CN112374661A - Wastewater treatment equipment and use method thereof - Google Patents
Wastewater treatment equipment and use method thereof Download PDFInfo
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- CN112374661A CN112374661A CN202011426913.1A CN202011426913A CN112374661A CN 112374661 A CN112374661 A CN 112374661A CN 202011426913 A CN202011426913 A CN 202011426913A CN 112374661 A CN112374661 A CN 112374661A
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- transverse plate
- servo motor
- filtering box
- sewage
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 3
- 239000010865 sewage Substances 0.000 claims description 63
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000000376 reactant Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a wastewater treatment device and a use method thereof in the technical field of wastewater treatment, wherein when a servo motor I of the device drives a vertical shaft I to rotate, a belt wheel I fixed on the vertical shaft I can also drive a vertical shaft II to rotate through a belt, so that two rotating plates are driven to rotate together; a second servo motor of the device can drive a screw rod to rotate, and a sliding rod plays a limiting role to enable a first block and a second block to move rightwards, so that a scraping plate is driven by the sliding rod to scrape filtered residues to a cleaning channel, and the residues are conveniently cleaned; the third servo motor of this equipment can drive the pivot that has a plurality of stirring rakes and rotate, and these stirring rakes can make the abundant mixing of waste water after the filtration and the reactant who adds, conveniently improve reaction rate.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device and a using method thereof.
Background
The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized.
Methods for separating and recovering insoluble suspended pollutants in wastewater by physical action can be classified into gravity separation, centrifugal separation, sieve filtration and interception. The treating units belonging to the gravity separation method include settling, floating and the like, and the correspondingly used treating devices include a grit chamber, a settling tank, an oil separation tank, an air floatation tank, auxiliary devices thereof and the like. The centrifugal separation method itself is a treatment unit, and treatment devices used therein include a centrifugal separator, a water cyclone, and the like. The screen filtration interception method comprises two treatment units, namely a grid screen interception unit and a filtration unit, wherein the treatment equipment used in the former method is a grid and a screen, and the treatment equipment used in the latter method is a sand filter, a microporous filter and the like. A waste water treatment method for separating and removing pollutants in a dissolved or colloidal state in waste water or converting the pollutants into harmless substances through chemical reaction and mass transfer.
For wastewater mixed with multiple pollutants, both physical and chemical methods are required for treatment. If some waste water containing more residues is directly treated by a chemical separation method, the residues can influence the reaction effect of an added chemical reagent, so that the residues need to be filtered in advance before chemical treatment, but when the residues in the waste water are too much, the residues can be deposited on a filter screen when physical filtration is carried out, and the filtration effect of the filter screen is influenced.
Disclosure of Invention
The invention aims to filter the residues in the wastewater, conveniently improve the filtering effect and clear the residues filtered by the wastewater so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the equipment comprises a main frame, a sewage filtering box and a reaction tank; the sewage filtering box is arranged at the upper part of the main frame, and the reaction tank is arranged at the bottom of the sewage filtering box;
the upper part of the left wall of the sewage filtering box is provided with a sewage inlet; the guide cylinders are symmetrically arranged on the left and the right of the top of the sewage filtering box, and a first vertical shaft penetrates through the left guide cylinder; a second vertical shaft penetrates through the right guide cylinder; rotating plates are fixedly arranged at the bottoms of the first vertical shaft and the second vertical shaft; an electric push rod is fixedly arranged at the top of the sewage filtering box, and a first transverse plate is fixedly arranged at the upper end of the electric push rod; a second transverse plate is arranged at the upper end of the first transverse plate, a support rod is fixedly arranged at the bottom end of the left section of the second transverse plate, and the lower end of the support rod is fixedly connected to the upper end of the first transverse plate; the first vertical shaft penetrates through the left section of the first transverse plate upwards and is rotatably connected with the first transverse plate and the second transverse plate; the second vertical shaft penetrates through the right section of the first transverse plate upwards and is rotatably connected with the first transverse plate and the second transverse plate; a first servo motor is fixedly arranged at the upper left end of the second transverse plate, and a machine shaft of the first servo motor is fixedly connected with the upper end of the first vertical shaft; a first belt wheel is fixedly arranged on the upper section of the first vertical shaft, a second belt wheel is fixedly arranged on the upper section of the second vertical shaft, and the first belt wheel and the second belt wheel are in transmission connection through a belt; the first belt wheel and the second belt wheel are positioned between the first transverse plate and the second transverse plate;
sliding grooves are symmetrically arranged at the front and the back of the top of the sewage filtering box, and supporting plates are symmetrically arranged at the left and the right of the top of the sewage filtering box; sliding rods are symmetrically arranged in the sewage filter box from front to back, vertically penetrate through the sliding grooves, a scraper plate is fixedly connected to the bottom end of each sliding rod, a first block is fixedly arranged at the upper end of the sliding rod on the front side, and a second block is fixedly arranged at the upper end of the sliding rod on the rear side; the first block is connected with a sliding rod which is transversely arranged in a sliding manner, and the second block is connected with a lead screw which is transversely arranged in a threaded manner; two ends of the sliding rod are respectively and fixedly connected with the supporting plates on two sides, two ends of the screw rod are respectively and rotatably connected with the supporting plates on two sides, a second servo motor is fixedly arranged at the left rear end of the left supporting plate, and a shaft of the second servo motor is fixedly connected with the left end of the screw rod; the inside of straining dirty case hypomere transversely is provided with the filter screen, and the scraper blade bottom supports the filter screen upper end.
Preferably, the bottom of the sewage filtering box is in a semi-ellipsoidal shape, the bottom of the sewage filtering box is communicated with the reaction tank through a vertical pipe, and a first valve is arranged on the vertical pipe.
Preferably, the lower end of the right wall of the sewage filtering box is provided with three sewage cleaning channels which are uniformly arranged in rows from front to back; the right side section of the trash removal channel is circular, a sealing cover is correspondingly arranged at the right end of the trash removal channel, and bolts for fixing are uniformly arranged on the sealing cover in the circumferential direction.
Preferably, a communicating pipe is vertically arranged at the upper left end of the reaction tank, and a second valve is arranged on the communicating pipe; the upper end of the communicating pipe is provided with a reagent tank, and the top of the reagent tank is provided with a top cover.
Preferably, a rotating shaft is transversely arranged in the reaction tank, the rotating shaft is rotatably connected with the left wall and the right wall of the reaction tank, a third servo motor is fixedly arranged at the right end of the reaction tank, and a shaft of the third servo motor is fixedly connected with the right end of the rotating shaft; a plurality of stirring paddles are uniformly arranged on the rotating shaft in rows.
Preferably, the left lower end of the reaction tank is provided with a drain pipe, and a third valve is arranged on the drain pipe.
Preferably, a bearing allowing the first vertical shaft and the second vertical shaft to penetrate is arranged on the first transverse plate.
A method of using a wastewater treatment facility, comprising the steps of:
s1: communicating a waste water pipeline with a sewage inlet, and introducing waste water into a sewage filtering tank; at the moment, the rotating plate props against the upper end of the filter screen, a first servo motor is started, the first servo motor drives a first vertical shaft connected with a first belt wheel to rotate, meanwhile, a first belt path drives a second belt wheel to rotate through a belt, the second belt wheel drives a second vertical shaft to rotate, the first vertical shaft and the second vertical shaft drive the rotating plate at the bottom end to rotate, and retained filter residues are scraped;
s2: closing the first servo motor, opening the first valve, enabling the filtered wastewater to flow into the reaction tank, closing the first valve, and unscrewing the bolt to open the sealing door; at the moment, the scraper is arranged at the left end of the sewage filtering box, an electric push rod is started, the electric push rod pushes a first transverse plate to move upwards, the first transverse plate drives a first vertical shaft, a second vertical shaft and a rotating plate to move upwards, a second servo motor is started to drive a screw rod to rotate, a first block and a second block move rightwards simultaneously, the first block and the second block drive the scraper to move rightwards through a sliding rod, and filter residues are scraped to a sewage cleaning port;
s3: opening a second valve to introduce a reaction reagent, and closing the second valve; starting a third servo motor to drive a rotating shaft to rotate, and driving a stirring paddle to rotate by the rotating shaft; and opening a third valve to discharge the treated wastewater.
The invention has the beneficial effects that:
1. when a servo motor of this equipment drives a vertical axis and rotates, a fixed band pulley on a vertical axis also can drive No. two vertical axis through the belt and rotate to drive two commentaries on classics boards and rotate together, when filtering residue in waste water, these residues can be scraped to the commentaries on classics board, make the filter screen in time reserve the hole, conveniently improve filtration efficiency.
2. The No. two servo motor of this equipment can drive the lead screw and rotate, and the slide bar plays limiting displacement, makes a piece and No. two pieces remove right to drive the residue that the scraper blade will filter out through the slide bar and scrape to the passageway of decontaminating, conveniently clear out the residue.
3. The third servo motor of this equipment can drive the pivot that has a plurality of stirring rakes and rotate, and these stirring rakes can make the abundant mixing of waste water after the filtration and the reactant who adds, conveniently improve reaction rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a top view of the dirt straining box of the present invention;
FIG. 5 is a right side view of a portion of the flight of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a main frame, 2-a sewage filtering box, 3-a support plate, 4-a transverse plate, 5-a transverse plate, 6-a support rod, 7-a servo motor, 8-a vertical shaft, 9-a vertical shaft, 10-an electric push rod, 11-a belt wheel, 12-a belt wheel, 13-a belt, 14-a bearing, 15-a guide cylinder, 16-a screw rod, 161-a slide rod, 17-a rotating plate, 18-a slide rod, 19-a block, 20-a scraping plate, 22-a servo motor, 23-a block, 24-a slide groove, 25-a sewage cleaning channel, 26-a sealing cover, 27-a bolt, 28-a vertical pipe, 29-a reagent tank, 30-a top cover, 31-a first valve and 32-a second valve, 33-a sewage discharge pipe, 34-a third valve, 35-a third servo motor, 36-a rotating shaft, 37-a stirring paddle, 38-a reaction tank, 39-a communicating pipe and 40-a sewage inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: the equipment comprises a main frame 1, a sewage filtering box 2 and a reaction tank 38; the sewage filtering box 2 is arranged at the upper part of the main frame 1, and the reaction tank 38 is arranged at the bottom of the sewage filtering box 2;
the upper part of the left wall of the sewage filtering box 2 is provided with a sewage inlet 40; the guide cylinders 15 are symmetrically arranged on the left and the right of the top of the sewage filtering box 2, and a first vertical shaft 8 penetrates through the guide cylinder 15 on the left side; a second vertical shaft 9 penetrates through the right guide cylinder 15; the bottom parts of the first vertical shaft 8 and the second vertical shaft 9 are welded with rotating plates 17; an electric push rod 10 is fixedly installed at the top of the sewage filtering box 2, and a first transverse plate 4 is welded at the upper end of the electric push rod 10; a second transverse plate 5 is arranged at the upper end of the first transverse plate 4, a support rod 6 is welded at the bottom end of the left section of the second transverse plate 5, and the lower end of the support rod 6 is welded at the upper end of the first transverse plate 4; the first vertical shaft 8 penetrates through the left section of the first transverse plate 4 upwards and is rotatably connected with the first transverse plate 4 and the second transverse plate 5; the second vertical shaft 9 upwards penetrates through the right section of the first transverse plate 4 and is rotatably connected with the first transverse plate 4 and the second transverse plate 5; a first servo motor 7 is fixedly installed at the upper left end of the second transverse plate 5, and a machine shaft of the first servo motor 7 is fixedly connected with the upper end of a first vertical shaft 8; a first belt wheel 11 is fixedly arranged on the upper section of the first vertical shaft 8, a second belt wheel 12 is fixedly arranged on the upper section of the second vertical shaft 9, and the first belt wheel 11 and the second belt wheel 12 are in transmission connection through a belt 13; the first belt wheel 11 and the second belt wheel 12 are positioned between the first transverse plate 4 and the second transverse plate 5;
sliding grooves 24 are symmetrically formed in the front and back of the top of the sewage filtering box 2, and supporting plates 3 are symmetrically welded on the left and right of the top of the sewage filtering box 2; sliding rods 18 are symmetrically arranged in the sewage filtering box 2 from front to back, the sliding rods 18 vertically penetrate through sliding grooves 24, scrapers 20 are fixedly connected to the bottom ends of the sliding rods 18, a first block 23 is welded at the upper end of the front sliding rod 18, and a second block 19 is welded at the upper end of the rear sliding rod 18; the first block 23 is connected with a sliding rod 161 which is transversely installed in a sliding mode, and the second block 19 is connected with a screw rod 16 which is transversely installed in a threaded mode; two ends of the sliding rod 161 are respectively fixedly connected with the supporting plates 3 on two sides, two ends of the screw rod 16 are respectively rotatably connected with the supporting plates 3 on two sides, the second servo motor 22 is fixedly installed at the left rear end of the supporting plate 3 on the left side, and a machine shaft of the second servo motor 22 is fixedly connected with the left end of the screw rod 16; the inside of straining dirty case 2 hypomere transversely installs filter screen 21, and scraper blade 20 bottom supports filter screen 21 upper end.
The bottom of the sewage filtering box 2 is processed in a semi-ellipsoidal shape, the bottom of the sewage filtering box 2 is communicated with the reaction tank 38 through a vertical pipe 28, and a first valve 31 is installed on the vertical pipe 28.
The lower end of the right wall of the sewage filtering box 2 is provided with three sewage cleaning channels 25, and the sewage cleaning channels 25 are uniformly arranged in rows from front to back; the right side section of the sewage disposal channel 25 is circular, a sealing cover 26 is correspondingly arranged at the right end of the sewage disposal channel 25, and bolts 27 for fixing are evenly arranged on the sealing cover 26 in the circumferential direction.
A communicating pipe 39 is vertically welded at the left upper end of the reaction tank 38, and a second valve 32 is installed on the communicating pipe 39; the upper end of the communicating pipe 39 is provided with a reagent tank 29, and the top of the reagent tank 29 is provided with a top cover 30.
A rotating shaft 36 is transversely installed in the reaction tank 38, the rotating shaft 36 is rotatably connected with the left wall and the right wall of the reaction tank 38, a third servo motor 35 is fixedly installed at the right end of the reaction tank 38, and a crankshaft of the third servo motor 35 is fixedly connected with the right end of the rotating shaft 36; a plurality of stirring paddles 37 are uniformly arranged on the rotating shaft 36 in rows.
A drain pipe 33 is arranged at the left lower end of the reaction tank 38, and a third valve 34 is arranged on the drain pipe 33.
And a bearing 14 for allowing the first vertical shaft 8 and the second vertical shaft 9 to pass through is arranged on the first transverse plate 4.
A method of using a wastewater treatment facility, comprising the steps of:
s1: a wastewater pipeline is communicated with the sewage inlet 40, and wastewater is introduced into the sewage filtering tank 2; at the moment, the rotating plate 17 props against the upper end of the filter screen 21, the first servo motor 7 is started, the first servo motor 7 drives the first vertical shaft 8 connected with the first belt wheel 11 to rotate, meanwhile, the first belt path drives the second belt wheel 12 to rotate through the belt 13, the second belt wheel 12 drives the second vertical shaft 9 to rotate, the first vertical shaft 8 and the second vertical shaft 9 drive the rotating plate 17 at the bottom end to rotate, and retained filter residues are scraped;
s2: closing the first servo motor 7, opening the first valve 31, enabling the filtered wastewater to flow into the reaction tank 38, closing the first valve 31, unscrewing the bolt 27 and opening the sealing door; at the moment, the scraper 20 is arranged at the left end of the sewage filtering box 2, the electric push rod 10 is started, the electric push rod 10 pushes the first transverse plate 4 to move upwards, the first transverse plate 4 drives the first vertical shaft 8, the second vertical shaft 9 and the rotating plate 17 to move upwards, the second servo motor 22 is started to drive the screw rod 16 to rotate, the first block 23 and the second block 19 move rightwards simultaneously, the first block 23 and the second block 19 drive the scraper 20 to move rightwards through the slide rod 161, and filter residues are scraped to a sewage cleaning port;
s3: opening the second valve 32 to introduce the reaction reagent, and closing the second valve 32; starting a third servo motor 35 to drive a rotating shaft 36 to rotate, and driving a stirring paddle 37 to rotate by the rotating shaft 36; the third valve 34 is opened to discharge the treated wastewater.
The electrical components adopted by the device are commercially available, and the working principle and the control mode of the device are the prior art, so the details are not repeated in the specification.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A wastewater treatment apparatus, characterized in that: comprises a main frame (1), a sewage filtering box (2) and a reaction tank (38); the sewage filtering box (2) is arranged at the upper part of the main frame (1), and the reaction tank (38) is arranged at the bottom of the sewage filtering box (2);
the upper part of the left wall of the sewage filtering box (2) is provided with a sewage inlet (40); the top of the sewage filtering box (2) is symmetrically provided with guide cylinders (15) from left to right, and a first vertical shaft (8) penetrates through the guide cylinder (15) on the left side; a second vertical shaft (9) penetrates through the right guide cylinder (15); the bottoms of the first vertical shaft (8) and the second vertical shaft (9) are fixedly provided with rotating plates (17); an electric push rod (10) is fixedly arranged at the top of the dirt filtering box (2), and a first transverse plate (4) is fixedly arranged at the upper end of the electric push rod (10); a second transverse plate (5) is arranged at the upper end of the first transverse plate (4), a support rod (6) is fixedly arranged at the bottom end of the left section of the second transverse plate (5), and the lower end of the support rod (6) is fixedly connected to the upper end of the first transverse plate (4); the first vertical shaft (8) upwards penetrates through the left section of the first transverse plate (4) and is rotatably connected with the first transverse plate (4) and the second transverse plate (5); the second vertical shaft (9) upwards penetrates through the right section of the first transverse plate (4) and is rotatably connected with the first transverse plate (4) and the second transverse plate (5); a first servo motor (7) is fixedly arranged at the upper left end of the second transverse plate (5), and a machine shaft of the first servo motor (7) is fixedly connected with the upper end of a first vertical shaft (8); a first belt wheel (11) is fixedly arranged at the upper section of the first vertical shaft (8), a second belt wheel (12) is fixedly arranged at the upper section of the second vertical shaft (9), and the first belt wheel (11) and the second belt wheel (12) are in transmission connection through a belt (13); the first belt wheel (11) and the second belt wheel (12) are positioned between the first transverse plate (4) and the second transverse plate (5);
sliding grooves (24) are symmetrically formed in the front and back of the top of the sewage filtering box (2), and supporting plates (3) are symmetrically formed in the left and right of the top of the sewage filtering box (2); sliding rods (18) are symmetrically arranged in the sewage filtering box (2) from front to back, the sliding rods (18) vertically penetrate through sliding grooves (24), a scraping plate (20) is fixedly connected to the bottom ends of the sliding rods (18), a first block (23) is fixedly arranged at the upper end of the front sliding rod (18), and a second block (19) is fixedly arranged at the upper end of the rear sliding rod (18); the first block (23) is connected with a sliding rod (161) which is transversely arranged in a sliding way, and the second block (19) is connected with a screw rod (16) which is transversely arranged in a threaded way; two ends of the sliding rod (161) are respectively and fixedly connected with the supporting plates (3) on two sides, two ends of the screw rod (16) are respectively and rotatably connected with the supporting plates (3) on two sides, a second servo motor (22) is fixedly arranged at the left rear end of the supporting plate (3) on the left side, and a machine shaft of the second servo motor (22) is fixedly connected with the left end of the screw rod (16); the inside of straining dirty case (2) hypomere transversely is provided with filter screen (21), and scraper blade (20) bottom supports filter screen (21) upper end.
2. The wastewater treatment plant according to claim 1, characterized in that: the bottom of the sewage filtering box (2) is arranged in a semi-ellipsoidal shape, the bottom of the sewage filtering box (2) is communicated with a reaction tank (38) through a vertical pipe (28), and a valve (31) is arranged on the vertical pipe (28).
3. The wastewater treatment plant according to claim 1, characterized in that: the lower end of the right wall of the sewage filtering box (2) is provided with three sewage cleaning channels (25), and the sewage cleaning channels (25) are uniformly arranged in rows from front to back; the right side section of the sewage disposal channel (25) is circular, a sealing cover (26) is correspondingly arranged at the right end of the sewage disposal channel (25), and bolts (27) for fixing are uniformly arranged on the sealing cover (26) in the circumferential direction.
4. The wastewater treatment plant according to claim 1, characterized in that: a communicating pipe (39) is vertically arranged at the upper left end of the reaction tank (38), and a second valve (32) is arranged on the communicating pipe (39); the upper end of the communicating pipe (39) is provided with a reagent tank (29), and the top of the reagent tank (29) is provided with a top cover (30).
5. The wastewater treatment plant according to claim 1, characterized in that: a rotating shaft (36) is transversely arranged in the reaction tank (38), the rotating shaft (36) is rotatably connected with the left wall and the right wall of the reaction tank (38), a third servo motor (35) is fixedly arranged at the right end of the reaction tank (38), and a crankshaft of the third servo motor (35) is fixedly connected with the right end of the rotating shaft (36); a plurality of stirring paddles (37) are uniformly arranged on the rotating shaft (36) in rows.
6. The wastewater treatment plant according to claim 1, characterized in that: a drain pipe (33) is arranged at the left lower end of the reaction tank (38), and a third valve (34) is arranged on the drain pipe (33).
7. The wastewater treatment plant according to claim 1, characterized in that: and a bearing (14) allowing the first vertical shaft (8) and the second vertical shaft (9) to penetrate is arranged on the first transverse plate (4).
8. Use of a wastewater treatment plant according to any of claims 1 to 7, characterized in that it comprises the following steps:
s1: communicating a waste water pipeline with a sewage inlet (40), and introducing waste water into the sewage filtering box (2); at the moment, the rotating plate (17) props against the upper end of the filter screen (21), a first servo motor (7) is started, the first servo motor (7) drives a first vertical shaft (8) connected with a first belt wheel (11) to rotate, meanwhile, a first belt path drives a second belt wheel (12) to rotate through a belt (13), the second belt wheel (12) drives a second vertical shaft (9) to rotate, the first vertical shaft (8) and the second vertical shaft (9) drive the rotating plate (17) at the bottom end to rotate, and retained filter residues are scraped;
s2: closing the first servo motor (7), opening the first valve (31), enabling the filtered wastewater to flow into the reaction tank (38), closing the first valve (31), unscrewing the bolt (27) and opening the sealing door; at the moment, the scraper (20) is arranged at the left end of the sewage filtering box (2), an electric push rod (10) is started, the electric push rod (10) pushes a first transverse plate (4) to move upwards, the first transverse plate (4) drives a first vertical shaft (8), a second vertical shaft (9) and a rotating plate (17) to move upwards, a second servo motor (22) is started to drive a screw rod (16) to rotate, a first block (23) and a second block (19) move rightwards simultaneously, the first block (23) and the second block (19) drive the scraper (20) to move rightwards through a slide rod (161), and filter residues are scraped to a sewage cleaning opening;
s3: opening the second valve (32) to introduce the reaction reagent, and closing the second valve (32); starting a third servo motor (35) to drive a rotating shaft (36) to rotate, and driving a stirring paddle (37) to rotate by the rotating shaft (36); and opening a third valve (34) to discharge the treated wastewater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426913.1A CN112374661A (en) | 2020-12-09 | 2020-12-09 | Wastewater treatment equipment and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426913.1A CN112374661A (en) | 2020-12-09 | 2020-12-09 | Wastewater treatment equipment and use method thereof |
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| CN112374661A true CN112374661A (en) | 2021-02-19 |
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| CN202011426913.1A Pending CN112374661A (en) | 2020-12-09 | 2020-12-09 | Wastewater treatment equipment and use method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862706A (en) * | 2018-06-27 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of sewage treatment unit |
| CN208829439U (en) * | 2018-08-04 | 2019-05-07 | 江苏金禾水环境科技股份有限公司 | A kind of tail water produced by municipal sewage treatment plant regeneration combination unit |
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| CN209242815U (en) * | 2018-11-02 | 2019-08-13 | 上海睿聚环保科技有限公司 | A kind of equipment of efficient process plastic cleaning waste water |
| CN209636037U (en) * | 2019-09-23 | 2019-11-15 | 周文 | A kind of sewage treatment environmental protection equipment |
| CN110776154A (en) * | 2019-11-27 | 2020-02-11 | 北京怡盛原环保科技有限公司 | Purifier that purification efficiency is high |
| CN111072178A (en) * | 2019-12-17 | 2020-04-28 | 南京瑞碧斯生物科技有限公司 | Water environment filtering device |
| CN111977847A (en) * | 2020-08-19 | 2020-11-24 | 深圳市怡盛源净水产业有限公司 | Environment-friendly purification treatment device for environmental sewage |
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2020
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| CN108862706A (en) * | 2018-06-27 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of sewage treatment unit |
| CN208829439U (en) * | 2018-08-04 | 2019-05-07 | 江苏金禾水环境科技股份有限公司 | A kind of tail water produced by municipal sewage treatment plant regeneration combination unit |
| CN209242815U (en) * | 2018-11-02 | 2019-08-13 | 上海睿聚环保科技有限公司 | A kind of equipment of efficient process plastic cleaning waste water |
| CN109851090A (en) * | 2019-01-15 | 2019-06-07 | 安徽世绿环保科技有限公司 | A kind of sewage treatment unit of self-cleaning |
| CN209636037U (en) * | 2019-09-23 | 2019-11-15 | 周文 | A kind of sewage treatment environmental protection equipment |
| CN110776154A (en) * | 2019-11-27 | 2020-02-11 | 北京怡盛原环保科技有限公司 | Purifier that purification efficiency is high |
| CN111072178A (en) * | 2019-12-17 | 2020-04-28 | 南京瑞碧斯生物科技有限公司 | Water environment filtering device |
| CN111977847A (en) * | 2020-08-19 | 2020-11-24 | 深圳市怡盛源净水产业有限公司 | Environment-friendly purification treatment device for environmental sewage |
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Application publication date: 20210219 |