CN114477525B - River polluted water environment treatment equipment and treatment method - Google Patents
River polluted water environment treatment equipment and treatment method Download PDFInfo
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- CN114477525B CN114477525B CN202210033319.9A CN202210033319A CN114477525B CN 114477525 B CN114477525 B CN 114477525B CN 202210033319 A CN202210033319 A CN 202210033319A CN 114477525 B CN114477525 B CN 114477525B
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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
- C02F9/00—Multistage 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
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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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- 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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The invention provides a river pollution water body environment treatment device, which comprises a treatment box and a water filtering assembly, wherein the treatment box comprises a treatment box main body, a sedimentation tank, filter screens, overflow tanks, guide plates, a first stabilizing grid and a second stabilizing grid, the sedimentation tank is arranged on the upper end surface of the treatment box main body, the second stabilizing grid is fixedly connected to one side inside the sedimentation tank, the first stabilizing grid is fixedly connected to the other side inside the sedimentation tank, two groups of the filter screens are symmetrically and slidably connected to the inside of the sedimentation tank, the overflow tanks are arranged on the tops of the inner walls of one side of the sedimentation tank, the guide plates are fixedly connected to the side end surface of one side of the treatment box main body, the front end surface of the treatment box is fixedly connected with a sludge box, the upper end surface of the sludge box is provided with a conveying belt, and one side of the treatment box is provided with the treatment box.
Description
Technical Field
The invention relates to the technical field of environmental management, in particular to an environmental management device and a management method for a river polluted water body.
Background
At present, the treatment method of urban black and odorous water mainly comprises a physical method, a chemical method and a biological method, but the problems of temporary solution, non-permanent solution, high treatment cost, easy secondary pollution, complex operation and the like are usually solved in the practical application of the urban black and odorous water, in recent years, the problems of black and odorous water in urban rivers, lakes and open water areas seriously affect the normal life and the body health of people, and a series of ecological environment problems caused by the problems not only threaten the living environment and the body health of people, but also seriously damage beautiful urban images, the biological vegetation is degraded and even extinct, the phytoplankton, the zooplankton and the benthonic animal only have a small amount of pollution-resistant species, the food chain is broken, the food net is separated and broken, the structure of the ecological system is seriously unbalanced, and the function is seriously degraded and even lost.
At present, when sewage in a river channel is treated, the sewage is treated by adopting simple filtering operation in the existing scheme, so that the water purification effect in sewage treatment is not high; meanwhile, the time period of the filtering operation is long, so that the efficiency of sewage production is high before sewage is filtered; meanwhile, the available cost of the sewage is not directly wasted by treatment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides equipment and a method for treating the river polluted water environment, and aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a river surge pollutes water environmental treatment equipment, includes treatment case and drainage subassembly, the treatment case is including treatment case main part, precipitation tank, filter screen, overflow launder, guide plate, first stable bars and second stable bars, the precipitation tank is seted up at treatment case main part up end, second stable bars fixed connection is in the inside one side of precipitation tank, first stable bars fixed connection is at the inside opposite side of precipitation tank, the filter screen is totally two sets of symmetrical sliding connection inside the precipitation tank, the overflow launder is seted up at precipitation tank one side inner wall top, guide plate fixed connection is at treatment case main part one side end face, terminal surface fixedly connected with sludge box before the treatment case, the conveyer belt is installed to sludge box up end, treatment case one side is provided with the case, the case includes medicament case, mixing box, shower nozzle and spray tube, medicament case fixed connection is at mixing box up end, spray tube one end fixed connection is at medicament case side end face, shower nozzle fixed connection deviates from medicament case one end at the spray tube, the drainage subassembly includes centrifugal bowl, communicating pipe, water filtration box and centrifuge, centrifugal roll installs at the up end face, centrifugal drum one end fixed connection is in the centrifugal drum one end deviates from centrifugal machine.
Preferably, the bottom of the settling tank is V-shaped, the lowest point of the settling tank is in the middle, and the two groups of filter screens are arranged on two sides of the lowest point of the settling tank.
Preferably, the two groups of filter screens are arranged between the first stabilizing grid and the second stabilizing grid, wherein the filter aperture of one group of filter screens adjacent to the second stabilizing grid is 8-10cm, the filter aperture of the filter screens adjacent to the first stabilizing grid is 0.1mm, the frame of the filter screens is made of plastic materials, and the foam is filled in the frame.
Preferably, the second stable grid side end face is provided with a vertical through groove, and the first stable grid side end face is provided with a horizontal through groove
As further preferred, the inside suction pump that is provided with of sludge box, sludge box lets in the inside minimum of precipitation tank through the suction pump, conveyer belt one end stretches into inside the precipitation tank, and the conveyer belt is located between two sets of filter screens at the inside one end of precipitation tank, the one end that the conveyer belt deviates from the precipitation tank is located sludge box top.
Preferably, the overflow groove is arranged on one side of the sedimentation tank, which is far away from the second stabilizing grid, the position of the flow guide plate is matched with that of the overflow groove, and four groups of flow guide grooves are arranged on the upper end surface of the flow guide plate.
Preferably, the side end face of the chemical box is fixedly connected with four groups of spray pipes, one ends of the four groups of spray pipes, which are far away from the chemical box, are respectively and fixedly connected with one group of spray heads, a pressure pump and a chemical storage box are arranged in the chemical box, the spray pipes are communicated with the chemical storage box through the pressure pump, the four groups of spray heads respectively extend into four groups of diversion trenches, and the diversion trenches are communicated with the interior of the mixing box.
Preferably, the communicating pipes are symmetrically and fixedly connected to the side end face of the centrifugal drum in four groups, the water filtering box comprises a fixing plate and a filtering net bag, the fixing plate is fixedly connected with the communicating pipes, the communicating pipes penetrate through the fixing plate, and the filtering net bag is fixedly connected to one side, deviating from the communicating pipes, of the fixing plate.
The method comprises the steps that river sewage is pumped into one side, away from the filter screens, of a second stabilizing grid in the settling tank through a group of water pumps, the flow velocity of water flow entering the settling tank is gentle through a first stabilizing grid and the second stabilizing grid, impurities in the sewage can automatically settle, larger floating impurities are filtered through a filter screen adjacent to the second stabilizing grid, part of the impurities are trapped between the two groups of filter screens through the filter screen adjacent to the first stabilizing grid, the trapped impurities are transferred into a sludge box through a conveyor belt, the sludge can automatically move to the lowest point of the bottom of the settling tank through the V-shaped bottom of the settling tank, and then the sludge is pumped into the sludge box through the lowest point in the settling tank through a suction pump to be composted together with the impurities, so that the sludge can be conveniently used as fertilizers in the follow-up process;
the filter screen passes through plastic frame and the inside packing of frame has the foam, follow the high automatic rising of water of the inside of precipitation tank, the stability and the wholeness that impurity was held back have been guaranteed, river gushes sewage by behind the prefilter through the overflow launder with flow into the guiding gutter on the guide plate inside, through the medicament case, shower nozzle and spray tube add the reaction medicament to the flowing sewage at the guiding gutter inside, guarantee sewage just with the medicament intensive mixing before getting into the mixing box inside, then let in the centrifugal roller inside with the inside sewage of mixing box through the water pump, centrifugal roller rotates when passing through centrifuge, the flocculation thing that medicament and sewage reaction produced is by centrifugal deposition, sewage after the processing passes through communicating pipe and gets into inside the filter box, directly discharge after being filtered by the filter screen pocket of filter box, accomplish the processing to river gushes sewage.
(III) advantageous effects
The invention provides a device and a method for treating the environment of a river polluted water body, which have the following beneficial effects:
1. the sludge box is internally provided with a suction pump, the sludge box is introduced into the lowest point in the settling tank through the suction pump, so that the sludge concentrated at the lowest point in the settling tank can be sucked into the sludge box by the suction pump, the two groups of filter nets symmetrically slide in the settling tank, the two groups of filter nets intercept uniformly sized floating impurities, the frame of the filter net is made of plastic, the frame is filled with foam, the two groups of filter nets can adjust the height along with the sewage level in the settling tank, so that the effect of intercepting the impurities is better, the upper end surface of the sludge box is fixedly connected with the conveying belt, one end of the conveying belt extends into the settling tank, one end of the conveying belt is positioned above the settling tank and is used as a fertilizer, and the two groups of filter nets are used as fertilizer transfer boxes.
2. The overflow groove is arranged on the top of the inner wall on one side of the precipitation tank, the group of guide plates is fixedly connected with the position, matched with the overflow groove, of the side end face of the treatment box main body, the four groups of overflow grooves are formed in the upper end face of each guide plate and are communicated with the inside of the mixing box, the reagent box is fixedly connected with the upper end face of the mixing box, the pressure pump and the reagent box are arranged in the reagent box, the spray pipes are communicated with the reagent box through the pressure pumps, the four groups of spray heads respectively extend into the four groups of guide grooves, and reaction reagents are added into flowing sewage in the guide grooves through the reagent boxes, the spray heads and the spray pipes, so that the sewage can fully react with the reagents through the self-flowing and the action of the spray heads before entering the mixing box, and the sewage treatment efficiency is effectively improved.
3. According to the invention, the water filtering component is arranged, wherein the upper end surface of the centrifuge is provided with the centrifugal roller, four groups of communicating pipes are symmetrically and fixedly connected to the side end surface of the centrifugal roller, the end, away from the centrifugal roller, of the communicating pipe is fixedly connected with the water filtering box, the water filtering box comprises the fixed plate and the filtering net bag, the fixed plate is fixedly connected with the communicating pipe, the communicating pipe penetrates through the fixed plate, the filtering net bag is fixedly connected to one side, away from the communicating pipe, of the fixed plate, sewage in the mixing box is introduced into the centrifugal roller through the water pump, then the centrifugal roller is driven by the centrifuge to rotate to centrifuge the sewage, a reactant of the sewage and a medicament can be deposited in the sedimentation tank, clear water enters the water filtering box through the communicating pipe, then is filtered by the filtering net bag and thrown out, and then the sewage directly returns to the nature, so that the quality of sewage treatment is higher.
Drawings
FIG. 1 is a schematic structural view of an apparatus for treating a river polluted water environment according to the present invention;
FIG. 2 is a schematic cross-sectional view of the abatement tank of the present invention;
FIG. 3 is a schematic view of the structure of the treatment tank of the present invention;
fig. 4 is a schematic view of the water filter assembly of the present invention.
In the figure: 1 treatment case, 2 conveyer belts, 3 treatment cases, 4 drainage components, 5 sludge boxes, 6 treatment case main parts, 7 sedimentation tanks, 8 filter screens, 9 overflow chutes, 10 guide plates, 11 first stabilizing grids, 12 second stabilizing grids, 13 reagent cases, 14 mixing boxes, 15 spray heads, 16 spray pipes, 17 centrifugal drums, 18 communicating pipes, 19 drainage boxes and 20 centrifuges.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The embodiment of the invention provides a device for treating an environment of a river polluted water body, which comprises a treatment box 1 and a water filtering component 4, wherein the treatment box 1 comprises a treatment box main body 6, a sedimentation tank 7, a filter screen 8, an overflow tank 9, a guide plate 10, a first stabilizing grid 11 and a second stabilizing grid 12, the sedimentation tank 7 is arranged on the upper end surface of the treatment box main body 6, the second stabilizing grid 12 is fixedly connected to one side inside the sedimentation tank 7, the first stabilizing grid 11 is fixedly connected to the other side inside the sedimentation tank 7, the filter screen 8 is symmetrically and slidably connected to the inside of the sedimentation tank 7 in two groups, the overflow tank 9 is arranged on the top of the inner wall of one side of the sedimentation tank 7, the guide plate 10 is fixedly connected to the side end surface of one side of the treatment box main body 6, the front end surface of the treatment box 1 is fixedly connected with a sludge box 5, the upper end surface of the sludge box 5 is provided with a conveying belt 2, one side of the treatment box 1 is provided with a treatment box 3, the treatment box 3 comprises a reagent box 13, a mixing box 14, a spray nozzle 15 and a spray pipe 16, the spray pipe 16 is fixedly connected to the end surface of the centrifugal filter drum 17, one end of the centrifugal filter drum 18 is connected to the centrifugal filter drum 17, and the centrifugal drum 17 are arranged on the centrifugal filter drum 17.
In this embodiment, the bottom of the settling tank 7 is V-shaped, the lowest point of the settling tank 7 is in the middle, and the two sets of filter screens 8 are arranged on two sides of the lowest point of the settling tank 7, so that the sludge in the sewage can automatically settle to the lowest point of the bottom of the settling tank 7.
Specifically, two sets of filter screens 8 are between first stable bars 11 and second stable bars 12, wherein a set of filter screen 8 adjacent to second stable bars 12 filters the aperture and is 8-10cm, filter screen 8 adjacent to first stable bars 11 filters the aperture and is 0.1mm, the frame of filter screen 8 is the plastics material, and the inside packing of frame has the foam, hold back the part floating impurity in the sewage through two sets of filter screens 8, and two sets of filter screens 8 can follow the water level of the inside sewage of precipitation tank 7 and carry out automatically regulated position.
In this embodiment, a vertical through groove is formed in the end surface of the second stabilizing grid 12, a horizontal through groove is formed in the end surface of the first stabilizing grid 11, and the flow speed of the sewage with an excessively high flow speed is slowed down through the first stabilizing grid 11 and the second stabilizing grid 12, so that the sludge in the sewage is precipitated more quickly.
In this embodiment, the inside suction pump that is provided with of sludge box 5, sludge box 5 lets in 7 inside nadirs of precipitation tank through the suction pump, the mesh of conveyer belt 2 is 0.5-1mm, 2 one ends of conveyer belt stretch into inside 7 of precipitation tank, and conveyer belt 2 is located between two sets of filter screens 8 at the inside one end of precipitation tank 7, 2 one ends that deviate from 7 of conveyer belt are located sludge box 5 tops of precipitation tank, inside the sludge suction sludge box 5 with 7 bottoms of precipitation tank through the suction pump, inside the floating impurity suction sludge box 5 with between two sets of filter screens 8 through conveyer belt 2 simultaneously, contain very high organic matter in mud and the floating impurity, can regard as organic fertilizer to use after 5 inside composts of sludge box.
Wherein, the overflow launder 9 deviates from the second stable grid 12 side in the precipitation tank 7, the position of the guide plate 10 is matched with the overflow launder 9, four groups of guide grooves are arranged on the upper end surface of the guide plate 10, and sewage is led into the mixing box 14 through the guide grooves on the overflow launder 9 and the guide plate 10.
Furthermore, four groups of spray pipes 16 are fixedly connected to the end face of the side of the chemical box 13, one end of each of the four groups of spray pipes 16, which is far away from the chemical box 13, is fixedly connected with a group of spray heads 15, a pressure pump and a chemical storage box are arranged inside the chemical box 13, the spray pipes 16 are communicated with the chemical storage box through the pressure pump, the four groups of spray heads 15 respectively extend into four groups of diversion trenches, the diversion trenches are communicated with the inside of the mixing box 14, chemicals in the chemical storage box are introduced into the diversion trenches through the spray heads 15 and the spray pipes 16 through the pressure pump, the diversion trenches incline towards the inside of the mixing box 14, and the chemicals and sewage are fully mixed through the flow rate of the sewage in the diversion trenches and the spraying effect of the spray heads 15, so that the stirring process is omitted.
Furthermore, communicating pipe 18 is four group's symmetry fixed connection in total at the 17 side end faces of centrifugal drum, drainage box 19 includes fixed plate and filter net bag, wherein fixed plate and communicating pipe 18 fixed connection, and communicating pipe 18 runs through the fixed plate, filter net bag fixed connection deviates from one side of communicating pipe 18 at the fixed plate, can separate with the sewage that the medicament mixes under the effect of centrifugal force, medicament reaction product can be deposit downwards, the clear water passes through communicating pipe 18 and gets into inside drainage box 19, then filtered once more by the filter net bag, the reliability of clear water has been guaranteed, and do benefit to that centrifugal drum 17 is rotatory can be thrown away the inside water of drainage box 19 with higher speed.
The method comprises the steps that the river sewage is pumped into one side, away from the filter screen 8, of the second stabilizing grid 12 in the settling tank 7 through a group of water pumps, the flow velocity of the water flow entering the settling tank 7 is gentle through the first stabilizing grid 11 and the second stabilizing grid 12, impurities in the sewage can automatically precipitate, larger floating impurities are filtered through the filter screen 8 adjacent to the second stabilizing grid 12, part of the impurities are retained between the two groups of filter screens 8 through the filter screen 8 adjacent to the first stabilizing grid 11, the retained impurities are transferred into the sludge box 5 through the conveyor belt 2, the lowest point of the sludge can automatically move to the bottom of the settling tank 7 through the bottom of the settling tank 7"V', then the lowest point in the settling tank 7 is pumped into the sludge box 5 through the suction pump, and the sludge is pumped into the sludge box 5 together with the impurities, so that the sludge can be conveniently used as fertilizer subsequently;
In conclusion, the equipment for treating the river polluted water environment provided by the invention has the advantages that the first stabilizing grid 11 and the second stabilizing grid 12 are arranged in the settling tank 7, the side end face of the second stabilizing grid 12 is provided with the vertical through groove, the side end face of the first stabilizing grid 11 is provided with the horizontal through groove, sludge entering the settling tank 7 can be slowly flowed through the first stabilizing grid 11 and the second stabilizing grid 12, so that sewage can be conveniently settled, the bottom of the settling tank 7 is V-shaped, the lowest point of the settling tank 7 is in the middle, so that sewage sediments can be concentrated towards the lowest point of the settling tank 7, the sludge tank 5 is arranged on the front end face of the treatment tank 1, the suction pump is arranged in the sludge tank 5, the sludge tank 5 is introduced into the lowest point in the settling tank 7 through the suction pump, so that the sludge concentrated at the lowest point of the settling tank 7 can be sucked into the sludge tank 5 through the suction pump, simultaneously there are two sets of filter screens 8 in 7 inside symmetric sliding of precipitation tank, hold back the even showy impurity of size through two sets of filter screens 8, and the frame of filter screen 8 is the plastics material, and the inside packing of frame has the foam, 7 inside sewage water level adjustment height of precipitation tank can be followed to two sets of filter screens 8, make impurity hold back the effect better, simultaneously at 5 up end fixedly connected with conveyer belt 2 of sludge box, 2 one end of conveyer belt stretch into 7 inside of precipitation tank, and conveyer belt 2 is located between two sets of filter screens 8 in 7 inside one end of precipitation tank, the one end that conveyer belt 2 deviates from precipitation tank 7 is located sludge box 5 tops, move into sludge box 5 inside together with mud through the impurity that conveyer belt 2 held back two sets of filter screens 8, use as fertilizer, the beneficial conversion of sewage has been accomplished.
Secondly, through setting up overflow launder 9 at the inner wall top of one side of precipitation tank 7, the position fixedly connected with a set of guide plate 10 at the end face of treatment case main part 6 side with overflow launder 9 looks adaptation, four groups of overflow launders have been seted up to the up end of guide plate 10, and the overflow launder communicates the inside of mixing box 14, be connected with the medicament case 13 at mixing box 14 up end fixed, the inside force (forcing) pump and explosive box that is provided with of medicament case 13, spray tube 16 communicates the explosive box through the force (forcing) pump, four groups of shower nozzles 15 stretch into four groups of guiding gutters respectively, add reaction medicament to the flowing sewage in the guiding gutter through medicament case 13, shower nozzle 15 and spray tube 16, make sewage fully react with the medicament through the effect of self flow and shower nozzle 15 before entering mixing box 14, effectively improve the efficiency of sewage treatment.
And, through setting up drainage subassembly 4, wherein install centrifugal drum 17 at centrifuge 20 up end, four groups of communicating pipes 18 of fixedly connected with of side end symmetry at centrifugal drum 17, one end fixedly connected with drainage box 19 that deviates from centrifugal drum 17 at communicating pipe 18, and drainage box 19 includes fixed plate and filter string bag, wherein fixed plate and communicating pipe 18 fixed connection, and communicating pipe 18 runs through the fixed plate, filter string bag fixed connection deviates from one side of communicating pipe 18 at the fixed plate, let in inside centrifugal drum 17 with the inside sewage of mixing box 14 through the water pump, then rotate to the sewage centrifugation through centrifuge 20 drive centrifugal drum 17, the reactant of sewage and medicament can deposit inside precipitation tank 7, the clear water passes through communicating pipe 18 and gets into inside filter string box 19, then throw away after being filtered by the filter string bag, and then sewage directly returns naturally, also make sewage treatment's quality higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a river gushes polluted water body environment treatment equipment, includes treatment case (1) and drainage subassembly (4), its characterized in that: the treatment box (1) comprises a treatment box main body (6), a sedimentation tank (7), a filter screen (8), an overflow groove (9), a guide plate (10), a first stabilizing grid (11) and a second stabilizing grid (12), the sedimentation tank (7) is arranged on the upper end surface of the treatment box main body (6), the second stabilizing grid (12) is fixedly connected to one side of the inner part of the sedimentation tank (7), the first stabilizing grid (11) is fixedly connected to the other side of the inner part of the sedimentation tank (7), the filter screen (8) is symmetrically connected to the inner part of the sedimentation tank (7) in two groups, the overflow groove (9) is arranged on the top of the inner wall of one side of the sedimentation tank (7), the guide plate (10) is fixedly connected to the side end surface of the treatment box main body (6), the front end surface of the treatment box (1) is fixedly connected with a sludge box (5), a conveyor belt (2) is arranged on the upper end surface of the sludge box (5), one side of the treatment box (1) is provided with a treatment box (3), the treatment box (3) comprises a medicament box (13), a mixing box (14), a spray pipe (15) and a spray pipe (16), one end surface of the treatment box (13) is fixedly connected to the medicament box (13), one end surface of the treatment box (16), one end surface of the treatment box (13) is connected to the other side of the treatment box (13), the treatment box (16) is connected to the treatment box (13), one end surface of the treatment box (14), one end surface of the other side of the treatment box (16) is connected to the other side of the medicament spray pipe (14), and the other end of the medicament spray pipe (16) is connected to the medicament box (14), the medicament box (16), one end surface of the other side of the treatment box (13), and the treatment box (16) is connected to the medicament box (13) is connected to the other end surface of the other side of the medicament box (13) is connected to the treatment box (16) is connected to the treatment box (13) The water filtering assembly (4) comprises a centrifugal drum (17), a communicating pipe (18), a water filtering box (19) and a centrifugal machine (20), wherein the centrifugal drum (17) is installed on the upper end face of the centrifugal machine (20), one end of the communicating pipe (18) is fixedly connected to the end face of the centrifugal drum (17) at one end, and the water filtering box (19) is fixedly connected to one end, away from the centrifugal drum (17), of the communicating pipe (18);
the overflow groove (9) is arranged on one side of the sedimentation groove (7) departing from the second stabilizing grid (12), the position of the guide plate (10) is matched with that of the overflow groove (9), and four groups of guide grooves are arranged on the upper end surface of the guide plate (10);
four groups of spray pipes (16) are fixedly connected to the end face of the side of the chemical box (13), one ends of the four groups of spray pipes (16) departing from the chemical box (13) are respectively and fixedly connected with one group of spray heads (15), a pressure pump and a chemical storage box are arranged in the chemical box (13), the spray pipes (16) are communicated with the chemical storage box through the pressure pump, the four groups of spray heads (15) respectively extend into four groups of guide grooves, and the guide grooves are communicated with the interior of the mixing box (14);
the four groups of the communicating pipes (18) are fixedly connected to the end face of the side of the centrifugal drum (17), the water filtering box (19) comprises a fixing plate and a filtering net bag, the fixing plate is fixedly connected with the communicating pipes (18), the communicating pipes (18) penetrate through the fixing plate, and the filtering net bag is fixedly connected to one side of the fixing plate, which is far away from the communicating pipes (18);
the bottom of the settling tank (7) is V-shaped, the lowest point of the settling tank (7) is in the middle, and the two groups of filter screens (8) are arranged on two sides of the lowest point of the settling tank (7);
the two groups of filter screens (8) are arranged between the first stabilizing grid (11) and the second stabilizing grid (12), wherein the filter pore diameter of one group of filter screens (8) adjacent to the second stabilizing grid (12) is 8-10cm, the filter pore diameter of the filter screen (8) adjacent to the first stabilizing grid (11) is 0.1mm, the frame of the filter screen (8) is made of plastic materials, and the frame is filled with foam.
2. The device for treating the river polluted water environment according to claim 1, wherein the device comprises: the end face of the second stable grid (12) is provided with a vertical through groove, and the end face of the first stable grid (11) is provided with a transverse through groove.
3. The device for treating the environment of the river-polluted water body according to claim 1, wherein: the sludge box (5) is internally provided with a suction pump, the sludge box (5) is introduced into the lowest point in the settling tank (7) through the suction pump, one end of the conveyor belt (2) stretches into the settling tank (7), one end of the conveyor belt (2) in the settling tank (7) is located between two sets of filter screens (8), and one end of the conveyor belt (2) deviating from the settling tank (7) is located above the sludge box (5).
4. The method for treating the river polluted water environment treatment equipment according to any one of claims 1 to 3, which is characterized by comprising the following steps: river sewage is pumped into one side, deviating from a filter screen (8), of a second stabilizing grid (12) in a settling tank (7) through a group of water pumps, the flow velocity of water entering the settling tank (7) is gentle through a first stabilizing grid (11) and the second stabilizing grid (12), impurities in the sewage can automatically precipitate, larger floating impurities are filtered through the filter screen (8) adjacent to the second stabilizing grid (12), part of the impurities are trapped between two groups of filter screens (8) through the filter screen (8) adjacent to the first stabilizing grid (11), the trapped impurities are transferred into a sludge box (5) through a conveyor belt (2), the sludge can automatically move towards the lowest point of the bottom of the settling tank (7) through the V-shaped bottom of the settling tank (7), then the sludge is pumped into the lowest point in the settling tank (7) through a suction pump to be pumped into the sludge box (5) together with the impurities, and the sludge can be conveniently composted as fertilizer in the follow-up process;
filter screen (8) have the foam through inside packing of plastic frame and frame, follow the high automatic rising of water of inner portion of precipitation tank (7), the stability and the wholeness that impurity was held back have been guaranteed, river gushes sewage and is passed through overflow launder (9) and flow guide inside on guide plate (10) after the prefilter, through medicament case (13), shower nozzle (15) and spray tube (16) add reaction agent to the sewage that flows at the guide groove inside, guarantee that sewage just fully mixes with the medicament before getting into mixing box (14) inside, then let in centrifugal drum (17) inside with the inside sewage of mixing box (14) through the water pump, centrifugal drum (17) rotate when passing through centrifuge (20), the flocculation thing that medicament and sewage reaction produced is by centrifugal sedimentation, sewage after the processing passes through communicating pipe (18) and gets into inside water filtering box (19), directly discharge after being filtered by the filtration string bag of water filtering box (19), accomplish the processing to river gushes sewage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210033319.9A CN114477525B (en) | 2022-01-12 | 2022-01-12 | River polluted water environment treatment equipment and treatment method |
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| CN114477525B true CN114477525B (en) | 2023-04-14 |
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| KR100564993B1 (en) * | 2005-10-24 | 2006-03-28 | 주식회사 남원건설엔지니어링 | Cohesion precipitation system for settling precipitation tank of waterworks |
| CN207659232U (en) * | 2017-12-13 | 2018-07-27 | 贵州申申环保科技有限公司 | A kind of sewage disposal and sludge treatment integrated apparatus |
| CN210786503U (en) * | 2019-07-19 | 2020-06-19 | 天津市金通正水处理技术开发有限公司 | Sewage separation treatment device |
| CN111573972A (en) * | 2020-05-07 | 2020-08-25 | 宜兴恩越环保科技有限公司 | Grinding ultrasonic cleaning wastewater zero-discharge recycling or standard-reaching treatment system and process |
| CN212102505U (en) * | 2020-05-12 | 2020-12-08 | 邓宗宗 | Zero-emission filtering device for treating sewage quality |
| CN215480240U (en) * | 2021-08-13 | 2022-01-11 | 湖南文理学院 | Wisdom water plant mud deposits separation filter equipment |
| CN113716737A (en) * | 2021-08-31 | 2021-11-30 | 青岛正信汇文环保科技有限公司 | Treatment facility of regeneration sewage is refine to waste oil |
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