CN108502837A - A kind of gas field unloading system and its technique - Google Patents
A kind of gas field unloading system and its technique Download PDFInfo
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- CN108502837A CN108502837A CN201710113734.4A CN201710113734A CN108502837A CN 108502837 A CN108502837 A CN 108502837A CN 201710113734 A CN201710113734 A CN 201710113734A CN 108502837 A CN108502837 A CN 108502837A
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- Prior art keywords
- unloading
- pond
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- slope
- gas field
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
Abstract
The present invention provides a kind of gas field unloading system and its techniques,Unloading system includes the area of unloading set gradually,Purifying area and pond of unloading,It unloads and is provided with multiple slopes of unloading less than ground in area,For parking roping tank car,Multiple purifying boxs are provided in purifying area,It unloads and is equipped with catch pit in pond,Remaining region is mud collection area,Recovered water is purified by strainer filtering when unloading,Remove defeathering,The impurity such as dry goods,Reduce the sludge into purifying box,Simultaneously according to impurity situation,Gear pipe height is adjusted to keep off sludge on the outside of gear pipe,And the crude separation of solid-liquid reduces the sludge for entering and unloading in pond,The recovered water unloaded in pond is traveled further into pass through from sedimentation and obtain more clear recovered water by the blocking in cofferdam,The number for reducing sewage pump maintenance solves the problems, such as that gas field recovered water tanker vehicle unloading is halfway,And the sludge in pond of unloading solves the problems, such as sludge pump extraction difficult by stirring.
Description
Technical field
The present invention relates to gas field produced water treatment fields, and in particular to a kind of gas field unloading system and its technique.
Background technology
Gas field produced water treatment generally produces water pot by setting in gas gathering station, takes regular roping since water is less
Mode, be uniformly processed after concentration.The recovered water that roping comes is handled in the unloading system that advances into for entering treatment plant, is unloaded
System main function is to unload, store the recovered water that roping comes, and also opens the front end buffering adjustment effect of produced water treatment system,
Then it is promoted to produced water treatment factory with pump, there are recovered water tanker vehicle unloadings to be not thorough for unloading system, sludge pump extraction difficult
Problem.
Invention content
The purpose of the present invention is overcoming the problems, such as that gas field recovered water tanker vehicle unloading is not thorough and sludge pump extraction difficult, carry
For a kind of gas field unloading system and its technique.
The technical solution of the present invention is to provide a kind of gas field unloading system and its technique, unloading system includes setting successively
Area of unloading, purifying area and the pond of unloading set are provided with multiple slopes of unloading less than ground in the area of unloading, and are drawn for parking
Tank car is transported, multiple purifying boxs are provided in the purifying area, each purifying box is equipped with inlet and outlet, is set in purifying box
There are the gear pipe placed vertically, the gear tube bottom end to be connected to water outlet by bend pipe, the water inlet is set at the top of purifying box, and
Strainer is provided on water inlet, the water outlet is set to purifying box side lower part, catch pit, remaining area are equipped in the pond of unloading
Domain is mud collection area, and the water outlet bottom is connected to pond side of unloading by pipeline, and pipeline outlet passes to mud collection area, the collection
Puddle, which is located at, unloads pond side, and elevator pump is connected on catch pit, is provided with cofferdam around catch pit, the mud collection area it is low-lying
Place is provided with collection mud pit, collects and is connected with sludge pump on mud pit.
Baffle is set at the slope top of the slope of unloading, pier for stopping vehicle is set at slope bottom of slope of unloading, and bottom of slope portion of unloading also is set
It is equipped with gutter, gutter is connected to pond of unloading by pipeline.
It is additionally provided with automobile grounding apparatus on the slope of unloading.
The area of unloading further includes enclosing and rain shade, and the enclosing is set to around slope of unloading, and rain shade, which is set to, to be unloaded
Above vehicle slope.
The top of the purifying box all uses dismountable cover board.
Equipped with latent dirty blender in the mud collection area.
The bottom of pond portion of unloading is further connected with hotwater tracing's pipeline.
It is described unload pond be one or two or it is multiple.
A kind of gas field processand, at least includes the following steps：
Step 1）Roping tank car, which enters, unloads in area, is parked in and unloads on slope, the tailstock is located at slope bottom of slope of unloading；
Step 2）The water outlet pipeline of roping tank car is connected to the water inlet at the top of purifying box, opens outlet valve, in roping tank car
Recovered water enter purifying box from water inlet, and purification is filtered by the strainer on water inlet, unloads and finish, closing
Outlet valve takes out water outlet pipeline；
Step 3）The gear pipe height on water outlet top is regulated, water outlet passes through pipelined recovered water to the collection mud unloaded in pond
Area, in transmission process by flow upwards, solid and the downward voluntarily separation of suspended contamination realize the crude separation of solid-liquid；
Step 4）Recovered water by crude separation enters mud collection area, and automatic stream catch pit, the solid and outstanding in flow process
Float impurity is deposited on bottom of pond, and due to being provided with cofferdam around catch pit, further stops that solid and suspended contamination enter
Catch pit finally, in catch pit obtains more clear recovered water, and is exported by elevator pump；
Step 5）Meanwhile into the recovered water unloaded in pond solid and suspended contamination to collection mud pit deposit, periodically turn on
Latent dirt blender stirring, while solid and suspended contamination being discharged by sludge pump, clear up pond of unloading.
Described unload while parking multiple roping tank cars at area's interior energy, and individually a corresponding purifying box is unloaded and adopted each roping tank car
Water outlet or multiple roping tanks correspond to a purifying box, while multiple purifying boxs are simultaneously to a defeated recovered water in pond of unloading to unloading
Vehicle pond is filled changes next spare pond of unloading again.
Beneficial effects of the present invention：
(1) this gas field provided by the invention is purified with unloading system and its technique by strainer filtering, removes defeathering, dry goods etc.
Impurity reduces the sludge into purifying box, while according to impurity situation, adjusting gear pipe height and keeping off sludge on the outside of gear pipe, with
And the crude separation reduction of solid-liquid enters the sludge unloaded in pond, travels further into the recovered water unloaded in pond and passes through from sedimentation and lead to
The blocking for crossing cofferdam obtains more clear recovered water, and the number of reduction sewage pump maintenance solves gas field extraction water-tank lorry and unloads
The halfway problem of vehicle, and the sludge in pond of unloading solves the problems, such as sludge pump extraction difficult by stirring, reduces worker's
Working strength, existing security risk when avoiding manual cleaning realize that dredging is convenient, safe and reliable.
(2) this gas field unloading system provided by the invention and its technique is at slope top of the slope of unloading by being arranged baffle,
When slowing down the speed that roping tank car enters slope of unloading, while raining, blocking rainwater, which enters, unloads in slope, is arranged at bottom of slope and keeps off a car
Pier, roping tank car enter slope of unloading, can stop when back wheels of vehicle encounters pier for stopping vehicle, and the inclination of roping tank car is parked, and is conducive to adopt
Water outlet is unloaded clean, and pier for stopping vehicle can be mobile during unloading to avoid roping tank car, and pier for stopping vehicle distance area's enclosure wall distance of unloading is
1.8~2.2m avoids roping tank car tail portion from encountering on wall, and bottom of slope of unloading portion is additionally provided with gutter, and recovered water has few when unloading
Water clock is measured, the rainwater unloaded brokenly is flowed into when being collected by gutter, while also can be discharged rainy in time, gutter is connected by pipeline
It is connected to pond of unloading, avoids generating waste and pollution.
(3) this gas field unloading system provided by the invention and its technique are set by being grounded in setting automobile on slope of unloading
It is standby, for the electrostatic leakage in the roping of roping tank car and parking period, ensure safety.
(4) this gas field unloading system provided by the invention and its technique is around slope of unloading by being arranged enclosing,
It unloads and rain shade is set above slope, the time rainwater that avoids raining enters slope of unloading, and influence is unloaded progress and safety.
(5) this gas field unloading system provided by the invention and its technique are used detachable by the top in purifying box
Cover board, the sludge impurity being convenient to clean inside purifying box, meanwhile, be also convenient for unloading the gear pipe on the water outlet top of purifying box,
Sludge impurity is set to be discharged by water outlet.
(6) this gas field unloading system provided by the invention and its technique in mud collection area equipped with latent dirt by stirring
Machine periodically turns on and is sufficiently stirred mud in pond of unloading, and sludge caking is difficult to clear up in the pond that avoids unloading, and influences recovered water receipts
Collection.
(7) this gas field unloading system provided by the invention and its technique in bottom of pond portion of unloading by being connected to hotwater tracing
Hot water is connected to the hotwater tracing's pipeline unloaded in pond by pipeline when winter being easy to freeze, and is ensureing winter sludge pump operation just
Often.
(8) pond of unloading in this gas field unloading system provided by the invention and its technique be one or two or
It is multiple, avoid extraction dilutional hyponatremia is not enough and pond of unloading gone wrong influence from unloading progress.
The present invention is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the structural schematic diagram of gas field unloading system of the present invention；
Fig. 2 is the structural schematic diagram of purifying box of the present invention.
Reference sign：1, it unloads area；2, purifying area；3, it unloads pond；4, it unloads slope；5, purifying box；6, water inlet；7、
Water outlet；8, gear pipe；9, catch pit；10, mud collection area；11, cofferdam；12, collect mud pit；13, elevator pump；14, sludge pump；15, it keeps off
Plate；16, pier for stopping vehicle；17, enclosing；18, latent dirty blender.
Specific implementation mode
Embodiment 1：
In order to overcome the problems, such as that gas field recovered water tanker vehicle unloading is not thorough and sludge pump extraction difficult, one is present embodiments provided
Kind gas field unloading system and its technique as depicted in figs. 1 and 2, unloading system includes unload area 1, the purifying area set gradually
2 and pond 3 of unloading, multiple slopes 4 of unloading less than ground, for parking roping tank car, slope of unloading are provided in the area 1 of unloading
1 gradient is 3~5%, and length is 14~16m, and the inclination of roping tank car parks, is conducive to recovered water and unloads totally, in the purifying area 2
Be provided with multiple purifying boxs 5, purifying box 5 500~800mm of width, 1200~1500mm of depth, each purifying box 5 be equipped with into
The mouth of a river 6 and water outlet 7, as shown in Fig. 2, being equipped with the gear pipe 8 placed vertically in purifying box 5,8 bottom end of gear pipe is connected by bend pipe
It is connected to water outlet 7, the water inlet 6 is set to 5 top of purifying box, and strainer is provided on water inlet 6, and the water outlet 7 is set to
5 side lower part of purifying box, the pond 3 of unloading is interior to be equipped with catch pit 9, remaining region is mud collection area 10, and 7 bottom of the water outlet is logical
It crosses pipeline and is connected to 3 side of pond of unloading, and pipeline outlet passes to mud collection area 10, the catch pit 9 is located at 3 side of pond of unloading, collection
It is connected with elevator pump 13 on puddle 9, cofferdam 11 is provided with around catch pit 9, the low-lying place of the mud collection area 10 is provided with collection mud
Hole 12 collects and is connected with sludge pump 14 on mud pit 12, and sludge pump 14 selects industrial impeller pump.
A kind of gas field processand, at least includes the following steps：
Step 1）Roping tank car, which enters, unloads in area 1, is parked in and unloads on slope 4, the tailstock is located at 4 bottom of slope of slope of unloading；
Step 2）The water outlet pipeline of roping tank car is connected to the water inlet 6 at 2 top of purifying box, opens outlet valve, roping tank car
Interior recovered water enters purifying box 5 from water inlet 6, and is filtered purification by the strainer on water inlet 6, has unloaded
Finish, close outlet valve, takes out water outlet pipeline；
Step 3）Regulate the height of gear pipe 8 on 7 top of water outlet, water outlet 7 is by pipelined recovered water to unloading in pond 3
Mud collection area 10, in transmission process by flow upwards, solid and the downward voluntarily separation of suspended contamination realize the rough segmentation of solid-liquid
From；
Step 4）Recovered water by crude separation enters mud collection area 10, and automatic stream catch pit 9, in flow process solid and
Suspended contamination is deposited on bottom of pond, and due to being provided with cofferdam 11 around catch pit 9, further stops solid and suspended contamination
Into catch pit 9, finally, more clear recovered water is obtained in catch pit 9, and export by elevator pump 13；
Step 5）Meanwhile into the recovered water unloaded in pond 3 solid and suspended contamination to collection mud pit 12 deposit, periodically open
Latent dirty blender stirring is opened, while solid and suspended contamination being discharged by sludge pump 14, clears up pond 3 of unloading.
Further, in order to accelerate to unload, described unload while parking multiple roping tank cars, each roping tank at 1 interior energy of area
Individually a corresponding purifying box 5 unloads recovered water to vehicle or multiple roping tank cars correspond to a purifying box 5, improves efficiency of unloading, together
When multiple purifying boxs 5 filled to 3 defeated recovered water of pond a to pond 3 of unloading of unloading change next spare pond 3 of unloading again simultaneously.
This gas field of the present invention is purified with unloading system and its technique by strainer filtering, goes defeathering, dry goods etc. miscellaneous
Matter reduces the sludge impurity into purifying box, while according to sludge impurity situation, adjusting gear pipe height and keeping off sludge impurity gear
On the outside of pipe and the crude separation of solid-liquid reduces the sludge impurity for entering and unloading in pond, travels further into the recovered water unloaded in pond
By obtaining more clear recovered water from sedimentation and by the blocking in cofferdam, the number for reducing sewage pump maintenance solves gas
The halfway problem of field recovered water tanker vehicle unloading, and the sludge impurity in pond of unloading solves sludge pump extraction difficult by stirring
The problem of, the working strength of worker is reduced, existing security risk when avoiding manual cleaning realizes that dredging is convenient, safe and reliable.
Embodiment 2：
On the basis of embodiment 1, a kind of gas field unloading system as shown in Figure 1, the slope 4 of unloading are present embodiments provided
Baffle 15 is set at top of the slope, and when slowing down the speed that roping tank car enters slope 4 of unloading, while raining, blocking rainwater enters slope 4 of unloading
It is interior, pier for stopping vehicle 16, height 300-500mm are set at bottom of slope, and roping tank car enters slope 4 of unloading, encounters when back wheels of vehicle and keep off a car
It can stop when pier 16, the inclination of roping tank car is parked, and is conducive to recovered water and is unloaded totally, pier for stopping vehicle 16 can exist to avoid roping tank car
Mobile during unloading, 16 distance of pier for stopping vehicle unloads 1 enclosure wall of area apart from being 1.8~2.2m, and roping tank car tail portion is avoided to encounter wall
On, 4 bottom of slope of unloading is additionally provided with gutter, and recovered water has a small amount of water clock when unloading, and is collected by gutter, while also can and
When discharge rain when flow into the rainwater unloaded brokenly, gutter is connected to pond 3 of unloading by pipeline, avoid generate waste and pollution.
Further, it is additionally provided with automobile grounding apparatus on the slope 4 of unloading, is used for the roping of roping tank car and parking period
In electrostatic leakage, ensure safety, automobile grounding apparatus be known device, be not explained in detail here.
In order to avoid raining, time rainwater enters slope 4 of unloading, and influences unload progress and safety, the area 1 of unloading further includes
Enclosing 17 and rain shade, the enclosing 17 are set to around slope 1 of unloading, and rain shade is set to 4 top of slope of unloading.
Embodiment 3：
On the basis of embodiment 2, a kind of gas field unloading system as shown in Figure 1, the purifying box 2 are present embodiments provided
Top all use dismountable cover board, the sludge impurity being convenient to clean inside purifying box 2, meanwhile, also allow for unloading purifying box 2
7 top of water outlet gear pipe 8, so that sludge impurity is passed through water outlet 7 and be discharged.
Further, it periodically turns on equipped with latent dirty blender 18 in the mud collection area 7 and is sufficiently stirred mud in pond of unloading,
The sludge caking in pond that avoids unloading is difficult to clear up, and influences recovered water collection.
3 bottom of pond of unloading is further connected with hotwater tracing's pipeline, and when winter being easy to freeze, hot water is connected to pond 3 of unloading
Interior hotwater tracing's pipeline ensures winter sludge pump normal operation.
The pond 3 of unloading is one or two or multiple, avoids extraction dilutional hyponatremia not enough and pond of unloading goes out to ask
Topic influences progress of unloading.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
Be with the present invention it is same or analogous design all belong to the scope of protection of the present invention within.
Claims (10)
1. a kind of gas field unloading system, it is characterised in that：Including the area of unloading set gradually（1）, purifying area（2）And it unloads
Pond（3）, the area of unloading（1）Inside it is provided with multiple slopes of unloading less than ground（4）, for parking roping tank car, the purification
Area（2）Inside it is provided with multiple purifying boxs（5）, each purifying box（5）It is equipped with water inlet（6）And water outlet（7）, purifying box（5）
It is interior equipped with the gear pipe placed vertically（8）, the gear pipe（8）Bottom end is connected to water outlet by bend pipe（7）, the water inlet（6）
Set on purifying box（5）Top, and water inlet（6）On be provided with strainer, the water outlet（7）Set on purifying box（5）Side lower part,
The pond of unloading（3）It is interior to be equipped with catch pit（9）, remaining region is mud collection area（10）, the water outlet（7）Bottom is connected by pipeline
It is connected to pond of unloading（3）Side, and pipeline outlet passes to mud collection area（10）, the catch pit（9）Positioned at pond of unloading（3）Side, collection
Puddle（9）On be connected with elevator pump（13）, catch pit（9）Surrounding is provided with cofferdam（11）, the mud collection area（10）Low-lying place
It is provided with collection mud pit（12）, collect mud pit（12）On be connected with sludge pump（14）.
2. gas field unloading system as described in claim 1, it is characterised in that：The slope of unloading（4）Baffle is set at top of the slope
（15）, close to slope of unloading（4）Pier for stopping vehicle is set at bottom of slope（16）, and slope of unloading（4）Bottom is additionally provided with gutter, and draining is linked up
It crosses pipeline and is connected to pond of unloading（3）.
3. gas field unloading system as described in claim 1, it is characterised in that：The slope of unloading（4）On be additionally provided with automobile
Grounding apparatus.
4. gas field unloading system as described in claim 1, it is characterised in that：The area of unloading（1）It further include enclosing（17）
And rain shade, the enclosing（17）It is set to slope of unloading（1）Around, rain shade is set to slope of unloading（4）Top.
5. gas field unloading system as described in claim 1, it is characterised in that：The purifying box（2）Top all use can
The cover board of dismounting.
6. gas field unloading system as described in claim 1, it is characterised in that：The mud collection area（7）It is interior to be stirred equipped with latent dirt
Machine（18）.
7. gas field unloading system as described in claim 1, it is characterised in that：The pond of unloading（3）Bottom is further connected with hot water
Heat traced pipeline.
8. gas field unloading system as described in claim 1, it is characterised in that：The pond of unloading（3）For one or two
Or it is multiple.
9. a kind of gas field processand, it is characterised in that：It at least includes the following steps：
Step 1）Roping tank car enters area of unloading（1）It is interior, it is parked in slope of unloading（4）On, the tailstock is located at slope of unloading（4）Bottom of slope；
Step 2）The water outlet pipeline of roping tank car is connected to purifying box（5）The water inlet at top（6）, open outlet valve, roping
Recovered water in tank car is from water inlet（6）It is upper to enter purifying box（5）, and pass through water inlet（6）On strainer be filtered only
Change, unload and finish, close outlet valve, takes out water outlet pipeline；
Step 3）Regulate water outlet（7）The gear pipe on top（8）Highly, water outlet 7 passes through pipelined recovered water to pond of unloading
（3）Interior mud collection area（10）, in transmission process by flow upwards, solid and the downward voluntarily separation of suspended contamination realize it is solid
The crude separation of liquid；
Step 4）Enter mud collection area by the recovered water of crude separation（10）, and automatic stream catch pit（9）, solid in flow process
Body and suspended contamination are deposited on bottom of pond, and due to catch pit（9）Surrounding is provided with cofferdam（11）, further stop solid and hang
Float impurity enters catch pit（9）, finally, catch pit（9）More clear recovered water is inside obtained, and passes through elevator pump（13）It is defeated
Go out；
Step 5）Meanwhile into pond of unloading（3）Solid and suspended contamination in interior recovered water are to collection mud pit（12）Deposition, it is fixed
Phase opens latent dirty blender stirring, while passing through sludge pump（14）Solid and suspended contamination are discharged, pond of unloading is cleared up（3）.
10. gas field processand as claimed in claim 9, it is characterised in that：The area of unloading（1）Interior energy is parked more simultaneously
A roping tank car, each roping tank car individually correspond to a purifying box（5）It unloads recovered water or multiple roping tanks corresponds to one only
Change case（5）, while multiple purifying boxs（5）Simultaneously to a pond of unloading（3）Defeated recovered water is to pond of unloading（3）Fill change again it is next
Spare pond of unloading（3）.
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| CN201710113734.4A CN108502837A (en) | 2017-02-28 | 2017-02-28 | A kind of gas field unloading system and its technique |
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| CN201710113734.4A CN108502837A (en) | 2017-02-28 | 2017-02-28 | A kind of gas field unloading system and its technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111137700A (en) * | 2019-09-02 | 2020-05-12 | 浙江中控技术股份有限公司 | Method suitable for batch ordering of train loading |
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