CN205473056U - Solid -liquid separation enrichment facility - Google Patents
Solid -liquid separation enrichment facility Download PDFInfo
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- CN205473056U CN205473056U CN201620005663.7U CN201620005663U CN205473056U CN 205473056 U CN205473056 U CN 205473056U CN 201620005663 U CN201620005663 U CN 201620005663U CN 205473056 U CN205473056 U CN 205473056U
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Abstract
The utility model discloses a solid -liquid separation enrichment facility contains: sedimentation treatment unit, air supporting processing unit through the connection of intercommunication channel, the sedimentation treatment unit contains and mixes the stirring district, promotes flocculation district, main cell body, it is connected with the raw water intake pipe way to mix the stirring district, mix the stirring district and promote the flocculation district through going out the mill weir intercommunication, be provided with mixed mixer in the mixed stirring district, be equipped with the promotion mixer in the promotion flocculation district, the barrel has been put to the outside cover that promotes the mixer, and the raw water that the barrel will mix after the stirring promotes to main cell body, the bottom of main cell body is equipped with a sludge hopper, and the middle part is equipped with central transmission type sludge thickening mud scraper, and the top is equipped with to be depositd the outlet pipe way and be connected to the intercommunication channel, and raw water after will deposiing is carried to air supporting processing unit through the intercommunication channel and is carried out subsequent processing. The utility model discloses can handle and not only contain the raw water that easily sinks the granule but also contain the floater, the subsequent processing load is few, goes out water quality of water and obtains guaranteeing to thickened sludge's concentration has been improved.
Description
Technical field
This utility model relates to a kind of solid-liquid separation enrichment facility, specifically one reaches solid-liquid separation concentration destination device in being applied to water process and industry solid-liquid separating treatment, also apply be applicable to, in the process technique of low-temperature and low turbidity and algae-containing water, belong to solid-liquid separation concentration technique field.
Background technology
At present, for high sandy plain water or containing in the process of mud complex industrial solid-liquid separation, specialty also exists understanding prejudice, it is believed that air-float method is not suitable for high sandy plain water, is only processed by single coprecipitation mode.The conventional purpose using the traditional approachs such as horizontal sedimentation tank, accelerator, tube settler, centrifugation to reach solid-liquid separation concentration.Wherein, although horizontal sedimentation tank processes conventional water quality and can reach to treat drainage requirement, and convenient management, anti impulsion load, but floor space is relatively big, and spoil disposal solid content is low；Although accelerator floor space is less, but the mixed flocculation part more difficult control of body refuse concentration, effluent quality susceptible；Though tube settler deposition efficiency is high, but because the reason of mud scraped by machinery, type development of maximizing in pond is restricted, and uneven due to water distribution, makes effluent quality totally improve difficulty bigger；Then there is the shortcomings such as small scale, separating effect be poor in centrifugation.
Utility model content
The purpose of this utility model is to provide a kind of solid-liquid separation enrichment facility, it is possible to processing the former water not only comprising the most heavy granule but also comprising floating thing, subsequent treatment load is few, and effluent quality is guaranteed, and improves the concentration of thickened sludge.
In order to achieve the above object, this utility model is achieved through the following technical solutions: a kind of solid-liquid separation enrichment facility, is characterized in, comprises:
The precipitation process unit connected by connected channel and air-flotation process unit；
Described precipitation process unit comprises mix and blend district, promotes flocculation zone and main tank body；Described mix and blend district is connected with former water inlet channel；Described mix and blend district is connected by effluent weir with promoting flocculation zone；It is provided with mixing and blending machine in described mix and blend district；It is provided with lifting blender in described lifting flocculation zone；The described outer cover promoting blender is equipped with cylinder, and the former water after mix and blend is promoted to main tank body by described cylinder；The bottom of described main tank body is provided with a sludge hopper, and middle part is provided with center driving type sludge condensation mud scraper, and top is provided with and is settled out water lines and is connected to connected channel, through connected channel, the former water after precipitation is delivered to air-flotation process unit and carries out subsequent treatment；
This solid-liquid separation enrichment facility also comprises the mud discharging module being connected with sludge hopper and the sludge reflux module being connected with mud discharging module；
Described mud discharging module comprises dredging tube, mud discharging pump and the mud discharging pipe being sequentially communicated, and described dredging tube is connected with the bottom of sludge hopper；
Described sludge reflux module comprises sludge reflux water inlet pipe, sludge reflux pump and the mud return line being sequentially communicated, and described sludge reflux water inlet pipe connects with described mud discharging pipe, and described mud return line is communicated to the arrival end of former water inlet channel.
Described air-flotation process unit comprises the contact area that is interconnected, Disengagement zone and attached gallery；Described contact area connects with connected channel, and the bottom of described contact area is provided with release；The bottom of described Disengagement zone is provided with the total channel of water outlet and channel total with water outlet connects respectively some collector pipes, and top is provided with Slag Scraping Device, and side is provided with ash pit；It is provided with, in described attached gallery, the dissolving being connected with described release by pipeline.
Described former water inlet channel is connected with the bottom in described mix and blend district, and is provided with coagulant dosage module in the position that former water inlet channel connects with mix and blend district.
It is provided with flocculation aid at described effluent weir and adds module.
The bottom interior surface of described main tank body is provided with default radian.
The described water lines that is settled out comprises inclined tube district, the rectangle effluent trough being sequentially communicated and is settled out water channel；The top of described inclined tube district centrally disposed driving type sludge condensation mud scraper, described rectangle effluent trough and be settled out water channel and be arranged on the top in described inclined tube district, the described water channel that is settled out is connected with described connected channel.
Described connected channel comprises the first pipeline and the second pipeline being sequentially communicated, and wherein, the first pipeline connects with described precipitation process unit, and the second described pipeline connects with described air-flotation process unit, and described solid-liquid separation enrichment facility also comprises and surmounts unit；The described unit that surmounts comprises gate valve, precipitation process outlet conduit and air-flotation process inlet channel, and described gate valve is arranged between the first pipeline and the second pipeline；Described precipitation process outlet conduit and described first pipeline connection；Described air-flotation process inlet channel respectively with former water inlet channel and the second pipeline connection；Described precipitation process outlet conduit is provided with first and surmounts valve, and described air-flotation process inlet channel is provided with second and surmounts valve.
Described air-flotation process unit also comprises a floatation reflux module that channel total with described dissolving and water outlet connects respectively；Described floatation reflux module is arranged in attached gallery, and described floatation reflux module comprises the air-compressor set being connected with described dissolving and pressurization reflux pump, and described pressurization reflux pump is connected by pipeline channel total with described water outlet and dissolving respectively.
This utility model one solid-liquid separation enrichment facility compared with prior art has the advantage that employing two-stage separates compression and spoil disposal deslagging synchronization process, give full play to group technology advantage in terms of solid-liquid separation, improve further STOL water, complex industrial water, extraordinary water, the solid-liquid separation efficiency of high algae-containing water and sludge condensation efficiency, the problem solving the aspects such as existing process structures separation efficiency is low, water outlet is uneven, spoil disposal is difficult and solid content is low, effluent quality is unstable, subsequent treatment load is heavier；It is provided with mix and blend district, it is ensured that being sufficiently mixed of coagulant and macromolecule flocculation aid and returned sludge and water；Promote lifting blender and the cylinder thereof of flocculation zone, it is achieved that being sufficiently mixed of circulating sludge；According to operating mode needs, by sludge reflux module by sludge reflux to former water inlet channel, thus inner circulation of sludge can be realized；It is provided with contact area, recirculation water, air are fully reacted by its interior release, make water is formed water-gas-mud three-phase mixing, the mud being difficult to sink forms floating flocs float after sticking bubble, the body refuse at top scrapes at a slow speed slag by Slag Scraping Device in ash pit, realizing mud-water separation, bottom is processed completing after total for effluent collection to water outlet channel by some collector pipes；This utility model, respectively by precipitation and air supporting effect, can have adaptability widely for ultra, complex industrial waste water and special waste to the former water of difference sedimentation character；This utility model can select corresponding mode of operation for the change of the different former water of turbidity, when raw water turbidity is higher, uses combined running pattern；When raw water turbidity medium or relatively low time, use sludge reflux operational mode, or when effluent quality is preferable, use single precipitation process unit operational mode；When raw water quality is relatively low or contains more difficult-to-settle particle or algae in water, use single air floatation processing unit operational mode.
Accompanying drawing explanation
Fig. 1 is the upper strata floor map of solid-liquid separation enrichment facility in an embodiment of the present utility model；
Fig. 2 is lower floor's floor map of solid-liquid separation enrichment facility in an embodiment of the present utility model；
Fig. 3 is the profile of the line A-A along Fig. 1；
Fig. 4 is the profile of the line B-B along Fig. 1；
Fig. 5 is the profile of the line C-C along Fig. 1；
Fig. 6 is the profile of the line D-D along Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, this utility model is further elaborated.
As shown in Figure 1, Figure 2, and combine shown in Fig. 3 ~ Fig. 6, a kind of solid-liquid separation enrichment facility, comprise: the precipitation process unit 200 connected by connected channel 100 and air-flotation process unit 300；Described precipitation process unit 200 comprises mix and blend district 201, promotes flocculation zone 202 and main tank body 203, in the present embodiment, comprises two lifting flocculation zones 202 and is separately positioned on the both sides in mix and blend district 201；Described mix and blend district 201 is connected with former water inlet channel 400；Described mix and blend district 201 is connected by effluent weir with promoting flocculation zone 202；It is provided with mixing and blending machine 2011 in described mix and blend district 201；Lifting blender 2021 it is provided with in described lifting flocculation zone 202；The described outer cover promoting blender 2021 is equipped with cylinder 2022, and the former water after mix and blend is promoted to main tank body 203 by described cylinder 2022；The bottom of described main tank body 203 is provided with a sludge hopper 204, middle part is provided with center driving type sludge condensation mud scraper 205, top is provided with and is settled out water lines and is connected to connected channel 100, through connected channel 100, the former water after precipitation is delivered to air-flotation process unit 300 and carries out subsequent treatment；This solid-liquid separation enrichment facility also comprises the mud discharging module being connected with sludge hopper 204 and the sludge reflux module being connected with mud discharging module；Described mud discharging module comprises dredging tube 501, mud discharging pump 502 and the mud discharging pipe 503 being sequentially communicated, and described dredging tube 501 is connected with the bottom of sludge hopper 205；Described sludge reflux module comprises sludge reflux water inlet pipe 601, sludge reflux pump 602 and the mud return line 603 being sequentially communicated, described sludge reflux water inlet pipe 601 connects with described mud discharging pipe 503, and described mud return line 603 is communicated to the arrival end 401 of former water inlet channel 400.
In the present embodiment, as shown in Figures 1 and 2, described sludge reflux module also comprises the flow-limiting valve 604 being arranged on sludge reflux water inlet pipe 601；In preferred embodiment of the present utility model, described sludge reflux module also comprises the coagulant dosage module (not shown) being arranged between flow-limiting valve 604 and sludge reflux pump 602.
In the present embodiment, as it is shown in figure 1, described air-flotation process unit 300 comprises the contact area 301 that is interconnected, Disengagement zone 302 and attached gallery 303；Described contact area 301 connects with connected channel 100, and the bottom of described contact area 301 is provided with release 3011；The bottom of described Disengagement zone 302 is provided with the total channel of water outlet 3021 and channel 3021 total with water outlet connects respectively some collector pipes 3022, and top is provided with Slag Scraping Device 3023, and side is provided with ash pit 3024；The dissolving 3031 being connected with described release 3011 it is provided with by pipeline in described attached gallery 303.
In the present embodiment, as it is shown on figure 3, described former water inlet channel 400 is connected with the bottom in described mix and blend district 201, and it is provided with coagulant dosage module 402 in the position that former water inlet channel 400 connects with mix and blend district 201.
In the present embodiment, as it is shown in figure 1, be provided with flocculation aid at described effluent weir to add module 2012.
In the present embodiment, as shown in Figure 4, for coordinating effectively using and effective spoil disposal of center driving type sludge condensation mud scraper 205, main tank body 203 bottom interior surface uses plain concrete to form radian.
In the present embodiment, such as Fig. 1, and combining shown in Fig. 4 and Fig. 5, the described water lines that is settled out comprises the inclined tube district 2071(plastics being sequentially communicated and makes), rectangle effluent trough 2072(rustless steel makes) and be settled out water channel 2073；The top of described inclined tube district 2071 centrally disposed driving type sludge condensation mud scraper 205, described rectangle effluent trough 2072 and be settled out water channel 2073 and be arranged on the top in described inclined tube district 2071, the described water channel 2073 that is settled out is connected with described connected channel 100.
In the present embodiment, as shown in Figure 2, described connected channel 100 comprises the first pipeline 101 and the second pipeline 102 being sequentially communicated, wherein, first pipeline 101 connects with described precipitation process unit 200, the second described pipeline 102 connects with described air-flotation process unit 300, and described solid-liquid separation enrichment facility also comprises and surmounts unit；The described unit that surmounts comprises gate valve 701, precipitation process outlet conduit 702 and air-flotation process inlet channel 703, and described gate valve 701 is arranged between the first pipeline 101 and the second pipeline 102；Described precipitation process outlet conduit 702 connects with described first pipeline 101；Described air-flotation process inlet channel 703 connects with former water inlet channel 400 and the second pipeline 102 respectively；Described precipitation process outlet conduit 702 is provided with first and surmounts valve 7021, and described air-flotation process inlet channel 703 is provided with second and surmounts valve 7031.
In the present embodiment, as shown in Figures 1 and 2, described air-flotation process unit 300 also comprises a floatation reflux module connected respectively with described dissolving 3031 and the total channel of water outlet 3021；Described floatation reflux module is arranged in attached gallery 303, described floatation reflux module comprises the air-compressor set 3041 being connected with described dissolving 3031 and pressurization reflux pump 3042, and described pressurization reflux pump 3042 is connected by pipeline channel total with described water outlet 3021 and dissolving 3031 respectively.
The solid-liquid separation method for concentration of above-mentioned solid-liquid separation enrichment facility, comprises the steps of
Described solid-liquid separation enrichment facility is in any one in combined running pattern, single precipitation process unit operational mode, single air floatation processing unit operational mode, sludge reflux operational mode；
nullWhen being in combined running pattern，Closedown first surmounts valve and second and surmounts valve，Open gate valve，Former water enters the mix and blend district of precipitation process unit through former water inlet channel，Mixing and blending machine coagulant and Yuan Shui are sufficiently mixed after through effluent weir，And after adding flocculation aid, enter lifting flocculation zone，Mixed former water is sent into main tank body by the cylinder promoting blender and outside thereof，Former water is compressed processing by center driving type sludge condensation mud scraper，Wherein，Sludge settling is to the sludge hopper of bottom，Outside mud being discharged precipitation process unit by mud discharging module，The precipitation water on upper strata is through being settled out water lines、Connected channel flow to the contact area of air-flotation process unit，The appearance gas of the release release of contact area is fully contacted with precipitation water，Rear entrance Disengagement zone，Upper strata body refuse is scraped to ash pit by the Slag Scraping Device at top，The precipitation water after treatment of bottom is collected to the total channel of water outlet through some collector pipes，Discharge outside air-flotation process unit，The pressurization reflux pump of floatation reflux module enters dissolving from water outlet total channel extraction part recirculation water，Air-compressor set pressurizes in dissolving simultaneously；
When being in single precipitation process unit operational mode, closing gate valve, open first and surmount valve, former water enters the mix and blend district of precipitation process unit through former water inlet channel, mixing and blending machine coagulant and Yuan Shui are sufficiently mixed after through effluent weir, and after adding flocculation aid, enter lifting flocculation zone, mixed former water is sent into main tank body by the cylinder promoting blender and outside thereof, former water is compressed processing by center driving type sludge condensation mud scraper, wherein, sludge settling is to the sludge hopper of bottom, outside mud being discharged precipitation process unit by mud discharging module, the precipitation water on upper strata is through being settled out water lines, first pipeline and precipitation process outlet conduit are discharged outside precipitation process unit；
When being in single air floatation processing unit operational mode, closing gate valve, open second and surmount valve, former water is through former water inlet channel, second pipeline and air-flotation process inlet channel enter the contact area of air-flotation process unit, , the appearance gas of the release release of contact area is fully contacted with precipitation water, rear entrance Disengagement zone, upper strata body refuse is scraped to ash pit by the Slag Scraping Device at top, the precipitation water after treatment of bottom is collected to the total channel of water outlet through some collector pipes, discharge outside air-flotation process unit, the pressurization reflux pump of floatation reflux module enters dissolving from water outlet total channel extraction part recirculation water, air-compressor set pressurizes in dissolving simultaneously；
nullWhen being in sludge reflux operational mode，Closedown first surmounts valve and second and surmounts valve，Open gate valve，Former water enters the mix and blend district of precipitation process unit through former water inlet channel，Mixing and blending machine coagulant and Yuan Shui are sufficiently mixed after through effluent weir，And after adding flocculation aid, enter lifting flocculation zone，Mixed former water is sent into main tank body by the cylinder promoting blender and outside thereof，Former water is compressed processing by center driving type sludge condensation mud scraper，Wherein，Sludge settling is to the sludge hopper of bottom，Outside mud being discharged precipitation process unit by mud discharging module，Or，By sludge reflux module, mud is delivered to the porch of former water inlet channel，The precipitation water on upper strata is through being settled out water lines、Connected channel flow to the contact area of air-flotation process unit，The appearance gas of the release release of contact area is fully contacted with precipitation water，Rear entrance Disengagement zone，Upper strata body refuse is scraped to ash pit by the Slag Scraping Device at top，The precipitation water after treatment of bottom is collected to the total channel of water outlet through some collector pipes，Discharge outside air-flotation process unit，The pressurization reflux pump of floatation reflux module enters dissolving from water outlet total channel extraction part recirculation water，Air-compressor set pressurizes in dissolving simultaneously.
In the present embodiment, in solid-liquid separation method for concentration, the selection of operational mode is to determine by detecting the turbidity of the effluent quality at the turbidity of former water and the first pipeline；
When raw water turbidity is more than 100NTU, described solid-liquid separation enrichment facility is in combined running pattern；
When raw water turbidity is between 10NTU ~ 100NTU, described solid-liquid separation enrichment facility is in sludge reflux operational mode, when the turbidity of the effluent quality detected at the first pipeline is less than 3 NTU or reaches discharge standard, described solid-liquid separation enrichment facility switches to single precipitation process unit operational mode；
When raw water turbidity is less than when in 10NTU or former water, difficult-to-settle particle, algae accounting are more than threshold value, and described solid-liquid separation enrichment facility is in single air floatation processing unit operational mode.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that the description above is not considered as restriction of the present utility model.After those skilled in the art have read foregoing, multiple amendment of the present utility model and replacement all be will be apparent from.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (8)
1. a solid-liquid separation enrichment facility, it is characterised in that comprise:
The precipitation process unit connected by connected channel and air-flotation process unit；
Described precipitation process unit comprises mix and blend district, promotes flocculation zone and main tank body；Described mix and blend district is connected with former water inlet channel；Described mix and blend district is connected by effluent weir with promoting flocculation zone；It is provided with mixing and blending machine in described mix and blend district；It is provided with lifting blender in described lifting flocculation zone；The described outer cover promoting blender is equipped with cylinder, and the former water after mix and blend is promoted to main tank body by described cylinder；The bottom of described main tank body is provided with a sludge hopper, and middle part is provided with center driving type sludge condensation mud scraper, and top is provided with and is settled out water lines and is connected to connected channel, through connected channel, the former water after precipitation is delivered to air-flotation process unit and carries out subsequent treatment；
This solid-liquid separation enrichment facility also comprises the mud discharging module being connected with sludge hopper and the sludge reflux module being connected with mud discharging module；
Described mud discharging module comprises dredging tube, mud discharging pump and the mud discharging pipe being sequentially communicated, and described dredging tube is connected with the bottom of sludge hopper；
Described sludge reflux module comprises sludge reflux water inlet pipe, sludge reflux pump and the mud return line being sequentially communicated, and described sludge reflux water inlet pipe connects with described mud discharging pipe, and described mud return line is communicated to the arrival end of former water inlet channel.
2. solid-liquid separation enrichment facility as claimed in claim 1, it is characterised in that described air-flotation process unit comprises the contact area that is interconnected, Disengagement zone and attached gallery；Described contact area connects with connected channel, and the bottom of described contact area is provided with release；The bottom of described Disengagement zone is provided with the total channel of water outlet and channel total with water outlet connects respectively some collector pipes, and top is provided with Slag Scraping Device, and side is provided with ash pit；It is provided with, in described attached gallery, the dissolving being connected with described release by pipeline.
3. solid-liquid separation enrichment facility as claimed in claim 1, it is characterised in that described former water inlet channel is connected with the bottom in described mix and blend district, and is provided with coagulant dosage module in the position that former water inlet channel connects with mix and blend district.
4. solid-liquid separation enrichment facility as claimed in claim 1, it is characterised in that be provided with flocculation aid at described effluent weir and add module.
5. solid-liquid separation enrichment facility as claimed in claim 1, it is characterised in that the bottom interior surface of described main tank body is provided with default radian.
6. solid-liquid separation enrichment facility as claimed in claim 1, it is characterised in that the described water lines that is settled out comprises inclined tube district, the rectangle effluent trough being sequentially communicated and is settled out water channel；The top of described inclined tube district centrally disposed driving type sludge condensation mud scraper, described rectangle effluent trough and be settled out water channel and be arranged on the top in described inclined tube district, the described water channel that is settled out is connected with described connected channel.
7. solid-liquid separation enrichment facility as claimed in claim 1, it is characterized in that, described connected channel comprises the first pipeline and the second pipeline being sequentially communicated, wherein, first pipeline connects with described precipitation process unit, the second described pipeline connects with described air-flotation process unit, and described solid-liquid separation enrichment facility also comprises and surmounts unit；The described unit that surmounts comprises gate valve, precipitation process outlet conduit and air-flotation process inlet channel, and described gate valve is arranged between the first pipeline and the second pipeline；Described precipitation process outlet conduit and described first pipeline connection；Described air-flotation process inlet channel respectively with former water inlet channel and the second pipeline connection；Described precipitation process outlet conduit is provided with first and surmounts valve, and described air-flotation process inlet channel is provided with second and surmounts valve.
8. solid-liquid separation enrichment facility as claimed in claim 2, it is characterised in that described air-flotation process unit also comprises a floatation reflux module that channel total with described dissolving and water outlet connects respectively；Described floatation reflux module is arranged in attached gallery, and described floatation reflux module comprises the air-compressor set being connected with described dissolving and pressurization reflux pump, and described pressurization reflux pump is connected by pipeline channel total with described water outlet and dissolving respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620005663.7U CN205473056U (en) | 2016-01-04 | 2016-01-04 | Solid -liquid separation enrichment facility |
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| CN201620005663.7U CN205473056U (en) | 2016-01-04 | 2016-01-04 | Solid -liquid separation enrichment facility |
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| CN205473056U true CN205473056U (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502744A (en) * | 2016-01-04 | 2016-04-20 | 上海市政工程设计研究总院（集团）有限公司 | Solid-liquid separation concentration device and method |
-
2016
- 2016-01-04 CN CN201620005663.7U patent/CN205473056U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502744A (en) * | 2016-01-04 | 2016-04-20 | 上海市政工程设计研究总院（集团）有限公司 | Solid-liquid separation concentration device and method |
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