CN108273294A - A kind of quartz filter for advanced treatment of wastewater - Google Patents
A kind of quartz filter for advanced treatment of wastewater Download PDFInfo
- Publication number
- CN108273294A CN108273294A CN201810111473.7A CN201810111473A CN108273294A CN 108273294 A CN108273294 A CN 108273294A CN 201810111473 A CN201810111473 A CN 201810111473A CN 108273294 A CN108273294 A CN 108273294A
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- Prior art keywords
- quartz sand
- grades
- water
- quartz
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of quartz filters for advanced treatment of wastewater, include the water outlet of filter body, the upper cover and low head, the upper manhole and lower manhole, the water inlet of filter body left side top and servant hole bottom that are separately positioned at the top of upper cover and low head that are successively set at the top and bottom of filter body；It is connected with a water distributor on the right side of water inlet, water distributor bottom is uniformly provided with several leakage holes, and water distributor bottom is provided with a coarse filtration net, it is provided with quartz sand layer below water distributor, quartz sand layer includes the 1 grade of quartz sand layer set gradually from top to bottom, 2 grades of quartz sand layers, 3 grades of quartz sand layers, 1 grade of quartz sand layer, 2 grades of quartz sand layers, the quartz sand particle size of 3 grades of quartz sand layers is sequentially reduced, the bottom of 2 grades of quartz sand layers is inclined to set, 3 grades of quartz sand layers are made of several coiled pipes arranged side by side, the upper end opening of coiled pipe is connected to the tilting bottom of 2 grades of quartz sand layers.
Description
Technical field
The present invention relates to technical field of sewage, relate particularly to a kind of quartz sand mistake for advanced treatment of wastewater
Filter.
Background technology
The water quality requirement for draining a certain water body to make sewage reach or reusing, and the process that it is purified.It is dirty
Water process is widely used in building, agriculture, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink,
Also the daily life of common people is come into more and more.City domestic sewage discharge at present has been the main source of water pollution.
Classify by sewage source, sewage disposal is generally divided into production sewage treatment and sanitary sewage disposal.Production waste includes that industry is dirty
Water, rural sewage and medical sewage etc., and sanitary sewage is exactly the sewage that daily life generates, and refers to various forms of inorganic
The complex mixture of object and organic matter, including the size solid particle that floats and suspend；Gluey and gel diffusate and pure molten
Liquid.Divide by the property of sewage, the pollution of water there are two classes：One kind is natural pollution；Another kind of is artificial pollution.Currently to water body
It is artificial pollution to endanger larger.Water pollution can be broadly divided into chemical contamination, physical dirt according to the difference of pollution impurity
Dye and biologic contamination three categories.Pollutant mainly has：Unprocessed and discharge industrial wastewater；Unprocessed and discharge life
Sewage living；It is a large amount of to use chemical fertilizer, the farmland sewage of pesticide, herbicide；Stack trade waste by the river and house refuse；Water
Soil is lost in and mine system engineering.
There are many sewage disposal devices, but most important has following several types：Centrifuge, sludge dewatering equipment, aerator,
Microfilter, air floatation machine, quartz filter.Quartz filter, scientific name shallow media filter, it be using quartz sand as
Filter medium the higher water of turbidity by the quartz sand filtration of certain thickness granular or non-grain, has under pressure
The retention of effect ground removes suspended matter, organic matter, colloidal particles, microorganism, chlorine, odor and part heavy metal ion etc. in water, most
Reach eventually reduce water turbidity, the effect that purifies water a kind of High-cfficiency Filtration equipment.It is mainly used for electric power, electronics, beverage, originally
The various process waters such as water, oil, chemical industry, metallurgy, weaving, papermaking, food, swimming pool, municipal works, domestic water, cycle
With the depth disposal field of water and waste water.
Existing quartz filter has the following defects：1. in use for some time, the upper layer quartz in filter
Sand be easy is adhered to by sticky dirt, for a long time do not clear up it is easy to be hardened, and then influence percent of pass, cause filter efficiency to reduce；2.
Filter layer design is unreasonable, typically quartz sand is filled into filter body, the filter effect of sewage is generally passed through with it
Path length, the classified filtering crossed etc. are related, and the path that sewage passes through is longer, and filter effect is better, and if it is intended to making it
The path length of process must generally increase the height of quartz sand filling, so not only increase the cost of quartz sand, also increase
Add the cost of equipment, and increased height can not possibly be too high, it is too high also unreasonable, increase by a point height and filtering is imitated
The influence of fruit is little, and increased filter effect and cost are disproportionate in other words.
Invention content
In order to solve the above technical problems, the present invention provides a kind of quartz filter for advanced treatment of wastewater,
Simple in structure, reasonable design, good filtration effect is at low cost.
The present invention specifically uses following technical scheme to achieve the goals above：
A kind of quartz filter for advanced treatment of wastewater, including filter body, it is successively set on filter sheet
Upper cover at the top and bottom of body and low head, the upper manhole being separately positioned at the top of upper cover and low head and lower manhole, mistake
The water inlet of filter body left side top and the water outlet of servant hole bottom；It is connected with a water distributor, institute on the right side of the water inlet
It states water distributor bottom and is uniformly provided with several leakage holes, and water distributor bottom is provided with a coarse filtration net, is arranged below water distributor
It includes the 1 grade of quartz sand layer, 2 grades of quartz sand layers, 3 grades of quartz set gradually from top to bottom to have quartz sand layer, the quartz sand layer
Layer of sand, 1 grade of quartz sand layer, 2 grades of quartz sand layers, 3 grades of quartz sand layers quartz sand particle size be sequentially reduced, 2 grades of quartz
The bottom of layer of sand is inclined to set, and 3 grades of quartz sand layers are made of several coiled pipes arranged side by side, and the one of the coiled pipe
End opening is connected to the tilting bottom of 2 grades of quartz sand layers, and the other end of the coiled pipe leads to water outlet.Sewage from water inlet into
Enter into water distributor, then passes through the coarse filtration net filtration of water distributor bottom, then pass through 1 grade of quartz sand layer, 2 grades of quartz sands successively
Then layer enters the coiled pipe one end open of 3 grades of quartz sand layers from 2 grades of quartz sand layer bottoms, flow away filtering in coiled pipe, most
It goes out afterwards from water outlet.
Preferably, the water pipe that the water distributor is connected to by circular cavity and with circular cavity forms, the water pipe it is another
End is threadedly coupled with water inlet.Sewage enters water pipe from water inlet, is then entered in circular cavity through water pipe, in circular cavity
It after sewage is evenly distributed in body, flows out, can be filtered evenly into quartz sand layer from the leakage hole of bottom；Due to cloth
Hydrophone bottom is provided with coarse filtration net, and water distributor can be stained with many impurity after prolonged use, and threaded connection can facilitate
Water distributor, which disassembles, to be cleaned.
Preferably, the bottom of the filter body is provided with an activated carbon layer, another end opening of the coiled pipe with
Activated carbon layer is connected to.Quartz sand layer, using one layer of activated carbon layer, is failed filtration treatment by sewage after quartz sand filtration
Impurity removes, and is conducive to improve filter effect, improves effluent quality.
Preferably, the bottom of the activated carbon layer is evenly arranged with several water caps.The setting of water cap can be flushed out effectively
Sludge sundries in sewage keeps the normal operation of filter water quality and quantity.
Preferably, the low head bottom is provided with 4 stabilizer blades.Be conducive to support fixed quartz filter.
Beneficial effects of the present invention are as follows：
1. present invention setting coarse filtration net first tentatively filters sewage, it can effectively alleviate the filtering of quartz sand layer
Pressure extends cleaning cycle, mitigates workload, improves production efficiency.
2. quartz sand filtration layer is ingenious in design so that sewage carries out substep layering, improves filter effect, and 3
Grade quartz sand filtration layer design is serpentine-like so that the path that sewage flows away in same homalographic and the quartz sand of height expands 10
Times or more, the efficiency of filtering is greatly improved, and the cost of sewage disposal, the quartz sand particle size of 3 levels will not be improved again
It is gradually reduced, it is progressive, sewage water filtration effect is greatly improved, effluent quality is improved.
3. coarse filtration net, quartz sand layer, activated carbon layer cooperate, it is ingenious in design so that the quartz filter for
The good purification of sewage, and production cost is low.
Description of the drawings
Fig. 1 is quartz filter structural schematic diagram；
Fig. 2 is water distributor overlooking structure diagram；
In figure label for：1- filter bodies, 2- water inlets, 3- water outlets, 4- upper covers, 5- low heads, 6- water distributors,
7-1 grades of quartz sand layers, 8-2 grades of quartz sand layers, 9-3 grades of quartz sand layers, 10- coarse filtration nets, 11- activated carbon layers, 12- water caps, 13-
Upper manhole, manhole under 14-, 15- stabilizer blades, 601- leakage holes, 602- water pipes, 603- circular cavities, 901- coiled pipes.
Specific implementation mode
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following embodiment to the present invention
It is described in further detail.
Embodiment 1
A kind of quartz filter for advanced treatment of wastewater, including filter body 1, it is successively set on filter sheet
The upper cover 4 of the top and bottom of body 1 with low head 5, be separately positioned on upper cover 4 and 5 top of low head upper manhole 13 and under
The water outlet 3 of 14 bottom of manhole 14, the water inlet 2 of 1 left side top of filter body and lower manhole；2 right side of the water inlet connects
It is connected to a water distributor 6,6 bottom of the water distributor is uniformly provided with several leakage holes 601, and 6 bottom of water distributor is provided with one slightly
Filter screen 10,6 lower section of water distributor are provided with quartz sand layer, and the quartz sand layer includes the 1 grade of quartz set gradually from top to bottom
7,2 grades of layer of sand, 8,3 grades of quartz sand layer quartz sand layer 9,7,2 grades of 1 grade of quartz sand layer, 8,3 grades of quartz sand layer quartz sand layer 9
Quartz sand particle size is sequentially reduced, and the bottom of 2 grades of quartz sand layers 8 is inclined to set, if 3 grades of quartz sand layers 9 are by dry doubling
The coiled pipe 901 of row's setting forms, and the one end open of the coiled pipe 901 is connected to the tilting bottom of 2 grades of quartz sand layers 8, institute
The other end for stating coiled pipe 901 leads to water outlet 3.
Operation principle：Sewage is entered from water inlet 2 in water distributor 6, then passes through the coarse filtration net 10 of 6 bottom of water distributor
Filtering, then pass through 1 grade of quartz sand layer, 7,2 grades of quartz sand layers 8 successively, then enter 3 grades of quartz sands from 2 grades of 8 bottoms of quartz sand layer
901 one end open of coiled pipe of layer 9, flow away filtering in coiled pipe 901, finally goes out from water outlet 3.
The present invention is arranged coarse filtration net 10 and is tentatively filtered to sewage first, can effectively alleviate the filtering of quartz sand layer
Pressure extends cleaning cycle, mitigates workload, improves production efficiency；Quartz sand filtration layer it is ingenious in design so that sewage carry out
Substep layering improves filter effect, and the design of 3 grades of quartz sand filtration layers is serpentine-like so that sewage in same homalographic and
The path to flow away in the quartz sand of height expands 10 times or more, greatly improves the efficiency of filtering, and will not improve dirt again
The quartz sand particle size of the cost of water process, 3 levels is gradually reduced, progressive, greatly improves sewage water filtration effect, is improved
Effluent quality.
The water distributor 6 is made of circular cavity 603 and the water pipe being connected to circular cavity 603 602, the water pipe 602
The other end be threadedly coupled with water inlet 2.Sewage enters water pipe 602 from water inlet 2, then enters circle through water pipe 602
In cavity 603, after sewage is evenly distributed in circular cavity 603, flowed out from the leakage hole 601 of bottom, it can be evenly into
It is filtered to quartz sand layer；Since 6 bottom of water distributor is provided with coarse filtration net 10, and water distributor 6 after prolonged use can
It is stained with many impurity, threaded connection can facilitate water distributor 6 to disassemble to be cleaned.
The bottom of the filter body 1 is provided with an activated carbon layer 11, another end opening of the coiled pipe 901 and work
Property carbon-coating 11 be connected to.Quartz sand layer, using one layer of activated carbon layer 11, is failed filtration treatment by sewage after quartz sand filtration
Impurity removal, be conducive to improve filter effect, improve effluent quality.
The bottom of the activated carbon layer 11 is evenly arranged with several water caps 12.The setting of water cap 12 can effectively flush out dirt
Sludge sundries in water, keeps the normal operation of the filter water quality and quantity.
The low head bottom is provided with 4 stabilizer blades.Be conducive to support fixed quartz filter.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, equivalent structure variation made by every specification and accompanying drawing content with the present invention, similarly
It should be included within the scope of the present invention.
Claims (5)
1. a kind of quartz filter for advanced treatment of wastewater, including filter body (1), it is successively set on filter sheet
Upper cover (4) at the top and bottom of body (1) and low head (5), be separately positioned on upper cover (4) with it is upper at the top of low head (5)
The water outlet (3) of water inlet (2) and lower manhole (14) bottom at the top of manhole (13) and lower manhole (14), filter body (1)；
It is characterized in that：It is connected with a water distributor (6) on the right side of the water inlet (2), water distributor (6) bottom is uniformly provided with several
Leakage hole (601), and water distributor (6) bottom is provided with a coarse filtration net (10), and quartz sand layer is provided with below water distributor (6),
The quartz sand layer includes the 1 grade of quartz sand layer (7), 2 grades of quartz sand layers (8), 3 grades of quartz sand layers set gradually from top to bottom
(9), 1 grade of quartz sand layer (7), 2 grades of quartz sand layers (8), 3 grades of quartz sand layers (9) quartz sand particle size be sequentially reduced, it is described
The bottom of 2 grades of quartz sand layers (8) is inclined to set, and 3 grades of quartz sand layers (9) are by several coiled pipes (901) arranged side by side
Composition, one end of the coiled pipe (901) is connected to the tilting bottom of 2 grades of quartz sand layers (8)；The coiled pipe (901) it is another
One end leads to water outlet (3).
2. a kind of quartz filter for advanced treatment of wastewater according to claim 1, it is characterised in that：The cloth
Hydrophone (6) is uniformly provided with the circular cavity (603) of several leakage holes (601) by bottom and is connected to circular cavity (603)
Water pipe (602) forms, and the other end of the water pipe (602) is threadedly coupled with water inlet (2).
3. a kind of quartz filter for advanced treatment of wastewater according to claim 1, it is characterised in that：The mistake
The bottom of filter body (1) is provided with an activated carbon layer (11), another end opening and activated carbon layer of the coiled pipe (901)
(11) it is connected to.
4. a kind of quartz filter for advanced treatment of wastewater according to claim 3, it is characterised in that：The work
The bottom of property carbon-coating (11) is evenly arranged with several water caps (12).
5. a kind of quartz filter for advanced treatment of wastewater according to claim 3, it is characterised in that：Under described
End socket (5) bottom is provided with 4 stabilizer blades (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111473.7A CN108273294A (en) | 2018-02-05 | 2018-02-05 | A kind of quartz filter for advanced treatment of wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111473.7A CN108273294A (en) | 2018-02-05 | 2018-02-05 | A kind of quartz filter for advanced treatment of wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108273294A true CN108273294A (en) | 2018-07-13 |
Family
ID=62807586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111473.7A Pending CN108273294A (en) | 2018-02-05 | 2018-02-05 | A kind of quartz filter for advanced treatment of wastewater |
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| Country | Link |
|---|---|
| CN (1) | CN108273294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871021A (en) * | 2020-08-04 | 2020-11-03 | 汪晟 | Chemical industry is with crossing jar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367376Y (en) * | 1999-04-29 | 2000-03-08 | 王纪考 | Foul-water treating-filtering-recovering apparatus |
| CN205575864U (en) * | 2016-04-27 | 2016-09-14 | 安徽得奇环保科技股份有限公司 | Ultraviolet sterilization contaminated water filtration apparatus |
| CN106621495A (en) * | 2016-11-15 | 2017-05-10 | 内蒙古科泰隆达环保科技有限公司 | Quartz sand filter |
| CN206680280U (en) * | 2017-03-31 | 2017-11-28 | 四川兴立园林环境工程有限公司 | Water Collection utilization device applied to sponge city |
-
2018
- 2018-02-05 CN CN201810111473.7A patent/CN108273294A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367376Y (en) * | 1999-04-29 | 2000-03-08 | 王纪考 | Foul-water treating-filtering-recovering apparatus |
| CN205575864U (en) * | 2016-04-27 | 2016-09-14 | 安徽得奇环保科技股份有限公司 | Ultraviolet sterilization contaminated water filtration apparatus |
| CN106621495A (en) * | 2016-11-15 | 2017-05-10 | 内蒙古科泰隆达环保科技有限公司 | Quartz sand filter |
| CN206680280U (en) * | 2017-03-31 | 2017-11-28 | 四川兴立园林环境工程有限公司 | Water Collection utilization device applied to sponge city |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871021A (en) * | 2020-08-04 | 2020-11-03 | 汪晟 | Chemical industry is with crossing jar |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
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| RJ01 | Rejection of invention patent application after publication |