CN211813922U - Sewage filtering and disinfecting integrated device - Google Patents

Sewage filtering and disinfecting integrated device Download PDF

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Publication number
CN211813922U
CN211813922U CN202020274334.9U CN202020274334U CN211813922U CN 211813922 U CN211813922 U CN 211813922U CN 202020274334 U CN202020274334 U CN 202020274334U CN 211813922 U CN211813922 U CN 211813922U
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China
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tower
disinfection
filter
layer
sewage
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CN202020274334.9U
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Inventor
王海峰
刘长富
刘亚杭
刘玉玲
高瑞丽
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HEBEI HONGDA ENVIRONMENT ENGINEERING CO LTD
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HEBEI HONGDA ENVIRONMENT ENGINEERING CO LTD
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Abstract

The utility model discloses a sewage filtering and disinfecting integrated device, which is applied to the field of sewage treatment, which comprises a filter tower and a disinfection tower which are arranged on a bracket, wherein the filter tower is communicated with the disinfection tower through a connecting pipe at the lower part, the upper part of the filter tower is provided with a water inlet, the upper part of the disinfection tower is provided with a water outlet, the filter tower is internally provided with a sewage filtering device, the sewage filtering device is arranged between the water inlet and the connecting pipe, a sewage disinfecting device is arranged in the disinfecting tower, sewage degassing unit sets up between connecting pipe and delivery port, the utility model discloses simple structure adopts upper and lower structural design, practices thrift the usage space, and area is little, will filter to combine together with the disinfection organic, and adopt tertiary filterable while and with the perfect combination of light oxygen disinfection and ozone disinfection, its filtration disinfection effect is high, has the necessity of popularization.

Description

Sewage filtering and disinfecting integrated device
Technical Field
The utility model relates to a sewage treatment field, specific sewage filtration disinfection integrated device that says so.
Background
With the continuous promotion of industrialization and urbanization, domestic sewage and industrial sewage generated in the production process are more and more, the sewage is different in source and components, and in order to ensure the life mode of people health, the sewage is required to be discharged after being filtered, sterilized and disinfected to reach the standard. The ' notice about issuing the urban sewage treatment and pollution prevention technical policy ' jointly issued by the ministry of construction, the national environmental protection administration and the ministry of science and technology ' stipulates that disinfection facilities should be set for urban sewage treatment to ensure public health safety and prevent the spread of infectious diseases.
However, current sewage treatment device exists that the precipitate is difficult to discharge, the filter screen is difficult to clear up and the shortcoming that treatment effeciency is low, and structural design is unreasonable, and area is big, and the performance is single, only filters and does not disinfect, and water treatment is not up to standard, consequently need urgently to research and develop a precipitate can discharge the processing, the filter screen can in time clear up and filter, the efficient domestic sewage integration treatment device of disinfection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a sewage filtration disinfection integrated device, and its precipitate can in time be cleared up, and sewage filters, disinfection effect is showing, and structural design is reasonable, and area is little.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model discloses a filter tower and the disinfection tower of setting on the support, filter tower and disinfection tower pass through the connecting pipe intercommunication of lower part, the upper portion of filtering the tower is equipped with the water inlet, the upper portion of disinfection tower is equipped with the delivery port, be equipped with sewage filter equipment in the filter tower, sewage filter equipment sets up between water inlet and connecting pipe, be equipped with sewage degassing unit in the disinfection tower, sewage degassing unit sets up between connecting pipe and delivery port.
Furthermore, sewage filter equipment includes first filter layer, second filter layer and the sponge filter layer that top-down set up, the filter material in first filter layer and the second filter layer is the cobblestone, the filter material specification size in the first filter layer is greater than the filter material specification size in the second filter layer.
Furthermore, the size of the cobblestone filter material in the first filter layer is 8-16 cm, and the size of the cobblestone filter material in the second filter layer is 3-5 cm.
Furthermore, the lower parts of the first filter layer and the second filter layer are both provided with a back washing device, the back washing device comprises a water pipe with a water outlet hole formed in the upper part and a partition plate below the water pipe, a drain outlet is formed in the joint of the partition plate and the tower wall of the filter tower and is connected with the sedimentation tank, and a connecting port is formed in the water inlet end of the water pipe.
Furthermore, the sponge filter layer is movably arranged between the second filter layer and the connecting pipe.
Further, sewage degassing unit includes active carbon adsorption layer, light oxygen disinfection layer and the ozone disinfection layer that sets up from bottom to top, the active carbon adsorption layer sets up the top at the connecting pipe, the ozone disinfection layer sets up the below at the delivery port.
Furthermore, the photo-oxygen disinfection layer is internally provided with uniformly distributed photo-oxygen tubes.
Furthermore, an ozone pipe connected with an ozone generator is arranged in the ozone disinfection layer, and air outlet holes for ozone to pass through are uniformly formed in the pipe wall of the ozone pipe.
Furthermore, the bottom of the filter tower and the bottom of the disinfection tower are both provided with a sewage draining hole, and the sewage draining holes are both connected with a sewage draining pipe.
Furthermore, exhaust valves are arranged at the tops of the filter tower and the disinfection tower.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:
the utility model discloses simple structure, upper and lower structural design practices thrift the usage space, and area is little, will filter to combine together with the disinfection organic, and adopt tertiary filterable while and with the perfect combination of light oxygen disinfection and ozone disinfection, its filter effect is high, and the disinfection effect is showing can be used to the processing of hospital's end water, has the necessity of popularization.
The utility model has a particulate matter removing rate of 99.9% after three-stage filtration, then the filtered water is sent into a disinfection tower arranged from bottom to top through a connecting pipe, the peculiar smell in the water can be effectively removed through the adsorption of the active carbon layer, and one or more substances in the water are adsorbed on the surface of the active carbon layer; the principle of photo-oxygen disinfection is that ultraviolet rays are utilized to disinfect a water body, secondary pollution is not generated, and the cost is low; the ozone disinfection layer is a globally accepted green broad-spectrum efficient disinfection and sterilization agent on the basis of strong oxidation of ozone, and is widely applied to the fields of drinking water disinfection, air disinfection of medical and health institutions and the like.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Wherein, 1, an exhaust valve; 2. a filtration tower; 3. a water inlet; 4. a first filter layer; 5. a backwashing device; 6. a second filter layer; 7. a water pipe; 8. a sponge filter layer; 9. a connecting pipe; 10. a blow-off pipe; 11. an activated carbon adsorption layer; 12. a photo-oxygen filter layer; 13. a photo-oxygen tube; 14. an ozone tube; 15. an ozone disinfection layer; 16. a water outlet; 17. a disinfection tower; 18. and (7) connecting ports.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
the utility model provides a sewage filters disinfection integrated device, as shown in figure 1, it is including setting up filtering tower 2 and the disinfection tower 17 on the support, filtering tower 2 and disinfection tower 17 are through lower part connecting pipe 9 intercommunication, the upper portion of filtering tower 2 is equipped with water inlet 3, the upper portion of disinfection tower 17 is equipped with delivery port 16, and external sewage is sent into filtering tower 2 internal gravity from the water inlet 3 and flows from the top down under the effect, filters sewage through sewage filter equipment, sends into the lower part of disinfection tower 17 through connecting pipe 9 after filtering particulate matter and the gelatinoid in the sewage, upwards discharges from delivery port 16 after active carbon adsorption and the second grade disinfection in proper order.
The sewage filtering device is arranged in the filtering tower 2 and is arranged between the water inlet 3 and the connecting pipe 9, as shown in figure 1, the sewage filtering device comprises a first filtering layer 4, a second filtering layer 6 and a sponge filtering layer 8 which are arranged from top to bottom.
The filter material in the first filter layer 4 and the second filter layer 6 is cobblestone, the cobblestone filter material is spherical or oval that natural river adopted and dug, artifical selection, branch sieve formed for hold back large granule impurity such as aquatic suspended solid colloid, thereby play the filtering action. The particle size is more uniform, the surface blockage can be better overcome during the filtration, the dirt intercepting capability of the whole filter bed can be fully exerted, and the high-quality filtered water can be provided at a high filtration speed.
The main chemical component of the cobblestone filter material is silicon dioxide, which has super acid resistance and corrosion resistance, and the series specifications of the cobblestone filter material are 2-3 cm, 3-5 cm, 5-8 cm, 8-16 cm and 16-32 cm; the specification size of the filter material in the first filter layer 4 is required to be larger than that of the filter material in the second filter layer 6, the specification of the cobblestone filter material in the first filter layer 4 is 8-16 cm, and the specification of the cobblestone filter material in the second filter layer 6 is 3-5 cm. In this way, the first filter layer 4 can effectively filter large particle impurities, the second filter layer can effectively filter smaller particle impurities, and the particles stay on the surface of the cobblestone filter material in the first filter layer 4 and the second filter layer 6 for a period of time to form precipitates to be attached to the surface. In order to improve the filtering effect of the cobblestone filter material, it is necessary to clean the sediment attached to the surface in time.
As shown in fig. 1, the lower parts of the first filter layer 4 and the second filter layer 6 are both provided with a backwashing device 5, the backwashing device 5 comprises a water pipe 7 with a water outlet hole formed in the upper part and a partition board which is arranged below the water pipe 7 and used for preventing water from flowing downwards, the water inlet end of the water pipe 7 is provided with a connecting port 18, the tower wall of the filter tower 2 which is connected with the partition board and is arranged below the first filter layer 4 and the second filter layer 6 is provided with a sewage discharge port connected with the partition board, and the sewage discharge port is connected with a sedimentation tank. After the first filter layer 4 and the second filter layer 6 work for a period of time, the cobblestone surface can be stained with the sediment, if not in time clear up can influence the filter effect, at this moment, need to put the baffle card in the below of water pipe 7, the connector 18 of back flush unit 5 is connected with external clean water reservoir, the clean water in the clean water reservoir is sent into the water pipe 7 that the upper portion opened the outlet hole through connector 18, respectively to the first filter layer 4 and the second filter layer 6 a large amount of water spray of upper portion through the outlet hole, form reverse flushing, until the sediment that the cobblestone was stained with is washed away completely, then the sewage that is washed down and has the sediment flows back to the baffle, later discharge filter tower 2 through the drain that is connected with the baffle, take out the baffle after the sewage is completely got rid of, block up the drain, carry out the sewage once more to the sewage and.
The sponge filter layer 8 is movably arranged between the second filter layer 6 and the connecting pipe 9, water filtered by the first filter layer 4 and the second filter layer 6 enters the sponge filter layer 8 under the action of gravity, the sponge filter layer 8 can filter small particulate matters in the water, and the removal rate of the particulate matters filtered by the sponge filter layer 8 reaches more than 99%. After the sponge filter layer 8 is filtered for a period of time, small particulate matters can be accumulated on the surface, the influence of untimely cleaning is influenced to secondary filtering, at the moment, the sponge filter layer 8 needs to be taken out from the inside of the filter tower 2, and after the small particulate matters are cleaned, the small particulate matters are placed back into the filter tower 2 again to filter sewage again.
As shown in fig. 1, a sewage disinfection device is arranged in the disinfection tower 17 and is arranged between the connecting pipe 9 and the water outlet 16. The sewage disinfection device comprises an active carbon adsorption layer 11, a light oxygen disinfection layer 12 and an ozone disinfection layer 15 which are arranged from bottom to top, and the arrangement can delay the water flow speed, is favorable for prolonging the retention time of water needing disinfection in a disinfection tower 17, and is favorable for disinfection.
Activated carbon adsorption layer 11 sets up in the top of connecting pipe 9, activated carbon is applied to water treatment and has had very long history, dechlorination at water, remove the absorption of smelling and pollutant etc. and play important effect, activated carbon is the carbonaceous material that uses porousity, not only have the micromolecule organic matter that the absorption preceding stage leaked and come, also have obvious absorption removal effect to aquatic peculiar smell, colloid and pigment, heavy metal ion etc. still have the effect that reduces COD, can further reduce the SDI value that RO intake, guarantee SDI <5, TOC <2. Oppm.
The water after being adsorbed by the activated carbon adsorption layer 11 upwards enters the photo-oxidation disinfection layer 12, the photo-oxidation disinfection layer 12 is internally provided with the photo-oxidation tubes 13 which are uniformly distributed, the photo-oxidation tubes 13 emit light to release ultraviolet rays, the water body is disinfected and disinfected by the ultraviolet rays, the flowing water flow is disinfected and disinfected safely and securely, chemical agents are not added in the disinfection process, the smell and the taste of the water are not increased, toxic and harmful byproducts are not generated, the water body is not influenced by the water temperature and the pH value, the disinfection speed is high, the efficiency is high, the equipment operation is simple, the operation management is convenient, the automation is realized, and the like, and the device is gradually widely applied. Compared with other sterilization modes, the sterilization is more thorough and effective, no secondary pollution is generated, and the cost is low.
The water after passing through the photo-oxidation disinfection layer is upwards sent into an ozone disinfection layer 15, an ozone pipe 14 connected with an ozone generator is arranged in the ozone disinfection layer 15, and air outlet holes for ozone to pass through are uniformly formed in the pipe wall of the ozone pipe 14. After the ozone sent out by the air outlet is dissolved in water, inorganic matters and organic matters in the water are directly oxidized or indirectly oxidized by a large amount of radical free radicals and nascent oxygen generated in the reaction and enter cells of bacteria to oxidize the intracellular organic matters, so that the aims of sterilizing, disinfecting and purifying the water quality are fulfilled, the disinfecting effect is better, and the taste and the impression of the water can be improved. The purified water sterilized by the ozone sterilizing layer 15 flows upward and is discharged from the water outlet 16.
After passing through the disinfection tower 17, the sewage disinfection effect is remarkable, viruses, germs, disinfectors, organic solvents and the like in water can be oxidized and decomposed, and the sewage disinfection tower can be completely used for retreatment of water at the tail end of a hospital and is necessary to be popularized.
As shown in fig. 1, the blowdown hole has all been seted up to the bottom of filter tower 2 and disinfection tower 17, the blowdown hole all is connected with blow off pipe 10, and the impurity that floats in aqueous in filter tower 2 and the disinfection tower 17 returns under the effect of gravity and slowly sinks to the bottom of filter tower 2 and disinfection tower 17, then is sent out from blow off pipe 10 through the drain.
The top of the filter tower 2 and the top of the disinfection tower 17 are both provided with exhaust valves 1, when the filter tower 2 and the disinfection tower 17 work for a period of time, the internal pressure rises, and the exhaust valves 1 are required to exhaust periodically, so that the safety production is ensured.
Finally, it should be noted that: the above examples are given for the sake of clarity and are not intended to be exclusive, nor are they intended to limit the scope of the invention. It will be apparent to those skilled in the art that many more modifications and variations than mentioned above are possible in light of the above teaching, and it is not intended to be exhaustive or to limit the invention to the precise form disclosed.

Claims (10)

1. The utility model provides a sewage filters disinfection integrated device which characterized in that: including setting up filter tower (2) and disinfection tower (17) on the support, filter tower (2) and disinfection tower (17) through connecting pipe (9) intercommunication of lower part, the upper portion of filtering tower (2) is equipped with water inlet (3), the upper portion of disinfection tower (17) is equipped with delivery port (16), be equipped with sewage filter equipment in filter tower (2), sewage filter equipment sets up between water inlet (3) and connecting pipe (9), be equipped with sewage degassing unit in disinfection tower (17), sewage degassing unit sets up between connecting pipe (9) and delivery port (16).
2. The integrated sewage filtering and disinfecting device of claim 1, wherein: the sewage filtering device comprises a first filtering layer (4), a second filtering layer (6) and a sponge filtering layer (8) which are arranged from top to bottom, filtering materials in the first filtering layer (4) and the second filtering layer (6) are cobblestones, and the specification size of the filtering materials in the first filtering layer (4) is larger than that of the filtering materials in the second filtering layer (6).
3. The integrated sewage filtering and disinfecting device of claim 2, wherein: the specification of the cobblestone filter material in the first filter layer (4) is 8-16 cm, and the specification of the cobblestone filter material in the second filter layer (6) is 3-5 cm.
4. The integrated sewage filtering and disinfecting device of claim 3, wherein: the utility model discloses a filter tower, including filter tower (2), the below of first filter layer (4) and second filter layer (6) all is equipped with back flush unit (5), back flush unit (5) including upper portion set up the apopore water pipe (7) with the baffle of water pipe (7) below, the baffle is equipped with the drain with the tower wall junction of filter tower (2), the drain is connected with the sedimentation tank, the end of intaking of water pipe (7) is equipped with connector (18).
5. The integrated sewage filtering and disinfecting device of claim 2, wherein: the sponge filter layer (8) is movably arranged between the second filter layer (6) and the connecting pipe (9).
6. The integrated sewage filtering and disinfecting device of claim 1, wherein: sewage degassing unit is including active carbon adsorption layer (11), light oxygen disinfection layer (12) and ozone disinfection layer (15) that set up from bottom to top, active carbon adsorption layer (11) set up the top at connecting pipe (9), ozone disinfection layer (15) set up the below at delivery port (16).
7. The integrated sewage filtering and disinfecting device of claim 6, wherein: the photo-oxygen disinfection layer (12) is internally provided with uniformly distributed photo-oxygen tubes (13).
8. The integrated sewage filtering and disinfecting device of claim 6, wherein: an ozone pipe (14) connected with an ozone generator is arranged in the ozone disinfection layer (15), and air outlet holes for ozone to pass through are uniformly formed in the pipe wall of the ozone pipe (14).
9. The integrated sewage filtration and disinfection device of any one of claims 1-8, wherein: the bottom of the filter tower (2) and the bottom of the disinfection tower (17) are both provided with a sewage draining hole, and the sewage draining holes are both connected with a sewage draining pipe (10).
10. The integrated sewage filtering and disinfecting device of claim 9, wherein: the top parts of the filter tower (2) and the disinfection tower (17) are both provided with exhaust valves (1).
CN202020274334.9U 2020-03-09 2020-03-09 Sewage filtering and disinfecting integrated device Active CN211813922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020274334.9U CN211813922U (en) 2020-03-09 2020-03-09 Sewage filtering and disinfecting integrated device

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Application Number Priority Date Filing Date Title
CN202020274334.9U CN211813922U (en) 2020-03-09 2020-03-09 Sewage filtering and disinfecting integrated device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114230034A (en) * 2021-12-21 2022-03-25 江苏羽艺家纺制品有限公司 Eiderdown waste water rapid treatment purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114230034A (en) * 2021-12-21 2022-03-25 江苏羽艺家纺制品有限公司 Eiderdown waste water rapid treatment purifier

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