CN204502497U - Sandfiltration pot - Google Patents
Sandfiltration pot Download PDFInfo
- Publication number
- CN204502497U CN204502497U CN201520210525.8U CN201520210525U CN204502497U CN 204502497 U CN204502497 U CN 204502497U CN 201520210525 U CN201520210525 U CN 201520210525U CN 204502497 U CN204502497 U CN 204502497U
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- China
- Prior art keywords
- water
- water inlet
- tank body
- sandfiltration pot
- pipe
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- Expired - Fee Related
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- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of sandfiltration pot, comprise cylindric tank body, the upper end of described tank body is closed by oval upper cover, lower end is closed by oval low head, and the middle part of described upper cover is provided with water inlet, and described water inlet is connected with water inlet pipe to provide entering of liquid, described water inlet is provided with into water water dispensing apparatus, the middle part of described low head is provided with delivery port, and described delivery port is connected with outlet pipe, and described delivery port is also provided with water outlet baffle plate; The bottom of described tank body is provided with a porous plate, and described porous plate is also provided with multiple drain cap; The middle part of described tank body is provided with quartz sand filtration layer and anthracite filter course, and described quartz sand filtration layer is arranged at the below of anthracite filter course; Thus, the utility model structure is simple, and easy to operate, it is convenient to safeguard, and adopts double medium filtration, and filter fully, effect is better.
Description
Technical field
The utility model relates to technical field, particularly relates to a kind of sandfiltration pot.
Background technology
Sandfiltration pot is generally used for the turbidity removal process of former water, and when processing, being sent into by former water and sandfiltration pot is housed, the larger particles suspension in removal water and colloid etc., make the turbidity of water outlet meet the requirements, to ensure the normal operation of subsequent treatment.
The former water added adds flocculant in pipeline, ion hydrolysis and polymerization process is there is in flocculant in water, the various products of water-borne glue body particle to hydrolysis and gathering carry out strong absorption, and particle surface electric charge and diffusion thickness are reduced simultaneously, and thus between particle, mutual repulsive energy reduces, close to each other and condense, the polymer that hydrolysis produces is by after plural colloid absorption, and producing between particle builds bridge connects, and progressively forms larger floccule body, through sandfiltration pot, stay for sand filtering material carries.
Existing sandfiltration pot adopts physical absorption, and its structure is usually comparatively complicated, and adsorption effect is not good.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of sandfiltration pot, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of sandfiltration pot, and its structure is simple, easy to operate, can realize good adsorption treatment effect.
For solving the problem, the utility model discloses a kind of sandfiltration pot, comprising cylindric tank body, the upper end of described tank body is closed by oval upper cover, and lower end is closed by oval low head, it is characterized in that:
The middle part of described upper cover is provided with water inlet, described water inlet is connected with water inlet pipe to provide entering of liquid, and described water inlet is provided with into water water dispensing apparatus, and the middle part of described low head is provided with delivery port, described delivery port is connected with outlet pipe, and described delivery port is also provided with water outlet baffle plate;
The bottom of described tank body is provided with a porous plate, and described porous plate is also provided with multiple drain cap;
The middle part of described tank body is provided with quartz sand filtration layer and anthracite filter course, and described quartz sand filtration layer is arranged at the below of anthracite filter course.
Wherein: described tank body, upper cover, low head are made by stainless steel, and inner surface is equipped with vulcanized rubber anticorrosive coat.
Wherein: described water inlet pipe is provided with Pressure gauge, described water inlet water dispensing apparatus is that arc divides water plate, and described arc divides water plate to be provided with multiple spaced tapping hole.
Wherein: described outlet pipe is provided with internal-screw ball valve to provide flow-control, and described outlet pipe is also provided with dismountable sampling peck.
Wherein: described upper cover is provided with steam vent, described steam vent is connected with blast pipe, and described blast pipe is provided with air valve.
Wherein: described porous plate is supported by multiple stay pipe, the lower surface of porous plate is fixed in the upper end of described stay pipe, and the inner surface of low head is fixed in lower end.
Known by said structure, sandfiltration pot of the present utility model has following effect:
1, structure is simple, and easy to operate, it is convenient to safeguard;
2, adopt double medium filtration, filter fully, effect is better;
3, raw material environmental protection, effectively reduces the impact on environment, has more environment protecting.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the structural representation of the utility model sandfiltration pot.
Fig. 2 shows the other direction schematic diagram of the utility model sandfiltration pot.
Fig. 3 shows top view of the present utility model.
Reference numeral:
11, tank body; 12, upper cover; 13, low head; 14, supporting leg; 15, hanger; 16, blast pipe; 17, water inlet pipe; 18, Pressure gauge; 19, water inlet water dispensing apparatus; 20, outlet pipe; 21, internal-screw ball valve; 22, sampling peck; 23, water outlet baffle plate; 24, porous plate; 25, stay pipe; 26, drain cap; 27, quartz sand filtration layer; 28, anthracite filter course; 29, manhole appendix; 30, form.
Detailed description of the invention
See Fig. 1 to Fig. 3, show sandfiltration pot of the present utility model.
Described sandfiltration pot comprises cylindric tank body 11, the upper end of described tank body 11 is closed by oval upper cover 12, lower end is closed by oval low head 13, and described sandfiltration pot is supported by multiple supporting leg 14, wherein, the top outer rim of described upper cover 12 is provided with at least two hangers 15, lifts easily to provide, and accelerates to install and translational speed.
Optionally, described tank body 11, upper cover 12, low head 13 are made by stainless steel, and inner surface is equipped with vulcanized rubber anticorrosive coat, to provide sufficient antiseptic and rustproof function.
Wherein, the middle part of described upper cover 12 is provided with water inlet, described water inlet is connected with water inlet pipe 17 to provide entering of liquid, optionally, described water inlet pipe 17 is provided with Pressure gauge 18, to react intake pressure at any time, described water inlet is provided with into water water dispensing apparatus 19, optionally, described water inlet water dispensing apparatus 19 can be arc and divides water plate, and described arc divides water plate to be provided with multiple spaced tapping hole.
The middle part of described low head 13 is provided with delivery port, described delivery port is connected with outlet pipe 20, to provide the outflow of liquid, optionally, described outlet pipe is provided with internal-screw ball valve 21 to provide flow-control, described outlet pipe 20 also can be provided with dismountable sampling peck 22, to sample the liquid flowed out, completes Quality Control in time, described delivery port is also provided with water outlet baffle plate 23, described water outlet baffle plate 23 keeps at a certain distance away and is covered in delivery port, and speed limit when flowing out to provide liquid, avoids fluid impact.
Wherein, described upper cover 12 is also provided with steam vent, and described steam vent is connected with blast pipe 16, and described blast pipe 16 is provided with air valve to control the opening and closing of blast pipe 16.
Wherein, the bottom of described tank body 11 is provided with a porous plate 24, described porous plate 24 supports by multiple stay pipe 25, the lower surface of porous plate 24 is fixed in the upper end of described stay pipe 25, the inner surface of low head 13 is fixed in lower end, to provide effective support, described porous plate 24 is also provided with multiple drain cap 26.
Wherein, the middle part of described tank body 11 is provided with quartz sand filtration layer 27 and anthracite filter course 28, described quartz sand filtration layer 27 is arranged at the below of anthracite filter course 28, described anthracite filter course 28 is formed by filling anthracite particle between two-grid plate, and described quartz sand filtration layer 27 is consisted of filled stone sand between clad.
Wherein, the top of described tank body 11 is provided with manhole appendix 29, so that personnel carry out built-in function and maintenance, described tank body 11 is provided with multiple form 30, so that observe in time inside.
Known by foregoing description, sandfiltration pot of the present utility model adopts double-layer filter material, and wherein anthracite granule size is large and proportion is little, be seated in the upper strata of filtrate, be positioned at filtrate upper strata during backwash, filtrate gap is large, can dispel the large alumen ustum etc. that in water, bulky grain and flocculation are formed; And the little and heavy quartz sand of particle diameter fills in anthracite bottom, water after anthracite filters enters quartz sand filtering layer again, can dispel the floccule etc. of water small particles and flocculation formation, double-layer filter material like this achieves the function of depth-type filtration, and filtering accuracy can reach 10 microns.
Normally work when sandfiltration pot affects it because retaining excessive mechanical admixture, then can clean by the method for backwash.Utilize reverse water inlet, pass into compressed air simultaneously, carry out mixing wastewater with air scouring, sand filter blanket in filter is loosened, the trapped substance adhering to quartz sand surface can be made to peel off and taken away by recoil current, being conducive to getting rid of the sediment, suspension etc. in filtering layer, and preventing filtrate from hardening, make it fully recover retaining power, thus reach the object of cleaning.Backwash controls backwashing period with inlet outlet pressure differential optimum configurations, and experience is learnt and is generally one day, specifically must depending on raw water turbidity.
Therefore, the utility model has the advantage of:
1, structure is simple, and easy to operate, it is convenient to safeguard;
2, adopt double medium filtration, filter fully, effect is better;
3, raw material environmental protection, effectively reduces the impact on environment, has more environment protecting.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of description and the appended claim fallen into above.
Claims (6)
1. a sandfiltration pot, comprises cylindric tank body, and the upper end of described tank body is closed by oval upper cover, and lower end is closed by oval low head, it is characterized in that:
The middle part of described upper cover is provided with water inlet, described water inlet is connected with water inlet pipe to provide entering of liquid, and described water inlet is provided with into water water dispensing apparatus, and the middle part of described low head is provided with delivery port, described delivery port is connected with outlet pipe, and described delivery port is also provided with water outlet baffle plate;
The bottom of described tank body is provided with a porous plate, and described porous plate is also provided with multiple drain cap;
The middle part of described tank body is provided with quartz sand filtration layer and anthracite filter course, and described quartz sand filtration layer is arranged at the below of anthracite filter course.
2. sandfiltration pot as claimed in claim 1, it is characterized in that: described tank body, upper cover, low head are made by stainless steel, and inner surface is equipped with vulcanized rubber anticorrosive coat.
3. sandfiltration pot as claimed in claim 1, it is characterized in that: described water inlet pipe is provided with Pressure gauge, described water inlet water dispensing apparatus is that arc divides water plate, and described arc divides water plate to be provided with multiple spaced tapping hole.
4. sandfiltration pot as claimed in claim 1, is characterized in that: described outlet pipe is provided with internal-screw ball valve to provide flow-control, and described outlet pipe is also provided with dismountable sampling peck.
5. sandfiltration pot as claimed in claim 1, it is characterized in that: described upper cover is provided with steam vent, described steam vent is connected with blast pipe, and described blast pipe is provided with air valve.
6. sandfiltration pot as claimed in claim 1, it is characterized in that: described porous plate is supported by multiple stay pipe, the lower surface of porous plate is fixed in the upper end of described stay pipe, and the inner surface of low head is fixed in lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210525.8U CN204502497U (en) | 2015-04-09 | 2015-04-09 | Sandfiltration pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210525.8U CN204502497U (en) | 2015-04-09 | 2015-04-09 | Sandfiltration pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502497U true CN204502497U (en) | 2015-07-29 |
Family
ID=53700501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210525.8U Expired - Fee Related CN204502497U (en) | 2015-04-09 | 2015-04-09 | Sandfiltration pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106614232A (en) * | 2016-12-19 | 2017-05-10 | 缪郡婷 | Intelligent temperature-control culture water circulation system |
-
2015
- 2015-04-09 CN CN201520210525.8U patent/CN204502497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106614232A (en) * | 2016-12-19 | 2017-05-10 | 缪郡婷 | Intelligent temperature-control culture water circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150729 Termination date: 20190409 |