CN206995955U - A kind of special more medium filter of swimming pool - Google Patents
A kind of special more medium filter of swimming pool Download PDFInfo
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- CN206995955U CN206995955U CN201720386690.8U CN201720386690U CN206995955U CN 206995955 U CN206995955 U CN 206995955U CN 201720386690 U CN201720386690 U CN 201720386690U CN 206995955 U CN206995955 U CN 206995955U
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- filtrate
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- pipe
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Abstract
A kind of special more medium filter of swimming pool is the utility model is related to, belongs to technical field of water treatment equipment.It includes tank body, water inlet pipe, outlet pipe, water distribution horn mouth, manhole, air bleeding valve, draining valve, sediment ejection opening, upper strata filtrate, middle level filtrate, lower floor's filtrate, form, water distributor and collector pipe；Lower floor's filtrate, middle level filtrate and upper strata filtrate are set gradually in the tank body from bottom to top；Tank surface is provided with water inlet pipe and outlet pipe, and water inlet pipe is connected with being arranged at the water distributor of tank interior, some water distribution horn mouths of uniform branch on water distributor；The outlet pipe is connected with being similarly provided at the collector pipe of tank interior；Manhole and air bleeding valve are provided with above the tank body, draining valve and sediment ejection opening are provided with below tank body；The tank surface is also provided with form.The utility model is simple in construction, filter effect is excellent, is promoted beneficial to large-scale application.
Description
Technical field
A kind of special more medium filter of swimming pool is the utility model is related to, belongs to technical field of water treatment equipment.
Background technology
Filter is the capital equipment of water treatment system, particularly more than 1.4 meters laterally opened filters of diameter, currently without
National standard, each manufacturer produce according to the emblem mark tissue of oneself, and quality is very different, in structure design and material selection
The defects of existing, and only with single quartz sand filter media.
The special more medium filter of swimming pool generally uses 304 stainless steel materials or glass fibrous material at present, and 304 stainless steels are resistance to
Chloride ion corrosion poor effect, and in the filter of major diameter, its insufficient strength can be deformed glass dimension materials application.Using
Structure be：Collector pipe is managed for one, one dust-collecting bucket of end connection, and along the circumferential direction uniform pore openings, ladle body are adopted on dust-collecting bucket
Use non-woven wraps.It is too high close to core local velocity during equipment normal filtration due to fault of construction, it is more remote from center,
Flow velocity is slower, and flow velocity is uneven, and race sand can be produced by, which being loosened so as to influence filter effect, and after the not tight use of non-woven wraps, shows
As the filtrate that filter uses also is single quartz sand, and filter effect is less desirable.
The content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, there is provided a kind of special more medium filter of swimming pool.
The technical solution of the utility model, a kind of special more medium filter of swimming pool, including tank body, water inlet pipe, outlet pipe,
Water distribution horn mouth, manhole, air bleeding valve, draining valve, sediment ejection opening, upper strata filtrate, middle level filtrate, lower floor's filtrate, form, water distributor and
Collector pipe；
Lower floor's filtrate, middle level filtrate and upper strata filtrate are set gradually in the tank body from bottom to top；Tank surface be provided with into
Water pipe and outlet pipe, water inlet pipe are connected with being arranged at the water distributor of tank interior, some water distribution loudspeaker of uniform branch on water distributor
Mouthful；The outlet pipe is connected with being similarly provided at the collector pipe of tank interior；
Manhole and air bleeding valve are provided with above the tank body, draining valve and sediment ejection opening are provided with below tank body；The tank surface
Also it is provided with form.
The collector pipe is connected by threeway and elbow with horizontal connection tube, and horizontal connection tube is connected with outlet pipe；It is described
Connecting hole is uniformly opened up on collector pipe, filter sieve tube is all connected with connecting hole.
The length of the collector pipe is less than the internal diameter of tank body.
The water inlet pipe and outlet pipe are provided with pressure gauge connection.
The upper strata filtrate is specially 0.8 ~ 1.8mm of particle diameter activated carbon, and intermediate layer filtrate is 0.5 ~ 1.2mm of particle diameter stone
Sand, bottom filtrate are 2 ~ 4mm of particle diameter equal grain gravel.
The tank body is specially 316L stainless steel materials.
The water distributor, collector pipe and connecting tube form by UPVC pipes bonding.
The filter sieve tube is made up of ABS material.
The beneficial effects of the utility model：The material that the utility model uses is respectively provided with some strength and corrosion-resistant, does not allow
Easily occur running sand phenomenon；Collector pipe is compared with original radial structure, and the gap between filter sieve tube is equal, and flow velocity is uniform；
In addition, being uniformly arranged multiple water distribution horn mouths on the water distributor, when making backwash, backwater is uniform, and suspension is easier to enter
Water distributor is discharged.
Above respective outer side edges use multimedium three-layer filter, when raw water passes through filtrate, in water suspension by
It is retained down in absorption and mechanical choked flow effect by filtering layer surface, when water is flowed among filtering layer, due to the sand grains in filter material layer
What is arranged is closer, makes particulate in water have more chances to be collided with sand grains, then flocculation material, suspension and sand grain surface in water
Adhere to each other, impurities in water is trapped in filter material layer.The equal grain gravel of bottom primarily serves supporting role, while ensure that filtering
Device will not produce random layer phenomenon when backwash is carried out, and make backwash more thorough, so as to ensure that the interception capacity of filtrate, mistake
Filter effect is greatly improved.
The utility model is simple in construction, filter effect is excellent, is promoted beneficial to large-scale application.
Brief description of the drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure sectional view.
Description of reference numerals：1st, tank body；2nd, water inlet pipe；3rd, outlet pipe；4th, screen pipe；5th, water distribution horn mouth；6th, manhole；7、
Air bleeding valve；8th, draining valve；9th, sediment ejection opening；10th, upper strata filtrate；11st, middle level filtrate；12nd, lower floor's filtrate；13rd, form；14th, pressure
Table interface；15th, water distributor；16th, horizontal connection tube；17th, collector pipe.
Embodiment
As shown in Figure 1-2, the special more medium filter of a kind of swimming pool, including tank body 1, water inlet pipe 2, outlet pipe 3, water distribution loudspeaker
Mouth 5, manhole 6, air bleeding valve 7, draining valve 8, sediment ejection opening 9, upper strata filtrate 10, middle level filtrate 11, lower floor's filtrate 12, form 13,
Water distributor 15 and collector pipe 17；
Lower floor's filtrate 12, middle level filtrate 11 and upper strata filtrate 10 are set gradually in the tank body 1 from bottom to top；The table of tank body 1
Face is provided with water inlet pipe 2 and outlet pipe 3, and water inlet pipe 2 is connected with the water distributor 15 being arranged inside tank body 1, on water distributor 15 uniformly
Some water distribution horn mouths 5 of branch；The outlet pipe 3 is connected with the collector pipe 17 being similarly provided inside tank body 1；
The top of tank body 1 is provided with manhole 6 and air bleeding valve 7, and the lower section of tank body 1 is provided with draining valve 8 and sediment ejection opening 9；The tank
The surface of body 1 is also provided with form 13.
The collector pipe 17 is connected by threeway and elbow with horizontal connection tube 16, and horizontal connection tube 16 connects with outlet pipe 3
Connect；Connecting hole is uniformly opened up on the collector pipe 17, filter sieve tube 4 is all connected with connecting hole.
The length of the collector pipe 17 is less than the internal diameter of tank body 1.
Pressure gauge connection 14 is equipped with the water inlet pipe 2 and outlet pipe 3.Pressure gauge is installed on pressure gauge connection 14, can
Observe filtrate pollution situation in tank body 1, it is determined whether needs are backwashed or changed.
The upper strata filtrate 10 is specially 0.8 ~ 1.8mm of particle diameter activated carbon, and intermediate layer filtrate 11 is 0.5 ~ 1.2mm of particle diameter
Quartz sand, bottom filtrate 12 be 2 ~ 4mm of particle diameter equal grain gravel.
The tank body 1 is specially 316L stainless steel materials.
The water distributor 15, collector pipe 17 and connecting tube 16 form by UPVC pipes bonding.
The filter sieve tube 4 is made up of ABS material.
The special more medium filter of swimming pool passes through the water distribution uniformity of water distribution mouth 5, water in use, water enters from water inlet pipe 2
When passing through upper strata filtrate 10, suspension is retained down because absorption acts on mechanical choked flow by filtering layer surface in water,
Then water flows into middle level filtrate 11, because middle level filtrate 11 is quartz sand, arrangement it is closer, particulate in water is had more machines
It can be collided with sand grains, then flocculation material, suspension and sand grain surface are adhered to each other in water, and impurities in water is trapped in filter material layer,
So as to the water quality clarified, then by the filtered screen casing 4 of lower floor's filtrate 12, enter in collector pipe 17, then connected by level
Adapter 16 and outlet pipe 3 flow out；
During backwash, water, into tank body 1, is passed through first by outlet pipe 3, collector pipe 17, connecting tube 16 and filter sieve tube 4
Cross lower floor's filtrate 12 so that whole current become more uniformly, and middle level filtrate 11 and upper strata filtrate 10 obtain expansion punching well
Brushing effects, the suspension of trapped inside float, flowed out by water distribution mouth 5, reach cleaning and regeneration effect.
The air bleeding valve 9 can discharge the air in tank body 1, and draining valve 8 can empty the water in tank body 1, and sediment ejection opening 9 is used for
Lower floor's filtrate 12, middle level filtrate 11 and the upper strata filtrate 10 in tank body 1 are changed, the manhole 6 facilitates maintenance personal to enter tank body 1
Maintenance.The tank body uses 316L stainless steels, and there is larger intensity to keep the tank body of major diameter indeformable, while and water distribution
The ABS material that pipe 15, connecting tube 16 and collector pipe 17 are used using UPVC and filter sieve tube 4 has good decay resistance,
It greatly ensure that filter with the service life with swimming pool.
Above description is to explanation of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape
The modification of formula.
Claims (5)
1. a kind of special more medium filter of swimming pool, including tank body（1）, it is characterized in that：Also include water inlet pipe（2）, outlet pipe
（3）, water distribution horn mouth（5）, manhole（6）, air bleeding valve（7）, draining valve（8）, sediment ejection opening（9）, upper strata filtrate（10）, middle level filtrate
（11）, lower floor's filtrate（12）, form（13）, water distributor（15）And collector pipe（17）；
The tank body（1）Lower floor's filtrate is inside set gradually from bottom to top（12）, middle level filtrate（11）With upper strata filtrate（10）；Tank body
（1）Surface is provided with water inlet pipe（2）And outlet pipe（3）, water inlet pipe（2）With being arranged at tank body（1）Internal water distributor（15）Connection,
Water distributor（15）On be uniformly distributed some water distribution horn mouths（5）；The outlet pipe（3）With being similarly provided at tank body（1）Internal
Collector pipe（17）Connection；
The tank body（1）Top is provided with manhole（6）And air bleeding valve（7）, tank body（1）Lower section is provided with draining valve（8）And sediment ejection opening
（9）；The tank body（1）Surface is also provided with form（13）；
The collector pipe（17）Pass through threeway and elbow and horizontal connection tube（16）Connection, horizontal connection tube（16）With outlet pipe
（3）Connection；The collector pipe（17）On uniformly open up connecting hole, be all connected with filter sieve tube on connecting hole（4）；The collector pipe
（17）Length be less than tank body（1）Internal diameter；
The upper strata filtrate（10）For 0.8 ~ 1.8mm of particle diameter activated carbon, intermediate layer filtrate（11）For 0.5 ~ 1.2mm of particle diameter stone
Sand, bottom filtrate（12）For 2 ~ 4mm of particle diameter equal grain gravel.
2. the special more medium filter of swimming pool as claimed in claim 1, it is characterized in that：The water inlet pipe（2）And outlet pipe（3）On
It is equipped with pressure gauge connection（14）.
3. the special more medium filter of swimming pool as claimed in claim 1, it is characterized in that：The tank body（1）Specially 316L is stainless
Steel material.
4. the special more medium filter of swimming pool as claimed in claim 1, it is characterized in that：The water distributor（15）, collector pipe（17）
And connecting tube（16）Formed by UPVC pipes bonding.
5. the special more medium filter of swimming pool as claimed in claim 1, it is characterized in that：The filter sieve tube（4）For ABS material system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386690.8U CN206995955U (en) | 2017-04-13 | 2017-04-13 | A kind of special more medium filter of swimming pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386690.8U CN206995955U (en) | 2017-04-13 | 2017-04-13 | A kind of special more medium filter of swimming pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995955U true CN206995955U (en) | 2018-02-13 |
Family
ID=61442887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386690.8U Active CN206995955U (en) | 2017-04-13 | 2017-04-13 | A kind of special more medium filter of swimming pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206995955U (en) |
-
2017
- 2017-04-13 CN CN201720386690.8U patent/CN206995955U/en active Active
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