CN208542692U - Backwash hydrocyclone sewage desanding device - Google Patents
Backwash hydrocyclone sewage desanding device Download PDFInfo
- Publication number
- CN208542692U CN208542692U CN201820665392.7U CN201820665392U CN208542692U CN 208542692 U CN208542692 U CN 208542692U CN 201820665392 U CN201820665392 U CN 201820665392U CN 208542692 U CN208542692 U CN 208542692U
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- CN
- China
- Prior art keywords
- hydrocyclone
- backwash
- backwashing pump
- sewage
- valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of backwash hydrocyclone sewage desanding devices.Mainly solve the problems, such as the processing of existing sewage treatment pot back purge system be not thorough, the sewage that generates it is more.It is characterized by: backwashing pump (1) water inlet is connected by backwashing pump inlet valve (4) with the suction head in tank body (5), backwashing pump (1) exports two pipelines of connection waterborne, wherein one connects backwash tube (6) by backwash valve (3), and another passes through backwashing pump outlet valve (2) connection hydrocyclone (10)；Two pipelines are connected on hydrocyclone (10) water outlet, wherein a connection tank body (5), another connection water-tank lorry (13).Thoroughly, treated, and sewage largely can be directly recycled into tank, reduce the roping expense of water-tank lorry for backwash hydrocyclone sewage desanding device processing.
Description
Technical field
The utility model relates to oilfield, specifically a kind of backwash hydrocyclone sewage desanding device.
Background technique
The sewage treatment pot in oil field in the process of running, has sludge settling at present in tank, when sludge settling is excessive, needs
Carry out backwash desanding.Current Water Tank back purge system processing is not thorough, and needs worker to remove silt particle into tank, has in tank
Poisonous gas is harmful to worker's health；The sewage generated after backwashing simultaneously is more, increases the roping expense of water-tank lorry.
Summary of the invention
In order to overcome the shortcomings of the processing of existing sewage treatment pot back purge system be not thorough, the sewage that generates it is more, this reality
A kind of backwash hydrocyclone sewage desanding device is provided with novel, backwash hydrocyclone sewage desanding device processing
Thoroughly, treated, and sewage largely can be directly recycled into tank, reduce the roping expense of water-tank lorry.
The technical solution of the utility model is: a kind of backwash hydrocyclone sewage desanding device, including tank body, recoil
Pump is washed, the backwashing pump water inlet is connected by backwashing pump inlet valve with the intracorporal suction head of tank, and backwashing pump goes out saliva
Two pipelines of upper connection, wherein one connects backwash tube by backwash valve, another is connected by backwashing pump outlet valve
Hydrocyclone；Two pipelines are connected on the hydrocyclone water outlet, wherein a connection tank body, another connection water pot
Vehicle.
The backwash tube is two, is equipped with spray head, and the spray head position on two backwash tubes on every backwash tube
It sets interlaced.
The hydrocyclone bottom is equipped with sand removing hole.
The utility model has the following beneficial effects: the back purge system is dirty from workover treatment due to taking above scheme
Sand mud is excluded in water treatment technology, then is recycled into gathering network, alleviates the burden of petroleum transferring station, sewage plant settling tank dredging,
Save the roping expense of water-tank lorry；The ratio of Water Tank silt particle discharge more thoroughly, alleviates impeller, cam, plunger, the machinery of pump
The abrasion of the components such as sealing, improves service life of equipment, reduces maintenance load, save maintenance of equipment expense；It avoids
Operator removes sand mud into tank, mitigates harm of the toxic gas to worker's health in tank, while also extending sewage receipts
Rate when collecting the use of processing unit.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
1- backwashing pump in figure, 2- backwashing pump outlet valve, 3- backwash valve, 4- backwashing pump inlet valve, 5- tank body, 6-
Backwash tube, 7- spray head, 8- hydrocyclone is into pot valve, and 9- is into hydrocyclone valve, 10- hydrocyclone, 11- sand removing hole,
12- hydrocyclone is into tank car valve, 13- water-tank lorry, 14- backwashing pump pressure gauge.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, a kind of backwash hydrocyclone sewage desanding device, including tank body 5, backwashing pump 1, tank body 5
It is inside placed with suction head, 1 water inlet of backwashing pump is connected by backwashing pump inlet valve 4 with suction head, and backwashing pump 1 goes out
Two pipelines are connected on saliva, wherein one connects backwash tube 6 by backwash valve 3, another is exported by backwashing pump
Valve 2 connects hydrocyclone 10；The water inlet front end of the hydrocyclone 10 is equipped with into hydrocyclone valve 9, Swirling flow sand-removing
Two pipelines are connected on 10 water outlet of device, wherein one connects tank body 5 into pot valve 8 by hydrocyclone, another passes through rotation
It flows desander and connects water-tank lorry 13 into cylinder vehicle valve 12；10 bottom of hydrocyclone is equipped with sand removing hole 11, the silt particle isolated
It can be discharged by sand removing hole 11.The backwash tube 6 is two, is equipped with spray head 7, and two backwash tubes on every backwash tube
7 position of spray head on 6 is interlaced, can sufficiently stir the silt particle in tank in this way, then is inhaled together with grease by suction head
Enter in backwashing pump 1.
When backwash, backwashing pump inlet valve 4 and backwash valve 3 are opened, closes backwashing pump outlet valve 2, in such tank
Sump oil water by backwashing pump 1 be sucked out after be injected back into tank again, tank bottom silt particle is sufficiently stirred；After a period of time, recoil is closed
Valve 3 is washed, opens backwashing pump outlet valve 2, into hydrocyclone valve 9 and hydrocyclone into pot valve 8, backwashing pump 1 will be sucked out
Sump oil water inject hydrocyclone 10.Hydrocyclone 10 is according to the principle of centrifugal sedimentation and density contrast, when water flow is certain
Pressure under, from desander import tangentially to enter equipment after, generate strong rotary motion, since sand water density is different,
Under the action of centrifugal force, centripetal buoyancy, fluid drag, because of stress difference, to make low density crude oil and water rise, by desanding
Device outlet enters in tank body 1 by hydrocyclone into pot valve 8, and silt particle is discharged from hydrocyclone bottom sand removing hole 11, with volume
Bag or vehicle roping are knitted to oil field sludge treating stations.It is also possible to which hydrocyclone is closed into pot valve 8, Swirling flow sand-removing is opened
Into cylinder vehicle valve 12, the grease that hydrocyclone 10 is discharged enters water-tank lorry 13 and transports device.
Claims (3)
1. a kind of backwash hydrocyclone sewage desanding device, including tank body (5), backwashing pump (1), it is characterised in that: institute
It states backwashing pump (1) water inlet to be connected by backwashing pump inlet valve (4) with the suction head in tank body (5), backwashing pump (1) goes out
Two pipelines are connected on saliva, wherein one connects backwash tube (6) by backwash valve (3), another passes through backwashing pump
Outlet valve (2) connects hydrocyclone (10)；Two pipelines are connected on hydrocyclone (10) water outlet, wherein a company
Cans picking body (5), another connection water-tank lorry (13).
2. backwash hydrocyclone sewage desanding device according to claim 1, it is characterised in that: the backwash tube
(6) it is two, is equipped with spray head (7) on every backwash tube, and spray head (7) position on two backwash tubes (6) is mutually handed over
It is wrong.
3. backwash hydrocyclone sewage desanding device according to claim 2, it is characterised in that: the Swirling flow sand-removing
Device (10) bottom is equipped with sand removing hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665392.7U CN208542692U (en) | 2018-05-03 | 2018-05-03 | Backwash hydrocyclone sewage desanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665392.7U CN208542692U (en) | 2018-05-03 | 2018-05-03 | Backwash hydrocyclone sewage desanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542692U true CN208542692U (en) | 2019-02-26 |
Family
ID=65420054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665392.7U Expired - Fee Related CN208542692U (en) | 2018-05-03 | 2018-05-03 | Backwash hydrocyclone sewage desanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208542692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617767A (en) * | 2021-08-20 | 2021-11-09 | 无锡时代桃源环保设备有限公司 | Tank body sediment online cleaning device and cleaning method thereof |
-
2018
- 2018-05-03 CN CN201820665392.7U patent/CN208542692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617767A (en) * | 2021-08-20 | 2021-11-09 | 无锡时代桃源环保设备有限公司 | Tank body sediment online cleaning device and cleaning method thereof |
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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 |
Granted publication date: 20190226 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |