CN103601263A - Active carbon filter - Google Patents
Active carbon filter Download PDFInfo
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- CN103601263A CN103601263A CN201310635580.7A CN201310635580A CN103601263A CN 103601263 A CN103601263 A CN 103601263A CN 201310635580 A CN201310635580 A CN 201310635580A CN 103601263 A CN103601263 A CN 103601263A
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- water
- filter body
- water inlet
- inlet pipe
- activated charcoal
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Abstract
The invention discloses an active carbon filter. The active carbon filter comprises a filter body composed of a cylindrical shell, an upper sealing head and a lower sealing head; the top in the filter body is provided with a water distribution device, and the bottom in the filter body is provided with a porous plate; a water collecting filter layer is arranged in the filter body; the left upper end of the outer wall of the filter body is provided with a flange manhole, the left lower end of the outer wall of the filter body is provided with a discharging hole, and the right end of the outer wall of the filter body is provided with an inspection glass; a steam exhaust pipe and a water inlet pipe system are fixedly mounted on the top end of the filter body, and the bottom end of the filter body is connected with a water outlet pipe system; the water inlet pipe system is composed of a water inlet pipe and a backwashing drainpipe; and the water outlet pipe system is composed of a backwashing water inlet pipe, a water outlet pipe and a qi-rectifying drainpipe. The active carbon filter provided by the invention has the advantages of a simple structure, easy operation, convenient maintenance, good effluent quality and small water consumption of single flushing and provides good conditions for subsequent reverse osmosis treatment.
Description
Technical field
The present invention relates to water treatment filter field, be specifically related to a kind of activated charcoal filter.
Background technology
The work of activated charcoal filter completes by charcoal bed.The activated carbon granule that forms charcoal bed has very many micropores and huge specific surface area, has very strong physical adsorption ability.Water is by charcoal bed, and organic pollutants is effectively adsorbed by gac.In addition the noncrystalline part of activated carbon surface has some to contain oxygen Guan Nengtuan, makes effectively to be adsorbed by gac by the organic pollutant in the water of charcoal bed.Activated charcoal filter is a kind of more conventional water treating equipment, as the pre-treatment of water treatment desalination system, can effectively guarantee rear class service life of equipment, improves effluent quality, prevents from polluting.Always fixed bed activated charcoal filter is divided into two kinds of tower and pot types.Tower washing water quantity is little, but charcoal post is high, must use lift pump; Pot type equipment is low, and single flush water consumption is large.
Summary of the invention
The object of the invention is to provides a kind of activated charcoal filter for the deficiencies in the prior art, and its features simple structure, simple to operate is easy to maintenance, and effluent quality is good, and single flush water consumption is little, for follow-up reverse-osmosis treated provides good condition.
A kind of activated charcoal filter of the present invention, comprises the filter body being comprised of a cylindrical shell, upper cover, lower cover; The top of described filter body inside is provided with water dispensing apparatus, and bottom is provided with porous plate; Filter body inside is also provided with Water-collecting filtering layer; The outer wall left upper end of described filter body is provided with flange manhole, and lower-left end is provided with spigot discharge, and right-hand member outer wall is provided with sight glass; Steam exhaust pipe, water inlet piping are fixedly equipped with in the top of filter body, and bottom is connected with discharge piping; Described water inlet piping consists of water inlet pipe and backwash water shoot; Described discharge piping consists of backwash water inlet pipe, rising pipe and healthy tendency water shoot.
Further improve, described filter body top is fixedly connected with the hanger of one group of symmetry.
Further improve, described filter body bottom is fixedly connected with the leg of one group of symmetry.
Further improve, the water-in on described water inlet pipe communicates with the water port on backwash water shoot.
Further improve, described water inlet pipe and backwash water shoot are provided with tensimeter.
Further improve, described backwash water shoot place also connects sampling funnel by the pipeline of being controlled by valve.
Further improve, the water-in on described backwash water inlet pipe communicates with the water port on water shoot.
Further improve again, in described Water-collecting filtering layer, fill the activated carbon of 1200mm and the quartz sand of 200mm.
Beneficial effect of the present invention is:
Compared with prior art, features simple structure, simple to operate, easy to maintenance, effluent quality is good, and single flush water consumption is little, for follow-up reverse-osmosis treated provides good condition.When charcoal filter affects its normal operation because holding back excessive mechanical impurity, can clean by the method for back flushing.Utilize reverse water inlet, sand filter blanket in strainer is become flexible, can make the trapped substance that adheres to filter material surface peel off and be taken away by recoil current, be conducive to get rid of sediment in filtering layer, suspended substance etc., and prevent that filtrate from hardening, make it fully recover to cut dirty, dechlorination ability, thereby reach the object of cleaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-view of the present invention.
Embodiment
As shown in Figure 1, a kind of activated charcoal filter of the present invention, comprises the filter body being comprised of a cylindrical shell 1, upper cover 2, lower cover 3; The top of described filter body inside is provided with water dispensing apparatus 4, and bottom is provided with porous plate 5; Filter body inside is also provided with Water-collecting filtering layer 6; The outer wall left upper end of described filter body is provided with flange manhole 17, and lower-left end is provided with spigot discharge 18, and right-hand member outer wall is provided with sight glass 19; Steam exhaust pipe 7, water inlet piping 8 are fixedly equipped with in the top of filter body, and bottom is connected with discharge piping 9; Described water inlet piping 8 consists of water inlet pipe 10 and backwash water shoot 11; Described discharge piping 9 consists of backwash water inlet pipe 12, rising pipe 13 and healthy tendency water shoot 14.
Described filter body top is fixedly connected with the hanger 15 of one group of symmetry; Filter body bottom is fixedly connected with the leg 16 of one group of symmetry.
Water-in on described water inlet pipe 10 communicates with the water port on backwash water shoot 11; Water inlet pipe 10 is provided with tensimeter 20 with backwash water shoot 11; Backwash water shoot 11 places also connect sampling funnel 21 by the pipeline of being controlled by valve; Water-in on backwash water inlet pipe 12 communicates with the water port on water shoot 13.
The described Water-collecting filtering layer 6 interior filling activated carbon of 1200mm and the quartz sand of 200mm.
Principle of work of the present invention:
Activated charcoal filter is to utilize granulated active carbon further to remove the impurity of remaining chlorine residue in mechanical filter water outlet, organism, suspended substance, for follow-up reverse-osmosis treated provides good condition.
Activated charcoal filter mainly utilizes the gac organic floccus that carbon content is high, molecular weight is large, specific surface area is large to carry out physical adsorption to impurity in water, reach water quality requirement, when current pass through the hole of gac, various suspended particles, organism etc. are attracted in gac hole under the effect of Van der Waals force; Meanwhile, be adsorbed in the chlorine (hypochlorous acid) of activated carbon surface at carbon surface generation chemical reaction, be reduced into chlorion, thereby effectively removed chlorine, guarantee that water outlet residual chlorine amount is less than 0.1ppm, meets the operational conditions of RO film.The trapped substance of passing in time in the hole of gac and between particle increases gradually, and the front and back pressure reduction of filter is increased, until lost efficacy.Under normal conditions, according to the front and back pressure reduction of strainer, utilize reverse current backwash filtrate, the trapped substance that major part is adsorbed in gac hole is peeled off and is taken away by current, recovers adsorption function; When gac reaches capacity loading capacity while thoroughly losing efficacy, reply regeneration of activated carbon or change gac, with engineering demands.
When charcoal filter affects its normal operation because holding back excessive mechanical impurity, can clean by the method for back flushing.Utilize reverse water inlet, sand filter blanket in strainer is become flexible, can make the trapped substance that adheres to filter material surface peel off and be taken away by recoil current, be conducive to get rid of sediment in filtering layer, suspended substance etc., and prevent that filtrate from hardening, make it fully recover to cut dirty, dechlorination ability, thereby reach the object of cleaning.Backwash arranges to control backwashing period with inlet outlet pressure differential parameter, is generally three to four days, specifically must be depending on raw water turbidity.
Charcoal filter adopts stainless steel operating valve group, the starting shipment of strainer, just wash, the operation such as backwash, shutdown all has manual red-tape operati.
When charcoal filter moves to inlet outlet pressure differential and is 0.05～0.07MPa, must carry out backwash.The activated carbon stage of replacement is half a year to one year.
The invention provides a kind of activated charcoal filter form and implementation method; the above is only preferred implementation method of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (8)
1. an activated charcoal filter, is characterized in that: comprise the filter body being comprised of a cylindrical shell (1), upper cover (2), lower cover (3); The top of described filter body inside is provided with water dispensing apparatus (4), and bottom is provided with porous plate (5); Filter body inside is also provided with Water-collecting filtering layer (6); The outer wall left upper end of described filter body is provided with flange manhole (17), and lower-left end is provided with spigot discharge (18), and right-hand member outer wall is provided with sight glass (19); Steam exhaust pipe (7), water inlet piping (8) are fixedly equipped with in the top of filter body, and bottom is connected with discharge piping (9); Described water inlet piping (8) consists of water inlet pipe (10) and backwash water shoot (11); Described discharge piping (9) consists of backwash water inlet pipe (12), rising pipe (13) and healthy tendency water shoot (14).
2. activated charcoal filter according to claim 1, is characterized in that: described filter body top is fixedly connected with the hanger (15) of one group of symmetry.
3. activated charcoal filter according to claim 1, is characterized in that: described filter body bottom is fixedly connected with the leg (16) of one group of symmetry.
4. activated charcoal filter according to claim 1, is characterized in that: the water-in on described water inlet pipe (10) communicates with the water port on backwash water shoot (11).
5. activated charcoal filter according to claim 1, is characterized in that: described water inlet pipe (10) is provided with tensimeter (20) with backwash water shoot (11).
6. activated charcoal filter according to claim 1, is characterized in that: described backwash water shoot (11) is located also by the pipeline of being controlled by valve, to connect sampling funnel (21).
7. activated charcoal filter according to claim 1, is characterized in that: the water-in on described backwash water inlet pipe (12) communicates with the water port on water shoot (13).
8. activated charcoal filter according to claim 1, is characterized in that: in described Water-collecting filtering layer (6), fill the activated carbon of 1200mm and the quartz sand of 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635580.7A CN103601263A (en) | 2013-12-03 | 2013-12-03 | Active carbon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635580.7A CN103601263A (en) | 2013-12-03 | 2013-12-03 | Active carbon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103601263A true CN103601263A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310635580.7A Pending CN103601263A (en) | 2013-12-03 | 2013-12-03 | Active carbon filter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268278A (en) * | 2015-03-12 | 2016-01-27 | 洛阳辰祥机械科技有限公司 | Active carbon replacing method for active carbon adsorption tower |
| CN105417619A (en) * | 2015-12-29 | 2016-03-23 | 太仓弘杉环保科技有限公司 | Active carbon adsorption device used for sewage treatment |
| CN105481042A (en) * | 2015-12-29 | 2016-04-13 | 太仓弘杉环保科技有限公司 | Activated carbon adsorption technique and adsorption plant |
| CN105502771A (en) * | 2015-12-31 | 2016-04-20 | 瑞泽生物科技(苏州)有限公司 | Treatment device and treatment process for ordering and purifying water |
| CN105502592A (en) * | 2016-01-04 | 2016-04-20 | 陈立义 | Tail water purifying and disinfecting system for chlorine-evolution anode nano-catalysis electrolysis method |
| CN110104811A (en) * | 2019-05-22 | 2019-08-09 | 杭州临安汉克森过滤设备有限公司 | Segmented active carbon filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580370A (en) * | 2012-03-09 | 2012-07-18 | 上海艾能电力工程有限公司 | Quartz sand cushion active carbon filter with active carbon powder leakage preventing function |
| CN202951303U (en) * | 2012-11-27 | 2013-05-29 | 南京钢铁股份有限公司 | Ultrasonic wave on-line regeneration active carbon filter |
| WO2013084854A1 (en) * | 2011-12-05 | 2013-06-13 | 栗田工業株式会社 | Packed column backwashing method |
-
2013
- 2013-12-03 CN CN201310635580.7A patent/CN103601263A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013084854A1 (en) * | 2011-12-05 | 2013-06-13 | 栗田工業株式会社 | Packed column backwashing method |
| CN102580370A (en) * | 2012-03-09 | 2012-07-18 | 上海艾能电力工程有限公司 | Quartz sand cushion active carbon filter with active carbon powder leakage preventing function |
| CN202951303U (en) * | 2012-11-27 | 2013-05-29 | 南京钢铁股份有限公司 | Ultrasonic wave on-line regeneration active carbon filter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268278A (en) * | 2015-03-12 | 2016-01-27 | 洛阳辰祥机械科技有限公司 | Active carbon replacing method for active carbon adsorption tower |
| CN105417619A (en) * | 2015-12-29 | 2016-03-23 | 太仓弘杉环保科技有限公司 | Active carbon adsorption device used for sewage treatment |
| CN105481042A (en) * | 2015-12-29 | 2016-04-13 | 太仓弘杉环保科技有限公司 | Activated carbon adsorption technique and adsorption plant |
| CN105502771A (en) * | 2015-12-31 | 2016-04-20 | 瑞泽生物科技(苏州)有限公司 | Treatment device and treatment process for ordering and purifying water |
| CN105502592A (en) * | 2016-01-04 | 2016-04-20 | 陈立义 | Tail water purifying and disinfecting system for chlorine-evolution anode nano-catalysis electrolysis method |
| CN105502592B (en) * | 2016-01-04 | 2018-06-29 | 陈立义 | A kind of analysis chlorine anode nanometer catalytic electrolysis method tail water purifying sterilizing system |
| CN110104811A (en) * | 2019-05-22 | 2019-08-09 | 杭州临安汉克森过滤设备有限公司 | Segmented active carbon filter |
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Application publication date: 20140226 |