CN209383540U - A kind of oil-containing waste water treating device - Google Patents
A kind of oil-containing waste water treating device Download PDFInfo
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- CN209383540U CN209383540U CN201821665954.4U CN201821665954U CN209383540U CN 209383540 U CN209383540 U CN 209383540U CN 201821665954 U CN201821665954 U CN 201821665954U CN 209383540 U CN209383540 U CN 209383540U
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- waste water
- knockout drum
- oil
- tank
- gas
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Abstract
The utility model discloses a kind of oil-containing waste water treating devices, the device includes knockout drum, the top of knockout drum offers oily waste water water inlet, and waste oil outlet is offered at the top of knockout drum, and waste oil outlet and external waste oil collecting device pass through pipeline connection；Knockout drum be also provided with loop head with and loop exit, loop head the top of knockout drum is set, the lower part of knockout drum is arranged in loop exit, and loop head and loop exit pass through pipeline connection.Compared with the prior art, in the utility model, oily waste water enters in knockout drum from oily waste water water inlet, water-oil separating is carried out in knockout drum, and waste water circulation, the multiple water-oil separating of oily waste water are realized by loop head and loop exit, guarantee that the oil in waste water can fully float, waste oil is discharged from waste oil outlet, and single unit system is easy to operate, manufacturing cost is low and good separating effect, suitable for being widely popularized.
Description
Technical field
The utility model belongs to wastewater treatment equipment manufacturing field, in particular to a kind of oil-containing waste water treating device.
Background technique
The source of China's oily waste water is very extensive, petrochemical industry, chemical pharmaceutical industry, metal smelt industry, food
The industries such as product processing industry can generate a large amount of oily waste water.For example unprocessed direct emission of oily waste water can be serious dirty
It contaminates water source, destroy ecological environment.
Under normal conditions, oily waste water is carried out water-oil separating first during handling oily waste water by people.Tradition
Process for treating oil-containing waste water in, carry out water-oil separating usually using Coagulation Method, filtration method or gas floatation process.Gas floatation process is mainly answered
During the oil emulsion and smaller oil of removal oily waste water.The principle of gas floatation process are as follows: summarize to oily waste water and pour into one
Quantitative air generates a large amount of bubble in sewage, and gas density is small, and bubble easily wraps up oil and combines and floats, then uses oil scraping plate
The waste oil swum on wastewater surface is scraped off, water-oil separating is achieved the effect that with this.
Such as a kind of meta-acid environment is disclosed in the patent application document that number of patent application is " 201620491860.4 "
Lower gas floatation process handles oily waste water system, oily waste water conditioning tank, oily waste water including being sequentially connected setting according to process flow
PH coarse adjustment pond, oily waste water PH fine tuning pond, pre-treatment air bearing coagulating basin, oily waste water body refuse pond, oily waste water flotation tank, oil-containing
Coagulating waste water pond, oily waste water flocculation basin, oily waste water sedimentation basin, the total readjustment pond PH of oily waste water and pre-treatment clear water reserviors, also
It include pre-treatment sludge-tank, aforementioned oily waste water body refuse pond, oily waste water sedimentation basin all have sludge outlet side, the dirt of the two
Mud outlet side is respectively connected to pre-treatment sludge-tank, and the clear water outlet side of oily waste water sedimentation basin is then connected to pre-treatment clear water
Pond.In the utility model, the oily waste water flotation tank referred in the utility model contains Multiple Cycle device, and structure is multiple
Miscellaneous, manufacturing cost is higher.
Summary of the invention
To solve the above problems, that the purpose of this utility model is to provide a kind of circulation lines is simple, can preferably realize and contains
The oil-containing waste water treating device of oily waste water water-oil separating.
Another of the utility model is designed to provide a kind of oil-containing waste water treating device, and the apparatus structure is compact, system
Make it is at low cost, suitable for being widely popularized.
To achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of oil-containing waste water treating device, which includes knockout drum, and the top of knockout drum is opened
Waste oil outlet is offered equipped with oily waste water water inlet, and at the top of knockout drum, waste oil outlet and external waste oil collecting fill
It sets and passes through pipeline connection；Knockout drum be also provided with loop head with and loop exit, loop head the top of knockout drum is set,
The lower part of knockout drum is arranged in loop exit, and loop head and loop exit pass through pipeline connection.
Oil-containing waste water treating device provided by the utility model when in use, oily waste water by oily waste water water inlet into
Enter in knockout drum, because of the smaller floating of density, waste water sinks the waste oil in oily waste water, and after water-oil separating, waste oil is by being provided with
Waste oil outlet discharge at the top of knockout drum.Oily waste water usually can not disposably realize sufficient water-oil separating, and the present apparatus exists
Loop head and loop exit are set on knockout drum, do not realize being discharged containing waste water by loop head for water-oil separating sufficiently,
It is again introduced into knockout drum along pipeline from loop exit, participates in water-oil separating repeatedly, until oil is sufficiently separated.
The device further includes having gas explosion component, and gas explosion component includes gas-liquid mixing jet device and gas explosion air inlet pipe, described
One end of gas explosion air inlet pipe is connect with ambient atmosphere, the other end of gas explosion air inlet pipe and the gas input of gas-liquid mixing jet device
Connection；The fluid input port of gas-liquid mixing jet device is connected to loop exit, the output end and knockout drum of gas-liquid mixing jet device
Connection.Gas explosion component is set, and gas-liquid mixing jet device draws air under the action of power cycle pumps, penetrated by gas-liquid mixed
Air is become tiny bubble and incorporated in waste water by the effect for flowing device, and bubble floating takes elaioleucite tiny in water to from water
The top of waste water guarantees being sufficiently separated for oily waste water.
For the gas explosion component being arranged herein incessantly with the way of realization that is mentioned above, the utility model in use, can
It by gas explosion unit replacement is gas explosion head according to practical situations, the setting of gas explosion head is a plurality of, and the setting of a plurality of gas explosion heads is equal
The even bottom for being fixed on knockout drum, the waste water into knockout drum are passed through bubble, and such setting is also able to achieve the utility model and mentions
And gas explosion function, equally should be included in the protection scope of the utility model.
The device further includes having waste water that component is discharged, and waste water discharge component includes drainpipe outside tank internal drainage pipe and tank,
Discharge outlet is offered on knockout drum, tank internal drainage pipe is arranged in knockout drum, and the outer drainpipe of tank is arranged outside knockout drum, row in tank
Water pipe is connected to by discharge outlet with the outer drainpipe of tank, and tank internal drainage pipe is in " " shape, the transverse part end of the tank internal drainage pipe of " " shape
, " is fixedly connected with discharge outlet " the hook portion end of the tank internal drainage pipe of shape is connected to waste water in tank；The outer drainpipe of tank includes master
Drainpipe and siphon pipe is removed, one end and the discharge outlet of main drainpipe are fixed, and the other end is connected to outside waste water collection device；It goes
Siphon pipe is arranged on main drainpipe, goes to one end of siphon pipe to be fixed on main drainpipe and be connected to main drainpipe, goes siphon
The other end of pipe is connected to outside atmosphere.After oily waste water is entered in knockout drum by oily waste water water inlet, through loop head and
Loop exit multi-cycle separation, setting waste water are discharged component and the waste water after sufficiently separating with oil can be discharged.Tank internal drainage pipe is in
On the one hand " ", hook portion end facilitate the waste water discharge that will sink to knockout drum bottom, on the other hand, since the setting of gas explosion head is dividing
Bottom from tank, the gas produced float up, and set hook portion for the one end of tank internal drainage pipe being connected to waste water, can keep away
Exempt from the oil in tank internal drainage pipe sucking gas and water.Further, siphon pipe is removed in setting on the outer drainpipe of tank, and it is existing to can avoid siphon
As guaranteeing level stability in tank.
The device further includes having PH to adjust component, and it includes PH survey meter, PH adjusting control pump and PH tune that PH, which adjusts component,
Save reagent, the end of probe of PH survey meter probes into knockout drum from separation upper end, and the end of probe of PH survey meter be fixed on it is useless
The centre of oily outlet, PH survey meter adjust control pump with PH and are electrically connected, and PH adjusts the input terminal of control pump and PH is adjusted
Reagent is by pipeline connection, and PH adjusts the output end of control pump and knockout drum passes through pipeline connection.It is provided in the utility model
Oil-containing waste water treating device in, PH adjust component mainly for detection of and adjust the acidity of oily waste water in knockout drum, containing
Appropriate acid adding guarantees that oil water separation process is abundant conducive to oily waste water demulsification in oily waste water.It should be noted that this place refers to that PH is visited
Survey instrument, PH adjusts control pump and PH adjusting reagent is the prior art.
The device further includes having maintenance component, and maintenance component includes access cover, and access hole is also provided on knockout drum, is examined
It builds and is adapted with access hole, access cover is detachable to be entrenched in access hole.Setting maintenance component, operator can facilitate benefit
With each component inside component maintenance knockout drum, guarantee that each component works normally inside knockout drum.
The advantage of the utility model is: compared with the prior art, in the utility model, oily waste water is from oily waste water
Water water inlet enters in knockout drum, water-oil separating is carried out in knockout drum, and realize waste water by loop head and loop exit
Circulation, the multiple water-oil separating of oily waste water guarantee that the oil in waste water can fully float, and waste oil is discharged from waste oil outlet, whole
Body device is easy to operate, manufacturing cost is low and good separating effect, suitable for being widely popularized.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of oil-containing waste water treating device of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
To achieve the above object, the technical solution of the utility model is as follows:
Shown in Figure 1, the utility model provides a kind of oil-containing waste water treating device, which includes knockout drum 1, point
Top from tank 1 offers oily waste water water inlet 11, and the top of knockout drum 1 offers waste oil outlet 12, waste oil discharge
Mouth 12 passes through pipeline connection with external waste oil collecting device；Knockout drum 1 be also provided with loop head 13 with and loop exit 14, follow
The top of knockout drum 1 is arranged in ring entrance 13, and the lower part of knockout drum 1, and loop head 13 and circulation is arranged in loop exit 14
Outlet 14 passes through pipeline connection.
When in use, oily waste water passes through oily waste water water inlet 11 to oil-containing waste water treating device provided by the utility model
Into in knockout drum 1, because of the smaller floating of density, waste water sinks the waste oil in oily waste water, and after water-oil separating, waste oil is by opening up
Waste oil outlet 12 at 1 top of knockout drum is discharged.Oily waste water usually can not disposably realize sufficient water-oil separating, this dress
It sets and loop head 13 and loop exit 14 is set on knockout drum 1, that does not realize water-oil separating sufficiently passes through circulation containing waste water
Entrance 13 is discharged, and is again introduced into knockout drum 1 along pipeline from loop exit 14, participates in water-oil separating repeatedly, until oil sufficiently divides
From.
The device further includes having gas explosion component 2, and gas explosion component 2 includes gas-liquid mixing jet device 21 and gas explosion air inlet pipe
22, one end of the gas explosion air inlet pipe 22 is connect with ambient atmosphere, the other end and gas-liquid mixing jet device of gas explosion air inlet pipe 22
21 gas input connection；The fluid input port of gas-liquid mixing jet device 21 is connected to loop exit 14, gas-liquid mixed jet stream
The output end of device 21 is connected to knockout drum 1.Gas explosion component 2 is set, and gas-liquid mixing jet device 21 is under the action of power cycle pump 6
It draws air into, by the effect of gas-liquid mixing jet device 21, air is become into tiny bubble and is incorporated in waste water, bubble floating
The top that elaioleucite tiny in water is taken to waste water from water guarantees being sufficiently separated for oily waste water.
For the gas explosion component 2 being arranged herein incessantly with the way of realization that is mentioned above, the utility model in use, can
Gas explosion component 2 is changed to gas explosion head 23 according to practical situations, a plurality of, and a plurality of gas explosion heads 23 are arranged in gas explosion head 23
The bottom for being uniformly fixed on knockout drum 1 is set, and the waste water into knockout drum 1 is passed through bubble, and such setting is also able to achieve this reality
With the novel gas explosion function of referring to, equally should be included in the protection scope of the utility model.
The device further includes having waste water that component 3 is discharged, and waste water discharge component 3 includes to drain outside tank internal drainage pipe 31 and tank
Pipe 32 offers discharge outlet 15 on knockout drum 1, and tank internal drainage pipe 31 is arranged in knockout drum 1, the outer setting of drainpipe 32 of tank point
Outside from tank, tank internal drainage pipe 31 is connected to by discharge outlet 15 with the outer drainpipe 32 of tank, and tank internal drainage pipe 31 is in " " shape, " " shape
The transverse part end of tank internal drainage pipe 31 , " is fixedly connected with discharge outlet 15 " give up in the hook portion end of the tank internal drainage pipe 31 of shape and tank
Water connection；The outer drainpipe 32 of tank includes main drainpipe 321 and goes siphon pipe 322, one end of main drainpipe 321 and discharge outlet 15
Fixed, the other end is connected to external waste water collection device；It goes siphon pipe 322 to be arranged on main drainpipe 321, removes siphon pipe
322 one end is fixed on main drainpipe 321 and is connected to main drainpipe 321, removes the other end and outside atmosphere of siphon pipe 322
Connection.After oily waste water is entered in knockout drum 1 by oily waste water water inlet 11, through loop head 13 and the circulation point of loop exit 14
From setting waste water is discharged component 3 and the waste water after sufficiently separating with oil can be discharged.31 Cheng " of tank internal drainage pipe ", hook portion
On the one hand end facilitates will sink to the waste water discharge of 1 bottom of knockout drum, on the other hand, since knockout drum 1 is arranged in gas explosion head 23
Bottom, the gas produced float up, and set hook portion for the one end of tank internal drainage pipe 31 being connected to waste water, can avoid tank
Internal drainage pipe 31 sucks the oil in gas and water.Further, siphon pipe 322 is removed in setting on the outer drainpipe 32 of tank, can avoid rainbow
Suction phenomenon guarantees level stability in tank.
The device further includes having PH to adjust component 4, and it includes PH survey meter 41, PH adjusting control pump 42 that PH, which adjusts component 4,
Reagent 43 is adjusted with PH, the end of probe of PH survey meter 41 protrudes into knockout drum 1 from the top of knockout drum 1, and PH survey meter 41
End of probe be fixed on the centre of waste oil outlet 12, PH survey meter 41 adjusts control pump 42 with PH and be electrically connected, and PH, which is adjusted, to be controlled
The input terminal and PH of pump 42 adjust reagent 13 by pipeline connection, and PH adjusts the output end and knockout drum 1 of control pump 42
Pass through pipeline connection.In oil-containing waste water treating device provided by the utility model, PH adjust component 4 mainly for detection of and adjust
The acidity for saving oily waste water in knockout drum 1, appropriate acid adding guarantees water-oil separating conducive to oily waste water demulsification in oily waste water
Journey is abundant.It should be noted that it is existing skill that this place, which refers to that PH survey meter 41, PH adjust 42 and PH of control pump to adjust reagent 43,
Art.
The device further includes having maintenance component 5, and maintenance component includes access cover 51, and maintenance is also provided on knockout drum 1
Mouth (not shown), access cover 51 are adapted with access hole, and access cover 51 is detachable to be entrenched in access hole.Setting maintenance component
5, operator can facilitate using the 1 each component in inside of component maintenance knockout drum, guarantee the 1 each normal work of component in inside of knockout drum
Make.
The advantage of the utility model is: compared with the prior art, in the utility model, oily waste water is from oily waste water
Water water inlet 11 enters in knockout drum 1, water-oil separating is carried out in knockout drum 1, and pass through loop head 13 and loop exit 14
Realize waste water circulation, the multiple water-oil separating of oily waste water guarantees that the oil in waste water can fully float, and waste oil is from waste oil outlet
12 discharges, single unit system is easy to operate, manufacturing cost is low and good separating effect, suitable for being widely popularized.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of oil-containing waste water treating device, which includes knockout drum, and the top of the knockout drum offers oily waste water
Water inlet, and waste oil outlet is offered at the top of the knockout drum, the waste oil outlet and external waste oil collecting device are logical
Cross pipeline connection；It is characterized in that, the knockout drum is also provided with loop head and is arranged with loop exit, the loop head
On the top of knockout drum, the lower part of knockout drum is arranged in the loop exit, and the loop head and loop exit pass through pipe
Road connection.
2. oil-containing waste water treating device as described in claim 1, which is characterized in that the device further includes having gas explosion component, institute
Stating gas explosion component includes gas-liquid mixing jet device and gas explosion air inlet pipe, and one end of the gas explosion air inlet pipe and ambient atmosphere connect
It connects, the other end of the gas explosion air inlet pipe is connected to the gas input of gas-liquid mixing jet device；The gas-liquid mixing jet device
Fluid input port be connected to loop exit, the output end of gas-liquid mixing jet device is connected to knockout drum.
3. oil-containing waste water treating device as described in claim 1, which further includes having waste water that component, the waste water row is discharged
Component includes tank internal drainage pipe and the outer drainpipe of tank out, offers discharge outlet on the knockout drum, the tank internal drainage pipe is set
It sets in knockout drum, the outer drainpipe of the tank is arranged outside knockout drum, and the tank internal drainage pipe outside discharge outlet and tank by draining
The transverse part end of the tank internal drainage pipe of pipe connection, which is characterized in that the tank internal drainage pipe Cheng " " shape, the " " shape and draining
Mouthful it is fixedly connected, the " " the hook portion end of the tank internal drainage pipe of shape is connected to waste water in tank；Drainpipe includes outside the tank
Main drainpipe and siphon pipe is removed, one end and the discharge outlet of the main drainpipe are fixed, the other end and outside waste water collection device
Connection；Siphon pipe is gone to be arranged on main drainpipe, described one end for removing siphon pipe is fixed on main drainpipe and and main drainpipe
Connection, the other end for removing siphon pipe are connected to outside atmosphere.
4. oil-containing waste water treating device as described in claim 1, which is characterized in that the device further includes having PH to adjust component,
It includes that PH survey meter, PH adjusting control pump and PH adjust reagent, the end of probe of the PH survey meter that the PH, which adjusts component,
It is probeed into knockout drum from separation upper end, and the end of probe of PH survey meter is fixed on the centre of waste oil outlet, the PH detection
Instrument adjusts control pump with PH and is electrically connected, and the PH adjusts the input terminal of control pump and PH adjusts reagent and connected by pipeline
Logical, the PH adjusts the output end of control pump and knockout drum passes through pipeline connection.
5. oil-containing waste water treating device as described in claim 1, which is characterized in that the device further includes having maintenance component, institute
Stating maintenance component includes access cover, access hole is also provided on the knockout drum, the access cover is adapted with access hole, institute
State that access cover is detachable to be entrenched in access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665954.4U CN209383540U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-containing waste water treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665954.4U CN209383540U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-containing waste water treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209383540U true CN209383540U (en) | 2019-09-13 |
Family
ID=67866605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665954.4U Active CN209383540U (en) | 2018-10-13 | 2018-10-13 | A kind of oil-containing waste water treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209383540U (en) |
-
2018
- 2018-10-13 CN CN201821665954.4U patent/CN209383540U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: 518000 b1506, innovation Plaza, No. 2007, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Rong Chen Environmental Protection Technology Co.,Ltd. Address before: 518000 No. 342 Jinbi Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: He Xuewen |
|
| TR01 | Transfer of patent right |