CN111995195A

CN111995195A - Black smelly water treatment facilities based on alga auxiliary treatment technique

Info

Publication number: CN111995195A
Application number: CN202010959145.XA
Authority: CN
Inventors: 陈宇欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-11-27

Abstract

The invention discloses a black and odorous water treatment device based on an alga auxiliary treatment technology, which comprises a tower body, wherein a plurality of supporting legs are uniformly arranged at the bottom end of the tower body, a sedimentation chamber, a biological chamber, a filtering chamber and a disinfection chamber are arranged in the tower body, the top end of the biological chamber is respectively communicated and connected with the filtering chamber and the disinfection chamber through a first communication hole and a second communication hole, the sedimentation chamber is communicated and connected with the filtering chamber through a communication pipe, one end of the sedimentation chamber is communicated and connected with a water inlet pipe, and one end of the disinfection chamber is communicated and connected with a water outlet pipe; the sedimentation chamber, the filter chamber, the biological chamber and the disinfection chamber used in the whole treatment process are intensively arranged in the tower body, so that the whole treatment process is integrated, the equipment investment quantity can be greatly reduced, the occupied space of the whole treatment device is mainly the space occupied by the tower body, the factory building investment area is greatly reduced, the popularization and use cost of the whole device can be further reduced, and the popularization and use of the whole device in vast rural areas and remote areas are facilitated.

Description

Black smelly water treatment facilities based on alga auxiliary treatment technique

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a black and odorous water treatment device based on an alga auxiliary treatment technology.

Background

The black and odorous water is an extreme phenomenon of organic pollution and is caused by anoxic water bodies and putrefaction of organic matters, the black and odorous state is an extreme state of the water bodies, the characteristics of the black and odorous water are greatly different from other states, the physical and chemical environment of the black and odorous water shows strong reduction property, the organic and inorganic pollution is extremely serious, the water bodies have peculiar smell and are not suitable for aquatic organisms to live, aquatic vegetation is degraded and even died, phytoplankton, zooplankton and benthonic animals only have a small amount of pollution-resistant seeds, food chains are broken, food nets are separated and broken, the structure of an ecological system is seriously unbalanced, and the functions are seriously degraded and even lost.

The growth process of the microalgae needs to absorb a large amount of nutrient elements such as nitrogen (N), phosphorus (P) and the like, and the content of pollutants such as N, P in secondary/tertiary effluent can be directly reduced. Through the indirect effects of fixing carbon dioxide (CO2), generating oxygen (O2), increasing pH and the like, the microalgae can create environmental conditions for effectively removing residual organic matters and pathogenic microorganisms in water, and have the functions of adsorbing heavy metals and removing substances such as organic pollutants and the like.

At present, a sewage treatment system is formed by utilizing various treatment devices for treating black and odorous water, and the black and odorous water is subjected to graded treatment by utilizing the sewage treatment system, so that the black and odorous water treatment quality is better. However, this treatment method requires a large amount of equipment, the equipment investment cost is high, and the construction of the sewage treatment system requires a large amount of land area, the plant investment cost is high, and it is difficult to popularize and use in rural areas or partial remote areas where black and odorous water is more dispersed.

Disclosure of Invention

The invention aims to provide a black smelly water treatment device based on an algae auxiliary treatment technology, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a black smelly water treatment facilities based on alga auxiliary treatment technique, includes the tower body, the even a plurality of landing legs that are equipped with in bottom of tower body, the inside of tower body is equipped with sedimentation chamber, biological chamber, filter chamber and disinfection chamber are established in parallel in the top of biological chamber and sedimentation chamber, and the left side at disinfection chamber is established to the filter chamber, the sedimentation chamber is established in the below of biological chamber and filter chamber and disinfection chamber, biological chamber establishes between sedimentation chamber and disinfection chamber, and the top in biological chamber is through-connected filter chamber and disinfection chamber respectively through first intercommunicating pore and second intercommunicating pore, sedimentation chamber is through intercommunicating connection filter chamber through communicating pipe, sedimentation chamber's one end through-connection inlet tube, install the water pump on communicating pipe, disinfection chamber's one end through-connection outlet pipe pours into black smelly water into sedimentation chamber through the inlet tube for black smelly water deposits in sedimentation chamber, the settled water flows into the filtering cavity under the mutual matching of the water pump and the communicating pipe, and is filtered in the filtering cavity, the filtered water flows into the biological cavity through the first communicating hole, and is biologically purified in the biological cavity, the purified water is injected into the disinfecting cavity through the second communicating hole and is disinfected in the disinfecting cavity, and the disinfected sewage is discharged through the water outlet pipe; the sedimentation chamber, the filter chamber, the biological chamber and the disinfection chamber that whole processing procedure used concentrate to set up in the tower body for whole processing technology is intensive together, can reduce equipment investment quantity by a wide margin, and whole processing apparatus occupation space mainly is the shared space of tower body, and factory building investment area reduces by a wide margin, can further reduce the popularization and use cost of whole device, is favorable to the popularization and use of whole device in vast rural area and remote area.

The filter cavity is of a top-end-opening structure, a sealing cover is sleeved at an opening at the top end of the filter cavity, handrails are symmetrically arranged at the top end of the sealing cover in the left-right direction, the handrails are of a U-shaped structure, a plurality of hanging rods are uniformly arranged at the edge of the bottom end of the sealing cover, the bottom ends of all the hanging rods are jointly and fixedly connected with a filter assembly matched with the filter cavity, and the filter assembly is used for filtering precipitated water, so that impurities and partial harmful substances in the water can be further filtered; meanwhile, the filter assembly can be directly taken out from the filter cavity by matching the sealing cover with the suspender, and then the filter assembly is cleaned, so that the filtering quality of the filter assembly can be effectively ensured, and the treatment quality of water can be continuously maintained;

the bottom wall of the biological cavity is fixedly provided with a light source, the left side and the right side of the biological cavity are symmetrically provided with fixing rods, a photocatalyst attachment net, a microalgae support plate and a light guide medium are sequentially arranged between the two fixing rods from top to bottom, and the microalgae support plate is matched with the photocatalyst attachment net and the light guide medium to promote microalgae organisms on the microalgae support plate to treat water in the biological cavity, so that the nitrogen and phosphorus contents in the water can be effectively reduced, and the water quality can be further improved;

the ultraviolet disinfection lamp is arranged in the disinfection cavity, and the ultraviolet disinfection lamp is used for disinfecting the sewage purified in the disinfection cavity, so that the water treatment quality can be further improved.

The water inlet pipe is provided with a medicament adding barrel, the upper part of the inner cavity of the settling cavity is provided with a flocculation stirring mechanism, and a flocculation medicament is added into the water inlet pipe through the medicament adding barrel, so that the medicament flows into the settling cavity along with sewage, and under the action of the flocculation stirring mechanism, the mixing of the medicament and the settling cavity is promoted to form flocculate, the flocculate is settled on the bottom wall of the settling cavity along with other solid impurities, and the settling effect of the sewage can be greatly improved;

the bottom end of the settling chamber is communicated with a sewage discharge pipe, a sealing plug is sleeved at the bottom end of the sewage discharge pipe, a flow guide hopper matched with the sewage discharge pipe is fixedly connected to the bottom wall of the settling chamber, flocculate and other solid impurities settled in the settling chamber are directly discharged through the sewage discharge pipe, so that the sediments accumulated in the settling chamber can be intensively treated, and the flocculation and sedimentation quality of the settling chamber on sewage is ensured; and the impurities deposited in the deposition cavity are treated in a centralized manner, so that the disordered flow of the deposits can be effectively prevented, and the workshop environment is polluted.

In a further embodiment, the filter cavity is a cylindrical cavity, the filter assembly comprises a first inner support frame, a second inner support frame and a third inner support frame, the first inner support frame, the second inner support frame and the third inner support frame are all in a circular ring structure, the first inner support frame, the second inner support frame and the third inner support frame are respectively in threaded connection with the inner cavity wall of the filter cavity, the bottom end of the first inner support frame is fixedly connected with the second inner support frame through a plurality of first connecting rods, the bottom end of the second inner support frame is fixedly connected with the third inner support frame through a plurality of second connecting rods, a first filter layer is installed in the first inner support frame, the first filter layer is a filter screen, a second filter layer is installed in the second inner support frame, the second filter layer is formed by mixing crushed ore and activated carbon particles, a biological filter membrane is arranged in the third inner support frame, and the biological filter membrane is arranged in the first filter layer, The second filter layer and the biological filter membrane pass through the flocculated and precipitated water layer by layer, so that particle impurities and partial harmful substances in the water can be further removed, the water quality can be further improved, and the water treatment quality is ensured.

In a further embodiment, the flocculation stirring mechanism comprises a stirring motor and a fixed gear, the fixed gear is fixedly connected to the side wall of the sedimentation chamber through a fixed shaft, the stirring motor is fixedly connected to one side end of the tower body, the stirring motor and the fixed gear are arranged on the same straight line, a rotating shaft is rotatably connected to the stirring motor, one end of the rotating shaft, far away from the stirring motor, penetrates through the side wall of the sedimentation chamber and is fixedly connected with an eccentric wheel matched with the sedimentation chamber, the rotating shaft is rotatably connected to the tower body, the axis of the rotating shaft is coincident with the axis of the fixed gear, one end of the eccentric wheel, far away from the rotating shaft, is rotatably connected with a stirring shaft, one end of the stirring shaft, far away from the eccentric wheel, is fixedly connected with a planetary gear matched with the fixed gear, a plurality of, and then drive the puddler through the eccentric wheel and rotate round the fixed gear, can utilize the puddler stirring to deposit the sewage of intracavity, simultaneously through mutually supporting of planetary gear and fixed gear, utilize planetary gear to drive the puddler then and pass by oneself, the puddler drives the stirring leaf rotation then, utilizes the supplementary puddler of stirring leaf to stir the sewage of deposiing the intracavity then for sewage promotes by a wide margin with the mixing efficiency of medicine, can further improve sewage flocculation, precipitation quality.

The stirring leaf is last left and right sides symmetry to be equipped with the stirring hole, the downthehole flow distribution plate that is equipped with of stirring, the flow distribution plate is the slope setting, and the inclination of two flow distribution plates on same stirring leaf is opposite, through stirring hole cooperation flow distribution plate, can further improve the stirring quality of stirring leaf, can further promote the mixture of sewage and medicine, promotes flocculation, the precipitation quality of sewage.

Compared with the prior art, the invention has the beneficial effects that:

1. the sedimentation chamber, the filter chamber, the biological chamber and the disinfection chamber used in the whole treatment process are intensively arranged in the tower body, so that the whole treatment process is integrated, the equipment investment quantity can be greatly reduced, the occupied space of the whole treatment device is mainly the space occupied by the tower body, the factory building investment area is greatly reduced, the popularization and use cost of the whole device can be further reduced, and the popularization and use of the whole device in vast rural areas and remote areas are facilitated;

2. the invention adds the flocculating agent into the water inlet pipe through the agent adding cylinder, so that the medicine flows into the sedimentation cavity along with the sewage, and under the action of the flocculating and stirring mechanism, the medicine is promoted to be mixed with the sedimentation cavity to form flocculate, the flocculate is precipitated on the bottom wall of the sedimentation cavity along with other solid impurities, and the sedimentation effect of the sewage can be greatly improved;

3. according to the invention, the water after precipitation is filtered by the filtering component, so that impurities and partial harmful substances in the water can be further filtered; meanwhile, the filter assembly can be directly taken out from the filter cavity by matching the sealing cover with the suspender, and then the filter assembly is cleaned, so that the filtering quality of the filter assembly can be effectively ensured, and the treatment quality of water can be continuously maintained;

4. according to the invention, the microalgae carrier plate is matched with the photocatalyst attachment net and the photoconductive medium, so that the microalgae on the microalgae carrier plate is promoted to biologically treat water in a biological cavity, the contents of nitrogen and phosphorus in the water can be effectively reduced, and the quality of the water can be further improved; the ultraviolet disinfection lamp is arranged in the disinfection cavity, and the ultraviolet disinfection lamp is used for disinfecting the sewage purified in the disinfection cavity, so that the water treatment quality can be further improved;

5. according to the invention, the stirring motor is matched with the rotating shaft to drive the eccentric wheel to rotate, and then the eccentric wheel drives the stirring rod to rotate around the fixed gear, so that sewage in the sedimentation cavity can be stirred by the stirring rod, meanwhile, through the mutual matching of the planetary gear and the fixed gear, the planetary gear is used for driving the stirring rod to self-transmit, then the stirring rod drives the stirring blade to rotate, and then the stirring blade is used for assisting the stirring rod to stir the sewage in the sedimentation cavity, so that the mixing efficiency of the sewage and the medicine is greatly improved, and the flocculation and sedimentation quality of the sewage can be further improved.

Drawings

FIG. 1 is a schematic structural diagram of a perspective view of a black odorous water treatment apparatus based on an algae-assisted treatment technology;

FIG. 2 is a schematic structural view showing a front view of a black odorous water treatment apparatus based on an algae-assisted treatment technology;

FIG. 3 is a schematic structural diagram of a filter assembly of a black odorous water treatment device based on an algae-assisted treatment technology;

FIG. 4 is a schematic structural diagram of a flocculation stirring mechanism of a black and odorous water treatment device based on an algae auxiliary treatment technology;

fig. 5 is a schematic perspective view of the stirring blade in fig. 4.

In the figure: 1-tower body, 2-supporting leg, 3-settling chamber, 4-communicating pipe, 5-water pump, 6-filtering chamber, 7-first communicating hole, 8-biological chamber, 9-second communicating hole, 10-disinfection chamber, 11-water outlet pipe, 12-water inlet pipe, 13-medicament adding barrel, 14-flocculation stirring mechanism, 141-stirring motor, 142-rotating shaft, 143-eccentric wheel, 144-stirring shaft, 145-stirring blade, 146-fixed gear, 147-fixed shaft, 148-planetary gear, 149-stirring hole, 140-splitter plate, 15-sealing plug sewage draining pipe, 16-sealing plug, 17-guide bucket, 18-sealing cover, 19-suspender, 20-filtering component, 201-first inner supporting frame, 202-a second inner support frame, 203-a third inner support frame, 204-a first connecting rod, 205-a second connecting rod, 206-a first filter layer, 207-a second filter layer, 208-a biological filter membrane, 21-a handrail, 22-a fixing rod, 23-a light guide medium, 24-a microalgae support plate, 25-a photocatalyst attachment net, 26-a light source and 27-an ultraviolet disinfection lamp.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, 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 referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a black and odorous water treatment device based on an algae auxiliary treatment technology comprises a tower body 1, wherein a plurality of supporting legs 2 are uniformly arranged at the bottom end of the tower body 1, a sedimentation chamber 3, a biological chamber 8, a filter chamber 6 and a disinfection chamber 10 are arranged in the tower body 1, the filter chamber 6 and the disinfection chamber 10 are arranged above the biological chamber 8 and the sedimentation chamber 3 in parallel, the filter chamber 6 is arranged on the left side of the disinfection chamber 10, the sedimentation chamber 3 is arranged below the biological chamber 8, the filter chamber 6 and the disinfection chamber 10, the biological chamber 8 is arranged between the sedimentation chamber 3 and the disinfection chamber 10, the top end of the biological chamber 8 is respectively communicated with the filter chamber 6 and the disinfection chamber 10 through a first communication hole 7 and a second communication hole 9, the sedimentation chamber 3 is communicated with the filter chamber 6 through a communication pipe 4, one end of the sedimentation chamber 3 is communicated with a water inlet pipe 12, a water pump 5 is arranged on the communication pipe 4, one end of the disinfection cavity 10 is communicated with a water outlet pipe 11, black odorous water is injected into the precipitation cavity 3 through a water inlet pipe 12, so that the black odorous water is precipitated in the precipitation cavity 3, the precipitated water flows into a filter cavity 6 under the mutual matching of a water pump 5 and a communicating pipe 4 and is filtered in the filter cavity 6, the filtered water flows into a biological cavity 8 through a first communicating hole 7 and is biologically purified in the biological cavity 8, the purified water is injected into the disinfection cavity 10 through a second communicating hole 9 and is disinfected in the disinfection cavity 10, and the disinfected sewage is discharged through the water outlet pipe 11; the sedimentation chamber 3, the filter chamber 6, the biological chamber 8 and the disinfection chamber 10 that whole processing procedure used concentrate the setting in tower body 1 for whole processing technology is intensive together, can reduce equipment investment quantity by a wide margin, and whole processing apparatus shared space is mainly for the shared space of tower body 1, and factory building investment area reduces by a wide margin, can further reduce the cost of popularization and use of whole device, is favorable to the use widely of whole device in vast rural area and remote area.

The filter cavity 6 is of an open top end structure, a seal cover 18 is sleeved on an open top end of the filter cavity 6, handrails 21 are symmetrically arranged on the left and right sides of the top end of the seal cover 18, the handrails 21 are of a U-shaped structure, a plurality of hanging rods 19 are uniformly arranged on the edge of the bottom end of the seal cover 18, the bottom ends of all the hanging rods 19 are jointly and fixedly connected with a filter assembly 20 matched with the filter cavity 6, and the filter assembly 20 is used for filtering precipitated water, so that impurities and partial harmful substances in the water can be further filtered; meanwhile, the filter assembly 20 can be directly taken out of the filter cavity 6 by matching the sealing cover 18 with the suspender 19, and then the filter assembly 20 is cleaned, so that the filtering quality of the filter assembly 20 can be effectively ensured, and the treatment quality of water can be continuously maintained;

a light source 26 is fixedly installed on the bottom wall of the biological cavity 8, fixing rods 22 are symmetrically arranged on the left side and the right side of the biological cavity 8, a photocatalyst attachment net 25, a microalgae support plate 24 and a photoconductive medium 23 are sequentially arranged between the two fixing rods 22 from top to bottom, and the microalgae support plate 24 is matched with the photocatalyst attachment net 25 and the photoconductive medium 23 to promote microalgae organisms on the microalgae support plate 24 to treat water in the biological cavity 8, so that the nitrogen and phosphorus contents in the water can be effectively reduced, and the water quality can be further improved;

the disinfection chamber 10 is internally provided with an ultraviolet disinfection lamp 27, and the ultraviolet disinfection lamp 27 is used for disinfecting the purified sewage in the disinfection chamber 10, so that the water treatment quality can be further improved.

A medicament adding cylinder 13 is installed on the water inlet pipe 12, a flocculation stirring mechanism 14 is arranged on the upper portion of the inner cavity of the sedimentation cavity 3, a flocculation medicament is added into the water inlet pipe 12 through the medicament adding cylinder 13, so that the medicament flows into the sedimentation cavity 3 along with sewage, and under the action of the flocculation stirring mechanism 14, the mixing of the medicament and the sedimentation cavity 3 is promoted, flocs are formed, the flocs are precipitated on the bottom wall of the sedimentation cavity 3 along with other solid impurities, and the sedimentation effect of the sewage can be greatly improved;

the bottom end of the settling chamber 3 is communicated with a sewage discharge pipe 15, a sealing plug 16 is sleeved at the bottom end of the sewage discharge pipe 15, a flow guide hopper 17 matched with the sewage discharge pipe 15 is fixedly connected to the bottom wall of the settling chamber 3, flocculate and other solid impurities precipitated in the settling chamber 3 are directly discharged through the sewage discharge pipe 15, so that the precipitate accumulated in the settling chamber 3 can be treated in a centralized manner, and the flocculation and precipitation quality of the settling chamber 3 on sewage is ensured; and the impurities precipitated in the precipitation cavity 3 are treated in a centralized manner, so that the condition that the precipitates flow randomly and pollute the workshop environment can be effectively prevented.

Example 2

Referring to fig. 3, the difference from example 1 is: the filter cavity 6 is a cylindrical cavity, the filter assembly 20 comprises a first inner support frame 201, a second inner support frame 202 and a third inner support frame 203, the first inner support frame 201, the second inner support frame 202 and the third inner support frame 203 are all in a circular structure, the first inner support frame 201, the second inner support frame 202 and the third inner support frame 203 are respectively in threaded connection with the inner cavity wall of the filter cavity 6, the bottom end of the first inner support frame 201 is fixedly connected with the second inner support frame 202 through a plurality of first connecting rods 204, the bottom end of the second inner support frame 202 is fixedly connected with the third inner support frame 203 through a plurality of second connecting rods 205, a first filter layer 206 is installed in the first inner support frame 201, the first filter layer 206 is a filter screen, a second filter layer 207 is installed in the second inner support frame 202, the second filter layer 207 is formed by mixing crushed ore and activated carbon particles, a biological filter membrane 208 is arranged in the third inner support frame 203, the water after flocculation and precipitation passes through the first filter layer 206, the second filter layer 207 and the biological filter membrane 208 layer by layer, so that particle impurities and partial harmful substances in the water can be further removed, the water quality can be further improved, and the water treatment quality can be ensured.

Example 3

Referring to fig. 4-5, the difference from example 1 is: the flocculation stirring mechanism 14 comprises a stirring motor 141 and a fixed gear 146, the fixed gear 146 is fixedly connected to the side wall of the sedimentation chamber 3 through a fixed shaft 147, the stirring motor 141 is fixedly connected to one side end of the tower body 1, the stirring motor 141 and the fixed gear 146 are arranged on the same straight line, the stirring motor 141 is rotatably connected with a rotating shaft 142, one end of the rotating shaft 142, far away from the stirring motor 141, penetrates through the side wall of the sedimentation chamber 3 and is fixedly connected with an eccentric wheel 143 matched with the sedimentation chamber 3, the rotating shaft 142 is rotatably connected to the tower body 1, the axis of the rotating shaft 142 is overlapped with the axis of the fixed gear 146, one end of the eccentric wheel 143, far away from the rotating shaft 142, is rotatably connected with a stirring shaft 144, one end of the stirring shaft 144, far away from the eccentric wheel 143, is fixedly connected with a planetary gear 148 matched with, cooperate pivot 142 to drive eccentric wheel 143 through agitator motor 141 and rotate, and then drive puddler 144 through eccentric wheel 143 and rotate around fixed gear 146, can utilize the sewage in puddler 144 stirring sedimentation chamber 3, simultaneously through the mutually supporting of planetary gear 148 with fixed gear 146, then utilize planetary gear 148 to drive puddler 144 autobiography, puddler 144 then drives stirring leaf 145 rotatory, then utilize stirring leaf 145 to assist puddler 144 to stir the sewage in the sedimentation chamber 3, make sewage promote by a wide margin with the mixing efficiency of medicine, can further improve sewage flocculation, the precipitation quality.

Stirring hole 149 is symmetrically arranged on the left side and the right side of the stirring blade 145, a splitter plate 140 is arranged in the stirring hole 149, the splitter plate 140 is obliquely arranged, the inclination angles of the two splitter plates 140 on the same stirring blade 145 are opposite, and the stirring hole 149 is matched with the splitter plate 140, so that the stirring quality of the stirring blade 145 can be further improved, the mixing of sewage and medicines can be further promoted, and the flocculation and precipitation quality of the sewage can be promoted.

The working principle of the embodiment 1-3 is that black odorous water is injected into the sedimentation chamber 3 through the water inlet pipe 12, so that the black odorous water is settled in the sedimentation chamber 3, meanwhile, a flocculating agent is added into the water inlet pipe 12 through the agent adding cylinder 13, so that the drugs flow into the sedimentation chamber 3 along with sewage, and under the action of the flocculating and stirring mechanism 14, the drugs are promoted to be mixed with the sedimentation chamber 3 to form flocculates, and the flocculates are settled on the bottom wall of the sedimentation chamber 3 along with other solid impurities; the settled water flows into the filter chamber 6 under the mutual matching of the water pump 5 and the communicating pipe 4, and the flocculated and settled water passes through the first filter layer 206, the second filter layer 207 and the biological filter membrane 208 in the filter chamber 6 layer by layer, so that particle impurities and partial harmful substances in the water can be further removed; the filtered water flows into the biological cavity 8 through the first communication hole 7, and the microalgae biological treatment of the water in the biological cavity 8 on the microalgae support plate 24 is promoted through the cooperation of the microalgae support plate 24 with the photocatalyst attachment net 25 and the light guide medium 23 in the biological cavity 8, so that the content of nitrogen and phosphorus in the water can be effectively reduced; the purified water is injected into the disinfection cavity 10 through the second communication hole 9 and is disinfected in the disinfection cavity 10, and the disinfected sewage is discharged through the water outlet pipe 11, so that the purification of the black and odorous water can be completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a black smelly water treatment facilities based on alga auxiliary treatment technique, includes tower body (1), the even a plurality of landing legs (2) that are equipped with in bottom of tower body (1), its characterized in that, the inside of tower body (1) is equipped with sedimentation chamber (3), biological chamber (8), filter chamber (6) and disinfection chamber (10) are established side by side in the top of biological chamber (8) and sedimentation chamber (3), and filter chamber (6) are established in the left side of disinfection chamber (10), sedimentation chamber (3) are established in the below of biological chamber (8) and filter chamber (6) and disinfection chamber (10), biological chamber (8) are established between sedimentation chamber (3) and disinfection chamber (10), and the top of biological chamber (8) is through-connected filter chamber (6) and disinfection chamber (10) respectively through first intercommunicating pore (7) and second intercommunicating pore (9), the sedimentation chamber (3) is communicated with the filter chamber (6) through a communicating pipe (4), one end of the sedimentation chamber (3) is communicated with a water inlet pipe (12), a water pump (5) is installed on the communicating pipe (4), and one end of the disinfection chamber (10) is communicated with a water outlet pipe (11);

the filter cavity (6) is of an open-top structure, a sealing cover (18) is sleeved at an opening at the top end of the filter cavity (6), a plurality of hanging rods (19) are uniformly arranged at the edge of the bottom end of the sealing cover (18), and the bottom ends of all the hanging rods (19) are jointly and fixedly connected with a filter assembly (20) matched with the filter cavity (6);

a light source (26) is fixedly arranged on the bottom wall of the biological cavity (8), fixing rods (22) are symmetrically arranged on the left side and the right side of the biological cavity (8), and a photocatalyst attachment net (25), a microalgae support plate (24) and a light guide medium (23) are sequentially arranged between the two fixing rods (22) from top to bottom; an ultraviolet disinfection lamp (27) is arranged in the disinfection cavity (10);

a medicament adding barrel (13) is installed on the water inlet pipe (12), and a flocculation stirring mechanism (14) is arranged at the upper part of the inner cavity of the sedimentation cavity (3); the bottom end of the sedimentation cavity (3) is communicated with a sewage discharge pipe (15), and the bottom end of the sewage discharge pipe (15) is sleeved with a sealing plug (16).

2. A black odorous water treatment device based on algae secondary treatment technology according to claim 1, wherein the top end of the sealing cover (18) is provided with handrails (21) in bilateral symmetry, and the handrails (21) are of a U-shaped structure.

3. The black smelly water treatment device based on algae auxiliary treatment technology of claim 1, characterized in that a diversion hopper (17) matched with the blow-off pipe (15) is fixedly connected with the bottom wall of the sedimentation cavity (3).

4. The black odorous water treatment device based on the algae secondary treatment technology as claimed in claim 1, wherein the filter chamber (6) is a cylindrical chamber, the filter assembly (20) comprises a first inner support frame (201), a second inner support frame (202) and a third inner support frame (203), the first inner support frame (201), the second inner support frame (202) and the third inner support frame (203) are respectively screwed on the inner chamber wall of the filter chamber (6), the bottom end of the first inner support frame (201) is fixedly connected with the second inner support frame (202) through a plurality of first connecting rods (204), the bottom end of the second inner support frame (202) is fixedly connected with the third inner support frame (203) through a plurality of second connecting rods (205), a first filter layer (206) is installed in the first inner support frame (201), and a second filter layer (207) is installed in the second inner support frame (202), a biological filter membrane (208) is arranged in the third inner supporting frame (203).

5. A black smelly water treatment device based on algae secondary processing technology according to claim 4, characterized in that the first inner bracket (201), the second inner bracket (202) and the third inner bracket (203) are all circular ring structures.

6. The black odorous water treatment device based on the algae auxiliary treatment technology as claimed in claim 4, wherein the first filter layer (206) is a filter screen, and the second filter layer (207) is formed by mixing crushed ore and activated carbon particles.

7. The black and odorous water treatment device based on the algae auxiliary treatment technology according to claim 4, wherein the flocculation stirring mechanism (14) comprises a stirring motor (141) and a fixed gear (146), the fixed gear (146) is fixedly connected to the side wall of the sedimentation chamber (3) through a fixed shaft (147), the stirring motor (141) is fixedly connected to one side end of the tower body (1), the stirring motor (141) is rotatably connected with a rotating shaft (142), one end of the rotating shaft (142) far away from the stirring motor (141) penetrates through the side wall of the sedimentation chamber (3) and is fixedly connected with an eccentric wheel (143) matched with the sedimentation chamber (3), the rotating shaft (142) is rotatably connected to the tower body (1), the axis of the rotating shaft (142) coincides with the axis of the fixed gear (146), one end of the eccentric wheel (143) far away from the rotating shaft (142) is rotatably connected with a stirring shaft (144), one end of the stirring shaft (144), which is far away from the eccentric wheel (143), is fixedly connected with a planetary gear (148) matched with the fixed gear (146), and a plurality of stirring blades (145) are uniformly arranged on the stirring shaft (144).

8. The black odorous water treatment device based on algae secondary treatment technology according to claim 7, wherein the stirring motor (141) and the fixed gear (146) are arranged on the same straight line.

9. The black odorous water treatment device based on the algae auxiliary treatment technology according to claim 7, wherein the stirring blade (145) is symmetrically provided with stirring holes (149) on the left and right sides, the stirring holes (149) are internally provided with splitter plates (140), the splitter plates (140) are obliquely arranged, and the two splitter plates (140) on the same stirring blade (145) are oppositely inclined.