CN204637770U - A kind of multi-stag settlement of sewage system - Google Patents
A kind of multi-stag settlement of sewage system Download PDFInfo
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- CN204637770U CN204637770U CN201520181320.1U CN201520181320U CN204637770U CN 204637770 U CN204637770 U CN 204637770U CN 201520181320 U CN201520181320 U CN 201520181320U CN 204637770 U CN204637770 U CN 204637770U
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- stillpot
- filter screen
- expansion link
- sewage
- settlement
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Abstract
The utility model discloses a kind of multi-stag settlement of sewage system, comprise the first precipitation unit (1) in parallel mutually and the second precipitation unit (2), each precipitation unit comprises one-level stillpot (3) and the two-stage precipitation groove (4) of series connection mutually.Stillpot inside is provided with filter screen (5), and stillpot is divided into clear water zone (6) and settling zone (7) by filter screen.Filter screen is connected with expansion link (10), the lower end of expansion link is connected with filter screen, and the upper end of expansion link is exposed to the stillpot external world through the top of stillpot, and the upper end of expansion link is provided with motor (11), and Electric Machine Control expansion link band electric filter carries out upper and lower displacement.The utility model relates to field of sewage treatment equipment, is provided with sliding screen in stillpot of the present utility model, can promote sedimentation effect; This filter screen can also be changed online, and without the need to the equipment of closing down, efficiency is high.In addition, by the mode of the connection that be combined with each other with parallel connection, series connection to stillpot, the effect and the efficiency that improve sewage purification is conducive to.
Description
Technical field
The utility model relates to field of sewage treatment equipment, particularly relates to a kind of multi-stag settlement of sewage system.
Background technology
The environmental protection problem of China in Recent Years becomes increasingly conspicuous, and in order to sustainable development and environmental protect, country also checks severely the waste gas discharge of wastewater of enterprise, and therefore some factories of enterprise also pay attention to environmental protection gradually.
First current most enterprises factory, for the process of trade effluent, generally can carry out many ponds precipitation to sewage and add drug precipitation, then be for further processing to oettIed sewage.General in the precipitation positions such as sedimentation basin, settling tank or stillpot, filter screen can be provided with sewage is filtered further.
Its weak point is: the filter screen in existing settling system is fixing, along with the accumulation of precipitation position base sludge, in filter screen bottom sewage, the concentration of dirt increases gradually, dirt easily results in blockage to filter screen on the one hand, on the other hand, the granule dirt in sewage, because distance filter screen is excessively near, be easy to through filter screen, be mixed into the waters on filter screen upper strata.In addition, after filter screen blocks service time for a long time, need to change filter screen, and when changing filter screen in existing settler, need to close down whole system, resume operation again after replacing, not only lose time, also very low to the deposition efficiency of sewage.
Utility model content
For the technical problem of above-mentioned existence, the utility model provides a kind of multi-stag settlement of sewage system, and being provided with in the settlement of sewage groove of this multi-stag settlement of sewage system can the filter screen of upper and lower displacement, can promote sedimentation effect; This filter screen can also be changed online, and without the need to the equipment of closing down, therefore the precipitation detersive efficiency of sewage is high.In addition, by the mode of the connection that be combined with each other with parallel connection, series connection to stillpot, the effect and the efficiency that improve sewage purification is conducive to.
Concrete technical scheme of the present utility model is: a kind of multi-stag settlement of sewage system, comprise two precipitation unit identical and mutually in parallel, be respectively the first precipitation unit and the second precipitation unit, each described precipitation unit comprises two stillpots of connecting mutually, respectively one-level stillpot and two-stage precipitation groove;
Described stillpot inside is equipped with the filter screen of horizontal positioned, and stillpot inside is divided into upper and lower two regions by described filter screen, be respectively be positioned at filter screen top for clear water zone and what be positioned at filter screen bottom is settling zone; The water inlet of stillpot is located at below filter screen, the delivery port of stillpot is located at the top of stillpot sidewall, water inlet and the sewage input pipe of described one-level stillpot are connected, the delivery port of one-level stillpot is communicated with the water inlet of described two-stage precipitation groove, and delivery port and the sewage efferent duct of two-stage precipitation groove are connected;
Described filter screen is connected with expansion link, described expansion link is vertically arranged, and the lower end of expansion link is connected with filter screen, and the upper end of expansion link is exposed to the stillpot external world through the top of stillpot, the upper end of expansion link is provided with motor, and described Electric Machine Control expansion link band electric filter carries out upper and lower displacement.
During utility model works, sewage branches to the first precipitation unit and the second precipitation unit from sewage input house steward, then the settling zone in one-level stillpot is entered by water inlet, sewage precipitates in settling zone, bulky grain dirt in sewage is by leaving standstill to sink gradually, and upper strata is comparatively clean sewage.Along with increasing of sewage, when wastewater level is higher than filter screen, higher than the sewage of filter screen part through the filtration of filter screen, enter clear water zone.
Along with the accumulation of settling zone dirt, in sewage below filter screen, the concentration of dirt increases gradually, the upwards displacement of Electric Machine Control expansion link band electric filter, one side like this can avoid filter screen to be blocked by dirt, on the other hand, waste concentration in the sewage below filter screen can be made lower, avoid too much granule dirt through filter screen, cause the water degradation of clear water zone.
When water level reaches delivery port, the sewage of clear water zone is discharged into two-stage precipitation groove from delivery port, sewage in two-stage precipitation groove after again precipitating and filtering, enter sewage efferent duct from delivery port, do after sewage delivery trunk confluxes next step process.
As preferably, the aperture of the filter screen of described one-level stillpot is greater than the aperture of the filter screen of described two-stage precipitation groove.In two-stage precipitation groove, in sewage, the particle size of dirt is less than the particle size of dirt in one-level stillpot sewage, and therefore two-stage precipitation groove needs to reduce filter screen particle diameter to promote filter effect.
As preferably, the top of described stillpot inside is equipped with filter screen for subsequent use, described filter screen for subsequent use is fixed on expansion link, described filter screen, filter screen for subsequent use and expansion link are all located by the hook being located at expansion link outer wall, described hook is positioned at the bottom of filter screen or filter screen for subsequent use, and hook is collapsible to be entered in expansion link.When filter screen to be crossed for a long time and cause sieve meshes to block service time, need to change filter screen, now, the hook first controlling expansion link bottom shrinks as expansion link, filter screen automatic sedimentation is low to stillpot, then the hook controlling to shrink stretches out, and makes the hook below expansion link filter screen for subsequent use shrink simultaneously, filter screen for subsequent use along expansion link landing to expansion link bottom after located by the hook of expansion link bottom, replacing completes.This process can be carried out online, and do not affect sewage disposal, efficiency is high.
As preferably, the top of described stillpot all can be opened.Open the top of stillpot, filter screen for subsequent use can be placed and stillpot is cleared up.
As preferably, the sidewall of described stillpot is equipped with besel, described besel is provided with graduation apparatus.The setting of besel can be convenient to the water level that staff observes sewage in stillpot, the accumulation degree of dirt, and the situation such as concentration of wastewater below filter screen, suitably control the height of filter screen according to these information, and discharge the need of carrying out cleaning to dirt.
As preferably, the sewage input pipe before described one-level stillpot water inlet is provided with pressure-reducing valve.Before sewage enters one-level stillpot, reduced pressure treatment is carried out to sewage, effectively can slow down effluent flow rate, be convenient to sewage and precipitate in stillpot.
As preferably, between the stillpot madial wall that described filter screen is in contact with it, be provided with sealing ring.
As preferably, the bottom of described stillpot is equipped with openable sewage draining exit.When dirt accumulation is too much, by sewage draining exit, dirt is cleared up.
As preferably, the sidewall described stillpot being positioned at settling zone is provided with charge door.Before sewage enters, in stillpot, add medicament by charge door and make settlement of sewage efficiency higher.
As preferably, described multi-stag settlement of sewage system is provided with the precipitation unit of multiple mutual parallel connection, and each precipitation unit is provided with the stillpot of multiple mutual series connection.When two stillpots still cannot satisfy the demands in two precipitation unit or each precipitation unit, the quantity of precipitation unit or stillpot can be increased as required.
Be compared with the prior art, the beneficial effects of the utility model are: this multi-stag settlement of sewage system is provided with mobilizable filter screen, can have more waste concentration in filter screen bottom sewage and upper and lower displacement, avoid filter net jam, the precipitation clean effect of lifting sewage; This filter screen can be changed during equipment running online simultaneously, and without the need to interrupting device, it is convenient to change, and efficiency is high.In addition, by the mode of the connection that be combined with each other with parallel connection, series connection to stillpot, the effect and the efficiency that improve sewage purification is conducive to.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of stillpot of the present utility model;
Fig. 2 is the front view of a kind of stillpot of the present utility model
Fig. 3 is the connection diagram of stillpot in the utility model.
Reference numeral is: the first precipitation unit 1, second precipitation unit 2, one-level stillpot 3, two-stage precipitation groove 4, filter screen 5, clear water zone 6, settling zone 7, water inlet 8, delivery port 9, expansion link 10, motor 11, filter screen for subsequent use 12, hook 13, besel 14, pressure-reducing valve 15, sewage draining exit 16, charge door 17.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows: a kind of multi-stag settlement of sewage system, comprise two precipitation unit identical and mutually in parallel, be respectively the first precipitation unit 1 and the second precipitation unit 2, each described precipitation unit comprises two stillpots of connecting mutually, one-level stillpot 3 and two-stage precipitation groove 4 respectively, the top of two stillpots all can be opened, and the bottom of two stillpots is equipped with openable sewage draining exit 16.Described stillpot inside is equipped with the filter screen 5 of horizontal positioned, stillpot inside is divided into upper and lower two regions by described filter screen, be respectively be positioned at filter screen top for clear water zone 6 and what be positioned at filter screen bottom is settling zone 7, sidewall stillpot being positioned at settling zone is provided with charge door 17.Be provided with sealing ring between the stillpot madial wall that described filter screen is in contact with it, the aperture of the filter screen of one-level stillpot is greater than the aperture of the filter screen of two-stage precipitation groove.
The water inlet 8 of stillpot is located at below filter screen, and the delivery port 9 of stillpot is located at the top of stillpot sidewall, and water inlet and the sewage input pipe of described one-level stillpot are connected, and described sewage input pipe is provided with pressure-reducing valve 15.The delivery port of one-level stillpot is communicated with the water inlet of described two-stage precipitation groove, and delivery port and the sewage efferent duct of two-stage precipitation groove are connected.
Described filter screen is connected with expansion link 10, described expansion link is vertically arranged, and the lower end of expansion link is connected with filter screen, and the upper end of expansion link is exposed to the stillpot external world through the top of stillpot, the upper end of expansion link is provided with motor 11, and described Electric Machine Control expansion link band electric filter carries out upper and lower displacement.
The top of described stillpot inside is equipped with filter screen 12 for subsequent use, described filter screen for subsequent use is fixed on expansion link, described filter screen, filter screen for subsequent use and expansion link are all located by the hook 13 being located at expansion link outer wall, and described hook is positioned at the bottom of filter screen or filter screen for subsequent use, and hook is collapsible to be entered in expansion link.
The sidewall of described stillpot is equipped with besel 14, described besel is provided with graduation apparatus.
Embodiment 2
A kind of multi-stag settlement of sewage system, comprise two precipitation unit identical and mutually in parallel, be respectively the first precipitation unit 1 and the second precipitation unit 2, each described precipitation unit comprises two stillpots of connecting mutually, one-level stillpot 3 and two-stage precipitation groove 4 respectively, the top of two stillpots all can be opened, and the bottom of two stillpots is equipped with openable sewage draining exit 16.Described stillpot inside is equipped with the filter screen 5 of horizontal positioned, stillpot inside is divided into upper and lower two regions by described filter screen, be respectively be positioned at filter screen top for clear water zone 6 and what be positioned at filter screen bottom is settling zone 7, sidewall stillpot being positioned at settling zone is provided with charge door 17.Be provided with sealing ring between the stillpot madial wall that described filter screen is in contact with it, the aperture of the filter screen of one-level stillpot is greater than the aperture of the filter screen of two-stage precipitation groove.
The water inlet 8 of stillpot is located at below filter screen, and the delivery port 9 of stillpot is located at the top of stillpot sidewall, and water inlet and the sewage input pipe of described one-level stillpot are connected, and described sewage input pipe is provided with pressure-reducing valve 15.The delivery port of one-level stillpot is communicated with the water inlet of described two-stage precipitation groove, and delivery port and the sewage efferent duct of two-stage precipitation groove are connected.
Described filter screen is connected with expansion link 10, described expansion link is vertically arranged, and the lower end of expansion link is connected with filter screen, and the upper end of expansion link is exposed to the stillpot external world through the top of stillpot, the upper end of expansion link is provided with motor 11, and described Electric Machine Control expansion link band electric filter carries out upper and lower displacement.
The sidewall of described stillpot is equipped with besel 14, described besel is provided with graduation apparatus.
Embodiment 3
Embodiment 3 is with the difference of embodiment 1, and the multi-stag settlement of sewage system of embodiment 3 is parallel with 3 precipitation unit, and each precipitation unit is provided with the stillpot of 2 series connection.
Embodiment 4
Embodiment 4 is with the difference of embodiment 1, and the multi-stag settlement of sewage system of embodiment 4 is parallel with 2 precipitation unit, and each precipitation unit is provided with the stillpot of 3 series connection.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a multi-stag settlement of sewage system, it is characterized in that: comprise two precipitation unit identical and mutually in parallel, be respectively the first precipitation unit (1) and the second precipitation unit (2), each described precipitation unit comprises two stillpots of connecting mutually, respectively one-level stillpot (3) and two-stage precipitation groove (4);
Described stillpot inside is equipped with the filter screen (5) of horizontal positioned, and stillpot inside is divided into upper and lower two regions by described filter screen, be respectively be positioned at filter screen top for clear water zone (6) and what be positioned at filter screen bottom is settling zone (7); The water inlet (8) of stillpot is located at below filter screen, the delivery port (9) of stillpot is located at the top of stillpot sidewall, water inlet and the sewage input pipe of described one-level stillpot are connected, the delivery port of one-level stillpot is communicated with the water inlet of described two-stage precipitation groove, and delivery port and the sewage efferent duct of two-stage precipitation groove are connected;
Described filter screen is connected with expansion link (10), described expansion link is vertically arranged, the lower end of expansion link is connected with filter screen, the upper end of expansion link is exposed to the stillpot external world through the top of stillpot, the upper end of expansion link is provided with motor (11), and described Electric Machine Control expansion link band electric filter carries out upper and lower displacement.
2. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the aperture of the filter screen of described one-level stillpot is greater than the aperture of the filter screen of described two-stage precipitation groove.
3. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the top of described stillpot inside is equipped with filter screen for subsequent use (12), described filter screen for subsequent use is fixed on expansion link, described filter screen, filter screen for subsequent use and expansion link are all located by the hook (13) being located at expansion link outer wall, described hook is positioned at the bottom of filter screen or filter screen for subsequent use, and hook is collapsible to be entered in expansion link.
4. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the top of described stillpot all can be opened.
5. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the sidewall of described stillpot is equipped with besel (14), described besel is provided with graduation apparatus.
6. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the sewage input pipe before described one-level stillpot water inlet is provided with pressure-reducing valve (15).
7. multi-stag settlement of sewage system as claimed in claim 1, is characterized in that, be provided with sealing ring between the stillpot madial wall that described filter screen is in contact with it.
8. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the bottom of described stillpot is equipped with openable sewage draining exit (16).
9. multi-stag settlement of sewage system as claimed in claim 1, it is characterized in that, the sidewall described stillpot being positioned at settling zone is provided with charge door (17).
10. the multi-stag settlement of sewage system as described in one of claim 1-9, it is characterized in that, described multi-stag settlement of sewage system is provided with the precipitation unit of multiple mutual parallel connection, and each precipitation unit is provided with the stillpot of multiple mutual series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181320.1U CN204637770U (en) | 2015-03-30 | 2015-03-30 | A kind of multi-stag settlement of sewage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181320.1U CN204637770U (en) | 2015-03-30 | 2015-03-30 | A kind of multi-stag settlement of sewage system |
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| Publication Number | Publication Date |
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| CN204637770U true CN204637770U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520181320.1U Expired - Fee Related CN204637770U (en) | 2015-03-30 | 2015-03-30 | A kind of multi-stag settlement of sewage system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642010A (en) * | 2015-12-30 | 2016-06-08 | 九峰海洋生态建设集团有限公司 | Slurry separating system |
| CN106345176A (en) * | 2016-10-20 | 2017-01-25 | 无锡大功机械制造有限公司 | Multistage continuous crushing sedimentation tank for sludge |
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN107998809A (en) * | 2018-01-22 | 2018-05-08 | 电子科技大学中山学院 | Waste gas treatment device based on industrial machinery |
| CN108999121A (en) * | 2018-09-02 | 2018-12-14 | 安徽风向标清洁设备有限公司 | A kind of dedicated water tank of floor-cleaning machine |
| CN112138461A (en) * | 2019-06-27 | 2020-12-29 | 南京韦福化工技术有限公司 | Production device of dialkyl hypophosphorous acid |
-
2015
- 2015-03-30 CN CN201520181320.1U patent/CN204637770U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642010A (en) * | 2015-12-30 | 2016-06-08 | 九峰海洋生态建设集团有限公司 | Slurry separating system |
| CN106345176A (en) * | 2016-10-20 | 2017-01-25 | 无锡大功机械制造有限公司 | Multistage continuous crushing sedimentation tank for sludge |
| CN106345176B (en) * | 2016-10-20 | 2019-02-22 | 无锡大功机械制造有限公司 | A kind of multistage of sludge is continuous to crush sedimentation basin |
| CN107789870A (en) * | 2017-11-22 | 2018-03-13 | 佛山市因诺维生物科技有限公司 | A kind of filter mechanism for biomass extraction element |
| CN107998809A (en) * | 2018-01-22 | 2018-05-08 | 电子科技大学中山学院 | Waste gas treatment device based on industrial machinery |
| CN107998809B (en) * | 2018-01-22 | 2023-11-03 | 电子科技大学中山学院 | Waste gas treatment device based on industrial machinery |
| CN108999121A (en) * | 2018-09-02 | 2018-12-14 | 安徽风向标清洁设备有限公司 | A kind of dedicated water tank of floor-cleaning machine |
| CN112138461A (en) * | 2019-06-27 | 2020-12-29 | 南京韦福化工技术有限公司 | Production device of dialkyl hypophosphorous acid |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |