CN107061242A - Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production - Google Patents
Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production Download PDFInfo
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- CN107061242A CN107061242A CN201710319877.0A CN201710319877A CN107061242A CN 107061242 A CN107061242 A CN 107061242A CN 201710319877 A CN201710319877 A CN 201710319877A CN 107061242 A CN107061242 A CN 107061242A
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- Prior art keywords
- flexible pipe
- soft magnetic
- circulating pump
- sand mill
- magnetic ferrite
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1238—Machines, pumps, or pumping installations having flexible working members having peristaltic action using only one roller as the squeezing element, the roller moving on an arc of a circle during squeezing
- F04B43/1246—Machines, pumps, or pumping installations having flexible working members having peristaltic action using only one roller as the squeezing element, the roller moving on an arc of a circle during squeezing the roller being placed at the outside of the tubular flexible member
Abstract
The invention discloses a kind of high-performance metal soft magnetic ferrite production sand mill circulating pump, belong to soft magnetic ferrite production technical field.It includes pump case, the charging aperture and discharging opening, bent axle, squeezing roller, flexible pipe, the reducing motor and bearing block being fixedly mounted on base being arranged on pump case, charging aperture and discharging opening are in 180 ° of offset arrangements, flexible pipe one end connects charging aperture, the other end connects discharging opening, the central axis of flexible pipe is located on spiral camber, and bent axle is arranged in bearing block, is connected with reducing motor, squeezing roller is fixed on bent axle, bent axle driving squeezing roller squeezing tube.The present invention is using charging aperture and discharging opening in 180 ° of offset arrangements, solve that slurry flow is not high, and the problem of when carrying out high and low conveying load, the change of its state is larger, squeezing roller rotates a circle, extruding dead angle will not be produced, so as to easy accurate control accuracy.
Description
Technical field
The invention belongs to soft magnetic ferrite production technical field, more specifically to a kind of high-performance metal soft magnet
Sand mill circulating pump is used in oxysome production.
Background technology
Sand mill is widely used by industry as ferrite magnetic material disintegrating apparatus, mainly by cylinder, stirring rod,
Outlet valve, motor and circulating pump composition, using water as lapping liquid, using steel ball or zirconia ball as abrasive media, by ferrite powder
The superfines that zero point a few to tens of microns are not waited is broken into, the powder being ground typically carries out circulation material conveying by circulating pump, height
Enter it is low go out, go round and begin again, the fine powder that will be required according to the length of circulation time compared with the powder mull in coarse grain footpath into different-grain diameter.
Given this operation principle, sand mill is incorporated into the disintegrating process of alloy powder, in order to prevent alloy powder in water oxygen,
Using absolute alcohol as lapping liquid, crushing effect will be significantly better than other disintegrating apparatus such as ball mill, therefore extensively using iron
Oxysome manufacturing enterprise.
The circulating pump of sand mill is also known as peristaltic pump, circulating pump or flexible pipe peristaltic pump etc., and its structure includes pump case, set
Charging aperture and discharging opening, rotor, squeezing roller, flexible pipe, support and motor on pump case, as shown in figure 1, the wriggling of the structure
Pump, such as Chinese Patent Application No. are 201010117924.1, and data of publication of application is public for the patent application document on June 16th, 2016
A kind of peristaltic extrusion pump has been opened, has been included on the reducing motor being fixedly mounted on base, the output shaft of reducing motor and is fixedly mounted
There is extruding disk, midge flexible pipe is installed with base, there is midge flexible pipe midge import to be exported with plasma discharge, in extruding disk
Edge part has expression lobes, and extruding disk rotation after reducing motor startup causes expression lobes extruding to be located at midge import and plasma discharge
One section of midge flexible pipe between outlet.When circulating pump work, rotor is driven by motor to be rotated, and the roller on rotor block is along one
Special rubber hose rotation, the extruding force that roller is produced with pump case flattens sebific duct, liquid under the mechanical presses of roller from
Discharged in pipe, the generation vacuum under the recovery of pipe natural resiliency behind roller is drawn liquid into, such reciprocation cycle.But by
In its structures shape, its flow is not high, and when carrying out high and low conveying load, the change of its state is larger, is sanded from stirring pool is past
The speed of the slurry of machine conveying is far above the speed that slurry is conveyed from sand mill toward stirring pool, and the velocity variations of circulation cannot have
The monitoring and control of effect, has data to accomplish easily to adjust control mode.
In order to solve above-mentioned technical problem, Chinese Patent Application No. is 201621188839.3, and data of publication of application is
The patent application document on October 28th, 2016 discloses a kind of constant flow peristaltic pump, including：The pump housing, surge chamber, ultrasonic wave transducer
Device, air bleeding valve and bubble removal device；Rotor is provided with the pump housing；Pump housing side is provided with water inlet and delivery port, and the pump housing is another
Side is eased up provided with buffer water inlet tube goes out water pipe；The pump housing is respectively by buffer water inlet tube and buffering outlet pipe, with surge chamber
It is connected；The bottom that surge chamber top is provided with air bleeding valve, surge chamber is equipped with ultrasonic transducer；For another example Chinese patent application
Number it is 201010516626.X, data of publication of application discloses a kind of constant current for the patent application document of on 2 2nd, 2011 and wriggled
Pump, by four rollers, upper fixed lid, lower cover, peristaltic pump water inlet pipe, wriggling water pump outlet pipe, electromagnetic lock, spring, magnetic valve, upper liquid
Bit switch, lower liquid-level switch, surge flask composition；Peristaltic pump water inlet pipe is bigger than the caliber of wriggling water pump outlet pipe, upper fixed lid and roller
The rotating shaft of son is fixed on same component, and roller has relative movement with upper drowning；Lower cover by pin, spring, electromagnetic lock and on
Having in the middle of lid connection, water inlet pipe to surge flask in magnetic valve, surge flask has upper liquid-level switch and lower liquid-level switch, upper liquid-level switch
Electromagnetic lock and magnetic valve are controlled with lower liquid-level switch；For another example Chinese Patent Application No. is 201320021504.2, data of publication of application
A kind of controllable peristaltic pump of flow is disclosed for the patent application document on July 24th, 2013, including pump case, pump line, rolls group
The side of part and the motor that component is rolled for driving, motor and pump case is connected, and the opposite side of pump case has extruding
Chamber, rolls component and pump line is placed in extrusion chamber, and pump line, around component is rolled, the entrance point and the port of export of pump line stretch out respectively
Outside pump case, the component that rolls includes main shaft and two extruding wheels, the rotating shaft transmission connection of main shaft and motor, two extruding wheels
Main shaft both sides are symmetrically distributed in by support.Although the circulating pump of several controllable flow rates disclosed above, complicated,
Still have to be optimized.
The content of the invention
1. the problem of solving
The circulating pump used for existing sand milling circulating pulp-making system, flow is not high, and when carrying out high and low conveying load
The problem of change of its state is larger, the present invention provides a kind of high-performance metal soft magnetic ferrite production and uses sand mill circulating pump,
Circulating pump long time stability is run, and is had larger flow adjustment range, and economical and energy saving, is realized the energy-saving of enterprise.
2. technical scheme
In order to solve the above problems, the technical solution adopted in the present invention is as follows：
Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production of the present invention, including pump case, is arranged on pump
Charging aperture and discharging opening, bent axle, squeezing roller, flexible pipe, the reducing motor and bearing block being fixedly mounted on base on shell, enter
Material mouth and discharging opening are in 180 ° of offset arrangements, flexible pipe one end connection charging aperture, other end connection discharging opening, the center of flexible pipe
Axis is located on spiral camber, and bent axle is arranged in bearing block, is connected with reducing motor, and squeezing roller is fixed on bent axle, bent
Axle drives squeezing roller squeezing tube.
As a further improvement on the present invention, the pump case includes pedestal and end cap, and squeezing roller and flexible pipe are placed in pedestal
Interior, bent axle passes through the through hole set on pedestal to be connected with reducing motor, and end cap is detachably connected with pedestal.
As a further improvement on the present invention, the upper end of the pedestal is in 180 ° of offset arrangement charging apertures and discharging
Mouthful, the two ends of flexible pipe are connected charging aperture and discharging opening, Material Sensor are provided with charging aperture and discharging opening respectively.
As a further improvement on the present invention, the bent axle includes rotating shaft, crank and fixing axle, rotating shaft one end and the electricity that slows down
The output shaft connection of machine, the other end offers keyway, and crank is socketed in rotating shaft and by the circumferentially spacing fixation of flat key, fixing axle peace
On crank, and and shaft parallel.
As a further improvement on the present invention, the squeezing roller is in cylindrical roller shape, and its height is more than flexible pipe center line
The pitch of constituted spiral camber, its center offers through hole, smooth outer surface, and squeezing roller is socketed and axially solid with fixing axle
Fixed, squeezing roller rotates around the shaft, and the running orbit diameter of squeezing roller is less than the inside diameter of pump case.
As a further improvement on the present invention, the flexible pipe includes inner tube and protective case, and inner tube set is squeezed in protective case
Pressing roller is contacted with protective case.
As a further improvement on the present invention, the end of the charging aperture and discharging opening is equipped with adpting flange.
As a further improvement on the present invention, the inner tube of the flexible pipe is made by elastomeric material.
As a further improvement on the present invention, the end cap central is provided with peep hole, peep hole and is provided with panel.
As a further improvement on the present invention, the panel using transparent safety glass, wire glass, implosion guard or
Acrylic material is made.
3. beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) sand mill circulating pump is used in high-performance metal soft magnetic ferrite of the invention production, using charging aperture and discharging opening
Arranged in 180 ° of offsets, flexible pipe one end connection charging aperture, other end connection discharging opening so that the central axis of flexible pipe is located at
On spiral camber, reducing motor is connected by bent axle with squeezing roller, and transmits power to squeezing roller, and driving squeezing roller is squeezed
Flexible pipe is pressed, solves that slurry flow is not high, and the problem of when carrying out high and low conveying load, the change of its state is larger, extruding
Roller rotates a circle, and will not produce extruding dead angle, so as to easy accurate control accuracy；
(2) sand mill circulating pump is used in high-performance metal soft magnetic ferrite of the invention production, by setting Material Sensor,
The velocity variations of circulation are effectively monitored and controlled, and pumpability enhancing, cycle-index is more, for the uniformity of slurry,
The time of circulation is reduced, from original 30h/8t slurries, 24h/8t slurries is kept to, improves sand milling efficiency, reduce sand mill
The abrasion of medium；
(3) high-performance metal soft magnetic ferrite of the invention production sand mill circulating pump, pump case includes pedestal and end cap,
End cap is fixed by screws on pedestal, when needing to change flexible pipe, need to only be taken apart pump case, easy to disassemble；
(4) high-performance metal soft magnetic ferrite of the invention production sand mill circulating pump, the squeezing roller of use is in circle
Post cylinder shape, its height is more than the pitch for the spiral camber that flexible pipe is constituted, and the running orbit diameter of squeezing roller is less than pump case
Inside diameter so that squeezing roller is contacted with flexible pipe all the time, flexible pipe is implemented to extrude, fortune circles, continuous work, it is ensured that pump
Send ability constant；
(5) sand mill circulating pump is used in high-performance metal soft magnetic ferrite of the invention production, and flexible pipe uses Split type structure, by
Inner tube and protective case are constituted, and inner tube is made by elastomeric material, and protective case can be very good protection inner tube, reduce the mill of inner tube
Damage, extend the service life of flexible pipe；
(6) sand mill circulating pump is used in high-performance metal soft magnetic ferrite of the invention production, is set in charging aperture and discharging opening
Link flange is equipped with, rapidly can be connected by adpting flange with sand mill expects pipe, it is quick and easy for installation；
(7) sand mill circulating pump is used in high-performance metal soft magnetic ferrite of the invention production, is provided with end cap transparent
Panel, be easy to observe situation inside pump case by panel, judge the abrasion condition of flexible pipe and squeezing roller, be easy to it is timely more
Change flexible pipe；
(8) present invention is simple in construction, reasonable in design, it is easy to manufacture.
Brief description of the drawings
Fig. 1 is a kind of structural representation of circulating pump of prior art；
Fig. 2 is the structural representation of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention；
Fig. 3 is the overlooking the structure diagram of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention；
Fig. 4 is the dimensional structure diagram of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention；
Fig. 5 is sectional views of the Fig. 2 along line A-A；
Fig. 6 is the end-cover-free structural representation of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention；
Fig. 7 is the end cover structure schematic diagram of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention；
Fig. 8 is the hose construction schematic diagram of high-performance metal soft magnetic ferrite production sand mill circulating pump of the present invention.
In figure：1st, pump case；1-1, charging aperture；1-2, discharging opening；1-3, pedestal；1-4, end cap；1-5, panel；2nd, bent axle；
2-1, rotating shaft；2-2, crank；2-3, fixing axle；3rd, squeezing roller；4th, flexible pipe；4-1, inner tube；4-2, protective case；5th, base；6、
Reducing motor；7th, bearing block.
Embodiment
The present invention is further described below with reference to specific embodiment.
Embodiment 1
As shown in Fig. 2 to Fig. 8, sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production of the invention, is wrapped
It is the charging aperture 1-1 and discharging opening 1-2 that include pump case 1, are arranged on pump case 1, bent axle 2, squeezing roller 3, flexible pipe 4, solid on base 5
The reducing motor 6 and bearing block 7 of Dingan County's dress, charging aperture 1-1 and discharging opening 1-2 are in 180 ° of offset arrangements, the two ends of flexible pipe 4
It is connected charging aperture 1-1 and discharging opening 1-2 respectively, Material Sensor is provided with (in figure in charging aperture 1-1 and discharging opening 1-2
Do not mark), the central axis of flexible pipe 4 is located on spiral camber, and bent axle 2 is arranged in bearing block 7, is connected with reducing motor 6, squeezes
Pressing roller 3 is fixed on bent axle 2, the driving squeezing tube 4 of squeezing roller 3 of bent axle 2, solves current circulating pump slurry flow not
Height, and carry out it is high and low conveying load when its state change it is larger the problem of, because the ratio of alloy powder is great, plus
Stirring rod has a downward power when high speed rotates, and alloy powder settling velocity is very fast, the pumping to sand mill circulating pump
Ability has higher requirement, and squeezing roller 3 rotates a circle, and will not produce extruding dead angle, so as to easy accurate control accuracy.
In fig. 2, when needing to change flexible pipe 4, pump case 1 need to only be taken apart, pump case 1 includes pedestal 1-3 and end cap 1-4,
Squeezing roller 3 and flexible pipe 4 are placed in pedestal 1-3, and bent axle 2 passes through the through hole set on pedestal 1-3 to be connected with reducing motor 6, end cap
1-4 is detachably connected with pedestal 1-3.
Fig. 6 is referred to, bent axle 2 includes rotating shaft 2-1, crank 2-2 and fixing axle 2-3, rotating shaft 2-1 one end and reducing motor 6
Output shaft connection, the other end offers keyway, and crank 2-2 is socketed in rotating shaft 2-1 on and by the circumferentially spacing fixation of flat key, fixation
Axle 2-3 is arranged on crank 2-2, and parallel with rotating shaft 2-1.
As shown in Figure 5 and Figure 6, squeezing roller 3 is in cylindrical roller shape, and its height is more than the spiral camber that flexible pipe 4 is constituted
Pitch, its center offers through hole, smooth outer surface, squeezing roller 3 and fixing axle 2-3 sockets and axial restraint, extruding rolling
2-1 rotates wheel 3 around the shaft, and the running orbit diameter of squeezing roller 3 is less than the inside diameter of pump case 1 so that squeezing roller 3 is all the time
Contacted with flexible pipe 4, flexible pipe 4 is implemented to extrude, fortune circles, continuous work, it is ensured that pumpability is constant.
In the prior art, flexible pipe is U-shaped, and the discharging opening and charging aperture of circulating pump are located at the same side, and with difference in height,
In this configuration, circulating pump fortune circles, and there is the process of dry run, causes the pumpability of circulating pump to decline, exactly follow
This working characteristics of ring pump, when circulating pump is with entering the aqueous solution not in same level, when there are different differences in height, pipe holds
The negative pressure that product replys section formation also can be different, and the flow for causing circulating pump is a uncertain number all the time, from stirring pool toward sand
The speed of the slurry of grinding machine conveying is far above the speed that slurry is conveyed from sand mill toward stirring pool, when carrying out high and low conveying load
The change of its state is larger, the load increase of reducing motor.
The charging aperture and discharging opening of the present invention is located in same level, and in the absence of difference in height, the flow of circulating pump is all the time
It is a determination number.The circulating pump of the present invention is named as GLRGB pumps, traditional RGB50 is contrasted, 12 tons of slurry circulation is once
Time 2.5h is reduced to after 2h or so, about 3 months once, the breakage of flexible pipe 4 need change；The GLRGB pumps of the present invention, 12 tons of material
The time of slurry circulation primary is reduced to 1.2h once after 1h, about 6 months, and breakage, which occurs, in flexible pipe 4 needs replacing, circulation of the invention
Pump capacity is twice of RGB50 pumps, and using being also multiplication, cycle-index is more, for the uniformity of slurry, reduce circulation when
Between, from original 30h/8t slurries, it is kept to 24h/8t slurries.
Embodiment 2
Because inner tube 4-1 is made by elastomeric material, operationally, flexible pipe 4 is squeezed laminate flattening, deformation to the pump of flexible pipe 4
Very big, the frictional force of larger pressure and fluid flows formation is born in inside.Do not stop rotation with squeezing roller 3, this
A little power are applied to repeatedly on flexible pipe 4, and pressing body can make on the surface of flexible pipe 4 to the crimp and friction of flexible pipe 4
The temperature of flexible pipe 4 is raised, and accelerates the aging of flexible pipe 4, therefore inner tube 4-1 is sleeved in protective case 4-2, knot as shown in Figure 8
Structure, squeezing roller 3 and protective case 4-2 contacts rather than inner tube 4-1, and protective case 4-2 can be very good protection inner tube 4-1, reduces
Inner tube 4-1 abrasion, extends the service life of flexible pipe 4.
The circulating pump of the present invention is arranged in the slurry circulation loop of sand mill, therefore charging aperture 1-1 and discharging opening 1-2
End is equipped with adpting flange, rapidly can be connected by adpting flange with the expects pipe of sand mill, quick and easy for installation.
Embodiment 3
In actual use, for the ease of observing the situation inside pump case 1 by panel 1-5, judge flexible pipe 4 and squeeze
The abrasion condition of pressing roller 3, is easy to change the end cap 1-4 of flexible pipe 4 in time and is provided centrally with being provided with panel on peep hole, peep hole
1-5, panel 1-5 are made using transparent safety glass, wire glass, implosion guard or acrylic material.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production, it is characterised in that including pump case (1), set
Charging aperture (1-1) and discharging opening (1-2), bent axle (2), squeezing roller (3), flexible pipe (4) on pump case (1), on base (5)
The reducing motor (6) and bearing block (7) of fixed installation, charging aperture (1-1) and discharging opening (1-2) are in 180 ° of offsets arrangements,
Flexible pipe (4) one end connection charging aperture (1-1), other end connection discharging opening (1-2), the central axis of flexible pipe (4) is located at helical curve
On face, bent axle (2) is arranged in bearing block (7), is connected with reducing motor (6), and squeezing roller (3) is fixed on bent axle (2), bent
Axle (2) drives squeezing roller (3) squeezing tube (4).
2. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 1, it is characterised in that institute
Stating pump case (1) includes pedestal (1-3) and end cap (1-4), and squeezing roller (3) and flexible pipe (4) are placed in pedestal (1-3), bent axle (2)
The through hole set on through pedestal (1-3) is connected with reducing motor (6), and end cap (1-4) is detachably connected with pedestal (1-3).
3. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 1 or 2, its feature exists
In the upper end of the pedestal (1-3) is in 180 ° of offset arrangement charging apertures (1-1) and discharging opening (1-2), the two of flexible pipe (4)
End is connected charging aperture (1-1) and discharging opening (1-2) respectively, and material biography is provided with charging aperture (1-1) and discharging opening (1-2)
Sensor.
4. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 3, it is characterised in that institute
Stating bent axle (2) includes rotating shaft (2-1), crank (2-2) and fixing axle (2-3), and rotating shaft (2-1) one end is defeated with reducing motor (6)
Shaft is connected, and the other end offers keyway, and crank (2-2) is socketed in rotating shaft (2-1) and by the circumferentially spacing fixation of flat key, fixed
Axle (2-3) is arranged on crank (2-2), and parallel with rotating shaft (2-1).
5. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 4, it is characterised in that institute
Squeezing roller (3) is stated in cylindrical roller shape, its height is more than the pitch that flexible pipe (4) center line constitutes spiral camber, extruding rolling
Wheel (3) center offers through hole, smooth outer surface, squeezing roller (3) and fixing axle (2-3) socket and axial restraint, extruding rolling
Taking turns (3), (2-1) rotates around the shaft, and the running orbit diameter of squeezing roller (3) is less than the inside diameter of pump case (1).
6. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 5, it is characterised in that institute
Stating flexible pipe (4) includes inner tube (4-1) and protective case (4-2), and inner tube (4-1) is sleeved in protective case (4-2), squeezing roller (3)
Contacted with protective case (4-2).
7. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 6, it is characterised in that institute
The end for stating charging aperture (1-1) and discharging opening (1-2) is equipped with adpting flange.
8. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 7, it is characterised in that institute
The inner tube (4-1) for stating flexible pipe (4) is made by elastomeric material.
9. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 2, it is characterised in that institute
End cap (1-4) is stated to be provided centrally with that panel (1-5) is installed on peep hole, peep hole.
10. sand mill circulating pump is used in high-performance metal soft magnetic ferrite production according to claim 9, it is characterised in that
The panel (1-5) is made using transparent safety glass, wire glass, implosion guard or acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319877.0A CN107061242A (en) | 2017-05-09 | 2017-05-09 | Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319877.0A CN107061242A (en) | 2017-05-09 | 2017-05-09 | Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061242A true CN107061242A (en) | 2017-08-18 |
Family
ID=59596167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319877.0A Pending CN107061242A (en) | 2017-05-09 | 2017-05-09 | Sand mill circulating pump is used in a kind of high-performance metal soft magnetic ferrite production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113944A (en) * | 2018-10-08 | 2019-01-01 | 扬州四启环保设备有限公司 | A kind of horizontal dual cylinder list charging pump housing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417025A1 (en) * | 1978-02-10 | 1979-09-07 | Malbec Edouard | Vibration-free peristaltic pump - has tube flattened in groove between roller tracks, and lateral guides for roller |
| JPH08334087A (en) * | 1995-06-07 | 1996-12-17 | Seikouken Kk | Pump device |
| US5630711A (en) * | 1995-09-08 | 1997-05-20 | Graymills Corporation | Peristaltic pump having a loop-shaped tube path |
| CN101646871A (en) * | 2007-03-07 | 2010-02-10 | 圣戈本操作塑料有限公司 | Multilayer tubing |
| CN202756211U (en) * | 2012-08-24 | 2013-02-27 | 杨新民 | Low-pulse continuous outputting single roller hose pump |
| CN103874856A (en) * | 2011-10-25 | 2014-06-18 | 沃森马洛有限公司 | Peristaltic pump |
| CN103930675A (en) * | 2011-10-25 | 2014-07-16 | 沃森马洛有限公司 | Peristaltic pump and pumphead therefor |
| CN105492771A (en) * | 2013-06-06 | 2016-04-13 | 鲍施+施特勒贝尔机械伊尔斯霍芬有限两合公司 | Peristaltic pump having reduced pulsation and use of the peristaltic pump |
-
2017
- 2017-05-09 CN CN201710319877.0A patent/CN107061242A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417025A1 (en) * | 1978-02-10 | 1979-09-07 | Malbec Edouard | Vibration-free peristaltic pump - has tube flattened in groove between roller tracks, and lateral guides for roller |
| JPH08334087A (en) * | 1995-06-07 | 1996-12-17 | Seikouken Kk | Pump device |
| US5630711A (en) * | 1995-09-08 | 1997-05-20 | Graymills Corporation | Peristaltic pump having a loop-shaped tube path |
| CN101646871A (en) * | 2007-03-07 | 2010-02-10 | 圣戈本操作塑料有限公司 | Multilayer tubing |
| CN103874856A (en) * | 2011-10-25 | 2014-06-18 | 沃森马洛有限公司 | Peristaltic pump |
| CN103930675A (en) * | 2011-10-25 | 2014-07-16 | 沃森马洛有限公司 | Peristaltic pump and pumphead therefor |
| CN202756211U (en) * | 2012-08-24 | 2013-02-27 | 杨新民 | Low-pulse continuous outputting single roller hose pump |
| CN105492771A (en) * | 2013-06-06 | 2016-04-13 | 鲍施+施特勒贝尔机械伊尔斯霍芬有限两合公司 | Peristaltic pump having reduced pulsation and use of the peristaltic pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113944A (en) * | 2018-10-08 | 2019-01-01 | 扬州四启环保设备有限公司 | A kind of horizontal dual cylinder list charging pump housing |
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Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |