CN204779093U - Sewage pretreatment device - Google Patents
Sewage pretreatment device Download PDFInfo
- Publication number
- CN204779093U CN204779093U CN201520328641.XU CN201520328641U CN204779093U CN 204779093 U CN204779093 U CN 204779093U CN 201520328641 U CN201520328641 U CN 201520328641U CN 204779093 U CN204779093 U CN 204779093U
- Authority
- CN
- China
- Prior art keywords
- sewage
- central siphon
- filter
- cartridge filter
- equalizing tank
- Prior art date
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 70
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000002203 pretreatment Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000005273 aeration Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model discloses a sewage pretreatment device, it includes coarse filter, equalizing basin, fine filtration device and solid -liquid separation ware, 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
Technical field
The utility model belongs to technical field of sewage treatment equipment, relates in particular to a kind of sewage pre-treatment device.
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.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of sewage pre-treatment device.
The utility model realizes by the following technical solutions:
A kind of sewage pre-treatment device 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 coaxially arranged with cartridge filter, cartridge filter is columnar structured, its barrel is evenly provided with filter pore (not marking in figure), cartridge filter top is connected with urceolus top is airtight, 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 rotation central siphon, rotation central siphon is tubular structure, rotate central siphon top and be provided with sewage draining exit, rotate on central siphon and be provided with dirt sucking tube, and dirt sucking tube is connected with rotation central siphon, dirt sucking tube is also fixedly installed cleaning brush, and cleaning brush contacts with cartridge filter inwall; Rotate central siphon bottom and be fixedly installed agitating vane, rotate central siphon top and be fixed with the second gear, the second gear matches with the first gear be fixed on motor; Be provided with sewage inlet bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river.
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, equally spaced being arranged on of described dirt sucking tube rotates on central siphon.
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, and cartridge filter filters sewage, and the clear water after filtration is discharged from the Graceful mouth of a river.Simultaneously, motor rotates central siphon by gear driven and rotates, turning axle pipe racks moves dirt sucking tube and cleaning brush cleans cartridge filter inwall, the mud filtered and impurity enter from dirt sucking tube and are discharged to solid-liquid separator from sewage draining exit, moisture in mud is discharged by solid-liquid separator, conveniently mud is transported, prevent 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.
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 urceolus, and 2 is the Graceful mouth of a river, and 3 is sewage inlet, and 4 is cartridge filter, 5 is opening, and 6 is agitating vane, and 7 for rotating central siphon, and 7-1 is sewage draining exit, 7-2 is the second gear, 8 dirt sucking tubes, and 9 is cleaning brush, 10 is motor, and 10-1 is the first gear, and 11 is dividing plate.
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 sewage pre-treatment device 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 1, and outer barrel has been horizontally disposed with dividing plate 11, and dividing plate is connected with outer tube inner wall is airtight; Outer barrel is coaxially arranged with cartridge filter 4, cartridge filter is columnar structured, its barrel is evenly provided with filter pore (not marking in figure), cartridge filter top is connected with urceolus top is airtight, cartridge filter bottom is connected with dividing plate is airtight, and the junction of dividing plate and cartridge filter bottom is provided with opening 5; Described cartridge filter inside is coaxially arranged with and rotates central siphon 7, rotating central siphon 7 is tubular structure, rotate central siphon 7 top and be provided with sewage draining exit 7-1, rotate on central siphon 7 and be provided with dirt sucking tube 8, and dirt sucking tube 8 is connected with rotation central siphon 7, dirt sucking tube 8 is also fixedly installed cleaning brush 9, and cleaning brush 9 contacts with cartridge filter inwall; Rotate central siphon 7 bottom and be fixedly installed agitating vane 6, rotate central siphon 7 top and be fixed with the second gear 7-2, the second gear 7-2 matches with the first gear be fixed on motor 10; Be provided with sewage inlet 3 bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river 2.
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.
Equally spaced being arranged on of described dirt sucking tube 8 rotates on central siphon 7.
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, and cartridge filter filters sewage, and the clear water after filtration is discharged from the Graceful mouth of a river.Simultaneously, motor rotates central siphon 7 by gear driven and rotates, turning axle pipe racks moves dirt sucking tube 8 and cleaning brush 9 pairs of cartridge filter inwalls clean, the mud filtered and impurity enter from dirt sucking tube 8 and are discharged to solid-liquid separator d from sewage draining exit 7-1, moisture in mud is discharged by solid-liquid separator, conveniently transports mud; 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.
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. a sewage pre-treatment device, 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 coaxially arranged with cartridge filter, 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, 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 rotation central siphon, rotation central siphon is tubular structure, rotate central siphon top and be provided with sewage draining exit, rotate on central siphon and be provided with dirt sucking tube, and dirt sucking tube is connected with rotation central siphon, dirt sucking tube is also fixedly installed cleaning brush, and cleaning brush contacts with cartridge filter inwall; Rotate central siphon bottom and be fixedly installed agitating vane, rotate central siphon top and be fixed with the second gear, the second gear matches with the first gear be fixed on motor; Be provided with sewage inlet bottom urceolus, outer tube side wall be provided with the Graceful mouth of a river.
2. a kind of sewage pre-treatment device according to claim 1, is characterized in that: the aperture of described filter pore is 0.1mm-2mm.
3. a kind of sewage pre-treatment device according to claim 1, is characterized in that: the bottom of described urceolus is semisphere.
4. a kind of sewage pre-treatment device according to claim 1, is characterized in that: equally spaced being arranged on of described dirt sucking tube rotates on central siphon.
5. a kind of sewage pre-treatment device according to claim 1, is characterized in that: the install pipeline be connected with equalizing tank in coarse filter has valve.
6. a kind of sewage pre-treatment device according to claim 1, is characterized in that: the install pipeline be connected with fine filtering device at equalizing tank has valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328641.XU CN204779093U (en) | 2015-05-20 | 2015-05-20 | Sewage pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328641.XU CN204779093U (en) | 2015-05-20 | 2015-05-20 | Sewage pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779093U true CN204779093U (en) | 2015-11-18 |
Family
ID=54519185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328641.XU Expired - Fee Related CN204779093U (en) | 2015-05-20 | 2015-05-20 | Sewage pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779093U (en) |
-
2015
- 2015-05-20 CN CN201520328641.XU patent/CN204779093U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160606 Granted publication date: 20151118 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
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 |