CN210394089U

CN210394089U - Rural sewage intelligent integrated treatment system

Info

Publication number: CN210394089U
Application number: CN201921099354.0U
Authority: CN
Inventors: 蒋宝平
Original assignee: Suzhou Hong 'an Environmental Technology Co ltd
Current assignee: Suzhou Hong 'an Environmental Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-24
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a water purification treatment field discloses a rural sewage intelligence integration processing system. The system comprises a sand settling tank, an adjusting aeration tank, a biochemical tank, an MBR membrane tank and a water outlet tank which are integrally arranged and sequentially communicated, wherein the adjusting aeration tank, the biochemical tank, the MBR membrane tank and the water outlet tank are also respectively communicated with a plurality of pipelines, each pipeline is respectively connected with a plurality of power devices, each power device is connected with an online acquisition monitoring system, and the online acquisition monitoring system is in data connection with a client management system through a network. The utility model provides a rural sewage intelligence integration processing system, combination formula on-line monitoring system, data acquisition system, thing networking transmission system, the integration of systems such as customer end management system have solved sewage treatment system's long-term steady operation, quality of water and relevant operation data record and transmission, and remote monitoring and control scheduling problem.

Description

Rural sewage intelligent integrated treatment system

Technical Field

The utility model relates to a water purification treatment field, in particular to rural sewage intelligence integration processing system.

Background

Due to geographical locations, rural water facilities are generally distributed near small rivers, streams and the like, and sewage treatment facilities are often distributed according to the water facilities. Therefore, the distribution of each sewage treatment facility is always relatively dispersed, which causes the problem that the system operation maintenance, monitoring and other work is always unattended, and leads the sewage treatment work to be difficult to operate stably for a long time, thereby leading the rural sewage treatment mode to be in a simple and extensive state for a long time and causing hidden troubles to the personal safety and health of water resource users.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a rural sewage intelligent integrated treatment system.

According to one aspect of the utility model, the rural sewage intelligent integrated treatment system comprises a sand settling tank, an adjusting aeration tank, a biochemical tank, an MBR membrane tank and a water outlet tank which are arranged integrally and communicated in sequence, wherein the sand settling tank is provided with a water inlet, the adjusting aeration tank is provided with an aeration disc, the biochemical tank is provided with a suspension filler, the MBR membrane tank is provided with a membrane component, and the water outlet tank is provided with a water outlet; the adjusting aeration tank, the biochemical tank, the MBR membrane tank and the water outlet tank are respectively communicated with a plurality of pipelines, each pipeline is respectively connected with a plurality of power devices, each power device is connected with an online acquisition and monitoring system, and the online acquisition and monitoring system is in data connection with a client management system through a network.

The utility model provides a rural sewage intelligence integration processing system, combination formula on-line monitoring system, data acquisition system, thing networking transmission system, the integration of systems such as customer end management system have solved sewage treatment system's long-term steady operation, quality of water and relevant operation data record and transmission, and remote monitoring and control scheduling problem.

In some embodiments, the top of the sand settling tank is provided with a water inlet area, the water inlet is arranged on the water inlet area, an automatic grating is arranged in the water inlet area, and the tail end of the automatic grating is communicated with the sand settling tank. From this, can filter the water that enters into the district from the water inlet through automatic grid, filter some solid pollutant among them, flow into in the desilting groove again.

In some embodiments, the aeration disc and/or the membrane modules have more than two, and each membrane module is mounted on a membrane holder. Therefore, the number of the aeration discs and the membrane modules is large, the efficiency of sewage treatment can be improved, and the membrane modules can be stably arranged and installed through the membrane bracket.

In some embodiments, the plurality of pipelines comprises an aeration pipe, a water flow pipe, a drug washing pipe and a circulation sampling pipe, and the plurality of power plants comprises a blower, a water suction pump, a drug washing pump and a circulation pump. Thus, the types of the respective pipelines and the respective power plants are set.

In some embodiments, the aeration pipe is connected to the blower and also opens into the conditioning aeration tank and the MBR membrane tank, respectively, wherein the aeration pipe is connected to one side of the membrane module. Therefore, the air blower ventilates the adjusting aeration tank and the MBR membrane tank through the aeration pipe, and can work in cooperation with the aeration disc and the membrane module.

In some embodiments, the water flow pipe is connected to the suction pump and also opens into the MBR membrane tank and the effluent tank, respectively, wherein the water flow pipe is connected to the other side of the membrane module. Therefore, the water suction pump can transfer the water flow in the MBR membrane tank into the water outlet tank through the water flow pipe.

In some embodiments, the drug washing pipe is interconnected with the drug washing pump and a drug washing system, and also opens into the MBR membrane tank and communicates with the water flow pipe. Therefore, the drug washing pump can introduce drugs into the water flow pipe in the MBR membrane tank through the drug washing pipe and is used for cleaning the membrane component.

In some embodiments, the circulation sampling tube is connected to the circulation pump and also opens into the effluent tank. Therefore, the circulating pump can extract water in the water outlet tank through the circulating sampling pipe and detect the water as a sample so as to judge the sewage treatment effect.

In some embodiments, the online acquisition monitoring system comprises a data acquisition terminal, wherein the data acquisition terminal is respectively connected with a high-frequency sensor and a combined online detector; the high-frequency sensor is respectively connected with each power device; the combined online detector is connected with the circulating sampling pipe and the circulating pump through a sampling port. From this, set up on-line collection monitoring system's component structure, it can carry out work such as real-time supervision and sampling analysis to sewage treatment's process.

In some embodiments, the client management system includes a smart cloud platform that is in data connection with the online collection monitoring system via a network and is also in data connection with one or more mobile terminals and/or government monitoring platforms, respectively. Therefore, the client management system is provided with a composition structure, and can receive and forward information sent by the online acquisition and monitoring system through the network.

Drawings

FIG. 1 is a schematic structural view of an intelligent integrated rural sewage treatment system according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the sand settling tank shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the conditioning aeration tank shown in FIG. 1;

FIG. 4 is a schematic structural view of the biochemical tank shown in FIG. 1;

FIG. 5 is a schematic structural view of the MBR membrane tank shown in FIG. 1;

FIG. 6 is a schematic structural view of the outlet channel shown in FIG. 1;

FIG. 7 is a schematic circuit diagram of the power plant and the on-line collection and monitoring system shown in FIG. 1;

fig. 8 is a schematic diagram illustrating the components of the client management system shown in fig. 1.

In the figure: the system comprises a sand settling tank 1, an adjusting aeration tank 2, a biochemical tank 3, an MBR membrane tank 4, a water outlet tank 5, a pipeline 6, a power plant 7, an online collecting and monitoring system 8, a client management system 9, a network 10, a water inlet 11, a water inlet area 12, an automatic grille 13, a solid dirt storage net 14, an ultrasonic liquid level meter 15, a sewage outlet 16, an aeration disc 21, an exhaust port 22, a suspended filler 31, a membrane assembly 41, a membrane support 42, a water outlet 51, an aeration pipe 61, a water flow pipe 62, a drug washing pipe 63, a circulating sampling pipe 64, an electromagnetic valve 65, an air blower 71, a water suction pump 72, a drug washing pump 73, a circulating pump 74, a drug washing system 75, a data collecting terminal 81, a high-frequency sensor 82, a combined online detector 83, a sampling port 84, an intelligent cloud platform 91, a mobile terminal 92.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 schematically shows an intelligent integrated rural sewage treatment system according to an embodiment of the present invention, and fig. 2 shows the structure of a sand settling tank in fig. 1; FIG. 3 shows a structure of the conditioning aeration tank of FIG. 1; FIG. 4 shows the structure of the biochemical tank of FIG. 1; FIG. 5 shows the structure of the MBR membrane tank of FIG. 1; FIG. 6 shows the construction of the exit channel of FIG. 1; FIG. 7 shows a circuit configuration of the power plant and the on-line collection monitoring system of FIG. 1; fig. 8 shows a constituent structure of the client management system in fig. 1. As shown in figures 1-8, the system mainly comprises a plurality of reaction tanks which are arranged integrally, wherein each reaction tank is provided with a sand settling tank 1, an adjusting aeration tank 2, a biochemical tank 3, an MBR membrane tank 4 and a water outlet tank 5 from one end to the other end in sequence, and the reaction tanks are communicated with one another in sequence. Wherein, the sand settling tank 1, the adjusting aeration tank 2, the biochemical tank 3 and the MBR membrane tank 4 are communicated through a port arranged at the upper end of a clapboard thereof, and the MBR membrane tank 4 and the water outlet tank 5 are communicated only through a part of pipelines 6.

The sand settling tank 1 is used for settling the sand in the sewage. Wherein, the upper part of the sand-settling tank 1 is provided with a water inlet 11, and sewage to be treated can be introduced into the sand-settling tank 1 from the water inlet 11.

In addition, an ultrasonic level meter 15 may be provided at the top of the sand settling tank 1 for detecting the water level in the tank and reasonably controlling the inflow of sewage from the water inlet 11, and a drain outlet 16 may be provided at the bottom of the sand settling tank 1 for periodically draining the settled sand in the tank.

Preferably, a water inlet area 12 is provided at the top of the sand settling tank 1, the water inlet 11 is provided on the water inlet area 12, and the water inlet area 12 is isolated from other parts of the sand settling tank 1. An automatic grill 13 is provided in the water inlet area 12, wherein the end of the automatic grill 13 communicates with the sand settling tank 1, and a solid dirt storage net 14 is installed at the bottom of the end. After entering the water inlet area 12 through the water inlet 11, the sewage is filtered by the automatic grille 13, wherein the solid dirt with larger volume is separated and conveyed to the solid dirt storage net 14, and only the dirt such as silt with smaller volume enters the sand settling tank 1 along with the water flow.

The adjusting aeration tank 2 is used for carrying out oxygenation homogenization on the sewage which is introduced into the adjusting aeration tank 2, wherein aeration discs 21 are arranged in the adjusting aeration tank 2, the number of the aeration discs 21 is more than two, and the aeration discs 21 can be supplied with air through a pipeline 6.

Preferably, an exhaust port 22 is provided at the top of the conditioning aeration tank 2, and exhaust gas generated by the operation in the conditioning aeration tank 2 can be exhausted through the exhaust port 22, and a corresponding exhaust gas treatment device can be further installed at the exhaust port 22 in order to avoid environmental pollution.

The biochemical tank 3 is used for performing biochemical treatment on the sewage introduced into the biochemical tank. Wherein, the biochemical tank 3 is provided with a suspended filler 31, and during the work, biological strains are required to be added into the biochemical tank 3, part of the strains grow in the muddy water, and part of the strains grow on the surface of the suspended filler 31. On one hand, the strain can break bonds of organic molecules in water through self metabolism to change the properties of the organic molecules; on the other hand, the sludge is captured through bacterial cell mucosa, and the organic matters in the water are hydrolyzed into soluble organic matters by using the self enzyme of the bacteria, so that COD is removed, the biodegradability of the COD is improved, and the sludge in the COD is changed into activated sludge.

The MBR membrane tank 4 is used for further filtering the sewage which is introduced into the MBR membrane tank to remove sludge and macromolecular organic matters in the sewage. Among them, the MBR membrane tank 4 is provided with membrane modules 41 made of MBR membranes, and the membrane modules 41 generally have two or more and each membrane module 41 is mounted on one membrane holder 42. In addition, a drain outlet 16 is provided at the bottom of the MBR membrane tank 4 for periodically draining sludge and the like settled in the tank.

The water outlet groove 5 is used for receiving and discharging the treated water. Wherein, a water outlet 51 is arranged at the upper part of the water outlet groove 5.

In this system, a plurality of pipes 6 are provided, and among them, the pipe 6 located inside each reaction tank mainly includes an aeration pipe 61, a water flow pipe 62, a chemical washing pipe 63 and a circulation sampling pipe 64. A plurality of different power plants 7, preferably comprising a blower 71, a water suction pump 72, a chemical washing pump 73 and a circulation pump 74 (shown by the symbols M1, M2, M3 and M4, respectively), are also provided outside each reaction tank. Wherein, each power device 7 is connected with a plurality of reaction tanks through each pipeline 6, thereby performing the work of air supply, water pumping and the like in each reaction tank.

The aeration pipes 61 are respectively introduced into the adjusting aeration tank 2 and the MBR membrane tank 4, wherein the aeration pipes 61 in the adjusting aeration tank 2 are communicated with the aeration discs 21, the aeration pipes 61 in the MBR membrane tank 4 are branched according to the number of the membrane modules 41, and the branches are respectively communicated with one side of each membrane module 41, so that sewage can be smoothly filtered by the membrane modules 41 through input gas. Further, the other end of the aeration tube 61 is connected to a nozzle provided on the surface of the reaction tank, which can be connected to a blower 71 through a pipe 6 provided on the outside, so that the blower 71 can ventilate the adjustment aeration tank 2 and the MBR membrane tank 4.

The water flow pipe 62 is respectively led into the MBR membrane tank 4 and the water outlet tank 5, wherein the water flow pipe 62 positioned in the MBR membrane tank 4 is branched according to the number of the membrane assemblies 41, and each branch is respectively communicated with the other side of each membrane assembly 41. Furthermore, the water flow pipes 62 in the MBR membrane tank 4 and the water outlet tank 5 are respectively connected to two other pipe ports arranged on the surface of the reaction tank, the two pipe ports can be connected with a water suction pump 72 through a pipeline 6 arranged outside, and then the water suction pump 72 can suck out water in the MBR membrane tank 4 and lead the water into the water outlet tank 5.

The chemical washing pipe 63 opens into the MBR membrane tank 4, wherein the chemical washing pipe 63 located in the MBR membrane tank 4 is branched according to the number of the membrane modules 41, and each branch is respectively communicated with the branch of each water flow pipe 62 opening into each membrane module 41. In addition, the other end of the drug washing pipe 63 is connected to another pipe orifice arranged on the surface of the reaction tank, the pipe orifice can be connected with the drug washing pump 73 and a drug washing system 75 through the pipeline 6 arranged outside, and the drug washing system 75 is provided with drugs which can be used for cleaning the membrane modules 41, so that the drug washing pump 73 and the drug washing system 75 can introduce the drug liquid into each membrane module 41 in the MBR membrane tank 4 through the drug washing pipe 63 and the water flow pipe 62 for cleaning.

The circulation sampling tube 64 opens into the outlet channel 5, wherein the bottom end of the circulation sampling tube 64 projects into the lower part of the outlet channel 5. In addition, the other end of the circulation sampling pipe 64 is connected to another pipe port provided on the surface of the reaction tank, which can be connected to the circulation pump 74 through the pipe 6 provided outside, and the circulation pump 74 can draw the water sample from the circulation sampling pipe 64.

It can be seen that in the above-mentioned connection between each pipe 6 and the power plant 7, at least five nozzles are required on the surface of the reaction tank, considering that most of the pipes 6 extend into the MBR membrane tank 4, and that the MBR membrane tank 4 is provided with a plurality of membrane modules 41, which are generally large in volume, and can be arranged on the surface of the MBR membrane tank 4 in most of the nozzles, wherein the nozzle connected to the circulation sampling pipe 64 extending only into the effluent tank 5 can be arranged on the surface of the effluent tank 5.

Preferably, a plurality of solenoid valves 65 are arranged on each line 6, for controlling the movement of the fluid in the line 6.

An online acquisition monitoring system 8 is also arranged outside each reaction tank. The online acquisition monitoring system 88 comprises a data acquisition terminal 81, a high-frequency sensor 82 and a combined online detector 83. The data acquisition terminal 81 is respectively connected with the high-frequency sensor 82 and the combined online detector 83, and can acquire detection data of the combined online detector 83; the high-frequency sensor 82 is connected with each power device 7, and can control the operation of each power device 7 through a PLC program; the on-line combination detector 83 is connected to the circulation sampling pipe 64 and the circulation pump 74 through a sampling port 84, and can detect the pumped water and return the water to the outlet tank 5 after detection.

Wherein, the sampling port 84 is provided with a probe which can detect various parameters such as COD, TP, HN3-N, PH and the like in the water sample and display the detection result on the combined on-line detector 83.

The online acquisition monitoring system 8 is in bidirectional data connection with a client management system 9 through a network 10, wherein the network 10 is the internet and/or the internet of things. The client management system 9 mainly includes an intelligent cloud platform 91, and the intelligent cloud platform 91 is in data connection with the online acquisition and monitoring system 88 through the network 10. Furthermore, the client management system 9 may further include one or more mobile terminals 92 and/or government monitoring platforms 93, and each is in data connection with the smart cloud platform 91, i.e. the smart cloud platform 91 is capable of forwarding data received from the client management system 9 to the mobile terminals 92 and/or government monitoring platforms 93.

When the treatment system is used for treating sewage, the sewage is introduced into the water inlet area 12 through the water inlet 11, and enters the sand settling tank 1 after solid dirt in the sewage is filtered by the automatic grating 13; the sand particles will sink to the bottom of the tank, and the water containing light organic contaminants of mud will enter the conditioning aeration tank 2 through the port and the sewage will be oxygenated and homogenized by the aeration plate 21; then the sewage flows into the biochemical tank 3, the biological strains are controlled to be thrown into the tank, the sludge in the sewage is changed into activated sludge, the activated sludge flows into the MBR membrane tank 4 along with the sewage and passes through the membrane component 41 under the action of the blower 71 and the aeration pipe 61, the activated sludge and macromolecular organic matters in the activated sludge are filtered by the membrane component 41, the filtered water is sucked and transferred into the water outlet tank 5 under the action of the water suction pump 72 and the water flow pipe 62, and the water is taken as the treated water to flow out through the water outlet 51.

The circulating pump 74 can draw water in the water outlet tank 5 into the sampling port 84 through the circulating sampling pipe 64, detect various parameters in the water outlet tank through the combined online detector 83, and send detection data to the data acquisition terminal 81, the data acquisition terminal 81 classifies, verifies and analyzes the acquired data and then sends the data to the intelligent cloud platform 91 through the network 10, and the intelligent cloud platform 91 sends the data to the mobile terminal 92 and/or the government monitoring platform 93 for the user to check. In addition, the user can also use the mobile terminal 92 and/or the government monitoring platform 93 to perform the PLC field control on the high frequency sensor 82 through the network 10, so as to control the operation of each power device 7, thereby adjusting the operation of the treatment system in real time to achieve the required sewage treatment effect.

In addition, two main filtering processes in the sewage treatment work are respectively carried out in the sand settling tank 1 and the MBR membrane tank 4, so that a large amount of pollutants such as silt and the like are often deposited in the two tanks, and when the sewage treatment work is stopped, the silt deposited in the two tanks needs to be discharged through the sewage discharge ports 16 at the bottoms of the two tanks; when the operation is stopped, the chemical washing pump 73 and the chemical washing system 75 can be used for introducing the chemical liquid into the chemical washing pipe 63 and a part of the water flow pipes 62 communicated with the chemical washing pipe 63, and the chemical liquid flows to the membrane module 41 to clean the membrane module 41.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Rural sewage intelligence integration processing system, its characterized in that: the device comprises a sand settling tank (1), an adjusting aeration tank (2), a biochemical tank (3), an MBR membrane tank (4) and a water outlet tank (5) which are integrally arranged and sequentially communicated, wherein a water inlet (11) is formed in the sand settling tank (1), an aeration disc (21) is arranged in the adjusting aeration tank (2), a suspended filler (31) is arranged in the biochemical tank (3), a membrane component (41) is arranged in the MBR membrane tank (4), and a water outlet (51) is formed in the water outlet tank (5); the adjusting aeration tank (2), the biochemical tank (3), the MBR membrane tank (4) and the water outlet tank (5) are also respectively communicated with a plurality of pipelines (6), each pipeline (6) is respectively connected with a plurality of power devices (7), each power device (7) is connected with an online acquisition monitoring system (8), and the online acquisition monitoring system (8) is in data connection with a client management system (9) through a network (10).

2. The rural sewage intelligent integrated treatment system of claim 1, characterized in that: the top of the sand settling tank (1) is provided with a water inlet area (12), the water inlet (11) is arranged on the water inlet area (12), wherein an automatic grid (13) is arranged in the water inlet area (12), and the tail end of the automatic grid (13) is communicated with the sand settling tank (1).

3. The rural sewage intelligent integrated treatment system of claim 1, characterized in that: the aeration disc (21) and/or the membrane modules (41) have more than two, and each membrane module (41) is arranged on a membrane bracket (42).

4. The rural sewage intelligent integrated treatment system of claim 1, characterized in that: the pipelines (6) comprise an aeration pipe (61), a water flow pipe (62), a drug washing pipe (63) and a circulation sampling pipe (64), and the power equipment (7) comprises a blower (71), a water suction pump (72), a drug washing pump (73) and a circulation pump (74).

5. The rural sewage intelligent integrated treatment system of claim 4, wherein: the aeration pipe (61) is connected with the blower (71) and also respectively leads into the adjusting aeration tank (2) and the MBR membrane tank (4), wherein the aeration pipe (61) is communicated with one side of the membrane module (41).

6. The rural sewage intelligent integrated treatment system of claim 5, characterized in that: the water flow pipe (62) is connected with the water suction pump (72) and also respectively leads into the MBR membrane tank (4) and the water outlet tank (5), wherein the water flow pipe (62) is communicated with the other side of the membrane module (41).

7. The rural sewage intelligent integrated treatment system of claim 4, wherein: the drug washing pipe (63) is connected with the drug washing pump (73) and a drug washing system (75) and is also communicated with the MBR membrane tank (4) and the water flow pipe (62).

8. The rural sewage intelligent integrated treatment system of claim 4, wherein: the circulation sampling pipe (64) is connected with the circulation pump (74) and also leads into the water outlet tank (5).

9. The rural sewage intelligent integrated treatment system of claim 4, wherein: the online acquisition monitoring system (8) comprises a data acquisition terminal (81), and the data acquisition terminal (81) is respectively connected with a high-frequency sensor (82) and a combined online detector (83); wherein the high-frequency sensor (82) is respectively connected with each power device (7); the combined online detector (83) is connected with the circulation sampling pipe (64) and the circulation pump (74) through a sampling port (84).

10. The rural sewage intelligent integrated treatment system of claim 1, characterized in that: the client management system (9) comprises an intelligent cloud platform (91), and the intelligent cloud platform (91) is in data connection with the online acquisition and monitoring system (8) through a network and is also in data connection with one or more mobile terminals (92) and/or government monitoring platforms (93) respectively.