CN206466978U - A kind of floor filter of three Room four with backwashing function - Google Patents
A kind of floor filter of three Room four with backwashing function Download PDFInfo
- Publication number
- CN206466978U CN206466978U CN201621311225.XU CN201621311225U CN206466978U CN 206466978 U CN206466978 U CN 206466978U CN 201621311225 U CN201621311225 U CN 201621311225U CN 206466978 U CN206466978 U CN 206466978U
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- filter
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- backwashing
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Abstract
A kind of floor filter of three Room four with backwashing function of the utility model, including filter body, characterized by further comprising the pure water inlet and three-way pipe for being arranged on filter body bottom, it is arranged on the upper, middle and lower filter element in filter body, it is arranged on the blast pipe at the top of filter body, water dispensing apparatus is provided with the top end socket of filter body, drainage funnel is provided with institute's water dispensing apparatus, raw water oral siphon is arranged on filter body top, and backwashing system is equipped with every layer of filter element.The utility model involves technology as a result of compound, effectively remove the impurity such as chemical substance and heavy metal, chlorine, bacterium, incrustation scale, and every layer of filter element is equipped with back purge system, raw water hydraulic pressure can be made full use of to be backwashed, ensure developing result, filtrate can be made to keep good using effect, its service life was up to 10 years, while improving water resource clean-up effect.
Description
Technical field
The utility model is related to water-treatment technology field, and in particular to a kind of floor filtering of three Room four with backwashing function
Device.
Background technology
Filter is that one kind removes each middle suspension, microorganism and other subparticles in water removal using filter medium, most
Reduction water turbidity, a kind of High-cfficiency Filtration equipment for the effect that purifies water are reached eventually.Medium filter is applied to low viscosity liquid
Filtering, such as seawater, oils, sewage, solvent, gasoline, coking chemical waste water, diesel oil, coolant liquid.It can be not only used for purifying fluid,
Meet the purity requirements of lower road technique, it can also be used to protect downstream key equipment, it is to avoid
Cause equipment service life to shorten or operational efficiency reduction because of particle blocking, abrasion or fouling, can also utilize
The filter collects backwash discharge liquid, reclaims high value solid particle therein.
Prior art traditional sucrose filter after a certain time of operation, impurity block crushing increase, need to typically stop from
Line carries out backwash.Therefore, in order to extend pollutant holding capability and the working time of filter, increase filtering surface is usually taken in prior art
Product, namely need to increase the mode of filter cross-section product to extend pollutant holding capability and working time, but such a method causes pair
The cost of medium filter investment is improved.Also, in actual mechanical process, the offline backwash operation of prior art need to frequently be cut
Reserve filter is changed, by artificial unloading's filter come filter cartridge flushing, if will shorten with changing the pressure difference not in time, constantly increased
The service life of medium filter, easily influences the quality of final products or downstream key equipment is broken down.
The structure of conventional filter equipment, mechanical filter is two layers of filter of single chamber, and device structure is：Filter body
There is water feed apparatus inside, provided with camber orifice plate, orifice plate top filling cobblestone and quartz sand, filling height generally 1.00~1
Drainage arrangement and water feed apparatus are provided with the top of 1.20m filtrates, top water inlet pipe and backwash draining are provided with outside filter body
Pipe, bottom is provided with backwash water inlet pipe and outlet pipe.It is conjunction that mechanical filter influent quality turbidity, which is typically greater than 5~10mg/L,
Lattice water quality, water inlet is by filter by upper entering and lower leaving, and by quartz sand filtration, water quality can typically reach that 2~3mg/L is qualified water
Matter.
Second is active carbon filter：Active carbon filter is single layer filter, and device structure is：In filter body
Portion be water feed apparatus and discharging device, filter body bottom be perforated-plate-water hat type discharging device and backwash water feed apparatus,
Φ 2~4 cylinder-type activated carbon is loaded on water cap top, and filling height is that backwash draining and fortune are provided with the top of 1.2-1.5m, filtrate
Traveling water installations, provided with top water inlet and backwash discharge pipe line and valve outside bed body, bottom intakes and run provided with backwash
Outlet pipeline and valve.
Active carbon filter influent quality is run by mechanical filter, and effluent quality is general
It is more than 2.mg/L for organic matter, free chlorine is more than more than 1.0mg/L, after water inlet is filtered by active carbon filter,
Effluent quality organic matter can reach that organic matter is less than 2.0mg/L, and it is qualified water that free chlorine, which is less than 0.1mg/L,.Produce a week
Phase water consumption is：Water consumption of backwash is 100~120T.
The third removes merely iron, demanganization filter：Except iron, demanganization filter are single layer filter, device structure is：Filtering
Device body interior is fitted with provided with water inlet and discharging device, filter body bottom provided with water inlet and discharging device in orifice plate
25~Φ of Φ 35mm cobblestone or quartz sand is as rim layer, and filling height is generally 300~500mm, on quartz sand top
Device Φ 2-4mm manganese sand filtering materials, device is highly to be intake at the top of 1500~1800mm, filtrate provided with backwash draining with operation
Device, provided with top water inlet and backwash discharge pipe line and valve, backwash is provided with filter body bottom outside filter body
Water inlet and operation outlet pipeline and valve.
Except iron, demanganization filter are the water after being filtered by active carbon filter, first pass through after aerator aeration, enter
Row removes iron demanganizations, and the general iron-holder of water quality of entrance is both greater than 0.5mg/L, and manganese content is both greater than 0.3 mg/L, and this water, which enters, to be removed
After the filtering of iron demanganizations filter, water quality index can reach that iron content is less than 0.3 mg/L, and manganese content is less than 0.1mg/L to close
Lattice water quality.
The said equipment function is single, and investment and cost are all very high.
The content of the invention
For the defect that above-mentioned prior art is present, the purpose of this utility model is to provide a kind of with backwashing function
The floor filter of three Room four, solves prior art and cleans filtrate offline, cumbersome, the problems such as waste time and energy.
To realize object defined above, the technical solution adopted in the utility model includes：
Three Room four floor filter of the present utility model with backwashing function, including filter body, it is characterised in that
Also include the pure water inlet and three-way pipe for being arranged on filter body bottom, be arranged on the upper level filter list in filter body
Member, middle level filter element and lower floor's filter element, are arranged on the blast pipe at the top of filter body, in described filter body
Top end socket at be provided with water dispensing apparatus, drainage funnel is provided with described water dispensing apparatus, raw water oral siphon was arranged on
Filter body top,
Described upper level filter unit includes the filter core being made up of fiber layers of balls and quartz sand layer, is arranged in fiber layers of balls
The white steel mesh in portion, is arranged on the porous plate I of filter core bottom, is arranged on the backwash chamber I of the bottom of porous plate I, by valve and instead
The backwashing water branch pipe I that developing room I is connected, upper strata sewage backwash branch pipe I is arranged on raw water oral siphon by valve；
Described middle level filter element includes the filter core being made up of activated carbon layer, is arranged on the porous plate II of filter core bottom,
The backwash chamber of the bottom of porous plate II is arranged on, the backwashing water branch pipe II connected by valve with backwash chamber II, middle level is anti-
Flushing pollution discharge branch pipe II is arranged on backwashing water branch pipe I by valve；
Described lower floor's filter element includes the filter core being made up of manganese layer of sand, is arranged on the porous plate of filter core bottom, sets
Porous plate bottom backwash chamber III, the backwashing water branch pipe III connected by valve with backwash chamber III, lower floor recoil
Blow down branch III is washed to be arranged on backwashing water branch pipe II by valve；
Described three-way pipe one end connected with pure water inlet another two ends by valve respectively with backwashing water branch pipe III and net
Water drainpipe is connected.
Further, the fiber layers of balls particle size range of the upper level filter unit is between 30mm~50mm.
Stone further, described quartz sand layer for 6 layers, particle size range is in 1.0mm~35mm, first layer from top to bottom
Particle size range is in 1.0mm~2.0mm, and the particle size range of the second layer is in 3.0mm~4.0mm, and the particle size range of third layer is in 5.0mm
~8.0mm, the 4th layer of particle size range is in 9.0mm~15mm, and the particle size range of layer 5 is in 16mm~25mm, the grain of layer 6
Footpath scope is in 26mm~35mm.
Further, the activated carbon layer thickness range of the middle level filter element is between 800mm~1200mm.
Further, the manganese layer of sand particle size range of lower floor's filter element is between 1.5mm~3mm.
Bright beneficial effect of the present utility model is：
Three Room four floor filter of the present utility model with backwashing function involves technology as a result of compound, effectively
The impurity such as chemical substance and heavy metal, chlorine, bacterium, incrustation scale is removed, and every layer of filter element is equipped with back purge system, can
Make full use of raw water hydraulic pressure to be backwashed, it is ensured that developing result, per metafiltration core by backwash after, material can be made to keep good
Using effect, its service life significantly reduced operating cost up to 10 years, easy to maintenance, while improving water resource
Clean-up effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model three Room four floor filter of the present utility model with backwashing function, including mistake
Filter body 1, it is characterised in that also including the pure water inlet 13 and three-way pipe that are arranged on the bottom of filter body 1, be arranged on
Upper level filter unit, middle level filter element and lower floor's filter element in filter body 1, are arranged on the top of filter body 1
Blast pipe 23, is provided with water dispensing apparatus 24, on described water dispensing apparatus 24 at the top end socket 25 of described filter body 1
Provided with drainage funnel, raw water oral siphon 22 is arranged on the top of filter body 1,
Described upper level filter unit includes the filter core being made up of fiber layers of balls 3 and quartz sand layer 4, is arranged on fiber layers of balls
The white steel mesh 2 on 3 tops, to prevent fibrous nodules from running away, is arranged on the porous plate I 5 of filter core bottom, is arranged on the bottom of porous plate I 5
Backwash chamber I 6, the backwashing water branch pipe I 20 connected by valve with backwash chamber I 6, upper strata sewage backwash branch pipe I 21
It is arranged on by valve on raw water oral siphon 22；The particle size range of fiber layers of balls 3 of the upper level filter unit 30m~50mm it
Between, described quartz sand layer for 4 layers, particle size range exists in 1.0mm~35mm, the from top to bottom particle size range of first layer
1.0mm~2.0mm, the particle size range of the second layer is in 3.0mm~4.0mm, and the particle size range of third layer is in 5.0mm~8.0mm,
Four layers of particle size range is in 9.0mm~15mm, and the particle size range of layer 5 is in 16mm~25mm, and the particle size range of layer 6 exists
26mm~35mm.
The fiber layers of balls 3 and quartz sand layer 4 on upper strata effectively gone raw water attached in suspension and mechanical admixture.
Described middle level filter element includes the filter core being made up of activated carbon layer 7, is arranged on the porous plate II of filter core bottom
8, the backwash chamber II 9 of the bottom of porous plate II 8 is arranged on, the backwashing water branch pipe II connected by valve with backwash chamber II 9
18, middle level sewage backwash branch pipe II 19 is arranged on backwashing water branch pipe I 20 by valve；The work of the middle level filter element
Property carbon layers having thicknesses scope is in the mm of 800mm~1200.Middle level filter element absorption eliminates free son and organic matter in raw water.
Described lower floor's filter element includes the filter core that is made up of manganese layer of sand 10, is arranged on the water cap 11 of filter core bottom and many
Orifice plate III 12, the backwash chamber III 13 for the bottom of porous plate III 12 being arranged on, by valve connected with backwash chamber III 13 it is anti-
Flushing water branch pipe III 14, lower floor's sewage backwash branch pipe III 17 is arranged on backwashing water branch pipe II 18 by valve；Under described
The manganese layer of sand particle size range of layer filter element is between 1.5mm~3.0mm.Eliminate iron and manganese to lower floor's filter element effect.
Described three-way pipe one end is connected with pure water inlet 15, another two ends by valve respectively with backwashing water branch pipe III 14
It is connected with water purification drainpipe 16.
Raw water is entered in the drainage funnel on water dispensing apparatus 24 by raw water oral siphon 22 during operation, and raw water passes through respectively
Upper, middle and lower-ranking filter element absorption suspension, organic matter, Fe and Mn, water purification drainpipe 16 is gone out by after filtering by bottom
Qualified water send out.
Due to this equipment in the process of running, divide three Room to be separately operable and backwash, be continuous water flowing absorption between three Room,
To pass through the middle water flowing pipeline performance of three filters, polluted water, so in filter running without original filter
Water quality and its stably, as long as control operation pressure is not exceeded, water quality is forever qualified.Water standard is：Turbidity≤2.0mg/L；Have
Machine thing≤1,5mg/L, free chlorine≤0.1mg/L, iron≤0.3mg/L, manganese≤0.1mg/L fullys meet international standard.
The utility model be applied to power plant, steel plant, Drinking Water, oil, chemical industry, the muddy water of food, sewage,
The processing of table water etc..
Claims (5)
1. a kind of floor filter of three Room four with backwashing function, including filter body, it is characterised in that also including setting
Pure water inlet and three-way pipe in filter body bottom, the upper level filter unit being arranged in filter body, middle level are filtered
Unit and lower floor's filter element, are arranged on the blast pipe at the top of filter body, in the top end socket of described filter body
Place is provided with water dispensing apparatus, and drainage funnel is provided with described water dispensing apparatus, and raw water oral siphon is arranged on filter body
Portion,
Described upper level filter unit includes the filter core being made up of fiber layers of balls and quartz sand layer, is arranged on fiber layers of balls top
White steel mesh, is arranged on the porous plate I of filter core bottom, is arranged on the developing room I of the bottom of porous plate I, passes through valve and backwash chamber I
The backwashing water branch pipe I of connection, upper strata sewage backwash branch pipe I is arranged on raw water oral siphon by valve；
Described middle level filter element includes the filter core being made up of activated carbon layer, is arranged on the porous plate II of filter core bottom, sets
Backwash chamber II in the bottom of porous plate II, the backwashing water branch pipe II connected by valve with backwash chamber II, middle level recoil
Blow down branch II is washed to be arranged on backwashing water branch pipe I by valve；
Described lower floor's filter element includes the filter core being made up of manganese layer of sand, is arranged on the porous plate III of filter core bottom, is arranged on
The backwash chamber III of the bottom of porous plate III, the backwashing water branch pipe III connected by valve with backwash chamber III, lower floor's backwash
Blow down branch III is arranged on backwashing water branch pipe II by valve；
Described three-way pipe one end connects another two ends with pure water inlet and arranged respectively with backwashing water branch pipe III and water purification by valve
Water pipe is connected.
2. the three Room four floor filter according to claim 1 with backwashing function, it is characterised in that：The upper strata mistake
The fiber layers of balls particle size range of unit is filtered in 30mm~50mm.
3. the three Room four floor filter according to claim 1 with backwashing function, it is characterised in that：Described quartz
Layer of sand for 6 layers, particle size range is in 1.0mm~35mm, and the particle size range of first layer is in 1.0mm~2.0mm, second from top to bottom
The particle size range of layer is in 3.0mm~4.0mm, and the particle size range of third layer is in 5.0mm~8.0mm, and the 4th layer of particle size range exists
9.0mm~15mm, the particle size range of layer 5 is in 16mm~25mm, and the particle size range of layer 6 is in 26mm~35mm.
4. the three Room four floor filter according to claim 1 with backwashing function, it is characterised in that：The middle level mistake
The activated carbon layer thickness range of unit is filtered in the mm of 800mm~1000.
5. the three Room four floor filter according to claim 1 with backwashing function, it is characterised in that：Lower floor's mistake
The manganese layer of sand particle size range of unit is filtered in 1.5mm~3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311225.XU CN206466978U (en) | 2016-12-02 | 2016-12-02 | A kind of floor filter of three Room four with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311225.XU CN206466978U (en) | 2016-12-02 | 2016-12-02 | A kind of floor filter of three Room four with backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206466978U true CN206466978U (en) | 2017-09-05 |
Family
ID=59709645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311225.XU Expired - Fee Related CN206466978U (en) | 2016-12-02 | 2016-12-02 | A kind of floor filter of three Room four with backwashing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206466978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911235A (en) * | 2018-07-02 | 2018-11-30 | 太仓市霍普思机械技术有限公司 | A kind of use in waste water treatment mechanical filter unit |
| CN110386687A (en) * | 2019-07-03 | 2019-10-29 | 浙江恒动环境科技有限公司 | A kind of laminates water collecting structure granular media filtration device and application method |
-
2016
- 2016-12-02 CN CN201621311225.XU patent/CN206466978U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911235A (en) * | 2018-07-02 | 2018-11-30 | 太仓市霍普思机械技术有限公司 | A kind of use in waste water treatment mechanical filter unit |
| CN110386687A (en) * | 2019-07-03 | 2019-10-29 | 浙江恒动环境科技有限公司 | A kind of laminates water collecting structure granular media filtration device and application method |
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Legal Events
| 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: 20170905 Termination date: 20181202 |