CN206777948U - Negative pressure mud exhauster - Google Patents
Negative pressure mud exhauster Download PDFInfo
- Publication number
- CN206777948U CN206777948U CN201720519265.1U CN201720519265U CN206777948U CN 206777948 U CN206777948 U CN 206777948U CN 201720519265 U CN201720519265 U CN 201720519265U CN 206777948 U CN206777948 U CN 206777948U
- Authority
- CN
- China
- Prior art keywords
- mud
- sucking disk
- discharge opeing
- exhauster
- pipeline
- 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
Links
Abstract
It the utility model is related to a kind of negative pressure mud exhauster.Described mud exhauster is arranged on sewage precipitation tank tank bottom, and described mud exhauster includes injection discharging assistant device, inhales mud component and help Drainage pipe, and described injection discharging assistant device includes nozzle, mixing tube, anemostat and draws mud room；The described mud sucking disk and mud sucking disk pipeline inhaling mud component and include being connected with each other；Described helps Drainage pipe to include helping discharge opeing inlet pipeline and help discharge opeing outlet conduit；Described nozzle described nozzle, mixing tube, anemostat, draws mud room and is connected in turn, described draws mud room with helping discharge opeing outlet conduit to be connected, and described mud sucking disk pipeline is connected to injection discharging assistant device with helping discharge opeing inlet pipeline to be connected.The utility model is simple in construction, sludge discharge effects are good, improves mud discharging speed, improves water quality in tank, reduces operating cost, spoil disposal efficiency high.
Description
Technical field
A kind of oil field, petrochemical industry and municipal sewage treatment settling tank cleaning plant are the utility model is related to, more particularly to it is a kind of
Negative pressure mud exhauster.
Background technology
Oil field development causes the part silt in oil reservoir to be brought to ground, and silt carrying amount together with Produced Liquid
It is more and more.Meanwhile the various construction operations in ground unavoidably can also bring part soil debris among system into.Particularly exist
Various chemical medicaments are added in sewage disposal so that sludge produces, deposition is more prone to, and the composition of sludge is also more complicated,
The sedimentation and fouling of various storage tanks and pipe network are caused, reduces the utilization ratio of storage tank and pipe network, it is necessary to periodic cleaning.
When carrying out Tank Repair transformation, in order to reach coal Gas for safety Ignition condition, the sludge deposition thing that often to clear up first in storage tank.Cause
This, intra-field each multi-purpose station has substantial amounts of storage tank to need to carry out clear tank spoil disposal operation every year.
Utility model content
The utility model in order to solve problem above provide it is a kind of it is simple in construction, sludge discharge effects are good, improve mud discharging
Speed, improve water quality in tank, reduce operating cost, the negative pressure mud exhauster of spoil disposal efficiency high.
The technical solution of the utility model is：Described mud exhauster is arranged on sewage precipitation tank tank bottom, described mud exhauster
Including injection discharging assistant device, suction mud component and Drainage pipe is helped,
Described injection discharging assistant device includes nozzle, mixing tube, anemostat and draws mud room；
The described mud sucking disk and mud sucking disk pipeline inhaling mud component and include being connected with each other；
Described helps Drainage pipe to include helping discharge opeing inlet pipeline and help discharge opeing outlet conduit；
Described nozzle described nozzle, mixing tube, anemostat, draws mud room successively with helping discharge opeing inlet pipeline to be connected
Link together, described draws mud room with helping discharge opeing outlet conduit to be connected, and described mud sucking disk pipeline is connected to injection and helps row
Device.
Described suction mud component includes symmetrically arranged four groups of mud sucking disks and mud sucking disk pipeline, and described mud sucking disk level is set
Put, the suction inlet of mud sucking disk presses close to sewage precipitation tank tank bottom down.
Described mixing tube caliber is less than anemostat caliber.
The utility model is mainly used in oil field, petrochemical industry and municipal sewage treatment sedimentation pot bottom, it is therefore an objective to solves a large amount of dirty
Thing is deposited on the problem of sewage precipitation tank tank bottom, and negative pressure mud exhauster can substantially prolongs the time interval of periodically clear tank, effectively
The water quality for improving sewage disposal.
The utility model has the advantages that：First, when installing negative pressure mud exhauster, without changing existing container inner structure, peace
Dress is simple, easy to operate；
2nd, it is required to help discharge opeing pressure low, for the flow of existing mud flushing tube line, can be met using existing equipment and power
The power demand of negative pressure spoil disposal；
3rd, negative pressure mud exhauster is used in tank bottom, increases the driving pressure difference for the bottom settlings sludge that need to be discharged, the row of increasing
Go out liquid speed degree, sludge discharge effects are good, and sludge expulsion efficiency improves more than about 4 times；
4th, can spoil disposal, spoil disposal expense be low at any time according to actual conditions.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
1 is mud sucking disk in figure, and 2 be mud sucking disk pipeline, and 3 be to help discharge opeing inlet pipeline, and 4 be to help discharge opeing outlet conduit, and 5 be spray
Mouth, 6 be mixing tube, and 7 be anemostat, and 8 be to draw mud room.
Embodiment
Negative pressure mud exhauster, described mud exhauster are arranged on sewage precipitation tank tank bottom, and described mud exhauster helps row including injection
Device, inhale mud component and help Drainage pipe,
Described injection discharging assistant device includes nozzle 5, mixing tube 6, anemostat 7 and draws mud room 8；
The described mud sucking disk 1 and mud sucking disk pipeline 2 inhaling mud component and include being connected with each other；
Described helps Drainage pipe to include helping discharge opeing inlet pipeline 3 and help discharge opeing outlet conduit 4；
Described nozzle 5 described nozzle 5, mixing tube 6, anemostat 7, draws mud room with helping discharge opeing inlet pipeline 3 to be connected
8 are connected in turn, and described draws mud room 8 with helping discharge opeing outlet conduit 4 to be connected, and described mud sucking disk pipeline 2 is connected to
Spray discharging assistant device.
Described suction mud component includes symmetrically arranged four groups of mud sucking disks 1 and mud sucking disk pipeline 2, the described water of mud sucking disk 1
Flat to set, the suction inlet of mud sucking disk 1 presses close to sewage precipitation tank tank bottom down.
The described caliber of mixing tube 6 is less than the caliber of anemostat 7.
When helping discharge opeing to pass through nozzle 5, due to the diameter very little of nozzle 5, help discharge opeing to produce throttling, make to help discharge opeing flow velocity to increase
Greatly, pressure reduces, and so as to produce a low-pressure area between nozzle 5 and mixing tube 6, tank bottom sludge will constantly gush under differential pressure action
Enter low-pressure area, and help discharge opeing to be drawn into mixing tube 6 by swiftly flowing, be then pressurized through anemostat 6, discharged from mud room 8 is drawn.
In negative pressure spoil disposal technical process, the pressure difference between tank bottom sludge and outlet is not only added, but also increase
The flow velocity of discharge liquor.Meanwhile after helping discharge opeing to be mixed with sludge, the relative reduction viscosity of discharge liquor, add its mobility,
It ensure that sludge is effectively discharged from tank bottom.This mechanism, the driving pressure difference that settling tank tank bottom is discharged sludge is increased, improved
The flow velocity of sludge so that sludge timely and effectively can discharge tank body from discharge pipeline, so as to ensure that water quality in tank, reduce
Tank-cleaning operation expense.
Claims (3)
1. negative pressure mud exhauster, it is characterised in that：Described mud exhauster is arranged on sewage precipitation tank tank bottom, and described mud exhauster includes
Injection discharging assistant device, inhale mud component and help Drainage pipe,
Described injection discharging assistant device includes nozzle, mixing tube, anemostat and draws mud room；
The described mud sucking disk and mud sucking disk pipeline inhaling mud component and include being connected with each other；
Described helps Drainage pipe to include helping discharge opeing inlet pipeline and help discharge opeing outlet conduit；
Described nozzle described nozzle, mixing tube, anemostat, draws mud room and is sequentially connected with helping discharge opeing inlet pipeline to be connected
Together, described to draw mud room with helping discharge opeing outlet conduit to be connected, described mud sucking disk pipeline is connected to injection discharging assistant device.
2. negative pressure mud exhauster according to claim 1, it is characterised in that：Described suction mud component includes symmetrically arranged four
Group mud sucking disk and mud sucking disk pipeline, described mud sucking disk are horizontally disposed with, and the suction inlet of mud sucking disk presses close to sewage precipitation tank tank bottom down.
3. negative pressure mud exhauster according to claim 1, it is characterised in that：Described mixing tube caliber is less than anemostat pipe
Footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519265.1U CN206777948U (en) | 2017-05-11 | 2017-05-11 | Negative pressure mud exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519265.1U CN206777948U (en) | 2017-05-11 | 2017-05-11 | Negative pressure mud exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777948U true CN206777948U (en) | 2017-12-22 |
Family
ID=60710958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519265.1U Expired - Fee Related CN206777948U (en) | 2017-05-11 | 2017-05-11 | Negative pressure mud exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777948U (en) |
-
2017
- 2017-05-11 CN CN201720519265.1U patent/CN206777948U/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: 20171222 Termination date: 20200511 |