CN111825273A - Sewage treatment system for municipal drainage pipe network - Google Patents
Sewage treatment system for municipal drainage pipe network Download PDFInfo
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- C02F9/00—Multistage treatment of water, waste water or sewage
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- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
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- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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Abstract
The invention discloses a sewage treatment system for a municipal drainage pipe network, which comprises a sewage treatment unit and a monitoring system for monitoring the sewage condition in the sewage treatment unit; the sewage treatment unit comprises a sedimentation tank and a clean water tank which are sequentially arranged from top to bottom, a water inlet pipe is arranged on the top wall of the sedimentation tank, a filter wall layer is arranged at the bottom of the sedimentation tank, the outer wall of one side of the sedimentation tank is connected with a slurry pump through a first conduit, and the slurry pump is also connected with a sludge tank through a second conduit; the bottom in clean water basin is brick layer and the fine sand layer that sets gradually from top to bottom, and the level that is close to filter wall layer department in the clean water basin is provided with the active carbon filter, and one side outer wall in clean water basin is provided with the drain pipe, is provided with electric valve on the drain pipe. The invention relates to a sewage treatment system for a municipal drainage pipe network, which solves the problem of inconvenience in routing inspection in the prior art.
Description
Technical Field
The invention belongs to the technical field of sewage treatment equipment, and particularly relates to a sewage treatment system for a municipal drainage pipe network.
Background
The sewage discharged by various urban production and living has obvious influence on social environment and natural environment, and the sewage usually contains larger impurities such as fallen leaves or domestic garbage, is difficult to collect, is easy to block a system when flowing into a next treatment system, and is very inconvenient to treat; in addition, the existing urban sewage treatment system has poor treatment effect, and the treated sewage cannot be reused, thereby greatly wasting resources.
Through retrieval, the Chinese patent with the application number of CN201920450813.9 discloses a sewage treatment system for a municipal drainage pipe network, which comprises a reservoir, a sedimentation tank, an anaerobic biochemical tank, a filter tank, an artificial wetland and a water collecting tank, wherein the reservoir, the sedimentation tank, the anaerobic biochemical tank, the filter tank, the artificial wetland and the water collecting tank are respectively connected in sequence through drainage pipelines; be provided with the detachable cartridge filter in the cistern, and be provided with electric valve on the first drainage pipeline between cistern and the sedimentation tank, be provided with the sedimentation baffle in the sedimentation tank, be provided with the self priming pump on the third drainage pipeline between anaerobism biochemical pond and the filtering ponds, constructed wetland and the adjacent setting of catch basin. The sewage treatment system for the municipal drainage pipe network in the patent has the following defects: because sewage pipe network facilities are in low, consequently can't survey through conventional ground inspection to various pipe networks are huge in quantity, and the maintenance operation probably can cause the damage of other pipelines, causes the influence to the environment.
Disclosure of Invention
The invention aims to provide a sewage treatment system for a municipal drainage pipe network, which solves the problem of inconvenience in routing inspection in the prior art, realizes on-site treatment and regeneration and reuse of sewage, arranges data by a data processing center and transmits the data to a sewage monitoring center, and carries out real-time early warning by comparing data by a standard numerical reference unit in an alarm center, and is matched with maintenance personnel for maintaining the sewage pipe network.
The invention adopts the technical scheme that the sewage treatment system for the urban drainage pipe network comprises a sewage treatment unit and a monitoring system for monitoring the sewage condition in the sewage treatment unit;
the sewage treatment unit comprises a sedimentation tank and a clean water tank which are sequentially arranged from top to bottom, a water inlet pipe is arranged on the top wall of the sedimentation tank, a filter wall layer is arranged at the bottom of the sedimentation tank, the outer wall of one side of the sedimentation tank is connected with a slurry pump through a first conduit, and the slurry pump is also connected with a sludge tank through a second conduit; the bottom in clean water basin is brick layer and the fine sand layer that sets gradually from top to bottom, and the level that is close to filter wall layer department in the clean water basin is provided with the active carbon filter, and one side outer wall in clean water basin is provided with the drain pipe, is provided with electric valve on the drain pipe.
The present invention is also characterized in that,
the top wall of the sludge tank is connected with a biogas chamber through a biogas pipe.
The monitoring system comprises a monitoring acquisition center, a data processing center and a chart data display unit which are sequentially connected, and the data processing center is also respectively connected with a data transceiving center, a data storage unit, an alarm center and a sewage monitoring center; the monitoring and collecting center is arranged on the inner side of the side wall of the sedimentation tank; the signal output end of the monitoring acquisition center is electrically connected with the data processing center; the signal input end of the data transceiving center is electrically connected with the data processing center, and the signal output end of the data processing center is electrically connected with the data transceiving center; the signal output end of the data processing center is electrically connected with the alarm center; the signal output end of the data processing center is electrically connected with the data storage unit; the signal output end of the data processing center is electrically connected with the chart data display unit; the signal output end of the data processing center is electrically connected with the sewage monitoring center;
the data processing center supports the operation of the whole system and is a processor/server of the sewage treatment system;
the monitoring and collecting center monitors and collects various water quality index data in the sedimentation tank, the water index collected by the monitoring and collecting center is sent to the data processing center, the data processing center transmits the collected various water quality index data to the data receiving and sending center for receiving, sending and data arrangement processing, and sends the data to the sewage monitoring center, the relevant data arranged by the data receiving and sending center is transmitted to the chart display unit through the data processing center for displaying, the alarm center compares the data transmitted by the data processing center, the abnormal condition can be early warned in real time, and meanwhile, the data processing center can transmit the collected water index to the data storage unit for storage; the data storage unit stores hardware of each item of water quality index data, and the chart data display unit is arranged on a circuit of the LED display screen, so that people can conveniently know and check related data.
The monitoring and collecting center comprises a data collecting unit, and a pH meter sensor, a flow sensor, a sewage monitoring sensor and a liquid level sensor which are arranged on the inner side of the side wall of the sedimentation tank; the data acquisition unit is respectively and electrically connected with the signal output ends of the pH meter sensor, the flow sensor, the sewage monitoring sensor and the liquid level sensor, and monitors the pH value, the sewage flow, the sewage content and the water level in the sewage pipe network in real time to acquire data;
the signal output end of the data acquisition unit is electrically connected with the data processing unit, the signal output end of the data processing unit is electrically connected with the monitoring acquisition unit, the signal output end of the monitoring acquisition unit is respectively and electrically connected with the data storage center and the data statistics center, and the data storage center and the data statistics center transmit each monitored water quality index to the data processing center in a wireless manner;
the data acquisition unit is used for acquiring various water quality indexes of the pH meter sensor, the flow sensor, the sewage monitoring sensor and the liquid level sensor;
the data processing unit carries out data conversion processing on various water quality indexes acquired by the data acquisition unit;
the monitoring and collecting unit monitors and collects various water quality indexes and sends the water quality indexes to the data storage center and the data statistical center;
the data storage center stores various water quality data;
and the data statistics center performs statistics on various water quality data.
The model of the pH meter sensor is 3300HT-10-30, the model of the flow sensor is BTL-B03-88Q, the model of the sewage monitoring sensor is SH500-WS-04, and the model of the liquid level sensor is LK 1022.
The data receiving and transmitting center comprises a data receiving unit, the signal output end of the data receiving unit is electrically connected with a data sorting unit, the signal output end of the data sorting unit is electrically connected with a data receiving and transmitting unit, and the signal output end of the data receiving and transmitting unit is respectively and electrically connected with a data receiving and transmitting storage unit and a wireless receiving and transmitting unit;
the data receiving unit receives the water quality index data;
the data arrangement unit arranges all the water quality index data transmitted by the data receiving unit;
the data receiving and sending unit receives and sends each item of water quality index data which is processed by the data processing unit;
the data receiving and transmitting storage unit stores various water quality data transmitted by the data processing center;
the wireless transceiving unit wirelessly transceives various water quality data transmitted by the data processing center.
The alarm center comprises an information acquisition unit, and the signal output end of the information acquisition unit is electrically connected with an information arrangement unit; the signal output end of the information sorting unit is electrically connected with an alarm unit; the signal output end of the alarm unit is electrically connected with a standard numerical value reference unit, and the signal output end of the standard numerical value reference unit is also electrically connected with the alarm unit; the signal output end of the alarm unit is respectively and electrically connected with an information storage unit, an information statistical unit and a driving unit, and the signal output end of the information statistical unit is also electrically connected with the alarm unit; the signal output end of the information statistic unit is electrically connected with an information comparison unit, and the signal output end of the information comparison unit is also electrically connected with the information statistic unit; the signal output end of the driving unit is electrically connected with an audible and visual alarm;
the information acquisition unit acquires various water data transmitted by the data processing center;
the information arrangement unit arranges the acquired water quality index data;
setting various water quality index data of standard water in the standard numerical value reference unit;
the information storage unit stores various water quality index data sent by the alarm unit;
the information statistical unit is used for counting various water quality index data sent by the alarm unit;
the driving unit is connected with the audible and visual alarm to control the audible and visual alarm to be switched on and off, and the audible and visual alarm carries out early warning on voice and light;
the information comparison unit compares the data sent by the alarm unit with the standard parameters in the standard numerical value reference unit and feeds back result information to the alarm unit;
the alarm unit compares each item of water quality index data arranged by the information arrangement unit with the standard parameters in the standard value reference unit through the information comparison unit, the range of the standard parameters can be set at the position, and if the standard parameters are not in the set range value, sound and light alarm is carried out through the driving unit.
The invention has the beneficial effects that: the sewage treatment system of the invention effectively solves the technical problems in the prior art by adopting the structures of a data processing center, a data transceiving center, an alarm center, a data storage unit, a chart data display unit, a clean water tank, a sedimentation tank, a monitoring and collecting center and the like, further realizes the recovery of clean water treated by the sewage treatment device, irrigates or feeds the clean water into a municipal drainage pipe network and injects the clean water into a river channel, thereby leading domestic sewage to be well recycled, reducing the operation cost of constructing a large-scale sewage treatment plant, realizing the on-site treatment and the regeneration and reuse of the sewage, being beneficial to realizing the municipal regional benign water circulation, avoiding the long-term vacant waste caused by huge construction investment and unbalanced regional economic development, being beneficial to implementing sludge reduction and standard improvement of the effluent quality of a centralized sewage treatment facility, the monitoring and collecting center monitors and collects the pH value, the sewage flow, the sewage content and the water level in the sedimentation tank through the sensor group, transmits the data to the sewage monitoring center after arranging the data through the data receiving and sending center, and performs real-time early warning through the comparison of a standard value reference unit in the alarm center on the data, and is matched with maintenance personnel to maintain a sewage pipe network.
Drawings
FIG. 1 is a schematic view showing the overall structure of a sewage treatment system for municipal drainage pipe networks according to the present invention;
FIG. 2 is a schematic view of a sewage treatment unit in a sewage treatment system for municipal drainage pipe network according to the present invention;
FIG. 3 is a schematic diagram of a circuit flow framework of a monitoring system for a sewage treatment system of a municipal drainage pipe network according to the present invention;
FIG. 4 is a schematic diagram of a circuit flow structure of a monitoring and collecting center of a sewage treatment system for a municipal drainage pipe network according to the present invention;
FIG. 5 is a schematic diagram of a circuit flow structure of a data transceiver center of a sewage treatment system for a municipal drainage pipe network according to the present invention;
FIG. 6 is a schematic diagram of the circuit flow structure of an alarm center of a sewage treatment system for a municipal drainage pipe network according to the present invention.
In the figure, 1, a water inlet pipe, 2, a filter wall layer, 3, a water outlet pipe, 4, an electric valve, 5, a brick body layer, 6, a fine sand layer, 7, a clean water tank, 8, an activated carbon filter plate, 9, a slurry pump, 10, a sludge tank, 11, a biogas pipe, 12, a biogas chamber, 13, a sedimentation tank, 14, a monitoring and collecting center, 15, a data processing center, 16, a chart data display unit, 17, a data transceiving center, 18, a data storage unit, 19, an alarm center and 20, a sewage monitoring center are arranged;
14-1, a pH meter sensor, 14-2, a flow sensor, 14-3, a sewage monitoring sensor, 14-4, a liquid level sensor, 14-5, a data acquisition unit, 14-6, a data processing unit, 14-7, a monitoring acquisition unit, 14-8, a data storage center and 14-9, a data statistics center;
17-1, a data receiving unit, 17-2, a data sorting unit, 17-3, a data transceiving unit, 17-4, a data transceiving storage unit, and 17-5, a wireless transceiving unit;
19-1, an information acquisition unit, 19-2, an information arrangement unit, 19-3, an alarm unit, 19-4, a standard numerical value reference unit, 19-5, an information storage unit, 19-6, an information statistics unit, 19-7, a driving unit, 19-8, an information comparison unit and 19-9, an audible and visual alarm.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1
A sewage treatment system for a municipal drainage pipe network is shown in figures 1-6 and comprises a sewage treatment unit and a monitoring system;
the sewage treatment unit comprises a sedimentation tank 13 and a clean water tank 7 which are sequentially arranged from top to bottom, a water inlet pipe 1 fixed through a bolt is arranged on the top wall of the sedimentation tank 13, a filtering wall layer 2 is arranged at the bottom of the sedimentation tank 13, the filtering wall layer 2 is fixed at the bottom of the sedimentation tank 13 through a bolt, sewage enters the sedimentation tank 13 from the water inlet pipe 1, impurities of larger molecules and particles in the sewage are filtered through the filtering wall 2, and then the sewage permeates into the clean water tank 7 to complete primary filtering; the outer wall of one side of the sedimentation tank 13 is connected with a mud pump 9 through a first guide pipe, one end of the first guide pipe is fixed with the outer wall of one side of the sedimentation tank 13 through a bolt, and one end of the first guide pipe is fixedly connected with the mud pump 9 through a bolt; after a period of time, after more dirt is accumulated in the sedimentation tank 13, the slurry pump 9 is started, and impurities such as sludge are pumped out to the sludge tank 10 through the first guide pipe and the second guide pipe, so that the sedimentation tank 13 can be better recycled. The mud pump 9 is also connected with a mud pool 10 through a second conduit; the bottom of the clean water tank 7 is provided with a brick layer 5 and a fine sand layer 6 which are sequentially arranged from top to bottom, an active carbon filter plate 8 is horizontally arranged in the clean water tank 7 close to the filter wall layer 2, and the active carbon filter plate 8 is connected with the inner walls of the two sides of the clean water tank 7 through bolts; the sewage enters the clean water tank 7 after primary filtration from the sedimentation tank 13, secondary filtration is carried out through the activated carbon filter plate 8, and partial filtered clean water can penetrate through the bricks 5 and the fine sand layer 6 at the bottom of the clean water tank 7 to permeate into the ground, so that underground water is effectively supplemented.
The outer wall of one side of the clean water tank 7 is provided with a drain pipe 3 fixed through a bolt, and the drain pipe 3 is provided with an electric valve 4; the circumference outer wall of drain pipe 3 is fixed with electric valve 4 through the bolt, and the one end of drain pipe 3 is connected with the suction pump, when needing the water, starts electric valve 4 and suction pump switch respectively, and water leads to pipe 3 and flows out, recycles.
The monitoring system comprises a monitoring acquisition center 14, a data processing center 15 and a chart data display unit 16 which are sequentially connected, wherein the data processing center 15 is also respectively connected with a data transceiving center 17, a data storage unit 18, an alarm center 19 and a sewage monitoring center 20; the monitoring and collecting center 14 is arranged on the inner side of the side wall of the sedimentation tank 13; the signal output end of the monitoring and collecting center 14 is electrically connected with the data processing center 15; the signal input end of the data transceiving center 17 is electrically connected with the data processing center 15, and the signal output end of the data processing center 15 is electrically connected with the data transceiving center 17; the signal output end of the data processing center 15 is electrically connected with the alarm center 19; the signal output end of the data processing center 15 is electrically connected with the data storage unit 18; the signal output end of the data processing center 15 is electrically connected with a chart data display unit 16; the signal output end of the data processing center 15 is electrically connected with the sewage monitoring center 20;
the data processing center 15 supports the operation of the whole system and is a processor/server of the sewage treatment system;
the monitoring and collecting center 14 monitors and collects various water quality indexes (various water quality indexes are pH values, sewage flow rate, sewage quality and sewage content) in the sedimentation tank 13, the water indexes collected by the monitoring and collecting center 14 are sent to the data processing center 15, the data processing center 15 transmits the collected various water quality index data to the data receiving and sending center 17 for receiving, sending and data arrangement processing, and sends the data to the sewage monitoring center 20, relevant data arranged by the data receiving and sending center 17 are transmitted to the chart display unit 16 through the data processing center 15 for displaying, the standard value reference unit 19-4 in the alarm center 19 compares the data transmitted by the data processing center 15, abnormal conditions can be early warned in real time, and the collected water indexes can be transmitted by the data processing center 15 to the data storage unit 18 for storage. The data storage unit 18 stores hardware of various water quality index data (various water quality indexes are pH values, sewage flow rate, sewage quality and sewage content), and the graph data display unit 16 (the model of the graph data display unit is JHD12864-G0091BSWF-G) is arranged on a circuit of the LED display screen, so that people can conveniently know and view related data;
the monitoring and collecting center 14 comprises a data collecting unit 14-5, and a pH meter sensor 14-1, a flow sensor 14-2, a sewage monitoring sensor 14-3 and a liquid level sensor 14-4 which are arranged on the inner side of the side wall of the sedimentation tank 13; the data acquisition unit 14-5 is respectively and electrically connected with the signal output ends of the pH meter sensor 14-1, the flow sensor 14-2, the sewage monitoring sensor 14-3 and the liquid level sensor 14-4, and the data acquisition unit 14-5 monitors the pH value, the sewage flow, the sewage content and the water level in the sewage pipe network in real time to acquire data;
the signal output end of the data acquisition unit 14-5 is electrically connected with the data processing unit 14-6, the signal output end of the data processing unit 14-6 is electrically connected with the monitoring acquisition unit 14-7, the signal output end of the monitoring acquisition unit 14-7 is respectively and electrically connected with the data storage center 14-8 and the data statistics center 14-9, and the data storage center 14-8 and the data statistics center 14-9 transmit each monitored water quality index to the data processing center 15 in a wireless manner;
the data acquisition unit 14-5 is used for acquiring various water quality indexes of the pH meter sensor 14-1, the flow sensor 14-2, the sewage monitoring sensor 14-3 and the liquid level sensor 14-4;
the data processing unit 14-6 carries out data conversion processing on each water quality index acquired by the data acquisition unit 14-5;
monitoring and collecting 14-7 yuan of the monitoring and collecting list to monitor and collect various water quality indexes, and sending the water quality indexes to a data storage center 14-8 and a data statistics center 14-9;
the data storage center 14-8 stores various water quality data;
the data statistical center 14-9 makes statistics on the water quality data.
The model of the pH meter sensor 14-1 is 3300HT-10-30, the model of the flow sensor 14-2 is BTL-B03-88Q, the model of the sewage monitoring sensor 14-3 is SH500-WS-04, and the model of the liquid level sensor 14-4 is LK 1022.
The data transceiving center 17 comprises a data receiving unit 17-1, the signal output end of the data receiving unit is electrically connected with a data sorting unit 17-2, the signal output end of the data sorting unit 17-2 is electrically connected with a data transceiving unit 17-3, and the signal output end of the data transceiving unit 17-3 is respectively and electrically connected with a data transceiving storage unit 17-4 and a wireless transceiving unit 17-5;
the data receiving unit 17-1 receives the water quality index data;
the data sorting unit 17-2 sorts the water quality index data transmitted by the data receiving unit 17-1;
the data receiving and sending unit 17-3 receives and sends each item of water quality index data which is processed by the data processing unit 17-2;
the data receiving and transmitting storage unit 17-4 stores various water quality data transmitted by the data processing center 15;
the wireless transceiving unit 17-5 wirelessly transceives various water quality data transmitted by the data processing center 15.
The alarm center 19 comprises an information acquisition unit 19-1, and the signal output end of the information acquisition unit 19-1 is electrically connected with an information sorting unit 19-2; the signal output end of the information sorting unit 19-2 is electrically connected with an alarm unit 19-3; the signal output end of the alarm unit 19-3 is electrically connected with a standard numerical value reference unit 19-4, and the signal output end of the standard numerical value reference unit 19-4 is also electrically connected with the alarm unit 19-3; the signal output end of the alarm unit 19-3 is respectively and electrically connected with an information storage unit 19-5, an information statistical unit 19-6 and a driving unit 19-7, and the signal output end of the information statistical unit 19-6 is also electrically connected with the alarm unit 19-3; the signal output end of the information statistic unit 19-6 is electrically connected with an information comparison unit 19-8, and the signal output end of the information comparison unit 19-8 is also electrically connected with the information statistic unit 19-6; the signal output end of the driving unit 19-7 is electrically connected with an audible and visual alarm 19-9;
the information acquisition unit 19-1 acquires various water data transmitted by the data processing center 15;
the information arrangement unit 19-2 arranges the acquired water quality index data;
various water quality index data of standard water are set in the standard value reference unit 19-3;
the information storage unit 19-5 stores various water quality index data sent by the alarm unit 19-3;
the information statistical unit 19-6 is used for counting various water quality index data sent by the alarm unit 19-3;
the driving unit 19-7 is connected with the audible and visual alarm 19-9, controls the audible and visual alarm 19-9 to be switched on and off, and carries out early warning on voice and light through the audible and visual alarm 19-9;
the information comparison unit 19-8 compares the data sent by the alarm unit 19-3 with the standard parameters in the standard value reference unit 19-4 and feeds back result information to the alarm unit 19-3;
the alarm unit 19-3 compares each item of water quality index data which is arranged by the information arrangement unit 19-2 with the standard parameter in the standard numerical value reference unit 19-4 through the information comparison unit 19-8, the range of the standard parameter can be set here, and if the standard parameter is not in the set range value, the sound and light alarm is carried out through the driving unit 19-3.
When the sewage treatment device is used, sewage enters the sedimentation tank 13 from the water inlet pipe 1, impurities of larger molecules and particles in the sewage are filtered through the filter wall 2, then the sewage permeates into the clean water tank 7 to complete primary filtration, after a period of time, more pollutants are accumulated in the sedimentation tank 13, the slurry pump 9 is started, the impurities such as sludge are pumped into the sludge tank 10 through the first guide pipe and the second guide pipe to ensure that the sedimentation tank 13 can be better recycled, the sewage enters the clean water tank 7 after primary filtration from the sedimentation tank 13, secondary filtration is carried out through the activated carbon filter plate 8, part of the filtered clean water can penetrate through the brick body 5 and the fine sand layer 6 at the bottom of the clean water tank 7 to permeate into the ground, underground water is effectively supplemented, when water is needed, the electric valve 4 and the water suction pump switch are respectively started, water flows out through the water pipe 3 to be recycled, and various water quality indexes (such as pH value, water quality index, water quality, Sewage flow rate, sewage quality and sewage content), the water indexes collected by the monitoring and collecting center 14 are sent to the data processing center 15, the data processing center 15 transmits collected water quality index data to the data transceiving center 17 for receiving, sending and data arrangement processing, and sends the data to the sewage monitoring center 20, the data processed by the data transceiving center 17 is transmitted to the graph display unit 16 through the data processing center 15 for displaying, the standard value reference unit 19-4 in the alarm center 19 compares the data transmitted by the data processing center 15, the abnormal condition can be early warned in real time, and meanwhile, the data processing center 15 can transmit the collected water indexes to the data storage unit 18 for storage. The data storage unit 18 stores hardware of various water quality index data (various water quality indexes are pH values, sewage flow rate, sewage quality and sewage content), and the graph data display unit 16 (the model of the graph data display unit is JHD12864-G0091BSWF-G) is arranged on a circuit of the LED display screen, so that people can conveniently know and view related data;
example 2
According to embodiment 1 of the present invention, there is provided a sewage treatment system for a municipal drainage network, as shown in fig. 1, for recycling energy; the present embodiment is modified from embodiment 1 as follows: a biogas pipe 11 is fixed on the outer wall of the top of the sludge pool 10 through a bolt, a biogas chamber 12 is connected to the other end of the biogas pipe 11 through a bolt, sludge and part of sewage are pumped to the sludge pool 10 by a mud pump 9 and then undergo anaerobic reaction along with the contact of the sewage and the sludge to generate biogas, gas released from sludge particles is collected in the biogas chamber 12 through the biogas pipe 11, and the biogas is conveyed to a user by the biogas chamber 12, so that the energy is saved and the environment is protected.
When the sewage treatment device is used, sewage enters the sedimentation tank 13 from the water inlet pipe 1, impurities of larger molecules and particles in the sewage are filtered through the filter wall 2, then the sewage permeates into the clean water tank 7 to complete primary filtration, after a period of time, more pollutants are accumulated in the sedimentation tank 13, the slurry pump 9 is started, impurities such as sludge are pumped into the sludge tank 10 through the first guide pipe and the second guide pipe to ensure that the sedimentation tank 13 can be better recycled, after the sludge and part of the sewage are pumped into the sludge tank 10 through the slurry pump 9, an anaerobic reaction is generated along with the contact of the sewage and the sludge to generate biogas, gas released from sludge particles is collected in the biogas chamber 12 through the biogas pipe 11, the biogas is conveyed to a user through the biogas chamber 12, energy conservation and environmental protection are achieved, the sewage enters the clean water tank 7 after primary filtration is completed from the sedimentation tank 13, secondary filtration is carried out through the activated carbon filter plate 8, part of filtered clean water can penetrate through bricks 5 at the bottom of a clean water tank 7 and a fine sand layer 6 to permeate underground to effectively supplement underground water, when water is needed, an electric valve 4 and a water pump switch are respectively started, water flows out through a water pipe 3 to be recycled, a monitoring and collecting center 14 monitors and collects various water quality indexes (pH values, sewage flow rate, sewage quality and sewage content) in a sedimentation tank 13, the water indexes collected by the monitoring and collecting center 14 are sent to a data processing center 15, the data processing center 15 transmits the collected water quality index data to a data transceiving center 17 for receiving, sending and data arrangement treatment, and sends the data to a sewage monitoring center 20, related data arranged by the data transceiving center 17 is transmitted to a chart display unit 16 through the data processing center 15 for display, a standard value reference unit 19-4 in an alarm center 19 compares the data transmitted by the data processing center 15, the abnormal condition can be early warned in real time, and meanwhile, the data processing center 15 can transmit the collected water indexes to the data storage unit 18 for storage. The data storage unit 18 stores hardware of various water quality index data (various water quality indexes are pH values, sewage flow rate, sewage quality and sewage content), and the graph data display unit 16 (the model of the graph data display unit is JHD12864-G0091BSWF-G) is arranged on a circuit of the LED display screen, so that people can conveniently know and view related data.
Claims (7)
1. A sewage treatment system for a municipal drainage pipe network is characterized by comprising a sewage treatment unit and a monitoring system for monitoring the sewage condition in the sewage treatment unit;
the sewage treatment unit comprises a sedimentation tank (13) and a clean water tank (7) which are sequentially arranged from top to bottom, a water inlet pipe (1) is arranged on the top wall of the sedimentation tank (13), a filtering wall layer (2) is arranged at the bottom of the sedimentation tank (13), the outer wall of one side of the sedimentation tank (13) is connected with a slurry pump (9) through a first conduit, and the slurry pump (9) is also connected with a sludge tank (10) through a second conduit; the bottom of the clean water tank (7) is provided with a brick layer (5) and a fine sand layer (6) which are sequentially arranged from top to bottom, an activated carbon filter plate (8) is horizontally arranged in the clean water tank (7) close to the filter wall layer (2), the outer wall of one side of the clean water tank (7) is provided with a drain pipe (3), and the drain pipe (3) is provided with an electric valve (4).
2. The sewage treatment system for the municipal drainage pipe network according to claim 1, wherein a biogas chamber (12) is connected to the top wall of the sludge tank (10) through a biogas pipe (11).
3. The sewage treatment system for the municipal drainage pipe network according to claim 1 or 2, wherein the monitoring system comprises a monitoring and collecting center (14), a data processing center (15) and a graph data display unit (16) which are connected in sequence, the data processing center (15) is further connected with a data transceiving center (17), a data storage unit (18), an alarm center (19) and a sewage monitoring center (20) respectively; the monitoring and collecting center (14) is arranged on the inner side of the side wall of the sedimentation tank (13); the signal output end of the monitoring and collecting center (14) is electrically connected with the data processing center (15); a signal input end of the data transceiving center (17) is electrically connected with the data processing center (15), and a signal output end of the data processing center (15) is electrically connected with the data transceiving center (17); the signal output end of the data processing center (15) is electrically connected with an alarm center (19); the signal output end of the data processing center (15) is electrically connected with a data storage unit (18); the signal output end of the data processing center (15) is electrically connected with a chart data display unit (16); the signal output end of the data processing center (15) is electrically connected with the sewage monitoring center (20);
the data processing center (15) supports the operation of the whole system and is a processor/server of the sewage treatment system;
the monitoring and collecting center (14) monitors and collects various water quality index data in the sedimentation tank (13), the water indexes collected by the monitoring and collecting center (14) are sent to the data processing center (15), the data processing center (15) transmits the collected various water quality index data to the data transceiving center (17) for receiving, sending and data sorting processing, and sends the data to the sewage monitoring center (20), the related data sorted by the data transceiving center (17) is transmitted to the chart display unit (16) through the data processing center (15) for displaying, the alarm center (19) compares the data transmitted by the data processing center (15), the abnormal condition can be early warned in real time, and meanwhile, the water indexes collected by the data processing center (15) and transmitted can be stored in the data storage unit (18); the data storage unit (18) stores hardware of various water quality index data, and the chart data display unit (16) is arranged on a circuit of the LED display screen, so that people can conveniently know and view related data.
4. A sewage treatment system for municipal drainage pipe network according to claim 3, characterized in that said monitoring collection center (14) comprises a data collection unit (14-5) and pH meter sensor (14-1), flow sensor (14-2), sewage monitoring sensor (14-3) and level sensor (14-4) disposed on the inside of the side wall of the settling tank (13); the data acquisition unit (14-5) is respectively and electrically connected with the signal output ends of the pH meter sensor (14-1), the flow sensor (14-2), the sewage monitoring sensor (14-3) and the liquid level sensor (14-4), and the data acquisition unit (14-5) monitors the pH value, the sewage flow, the sewage content and the water level in the sewage pipe network in real time to acquire data;
the signal output end of the data acquisition unit (14-5) is electrically connected with a data processing unit (14-6), the signal output end of the data processing unit (14-6) is electrically connected with a monitoring acquisition unit (14-7), the signal output end of the monitoring acquisition unit (14-7) is respectively and electrically connected with a data storage center (14-8) and a data statistics center (14-9), and the data storage center (14-8) and the data statistics center (14-9) transmit each monitored water quality index to a data processing center (15) in a wireless manner;
the data acquisition unit (14-5) is used for acquiring various water quality indexes of the pH meter sensor (14-1), the flow sensor (14-2), the sewage monitoring sensor (14-3) and the liquid level sensor (14-4);
the data processing unit (14-6) performs data conversion processing on various water quality indexes acquired by the data acquisition unit (14-5);
monitoring and collecting various water quality indexes by a monitoring and collecting unit (14-7) and sending the monitoring and collecting unit to a data storage center (14-8) and a data statistical center (14-9);
the data storage center (14-8) stores various water quality data;
the data statistics center (14-9) performs statistics on the water quality data.
5. The sewage treatment system for municipal drainage pipe network according to claim 4, wherein said pH meter sensor (14-1) is model 3300HT-10-30, said flow sensor (14-2) is model BTL-B03-88Q, said sewage monitoring sensor (14-3) is model SH500-WS-04, and said liquid level sensor (14-4) is model LK 1022.
6. The sewage treatment system for the municipal drainage pipe network according to claim 5, wherein the data transceiving center (17) comprises a data receiving unit (17-1), the signal output end of the data receiving unit is electrically connected with a data arranging unit (17-2), the signal output end of the data arranging unit (17-2) is electrically connected with a data transceiving unit (17-3), and the signal output end of the data transceiving unit (17-3) is respectively and electrically output and connected with a data transceiving storage unit (17-4) and a wireless transceiving unit (17-5);
the data receiving unit (17-1) receives the water quality index data;
the data arrangement unit (17-2) arranges the water quality index data transmitted by the data receiving unit (17-1);
the data receiving and sending unit (17-3) receives and sends each item of water quality index data which is processed by the data processing unit (17-2);
the data receiving and transmitting storage unit (17-4) stores various water quality data transmitted by the data processing center (15);
the wireless transceiving unit (17-5) wirelessly transceives various water quality data transmitted by the data processing center (15).
7. The sewage treatment system for the municipal drainage pipe network according to claim 6, wherein the alarm center (19) comprises an information acquisition unit (19-1), and the signal output end of the information acquisition unit (19-1) is electrically connected with an information arrangement unit (19-2); the signal output end of the information sorting unit (19-2) is electrically connected with an alarm unit (19-3); the signal output end of the alarm unit (19-3) is electrically connected with a standard numerical value reference unit (19-4), and the signal output end of the standard numerical value reference unit (19-4) is also electrically connected with the alarm unit (19-3); the signal output end of the alarm unit (19-3) is respectively and electrically connected with an information storage unit (19-5), an information statistical unit (19-6) and a driving unit (19-7), and the signal output end of the information statistical unit (19-6) is also electrically connected with the alarm unit (19-3); the signal output end of the information statistic unit (19-6) is electrically connected with an information comparison unit (19-8), and the signal output end of the information comparison unit (19-8) is also electrically connected with the information statistic unit (19-6); the signal output end of the driving unit (19-7) is electrically connected with an audible and visual alarm (19-9);
the information acquisition unit (19-1) acquires various water data transmitted by the data processing center (15);
the information arrangement unit (19-2) arranges the acquired water quality index data;
various water quality index data of standard water are set in the standard numerical value reference unit (19-3);
the information storage unit (19-5) stores various water quality index data sent by the alarm unit (19-3);
the information statistical unit (19-6) is used for counting various water quality index data sent by the alarm unit (19-3);
the driving unit (19-7) is connected with the audible and visual alarm (19-9) to control the audible and visual alarm (19-9) to be switched on and off, and the audible and visual alarm (19-9) is used for carrying out early warning on voice and light;
the information comparison unit (19-8) compares the data sent by the alarm unit (19-3) with the standard parameters in the standard value reference unit (19-4), and feeds back result information to the alarm unit (19-3);
the alarm unit (19-3) compares each item of water quality index data which is arranged by the information arrangement unit (19-2) with the standard parameter in the standard numerical value reference unit (19-4) through the information comparison unit (19-8), the range of the standard parameter can be set, and if the standard parameter is not in the set range value, the sound and light alarm is carried out through the driving unit (19-3).
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| CN116186101A (en) * | 2022-07-28 | 2023-05-30 | 安徽万舟清环境科技有限公司 | System for monitoring sewage collection, storage and discharge processes |
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