CN104436777B - Integral type cement pours slow filter - Google Patents
Integral type cement pours slow filter Download PDFInfo
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- CN104436777B CN104436777B CN201410823176.7A CN201410823176A CN104436777B CN 104436777 B CN104436777 B CN 104436777B CN 201410823176 A CN201410823176 A CN 201410823176A CN 104436777 B CN104436777 B CN 104436777B
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Abstract
The present invention provides integral type cement to pour slow filter, including cell body, dividing plate and filtering layer, dividing plate is horizontally installed in cell body, and on dividing plate, offer treatment hole, filtering layer is arranged on dividing plate, the outlet pipe of through cell body is offered on the sidewall of cell body below dividing plate, introduce in cell body above dividing plate and have water inlet pipe, the sidewall of cell body is that reinforced cement concrete pours and forms, below dividing plate, the sidewall thickness of cell body is 9 11cm, above dividing plate, the sidewall thickness of cell body is 6 8cm, filtering layer is by the zeolite set gradually from top to bottom/quartz rock layers, coarse sands layer, first fine sand layer, active carbon layer and the second fine sand layer composition, between dividing plate and filtering layer, and all it is equipped with gauze between each filter course in filtering layer.Solve that Karst Rocky Desertification Region geological environment is special, water quality is poor, sparsely populated be unfavorable for that concentration purifies water, the most relatively low and high-tech water purification technology of education degree is in Karst Rocky Desertification Region inapplicable problem.The invention belongs to Rocky Desertification Region field of water quality purification.
Description
Technical field
The present invention relates to a kind of slow filter, belong to field of water quality purification.
Background technology
The Problems In The Security of Water Resources of Rocky Desertification Region has had become as the Important Problems of current social common concern, also becomes urgent need to solve the problem.Drinking water quality most of residents in rural area, Rocky Desertification Region does not complys with the sanitary standard of country's drinking water, especially Guizhou Karst Region.The feature difficult point of Rocky Desertification Region water correction is combined research with Biology Slow Filtering Techniques, has both expanded the theoretical basis of Biology Slow Filtering Techniques, bio-slow sand filtration is built and runs also there is important directive significance.
Slowly filtering compared with other water technologies, maximum advantage is to reach purifying water effect under the conditions of without machine power and chemical agent.But China is less to the research of Biology Slow Filtering Techniques, the especially Rocky Desertification Region, the southwest research almost blank to Biology Slow Filtering Techniques.Research stony desertification rural area Biology Slow Filtering Techniques can fill up the blank of this respect, and the water security technical research for stony desertification rural area provides good theoretical foundation and experience to instruct.
Slowly filter compared with other water technologies, normally can work under the conditions of without machine power and chemical agent.But China is less to the research of Biology Slow Filtering Techniques, the especially Rocky Desertification Region, the southwest research almost blank to Biology Slow Filtering Techniques.Research Rocky Desertification Region distributing Biology Slow Filtering Techniques can fill up the blank of this respect, and the water security technical research for Rocky Desertification Region provides good theoretical foundation and experience instructs.
Research shows many stony desertification rural areas, and drinking water quality is poor but without any purified treatment, and resident's long-term drink causes harm in various degree to health.It is simple that Biology Slow Filtering Techniques has management, stable and reliable operation, the features such as water producing cost is low, and purifying water effect is good, can substantially solve the safe drinking water problem of rural people poultry, the drinking water quality improving Karst Rocky Desertification Region is of great practical significance and exemplary role.
Summary of the invention
It is an object of the invention to: solve Karst Rocky Desertification Region water quality poor, and owing to other water purification technologies of factor such as geology, environment and humanity are in Karst Rocky Desertification Region inapplicable problem.
The solution of the present invention is as follows: integral type cement pours slow filter, including cell body, dividing plate and filtering layer, dividing plate is horizontally installed in cell body, and on dividing plate, offer treatment hole, filtering layer is arranged on dividing plate, the outlet pipe of through cell body is offered on the sidewall of cell body below dividing plate, introduce in cell body above dividing plate and have water inlet pipe, the sidewall of cell body is that reinforced cement concrete pours and forms, below dividing plate, the sidewall thickness of cell body is 9-11cm, above dividing plate, the sidewall thickness of cell body is 6-8cm, filtering layer is by the zeolite set gradually from top to bottom/quartz rock layers, coarse sands layer, first fine sand layer, active carbon layer and the second fine sand layer composition, between dividing plate and filtering layer, and all it is equipped with gauze between each filter course in filtering layer.
Preferably, dividing plate is that reinforced cement concrete pours and forms, in the surrounding of dividing plate is embedded in cell body or be integral type structure with cell body.
Preferably, zeolite/quartz rock layers is to be filled by the active zeolite that particle diameter is 1-3cm or quartz to form, and thickness is 13-17cm；Coarse sands layer is to be filled by the rubble sand that particle diameter is 6-16 mesh to form, and thickness is 13-17cm；First fine sand layer and the second fine sand layer are all to be filled by the fine quartz sand that particle diameter is 20-30 mesh to form, and the thickness of the first fine sand layer is 33-37cm, and the thickness of the second fine sand layer is 23-27cm；The thickness of active carbon layer is 9-11cm, the powdered activated carbon that particle diameter is 1-3mm fill and form, and active zeolite or quartz are the most universal in Rocky Desertification Region, it is simple to gather materials on the spot, low cost.
Preferably, the water inlet pipe in cell body is provided with ball-cock assembly.
Preferably, water inlet pipe leads to the arm stretched outside slow filter, arm is provided with check valve.
Preferably, cell body sidewall offers at the 7-9cm of cell body upper end the spout hole of through cell body sidewall, the sidewall bottom cell body is further opened with the blow-off pipe of through cell body, blow-off pipe is also equipped with check valve.
Preferably, the bottom of cell body is additionally provided with Chi Ji.
Compared with prior art, major advantage is the purification without realizing water quality in the case of using machine power or chemical agent to the present invention；Simultaneously, structure is relatively simple, material requested is the most universal in karst, being easy to build, management is simple, stable and reliable operation, water producing cost is low, each family can build a described slow filter very easily, for having inconvenient traffic and the most practical for the resident of the Rocky Desertification Region such as the most scattered karst of residential pattern；Structure of filtering layer uses zeolite/quartz sand, coarse sand, fine sand and activated carbon to combine, and is greatly optimized clean-up effect, it is ensured that water quality safety；Cell body is that integral type cement concrete pours, and pool wall is relatively thin and structure is more stable, and floor space is little, and is not susceptible to seepage.
Accompanying drawing explanation
Fig. 1 is that the master of the present invention regards cross-sectional view；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Fig. 3 is the plan structure schematic diagram of Fig. 1 median septum.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail,
Embodiment 1:
In conjunction with Fig. 1, Fig. 2 and Fig. 3, described in the present embodiment, the integral type cement for Rocky Desertification Region pours slow filter, including:
nullCell body 1、Dividing plate 2 and filtering layer 3，The bottom of cell body 1 is provided with Chi Ji 12，Dividing plate 2 is horizontally installed in cell body 1，Below dividing plate 2, the sidewall thickness of cell body 1 is 10cm，Above dividing plate 2, the sidewall thickness of cell body 1 is 7cm，Cell body 1 lower end wall thickness is thicker，Increase the stability that cell body is overall，Treatment hole 201 is offered on dividing plate 2，Filtering layer 3 is arranged on dividing plate 2，The outlet pipe 101 of through cell body 1 is offered on the sidewall of cell body 1 below dividing plate 2，Introduce in cell body 1 above dividing plate 2 and have water inlet pipe 6，It is provided with ball-cock assembly 7 on water inlet pipe 6 in cell body 1，It is easy to automatically control into water，Prevent pond spilling water，The arm 8 stretched outside slow filter is led on water inlet pipe 6，Check valve 11 it is provided with on arm 8，When to water quality requirement relatively low time，By arm 8, the water in water inlet pipe 6 can be drawn and directly use，Need not move through slow filter.At cell body 1 upper end 8cm, offer the spout hole 9 of through cell body 1 sidewall on cell body 1 sidewall, the sidewall bottom cell body 1 is further opened with the blow-off pipe 10 of through cell body 1, blow-off pipe 10 is provided with check valve 11.
The sidewall of cell body 1 and dividing plate 2 are reinforced cement concrete and pour and form, the surrounding of dividing plate 2 is embedded in cell body 1, filtering layer 3 is made up of the zeolite set gradually from top to bottom/quartz rock layers 301, coarse sands layer the 302, first fine sand layer 303, active carbon layer 304 and the second fine sand layer 305, gauze 4 all it is equipped with between each filter course between dividing plate 2 and filtering layer 3 and in filtering layer 3, prevent fine sand, coarse sand or zeolite/quartz etc. from penetrating into lower floor, zeolite/quartz rock layers 301 is to be filled by the active zeolite that particle diameter is 1-3cm or quartz to form, and thickness is 15cm.Active zeolite or quartz are the most universal in Rocky Desertification Region, it is simple to collection material, cost is extremely low；Coarse sands layer is to be filled by the rubble sand that particle diameter is 6-16 mesh to form, and thickness is 15cm；First fine sand layer 303 and the second fine sand layer 305 are all to be filled by the fine quartz sand that particle diameter is 20-30 mesh to form, and the thickness of the first fine sand layer 303 is 35cm, and the thickness of the second fine sand layer 305 is 25cm；The thickness of active carbon layer 304 is 10cm, the powdered activated carbon that particle diameter is 1-3mm fill and form.
Embodiment 2:
In conjunction with Fig. 1, Fig. 2 and Fig. 3, described in the present embodiment, the integral type cement for Rocky Desertification Region pours slow filter, including:
nullCell body 1、Dividing plate 2 and filtering layer 3，The bottom of cell body 1 is provided with Chi Ji 12，Dividing plate 2 is horizontally installed in cell body 1，Below dividing plate 2, the sidewall thickness of cell body 1 is 9cm，Above dividing plate 2, the sidewall thickness of cell body 1 is 6cm，Cell body 1 lower end wall thickness is thicker，Increase the stability that cell body is overall，Treatment hole 201 is offered on dividing plate 2，Filtering layer 3 is arranged on dividing plate 2，The outlet pipe 101 of through cell body 1 is offered on the sidewall of cell body 1 below dividing plate 2，Introduce in cell body 1 above dividing plate 2 and have water inlet pipe 6，It is provided with ball-cock assembly 7 on water inlet pipe 6 in cell body 1，It is easy to automatically control into water，Prevent pond spilling water，The arm 8 stretched outside slow filter is led on water inlet pipe 6，Check valve 11 it is provided with on arm 8，When to water quality requirement relatively low time，By arm 8, the water in water inlet pipe 6 can be drawn and directly use，Need not move through slow filter.At cell body 1 upper end 7cm, offer the spout hole 9 of through cell body 1 sidewall on cell body 1 sidewall, the sidewall bottom cell body 1 is further opened with the blow-off pipe 10 of through cell body 1, blow-off pipe 10 is provided with check valve 11.
The sidewall of cell body 1 and dividing plate 2 are reinforced cement concrete and pour and form, it is integral type structure in the surrounding of dividing plate 2 is embedded in cell body 1 or with cell body 1, filtering layer 3 is by the zeolite set gradually from top to bottom/quartz rock layers 301, coarse sands layer 302, first fine sand layer 303, active carbon layer 304 and the second fine sand layer 305 form, between dividing plate 2 and filtering layer 3, and all it is equipped with gauze 4 between each filter course in filtering layer 3, prevent fine sand, coarse sand or zeolite/quartz etc. penetrate into lower floor, zeolite/quartz rock layers 301 is to be filled by the active zeolite that particle diameter is 1-3cm or quartz to form, thickness is 13cm.Active zeolite or quartz are the most universal in Rocky Desertification Region, it is simple to collection material, cost is extremely low；Coarse sands layer is to be filled by the rubble sand that particle diameter is 6-16 mesh to form, and thickness is 13cm；First fine sand layer 303 and the second fine sand layer 305 are all to be filled by the fine quartz sand that particle diameter is 20-30 mesh to form, and the thickness of the first fine sand layer 303 is 33cm, and the thickness of the second fine sand layer 305 is 24cm；The thickness of active carbon layer 304 is 9cm, the powdered activated carbon that particle diameter is 1-3mm fill and form.
Claims (9)
- null1. integral type cement pours slow filter，Including cell body (1)、Dividing plate (2) and filtering layer (3)，Dividing plate (2) is horizontally installed in cell body (1)，And on dividing plate (2), offer treatment hole (201)，Filtering layer (3) is arranged on dividing plate (2)，The outlet pipe (101) of through cell body (1) is offered on the sidewall of dividing plate (2) lower section cell body (1)，Introduce in the cell body (1) of dividing plate (2) top and have water inlet pipe (6)，It is characterized in that: the sidewall of cell body (1) is that reinforced cement concrete pours and forms，The sidewall thickness of dividing plate (2) lower section cell body (1) is 9-11cm，The sidewall thickness of dividing plate (2) top cell body (1) is 6-8cm，Filtering layer (3) is by the zeolite set gradually from top to bottom/quartz rock layers (301)、Coarse sands layer (302)、First fine sand layer (303)、Active carbon layer (304) and the second fine sand layer (305) composition，Between dividing plate (2) and filtering layer (3)、And between each filter course in filtering layer (3), all it is equipped with gauze (4)，Described zeolite/quartz rock layers (301) is to be filled by the active zeolite that particle diameter is 1-3cm to form，Thickness is 15cm.
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: described dividing plate (2) is that reinforced cement concrete pours and forms, in the surrounding of dividing plate (2) is embedded in cell body (1) or be integral type structure with cell body (1).
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: described coarse sands layer (302) is to be filled by the rubble sand that particle diameter is 6-16 mesh to form, and thickness is 13-17cm.
- The most according to claim 1, integral type cement pours slow filter, it is characterized in that: described first fine sand layer (303) and the second fine sand layer (305) are all to be filled by the fine quartz sand that particle diameter is 20-30 mesh to form, the thickness of the first fine sand layer (303) is 33-37cm, and the thickness of the second fine sand layer (305) is 23-27cm.
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: the thickness of described active carbon layer (304) is 9-11cm, the powdered activated carbon that particle diameter is 1-3mm fill and form.
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: it is provided with ball-cock assembly (7) on the water inlet pipe (6) in cell body (1).
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: lead to the arm (8) stretched outside slow filter on described water inlet pipe (6), arm (8) is provided with check valve (11).
- The most according to claim 1, integral type cement pours slow filter, it is characterized in that: at cell body (1) upper end 7-9cm, on cell body (1) sidewall, offer the spout hole (9) of through cell body (1) sidewall, it is further opened with the blow-off pipe (10) of through cell body (1) on the sidewall of cell body (1) bottom, blow-off pipe (10) is also equipped with check valve (11).
- The most according to claim 1, integral type cement pours slow filter, it is characterised in that: the bottom of described cell body (1) is additionally provided with Chi Ji (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823176.7A CN104436777B (en) | 2014-12-26 | 2014-12-26 | Integral type cement pours slow filter |
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| CN201410823176.7A CN104436777B (en) | 2014-12-26 | 2014-12-26 | Integral type cement pours slow filter |
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| CN104436777A CN104436777A (en) | 2015-03-25 |
| CN104436777B true CN104436777B (en) | 2016-08-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293604A (en) * | 2015-12-03 | 2016-02-03 | 青海师范大学 | Slow sand filtering water treatment device and slow sand filtering water treatment system |
| CN106212312B (en) * | 2016-08-04 | 2021-05-04 | 贵州师范大学 | Water feeding device suitable for livestock breeding in karst region and using method |
| CN107140943A (en) * | 2017-04-27 | 2017-09-08 | 舒尔环保科技（合肥）有限公司 | A kind of preparation method of dedusting ceramic filter layer |
| CN107686221A (en) * | 2017-10-23 | 2018-02-13 | 贵州大学 | A kind of earth's surface water filtering device for Karst Rocky Desertification Region |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2759720B1 (en) * | 1997-02-19 | 1999-04-30 | Degremont | PROCESS FOR PRODUCING A FILTER FLOOR FOR WATER TREATMENT |
| CN201458827U (en) * | 2009-04-24 | 2010-05-12 | 中灌中心宜昌节水灌溉技术推广基地 | Biological slow filtering device |
| CN201524462U (en) * | 2009-06-30 | 2010-07-14 | 武汉胜发机电研究所 | City and town community rainwater treatment device |
| CN204364966U (en) * | 2014-12-26 | 2015-06-03 | 贵州师范大学 | Slow filter built by integral type cement |
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