CN208964682U - A kind of corn deep processing refining wastewater pretreatment system - Google Patents
A kind of corn deep processing refining wastewater pretreatment system Download PDFInfo
- Publication number
- CN208964682U CN208964682U CN201821484590.XU CN201821484590U CN208964682U CN 208964682 U CN208964682 U CN 208964682U CN 201821484590 U CN201821484590 U CN 201821484590U CN 208964682 U CN208964682 U CN 208964682U
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- Prior art keywords
- pump
- settling tank
- pipeline
- dosing
- air
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A kind of corn deep processing refining wastewater pretreatment system, including waste water pump, air flotation slot, Airfloat pump, the first settling tank, the second settling tank, the first drawing pump, the second drawing pump, dredge pump, air dissolved pump, dissolving, the first grug feeding jar, the first dosing pump, the second grug feeding jar, the second dosing pump and air exhauster；Sewage is reached in air flotation slot after oil separator removes skim-coat oil slick by waste water pump, and assisting workflows are respectively to be dissolved flocculation aid and flocculant by two grug feeding jars, is driven into pipeline pump by two dosing pumps and is mixed with sewage respectively, proceeded in air flotation slot；After being polymerize the soap in sewage with flocculant by flocculation aid, floating carburetion, phosphatide, soap stock, the COD etc. in sewage are removed；Settling tank is squeezed by Airfloat pump again to be settled, the supernatant after sedimentation is pipelined to sewage plant by drawing pump, and the sewage generated in production technology is enable to reach sewage plant processing standard.
Description
Technical field
The utility model belongs to corn deep processing equipment technical field, pre- more particularly to a kind of corn deep processing refining wastewater
Processing system.
Background technique
Corn is the traditional crops in China, has very important status in the development of national economy.Corn 80%
The above ingredient is starchy material, therefore is largely used to production starch, and current many cornstarch factories, China all have quite big
Production scale.In starch production process, plumule, which is extracted, produces maize germ oil.
In the field of corn deep processing grease separation and Extraction, the waste water generated in the production process of refining plant, oil-containing and
Soap stock has an impact for sewage treatment, and Sewage Disposal is not achieved and receives standard, seriously affects normal sewage treatment.
With economic rapid development, the continuous improvement of people's lives, the requirement to environment is higher and higher, in order to give the mankind
A suitable living and working environment is built, the improvement of sewage is particularly important, in order to keep abreast of the times, to environmental protection
Cause contributes, and can reach sewage plant processing standard to solve the sewage generated in production technology, therefore study one kind
Technical solution solves the problems, such as this.
Therefore there is an urgent need for a kind of new technical solutions in the prior art to solve the problems, such as this.
Utility model content
The purpose of this utility model is to provide a kind of corn deep processing refining wastewater pretreatment systems, can remove jade in advance
The grease and gleditsia sinensis ingredient in waste water are generated in the production process of rice deep processing refining plant, and sewage is enable to be directly discharged to locate
Reason factory is purified.
A kind of corn deep processing refining wastewater pretreatment system, including waste water pump, air flotation slot, Airfloat pump, the first settling tank,
Second settling tank, the first drawing pump, the second drawing pump, dredge pump, air dissolved pump, dissolving, the first grug feeding jar, the first dosing pump,
Second grug feeding jar, the second dosing pump and air exhauster；
Described waste water pump one end is connected to by pipeline with wastewater disposal basin, and the other end is connect by pipeline with air flotation slot side, and
And the pipeline that waste water pump is connect with air flotation slot is also connected with there are two dosing incoming road, respectively the first dosing incoming road and the second dosing come
Road, the first dosing incoming road include the first grug feeding jar and the first dosing pump；The second dosing incoming road includes the second grug feeding jar
And second dosing pump；
It is connect by pipeline with air exhauster at the top of the air flotation slot, air flotation slot bottom side passes through pipeline and dissolving bottom
Portion's connection, and there are two pipelines for setting at the top of the dissolving, are connected with compressed air all the way, another way and air dissolved pump import connect
It connects, the outlet and air flotation slot side of the air dissolved pump pass through piping connection；The air bearing trench bottom other side passes through pipeline and Airfloat pump
Import connection, the outlet of the Airfloat pump also pass through same pipeline and connect respectively at the top of the first settling tank and at the top of the second settling tank
It connects；
The side of first settling tank and the second settling tank is equipped with purified liquor outlet, and the purified liquor outlet of the first settling tank is logical
It crosses pipeline to connect with the import of the first drawing pump, go directly cesspool for the outlet of first drawing pump；The clear liquid of second settling tank
Outlet is connect by pipeline with the import of the second drawing pump, and go directly cesspool for the outlet of second drawing pump；Described first is heavy
The bottom of the bottom and the second settling tank that drop tank is equipped with sewage draining exit, and two sewage draining exits are by pipeline connection, and the pipeline is also
It is connect with the import of dredge pump, the outlet of the dredge pump is connect with gleditsia sinensis tank is removed.
Further, pass through between the purified liquor outlet of the side of first settling tank side purified liquor outlet and the second settling tank
Pipeline connection.
Below in conjunction with the utility model the course of work summary the utility model has the beneficial effects that
A kind of refining wastewater pretreatment system of the utility model, sewage pass through waste water after wastewater disposal basin removes skim-coat oil slick
Pump reaches in air flotation slot, and assisting workflows are respectively to be dissolved flocculation aid and flocculant by two grug feeding jars, passes through two dosing pumps
It is driven into after being mixed in pipeline with sewage and is entered in air flotation slot respectively.The soap in sewage is carried out by flocculation aid and flocculant
After polymerization, floating carburetion, phosphatide, soap stock, the COD etc. in sewage are removed；It squeezes into settling tank by Airfloat pump again to be settled, by extracting out
Supernatant after sedimentation is pipelined to sewage plant by pump, and the muddy dirt of lower part is discharged by sewage draining exit and dredge pump
It goes gleditsia sinensis tank to be handled, so that the sewage generated in production technology is reached sewage plant processing standard, be in corn deep processing
Maize germ oil refinement reduces cost of sewage disposal, saves expense and provides a wide space, has good promotion prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1- waste water pump, 2- air flotation slot, 3- Airfloat pump, the first settling tank of 4-, the second settling tank of 5-, 6- first are extracted out
Pump, the second drawing pump of 7-, 8- dredge pump, 9- air dissolved pump, 10- dissolving, the first grug feeding jar of 11-, the first dosing pump of 12-, 13-
Two grug feeding jars, the second dosing pump of 14-, 15- air exhauster.
Specific embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail；
As shown in Figure 1, a kind of corn deep processing refining wastewater pretreatment system, including waste water pump 1, air flotation slot 2, Airfloat pump
3, the first settling tank 4, the second settling tank 5, the first drawing pump 6, the second drawing pump 7, dredge pump 8, air dissolved pump 9, dissolving 10,
One grug feeding jar 11, the first dosing pump 12, the second grug feeding jar 13, the second dosing pump 14 and air exhauster 15；
Described 1 one end of waste water pump is connected to by pipeline with wastewater disposal basin, and the other end is connect by pipeline with 2 side of air flotation slot,
And the pipeline that waste water pump 1 is connect with air flotation slot 2 is also connected with there are two dosing incoming road, respectively the first dosing incoming road and second plus
Medicine incoming road, the first dosing incoming road include the first grug feeding jar 11 and the first dosing pump 12；The second dosing incoming road includes the
Two grug feeding jars 13 and the second dosing pump 14；
It is connect by pipeline with air exhauster 15 at the top of the air flotation slot 2,2 bottom side of air flotation slot passes through pipeline and molten gas
The connection of 10 bottom of tank, and there are two pipelines for setting at the top of the dissolving 10, are connected with compressed air, another way and molten gas all the way
9 imports connection is pumped, the outlet and 2 side of air flotation slot of the air dissolved pump 9 pass through piping connection；The 2 bottom other side of air flotation slot passes through pipe
Road is connect with the import of Airfloat pump 3, the outlet of the Airfloat pump 3 also pass through same pipeline respectively with the top of the first settling tank 4 and the
It is connected at the top of two settling tanks 5；
The side of first settling tank 4 and the second settling tank 5 is equipped with purified liquor outlet, and the clear liquid of the first settling tank 4 goes out
Mouth is connect by pipeline with the import of the first drawing pump 6, and go directly cesspool for the outlet of first drawing pump 6；Second settling tank 5
Purified liquor outlet connect with the import of the second drawing pump 7 by pipeline, the through cesspool in the outlet of second drawing pump 7；Institute
The bottom of the bottom and the second settling tank 5 of stating the first settling tank 4 is equipped with sewage draining exit, and two sewage draining exits pass through pipeline connection, and
And also connect with the import of dredge pump 8 on the pipeline, the outlet of the dredge pump 8 is connect with gleditsia sinensis tank is removed.
Further, lead between the purified liquor outlet of the side of the 4 side purified liquor outlet of the first settling tank and the second settling tank 5
Cross pipeline connection.
Claims (2)
1. a kind of corn deep processing refining wastewater pretreatment system, it is characterised in that: including waste water pump (1), air flotation slot (2), gas
It is floating pump (3), the first settling tank (4), the second settling tank (5), the first drawing pump (6), the second drawing pump (7), dredge pump (8), molten
Air pump (9), dissolving (10), the first grug feeding jar (11), the first dosing pump (12), the second grug feeding jar (13), the second dosing pump
(14) and air exhauster (15)；
Described waste water pump (1) one end is connected to by pipeline with wastewater disposal basin, and the other end is connect by pipeline with air flotation slot (2) side,
And the pipeline that waste water pump (1) is connect with air flotation slot (2) is also connected with there are two dosing incoming road, respectively the first dosing incoming road and the
Two dosing incoming roads, the first dosing incoming road include the first grug feeding jar (11) and the first dosing pump (12)；Second dosing comes
Road includes the second grug feeding jar (13) and the second dosing pump (14)；
Connect by pipeline with air exhauster (15) at the top of the air flotation slot (2), air flotation slot (2) bottom side pass through pipeline with it is molten
The connection of gas tank (10) bottom, and there are two pipelines for setting at the top of the dissolving (10), are connected with compressed air, another way all the way
It is connect with air dissolved pump (9) import, the outlet and air flotation slot (2) side of the air dissolved pump (9) pass through piping connection；Air flotation slot (2) bottom
The portion other side is connect by pipeline with the import of Airfloat pump (3), and the outlet of the Airfloat pump (3) also passes through same pipeline respectively with the
It is connected at the top of one settling tank (4) and at the top of the second settling tank (5)；
The side of first settling tank (4) and the second settling tank (5) is equipped with purified liquor outlet, the clear liquid of the first settling tank (4)
Outlet is connect by pipeline with the import of the first drawing pump (6), and go directly cesspool for the outlet of first drawing pump (6)；Second
The purified liquor outlet of settling tank (5) is connect by pipeline with the import of the second drawing pump (7), the outlet of second drawing pump (7)
Through cesspool；The bottom of first settling tank (4) and the bottom of the second settling tank (5) are equipped with sewage draining exit, and two sewage draining exits are logical
Pipeline connection is crossed, and the pipeline is also connect with the import of dredge pump (8), the outlet of the dredge pump (8) connects with gleditsia sinensis tank is removed
It connects.
2. corn deep processing refining wastewater pretreatment system according to claim 1, it is characterised in that: first sedimentation
Pass through pipeline connection between the purified liquor outlet of the side of tank (4) side purified liquor outlet and the second settling tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484590.XU CN208964682U (en) | 2018-09-12 | 2018-09-12 | A kind of corn deep processing refining wastewater pretreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484590.XU CN208964682U (en) | 2018-09-12 | 2018-09-12 | A kind of corn deep processing refining wastewater pretreatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964682U true CN208964682U (en) | 2019-06-11 |
Family
ID=66755455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484590.XU Expired - Fee Related CN208964682U (en) | 2018-09-12 | 2018-09-12 | A kind of corn deep processing refining wastewater pretreatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964682U (en) |
-
2018
- 2018-09-12 CN CN201821484590.XU patent/CN208964682U/en not_active Expired - Fee Related
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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: 20190611 Termination date: 20200912 |