CN106968990A - A kind of centrifugal filtration dredge pump pump housing - Google Patents
A kind of centrifugal filtration dredge pump pump housing Download PDFInfo
- Publication number
- CN106968990A CN106968990A CN201710332576.1A CN201710332576A CN106968990A CN 106968990 A CN106968990 A CN 106968990A CN 201710332576 A CN201710332576 A CN 201710332576A CN 106968990 A CN106968990 A CN 106968990A
- Authority
- CN
- China
- Prior art keywords
- face
- blowdown
- filtering chamber
- pump housing
- agent structure
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to centrifugation pump technical field, more particularly to a kind of centrifugal filtration dredge pump pump housing.The technical solution adopted by the present invention 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 covered provided with fixed, and fixed lid surrounding is respectively equipped with fixed notch.It is an advantage of the invention 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, increases the service life of the pump housing, improves the efficiency of blowdown.
Description
Technical field
The present invention relates to centrifugation pump technical field, more particularly to a kind of centrifugal filtration dredge pump pump housing.
Background technology
Pump is as a kind of universal machine, and its is widely used.With the development evolvement of water pump, various water are occurred in that
Pump, its title is multifarious, to the call and all differences of classifying of these water pumps in various water pump books.Centrifugal and submersible pump is wherein
A class, be mainly made up of pump case, impeller, pump shaft, pump bracket etc..Prestart should be first toward filling the leaf that is rotated after water, 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
Manage effect more better than general pump.
The content of the invention
, can be in sewage when carrying out sewage treatment it is an object of the invention to provide a kind of centrifugal filtration dredge pump pump housing
Impurity filtered and collected, improve the efficiency of blowdown, make to contain less impurity in the sewage of discharge, be easy to follow-up to row
The sewage gone out is handled.
Technical scheme is as follows：
A kind of centrifugal filtration dredge pump pump housing, includes 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 is 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 is 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 is covered provided with fixed, and the fixed lid 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 lid is vertical with the end face of the blowdown delivery outlet, the end face of the fixed lid
Vertical with the end face of the blowdown input port, the end face of the blowdown delivery outlet and the end face of the blowdown input port also mutually hang 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.Beneficial effects of the present invention：
The present invention 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, the efficiency of blowdown is improved.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is positive effect schematic diagram of the invention；
Fig. 3 is vertical view design sketch of the invention；
Fig. 4 is side schematic view of the invention；
Fig. 5 is the dimensional structure diagram of second direction of the present invention；
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 lid, 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, workman 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, it is to avoid situation about leaking occur, because the position of connector is easier the situation for occurring leaking.The agent structure
Cylindrical blowdown input port 4, the connection of blowdown input port 4 sewage input are connected with by input port connecting pole 6 on 1 side end face
Pipeline, sewage input channel reconnects 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 conveniently fixed can be operated, it is ensured that the effect after fixed is more reliable more than the overall diameter of the filtering chamber 7.The filtering
The face of cylinder of chamber 7 is provided with the impurity filtered out in rectangle impurity outlet 9, 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, the later stage is arranged
Will not be easy to operate when going out.The outermost of the impurity outlet 9 is provided with fixed lid 10, and the fixed surrounding of lid 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 lid 10 is vertical with the end face of the blowdown delivery outlet 2, the fixed lid 10
End face is vertical with the end face of the blowdown input port 4, the end face of the blowdown delivery outlet 2 and the end face of 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 the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvement or replacement can also be made, these improve or replaced
It should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of centrifugal filtration dredge pump pump housing, includes 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), a side end face of the agent structure (1) by defeated
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 lid (10), and described fixed lid (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).
2. a kind of centrifugal filtration dredge pump pump housing according to claim 1, it is characterised in that：The end of the fixed lid (10)
Face is vertical with the end face of the blowdown delivery outlet (2), the end face and the end face of the blowdown input port (4) of the fixed lid (10)
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.
3. a kind of 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.
4. a kind of 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 |
|---|---|---|---|
| CN201710332576.1A CN106968990A (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 |
|---|---|---|---|
| CN201710332576.1A CN106968990A (en) | 2017-05-11 | 2017-05-11 | A kind of centrifugal filtration dredge pump pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106968990A true CN106968990A (en) | 2017-07-21 |
Family
ID=59331581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332576.1A Pending CN106968990A (en) | 2017-05-11 | 2017-05-11 | A kind of centrifugal filtration dredge pump pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968990A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671127A (en) * | 2012-08-29 | 2014-03-26 | 上海瑞邦机械集团有限公司 | Sewage discharge pump with automatic flushing and dredging functions |
| CN204327600U (en) * | 2014-12-19 | 2015-05-13 | 广东梅雁吉祥水电股份有限公司 | Chemical pump filter device |
| CN106321450A (en) * | 2016-11-22 | 2017-01-11 | 江苏斯别特制泵有限公司 | High-power filter type submersible blow-down pump |
| CN205977811U (en) * | 2016-07-11 | 2017-02-22 | 天津市明奥泵业有限公司 | Can carry centrifugal pump of sewage |
| CN206754015U (en) * | 2017-05-11 | 2017-12-15 | 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 CN201710332576.1A patent/CN106968990A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671127A (en) * | 2012-08-29 | 2014-03-26 | 上海瑞邦机械集团有限公司 | Sewage discharge pump with automatic flushing and dredging functions |
| CN204327600U (en) * | 2014-12-19 | 2015-05-13 | 广东梅雁吉祥水电股份有限公司 | Chemical pump filter device |
| CN205977811U (en) * | 2016-07-11 | 2017-02-22 | 天津市明奥泵业有限公司 | Can carry centrifugal pump of sewage |
| CN106321450A (en) * | 2016-11-22 | 2017-01-11 | 江苏斯别特制泵有限公司 | High-power filter type submersible blow-down pump |
| CN206754015U (en) * | 2017-05-11 | 2017-12-15 | 江苏斯别特制泵有限公司 | A kind of centrifugal filtration dredge pump pump housing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |