CN111517479A - Microorganism putting treatment system for sewage purification treatment and sewage purification method - Google Patents
Microorganism putting treatment system for sewage purification treatment and sewage purification method Download PDFInfo
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- CN111517479A CN111517479A CN202010527337.3A CN202010527337A CN111517479A CN 111517479 A CN111517479 A CN 111517479A CN 202010527337 A CN202010527337 A CN 202010527337A CN 111517479 A CN111517479 A CN 111517479A
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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
- C02F3/02—Aerobic processes
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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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a microorganism putting treatment system for sewage purification treatment, which comprises a water storage tank and a fermentation tank, wherein the water storage tank is provided with a water inlet and a water outlet; the water storage tank and the fermentation tank are separated by a retaining wall; the retaining wall is provided with a flow channel; the water storage tank is communicated with the fermentation tank through a flow channel; a microorganism throwing structure is arranged in the flow channel; sewage in the water storage tank flows through the flow channel, and along with the change of water flow of the flow channel, the microorganism throwing structure correspondingly throws out a corresponding amount of microorganisms; and the sewage and microorganism mixed liquor in the flow channel flows out to the fermentation tank. The invention provides a microorganism throwing treatment system and a sewage purification method for sewage purification treatment, which can effectively and evenly throw microorganisms into sewage to be treated and improve the sewage purification efficiency.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to the field of centrifugal microorganism putting treatment.
Background
The living things can not live in water, which is the source of life. A large amount of waste water is generated in the living process of organisms, and the waste water cannot be properly treated to form sewage which is harmful to the organisms and the environment; the sewage is harmful to biological health and pollutes the environment, so that damage which is difficult to repair is caused; therefore, the environment can be greatly improved by effectively and properly treating the sewage, and the microbial digestion treatment is an effective treatment method with less pollution and low cost in a plurality of treatment means. Microorganism putting treatment system for sewage purification treatment and sewage purification method thereof
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the microorganism throwing treatment system and the sewage purification method for sewage purification treatment, which can effectively and evenly throw microorganisms into sewage to be treated and improve the effect of sewage purification efficiency.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
a microorganism throwing treatment system for sewage purification treatment comprises a water storage tank and a fermentation tank; the water storage tank and the fermentation tank are separated by a retaining wall; the retaining wall is provided with a flow channel; the water storage tank is communicated with the fermentation tank through a flow channel; a microorganism throwing structure is arranged in the flow channel; sewage in the water storage tank flows through the flow channel, and along with the change of water flow of the flow channel, the microorganism throwing structure correspondingly throws out a corresponding amount of microorganisms; and the sewage and microorganism mixed liquor in the flow channel flows out to the fermentation tank.
Further, the bottom surface of the water storage tank is higher than that of the fermentation tank; an arc-shaped water retaining block structure is fixedly arranged at the interface of the water storage tank and the flow channel; the arc-shaped water blocking block structure covers the lower end of the flow channel; sewage in the water storage tank flows into the fermentation tank in a stepped manner through the arc-shaped water retaining block structure and the microorganism throwing structure; the bottom of the fermentation tank is provided with a plurality of microorganism adsorption structures; the microorganism adsorption structures are arranged in parallel at intervals from the positions close to the microorganism putting structure to the far positions, and the heights of the microorganism adsorption structures are gradually increased in a step manner from the near positions to the far positions; the microorganism adsorption structure is provided with a plurality of adsorption holes.
Further, the cross section of the side wall of the flow channel which is symmetrically arranged is arc-shaped; the bottom of the water storage tank and the arc-shaped water blocking block structure block the lower end of a flow channel, and the flow channel is open towards one side of the fermentation tank; the microorganism throwing structure is arranged in the flow channel; the flow channel surrounds the microorganism delivery structure; the bottom of the flow channel is provided with a sliding hole; a liquid accumulation pool is dug at the bottom of the retaining wall; the sliding hole is communicated with the liquid accumulation pool, and the diameter of the liquid accumulation pool is larger than that of the sliding hole; the lower end of the microorganism throwing structure is embedded into the sliding hole and extends into the liquid accumulation pool; a limiting plate is fixedly arranged at the extending end of the microorganism throwing structure; the annular wall of the limiting plate is in contact with the inner wall of the liquid accumulation tank and is sealed; a liquid accommodating cavity is formed in a retaining wall on one side of the flow channel; the bottom of the liquid containing cavity is communicated with the bottom of the liquid accumulating pool through a passage; the top of the liquid containing cavity is communicated with the outside through an air outlet; along with the change of the sewage quantity passing through the flow channel, the microorganism throwing structure moves up and down in the flow channel, and the level of the liquid in the liquid containing cavity correspondingly changes.
Further, the microorganism throwing structure comprises a rotating main shaft, a distributing platform and a microorganism liquid storage box body; the driving device on the lower end of the microorganism throwing structure is in driving connection with one end of the rotating main shaft; the other end of the rotating main shaft is fixedly connected with the middle part of the distributing platform and extends upwards through the middle part of the distributing platform; the extension end of the rotating main shaft fixedly supports the bottom of the microbial liquid storage box body; the side wall of the distributing platform is correspondingly contacted with the flow channel and the inner wall of the arc-shaped water retaining block structure, and the upper end surface of the distributing platform is lower than the upper edge of the arc-shaped water retaining block structure; the rotary main shaft drives the distributing platform and the microorganism liquid storage box body to synchronously rotate, the microorganism liquid storage box body throws out microorganisms to the distributing platform, and the distributing platform distributes the microorganisms to sewage in the flow channel.
Further, the microorganism liquid storage box body comprises an inner cavity and an outer cavity; the outer cavity sleeve covers the inner cavity, and the outer cavity is separated from the inner cavity through the pressing plate; a plurality of communicating holes are annularly formed in the side wall of the bottom of the outer cavity and are communicated with the outside; a microorganism liquid adding pipe is fixedly arranged at the top of the outer cavity; the microorganism liquid adding pipe at the top of the outer cavity is connected with the pressing plate through a hose, and the hose is communicated into the inner cavity; the hose is coiled between the inner wall of the outer cavity and the pressure plate; an annular limiting block is fixedly arranged at the top end of the inner cavity; the side wall of the pressure plate is in contact with the inner wall of the inner cavity and is sealed; the pressing plate vertically slides up and down in the inner cavity; the lower end of the annular limiting block is in contact with the upper end of the pressing plate for limiting;
a plurality of material leaking structures are arranged at the bottom of the inner cavity in the circumferential direction; the material leaking structure comprises a first spring and a centrifugal sliding block; the bottom of the inner cavity is provided with a plurality of lower leakage grooves, and the middle parts of the lower leakage grooves are communicated with sliding grooves in the transverse direction; the centrifugal slide block is arranged in the chute; one end of the centrifugal sliding block is provided with a first spring; the other end of the centrifugal sliding block is plugged and sealed with the lower leakage groove; the lower end of the middle part of the sliding chute is open; the lower end of the middle part of the centrifugal slide block is fixedly provided with a following block; the lower end of the following block extends downwards to the sprinkling platform; the microorganism liquid storage box body rotates along with the rotating main shaft, the centrifugal slide block and the following block centrifugally compress the first spring, and microorganism liquid in the inner cavity is put into the distributing platform through the lower leakage groove.
Further, the distributing platform comprises a distributing disc and a liquid receiving platform; the spraying disc is fixedly arranged at the middle part of the liquid receiving platform; the rotary main shaft penetrates through the throwing disc and the liquid receiving table to support the microorganism liquid storage box body, and a gap is formed between the upper end of the throwing disc and the lower end of the microorganism liquid storage box body; an annular groove is circumferentially formed around the side wall of the rotating main shaft at the top of the throwing disc; the liquid outlet of the lower leakage groove is opposite to the annular groove; a plurality of release notches are formed in the outer edge of the annular groove in the circumferential direction, and the annular groove is communicated with the release notches; the longitudinal section of the inner wall of the annular groove connected with the release notch is in a wave-shaped curved surface shape and faces to the center direction of the annular groove; the groove distance of the release groove opening gradually expands from the inside to the periphery of the annular groove, and the release groove opening inclines downwards from the inside to the outside; a stirring rod is fixedly arranged on the liquid receiving platform outside the liquid outlet of the release notch; the stirring rods are annularly arranged on the periphery of the throwing disc; a pressure sensor is arranged on the liquid receiving platform; the pressure sensor is electrically connected with a controller in the driving device;
the throwing disc comprises a flow control structure, and the flow control structure comprises an arc-shaped block structure and a circular elastic rope; the lower ends of the following blocks are correspondingly and fixedly connected with the upper ends of the arc-shaped block structures; the middle part of the arc-shaped block structure is provided with an arc-shaped track; the circular elastic rope penetrates through the arc-shaped track, the arc-shaped block structures are close to the center of the rotating main shaft, the side walls of the arc-shaped block structures are contacted, attached and sealed, and the arc-shaped block structures form a closed loop through the traction of the circular elastic rope to form a circular structure; the rotating main shaft rotates, the centrifugal sliding block, the following block and the arc-shaped block structure move outwards in a centrifugal mode, and gaps among the arc-shaped block structures change along with the rotating speed of the rotating main shaft.
Further, the air floating structure comprises an air cavity and a ventilation channel; a gas cavity is dug in a retaining wall at one side of the flow channel opposite to the liquid containing cavity; the air outlet end of the air compressor is communicated with the air cavity; a plurality of ventilation channels are arranged at the bottom of the water storage tank and in the arc-shaped water retaining block structure; the gas cavity is communicated with a plurality of ventilation channels; the plurality of ventilation channels discharge gas into the flow channel through the gas pipe; the air pipe opening of the ventilation channel on the upper edge of the arc-shaped water retaining block structure is open; blocking structures are arranged below the upper edge of the arc-shaped water retaining block structure and at an air pipe opening of a ventilation channel at the bottom of the water storage tank; the side wall of the liquid receiving platform is contacted with the bottom of the water storage tank and the inner wall of the arc-shaped water retaining block structure; the rotating main shaft drives the liquid-facing table to move up and down, the side wall of the liquid-facing table extrudes the blocking structure, and the air pipe openings of the ventilation channels below the upper edge of the arc-shaped water blocking block structure and at the bottom of the water storage tank are intermittently opened and closed.
Further, movable grooves are formed in the bottom of the water storage tank and the inner wall of the arc-shaped water retaining block structure; the air pipe of the ventilation channel is positioned in the movable groove; the blocking structure comprises a swinging structure and a second spring; the swing structure comprises a rotating block, and the middle part of the rotating block is movably embedded with the side wall of the movable groove through a connecting rod; the upper end of the rotating block is fixedly provided with an elastic foam ball; the elastic foam ball corresponds to the air pipe opening of the ventilation channel; a second spring is clamped between the side surface of the lower end of the rotating block and the side surface of the movable groove; a first magnet block is fixedly arranged in the middle of one end of a second spring on the side surface of the movable groove; a second magnet block is fixedly arranged at the other end of a second spring on the side surface of the lower end of the rotating block; the first magnet block and the second magnet block are arranged correspondingly; the liquid receiving table moves up and down, the side wall of the liquid receiving table extrudes the rotating block, and the elastic foam ball correspondingly opens and closes an air pipe opening of the ventilation channel.
Further, in the first step, adding a microbial liquid into the inner cavity through a microbial liquid adding pipe, wherein the microbial feeding structure is in a suspended state;
secondly, pumping sewage into a water storage tank through a water suction pump, wherein when the sewage overflows the upper edge of the arc-shaped water retaining block structure and impacts a pressure sensor on a liquid receiving platform, the pressure sensor transmits a signal to a controller, the controller sends an execution command to an execution end of a driving device, and the execution end of the driving device drives a rotating main shaft to rotate;
thirdly, the main rotating shaft drives the distributing platform and the microorganism liquid storage box body to rotate, the centrifugal slide block, the following block and the arc-shaped block structure move outwards in a centrifugal mode to compress a first spring, the lower leakage groove is opened, microorganism liquid leaks into the annular groove downwards, the arc-shaped block structure stretches the long annular elastic rope in the moving outwards process, gaps among the arc-shaped block structures are opened, the microorganism liquid passes through the releasing groove and is thrown onto the liquid receiving platform from the releasing groove opening, and the stirring rod stirs the sewage and the microorganism liquid and then flows into the fermentation tank from the flow channel;
fourthly, the more sewage in the water storage tank is, the higher the water level is, the stronger the transmission signal of the pressure sensor is along with the larger the sewage amount passing through the flow channel is, the faster the driving device drives the rotating main shaft to rotate, meanwhile, the larger the sewage pressure of the microorganism throwing structure is, the microorganism throwing structure is pressed into the sliding hole downwards, the solution in the sliding hole is squeezed into the liquid containing cavity, and the water level in the liquid containing cavity rises; the sewage in the water storage tank is reduced, the microorganism putting structure moves upwards, and the horizontal plane in the liquid containing cavity descends;
fifthly, pushing the lower end of the rotating block by a second spring in an initial state, and sealing an air pipe opening of the ventilation channel by an elastic foam ball at the upper end of the rotating block; in the descending process of the liquid receiving platform, the side wall of the liquid receiving platform extrudes the lower end of the rotating block, the elastic foam ball at the upper end of the rotating block is far away from the air pipe opening of the ventilation channel, and the air pipe opening of the ventilation channel is opened; and in the process of rising the liquid receiving platform, the side wall of the liquid receiving platform extrudes the upper end of the rotating block, the first magnet block and the second magnet block at the lower end of the rotating block are separated, and the elastic foam ball at the upper end of the rotating block seals the air pipe opening of the ventilation channel.
Has the advantages that: the invention can effectively and evenly distribute the microorganisms into the sewage, effectively improve the living space and the breeding efficiency of the microorganisms and accelerate the purification efficiency; including but not limited to the following technical effects:
1) the microorganism throwing structure can control the amount of the thrown microorganisms according to the amount of sewage flow, and reasonably distributes and utilizes resources, so that the utilization rate of the microorganisms can be effectively improved, the purification efficiency is improved, and the aim of stabilizing sewage purification treatment is fulfilled;
2) in the process of the liquid receiving platform moving up and down, the trachea opening of the ventilation channel is intermittently opened or closed, the amount of the gas filled is judged and controlled according to the flow rate, the consumption of aerobic respiration of microorganisms can be effectively provided, the digestion efficiency of the microorganisms is enhanced, and the purification speed is improved.
Drawings
FIG. 1 is a structural view of a feeding device;
FIG. 2 is a structural diagram of microorganism feeding;
FIG. 3 is a sectional view of a microorganism-releasing structure;
FIG. 4 is a view of an arc-shaped water stop block;
FIG. 5 is a cross-sectional view of a skip structure;
FIG. 6 is a top view of a flow control structure;
FIG. 7 is a cross-sectional view of an arcuate segment structure;
FIG. 8 is a cross-sectional view of an air-floating structure;
FIG. 9 is a graph of plugging structure distribution;
fig. 10 is a cross-sectional view of the plug structure.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1-10: a microorganism throwing treatment system for sewage purification treatment comprises a water storage tank 1 and a fermentation tank 2; the water storage tank 1 and the fermentation tank 2 are separated by a retaining wall 11; the retaining wall 11 is provided with a flow channel 3; the water storage tank 1 is communicated with the fermentation tank 2 through a flow channel 3; a microorganism throwing structure 4 is arranged in the flow channel 3; sewage in the water storage tank 1 flows through the flow channel 3, and along with the change of water flow of the flow channel 3, the microorganism throwing structure 4 correspondingly throws out a corresponding amount of microorganisms; and the sewage and microorganism mixed liquor in the flow channel 3 flows out to the fermentation tank 2. Sewage in the water storage tank 1 flows into the fermentation tank 2 from a gap between the microorganism throwing structure 4 and the flow channel 3; when sewage flows into the flow channel 3, the microorganism throwing structure 4 rotates to open a throwing port by means of centrifugal force to throw out a proper amount of microorganisms, and the microorganisms are mixed with the sewage and then flow into the fermentation tank 2; when the amount of sewage flowing into the flow channel 3 from the water storage tank 1 is large, the level of the sewage in the flow channel 3 rises, the water pressure on the microorganism putting structure 4 is increased, the microorganism putting structure 4 is extruded downwards, meanwhile, the rotating speed of the microorganism putting structure 4 is accelerated, the putting opening is increased, and more microorganisms are put in and discharged; therefore, the design of throwing a proper amount of microorganisms into the sewage along with the regulation of the sewage flow can effectively and reasonably distribute the microorganisms into the sewage, and the aim of treatment is fulfilled to the maximum extent.
The bottom surface of the water storage tank 1 is higher than the bottom surface of the fermentation tank 2; an arc-shaped water retaining block structure 12 is fixedly arranged at the interface of the water storage tank 1 and the flow channel 3; the arc-shaped water blocking block structure 12 covers the lower end of the flow channel 3; sewage in the water storage tank 1 flows into the fermentation tank 2 in a stepped manner through the arc-shaped water retaining block structure 12 and the microorganism throwing structure 4; the bottom of the fermentation tank 2 is provided with a plurality of microorganism adsorption structures 21; the microorganism adsorption structures 21 are arranged in parallel from the position close to the microorganism putting structure 4 to the far position at intervals, the heights of the microorganism adsorption structures 21 are gradually increased in a step manner from the near position to the far position, and microorganisms rarely stay on the microorganism adsorption structures 21 close to the water inlet, so that the microorganisms are prevented from only accumulating at the position close to the water inlet; the microorganism adsorption structure 21 is provided with a plurality of adsorption holes 211 for accommodating microorganisms. The design can separate the microorganisms to leave enough space for survival and propagation, thereby achieving the maximization of treatment.
The cross section of the side wall of the flow channel 3 which is symmetrically arranged is arc-shaped; the bottom of the water storage tank 1 and the arc-shaped water blocking block structure 12 block the lower end of the flow channel 3, and one side of the flow channel 3 facing the fermentation tank 2 is open; the microorganism throwing structure 4 is arranged inside the flow channel 3; the flow channel 3 surrounds the microorganism delivery structure 4; sewage flows through a gap between the side wall of the flow channel 3 and the microorganism throwing structure 4; the bottom of the flow channel 3 is provided with a sliding hole 31; a liquid accumulation pool 111 is dug at the bottom of the retaining wall 11; the sliding hole 31 is communicated with the effusion cell 111, and the diameter of the effusion cell 111 is larger than that of the sliding hole 31; the lower end of the microorganism throwing structure 4 is embedded into the sliding hole 31 and extends into the liquid collecting tank 111; a limiting plate 41 is fixedly arranged at the extending end of the microorganism throwing structure 4; the annular wall of the limiting plate 41 is in contact with the inner wall of the liquid accumulation pool 111 and is sealed; when the limiting plate 41 is contacted with the bottom of the sliding hole 31, the microorganism throwing structure 4 can not move upwards when reaching the highest position; a liquid accommodating cavity 112 is formed in a retaining wall 11 on one side of the flow channel 3; the bottom of the liquid containing cavity 112 is communicated with the bottom of the liquid accumulation pool 111 through a passage 113; the top of the liquid containing cavity 112 is communicated with the outside through an air outlet; with the change of the sewage amount through the flow channel 3, the microorganism throwing structure 4 moves up and down in the flow channel 3, and the liquid level in the liquid containing cavity 112 changes accordingly. The amount of sewage passing through the flow channel 3 is increased, the pressure on the microorganism putting structure 4 is larger, the microorganism putting structure 4 is extruded downwards, and the limiting plate 41 at the lower end of the microorganism putting structure 4 extrudes the solution in the liquid collecting tank 111 into the liquid containing cavity 112; when the pressure applied to the microorganism putting structure 4 is reduced, the solution in the solution containing cavity 112 returns to the liquid accumulation pool 111, and the limiting plate 41 and the microorganism putting structure 4 are jacked up; the design is favorable for increasing the passing space of the flow channel 3, and simultaneously, the microorganism throwing structure 4 throws more microorganisms into the sewage; can effectively, reasonably and efficiently put microorganisms into the sewage, and does not influence the sewage to pass through the flow channel 3.
The microorganism putting structure 4 comprises a rotating main shaft 42, a distributing platform 5 and a microorganism liquid storage box body 6; the driving device on the lower end of the microorganism throwing structure 4 is in driving connection with one end of the rotating main shaft 42; the other end of the rotating main shaft 42 is fixedly connected with the middle part of the distributing platform 5 and extends upwards through the middle part of the distributing platform 5; the extension end of the rotating main shaft 42 is fixedly supported at the bottom of the microorganism liquid storage box body 6; the side wall of the distributing platform 5 is correspondingly contacted with the flow channel 3 and the inner wall of the arc-shaped water retaining block structure 12, the upper end surface of the distributing platform 5 is lower than the upper edge of the arc-shaped water retaining block structure 12, and sewage overflowing the arc-shaped water retaining block structure 12 can be just flushed on the distributing platform 5 to be mixed with microorganisms thrown on the distributing platform 5; the rotating main shaft 42 drives the distributing platform 5 and the microorganism liquid storage box body 6 to synchronously rotate, the microorganism liquid storage box body 6 throws out microorganisms to the distributing platform 5, and the distributing platform 5 distributes the microorganisms to sewage in the flow channel 3. The driving device drives the rotating main shaft 42 to drive the distributing platform 5 and the microorganism liquid storage box 6 to rotate synchronously, a throwing port in the microorganism liquid storage box 6 is opened due to centrifugal force, microorganisms are thrown out and then are sprinkled on the distributing platform 5 and mixed with sewage which is sprinkled on the distributing platform 5, and then the sewage is transported and distributed in the fermentation tank 2 by the rotating distributing platform 5; can effectively mix the thrown microorganisms with sewage, so that the microorganisms can be uniformly distributed in the sewage to the maximum extent, and the treatment efficiency is improved.
The microorganism liquid storage box body 6 comprises an inner cavity 61 and an outer cavity 62; the outer cavity 62 covers the inner cavity 61, and the outer cavity 62 is separated from the inner cavity 61 by a pressure plate 63; a plurality of communicating holes 621 are annularly formed on the side wall of the bottom of the outer cavity 62 and are communicated with the outside; a microorganism liquid adding pipe 64 is fixedly arranged at the top of the outer cavity 62 and used for adding microorganism liquid; the microorganism liquid adding pipe 64 at the top of the outer cavity 62 is connected with the pressure plate 63 through a hose 65, and the hose 65 is connected into the inner cavity 61; the hose 65 is coiled between the inner wall of the outer cavity 62 and the pressing plate 63, and the pressing plate 63 can stretch or contract during movement of the hose 65, so that movement of the pressing plate 63 is not influenced, and the effect of adding the microbial liquid into the hose 65 is not influenced; an annular limiting block 611 is fixedly arranged at the top end of the inner cavity 61; the side wall of the pressure plate 63 is in contact with the inner wall of the inner cavity 61 and is sealed; the pressure plate 63 vertically slides up and down in the inner cavity 61; the lower end of the annular limiting block 611 is in contact with the upper end of the pressing plate 63 for limiting; when the inner cavity 61 is filled with the microbial liquid, the pressing plate 63 is lifted upwards to the annular limiting block 611 and is limited not to rise; when the throwing port of the inner cavity 61 is opened and microorganisms are thrown in, the pressing plate 63 has a certain self weight and can fall down to extrude microorganism liquid, the throwing speed is increased, meanwhile, as the sewage quantity of the flow channel 3 is increased, a part of sewage enters the outer cavity 62 from the communication hole 621, the pressing plate 63 is positioned at the bottom of the inner cavity 61 under the limit condition, the outer cavity 62 and the original inner cavity 61 are filled with sewage, at the moment, the microorganism throwing structure 4 is completely pressed into the lowest end position of the flow channel 3, and the throwing speed is fastest; then, the amount of sewage passing through the flow channel 3 needs to be controlled and reduced, the microorganism putting structure 4 gradually rises, then microorganism liquid is added again, the pressing plate 63 is jacked up, and the sewage in the outer cavity 62 is discharged from the communicating hole 621; the design can effectively adjust the feeding amount and the feeding speed according to the passing sewage amount, and the function of the microbial digestion treatment is exerted to the maximum extent.
A plurality of material leaking structures 66 are arranged at the bottom of the inner cavity 61 in the circumferential direction; the leaking structure 66 comprises a first spring 661 and a centrifugal slider 662; a plurality of lower leakage grooves 663 are formed in the bottom of the inner cavity 61, and sliding grooves 664 are communicated in the transverse direction of the middle of the lower leakage grooves 663; the centrifugal slider 662 is arranged in the chute 664; a first spring 661 is arranged at one end of the eccentric slide 662; the other end of the centrifugal sliding block 662 is plugged into the lower sealed leakage groove 663; the lower end of the middle part of the sliding chute 664 is open; a following block 665 is fixedly arranged at the lower end of the middle part of the centrifugal slide block 662; the lower end of the following block 665 extends downwards to the sprinkling platform 5 and is used for supporting the centrifugal slide block 662 and preventing the centrifugal slide block 662 from being separated from the sliding groove 664; the microorganism liquid storage box body 6 rotates along with the rotating main shaft 42, the centrifugal slide block 662 and the following block 665 centrifugally compress the first spring 661, and the microorganism liquid in the inner cavity 61 is thrown onto the distributing platform 5 through the lower leakage groove 663. In the initial state, the centrifugal slide block 662 is in the sliding groove 664, the centrifugal slide block 662 blocks the lower leakage groove 663, when the microorganism liquid storage box body 6 rotates along with the rotating main shaft 42, the centrifugal slide block 662 and the following block 665 compress the first spring 661 due to centrifugal action, the lower leakage groove 663 is opened, and microorganisms in the inner cavity 61 fall onto the distributing platform 5 through the lower leakage groove 663; the larger the centrifugal force is, the larger the opening of the lower leakage groove 663 is, and the faster the lower leakage groove 663 falls; thus, the design of controlling the size of the lower leakage opening by the centrifugal effect can effectively control the putting amount of the microorganisms and reasonably distribute and utilize resources.
The distributing platform 5 comprises a distributing disc 51 and a liquid receiving platform 52; the throwing disc 51 is fixedly arranged in the middle of the liquid receiving table 52; the rotary main shaft 42 penetrates through the throwing disc 51 and the liquid receiving platform 52 to support the microorganism liquid storage box body 6, and a gap 666 exists between the upper end of the throwing disc 51 and the lower end of the microorganism liquid storage box body 6, so that friction is avoided, and microorganisms can be favorably scattered; an annular groove 53 is circumferentially formed around the side wall of the rotating main shaft 42 at the top of the throwing disc 51; the liquid outlet of the lower leakage groove 663 is opposite to the annular groove 53, and microorganisms just leak into the annular groove 53; a plurality of release notches 54 are formed in the outer edge of the annular groove 53 in the circumferential direction, and the annular groove 53 is communicated with the release notches 54; the longitudinal section of the inner wall of the annular groove 53 connected with the release notch 54 is in a wave curved surface shape and faces to the center direction of the annular groove 53, and microorganisms in the annular groove 53 move outwards under the centrifugal force in the rotation process of the spraying disc 51 and flow out of the lower half part of the side wall of the annular groove 53 through the release notch 54; the distance between the release notches 54 gradually expands from the inside to the periphery of the annular groove 53, and the release notches 54 incline downwards from the inside to the outside, so that microorganisms can be distributed in a large range and can be sprayed into sewage; a stirring rod 521 is fixedly arranged on the liquid inlet table 52 outside the liquid outlet of the release notch 54; the stirring rods 521 are annularly arranged on the periphery of the throwing disc 51; the stirring rod 521 stirs and mixes the microorganisms and the sewage to enable the microorganisms to be more uniformly distributed in the sewage; a pressure sensor is arranged on the liquid receiving platform 52; the pressure sensor is electrically connected with a controller in the driving device; the pressure sensor receives the pressure of the sewage in the flow channel 3, the pressure sensor transmits the received pressure to the controller, and the controller correspondingly controls the driving device to drive the rotating speed of the rotating main shaft 42, so that the putting amount of the microorganisms is controlled; therefore, the microorganism adding amount can be automatically and effectively controlled according to the sewage flow, and the human participation and the labor release can be effectively reduced.
The sprinkling disc 51 comprises a flow control structure 53, wherein the flow control structure 53 comprises an arc-shaped block structure 531 and a circular elastic rope 532; the lower ends of the following blocks 665 are correspondingly and fixedly connected with the upper ends of the arc-shaped block structures 531, the arc-shaped block structures 531 and the following blocks 665 are integrated and synchronously perform centrifugal motion with the centrifugal slide blocks 662, and the arc-shaped block structures 531 move in the annular grooves 53; the middle part of the arc-shaped block structure 531 is provided with an arc-shaped track 533; the circular elastic rope 532 penetrates through the arc-shaped track 533, the plurality of arc-shaped block structures 531 are close to the center of the rotating main shaft 42, the side walls of the plurality of arc-shaped block structures 531 are in contact, attached and closed, and the plurality of arc-shaped block structures 531 form a closed loop through traction of the circular elastic rope 532 to form a circular ring structure; the rotating spindle 42 rotates, the centrifugal slide block 662, the following block 665 and the arc-shaped block structures 531 move outwards centrifugally, and gaps among a plurality of arc-shaped block structures 531 change along with the rotating speed of the rotating spindle 42. In the initial state, the plurality of arc-shaped block structures 531 are contracted, tensioned and closed together by the annular elastic ropes 532, when the throwing disc 51 is driven to rotate, the plurality of arc-shaped block structures 531 move outwards under the action of centrifugal force, the annular elastic ropes 532 are stretched, gaps among the plurality of arc-shaped block structures 531 are gradually enlarged, microorganisms leaking into the annular groove 53 from the lower leakage groove 663 flow to the outer side of the annular groove 53 through the gaps among the plurality of arc-shaped block structures 531 and are scattered out from the release groove opening 54, and when the rotating speed is slowed down, the gaps among the plurality of arc-shaped block structures 531 are gradually reduced; therefore, the outflow quantity of microorganisms can be effectively controlled, and the sewage can be prevented from flowing backwards into the inner cavity 61 to pollute the components of the nutrient solution in the inner cavity 61.
The air floatation structure 7 is further included, and the air floatation structure 7 comprises an air cavity 71 and a ventilation channel 72; a gas cavity 71 is dug in a retaining wall 11 at one side of the flow channel 3 opposite to the liquid containing cavity 112; the air outlet end of the air compressor is communicated with the air cavity 71; a plurality of ventilation channels 72 are arranged at the bottom of the water storage tank 1 and in the arc-shaped water retaining block structure 12; the gas cavity 71 is communicated with a plurality of vent channels 72; a plurality of the ventilation channels 72 discharge gas into the flow channel 3 through the gas pipe; the air pipe opening of the air channel 72 on the upper edge of the arc-shaped water retaining block structure 12 is open, the air channel 72 can constantly exhaust air to the position on the liquid receiving platform 52, and the mixed liquid of microorganisms and sewage is continuously aerated, so that aerobic digestion of the microorganisms is facilitated; a blocking structure 73 is arranged below the upper edge of the arc-shaped water retaining block structure 12 and at the air pipe opening of the air channel 72 at the bottom of the water storage tank 1; the side wall of the liquid-meeting platform 52 is contacted with the bottom of the water storage tank 1 and the inner wall of the arc-shaped water blocking block structure 12, so that sewage overflowing from the arc-shaped water blocking block structure 12 can directly fall onto the liquid-meeting platform 52 and is mixed with microorganisms; the rotating main shaft 42 drives the liquid receiving platform 52 to move up and down, the side wall of the liquid receiving platform 52 extrudes the blocking structure 73, and the air pipe openings of the air channel 72 below the upper edge of the arc-shaped water blocking block structure 12 and at the bottom of the water storage tank 1 are intermittently opened and closed; when the liquid receiving platform 52 moves downwards under the pressure of water pressure, the side wall of the liquid receiving platform 52 extrudes the blocking structure 73, the blocking structure 73 opens the air pipe opening of the air channel 72, and then the sewage mixed liquid is aerated; when the liquid receiving platform 52 moves upwards due to the reduction of water pressure, the side wall of the liquid receiving platform 52 extrudes the blocking structure 73, and the blocking structure 73 closes the air pipe opening of the ventilation channel 72 and does not inflate; therefore, the aeration quantity and the aeration speed are adjusted according to the water flow, the aerobic respiration consumption of microorganisms can be effectively improved and met, and the treatment efficiency is greatly increased.
The bottom of the water storage tank 1 and the inner wall of the arc-shaped water blocking block structure 12 are provided with movable grooves 13; the air pipe port of the ventilation channel 72 is positioned in the movable groove 13; the blocking structure 73 includes a rocking structure 731 and a second spring 732; the swing structure 731 comprises a rotating block 733, and the middle part of the rotating block 733 is movably embedded with the side wall of the movable groove 13 through a connecting rod 734 to form a seesaw type structure; an elastic foam ball 735 is fixedly arranged at the upper end of the rotating block 733; the elastic foam ball 735 corresponds to the air pipe opening of the vent passage 72 and is used for opening and closing the air pipe opening of the vent passage 72; a second spring 732 is arranged between the side surface of the lower end of the rotating block 733 and the side surface of the movable groove 13; a first magnet block 736 is fixedly arranged in the middle of one end of a second spring 732 on the side surface of the movable slot 13; a second magnet block 737 is fixedly arranged at the other end of the second spring 732 on the side surface of the lower end of the rotating block 733; the first magnet block 736 is disposed corresponding to the second magnet block 737; the liquid receiving platform 52 moves up and down, the rotating block 733 is pressed by the side wall of the liquid receiving platform 52, and the air pipe opening of the ventilation channel 72 is correspondingly opened and closed by the elastic foam ball 735. In the initial position, the second spring 732 pushes up the lower end of the rotating block 733, and the elastic foam ball 735 at the upper end of the rotating block 733 blocks the air pipe opening of the ventilation channel 72; when the liquid receiving table 52 moves downwards, the side wall of the liquid receiving table 52 presses the lower end of the rotating block 733, the second spring 732 contracts, the first magnet block 736 and the second magnet block 737 are attracted and adsorbed together, the elastic foam ball 735 at the upper end of the rotating block 733 is separated from the air pipe opening of the ventilation channel 72, and the air pipe opening of the ventilation channel 72 is opened to expose gas; when the liquid receiving table 52 moves upwards, the side wall of the liquid receiving table 52 presses the upper end of the rotating block 733, the second spring 732 extends, the first magnet block 736 is separated from the second magnet block 737, and the elastic foam ball 735 at the upper end of the rotating block 733 blocks the air pipe opening of the air channel 72; when the water flow is large and the amount of the mixed liquid is large, the amount of the exposed gas is correspondingly increased; the design can meet the oxygen consumption of aerobic respiration of the microorganisms; can effectively improve the treatment efficiency and achieve the aim of purifying sewage.
Firstly, adding a microbial liquid into the inner cavity 61 through a microbial liquid adding pipe 64, wherein the microbial feeding structure 4 is in a pause state; and no sewage is flushed to the microorganism throwing structure 4;
secondly, pumping sewage into the water storage tank 1 through a water suction pump, and when the sewage overflows the upper edge of the arc-shaped water blocking block structure 12 and impacts a pressure sensor on the liquid receiving platform 52, transmitting a signal to a controller by the pressure sensor, sending an execution command to an execution end of a driving device by the controller, and driving the rotation main shaft 42 to rotate by the execution end of the driving device;
thirdly, the main rotating shaft 42 drives the sprinkling platform 5 and the microorganism liquid storage box 6 to rotate, the centrifugal slide block 662, the following block 665 and the arc-shaped block structure 531 move outwards centrifugally to compress the first spring 661, the lower leakage groove 663 opens the microorganism liquid to leak into the annular groove 53, the arc-shaped block structure 531 stretches the annular elastic rope 532 in the moving outwards process, gaps among the arc-shaped block structures 531 are opened, the microorganism liquid is sprinkled onto the liquid receiving table 52 through the release groove opening 54, and the stirring rod 521 stirs the sewage and the microorganism liquid and then flows into the fermentation tank 2 through the flow channel 3;
fourthly, the more sewage in the water storage tank 1, the higher the water level, and the stronger the transmission signal of the pressure sensor along with the larger the sewage amount passing through the flow channel 3, the faster the driving device drives the rotating main shaft 42, and meanwhile, the larger the sewage pressure of the microorganism throwing structure 4 is, the microorganism throwing structure 4 is pressed downwards into the sliding hole 31, the solution in the sliding hole 31 is squeezed into the liquid containing cavity 112, and the water level in the liquid containing cavity 112 rises; the sewage in the water storage tank 1 is reduced, the microorganism putting structure 4 moves upwards, and the water level in the liquid containing cavity 112 is lowered;
fifthly, the second spring 732 pushes the lower end of the rotating block 733 in the initial state, and the elastic foam ball 735 at the upper end of the rotating block 733 seals the air pipe opening of the ventilation channel 72; in the descending process of the liquid receiving platform 52, the side wall of the liquid receiving platform 52 extrudes the lower end of the rotating block 733, the elastic foam ball 735 at the upper end of the rotating block 733 is far away from the air pipe opening of the ventilation channel 72, and the air pipe opening of the ventilation channel 72 is opened; when the liquid receiving platform 52 rises, the side wall of the liquid receiving platform 52 presses the upper end of the rotating block 733, the first magnet block 736 at the lower end of the rotating block 733 is separated from the second magnet block 737, and the elastic foam ball 735 at the upper end of the rotating block 733 seals the air pipe opening of the ventilation channel 72.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (9)
1. A processing system is put in to microorganism for sewage purification handles, its characterized in that: comprises a water storage tank (1) and a fermentation tank (2); the water storage tank (1) and the fermentation tank (2) are separated by a retaining wall (11); the retaining wall (11) is provided with a flow channel (3); the water storage tank (1) is communicated with the fermentation tank (2) through a flow channel (3); a microorganism throwing structure (4) is arranged in the flow channel (3); sewage in the water storage tank (1) flows through the flow channel (3), and along with the change of water flow of the flow channel (3), the microorganism throwing structure (4) correspondingly throws out a corresponding amount of microorganisms; and the sewage and microorganism mixed liquor in the flow channel (3) flows out to the fermentation tank (2).
2. The microorganism feeding treatment system for sewage purification treatment according to claim 1, wherein: the bottom surface of the water storage tank (1) is higher than the bottom surface of the fermentation tank (2); an arc-shaped water retaining block structure (12) is fixedly arranged at the interface of the water storage tank (1) and the flow channel (3); the arc-shaped water blocking block structure (12) covers the lower end of the flow channel (3); sewage in the water storage tank (1) flows into the fermentation tank (2) in a stepped manner through the arc-shaped water retaining block structure (12) and the microorganism throwing structure (4); the bottom of the fermentation tank (2) is provided with a plurality of microorganism adsorption structures (21); the microorganism adsorption structures (21) are arranged in parallel from the position close to the microorganism putting structure (4) to the far position at intervals, and the heights of the microorganism adsorption structures (21) are gradually increased in a step manner from the near position to the far position; the microorganism adsorption structure (21) is provided with a plurality of adsorption holes (211).
3. The microorganism feeding treatment system for sewage purification treatment according to claim 1, wherein: the cross section of the side wall of the flow channel (3) which is symmetrically arranged is arc-shaped; the bottom of the water storage tank (1) and the lower end of the flow channel (3) are blocked by the arc-shaped water blocking block structure (12), and one side of the flow channel (3) facing the fermentation tank (2) is open; the microorganism throwing structure (4) is arranged inside the flow channel (3); the flow channel (3) surrounds the microorganism throwing structure (4); the bottom of the flow channel (3) is provided with a sliding hole (31); a liquid accumulation pool (111) is dug at the bottom of the retaining wall (11); the sliding hole (31) is communicated with the liquid accumulation pool (111), and the diameter of the liquid accumulation pool (111) is larger than that of the sliding hole (31); the lower end of the microorganism throwing structure (4) is embedded into the sliding hole (31) and extends into the liquid accumulation pool (111); a limiting plate (41) is fixedly arranged at the extending end of the microorganism throwing structure (4); the annular wall of the limiting plate (41) is in contact with the inner wall of the liquid accumulation pool (111) and is sealed; a liquid accommodating cavity (112) is formed in a retaining wall (11) on one side of the flow channel (3); the bottom of the liquid containing cavity (112) is communicated with the bottom of the liquid collecting pool (111) through a passage (113); the top of the liquid containing cavity (112) is communicated with the outside through an air outlet; along with the change of the sewage quantity passing through the flow channel (3), the microorganism throwing structure (4) moves up and down in the flow channel (3), and the liquid level in the liquid containing cavity (112) is correspondingly changed.
4. The microorganism feeding treatment system for sewage purification treatment according to claim 1, wherein: the microorganism putting structure (4) comprises a rotating main shaft (42), a distributing platform (5) and a microorganism liquid storage box body (6); the driving device on the lower end of the microorganism throwing structure (4) is in driving connection with one end of the rotating main shaft (42); the other end of the rotating main shaft (42) is fixedly connected with the middle part of the distributing platform (5) and penetrates through the middle part of the distributing platform (5) to extend upwards; the extension end of the rotating main shaft (42) is fixedly supported at the bottom of the microorganism liquid storage box body (6); the side wall of the distributing platform (5) is correspondingly contacted with the flow channel (3) and the inner wall of the arc-shaped water retaining block structure (12), and the upper end surface of the distributing platform (5) is lower than the upper edge of the arc-shaped water retaining block structure (12); rotatory main shaft (42) drive and divide and spill platform (5) and microorganism stock solution box (6) synchronous rotation, microorganism stock solution box (6) are thrown and are emitted the microorganism and spill on platform (5) to dividing, divide and spill platform (5) divide and spill the microorganism to the sewage in flow channel (3).
5. The microorganism feeding treatment system for sewage purification treatment according to claim 4, wherein: the microorganism liquid storage box body (6) comprises an inner cavity (61) and an outer cavity (62); the outer cavity (62) covers the inner cavity (61), and the outer cavity (62) is separated from the inner cavity (61) by a pressure plate (63); a plurality of communicating holes (621) are annularly formed in the side wall of the bottom of the outer cavity (62) and are communicated with the outside; a microorganism liquid adding pipe (64) is fixedly arranged at the top of the outer cavity (62); the microbial liquid adding pipe (64) at the top of the outer cavity (62) is connected with the pressing plate (63) through a hose (65), and the hose (65) is communicated into the inner cavity (61); the hose (65) is coiled between the inner wall of the outer cavity (62) and the pressure plate (63); an annular limiting block (611) is fixedly arranged at the top end of the inner cavity (61); the side wall of the pressure plate (63) is in contact with the inner wall of the inner cavity (61) and is sealed; the pressing plate (63) vertically slides up and down in the inner cavity (61); the lower end of the annular limiting block (611) is in contact with the upper end of the pressing plate (63) for limiting;
a plurality of material leaking structures (66) are arranged at the bottom of the inner cavity (61) in the circumferential direction; the material leaking structure (66) comprises a first spring (661) and a centrifugal slider (662); a plurality of lower leakage grooves (663) are formed in the bottom of the inner cavity (61), and sliding grooves (664) are communicated with the middle of the lower leakage grooves (663) in the transverse direction; the centrifugal slide block (662) is arranged in the sliding groove (664); one end of the centrifugal slide block (662) is provided with a first spring (661); the other end of the centrifugal sliding block (662) is plugged into a sealed lower leakage groove (663); the lower end of the middle part of the sliding groove (664) is open; a following block (665) is fixedly arranged at the lower end of the middle part of the centrifugal slide block (662); the lower end of the following block (665) extends downwards to the sprinkling platform (5); the microorganism liquid storage box body (6) rotates along with the rotating main shaft (42), the centrifugal slide block (662) and the following block (665) centrifugally compress the first spring (661), and microorganism liquid in the inner cavity (61) is thrown onto the distributing platform (5) through the lower leakage groove (663).
6. The microorganism feeding treatment system for sewage purification treatment according to claim 4, wherein: the distributing platform (5) comprises a distributing disc (51) and a liquid receiving platform (52); the throwing disc (51) is fixedly arranged at the middle position of the liquid receiving platform (52); the rotary main shaft (42) penetrates through the throwing disc (51) and the liquid receiving platform (52) to support the microorganism liquid storage box body (6), and a gap (666) is formed between the upper end of the throwing disc (51) and the lower end of the microorganism liquid storage box body (6); an annular groove (53) is formed around the side wall of the rotating main shaft (42) at the top of the throwing disc (51) in the circumferential direction; the liquid outlet of the lower leakage groove (663) is opposite to the annular groove (53); a plurality of release notches (54) are formed in the outer edge of the annular groove (53) in the circumferential direction, and the annular groove (53) is communicated with the release notches (54); the longitudinal section of the inner wall of the annular groove (53) connected with the release notch (54) is in a wave-shaped curved surface shape and faces to the center direction of the annular groove (53); the groove distance of the release groove opening (54) gradually expands from the inside to the periphery of the annular groove (53), and the release groove opening (54) inclines downwards from the inside to the outside; a stirring rod (521) is fixedly arranged on the liquid inlet table (52) outside the liquid outlet of the release notch (54); the stirring rods (521) are annularly arranged on the periphery of the throwing disc (51); a pressure sensor is arranged on the liquid receiving platform (52); the pressure sensor is electrically connected with a controller in the driving device;
the throwing disc (51) comprises a flow control structure (53), and the flow control structure (53) comprises an arc-shaped block structure (531) and a circular elastic rope (532); the lower ends of the following blocks (665) are correspondingly and fixedly connected with the upper ends of the arc-shaped block structures (531); an arc-shaped track (533) is arranged in the middle of the arc-shaped block structure (531); the circular elastic rope (532) penetrates through the arc-shaped track (533), the arc-shaped block structures (531) are close to the center of the rotating main shaft (42), the side walls of the arc-shaped block structures (531) are contacted, attached and closed, and the arc-shaped block structures (531) form a closed loop through traction of the circular elastic rope (532) to form a circular structure; the rotating main shaft (42) rotates, the centrifugal sliding block (662), the following block (665) and the arc-shaped block structure (531) move outwards in a centrifugal mode, and gaps among the arc-shaped block structures (531) change along with the rotating speed of the rotating main shaft (42).
7. The microorganism feeding treatment system for sewage purification treatment according to claim 1, wherein: the air floatation structure (7) is further included, and the air floatation structure (7) comprises an air cavity (71) and a ventilation channel (72); a gas cavity (71) is dug in a retaining wall (11) at one side, opposite to the liquid containing cavity (112), of the side of the flow channel (3); the air outlet end of the air compressor is communicated with the air cavity (71); a plurality of ventilation channels (72) are arranged at the bottom of the water storage tank (1) and in the arc-shaped water retaining block structure (12); the gas cavity (71) is communicated with a plurality of vent channels (72); a plurality of the ventilation channels (72) discharge gas into the flow channel (3) through the gas pipe; the air pipe opening of the air channel (72) at the upper edge of the arc-shaped water blocking block structure (12) is opened; a blocking structure (73) is arranged below the upper edge of the arc-shaped water retaining block structure (12) and at the air pipe opening of the air channel (72) at the bottom of the water storage tank (1); the side wall of the liquid receiving platform (52) is contacted with the bottom of the water storage tank (1) and the inner wall of the arc-shaped water blocking block structure (12); the rotating main shaft (42) drives the liquid receiving platform (52) to move up and down, the side wall of the liquid receiving platform (52) extrudes the blocking structure (73), and the air pipe openings of the lower part of the upper edge of the arc-shaped water blocking block structure (12) and the air channel (72) at the bottom of the water storage pool (1) are intermittently switched.
8. The microorganism feeding treatment system for sewage purification treatment according to claim 7, wherein: the bottom of the water storage tank (1) and the inner wall of the arc-shaped water retaining block structure (12) are provided with movable grooves (13); the air pipe of the ventilation channel (72) is positioned in the movable groove (13); the blocking structure (73) comprises a rocking structure (731) and a second spring (732); the swing structure (731) comprises a rotating block (733), and the middle part of the rotating block (733) is movably embedded with the side wall of the movable groove (13) through a connecting rod (734); an elastic foam ball (735) is fixedly arranged at the upper end of the rotating block (733); the resilient foam ball (735) corresponds to a tracheal opening of the ventilation channel (72); a second spring (732) is arranged between the side surface of the lower end of the rotating block (733) and the side surface of the movable groove (13); a first magnet block (736) is fixedly arranged in the middle of one end of a second spring (732) on the side surface of the movable groove (13); a second magnet block (737) is fixedly arranged at the other end of a second spring (732) on the side surface of the lower end of the rotating block (733); the first magnet block (736) and the second magnet block (737) are arranged correspondingly; the liquid receiving platform (52) moves up and down, the rotating block (733) is extruded by the side wall of the liquid receiving platform (52), and the elastic foam ball (735) correspondingly opens and closes an air pipe opening of the ventilation channel (72).
9. The method for purifying wastewater using a microorganism-feeding treatment system according to any one of claims 1 to 8, wherein:
firstly, adding a microbial liquid into an inner cavity (61) through a microbial liquid adding pipe (64), wherein a microbial feeding structure (4) is in a pause state;
secondly, pumping sewage into the water storage tank (1) through a water suction pump, wherein when the sewage overflows the upper edge of the arc-shaped water retaining block structure (12) and impacts a pressure sensor on a liquid receiving platform (52), the pressure sensor transmits a signal to a controller, the controller sends an execution command to an execution end of a driving device, and the execution end of the driving device drives a rotating main shaft (42) to rotate;
thirdly, a main rotating shaft (42) drives a distributing platform (5) and a microorganism liquid storage box body (6) to rotate, a centrifugal slide block (662), a following block (665) and an arc-shaped block structure (531) move outwards centrifugally to compress a first spring (661), a lower leakage groove (663) is opened, microorganism liquid leaks into an annular groove (53) downwards, an arc-shaped block structure (531) stretches a long annular elastic rope (532) in the moving outwards process, gaps among a plurality of arc-shaped block structures (531) are opened, the microorganism liquid is thrown onto a liquid receiving platform (52) through a release groove opening (54), and a stirring rod (521) stirs the sewage and the microorganism liquid and then flows into a fermentation tank (2) through a flow channel (3);
fourthly, the more sewage in the water storage tank (1), the higher the water level, the stronger the transmission signal of the pressure sensor along with the larger sewage quantity passing through the flow channel (3), the faster the driving device drives the rotating main shaft (42), meanwhile, the larger the sewage pressure of the microorganism throwing structure (4) is, the microorganism throwing structure (4) is pressed into the sliding hole (31), the solution in the sliding hole (31) is squeezed into the liquid containing cavity (112), and the water level in the liquid containing cavity (112) rises; the sewage in the water storage tank (1) is reduced, the microorganism putting structure (4) moves upwards, and the water level in the liquid containing cavity (112) descends;
fifthly, pushing the lower end of the rotating block (733) by a second spring (732) in an initial state, wherein an elastic foam ball (735) at the upper end of the rotating block (733) seals an air pipe opening of the ventilation channel (72); in the descending process of the liquid receiving platform (52), the side wall of the liquid receiving platform (52) extrudes the lower end of the rotating block (733), the elastic foam ball (735) at the upper end of the rotating block (733) is far away from the air pipe opening of the ventilation channel (72), and the air pipe opening of the ventilation channel (72) is opened; when the liquid receiving platform (52) rises, the side wall of the liquid receiving platform (52) extrudes the upper end of the rotating block (733), the first magnet block (736) at the lower end of the rotating block (733) is separated from the second magnet block (737), and the elastic foam ball (735) at the upper end of the rotating block (733) seals the air pipe opening of the ventilation channel (72).
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| CN112913428A (en) * | 2021-01-21 | 2021-06-08 | 丁乙飞 | Drip irrigation fertilizer dilution system and working method |
| CN112933696A (en) * | 2021-01-25 | 2021-06-11 | 唐霞芬 | Micro-filtration sewage treatment system and sewage treatment method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112889444A (en) * | 2021-01-15 | 2021-06-04 | 丁乙飞 | Drip irrigation water and fertilizer liquid preparation system and working method |
| CN112913428A (en) * | 2021-01-21 | 2021-06-08 | 丁乙飞 | Drip irrigation fertilizer dilution system and working method |
| CN112933696A (en) * | 2021-01-25 | 2021-06-11 | 唐霞芬 | Micro-filtration sewage treatment system and sewage treatment method thereof |
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Application publication date: 20200811 |