CN202465364U - Compound type biological carbon filtering device - Google Patents
Compound type biological carbon filtering device Download PDFInfo
- Publication number
- CN202465364U CN202465364U CN2012200961772U CN201220096177U CN202465364U CN 202465364 U CN202465364 U CN 202465364U CN 2012200961772 U CN2012200961772 U CN 2012200961772U CN 201220096177 U CN201220096177 U CN 201220096177U CN 202465364 U CN202465364 U CN 202465364U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- filtering layer
- housing
- inner chamber
- 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.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a compound type biological carbon filtering device, and belongs to a device used for water treatment. The compound type biological carbon filtering device comprises a shell (1), wherein a water storage tank (2) is arranged above a shell inner cavity (1a), the upper part of the water storage tank is provided with an outlet (3), a water outlet of the lower part of the shell is connected with a water outlet pipe (4), and the water outlet pipe (4) is communicated with a water inlet at the lower part of the water storage tank (2) through a water pipe (5); the upper part of the shell inner cavity (1a) is provided with a water distributing pipe (8) connected with a water inlet pipe (7), and a biological activity carbon filtering layer (9), a supporting layer (10) and a secondary filtering layer (11) are sequentially arranged below the water distributing pipe (8) from top to bottom; and the supporting layer (10) is internally provided with a perforation air distributing pipe (13) connected with an air inlet pipe (12), the upper part of the shell is provided with an air pipe (14) communicated with the shell inner cavity (1a), and the water inlet pipe (7) is connected with a back washing drain pipe (15). Outlet water quality is improved, the structure is reasonable, the water after filtration treatment can realize back washing by self, and the operation is simple and convenient.
Description
Technical field
The utility model relates to the advanced treatment apparatus in the water treatment scavenging process.
Background technology
Water pollutant can be effectively handled in biological activated carbon and ozone or oxygen coupling.Notification number CN2873759Y document discloses a kind of " composite biofilter "; Its structure comprises housing, and top of chamber has the water distributor that links to each other with water inlet pipe in the housing, and the water distributor below is provided with soft-filler layer, hard filler layer successively from top to bottom; Micro-hole aerator is arranged at soft-filler layer bottom; The boring aeration device is arranged at hard filler layer bottom, and case top has the back flushing rising pipe, and housing bottom connects rising pipe; Connect the back flushing water inlet pipe on the rising pipe, should " composite biofilter " adopt materialization effects such as biochemical action such as bio-oxidation, biofloculation and little flocculation, absorption, filtration to accomplish processing sewage.Its deficiency is that because the organism in water flco amount after the biological treatment of soft-filler layer increases, the mixed solution concentration of suspension is high, without the next direct entering hard filler layer of the situation of solid-liquid separation, is prone to cause hard filler laminate knot to stop up; Because the water after the hard filler layer is handled is directly discharged by rising pipe, in hard filler layer treating processes, form and the microbial film that comes off can not get promptly discharging with current under the situation of filtration treatment, therefore influence effluent quality; In addition, be provided with the device that is used for back flushing.
The utility model content
The purpose of the utility model is to propose a kind ofly to improve effluent quality, complex biological charcoal filter device rational in infrastructure, and the water after the filtration treatment capable of using realizes back flushing voluntarily, and is easy and simple to handle.
Realize the technical scheme of goal of the invention, referring to accompanying drawing.
Comprise the housing 1 that contains inner chamber 1a, housing inner chamber 1a top is provided with water storage box 2, and outlet 3 is arranged at water storage box top, and water-in 6 is arranged at the water storage box bottom;
The water outlet of said lower housing portion connects rising pipe 4, and rising pipe 4 is communicated with the water-in 6 of water storage box 2 bottoms through water pipe 5;
Said housing inner chamber 1a top is provided with the water distributor 8 that links to each other with water inlet pipe 7, and the below of water distributor 8 is provided with biological activated carbon filtering layer 9, supporting layer 10, secondary filtering layer 11 successively from top to bottom;
Be provided with the perforation gas distribution pipe 13 that links to each other with air intake duct 12 in the said supporting layer 10, said housing 1 top is provided with the tracheae 14 that communicates with housing inner chamber 1a.
The working process of the utility model is, after the water that is processed got into water distributor 8, water distributor 8 i.e. downwards biological activated carbon filtering layer 9 was realized water distribution uniformities, and water gets into the biological activated carbon filtering layer with the form of falling stream; Simultaneously, air admission perforation gas distribution pipe 13 carries out gas distribution by perforation gas distribution pipe 13; Air-flow makes progress, and through shunting of supporting layer 10 particulate and guide effect, is the up-flow form and carries out uniform aeration to biological activated carbon filtering layer 9; Promptly in biological activated carbon filtering layer 9, form the reverse mixed flow state of gas, water, gac promptly fully contacts with the air of water and entering, gives full play to the adsorptive power of gac; Organism in the water promptly gathers at activated carbon surface, becomes the good base of microorganism growth, and air aeration makes the dissolved oxygen in the water increase; Promote microorganism growth, the oxygenolysis of mikrobe makes the adsorptive power of gac constantly be restored; The adsorption of gac makes mikrobe obtain abundant nutriment and oxygen again, and both mutually promote, and forms metastable state; Thereby organic ability in the enhanced activity charcoal planar water with the organism in the abundant removal water, is effectively purified the water that is processed greatly; Water after biological activated carbon filtering layer 9 is handled; Get into secondary filtering layer 11 via supporting layer 10; The secondary filtering layer promptly carries out filtration treatment to the microbial film that biological activated carbon comes off; To improve effluent quality, the water after the purification flows into water storage box 2 by the rising pipe 4 of lower housing portion and through water pipe 5, is flowed out by the outlet 3 on water storage box 2 tops then;
When the needs back flushing, close water inlet pipe 7, open back flushing water shoot 15; Because the water in the water storage box 2 is in high-end trim, the energy that high-order water had promptly gets into the housing inner chamber by water pipe 5 voluntarily or automatically; Realization is carried out back flushing to secondary filtering layer 11, supporting layer 10, biological activated carbon filtering layer 9; In backwash process, perforation gas distribution pipe 13 continues to get into air, and upwards airflow flowing and back flushing current rise in the same way; Air-flow carries out effective and quick back flushing with the realization that combines of current to supporting layer 10, biological activated carbon filtering layer 9, and the water after the back flushing is discharged by back flushing water shoot 15.
With the prior art ratio, the technique effect that the utlity model has is:
1, owing to be provided with secondary filtering layer 11, secondary filtering layer 11 can carry out filtration treatment to the microbial film that biological activated carbon comes off, and can improve effluent quality.
2, because water storage box 2 is positioned at the top of housing inner chamber 1a; And the rising pipe of bottom is communicated with the water storage box 2 on housing top; Formed potential difference between water storage box 2 and the water distributor 8; Make the mean pressure of housing inner chamber 1a greater than the residing pressure environment of conventional aerating apparatus, therefore, help keeping in the biological activated carbon filtering layer biomembranous high reactivity and raising to remove organic efficient in the water; And, because the water distribution of water distributor 8 directly gets into the biological activated carbon filtering layer, because the aeration effect of air; When effectively improving charcoal extension film effect, the biological activated carbon filtering layer is difficult for hardening, and helps prolonging its work period; Reduce the back flushing frequency, reduce backwash water.
3, because water storage box 2 is positioned at the top of housing inner chamber 1a, and water storage box 2 is communicated with lower housing portion rising pipe 4, therefore; Can make full use of the energy that high-order water had in the water storage box 2, realize the intravital secondary filtering layer of shell 11, supporting layer 10, biological activated carbon filtering layer 9 are carried out voluntarily or automatic backwash, optimize structure; Back-purge system rational in infrastructure, compact; Can simplify the tubing system of back flushing greatly, reduce manufacturing cost, and easy and simple to handle.
4, owing to be supporting layer 10 below biological activated carbon filtering layer 9; And perforation gas distribution pipe 13 is positioned at supporting layer 10; The particle of supporting layer 10 can be shunted and leads the air-flow of perforation gas distribution pipe 13, need not to be provided with under the situation of aerator, can satisfy to biological activated carbon filtering layer 9 even gas distributions; Simplify the structure, and supporting layer 10 has certain filteration;
5, in implementing backwash process; Because the air draught that perforation gas distribution pipe 13 gets into; Can rise in the same way with the back flushing current, air-flow combines with current, can realize supporting layer 10, biological activated carbon filtering layer 9 are carried out effective and quick back flushing; Not only can improve operating efficiency and practice thrift the backwash water amount, can reduce the treatment capacity of back flushing draining simultaneously.
Other characteristics that the utility model had and technique effect will combine embodiment to further specify.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the utility model technical scheme, confirms as Figure of abstract.
Embodiment
Referring to accompanying drawing.The utility model comprises the housing 1 that contains inner chamber 1a, and housing 1 is a round shape, and housing inner chamber 1a top is provided with water storage box 2, and water storage box 2 constitutes through the dividing plate 2a of housing inner chamber 1a upper end, and outlet 3 is arranged at water storage box top, and water-in 6 is arranged at the water storage box bottom;
The water outlet of said housing 1 bottom connects rising pipe 4, and rising pipe 4 is communicated with the water-in 6 of water storage box 2 bottoms through water pipe 5, and water-in 6 should be located at the sidewall bottom of water storage box 2; Said water storage box 2 volumetrical size should can satisfy at least and accomplish the needed water yield of back flushing;
Said housing inner chamber 1a top is provided with the water distributor 8 that links to each other with water inlet pipe 7, and the below of water distributor 8 is provided with biological activated carbon filtering layer 9, supporting layer 10, secondary filtering layer 11 successively from top to bottom;
Said supporting layer 10 can adopt materials such as haydite or quartzy sand grains; Said secondary filtering layer 11 is made up of some existing tubular type pottery sand mold chimney filter 11a; Said some tubular type pottery sand mold chimney filter 11a fix through web plate 11b; Web plate 11b is connected with housing, and web plate 11b is used to carry supporting layer 10 simultaneously, and secondary filtering layer 11 also can be other filter structure forms;
Be provided with the perforation gas distribution pipe 13 that links to each other with air intake duct 12 in the said supporting layer 10; Perforation gas distribution pipe 13 is preferably the sidewise hole structure of both sides; Said housing top is provided with the tracheae 14 that communicates with housing inner chamber 1a; Tracheae 14 lower ends are connected with described dividing plate 2a, and this tracheae is used for the discharge of operation process middle shell inner chamber air-flow or the entering of extraneous air;
As shown in the figure, connect back flushing water shoot 15 on the said water inlet pipe 7; Below secondary filtering layer 11, be provided with the auxiliary gas distribution pipe 16 that links to each other with air intake duct 12; When implementing back flushing; Auxiliary gas distribution pipe 16 gets into air simultaneously with perforation gas distribution pipe 13; The air-flow of auxiliary gas distribution pipe 16 combines with the current of back flushing, can realize secondary filtering layer 11 is carried out abundant and gets express developed.
Various enforcement structures described in the utility model specification sheets and other any modification structures of the utility model technical scheme are all belonged to the protection domain of the utility model.
Claims (4)
1. complex biological charcoal filter device is characterized in that: comprise the housing (1) that contains inner chamber (1a), housing inner chamber (1a) top is provided with water storage box (2), and outlet (3) is arranged at said water storage box top, and water-in (6) is arranged at the bottom;
The water outlet of said lower housing portion connects rising pipe (4), and rising pipe (4) is communicated with the water-in (6) of water storage box (2) bottom through water pipe (5);
Said housing inner chamber (1a) top is provided with the water distributor (8) that links to each other with water inlet pipe (7), and the below of water distributor (8) is provided with biological activated carbon filtering layer (9), supporting layer (10), secondary filtering layer (11) successively from top to bottom;
Be provided with the perforation gas distribution pipe (13) that links to each other with air intake duct (12) in the said supporting layer (10), said housing top is provided with the tracheae (14) that communicates with housing inner chamber (1a).
2. complex biological charcoal filter device according to claim 1 is characterized in that: water inlet pipe (7) is gone up and is connected back flushing water shoot (15).
3. complex biological charcoal filter device according to claim 2; It is characterized in that: secondary filtering layer (11) is made up of some tubular type pottery sand mold chimney filters (11a); Described some tubular type pottery sand mold chimney filters (11a) are fixing through web plate (11b), and web plate (11b) is connected with described housing.
4. complex biological charcoal filter device according to claim 3 is characterized in that: secondary filtering layer (11) below is provided with the auxiliary gas distribution pipe (16) that links to each other with air intake duct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200961772U CN202465364U (en) | 2012-03-15 | 2012-03-15 | Compound type biological carbon filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200961772U CN202465364U (en) | 2012-03-15 | 2012-03-15 | Compound type biological carbon filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465364U true CN202465364U (en) | 2012-10-03 |
Family
ID=46913544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200961772U Expired - Lifetime CN202465364U (en) | 2012-03-15 | 2012-03-15 | Compound type biological carbon filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557237A (en) * | 2012-03-15 | 2012-07-11 | 中机国际工程设计研究院有限责任公司 | Composite biological carbon filtering device |
| CN103505920A (en) * | 2013-10-25 | 2014-01-15 | 昆山市盛兴设备安装有限公司 | Sand filter system |
| CN104176820A (en) * | 2014-09-10 | 2014-12-03 | 徐东海 | Noise-reduction aeration biological filter tank |
-
2012
- 2012-03-15 CN CN2012200961772U patent/CN202465364U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557237A (en) * | 2012-03-15 | 2012-07-11 | 中机国际工程设计研究院有限责任公司 | Composite biological carbon filtering device |
| CN102557237B (en) * | 2012-03-15 | 2014-03-26 | 中机国际工程设计研究院有限责任公司 | Composite biological carbon filtering device |
| CN103505920A (en) * | 2013-10-25 | 2014-01-15 | 昆山市盛兴设备安装有限公司 | Sand filter system |
| CN104176820A (en) * | 2014-09-10 | 2014-12-03 | 徐东海 | Noise-reduction aeration biological filter tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204939086U (en) | The multi-functional BAF of single-stage | |
| CN114057352A (en) | Circulating biological filter rural domestic sewage treatment system and treatment process | |
| CN202465364U (en) | Compound type biological carbon filtering device | |
| CN203373236U (en) | Small-sized aquaculture wastewater treatment system | |
| CN109516637A (en) | A kind of energy-efficient Domestic sewage integrated treatment unit | |
| CN103539255B (en) | Suspension haydite-active carbon double layer filter and apply it and process the method for former water | |
| CN102557237B (en) | Composite biological carbon filtering device | |
| CN211339184U (en) | Domestic sewage integrated treatment equipment based on steel slag ceramsite filler biological filter | |
| CN201648104U (en) | Sleeve filtering device for sewage recycling | |
| CN209872675U (en) | Rural small-size domestic sewage is collected, is handled, retrieval and utilization integration system | |
| CN107265638B (en) | Integrated high ammonia-nitrogen wastewater biological removal reaction device | |
| CN106277592B (en) | Double-membrane self-circulation sewage treatment system | |
| TWI614218B (en) | Ecological biological water purification system | |
| CN215049509U (en) | Multi-efficiency combined biological filter | |
| CN201648121U (en) | Horizontal submerged flow artificial wet land | |
| CN210620387U (en) | Double-effect nitrogen and phosphorus removal device | |
| CN203877962U (en) | Suspended haydite-activated carbon double-layer filter | |
| CN204174049U (en) | High concentration organic sewage purification combination unit | |
| CN210620531U (en) | Garbage transfer station leachate membraneless integrated treatment system | |
| CN209906450U (en) | Multifunctional sewage treatment machine | |
| CN208345973U (en) | Purifier with function of biological purification | |
| CN207294537U (en) | A kind of sewage purification biological reaction pool | |
| CN207903981U (en) | A kind of efficient up-flow biological reaction apparatus | |
| CN206767872U (en) | A kind of Domestic sewage treatment device | |
| CN203922839U (en) | A kind of Novel small-sized sewage treatment unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |