CN203060929U - Environment-friendly and energy-saving fresh air dust removal system - Google Patents
Environment-friendly and energy-saving fresh air dust removal system Download PDFInfo
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- CN203060929U CN203060929U CN 201220572547 CN201220572547U CN203060929U CN 203060929 U CN203060929 U CN 203060929U CN 201220572547 CN201220572547 CN 201220572547 CN 201220572547 U CN201220572547 U CN 201220572547U CN 203060929 U CN203060929 U CN 203060929U
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Abstract
The utility model discloses an environment-friendly and energy-saving fresh air dust removal system, and relates to the fields of energy conservation and environmental protection. The environment-friendly and energy-saving fresh air dust removal system comprises a reclaimed water treatment tower and an air purification device which automatically control the entire filtering and flushing process through a programmable logic controller (PLC) control system, so as to greatly enhance automation degree of the treatment process; the system changes the conventional chemical cleaning agent adding and manual cleaning ways, and avoids the possibility of secondary pollution; the treated water is applicable to ventilation and dust removal of some special situations and spaces such as underground passage, underground garage, large building basement, subway and the like, so as to realize recycling of the water; and residual water can be used for surrounding waterscape, cleaning, etc.
Description
Technical field
The utility model belongs to water-air Combined Treatment technology, relate to a kind of general sanitary sewage water body can be handled to higher water quality more than the middle water and in order to air in the preliminary purification special space device.
Background technology
Along with the rapid propelling of Chinese urbanization and the significantly raising of living standards of the people, make that a large amount of subways, underground garage and underpass are built up, they are distributed in biotope, megastore, office building, bustling highway section etc.Air is relatively more dirty usually in this space-like, contain a large amount of cause a disease former, can suck particle and heavy metal, serious harm people healthy, consider that this space-like flow of personnel is frequent, the characteristics that residence time is short are developed and are a kind ofly invested little, easy to operate, effective removing dust by using fresh air system and have important practical significance.
Sanitary wastewater storage in the city is very big, and it is very unfortunate to let alone to flow directly into sewer.China is a country that drought and water shortage is serious, the freshwater resources total amount is 28000 billion cubic meters, account for 6% of water globe resource, have only 2200 cubic metres per capita, only be world average level 1/4, the U.S. 1/5, ranking 121 in the world, is one of 13 countries that water resource is the poorest per capita in the whole world.Therefore under the prerequisite of water of advocating thriftiness, the removing dust by using fresh air system that the sanitary wastewater reuse is combined with air cleaning meets the energy-conserving and environment-protective theory.
Chinese patent 200620018407 discloses a kind of fresh air ventilator, and housing is arranged, breeze fan, air draft blower fan, low efficient filter, heat exchanger and control system etc.The electrostatic dust-collecting device, oxygen enrichment generating means and the negative ion generating device that link to each other with control system difference electricity also are housed in the housing, can better remove the following pellet of 1 μ m removes, but various control assembly does not embody requirements of saving energy, the new wind quality of having selected excessive demand for use of some devices, cost of investment is too high, and iron, underground garage and underpass inappositely; Chinese patent 200810121619 discloses a kind of fresh air purifier, adopts electrostatic precipitation device and ultraviolet virus killing device to combine, and when guaranteeing the room ventilation ventilation, purifies air and kills virus.Its simplicity of design is taken up an area of for a short time, and the basic operation of only keeping VMC in consumes energy fails to embody energy conservation characteristic.By inspection information, existing VMC patent does not almost make water purify, and especially relates to the air cleaning of above-mentioned several special spaces.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of apparatus structure is reasonable, easy to maintenance, environmental friendliness and be convenient to realize the removing dust by using fresh air device of control automatically.
The utility model includes a middle water treatment tower and air cleaning unit, wherein in middle water treatment tower, be provided with filter core and supersonic generator, former water inlet A is located at middle water treatment tower side wall bottom, the top of water treatment tower during water purification gateway B is located at, the bottom of water treatment tower during sludge outlet C is located at, pending sewage (followingly is: water treatment tower in former water inlet A enters former water), sent by water purification gateway B through the middle water behind the filter element filtering, do not discharged by sludge outlet C by the mud of filter core; The 3rd magnetic valve and water pump and first magnetic valve are installed on the pipeline between former water inlet A to the Yuan Shui pond successively; Former water inlet A is equipped with the 3rd magnetic valve and water pump and second magnetic valve successively to the pipeline between the water purifying tank; The pipeline that water purification gateway B draws has three tunnel branches: the one tunnel leads to the Yuan Shui pond through the 6th magnetic valve, and one the tunnel leads to water purifying tank through the 5th magnetic valve, and one the tunnel is connected with water purifying tank through the 4th magnetic valve, water pump, second magnetic valve; Sludge outlet C leads to sludge-tank through the 7th magnetic valve; Be provided with 3 layers of atomizer and ultraviolet disinfection integrated device in the air cleaning unit, air cleaning unit is connected to the air inlet/outlet in pending space through No. 1 blower fan and No. 2 blower fans, pending air enters air cleaning unit through No. 1 blower fan, gets back to pending space from purifying air of air cleaning unit discharge through No. 2 blower fans; The delivery port of water purifying tank connects the water purification entrance D of air cleaning unit; The outlet of sewer E of air cleaning unit is connected to the Yuan Shui pond, and sewage is got back to the Yuan Shui pond through E.
Also comprise the PLC control system, all magnetic valves, water pump, blower fan and atomizer and ultraviolet disinfection integrated device are controlled its opening and closing by a PLC control system, and the control of PLC control system opens and closes described water pump, first magnetic valve, second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve, the 6th magnetic valve, the 7th magnetic valve, supersonic generator, atomizer and ultraviolet disinfection integrated device, No. 1 blower fan and No. 2 blower fans.
Removing dust by using fresh air method of the present utility model is based on above-mentioned removing dust by using fresh air device, and it may further comprise the steps successively:
A. flow through journey in advance: open water pump before filtering earlier, open first magnetic valve, the 3rd magnetic valve and the 6th magnetic valve simultaneously, close other magnetic valves, pending water access to plant, be pressed into filter core inside outward by filter core, and discharged by the 6th magnetic valve, the remaining water that remains in the water pipeline is discharged, finish and flow through journey in advance before filtering;
B. filter process: flow through the journey certain time in advance, remaining water is all discharged after, close the 6th magnetic valve, and open the 5th magnetic valve, make the water after the filtration flow into water purifying tank through the 5th magnetic valve, carry out filter process;
C. backwash process: after filter process continues one section setting-up time, filter core incrustation reaches the amount that needs cleaning, close first magnetic valve, the 3rd magnetic valve and the 5th magnetic valve, open second magnetic valve and the 4th magnetic valve, supersonic generator and the 7th magnetic valve simultaneously, to recoil water through the 4th magnetic valve access to plant by water pump, and the dirt that backwash is got off is discharged through the 7th magnetic valve from sludge outlet C;
D. after backwash finished, what come back to step a flow through journey in advance, carries out new cycle for the treatment of.
E. air cleaning process: open atomizer and ultraviolet disinfection integrated device, No. 1 blower fan and No. 2 blower fans.Middle water in the water purifying tank flows into air cleaning unit through water purification entrance D, contacts dedusting with the pending air of introducing through No. 1 blower fan, and cleaned air passes comes back to pending space through No. 2 blower fans, and the sewage of formation is sent into pending pond through outlet of sewer E.
In the above-mentioned backwash process, except backwash, also used the auxiliary filter core that cleans of ultrasonic wave.
The utility model has the advantages that: 1, can control automatically whole filtration and flushing process by the PLC control system, improve the automaticity of processing procedure greatly; 2, can control the processing time of each step easily by the adjustment of parameter, to adapt to different condition of water quality; 3, flow through arranging of journey in advance and reduced that remaining water has improved treatment effect to the pollution of water purification in the water pipeline; 4, the backwash mode of ultrasonic wave cleaning can improve backwash effect, makes some adhere to greasy dirt and also can wash down, and has reduced energy consumption simultaneously; 5, three grades of atomizers and disinfection by ultraviolet light can effectively be removed pending airborne dust and the major part killed in the new wind is caused a disease former; 6, water can be for uses such as peripheral water scenery, cleanings in the unnecessary processing.
Description of drawings
Fig. 1 is the structure principle chart of the utility model device.
Among the figure, 1, pending space; 2, No. 1 blower fans; 3, No. 2 blower fans; 4, atomizer and ultraviolet disinfection integrated device; 5, air cleaning unit; 6, the first magnetic valves; 7, the second magnetic valves; 8, water pump; 9, the three magnetic valves; 10, the four magnetic valves; 11, the five magnetic valves; 12, the six magnetic valves; 13, supersonic generator; 14, filter core; 15, middle water treatment tower; 16, the seven magnetic valves; 17, water purifying tank; 18, Yuan Shui pond.
The specific embodiment
As shown in the figure, device of the present utility model includes a middle water treatment tower 15 and air cleaning unit 5.Wherein in middle water treatment tower, be provided with filter core 14 and supersonic generator 13, the pending former water therefrom former water inlet A on the water treatment tower enters, sent by water purification gateway B through the middle water behind the filter element filtering, do not discharged by sludge outlet C by the mud of filter core; The 3rd magnetic valve 9 and water pump 8 and first magnetic valve 6 are installed on the pipeline between former water inlet A to the Yuan Shui pond 18 successively; Former water inlet A is equipped with the 3rd magnetic valve 9 and water pump 8 and second magnetic valve 7 successively to the pipeline between the water purifying tank 17; The pipeline that water purification gateway B draws has three tunnel branches, the one tunnel through the 5th magnetic valve 11 lead to water purifying tank 17, a tunnel through the 6th magnetic valve 12 lead to Zhong Shui pond 18, a tunnel connect the 4th magnetic valve 10, water pump 8,, second magnetic valve 7 and Zhong Shui pond 17; Sludge outlet C leads to sludge-tank through the 7th magnetic valve 16.Atomizer and ultraviolet disinfection integrated device 4 have three layers in air cleaning unit 5, water is through water purification entrance D access to plant 5 in the processing in the Zhong Shui pond 17, pending air is through No. 1 blower fan 2 accesss to plant, purified air and got back to pending space 1 through No. 2 blower fans 3, sewage is got back to Yuan Shui pond 18 through outlet of sewer E.All magnetic valves, water pump, supersonic generator, blower fan, atomizer etc. are controlled its opening and closing by a PLC control system.
Said apparatus moves with following step in sewage disposal process:
A. flow through journey in advance: open water pump 8 before filtering earlier, open first magnetic valve 6, the 3rd magnetic valve 9 and the 6th magnetic valve 12 simultaneously, close other magnetic valves, pending water access to plant, by the filter core 14 outer filter core inside that are pressed into, and discharged by the 6th magnetic valve 12, the remaining water that remains in the water pipeline is discharged, finish and flow through journey in advance before filtering;
B. filter process: after flowing through journey in advance remaining water all being discharged, close the 6th magnetic valve 12, open the 5th magnetic valve 11, make the water after the filtration flow into water purifying tanks 17 through the 5th magnetic valve 11, carry out filter process;
C. backwash process: after filter process continues one section setting-up time, filter core 14 incrustation reach the amount that needs cleaning, close first magnetic valve 6, the 3rd magnetic valve 9 and the 5th magnetic valve 11, open second magnetic valve 7 and the 4th magnetic valve 10, supersonic generator 13 and the 7th magnetic valve 16 simultaneously, to recoil water through the 4th magnetic valve 10 accesss to plant by water pump 8, and the dirt that backwash is got off is discharged through the 7th magnetic valve 16 from sludge outlet C;
D. after backwash finished, what come back to step a flow through journey in advance, carries out new cycle for the treatment of.
E. air cleaning process: open atomizer and ultraviolet disinfection integrated device 4, No. 1 blower fan 2 and No. 2 blower fans 3.Water flows into air cleaning unit 5 through water purification entrance D in the processing in the middle pond 17, contact dedusting with the pending air through No. 1 blower fan 2 introducings, cleaned air passes comes back to pending space 1 through No. 2 blower fans 3, and the sewage of formation is sent into pending pond 18 through outlet of sewer E.
Claims (2)
1. an environment-friendly and energy-efficient removing dust by using fresh air system is characterized in that, water treatment tower (15) and air cleaning unit (5) in comprising; In middle water treatment tower (15), be provided with filter core (14) and supersonic generator (13), former water inlet (A) is located at middle water treatment tower (15) lower sidewall, the top of water treatment tower (15) during water purification gateway (B) is located at, the bottom of water treatment tower (15) during sludge outlet (C) is located at, pending sewage is water treatment tower (15) in former water inlet (A) enters, sent by water purification gateway (B) through the middle water after filter core (14) filtration, filter the remaining mud in back through filter core (14) and discharged by sludge outlet (C); Former water inlet (A) is equipped with the 3rd magnetic valve (9) and water pump (8) and first magnetic valve (6) successively to the pipeline between Yuan Shui pond (18); Former water inlet (A) is equipped with the 3rd magnetic valve (9) and water pump (8) and second magnetic valve (7) successively to the pipeline between the water purifying tank (17); The pipeline that draw water purification gateway (B) has three tunnel branches: the one tunnel leads to Yuan Shui pond (18) through the 6th magnetic valve (12), one the tunnel leads to water purifying tank (17) through the 5th magnetic valve (11), and one the tunnel is connected through the 4th magnetic valve (10), water pump (8), second magnetic valve (7) and water purifying tank (17); Sludge outlet (C) leads to sludge-tank through the 7th magnetic valve (16); Be provided with 3 layers of atomizer and ultraviolet disinfection integrated device (4) in the air cleaning unit (5), air cleaning unit (5) is connected to the air inlet/outlet of pending space (1) through No. 1 blower fan (2) and No. 2 blower fans (3), pending air enters air cleaning unit (5) through No. 1 blower fan (2), gets back to pending space (1) from purifying air of air cleaning unit (5) discharge through No. 2 blower fans (3); The delivery port of water purifying tank (17) connects the water purification entrance (D) of air cleaning unit (5); The outlet of sewer (E) of air cleaning unit (5) is connected to Yuan Shui pond (18), and sewage is got back to Yuan Shui pond (18) through outlet of sewer (E).
2. a kind of environment-friendly and energy-efficient removing dust by using fresh air according to claim 1 system, it is characterized in that, also comprise the PLC control system, the control of PLC control system opens and closes described water pump (8), first magnetic valve (6), second magnetic valve (7), the 3rd magnetic valve (9), the 4th magnetic valve (10), the 5th magnetic valve (11), the 6th magnetic valve (12), the 7th magnetic valve (16), supersonic generator (13), atomizer and ultraviolet disinfection integrated device (4), No. 1 blower fan (2) and No. 2 blower fans (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572547 CN203060929U (en) | 2012-11-02 | 2012-11-02 | Environment-friendly and energy-saving fresh air dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572547 CN203060929U (en) | 2012-11-02 | 2012-11-02 | Environment-friendly and energy-saving fresh air dust removal system |
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| CN203060929U true CN203060929U (en) | 2013-07-17 |
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| CN 201220572547 Expired - Fee Related CN203060929U (en) | 2012-11-02 | 2012-11-02 | Environment-friendly and energy-saving fresh air dust removal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921213A (en) * | 2012-11-02 | 2013-02-13 | 江苏大学 | Environment-friendly energy-saving fresh air dust removing system and treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921213A (en) * | 2012-11-02 | 2013-02-13 | 江苏大学 | Environment-friendly energy-saving fresh air dust removing system and treatment method |
| CN102921213B (en) * | 2012-11-02 | 2015-07-08 | 江苏大学 | Environment-friendly energy-saving fresh air dust removing system and treatment method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131102 |