CN111661988A - Filtering and separating system for suspended matters in water body - Google Patents
Filtering and separating system for suspended matters in water body Download PDFInfo
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- CN111661988A CN111661988A CN202010649239.7A CN202010649239A CN111661988A CN 111661988 A CN111661988 A CN 111661988A CN 202010649239 A CN202010649239 A CN 202010649239A CN 111661988 A CN111661988 A CN 111661988A
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- 239000007787 solid Substances 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 18
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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
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
A filtering and separating system for suspended matters in water is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharge device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, with the suspended solid in the water from the soil pick-up hole suction sewage suction device in, the suspended solid follows rivers and gets into sewage discharging device behind filter equipment, discharges from sewage discharging device's drain, reaches the purpose of the filtering separation of water suspended solid. The filtering and separating system for the suspended matters in the water body is ingenious in arrangement, not only can effectively filter and separate the suspended matters in the water body, but also is small in investment and low in maintenance and operation cost, and can be used for filtering and separating the suspended matters in other fluids.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a filtering and separating system for suspended matters in water.
Background
With the increasing world population, water resources can quickly become a factor for limiting a plurality of industries, the nutrition cost required by food production is further increased, the demand of southeast Asia countries on high-quality water products is greatly increased, the current situation of the fishing industry is kept or the fishing industry is in a descending trend, and the cultured aquatic products occupy the main market. Meanwhile, the water cost of agriculture, especially aquaculture industry, is increased, the environmental pressure is increased, and the biggest challenge of 21 st century agricultural production is to produce more than 3 times of products by using less resources. World bank global fishery program-2030 fishery project preliminary: the world aquaculture amount must be increased by 100% in 10-15 years in future to meet the increasing demand of people on aquatic products.
In recent years, the aquaculture industry has been rapidly developed, and the mode of aquaculture has gradually transitioned from the original extensive-type aquaculture mode to the intensive aquaculture mode, which is a high-density aquaculture system characterized by high investment. Compared with the traditional culture mode, the intensive culture has the advantages of high unit water body yield, short culture period, high labor efficiency and the like, but the intensive high-density culture mode generates a large amount of solid wastes such as residual baits, feces, secretions, corpses and the like in the culture process, seriously exceeds the natural decomposition capacity of microorganisms in the water body, often breaks the microecological balance of the water body, causes the increase of organic matters, ammonia nitrogen and the like in the water, and leads the deterioration and the serious pollution of the water quality.
At present, the improvement technology of industrial aquaculture wastewater is mainly completed by devices such as ultraviolet disinfection, solid-liquid separation, biological purification and the like. The method has the advantages of large investment, large occupied area, complex operation, difficult maintenance, high working energy consumption and low popularization rate in actual production, and seriously restricts the development of intensive culture.
Disclosure of Invention
The invention aims to provide a filtering and separating system for suspended matters in water, which is skillfully arranged, can effectively filter and separate the suspended matters in the water, and has small investment and low maintenance and operation cost.
In order to realize the purpose of the invention, the technical scheme is as follows:
a filtering and separating system for suspended matters in water is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharge device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, in the suspended solid in the water got into the sewage suction device from the soil pick-up hole, the suspended solid followed rivers and got into sewage discharging device behind filter equipment, discharged from sewage discharging device's drain, reached the purpose of the filtering separation of water suspended solid.
Preferably: the sewage suction device is a sewage suction pipe; the filter device comprises a multi-way connector and a filter screen cylinder, wherein the filter screen cylinder is installed in the multi-way connector, extends from the upper end of the multi-way connector to the lower end of the multi-way connector, the outer wall of the filter screen cylinder is in contact with the inner wall of the multi-way connector, and the filter screen cylinder blocks an interface on the side face of the multi-way connector; the sewage discharge device is a sewage discharge pipe; the sewage suction pipe is vertically arranged in a water body, the top end of the sewage suction pipe is provided with a plug, the sewage suction pipe is provided with a plurality of sewage suction holes, and the sewage suction pipe above the water surface cannot be ventilated and needs to be sealed; the bottom end of the sewage suction pipe is connected with the upper end of the multi-way connector; the lower end of the multi-way connector is connected with one end of a sewage discharge pipe, and the other end of the sewage discharge pipe is arranged outside the water body and is provided with a sewage discharge outlet; the side surface of the multi-way connector is communicated with a water pushing pipe, the highest position of the water pushing pipe is lower than the water surface, the top end of the water pushing pipe is provided with a water outlet elbow communicated with the water body, and one third to two thirds of the water outlet elbow is arranged in the water body; the water pushing device is a water pushing pump or an air blowing pipe connected with an air compressor, and the water pushing device is arranged in the water pushing pipe and can push water out of the water outlet elbow. According to the demand of actual filtering separation, can set up many and push away the water pipe and push away the water installation with corresponding, increase the mobility of water, increase the soil pick-up ability of soil pick-up pipe.
Preferably: the sewage suction pipe is internally provided with a plurality of conical flow collecting cylinders, the periphery of the large end of each conical flow collecting cylinder is fixedly connected with the inner wall of the sewage suction pipe, the small end of each conical flow collecting cylinder faces downwards, and a sewage suction hole is formed in the pipe wall of the sewage suction pipe between every two conical flow collecting cylinders.
Preferably: the filter screen cylinder comprises a filter screen fixing frame, a filter screen and supporting legs, the filter screen is installed in the filter screen fixing frame to form a cylindrical filter screen, and the supporting legs are arranged at the bottom of the filter screen fixing frame and used for supporting the filter screen cylinder in the multi-way connector.
Preferably: the blow off pipe be U type blow off pipe, U type blow off pipe can be by erecting to lead to dirty pipe, violently lead to dirty pipe, connecting the elbow and erect the concatenation of blowdown pipe and form, erect to lead to dirty pipe one end and the lower extreme intercommunication of leading to the connector that leads to more, the other end of erecting to lead to dirty pipe is connected with violently leading to dirty pipe through connecting the elbow, the other end that violently leads to dirty pipe is connected with the perpendicular blow off pipe that stretches upwards through connecting the elbow, outside perpendicular blowdown pipe placed the water in, erect the upper end and the water level line parallel and level department of blowdown pipe and seted up the drain.
Preferably: the sewage suction pipe or the multi-way connector is also communicated with a bottom suction pipe, and the bottom suction pipe extends to the bottom of the water body.
Preferably: the water pushing pipe comprises a transverse water pipe and a water pushing vertical pipe, one end of the transverse water pipe is communicated with the side face of the multi-way connector, the other end of the transverse water pipe is communicated with the lower end of the upward extending water pushing vertical pipe, the top end of the water pushing vertical pipe is connected with a water outlet elbow communicated with a water body, the highest position of the water pushing vertical pipe is lower than the water surface, and one third to two thirds of the position of a water outlet of the water outlet elbow is arranged in the water body; the cross water pipe is provided with a bacteria culture filter bin which is arranged between the water pushing device and the multi-way connector. The bacteria culture filter bin can be a traditional closed sewage purification filter bin, and an ultraviolet disinfection lamp is arranged inside the bacteria culture filter bin.
Preferably: the valve is arranged between the bacteria culture filter bin and the multi-way connector, so that the bacteria culture filter bin can be conveniently overhauled and maintained.
The filtering and separating system for the suspended matters in the water body has another structure, and the sewage suction device is a sewage suction pipe; the filtering device is a filtering net cylinder; the sewage discharge device is a sewage discharge pipe; the sewage suction pipe is vertically arranged in the water body, the bottom end of the sewage suction pipe is provided with a fixed seat, and the fixed seat fixes the bottom end of the sewage suction pipe in the water body; the water pushing device is a water pushing pump or an air blowing pipe connected with an air compressor; the water pushing device is arranged at the inner bottom of the sewage suction pipe and provides upward water pushing force, and when the water pushing device works, the water in the sewage suction pipe is pushed upward, so that the sewage suction pipe generates suction force; the sewage suction pipe is provided with a plurality of sewage suction holes which are arranged downwards, and the inner wall end of the sewage suction pipe of each sewage suction hole is higher than the outer wall end of the sewage suction pipe; the height of the sewage suction pipe is lower than the water level line of the water body, and the top end of the sewage suction pipe is connected with a water outlet elbow; the water outlet elbow is communicated with one end of the sewage discharge pipe through the filter screen cylinder, the height of the end is lower than the water level line of the water body, and the other end of the sewage discharge pipe is arranged outside the water body and is provided with a sewage discharge outlet at the position parallel to the water level line of the water body.
Preferably: one third to two thirds of the water outlets of the water outlet elbow are arranged in the water body.
Preferably: the blow-off pipe on install the check valve, avoid the water refluence in the blow-off pipe to return to the water in.
Preferably: the sewage suction pipe is internally provided with a plurality of conical flow collecting cylinders, the periphery of the large end of each conical flow collecting cylinder is fixedly connected with the inner wall of the sewage suction pipe, the small end of each conical flow collecting cylinder faces upwards, and a sewage suction hole is formed in the pipe wall of the sewage suction pipe between every two conical flow collecting cylinders.
The sewage discharged from the sewage outlet can be recycled after precipitation purification, solid-liquid separation and clarifying solution refiltering and purifying treatment.
The system can be used for filtering aquaculture water, sewage treatment, oil filtration and the like.
This filtration piece-rate system of water suspended solid's advantage does:
1. the filtering and separating system for the suspended matters in the water body is skillfully arranged, the principle of a communicating vessel is adopted, the height of the water level in the sewage discharge pipe is consistent with that in the water pool, water is continuously supplemented in the aquaculture water body, the water level line of the aquaculture water body is limited by the height of the sewage discharge outlet, so that more water is naturally discharged by supplementing more water, and the separated suspended matters are discharged together while discharging water; this filtration piece-rate system of water suspended solid is with the vertical water of arranging in of sewage suction pipe, is provided with a plurality of soil pick-up holes on the sewage suction pipe, because the impetus of pushing away water installation, in the suspended solid in the water gets into the sewage suction pipe from the soil pick-up hole, the suspended solid follows rivers and gets into the blow off pipe behind the filter screen section of thick bamboo, outside the drain discharge water body, reach the purpose of the filtration separation of water suspended solid, can effectual filtration separation suspended solid in the water, and the investment is little, maintenance and running cost are low.
2. The water pushing device adopted by the system can be a water pushing pump or an air blowing pipe connected with an air compressor, and as the aquaculture water body needs aeration and oxygenation, when the water pushing device adopts the air blowing pipe, the air blowing pipe is directly connected with a pipeline of an aeration and oxygenation system, so that water pushing can be completed to enable the sewage suction pipe to generate suction, the equipment investment can be reduced, and the maintenance and operation cost is low.
3. A plurality of conical flow collecting cylinders are mounted in the sewage suction pipe, the periphery of the large end of each conical flow collecting cylinder is fixedly connected with the inner wall of the sewage suction pipe, the small end of one conical flow collecting cylinder extends into the large end of the other conical flow collecting cylinder, a sewage suction hole is formed in the pipe wall of the sewage suction pipe between every two conical flow collecting cylinders, and the suction force of the sewage suction pipe can be increased under the action of the same water pushing force.
Drawings
FIG. 1 is a schematic view showing the construction of a filtration separation system for an aqueous suspension according to example 1;
FIG. 2 is a schematic view showing the construction of a filtration separation system for an aqueous suspension according to example 2;
FIG. 3 is a schematic view showing the construction of a filtration separation system for an aqueous suspension according to example 3;
FIG. 4 is a schematic structural view of a first form of a current collector;
FIG. 5 is a structural schematic diagram of a second form of a current collector;
FIG. 6 is a schematic view of the filter screen cartridge of FIG. 1 or FIG. 2;
the part names of the sequence numbers in the figure are:
1. end cap, 2, soil pick-up hole, 3, toper mass flow section of thick bamboo, 4, sewage suction pipe, 5, end suction pipe, 6, lead to the connector more, 7, filter screen section of thick bamboo, 8, erect and lead to the dirty pipe, 9, violently lead to dirty pipe, 10, cross the water pipe, 11, check valve, 12, connecting bend, 13, gas blow pipe, 14, push water pump, 15, erect and arrange dirty pipe, 16, push water standpipe, 17, drain, 18, play water bend, 19, valve, 20, bacteria culture filter storehouse, 21, filter screen mount, 22, filter screen, 23, supporting leg, 24, fixing base.
Detailed Description
In order to make the technical solutions and advantages of the present application clearer, the following description, in conjunction with the examples and the accompanying drawings, will clearly and completely describe the technical solutions of the present filtration and separation system for suspended solids in water.
Example 1
A filtering and separating system for suspended matters in water is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharge device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, with the suspended solid in the water from the soil pick-up hole suction sewage suction device in, the suspended solid follows rivers and gets into sewage discharging device behind filter equipment, discharges from sewage discharging device's drain, reaches the purpose of the filtering separation of water suspended solid. The sewage suction device is a sewage suction pipe 4; the filter device comprises a multi-way connector 6 and a filter screen cylinder 7, wherein the filter screen cylinder 7 is arranged in the multi-way connector 6; the sewage suction pipe 4 is vertically arranged in a water body, the top end of the sewage suction pipe 4 is provided with a plug 1, and the sewage suction pipe 4 is provided with a plurality of sewage suction holes 2; the bottom end of the sewage suction pipe 4 is connected with the upper end of the multi-way connector 6; the blow off pipe be U type blow off pipe, U type blow off pipe can be by erecting dirty pipe 8, violently lead to dirty pipe 9, connecting elbow 12 and erect 15 concatenations of blowdown pipe and form, erect 8 one end of dirty pipe and lead to the lower extreme intercommunication of connector 6 more, erect the other end that leads to dirty pipe 8 and be connected with violently lead to dirty pipe 9 through connecting elbow 12, the other end that violently leads to dirty pipe 9 is connected with ascending perpendicular blowdown pipe 15 through connecting elbow 12, it is external to erect blowdown pipe 15 and arrange the water body in, erect the upper end of blowdown pipe 15 and water body water level line parallel and level department and seted up drain 17. The side surface of the multi-way connector 6 is communicated with a water pushing pipe, the water pushing pipe comprises a transverse water pipe 10 and a water pushing vertical pipe 16, one end of the transverse water pipe 10 is communicated with the side surface of the multi-way connector 6, the other end of the transverse water pipe 10 is communicated with the lower end of the water pushing vertical pipe 16 extending upwards, the top end of the water pushing vertical pipe 16 is connected with a water outlet elbow 18 communicated with a water body, and the water outlet of the water outlet elbow 18 is arranged in the water body at one-third to two-thirds position; the water pushing device is a water pushing pump 14 or an air blowing pipe 13 connected with an air compressor, and the water pushing device is arranged in the water pushing pipe and can push water out of the water outlet elbow 18. The sewage suction pipe 4 is internally provided with a plurality of conical flow collecting cylinders 3, the periphery of the large end of each conical flow collecting cylinder 3 is fixedly connected with the inner wall of the sewage suction pipe 4, the small end of each conical flow collecting cylinder 3 faces downwards, and the sewage suction holes 2 are formed in the pipe wall of the sewage suction pipe 4 between every two conical flow collecting cylinders 3. The filter screen cylinder 7 comprises a filter screen fixing frame 21, a filter screen 22 and supporting legs 23, the filter screen 22 is installed in the filter screen fixing frame 21 to form a cylindrical filter screen, and the supporting legs 23 are arranged at the bottom of the filter screen fixing frame 21 and used for supporting the filter screen cylinder 7 in the multi-way connector 6.
The sewage suction pipe 4 or the multi-way connector 6 is also communicated with a bottom suction pipe 5, and the bottom suction pipe 5 extends to the bottom of the water body.
Example 2
A filtering and separating system for suspended matters in water is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharge device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, with the suspended solid in the water from the soil pick-up hole suction sewage suction device in, the suspended solid follows rivers and gets into sewage discharging device behind filter equipment, discharges from sewage discharging device's drain, reaches the purpose of the filtering separation of water suspended solid. The sewage suction device is a sewage suction pipe 4; the filter device comprises a multi-way connector 6 and a filter screen cylinder 7, wherein the filter screen cylinder 7 is arranged in the multi-way connector 6; the sewage suction pipe 4 is vertically arranged in a water body, the top end of the sewage suction pipe 4 is provided with a plug 1, and the sewage suction pipe 4 is provided with a plurality of sewage suction holes 2; the bottom end of the sewage suction pipe 4 is connected with the upper end of the multi-way connector 6; the blow off pipe be U type blow off pipe, U type blow off pipe can be by erecting dirty pipe 8, violently lead to dirty pipe 9, connecting elbow 12 and erect 15 concatenations of blowdown pipe and form, erect 8 one end of dirty pipe and lead to the lower extreme intercommunication of connector 6 more, erect the other end that leads to dirty pipe 8 and be connected with violently lead to dirty pipe 9 through connecting elbow 12, the other end that violently leads to dirty pipe 9 is connected with ascending perpendicular blowdown pipe 15 through connecting elbow 12, it is external to erect blowdown pipe 15 and arrange the water body in, erect the upper end of blowdown pipe 15 and water body water level line parallel and level department and seted up drain 17. The side surface of the multi-way connector 6 is communicated with a water pushing pipe, the water pushing pipe comprises a transverse water pipe 10 and a water pushing vertical pipe 16, one end of the transverse water pipe 10 is communicated with the side surface of the multi-way connector 6, the other end of the transverse water pipe 10 is communicated with the lower end of the water pushing vertical pipe 16 extending upwards, the top end of the water pushing vertical pipe 16 is connected with a water outlet elbow 18 communicated with a water body, and the water outlet of the water outlet elbow 18 is arranged in the water body at one-third to two-thirds position; the bacteria culture filter bin 20 is arranged on the transverse water pipe 10, and the bacteria culture filter bin 20 is arranged between the water pushing device and the multi-way connector 6. The transverse water pipe 10 is provided with a valve 19, and the valve 19 is arranged between the bacteria culture filter bin 20 and the multi-way connector 6, so that the bacteria culture filter bin 20 is convenient to overhaul and maintain. The water pushing device is a water pushing pump 14 or an air blowing pipe 13 connected with an air compressor, and the water pushing device is arranged in the water pushing pipe and can push water out of the water outlet elbow 18. The sewage suction pipe 4 is internally provided with a plurality of conical flow collecting cylinders 3, the periphery of the large end of each conical flow collecting cylinder 3 is fixedly connected with the inner wall of the sewage suction pipe 4, the small end of each conical flow collecting cylinder 3 faces downwards, and the sewage suction holes 2 are formed in the pipe wall of the sewage suction pipe 4 between every two conical flow collecting cylinders 3. The filter screen cylinder 7 comprises a filter screen fixing frame 21, a filter screen 22 and supporting legs 23, the filter screen 22 is installed in the filter screen fixing frame 21 to form a cylindrical filter screen, and the supporting legs 23 are arranged at the bottom of the filter screen fixing frame 21 and used for supporting the filter screen cylinder 7 in the multi-way connector 6.
The sewage suction pipe 4 or the multi-way connector 6 is also communicated with a bottom suction pipe 5, and the bottom suction pipe 5 extends to the bottom of the water body.
Example 3
A filtering and separating system for suspended matters in water is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharge device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, with the suspended solid in the water from the soil pick-up hole suction sewage suction device in, the suspended solid follows rivers and gets into sewage discharging device behind filter equipment, discharges from sewage discharging device's drain, reaches the purpose of the filtering separation of water suspended solid. The sewage suction device is a sewage suction pipe 4; the filtering device is a filtering net cylinder 7; the sewage discharge device is a sewage discharge pipe; the sewage suction pipe 4 is vertically arranged in the water body, the bottom end of the sewage suction pipe 4 is provided with a fixed seat 24, and the fixed seat 24 fixes the bottom end of the sewage suction pipe 4 in the water body; the water pushing device is a water pushing pump 14 or an air blowing pipe 13 connected with an air compressor; the water pushing device is arranged at the inner bottom of the sewage suction pipe 4 and provides upward water pushing force; a plurality of dirt sucking holes 2 which are arranged downwards are formed in the dirt sucking pipe 4, and the inner wall end of the dirt sucking pipe 4 of each dirt sucking hole 2 is higher than the outer wall end of the dirt sucking pipe 4; the height of the sewage suction pipe 4 is lower than the water level line of the water body, the top end of the sewage suction pipe 4 is connected with a water outlet elbow 18 communicated with the water body, and one third to two thirds of the water outlet elbow 18 is arranged in the water body; the water outlet elbow 18 is communicated with one end of the sewage discharge pipe through the filter screen cylinder 7, the height of the end is lower than the water level line of the water body, and the other end of the sewage discharge pipe is arranged outside the water body and is provided with a sewage discharge outlet 17 at the position parallel to the water level line of the water body.
The sewage suction pipe 4 in be provided with a plurality of toper mass flow section of thick bamboos 3, the periphery of the main aspects of toper mass flow section of thick bamboo 3 is fixed with the inner wall connection of sewage suction pipe 4, the tip of toper mass flow section of thick bamboo 3 up, sewage suction hole 2 sets up on the pipe wall of sewage suction pipe 4 between per two toper mass flow section of thick bamboos 3.
In the filtering and separating principle of the filtering and separating system for suspended matters in water in the embodiment 2, the sewage suction pipe 4 is vertically arranged in the water, because of the principle of the communicating vessel, the water level height in the vertical sewage discharge pipe 15 and the water push vertical pipe 16 is consistent with the water level height of the water body, by adding water into the working water surface height of the system, when the height of the working water surface needs to be kept, a large amount of water needs to be discharged out when supplementing a large amount of water, suction force is formed in the sewage suction pipe 4 due to the water pushing device of the water pushing vertical pipe 16 and the drainage flow power of the vertical sewage discharge pipe 15, suspended matters enter from the sewage suction hole 2 of the sewage suction pipe 4 along with water, due to the isolation and filtration of the filter screen cylinder 7, large particle suspended matters can be discharged from a sewage discharge port 17 of the vertical sewage discharge pipe 15 along with water flow, part of water entering the sewage suction pipe 4 is filtered by the filter screen cylinder 7 and then enters the bacteria culture filter bin 20, and finally returns to the water body from a water outlet elbow 18 at the top of the water pushing vertical pipe 16 communicated with the water outlet elbow after purification.
In the filtering and separating principle of the filtering and separating system for the suspended matters in the water body in the embodiment 3, the sewage suction pipe 4 is vertically arranged in the water body, and the bottom end of the sewage suction pipe 4 is fixed at the bottom of the pool by the fixed seat 24; the height of the sewage suction pipe 4 is lower than the water level line of the water body, the top end of the sewage suction pipe 4 is connected with a water outlet elbow 18, and one third to two thirds of the water outlet elbow 18 is arranged in the water body; because the impetus of water push device, let the water in the sewage suction pipe 4 form hydrodynamic force, suspended solid in the water can follow water and get into from sewage suction hole 2 of sewage suction pipe 4, flow out from play water elbow 18 and get into in the filter screen section of thick bamboo 7, the suspended solid can be kept apart in the filter screen section of thick bamboo 7 can not reentrant water, because the linker principle, during the water moisturizing, water can see through filter screen section of thick bamboo 7 and flow through in proper order and erect logical sewer 8, cross logical sewer 9 and perpendicular blowdown pipe 15, it is external at last to discharge water from drain 17, keep apart that the suspended solid in filter screen section of thick bamboo 7 also follows discharge water.
The above description is not intended to limit the present application, and the present application is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions or substitutions within the spirit and scope of the present application.
Claims (10)
1. The utility model provides a filtration piece-rate system of water suspended solid which characterized in that: the system is provided with a sewage suction device, a water pushing device, a filtering device and a sewage discharging device; the sewage suction device vertically arrange the water in, be provided with a plurality of soil pick-up holes on the sewage suction device, because water pressure and water push device's effect, in the suspended solid in the water got into the sewage suction device from the soil pick-up hole, the suspended solid followed rivers and got into sewage discharging device behind filter equipment, discharged from sewage discharging device's drain, reached the purpose of the filtering separation of water suspended solid.
2. The system for filtering and separating suspended substances in water body according to claim 1, wherein: the sewage suction device is a sewage suction pipe (4); the filter device comprises a multi-way connector (6) and a filter screen cylinder (7), and the filter screen cylinder (7) is arranged in the multi-way connector (6); the sewage discharge device is a sewage discharge pipe; the sewage suction pipe (4) is vertically arranged in a water body, the top end of the sewage suction pipe (4) is provided with a plug (1), and the sewage suction pipe (4) is provided with a plurality of sewage suction holes (2); the bottom end of the sewage suction pipe (4) is connected with the upper end of the multi-way connector (6); the lower end of the multi-way connector (6) is connected with one end of a sewage discharge pipe, and the other end of the sewage discharge pipe is arranged outside the water body and is provided with a sewage discharge outlet (17); the side surface of the multi-way connector (6) is communicated with a water pushing pipe, and the top end of the water pushing pipe is provided with a water outlet elbow (18); the water pushing device is a water pushing pump (14) or an air blowing pipe (13) connected with an air compressor, and the water pushing device is arranged in the water pushing pipe and can push water out of the water outlet elbow (18).
3. The system for filtering and separating suspended substances in water body according to claim 2, wherein: the sewage suction pipe (4) is internally provided with a plurality of conical flow collecting cylinders (3), the periphery of the large end of each conical flow collecting cylinder (3) is fixedly connected with the inner wall of the sewage suction pipe (4), the small end of each conical flow collecting cylinder (3) faces downwards, and the sewage suction holes (2) are formed in the pipe wall of the sewage suction pipe (4) between every two conical flow collecting cylinders (3).
4. The system for filtering and separating suspended substances in water body according to claim 2, wherein: filter screen section of thick bamboo (7) include filter screen mount (21), filter screen (22) and supporting leg (23), filter screen (22) are installed and are formed cylindric filter screen in filter screen mount (21), supporting leg (23) set up in the bottom of filter screen mount (21) for support filter screen section of thick bamboo (7) in leading to connector (6) more.
5. The system for filtering and separating suspended substances in water body according to claim 2, wherein: the water pushing pipe comprises a transverse water pipe (10) and a water pushing vertical pipe (16), one end of the transverse water pipe (10) is communicated with the side face of the multi-way connector (6), the other end of the transverse water pipe (10) is communicated with the lower end of the upward extending water pushing vertical pipe (16), the top end of the water pushing vertical pipe (16) is connected with a water outlet elbow (18), and one third to two thirds of the water outlet elbow (18) is arranged in a water body; a bacteria culture filter bin (20) is arranged on the transverse water pipe (10), and the bacteria culture filter bin (20) is arranged between the water pushing device and the multi-way connector (6).
6. The system for filtering and separating suspended substances in water body according to claim 5, wherein: the transverse water pipe (10) is provided with a valve (19), and the valve (19) is arranged between the bacteria culture filter bin (20) and the multi-way connector (6), so that the bacteria culture filter bin (20) is convenient to overhaul and maintain.
7. The system for filtering and separating suspended substances in water body according to claim 1, wherein: the sewage suction device is a sewage suction pipe (4); the filtering device is a filtering net cylinder (7); the sewage discharge device is a sewage discharge pipe; the sewage suction pipe (4) is vertically arranged in a water body, a fixed seat (24) is installed at the bottom end of the sewage suction pipe (4), and the fixed seat (24) fixes the bottom end of the sewage suction pipe (4) in the water body; the water pushing device is a water pushing pump (14) or an air blowing pipe (13) connected with an air compressor; the water pushing device is arranged at the inner bottom of the sewage suction pipe (4) and provides upward water pushing force; a plurality of sewage suction holes (2) are arranged on the sewage suction pipe (4); the height of the sewage suction pipe (4) is lower than the water level line of the water body, and the top end of the sewage suction pipe (4) is connected with a water outlet elbow (18); the water outlet elbow (18) is communicated with one end of a sewage discharge pipe through the filter screen cylinder (7), and the other end of the sewage discharge pipe is arranged outside the water body and is provided with a sewage discharge outlet (17).
8. The system for the filtration and separation of water suspensions according to claim 2 or 7, wherein: the blow-off pipe on install check valve (11), avoid the water refluence in the blow-off pipe to return to the water in.
9. The system for filtering and separating suspended matter in a body of water of claim 7, wherein: the sewage suction pipe (4) is internally provided with a plurality of conical flow collecting cylinders (3), the periphery of the large end of each conical flow collecting cylinder (3) is fixedly connected with the inner wall of the sewage suction pipe (4), the small end of each conical flow collecting cylinder (3) faces upwards, and a sewage suction hole (2) is formed in the pipe wall of the sewage suction pipe (4) between every two conical flow collecting cylinders (3).
10. The use of the system of claim 1 in aquaculture, sewage treatment and oil filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649239.7A CN111661988A (en) | 2020-07-08 | 2020-07-08 | Filtering and separating system for suspended matters in water body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010649239.7A CN111661988A (en) | 2020-07-08 | 2020-07-08 | Filtering and separating system for suspended matters in water body |
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| CN111661988A true CN111661988A (en) | 2020-09-15 |
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| CN202010649239.7A Pending CN111661988A (en) | 2020-07-08 | 2020-07-08 | Filtering and separating system for suspended matters in water body |
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