CN206985799U - A kind of scum silica frost discharging mechanism of sea water preprocessing device - Google Patents
A kind of scum silica frost discharging mechanism of sea water preprocessing device Download PDFInfo
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- CN206985799U CN206985799U CN201720400835.5U CN201720400835U CN206985799U CN 206985799 U CN206985799 U CN 206985799U CN 201720400835 U CN201720400835 U CN 201720400835U CN 206985799 U CN206985799 U CN 206985799U
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- Prior art keywords
- silica frost
- scum silica
- discharging mechanism
- sea water
- preprocessing device
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Abstract
The utility model discloses a kind of scum silica frost discharging mechanism of sea water preprocessing device, it is characterized in that, including scum silica frost letdown tank and the front apron being arranged on front side of scum silica frost letdown tank, formed with least one breach on the upper side edge of described front apron, floating barrier can be provided with up or down in described indentation, there.Described floating barrier is driven by ball-screw by cylinder or motor and moved up and down.The utility model is by the way that front apron to be opened up to breach and by way of indentation, there sets floating barrier, overall overflow is changed to local excessively stream, it is clean that scum silica frost discharge can be effectively ensured, simultaneously, utilize adjustable for height floating barrier, with good liquid level adaptability, situation is built up according to pretreatment load condition and water surface scum silica frost and adjusted in real time, can balanced water loss and scum silica frost emission effect.
Description
Technical field
Desalinization processing technology field is the utility model is related to, more particularly to a kind of scum silica frost of sea water preprocessing device
Discharging mechanism.
Background technology
Before desalinization processing is carried out, typically seawater is pre-processed, typically using high speed gravity clarification dress
Put, it is mainly in combination with the coagulating carrier technology and inclined tube clarification process for having used micro- sand.Raw water enters water distribution by inlet pipeline
Well, it is then dispensed in coagulating basin, coagulating basin is equipped with quick mixer, and the coagulant of addition is quickly stirred with seawater.
The water overflow come out from coagulating basin enters to note sand flocculation basin, in note sand flocculation basin, adds micro- sand, makees in the quick stirring of mixer
Make coagulating complete under, micro- sand is fully mixed with coagulum, then add flocculant in the outlet of note sand pond, pass through
Partition wall enters aerobic fermentation tank.In flocculated stage, big flco is formed by the soft agitation of low-speed mixer.Aerobic fermentation tank entrance after
Continuous to add flocculant, the alumen ustum of smaller particle is gathered in the surrounding of micro- sand and forms massive alumen ustum, in sedimentation basin, alum
Flower increases desilting area under gravity, by one layer of inclined tube for tilting 60 degree, is precipitated to inclined-plate clarifying basin bottom, clarifies
Water is flowed into the channel that catchments by weir plate, enters clear water reserviors subsequently into primary water water outlet channel cocurrent.
On water current direction from aerobic fermentation tank flow into sedimentation basin during, have scum silica frost letdown tank in aerobic fermentation tank upper design,
Use removes the scum silica frost of water surface.Scum silica frost letdown tank installed in front front apron, to ensure in the case where minimum current lose
By water surface scum silica frost emptying.Front apron working depth is to be demarcated under pretreatment system full load situation.It is but follow-up because being limited to
With the stability of the load condition of water, the stability that pretreatment system is run and preposition water intake system, pretreatment system is not
It can be always ensured that and be run under full load situation., can pretreatment system water in the case of high load capacity during actual day-to-day operation
Position be higher than front apron, causes draining excessive, is unfavorable for energy-saving, and scum silica frost discharges not in time, a small amount of accumulation；Underload situation
Under, pretreatment system water level is significantly lower than front apron, it is impossible to normal discharge scum silica frost, cause scum silica frost bulk deposition in water surface,
Influence water quality.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of scum silica frost discharging mechanism of sea water preprocessing device.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of scum silica frost of sea water preprocessing device
Discharging mechanism, it is characterised in that including scum silica frost letdown tank and the front apron being arranged on front side of scum silica frost letdown tank, in described front
Formed with least one breach on the upper side edge of plate, floating barrier can be provided with up or down in described indentation, there.
Further, described floating barrier is driven by ball-screw by cylinder or motor and moved up and down.
Further, in addition to the liquid level sensor that is arranged on front apron, described liquid level sensor and described cylinder
Or the controllable connection of motor.
Further, part of the described front apron between breach is forwardly convex, the front apron outside outermost breach
Part is inclined-plane.
Further, described protrusion protrudes for curved or triangle.
Further, described scum silica frost letdown tank side is provided with deslagging pipeline, and opposite side is provided with Chui Zha mechanisms, described
Chui Zha mechanisms include being erected at the carrier on scum silica frost letdown tank top, be fixedly installed on carrier and by pipeline and compressed gas source
Connect and export the inflatable mouth towards scum pipe trackside.
Further, described scum silica frost letdown tank both ends are respectively arranged with deslagging pipeline, are set in scum silica frost letdown tank middle upper portion
Chui Zha mechanisms are equipped with, described Chui Zha mechanisms include being erected at the carrier on scum silica frost letdown tank top, are fixedly installed on carrier simultaneously
The inflatable mouth for being respectively facing letdown tank both ends is connected and exported with compressed gas source by pipeline.
The utility model has the advantage of：
The utility model is by the way that front apron to be opened up to breach and by way of indentation, there sets floating barrier, by overall overflow
Local excessively stream is changed to, scum silica frost discharge can be effectively ensured totally, meanwhile, using adjustable for height floating barrier, have good
Liquid level adaptability, situation is built up according to pretreatment load condition and water surface scum silica frost and adjusted in real time, can balanced water loss and
Scum silica frost emission effect.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of sea water preprocessing device.
Fig. 2 is the side structure schematic view of A portions scum silica frost discharging mechanism in figure.
Wherein：1st, coagulating basin；2nd, flocculation basin；3rd, aerobic fermentation tank；4th, sedimentation basin；5th, scum silica frost letdown tank；6th, front apron；7 breach；
8th, floating barrier；9 deslagging pipelines
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
As shown in Figure 1, 2, before desalinization processing is carried out, typically seawater is pre-processed, it is general using high
Fast gravity clarifier, it is mainly in combination with the coagulating carrier technology and inclined tube clarification process for having used micro- sand.Raw water passes through water inlet
Pipeline enters distribution well, is then dispensed in coagulating basin, and coagulating basin is equipped with quick mixer, and the coagulant of addition and seawater is fast
Speed is stirred.The water overflow come out from coagulating basin 1 enters to note sand flocculation basin 2, in note sand flocculation basin, adds micro- sand, is stirring
Make coagulating complete under the quick stirring action of machine, micro- sand is fully mixed with coagulum, then in the outlet of note sand pond
Flocculant is added, aerobic fermentation tank 3 is entered by partition wall.In flocculated stage, big wadding is formed by the soft agitation of low-speed mixer
Body.Continue to add flocculant in aerobic fermentation tank entrance, the alumen ustum of smaller particle is gathered in the surrounding of micro- sand and formd massive
Alumen ustum, in sedimentation basin, alumen ustum increases desilting area under gravity, by one layer of inclined tube for tilting 60 degree, is precipitated to
The bottom of inclined-plate clarifying basin 4, primary water are flowed into the channel that catchments by weir plate, enter clear water subsequently into primary water water outlet channel cocurrent
Pond.
On water current direction from aerobic fermentation tank 3 flow into sedimentation basin 4 during, have scum silica frost discharge in the upper design of aerobic fermentation tank 3
Groove, use remove the scum silica frost of water surface.
The scum silica frost discharging mechanism of sea water preprocessing device of the present utility model includes scum silica frost letdown tank 5 and is arranged on scum silica frost row
The front apron 6 on front side of groove is put, formed with least one breach 7 on the upper side edge of described front apron, in described indentation, there
Floating barrier 8 can be provided with up or down.Wherein, described floating barrier by cylinder either motor by ball-screw or
Linear electric motors drive and moved up and down.
The utility model is by the way that front apron to be opened up to breach and by way of indentation, there sets floating barrier, by overall overflow
Local excessively stream is changed to, scum silica frost discharge can be effectively ensured totally, meanwhile, using adjustable for height floating barrier, have good
Liquid level adaptability, situation is built up according to pretreatment load condition and water surface scum silica frost and adjusted in real time, can balanced water loss and
Scum silica frost emission effect.
Preferably, convenience is controlled to improve, in addition to the liquid level sensor being arranged on front apron, described liquid level pass
Sensor and described cylinder or the controllable connection of motor, by directly monitoring the liquid level at front apron, floating barrier is adjusted in real time
Effectively by height, by automatically controlling, fast response time, using effect is improved.
Preferably, to avoid scum silica frost from gathering before front apron, using current from direction before, current are gone to after direction is,
Part of the described front apron between breach is forwardly convex, and the front plate part outside outermost breach is outer end away from floating
The inclined-plane of slag letdown tank.Preferably, protrude for curved or triangle protrusion, using it is middle it is forwardly convex by the way of and two
Hold ramp type design so that scum silica frost gathers to each indentation, there, and it is effective to improve scum silica frost discharge.
Further, for ease of the scum silica frost gathered in scum silica frost letdown tank is quickly discharged, described scum silica frost letdown tank side
Deslagging pipeline 9 is provided with, described deslagging pipeline 9 is kept away with being connected in the middle part of scum silica frost discharge groove sidewall to improve to its emission effect
Exempt from scum silica frost backflow, opposite side is provided with Chui Zha mechanisms, described Chui Zha mechanisms include the load for being erected at scum silica frost letdown tank top
Frame, it is fixedly installed on carrier and is connected by pipeline with compressed gas source and export the inflatable mouth towards scum pipe trackside.Utilize
Gas flow purging scum silica frost discharges rooved face, the scum silica frost that its top floats is purged to deslagging pipeline to discharge, and improves treatment effect.
Certainly, both ends discharge can be also chosen, the embodiment of centre purging, i.e., is distinguished at described scum silica frost letdown tank both ends
Deslagging pipeline is provided with, scum silica frost letdown tank middle upper portion is provided with Chui Zha mechanisms, described Chui Zha mechanisms are floating including being erected at
The carrier on slag letdown tank top, is fixedly installed on carrier and is connected and exported with compressed gas source by pipeline and be respectively facing discharge
The inflatable mouth at groove both ends.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
1. a kind of scum silica frost discharging mechanism of sea water preprocessing device, it is characterised in that including scum silica frost letdown tank and be arranged on scum silica frost
Front apron on front side of letdown tank, formed with least one breach on the upper side edge of described front apron, in described indentation, there
Floating barrier can be provided with up or down.
2. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 1, it is characterised in that described floating barrier
Driven and moved up and down by ball-screw by cylinder or motor.
3. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 1, it is characterised in that also include before being arranged on
Liquid level sensor on baffle plate, described liquid level sensor and cylinder or the controllable connection of motor.
4. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 1, it is characterised in that described front apron exists
Part between breach is forwardly convex, and the front plate part outside outermost breach is inclined-plane.
5. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 4, it is characterised in that described protrusion be in
Arc or triangle protrusion.
6. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 1, it is characterised in that described scum silica frost discharge
Groove side is provided with deslagging pipeline, opposite side is provided with Chui Zha mechanisms, described Chui Zha mechanisms include being erected at scum silica frost discharge
The carrier on groove top, it is fixedly installed on carrier and is connected by pipeline with compressed gas source and export blowing towards scum pipe trackside
Gas port.
7. the scum silica frost discharging mechanism of sea water preprocessing device as claimed in claim 1, it is characterised in that described scum silica frost discharge
Groove both ends are respectively arranged with deslagging pipeline, and scum silica frost letdown tank middle upper portion is provided with Chui Zha mechanisms, described Chui Zha mechanisms bag
The carrier for being erected at scum silica frost letdown tank top is included, is fixedly installed on carrier and is connected and exported with compressed gas source by pipeline and divide
Not towards the inflatable mouth at letdown tank both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400835.5U CN206985799U (en) | 2017-04-17 | 2017-04-17 | A kind of scum silica frost discharging mechanism of sea water preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400835.5U CN206985799U (en) | 2017-04-17 | 2017-04-17 | A kind of scum silica frost discharging mechanism of sea water preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985799U true CN206985799U (en) | 2018-02-09 |
Family
ID=61392441
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400835.5U Expired - Fee Related CN206985799U (en) | 2017-04-17 | 2017-04-17 | A kind of scum silica frost discharging mechanism of sea water preprocessing device |
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| CN (1) | CN206985799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115974305A (en) * | 2022-12-09 | 2023-04-18 | 山东中欧膜技术研究有限公司 | Integrated membrane method water treatment system and treatment method |
-
2017
- 2017-04-17 CN CN201720400835.5U patent/CN206985799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115974305A (en) * | 2022-12-09 | 2023-04-18 | 山东中欧膜技术研究有限公司 | Integrated membrane method water treatment system and treatment method |
| CN115974305B (en) * | 2022-12-09 | 2023-09-12 | 山东中欧膜技术研究有限公司 | Integrated membrane method water treatment system and treatment method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180209 Termination date: 20200417 |