CN107162088A - A kind of dissolved gas floatator for being used to handle sanitary sewage - Google Patents
A kind of dissolved gas floatator for being used to handle sanitary sewage Download PDFInfo
- Publication number
- CN107162088A CN107162088A CN201710565014.1A CN201710565014A CN107162088A CN 107162088 A CN107162088 A CN 107162088A CN 201710565014 A CN201710565014 A CN 201710565014A CN 107162088 A CN107162088 A CN 107162088A
- Authority
- CN
- China
- Prior art keywords
- pressure air
- grid
- pressure
- dissolving tank
- air
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of dissolved gas floatator for being used to handle sanitary sewage, including sewage inlet, grid, grid canal, force (forcing) pump, water inlet pipe, air intake, vent valve, pressure gauge, pressure air-dissolving tank, pressure-reducing valve, Slag Scraping Device, flotation tank, collect cinder notch and discharge outlet, grid canal one end is provided with sewage inlet, and grid is provided with grid canal, grid canal one end is connected with force (forcing) pump by water inlet pipe, water inlet pipe one end is connected with pressure air-dissolving tank, pressure air-dissolving tank top side is provided with vent valve, the pressure air-dissolving tank top other end is provided with air intake, pressure air-dissolving tank one end is provided with pressure gauge, pressure air-dissolving pot bottom is connected by water inlet pipe with flotation tank, the present invention is easy to use, disposal ability is big, efficiency high, when handling sanitary sewage, floor space is small, removed and floated and bulky grain suspended impurity by the grid in grid canal before sanitary sewage enters pressure air-dissolving tank, avoid and force (forcing) pump and pressure air-dissolving tank etc. are caused damage.
Description
Technical field
The present invention relates to a kind of air floatation machine, specially a kind of dissolved gas floatator for being used to handle sanitary sewage belongs to sewage
Processing equipment technical field.
Background technology
With the development of society, the continuous progress of science and technology, the living standard of people is improved constantly, the pollution of environment is also more next
It is more serious, with the lasting discharge of sanitary sewage and rubbish, cause the extra large lake water quality in big and small river seriously polluted, not only break
The balance of the bad ecosystem, also have impact on the daily life of nearby residents, and the health given people brings very big hidden danger, so
The problem of sanitary sewage disposal is attention needed for people, air floatation machine is that air dissolving system produces substantial amounts of micro air bubble in water, is made
Air is attached on suspended particle in the micro-bubble form of high degree of dispersion, is caused density to be less than the state of water, is utilized buoyancy
Principle makes it keep afloat, so as to realize the water treatment facilities of solid- liquid separation, air floatation machine in the market is dirty in processing life
During water, due to that may contain numerous house refuses and floating in sanitary sewage, often quality is excessive for these rubbish, and bubble can not
Floated, cause sewage disposal imperfection, and enter in equipment may force (forcing) pump and pressure for numerous house refuses and floating
Power dissolving causes damage, and reduces the service life of equipment, reduces operating efficiency, pair therefore in view of the above-mentioned problems, we
Propose a kind of dissolved gas floatator for being used to handle sanitary sewage.
The content of the invention
The present invention provides a kind of dissolved gas floatator for being used to handle sanitary sewage, can effectively solve air supporting in practical application
Machine can not be solved when handling sewage house refuse in sewage and floating the problems such as.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of dissolved gas floatator for being used to handle sanitary sewage of the present invention, including sewage inlet, grid, grid canal, pressurization
Pump, water inlet pipe, air intake, vent valve, pressure gauge, pressure air-dissolving tank, pressure-reducing valve, Slag Scraping Device, flotation tank, collection cinder notch and draining
Mouthful, described grid canal one end, which is provided with sewage inlet, and the grid canal, is provided with grid, and described grid canal one end passes through water inlet pipe
Force (forcing) pump is connected with, described water inlet pipe one end is connected with pressure air-dissolving tank, and the pressure air-dissolving tank top side is provided with deflation
Valve, the pressure air-dissolving tank top other end is provided with air intake, and described pressure air-dissolving tank one end is provided with pressure gauge, the pressure
Power dissolving bottom is connected by the water inlet pipe with flotation tank.
As a preferred technical solution of the present invention, the water inlet between the pressure air-dissolving tank and the flotation tank
Pressure-reducing valve is installed on pipe.
As a preferred technical solution of the present invention, Slag Scraping Device, and the Slag Scraping Device are installed at the top of the flotation tank
One end is provided with collection cinder notch.
As a preferred technical solution of the present invention, the flotation tank bottom is provided with discharge outlet.
The beneficial effect that is reached of the present invention is：
Compact conformation of the present invention, easy to use, disposal ability is big, efficiency high, and when handling sanitary sewage, floor space is small,
Removed and float and bulky grain suspended impurity by grid in grid canal before sanitary sewage enters pressure air-dissolving tank, it is to avoid pair
Force (forcing) pump and pressure air-dissolving tank etc. cause damage, while so that sewage disposal is cleaner, with good economic benefit and society
Meeting benefit, is suitably promoted the use of.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation for being used to handle the dissolved gas floatator of sanitary sewage of the present invention；
In figure：1st, sewage inlet；2nd, grid；3rd, grid canal；4th, force (forcing) pump；5th, water inlet pipe；6th, air intake；7th, deflate
Valve；8th, pressure gauge；9th, pressure air-dissolving tank；10th, pressure-reducing valve；11st, Slag Scraping Device；12nd, flotation tank；13rd, cinder notch is collected；14th, discharge outlet.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As shown in figure 1, a kind of dissolved gas floatator for being used to handle sanitary sewage of the present invention, including sewage inlet
1st, grid 2, grid canal 3, force (forcing) pump 4, water inlet pipe 5, air intake 6, vent valve 7, pressure gauge 8, pressure air-dissolving tank 9, pressure-reducing valve
10th, Slag Scraping Device 11, flotation tank 12, collection cinder notch 13 and discharge outlet 14, the one end of grid canal 3 is provided with sewage inlet 1, and grid canal 3
Provided with grid 2, the one end of grid canal 3 is connected with force (forcing) pump 4 by water inlet pipe 5, and the one end of water inlet pipe 5 is connected with pressure air-dissolving tank 9, pressure
The top side of power dissolving 9 is provided with vent valve 7, and the top other end of pressure air-dissolving tank 9 is provided with air intake 6, pressure air-dissolving tank 9
One end is provided with pressure gauge 8, and the bottom of pressure air-dissolving tank 9 is connected by water inlet pipe 5 with flotation tank 12.
Pressure-reducing valve 10 is installed on water inlet pipe 5 between pressure air-dissolving tank 9 and flotation tank 12, filled in pressure air-dissolving tank 9
The sewage of full air is flowed into flotation tank 12 from water inlet pipe 5, prevents effect of the sewage due to gravity during release from causing water
Flow through and cause the liquid of flotation tank 12 to roll greatly, cause to decontaminate imperfection.
The top of flotation tank 12 is provided with Slag Scraping Device 11, and the one end of Slag Scraping Device 11 is provided with collection cinder notch 13, the water surface of flotation tank 12
Scum silica frost it is accumulative to a certain extent after, scum silica frost is wiped off to collection cinder notch 13 by Slag Scraping Device 11.
The bottom of flotation tank 12 is provided with discharge outlet 14, and the clear water after the completion of decontamination is discharged by discharge outlet 14.
Specifically, equipment is placed into behind appointed place, sanitary sewage is entered in grid canal 3 from sewage inlet 1, grid
Grid in canal 3 excludes floating in sanitary sewage and bulky grain suspended impurity, is adding by simply dealt sanitary sewage
Pressure air-dissolving tank 9 is entered from water inlet pipe 5 in the presence of press pump 4, the one end of pressure air-dissolving tank 9 is provided with air intake 6, molten in pressure
The dirty water and air of gas tank 9, which fully reacts, to be formed dissolved air water and is drained into from the water inlet pipe 5 of the bottom of pressure air-dissolving tank 9 in flotation tank 12, is subtracted
Pressure valve 10 prevents dissolved air water from, because the effect of gravity causes current are excessive to cause the liquid of flotation tank 12 to roll, being led during release
After scum silica frost on cause decontamination imperfection, the water surface of flotation tank 12 adds up to a certain extent, scum silica frost is wiped off to collection slag by Slag Scraping Device 11
In mouth 13, the clear water after the completion of decontamination is discharged by discharge outlet 14.
Compact conformation of the present invention, easy to use, disposal ability is big, efficiency high, and when handling sanitary sewage, floor space is small,
Removed and float and bulky grain suspended impurity by grid in grid canal before sanitary sewage enters pressure air-dissolving tank, it is to avoid pair
Force (forcing) pump and pressure air-dissolving tank etc. cause damage, while so that sewage disposal is cleaner, with good economic benefit and society
Meeting benefit, is suitably promoted the use of.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of dissolved gas floatator for being used to handle sanitary sewage, including sewage inlet (1), grid (2), grid canal (3), pressurization
Pump (4), water inlet pipe (5), air intake (6), vent valve (7), pressure gauge (8), pressure air-dissolving tank (9), pressure-reducing valve (10), scrape slag
Machine (11), flotation tank (12), collection cinder notch (13) and discharge outlet (14), it is characterised in that described grid canal (3) one end is provided with sewage
Grid (2) is provided with entrance (1), and the grid canal (3), described grid canal (3) one end is connected with pressurization by water inlet pipe (5)
Pump (4), described water inlet pipe (5) one end is connected with pressure air-dissolving tank (9), and pressure air-dissolving tank (9) top side, which is provided with, to be put
The other end is provided with air intake (6) at the top of air valve (7), the pressure air-dissolving tank (9), and described pressure air-dissolving tank (9) one end is installed
There is pressure gauge (8), pressure air-dissolving tank (9) bottom is connected by the water inlet pipe (5) with flotation tank (12).
2. a kind of dissolved gas floatator for being used to handle sanitary sewage according to claim 1, it is characterised in that the pressure
Pressure-reducing valve (10) is installed on the water inlet pipe (5) between dissolving (9) and the flotation tank (12).
3. a kind of dissolved gas floatator for being used to handle sanitary sewage according to claim 1, it is characterised in that the air supporting
Slag Scraping Device (11) is installed at the top of pond (12), and the Slag Scraping Device (11) one end is provided with collection cinder notch (13).
4. a kind of dissolved gas floatator for being used to handle sanitary sewage according to claim 1, it is characterised in that the air supporting
Pond (12) bottom is provided with discharge outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565014.1A CN107162088A (en) | 2017-07-12 | 2017-07-12 | A kind of dissolved gas floatator for being used to handle sanitary sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565014.1A CN107162088A (en) | 2017-07-12 | 2017-07-12 | A kind of dissolved gas floatator for being used to handle sanitary sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107162088A true CN107162088A (en) | 2017-09-15 |
Family
ID=59823837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565014.1A Withdrawn CN107162088A (en) | 2017-07-12 | 2017-07-12 | A kind of dissolved gas floatator for being used to handle sanitary sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107162088A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383329A (en) * | 2018-03-22 | 2018-08-10 | 赵海平 | One kind directly falling the molten Flash Gas Compression Skid System of formula sewage |
| CN112791506A (en) * | 2020-12-28 | 2021-05-14 | 江苏大学 | Device and method for removing micro-plastics in water for farmland ditch irrigation |
-
2017
- 2017-07-12 CN CN201710565014.1A patent/CN107162088A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383329A (en) * | 2018-03-22 | 2018-08-10 | 赵海平 | One kind directly falling the molten Flash Gas Compression Skid System of formula sewage |
| CN112791506A (en) * | 2020-12-28 | 2021-05-14 | 江苏大学 | Device and method for removing micro-plastics in water for farmland ditch irrigation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
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| WW01 | Invention patent application withdrawn after publication |