CN207086506U - Desilting system - Google Patents
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- CN207086506U CN207086506U CN201720671597.1U CN201720671597U CN207086506U CN 207086506 U CN207086506 U CN 207086506U CN 201720671597 U CN201720671597 U CN 201720671597U CN 207086506 U CN207086506 U CN 207086506U
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- sludge
- drain outlet
- desilting
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Abstract
The utility model provides a kind of desilting system, including：Water Tank, inlet pipeline, sprinkler part, discharge pipe line, drain outlet, dirt collection container and soil discharging facility；Inlet pipeline extends to be connected in Water Tank with sprinkler part, and sprinkler part is arranged on the top in Water Tank；Discharge pipe line and drain outlet and the bottom of Water Tank connect, and drain outlet is less than the link position of discharge pipe line and Water Tank with the link position that sewage fills, discharge pipe line is used for the sewage effluent sewerage tank after sprinkler part washes away, and the sludge that drain outlet is used to during sewage is filled precipitate is drained into dirt collection container；Soil discharging facility is used to the sludge in dirt collection container draining into oil interceptor, realizes not can opening desilting, improves operating efficiency, reduce intensity of workers, the security risk of artificial can opening desilting is eliminated, and the desilting frequency of Water Tank can be increased, mitigates downstream wastewater processing system load.
Description
Technical field
The utility model embodiment is related to container dredging technology field, more particularly to a kind of desilting system.
Background technology
Petroleum gas station receives the sewage that crude oil gathering system is separated using Water Tank, and sewage is in Water Tank
The interior precipitation by dirt in the initial gross separation of Action of Gravity Field completion profit and sewage.
At present, in order to ensure the effect of settling of sewage in tank, sewage can need to be passed through to carrying out daily flushing in Water Tank
Clean-up line in tank is rinsed to tank bottom sludge, and the sludge of flushing enters the collection mud pit of sewage pot bottom, utilizes sludge pump
The sludge collected in mud pit is suctioned out and drains into the outer oil interceptor in station.
But the above-mentioned daily flushing to Water Tank still occurs the situation for stockpiling a large amount of sludge in Water Tank, it is necessary to fixed
Phase artificial can opening desilting, workmen, which enters, carries out desilting in tank.When performing artificial can opening desilting, the dredging operation time be present
The problem of length, risk are high, and intensity of workers is big, moreover, being not easy to frequent desilting so that the sludgd deposition in Water Tank
It is more, so as to increase the load of downstream wastewater processing system.
Utility model content
The utility model embodiment provides a kind of desilting system, improves operating efficiency, and it is strong to reduce staff's work
Degree, eliminates the security risk of artificial can opening desilting, and can increase the desilting frequency of Water Tank, mitigates downstream wastewater processing
System loading.
On the one hand the utility model embodiment provides a kind of desilting system, including：Water Tank, inlet pipeline, sprinkler part,
Discharge pipe line, drain outlet, dirt collection container and soil discharging facility；
The inlet pipeline extends to be connected in the Water Tank with the sprinkler part, and the sprinkler part is arranged on described
Top in Water Tank；
The discharge pipe line and the drain outlet are connected with the bottom of the Water Tank, and the drain outlet with it is described
The link position that sewage fills is less than the link position of the discharge pipe line and the Water Tank, and the discharge pipe line will be for that will pass through
Sewage after the sprinkler part washes away discharges the Water Tank, and the drain outlet is used for during the sewage is filled the dirt precipitated
Mud is drained into the dirt collection container；
The soil discharging facility is used to the sludge in the dirt collection container draining into oil interceptor.
In the embodiment of the utility model one, water inlet switch is provided with the inlet pipeline；
Drainage switch is provided with the discharge pipe line；
Scum cock is provided with the drain outlet.
In the embodiment of the utility model one, the water inlet switch, the drainage switch and the scum cock are ball valve.
In the embodiment of the utility model one, the side lower of the Water Tank is provided with sewage draining exit, the sewage draining exit and institute
State scum cock connection.
In the embodiment of the utility model one, the sewage draining exit is located at the bottom of the clean-out hatch cover plate of the Water Tank side.
In the embodiment of the utility model one, the sprinkler part includes at least one shower nozzle, and the shower nozzle is toroidal
Shape；
The position on the close top in filling of sewage described in the nozzle position.
In the embodiment of the utility model one, if the sprinkler part includes multiple shower nozzles；Then multiple shower nozzles enclose
It is uniformly arranged within one week around the axial direction that the sewage fills；
The top that the spout of multiple shower nozzles fills towards the sewage.
In the embodiment of the utility model one, the dirt collection container is packaged type sewage sump, the packaged type sewage sump
On be provided with carrier structure, the carrier structure is used to move the packaged type sewage sump.
In the embodiment of the utility model one, the soil discharging facility includes submerged pump, and the entrance of the submerged pump stretches into described
In packaged type sewage sump, the outlet of the submerged pump is connected with interim pipeline, interim pipeline the going out from the submerged pump
Mouth extends to the oil interceptor.
In the embodiment of the utility model one, the Water Tank is connected with liquid level emasuring device, and the liquid level emasuring device is used
Liquid level in the measurement Water Tank.
On the other hand the utility model embodiment provides a kind of dredging method, applied to clear described in any of the above-described embodiment
Silt system, including：
Sewage in Water Tank is discharged by discharge pipe line；
When water level decreasing to the predeterminated position in sewage filling, the sludge in the Water Tank is arranged by drain outlet
To dirt collection container；
Liquid will be washed away by inlet pipeline and import sprinkler part, so that the liquid that washes away ejects pair from the sprinkler part
Sludge in the Water Tank is washed away；
Start soil discharging facility and the sludge in the dirt collection container and liquid are delivered into oil interceptor.
In the embodiment of the utility model one, the sewage in Water Tank is discharged by discharge pipe line, including：
The drainage switch on the discharge pipe line is opened, so that the sewage in the Water Tank is arranged by the discharge pipe line
Go out.
In the embodiment of the utility model one, when water level decreasing to the predeterminated position in sewage filling, the Water Tank
Interior sludge drains into dirt collection container by drain outlet, including：
When water level decreasing to the predeterminated position in sewage filling, the drainage switch is closed, and open the blowdown
Scum cock on passage, so that the sludge in the Water Tank drains into the dirt collection container by the drain outlet.
It is described that the liquid importing sprinkler part, bag will be washed away by the inlet pipeline in the embodiment of the utility model one
Include：
The water inlet switch on the inlet pipeline is opened, will wash away liquid by the inlet pipeline imports the spray portion
Part.
It is described to start the soil discharging facility by the sludge and liquid in the dirt collection container in the embodiment of the utility model one
Oil interceptor is delivered to, including：
When the drain outlet is flow to out of described Water Tank be only it is described wash away liquid when, or, wash away liquid when described
Wash away after sludge in the Water Tank reaches preset time, close the water inlet switch and the scum cock, described in startup
Soil discharging facility, the sludge in the dirt collection container and liquid is set to deliver to oil interceptor.
The desilting system and dredging method that the utility model embodiment provides, by being rushed to the sludge in Water Tank
Brush so that sludge is with washing away liquid from drain outlet effluent sewerage tank and flow into dirt collection container, using soil discharging facility by dirt collection
Sludge and liquid in container deliver to oil interceptor, when in Water Tank to drain outlet discharge be compared with clear water matter when, i.e., it is complete
Into dredging operation.Middle compared with prior art to use artificial can opening desilting, the utility model embodiment realizes not can opening desilting, improves
Operating efficiency, reduces intensity of workers, eliminates the security risk of artificial can opening desilting, and can increase dirt
The desilting frequency of water pot, mitigate downstream wastewater processing system load.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for desilting system that the embodiment of the utility model one provides；
Fig. 2 is a kind of structural representation for desilting system that another embodiment of the utility model provides；
Fig. 3 is a kind of structural representation for desilting system that the utility model another embodiment provides；
Fig. 4 is a kind of flow chart for dredging method that the embodiment of the utility model one provides.
Description of reference numerals：
1：Water Tank；
2：Drain outlet；
3：Dirt collection container；
31：Carrier structure；
4：Scum cock；
5：Soil discharging facility；
51：Interim pipeline；
52：Submerged pump；
6：Oil interceptor；
11：Inlet pipeline；
111：Water inlet switch；
12：Discharge pipe line；
121：Drainage switch；
13：Sprinkler part；
131：Shower nozzle；
14：Liquid level emasuring device.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Fig. 1 is a kind of structural representation for desilting system that the embodiment of the utility model one provides, as shown in figure 1, this is
System includes Water Tank 1, inlet pipeline 11, sprinkler part 13, discharge pipe line 12, drain outlet 2, dirt collection container 3 and soil discharging facility
5；Wherein, inlet pipeline 11 extends is connected in Water Tank 1 with sprinkler part 13, and sprinkler part 13 is arranged on upper in Water Tank 1
Portion；Discharge pipe line 12 and drain outlet 2 are connected with the bottom of Water Tank 1, and drain outlet 2 and the connection position of sewage filling 1 are set low
In discharge pipe line 12 and the link position of Water Tank 1, discharge pipe line 12 is used to arrange in the sewage after sprinkler part 13 washes away
Go out Water Tank 1, drain outlet 2 is used to drain into the sludge precipitated in sewage filling 1 in dirt collection container 3；Soil discharging facility 5 is used for will collection
Sludge in dirty container 3 drains into oil interceptor 6.
Wherein, inlet pipeline 11 is used to fill to import in 1 to sewage to wash away liquid, and sprinkler part 13 is used to spray liquid to sewage
Sludge is washed away in tank 1；The sewage that discharge pipe line 12 is used to fill sewage in 1 is discharged, in drain outlet 2 is used to filling in sewage
Sludge and wash away liquid and drained into by drain outlet 2 in dirt collection container 3.
In the present embodiment, the operation principle of the desilting system is：In 1 normal operation of Water Tank, crude oil gathering system
The sewage separated is entered in Water Tank 1 by inlet pipeline 11, is stockpiled when Water Tank 1 is employed so that in Water Tank for a long time
During a large amount of sludge, then need to carry out dredging operation.First ensure that above-mentioned Water Tank 1, inlet pipeline 11, sprinkler part 13, draining
The connection of pipeline 12, dirt collection container 3 and soil discharging facility 5, when starting blowdown, the sewage in Water Tank 1 passes through discharge pipe line 12
Outflow, when the liquid level in Water Tank 1 minimizes, the sludge in Water Tank 1 is expelled to drain outlet 2, to inlet pipeline 11
Liquid is washed away in middle importing so that washes away liquid and is ejected from sprinkler part 13 and the sludge in Water Tank 1 is washed away, after being washed
Sludge flows out to drain outlet 2 with washing away liquid out of Water Tank 1, and flow to dirt collection container 3 by drain outlet 2, washes away one
After fixing time, start soil discharging facility 5 so that in dirt collection container 3 wash away liquid and the mixture of sludge is sent to oil interceptor 6.Its
In, this washes away the oil-polluted water that liquid can use petroleum gas station crude oil gathering system to separate, and can also use warp
The not oil-polluted water crossed after sewage disposal system processing, in favor of saving water resource, and conveniently water intaking；Settable enough capacity
Dirt collection container 3, keep to being washed away in Water Tank 1 up to being compared with clear water matter to the discharge of drain outlet 2 out of Water Tank 1
Only, restart soil discharging facility 5 and complete dredging operation；Or also can wash away preset time in Water Tank 1 after, restart row
The mixture for washing away liquid and sludge in dirt collection container 3 is delivered to oil interceptor 6 by mud equipment 5.
Desilting system provided by the utility model, by being washed away to the sludge in Water Tank so that sludge is with punching
Brush liquid is from drain outlet effluent sewerage tank and flows into dirt collection container, using soil discharging facility by the sludge and liquid in dirt collection container
Deliver to oil interceptor, when in Water Tank to drain outlet discharge be compared with clear water matter when, that is, complete dredging operation.Compared to existing
Artificial can opening desilting is used in technology, the utility model embodiment realizes not can opening desilting, improves operating efficiency, reduce work
Make personnel labor intensity, eliminate the security risk of artificial can opening desilting, and the desilting frequency of Water Tank can be increased, mitigate
Downstream wastewater processing system load.
Fig. 2 is a kind of structural representation for desilting system that another embodiment of the utility model provides, in implementation shown in Fig. 1
On the basis of example, as shown in Fig. 2 being provided with water inlet switch 111 on inlet pipeline 11；Drainage switch is provided with discharge pipe line 12
121；Scum cock 4 is provided with drain outlet 2.
Alternatively, the side lower of Water Tank is provided with sewage draining exit, and sewage draining exit is connected with scum cock 4.
In the present embodiment, corresponding switch is provided with inlet pipeline 11, discharge pipe line 12 and drain outlet 2, it is right
The operation time of inlet pipeline 11, discharge pipe line 12 and drain outlet 2 is controlled, so as to control each of whole desilting system
Equipment is worked in coordination, and completes desilting flow.Moreover, the bottom of the side of Water Tank 1 sets sewage draining exit, and scum cock 4 is connected, arranged
Dirt switch 4 connects with one end of drain outlet 2, and the other end of drain outlet 2 is provided with dirt collection container 3, and dirt collection container 3 is used to receive
Collect the sludge discharged from Water Tank 1 by drain outlet 2, soil discharging facility 5 is set, for the sludge in dirt collection container 3 to be arranged
To oil interceptor 6.
Wherein, water inlet switch 111, drainage switch 121 and the generally use valve of scum cock 4, naturally it is also possible to using it
The switch of his species；Soil discharging facility 5 may include mud exhauster, suction dredge or dredge pump etc., be not especially limited herein.
In the present embodiment, the operation principle of embodiment illustrated in fig. 2 is as follows：Ensure above-mentioned Water Tank 1, inlet pipeline 11,
The connection of discharge pipe line 12, dirt collection container 3 and soil discharging facility 5, also, water inlet switch 111, drainage switch 121 and scum cock 4
The state of blocking is in, drainage switch 4 is opened, the sewage in Water Tank 1 is flowed out by discharge pipe line 12, when in Water Tank 1
Liquid level when minimizing, close drainage switch 121, then open scum cock 4, be expelled to the sludge in Water Tank 1
Dirty passage 2, water inlet switch 111 is opened, wash away liquid by being imported into inlet pipeline 11, make to wash away liquid and sprayed from sprinkler part 13
Go out and the sludge in Water Tank 1 is washed away, the sludge after being washed flows out to drain outlet with washing away liquid out of Water Tank 1
2, and dirt collection container 3 is flow to by drain outlet 2, after washing away certain time, water inlet switch 111 and scum cock 121 are closed, is opened
Dynamic soil discharging facility 5 so that in dirt collection container 3 wash away liquid and oil interceptor 6 is delivered in the mixing of sludge, wherein, enough capacity can be set
Dirt collection container 3, keep to being washed away in Water Tank 1 until what is discharged to drain outlet 2 out of Water Tank 1 is compared with clear water matter
Untill, water inlet switch 111 and scum cock 4 are turned off, and start soil discharging facility 5 and complete dredging operation；Or also can be to dirt
After washing away preset time in water pot 1, water inlet switch 111 and scum cock 4 are closed successively, restarts soil discharging facility 5 and holds dirt collection
In device 3 wash away liquid and oil interceptor 6 is delivered in the mixing of sludge, open scum cock 4 and water inlet switch 111 successively again afterwards, make
Sprinkler part 13, which ejects, to be washed away liquid the sludge in Water Tank 1 is washed away, and after washing away preset time, is again switched off opening into water
111 and scum cock 4 are closed, starts soil discharging facility 5 and oil interceptor 6 is delivered into the mixing for washing away liquid and sludge in dirt collection container 3, such as
This is operated repeatedly repeatedly, untill being discharged out of Water Tank 1 to drain outlet 2 as compared with clear water matter.Dredging operation is complete
Cheng Hou, scum cock 4 can be closed, open inlet switch 111, Water Tank 1 is put into operation.
Further, sewage draining exit is located at the bottom of the clean-out hatch cover plate of the side of Water Tank 1.
In the present embodiment, sewage draining exit is located at the bottom (not shown) of the clean-out hatch cover plate of the side of Water Tank 1.Typically
The side of Water Tank 1 has clean-out hatch, and clean-out hatch is used as desilting passage during artificial can opening, and clean-out hatch corresponds to outside tank and is used for blowdown
Groove, in Water Tank normal operation, clean-out hatch is blocked by cover plate at clean-out hatch.The bottom of clean-out hatch cover plate sets blowdown
Mouthful, scum cock 4 is connected at sewage draining exit, then scum cock 4 corresponds to outside above-mentioned tank the groove for being used for blowdown, is carried out without extra
The capital construction in blowdown place, drain outlet 2 is set to extend in dirt collection container 3 on the groove of blowdown, for by the sludge in Water Tank 1
It is guided in dirt collection container 3.
Alternatively, water inlet switch 111, drainage switch 121 and scum cock 4 are ball valve.The fluid resistance of ball valve is small, knot
Structure is simple, and in particular, scum cock 4 uses whole-through diameter ball valve, and the sludge in Water Tank 1 can be made to be easier to discharge.
Alternatively, as shown in Fig. 2 sprinkler part 13 includes at least one shower nozzle 131, shower nozzle 131 is bell shape；Spray
First 131 position sewage is filled in 1 close to the position on top.
In the present embodiment, sprinkler part 13 includes the shower nozzle 131 for being arranged at the bell shape of the one end of inlet pipeline 11；
The shower nozzle 131 of bell shape is located at close to the position on top in Water Tank 1, namely is filled positioned at sewage in 1 and be higher than middle part
Position.Using the shower nozzle 131 of bell shape so that the liquid that washes away sprayed from the shower nozzle 131 dissipates injection to surrounding, washes away
Sludge scope in liquid contact Water Tank 1 is wider, because shower nozzle 131 is located at position higher in Water Tank 1, then from shower nozzle 131
Eject to wash away liquid stronger to the impulsive force of sludge in Water Tank 1, raising, which washes away liquid and washes away sludge, makes sludge effluent sewerage tank 1
Effect.
Further, if as shown in Fig. 2 sprinkler part 13 includes multiple shower nozzles 131；Then multiple shower nozzles 131 surround sewage
The axial direction of filling 1 is uniformly arranged for one week；The spout of multiple shower nozzles 131 fills 1 top towards sewage.
In the present embodiment, the quantity of the shower nozzle 131 of bell shape is multiple, the shower nozzle 131 of multiple bell shapes
Axially it is evenly arranged within one week around it in Water Tank 1；The spout of the shower nozzle 131 of each bell shape is towards Water Tank 1
Top.The shower nozzle 131 for being uniformly arranged multiple bell shapes in one week in Water Tank 1 so that what shower nozzle 131 sprayed washes away liquid
The sludge that can be washed away comprehensively in Water Tank 1, and the horn mouth of shower nozzle 131 is towards the top of Water Tank 1 so that multiple shower nozzles
131 liquid that wash away sprayed form " heavy rain formula " shower, wash away that scope is wide, and impulsive force is strong.
Fig. 3 is a kind of structural representation for desilting system that the utility model another embodiment provides, as shown in figure 3, collection
Dirty container 3 is packaged type sewage sump, is provided with carrier structure 31 on packaged type sewage sump, carrier structure 31 can for movement
Portable sewage sump.
In the present embodiment, dirt collection container 3 is packaged type sewage sump, and carrier structure is provided with packaged type sewage sump
31, conveying arrangement moves packaged type sewage sump by carrier structure 31.Groove as top has the container of opening, packaged type
Sewage sump is used to collect the sludge from Water Tank discharge, and staff can pass through the open view of packaged type sewage sump to sewage
The desilting situation of tank 1, so as to judge dredging effect, while the residual capacity in sewage sump can be also monitored, can suspended in time clear
Become silted up, start soil discharging facility 5 by the sludge in sewage sump and wash away liquid and deliver to oil interceptor；Packaged type is made in sewage sump, is easy to
When dredging operation need not be carried out, packaged type sewage sump is moved away from into scene, does not influence other operations.
Further, as shown in figure 3, soil discharging facility 5 includes submerged pump 52, the entrance of submerged pump 52 stretches into packaged type collection
In dirty groove, the outlet of submerged pump 52 is connected with interim pipeline 51, and interim pipeline 51 extends to oil interceptor from the outlet of submerged pump 52
6。
In the present embodiment, soil discharging facility 5 includes submerged pump 52, and the entrance of submerged pump 52 stretches into packaged type sewage sump
Interior, the outlet of submerged pump is connected with interim pipeline 51, and interim pipeline 51 extends to oil interceptor 6 from the outlet of submerged pump 52.Under liquid
The install convenient of pump 52, the opening of packaged type sewage sump is directly installed on, no additional floor space, is thrown so as to reduce capital construction
Enter, and submerged pump can together be carried with packaged type sewage sump.
Alternatively, as shown in figure 3, Water Tank is connected with liquid level emasuring device 14, liquid level emasuring device 14 is used to measure dirt
Liquid level in water pot.
In the present embodiment, liquid level emasuring device 14 includes magnetic double level gauge, radar level gauge, ultrasonic type liquid level gauge
Deng the liquid level of monitoring Water Tank, in order to be opened, closed the operation such as inlet pipeline and discharge pipe line accordingly.Its
In, magnetic double level gauge works according to law of buoyancy and magnetic couplings action principle；Radar level gauge passes through radar sensor
Antenna electromagnetic signals in the form of wave beam, transmitted wave produce reflection on tested material surface, the echo letter reflected
Number still received by antenna, so as to which passage time stroke carrys out the principle work of measurement distance；Ultrasonic type liquid level gauge utilizes ultrasonic wave
When principle of reflection carries out liquid level from degree detection at liquid level, i.e., worked using echo sounding apart from principle.
Fig. 4 be the embodiment of the utility model one provide a kind of dredging method flow chart, this method be applied to as Fig. 1-
The desilting system of any embodiment shown in Fig. 3, as shown in figure 4, this method comprises the following steps：
Sewage in step 101, Water Tank is discharged by discharge pipe line.
Step 102, when water level decreasing to the predeterminated position in sewage filling, the sludge in Water Tank is arranged by drain outlet
To dirt collection container.
Step 103, liquid will be washed away by inlet pipeline import sprinkler part, be ejected pair from sprinkler part so as to wash away liquid
Sludge in Water Tank is washed away.
Sludge in dirt collection container and liquid are delivered to oil interceptor by step 104, startup soil discharging facility.
The dredging method that the utility model embodiment provides, by being washed away to the sludge in Water Tank so that sludge
Flow into dirt collection container with washing away liquid from scum cock effluent sewerage tank, and by drain outlet, will be collected using soil discharging facility
Sludge and liquid in dirty container deliver to oil interceptor, when in Water Tank to drain outlet discharge be compared with clear water matter when, i.e.,
Complete dredging operation.Middle compared with prior art to use artificial can opening desilting, the utility model embodiment is realized not can opening desilting, carried
High operating efficiency, reduces intensity of workers, eliminates the security risk of artificial can opening desilting, and can increase
The desilting frequency of Water Tank, mitigate downstream wastewater processing system load.
Alternatively, step 101 includes：The drainage switch on discharge pipe line is opened, so that the sewage in Water Tank passes through row
Water lines are discharged.
Alternatively, step 102 includes：When water level decreasing to the predeterminated position in sewage filling, drainage switch is closed, and open
The scum cock on drain outlet is opened, so that the sludge in Water Tank drains into dirt collection container by drain outlet.
In the present embodiment, after opening drainage switch, the sewage in Water Tank is flowed out by discharge pipe line, in Water Tank
Water level is gradually reduced, and when dropping to predeterminated position, closes drainage switch, the predeterminated position can be the liquid level drop in Water Tank
To extreme lower position.
Alternatively, step 103 includes：The water inlet switch on inlet pipeline is opened, will wash away liquid by inlet pipeline imports
Sprinkler part.
In the present embodiment, wash away liquid can use petroleum gas station crude oil gathering system separate contain greasy dirt
Water, the not oil-polluted water after sewage disposal system is handled can also be used, in favor of saving water resource, and conveniently water intaking.
Sludge after being washed flows out to drain outlet with washing away liquid out of Water Tank, and flow to dirt collection container by drain outlet.
Alternatively, step 104 includes：When drain outlet is flow to out of Water Tank is only to wash away liquid, or, when washing away
After liquid washes away the sludge arrival preset time in Water Tank, water inlet switch and scum cock are closed, starts soil discharging facility, makes dirt collection
Sludge and liquid in container deliver to oil interceptor.
In the present embodiment, after by washing away sludge that liquid washed away in Water Tank for a period of time, the gradual quilt of sludge in tank
Outside drain tank, or, when what is discharged out of Water Tank is only to wash away liquid not having sludge, then illustrate that the desilting of Water Tank is completed,
Water inlet switch and scum cock are then shut off, starts soil discharging facility, the sludge in dirt collection container and liquid is delivered to oil interceptor.
In the present embodiment, desilting operation can be repeated, be divided into and repeatedly the sludge in Water Tank is carried out to wash away row
Go out, before every time washing away sludge in tank, be intended to discharge the liquid in tank and partial sludge by scum cock, then
Again to being washed away in tank, the sludge of tank bottom, which is effectively ensured, to be washed so that the outflow in the case where washing away the washing away of liquid of the sludge of tank bottom,
Improve desilting efficiency data；After each desilting operation, it is intended to discharge the sludge in dirt collection container by soil discharging facility, avoids dirt collection from holding
Excessive sludge is accumulated in device, mitigates blowdown burden.
Alternatively, the dredging method also includes：Ensure Water Tank respectively with inlet pipeline, discharge pipe line and drain outlet
Connection, and the connection of dirt collection container and soil discharging facility, initial time, water inlet switch, drainage switch and scum cock are in
Block state.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. desilting system, it is characterised in that including：Water Tank, inlet pipeline, sprinkler part, discharge pipe line, blowdown are led to Road, dirt collection container and soil discharging facility；The inlet pipeline extends to be connected in the Water Tank with the sprinkler part, and the sprinkler part is arranged on the sewage Top in tank；The discharge pipe line and the drain outlet are connected with the bottom of the Water Tank, and the drain outlet and the sewage For the link position of filling less than the link position of the discharge pipe line and the Water Tank, the discharge pipe line is used for will be by described Sewage after sprinkler part washes away discharges the Water Tank, and the sludge that the drain outlet is used to during the sewage is filled precipitate is arranged In to the dirt collection container；The soil discharging facility is used to the sludge in the dirt collection container draining into oil interceptor.
- 2. desilting system according to claim 1, it is characterised in thatWater inlet switch is provided with the inlet pipeline；Drainage switch is provided with the discharge pipe line；Scum cock is provided with the drain outlet.
- 3. desilting system according to claim 2, it is characterised in that the water inlet switch, the drainage switch and described Scum cock is ball valve.
- 4. the desilting system according to Claims 2 or 3, it is characterised in that the side lower of the Water Tank is provided with row Dirty mouth, the sewage draining exit are connected with the scum cock.
- 5. desilting system according to claim 4, it is characterised in that the sewage draining exit is located at the clear of the Water Tank side The bottom of cleaning bottom of hole cover plate.
- 6. according to the desilting system described in claim any one of 1-3, it is characterised in that the sprinkler part includes at least one Shower nozzle, the shower nozzle are bell shape；The shower nozzle is located at during the sewage fills close to the position on top.
- 7. desilting system according to claim 6, it is characterised in that if the sprinkler part includes multiple shower nozzles； Then multiple shower nozzles are uniformly arranged for one week around the axial direction that the sewage fills；The top that the spout of multiple shower nozzles fills towards the sewage.
- 8. according to the desilting system described in claim any one of 1-3, it is characterised in that the dirt collection container is packaged type collection Dirty groove, carrier structure is provided with the packaged type sewage sump, and the carrier structure is used to move the packaged type dirt collection Groove.
- 9. desilting system according to claim 8, it is characterised in that the soil discharging facility includes submerged pump, under the liquid The entrance of pump is stretched into the packaged type sewage sump, and the outlet of the submerged pump is connected with interim pipeline, the interim pipeline The oil interceptor is extended to from the outlet of the submerged pump.
- 10. according to the desilting system described in claim any one of 1-3, it is characterised in that the Water Tank is connected with liquid level survey Device is measured, the liquid level emasuring device is used to measure the liquid level in the Water Tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671597.1U CN207086506U (en) | 2017-06-09 | 2017-06-09 | Desilting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671597.1U CN207086506U (en) | 2017-06-09 | 2017-06-09 | Desilting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086506U true CN207086506U (en) | 2018-03-13 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560642A (en) * | 2018-05-07 | 2018-09-21 | 尹财富 | Sewage collecting and discharging device |
| CN109013601A (en) * | 2017-06-09 | 2018-12-18 | 中国石油天然气股份有限公司 | Desilting system and dredging method |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013601A (en) * | 2017-06-09 | 2018-12-18 | 中国石油天然气股份有限公司 | Desilting system and dredging method |
| CN108560642A (en) * | 2018-05-07 | 2018-09-21 | 尹财富 | Sewage collecting and discharging device |
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