CN110642466A - Rural domestic sewage treatment method - Google Patents
Rural domestic sewage treatment method Download PDFInfo
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- CN110642466A CN110642466A CN201910934985.8A CN201910934985A CN110642466A CN 110642466 A CN110642466 A CN 110642466A CN 201910934985 A CN201910934985 A CN 201910934985A CN 110642466 A CN110642466 A CN 110642466A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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Abstract
The invention discloses a rural domestic sewage treatment method, which relates to the field of sewage treatment equipment and comprises the following steps: s1, building a sewage pool, excavating a deep groove on the ground through a shovel, and building the sewage pool in the deep groove by using bricks; s2, draining sewage, namely, conveying rural domestic sewage to the upper part of the sewage pool constructed in the step S1 by using a sewage discharge pipeline, and intensively discharging the rural domestic sewage through a pipeline; and S3, deslagging and discharging, namely deslagging and filtering the sewage discharged into the sewage tank in the step S2 to separate slag from the sewage, so that manual cleaning is facilitated. According to the invention, the arc-shaped slag collecting disc is arranged at the lower end of the filtering blocking rod, the slag collecting disc is arc-shaped so as to collect impurities blocked by the filtering blocking rod conveniently, the filtering blocking rod is inclined, the impurities fall into the lower end from the high end of the filtering blocking rod downwards, and the rolled impurities are collected by the arc-shaped slag collecting disc so as to be convenient for centralized cleaning.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a rural domestic sewage treatment method.
Background
The rural domestic sewage treatment is to remove and degrade harmful substances and polluted environment components in the domestic sewage for harmless treatment. The rural domestic sewage contains various domestic impurities, such as plastic bags, food peels, various sludge and the like, and mature and reliable technologies are mainly considered and are suitable for rural characteristics and practical sewage treatment application technologies. The rural sewage treatment can neutralize the agricultural products according to the actual conditions, thereby achieving the purposes of recycling, environmental protection, degradation and discharge.
At present, the treatment technologies for treating rural domestic sewage applied at home and abroad are more, the names are also various, but the treatment technologies can be generally classified into two types from the technical principle: the first is a natural treatment system, which utilizes the principles of soil filtration, plant absorption and microbial decomposition, also known as an ecological treatment system; the second type is a biological treatment system, which is to deliver oxygen to sewage by a fan and other devices, culture biological strains and microorganisms, decompose most organic matters in the sewage into pollution-free substances such as carbon dioxide, water and the like by the strains and the microorganisms, synthesize a small part of the substances into cell substances, promote the growth of the microorganisms, decompose impurities in the sewage, discharge the impurities in the form of residual sludge and purify the sewage.
Currently, patent number cn201710923687.x discloses a rural domestic sewage ecological treatment method and system, comprising the following steps: A. a grid tank; B. a primary front end regulation and biological matrix purification tank: C. a secondary front-end regulation and biological matrix purification tank; d. A third-stage front-end regulation and biological matrix purification tank; E. primary ecological wetland: constructing an ecological wetland with the treatment capacity 2-3 times of the volume of the domestic sewage; F. a secondary ecological wetland; G. a third-level ecological wetland; H. a four-level green ecological wetland; I. underflow wetlands; J. a fifth-level ecological wetland; K. a six-stage ecological wetland; l, seven-grade ecological wetland. The invention description has the following beneficial effects: the system consists of a grid pond, a first-stage, a second-stage and a third-stage front-end adjusting and biological matrix purifying pond, a first-stage, a second-stage, a third-stage, a fourth-stage, a fifth-stage, a sixth-stage and a seventh-stage ecological wetlands and an undercurrent wetland. The wetland sewage treatment system has the advantages of simple and convenient maintenance and management, good treatment effect, effective reduction and control of pollutants such as COD, nitrogen, phosphorus and the like in rural domestic sewage, suitability for application in vast subtropical hilly areas in China, and certain economic benefit generated in the wetland maintenance process.
Currently, patent No. CN201720848976.3 discloses a rural sewage treatment device, including the intake well that loops through the pipeline intercommunication, the anaerobic tank, the anoxic tank, the aerobic tank, sedimentation tank and outlet canal, a grid is provided at the water inlet of the intake well, stirring devices are provided in the anaerobic tank and the anoxic tank, the stirring devices are electrically connected with a driving motor, an aerator is provided in the lower part of the aerobic tank, the aerator is connected with an air blower outside the aerobic tank through a pipeline, the device further comprises a solar energy and wind energy combined power generation device, the solar energy and wind energy combined power generation device comprises a solar cell panel and a wind driven generator, the solar cell panel and the wind driven generator are both connected with an electric power conversion controller, and the driving motor and the air blower are both electrically connected with the electric power conversion controller. The invention description has the following beneficial effects: the rural sewage treatment device provided by the invention fully utilizes new energy sources such as wind energy, solar energy and the like, saves electric power resources, effectively realizes organic combination of energy conservation, consumption reduction and pollution emission reduction, and provides a practical treatment technology with no energy consumption and high efficiency for rural domestic sewage treatment.
The patent disclosed in the above content still has some disadvantages in the implementation process of rural domestic sewage treatment, and the specific disadvantages are that:
firstly, the existing rural domestic sewage contains various impurities, such as plastic bags, food peels, various mud dirt and the like, the volume of the impurities is large, and the impurities fall into a sewage pool and are difficult to be rapidly decomposed.
And secondly, rural domestic sewage falls into the sewage tank and cannot seal the sewage tank port quickly, a sealing door plate needs to be manually closed, and the sealing efficiency is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a method for treating rural domestic sewage, which solves the technical problem that impurities with large volume are difficult to rapidly decompose when falling into a sewage tank.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a rural domestic sewage treatment method comprises the following steps:
s1, building a sewage pool, excavating a deep groove on the ground through a shovel, and building the sewage pool in the deep groove by using bricks;
s2, draining sewage, namely, conveying rural domestic sewage to the upper part of the sewage pool constructed in the step S1 by using a sewage discharge pipeline, and intensively discharging the rural domestic sewage through a pipeline;
s3, deslagging and discharging, namely deslagging and filtering the sewage discharged into the sewage tank in the step S2 to separate slag from the sewage, so that manual cleaning is facilitated;
s4, sealing the sewage pool, and sealing the sewage pool which is discharged into the sewage in the step S3 to prevent the sewage in the sewage pool from polluting the surrounding air;
the rural domestic sewage treatment method in the above steps is completed by a sewage tank constructed by excavating a deep groove on the ground, the sewage tank is set as a sinking tank with a square structure, the top of the sewage tank is provided with a sewage inlet, the inner wall of the sewage inlet is provided with a filtering bar which is obliquely arranged, the high end of the filtering bar is fixed on bricks on the inner wall of the sewage inlet, the lower end of the filtering bar is provided with an arc-shaped slag collecting disc, the slag collecting disc is fixed on the bricks on the inner wall of the sewage inlet, the inner wall of the sewage inlet at the lower end of the filtering bar is provided with a slag cleaning port, the slag cleaning port is set as an oblique port, and the slag collecting disc is arranged at the bottom end of the oblique port;
the filtering bars are provided with a plurality of filtering bars which are distributed on the inner wall of the sewage inlet at equal intervals, a gap is formed between every two adjacent filtering bars, and the gap is smaller than the volume of slag in sewage;
an automatic sealing door plate I is arranged below the filtering barrier rod and on the inner wall of the sewage inlet;
the top of effluent water sump is provided with gets dirty mouthful, get dirty mouthful and advance to communicate through the effluent water sump between the dirty mouthful, get the top of dirty mouthful and install automatic sealing door plant two.
As a preferred technical scheme of the invention, the first automatic sealing door plate comprises a first fixed plate and a first movable plate, wherein the two sides of the first fixed plate are symmetrically arranged, the two sides of the first movable plate are symmetrically arranged, a first spring fixed seat is installed at the top end of the first fixed plate, the two sides of the first movable plate are symmetrically arranged, a second spring seat is installed at the top end of the first movable plate, and a first return spring is connected between the first spring seat and the second spring seat; a plurality of hinges which are distributed at equal intervals are arranged at the connecting position of the first fixed plate and the bottom of the first movable plate; and a first sealing leather strip is arranged at the joint of two adjacent first movable plates.
As a preferable technical scheme of the invention, the side wall of the first fixing plate symmetrically arranged at two sides is provided with a first fixing foot, the first fixing plate is fixed on a brick block on the inner wall of the sewage inlet through the first fixing foot,
as a preferred technical scheme of the invention, the second automatic sealing door panel comprises a second fixed plate and a second movable plate, wherein the two sides of the second fixed plate are symmetrically arranged, the top end of the second fixed plate is symmetrically arranged, a second spring fixed seat is mounted at the top end of the second movable plate, the two sides of the second movable plate are symmetrically arranged, a third spring seat is mounted at the top end of the second movable plate, and a second return spring is connected between the third spring seat and the second spring fixed seat; a plurality of second hinges which are distributed at equal intervals are arranged at the connecting position of the second fixed plate and the bottom of the second movable plate; an observation window is arranged in the center of each second movable plate, and a second sealing leather strip is arranged at the joint of every two adjacent second movable plates.
As a preferable technical scheme of the invention, the side walls of the second fixing plates symmetrically arranged at two sides are provided with second fixing feet, and the second fixing plates are fixed on bricks on the inner wall of the sewage inlet through the second fixing feet.
As a preferred technical scheme of the invention, the top end of the filtering bar is provided with a slag pushing assembly, the top end of the filtering bar and the inner wall of the sewage inlet are provided with square holes, the rear ends of the square holes are provided with circular holes, and the circular holes are communicated with the ground above;
the slag pushing assembly is arranged in the square hole; the slag pushing assembly comprises a rhombic expansion bracket, the rhombic expansion bracket is formed by hinging a plurality of connecting rods end to form a telescopic support, one end of the rhombic expansion bracket is provided with a slag pushing plate, the other end of the rhombic expansion bracket is provided with a first pushing block and a second pushing block, the first pushing block and the second pushing block are fixed on two connecting rods at the other end of the rhombic expansion bracket respectively, the upper end and the lower end of the first pushing block are provided with long holes, the upper end and the lower end of the second pushing block are provided with long holes, the long holes of the first pushing block and the long holes of the second pushing block are penetrated by guide rods, the bottom end of each guide rod is fixed at the bottom of each circular hole, the top end of each guide rod is embedded into the bottom end of the corresponding cylindrical rod, the cylindrical rod is installed in the circular hole, the top end of the corresponding cylindrical rod extends out of the ground, and the top.
As a preferred technical scheme of the invention, guide grooves are symmetrically arranged on two sides of the inner wall of the square hole and are parallel to the filtering barrier rod, wherein a hinge joint part in the middle of a connecting rod of the rhombic expansion bracket is provided with a pin shaft, and the pin shaft is embedded into the guide grooves on two sides of the square hole.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the invention, the sewage tank is built by excavating the deep groove on the ground, so that the sewage tank is sunk on the ground, the sewage is favorably discharged into the sewage tank, the sewage tank is convenient to collect the sewage, the sewage is stored under the ground for decomposition and fermentation, the sewage tank is convenient to seal, and the air pollution is avoided.
According to the invention, the sewage inlet is formed in the top of the sewage pool, the plurality of filtering bars which are obliquely arranged are arranged on the inner wall of the sewage inlet, a gap is formed between every two adjacent filtering bars, the gap is smaller than the volume of slag in sewage, and discharged sewage impurities are filtered by the filtering bars, so that the impurities with larger volume are prevented from falling into the sewage pool.
And the arc-shaped slag collecting disc is arranged at the lower end of the filtering barrier rod, the slag collecting disc is arc-shaped, so that impurities blocked by the filtering barrier rod can be conveniently collected, the filtering barrier rod is inclined, the impurities fall into the lower end from the high end of the filtering barrier rod downwards, and the rolled impurities are collected by the arc-shaped slag collecting disc, so that the concentrated cleaning is facilitated.
Fourthly, the slag collecting plate is positioned at the bottom end of the bevel opening; impurities collected on the surface of the slag collecting tray can be cleaned conveniently through the bevel opening, and the cleaning convenience of the sewage storage pool is improved.
And fifthly, an automatic sealing door plate is arranged on the inner wall, which is positioned below the filtering retaining rod and at the sewage inlet, the automatic sealing door plate I is opened downwards through sewage falling from the upper part, the automatic sealing door plate I is opened automatically, and after the sewage falls into the automatic sealing door plate I, the automatic sealing door plate I is closed tightly automatically under the tension of a spring, so that the sealing efficiency of the sewage pool opening is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a sump according to the present invention;
FIG. 2 is a schematic structural view of the diamond-shaped telescopic frame of the present invention expanded in the sewage inlet;
FIG. 3 is a schematic top view of the sewage inlet and the sewage outlet of the sewage tank according to the present invention;
FIG. 4 is a schematic structural view of a first self-sealing door panel according to the present invention;
FIG. 5 is a schematic view of a portion of the automatic sealing door of the present invention when opened;
FIG. 6 is a schematic structural view of a second self-sealing door panel according to the present invention;
FIG. 7 is a schematic view of a portion of the automatic sealing door of the present invention when the door is opened;
FIG. 8 is a schematic structural view of the slag pushing assembly fixed on the inner wall of the sewage inlet;
FIG. 9 is a flow chart of the rural domestic sewage treatment method of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Example 1
Referring to fig. 1-7 and fig. 9, a method for treating rural domestic sewage comprises the following steps:
s1, building a sewage pool, excavating a deep groove on the ground through a shovel, and building the sewage pool in the deep groove by using bricks;
s2, draining sewage, namely, conveying rural domestic sewage to the upper part of the sewage pool constructed in the step S1 by using a sewage discharge pipeline, and intensively discharging the rural domestic sewage through a pipeline;
s3, deslagging and discharging, namely deslagging and filtering the sewage discharged into the sewage tank in the step S2 to separate slag from the sewage, so that manual cleaning is facilitated;
s4, sealing the sewage pool, and sealing the sewage pool which is discharged into the sewage in the step S3 to prevent the sewage in the sewage pool from polluting the surrounding air;
the rural domestic sewage treatment method in the steps is completed by a sewage tank 1 built by excavating a deep groove on the ground, the sewage tank 1 is set as a sinking tank with a square structure, the top of the sewage tank 1 is provided with a sewage inlet 3, the sewage inlet 3 is set as a square opening, the inner wall of the sewage inlet 3 is provided with a filtering bar 6 which is obliquely arranged at the top, the filtering bar 6 is provided with a cylindrical rod, the high end of the filtering bar 6 is fixed on a brick block on the inner wall of the sewage inlet 3, the low end of the filtering bar 6 is provided with an arc-shaped slag collecting disc 4, the slag collecting disc 4 is fixed on a brick block 11 on the inner wall of the sewage inlet 3, the inner wall of the sewage inlet 3 at the low end of the filtering bar 6 is provided with a slag cleaning opening 2, the slag cleaning opening 2 is set as an oblique opening, and the slag collecting;
the filtering bars 6 are provided with a plurality of filtering bars which are distributed on the inner wall of the sewage inlet 3 at equal intervals, and a gap is formed between every two adjacent filtering bars 6 and is smaller than the volume of slag in sewage; an automatic sealing door plate I5 is arranged below the filtering barrier 6 and on the inner wall of the sewage inlet 3;
the automatic sealing door plate I5 comprises a first fixed plate 501 and a first movable plate 502, wherein the two sides of the first fixed plate 501 are symmetrically arranged, the top end of the first fixed plate 501 is provided with a first spring fixed seat 506, the top end of the first movable plate 502 is provided with a second spring seat 509, and a first return spring 507 is connected between the first spring seat 506 and the second spring seat 509; a plurality of hinges 510 distributed at equal intervals are installed at the connection position of the first fixed plate 501 and the bottom of the first movable plate 502; a first sealing leather strip 508 is installed at the joint of two adjacent first movable plates 502. The joint of the two first movable plates 502 is sealed and locked by the first sealing leather strip 508. The number of the first sealing leather strips (508) is two, and the two sealing leather strips are respectively arranged on the side wall surface of the first movable plate 502;
the lateral wall of the first fixing plate 501 that both sides symmetry set up is provided with first fixed foot 504, and first fixing plate 501 is fixed on the fragment of brick of dirty mouthful 3 inner wall of advancing through first fixed foot 504, and wherein, first spring fixing base 506 of first fixing plate 501 is up.
According to the invention, the sewage pool 1 is built by excavating a deep groove on the ground, so that the sewage pool 1 sinks on the ground, sewage is discharged into the sewage pool 1 conveniently, the sewage pool 1 collects the sewage conveniently, the sewage is stored under the ground for decomposition and fermentation, the sewage pool is sealed conveniently, and air pollution is avoided.
According to the sewage treatment device, the sewage inlet 3 is formed in the top of the sewage pool 1, the plurality of filtering bars 6 which are obliquely arranged are arranged on the inner wall of the sewage inlet 3, a gap is formed between every two adjacent filtering bars 6, the gap is smaller than the volume of slag in sewage, and sewage impurities discharged are filtered through the filtering bars 6, so that the impurities with large volume are prevented from falling into the sewage pool.
The arc-shaped slag collecting disc 4 is arranged at the lower end of the filtering baffle 6, the slag collecting disc 4 is arc-shaped and is convenient to collect impurities blocked by the filtering baffle 6, the filtering baffle 6 is inclined, the impurities fall into the lower end from the high end of the filtering baffle 6, and the rolling impurities are collected by the arc-shaped slag collecting disc 4 and are convenient to intensively clean.
Wherein, the slag collecting plate 4 is positioned at the bottom end of the bevel opening; impurities collected on the surface of the slag collecting tray 4 can be cleaned conveniently through the bevel opening, and the cleaning convenience of the sewage tank 1 is improved.
According to the invention, the automatic sealing door plate-5 is arranged below the filtering barrier rod 6 and on the inner wall of the sewage inlet 3, the automatic sealing door plate-5 is opened downwards through sewage falling from the upper part, the automatic sealing door plate-5 is opened automatically, and after the sewage falls into the automatic sealing door plate-5, the automatic sealing door plate-5 is closed tightly by the tension of the spring, so that the sealing efficiency of a sewage pool opening is improved.
The top of the sewage pool 1 is provided with a sewage taking port 10, the sewage taking port 10 is communicated with the sewage inlet 3 through the sewage pool 1, the sewage taking port 10 is arranged to be a square port, the top end of the sewage taking port 10 is provided with an automatic sealing door plate II 9, the automatic sealing door plate II 9 comprises a second fixed plate 901 and a second movable plate 903, the second fixed plate 901 and the second movable plate 903 are symmetrically arranged at two sides, a second spring fixing seat 907 is arranged at the top end of the second fixed plate 901, the second movable plate 903 is symmetrically arranged at two sides, a third spring seat 905 is arranged at the top end of the second movable plate 903, and a second return spring 908 is connected between the third spring seat 905 and the second spring fixing seat 907; a plurality of second hinges 909 which are distributed at equal intervals are installed at the connection position of the second fixed plate 901 and the bottom of the second movable plate 903;
an observation window 906 is arranged in the center of the second movable plates 903, and a second sealing rubber strip 904 is arranged at the joint of two adjacent second movable plates 903. The two second sealing strips 904 are respectively arranged on the side walls of the second movable plate 903, the side walls of the second fixing plates 901 symmetrically arranged at two sides are provided with second fixing feet 902, the second fixing plates 901 are fixed on bricks on the inner wall of the sewage inlet 3 through the second fixing feet 902,
in the invention, the second movable plate 903 is pulled by the second return spring 908, so that when the second movable plate 903 loses external force support, the second movable plate 903 automatically returns to seal the dirt taking opening 10; the sealing door can be automatically closed conveniently in the process of sampling the sewage 0.
In the invention, the observation window 906 is arranged in the center of the second movable plate 903, and the condition in the sewage tank is observed through the observation window 906, so that the sewage in the sewage tank can be cleaned in time, and the sewage environment can be treated in time.
In the present invention, the second spring fixing seat 907 at the top end of the second fixing plate 901 is installed upward, so that the second movable plate 903 is automatically opened downward.
Example 2
Referring to fig. 1-9, there is shown another schematic view of the overall structure of a method for treating rural domestic sewage, which is the same as that of embodiment 1, and the differences between the same parts are not described in this embodiment, specifically:
the top end of the filtering bar 6 is provided with a slag pushing component 7, the top end of the filtering bar 6 and the inner wall of the sewage inlet 3 are provided with square holes 701, the square holes 701 are arranged to be parallel to the filtering bar 6, the rear end of the square holes 701 is provided with circular holes 801, the circular holes 801 are communicated with the ground above,
the slag pushing assembly 7 is arranged in the square hole 701; push away sediment subassembly 7 and include rhombus expansion bracket 702, but rhombus expansion bracket 702 is articulated end to end by many connecting rods and forms telescopic bracket, and the one end of rhombus expansion bracket 702 is provided with pushes away slag plate 703, pushes away slag plate 703 and transversely sets up in the top surface of filtering rail 6, and the operation simplicity of improvement clearance pushes away the impurity of filtering the top surface of rail 6 and moves downwards through pushing away slag plate 703. The other end of the rhombic expansion bracket 702 is provided with a first push block 705 and a second push block 708, the first push block 705 and the second push block 708 are respectively fixed on two connecting rods at the other end of the rhombic expansion bracket 702, the upper end and the lower end of the first push block 705 are provided with long holes, the upper end and the lower end of the second push block 708 are provided with long holes, a guide rod 706 penetrates through the long hole of the first push block 705 and the long hole of the second push block 708, the bottom end of the guide rod 706 is fixed at the bottom of the circular hole 801, the top end of the guide rod 706 is embedded into the bottom end of the cylindrical rod 802, the cylindrical rod 802 is installed in the circular hole 801, the top end of the cylindrical rod 801 extends out of the ground, and the top end of the cylindrical rod.
In the invention, the slag pushing plate 703 is extended and retracted through the diamond-shaped extension frame 702, the slag pushing plate 703 pushes down the impurities blocked on the top surface of the filtering barrier 6 from the high end of the filtering barrier 6, and pushes the impurities from the high end to the low end of the filtering barrier 6, so that the impurities can be conveniently carried out in the slag collecting tray 4, and the impurities can be conveniently cleaned in a centralized manner.
In the invention, the slag pushing plate 703 is pushed to stretch on the top surface of the filtering barrier 6 by the diamond-shaped telescopic frame 702, and the stretching direction of the diamond-shaped telescopic frame 702 is guided by the guide groove 704, so that the slag pushing plate 703 at the tail end of the diamond-shaped telescopic frame 702 stretches linearly, and the moving stability of the slag pushing plate 703 is improved.
According to the invention, the pressing plate 8 is pressed to move downwards, the diamond-shaped expansion bracket 7 is driven to expand, the slag pushing plate 703 is pushed to the lower end of the filtering barrier 6, and when the pressing plate 8 is released, the spring 707 drives the slag to rebound, so that the operation simplicity of removing the slag on the top surface of the filtering barrier 6 is improved.
The working principle of the invention is as follows: when the rural domestic sewage treatment method is used for treating domestic sewage, firstly, sewage is discharged to a sewage inlet 3 of a sewage pool 1 through a sewage discharge pipe, impurities with large volume contained in the sewage are filtered through a filtering barrier rod 6, secondly, the sewage falls downwards and washes away an automatic sealing door plate 5 below the filtering barrier rod 6, the sewage discharge is finished, the automatic sealing door plate 5 is pulled by a first return spring 507 to automatically rebound and seal the sewage inlet 3, then, when the impurities blocked on the top surface of the filtering barrier rod 6 are cleaned, a pressing plate 8 is pressed to move downwards to drive a rhombic expansion frame 7 to expand, a slag pushing plate 703 is pushed to expand towards the lower end of the filtering barrier rod 6 to push the impurities to move towards the lower end of a filtering cable rod 6, the filtered impurities are intensively cleaned through a slag cleaning port 2, and finally, in order to take samples, the sewage in the sewage pool is taken out through a sewage taking port 10 during sampling, after the sampling is finished, the second self-sealing door plate 9 pulls the second movable plate 903 to automatically return through the second return spring 908, the sewage taking port 10 is automatically sealed, and the rural domestic sewage can be sealed and decomposed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rural domestic sewage treatment method is characterized in that: the method comprises the following steps:
s1), building a sewage pool, excavating a deep groove on the ground through a shovel, and building the sewage pool in the deep groove by using bricks;
s2), sewage drainage, namely, conveying rural domestic sewage to the upper part of the sewage pool constructed in the step (S1) by using a sewage discharge pipeline, and intensively discharging the rural domestic sewage through a pipeline;
s3), deslagging and discharging, namely deslagging and filtering the sewage discharged into the sewage tank in the step (S2) to separate slag from the sewage, so that manual cleaning is facilitated;
s4), sealing the sewage tank, and sealing the sewage tank into which the sewage is discharged in the step (S3) to prevent the sewage in the sewage tank from polluting the surrounding air;
the rural domestic sewage treatment method in the steps is completed by a sewage tank (1) built by excavating a deep groove on the ground, the sewage tank (1) is set to be a sinking tank with a square structure, a sewage inlet (3) is formed in the top of the sewage tank (1), a filtering blocking rod (6) which is obliquely arranged at the top is installed on the inner wall of the sewage inlet (3), the high end of the filtering blocking rod (6) is fixed on bricks on the inner wall of the sewage inlet (3), an arc-shaped slag collecting disc (4) is arranged at the lower end of the filtering blocking rod (6), the slag collecting disc (4) is fixed on the bricks on the inner wall of the sewage inlet (3), a slag cleaning port (2) is formed in the inner wall of the sewage inlet (3) at the lower end of the filtering blocking rod (6), the slag cleaning port (2) is set to be an oblique port, and the slag collecting disc (4) is arranged at the bottom end of the oblique port;
the filtering bars (6) are arranged in a plurality and are distributed on the inner wall of the sewage inlet (3) at equal intervals, a gap is formed between every two adjacent filtering bars (6), and the gap is smaller than the volume of slag in sewage;
an automatic sealing door plate I (5) is arranged below the filtering barrier rod (6) and on the inner wall of the sewage inlet (3);
the top of effluent water sump (1) is provided with gets dirty mouthful (10), get dirty mouthful (10) and advance through effluent water sump (1) intercommunication between dirty mouthful (3), automatic sealing door plant two (9) are installed on the top of getting dirty mouthful (10).
2. The rural domestic sewage treatment method according to claim 1, characterized in that: the automatic sealing door plate I (5) comprises first fixed plates (501) symmetrically arranged on two sides and first movable plates (502) symmetrically arranged on two sides, first spring fixed seats (506) are mounted at the top ends of the first fixed plates (501) symmetrically arranged on two sides, second spring seats (509) are mounted at the top ends of the first movable plates (502) symmetrically arranged on two sides, and first return springs (507) are connected between the first spring seats (506) and the second spring seats (509); a plurality of hinges (510) which are distributed at equal intervals are arranged at the connection position of the first fixed plate (501) and the bottom of the first movable plate (502);
and a first sealing leather strip (508) is arranged at the joint of two adjacent first movable plates (502).
3. The rural domestic sewage treatment method according to claim 2, characterized in that: the lateral wall of the first fixing plate (501) symmetrically arranged at two sides is provided with a first fixing foot (504), and the first fixing plate (501) is fixed on a brick block on the inner wall of the sewage inlet (3) through the first fixing foot (504).
4. The rural domestic sewage treatment method according to claim 1, characterized in that: the automatic sealing door plate II (9) comprises a second fixed plate (901) and a second movable plate (903), the two sides of the second fixed plate (901) are symmetrically arranged, a second spring fixed seat (907) is installed at the top end of the second fixed plate (901), the two sides of the second movable plate (903) are symmetrically arranged, a third spring seat (905) is installed at the top end of the second movable plate (903), and a second return spring (908) is connected between the third spring seat (905) and the second spring fixed seat (907); a plurality of second hinges (909) which are distributed at equal intervals are arranged at the connecting position of the second fixed plate (901) and the bottom of the second movable plate (903);
an observation window (906) is arranged in the central position of the second movable plate (903), and a second sealing leather strip (904) is installed at the joint of two adjacent second movable plates (903).
5. The rural domestic sewage treatment method according to claim 4, characterized in that: the side wall of the second fixing plate (901) symmetrically arranged at two sides is provided with a second fixing foot (902), and the second fixing plate (901) is fixed on a brick on the inner wall of the sewage inlet (3) through the second fixing foot (902).
6. The rural domestic sewage treatment method according to claim 1, characterized in that: a slag pushing assembly (7) is installed at the top end of the filtering barrier rod (6), a square hole (701) is formed in the top end of the filtering barrier rod (6) and located on the inner wall of the sewage inlet (3), a circular hole (801) is formed in the rear end of the square hole (701), and the circular hole (801) is communicated with the ground above;
the slag pushing assembly (7) is arranged in the square hole (701); the slag pushing assembly (7) comprises a diamond-shaped telescopic frame (702), the diamond-shaped telescopic frame (702) is formed by hinging a plurality of connecting rods end to form a telescopic support, one end of the diamond-shaped telescopic frame (702) is provided with a slag pushing plate (703), the other end of the diamond-shaped telescopic frame (702) is provided with a first pushing block (705) and a second pushing block (708), the first pushing block (705) and the second pushing block (708) are respectively fixed on the two connecting rods at the other end of the diamond-shaped telescopic frame (702), the upper end and the lower end of the first pushing block (705) are provided with long holes, the upper end and the lower end of the second pushing block (708) are provided with long holes, guide rods (706) penetrate through the long holes of the first pushing block (705) and the long holes of the second pushing block (708), the bottom ends of the guide rods (706) are fixed at the hole bottoms of the circular holes (801), and the top ends of the guide rods (706) are embedded into the bottom ends of the, the cylindrical rod (802) is installed in the circular hole (801), the top end of the cylindrical rod (801) extends out of the ground, and the pressing plate (8) is installed at the top end of the cylindrical rod.
7. The rural domestic sewage treatment method according to claim 6, characterized in that: the inner wall bilateral symmetry of quad slit (701) is provided with guide way (704), guide way (704) are on a parallel with and filter railing (6), and wherein, the articulated department in the middle of the connecting rod of rhombus expansion bracket (702) is equipped with the round pin axle, and the round pin axle imbeds guide way (704) at quad slit (701) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934985.8A CN110642466A (en) | 2019-09-29 | 2019-09-29 | Rural domestic sewage treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934985.8A CN110642466A (en) | 2019-09-29 | 2019-09-29 | Rural domestic sewage treatment method |
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| CN110642466A true CN110642466A (en) | 2020-01-03 |
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| CN201910934985.8A Withdrawn CN110642466A (en) | 2019-09-29 | 2019-09-29 | Rural domestic sewage treatment method |
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| CN (1) | CN110642466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196770A (en) * | 2022-07-15 | 2022-10-18 | 湖州美林环保设备有限公司 | Sewage pretreatment equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933462A1 (en) * | 1988-10-31 | 1990-05-03 | Geiger Maschf Helmut | METHOD AND DEVICE FOR CONVEYING RULES |
| CN205269881U (en) * | 2015-12-12 | 2016-06-01 | 北京建工新型建材有限责任公司 | Sand and stone separator baffle box |
| CN205832711U (en) * | 2016-05-30 | 2016-12-28 | 金华市清水源环保科技有限公司 | A kind of first time defecator of cesspool |
| CN207294407U (en) * | 2017-04-05 | 2018-05-01 | 新昌县龙亭茶叶专业合作社 | A kind of municipal wastewater processing unit of underground |
| CN108529724A (en) * | 2018-03-30 | 2018-09-14 | 深圳市贝优通新能源技术开发有限公司 | A kind of flocculation precipitation pond with removal floating material function of good filtration effect |
| CN208340222U (en) * | 2018-04-25 | 2019-01-08 | 广东中科环境工程技术有限公司 | A kind of sludge treatment device for rural domestic waste processing |
-
2019
- 2019-09-29 CN CN201910934985.8A patent/CN110642466A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933462A1 (en) * | 1988-10-31 | 1990-05-03 | Geiger Maschf Helmut | METHOD AND DEVICE FOR CONVEYING RULES |
| CN205269881U (en) * | 2015-12-12 | 2016-06-01 | 北京建工新型建材有限责任公司 | Sand and stone separator baffle box |
| CN205832711U (en) * | 2016-05-30 | 2016-12-28 | 金华市清水源环保科技有限公司 | A kind of first time defecator of cesspool |
| CN207294407U (en) * | 2017-04-05 | 2018-05-01 | 新昌县龙亭茶叶专业合作社 | A kind of municipal wastewater processing unit of underground |
| CN108529724A (en) * | 2018-03-30 | 2018-09-14 | 深圳市贝优通新能源技术开发有限公司 | A kind of flocculation precipitation pond with removal floating material function of good filtration effect |
| CN208340222U (en) * | 2018-04-25 | 2019-01-08 | 广东中科环境工程技术有限公司 | A kind of sludge treatment device for rural domestic waste processing |
Non-Patent Citations (1)
| Title |
|---|
| 张列宇等: "《分散型农村生活污水处理技术研究》", 31 December 2014, 中国环境 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196770A (en) * | 2022-07-15 | 2022-10-18 | 湖州美林环保设备有限公司 | Sewage pretreatment equipment |
| CN115196770B (en) * | 2022-07-15 | 2024-02-09 | 湖州美林环保设备有限公司 | Sewage pretreatment equipment |
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