CN109095721B - Municipal sewage treatment system based on drainage classification - Google Patents
Municipal sewage treatment system based on drainage classification Download PDFInfo
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- CN109095721B CN109095721B CN201811062748.9A CN201811062748A CN109095721B CN 109095721 B CN109095721 B CN 109095721B CN 201811062748 A CN201811062748 A CN 201811062748A CN 109095721 B CN109095721 B CN 109095721B
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- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 14
- 238000003287 bathing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000000746 purification Methods 0.000 abstract description 12
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 210000005056 cell body Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002351 wastewater Substances 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Molecular Biology (AREA)
- Structural Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a municipal sewage treatment system based on drainage classification, which comprises: a drainage pipeline tapping system; the sewage treatment system comprises a primary sewage treatment device and a secondary sewage treatment device which are respectively provided with a cylindrical tank body and a sewage treatment unit; the sewage treatment unit comprises a supporting rod arranged at the top end of the cylindrical tank body, a filtering device arranged on the supporting rod and a conveying device; the supporting rod is provided with a first opening corresponding to the position of the filtering device; the filtering device comprises a shell and a gear pump in the shell, wherein holes are formed in the two sides of the shell; a movable push plate arranged at the bottom end of the first side surface of the shell in the conveying device moves impurities upwards to the first opening and pushes the impurities into the supporting rod, and a spiral conveying rod in the conveying device conveys the impurities to an outlet; the invention reduces the sewage treatment burden by controlling classified drainage at the drainage source, collects and removes impurities in sewage by the rotary filtration of the sewage treatment unit capable of continuous operation, and improves the efficiency of urban sewage purification.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a municipal sewage treatment system based on drainage classification.
Background
With the development of economy, the urban population increases year by year, the relative domestic water consumption also increases, and the discharge of the domestic water accounts for a large proportion of urban sewage. The domestic water comprises the following components: kitchen cleaning water, toilet washing water, toilet flushing water and laundry water, along with the improvement of people to the quality of life, domestic water only can increase day by day, except that toilet flushing water is handled alone, the unnecessary cardinal number of the handling capacity of city oil sewage that makes increases with the mixture of non-greasy dirt water, causes very big burden for city sewage purification. Because of domestic water refines the problem not in place, lead to a lot of laundry water, washing dish water and tableware greasy dirt cleaning water to mix for this waste water and the oily water mixture of greasy dirt have been in the same place, have aggravated the burden of administering, and the precipitation of impurity in the sewage, separation consuming time longer, the not convenient for continuity of operation, when the sewage cardinal number is great, the operation is difficult, and efficiency is lower, is unfavorable for improving the efficiency of whole city blowdown water purification.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a municipal sewage treatment system based on classification of drainage, which reduces the burden of sewage treatment by controlling classification of drainage at the drainage source, and improves the efficiency of municipal sewage purification by collecting and removing impurities in sewage through rotary filtration of a sewage treatment unit capable of continuous operation.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a municipal sewage treatment system based on classification of drainage, comprising:
the drainage pipeline shunting system comprises a primary drainage pipeline, a secondary drainage pipeline and a tertiary drainage pipeline, wherein the primary drainage pipeline is connected to a primary kitchen cleaning pool drainage port, a laundry drainage port, a wash basin drainage port and a bathing area drainage port; the secondary drainage pipeline is connected to a drainage port of the secondary cleaning pool; the three-stage drainage pipeline is connected to a toilet drainage port; the primary cleaning tank is used for cleaning oil-free parts; and the secondary cleaning tank is used for cleaning oil stain parts.
The sewage treatment system comprises a primary sewage treatment device, a secondary sewage treatment device and a septic tank; the primary sewage treatment device is connected to the water outlet of the primary drainage pipeline, and the secondary sewage treatment device is connected to the water outlet of the secondary drainage pipeline; the septic tank is connected to the third-stage drainage pipeline.
Wherein, the primary sewage treatment device and the secondary sewage treatment device both comprise a cylindrical tank body and a sewage treatment unit; the sewage treatment unit is rotatably arranged in the cylindrical tank body; the sewage treatment unit comprises a support rod, a filtering device and a conveying device; the supporting rod is rotatably erected at the top end of the cylindrical tank body, the supporting rod is of a hollow structure, the filtering device is arranged on the supporting rod and is positioned in the cylindrical tank body, a first opening is formed in the position, corresponding to the filtering device, of the supporting rod, and a rotatable cover body is arranged at the first opening; the filtering device comprises a rectangular shell, a gear pump and baffles 223, wherein the rectangular shell is longitudinally arranged, the gear pump is arranged in the rectangular shell, the baffles 223 are arranged at the top end of the first side surface of the rectangular shell and at two sides of the first side surface of the rectangular shell, a plurality of first holes are formed in the part, which is 10-20 cm away from the top end of the rectangular shell, of the first side surface of the rectangular shell, and second holes corresponding to the first holes are formed in the second side surface of the rectangular shell; the conveying device comprises a spiral conveying rod and a movable push plate, one end of the supporting rod is closed, the other end of the supporting rod is provided with a second opening, and the spiral conveying rod is transversely arranged in the supporting rod; the movable push plate is arranged at the bottom end of the first side face of the rectangular shell, and a first pushing mechanism is arranged on the outer side of the movable push plate, so that the movable push plate can move up and down along the first side face of the rectangular shell.
Preferably, the device further comprises a control device connected to the first pushing mechanism to control the up-and-down movement of the movable push plate.
Preferably, the rotatable specific setting mode of the supporting rod is as follows: pulleys positioned at the bottom end of the support rod are respectively arranged at two ends of the support rod, and a sliding groove matched with the pulleys is arranged on the outer edge of the top end of the cylindrical tank body; the pulley is connected with a driving motor, and the driving motor is connected to the control device, so that the supporting rod rotates around the cylindrical tank body under the control of the control device.
Preferably, the cylindrical tank body is surrounded by the outer side of the cylindrical tank body and is provided with annular surrounding plates which are abutted against the two ends of the supporting rod, the annular surrounding plates are matched with the top surfaces of the two ends of the supporting rod, the annular surrounding plates are provided with third openings, and the width of each third opening is 5-8 cm larger than the diameter of the supporting rod.
Preferably, the laminating of the first side of rectangle casing sets up the fly leaf, it is relative on the fly leaf the position of first hole sets up the third hole, the fly leaf inboard sets up second push mechanism, second push mechanism is connected to controlling means, so that the fly leaf is in remove on the first side of rectangle casing and control in order to adjust third hole with the size of first hole coincidence.
Preferably, a zone alarm system is further included, comprising:
and the drainage detection module is used for detecting the oil content and the impurity content in the drainage water of the primary cleaning pool drainage port, the washing drainage port, the rinsing pool drainage port and the bathing area drainage port which are connected to the primary drainage pipeline. And
the first-stage alarm unit comprises a control module and sub-stage alarm units which are connected to the control module and respectively arranged at a water outlet of the first-stage cleaning pool, a washing water outlet, a rinsing pool and a water outlet of a bathing area; the control module receives the data detected by the drainage detection module so as to control the on-off of each sub-level alarm unit.
Preferably, the pond outlet is washd to the one-level, the laundry outlet, wash the pond outlet and bathe regional outlet and locate to set up rotatable sealed lid respectively, rotatable sealed lid includes the lid and sets up lid bottom peripheral axis of rotation works as drainage detection module detects the aquatic oil content of drainage and is greater than 0.5%, control module control the axis of rotation rotates so that the lid seals corresponding outlet.
The invention at least comprises the following beneficial effects:
the invention controls the classification of drainage from the drainage source and leads the drainage of the first-stage cleaning pool, the washing drainage, the rinsing pool and the bathing area drainage without oil pollution to the first-stage drainage pipeline; draining the secondary cleaning pool at the oil stain drainage position to a secondary drainage pipeline; the closestool drains to a third-level drainage pipeline; the sewage is classified and treated in the first-stage sewage treatment device, the second-stage sewage treatment device and the septic tank respectively, so that the sewage purification efficiency is improved; a sewage treatment unit is arranged in the first-stage sewage treatment device and the second-stage sewage treatment device, the rotation of the filtering device is driven by the rotation of the supporting rod to realize the filtering function of the filtering device, a rectangular shell in the filtering device is vertically and longitudinally arranged in the cylindrical tank body along with the inner wall of the cylindrical tank body and rotates along with the rotation of the supporting rod, a gear pump acts to accelerate the speed of sewage in the cylindrical tank body to sequentially pass through a first hole and a second hole, impurities near the rectangular shell are adsorbed on a first side surface of the rectangular shell under the action of the gear pump, a movable push plate moves upwards to form a relatively closed space with a baffle 223 on the side surface, the impurities on the first side surface of the rectangular shell are pushed to a first opening to enter the supporting rod, and the impurities in the supporting rod are transmitted to a second opening at one end of the supporting rod by the rotation of a spiral conveying rod, with the work of cleaing away of accomplishing impurity, the transport of impurity is not only accomplished in the rotation of auger delivery pole, also avoids blockking up in the bracing piece simultaneously, but above-mentioned working process continuity of operation, and convenient operation is swift laborsaving, is convenient for carry out the purification process in later stage for municipal sewage purifies the efficiency and obtains the very big improvement of rate.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the structure of a sewage treatment unit according to the present invention;
fig. 2 is a partial cross-sectional view of a rectangular housing according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, the present invention provides a municipal sewage treatment system based on classification of drainage, comprising:
the drainage pipeline shunting system comprises a primary drainage pipeline, a secondary drainage pipeline and a tertiary drainage pipeline, wherein the primary drainage pipeline is connected to a primary kitchen cleaning pool drainage port, a laundry drainage port, a wash basin drainage port and a bathing area drainage port; the secondary drainage pipeline is connected to a drainage port of the secondary cleaning pool; the three-stage drainage pipeline is connected to a toilet drainage port; the primary cleaning tank is used for cleaning oil-free parts; and the secondary cleaning tank is used for cleaning oil stain parts.
The sewage treatment system comprises a primary sewage treatment device, a secondary sewage treatment device and a septic tank; the primary sewage treatment device is connected to the water outlet of the primary drainage pipeline, and the secondary sewage treatment device is connected to the water outlet of the secondary drainage pipeline; the septic tank is connected to the third-stage drainage pipeline.
Wherein, the primary sewage treatment device and the secondary sewage treatment device both comprise a cylindrical tank body 1 and a sewage treatment unit 2; the sewage treatment unit 2 is rotatably arranged in the cylindrical tank body 1; the sewage treatment unit 2 comprises a support rod 21, a filtering device 22 and a conveying device 23; the support rod 21 is rotatably erected at the top end of the cylindrical tank body 1, the support rod 21 is of a hollow structure, the filtering device 22 is arranged on the support rod 21 and is positioned in the cylindrical tank body 1, a first opening is formed in the position, corresponding to the filtering device 22, of the support rod 21, and a rotatable cover body 211 is arranged at the first opening; the filtering device 22 comprises a rectangular shell 221 which is longitudinally arranged, a gear pump 222 which is arranged in the rectangular shell 221 and baffles 223 which are arranged at the top end of a first side surface of the rectangular shell 221 and at two sides of the rectangular shell 221, wherein a plurality of first holes 224 are formed in the part, which is 10-20 cm away from the top end of the rectangular shell 221, of the first side surface of the rectangular shell 221, and second holes 225 which correspond to the first holes 224 are formed in the second side surface of the rectangular shell 221; the conveying device 23 comprises a spiral conveying rod 231 and a movable push plate 232, one end of the supporting rod 21 is closed, the other end of the supporting rod is provided with a second opening, and the spiral conveying rod 231 is transversely arranged in the supporting rod 21; the movable push plate 232 is arranged at the bottom end of the first side surface of the rectangular shell 221, and a first pushing mechanism is arranged on the outer side of the movable push plate 232, so that the movable push plate 232 can move up and down along the first side surface of the rectangular shell 221.
In the scheme, the classification of drainage is controlled from a drainage source, and drainage of a primary washing tank, washing drainage, rinsing tank drainage and bathing area drainage without oil pollution drainage is conducted to a primary drainage pipeline; draining the secondary cleaning pool at the oil stain drainage position to a secondary drainage pipeline; the closestool drains to a third-level drainage pipeline; the sewage is classified and treated in the first-stage sewage treatment device, the second-stage sewage treatment device and the septic tank respectively, so that the sewage purification efficiency is improved; a sewage treatment unit 2 is arranged in the first-stage sewage treatment device and the second-stage sewage treatment device, the rotation of the support rod 21 drives the filter device 22 to rotate, so as to realize the filtering function of the filter device 22, a rectangular shell 221 formed by the filter device 22 and the inner wall of the cylindrical tank body 1 are vertically and longitudinally arranged in the cylindrical tank body 1 and rotate along with the rotation of the support rod 21, meanwhile, a gear pump 222 is used for accelerating the speed of sewage in the cylindrical tank body 1 to sequentially pass through a first hole 224 and a second hole 225, meanwhile, impurities near the rectangular shell 221 are adsorbed on a first side surface of the rectangular shell 221 under the action of the gear pump 222, a movable push plate 232 moves upwards to form a relatively closed space with a baffle 223 on the side surface, the impurities on the first side surface of the rectangular shell 221 are pushed to a first opening, and the rotatable cover body can form a rotary connection through a sliding structure to control the opening of the rotatable cover body, in impurity got into bracing piece 21, the rotation of rethread auger delivery pole 231 transmitted the impurity in the bracing piece 21 to the second opening part of bracing piece 21 one end to accomplish the work of cleaing away of impurity, the transport of impurity is not only accomplished in the rotation of auger delivery pole 231, also avoid blockking up in the bracing piece 21 simultaneously, but above-mentioned working process continuity of operation, and convenient operation is swift laborsaving, be convenient for carry on the purification process in later stage, make the efficiency of municipal sewage purification obtain the very big improvement of rate.
The sewage treatment unit can also be arranged as the following structure: the sewage treatment unit comprises a box body, a supporting rod and a filtering baffle plate; the supporting rods are symmetrically erected at the top ends of the cylindrical tank bodies, and the tank body is movably arranged in the middle between the supporting rods; the box body is cylindrical, an opening is formed in the top end of the box body, a detachable lifting barrel is arranged in the box body, the top end of the lifting barrel is 10-20 cm lower than the top end of the box body, first notches are formed in the positions, close to the top end of the box body, of the two sides of the box body, the filtering baffle plates connected in a rotatable mode are arranged below the first notches, each filtering baffle plate comprises a hollowed-out frame body, a first push plate, a second push plate and a bottom plate, the hollowed-out frame body and the box body are longitudinally arranged in the cylindrical tank body in a parallel mode during filtering, the bottom plate is arranged in the hollowed-out frame body, and the first push plate is perpendicular to the bottom plate and is arranged at the bottom end of the hollowed-out frame body; the second push plate is perpendicular to the bottom plate and arranged on the outer side of the hollow frame body, the length of the second push plate is 1/3 of the outer side edge of the hollow frame body, and a second notch matched with the first notch is formed in the position, opposite to the second push plate, on the inner side of the hollow frame body; first push pedal bottom and second push pedal bottom set up first push mechanism and second push mechanism respectively, so that filter the sideboard and put when putting flat and promote respectively first push pedal and second push pedal to first breach department removes to realize the filtration of the interior impurity of cylindrical cell body and clear away, through the operation of first push mechanism of controlling means control, second push mechanism, easy operation is laborsaving.
In a preferred embodiment, the device further comprises a control device, which is connected to the first pushing mechanism to control the up-and-down movement of the movable pushing plate 232.
In the above scheme, the control device controls the first pushing mechanism to indirectly control the movement of the movable push plate 232, and the control device controls the movement of the movable push plate 232, so that the device is more convenient and labor-saving.
In a preferred embodiment, the rotatable specific setting mode of the support rod 21 is as follows: pulleys positioned at the bottom end of the support rod 21 are respectively arranged at two ends of the support rod 21, and a sliding groove 226 matched with the pulleys is arranged at the outer edge of the top end of the cylindrical tank body 1; the pulley is connected with a driving motor, and the driving motor is connected to the control device, so that the support rod 21 rotates around the cylindrical tank body 1 under the control of the control device.
In the above scheme, controlling means control driving motor, in order to control the rotation of pulley, the pulley is followed spout 226 rotates to make bracing piece 21 use cylindrical cell body 1 center to rotate as the center of rotation, thereby drive filter 22 rotates, filter the impurity in the cylindrical cell body 1 when filter 22 orientation pivoted, make filter 22 pivoted simple structure, utilize controlling means convenient operation laborsaving.
In a preferable scheme, the outer side of the cylindrical tank body 1 is provided with an annular surrounding plate 3 which is abutted against two ends of the support rod 21 and surrounds the cylindrical tank body 1, the annular surrounding plate 3 is adapted to top surfaces of two ends of the support rod 21, the annular surrounding plate 3 is provided with a third opening 31, and the width of the third opening 31 is 5-8 cm larger than the diameter of the support rod 21.
In the above scheme, the export of the second opening of bracing piece 21 for filtering back gained impurity through set up the annular bounding wall 3 that supports in the bracing piece 21 outside, when bracing piece 21 discharge impurity of messenger, fixed row to the third export, on other positions except the third export, all have annular bounding wall 3 to plug up the second export to avoid impurity filthy everywhere of doing, be not convenient for clean, the width of third opening 31 is greater than bracing piece 21 radial dimension, so that it is unobstructed to arrange the miscellaneous.
In a preferable scheme, a movable plate 227 is attached to the first side surface of the rectangular casing 221, a third hole 228 is formed in the position, opposite to the first hole 224, of the movable plate 227, a second pushing mechanism is arranged on the inner side of the movable plate 227, and the second pushing mechanism is connected to the control device, so that the movable plate 227 moves left and right on the first side surface of the rectangular casing 221 to adjust the size of the third hole 228 coinciding with the first hole 224.
In the above solution, the size of the overlapping range of the first hole 224 and the third hole 228 is adjustable by the movement of the movable plate 227, so that the filtering device 22 can be used to filter impurities in a larger range, and the practicability is better, the movement of the movable plate 227 is controlled by a second pushing mechanism, and the second pushing mechanism is a cylinder or other telescopic members.
In a preferred embodiment, the system further comprises a zone alarm system, which comprises:
and the drainage detection module is used for detecting the oil content and the impurity content in the drainage water of the primary cleaning pool drainage port, the washing drainage port, the rinsing pool drainage port and the bathing area drainage port which are connected to the primary drainage pipeline. And
the first-stage alarm unit comprises a control module and sub-stage alarm units which are connected to the control module and respectively arranged at a water outlet of the first-stage cleaning pool, a washing water outlet, a rinsing pool and a water outlet of a bathing area; the control module receives the data detected by the drainage detection module so as to control the on-off of each sub-level alarm unit.
In the above scheme, through whether the oily sewage exceeds standard in the drainage that drainage detection module detected the one-level and washs pond outlet, laundry outlet, wash the basin outlet and bathe regional outlet, whether contain impurity and exceed standard, and with the data transmission who detects extremely each sub-level alarm unit to prevent that a large amount of greasy dirt from getting into one-level drainage pipe and causing later stage sewage purification's burden, and prevent that too much impurity from getting into and causing the jam or reduce sewage purification's efficiency in the one-level drainage pipe, the oily content that detects when drainage detection module exceeds 0.5%, impurity content exceedes 25%, then touches sub-level alarm unit and reports to the police and sends out the police, in order to remind the resident correct drainage, from the control of drainage source, be convenient for improve whole city sewage purification efficiency.
In a preferred scheme, pond outlet, laundry outlet, the pond outlet of washing and rinsing and the regional outlet of bathing of one-level washing set up rotatable sealed lid respectively, rotatable sealed lid includes the lid and sets up lid bottom peripheral axis of rotation, works as drainage detection module detects when the oil content is greater than 0.5% in the drainage, control module control the axis of rotation rotates so that the lid seals corresponding outlet.
In the scheme, when the drainage detection module detects that the oil content of drainage in a certain drainage port exceeds 0.5%, the control module receives detection data to enable the rotating shaft to rotate, the cover body closes the corresponding drainage port, and residents can open the cover body again through the control module to process a correct drainage mode; the axis of rotation sets up at the body inner wall, and drain pipe and outlet butt joint department set up can hold lid pivoted recess to realize the rotation of lid.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. A municipal sewage treatment system based on classification of drainage, comprising:
a control device;
the drainage pipeline shunting system comprises a primary drainage pipeline, a secondary drainage pipeline and a tertiary drainage pipeline, wherein the primary drainage pipeline is connected to a primary kitchen cleaning pool drainage port, a laundry drainage port, a wash basin drainage port and a bathing area drainage port; the secondary drainage pipeline is connected to a drainage port of the secondary cleaning pool; the three-stage drainage pipeline is connected to a toilet drainage port; the primary cleaning tank is used for cleaning oil-free parts; the secondary cleaning tank is used for cleaning oil stain parts;
the sewage treatment system comprises a primary sewage treatment device, a secondary sewage treatment device and a septic tank; the primary sewage treatment device is connected to the water outlet of the primary drainage pipeline, and the secondary sewage treatment device is connected to the water outlet of the secondary drainage pipeline; the septic tank is connected to the third-stage drainage pipeline;
wherein, the primary sewage treatment device and the secondary sewage treatment device both comprise a cylindrical tank body and a sewage treatment unit; the sewage treatment unit is rotatably arranged in the cylindrical tank body; the sewage treatment unit comprises a support rod, a filtering device and a conveying device; the supporting rod is rotatably erected at the top end of the cylindrical tank body, the supporting rod is of a hollow structure, the filtering device is arranged on the supporting rod and is positioned in the cylindrical tank body, a first opening is formed in the position, corresponding to the filtering device, of the supporting rod, and a rotatable cover body is arranged at the first opening; the filtering device comprises a rectangular shell, a gear pump and baffles, wherein the rectangular shell is longitudinally arranged, the gear pump is arranged in the rectangular shell, the baffles are arranged at the top end and two sides of a first side surface of the rectangular shell, a plurality of first holes are formed in the part, which is less than 10-20 cm away from the top end of the rectangular shell, of the first side surface of the rectangular shell, and second holes corresponding to the first holes are formed in a second side surface of the rectangular shell; the conveying device comprises a spiral conveying rod and a movable push plate, one end of the supporting rod is closed, the other end of the supporting rod is provided with a second opening, and the spiral conveying rod is transversely arranged in the supporting rod; the movable push plate is arranged at the bottom end of the first side surface of the rectangular shell, and a first pushing mechanism is arranged on the outer side of the movable push plate so that the movable push plate can move up and down along the first side surface of the rectangular shell;
the laminating of the first side of rectangle casing sets up the fly leaf, it is relative on the fly leaf the position of first hole sets up the third hole, the fly leaf inboard sets up second push mechanism, second push mechanism is connected to controlling means, so that the fly leaf is in remove on the first side of rectangle casing and move in order to adjust third hole with the size of first hole coincidence.
2. The sewage treatment system according to claim 1, wherein the control means is connected to the first pushing mechanism to control the up and down movement of the movable push plate.
3. The sewage treatment system according to claim 1, wherein the support rod is rotatably disposed in a manner that: pulleys positioned at the bottom end of the support rod are respectively arranged at two ends of the support rod, and a sliding groove matched with the pulleys is arranged on the outer edge of the top end of the cylindrical tank body; the pulley is connected with a driving motor, and the driving motor is connected to the control device, so that the supporting rod rotates around the cylindrical tank body under the control of the control device.
4. The municipal sewage treatment system based on classification of drainage according to claim 1, wherein an annular enclosure plate abutting against both ends of the support rod is provided around the outside of the cylindrical tank body, the annular enclosure plate is fitted to top surfaces of both ends of the support rod, the annular enclosure plate is provided with a third opening, and the width of the third opening is 5-8 cm larger than the diameter of the support rod.
5. The sewage treatment system of claim 1 further comprising a zonal alert system comprising:
the drainage detection module is used for detecting the oil content and the impurity content in the drainage of the primary cleaning pool drainage port, the washing drainage port, the rinsing pool drainage port and the bathing area drainage port which are connected to the primary drainage pipeline; and
the first-stage alarm unit comprises a control module and sub-stage alarm units which are connected to the control module and respectively arranged at a water outlet of the first-stage cleaning pool, a washing water outlet, a rinsing pool and a water outlet of a bathing area; the control module receives the data detected by the drainage detection module so as to control the on-off of each sub-level alarm unit.
6. The sewage treatment system according to claim 5, wherein each of the first-stage washing tank outlet, the rinsing tank outlet and the bathing area outlet is provided with a rotatable sealing cover, the rotatable sealing cover comprises a cover body and a rotating shaft arranged at the periphery of the bottom end of the cover body, and when the drainage detection module detects that the oil content in the drainage is greater than 0.5%, the control module controls the rotating shaft to rotate so that the cover body closes the corresponding outlet.
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| CN201811062748.9A CN109095721B (en) | 2018-09-12 | 2018-09-12 | Municipal sewage treatment system based on drainage classification |
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| CN110685347B (en) * | 2019-08-28 | 2020-12-01 | 武汉天垦建设有限公司 | Urban rainwater collecting and processing system |
| CN114060648A (en) * | 2021-10-28 | 2022-02-18 | 中泸有限公司 | A rapid maintenance equipment for municipal sewage pipelines |
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| CN205875283U (en) * | 2016-04-25 | 2017-01-11 | 天津中安信达科技发展有限公司 | System is used multipurposely to domestic water |
| CN108149756A (en) * | 2018-01-14 | 2018-06-12 | 荆门怡盛源环保科技有限公司 | A kind of household sewage handles huge profit device |
| CN108423898A (en) * | 2018-03-26 | 2018-08-21 | 王森 | A kind of environment-friendly high-efficiency sewage filter system |
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| CN102553329A (en) * | 2012-01-22 | 2012-07-11 | 江苏一环集团有限公司 | Rotary fine screen for water treatment and application of rotary fine screen to water treatment |
| CN205875283U (en) * | 2016-04-25 | 2017-01-11 | 天津中安信达科技发展有限公司 | System is used multipurposely to domestic water |
| CN108149756A (en) * | 2018-01-14 | 2018-06-12 | 荆门怡盛源环保科技有限公司 | A kind of household sewage handles huge profit device |
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