CN102000519A - Jet type hydraulic blender - Google Patents
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- CN102000519A CN102000519A CN2010105204261A CN201010520426A CN102000519A CN 102000519 A CN102000519 A CN 102000519A CN 2010105204261 A CN2010105204261 A CN 2010105204261A CN 201010520426 A CN201010520426 A CN 201010520426A CN 102000519 A CN102000519 A CN 102000519A
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Abstract
This invention relates to a jet type hydraulic blender. The jet type hydraulic blender comprises a blending body consisting of a hollow rotating shaft, a jet pipe and a nozzle, a main joint with a liquid inlet hole and a connecting hole which are communicated with each other. One end of the hollow rotating shaft is a perforated end, arranged in the connecting hole and communicated with the liquid inlet hole and the other end of the hollow rotating shaft is an unperforated end and is radially communicated with more than one jet pipe; a nozzle which forms an included angle of -45 to 45 degrees with a radial plane of the hollow rotating shaft and an included angle of 30 to 90 degrees with the jet pipe is fixed at the end of the jet pipe; and an axial position device is further arranged between the hollow rotating shaft and the main joint. When the hydraulic blender is used, the high-pressure liquid is ejected from the nozzle and the liquid is blended; the jet pipe is driven to rotate so as to blend the liquid by a reacting force generated by the ejected liquid; and the mechanical and hydraulic double blending function is realized on the premise of no increase of power equipment and energy consumption; the jet type hydraulic blender improves blending effect and efficiency, reduces energy consumption, has ingenious design, a simple structure and low cost, and is suitable to be used as a blender in a methane-generating pit or a sewage treatment pond.
Description
Technical field
The present invention relates to a kind of mixer or aerator, particularly a kind of injecting type waterpower mixer belongs to the mixer technical field.
Background technology
In urban sewage treatment system and the biogas engineering, generally need in aeration tank or anaerobic pond, use mixer to stir to contain the sewage, thin mud, thick liquid of suspension etc., mix, quicken chemical reaction to strengthen liquid.Alr mode commonly used has three kinds: fluid power stirring, pneumatic stirring and mechanical agitation.It is in reactor or reaction tank plurality of nozzles to be set that fluid power stirs, injecting the liquid that the liquid of certain pressure drives reactor or the reaction tank from nozzle scratches, thereby reach the purpose of stirring, the fluid power mixing position is fixed, the scope of scratching is little, the stirring dead band is arranged, but do not have phase boundary, help improving the liquid flow form.Pneumatic stirring can be eliminated and stir the dead band, power of agitator is big, controls conveniently, if there is the problem of source of the gas deficiency but the high-pressure air source of pneumatic stirring is used the biogas in the reactor, if use pressure-air then can destroy anaerobic environment in the reactor, therefore inapplicable biogas engineering.Mechanical agitation is to drive an axle that blade is arranged with motor, thereby the liquid in the reactor is mixed, and churned mechanically stirring scope is big, stir fully, but consumed power is many, descending rapidly from blade rate of flow of fluid at a distance, influences mixing effect.Chinese patent publication number: CN200963574Y, open day: on October 24th, 2007, the utility model name is called " fluid driven impeller stirred reactor " proposed to be equipped with impeller and wheel shaft in reaction vessel agitating device, jet pipe also is housed near impeller, highly pressurised liquid through kinetic pump penetrates from jet pipe, drives impeller is rotated, and the rotating band hydrodynamic body of impeller forms the eddy current rotation in reactor, reaches the purpose of impeller and the dual stirring of eddy current.But, the jet angle relative fixed of the jet pipe in this reaction unit, the active force of monolithic impeller is cyclically-varying by zero to maximum, the running of its impeller is steady inadequately, the highly pressurised liquid that jet pipe penetrates is subjected to the big resistance of liquid in the reactor, the effect that drives impeller stirs is less, stirring efficiency is low, and the purpose of inject high pressure liquid is that drives impeller is rotated to realize mechanical agitation, rather than fluid power stirs and the combination of mechanical agitation dual mode, its alr mode is single, energy consumption is bigger, and stirring efficiency is not high.
Summary of the invention
The objective of the invention is to overcome that existing mixer alr mode is single, stirring efficiency is not high, stir the bigger shortcomings and deficiencies of energy consumption, a kind of injecting type waterpower mixer is provided, and it is simple in structure, and energy consumption is lower, mixing effect is good, is particularly suitable for methane-generating pit and sewage aeration pond and uses.
Technical solution of the present invention is: a kind of injecting type waterpower mixer, comprise stirring body, also comprise major joint, have the inlet opening and the connecting hole that are connected in the described major joint, described stirring body is by hollow gyroaxis, sparge pipe and nozzle are formed, one end of hollow gyroaxis is for there being nose end, be positioned at the hole of connecting hole and be connected with inlet opening, the other end sealing of hollow gyroaxis is no nose end and stretches out outside the major joint, its no nose end radial communication has the sparge pipe more than, the end of sparge pipe is fixed with nozzle, the sagittal plane of nozzle and hollow gyroaxis is-45 °～45 ° angles, and be 30 °～90 ° angles with sparge pipe, vertically be fixed with on the outer wall in described sparge pipe stage casing between described hollow gyroaxis of blade and the major joint and be provided with axial direction positioning device.
A kind of injecting type waterpower mixer, the no nose end radial symmetric of described hollow gyroaxis is communicated with 4 sparge pipes.
A kind of injecting type waterpower mixer, described blade is a laminated structure, the longitudinal axis of its vertical outer surface and sparge pipe is 0～30
oAngle.
A kind of injecting type waterpower mixer, described axial direction positioning device is by bearing, back-up ring and locking nut are formed, described connecting hole is equipped with bearing and back-up ring successively from an end that links to each other with inlet opening, the external diameter of described bearing and connecting hole interference fits, the external diameter interference fits of internal diameter and hollow gyroaxis, the external diameter of described back-up ring is less than the diameter of connecting hole, internal diameter is greater than the external diameter of hollow gyroaxis, the thickness sum of described bearing and back-up ring is more than or equal to the degree of depth of connecting hole, described major joint connects on the outer round surface of hollow gyroaxis one end has external screw thread to screw mutually with the internal thread of locking nut, has seam to contact with the end face of back-up ring on the locking nut.
A kind of injecting type waterpower mixer, described axial direction positioning device also comprises packing ring and disk, the external diameter of described packing ring is less than the diameter of connecting hole, internal diameter is greater than the external diameter of hollow gyroaxis, described packing ring is placed in the outer surface of hollow gyroaxis and is close to the end face of connecting hole, described disk is placed in the outer surface of hollow gyroaxis and the bottom surface of abut against washer, and described disk is fixedlyed connected with hollow gyroaxis, and the outer surface and the connecting hole of described disk are slidingly matched.
A kind of injecting type waterpower mixer, described axial direction positioning device is made up of axle sleeve and clamping screw, described axle sleeve external diameter and connecting hole stationary fit, the external diameter of internal diameter and hollow gyroaxis is slidingly matched, position corresponding on the tube wall of described major joint and axle sleeve is provided with screw, correspondence position on the hollow gyroaxis tube wall is provided with cannelure, in the described screw clamping screw is housed, and described clamping screw is stuck in the ball top between cannelure and the axle sleeve.
A kind of injecting type waterpower mixer, described connecting hole is a stepped hole, an end diameter that links to each other with inlet opening is little, other end diameter is big, the small diameter bore of described hollow gyroaxis and connecting hole is slidingly matched, the large diameter hole interference fits of described bearing and connecting hole, be disposed with dustproof groove and seal groove from an end that links to each other with inlet opening on the inwall of the small diameter bore of described connecting hole, be embedded with internal diameter and corresponding dust ring of hollow gyroaxis and O RunddichtringO in described dustproof groove and the seal groove respectively, the outer round surface of described back-up ring is provided with seal groove, seal groove is embedded with its external diameter and the corresponding O RunddichtringO of large diameter hole, one end is disposed with dustproof groove and seal groove from the aperture in the endoporus of described back-up ring, is embedded with internal diameter and corresponding dust ring of hollow gyroaxis and O RunddichtringO in described dustproof groove and the seal groove respectively.
Inlet opening in a kind of injecting type waterpower mixer, described major joint and connecting hole at right angles intersect.
A kind of injecting type waterpower mixer, the sagittal plane of described nozzle and hollow gyroaxis is 0 ° of angle, and is 60 ° of angles with sparge pipe.
A kind of injecting type waterpower mixer, the vertical outer surface of blade and the longitudinal axis of sparge pipe are 15
oAngle.
Beneficial effect of the present invention is: the sparge pipe end at stirring body is provided with and the angled nozzle of sparge pipe, utilize nozzle ejection to go out reaction force promotion sparge pipe and blade rotation that highly pressurised liquid produces, realization is to the mechanical agitation of liquid, simultaneously, the highly pressurised liquid of ejection carries out fluid power to the liquid in the pond and stirs, under the prerequisite that does not increase power-equipment and energy consumption, realize the dual stirring action of machinery and fluid power, made the stirring scope increase, reduce in the stirring dead band, stir more abundant, mixing effect significantly strengthens, stirring efficiency improves, the stirring energy consumption reduces.Wherein, the highly pressurised liquid that enters the major joint inlet opening can be by the stoste in the reaction tank of water pump extraction, is back to reaction tank after pressurization.Injecting type waterpower mixer provided by the invention designs ingeniously, simple in structure, with low cost, easy to use, is particularly suitable for using as the mixer of methane-generating pit or sewage aeration treatment pond.
Description of drawings
Fig. 1 is first kind of structural representation of injecting type waterpower mixer of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is second kind of structural representation of injecting type waterpower mixer of the present invention
Wherein: major joint 1, inlet opening 2, connecting hole 3, hollow gyroaxis 4, sparge pipe 5, nozzle 6, bearing 7, blade 8, dust ring 9, O RunddichtringO 10, packing ring 11, back-up ring 12, locking nut 13, axle sleeve 14, clamping screw 15, disk 16.
The specific embodiment
The present invention is described in further detail below in conjunction with description of drawings and the specific embodiment.
Referring to Fig. 1, Fig. 2, first kind of structural representation of injecting type waterpower mixer, comprise stirring body, also comprise major joint 1, have the inlet opening 2 and the connecting hole 3 that are connected in the described major joint 1, described stirring body is by hollow gyroaxis 4, sparge pipe 5 and nozzle 6 are formed, one end of hollow gyroaxis 4 is the nose end that has that has axis hole, the other end is the no nose end of axis hole sealing, hollow gyroaxis 4 have nose end one side and connecting hole 3 movingly and axis hole be connected with inlet opening 2, the no nose end of hollow gyroaxis 4 stretches out outside the major joint 1, and the aperture axis that does not have nose end one side is to being communicated with at least one sparge pipe 5, the end of sparge pipe 5 is communicated with nozzle 6, and nozzle 6 becomes-45 °～45 ° angles with the sagittal plane of hollow gyroaxis 4, and with 5 one-tenth 30 °～90 ° angles of sparge pipe, vertically be fixed with blade 8 on the outer wall in described sparge pipe 5 stage casings, be provided with axial direction positioning device between described hollow gyroaxis 4 and the major joint 1.
During use, from the aeration tank or the stoste that extracts of anaerobic pond after the kinetic pump supercharging, by inlet opening 2, hollow gyroaxis 4, sparge pipe 5, penetrate back in aeration tank or the anaerobic pond from nozzle 6, drive liquid agitation in the pond, formation fluid power stirring action.On the other hand, liquid with certain pressure is after nozzle 6 ejections, sparge pipe 5 is formed reaction force, because nozzle 6 and sparge pipe 5 are at an angle, this reaction force forms certain rotating torque to sparge pipe 5, promote sparge pipe 5 and blade 8 rotations and stir liquid in the pond, form mechanical agitation, thereby under the prerequisite that does not increase power-equipment and energy consumption, realized the dual stirring action of machinery and fluid power, make the stirring scope increase, reduce in the stirring dead band, stir more abundant, mixing effect significantly strengthens, stirring efficiency improves, energy consumption reduces, and its design is ingenious, simple in structure, with low cost, easy to use, energy efficient.
Highly pressurised liquid is from nozzle 6 ejections, sparge pipe 5 and blade 8 are produced reaction force, because nozzle 6 is-45 °～45 ° angles with the sagittal plane of hollow gyroaxis 4, therefore this reaction force is in the radial and axial radial thrust 1 and the axial thrust 2 of producing respectively of hollow gyroaxis 4, this radial thrust forms certain rotating torque to hollow gyroaxis 4, again since the spout of nozzle 6 towards being 30～90 ° of angles away from the direction at hollow gyroaxis 4 centers and with sparge pipe 5, this radial thrust also is 30～90 ° of angles with sparge pipe 5 as can be known, so this radial thrust axially upwards produces radial thrust and axial thrust again respectively with the footpath sparge pipe 5, this radial thrust forms rotating torques to sparge pipe 5.When the angle of nozzle 6 and the sagittal plane of hollow gyroaxis 4 is 0 °, when promptly being parallel to this sagittal plane, the radial thrust maximum, it is also maximum that hollow gyroaxis 4 is formed rotating torques, and the stirring action of formation is the strongest; When the sagittal plane of nozzle 6 and hollow gyroaxis 4 was-45 °～45 ° angles, angle was more near 0 °, and radial thrust is big more, and the moment that hollow gyroaxis 4 is formed is also big more, and stirring action is strong more; When the angle of nozzle 6 and the sagittal plane of hollow gyroaxis 4 greater than 45 ° or during less than-45 °, the thrust magnitude of radial thrust is less, is not enough to promote hollow gyroaxis 4 and rotates and form effective mechanical agitation.
The spout of nozzle 6 tilts towards should being 30～90 ° of angles away from the direction at hollow gyroaxis 4 centers and with sparge pipe 5, and when angle during less than 30 °, the thrust magnitude of radial thrust is less, is not enough to promote sparge pipe and rotates and form effective mechanical agitation; When angle 30～90
oBetween the time, angle is big more in this is interval, radial thrust is big more, the rotating torque that sparge pipe 5 is produced is big more, stirring action is strong more, but angle increases, nozzle 6 ejection highly pressurised liquids to the stirring scope of aeration tank or anaerobism pool wall position liquid diminish, mixing effect reduces on the contrary, be the rotating torque of taking into account stirring body and the stirring scope and the effect of 5 pairs of liquid of nozzle, nozzle 6 should be preferably 60 with the angle of sparge pipe 5
o
Injecting type waterpower mixer provided by the invention longitudinally fixedly installs blade 8 on the outer wall in sparge pipe 5 stage casings, can increase the contact area of stirring body and liquid effectively, strengthens mixing effect.Blade 8 preferred laminated structures, the longitudinal axis of its vertical outer surface and sparge pipe 5 can be 0～30
oAngle, and preferred 15
oThe blade 8 of laminated structure, bigger with the contact area of liquid, its mixing effect is better.Blade 8 is obliquely installed with sparge pipe 5, can further increase the contact area with liquid, improves mixing effect.The outer surface of blade 8 can be plane or curved surface, preferred curved surface.When blade 8 outer surfaces are curved surface, long-pending bigger with liquid contact surface, more help strengthening mixing effect.
Injecting type waterpower mixer provided by the invention, the sparge pipe of the no nose end radial communication of hollow gyroaxis 45 preferred 4, and distribute along the radial symmetric of hollow gyroaxis 4.Hollow gyroaxis 4 is churned mechanically shaft, and sparge pipe 5 is selected 4 and distribute along hollow gyroaxis 4 radial symmetric, can make blade 8 stability of rotation, stir fully, and mixing effect is good.
Experimental results show that: the diameter that blade 8 is set is 1～2m, is 17.5m/h when the shaft power of kinetic pump reaches 3kw, flow, when lift is 19m, the commentaries on classics scooter 50-100r/min of blade 8.
Injecting type waterpower mixer provided by the invention, axial direction positioning device can be by bearing 7, back-up ring 12 and locking nut 13 are formed, described connecting hole 3 is equipped with bearing 7 and back-up ring 12 successively from an end that links to each other with inlet opening, the external diameter of described bearing 7 and connecting hole 3 interference fits, the external diameter interference fits of internal diameter and hollow gyroaxis 4, the external diameter of described back-up ring 12 is less than the diameter of connecting hole 3, internal diameter is greater than the external diameter of hollow gyroaxis 4, the thickness sum of bearing 7 and back-up ring 12 is more than or equal to the degree of depth of connecting hole 3, there is external screw thread to screw mutually on the outer round surface of hollow gyroaxis 4 one ends of described major joint 1 connection, has seam to contact on the locking nut 13 with the end face of back-up ring 12 with the internal thread of locking nut 13.
With the bearing is in the axial direction positioning device of primary structure, bearing 7 is selected for use has radial and axial fixing thrust bearing, from the radial and axial gyroaxis of fixation hollow effectively 4 and it can freely be rotated, back-up ring 12 is used for filled bearing 7 to the space between the locking nut 13, can axial restraint back-up ring 12 and bearing 7 after locking nut 13 is tightened.Use with the axial direction positioning device of bearing as primary structure, the rotation of hollow gyroaxis 4 friction is little, and rotative power is big, and member such as bearing can select existing shaped article for use, and is easy to assembly.
Injecting type waterpower mixer provided by the invention, axial direction positioning device also comprises packing ring 11 and disk 16, the external diameter of described packing ring 11 is less than the diameter of connecting hole 3, internal diameter is greater than the external diameter of hollow gyroaxis 4, described packing ring 11 is placed in the outer surface of hollow gyroaxis 4 and is close to the end face of connecting hole 3, described disk 16 is placed in the outer surface of hollow gyroaxis 4 and the bottom surface of abut against washer 11, and described disk 16 is fixedlyed connected with hollow gyroaxis 4, and the outer surface of described disk 16 and connecting hole 2 are slidingly matched.Disk 16 can adopt on disk 16 and hollow gyroaxis 4 correspondence positions with the mode of fixedlying connected of hollow gyroaxis 4 and offer screw, and is fixedly connected by screw, also can adopt alternate manner fixedly connected.External stability at hollow gyroaxis 4 connects the bigger disk 16 of external diameter, upwards withstands packing ring 11 with disk 16 bigger areas, can limit the displacement that hollow gyroaxis 4 makes progress effectively, realizes the axial limiting to hollow gyroaxis 4.Packing ring 11 adopts the coefficient of friction materials with smaller to make, and can reduce bearing 7 and wear and tear because of being connected the rough member that causes with major joint 1.The external diameter of packing ring 11 can be equal to or less than the external diameter of bearing 7, and when the external diameter of packing ring 11 during less than the external diameter of bearing 7, packing ring 11 reduces with the contact surface of major joint 1 is long-pending, can reduce the friction with major joint 1.
Referring to Fig. 3, injecting type waterpower mixer provided by the invention, axial direction positioning device can also be that sliding bearing and clamping screw 15 are formed by axle sleeve 14, described axle sleeve 14 external diameters and connecting hole 3 stationary fits, the external diameter of internal diameter and hollow gyroaxis 4 is slidingly matched, the position of described major joint 1 and axle sleeve 14 tube wall correspondences is provided with screw, the correspondence position of hollow gyroaxis 4 is provided with cannelure, clamping screw 15 is housed on the described screw, clamping screw 15 is stuck in the ball top between cannelure and the axle sleeve, realizes the axial location of hollow gyroaxis 4.Also can clamping screw 15 and spring be housed on described screw, in the described cannelure ball be housed as among Fig. 3, clamping screw 15 holddown springs, spring withstands on the ball, and ball is stuck between cannelure and the axle sleeve.Employing axle sleeve 14, clamping screw 15 and the hollow gyroaxis of ball axial restraint, its device is simple, fixing reliably, the rotation friction is less.
Among Fig. 1, injecting type waterpower mixer provided by the invention, connecting hole 3 is a stepped hole, an end diameter that links to each other with inlet opening 2 is little, other end diameter is big, described hollow gyroaxis 4 is slidingly matched with the small diameter bore of connecting hole 3, the large diameter hole interference fits of described bearing 7 and connecting hole 3, be disposed with dustproof groove and seal groove from an end that links to each other with inlet opening 2 on the inwall of the small diameter bore of described connecting hole 3, be embedded with internal diameter and hollow gyroaxis 4 corresponding dust ring 9 and O RunddichtringOs 10 in described dustproof groove and the seal groove respectively, the outer round surface of described back-up ring 12 is provided with seal groove, seal groove is embedded with its external diameter and the corresponding O RunddichtringO 10 of large diameter hole, one end is disposed with dustproof groove and seal groove from the aperture in the endoporus of described back-up ring 12, is embedded with internal diameter and hollow gyroaxis 4 corresponding dust ring 9 and O RunddichtringOs 10 in described dustproof groove and the seal groove respectively.
The sealing function that dust ring 9 and O type circle 10 play bearing 7 prevents that liquid or dust from entering in the bearing 7, causes the rotation friction increase of hollow gyroaxis 4, the power of agitator of mixer to reduce.
Injecting type waterpower mixer provided by the invention, inlet opening 2 in the described major joint 1 at right angles intersects with connecting hole 3, the feed tube of shotcreting mixer is arranged horizontally, hollow gyroaxis 4 is when being arranged vertically, the member of mixer is arranged the most reasonable convenience, so the preferred right angle of angle of inlet opening in the major joint 12 and connecting hole 3.
In conjunction with the accompanying drawings embodiments of the invention are specified above, but the present invention is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also makes various variations not breaking away under the aim prerequisite of the present invention.
Claims (10)
1. injecting type waterpower mixer, comprise stirring body, it is characterized in that: also comprise major joint (1), be provided with the inlet opening (2) and the connecting hole (3) that are interconnected in the described major joint (1), described stirring body is by hollow gyroaxis (4), sparge pipe (5) and nozzle (6) are formed, one end of hollow gyroaxis (4) is the nose end that has that has axis hole, the other end is the no nose end of axis hole sealing, hollow gyroaxis (4) have nose end one side and connecting hole (3) movingly and its axis hole be connected with inlet opening (2), the no nose end of hollow gyroaxis (4) stretches out outside the major joint (1), and the aperture axis that does not have nose end one side is to being communicated with at least one sparge pipe (5), the end of sparge pipe (5) is communicated with nozzle (6), nozzle (6) is-45 °～45 ° angles with the sagittal plane of hollow gyroaxis (4), and be 30 °～90 ° angles with sparge pipe (5), vertically be fixed with blade (8) on the outer wall in described sparge pipe (5) stage casing, be provided with axial direction positioning device between described hollow gyroaxis (4) and the major joint (1).
2. a kind of injecting type waterpower mixer according to claim 1 is characterized in that: the aperture axis of no nose end one side of described hollow gyroaxis (4) has 4 sparge pipes (5) to symmetrical connection.
3. a kind of injecting type waterpower mixer according to claim 1 is characterized in that: described blade (8) is a tabular, and the longitudinal axis of the longitudinal centre line of blade and sparge pipe (5) is 0～30
oAngle.
4. a kind of injecting type waterpower mixer according to claim 1, it is characterized in that: described axial direction positioning device is by bearing (7), back-up ring (12) and locking nut (13) are formed, described connecting hole (3) is equipped with bearing (7) and back-up ring (12) successively from an end that links to each other with inlet opening (2), the external diameter of described bearing (7) and connecting hole (3) interference fits, the external diameter interference fits of internal diameter and hollow gyroaxis (4), the external diameter of described back-up ring (12) is less than the diameter of connecting hole (3), internal diameter is greater than the external diameter of hollow gyroaxis (4), the thickness sum of described bearing (7) and back-up ring (12) is more than or equal to the degree of depth of connecting hole (3), described major joint (1) connects on the outer round surface of hollow gyroaxis (4) one ends has external screw thread to screw mutually with the internal thread of locking nut (13), has seam to contact with the end face of back-up ring (12) on the locking nut (13).
5. a kind of injecting type waterpower mixer according to claim 4, it is characterized in that: described axial direction positioning device also comprises packing ring (11) and disk (16), the external diameter of described packing ring (11) is less than the diameter of connecting hole (3), internal diameter is greater than the external diameter of hollow gyroaxis (4), described packing ring (11) is placed in the outer surface of hollow gyroaxis (4) and is close to the end face of connecting hole (3), described disk (16) is placed in the outer surface of hollow gyroaxis (4) and the bottom surface of abut against washer (11), described disk (16) is fixedlyed connected with hollow gyroaxis (4), and the outer surface of described disk (16) and connecting hole (2) are slidingly matched.
6. a kind of injecting type waterpower mixer according to claim 1, it is characterized in that: described axial direction positioning device is made up of axle sleeve (14) and clamping screw (15), described axle sleeve (14) external diameter and connecting hole (3) stationary fit, the external diameter of internal diameter and hollow gyroaxis (4) is slidingly matched, position corresponding on the tube wall of described major joint (1) and axle sleeve (14) is provided with screw, correspondence position on hollow gyroaxis (4) tube wall is provided with cannelure, clamping screw (15) is housed on the described screw, and clamping screw (15) is stuck in the ball top between cannelure and the axle sleeve.
7. a kind of injecting type waterpower mixer according to claim 4, it is characterized in that: described connecting hole (3) is a stepped hole, an end diameter that links to each other with inlet opening (2) is little, other end diameter is big, described hollow gyroaxis (4) is slidingly matched with the small diameter bore of connecting hole (3), the large diameter hole interference fits of described bearing (7) and connecting hole (3), be disposed with dustproof groove and seal groove from an end that links to each other with inlet opening (2) on the inwall of the small diameter bore of described connecting hole (3), be embedded with internal diameter and the corresponding dust ring of hollow gyroaxis (4) (9) and O RunddichtringO (10) in described dustproof groove and the seal groove respectively, the outer round surface of described back-up ring (12) is provided with seal groove, seal groove is embedded with its external diameter and the corresponding O RunddichtringO of large diameter hole (10), one end is disposed with dustproof groove and seal groove from the aperture in the endoporus of described back-up ring (12), is embedded with internal diameter and the corresponding dust ring of hollow gyroaxis (4) (9) and O RunddichtringO (10) in described dustproof groove and the seal groove respectively.
8. a kind of injecting type waterpower mixer according to claim 1 is characterized in that: the inlet opening (2) in the described major joint (1) at right angles intersects with connecting hole (3).
9. a kind of injecting type waterpower mixer according to claim 1 is characterized in that: described nozzle (6) is 0 ° of angle with the sagittal plane of hollow gyroaxis (4), and is 60 ° of angles with sparge pipe (5).
10. a kind of injecting type waterpower mixer according to claim 4 is characterized in that: the longitudinal axis of vertical outer surface of described blade (7) and sparge pipe (5) is 15
oAngle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105204261A CN102000519B (en) | 2010-10-27 | 2010-10-27 | Jet type hydraulic blender |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105204261A CN102000519B (en) | 2010-10-27 | 2010-10-27 | Jet type hydraulic blender |
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|---|---|
| CN102000519A true CN102000519A (en) | 2011-04-06 |
| CN102000519B CN102000519B (en) | 2012-12-12 |
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| CN102296560A (en) * | 2011-05-27 | 2011-12-28 | 天津大学 | Muddy-water hydraulic stirring tank in river-work model test |
| CN102960292A (en) * | 2012-07-03 | 2013-03-13 | 刘秋林 | Spiral waterwheel aerator |
| CN105500523A (en) * | 2015-11-24 | 2016-04-20 | 胡和萍 | Driving mechanism for concrete mixing plate |
| CN107542728A (en) * | 2016-06-24 | 2018-01-05 | 中船重工海博威（江苏）科技发展有限公司 | A kind of hydraulic oil heating and stirring device |
| CN108750713A (en) * | 2018-07-03 | 2018-11-06 | 山东宇冠机械有限公司 | A kind of liquid-spraying type stirring conveyor |
| CN109200932A (en) * | 2018-11-15 | 2019-01-15 | 霸州市辉月网络技术有限公司 | A kind of reciprocating building coating mixing plant with double-stirring machine structure |
| CN110980980A (en) * | 2019-10-24 | 2020-04-10 | 山东尤根环保科技有限公司 | Jet type air-water mixed waste liquid and wastewater treatment device |
| CN115152653A (en) * | 2022-08-22 | 2022-10-11 | 青岛兴牧畜牧科技发展有限公司 | Automatic feeding device with feed pre-digestion function and using method thereof |
| CN116439149B (en) * | 2022-08-22 | 2024-06-07 | 青岛兴牧畜牧科技发展有限公司 | Automatic feeding device with feed predigestion function |
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| CN87204043U (en) * | 1987-03-20 | 1987-12-26 | 湖南省汨罗县沼气科学研究所 | Rotating nozzle type agitator |
| CN201253548Y (en) * | 2008-08-27 | 2009-06-10 | 四川省乐山市川南阀门有限公司 | Oil-product rotary-spraying stirring mixer |
| CN201832571U (en) * | 2010-10-27 | 2011-05-18 | 武汉天颖环境工程有限公司 | Jet type hydraulic mixer |
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| CN116439149A (en) * | 2022-08-22 | 2023-07-18 | 青岛兴牧畜牧科技发展有限公司 | Automatic feeding device with feed predigestion function |
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| CN102000519B (en) | 2012-12-12 |
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