CN201823378U - Special untreated wastewater filter - Google Patents
Special untreated wastewater filter Download PDFInfo
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- CN201823378U CN201823378U CN2010205427956U CN201020542795U CN201823378U CN 201823378 U CN201823378 U CN 201823378U CN 2010205427956 U CN2010205427956 U CN 2010205427956U CN 201020542795 U CN201020542795 U CN 201020542795U CN 201823378 U CN201823378 U CN 201823378U
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Abstract
The utility model discloses a special untreated wastewater filter comprising a water filter shell, a water inlet chamber and a water outlet chamber, wherein the water outlet chamber is internally provided with a water filter. The special untreated wastewater filter is characterized by comprising N groups of water filtering pipes; the lower ends of all the water filtering pipes are opened and communicated with the water inlet chamber, and the side wall of each water filtering pipe is provided with a water filtering narrow gap to be communicated with the water outlet chamber; the water inlet chamber is internally provided with a back washing device which is provided with a spindle on which at least N drainage pipes are arranged, and the N drainage pipes make revolution around the spindle; the outlet ends of all the drainage pipes are communicated with a pollution discharge pipe; and when the spindle rotates, the drainage pipes are sequentially communicated with the water filtering pipes. The special untreated wastewater filter has the advantage of filtering solids and suspended substances of certain grain diameter in source water used in a water source heat pump system, and each of the water filtering pipes can make self-cleaning washing within the time that the back washing device rotates for a cycle.
Description
Technical field
The utility model belongs to a kind of sewage filter device, specifically, is a kind of native sewage water water filter special.
Background technology
Urban original wastewater has the stable water yield and water temperature, be easy to collect, the heat energy of being stored in the sewage is higher, can be used as clean energy resource in series of advantages such as low-temperature space utilizations, along with the continuous development of modern science and technology, the heat energy that people recognize in the municipal sewage gradually and stored is a kind of clean energy resource that can collect and utilize.The particularly continuous development of heat pump techniques is for the utilization of the promotion and application municipal sewage heat energy in real process provides the reliable technique assurance.The untreated sewage source heat pump air-conditioning system be undressed municipal wastewater as Cooling and Heat Source, gather low grade heat energy winter from sewage, by heat pump,, obtained energy is supplied with heating of house by consuming small amount of electrical energy; In summer indoor heat is taken out, be discharged in the water to become the aircondition in a kind of summer.COP value height is stablized in the output of its tool heat, the heat exchange fruit is good, set structure is compact, and points such as energy-saving and emission-reduction are the effective ways that realize sewage recycling.
The untreated sewage source heat pump unit is thermal source with the native sewage water, gathers the low grade heat energy from sewage winter.By heat pump,, obtained energy is supplied with heating of house by consuming the part electric energy; Take out indoor heating power summer, is discharged in the water, to reach the purpose of summer air-conditioning.It has following characteristics:
(1) environmental benefit is remarkable
The untreated sewage source heat pump formula has utilized city used heat as Cooling and Heat Source, carry out the heating air-conditioner system of power conversion, sewage is through staying cold behind the heat transmission equipment or heat returns trunk sewer, sewage does not contact with other equipment or system, the sewage sealing and circulating, free from environmental pollution and other equipment or water system.Save boiler room systems such as fire coal, combustion gas, fuel oil during heat supply, do not had combustion process, avoided smoke-discharging pollution; Save cooling tower during cooling, avoided the noise and the mould contamination of cooling tower.Do not produce any waste residue, waste water, waste gas and flue dust, obvious environment benefit.
(2) energy-efficient
In winter, sewage body temperature degree is than ambient air temperature height, so the evaporating temperature of heat pump cycle improves, Energy Efficiency Ratio also improves.Summer, water temperature was lower than ambient air temperature, so the changes in temperature temperature of refrigeration reduces, it is air-cooled tower with cooling to make that cooling effect is better than, and unit efficiency improves.
(3) stable and reliable operation
The temperature of water body is relatively stable throughout the year, its fluctuation range is far smaller than the change of air, is good source heat pump heat and cold source of air conditioning, the characteristic that water temperature is more constant, make the source pump operation more reliable, stable, also guaranteed the high efficiency and the economy of system.The difficult point problems such as winter frost removing of air source heat pump have been avoided.
(4) initial cost, operating cost are low
It is low that the municipal sewage source heat pump system has an initial cost, the tremendous economic advantage that operating cost is low.Actual engineering operation is respond well, remarkable in economical benefits.The area of sewage source heat pump system machine room only is an other system 50%.System requires to regulate automatically according to indoor and outdoor temperature and indoor temperature, can accomplish to pollute and keep an eye on, and also can accomplish networking monitoring simultaneously.
But in existing filter, along with the continuation of filter process, the solid phase impurity in the liquid is trapped within the surface of filter element, causes the increase that pressure falls, and filtration resistance increases, and filtering traffic reduces, and filter efficiency descends.At this moment generally need to interrupt filter operation, replacing filter element or taking-up are cleaned, and be not only time-consuming but also bothersome, influences treatment effeciency and filtration cost.
But prior art problems is: a large amount of existence of large scale foreign material in the native sewage water, for example north pocket, leaf etc., cause the blocking pollution of equipment and pipeline, although traditional filtration means and mechanical grille can isolate out these foreign material, but do not possess self cleaning capacity, can not dispose these foreign material, actual can't the operation, simultaneously, also relate to the problem of environmental pollution of occupation of land, cleaning, foreign material transportation and periphery, this has brought for undoubtedly the urban sewage source heat pump and has a strong impact on, also the slow problem place of native sewage water energy recovery technical development just.
Summary of the invention
The purpose of this utility model provides the native sewage water water filter special of a kind of low investment, low running cost, can not only isolate out foreign material, also possesses self cleaning capacity, can dispose foreign material.
For achieving the above object, the utility model provides a kind of native sewage water water filter special, comprise the water filter shell, be fixed with dividing plate in this water filter shell, this dividing plate is divided into intake chamber and water-supplying chamber with the water filter shell, wherein intake chamber communicates with the external world through water inlet, water-supplying chamber communicates with the external world through delivery port, in the described water-supplying chamber water filter is installed, its key is: described water filter is made up of N group filter pipe, the lower ending opening of all filter pipes also communicates with described intake chamber, and the sidewall of each filter pipe has the drainage finedraw and communicates with described water-supplying chamber;
Every group of filter pipe is positioned on the circumference of same circle, and the circle at N group filter pipe place is a concentric circles;
Back flushing device also is installed in the described intake chamber, on this back flushing device main shaft is installed, the extended line of this main shaft passes the center of circle of described circle, and this main shaft is connected with transmission mechanism, and transmission mechanism drives described main shaft rotation;
At least N drainage tube is installed on the described main shaft, and N drainage tube revolves round the sun around described main shaft, and the entrance point of all drainage tubes slides on described dividing plate, and the port of export of all drainage tubes communicates with blow-off pipe, and this blow-off pipe stretches out described intake chamber;
Every group of described filter pipe is connected with at least one drainage tube, and when main shaft rotated, drainage tube communicated one by one with described filter pipe successively.
After sewage flowed into intake chamber, the through hole from dividing plate entered filter pipe, and filter pipe forms thermal energy exchange water and enters water-supplying chamber after filtering impurity in the sewage, is flowed out to the external world by water-supplying chamber.
Impurity remains in the filter pipe, drainage tube communicates with filter pipe for time, when drainage tube communicates with a certain filter pipe, the anti-filter pipe that pours into of the hydraulic pressure of water-supplying chamber, to wash into drainage tube attached to the impurity on filter pipe inwall and the drainage finedraw, and, realize self cleaning of native sewage water water filter special by the blow-off pipe eliminating.
The outer wall of described filter pipe is wound with screen pack.
The mode that can adopt steel wire to twine is organized into screen pack, the density that steel wire twines, the mesh size of screen pack just, the degree of purity of decision sewage water filtration.
The upper surface of described drainage tube is fixed with rubber seal, and this rubber seal closely contacts with described dividing plate.
When drainage tube communicated with a certain filter pipe, rubber seal had guaranteed the conducting effect of drainage tube and filter pipe, prevented that the sewage of intake chamber from entering drainage tube, guaranteed filth-discharging effect.
Described transmission mechanism comprises motor, and this motor is fixed on the shell of described water-supplying chamber, after the output shaft of this motor passes described water-supplying chamber, fixedlys connected with described main shaft.
Described transmission mechanism comprises motor, and this motor is fixed on the shell of described intake chamber, and the output shaft of this motor stretches into described water-supplying chamber, and this output shaft is connected with described main shaft through gear train.
The version of transmission mechanism is a lot, gives unnecessary details no longer one by one.
Remarkable result of the present utility model is: a kind of native sewage water water filter special is provided, can filter out above solid, the suspension of certain particle diameter in the water of the employed source of water source heat pump system, in the time that its back flushing device rotates a circle, each filter pipe can both self-cleaningly wash.Source water does not have the obstruction heat exchange to heat transmission equipment after filtering, and the downstream of water source water intaking is all taken away and drained into to the dirty foreign material that source water after the heat exchange and recoil are fallen.The built-in multiple filtration device of this equipment can satisfy the ultra-clean filtering function of any condition of water quality, realizes the purpose of a tractor serves several purposes, and this equipment is the auxiliary products of water source heat pump system the best.The water resource heat pump water filter special can replace the employed pond of conventional water source heat pump system precipitation.The facilities and equipment that multicomputer filters once drops into expense thereby can reduce water source heat pump system.
The utility model is mainly used in the coarse filtration and the smart filter of power plant auxiliary machine cooling water, industrial circulating water, fire demand water, sanitary sewage, domestic water, cleaning solution and other similar suspension.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 1;
Fig. 3 is the structural representation of water filter;
Fig. 4 is the structural representation of back flushing device;
Fig. 5 is the infiltration schematic diagram of water filter.
The specific embodiment
Below in conjunction with accompanying drawing with specifically the utility model is described in further detail.
Every group of filter pipe 8 is positioned on the circumference of same circle, and the circle at N group filter pipe 8 places is a concentric circles;
In the described intake chamber 1a back flushing device is installed also, main shaft 4 is installed on this back flushing device, the extended line of this main shaft 4 passes the center of circle of described circle, and this main shaft 4 is connected with transmission mechanism, and transmission mechanism drives described main shaft 4 rotations;
At least N drainage tube 5 is installed on the described main shaft 4, and N drainage tube 5 is around described main shaft 4 revolution, and the entrance point of all drainage tubes 5 slides on described dividing plate 2, and the port of export of all drainage tubes 5 communicates with blow-off pipe 6, and this blow-off pipe 6 stretches out described intake chamber 1a;
Every group of described filter pipe 8 is connected with at least one drainage tube 5, and when main shaft 4 rotated, drainage tube 5 communicated one by one with described filter pipe 8 successively.
Present embodiment is provided with 8,2 groups of filter pipes 8 of 2 groups of filter pipes and surrounds 2 circle concentric circles on dividing plate 2, and back flushing device is equipped with 5, one of 2 drainage tubes and contacts with the filter pipe 8 of inner ring, and one contacts with the filter pipe 8 of outer ring.
The outer wall of described filter pipe 8 is wound with screen pack 7.
The upper surface of described drainage tube 5 is fixed with rubber seal 10, and this rubber seal 10 closely contacts with described dividing plate 2.
Described transmission mechanism comprises motor 9, and this motor 9 is fixed on the shell of the described 1b of water-supplying chamber, after the output shaft of this motor 9 passes the described 1b of water-supplying chamber, fixedlys connected with described main shaft 4.
Described transmission mechanism comprises motor 9, and this motor 9 is fixed on the shell of described intake chamber 1a, and the output shaft of this motor 9 stretches into the described 1b of water-supplying chamber, and this output shaft is connected with described main shaft 4 through gear train.
Although above structure is described preferred embodiment of the present utility model in conjunction with the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make multiple similar expression; as the installation of changing transmission mechanism is similar to; the quantity of change filter pipe 8; modes such as the form quantity of drainage finedraw, such conversion all falls within the protection domain of the present utility model.
Claims (5)
1. native sewage water water filter special, comprise water filter shell (1), be fixed with dividing plate (2) in this water filter shell (1), this dividing plate (2) is divided into intake chamber (1a) and water-supplying chamber (1b) with water filter shell (1), wherein intake chamber (1a) communicates with the external world through water inlet, water-supplying chamber (1b) communicates with the external world through delivery port, water filter (3) is installed in the described water-supplying chamber (1b), it is characterized in that: described water filter (3) is made up of N group filter pipe (8), the lower ending opening of all filter pipes (8) also communicates with described intake chamber (1a), and the sidewall of each filter pipe (8) has the drainage finedraw and communicates with described water-supplying chamber (1b);
Every group of filter pipe (8) is positioned on the circumference of same circle, and the circle at N group filter pipe (8) place is a concentric circles;
In the described intake chamber (1a) back flushing device is installed also, main shaft (4) is installed on this back flushing device, the extended line of this main shaft (4) passes the center of circle of described circle, and this main shaft (4) is connected with transmission mechanism, and transmission mechanism drives described main shaft (4) rotation;
At least N drainage tube (5) is installed on the described main shaft (4), N drainage tube (5) revolves round the sun around described main shaft (4), the entrance point of all drainage tubes (5) is gone up at described dividing plate (2) and is slided, the port of export of all drainage tubes (5) communicates with blow-off pipe (6), and this blow-off pipe (6) stretches out described intake chamber (1a);
Every group of described filter pipe (8) is connected with at least one drainage tube (5), and when main shaft (4) rotated, drainage tube (5) communicated one by one with described filter pipe (8) successively.
2. native sewage water water filter special according to claim 1 is characterized in that: the outer wall of described filter pipe (8) is wound with screen pack (7).
3. native sewage water water filter special according to claim 1 is characterized in that: the upper surface of described drainage tube (5) is fixed with rubber seal (10), and this rubber seal (10) closely contacts with described dividing plate (2).
4. native sewage water water filter special according to claim 1, it is characterized in that: described transmission mechanism comprises motor (9), this motor (9) is fixed on the shell of described water-supplying chamber (1b), after the output shaft of this motor (9) passes described water-supplying chamber (1b), fixedly connected with described main shaft (4).
5. native sewage water water filter special according to claim 1, it is characterized in that: described transmission mechanism comprises motor (9), this motor (9) is fixed on the shell of described intake chamber (1a), the output shaft of this motor (9) stretches into described water-supplying chamber (1b), and this output shaft is connected with described main shaft (4) through gear train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205427956U CN201823378U (en) | 2010-09-27 | 2010-09-27 | Special untreated wastewater filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205427956U CN201823378U (en) | 2010-09-27 | 2010-09-27 | Special untreated wastewater filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823378U true CN201823378U (en) | 2011-05-11 |
Family
ID=43961939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205427956U Expired - Lifetime CN201823378U (en) | 2010-09-27 | 2010-09-27 | Special untreated wastewater filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857453A (en) * | 2011-10-13 | 2014-06-11 | 泛亚有限公司 | High-efficiency candle-type device for filtering ballast water having high-density filter structure |
| CN106698552A (en) * | 2017-02-23 | 2017-05-24 | 深圳市汉境环境科技有限责任公司 | Initial wastewater treatment device |
-
2010
- 2010-09-27 CN CN2010205427956U patent/CN201823378U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857453A (en) * | 2011-10-13 | 2014-06-11 | 泛亚有限公司 | High-efficiency candle-type device for filtering ballast water having high-density filter structure |
| CN103857453B (en) * | 2011-10-13 | 2016-04-06 | 泛亚有限公司 | The high efficiency pillar ballast water filter of high density filter device structure |
| CN106698552A (en) * | 2017-02-23 | 2017-05-24 | 深圳市汉境环境科技有限责任公司 | Initial wastewater treatment device |
| CN106698552B (en) * | 2017-02-23 | 2017-09-19 | 新沂市绿丰农业科技有限公司 | A kind of first processing unit of sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |