CN204779098U - High -efficient sewage pretreatment device - Google Patents

High -efficient sewage pretreatment device Download PDF

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Publication number
CN204779098U
CN204779098U CN201520332548.6U CN201520332548U CN204779098U CN 204779098 U CN204779098 U CN 204779098U CN 201520332548 U CN201520332548 U CN 201520332548U CN 204779098 U CN204779098 U CN 204779098U
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CN
China
Prior art keywords
sewage
filter
cartridge filter
urceolus
equalizing tank
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520332548.6U
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Chinese (zh)
Inventor
高卫华
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Tianzi Environment Protection Investment Holdings Co Ltd
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Tianzi Environment Protection Investment Holdings Co Ltd
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Filing date
Publication date
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Priority to CN201520332548.6U priority Critical patent/CN204779098U/en
Application granted granted Critical
Publication of CN204779098U publication Critical patent/CN204779098U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high -efficient sewage pretreatment device, it includes coarse filter, equalizing basin, fine filtration device and solid -liquid separation equipment, the coarse filter passes through the pipeline and links to each other with the equalizing basin, and the equalizing basin passes through the pipeline and links to each other with fine filtration device, be provided with thick grid machine in the coarse filter, granule great impurity and the pollutant of thick grid machine in can filtering sewage prevents to damage the pump body when sewage from getting into the pump body, inside agitator and the aeration equipment of being provided with of equalizing basin can make the water quality sewage homogenization after thick grid machine filters through the equalizing basin, adjusts the flow of sewage simultaneously to the essence work of straining for succeeding fine filtration device is ready, the utility model relates to a rationally, can effectively filter sewage.

Description

High-efficiency sewage pretreatment unit
Technical field
The utility model belongs to technical field of sewage treatment equipment, relates in particular to a kind of high-efficiency sewage pretreatment unit.
Background technology
Sewage disposal is the water quality requirement reused for making sewage reach, to the process that it purifies.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also come into the daily life of common people more and more.Progress and the development of modern society be unable to do without water resources, and by sewage source classification, sewage disposal is generally divided into production waste process and sanitary sewage disposal.Production waste comprises industrial sewage, rural sewage and medical sewage etc., and sanitary sewage is exactly the sewage that daily life produces, and refers to various forms of inorganics and organic complex mixture,
The source of the sewage water of current treatment center of sewage is very assorted, and water quality is various, and sewage comprises size solid particulate that is floating and that suspend, glue and gel diffusate, and the larger silt of proportion and metallic particles etc.If not in time by these particles and garbage-cleaning clean, very fast sewage disposal device can be blocked, as blocked in promoted water pump, dnockout pump, well heater, anaerobic reactor water inlet pipe etc., need parking to clear up, have a strong impact on the normal operation of production, bring about great losses to system.So wastewater influent needs to install filtration unit, the garbage-cleaning in sewage is clean, just can guarantee the normal operation that sewage disposal is produced.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of high-efficiency sewage pretreatment unit.
The utility model realizes by the following technical solutions:
A kind of high-efficiency sewage pretreatment unit comprises coarse filter, equalizing tank, fine filtering device and solid-liquid separator, and described coarse filter is connected with equalizing tank by pipeline, and equalizing tank is connected with fine filtering device by pipeline, and fine filtering device is connected with solid-liquid separator by pipeline.
Be provided with coarse rack machine in described coarse filter, coarse rack machine can the larger impurity of particle in filtering sewage and pollutent, damages the pump housing when preventing sewage from entering the pump housing;
Described equalizing tank inside is provided with agitator and aerating apparatus, can make the sewage quality homogenizing after coarse rack machine filters, regulate the flow of sewage simultaneously by equalizing tank, thus is that the essence filter work of follow-up fine filtering device is ready;
Described fine filtering device comprises urceolus, and outer barrel has been horizontally disposed with dividing plate, and dividing plate is connected with outer tube inner wall is airtight;
Outer barrel is vertically provided with the identical cartridge filter of three shape and structures, and one of them cartridge filter and urceolus are coaxially arranged; Cartridge filter is columnar structured, and its barrel is evenly provided with filter pore, and cartridge filter top is connected with urceolus top is airtight, and cartridge filter bottom is connected with dividing plate is airtight, and the junction of dividing plate and cartridge filter bottom is provided with opening; Described cartridge filter inside is coaxially arranged with turning axle, and turning axle is connected with the motor of urceolus outside, and cartridge filter inside is also provided with cleaning brush, and cleaning brush is connected with turning axle; Be provided with agitating vane bottom the cartridge filter coaxially arranged with urceolus, the bottom of agitating vane and turning axle is fixedly linked; The top of cartridge filter is provided with sewage draining exit; Be provided with sewage inlet bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river and reverse supercharging water-in;
The effect of described solid-liquid separator is that the mixture of the mud filtered out in fine filtering device and impurity and water is carried out solid-liquid separation further, discharges moisture, makes mud and impurity drying kinetics, be convenient to transport it.
In technique scheme, the aperture of described filter pore is 0.1mm-2mm.
In technique scheme, the bottom of described urceolus is semisphere.
In technique scheme, the described Graceful mouth of a river and reverse supercharging water inlet are provided with valve (not marking in figure).
In technique scheme, the install pipeline be connected with equalizing tank in coarse filter has valve.
In technique scheme, the install pipeline be connected with fine filtering device at equalizing tank has valve.
The utility model is reasonable in design, and the coarse rack machine filter in coarse filter is except the larger impurity of the particle in sewage and pollutent; Then sewage enters equalizing tank, and equalizing tank can make the sewage quality homogenizing after coarse rack machine filters, and regulates the flow of sewage simultaneously; Then sewage enters outer barrel from the sewage inlet of fine filtering device, three cartridge filters filter sewage, clear water after filtration is discharged from the Graceful mouth of a river, the mud filtered and impurity are discharged in solid-liquid separator by sewage draining exit, and the moisture in mud is discharged by solid-liquid separator, conveniently transport mud, simultaneously, driven by motor turning axle rotates, and turning axle drives cleaning brush to clean cartridge filter inwall, prevents cartridge filter from blocking; Driven by motor agitating vane moves, and Impurity deposition that in sewage, proportion is larger can be prevented in bottom by the stirring of revolving vane.After long-time use, dirt can block the filter pore of cartridge filter, filtration efficiency is caused to decline, now close the valve of clear water water outlet and open the valve of reverse supercharging water inlet, by reverse supercharging water-in to the inner water flowing supercharging of filtration unit, make water enter cartridge filter inside from the outer counter of cartridge filter to through filter pore, thus oppositely discharge the dirt be blocked in filter pore.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the fine filtering device in the utility model.
Wherein, a is coarse filter, and a-1 is coarse rack machine, and b is equalizing tank, b-1 is agitator, and b-2 is aerating apparatus, and c is fine filtering device, and d is solid-liquid separator, 1 is motor, and 2 is cleaning brush, and 3 is cartridge filter, 4 is urceolus, and 5 is turning axle, and 6 is agitating vane, 7 is sewage inlet, and 8 is the Graceful mouth of a river, and 9 is sewage draining exit, 10 is dividing plate, and 11 is opening, and 12 is reverse supercharging water-in.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, a kind of high-efficiency sewage pretreatment unit described in the utility model comprises coarse filter a, equalizing tank b, fine filtering device c and solid-liquid separator d, described coarse filter a is connected with equalizing tank b by pipeline, equalizing tank b is connected with fine filtering device c by pipeline, and fine filtering device c is connected with solid-liquid separator d by pipeline;
Be provided with coarse rack machine a-1 in described coarse filter a, coarse rack machine a-1 can the larger impurity of particle in filtering sewage and pollutent, damages the pump housing when preventing sewage from entering the pump housing;
Described equalizing tank b inside is provided with agitator b-1 and aerating apparatus b-2, can make the sewage quality homogenizing after coarse rack machine a filters, regulate the flow of sewage simultaneously by equalizing tank, thus is that the essence filter work of follow-up fine filtering device c is ready;
As shown in Figure 2, described fine filtering device c comprises urceolus 4, and outer barrel has been horizontally disposed with dividing plate 10, and dividing plate is connected with outer tube inner wall is airtight;
Outer barrel is vertically provided with the identical cartridge filter 3 of three shape and structures, and one of them cartridge filter and urceolus are coaxially arranged; Cartridge filter is columnar structured, and its barrel is evenly provided with filter pore, and cartridge filter top is connected with urceolus top is airtight, and cartridge filter bottom is connected with dividing plate is airtight, and the junction of dividing plate and cartridge filter bottom is provided with opening 11; Described cartridge filter inside is coaxially arranged with turning axle 5, and turning axle is connected with the motor 1 of urceolus outside, and cartridge filter inside is also provided with cleaning brush 2, and cleaning brush is connected with turning axle; Be provided with agitating vane 6 bottom the cartridge filter coaxially arranged with urceolus, the bottom of agitating vane and turning axle is fixedly linked; The top of cartridge filter is provided with sewage draining exit 9; Be provided with sewage inlet 7 bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river 8 and reverse supercharging water-in 12;
The effect of described solid-liquid separator d is that the mixture of the mud filtered out in fine filtering device c and impurity and water is carried out solid-liquid separation further, discharges moisture, makes mud and impurity drying kinetics, be convenient to transport it.
The aperture of described filter pore is 0.1mm-2mm.
The bottom of described urceolus is semisphere.
The described Graceful mouth of a river 8 and reverse supercharging water-in 12 place are provided with valve (not marking in figure).
The install pipeline be connected with equalizing tank b at coarse filter a has valve.
The install pipeline be connected with fine filtering device c at equalizing tank b has valve.
During use, the impurity that the particle in the coarse rack machine a-1 filtering sewage in a of coarse filter is larger and pollutent; Then sewage enters equalizing tank, and equalizing tank can make the sewage quality homogenizing after coarse rack machine a filters, and regulates the flow of sewage simultaneously, thus is that the essence filter work of follow-up fine filtering device c is ready; Then sewage enters outer barrel from the sewage inlet of fine filtering device c, three cartridge filters filter sewage, clear water after filtration is discharged from the Graceful mouth of a river, the mud filtered and impurity are discharged in solid-liquid separator d by sewage draining exit, moisture in mud is discharged by solid-liquid separator, conveniently transports mud; Meanwhile, driven by motor turning axle rotates, and turning axle drives cleaning brush to clean cartridge filter inwall, prevents cartridge filter from blocking; Driven by motor agitating vane moves, and Impurity deposition that in sewage, proportion is larger can be prevented in bottom by the stirring of revolving vane.After long-time use, dirt can block the filter pore of cartridge filter, filtration efficiency is caused to decline, now close the valve at the Graceful mouth of a river 8 place and open the valve at reverse supercharging water-in 12 place, by reverse supercharging water-in 12 to the inner water flowing supercharging of filtration unit, make water enter cartridge filter inside from the outer counter of cartridge filter to through filter pore, thus oppositely discharge the dirt be blocked in filter pore.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.

Claims (6)

1. high-efficiency sewage pretreatment unit, it is characterized in that: comprise coarse filter, equalizing tank, fine filtering device and solid-liquid separator, described coarse filter is connected with equalizing tank by pipeline, and equalizing tank is connected with fine filtering device by pipeline, and fine filtering device is connected with solid-liquid separator by pipeline;
Coarse rack machine is provided with in described coarse filter;
Described equalizing tank inside is provided with agitator and aerating apparatus;
Described fine filtering device comprises urceolus, and outer barrel has been horizontally disposed with dividing plate, and dividing plate is connected with outer tube inner wall is airtight; Outer barrel is vertically provided with the identical cartridge filter of three shape and structures, and one of them cartridge filter and urceolus are coaxially arranged; Cartridge filter is columnar structured, and its barrel is evenly provided with filter pore, and cartridge filter top is connected with urceolus top is airtight, and cartridge filter bottom is connected with dividing plate is airtight, and the junction of dividing plate and cartridge filter bottom is provided with opening; Described cartridge filter inside is coaxially arranged with turning axle, and turning axle is connected with the motor of urceolus outside, and cartridge filter inside is also provided with cleaning brush, and cleaning brush is connected with turning axle; Be provided with agitating vane bottom the cartridge filter coaxially arranged with urceolus, the bottom of agitating vane and turning axle is fixedly linked; The top of cartridge filter is provided with sewage draining exit; Be provided with sewage inlet bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river and reverse supercharging water-in.
2. high-efficiency sewage pretreatment unit according to claim 1, is characterized in that: the aperture of described filter pore is 0.1mm-2mm.
3. high-efficiency sewage pretreatment unit according to claim 1, is characterized in that: the bottom of described urceolus is semisphere.
4. high-efficiency sewage pretreatment unit according to claim 1, is characterized in that: the described Graceful mouth of a river and reverse supercharging water inlet are provided with valve.
5. high-efficiency sewage pretreatment unit according to claim 1, is characterized in that: the install pipeline be connected with equalizing tank in coarse filter has valve.
6. high-efficiency sewage pretreatment unit according to claim 1, is characterized in that: the install pipeline be connected with fine filtering device at equalizing tank has valve.
CN201520332548.6U 2015-05-20 2015-05-20 High -efficient sewage pretreatment device Expired - Fee Related CN204779098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520332548.6U CN204779098U (en) 2015-05-20 2015-05-20 High -efficient sewage pretreatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520332548.6U CN204779098U (en) 2015-05-20 2015-05-20 High -efficient sewage pretreatment device

Publications (1)

Publication Number Publication Date
CN204779098U true CN204779098U (en) 2015-11-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520332548.6U Expired - Fee Related CN204779098U (en) 2015-05-20 2015-05-20 High -efficient sewage pretreatment device

Country Status (1)

Country Link
CN (1) CN204779098U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113599908A (en) * 2021-07-30 2021-11-05 电子科技大学 Sewage filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113599908A (en) * 2021-07-30 2021-11-05 电子科技大学 Sewage filter

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Effective date of registration: 20160606

Granted publication date: 20151118

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Date of cancellation: 20181206

Granted publication date: 20151118

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20160520