CN107605801A - A kind of preparation method for the centrifugal pump for conveying sewage - Google Patents
A kind of preparation method for the centrifugal pump for conveying sewage Download PDFInfo
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- CN107605801A CN107605801A CN201610540781.2A CN201610540781A CN107605801A CN 107605801 A CN107605801 A CN 107605801A CN 201610540781 A CN201610540781 A CN 201610540781A CN 107605801 A CN107605801 A CN 107605801A
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- water inlet
- pump
- flange
- filter
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Abstract
The present invention provides a kind of preparation method for the centrifugal pump for conveying sewage, including the pump housing, the pump housing includes circular pump case, pump case side offers water inlet, water inlet is set with pump case coaxial line, side away from water inlet is provided with the fixation chuck for connecting drive link, offers delivery port on the circumference side of pump case, the central axis of delivery port and the central axis of water inlet are perpendicular；The end of water inlet and delivery port is mounted on flange, is provided with filter in water inlet, filter is connected by the flange of fastener and water inlet.The beneficial effects of the invention are as follows：By setting filter that the pollutant in water can be blocked in outside the pump housing, and current can then pass through filter and enter back into pump body so as to complete the normal conveying of water.The design assigns the ability of the centrifugal pump conveying sewage, has widened the scope of application, sewage pump just very high without purchase cost, has saved use cost when the pollution level of water is slight pollution or serious pollution.
Description
Technical field
The present invention relates to liquid delivery pump technical field, more particularly, to a kind of preparation side for the centrifugal pump for conveying sewage
Method.
Background technology
Traditional centrifugal pump only possesses the ability of conveying clear water.Because sewage can have more suspension and fiber group
Knit.When these pollutants with current enter centrifugal pump inside after will be wrapped on the impeller or pump shaft of centrifugal pump, this
Sample centrifugal pump will be unable to run well.Due to this reason be present, so making the use range of centrifugal pump receive very big limit
System.As can be seen here, a kind of preparation method for the centrifugal pump for conveying sewage how is worked out, effectively pollutant can be avoided to enter
Pump body, only allow water to enter and transportation work is completed in the pump housing, so that centrifugal pump keeps normal operation, it is current sheet
Art personnel's urgent problem to be solved.
The content of the invention
In order to solve the above problems, the invention provides a kind of preparation method for the centrifugal pump for conveying sewage.
A kind of preparation method for the centrifugal pump for conveying sewage of the present invention, including the pump housing, the pump housing include circular pump case,
The pump case side offers water inlet, and the water inlet is set with the pump case coaxial line, the side away from the water inlet
Fixation chuck for connecting drive link is installed, delivery port is offered on the circumference side of the pump case, the delivery port
The central axis of central axis and the water inlet is perpendicular；The end of the water inlet and the delivery port is mounted on method
Orchid, the water inlet is interior to be provided with filter, and the filter is connected by the flange of fastener and the water inlet.
Further, the filter is a pipe, and multiple tracks removable filter net is provided with the pipe, according to institute
State installation site of the screen pack in the water inlet from inside to outside, the aperture of the screen pack is sequentially reduced.
Further, the screen pack and the pipe plugged and fixed.
Further, the material of the screen pack and the pipe is polytetrafluoroethylene (PTFE).
Further, the bottom of the pipe is provided with the flange of a circle flange, the flange of the pipe and the water inlet
On offer screwed hole, the fastener is trip bolt, and the flange of the filter and the water inlet passes through described
Trip bolt is fixedly connected.
Further, the lower end of the pump housing is provided with by empty gas-powered lifting pedestal.
A kind of preparation method for the centrifugal pump for conveying sewage of the present invention, compared with prior art with advantages below：
First, this can be conveyed in the centrifugal pump of sewage makes the water inlet and the delivery port by the setting of the flange
Pipe installing it is more convenient；By setting the filter to be blocked in the pollutant in water in the water inlet
Outside the pump housing, and current can then pass through the filter and enter back into the pump body so as to complete water just
Often conveying.The design assigns the ability of the centrifugal pump conveying sewage, the scope of application has been widened, when the pollution level of water is slight
Sewage pump just very high without purchase cost, has saved use cost when pollution or serious pollution.
Second, it is a pipe that this, which can convey filter described in the centrifugal pump of sewage, can provided with multiple tracks in the pipe
The screen pack of dismounting, according to installation site of the screen pack in the water inlet from inside to outside, the aperture of the screen pack
It is sequentially reduced.The design structure is simple, the filter is possessed the function of filtering step by step.
3rd, this can convey screen pack described in the centrifugal pump of sewage and the pipe plugged and fixed.Described in the design
With the pipe to be detachably connected, this provides convenience screen pack for the timely replacing cleaning of the screen pack.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the installation diagram of the present invention.
In figure：
1st, delivery port 2, the pump housing 3, water inlet
4th, filter 5, fastener 6, lifting pedestal
Embodiment
In order to be better understood from the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
State.
As shown in Figure 1-2, a kind of preparation method for the centrifugal pump for conveying sewage, including the pump housing 2, the pump housing 2 include
Circular pump case, the pump case side offer water inlet 3, and the water inlet 3 is set with the pump case coaxial line, is entered away from described in
The side at the mouth of a river 3 is provided with the fixation chuck for connecting drive link, and delivery port 1 is offered on the circumference side of the pump case,
The central axis of the central axis of the delivery port 1 and the water inlet 3 is perpendicular.The water inlet 3 and the delivery port 1
End is mounted on flange, is provided with filter 4 in the water inlet 3, the filter 4 by fastener 5 with it is described enter
The flange at the mouth of a river 3 is connected.
In the present invention, make the Pipe installing of the water inlet 3 and the delivery port 1 more square by the setting of the flange
Just.By setting the filter 4 that the pollutant in water can be blocked in outside the pump housing 2 in the water inlet 3,
And current can then pass through the filter 4 and enter back into the inside of the pump housing 2 so as to complete the normal conveying of water.This sets
Meter assigns the ability of the centrifugal pump conveying sewage, the scope of application has been widened, when the pollution level of water is slight pollution or severe
Sewage pump just very high without purchase cost, has saved use cost during pollution.
The filter 4 is a pipe, multiple tracks removable filter net is provided with the pipe, according to the screen pack
From inside to outside, the aperture of the screen pack is sequentially reduced installation site in the water inlet 3.The design structure is simple, makes
The filter 4 possesses the function of filtering step by step.
The screen pack and the pipe plugged and fixed.Screen pack described in the design is detachably to connect with the pipe
Connect, this provides convenience for the timely replacing cleaning of the screen pack.
In order that the screen pack and the pipe have resistance to corrosion, so by the screen pack and the pipe
Material is both designed as polytetrafluoroethylene (PTFE).This is designed to the water for making the filter 4 filter slant acidity.
In order that the installation between the filter 4 and the pump housing 2 is simpler, so in the bottom of the pipe
Provided with a circle flange, screwed hole is offered on the flange of the flange of the pipe and the water inlet 3, the fastener 5 is
Trip bolt, the filter 4 are fixedly connected with the flange of the water inlet 3 by the trip bolt.
In order that the setting height(from bottom) of the centrifugal pump have can flexible modulation the advantages of, so in the lower end of the pump housing 2
It is provided with by empty gas-powered lifting pedestal 6.The lifting pedestal 6 is provided with support frame as described above body by supporting frame
For improving the reinforcing rib of support frame as described above body intensity.Support frame as described above body lower end is provided with more with support frame as described above body geometry
Center line is the symmetrical elevating lever of symmetry axis.The lower end of the elevating lever is provided with firm banking, is opened on the firm banking
Provided with being easy to fixed mounting hole.The pipeline for being used for connecing the elevating lever and cylinders is provided with the firm banking.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All equivalent changes made according to the scope of the invention and improvement etc., all should
Still belong within this patent covering scope.
Claims (6)
1. a kind of preparation method for the centrifugal pump for conveying sewage, including the pump housing (2), it is characterised in that：The pump housing (2) includes
Circular pump case, the pump case side offer water inlet (3), and the water inlet (3) is set with the pump case coaxial line, remote
The side of the water inlet (3) is provided with the fixation chuck for connecting drive link, is offered on the circumference side of the pump case
Delivery port (1), the central axis of the central axis and the water inlet (3) of the delivery port (1) are perpendicular；The water inlet
(3) and the end of the delivery port (1) is mounted on flange, and filter (4), the filtering are provided with the water inlet (3)
Device (4) is connected by the flange of fastener (5) and the water inlet (3).
A kind of 2. preparation method of centrifugal pump for conveying sewage according to claim 1, it is characterised in that：The filtering
Device (4) is a pipe, multiple tracks removable filter net is provided with the pipe, according to the screen pack in the water inlet
(3) from inside to outside, the aperture of the screen pack is sequentially reduced the installation site in.
A kind of 3. preparation method of centrifugal pump for conveying sewage according to claim 2, it is characterised in that：The filtering
Net and the pipe plugged and fixed.
A kind of 4. preparation method of centrifugal pump for conveying sewage according to claim 3, it is characterised in that：The filtering
The material of net and the pipe is polytetrafluoroethylene (PTFE).
A kind of 5. preparation method of centrifugal pump for conveying sewage according to claim 4, it is characterised in that：The pipe
Bottom be provided with a circle flange, screwed hole is offered on the flange of the flange of the pipe and the water inlet (3), it is described tight
Firmware (5) is trip bolt, and the flange of the filter (4) and the water inlet (3) is fixed by the trip bolt to be connected
Connect.
6. a kind of preparation method of centrifugal pump for conveying sewage according to any one in claim 1-5, its feature
It is：The lower end of the pump housing (2) is provided with by empty gas-powered lifting pedestal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540781.2A CN107605801A (en) | 2016-07-11 | 2016-07-11 | A kind of preparation method for the centrifugal pump for conveying sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540781.2A CN107605801A (en) | 2016-07-11 | 2016-07-11 | A kind of preparation method for the centrifugal pump for conveying sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605801A true CN107605801A (en) | 2018-01-19 |
Family
ID=61054725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540781.2A Pending CN107605801A (en) | 2016-07-11 | 2016-07-11 | A kind of preparation method for the centrifugal pump for conveying sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322859A (en) * | 2018-12-05 | 2019-02-12 | 四川三台力达泵业有限公司 | A kind of centrifugal pump reducing damage in impeller |
-
2016
- 2016-07-11 CN CN201610540781.2A patent/CN107605801A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322859A (en) * | 2018-12-05 | 2019-02-12 | 四川三台力达泵业有限公司 | A kind of centrifugal pump reducing damage in impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |