CN108423752A - A kind of Whirlwind tank - Google Patents
A kind of Whirlwind tank Download PDFInfo
- Publication number
- CN108423752A CN108423752A CN201810264940.XA CN201810264940A CN108423752A CN 108423752 A CN108423752 A CN 108423752A CN 201810264940 A CN201810264940 A CN 201810264940A CN 108423752 A CN108423752 A CN 108423752A
- Authority
- CN
- China
- Prior art keywords
- pump
- flushing
- flushing cinder
- water
- pond body
- 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.)
- Granted
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Classifications
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of Whirlwind tanks, including pond body, pond body is equipped with for the water in pond body to be delivered to the elevator pump of water treatment facilities, and extracts the water in pond body to rinse the slag flushing pump of iron scale, and the outlet pipeline for promoting pump discharge is connected to the flushing cinder pipeline of flushing cinder pump discharge by bypass pipe.Whirlwind tank provided by the present invention supplies water by outlet pipeline and flushing cinder pipeline connection, by elevator pump for flushing cinder pipeline, reduces the frequency of use of slag flushing pump, reduces the energy consumption of Whirlwind tank.
Description
Technical field
The present invention relates to metallurgical technology field, more particularly to a kind of Whirlwind tank.
Background technology
The effect of Whirlwind tank be the solid in water is detached with liquid using centrifugal force with go water removal in bulky grain solid,
With the continuous improvement of metallurgical industry environmental requirement, Whirlwind tank is used by more and more smelters.
It needs to spray using cold water in the casting process of blank, rinses the iron scale on blank surface, rinse oxidation
Washing slag water used in the process of iron sheet is provided by the slag flushing pump of Whirlwind tank, because the operation for rinsing iron scale is more frequent,
The energy consumption of slag flushing pump is larger.
Therefore, how to reduce the energy expenditure of Whirlwind tank is those skilled in the art's technical issues that need to address.
Invention content
The object of the present invention is to provide a kind of Whirlwind tanks, provide washing slag water by elevator pump, slag flushing pump is to as spare
In normal status, reduce the energy expenditure of Whirlwind tank.
In order to solve the above technical problems, the present invention provides a kind of Whirlwind tank, including pond body, the pond body are equipped with to incite somebody to action
Water in the pond body is delivered to the elevator pump of water treatment facilities, and extracts the water in the pond body to rinse iron scale
Slag flushing pump, the outlet pipeline for promoting pump discharge are connected to the flushing cinder pipeline of the flushing cinder pump discharge by bypass pipe.
Preferably, the outlet pipeline includes outfall sewer and Duo Gen exit branch, the every exit branch and one
The elevator pump is connected, and all the exit branch is all connected to the outfall sewer；The flushing cinder pipeline includes that flushing cinder is total
Pipe and more flushing cinder branch pipes, the every flushing cinder branch pipe are connected with a slag flushing pump, and all the flushing cinder branch pipe is all connected with
In the flushing cinder manifold, one end of the bypass pipe is connected to the outfall sewer, and the other end is connected to flushing cinder manifold.
Preferably, the flushing cinder manifold is equipped with to adjust the first motor-driven valve of flushing cinder water, and the bypass pipe is connected to
The downstream of first motor-driven valve, the bypass pipe by the elevator pump to the direction of the slag flushing pump successively be equipped with hand-operated valve and
Second motor-driven valve.
Preferably, further include the central control system for controlling first motor-driven valve and the second electronic threshold switch.
Preferably, the outfall sewer is equipped with to prevent the chemical agent in water treatment facilities to be back to stopping for Whirlwind tank
Return valve.
Preferably, further include the monitoring device for monitoring the pond body current level.
Whirlwind tank provided by the present invention is by the flushing cinder pipeline connection of the outlet pipeline of elevator pump and slag flushing pump, by elevator pump
A part for the accessing pending water conveyed to water treatment facilities introduces flushing cinder pipeline as washing slag water, slag flushing pump when accessing pending water abundance
In stand-by state, it is not necessary to it supplies water to flushing cinder pipeline, only just startup slag flushing pump supplies washing slag water when accessing pending water deficiency,
Therefore the opening time for reducing slag flushing pump, reduce the energy consumption of slag flushing pump, to reduce the energy consumption of Whirlwind tank.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of schematic diagram of specific implementation mode of Whirlwind tank provided by the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode.
Referring to FIG. 1, Fig. 1 is a kind of schematic diagram of specific implementation mode of Whirlwind tank provided by the present invention.
Whirlwind tank provided by the present invention is as shown in Figure 1, include pond body 1, pond body 1 is equipped with elevator pump 2 and slag flushing pump 3, carries
Pump 2 is risen for the water in pond body 1 to be delivered to water treatment facilities, slag flushing pump 3 is for extracting the water in pond body 1 to rinse iron oxide
Skin, the outlet pipeline 4 that elevator pump 2 exports are connected to the flushing cinder pipeline 5 that slag flushing pump 3 exports by bypass pipe 6.
Whirlwind tank belongs to the important component of the muddy water circulatory system, the muddy water circulatory system is by factory for recycling waste water
The sewage that area generates recycles after treatment, and water-saving to achieve the purpose that, the water in pond body 1 is delivered to water by elevator pump 2
Processing unit, Whirlwind tank generally include three elevator pumps 2, wherein two operatings, in addition a conduct is spare, two elevator pumps 2
Flow be generally greater than muddy water circular flow.
Water in pond body 1 is drawn through flushing cinder pipeline 5 and is delivered to slag flushing device by slag flushing pump 3, for rinsing blank
Outlet pipeline 4 is connected to by iron scale, bypass pipe 6 with flushing cinder pipeline 5, and elevator pump 2 is higher by the flow of muddy water cycle for rushing
Slag operation is used to rinse iron scale.On the one hand Whirlwind tank can reduce the opening time of slag flushing pump 3, reach after improvement
To energy saving purpose, on the other hand can to avoid because slag flushing pump 3 starts simultaneously with more elevator pumps 2 when eddy flow pit level it is low
The pump caused by the entrance of slag flushing pump 3 or elevator pump 2 evacuates accident, and pump evacuates the bad seals for being easy to make pump, influences
Pump service life, pump here refers to elevator pump 2 or slag flushing pump 3.
In the specific embodiment of the present invention, the flow of slag flushing pump 3 is 330m3/ h or so, the flow of separate unit elevator pump 2
For 660~720m3/ h, muddy water circular flow are 1100~1200m3/ h, when two elevator pumps 2 start simultaneously, rate of discharge
It is approximately equal to the sum of flow and the muddy water circular flow of slag flushing pump 3, is used as stand-by pump to make slag flushing pump 3 be not required to startup,
If the rate of discharge of elevator pump 2 and the difference of muddy water circular flow are less than slag flushing pump 3, scheme provided by the present invention can also rise
To 3 load of slag flushing pump is reduced, the purpose for reducing energy expenditure is realized.
Elevator pump 2 has more, and the outlet of every elevator pump 2 is connected with an exit branch 42, and whole exit branch 42 connect
It is connected to outfall sewer 41, outfall sewer 41 and exit branch 42 constitute outlet pipeline 4；The quantity of slag flushing pump 3 is usually no less than
Two, every slag flushing pump 3 is connected with a flushing cinder branch pipe 52, and whole flushing cinder branch pipes 52 are all connected to flushing cinder manifold 51, flushing cinder branch
Pipe 52 and flushing cinder manifold 51 constitute flushing cinder pipeline 5, and the both ends of bypass pipe 6 are connected to outfall sewer 41 respectively and flushing cinder manifold 51 connects
It is logical, realize the purpose that the water in outlet pipeline 4 is introduced to flushing cinder pipeline 5.
Flushing cinder manifold 51 is equipped with the first motor-driven valve 53 for adjusting flushing cinder water flow, and it is electronic that bypass pipe 6 is connected to first
The downstream of valve 53, when elevator pump 2 is that flushing cinder pipeline 5 supplies water, the first motor-driven valve 53 is closed, and washing slag water can be prevented along flushing cinder branch
Pipe 52 passes back into pond body 1.
For the flow that adjusting water outlet manifold 41 supplies water to flushing cinder pipeline 5, bypass pipe 6 is by elevator pump 2 to the side of slag flushing pump 3
To hand-operated valve 61 and the second motor-driven valve 62 is equipped with successively, i.e. hand-operated valve 61 is set to 62 upstream of the second motor-driven valve, due to motor-driven valve
Second motor-driven valve 62 is arranged in hand-operated valve 61 and is convenient for tieing up the second motor-driven valve 62 in the downstream of hand-operated valve 61 by high failure rate
It repaiies.
First motor-driven valve 53 and the second motor-driven valve 62 can be controlled by central control system, and central control system includes server and control electricity
The concrete structure on road etc., central control system can refer to the prior art, and details are not described herein, it is clear that the first motor-driven valve 53 and second is electronic
Valve 62 is connected to by signal with central control system, therefore there are connection relations between two motor-driven valves and central control system.
When 2 rate of discharge of elevator pump is insufficient or muddy water circular flow increases, elevator pump 2 can be provided to flushing cinder pipeline 5
Flushing cinder water flow will be reduced, then need at this time start slag flushing pump 3 to flushing cinder pipeline 5 supply water, adjusted by central control system
The valve position of first motor-driven valve 53 and the second motor-driven valve 62, it is ensured that washing slag water stability of flow during this, implies flushing cinder
The first sensor for being used for measuring flushing cinder water flow is equipped in pipeline 5, central control system obtains flushing cinder flow by first sensor
It measures, second sensor can also be set in certain bypass pipe 6, for measuring the flow in bypass pipe 6, two sensors and middle control
System is connected, the foundation that the data measured can be adjusted as the first motor-driven valve 53 and the second motor-driven valve 62.
Specifically, when the flushing cinder water flow that elevator pump 2 can be provided to flushing cinder pipeline 5 is reduced, reduce the second motor-driven valve
The flow in bypass pipe 6 is reduced in 62 valve position, starts slag flushing pump 3 at this time and supplies water to flushing cinder pipeline 5, increases the first motor-driven valve 53
Valve position, so that the water flow that slag flushing pump 3 conveys to flushing cinder pipeline 5 is increased, and then maintain the stabilization of flushing cinder water flow.
Outfall sewer 41 is connected with water treatment facilities, if 2 outlet pressure pulsations of elevator pump or water treatment facilities pressure mistake
Height can cause the water in water treatment facilities to pass back into pond body 1, and the water in water treatment facilities is usually mixed with chemical agent, these
Chemical agent can cause to corrode to devices such as pump and pond bodies 1, and to avoid such situation from occurring, outfall sewer 41 is provided with non-return
43 anti-backflow of valve.Specifically, check-valves 43 may be disposed at the downstream of bypass pipe 6 and 41 tie point of outfall sewer, both may be used in this way
It is passed back into pond body 1 to prevent the water in patching device, is also possible to prevent it and is back in slag flushing device, can further carried
The safety of high equipment.
Whirlwind tank once occur pump steal stop, liquid level low emergency excessively when, operating personnel need to pass through execute-in-place
It is matched with central control system and situation is handled, but central control system is usually located in the Central Control Room of distance field farther out, therefore
Talkback unit can be arranged in Whirlwind tank, and operating personnel of the operating personnel at scene in Central Control Room is facilitated to contact, and improve tight
The treatment effeciency of anxious situation, talkback unit can refer to the prior art, and details are not described herein.
The liquid level of pond body 1 is excessively high to cause waste water to overflow, and liquid level can cause pump to evacuate or cavitate less than the entrance of pump,
To monitor the current level of pond body 1, Whirlwind tank is also provided with monitoring device.Monitoring device can be specially towards pond body 1 in liquid level
Camera, camera can shoot the liquid level of pond body 1 and by picture transmission to Central Control Room, the operating personnel in Central Control Room according to
Whether the position judgment liquid level for changing 1 liquid level of pond body in face is too high or too low, judges for convenience of operating personnel, can also edge in pond body 1
Graduated scale is arranged in vertical direction, and marks out the position that liquid level is excessively high or liquid level is too low on the scale, improves operating personnel and sentences
Disconnected accuracy, certain monitoring device may be liquid level gauge etc., not limit herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Whirlwind tank provided by the present invention is described in detail above.Specific case used herein is to the present invention
Principle and embodiment be expounded, the explanation of above example is only intended to help understand the present invention method and its core
Thought is thought.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection domain of the claims in the present invention
It is interior.
Claims (6)
1. a kind of Whirlwind tank, including pond body (1), which is characterized in that the pond body (1) is equipped with to will be in the pond body (1)
Water is delivered to the elevator pump (2) of water treatment facilities, and can extract the water in the pond body (1) to rinse rushing for iron scale
Pulp pump (3), the outlet pipeline (4) and the flushing cinder pipeline (5) of the slag flushing pump (3) outlet of elevator pump (2) outlet pass through side
Siphunculus (6) is connected to.
2. Whirlwind tank according to claim 1, which is characterized in that the outlet pipeline (4) include outfall sewer (41) and
More exit branch (42), the every exit branch (42) are connected with an elevator pump (2), all the exit branch
(42) it is all connected to the outfall sewer (41)；The flushing cinder pipeline (5) includes flushing cinder manifold (51) and more flushing cinder branch pipes
(52), the every flushing cinder branch pipe (52) is connected with a slag flushing pump (3), and all the flushing cinder branch pipe (52) is all connected to
One end of the flushing cinder manifold (51), the bypass pipe (6) is connected to the outfall sewer (41), the other end and flushing cinder manifold
(51) it is connected to.
3. Whirlwind tank according to claim 2, which is characterized in that the flushing cinder manifold (51) is equipped with to adjust washing slag water
The first motor-driven valve (53) of amount, the bypass pipe (6) are connected to the downstream of first motor-driven valve (53), the bypass pipe (6)
Hand-operated valve (61) and the second motor-driven valve (62) are equipped with by the direction of the elevator pump (2) to the slag flushing pump (3) successively.
4. Whirlwind tank according to claim 3, which is characterized in that further include control first motor-driven valve (53) and
The central control system of second motor-driven valve (62) switch.
5. Whirlwind tank according to claim 4, which is characterized in that the outfall sewer (41) is equipped with to anti-patching
Chemical agent in device is back to the check-valves (43) of the pond body (1).
6. according to the Whirlwind tank described in claim 1 to 5 any one, which is characterized in that further include monitoring the pond body
(1) monitoring device of current level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264940.XA CN108423752B (en) | 2018-03-28 | 2018-03-28 | Rotational flow pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264940.XA CN108423752B (en) | 2018-03-28 | 2018-03-28 | Rotational flow pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423752A true CN108423752A (en) | 2018-08-21 |
| CN108423752B CN108423752B (en) | 2021-08-17 |
Family
ID=63159442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810264940.XA Active CN108423752B (en) | 2018-03-28 | 2018-03-28 | Rotational flow pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423752B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294908A (en) * | 2013-07-19 | 2015-01-21 | 盐城开仕比环保设备有限公司 | Intelligent type integrated airtight sewage lifting pump station |
| CN206090805U (en) * | 2016-09-24 | 2017-04-12 | 绍兴市松海机械设备有限公司 | No deposit formula sewage lifting pump station |
-
2018
- 2018-03-28 CN CN201810264940.XA patent/CN108423752B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294908A (en) * | 2013-07-19 | 2015-01-21 | 盐城开仕比环保设备有限公司 | Intelligent type integrated airtight sewage lifting pump station |
| CN206090805U (en) * | 2016-09-24 | 2017-04-12 | 绍兴市松海机械设备有限公司 | No deposit formula sewage lifting pump station |
Non-Patent Citations (1)
| Title |
|---|
| 《宝钢环保技术（续编）》编委会: "《宝钢环保技术 续编 第5分册 炼钢环保技术》", 28 February 2003 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108423752B (en) | 2021-08-17 |
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