponding to one end of the rotating disc 800 is smaller than the outer diameter of the filter disc 200.
In this embodiment, the inner diameter of the slag discharging circular hole 307 is smaller than the outer diameter of the filter disc 200.
In this embodiment, the outer diameter of the pushing disc 3021 is smaller than the distance between the inner edge of the chute 201 and the center of the filter disc 200.
In this embodiment, the filter plate 700 has an arc-shaped plate structure as a whole, and the inner diameter of the arc-shaped plate is equal to the outer diameter of the helical blade shaft 600.
In the present embodiment, the number of the connection through holes 802 is equal to the number of the cylindrical grooves 801, and the line between the center of the cylindrical groove 801 and the axis of the rotating disk body 800 passes through the center position of the connection through hole 802.
In this embodiment, the bottom surface of the inner cavity of the drainage groove 403 is an inclined surface, and one end of the bottom surface of the inner cavity of the drainage groove 403 corresponding to the drainage interface 402 is lower than the other end of the bottom surface of the inner cavity of the drainage groove 403, and the width of the inner cavity of the drainage groove 403 is greater than the width of the range of the filter holes on the filter plate 700.
An efficient sewage treatment method comprises the following steps:
s1, connecting a sewage input pipeline with an input interface 501, and enabling sewage to flow into a transverse barrel 500 through the input interface 501;
s2, starting a spiral blade motor 401, wherein the spiral blade motor 401 drives a spiral blade shaft 600 to rotate, the rotating spiral blade shaft 600 pushes sewage to move towards the direction of the filter disc 200, and most of water in the sewage flows into a drainage groove 403 through the filtering action of a filter plate 700 in the process of moving in the transverse cylinder 500;
s3, solid impurities in the sewage are continuously pushed by the rotating spiral blade shaft 600, the solid impurities enter the cylindrical groove 801 through the slag discharging holes 502, so that the filter disc 200 slides in the cylindrical groove 801 to the end of the cylindrical groove 801, the solid impurities are accumulated in the cylindrical groove 801, solid particles are continuously extruded towards the direction of the filter disc 200, so that the water in the solid impurities is further extruded, the extruded water enters the water discharging cavity 304 through the filtering action of the filter disc 200, and the water in the water discharging cavity 304 enters the water discharging groove 403 through the connecting through holes 802 and the water discharging holes 308;
s4, water in the drainage groove 403 is discharged through the drainage interface 402;
s5, detecting the extrusion force of the filtering disc 200 to solid impurities by the pressure sensor 306, when the pressure reaches a set value, indicating that the cylindrical groove 801 on the inner side of the filtering disc 200 is full of solid impurities, starting the turntable motor 301 at the moment, driving the turntable body 800 to rotate 90 degrees by the turntable motor 301, enabling the cylindrical groove 801 full of solid impurities to correspond to the deslagging round hole 307 at the moment, and enabling the next cylindrical groove 801 to be aligned with the end head of the transverse cylinder 500;
s6, starting the telescopic cylinder 302, wherein the telescopic cylinder 302 pushes the corresponding filter disc 200 through the pushing disc 3021, and the filter disc 200 slides in the cylindrical groove 801 through the sliding clamping guiding relation between the sliding groove 201 and the sliding rail 8011, so that solid impurities are pushed out of the cylindrical groove 801, and are discharged into the slag storage groove 101 through the slag discharge round hole 307, and the effect of continuously carrying out solid-liquid separation on sewage is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The efficient sewage treatment method is characterized by comprising the following steps of:
s1, preparing a sewage treatment system;
the sewage treatment system comprises a base (100), a filtering disc (200), a base (300), an end plate (400), a transverse cylinder (500), a spiral blade shaft (600), a filtering plate (700) and a rotating disc body (800), wherein a slag storage tank (101) is arranged on the upper surface of the base (100); the bottom end of the base (300) is vertically and fixedly connected to one end of the upper surface of the base (100), a cylindrical cavity (303) is arranged in the base (300) and close to the inner side, a connecting circular groove (305) is formed in the middle position of the inner side surface of the base (300) corresponding to the top of the cylindrical cavity (303), a drainage cavity (304) is formed in the position of the base (300) corresponding to the rear end of the top of the cylindrical cavity (303), a slag discharging circular hole (307) is formed in the position of the inner side surface of the base (300) corresponding to the rear end of the cylindrical cavity (303), and the bottom end of the end plate (400) is vertically and fixedly connected to the other end of the upper surface of the base (100); one end of the transverse cylinder body (500) is vertically and fixedly connected to the top of the inner side surface of the end plate (400), the other end of the transverse cylinder body (500) is fixedly sleeved in the connecting circular groove (305), an input interface (501) is arranged at the top of one end, close to the end plate (400), of the transverse cylinder body (500), and two ends of the helical blade shaft (600) are respectively rotatably sleeved at the central positions of two end surfaces of the inner cavity of the transverse cylinder body (500); the filter plate (700) is fixedly connected to a notch arranged at the bottom of the transverse cylinder (500); the rotary disc body (800) is rotatably sleeved in the cylindrical cavity (303), a plurality of cylindrical grooves (801) are formed between two side surfaces of the rotary disc body (800), and the cylindrical grooves (801) are distributed in an annular array mode by taking the axle center of the rotary disc body (800) as the center; the filter disc (200) is arranged in the inner cavity of the cylindrical groove (801), a sliding rail (8011) extending along the horizontal direction is arranged on the inner peripheral wall of the cylindrical groove (801), and a sliding groove (201) which is in sliding clamping connection with the sliding rail (8011) is arranged on the outer peripheral wall of the filter disc (200); the utility model discloses a filter, including base (300) and filter, the base (300) is equipped with rotary table motor (301) that the side fixed mounting of base (300) was driven rotary table body (800), the base (300) inner chamber corresponds the position of arranging sediment round hole (307) has slided along the horizontal direction and has cup jointed pushing disc (3021), the side of base (300) is provided with drives pushing disc (3021) horizontal motion's telescopic cylinder (302), horizontal barrel (500) are close to the terminal surface of base (300) has offered sediment hole (502), connecting through-hole (802) have been offered to the nearly central position of rotary table body (800) side, connecting through-hole (802) outer end with the bottom intercommunication of drainage cavity (304), drain hole (308) have been offered to base (300) inside wall, just drain hole (308) are linked together with corresponding connecting through-hole (802), perpendicular fixedly connected with water drainage tank (403) between the medial surface of base (300) and end plate (400), just water drainage tank (403) are located drain hole (308) port's lower side, end plate (400) correspond to the bottom of drainage cavity (304) and are provided with water drainage sensor (200), the outer side surface of the end plate (400) is fixedly provided with a helical blade motor (401) for driving the helical blade shaft (600) to rotate;
s2, connecting a sewage input pipeline with the input interface (501), and enabling sewage to flow into the transverse cylinder (500) through the input interface (501);
s3, starting the spiral blade motor (401), wherein the spiral blade motor (401) drives the spiral blade shaft (600) to rotate, the rotating spiral blade shaft (600) pushes sewage to move towards the direction of the filter disc (200), and most of water in the sewage flows into the drainage groove (403) through the filtering action of the filter plate (700) in the process of moving in the transverse cylinder (500);
s4, solid impurities in the sewage are continuously pushed by the rotating spiral blade shaft (600), the solid impurities enter the cylindrical groove (801) through the slag discharging holes (502), so that the filter disc (200) slides in the cylindrical groove (801) to the end of the cylindrical groove (801), the solid impurities are accumulated in the cylindrical groove (801), solid particles are continuously extruded towards the direction of the filter disc (200), so that moisture in the solid impurities is further extruded, the extruded moisture enters the drainage cavity (304) through the filtering action of the filter disc (200), and water in the drainage cavity (304) enters the drainage groove (403) through the connecting through holes (802) and the drainage holes (308);
s5, water in the drainage groove (403) is discharged through the drainage interface (402);
s6, detecting the extrusion force of the solid impurities on the filter disc (200) by the pressure sensor (306), when the pressure reaches a set value, indicating that the cylindrical groove (801) on the inner side of the filter disc (200) is full of the solid impurities, starting the rotary table motor (301), driving the rotary table body (800) to rotate by 90 degrees by the rotary table motor (301), enabling the cylindrical groove (801) full of the solid impurities to correspond to the deslagging round hole (307), and aligning the next cylindrical groove (801) with the end head of the transverse cylinder body (500);
s7, starting the telescopic cylinder (302), the telescopic cylinder (302) pushes the corresponding filtering disc (200) through the pushing disc (3021), the filtering disc (200) slides in the cylindrical groove (801) through the sliding clamping guiding relation of the sliding groove (201) and the sliding rail (8011), so that solid impurities are pushed out of the cylindrical groove (801), and the solid impurities are discharged into the slag storage groove (101) through the slag discharge round hole (307), so that the effect of continuously carrying out solid-liquid separation on sewage is achieved.
2. The efficient wastewater treatment method according to claim 1, characterized in that: the distance between the center of the deslagging round hole (307) and the axis of the rotary disc body (800) is equal to the distance between the center of the cylindrical groove (801) and the axis of the rotary disc body (800).
3. The efficient sewage treatment method according to claim 2, characterized in that: the inner diameter of the drainage cavity (304) corresponding to one end of the rotary disc body (800) is smaller than the outer diameter of the filter disc (200).
4. A method of high efficiency sewage treatment according to claim 3, wherein: the inner diameter of the deslagging round hole (307) is smaller than the outer diameter of the filtering disc (200).
5. The efficient sewage treatment method according to claim 4, wherein: the outer diameter of the pushing disc (3021) is smaller than the distance between the inner edge of the sliding groove (201) and the center of the filtering disc (200).
6. The efficient sewage treatment method according to claim 5, characterized in that: the filter plate (700) is integrally of an arc-shaped plate structure, and the inner diameter of the arc-shaped plate is equal to the outer diameter of the spiral blade shaft (600).
7. The efficient wastewater treatment method according to claim 6, characterized in that: the number of the connecting through holes (802) is equal to the number of the cylindrical grooves (801), and a connecting line between the center of the cylindrical grooves (801) and the axis of the rotating disc body (800) passes through the center position of the connecting through holes (802).
8. The efficient wastewater treatment method according to claim 7, characterized in that: the bottom surface of water drainage tank (403) inner chamber is the inclined plane, and water drainage tank (403) inner chamber bottom surface corresponds water drainage interface (402) one end is less than the other end of water drainage tank (403) inner chamber bottom surface, the width of water drainage tank (403) inner chamber is greater than the width of filtration pore scope on filter (700).
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| CN102470294A (en) * | 2009-07-01 | 2012-05-23 | 利奎德斯楚普有限公司 | Improvements relating to filtration and dewatering apparatus |
| CN203370362U (en) * | 2013-05-30 | 2014-01-01 | 安徽金枫果胶有限公司 | Special filter for filtering pectin |
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| CN214130478U (en) * | 2020-10-10 | 2021-09-07 | 安徽双发华德环保科技有限公司 | High-efficient sewage treatment system |
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| WO2017143943A1 (en) * | 2016-02-22 | 2017-08-31 | 上海同臣环保有限公司 | Novel laminated and spiral sludge dewatering machine |
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| CN102470294A (en) * | 2009-07-01 | 2012-05-23 | 利奎德斯楚普有限公司 | Improvements relating to filtration and dewatering apparatus |
| CN203370362U (en) * | 2013-05-30 | 2014-01-01 | 安徽金枫果胶有限公司 | Special filter for filtering pectin |
| CN209530258U (en) * | 2019-02-26 | 2019-10-25 | 福建江海苑园林工程有限公司 | A kind of road sewage blowdown apparatus |
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Address after: 230000, 4th floor, former Planning Bureau Office Building, Sanhe Road, Shangpai Town, Feixi County, Hefei City, Anhui Province Patentee after: Anhui Carbon Inclusive Environmental Technology Co.,Ltd. Address before: 230000 Room 101, building 2, No. 68, longfan Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: Anhui shuangfa Huade Environmental Protection Technology Co.,Ltd. |