CN209873968U - Domestic sewage treatment system - Google Patents

Domestic sewage treatment system Download PDF

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Publication number
CN209873968U
CN209873968U CN201920270811.1U CN201920270811U CN209873968U CN 209873968 U CN209873968 U CN 209873968U CN 201920270811 U CN201920270811 U CN 201920270811U CN 209873968 U CN209873968 U CN 209873968U
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CN
China
Prior art keywords
water
tank
domestic sewage
storage tank
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920270811.1U
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Chinese (zh)
Inventor
刘艺柱
王静文
王朝
姬明耀
王晨
高解放
安彤
冯佳岐
张崇昱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Sino German Vocational Technical College
Original Assignee
Tianjin Sino German Vocational Technical College
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Filing date
Publication date
Application filed by Tianjin Sino German Vocational Technical College filed Critical Tianjin Sino German Vocational Technical College
Priority to CN201920270811.1U priority Critical patent/CN209873968U/en
Application granted granted Critical
Publication of CN209873968U publication Critical patent/CN209873968U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a domestic sewage treatment system, which comprises a domestic sewage tank (2) and a water storage tank (7); the top of the domestic sewage tank (2) is provided with a floor drain (1); one side of the domestic sewage tank (2) is communicated with one end of the filtering net pipe (4) through a sewage pipe (3); the other end of the filter net pipe (4) is communicated with the water storage tank (7) through a water purification pipe (5); a water pump (6) is arranged in the water storage tank (7); the water outlet of the water pump (6) is communicated with the toilet water tank (9) through a water delivery pipe (19). The utility model discloses a domestic sewage treatment system, it can effective treatment and utilize the family's sewage in the resident's house, effectively avoids the waste of water resource, satisfies people's domestic water demand better, is favorable to promoting to popularize, has great production practice meaning.

Description

Domestic sewage treatment system
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a domestic sewage treatment system.
Background
At present, water plays an important role in life, and is one of the most important material resources essential for human survival and development. The shortage of water resources becomes the bottleneck of national economic construction development in China.
The current sewage treatment system is mostly used for industry, and a large amount of sewage is treated in a centralized way, so that the required engineering is huge and the capital investment is also large. For residential dwellings, since the water in the residential dwelling is clean tap water, it is not necessary to meet drinking standards in practice, except for drinking and general water demand.
However, at present, no technology exists, which can effectively treat and utilize household sewage in residential houses, effectively avoid waste of water resources and better meet the domestic water demand of people.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a domestic sewage treatment system, it can effectively handle and utilize the family sewage in the resident's house, effectively avoids the waste of water resource, satisfies people's domestic water demand better, is favorable to popularizing, has great production practice meaning.
Therefore, the utility model provides a domestic sewage treatment system, which comprises a domestic sewage tank and a water storage tank;
a floor drain is arranged at the top of the household sewage tank;
one side of the domestic sewage tank is communicated with one end of the filtering net pipe through a sewage pipe;
the other end of the filter net pipe is communicated with the water storage tank through a water purification pipe;
a water pump is arranged in the water storage tank;
the water outlet of the water pump is communicated with the water tank of the closestool through a water delivery pipe.
Wherein, the bottom of the domestic sewage tank is also connected with a sewer pipeline through a sewage discharge electromagnetic valve.
The height of the bottom of the sewage tank is lower as the sewage tank is closer to the sewage discharge electromagnetic valve.
Wherein, the inner space of the toilet water tank is connected with a tap water pipe through a tap water pipe electromagnetic valve.
The water pump is arranged in the transverse middle of the water storage tank, and the distance between the water pump and the bottom of the water storage tank is equal to one third of the vertical height of the water storage tank.
Wherein, bulk cotton, gauze, active carbon, quartz sand and cobble are placed in the filter screen pipe.
Wherein, the water storage tank is communicated with the sewer pipeline through a drainage pipeline;
and the connecting port of the water storage tank and the drainage pipeline is positioned at the upper part of the right side wall of the water storage tank.
Wherein, a closestool water level sensor is arranged in the closestool water tank;
a water storage tank water level sensor is arranged in the water storage tank;
and the microprocessor module is respectively connected with the closestool water level sensor and the water storage tank water level sensor, and is connected with the tap water pipe electromagnetic valve and the water pump.
By above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides a domestic sewage treatment system, its family's sewage in can the effective processing and utilize resident's house effectively avoids the waste of water resource, satisfies people's domestic water demand better, is favorable to popularizing, has great production practice meaning.
Drawings
FIG. 1 is a schematic structural view of a domestic sewage treatment system provided by the present invention;
FIG. 2 is a block diagram illustrating the overall working principle of a domestic sewage treatment system according to the present invention;
FIG. 3 is a control flow chart of the micro-processor module in the domestic sewage treatment system provided by the utility model.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 3, the present invention provides a domestic sewage treatment system, which comprises a domestic sewage tank 2 and a water storage tank 7;
the top of the domestic sewage tank 2 is provided with a floor drain 1, and the floor drain 1 is used for collecting domestic sewage in residential houses;
one side of the domestic sewage tank 2 is communicated with one end of a filtering net pipe 4 through a sewage pipe 3;
the other end of the filter net pipe 4 is communicated with a water storage tank 7 through a water purification pipe 5;
a water pump 6 is arranged in the water storage tank 7;
the water outlet of the water pump 6 is communicated with a toilet water tank 9 through a water delivery pipe 19, and the toilet water tank 9 is a toilet water tank in a residential building.
The utility model discloses in, in the concrete realization, domestic sewage case 2's bottom still is connected with a sewer pipe 8 through a blowdown solenoid valve 18. The sewer pipe 8 is a sewer pipe in a residential house.
In a concrete implementation, the height of the bottom of the sewage tank 2 is lower as the sewage tank is closer to the sewage discharge electromagnetic valve 18, that is, the height of the bottom of the sewage tank 2, which is closer to the sewage discharge electromagnetic valve 18, is lower than the height of the bottom of the sewage tank 2, which is farther from the sewage discharge electromagnetic valve 18; therefore, the bottom of the sewage tank 2 is of a slope type pressurization structure, and after the sewage discharge electromagnetic valve 18 is opened, impurities can be directly flushed into the sewage pipeline 8 due to slope pressurization, so that dirt deposited at the bottom can be well cleaned.
Meanwhile, the sewage tank 2 can enable sewage to enter the filtering net pipe 4 under certain water pressure due to liquid pressure, and the water treatment speed is accelerated.
It should be noted that, for the present invention, the used domestic sewage flows into the domestic sewage tank 2 through the floor drain 1, and the domestic sewage tank 2 is connected with the sewage pipe 3. The water that sewage pipe 3 flows gets into water purification pipe 5 after filtering through filtering network management 4, because the utility model discloses the quality of water of the domestic sewage of handling is higher than the sewage of sewage factory internal treatment far away, so through filtering the network management, just can carry out fine purification with sewage.
Wherein, the water pump 6 positioned in the water storage tank 7 pumps purified water to the toilet water tank 9 through the purified water pipe, and the treated sewage can be used for flushing on the toilet 17. When the water in the water storage tank does not reach the water level, the electromagnetic valve 12 of the tap water pipe is opened for flushing the toilet. When the water storage tank is full of water and the toilet does not need to flush, the purified water in the water storage tank reaches the limit height and flows into the sewer pipeline 8.
In the present invention, in the concrete implementation, the toilet tank 9 is installed at the top of the toilet 17, in which the support bar 14 and the float 16 (the existing toilet tank assembly) are installed.
In the present invention, in the concrete implementation, the inner space of the toilet water tank 9 is connected to the water pipe 10 through the water pipe electromagnetic valve 12.
The utility model discloses in, on specifically realizing, in order to realize the automatic water after 7 inside process purifications of use storage water tank, right the utility model discloses, concrete structure can be for:
a closestool water level sensor 11 is arranged in the closestool water tank 9 and used for detecting water level information in the closestool water tank 9 in real time and then sending the water level information to the microprocessor module 13;
a water storage tank water level sensor 15 is installed in the water storage tank 7 and used for detecting water level information in the water storage tank 7 in real time and then sending the water level information to the microprocessor module 13;
the microprocessor module 13 is installed in the residential building, and is respectively connected with the toilet water level sensor 11 and the storage tank water level sensor 15 (for example, through signal lines), and connected with the tap water pipe electromagnetic valve 12 and the water pump 6 (for example, through signal lines), and is used for correspondingly controlling the on-off states of the tap water pipe electromagnetic valve 12 and the water pump 6 according to the water level information sent by the toilet water level sensor 11 and the storage tank water level sensor 15.
The utility model discloses in, on specifically realizing, microprocessor module 13 can be programmable controller PLC, central processing unit CPU, digital signal processor DSP or single chip microcomputer MCU, specifically through adopting the singlechip for according to the water level information that closestool water tank level sensor 11 and storage water tank level sensor 15 sent, and according to the control rule of predetermineeing, come the on off state who corresponds control water pipe electromagnetic valve 12 and water pump 6.
In a concrete implementation, the microprocessor 13 may adopt a patch micro-singlechip of STC15F104W type, and the processor has a small volume, can realize communication with a computer serial port, has an internal crystal oscillator, and has a power-on reset function. The input cost can be reduced under the condition of finishing all functions of the system.
The utility model discloses in, on the concrete realization, water pump 6 installs the horizontal intermediate position at storage water tank 7 to and the distance between 7 bottoms of storage water tank equals one-third storage water tank 7 vertical height, water pump 6 installs the positive centre department of the one-third that makes progress in storage water tank bottom half promptly, consequently, can avoid the residue after the filtration, pile up the work that blocks up water pump 6.
It should be noted that the purified domestic sewage is stored in the water storage tank 7, the water pump 6 is installed in the water storage tank, and the water pump 6 can pump the purified water into the toilet tank 9 to flush the toilet 17.
In the utility model discloses in, in the concrete realization, loose cotton, gauze, active carbon (being the charcoal), quartz sand and little cobble have been placed in filtering net pipe 4 for filter. Moreover, the filter network management system can be provided, so that the replacement of the filter network management system is convenient for users.
In the utility model, in the concrete implementation, the water storage tank 7 is communicated with the sewer pipeline 8 through a drainage pipeline 21;
and the connecting port of the water storage tank 7 and the drainage pipeline 21 is positioned at the upper part of the right side wall of the water storage tank 7. When the water storage tank 7 is full of water and the toilet does not need to be flushed, the clean water exceeding the limit can flow into the sewer pipe 8 through the water pipe.
Based on foretell structure, the utility model provides a domestic sewage treatment system, including sewage collection, sewage purification, the sewage after the purification uses the triplex to constitute.
Wherein, the sewage collection part includes: a floor drain 1, a household sewage tank 2, a sewage pipe 3 and a sewage discharge electromagnetic valve 18. Through this part, can collect sewage and prepare for sewage treatment afterwards, the impurity that piles up in the sewage case accessible blowdown solenoid valve is opened, and the sewer pipe 8 is arranged in.
It should be noted that, through the sewage collecting part, the domestic sewage after the user uses can flow into the domestic sewage tank through the floor drain, and as the quality of the domestic water is far higher than the sewage treated in the sewage plant, the domestic water is sewage with better quality, so the domestic water is directly treated, not only the time is saved, but also the resource of sewage treatment is not occupied. The sewage bottom of the tank is of a slope type pressurization structure, and after the sewage discharge electromagnetic valve is opened, impurities can be directly flushed into a sewer pipeline, so that the bottom deposited dirt can be well cleaned.
The sewage purification part comprises: a filter screen pipe 4 and a purified water pipe 5.
This portion allows the sewage to be purified. Domestic sewage filters for the first time through the floor drain, and it is great to filter the volume, and the macroscopic debris, domestic sewage after filtering for the first time get into domestic sewage case, because the effect of liquid pressure, domestic sewage can get into through the sewage pipe and filter the network management, has placed loose cotton, gauze, active carbon (being the charcoal), quartz sand, little cobble in the filter screen pipe, can carry out depth filter, filters the small material that people's naked eye can not see. Meanwhile, the filter network management can be provided, so that the replacement is convenient for users.
The purified sewage using part comprises: the water-saving toilet comprises a water storage tank 7, a water pump 6, a water storage tank level sensor 15, a microprocessor module 13, a tap water pipe 10, a tap water pipe electromagnetic valve 12, a toilet water tank 9, a toilet water level sensor 11, a toilet 17 and a sewer pipe 8. The part can be used for the purified sewage. Wherein the toilet tank 9 is mounted on top of a toilet 17, with existing toilet tank components (support bar 14 and float 16) inside.
In the case of the purified sewage use part, the purified sewage is stored in the water storage tank and is ready for use. When the water level sensor of the toilet in the toilet water tank receives a water-free signal and the water level sensor of the water storage tank receives a water signal, water can be pumped, and at the moment, the water pump pumps purified water in the water storage tank into the toilet water tank for flushing the toilet. When the water level sensor of the toilet in the toilet water tank receives a water signal and the water level sensor of the water storage tank receives a water-free signal, the water pump stops working. When the water level sensor of the toilet in the toilet water tank receives a water-free signal and the water level sensor of the water storage tank also receives the water-free signal, the electromagnetic valve of the tap water pipe is opened, and water in the tap water pipe enters the toilet water tank for the toilet to use. When the water level sensor of the toilet in the toilet water tank receives a water signal or the water level sensor of the water storage tank receives a water signal, the solenoid valve of the tap water pipe is closed, and the purified water provided in the water storage tank is utilized to provide purified water for the toilet water tank. If the toilet does not need to pump water, when the stored water in the water storage tank reaches the overflow value, the purified water can be discharged through the sewer pipe, and the water storage tank can be controlled within the normal water level.
Therefore, it is right the utility model discloses, it can carry out the primary filtration with domestic sewage through the floor drain, and sewage after the primary filtration flows into domestic sewage case, and domestic sewage case is connected with the sewer pipe, and the sewer pipe is terminal to be connected with the filtration network management, carries out the secondary deep filtration with domestic sewage, and sewage bottom of the case portion is the inclined, opens the back when the blowdown solenoid valve, can directly wash into sewer pipe with impurity. Wherein, the filtered purified water flows into the water purifying pipe, and the filtered purified water is stored in the water storage tank for use. The water storage tank is provided with a water pump which can pump the purified water into the water tank of the closestool. When the water in the water storage tank does not reach the water level, the electromagnetic valve of the tap water pipe is opened for flushing the toilet.
It should be noted that, to the utility model discloses, it is a sewage treatment system that simple structure, energy saving and emission reduction, convenient to use, is particularly useful for the treatment of family's sewage. The sewage treatment system can directly recover domestic sewage in single-family houses, such as vegetable washing water, hand washing water, bath water and the like. The water quality of the sewage is far higher than that of the sewage in a sewage treatment plant, so that the sewage is directly treated at home, the time is saved, and the sewage treatment resource is not occupied.
In order to understand the technical solution of the present invention more clearly, the following description of the specific operation and use process of the present invention is as follows:
the method comprises the following steps: after a user uses water in a bathroom, used domestic sewage flows into the domestic sewage tank 2 through the floor drain 1, the water in the domestic sewage tank 2 is filtered through the filtering net pipe 4, and the filtered pure water enters the water storage tank 7 to be used.
Step two: when the microprocessor module 13 receives a water-free signal sent by a toilet water level sensor 11 in the toilet water tank 9 and a water signal sent by a water storage tank water level sensor 15, a starting control signal is sent to the water pump 6 to pump water, and the water pump 6 pumps purified water in the water storage tank 7 into the toilet water tank 9 for flushing the toilet 17.
Step three: when the microprocessor module 13 receives a water signal sent by a toilet water level sensor 11 in the toilet water tank 9 and a water-free signal sent by a water storage tank water level sensor 15, a closing control signal is sent to the water pump 6 to stop pumping water, and the water pump 6 stops working.
Step four: when the microprocessor module 13 receives a water-free signal sent by the toilet water level sensor 11 in the toilet water tank 9 and a water-free signal sent by the water level sensor 15 in the water storage tank, an opening control signal is sent to the water pipe electromagnetic valve 12, the water pipe electromagnetic valve 12 is opened, and water in the water pipe 10 enters the toilet water tank 9 for flushing the toilet 17.
Step five: when the microprocessor module 13 receives a water signal from the toilet water level sensor 11 in the toilet water tank 9 or a water signal from the water level sensor 15 in the water storage tank, the microprocessor module sends a closing control signal to the water pipe electromagnetic valve 12, the water pipe electromagnetic valve 12 is closed, and purified water provided in the water storage tank 7 is utilized to provide purified water for the toilet water tank 9.
Step six: when the toilet bowl does not need to be pumped temporarily, and the stored water in the water storage tank 7 reaches an overflow value, the purified water is discharged through the sewer pipe 8, so that the water storage tank 7 can be controlled within a normal water level.
Based on above technical scheme can know, compare with prior art, the utility model provides a pair of domestic sewage treatment system is one set of independent, low-cost, quick sewage treatment system. Firstly, the domestic sewage is filtered, firstly, visible impurities such as vegetable leaves or hair are filtered by using a grid, and then peculiar smell, invisible residues and the like are filtered by using a filter net pipe. The utility model discloses what handle is the better sewage of quality of water, because the quality of water of domestic water is higher than the sewage of sewage factory internal treatment far away, so if at direct processing, not only save time does not occupy sewage treatment's resource moreover. Really achieves the purposes of energy conservation and emission reduction, and is simple and practical to use.
To sum up, compare with prior art, the utility model provides a pair of domestic sewage treatment system, it can effective treatment and utilize the family sewage in the resident's house, effectively avoids the waste of water resource, satisfies people's domestic water demand better, is favorable to popularizing, has great production practice meaning.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A domestic sewage treatment system, characterized by comprising a domestic sewage tank (2) and a water storage tank (7);
the top of the domestic sewage tank (2) is provided with a floor drain (1);
one side of the domestic sewage tank (2) is communicated with one end of the filtering net pipe (4) through a sewage pipe (3);
the other end of the filter net pipe (4) is communicated with the water storage tank (7) through a water purification pipe (5);
a water pump (6) is arranged in the water storage tank (7);
the water outlet of the water pump (6) is communicated with the toilet water tank (9) through a water delivery pipe (19).
2. The domestic sewage treatment system of claim 1, wherein the bottom of said domestic sewage tank (2) is further connected to a sewer pipe (8) through a sewage solenoid valve (18).
3. The domestic sewage treatment system of claim 1, wherein the height of the bottom of said sewage tank (2) is lower the closer to the sewerage electromagnetic valve (18).
4. The domestic sewage treatment system according to claim 1, wherein the inner space of said toilet tank (9) is connected to the water supply line (10) through a water supply line solenoid valve (12).
5. A domestic sewage treatment system according to any of claims 1 to 4 wherein said water pump (6) is mounted in a laterally intermediate position of the tank (7) and at a distance from the bottom of the tank (7) equal to one third of the vertical height of the tank (7).
6. The domestic sewage treatment system of any of claims 1 to 4 wherein said filter mesh tube (4) has disposed therein loose cotton, gauze, activated carbon, quartz sand and small pebbles.
7. A domestic sewage treatment system according to any of claims 1 to 4 wherein said water storage tank (7) is in communication with the sewer line (8) through a drain line (21);
and a connecting port of the water storage tank (7) and the drainage pipeline (21) is positioned at the upper part of the right side wall of the water storage tank (7).
8. The domestic sewage treatment system of claim 4 wherein said toilet tank (9) has a toilet level sensor (11) mounted therein;
a water storage tank water level sensor (15) is arranged in the water storage tank (7);
and the microprocessor module (13) is respectively connected with the closestool water level sensor (11) and the water storage tank water level sensor (15) and is connected with the tap water pipe electromagnetic valve (12) and the water pump (6).
CN201920270811.1U 2019-03-04 2019-03-04 Domestic sewage treatment system Expired - Fee Related CN209873968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920270811.1U CN209873968U (en) 2019-03-04 2019-03-04 Domestic sewage treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920270811.1U CN209873968U (en) 2019-03-04 2019-03-04 Domestic sewage treatment system

Publications (1)

Publication Number Publication Date
CN209873968U true CN209873968U (en) 2019-12-31

Family

ID=68954052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920270811.1U Expired - Fee Related CN209873968U (en) 2019-03-04 2019-03-04 Domestic sewage treatment system

Country Status (1)

Country Link
CN (1) CN209873968U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191231