CN206754015U - A kind of centrifugal filtration dredge pump pump housing - Google Patents
A kind of centrifugal filtration dredge pump pump housing Download PDFInfo
- Publication number
- CN206754015U CN206754015U CN201720524801.7U CN201720524801U CN206754015U CN 206754015 U CN206754015 U CN 206754015U CN 201720524801 U CN201720524801 U CN 201720524801U CN 206754015 U CN206754015 U CN 206754015U
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- CN
- China
- Prior art keywords
- face
- blowdown
- filtering chamber
- pump housing
- agent structure
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- 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
It the utility model is related to centrifugation pump technical field, more particularly to a kind of centrifugal filtration dredge pump pump housing.The technical solution adopted in the utility model is：Include the agent structure of turbine shape, the position that the turbine shape side of agent structure is upward is provided with dirty delivery outlet, dirty input port is connected with by input port connecting pole on one side end face of agent structure, another side end face of agent structure is connected with cylindrical filtering chamber, filtering chamber's other end bottom position is connected with fixed bottom plate by way of welding, the width of fixed bottom plate is more than the overall diameter of filtering chamber, the face of cylinder of filtering chamber is provided with impurity outlet, the outermost of impurity outlet is provided with fixed cover, and fixed cover surrounding is respectively equipped with fixed notch.The utility model has the advantages that：The partial impurities contained in sewage can be effectively filtered out, play a part of pretreatment to blowdown, and infringement of the sewage to the pump housing can be reduced, increase the service life of the pump housing, improve the efficiency of blowdown.
Description
Technical field
It the utility model is related to centrifugation pump technical field, more particularly to a kind of centrifugal filtration dredge pump pump housing.
Background technology
For pump as a kind of universal machine, its is widely used.With the development evolvement of water pump, there are various water
Pump, its title is multifarious, all different to the call of these water pumps and classification in various water pump books.Centrifugal and submersible pump is wherein
One kind, be mainly made up of pump case, impeller, pump shaft, pump bracket etc..Prestart should be first toward filling water, the leaf rotated after starting in pump
Wheel drives the water in pump to rotate at a high speed, and water makees centrifugal motion, outwards throws away and be pressed into outlet pipe.After water is thrown out of, impeller is attached
Near pressure reduces, and a low-pressure area is just formed near rotating shaft.Here pressure is more much lower than atmospheric pressure, and the water of outside just exists
In the presence of atmospheric pressure, wash bottom valve open and enter from water inlet pipe in pump.The water rushed in is thrown out of again in being rotated at a high speed with impeller,
And it is pressed into outlet pipe.Impeller constantly rotates at a high speed under engine drive, and water is just continuously pumped to eminence from lower.
Dredge pump is a kind of to be used to environmental protection industry (epi) and be used for conveying the solid-liquid mixing liquid containing solid particle, fiber etc. such as living dirt
The pump class product of water, industrial wastewater, mud etc..Centrifugal pump is also often used during blowdown to carry out sewage treatment, is located
It is more better than in general pump to manage effect.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal filtration dredge pump pump housing, can be to dirt when carrying out sewage treatment
Impurity in water is filtered and collected, and improves the efficiency of blowdown, makes to contain less impurity in the sewage of discharge, is easy to follow-up
The sewage of discharge is handled.
The technical solution of the utility model is as follows：
A kind of centrifugal filtration dredge pump pump housing, include the agent structure of turbine shape, the turbine shape side of the agent structure
Upward position is provided with cylindrical blowdown delivery outlet, and the blowdown delivery outlet is surrounded by fastener hole, the blowdown delivery outlet
Centre position be provided with the first seal boss, cylinder is connected with by input port connecting pole on a side end face of the agent structure
Shape blowdown input port, the center of the blowdown input port are provided with cylindrical second seal boss, it is characterised in that：The master
Another side end face of body structure is connected with cylindrical filtering chamber, and the position that the filtering chamber is connected with the agent structure is set
There is cylindrical reinforcement structure, filtering chamber's other end bottom position is connected with rectangle by way of welding and fixes bottom
Plate, the width of the fixed bottom plate are more than the overall diameter of the filtering chamber, and the face of cylinder of the filtering chamber is provided with rectangular
Shape impurity outlet, the outermost of the impurity outlet are provided with fixed cover, and the fixed cover surrounding is respectively equipped with fixed notch,
The overall diameter of the filtering chamber is less than the overall diameter of the blowdown input port.
Further, the end face of the fixed cover is vertical with the end face of the blowdown delivery outlet, the end face of the fixed cover
Vertical with the end face of the blowdown input port, the end face of the end face of the blowdown delivery outlet and the blowdown input port is also mutually hung down
Directly.
Further, the fixed bottom plate is provided with four fixing holes.
Further, outside scribbles corrosion-resistant coating in the centrifugal filtration dredge pump pump housing.
The beneficial effects of the utility model：
The utility model can effectively filter out the partial impurities contained in sewage, play a part of pretreatment to blowdown,
And infringement of the sewage to the pump housing can be reduced, increases the service life of the pump housing, improves the efficiency of blowdown.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is positive effect schematic diagram of the present utility model；
Fig. 3 is look down on the rendering of the present utility model；
Fig. 4 is side schematic view of the present utility model；
Fig. 5 is the dimensional structure diagram of the utility model second direction；
In figure：1st, agent structure, 2, blowdown delivery outlet, the 3, first seal boss, 4, blowdown input port, the 5, second sealing is convex
Platform, 6, input port connecting pole, 7, filtering chamber, 8, fixed bottom plate, 9, impurity outlet, 10, fixed cover, 11, fixed notch.
Embodiment
As shown in Figures 1 to 5, a kind of centrifugal filtration dredge pump pump housing, applying in centrifugal filtration dredge pump not only can be with
Good filth-discharging effect is played, filtration treatment can also be carried out to the impurity in sewage, can effectively reduce the impurity in sewage,
And the infringement to the pump housing during blowdown can be reduced, so as to improve the service life of the pump housing.The pump housing compares in installation process
More convenient, worker is more efficient in operation.Periodic cleaning can also be carried out to the impurity filtered out, make space in the pump housing more logical
Freely, make filth-discharging effect more preferable.It includes the agent structure 1 of turbine shape, and the component knots such as turbo blade are placed in the inside of agent structure 1
Structure.The position that the turbine shape side of the agent structure 1 is upward is provided with cylindrical blowdown delivery outlet 2, the connection row of blowdown delivery outlet 2
Dirty output channel.The blowdown delivery outlet 2 is surrounded by fastener hole, makes fastening effect more preferable, it is ensured that the fastness of connection.Institute
The centre position for stating blowdown delivery outlet 2 is provided with the first seal boss 3, and the compactness of connection is more secure, makes whole blowdown process
It is safer, the situation of leakage is avoided the occurrence of, because the position of connector is easier situation about leaking occur.The agent structure
Cylindrical blowdown input port 4 is connected with by input port connecting pole 6 on 1 side end face, blowdown input port 4 connects sewage input
Pipeline, sewage input channel reconnect source of sewage.The center of the blowdown input port 4 is provided with cylindrical second seal boss
5, there is good compactness also for the position for ensuring connection.Another side end face of the agent structure 1 is connected with circle
Cylindrical filter chamber 7, it can be filtered the impurity of some in sewage.The filtering chamber 7 connects with the agent structure 1
The position connect is provided with cylindrical reinforcement structure, makes the structural strength of overanxious chamber 7 more preferable.The other end bottom of filtering chamber 7
Position is connected with rectangle by way of welding and fixes bottom plate 8, and it is used for fixing the whole pump housing.The width of the fixed bottom plate 8
Degree can facilitate fixed operation more than the overall diameter of the filtering chamber 7, it is ensured that the effect after fixed is more reliable.The filtering
The face of cylinder of chamber 7 is provided with rectangle impurity outlet 9, and the impurity filtered out in filtering chamber 7 can by impurity outlet 9
To be discharged, prevent impurity for a long time in filtering chamber, if impurity overlong time in filtering chamber, later stage are arranged
Will not be easy to operate when going out.The outermost of the impurity outlet 9 is provided with fixed cover 10, and the surrounding of fixed cover 10 is respectively equipped with solid
Determine notch 11, be more convenient when being connected with impurity collection device, it is easier to operate.The overall diameter of the filtering chamber 7 is less than described
The overall diameter of blowdown input port 4.
Preferably, the end face of the fixed cover 10 is vertical with the end face of the blowdown delivery outlet 2, the fixed cover 10
End face is vertical with the end face of the blowdown input port 4, the end face of the end face of the blowdown delivery outlet 2 and the blowdown input port 4
Also it is mutually perpendicular to, making the pump housing, each several part operation is more smooth in the process of running, makes whole blowdown process more smooth, it is possible to increase row
Dirty efficiency.
Preferably, the fixed bottom plate 8 is provided with four fixing holes, fixation is more firm, and the pump housing is more in use
It is stable, ensure security in use.
Preferably, outside scribbles corrosion-resistant coating in the centrifugal filtration dredge pump pump housing, it is possible to increase the pump housing makes
With the life-span, corrosion of the sewage to the pump housing is reduced.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of centrifugal filtration dredge pump pump housing, include the agent structure (1) of turbine shape, the turbine shape of the agent structure (1)
The upward position in side is provided with cylindrical blowdown delivery outlet (2), and the blowdown delivery outlet (2) is surrounded by fastener hole, described
The centre position of blowdown delivery outlet (2) is provided with the first seal boss (3), by defeated on a side end face of the agent structure (1)
Entrance connecting pole (6) is connected with cylindrical blowdown input port (4), and the center of the blowdown input port (4) is provided with cylinder
Second seal boss (5), it is characterised in that：Another side end face of the agent structure (1) is connected with cylindrical filtering chamber
(7) position that, the filtering chamber (7) is connected with the agent structure (1) is provided with cylindrical reinforcement structure, the filtering chamber
(7) other end bottom position is connected with rectangle by way of welding and fixes bottom plate (8), the width of the fixed bottom plate (8)
More than the overall diameter of the filtering chamber (7), the face of cylinder of the filtering chamber (7) is provided with rectangle impurity outlet (9),
The outermost of the impurity outlet (9) is provided with fixed cover (10), and fixed cover (10) surrounding is respectively equipped with fixed notch
(11), the overall diameter of the filtering chamber (7) is less than the overall diameter of the blowdown input port (4).
A kind of 2. centrifugal filtration dredge pump pump housing according to claim 1, it is characterised in that：The end of the fixed cover (10)
Face is vertical with the end face of the blowdown delivery outlet (2), the end face of the fixed cover (10) and the end face of the blowdown input port (4)
Vertically, the end face of the blowdown delivery outlet (2) and the end face of the blowdown input port (4) are also mutually perpendicular to.
A kind of 3. centrifugal filtration dredge pump pump housing according to claim 1, it is characterised in that：On the fixed bottom plate (8)
Provided with four fixing holes.
A kind of 4. centrifugal filtration dredge pump pump housing according to claim 1, it is characterised in that：The centrifugal filtration dredge pump
Outside scribbles corrosion-resistant coating in the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524801.7U CN206754015U (en) | 2017-05-11 | 2017-05-11 | A kind of centrifugal filtration dredge pump pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524801.7U CN206754015U (en) | 2017-05-11 | 2017-05-11 | A kind of centrifugal filtration dredge pump pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754015U true CN206754015U (en) | 2017-12-15 |
Family
ID=60616849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524801.7U Expired - Fee Related CN206754015U (en) | 2017-05-11 | 2017-05-11 | A kind of centrifugal filtration dredge pump pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968990A (en) * | 2017-05-11 | 2017-07-21 | 江苏斯别特制泵有限公司 | A kind of centrifugal filtration dredge pump pump housing |
-
2017
- 2017-05-11 CN CN201720524801.7U patent/CN206754015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968990A (en) * | 2017-05-11 | 2017-07-21 | 江苏斯别特制泵有限公司 | A kind of centrifugal filtration dredge pump pump housing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20210511 |