CN107091237A - A kind of novel horizontal centrifugal pump - Google Patents
A kind of novel horizontal centrifugal pump Download PDFInfo
- Publication number
- CN107091237A CN107091237A CN201710532123.3A CN201710532123A CN107091237A CN 107091237 A CN107091237 A CN 107091237A CN 201710532123 A CN201710532123 A CN 201710532123A CN 107091237 A CN107091237 A CN 107091237A
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- impeller
- pumping
- dividing plate
- 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D29/007—Details, component parts, or accessories 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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
Abstract
The invention discloses a kind of novel horizontal centrifugal pump, including the pump housing, the pump housing is arranged on base, two ends of the base away from the pump housing are arranged with pumping motor and drain motor, the pump housing is cavity body structure, the two ends of the pump housing are arranged with pump shaft, race ring is socketed with the outside of pump shaft, the output shaft of two motors is connected with pump shaft, drain motor is connected with water impeller by pump shaft, pumping motor is connected with pumping impeller by pump shaft, wavy dividing plate is provided between pumping impeller and water impeller are close to each other, and the pump housing is divided into two cavitys by dividing plate, push-rod electric machine is provided between dividing plate and pumping impeller are close to each other.The present invention, structure is novel, and pollution discharge capability is strong, no blocking, can tear the materials such as sewage medium-length fibre, bag, band, grass, cloth, roll over broken, cut-out, then smooth discharge, be particularly suitable for conveying the sewage containing rigid solid.
Description
Technical field
Pump technical field, more particularly to a kind of novel horizontal centrifugal pump are centrifuged the present invention relates to one kind.
Background technology
Centrifugal pump is to be rotated using impeller and water is occurred centrifugal motion come work.Water pump is before activation, it is necessary to make pump
Water is full of in shell and suction hose, then starts motor, pump shaft impeller and water is done high speed rotary motion, centrifugation fortune occurs for water
It is dynamic, impeller outer edge is thrown toward, the runner through volute pump case flows into the pressure pipe road of water pump.
The species of centrifugal pump is a lot, common are centrifugal pump of horizontal axis and vertical centrifugal pump, and centrifugal pump is commonly used as sewage row
Put, traditional horizontal centrifugal pump configuration is single, it is impossible to the sewage discharge demand of people is met, therefore, we need one kind to carry
The novel horizontal centrifugal pump of chopped function.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of novel horizontal proposed is centrifuged
Pump.
To achieve these goals, present invention employs following technical scheme：
A kind of novel horizontal centrifugal pump, including the pump housing, the pump housing are arranged on base, and two ends of the base away from the pump housing are symmetrically set
There are pumping motor and drain motor, the pump housing is cavity body structure, and the two ends of the pump housing, which are arranged with the outside of pump shaft, pump shaft, is socketed with axle
Circle is held, the output shaft of two motors is connected with pump shaft, and drain motor is connected with water impeller by pump shaft, and pumping motor passes through pump
Axle is connected with pumping impeller, pumping impeller and water impeller it is close to each other between be provided with wavy dividing plate, and dividing plate is the pump housing
Be divided into two cavitys, dividing plate and pumping impeller it is close to each other between be provided with push-rod electric machine, and push-rod electric machine is symmetrically mounted on
On the inwall of the pump housing, the output shaft of push-rod electric machine is connected with fixed block, and fixed block is provided with the chopped knife of cone structure.
It is preferred that, the chopped knife is arranged on fixed block in rectangular array mode.
It is preferred that, through hole not of uniform size is offered in the wavy surface of the dividing plate.
It is preferred that, the pump housing is provided with pump mouth close to the side of pumping impeller.
It is preferred that, the pump housing is provided with discharge outlet close to the side of water impeller.
It is preferred that, the surrounding of the push-rod electric machine is additionally provided with water-proof protection cover.
It is preferred that, the two ends of described two motors are additionally provided with sealing ring.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention, structure is novel, changes the single structure of traditional centrifugal pump of horizontal axis, motor and increasing using two groups of symmetric designs
Wavy dividing plate is added and has rolled over broken knife, the pumping impeller connected when using by pumping motor rotates, and sewage is entered from pump mouth
Enter the opposite side that less impurity in the side of the pump housing, sewage flows into the pump housing from the through hole of dividing plate；Larger impurity quilt in sewage
Gear is in the pump housing provided with chopped knife, and larger impurity is rolled over broken rear inflow pump by two push-rod electric machines with respect to reciprocal telescopic activity
Body opposite side, the water impeller then connected by drain motor makes sewage be discharged from discharge outlet.
The present invention, structure is novel, ingenious in design, what dividing plate was made of anti abrasive manganese steel, passes through wavy design
Dividing plate, makes the impurity in sewage under pump housing centrifugal action, and solid particle polluter is further in the wavy surface of dividing plate
Abrasion is washed away, and further reduces the size of solid particle, and solid particle is easier to from the another of the through hole outflow pump housing on dividing plate
Side.The present invention, structure is novel, and pollution discharge capability is strong, and no blocking can tear the materials such as sewage medium-length fibre, bag, band, grass, cloth
Split, roll over broken, cut-out, then smooth discharge, be particularly suitable for conveying the sewage containing rigid solid.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel horizontal centrifugal pump proposed by the present invention；
Fig. 2 is a kind of diaphragm structure schematic diagram of novel horizontal centrifugal pump proposed by the present invention.
In figure：1 pump housing, 2 bases, 3 pumping motors, 4 pumping impellers, 5 pump mouths, 6 discharge outlet, 7 water impellers, 8 pump shafts,
9 race rings, 10 drain motors, 11 dividing plates, 12 chopped knives, 13 push-rod electric machines, 14 through holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-2, a kind of novel horizontal centrifugal pump, including the pump housing 1, the pump housing 1 are arranged on base 2, and base 2 is away from pump
The two ends of body 1 are arranged with pumping motor 3 and drain motor 10, and the pump housing 1 is cavity body structure, and the two ends of the pump housing 1 are arranged with pump
Axle 8, the outside of pump shaft 8 is socketed with race ring 9, and the output shaft of two motors is connected with pump shaft 8, and drain motor 10 passes through pump shaft 8
Water impeller 7 is connected with, pumping motor 3 is connected with pumping impeller 4 by pump shaft 8, and pumping impeller 4 is mutually leaned on water impeller 7
Wavy dividing plate 11 is provided between near, and the pump housing 1 is divided into two cavitys by dividing plate 11, dividing plate 11 and pumping impeller 4 are mutual
Push-rod electric machine 13 is provided between close, and push-rod electric machine 13 is symmetrically mounted on the inwall of the pump housing 1, the output of push-rod electric machine 13
Axle is connected with fixed block, and fixed block is provided with the chopped knife 12 of cone structure, and chopped knife 12 is arranged in solid in rectangular array mode
Determine on block, through hole 14 not of uniform size is offered in the wavy surface of dividing plate 11, the pump housing 1 is set close to the side of pumping impeller 4
There is pump mouth 5, the pump housing 1 is provided with discharge outlet 6 close to the side of water impeller 7, and the surrounding of push-rod electric machine 13 is additionally provided with waterproofing protection
Cover, the two ends of two motors are additionally provided with sealing ring.
The present invention makes sewage enter the pump housing from pump mouth 5 in use, the pumping impeller 4 connected by pumping motor 3 rotates
Less impurity flows into the opposite side of the pump housing 1 from the through hole 14 of dividing plate 11 in 1 side, sewage；Larger impurity quilt in sewage
Keep off in the pump housing 1 provided with chopped knife 12, larger impurity is rolled over broken rear stream by two push-rod electric machines 13 with respect to reciprocal telescopic activity
Enter the opposite side of the pump housing 1, the water impeller 7 then connected by drain motor 10 makes sewage be discharged from discharge outlet 6.In the present invention,
Dividing plate 11 is made of the manganese steel of high intensity wear-resistant, by the dividing plate 11 of wavy design, makes the impurity in sewage in pump
Under the centrifugal action of body 1, solid particle polluter is further worn out washing away in the wavy surface of dividing plate 11, further reduces solid
The size of body particle, solid particle is easier to flow out the opposite side of the pump housing from the through hole 14 on dividing plate 11.
The present invention, structure is novel, changes the single structure of traditional centrifugal pump of horizontal axis, and pollution discharge capability is strong, no blocking, can be by
Impurity in sewage tears, rolles over broken, cut-out, then smooth discharge, is particularly suitable for conveying the sewage containing rigid solid.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of novel horizontal centrifugal pump, including the pump housing（1）, it is characterised in that the pump housing（1）Installed in base（2）On, bottom
Seat（2）Away from the pump housing（1）Two ends be arranged with pumping motor（3）And drain motor（10）, the pump housing（1）For cavity body structure, pump
Body（1）Two ends be arranged with pump shaft（8）, pump shaft（8）Outside be socketed with race ring（9）, the output shaft and pump of two motors
Axle（8）Connection, drain motor（10）Pass through pump shaft（8）It is connected with water impeller（7）, pumping motor（3）Pass through pump shaft（8）Connection
There is pumping impeller（4）, pumping impeller（4）With water impeller（7）Wavy dividing plate is provided between close to each other（11）, and dividing plate
（11）The pump housing（1）It is divided into two cavitys, dividing plate（11）With pumping impeller（4）Push-rod electric machine is provided between close to each other
（13）, and push-rod electric machine（13）It is symmetrically mounted on the pump housing（1）Inwall on, push-rod electric machine（13）Output shaft be connected with fixation
Block, fixed block is provided with the chopped knife of cone structure（12）.
2. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the chopped knife（12）With rectangle battle array
Row mode is arranged on fixed block.
3. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the dividing plate（11）Wavy table
Through hole not of uniform size is offered on face（14）.
4. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the pump housing（1）Close to the leaf that draws water
Wheel（4）Side be provided with pump mouth（5）.
5. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the pump housing（1）Close to draining leaf
Wheel（7）Side be provided with discharge outlet（6）.
6. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the push-rod electric machine（13）Surrounding
It is additionally provided with water-proof protection cover.
7. a kind of novel horizontal centrifugal pump according to claim 1, it is characterised in that the two ends of described two motors are also set
There is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532123.3A CN107091237A (en) | 2017-07-03 | 2017-07-03 | A kind of novel horizontal centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532123.3A CN107091237A (en) | 2017-07-03 | 2017-07-03 | A kind of novel horizontal centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107091237A true CN107091237A (en) | 2017-08-25 |
Family
ID=59641553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710532123.3A Pending CN107091237A (en) | 2017-07-03 | 2017-07-03 | A kind of novel horizontal centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194375A (en) * | 2018-01-02 | 2018-06-22 | 牛婧 | A kind of engineering machinery for preventing cavitation erosion and power loss |
| CN109555711A (en) * | 2019-01-05 | 2019-04-02 | 厦门啸虎电机有限公司 | A kind of sewage pump |
-
2017
- 2017-07-03 CN CN201710532123.3A patent/CN107091237A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194375A (en) * | 2018-01-02 | 2018-06-22 | 牛婧 | A kind of engineering machinery for preventing cavitation erosion and power loss |
| CN109555711A (en) * | 2019-01-05 | 2019-04-02 | 厦门啸虎电机有限公司 | A kind of sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170825 |
|
| WD01 | Invention patent application deemed withdrawn after publication |