CN207805135U - A kind of self-cleaning sand shifting filter - Google Patents
A kind of self-cleaning sand shifting filter Download PDFInfo
- Publication number
- CN207805135U CN207805135U CN201721427399.7U CN201721427399U CN207805135U CN 207805135 U CN207805135 U CN 207805135U CN 201721427399 U CN201721427399 U CN 201721427399U CN 207805135 U CN207805135 U CN 207805135U
- Authority
- CN
- China
- Prior art keywords
- sand
- filter
- cylinder
- water outlet
- extraction tube
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 97
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 21
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 244000144985 peep Species 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000000706 filtrate Substances 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000008237 rinsing water Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to advanced treatment of wastewater technical field, more particularly to a kind of self-cleaning sand shifting filter, include the cylinder of upper cylindrical lower taper, water outlet etc. after rinsing water outlet, sewage inlet and filtering, center sand extraction tube is equipped in cylinder, the center sand extraction tube is that the splicing of more piece split-type pipe is installed, and sand-washing device upper end is equipped with sand stop cover, the interior agitating device at least provided with one group of stirring filtrate of the taper bucket.Sand stop cover puts sand and goes out filter；Arc top cover can preferably buffer the dynamics of filter sand ejection, and dismantle and replace conveniently, preferably recycle filter sand；Center sand extraction tube more piece dismounting assembling, cleaning easy to disassemble are blocked in the filter sand of the inside, the setting of peep hole, and the amount of labour is reduced in the part of blocking easy to disassemble；Agitating device can stir filter sand, prevent from being condensed into blocks and result in blockage, and screw thread shape protrusion is prevented to be conducive to the separation of air water sand, increase filter sand effect.
Description
Technical field
The utility model belongs to advanced treatment of wastewater technical field, and in particular to a kind of self-cleaning sand shifting filter.
Background technology
Shifting sand filter is water process and sewage purification removing solid suspension and other impurity are most economical effective solutions
Certainly scheme, it can be effectively removed raw water（Or waste water）The impurity such as middle suspended particulate substance and colloid substances.Now, in the market
Shifting sand filter is typically continuous, i.e., need not configure clear water reserviors and high-power backwash pump, enable filter operation
Continue stable operation, has many advantages, such as that filter efficiency is high, low energy consumption, easy to operate, can be widely applied to various water treatment technologies.
Currently, the shifting sand filter on existing market in use, the filter sand in filter can be because moist use
After a period of time, especially caking is be easy to cause at center sand extraction tube position and the taper bucket position and blocked, influence machine operation
Efficiency when manual cleaning blocks, needs to dismantle sand extraction tube inconvenience, and sand extraction tube integral type, very inconvenient to be dredged, to
There are cumbersome, working efficiency is relatively low, while the shortcomings that need to consume a large amount of manual labor.
Invention content
Problem to be solved in the utility model, which is to provide one kind, to be prevented the taper bucket position filter sand from blocking, dismantles center sand extraction tube
Self-cleaning sand shifting filter easy to clean.
The utility model is achieved through the following technical solutions
A kind of self-cleaning sand shifting filter includes the cylinder of upper cylindrical lower taper, including is arranged on drum surface
Flushing water outlet, sewage inlet and filter after water outlet, the sand-washing device being arranged inside filter cylinder, collecting container, sand
Bed, water distributor lead sand device and air lift, and the flushing water outlet and sewage inlet are located at the one of filter cylinder top
Side, water outlet is located at the other side on cylinder top after filter, rinses water outlet by being arranged in the pipeline of inner barrel and positioned at cylinder
The sand-washing device upper end on internal top communicates, and sewage inlet is stretched into casting bed via water inlet line and extended downwardly and water distributor phase
Even；
Center sand extraction tube is equipped in cylinder, the lower end of center sand extraction tube is connected with air lift, and the upper end, which is connected with, to be washed
Sand device, the center sand extraction tube are that the splicing of more piece split-type pipe is installed, and the collecting container is arranged at the top of cylinder, catchments
Container is communicated with water outlet after filter, and the air lift is located in the taper bucket of filter cylinder bottom, and the air is promoted
Gas port is pumped out equipped with the filter opening detachable filter screen smaller than filter sand, is provided between the taper bucket and water distributor and leads sand device；
The sand-washing device upper end is equipped with sand stop cover, and the sand stop cover includes straight tube, and the straight tube lower end is detachably connected on
Sand-washing device upper end, the straight tube upper end are removably connected with arc top cover, and the straight tube side is equipped with gas vent；
At least provided with the agitating device of one group of stirring filtrate in the taper bucket, the agitating device includes driving motor, described
Driving motor is symmetricly set on the side wall of barrel taper part, and the driving motor connects agitating shaft, and the agitating shaft runs through
The side wall of cylinder and the inside for extending to cylinder, the agitating shaft are equipped with continuous helical blade in the part of inner barrel.Such as
This design, sand stop cover prevent filter sand because air pressure goes out filter and pollutes and waste, and arc top cover can be buffered preferably
The dynamics that filter sand sprays, and dismantle and replace conveniently, filter sand is preferably recycled, gas vent can exclude air pressure inside；Center carries sand
Pipe more piece dismounting assembling, it is easy to disassemble cleaning be blocked in the inside blocking filter sand, facilitate replace damage part, reduce at
This；Agitating device can stir filter sand, prevent from being condensed into blocks and result in blockage.
Further, the center sand extraction tube is threadedly coupled by 4 ~ 6 section split-type pipes, is connected to the first segment point of sand-washing device
Body pipe is internally threaded shape protrusion；Several peep holes along axis direction, institute are equipped on the side of remaining split-type pipe
It is 20 ~ 60mm to state between observing pitch of holes, and the peep hole is embedded in matched transparent glass.So design is washed entering
Sand device preceding thread shape protrusion carries out the separation that fully friction is conducive to air water sand, increases filter sand effect；Observation window is conducive in observation
Filter sand block part inside heart sand extraction tube, it is convenient for dismounting cleaning.
Further, the straight tube is threadedly coupled head cover, a diameter of 2 ~ 5mm of gas vent, and screening is cased in the straight tube
Keep off the outer barrel of the emptying.So design prevents the filter sand of blocking from entering in device from gas vent.
Further, described agitating device or so or all around it is symmetrically mounted on barrel taper pan position.So design,
It stirs evenly, prevents filter sand from luming.
Compared with prior art, acquired advantageous effect is that sand stop cover puts sand and goes out filter to the utility model；Circle
Arc head cover can preferably buffer the dynamics of filter sand ejection, and dismantle and replace conveniently, preferably recycle filter sand；Center sand extraction tube is more
Section dismounting assembling, cleaning easy to disassemble are blocked in the filter sand of the inside, the setting of peep hole, and the part of blocking easy to disassemble is reduced
The amount of labour；Agitating device can stir filter sand, prevent from being condensed into blocks and result in blockage, and screw thread shape protrusion is prevented to be conducive to air water sand
Separation increases filter sand effect.Overall structure is simple, prevents filter sand from blocking, and is conducive to repair and replaces.
Description of the drawings
Fig. 1 is the structural schematic diagram of self-cleaning sand shifting filter described in the utility model；
Fig. 2 is sand stop cover structural schematic diagram in Fig. 1；
Fig. 3 is the structural schematic diagram of two split-type pipes before the sand extraction tube of center in Fig. 1；
Fig. 4 is agitating device structural schematic diagram in Fig. 1；
In figure：1, cylinder, 2, rinse water outlet, 3, sewage inlet, 4, water outlet after filter, 5, sand-washing device, 51, straight tube,
52, head cover, 53, gas vent, 54, outer barrel, 6, collecting container, 7, casting bed, 8, water distributor, 9, lead sand device, 10, air lift,
101, detachable filter screen, 11, center sand extraction tube, 111, protrusion, 112, peep hole, 113, transparent glass, 121, driving motor,
122, agitating shaft, 123, helical blade.
Specific implementation mode：
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
With self-cleaning sand shifting filter described in the utility model, for installing two as one group of carry out running sand filtration, such as Fig. 1
Self-cleaning sand shifting filter shown in ~ 4, includes the cylinder 1 of upper cylindrical lower taper, including what is be arranged on drum surface rush
Water outlet 4, the sand-washing device 5 being arranged inside filter cylinder, collecting container 6, sand after washing out the mouth of a river 2, sewage inlet 3 and filtering
Bed 7, leads sand device 9 and air lift 10 at water distributor 8, and the flushing water outlet 2 and sewage inlet 3 are located at filter cylinder 1
The side on top, water outlet 4 is located at the other side on 1 top of cylinder after filter, rinses water outlet 2 by being arranged inside cylinder 1
Pipeline is communicated with positioned at 5 upper end of sand-washing device of cylinder internal upper part, sewage inlet 3 stretched into casting bed 7 via water inlet line and to
Lower extension is connected with water distributor 8；In cylinder 1 be equipped with center sand extraction tube 11, center sand extraction tube 11 by 5 section split-type pipes be threadedly coupled and
At the first segment split-type pipe for being connected to sand-washing device is internally threaded shape protrusion 111, is equipped on the side of remaining four section split-type pipe
5 peep holes 112 along axis direction, are 50mm between 112 spacing of peep hole, and peep hole is embedded in matched transparent glass
Glass 113.The lower end of center sand extraction tube 11 is connected with air lift 10, and the upper end is connected with sand-washing device 5, and center sand extraction tube 11 is
Five section split-type pipe splicings are installed, and the collecting container 6 is arranged in the top of cylinder, collecting container 6 and 2 phase of water outlet after filter
Logical, the air lift 10 is located in the taper bucket of filter cylinder bottom, and 10 gas outlet of the air lift is equipped with filter
Hole is the detachable filter screen 101 of 0.5mm, is provided between the taper bucket and water distributor and leads sand device 9；
5 upper end of sand-washing device is equipped with sand stop cover, and sand stop cover includes straight tube 51, and 51 lower thread of the straight tube is connected to sand-washing device
Upper end, straight tube threaded upper ends are connected with arc top cover 52, and straight tube side is equipped with the gas vent 53 of a diameter of 4mm；51 spiral shell of straight tube
Line connects head cover 52, and 53 a diameter of 4mm of the gas vent is cased with the outer barrel 54 for blocking the emptying in straight tube.
The symmetrical agitating device for being equipped with one group of stirring filtrate in the taper bucket, agitating device include driving motor 121, institute
It states driving motor 121 to be symmetricly set on the side wall of barrel taper part, the driving motor connects agitating shaft 122, described to stir
Axis 122 is mixed through the side wall of cylinder and extends to the inside of cylinder, the agitating shaft 122 is equipped with continuous in the part of inner barrel
Helical blade 123.
Carrying out practically process：
In the process of running, driving motor drives agitating shaft rotation, helical blade stirrer the taper bucket to self-cleaning sand shifting filter
Internal filter sand, prevents from condensing, and the detachable filter screen of air lift outlet prevents filter sand from entering in the pump housing, and filter sand is in
Heart sand extraction tube enters sand-washing device, and the filter sand gone out instead is kept off back by sand stop cover, reduces consumption, after the completion of filtering, when maintenance, passes through sight
It examines hole and observes each center sand extraction tube and form and be in charge of, the split-type pipe for dismantling blocking carries out cleaning dredging, improves later work effect
Rate.
It should be noted last that the above specific implementation mode is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to preferred embodiment, it will be understood by those of ordinary skill in the art that,
The technical solution of the utility model can be modified or replaced equivalently, without departing from the essence of technical solutions of the utility model
God and range, should all cover in the right of the utility model.
Claims (2)
1. a kind of self-cleaning sand shifting filter includes the cylinder of upper cylindrical lower taper（1）, including be arranged on drum surface
Flushing water outlet（2）, sewage inlet（3）And water outlet after filter（4）, the sand-washing device that is arranged inside filter cylinder（5）、
Collecting container（6）, casting bed（7）, water distributor（8）, lead sand device（9）And air lift（10）, which is characterized in that it is described to flush out
The mouth of a river（2）And sewage inlet（3）Positioned at filter cylinder（1）The side on top, water outlet after filter（4）Positioned at cylinder（1）On
Water outlet is rinsed in the other side in portion（2）By being arranged in cylinder（1）Internal pipeline and the sand-washing device for being located at cylinder internal upper part
（5）Upper end communicates, sewage inlet（3）Casting bed is stretched into via water inlet line（7）In and extend downwardly and water distributor（8）It is connected；
Cylinder（1）In be equipped with center sand extraction tube（11）, center sand extraction tube（11）Lower end be connected with air lift（10）, thereon
End is connected with sand-washing device（5）, the center sand extraction tube（11）It is installed for the splicing of more piece split-type pipe, the center sand extraction tube
（11）It is threadedly coupled by 4 ~ 6 section split-type pipes, the first segment split-type pipe for being connected to sand-washing device is internally threaded shape protrusion
（111）；Several peep holes along axis direction are equipped on the side of remaining split-type pipe（112）, the peep hole（112）
It is 20 ~ 60mm between spacing, the peep hole is embedded in matched transparent glass（113）；
The collecting container（6）It is arranged in the top of cylinder, collecting container（6）With water outlet after filter（2）It communicates, the air carries
Rise pump（10）In the taper bucket of filter cylinder bottom, the air lift（10）It is smaller than filter sand that gas outlet is equipped with filter opening
Detachable filter screen（101）, it is provided between the taper bucket and water distributor and leads sand device（9）；
The sand-washing device（5）Upper end is equipped with sand stop cover, and the sand stop cover includes straight tube（51）, the straight tube（51）Lower end is detachable
It is connected to sand-washing device upper end, the straight tube upper end is removably connected with arc top cover（52）, the straight tube side is equipped with exhaust
Hole（53）；The straight tube（51）It is threadedly coupled head cover（52）, the gas vent（53）A diameter of 2 ~ 5mm is cased in the straight tube
Block the outer barrel of the gas vent（54）；
At least provided with the agitating device of one group of stirring filtrate in the taper bucket, the agitating device includes driving motor（121）, described
Driving motor（121）It is symmetricly set on the side wall of barrel taper part, the driving motor connects agitating shaft（122）, described
Agitating shaft（122）Through cylinder side wall and extend to the inside of cylinder, the agitating shaft（122）It is set in the part of inner barrel
There is continuous helical blade（123）.
2. self-cleaning sand shifting filter according to claim 1, which is characterized in that described agitating device or so or all around
It is symmetrically mounted on barrel taper pan position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427399.7U CN207805135U (en) | 2017-10-31 | 2017-10-31 | A kind of self-cleaning sand shifting filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427399.7U CN207805135U (en) | 2017-10-31 | 2017-10-31 | A kind of self-cleaning sand shifting filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207805135U true CN207805135U (en) | 2018-09-04 |
Family
ID=63333477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427399.7U Active CN207805135U (en) | 2017-10-31 | 2017-10-31 | A kind of self-cleaning sand shifting filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207805135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011741A (en) * | 2018-10-09 | 2018-12-18 | 江苏神洲环境工程有限公司 | A kind of upper up-flow continous way integrative water purifying device |
| CN111375230A (en) * | 2020-05-14 | 2020-07-07 | 周全红 | Washing concentration environment-friendly separation equipment |
-
2017
- 2017-10-31 CN CN201721427399.7U patent/CN207805135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011741A (en) * | 2018-10-09 | 2018-12-18 | 江苏神洲环境工程有限公司 | A kind of upper up-flow continous way integrative water purifying device |
| CN111375230A (en) * | 2020-05-14 | 2020-07-07 | 周全红 | Washing concentration environment-friendly separation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217220475U (en) | Fish pond filter equipment | |
| CN210078929U (en) | High-efficient sedimentation tank central transmission mud scraper device | |
| CN208632367U (en) | A kind of agitating device of sludge conditioner | |
| CN218188076U (en) | Sand washing wastewater gravity concentration deposition prevention device | |
| CN210131443U (en) | Internal water inlet type rotary screen for sewage treatment | |
| CN222173310U (en) | A self-cleaning filter | |
| CN104208941A (en) | Fiber rotary disk filtration tank | |
| CN212548438U (en) | A desilting device for wastewater treatment in water conservancy projects | |
| CN208591608U (en) | A fiber turntable filter | |
| CN217670478U (en) | Cooking and cleaning tank for producing special material for regenerated polyester for chemical fibers | |
| CN215276009U (en) | Sewage solid-liquid separation device | |
| CN211536754U (en) | High-efficient type waste water purification unit | |
| CN207436216U (en) | A kind of Prefabricated combined septic tank device | |
| CN114570108A (en) | Industrial sewage solid-liquid separation recycling equipment | |
| CN106621514A (en) | Filter | |
| CN220714919U (en) | Sand filter tank | |
| CN220026227U (en) | Mud discharging device for sewage treatment | |
| CN220537538U (en) | Concrete production wastewater circulation device | |
| CN217829008U (en) | Active sand filter for advanced wastewater treatment | |
| CN220047333U (en) | A microfiltration machine that facilitates liquid level control | |
| CN206404417U (en) | A kind of slurry filter produced for bean curd | |
| CN220223650U (en) | Sewage treatment tank | |
| CN221117138U (en) | Water resource purifying treatment equipment | |
| CN219333324U (en) | Sewage treatment sediment device | |
| CN112174390A (en) | Fully automatic jewelry processing wastewater recycling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |