CN207699343U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
- Publication number
- CN207699343U CN207699343U CN201721579989.1U CN201721579989U CN207699343U CN 207699343 U CN207699343 U CN 207699343U CN 201721579989 U CN201721579989 U CN 201721579989U CN 207699343 U CN207699343 U CN 207699343U
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- China
- Prior art keywords
- rotating cylinder
- sewage
- pond body
- hydrolysis material
- shaft
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- 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.)
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of sewage-treatment plants, including hydrolytic tank, hydrolytic tank includes pond body and head cover, head cover is arranged at the top of pond body, pool bottom is provided with mud discharging device, pond body side wall is provided with water inlet pipe and hydrolysis material inlet tube, pond body inner wall is provided with is connected to annular diversion trench with hydrolysis material inlet tube, nozzle is provided on diversion trench, pool bottom center is provided with shaft, exhalant canal is provided in shaft, it is fixedly connected with turntable at the top of shaft, the water outlet being connect with exhalant canal is provided in turntable, rotating cylinder is provided with above turntable, cylinder bottom is connected to water outlet, rotating cylinder outer wall is provided with blade, several apertures are offered at the top of rotating cylinder.Hydrolysis material is uniformly discharged into entire hydrolytic tank by the nozzle on annular diversion trench and is come into full contact with sewage, the helical blade outside rotating cylinder can constantly be stirred sewage and hydrolysis material simultaneously, pass through rotating cylinder Stirring, whole process can be such that hydrolysis material is uniformly mixed with sewage, be fully hydrolyzed sewage.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of sewage-treatment plant.
Background technology
With the development of industrialization and urbanization, China's water resource has been seriously damaged at present, sanitary sewage, and industry is dirty
The random discharge of water so that China's water environment pollution is serious, water scarcity is increasingly apparent, and water pollution control, water environment protection are
It is very urgent.
Hydrolytic tank mainly uses hydrolysis material by the non-solubilised state in raw water as the important ring in sewage disposal system
Rejection to organics is simultaneously gradually changed into dissolved organic matter, but existing hydrolytic tank is in sewage and hydrolysis material mixed process, very
Hardly possible is uniformly mixed, and is caused hydrolysis to be not thorough, is influenced hydrolysis effect, therefore how to be solved the above problems and studied as those skilled in the art
Emphasis.
Utility model content
The purpose of this utility model is just to provide a kind of sewage-treatment plant, can be fully solved above-mentioned the deficiencies in the prior art
Place.
The purpose of this utility model is realized by following technical proposals：
A kind of sewage-treatment plant, including hydrolytic tank, the hydrolytic tank include pond body and head cover, the head cover activity setting
At the top of pond body, gas outlet is provided on the head cover, gas outlet connects escape pipe, and the pool bottom is provided with spoil disposal dress
It sets, pond body side wall is provided with water inlet pipe and hydrolysis material inlet tube, and pond body inner wall corresponds to be set at the position of hydrolysis material inlet tube
It is equipped with an annular diversion trench, diversion trench is connected to hydrolysis material inlet tube, and several nozzles, pond body bottom are evenly arranged on diversion trench
Portion center is provided with a shaft, is provided with exhalant canal in shaft, and a turntable is fixedly connected at the top of shaft, be provided in turntable with
The water outlet of exhalant canal connection, is provided with a rotating cylinder above turntable, and cylinder bottom is connected to water outlet, and rotating cylinder outer wall, which interlocks, to be set
It is equipped with screw blade, offers several apertures identical with rotating cylinder inner cavity at the top of rotating cylinder, the rotating cylinder inner cavity helically turbine
Shape.
Preferably, the outlet pipe end is provided with air cleaning unit.
Using above-mentioned design scheme, gas with foreign flavor and pernicious gas are will produce in hydrolytic tank when degradation sewage, therefore be arranged
Air cleaning unit avoids causing to pollute again to surrounding air.
Preferably, the hydrolysis material inlet tube is set to above water inlet pipe.
Using above-mentioned design scheme, after water inlet pipe is set to below hydrolysis material inlet tube, therefore sewage enters hydrolytic tank,
Sewage is constantly rising, and hydrolysis material constantly declines, and sewage can be made to be come into full contact with hydrolysis material, and mixing is more uniform.
Preferably, the water inlet pipe front end is provided with filter screen.
Using above-mentioned design scheme, filter screen is set in water inlet pipe front end, it can the larger impurity rubbish of preliminary filtration volume
Rubbish.
Preferably, the pool bottom is in funnel-form.
Using above-mentioned design scheme, since pool bottom is in that funnel-form is convenient for convenient for concentrating aggregation after sludge settling
Blowdown.
Preferably, the rotating cylinder top surface is provided with filter membrane.
Using above-mentioned design scheme, due to being provided with filter membrane, the precipitation after hydrolysis can be filtered to a certain extent
Object mitigates the operating pressure in post precipitation pond and filtering ponds.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in structure, reasonable design, is uniformly discharged into hydrolysis material by the nozzle on annular diversion trench
It is come into full contact with sewage in entire hydrolytic tank, while the helical blade outside rotating cylinder can constantly stir sewage and hydrolysis material
It mixes, passes through rotating cylinder Stirring, whole process can be such that hydrolysis material is uniformly mixed with sewage, be fully hydrolyzed sewage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is guide trough structure schematic diagram；
Fig. 3 is rotating cylinder inner-cavity structure schematic diagram.
Reference numeral：1- pond bodies, 2- head covers, the gas outlets 3-, 4- escape pipes, 5- mud discharging devices, 6- water inlet pipes, 7- hydrolysis are former
Expect inlet tube, 8- diversion trenches, 9- nozzles, 10- shafts, 11- exhalant canals, 12- turntables, 13- water outlets, 14- rotating cylinders, 15- spiral shells
Rotating blade, 16- rotating cylinders inner cavity, 17- air cleaning units, 18- filter screens, 19- filter membranes, 20- aspiration pumps.
Specific implementation mode
The utility model is further described with reference to specific embodiments and the drawings.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body corresponds to and is provided with annular diversion trench 8 at the position of hydrolysis material pipe 7, and diversion trench 8 connects with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.
When utility model works, sewage enters pond body 1 from water inlet pipe 6, and hydrolysis material is through hydrolysis material inlet tube 7 from leading
It is uniformly sprayed in pond body 1 at nozzle 9 on chute 8, after hydrolysis material and sewage enter in pond body 1, hydrolyzes the gas of generation
It is discharged by gas outlet 3, sewage mixture is slowly risen by 1 bottom of pond body, is stirred by simultaneously helical blade 15, while hydrolyzing generation
Mud mixture is in uphill process, due to sludge heavier-weight, slowly precipitation and 1 bottom of pond body after stopping with helical blade 15,
Sewage then enters rotating cylinder inner cavity 16 through the aperture on rotating cylinder 14, this process makes hydrolysis material be uniformly mixed with sewage, can make water
Solution is more thorough.
Embodiment two
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body connects for being provided with annular diversion trench 8, diversion trench 8 at the position of hydrolysis material pipe 7 with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.
4 end of the escape pipe is provided with air cleaning unit 17.This design scheme, degrade in hydrolytic tank sewage when meeting
Gas with foreign flavor and pernicious gas are generated, therefore air cleaning unit is set and avoids that surrounding air is caused to pollute again.
Embodiment three
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body connects for being provided with annular diversion trench 8, diversion trench 8 at the position of hydrolysis material pipe 7 with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.4 end of escape pipe is provided with air cleaning unit 17.
The hydrolysis material inlet tube 7 is set to 6 top of water inlet pipe.This design scheme, it is former that water inlet pipe 6 is set to hydrolysis
Expect the lower section of inlet tube 7, therefore after sewage enters hydrolytic tank, sewage is constantly rising, and hydrolysis material constantly declines, can make sewage with
Hydrolysis material comes into full contact with, and mixing is more uniform.
Example IV
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body connects for being provided with annular diversion trench 8, diversion trench 8 at the position of hydrolysis material pipe 7 with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.4 end of escape pipe is provided with air cleaning unit 17.Hydrolysis material inlet tube 7 be set into
6 top of water pipe.
6 front end of the water inlet pipe is provided with filter screen 18.Filter screen 18 is arranged in 6 front end of water inlet pipe in this design scheme,
It can the larger impurity rubbish of preliminary filtration volume.
Embodiment five
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body connects for being provided with annular diversion trench 8, diversion trench 8 at the position of hydrolysis material pipe 7 with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.4 end of escape pipe is provided with air cleaning unit 17.Hydrolysis material inlet tube 7 be set into
6 top of water pipe.6 front end of water inlet pipe is provided with filter screen 18.
1 bottom of the pond body is in funnel-form.This design scheme, since hydrolytic tank bottom is in funnel-form, convenient for dirt
Aggregation is concentrated after mud precipitation, is convenient for blowdown.
Embodiment six
As shown in Figure 1 to Figure 3, a kind of sewage-treatment plant, including hydrolytic tank, hydrolytic tank include pond body 1 and head cover 2, top
Lid 2 is movably arranged in pond body 1, and gas outlet 3 has been provided on head cover 2, and gas outlet 3 connects escape pipe 4, is arranged on escape pipe 4
There are aspiration pump 20,1 bottom of pond body to be provided with mud discharging device 5,1 side wall of pond body is provided with water inlet pipe 6 and hydrolysis material inlet tube 7,
1 inner wall of pond body connects for being provided with annular diversion trench 8, diversion trench 8 at the position of hydrolysis material pipe 7 with hydrolysis material inlet tube 7
It connects, nozzle 9 is evenly arranged on diversion trench 8,1 bottom of pond body is provided with a shaft 10, and shaft 10 has external motor driving, shaft
Exhalant canal 11 is provided in 10,10 top of shaft is fixedly installed a turntable 12, water outlet 13, water outlet are provided on turntable 12
13 are connected with exhalant canal 11, and a rotating cylinder 14 is arranged in 12 top of turntable, and 14 bottom of rotating cylinder is connected to water outlet 13, outside rotating cylinder 14
Wall is staggeredly equipped with several screw blades 15, and 14 top of rotating cylinder is provided with several apertures being connected to rotating cylinder inner cavity 16, rotating cylinder
Inner cavity 16 is helical turbine structure.4 end of escape pipe is provided with air cleaning unit 17.Hydrolysis material inlet tube 7 be set into
6 top of water pipe.6 front end of water inlet pipe is provided with filter screen 18.1 bottom of pond body is in funnel-form.
14 top surface of the rotating cylinder is provided with filter membrane 19.This design scheme, due to being provided with filter membrane 19, because
This can filter the sediment after hydrolysis to a certain extent, mitigate the operating pressure in post precipitation pond and filtering ponds.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. a kind of sewage-treatment plant, it is characterised in that：Including hydrolytic tank, the hydrolytic tank includes pond body (1) and head cover (2),
The head cover (2) is movably arranged at the top of pond body (1), is provided with gas outlet (3) on the head cover (2), gas outlet (3) connect out
Tracheae (4), pond body (1) bottom are provided with mud discharging device (5), and pond body (1) side wall is provided with water inlet pipe (6) and hydrolysis material
Inlet tube (7), pond body (1) inner wall correspond to and are provided with an annular diversion trench (8), diversion trench at hydrolysis material inlet tube (7) position
(8) it is connected to hydrolysis material inlet tube (7), diversion trench (8) is evenly arranged with several nozzles (9), the setting of pond body (1) bottom center
There is a shaft (10), exhalant canal (11) is provided in shaft (10), a turntable (12), turntable are fixedly connected at the top of shaft (10)
(12) water outlet (13) being connect with exhalant canal is provided in, turntable (12) is provided with a rotating cylinder (14), rotating cylinder (14) above
Bottom is connected to water outlet (13), and rotating cylinder (14) outer wall is staggeredly equipped with screw blade (15), is offered at the top of rotating cylinder (14)
Identical several apertures with rotating cylinder inner cavity (16), the rotating cylinder inner cavity (16) helically turbine-like.
2. a kind of sewage-treatment plant according to claim 1, it is characterised in that：Escape pipe (4) end is provided with
Air cleaning unit (17).
3. a kind of sewage-treatment plant according to claim 1, it is characterised in that：The hydrolysis material inlet tube (7) sets
It is placed in above water inlet pipe (6).
4. a kind of sewage-treatment plant according to claim 1, it is characterised in that：Water inlet pipe (6) front end is provided with
Filter screen (18).
5. a kind of sewage-treatment plant according to claim 1, it is characterised in that：Pond body (1) bottom is in funnel-form.
6. a kind of sewage-treatment plant according to claim 1, it is characterised in that：Rotating cylinder (14) the top surface setting
There is filter membrane (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579989.1U CN207699343U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579989.1U CN207699343U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699343U true CN207699343U (en) | 2018-08-07 |
Family
ID=63023457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579989.1U Expired - Fee Related CN207699343U (en) | 2017-11-23 | 2017-11-23 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085042A (en) * | 2020-01-14 | 2020-05-01 | 安徽青松环境工程有限公司 | Urban domestic sewage treatment method and system |
-
2017
- 2017-11-23 CN CN201721579989.1U patent/CN207699343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085042A (en) * | 2020-01-14 | 2020-05-01 | 安徽青松环境工程有限公司 | Urban domestic sewage treatment method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20191123 |