CN209324676U - Centrifugal pump with siphon bucket - Google Patents
Centrifugal pump with siphon bucket Download PDFInfo
- Publication number
- CN209324676U CN209324676U CN201821908298.6U CN201821908298U CN209324676U CN 209324676 U CN209324676 U CN 209324676U CN 201821908298 U CN201821908298 U CN 201821908298U CN 209324676 U CN209324676 U CN 209324676U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- siphon bucket
- siphon
- bucket
- concentrated water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of centrifugal pumps with siphon bucket, it includes centrifugal pump, the input terminal of centrifugal pump is provided with inlet valve, centrifugal pump is connected to siphon bucket by pipeline, siphon bucket is connected to tap water access pipeline, concentrated water pond intake line, concentrated water pond output pipe, tap water access pipeline is provided with tap water inlet valve, and concentrated water pond output pipe is provided with siphon bucket exhaust-valve.The utility model protection pump does not dally, and guarantees the service life of pump.
Description
Technical field
The utility model relates to environmental technology fields, more particularly, to a kind of centrifugal pump with siphon bucket.
Background technique
Centrifugal pump is applied extensively in the industry, and centrifugal pump has become a part indispensable in industrial production.
Since the suction of centrifugal pump is very short, general pipeline opening is designed with bottom valve, but due to dust cinder pollution, is having in addition
Often there is sundries entrance, causes underwater bottom valve burn into block, closes failure.It causes pump startup difficult, influences to keep the safety in production,
In addition it is inconvenient when overhauling bottom valve.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal pump with siphon bucket, protection pump does not dally, and guarantees pump
Service life.
In order to solve the above technical problems, the embodiments of the present invention provides a kind of centrifugal pump with siphon bucket,
Including centrifugal pump, the input terminal of centrifugal pump is provided with inlet valve, and centrifugal pump is connected to siphon bucket, the connection of siphon bucket by pipeline
Pipeline, concentrated water pond intake line, concentrated water pond output pipe are accessed in tap water, tap water access pipeline is provided with tap water water inlet
Valve, concentrated water pond output pipe are provided with siphon bucket exhaust-valve.
Further, the height of siphon bucket installation is higher than the level height where concentrated water pond.
Further, siphon bucket and centrifugal pump are in the same working face.
Further, it is provided with liquid level sensor in the siphon bucket, the liquid level sensor is connected to centrifugal pump.
The utility model utilizes the principle of siphon, cancels bottom valve, installs one close to the position of pump inlet in inlet pipeline
Help the siphon bucket started.It before starting needs that water will be filled in siphon bucket for the first time, there is no need to fill later.Siphon
Bucket good airproof performance, protects pump not dally well, guarantees the service life of pump.
Detailed description of the invention
Fig. 1 is the centrifugal pump structure schematic diagram with siphon bucket in the utility model first embodiment.
Fig. 2 is the centrifugal pump structure schematic diagram with siphon bucket in the utility model second embodiment.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
The first embodiment of the utility model provides a kind of centrifugal pump with siphon bucket, referring to Fig. 1 comprising centrifugation
Pump, since centrifugal pump uses the using and the reserved in this case, so by two centrifugal pumps be defined as respectively the first centrifugal pump 1, second from
Heart pump 2, wherein the first centrifugal pump defines as main working barrel, the second centrifugal pump is defined as spare centrifugal pump, the input terminal of centrifugal pump
It is provided with inlet valve, due to the centrifugal pump using the using and the reserved, so the input terminal of the first centrifugal pump is provided with the first inlet valve
3, the input terminal of the second centrifugal pump is provided with the second carry out valve 4, and centrifugal pump is connected to siphon bucket 7, siphon bucket 7 by pipeline 8
It is connected to tap water access pipeline 9, concentrated water pond intake line 10, concentrated water pond output pipe 11, tap water access pipeline is provided with
Tap water inlet valve 5, tap water access pipeline are connected to municipal tap water pipe network, and concentrated water pond output pipe is provided with siphon bucket row
Empty valve 6.
Concentrated water pond intake line 10 is connected to the top (close to the top position of siphon bucket) of siphon bucket, concentrated water pond efferent duct
Close to the lower part (close to the bottom position of siphon bucket) of siphon bucket, centrifugal pump is then connected to the lower part of siphon bucket by pipeline 8 on road 11
(such as close to siphon bucket bottom).
Concentrated water pond intake line 10 is connected to concentrated water pond 12, and concentrated water pond output pipe 11 is connected to concentrated water pond, so as to
To allow the water of siphon bucket to flow into concentrated water pond in the case where opening exhaust-valve, and it is landfill leachate that concentrated water pond, which is held,.
Centrifugal pump, inlet valve and siphon bucket connect in this case, and inlet valve is placed in after siphon bucket, tap water inlet valve and row
Empty valve is placed on siphon bucket 7, when the work is required, opens tap water inlet valve in advance and siphon bucket is allowed to fill, then in rainbow
It inhales after bucket is filled and closes tap water inlet valve, then open inlet valve and start centrifugal pump, utilize the principle of siphon in this way, cancel
Bottom valve installs one close to the position of pump inlet in inlet pipeline and helps the siphon bucket started that the problem of pump dallies can be solved.
Unless otherwise instructed, all pipelines are all made of pvc pipe in this case, such as the first centrifugal pump 1, the second centrifugal pump 2 divide
It is not connect with the first inlet valve 3, the second inlet valve 4 using pvc pipeline, siphon bucket 7 and the first inlet valve 3, the second inlet valve 4 are used
The connection of pvc pipeline.
The working principle of the utility model is:
The closing of exhaust-valve 6 will be filled water in siphon bucket and tap water is intake by the opening of tap water inlet valve 5 by initial start-up
Valve 5 is closed, and inlet valve 3 is opened, and starts centrifugal pump 1, but this system does not have to and meet winter for a long time, in order to prevent the water knot of the inside
Ice keeps machine part impaired, can open siphon bucket exhaust-valve, is that the water of the inside is rejected in pond, reaches protective effect.
The utility model second embodiment provides a kind of centrifugal pump with siphon bucket, referring to fig. 2, in the defeated of centrifugal pump
Enter end and is connected with a siphon bucket, and siphon bucket is connected to municipal tap water pipe network, and siphon bucket is by being equipped with exhaust-valve
Pipeline and be connected to concentrated water pond.
Referring to fig. 2, centrifugal pump is dual-host backup structure in this case, i.e. the first centrifugal pump 1 is main working barrel, the second centrifugal pump
2 pump for back-up job, are mounted on inlet valve in the input terminal of active and standby centrifugal pump, and centrifugal pump is installed on centrifugal pump erecting bed,
Siphon bucket 7 is installed on siphon bucket erecting bed, and siphon bucket and municipal tap water pipe network connecting line are provided with tap water inlet valve, when
When siphon bucket is into tap water, need to open exhaust-valve.Siphon bucket then closes tap water inlet valve and closes exhaust-valve after filling.Again
Start centrifugal pump, utilize the principle of siphon at this time, installs one close to the position of pump inlet in inlet pipeline and help the rainbow started
Inhale bucket.It before starting needs that water will be filled in siphon bucket for the first time, there is no need to fill later.Siphon bucket good airproof performance,
It protects pump not dally well, guarantees the service life of pump.
And siphon bucket is connected to concentrated water pond by concentrated water pond intake line 10, pipeline where the exhaust-valve of siphon bucket leads to dense
Pond.Control valve can be installed on concentrated water pond intake line 10, opened and closed in case of need.
The height of siphon bucket installation is higher than the level height where concentrated water pond, and siphon bucket is in same with centrifugal pump
Working face, such as siphon bucket, centrifugal pump are installed on the same workbench or are split different workbench, and concentrated water pond
It establishes below workbench, to allow the height in concentrated water pond will be lower than the level height of siphon bucket workbench.
Of course, it is possible to by concentrated water pond establish in the same level height of siphon bucket, but the height in concentrated water pond not above
Height where siphon bucket.
The part or structure that the present embodiment does not describe can refer to first embodiment.
It is as to further improvement of the utility model, siphon bucket bottom is provided with liquid level in the siphon bucket
Sensor, the liquid level sensor connects PLC controller, and the mounting height of liquid level sensor can be slightly above centrifugal pump and pass through
Pipeline 8 siphon bucket interface, when siphon bucket liquid level be lower than preset value, PLC controller connection the first centrifugal pump 1, second from
Heart pump 2 stops working, to give centrifugal pump duplicate protection.It is of course also possible to which PLC controller is connected to tap water inlet valve
5 (selection solenoid valves), allow tap water to introduce siphon bucket and centrifugal pump can not shut down temporarily, staff judges concentrated water at this time
Whether pond confirms no sewage later immediately turn off centrifugal pump without sewage.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (4)
1. a kind of centrifugal pump with siphon bucket comprising centrifugal pump, the input terminal of the centrifugal pump are provided with inlet valve, feature
It is, the centrifugal pump is connected to siphon bucket by pipeline, and it is defeated that the siphon bucket is connected to tap water access pipeline, concentrated water pond
Enter pipeline, concentrated water pond output pipe, the tap water access pipeline is provided with tap water inlet valve, concentrated water pond output pipe
It is provided with siphon bucket exhaust-valve.
2. the centrifugal pump according to claim 1 with siphon bucket, which is characterized in that the height of the siphon bucket installation wants high
Level height where concentrated water pond.
3. the centrifugal pump according to claim 1 with siphon bucket, which is characterized in that the siphon bucket and centrifugal pump are in same
One working face.
4. the centrifugal pump according to claim 1 with siphon bucket, which is characterized in that be provided with liquid level biography in the siphon bucket
Sensor, the liquid level sensor are connected to centrifugal pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908298.6U CN209324676U (en) | 2018-11-20 | 2018-11-20 | Centrifugal pump with siphon bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908298.6U CN209324676U (en) | 2018-11-20 | 2018-11-20 | Centrifugal pump with siphon bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324676U true CN209324676U (en) | 2019-08-30 |
Family
ID=67710736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821908298.6U Expired - Fee Related CN209324676U (en) | 2018-11-20 | 2018-11-20 | Centrifugal pump with siphon bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324676U (en) |
-
2018
- 2018-11-20 CN CN201821908298.6U patent/CN209324676U/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 |
Granted publication date: 20190830 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |