CN106902568A - A kind of high accuracy three-level sedimeter - Google Patents
A kind of high accuracy three-level sedimeter Download PDFInfo
- Publication number
- CN106902568A CN106902568A CN201710216015.5A CN201710216015A CN106902568A CN 106902568 A CN106902568 A CN 106902568A CN 201710216015 A CN201710216015 A CN 201710216015A CN 106902568 A CN106902568 A CN 106902568A
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- CN
- China
- Prior art keywords
- filter
- casing
- level
- housing
- high accuracy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention provides a kind of high accuracy three-level sedimeter, including casing, the bottom of the shell of the casing is provided with casing sewage draining exit, and tank inlet is provided with the left surface of the shell of the casing, and tank outlet is provided with the right flank of the shell of the casing；Primary filter, intermediate filter and terminal filter are disposed with the casing, the slurries that need to be filtered sequentially pass through the primary filter, the intermediate filter and the terminal filter and purified.By the waste water that three-level sedimeter of the invention is processed, can be used for the rinse water of desulfurizer mist eliminator, it is also possible to which the positive plate for wet-esp is rinsed, and realizes the recycling of liquid in system.
Description
Technical field
The present invention relates to the desulfurization project field of environmental protection industry (epi), and in particular to a kind of high accuracy three-level sedimeter,
The high accuracy three-level sedimeter of more particularly to a kind of slurries that flowed back for desulfurizing tower.
Background technology
Energy-saving and emission-reduction turn into the new demand of social development, and with the raising of national requirements for environmental protection, environmental protection industry (epi) increases research and development
Dynamics, builds in desulphurization denitration engineering, promotes desulfurization wastewater zero-emission, builds water-saving enterprise《Water-saving valuation of enterprise directive/guide》
(GB/T 7119-2006) has turned into the inevitable requirement of social development.
Publication No. 204815849U, the patent of entitled " a kind of desulfurization slurry filter " disclose a kind of desulfurization slurry
Liquid filter, the technical scheme for using for：A kind of desulfurization slurry filter, including filter, curved tube and slurries delivery pipe,
The filter is cylinder, and cylinder is internally provided with filter screen, and filter is divided into upper and lower two chambers by filter screen, the side of epicoele is opened
If serum outlet, serum outlet is connected with bend pipe；The bottom of cavity of resorption offers sewage draining exit, and valve is provided with sewage draining exit；Cavity of resorption
Side lower offer slurry inlet, slurry inlet connection slurries delivery pipe；Valve is provided with slurry inlet；Serum outlet
It is oppositely arranged with slurry inlet dislocation；Curved tube is two sections of S-shaped curved tubes of bend pipe composition, and the other end of curved tube connects the slurry of desulfurizing tower
Liquid inlet pipe, slurries inlet pipe is coaxial with slurries delivery pipe.But because it has only carried out single filter to desulfurization slurry, so filtering
Effect is limited, and harmful substance residual is more, it is impossible to realize the zero-emission of waste water.And return water tank is must be provided with before the present apparatus, account for
It is big with area and increased equipment cost.
Accordingly, it is desirable to provide a kind of improved technology scheme not enough for above-mentioned prior art.
The content of the invention
It is an object of the invention to provide a kind of high accuracy three-level sedimeter, by three-level liquid mistake of the invention
The waste water of filter device treatment, can realize desulfurization wastewater zero-emission.
To achieve these goals, the present invention provides following technical scheme：A kind of high accuracy three-level sedimeter, bag
Casing is included, the bottom of the shell of the casing is provided with casing sewage draining exit, case is provided with the left surface of the shell of the casing
Body entrance, tank outlet is provided with the right flank of the shell of the casing；Primary filter is disposed with the casing
Device, intermediate filter and terminal filter, the slurries that need to be filtered sequentially pass through the primary filter, the intermediate filter and
The terminal filter is purified.
Further, in above-mentioned high accuracy three-level sedimeter, the primary filter is y-type filter.
Further, in above-mentioned high accuracy three-level sedimeter, the intermediate filter is full-automatic filter.
Further, in above-mentioned high accuracy three-level sedimeter, the full-automatic filter includes housing, in institute
The bottom for stating housing is provided with lower entrances, the side of the housing is provided with lateral outlet, is set at the top of the housing
It is equipped with top sewage draining exit；Filter screen is internally provided with the housing, the top outer of the housing is provided with motor, it is described
Motor can drive the connecting rod goed deep into the housing to rotate, and hairbrush is provided with the connecting rod.
Further, in above-mentioned high accuracy three-level sedimeter, the terminal filter is bag filter.
Further, in above-mentioned high accuracy three-level sedimeter, the bag filter includes housing, the shell
Body is internally provided with filter bag；It is provided with side entry, the bottom of the housing on the side of the housing and is provided with bottom
Mouthful；Maintenance door is provided with the top of the housing.
Further, in above-mentioned high accuracy three-level sedimeter, in the tank inlet and the primary filter
Valve is provided between device, valve is provided between the primary filter and the intermediate filter, in the intermediate filter and institute
State and be provided with valve between casing sewage draining exit, valve is provided between the intermediate filter and the terminal filter, in the end
Valve is provided between filter and the casing sewage draining exit, valve is provided between the terminal filter and the tank outlet.
Further, in above-mentioned high accuracy three-level sedimeter, control cabinet is provided with the casing, it is described
Control cabinet is electrically connected with multiple valves, and control panel, the chain of command are provided with the leading flank of the shell of the casing
Plate is electrically connected with the control cabinet.
Further, in above-mentioned high accuracy three-level sedimeter, also set on the leading flank of the shell of the casing
It is equipped with casing maintenance door.
Further, in above-mentioned high accuracy three-level sedimeter, the left surface of the shell of the casing and right side
Air vent is provided with face.
Analysis understands that the present invention discloses a kind of high accuracy three-level sedimeter, by three-level liquid mistake of the invention
The waste water of filter device treatment, can be used for the rinse water of desulfurizer mist eliminator, it is also possible to for the positive plate of wet-esp
Rinse, realize the recycling of liquid in system.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, of the invention to show
Meaning property and its illustrates, for explaining the present invention, not constitute inappropriate limitation of the present invention embodiment.Wherein：
Fig. 1 is the casing external structure schematic diagram of one embodiment of the invention；
Fig. 2 is the box inner structure schematic diagram of embodiment in Fig. 1；
Fig. 3 is the work structuring schematic diagram of the full-automatic filter of embodiment in Fig. 2；
Fig. 4 is the work structuring schematic diagram of the bag filter of embodiment in Fig. 2.
Description of reference numerals：1 casing；11 shells；12 tank inlets；13 tank outlets；14 casing sewage draining exits；15 chains of command
Plate；16 air vents；17 casing maintenance doors；3 control cabinets；4 valves；5Y type filters；7 full-automatic filters；71 housings；72 bottoms enter
Mouthful；73 lateral outlets；74 top sewage draining exits；75 motors；76 hairbrush；77 connecting rods；78 filter screens；9 bag filters；91 housings；
92 side entries；93 lower part outlets；94 filter bags；95 maintenance doors.
Specific embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.Each example is by explanation of the invention
Mode is provided and is not intended to limit the present invention.In fact, those skilled in the art will be clear that, the scope of the present invention or essence are not being departed from
In the case of god, can modify in the present invention and modification.For example, being illustrated or described as the spy of the part of one embodiment
Levy and can be used for another embodiment, to produce another embodiment.Thus, it may be desirable to the present invention is included is included into appended power
Such modification and modification in the range of profit requirement and its equivalent.
In the description of the invention, term " longitudinal direction ", " transverse direction ", " on ", it is D score, "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " top ", " bottom " are, based on orientation shown in the drawings or position relationship, to be only
For the ease of the description present invention rather than requiring that the present invention must be with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.The term " connected " that is used in the present invention, " connection " should be interpreted broadly, for example, it may be fixedly connected,
Can also be detachably connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediate member, it is common for this area
For technical staff, the concrete meaning of above-mentioned term can be as the case may be understood.
As shown in Figures 1 to 4, a kind of embodiments in accordance with the present invention, there is provided high accuracy three-level sedimeter, bag
Casing 1 is included, the bottom of the shell 11 of casing 1 is provided with casing sewage draining exit 14, case is provided with the left surface of the shell 11 of casing 1
Body entrance 12, tank outlet 13 is provided with the right flank of the shell 11 of casing 1；Primary filter is disposed with casing 1
Device, intermediate filter and terminal filter, the slurries of the need filtering of desulfurizing tower backflow sequentially pass through primary filter, intermediate filtered
Device and terminal filter are purified.
Further, primary filter is y-type filter 5.Y-type filter 5 is more than 2mm in filtering desulfurizing tower backflow slurries
Particulate matter, the particulate matter is mainly the gypsum particle for coming off.
Further, intermediate filter is full-automatic filter 7.Full-automatic filter 7 includes housing 71, in housing 71
Bottom be provided with lower entrances 72, the side of housing 71 be provided with lateral outlet 73, the top of housing 71 be provided with top
Sewage draining exit 74；Filter screen 78 is internally provided with housing 71, the top outer of housing 71 is provided with motor 75, motor 75 can
The connecting rod 77 that drive is goed deep into housing 71 is rotated, and hairbrush 76 is provided with connecting rod 77.As shown in figure 3, in connecting rod 77
Two being rotated by motor 75 of hairbrush 76 that different height is set, the particle on screen pack 78 is removed for high efficiency,
Prevent screen pack 78 be blocked influence slurries filtering, the particle disposed can with lower entrances 72 enter current from it is lower to
Upper promotion, so as to be discharged from top sewage draining exit 74.Full-automatic filter 7 be intermediate filter, remove liquid in particle diameter 0.5 to
The particle of 2mm；By back flushing, auto-flushing is realized.
Further, terminal filter is bag filter 9.Bag filter 9 includes housing 91, and the inside of housing 91 sets
It is equipped with filter bag 94；Side entry 92, the bottom of housing 91 are provided with the side of housing 91 and are provided with lower part outlet 93；Housing 91
Top be provided with maintenance door 95.Terminal filter is senior filter, using bag filter 9, outlet liquid discharge essence
Degree reaches 100 μm.
Further, valve 4 is provided between tank inlet 12 and primary filter, in primary filter and intermediate filter
Between be provided with valve 4, valve 4 is provided between intermediate filter and casing sewage draining exit 14, intermediate filter and terminal filter it
Between be provided with valve 4, valve 4 is provided between terminal filter and casing sewage draining exit 14, between terminal filter and tank outlet 13
Valve 4 is provided with, valve 4 decides whether to allow liquid to pass through for the pipeline where keying, the flowing for controlling liquid.Valve 4
Type can select manually operated ball valve or gate valve, and its bore is variable.
Further, control cabinet 3 is provided with casing 1, control cabinet 3 is electrically connected with multiple valves 4, the shell of casing 1
Control panel 15 is provided with 11 leading flank, control panel 15 is electrically connected with control cabinet 3.
Further, it is additionally provided with casing maintenance door 17 on the leading flank of the shell 11 of casing 1.
Further, air vent 16 is provided with the left surface and right flank of the shell 11 of casing 1, air vent 16 is preferred
It is set to venetian blind type.
By the waste water that three-level sedimeter is processed, can be used for the rinse water of desulfurizer mist eliminator, it is also possible to
Positive plate for wet-esp is rinsed, and realizes the recycling of liquid in system.
Operation instruction：
Before high accuracy three-level sedimeter of the invention, should also configure and meet 6 hours withdrawing fluids of storage
Reclaim storage tank.Water pump is installed before three-level sedimeter, for the three-level sedimeter provides power.In three-level liquid
Correspondingly sized collection storage tank is set after filter.It is successively to reclaim water pot-water pump-three-level sedimeter-collection water
Tank, forms a pipeline liquid injecting device.The effect for collecting water pot is for storing by the liquid after filtering.
The primary filter of three-level sedimeter of the present invention selects y-type filter 5, material selection stainless steel；Filter screen
The two-way stainless steel of 78 material selection 2205, aperture 2mm, percent opening is identical with standard filter.
The intermediate full-automatic filter 7 of three-level sedimeter of the present invention includes housing 71, top motor 75, inside filter
Net 78, brush sweeper 76 is constituted.Opening includes lower entrances 72, lateral outlet 73, top sewage draining exit 74.Housing 71 is using stainless
Steel body, brush sweeper 76 be resistant material, the two-way stainless steel of 78 material selection of filter screen 2205, aperture 0.5mm, percent opening according to
Flow determines.Current are by lower entrances 72, and --- filter screen 78 --- is discharged to lateral outlet 73.Filtrate by current from bottom to top
Promote, discharged from top sewage draining exit 74.
The senior filter of three-level sedimeter of the present invention is made up of multiple bag filters 9, containing housing 91, filter bag
94th, side entry 92, lower part outlet 93, instrumentation composition.Instrumentation mainly includes tank gage, and tank gage is arranged on filter bag
On the position maintained an equal level with side entry 92 above 94, the effect of tank gage is as follows：When filter bag 94 is blocked, liquid stream is not smooth, liquid
Face rises, and touches the liquid-level probe of tank gage, and display alarm is overhauled with the maintenance door 95 that will pass through the top of housing 91.By
The liquid containing micro dregs of upper level filter, filters, delivery port solid particulate matter by the fiber filter cloth in this filter
Particle diameter reaches 100 μm.Suspension is less than 50mg/L.
Water purification after filtering, can be boosted by centrifugal multistage pump multiple centrifugal pump, for desulfurizing tower, the flushing water of wet-esp.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
1st, water purification is recycled, and drops low water usage cost, reduces Water expenditure.
2nd, pump housing abrasion is reduced, the cost of overhaul is reduced and is used.
The 3rd, return water tank need not be set before the present apparatus, and area occupied is small and reduces equipment cost.
By the waste water that three-level sedimeter is processed, can be used for the rinse water of desulfurizer mist eliminator, it is also possible to
Positive plate for wet-esp is rinsed, and realizes the recycling of liquid in system.Sewage discharge is reduced, environment is improve
Quality.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of high accuracy three-level sedimeter, it is characterised in that including casing, the bottom of the shell of the casing is set
There is casing sewage draining exit, tank inlet is provided with the left surface of the shell of the casing, on the right flank of the shell of the casing
It is provided with tank outlet；Primary filter, intermediate filter and terminal filter are disposed with the casing, filtering is needed
Slurries sequentially pass through the primary filter, the intermediate filter and the terminal filter and purified.
2. high accuracy three-level sedimeter according to claim 1, it is characterised in that the primary filter is Y
Type filter.
3. high accuracy three-level sedimeter according to claim 1, it is characterised in that the intermediate filter is complete
Automatic filter.
4. high accuracy three-level sedimeter according to claim 3, it is characterised in that the full-automatic filter bag
Housing is included, the bottom of the housing is provided with lower entrances, the side of the housing is provided with lateral outlet, in the shell
Top sewage draining exit is provided with the top of body；Filter screen is internally provided with the housing, is set in the top outer of the housing
There is motor, the motor can drive the connecting rod goed deep into the housing to rotate, hairbrush is provided with the connecting rod.
5. high accuracy three-level sedimeter according to claim 1, it is characterised in that the terminal filter is bag
Formula filter.
6. high accuracy three-level sedimeter according to claim 5, it is characterised in that the bag filter includes
Housing, the housing is internally provided with filter bag；Side entry, the bottom of the housing is provided with the side of the housing to set
It is equipped with lower part outlet；Maintenance door is provided with the top of the housing.
7. high accuracy three-level sedimeter according to claim 1, it is characterised in that in the tank inlet and institute
State and be provided with valve between primary filter, valve is provided between the primary filter and the intermediate filter, in the centre
Valve is provided between filter and the casing sewage draining exit, valve is provided between the intermediate filter and the terminal filter,
Valve is provided between the terminal filter and the casing sewage draining exit, between the terminal filter and the tank outlet
It is provided with valve.
8. high accuracy three-level sedimeter according to claim 7, it is characterised in that be provided with the casing
Control cabinet, the control cabinet is electrically connected with multiple valves, and control panel is provided with the leading flank of the shell of the casing,
The control panel is electrically connected with the control cabinet.
9. high accuracy three-level sedimeter according to claim 1, it is characterised in that before the shell of the casing
Casing maintenance door is additionally provided with side.
10. high accuracy three-level sedimeter according to claim 1, it is characterised in that the shell of the casing
Air vent is provided with left surface and right flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216015.5A CN106902568A (en) | 2017-04-01 | 2017-04-01 | A kind of high accuracy three-level sedimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216015.5A CN106902568A (en) | 2017-04-01 | 2017-04-01 | A kind of high accuracy three-level sedimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106902568A true CN106902568A (en) | 2017-06-30 |
Family
ID=59195521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216015.5A Pending CN106902568A (en) | 2017-04-01 | 2017-04-01 | A kind of high accuracy three-level sedimeter |
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| Country | Link |
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| CN (1) | CN106902568A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202576113U (en) * | 2012-04-27 | 2012-12-05 | 四川金叶生物防治有限公司 | Fumigation wastewater treatment device |
| CN203170112U (en) * | 2013-04-27 | 2013-09-04 | 福建兴发机械有限公司 | Multistage filter |
| CN204319932U (en) * | 2014-11-26 | 2015-05-13 | 四川中测环境技术有限公司 | A kind of three-stage filtration sewage-treatment plant |
| CN105413305A (en) * | 2015-12-23 | 2016-03-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Two-stage fine filter device and two-stage fine filter method for fracturing flow-back fluid |
| CN206604263U (en) * | 2017-04-01 | 2017-11-03 | 北京中航泰达环保科技股份有限公司 | A kind of high-precision three-level sedimeter |
-
2017
- 2017-04-01 CN CN201710216015.5A patent/CN106902568A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202576113U (en) * | 2012-04-27 | 2012-12-05 | 四川金叶生物防治有限公司 | Fumigation wastewater treatment device |
| CN203170112U (en) * | 2013-04-27 | 2013-09-04 | 福建兴发机械有限公司 | Multistage filter |
| CN204319932U (en) * | 2014-11-26 | 2015-05-13 | 四川中测环境技术有限公司 | A kind of three-stage filtration sewage-treatment plant |
| CN105413305A (en) * | 2015-12-23 | 2016-03-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Two-stage fine filter device and two-stage fine filter method for fracturing flow-back fluid |
| CN206604263U (en) * | 2017-04-01 | 2017-11-03 | 北京中航泰达环保科技股份有限公司 | A kind of high-precision three-level sedimeter |
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