CN107859627A - A kind of irrigation and water conservancy irrigation mixed-flow pump - Google Patents
A kind of irrigation and water conservancy irrigation mixed-flow pump Download PDFInfo
- Publication number
- CN107859627A CN107859627A CN201711147354.9A CN201711147354A CN107859627A CN 107859627 A CN107859627 A CN 107859627A CN 201711147354 A CN201711147354 A CN 201711147354A CN 107859627 A CN107859627 A CN 107859627A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- scroll casing
- irrigation
- type pump
- casing type
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
-
- 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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of irrigation and water conservancy irrigation mixed-flow pump of mixed flow pump technical field,Including the scroll casing type pump housing,The bottom of the scroll casing type pump housing is provided with support base,Water outlet interface tube is offered at the top of the scroll casing type pump housing,Water inlet tube interface is offered on the left of the scroll casing type pump housing,The right-hand member of the bull stick is extended on the outside of the scroll casing type pump housing and is connected with belt pulley,The apparatus structure is simple,Practicality is high,Cutter back is provided with cutting blade,It is easy to cut sludge,Fiber,The rubbish such as paper and rag,Cutter device includes six groups of structure identicals and cuts the knife back,Flow regime of the fluid when entering scroll casing type pump housing inner chamber is changed in advance,It is easy to impeller quickly to pump fluid out,Pump discharge is improved in the case where not lifting wheel speed,Filter is annular filter,It is easy to the larger impurity of preliminary filtration volume,Effectively improve filter efficiency.
Description
Technical field
The present invention relates to mixed flow pump technical field, specially a kind of irrigation and water conservancy irrigation mixed-flow pump.
Background technology
Mixed-flow pump is a kind of performance and the structure hydraulic between centrifugal pump and axial-flow pump, with big flow, efficiently
The advantages that rate, strong simple in construction, easy to use and anti-cavitation performance, it is widely used in farmland discharging-irrigating, prevention waterlogging is drained off floodwaters, industrial city
The every field such as political affairs, sewage disposal, papermaking.
The pumping plant of field irrigation at present is established in for the 60, seventies mostly, because prevailing condition is limited, pumping plant into and out of
Water pipe bore is relatively small, and the large-scale mixed-flow pump description of China's production at that time is seldom, to improve flow during type selecting, usually
The electric drilling match of relatively high power is selected, although rotating speed can be improved, because pump body structure limits, flow can not also improve a lot,
It is and easily stifled if impurity is more inevitably there is rubbish such as sludge, fiber, paper and rags in field irrigation
Plug flow road, impeller is wound, there is effect of removing contamination is bad, more serious meeting causes burn-down of electric motor, and staff is damaged
With reduce water pump service life, therefore, a kind of it is proposed that irrigation and water conservancy irrigation mixed-flow pump.
The content of the invention
It is an object of the invention to provide a kind of irrigation and water conservancy irrigation mixed-flow pump, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of irrigation and water conservancy irrigation mixed-flow pump, including snail
The shell-type pump housing, the bottom of the scroll casing type pump housing are provided with support base, and offering outlet pipe at the top of the scroll casing type pump housing connects
Mouthful, water inlet tube interface is offered on the left of the scroll casing type pump housing, the water inlet tube interface inner chamber is provided with filter, the filtering
The outside of water inlet tube interface is extended at the top of plate and draw ring is installed, the outer right wall of the filter is provided with bull stick bearing,
And bull stick is horizontally installed with bull stick bearing, and bull stick outer wall is socketed with cutter device and impeller successively from left to right, it is described to cut
Cut device and be located at water inlet tube interface inner chamber, the impeller is located at scroll casing type pump housing inner chamber, and the right-hand member of the bull stick extends to spiral case
Simultaneously it is connected on the outside of the formula pump housing, and scroll casing type pump housing outer right wall offers through hole, and is provided with through hole and bull stick with belt pulley
The bearing to match, the scroll casing type pump housing outer right wall are provided with axostylus axostyle containment vessel.
Preferably, the cutter device includes six groups of structure identicals cutting knife back, and the cutter back, which is provided with, to be cut
Cutting blade, both ends are provided with fixture block inside and outside the cutting knife back, and cut both ends inside and outside the knife back and pass through fixture block and inner circle respectively
Ring connects with outer toroid.
Preferably, the impeller includes wheel hub, and the hub surface center offers the sleeve joint hole to match with bull stick, and
Circumference of hub outer wall is provided with arc shaped blade according to annular array, and impeller and water outlet interface tube are on same vertical axis.
Preferably, cut described in six groups of structure identicals the knife back according to annular array be arranged on interior annular and outer toroid it
Between, and interior annular outer wall offers the neck to match with fixture block with outer toroid inwall, and outside interior annular inwall and bull stick
Wall is fixedly connected, and outer toroid outer wall is bonded with water inlet tube interface inwall.
Preferably, the filter is annular filter, and the outer wall of filter is provided with draw runner, and water inlet tube interface
Inwall is provided with the chute to match with draw runner, and the draw ring is rubber draw ring, and sponges cover is provided with draw ring, and sponges cover
Outer wall is provided with antiskid particles.
Preferably, the support base is cast iron support bed base, and the outer wall of support base is provided with nickel coating, and is supported
The longitudinal section of base is trapezoidal in " up-narrow and down-wide ".
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the apparatus structure is simple, and practicality is high, and cutter back is provided with cutting blade, be easy to cut sludge, fiber,
The rubbish such as paper and rag, avoid impurity winding impeller from causing burn-down of electric motor, effectively improve the service life of the device；
2nd, cutter device includes six groups of structure identicals cutting knife back, and six groups of structure identicals cut the knife back according to circular array
Row are arranged between interior annular and outer toroid, change flow regime of the fluid when entering scroll casing type pump housing inner chamber in advance, just
Quickly pumped fluid out in impeller, pump discharge is improved in the case where not lifting wheel speed；
3rd, filter is annular filter, is easy to the larger impurity of preliminary filtration volume, and the outer wall of filter, which is provided with, to be slided
Bar, and water inlet tube interface inwall is provided with the chute to match with draw runner, is not only convenient for filter and is filled with water inlet tube interface inwall
Divide connection, be also convenient for filter and take out cleaning or change, effectively improve filter efficiency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cutter device structural representation of the present invention；
Fig. 3 is blade wheel structure schematic diagram of the present invention.
In figure：The 1 scroll casing type pump housing, 2 support bases, 3 water outlet interface tubes, 4 water inlet tube interfaces, 5 filters, 6 draw rings, 7 turns
Rod bearing, 8 bull sticks, 9 cutter devices, 91 cutting the knife back, 92 cutting blades, 93 fixture blocks, 94 interior annulars, 95 outer toroids, 10 impellers,
101 wheel hubs, 102 sleeve joint holes, 103 arc shaped blades, 11 belt pulleys, 12 bearings, 13 axostylus axostyle containment vessels.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of irrigation and water conservancy irrigation mixed-flow pump, including spiral case
The formula pump housing 1, the bottom of the scroll casing type pump housing 1 are provided with support base 2, and the top of the scroll casing type pump housing 1 offers water outlet interface tube 3, snail
The left side of the shell-type pump housing 1 offers water inlet tube interface 4, and the inner chamber of water inlet tube interface 4 is provided with filter 5, the top extension of filter 5
To the outside of water inlet tube interface 4 and draw ring 6 is installed, the outer right wall of filter 5 is provided with bull stick bearing 7, and on bull stick bearing 7
Bull stick 8 is horizontally installed with, and the outer wall of bull stick 8 is socketed with cutter device 9 and impeller 10 successively from left to right, cutter device 9 is located at
The inner chamber of water inlet tube interface 4, impeller 10 are located at the inner chamber of the scroll casing type pump housing 1, and the right-hand member of bull stick 8 extends to the outside of the scroll casing type pump housing 1 simultaneously
It is connected with belt pulley 11, and the outer right wall of the scroll casing type pump housing 1 offers through hole, and it is provided with what is matched with bull stick 8 in through hole
Bearing 12, the outer right wall of the scroll casing type pump housing 1 are provided with axostylus axostyle containment vessel 13.
Wherein, cutter device 9 includes six groups of structure identicals cutting knife back 91, cuts and is provided with cutting blade on the knife back 91
92, it is easy to cut the rubbish such as sludge, fiber, paper and rag, avoids impurity from winding impeller 10, cause burn-down of electric motor, effectively carry
The service life of the high device, cut both ends inside and outside the knife back 91 and be provided with fixture block 93, and cut both ends difference inside and outside the knife back 91
It is connected by fixture block 93 with interior annular 94 and outer toroid 95, is easy to the fixed cutting knife back 91, impeller 10 includes wheel hub 101, wheel hub
101 face centers offer the sleeve joint hole 102 to match with bull stick 8, and the outer circumferential walls of wheel hub 101 are provided with according to annular array
Arc shaped blade 103, and impeller 10 and water outlet interface tube 3 are easy to water inlet tube interface 4 entering spiral case on same vertical axis
Fluid in the inner chamber of the formula pump housing 1 quickly pumps out, and effectively improves the flow of fluid, and six groups of structure identicals cut the knife back 91 according to ring
Shape array is arranged between interior annular 94 and outer toroid 95, is not only convenient for cutting impurity, also changes fluid in advance into snail
Flow regime during shell-type 1 inner chamber of the pump housing, is easy to impeller 10 quickly to pump fluid out, in the case where not lifting the rotating speed of impeller 10
Pump discharge is improved, and the outer wall of interior annular 94 offers the neck to match with fixture block 93 with the inwall of outer toroid 95, not only
It is easy to repair or changes the cutting blade 92 of damage, is also convenient for adjusting the edge tilted angle of cutting blade 92, effectively improves and cut
Cut efficiency, and the inwall of interior annular 94 is fixedly connected with the outer wall of bull stick 8, be easy to the synchronous axial system of axostylus axostyle 8, while also improve energy
The utilization rate in source, the outer wall of outer toroid 95 are bonded with the inwall of water inlet tube interface 4, avoid the rubbish such as sludge, fiber, paper and rag not
Cleaved just to flow into the scroll casing type pump housing 1, filter 5 is annular filter, is easy to the larger impurity of preliminary filtration volume, and
The outer wall of filter 5 is provided with draw runner, and the inwall of water inlet tube interface 4 is provided with the chute to match with draw runner, is not only convenient for filtering
Plate 5 is fully connected with the inwall of water inlet tube interface 4, is also convenient for filter 5 and is taken out cleaning or change, effectively improves filter efficiency, draw
Ring 6 is rubber draw ring, and sponges cover is provided with draw ring 6, and sponges cover outer wall is provided with antiskid particles, is not only had stronger
Corrosion resistance, the comfort level of draw ring 6 is also improved, avoid staff's maloperation caused by hand skids, support base 2 is
Cast iron support bed base, and the outer wall of support base 2 is provided with nickel coating, and the longitudinal section of support base 2 is in " up-narrow and down-wide "
It is trapezoidal, avoid the device from producing vibrations at work, influence operating efficiency, effectively improve the stability of the device and corrosion-resistant
Property.
Operation principle：The outer wall of bull stick 8 is socketed with cutter device 9 and impeller 10 successively from left to right, is easy to the band of belt pulley 11
Turn bar 8, cutter device 9 and impeller 10 work asynchronously, and cutter device 9 is located at the inner chamber of water inlet tube interface 4, and cutter device 9 includes
Six groups of structure identicals cut the knife back 91, six groups of structure identicals cutting knife back 91 according to annular array be arranged on interior annular 94 with
Between outer toroid 95, flow regime of the fluid when entering scroll casing type 1 inner chamber of the pump housing is changed in advance, is easy to impeller 10 quickly will
Fluid is pumped out, and pump discharge is improved in the case where not lifting the rotating speed of impeller 10, is cut and is provided with cutting blade on the knife back 91
92, it is easy to cut the rubbish such as sludge, fiber, paper and rag, avoids impurity from winding impeller 10, cause burn-down of electric motor, effectively carry
The service life of the high device, filter 5 is annular filter, is easy to the larger impurity of preliminary filtration volume, wheel hub 101 is justified
All outer walls are provided with arc shaped blade 103 according to annular array, and impeller 10 with water outlet interface tube 3 on same vertical axis,
It is easy to quickly pump out the fluid that water inlet tube interface 4 enters in the inner chamber of the scroll casing type pump housing 1, effectively improves the flow of fluid.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of irrigation and water conservancy irrigation mixed-flow pump, including the scroll casing type pump housing (1), it is characterised in that：The scroll casing type pump housing (1)
Bottom support base (2) is installed, offer water outlet interface tube (3), the scroll casing type pump at the top of the scroll casing type pump housing (1)
Water inlet tube interface (4) is offered on the left of body (1), water inlet tube interface (4) inner chamber is provided with filter (5), the filter
(5) outside of water inlet tube interface (4) is extended at the top of and draw ring (6) is installed, the outer right wall of the filter (5) is provided with
Bull stick bearing (7), and bull stick (8) is horizontally installed with bull stick bearing (7), and bull stick (8) outer wall is socketed with successively from left to right
Cutter device (9) and impeller (10), the cutter device (9) are located at water inlet tube interface (4) inner chamber, and the impeller (10) is located at snail
The shell-type pump housing (1) inner chamber, the right-hand member of the bull stick (8) are extended on the outside of the scroll casing type pump housing (1) and are connected with belt pulley (11), and
The scroll casing type pump housing (1) outer right wall offers through hole, and the bearing (12) to match with bull stick (8) is provided with through hole, described
The scroll casing type pump housing (1) outer right wall is provided with axostylus axostyle containment vessel (13).
A kind of 2. irrigation and water conservancy irrigation mixed-flow pump according to claim 1, it is characterised in that：The cutter device (9)
Including six groups of structure identical cutting knife back (91), cutting blade (92), the cutting are installed on the cutting knife back (91)
Both ends are provided with fixture block (93) inside and outside the knife back (91), and cut both ends inside and outside the knife back (91) and pass through fixture block (93) and inner circle respectively
Ring (94) and outer toroid (95) connection.
A kind of 3. irrigation and water conservancy irrigation mixed-flow pump according to claim 1, it is characterised in that：The impeller (10) includes
Wheel hub (101), wheel hub (101) face center offer the sleeve joint hole (102) to match with bull stick (8), and wheel hub (101)
Outer circumferential walls are provided with arc shaped blade (103) according to annular array, and impeller (10) with water outlet interface tube (3) same vertical
On axis.
A kind of 4. irrigation and water conservancy irrigation mixed-flow pump according to claim 2, it is characterised in that：Six groups of structure identical institutes
State cutting the knife back (91) according to annular array be arranged between interior annular (94) and outer toroid (95), and interior annular (94) outer wall and
Outer toroid (95) inwall offers the neck to match with fixture block (93), and interior annular (94) inwall and bull stick (8) outer wall
It is fixedly connected, outer toroid (95) outer wall is bonded with water inlet tube interface (4) inwall.
A kind of 5. irrigation and water conservancy irrigation mixed-flow pump according to claim 1, it is characterised in that：The filter (5) is
Annular filter, and the outer wall of filter (5) is provided with draw runner, and water inlet tube interface (4) inwall is provided with and matched with draw runner
Chute, the draw ring (6) is rubber draw ring, and sponges cover is provided with draw ring (6), and sponges cover outer wall be provided with anti-skidding
Grain.
A kind of 6. irrigation and water conservancy irrigation mixed-flow pump according to claim 1, it is characterised in that：The support base (2)
For cast iron support bed base, and the outer wall of support base (2) is provided with nickel coating, and the longitudinal section of support base (2) in " it is upper it is narrow under
It is wide " it is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147354.9A CN107859627A (en) | 2017-11-17 | 2017-11-17 | A kind of irrigation and water conservancy irrigation mixed-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147354.9A CN107859627A (en) | 2017-11-17 | 2017-11-17 | A kind of irrigation and water conservancy irrigation mixed-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859627A true CN107859627A (en) | 2018-03-30 |
Family
ID=61703317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147354.9A Pending CN107859627A (en) | 2017-11-17 | 2017-11-17 | A kind of irrigation and water conservancy irrigation mixed-flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859627A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595560A (en) * | 2019-10-12 | 2019-12-20 | 王俊玉 | Liquid flowmeter |
| CN111015995A (en) * | 2019-12-18 | 2020-04-17 | 浙江驭能新材料科技有限公司 | Grain device is cut to thermoplastic polyurethane master batch |
| CN111878467A (en) * | 2020-07-20 | 2020-11-03 | 四川石化雅诗纸业有限公司 | Air pump system |
| CN114524603A (en) * | 2022-01-11 | 2022-05-24 | 广东银牛环境信息科技有限公司 | Domestic sludge mechanical dehydration equipment and method based on pipeline dispersion and homogenization improvement |
| CN114673659A (en) * | 2022-03-29 | 2022-06-28 | 华能伊敏煤电有限责任公司 | Can dismantle desulfurization circulating water pump of replacement |
| CN116409907A (en) * | 2023-05-06 | 2023-07-11 | 江苏双源环保科技有限公司 | Environmental protection urban wastewater multistage filtration treatment equipment |
-
2017
- 2017-11-17 CN CN201711147354.9A patent/CN107859627A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595560A (en) * | 2019-10-12 | 2019-12-20 | 王俊玉 | Liquid flowmeter |
| CN111015995A (en) * | 2019-12-18 | 2020-04-17 | 浙江驭能新材料科技有限公司 | Grain device is cut to thermoplastic polyurethane master batch |
| CN111878467A (en) * | 2020-07-20 | 2020-11-03 | 四川石化雅诗纸业有限公司 | Air pump system |
| CN111878467B (en) * | 2020-07-20 | 2021-08-24 | 四川石化雅诗纸业有限公司 | Air pump system |
| CN114524603A (en) * | 2022-01-11 | 2022-05-24 | 广东银牛环境信息科技有限公司 | Domestic sludge mechanical dehydration equipment and method based on pipeline dispersion and homogenization improvement |
| CN114673659A (en) * | 2022-03-29 | 2022-06-28 | 华能伊敏煤电有限责任公司 | Can dismantle desulfurization circulating water pump of replacement |
| CN114673659B (en) * | 2022-03-29 | 2023-06-23 | 华能伊敏煤电有限责任公司 | Detachable and replaceable desulfurization circulating water pump |
| CN116409907A (en) * | 2023-05-06 | 2023-07-11 | 江苏双源环保科技有限公司 | Environmental protection urban wastewater multistage filtration treatment equipment |
| CN116409907B (en) * | 2023-05-06 | 2023-12-01 | 江苏双源环保科技有限公司 | Environmental protection urban wastewater multistage filtration treatment equipment |
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Application publication date: 20180330 |