CN111977913B - Domestic sewage divides matter multi-stage treatment device - Google Patents
Domestic sewage divides matter multi-stage treatment device Download PDFInfo
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- CN111977913B CN111977913B CN202010930744.9A CN202010930744A CN111977913B CN 111977913 B CN111977913 B CN 111977913B CN 202010930744 A CN202010930744 A CN 202010930744A CN 111977913 B CN111977913 B CN 111977913B
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- 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
- C02F1/00—Treatment of water, waste water, or sewage
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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 belongs to the technical field of domestic sewage treatment, and particularly relates to a domestic sewage quality-divided multi-stage treatment device; comprises a regulating tank; a plurality of water-stop baffles are uniformly arranged inside the adjusting tank, and the water-stop baffles are fixed on the front side wall and the rear side wall of the adjusting tank in a staggered manner respectively; a plurality of square water guide bins are fixed on the outer wall of the adjusting tank; the bottom ends of the square water guide bins are communicated to the regulating pool through the water guide holes, and filter funnels are arranged inside the square water guide bins; a flow guide cavity is formed in the water-stop baffle, and a plurality of water seepage holes are formed in two side walls of the flow guide cavity; a sealing push plate is inserted in the flow guide cavity in a sliding manner; the inner side surface of the sealing push plate is connected to the inside of the flow guide cavity through an elastic film; the inner part of the diversion cavity is communicated with an external reagent storage box through a liquid guide pipe; the invention can not only carry out quality-grading treatment on various types of domestic sewage, but also mix and homogenize the quality-graded domestic sewage, thereby improving the treatment efficiency of the domestic sewage.
Description
Technical Field
The invention belongs to the technical field of domestic sewage treatment, and particularly relates to a domestic sewage quality-divided multi-stage treatment device.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like and a large amount of pathogenic microorganisms such as parasitic ova, intestinal infectious viruses and the like.
Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage must be treated before being discharged.
Chinese patent discloses a domestic sewage multi-stage treatment device, with patent application number 2019211680793, comprising a base, a treatment tank and a water inlet; the upside tip of base is equipped with handles the case, the inside of handling the case is equipped with the treatment chamber, and the both sides upper end of handling case and water inlet all is equipped with agitator motor, and agitator motor's downside tip all is equipped with the (mixing) shaft, and the downside tip of (mixing) shaft runs through and extends to the treatment chamber and handle the inside downside of incasement, and the inside lower extreme of treatment chamber and handling the case is equipped with the filter of three horn shapes of slope, and the upper end both sides of filter all are equipped with the mount pad with the department of correspondence of (mixing) shaft, and the upper end of mount pad is equipped with rotates the seat, and the downside tip of (mixing).
The above patent can filter domestic sewage; however, the existing treatment device is difficult to perform quality-based treatment operation on different types of domestic sewage, and further a large number of working procedures are needed to perform treatment operation when different types or different concentrations of domestic sewage are treated, so that the cost of domestic sewage treatment is increased, and the efficiency of domestic sewage treatment and the cleanliness degree of treatment are reduced.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the domestic sewage quality-grading multi-stage treatment device which is mainly used for solving the problems that the existing treatment device is difficult to carry out quality-grading treatment operation on different types of domestic sewage, and further a large number of working procedures are needed for treatment operation when different types or different concentrations of domestic sewage are treated, so that the cost of domestic sewage treatment is improved, and the domestic sewage treatment efficiency and the treatment cleanliness degree are reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a domestic sewage quality-divided multi-stage treatment device, which comprises an adjusting tank; a plurality of water-stop baffles are uniformly arranged inside the adjusting tank, and the water-stop baffles are fixed on the front side wall and the rear side wall of the adjusting tank in a staggered manner respectively; a plurality of square water guide bins are fixed on the outer wall of the adjusting tank and are respectively positioned between two adjacent water-resisting baffles; a square water guide bin is also fixed on the outer wall of one end of the adjusting tank; the bottom ends of the square water guide bins are communicated to the regulating pool through the water guide holes, and filter funnels are arranged inside the square water guide bins; a flow guide cavity is formed in the water-stop baffle, and a plurality of water seepage holes are formed in two side walls of the flow guide cavity; a sealing push plate is inserted in the flow guide cavity in a sliding manner, and the sealing push plate is attached to the side end face of the regulating tank in a sliding manner; the inner side surface of the sealing push plate is connected to the interior of the flow guide cavity through an elastic film, and the thickness of the elastic film is smaller than that of the sealing push plate; the inner part of the diversion cavity is communicated with an external reagent storage box through a liquid guide pipe;
when the device works, when various types of domestic sewage with different concentrations are required to be treated, for example, domestic sewage in hotels, industrial areas, residential areas and commercial areas is firstly pumped into the water collecting well respectively, fibrous and large granular impurities in the domestic sewage can be removed by the water collecting well, an operator can inject high-pressure reagent through the liquid guide pipe, the high-pressure reagent enters the flow guide cavity to push the sealing push plate to slide out of the flow guide cavity, so that the outer end part of the sealing push plate can be in sliding fit with the side wall of the regulating tank, the water-stop baffle can divide the regulating tank into independent water tanks, then the domestic sewage with different concentrations filtered by the water collecting well is respectively injected into the square water guide bin through the water guide pipe, the domestic sewage can be subjected to primary filtering operation through the filtering funnel arranged in the square water guide bin, and then the filtered domestic sewage flows into the divided regulating tank through the flow guide hole, microbial adsorbents or other auxiliaries stored in the reagent storage box are injected into the flow guide cavity through the liquid guide pipe and then permeate into the regulating tanks on two sides of the water-stop baffle through the water seepage holes on two sides of the flow guide cavity, so that sewage with different concentrations separated in the regulating tanks can be subjected to secondary treatment operation, COD and BOD contained in the sewage after separation can be conveniently removed, and the regulating tanks can realize separation treatment operation on the domestic sewage; when the domestic sewage with different concentrations which needs to be subjected to quality-based treatment is subjected to water quality balancing, the domestic sewage with higher concentration is poured into the square water guide bin at the end part of the regulating tank, the domestic sewage with higher concentration can be subjected to primary filtering operation through the filtering funnel arranged in the square water guide bin, small particle impurities contained in the domestic sewage with higher concentration are adsorbed and collected, a treating person reduces the pressure of flushing the auxiliary agent, the elastic restoring force of the elastic film can pull the sealing push plate to shrink into the flow guide cavity, the high-concentration domestic sewage entering the end part of the regulating tank can form an S-shaped curve through the water-stop baffle arranged in the regulating tank and flow into the other end of the regulating tank, when the high-concentration domestic sewage flows in the S-shaped curve in the regulating tank, the low-concentration domestic sewage poured into the square water guide bins at the two sides of the regulating tank can enter the regulating tank through the flow guide holes at the two sides of the regulating, the domestic sewage with low concentration can form an S-shaped curve in the regulating reservoir and form an S-shaped curve flowing mixing with the domestic sewage with high concentration flowing at the end part of the regulating reservoir, so that the mixing contact area of the domestic sewage with low concentration and the domestic sewage with high concentration is increased, the regulating reservoir can fully mix and homogenize the domestic sewage with different concentrations, and the biochemical treatment operation can be conveniently carried out on the fully homogenized domestic sewage in the subsequent process; when the domestic sewage discharge amount after needs equalizing basin reduction mixing homogeneity, the shrinkage of sealed push pedal can be controlled to the treatment staff, and then the distance between outer tip of adjustment sealed push pedal and the equalizing basin lateral wall, is convenient for reduce the domestic sewage 'S that S type curve flows behind the homogeneity in the equalizing basin flow, and the equalizing basin of being convenient for can adjust domestic sewage' S flow.
Preferably, a step ring is fixed in the square water guide bin, and a filtering funnel is inserted in the step ring; a spiral groove is formed in the filtering funnel, and a spiral adsorption strip is spirally inserted in the spiral groove; an elastic metal filter screen is arranged at the bottom end of the filter funnel; when the filter funnel works, when domestic sewage falls from the upper part of the filter funnel, the spiral adsorption strip arranged in the filter funnel can perform spiral adsorption operation on the domestic sewage, small particle impurities suspended in the domestic sewage can be adsorbed into the adsorption holes of the spiral adsorption strip, and meanwhile, the small particle impurities fall into the bottom end of the square water guide bin through the elastic metal filter screen and then flow into the regulating tank through the water guide holes; when needs are cleared up filterable impurity in filtering funnel, operating personnel can close the aqueduct that communicates on corresponding square water guide storehouse, then take out filtering funnel from square water guide storehouse, insert new filtering funnel in square water guide storehouse, and then be convenient for change the washing filtering funnel in the square water guide storehouse, it is too much to prevent filtering funnel internal filterable impurity, and then lead to square water guide storehouse to produce the phenomenon of jam, and then influence the branch matter treatment effect of equalizing basin to sewage.
Preferably, the inner wall of the bottom end of the regulating tank is provided with a corrugated membrane, and the upper surface of the corrugated membrane is connected with a corrosion-resistant rubber rope; the end part of the corrosion-resistant rubber rope passes through the diversion hole and is magnetically adsorbed on the elastic metal filter screen through the electromagnetic block; when the filter funnel is used for carrying out spiral over-adsorption filtration on domestic sewage, the elastic metal filter screen is impacted by the domestic sewage flowing downwards, so that the elastic metal filter screen swings, the swinging of the elastic metal filter screen can drive a corrugated film on the bottom end surface of the regulating tank to shake through the corrosion-resistant rubber rope, and the phenomenon that a large amount of precipitated impurities are precipitated at the position of the diversion hole due to the fact that high-concentration domestic sewage led in by the diversion hole is contained can be effectively prevented, so that the diversion hole is blocked, the diversion effect of the square water guide bin on the domestic sewage is influenced, and meanwhile, the regulation treatment of the domestic sewage by the regulating tank is influenced; when filtering funnel and taking out, the electromagnetism piece loses the electricity and can break away from the absorption to elastic metal filter screen, is convenient for filter funnel and takes out the clearance from square water guide storehouse, and when new filter funnel inserted in square water guide storehouse, the electromagnetism piece got electric meeting magnetic adsorption to elastic filter screen's bottom, and then the corrugated film of being convenient for produced the shake, and the shake of corrugated film can be washed the clearance with the impurity that guiding hole department deposit under the rivers impact force.
Preferably, the two side surfaces of the water-stop baffle are both provided with an inserting cavity in the vertical direction, and a corrosion-resistant water seepage plate is inserted in the inserting cavity in a sliding manner; the outer end face of the corrosion-resistant water seepage plate is obliquely provided with a plurality of conical drawn threads, and the oblique direction of the plurality of conical drawn threads is opposite to the water flow direction of the regulating tank; the outer walls of the conical drawn threads are drawn threads; when the high-pressure assistant, such as adsorption assistant, is filled into the flow guide cavity, the adsorption assistant is heated and irritated to the outer part of the corrosion-resistant water seepage plate through the water seepage holes and permeates into the conical strand pulling strips, because the inclination direction of the tapered strip-pulling strip is opposite to the flowing direction of the domestic sewage, the domestic sewage can enter the included angle between the tapered strip-pulling strip and the corrosion-resistant water seepage plate when flowing in an S-shaped curve, further increasing the COD and the BOD contained in the domestic sewage by the conical wire drawing strip for adsorption treatment, meanwhile, the wire-drawing shape of the outer wall of the inclined conical wire-drawing strip can scrape and clean the fiber flocculent impurities which are virtually floated in the domestic sewage, and then the secondary treatment effect of equalizing basin to domestic sewage, simultaneous treatment personnel can take off the corrosion-resistant infiltration board of slip grafting from the water proof baffle, are convenient for to the toper strand wires of drawing on the corrosion-resistant infiltration board and clear up the operation, and the corrosion-resistant infiltration board of being convenient for can reuse.
Preferably, the elastic film is an elastic sealing material; at least two liquid guide pipes are inserted into the flow guide cavity and are respectively positioned on two sides of the elastic sealing film; the during operation, when sealed push pedal roll-off cut apart into a plurality of ponds with the equalizing basin, the elasticity seal membrane can separate the water conservancy diversion chamber, and because all flow in the domestic sewage that has different concentration in a plurality of ponds, make water proof baffle both sides separate the domestic sewage that has different concentration, and then the treatment staff can inject different auxiliaries to the water conservancy diversion intracavity through the catheter, be convenient for different kinds of auxiliaries can high pressure spout into the domestic sewage of the different concentrations of water proof baffle both sides divided, and then be convenient for carry out the hierarchical processing operation to the domestic sewage of the different concentrations behind the molecule, domestic sewage's treatment effect is improved.
Preferably, a plurality of elastic bulges are arranged on the upper surface of the corrugated membrane, and are in elastic pressing contact with the bottom end surface of the corrosion-resistant water seepage plate; during operation, when the ripple membrane produced the shake, the bottom face that a plurality of elasticity archs that the ripple membrane upper surface set up can corrosion-resistant infiltration board produced the elastic extrusion, can make corrosion-resistant infiltration board produce thrust that makes progress simultaneously, and then makes a plurality of toper strand wires that the surface of corrosion-resistant infiltration board set up produce the shake in the equalizing basin, further improves the absorption filter effect of toper strand wires to domestic sewage.
The invention has the following beneficial effects:
1. according to the invention, through the matching of the plurality of water-stop baffles in the regulating tank, when the sealing push plate in the water-stop baffles slides out, the water-stop baffles can divide the regulating tank into the plurality of water tanks, the seepage holes on two sides of the diversion cavity penetrate into the regulating tanks on two sides of the water-stop baffles, so that the secondary treatment operation can be carried out on the sewage with different concentrations separated in the regulating tank, the COD and the BOD contained in the domestic sewage after the quality separation can be conveniently removed, and the quality separation treatment operation can be realized on the domestic sewage by the regulating tank.
2. According to the invention, through the sliding fit of the waterproof baffle and the sealing push plate, when the density push plate slides and contracts into the waterproof baffle, and high-concentration domestic sewage flows in the regulating tank in an S-shaped curve manner, low-concentration domestic sewage filled in the square water guide bins on two sides of the regulating tank can enter the regulating tank through the water guide holes on two sides of the regulating tank, and the low-concentration domestic sewage can form an S-shaped curve in the regulating tank and form S-shaped curve flowing mixing with the high-concentration domestic sewage flowing at the end part of the regulating tank, so that the mixing contact area of the low-concentration domestic sewage and the high-concentration domestic sewage is increased, the regulating tank can fully mix and homogenize the domestic sewage with different concentrations, the biochemical treatment operation of the fully homogenized domestic sewage can be conveniently carried out in the subsequent process, and the rapid and efficient treatment effect of the domestic sewage is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;
in the figure: the device comprises an adjusting tank 1, a flow guide hole 11, a waterproof baffle 2, a flow guide cavity 21, an inserting cavity 22, a square water guide bin 3, a filter funnel 4, a sealing push plate 5, an elastic film 6, a step ring 7, a spiral adsorption strip 8, an elastic metal filter screen 9, a corrugated film 10, a corrosion-resistant rubber rope 20, an electromagnetic block 30, a corrosion-resistant water seepage plate 40, a conical drawn silk strip 50, a liquid guide pipe 60 and an elastic bulge 70.
Detailed Description
A domestic sewage quality-classified multi-stage treatment apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 3.
As shown in fig. 1-3, the domestic sewage quality-divided multi-stage treatment device of the invention comprises a regulating tank 1; a plurality of water-stop baffles 2 are uniformly arranged inside the adjusting tank 1, and the water-stop baffles 2 are respectively fixed on the front side wall and the rear side wall of the adjusting tank 1 in a staggered manner; a plurality of square water guide bins 3 are fixed on the outer wall of the adjusting tank 1, and the square water guide bins 3 are respectively positioned between two adjacent water stop plates 2; a square water guide bin 3 is also fixed on the outer wall of one end of the adjusting tank 1; the bottom ends of the square water guide bins 3 are communicated to the regulating pool 1 through the water guide holes 11, and the filtering funnels 4 are arranged inside the square water guide bins 3; a diversion cavity 21 is formed in the water-stop baffle 2, and a plurality of water seepage holes are formed in two side walls of the diversion cavity 21; a sealing push plate 5 is inserted in the guide cavity 21 in a sliding manner, and the sealing push plate 5 is attached to the side end face of the regulating tank 1 in a sliding manner; the inner side surface of the sealing push plate 5 is connected to the interior of the diversion cavity 21 through an elastic film 6, and the thickness of the elastic film 6 is smaller than that of the sealing push plate 5; the inside of the diversion cavity 21 is communicated with an external reagent storage box through a liquid guide pipe 60;
when the device works, when various types of domestic sewage with different concentrations are required to be treated, for example, domestic sewage in hotels, industrial areas, residential areas and commercial areas is firstly pumped into the water collecting wells respectively, fibrous and large granular impurities in the domestic sewage can be removed by the water collecting wells, an operator can inject high-pressure reagent through the liquid guide pipe 60, the high-pressure reagent enters the flow guide cavity 21 to push the sealing push plate 5 to slide out of the flow guide cavity 21, so that the outer end parts of the sealing push plate 5 can be in sliding fit with the side wall of the regulating tank 1, the water-stop baffle 2 can divide the regulating tank 1 into independent water pools, then the domestic sewage with different concentrations filtered by the water collecting wells is respectively injected into the square water guide bins 3 through the water guide pipes, and the domestic sewage can be subjected to preliminary filtering operation through the filtering funnels 4 arranged in the square water guide bins 3, then the primarily filtered domestic sewage flows into the partitioned regulating pool 1 through the diversion holes 11, a microbial adsorbent or other auxiliary agents stored in the reagent storage tank are injected into the diversion cavity 21 through the liquid guide pipe 60 and then permeate into the regulating pool 1 on two sides of the waterproof baffle 2 through the water seepage holes on two sides of the diversion cavity 21, so that the sewage with different concentrations partitioned in the regulating pool 1 can be subjected to secondary treatment operation, COD and BOD contained in the domestic sewage after quality division can be conveniently removed, and the regulating pool 1 can realize quality division treatment operation on the domestic sewage; when domestic sewage with different concentrations needing quality-grading treatment is subjected to water quality balancing, the domestic sewage with higher concentration is poured into the square water guide bin 3 at the end part of the regulating tank 1, the domestic sewage with higher concentration can be subjected to primary filtering operation through the filtering funnel 4 arranged in the square water guide bin 3, small-particle impurities contained in the domestic sewage with higher concentration are adsorbed and collected, a treating person reduces the pressure of flushing the auxiliary agent, the elastic restoring force of the elastic film 6 can pull the sealing push plate 5 to shrink into the flow guide cavity 21, further, the high-concentration domestic sewage entering the end part of the regulating tank 1 can form an S-shaped curve through the water-resisting baffle 2 arranged in the regulating tank 1 and flow into the other end of the regulating tank 1, when the high-concentration domestic sewage flows in the regulating tank 1 in the S-shaped curve, the low-concentration domestic sewage poured into the square water guide bins 3 at two sides of the regulating tank 1 can enter the regulating tank 1 through the flow guide holes 11 at two sides of the regulating tank 1, the domestic sewage with low concentration can also form an S-shaped curve in the regulating tank 1 and form an S-shaped curve flowing mixing with the domestic sewage with high concentration flowing at the end part of the regulating tank 1, so that the mixing contact area of the domestic sewage with low concentration and the domestic sewage with high concentration is increased, the regulating tank 1 can fully mix and homogenize the domestic sewage with different concentrations, and the biochemical treatment operation can be conveniently carried out on the fully homogenized domestic sewage in the subsequent process; when domestic sewage discharge amount after the homogeneity is mixed is reduced to needs equalizing basin 1, the amount of contraction of sealed push pedal 5 can be controlled to the treatment staff, and then the distance between the outer tip of adjustment sealed push pedal 5 and equalizing basin 1 lateral wall, is convenient for reduce the domestic sewage 'S that S type curve flows behind the homogeneity in equalizing basin 1 flow, and the equalizing basin 1 of being convenient for can adjust domestic sewage' S flow.
As an embodiment of the present invention, a step ring 7 is fixed in the square water guide bin 3, and a filter funnel 4 is inserted into the step ring 7; a spiral groove is formed in the filtering funnel 4, and a spiral adsorption strip 8 is spirally inserted in the spiral groove; the bottom end of the filter funnel 4 is provided with an elastic metal filter screen 9; when the domestic sewage treatment device works, when the domestic sewage falls from the upper part of the filter funnel 4, the spiral adsorption strip 8 is arranged in the filter funnel 4, so that spiral adsorption operation can be performed on the domestic sewage, small particle impurities suspended in the domestic sewage can be adsorbed into the adsorption holes of the spiral adsorption strip 8, and meanwhile, the small particle impurities fall into the bottom end of the square water guide bin 3 through the elastic metal filter screen 9 and then flow into the regulating tank 1 through the water guide holes 11; when needs are cleared up filterable impurity in filtering funnel 4, operating personnel can close the aqueduct that communicates on corresponding square water guide storehouse 3, then take out filtering funnel 4 from square water guide storehouse 3, insert new filtering funnel 4 in square water guide storehouse 3, and then be convenient for change the washing to filtering funnel 4 in square water guide storehouse 3, it is too much to prevent to filter filterable impurity in the funnel 4, and then lead to square water guide storehouse 3 to produce the phenomenon of jam, and then influence equalizing basin 1 to the branch matter treatment effect of sewage.
As an embodiment of the invention, the inner wall of the bottom end of the regulating tank 1 is provided with a corrugated membrane 10, and the upper surface of the corrugated membrane 10 is connected with a corrosion-resistant rubber rope 20; the end part of the corrosion-resistant rubber rope 20 passes through the diversion hole 11 and is magnetically adsorbed on the elastic metal filter screen 9 through the electromagnetic block 30; when the device works, when the filtering funnel 4 carries out spiral over-adsorption filtering on the domestic sewage, the elastic metal filter screen 9 is impacted by the domestic sewage flowing downwards, so that the elastic metal filter screen 9 swings, the swinging of the elastic metal filter screen 9 can drive the corrugated membrane 10 at the bottom end face of the adjusting tank 1 to shake through the corrosion-resistant rubber rope 20, the phenomenon that a large amount of precipitated impurities in the high-concentration domestic sewage led in by the guide holes 11 precipitate at the guide holes 11, so that the guide holes 11 are blocked can be effectively prevented, the guide effect of the square water guide bin 3 on the domestic sewage is further influenced, and meanwhile, the adjustment treatment of the adjusting tank 1 on the domestic sewage is influenced; when filtering funnel 4 and taking out, electromagnetic block 30 loses the electricity and can break away from the absorption to elastic metal filter screen 9, be convenient for filter funnel 4 and take out the clearance from square water guide storehouse 3, when new filter funnel 4 inserts in square water guide storehouse 3, electromagnetic block 30 has got the bottom that can magnetic adsorption elastic filter screen, and then the corrugated film 10 of being convenient for produces the shake, the shake of corrugated film 10 can be under the rivers impact force with the impurity that water conservancy diversion hole 11 department deposits the clearance of dashing.
As an embodiment of the invention, the two side surfaces of the water-stop baffle 2 are both provided with an insertion cavity 22 in the vertical direction, and the insertion cavity 22 is internally inserted with a corrosion-resistant water seepage plate 40 in a sliding manner; a plurality of conical drawn threads 50 are obliquely arranged on the outer end surface of the corrosion-resistant water seepage plate 40, and the oblique direction of the conical drawn threads 50 is opposite to the water flow direction of the adjusting tank 1; the outer walls of the conical drawn threads 50 are drawn threads; when the device works, when a high-pressure auxiliary agent is filled in the diversion cavity 21, such as an adsorption auxiliary agent, the adsorption auxiliary agent can be heated and irritated to the outer part of the corrosion-resistant seepage plate 40 through a seepage hole and can permeate into the tapered thread pulling strip 50 at the same time, because the inclined direction of the tapered thread pulling strip 50 is opposite to the flowing direction of domestic sewage, the domestic sewage can enter the included angle between the tapered thread pulling strip 50 and the corrosion-resistant seepage plate 40 when flowing in an S-shaped curve, the COD and BOD contained in the domestic sewage can be adsorbed and treated by the increased tapered thread pulling strip 50, the thread-drawing shape on the outer wall of the inclined tapered thread pulling strip 50 can scrape and clean fiber flocculent impurities floating in the domestic sewage, the secondary treatment effect of the domestic sewage by the adjusting tank 1 can be further realized, meanwhile, a treating person can take the corrosion-resistant seepage plate 40 which is in sliding insertion connection from the water-resisting baffle 2, and is convenient for cleaning the tapered thread pulling strip 50 on the corrosion-, so that the corrosion-resistant flashing 40 can be reused.
In one embodiment of the present invention, the elastic film 6 is an elastic sealing material; at least two liquid guide pipes 60 are inserted into the flow guide cavity 21, and the two liquid guide pipes 60 are respectively positioned at two sides of the elastic sealing film; the during operation, when sealed push pedal 5 roll-off cut apart into a plurality of ponds with equalizing basin 1, the elasticity seal membrane can separate water conservancy diversion chamber 21, and because all flow in the domestic sewage that has different concentration in a plurality of ponds, make the domestic sewage that has different concentration of separation in 2 both sides of water proof baffle, and then the treatment staff can inject different auxiliaries into water conservancy diversion chamber 21 through catheter 60, be convenient for different kinds of auxiliaries can high pressure spout into the domestic sewage of 2 both sides divided different concentrations of water proof baffle, and then be convenient for carry out the hierarchical processing operation to the domestic sewage of the different concentrations behind the molecule, domestic sewage's treatment effect is improved.
As an embodiment of the present invention, the upper surface of the corrugated membrane 10 is provided with a plurality of elastic protrusions 70, and the plurality of elastic protrusions 70 are all in elastic pressing contact with the bottom end surface of the corrosion-resistant water-permeable plate 40; the during operation, when corrugated membrane 10 produced the shake, a plurality of elastic bulge 70 of corrugated membrane 10 upper surface setting can corrosion-resistant infiltration board 40's bottom face produce the elastic extrusion, can make corrosion-resistant infiltration board 40 produce simultaneously and push up the thrust upwards, and then make a plurality of cones of corrosion-resistant infiltration board 40's surface setting draw strand silk 50 and produce the shake in equalizing basin 1, further improve the toper and draw strand silk 50 to domestic sewage's absorption filter effect.
The specific working process is as follows:
when the device works, when various types of domestic sewage with different concentrations are required to be treated, for example, domestic sewage in hotels, industrial areas, residential areas and commercial areas is firstly pumped into the water collecting wells respectively, fibrous and large granular impurities in the domestic sewage can be removed by the water collecting wells, an operator can inject high-pressure reagent through the liquid guide pipe 60, the high-pressure reagent enters the flow guide cavity 21 to push the sealing push plate 5 to slide out of the flow guide cavity 21, so that the outer end parts of the sealing push plate 5 can be in sliding fit with the side wall of the regulating tank 1, the water-stop baffle 2 can divide the regulating tank 1 into independent water pools, then the domestic sewage with different concentrations filtered by the water collecting wells is respectively injected into the square water guide bins 3 through the water guide pipes, and the domestic sewage can be subjected to preliminary filtering operation through the filtering funnels 4 arranged in the square water guide bins 3, then the primarily filtered domestic sewage flows into the partitioned regulating pool 1 through the guide holes 11, a microbial adsorbent or other auxiliary agents stored in the reagent storage tank are injected into the guide cavity 21 through the liquid guide pipe 60, and then permeate into the regulating pool 1 on two sides of the waterproof baffle 2 through the water seepage holes on two sides of the guide cavity 21, so that the sewage with different concentrations partitioned in the regulating pool 1 can be subjected to secondary treatment operation;
when domestic sewage with different concentrations needing quality-grading treatment is subjected to water quality balancing, the domestic sewage with higher concentration is poured into the square water guide bin 3 at the end part of the regulating tank 1, the domestic sewage with higher concentration can be subjected to primary filtering operation through the filtering funnel 4 arranged in the square water guide bin 3, small-particle impurities contained in the domestic sewage with higher concentration are adsorbed and collected, a treating person reduces the pressure of flushing the auxiliary agent, the elastic restoring force of the elastic film 6 can pull the sealing push plate 5 to shrink into the flow guide cavity 21, further, the high-concentration domestic sewage entering the end part of the regulating tank 1 can form an S-shaped curve through the water-resisting baffle 2 arranged in the regulating tank 1 and flow into the other end of the regulating tank 1, when the high-concentration domestic sewage flows in the regulating tank 1 in the S-shaped curve, the low-concentration domestic sewage poured into the square water guide bins 3 at two sides of the regulating tank 1 can enter the regulating tank 1 through the flow guide holes 11 at two sides of the regulating tank 1, the domestic sewage of low concentration can also form the S-shaped curve at equalizing basin 1 and form the S-shaped curve and flow with the domestic sewage of the high concentration that equalizing basin 1 tip flows and mix, and then increases the domestic sewage of low concentration and the mixed area of contact of the domestic sewage of high concentration for equalizing basin 1 can carry out the intensive mixing homogeneity operation to the domestic sewage of different concentrations, and the subsequent handling of being convenient for can carry out the biochemical treatment operation to the domestic sewage after the intensive homogeneity.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A domestic sewage quality-divided multi-stage treatment device, which comprises a regulating tank (1); the method is characterized in that: a plurality of water-stop baffles (2) are uniformly arranged in the adjusting tank (1), and the water-stop baffles (2) are respectively fixed on the front side wall and the rear side wall of the adjusting tank (1) in a staggered manner; a plurality of square water guide bins (3) are fixed on the outer wall of the adjusting tank (1), and the square water guide bins (3) are respectively positioned between two adjacent water stop plates (2); a square water guide bin (3) is also fixed on the outer wall of one end of the adjusting tank (1); the bottom ends of the square water guide bins (3) are communicated into the regulating pool (1) through the water guide holes (11), and the filtering funnels (4) are arranged in the square water guide bins (3); a diversion cavity (21) is formed in the waterproof baffle (2), and a plurality of water seepage holes are formed in two side walls of the diversion cavity (21); a sealing push plate (5) is inserted in the guide cavity (21) in a sliding manner, and the sealing push plate (5) is attached to the side end face of the regulating tank (1) in a sliding manner; the inner side surface of the sealing push plate (5) is connected to the interior of the flow guide cavity (21) through an elastic film (6), and the thickness of the elastic film (6) is smaller than that of the sealing push plate (5); the inside of the diversion cavity (21) is communicated with an external reagent storage box through a liquid guide pipe (60).
2. The domestic sewage quality-divided multi-stage treatment device according to claim 1, wherein: a step ring (7) is fixed in the square water guide bin (3), and a filtering funnel (4) is inserted in the step ring (7); a spiral groove is formed in the filtering funnel (4), and a spiral adsorption strip (8) is spirally inserted in the spiral groove; the bottom end of the filtering funnel (4) is provided with an elastic metal filtering net (9).
3. The domestic sewage quality-divided multi-stage treatment device according to claim 2, wherein: the inner wall of the bottom end of the adjusting tank (1) is provided with a corrugated film (10), and the upper surface of the corrugated film (10) is connected with a corrosion-resistant rubber rope (20); the end part of the corrosion-resistant rubber rope (20) passes through the diversion hole (11) and is magnetically adsorbed on the elastic metal filter screen (9) through the electromagnetic block (30).
4. The domestic sewage quality-divided multi-stage treatment device according to claim 3, wherein: the two side surfaces of the water-stop baffle (2) are both provided with an inserting cavity (22) in the vertical direction, and the inserting cavity (22) is internally and slidably inserted with a corrosion-resistant water seepage plate (40); the outer end face of the corrosion-resistant water seepage plate (40) is obliquely provided with a plurality of conical drawn threads (50), and the oblique direction of the conical drawn threads (50) is opposite to the water flow direction of the regulating tank (1); the outer walls of the conical drawn threads (50) are all drawn threads.
5. The domestic sewage quality-divided multi-stage treatment device according to claim 4, wherein: the elastic film (6) is an elastic sealing material; at least two liquid guide pipes (60) are inserted in the flow guide cavity (21), and the two liquid guide pipes (60) are respectively positioned on two sides of the elastic sealing film.
6. The domestic sewage quality-divided multi-stage treatment device according to claim 5, wherein: the upper surface of the corrugated membrane (10) is provided with a plurality of elastic bulges (70), and the elastic bulges (70) are in elastic extrusion contact with the bottom end surface of the corrosion-resistant water seepage plate (40).
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| CN114772852B (en) * | 2022-04-25 | 2023-06-16 | 北京华宇辉煌生态环保科技股份有限公司 | Sewage treatment device |
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