CN109455782A - The device of floatation reflux water filtering - Google Patents
The device of floatation reflux water filtering Download PDFInfo
- Publication number
- CN109455782A CN109455782A CN201811595513.6A CN201811595513A CN109455782A CN 109455782 A CN109455782 A CN 109455782A CN 201811595513 A CN201811595513 A CN 201811595513A CN 109455782 A CN109455782 A CN 109455782A
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- fixed plate
- filter
- support tube
- reflux water
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 238000010992 reflux Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides the devices of floatation reflux water filtering, can solve the technical issues of cleaning filter on existing floatation reflux pipeline need to shut down equipment, influence daf efficiency.The device of floatation reflux water filtering, pneumatically supported pond body is connected with the outlet pipe being connected to return line, the Water filtration structure that flows back includes the first filter cylinder, the side wall of first filter cylinder offers filter opening, it is characterized by: reflux Water filtration structure further includes pilot unit, fixed plate and traction unit, outlet pipe extends to after pond body is bent to form vertical support tube body upwards, support tube body is connected with fixed plate, the upper end opening of first filter cylinder is connected with cover board, lower ending opening is supported in fixed plate and is connected to support tube body, first filter cylinder, which connects traction unit and is oriented to pilot unit, to be cooperated, first filter cylinder can pull out pond body along pilot unit under the action of traction unit, first filter cylinder can be settled down in fixed plate along pilot unit and be connected to support tube body.
Description
Technical field
The present invention relates to filter device fields, and in particular to the device of floatation reflux water filtering.
Background technique
Air floatation machine mainly includes air dissolving system and pond body, and pond body includes reaction zone, contact mixed zone, Disengagement zone and filtering
Area, sewage initially enter reaction zone, carry out flocculation reaction;Then by water distributor enter contact mixed zone, and herein with it is molten
Gas system provides dissolved air water mixing, and microbubble is enabled effectively to be adhered to floc particle surface, forms gross density and is less than water
Particle;Enter Disengagement zone using partition, and carry out FLOTATION SEPARATION herein, tentatively completion separation of solid and liquid process;Most pass through afterwards
Cross filtering area filtration treatment.Wherein, air dissolving system includes dissolving and reflux water pump, and reflux water pump will be filtered by return line
The water outlet in area, which is delivered in dissolving, is processed, and since the water outlet of filtering area also contains impurity, can block reflux water pump, therefore
Filter is installed to the further filtration treatment of water outlet on return line.And filter mostly uses Y-filter, Y-filter peace
On return line outside loaded on pond body, main includes supervisor, branch pipe and filter cylinder, and one end of supervisor is sewage upstream end, the other end
For water purification outlet end, branch pipe is connected to supervisor in an inclined manner, is inserted in branch pipe, is fixed with filter cylinder, the end sections of filter cylinder
It stretches to the connection position of supervisor and branch pipe and passes through, need equipment downtime to let out to avoid sewage from branch pipe when cleaning filter cylinder
Leakage, and then influence daf efficiency.
Summary of the invention
The present invention provides the devices of floatation reflux water filtering, can solve the filter on existing floatation reflux pipeline
The technical issues of cleaning need to shut down equipment, influence daf efficiency.
Its technical solution be it is such, the device of floatation reflux water filtering, pneumatically supported pond body is connected with and return line
The outlet pipe of connection, the reflux Water filtration structure include the first filter cylinder, and the side wall of first filter cylinder offers filter opening, special
Sign is: the reflux Water filtration structure further includes pilot unit, fixed plate and traction unit, and the outlet pipe extends to described
Vertical support tube body is bent to form after pond body upwards, the support tube body is connected with fixed plate, the upper end of first filter cylinder
Opening is connected with cover board, lower ending opening is supported in the fixed plate and is connected to the support tube body, first filter cylinder
It connects traction unit and is oriented to pilot unit and cooperated, the pilot unit is vertically extending, and first filter cylinder can be
The pond body is pulled out along the pilot unit under the action of traction unit, first filter cylinder can be settled along the pilot unit
It is connected on to the fixed plate and with the support tube body.
Further, the reflux Water filtration structure further includes the second filter cylinder, and first filter cylinder is sheathed on described second
Outside filter cylinder, the upper end opening of second filter cylinder is connected with cover board, lower ending opening is supported in the fixed plate and with it is described
Tube body connection is supported, the traction unit stretches out the pond body after running through second filter cylinder.
Further, second filter cylinder is fixedly connected with the fixed plate, and the side wall of first filter cylinder offers
Filter opening, the pilot unit are guide rod, and the lower end of the guide rod is fixedly connected with second filter cylinder, upper end is through described
It is upwardly extended after first filter cylinder, the traction unit is drawstring, and the drawstring stretches out the pond body after running through second filter cylinder.
Further, the cover board of first filter cylinder and second filter cylinder offers filter opening.
Further, second filter cylinder is removably secured with the fixed plate connect.
When first filter cylinder of the invention needs to clean, the first filter cylinder is pulled out along pilot unit under the action of traction unit
Then the first filter cylinder after cleaning or after replacement is settled down to fixation along pilot unit to carry out Rapid Cleaning or replacement by pond body
Be connected on plate and with support tube body, the first filter cylinder clean or replacement process in it is anhydrous will not leak, airfloat equipment is without stopping
Machine, it is ensured that daf efficiency;Meanwhile second filter cylinder setting, can the first filter cylinder clean or replacement process still ensure that
Effect filtering.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, the device of floatation reflux water filtering, pneumatically supported pond body 7 is connected with going out of being connected to return line
Water pipe 1, reflux Water filtration structure include the first filter cylinder 4, pilot unit 6, fixed plate 2 and traction unit 5, the side of the first filter cylinder 4
Wall offers filter opening, and outlet pipe 1 extends to after pond body and is bent to form vertical support tube body 1b upwards, and support tube body is connected with solid
Fixed board 2, the upper end opening of the first filter cylinder 4 is connected with cover board, lower ending opening is supported in fixed plate 2 and connects with support tube body 1b
Logical, the first filter cylinder 4, which connects traction unit 5 and is oriented to pilot unit 6, to be cooperated, and pilot unit 6 is vertically extending, the first filter cylinder
4 can pull out pond body along pilot unit 6 under the action of traction unit 5, and the first filter cylinder 4 can be settled down to solid along pilot unit 6
It is connected on fixed board 2 and with support tube body.
The Water filtration structure that flows back further includes the second filter cylinder 3, and the first filter cylinder 4 is sheathed on outside the second filter cylinder 3, the second filter cylinder 3
Upper end opening is connected with cover board, lower ending opening is supported in fixed plate 2 and be connected to support tube body, and traction unit 5 runs through the
Pond body is stretched out after two filter cylinders 3.The setting of second filter cylinder can clean in the first filter cylinder or replacement process still ensures that effectively mistake
Filter.
Second filter cylinder 3 is fixedly connected with fixed plate 2, it is preferable that and the second filter cylinder is removably secured with fixed plate 2 and connect,
The side wall of first filter cylinder 4 offers filter opening, and pilot unit 6 is guide rod, the lower end of guide rod is fixedly connected with the second filter cylinder 3,
Upper end upwardly extends after running through the first filter cylinder 4, and traction unit 5 is drawstring, and drawstring stretches out pond body after running through the second filter cylinder 3.
The cover board of first filter cylinder and the second filter cylinder offers filter opening, and the shape of filter opening is not limited to circle, rectangle, kidney-shaped.
Claims (5)
1. the device of floatation reflux water filtering, pneumatically supported pond body is connected with the outlet pipe being connected to return line, the reflux
Water filtration structure includes the first filter cylinder, and the side wall of first filter cylinder offers filter opening, it is characterised in that: the recirculation water filtering
Structure further includes pilot unit, fixed plate and traction unit, the outlet pipe extend to after the pond body be bent to form upwards it is perpendicular
To support tube body, the support tube body is connected with fixed plate, and the upper end opening of first filter cylinder is connected with cover board, lower end is opened
Mouthful be supported in the fixed plate and be connected to the support tube body, the first filter cylinder connection traction unit and with guiding
Unit guiding cooperation, the pilot unit is vertically extending, and first filter cylinder can be under the action of traction unit along described
Pilot unit pulls out the pond body, first filter cylinder can be settled down to along the pilot unit in the fixed plate and with institute
State support tube body connection.
2. the device of floatation reflux water filtering according to claim 1, it is characterised in that: the reflux Water filtration structure
It further include the second filter cylinder, first filter cylinder is sheathed on outside second filter cylinder, and the upper end opening of second filter cylinder is connected with
Cover board, lower ending opening are supported in the fixed plate and are connected to the support tube body, and the traction unit is through described the
The pond body is stretched out after two filter cylinders.
3. the device of floatation reflux water filtering according to claim 2, it is characterised in that: second filter cylinder with it is described
Fixed plate is fixedly connected, and the side wall of first filter cylinder offers filter opening, and the pilot unit is guide rod, the guide rod
Lower end is fixedly connected with second filter cylinder, upper end upwardly extends after first filter cylinder, and the traction unit is drawstring,
The drawstring stretches out the pond body after running through second filter cylinder.
4. the device of floatation reflux water filtering according to claim 2, it is characterised in that: first filter cylinder and described
The cover board of second filter cylinder offers filter opening.
5. the device of floatation reflux water filtering according to claim 2, it is characterised in that: second filter cylinder with it is described
Fixed plate is removably secured connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811595513.6A CN109455782A (en) | 2018-12-25 | 2018-12-25 | The device of floatation reflux water filtering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811595513.6A CN109455782A (en) | 2018-12-25 | 2018-12-25 | The device of floatation reflux water filtering |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109455782A true CN109455782A (en) | 2019-03-12 |
Family
ID=65615054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811595513.6A Pending CN109455782A (en) | 2018-12-25 | 2018-12-25 | The device of floatation reflux water filtering |
Country Status (1)
Country | Link |
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CN (1) | CN109455782A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110194496A (en) * | 2019-05-30 | 2019-09-03 | 安徽正一水务有限公司 | It is a kind of can self-cleaning water intaking cell structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202529925U (en) * | 2012-02-20 | 2012-11-14 | 无锡工源机械有限公司 | Air-flotation filtering integrated processing device |
CN202785875U (en) * | 2012-09-26 | 2013-03-13 | 武汉方元环境科技股份有限公司 | Air floatation and filtering integrated equipment |
CN208145649U (en) * | 2018-03-29 | 2018-11-27 | 中仑塑业(福建)有限公司 | A kind of air filter |
CN209940518U (en) * | 2018-12-25 | 2020-01-14 | 无锡工源环境科技股份有限公司 | Device for filtering air-flotation backflow water |
-
2018
- 2018-12-25 CN CN201811595513.6A patent/CN109455782A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202529925U (en) * | 2012-02-20 | 2012-11-14 | 无锡工源机械有限公司 | Air-flotation filtering integrated processing device |
CN202785875U (en) * | 2012-09-26 | 2013-03-13 | 武汉方元环境科技股份有限公司 | Air floatation and filtering integrated equipment |
CN208145649U (en) * | 2018-03-29 | 2018-11-27 | 中仑塑业(福建)有限公司 | A kind of air filter |
CN209940518U (en) * | 2018-12-25 | 2020-01-14 | 无锡工源环境科技股份有限公司 | Device for filtering air-flotation backflow water |
Non-Patent Citations (1)
Title |
---|
"湿法冶金工艺管道设计手册"编写组 编, 北京:原子能出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110194496A (en) * | 2019-05-30 | 2019-09-03 | 安徽正一水务有限公司 | It is a kind of can self-cleaning water intaking cell structure |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190312 |