CN201235282Y

CN201235282Y - Hydraulic homogenizer

Info

Publication number: CN201235282Y
Application number: CNU2008200995880U
Authority: CN
Inventors: 游世明; 陈志民
Original assignee: Chongqing Mingzhu Mechanical & Electric Co Ltd
Current assignee: Chongqing Mingzhu Mechanical & Electric Co Ltd
Priority date: 2008-07-30
Filing date: 2008-07-30
Publication date: 2009-05-13
Anticipated expiration: 2018-07-30

Abstract

A hydraulic homogenizer relates to a fluid medium homogenizer. The homogenizer comprises a shell, a fixed mill, a rotary mill, a feed screw shaft, a support and a bearing, wherein the fixed mill is installed in a step opening hole on the left middle end of the shell and is sealed with the hole bottom and the hole wall of the hole, the left end of the fixed mill is provided with a taper hole which is communicated with a through hole in the fixed mill, the rotary mill is installed in the through hole of the fixed mill, slots are arranged on an opposite pyramidal face of the fixed mill and the rotary mill, a step blind hole of the rotary mill is provided with the bearing and the feed screw shaft, and the support is installed in a left end hole of the shell and is fixedly sealed. The feed screw shaft is extended out from the support, and the left end of the homogenizer is provided with a fluid medium outlet hole. The homogenizer can strike, break, mix, squeeze, and mill immiscible poly-phase fluid media with high viscosity, and the viscosity of the media can be lowered and degraded. The installation, use and adjustment are convenient, the efficiency is high, the homogenizing effect is good, and the fluid medium homogenizer is mainly used in the industries such as petroleum, chemical industry and the like.

Description

The fluid power homogenizer

Technical field:

The utility model relates to a kind of fluid media (medium) homogenizer.When two-phase or multiphase has when pressing the blending agent fluid to flow through this fluid power homogenizer, the homogenizing pipe is defeated simultaneously to make medium, is specially adapted to viscosity homogenizing when differing bigger and immiscible two-phase or multiphase fluid media (medium).This fluid power homogenizer is mainly used in industries such as black petroleum products exploitation, chemistry painting industry.

Background technology:

Present existing homogenizer is used in dairy beverage industry, fine chemistry, pharmacy industry.The viscosity number of these fluid media (medium)s is close or be more or less the same, so homogenizer requires to be high-pressure type or to be high rotating speed type.High-pressure type such as high pressure homogeneous pump are joined homogenizer requirement pressure medium up to 12Mpa, and power drain is big, complex structure; And dielectric viscosity should not be too high, can not gassiness or steam bubble in the medium.High rotating speed type such as high speed centrifugation cutter are joined homogenizer, since high speed rotary, the dielectric viscosity height, and its pipeline sucks with the discharge ability relatively poor, can't realize that substantially pipe is defeated and efficient is low.In a word, existing homogenizer is unsuitable for industry viscosity numbers such as the defeated oil of homogenizing pipe, chemical industry, papermaking and differs two-phase or multiphase bigger and immiscible fluid media (medium).

The content of utility model:

The purpose of this utility model is to provide a kind of fluid power homogenizer.This homogenizer can produce heterogeneous immiscible fluid media (medium) bump, fragmentation, mixing, extruding simultaneously, grind under the fluid power effect, the output of viscosity reduction degraded homogenizing.Install and use and regulate all simple and convenient, the efficient height, homo-effect is better.

In order to realize the purpose of above-mentioned utility model, its technical scheme is:

A kind of fluid power homogenizer, comprise housing, grind surely, go round and round a millstone, screw axis, bearing, bearing, along left end and middle right-hand member in the same axis of housing the stairstepping open pore end of with is arranged respectively, the hole that communicates with the stairstepping open pore is arranged at the bottom of the hole, and fixed mill constitutes an integral body by the stage body between two cylinders on the same axis and this two cylinder.Having by circular hole and cone angle in the fixed mill is the through hole that 30 °～90 ° truncated cone-shaped hole constitutes, with go round and round a millstone on the fluid power blade right deciding be distributed with on the mill left end communicate with circular hole in housing bottom right ports and the fixed mill and with the vertically opposite injection taper hole of the fluid power face of blade on going round and round a millstone, along being evenly distributed with groove on the round platform hole wall of fixed mill, decide to grind in the stairstepping open pore of right-hand member in the housing of packing into, make decide mill left side and right-hand member side respectively with at the bottom of the hole and the stairstepping open pore of middle right-hand member cooperate and seal, go round and round a millstone and constitute an integral body by cylinder on the same axis and Rotary-table, along being distributed with the fluid power blade on the cylindrical axial external surface of left end of going round and round a millstone, along being evenly distributed with groove on the Rotary-table outer surface of going round and round a millstone, the step-shaped blind hole that right-end openings is arranged along the axis of going round and round a millstone, in this blind hole bearing is housed, screw axis is by bearings, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the bearing left side with grind the right side surely and contact, bearing cooperates fixing and sealing with housing right-hand member hole, there is hole and the screwed hole with screw axis right-hand member activity fitted seal at the middle part of this bearing, screw axis stretches out outside the bearing, this homogenizer right-hand member has the liquid medium outlet opening, the open pore of left end was through the injection taper hole of fixed mill during fluid media (medium) flowed in the housing, fluid power blade on impact is gone round and round a millstone, make the rotation of going round and round a millstone, fluid media (medium) is through fixed mill, the liquid medium outlet opening that groove on going round and round a millstone flows into this homogenizer flows out.

When the homogenizing pipe was failed the heterogeneous fluid medium, the physical behavior and the on-the-spot process conditions of the heterogeneous fluid medium that its homogenizing pipe is defeated were all variant.According to practice, the heterogeneous fluid medium of different technology conditions and different physical behaviors all can be in that to keep this homogenizer structure constant substantially and only realize its homogenizing by adjusting modes such as concrete parameter value, geometrical scale.

The utility model compared with prior art has following technique effect:

1, make full use of the fluid force characteristic, make fluid under the fluid power effect, clash into, broken, mix, push, mill, the viscosity reduction degraded, homo-effect is good.

2, defeated two-phase or multiphase viscosity number of homogenizing pipe differs bigger and immiscible fluid media (medium) more simultaneously.

3, this homogenizer is simple in structure, installs and uses and regulate all very simple and convenient.

Description of drawings:

Fig. 1 is assembly structure principal section figure of the present utility model.

Fig. 2 is the principal section figure of fixed mill.Fig. 3 is the A-A profile among Fig. 2.

Fig. 4 is the principal section figure that goes round and round a millstone.Fig. 5 is the right view of going round and round a millstone.

Fig. 6 is the left view of going round and round a millstone.

In Fig. 1, Fig. 2, Fig. 4,1, housing, 2, fixed mill, 3, collar, 4, go round and round a millstone, 5, bearing, 6, sealing ring, 7, sealing ring, 8, nut, 9, screw axis, 10, the axle seal, 11, rolling bearing, 12, sealing ring, 13, rolling bearing, 14, collar, 15, sealing ring.

The specific embodiment:

Embodiment 1:

Be used for that the fluid power homogenizer that the oil field ageing oil handles comprises housing, grinds surely, goes round and round a millstone, screw axis, bearing, bearing, nut, axle seal, collar, sealing ring.The fluid media (medium) arrival end of housing adopts flange seal to connect with pressure pipeline, the stairstepping open pore of left end is by diameter at the bottom of from the fluid media (medium) entrance face of housing to the housing mider hole in the housing, length is respectively 90mm, the circular hole of 20mm and diameter, length is respectively 85mm, the circular hole of 10mm and diameter, length is respectively 124mm, the truncated cone-shaped hole of 45mm constitutes, it is the circular arc revolution boss of 200mm that radius is arranged in the middle part of at the bottom of the hole of this stairstepping open pore, in the housing stairstepping open pore of right-hand member by from the bottom of the housing mider hole to housing right-hand member end face diameter, length is respectively 130mm, the circular hole of 45mm and diameter, length is respectively 110H9mm, the circular hole of 52mm constitutes, there is the straight and diameter with the hole dolly at the middle part at the bottom of the hole of this stairstepping open pore, highly be respectively 60d9mm, the 5mm cylinder, between circular arc revolution boss and inner walls thickness be evenly distributed with at the bottom of the hole of 10mm 4 sizes identical cross openings; Fixed mill is respectively 110f9mm by overall diameter on the same axis, 80mm and length are respectively 15mm, two cylinders of 25mm and the round platform between this two cylinders constitute an integral body, same axis along fixed mill has diameter, length is respectively 60H9mm, the circular hole of 20mm and outside diameter are that 95mm and cone angle are that 45 ° truncated cone-shaped hole constitutes a through hole, be evenly distributed with 85 V-arrangement direct through groove from the small end in this truncated cone-shaped hole to big stomidium wall, surely grind in distance and to be evenly distributed with on the same cross section of cylinder of left side 12mm that 4 outside diameters are 3mm and cone angle is 20 ° of spray-holes, each spray-hole communicates with right side circular hole at the bottom of the housing bore and the circular hole of deciding in the mill, the liquid medium port of export of each spray-hole is vertically opposite with the fluid power face of blade on going round and round a millstone, when liquid medium when each spray-hole is ejected on the fluid power blade, the wire winding rod axle of going round and round a millstone is rotated, the annular seal groove that the dress sealing ring is arranged respectively on the left side of fixed mill and the right-hand member side, surely grinding the left end circular hole cooperates with cylinder at the bottom of the housing bore, surely grind sealing at the bottom of left side and the housing bore, grind the interior circular hole of right-hand member and housing right-hand member surely and cooperate and seal; Go round and round a millstone by overall diameter on the same axis, length is respectively 59mm, the cylinder of 20mm and outside diameter are that the round platform of 45 ° of 94mm and cone angles constitutes an integral body, along even 12 the fluid power blades that distribute of axial direction on the left end cylindrical outer surface of going round and round a millstone, outer surface from the round platform small end of going round and round a millstone to big end is evenly distributed with 85 V-arrangement direct through groove, the right-hand member end face of going round and round a millstone and the intersection of frustum cone side are evenly distributed with 12 arc-shaped slots, the width and the bottom radius of each arc-shaped slot are respectively 8mm, 120mm, from at the bottom of the left end hole of going round and round a millstone to the stepped bore of the right-hand member of going round and round a millstone successively by diameter, length is respectively 42mm, the circular hole of 8mm, by diameter, length is respectively 48H7mm, the circular hole of 14mm, outside diameter, length is respectively 75mm, the truncated cone-shaped hole of 25mm, diameter, length is respectively 82H7mm, the circular hole of 16mm, diameter, length is respectively 85mm, the circular hole of 10mm and diameter, length is respectively 83mm, the circular hole of 6mm constitutes, left and right sides rolling bearing is housed in the step-shaped blind hole of going round and round a millstone, left and right sides rolling bearing is contained on the screw axis, on the screw axis of rolling bearing side, the left and right sides collar is housed respectively, at the bottom of the circular hole hole of right rolling bearing right flank and between the shaft shoulder of screw axis a seal is being housed, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the gap of going round and round a millstone and deciding between the mill is 1.0～1.2mm, the outer surface of bearing is a diameter, length is respectively 110f9mm, the cylinder of 35mm, the annular seal groove that one dress sealing ring is arranged on the outer surface of bearing, there is a diameter at the middle part of bearing, length is respectively 50mm, the cylindrical boss of 25mm, one diameter is arranged in this cylindrical boss, length is respectively 40H8mm, the 22mm circular hole, this circular hole cooperates with screw axis and seals, the screw that has screw axis to cooperate to the bearing right-hand member at the bottom of this circular hole hole, nut is positioned on the bearing right side and with screw axis and cooperates, the right-hand member of screw axis stretches out nut, the right-hand member of going round and round a millstone is positioned at the annular groove of bearing, have at the bottom of the annular groove of bearing a diameter be 25mm go out fluid through-hole and the fluid pipeline is tightly connected, this goes out fluid through-hole also can be on bearing and housing right-hand member side.The open pore of left end during fluid media (medium) flows in the housing through the injection taper hole of fixed mill, impacts the fluid power blade on going round and round a millstone, and makes the rotation of going round and round a millstone, and the V-arrangement direct through groove on grinding surely, going round and round a millstone flow into this homogenizer go out the fluid through-hole outflow.

Embodiment 2:

The fluid power homogenizer that is used for the suspension preparation process of chemistry painting industry comprises housing, grinds surely, goes round and round a millstone, screw axis, bearing, bearing, nut, axle seal, collar, sealing ring.The fluid media (medium) arrival end of housing adopts flange seal to connect with pressure pipeline, the stairstepping open pore of left end is by diameter at the bottom of from the fluid media (medium) entrance face of housing to the housing mider hole in the housing, length is respectively 80mm, the circular hole of 10mm and diameter, length is respectively 115mm, the truncated cone-shaped hole of 45mm constitutes, it is the circular arc revolution boss of 150mm that radius is arranged in the middle part of at the bottom of the hole of this stairstepping open pore, in the housing stairstepping open pore of right-hand member by from the bottom of the housing mider hole to housing right-hand member end face diameter, length is respectively 120mm, the circular hole of 45mm and diameter, length is respectively 100H8mm, the circular hole of 48mm constitutes, there is the straight and diameter with the hole dolly at the middle part at the bottom of the hole of this stairstepping open pore, highly be respectively 55d9mm, the 3mm cylinder, between circular arc revolution boss and inner walls thickness be evenly distributed with at the bottom of the hole of 8mm 3 sizes identical cross openings; Fixed mill is respectively 100f9mm by overall diameter on the same axis, 70mm and length are respectively 15mm, two cylinders of 25mm and the round platform between this two cylinders constitute an integral body, same axis along fixed mill has diameter, length is respectively 55H8mm, the circular hole of 20mm and outside diameter are that 80mm and cone angle are that 35 ° truncated cone-shaped hole constitutes a through hole, be evenly distributed with 60 V-arrangement direct through groove from the small end in this truncated cone-shaped hole to big stomidium wall, surely grind in distance and to be evenly distributed with on the same cross section of cylinder of left side 12mm that 3 outside diameters are 1.8mm and cone angle is 21 ° of spray-holes, each spray-hole communicates with right side circular hole at the bottom of the housing bore and the circular hole of deciding in the mill, the liquid medium port of export of each spray-hole is vertically opposite with the fluid power face of blade on going round and round a millstone, when liquid medium when each spray-hole is ejected on the fluid power blade, the wire winding rod axle of going round and round a millstone is rotated, the annular seal groove that the dress sealing ring is arranged respectively on the left side of fixed mill and the right-hand member side, surely grinding the left end circular hole cooperates with cylinder at the bottom of the housing bore, surely grind sealing at the bottom of left side and the housing bore, grind the interior circular hole of right-hand member and housing right-hand member surely and cooperate and seal; Go round and round a millstone by overall diameter on the same axis, length is respectively 54mm, the cylinder of 20mm and outside diameter are that the round platform of 35 ° of 78mm and cone angles constitutes an integral body, along even 8 the fluid power blades that distribute of axial direction on the left end cylindrical outer surface of going round and round a millstone, outer surface from the round platform small end of going round and round a millstone to big end is evenly distributed with 60 square direct through groove, the right-hand member end face of going round and round a millstone and the intersection of frustum cone side are evenly distributed with 8 arc-shaped slots, the width and the bottom radius of each arc-shaped slot are respectively 6mm, 100mm, from at the bottom of the left end hole of going round and round a millstone to the stepped bore of the right-hand member of going round and round a millstone successively by diameter, length is respectively 38mm, the circular hole of 8mm, by diameter, length is respectively 42H7mm, the circular hole of 14mm, outside diameter, length is respectively 70mm, the truncated cone-shaped hole of 22mm, diameter, length is respectively 76H7mm, the circular hole of 16mm, diameter, length is respectively 80mm, the circular hole of 10mm and diameter, length is respectively 77mm, the circular hole of 6mm constitutes, left and right sides rolling bearing is housed in the step-shaped blind hole of going round and round a millstone, left and right sides rolling bearing is contained on the screw axis, on the screw axis of rolling bearing side, the left and right sides collar is housed respectively, at the bottom of the circular hole hole of right rolling bearing right flank and between the shaft shoulder of screw axis a seal is being housed, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the gap of going round and round a millstone and deciding between the mill is 0.6～0.8mm, the outer surface of bearing is a diameter, length is respectively 100f9mm, the cylinder of 30mm, the annular seal groove that one dress sealing ring is arranged on the outer surface of bearing, there is a diameter at the middle part of bearing, length is respectively 45mm, the cylindrical boss of 25mm, one diameter is arranged in this cylindrical boss, length is respectively 35H8mm, the 20mm circular hole, this circular hole cooperates with screw axis and seals, the screw that has screw axis to cooperate to the bearing right-hand member at the bottom of this circular hole hole, nut is positioned on the bearing right side and with screw axis and cooperates, the right-hand member of screw axis stretches out nut, the right-hand member of going round and round a millstone is positioned at the annular groove of bearing, have at the bottom of the annular groove of bearing a diameter be 20mm go out fluid through-hole and the fluid pipeline is tightly connected, this goes out fluid through-hole also can be on bearing and housing right-hand member side.The open pore of left end during fluid media (medium) flows in the housing through the injection taper hole of fixed mill, impacts the fluid power blade on going round and round a millstone, and makes the rotation of going round and round a millstone, and the V-arrangement direct through groove on grinding surely, going round and round a millstone flow into this homogenizer go out the fluid through-hole outflow.

Claims

1. fluid power homogenizer, it is characterized in that this homogenizer comprises housing, fixed mill, go round and round a millstone, screw axis, bearing, bearing, along left end and middle right-hand member in the same axis of housing the stairstepping open pore end of with is arranged respectively, the hole that communicates with the stairstepping open pore is arranged at the bottom of the hole, fixed mill constitutes an integral body by the stage body between two cylinders on the same axis and this two cylinder, having by circular hole and cone angle in the fixed mill is the through hole that 30 °～90 ° truncated cone-shaped hole constitutes, with go round and round a millstone on the fluid power blade right deciding be distributed with on the mill left end communicate with circular hole in housing bottom right ports and the fixed mill and with the vertically opposite injection taper hole of the fluid power face of blade on going round and round a millstone, along being evenly distributed with groove on the round platform hole wall of fixed mill, decide to grind in the stairstepping open pore of right-hand member in the housing of packing into, make decide mill left side and right-hand member side respectively with at the bottom of the hole and the stairstepping open pore of middle right-hand member cooperate and seal, go round and round a millstone and constitute an integral body by cylinder on the same axis and Rotary-table, along being distributed with the fluid power blade on the cylindrical axial external surface of left end of going round and round a millstone, along being evenly distributed with groove on the Rotary-table outer surface of going round and round a millstone, the step-shaped blind hole that right-end openings is arranged along the axis of going round and round a millstone, in this blind hole bearing is housed, screw axis is by bearings, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the bearing left side with grind the right side surely and contact, bearing cooperates fixing and sealing with housing right-hand member hole, there is hole and the screwed hole with screw axis right-hand member activity fitted seal at the middle part of this bearing, screw axis stretches out outside the bearing, this homogenizer right-hand member has the liquid medium outlet opening, the open pore of left end was through the injection taper hole of fixed mill during fluid media (medium) flowed in the housing, fluid power blade on impact is gone round and round a millstone, make the rotation of going round and round a millstone, fluid media (medium) is through fixed mill, the liquid medium outlet opening that groove on going round and round a millstone flows into this homogenizer flows out.

2. fluid power homogenizer according to claim 1, the stairstepping open pore that it is characterized in that left end in the housing is by diameter at the bottom of from the fluid media (medium) entrance face of housing to the housing mider hole, length is respectively 90mm, the circular hole of 20mm and diameter, length is respectively 85mm, the circular hole of 10mm and diameter, length is respectively 124mm, the truncated cone-shaped hole of 45mm constitutes, it is the circular arc revolution boss of 200mm that radius is arranged in the middle part of at the bottom of the hole of this stairstepping open pore, in the housing stairstepping open pore of right-hand member by from the bottom of the housing mider hole to housing right-hand member end face diameter, length is respectively 130mm, the circular hole of 45mm and diameter, length is respectively 110H9mm, the circular hole of 52mm constitutes, there is the straight and diameter with the hole dolly at the middle part at the bottom of the hole of this stairstepping open pore, highly be respectively 60d9mm, the 5mm cylinder, between circular arc revolution boss and inner walls thickness be evenly distributed with at the bottom of the hole of 10mm 4 sizes identical cross openings; Fixed mill is respectively 110f9mm by overall diameter on the same axis, 80mm and length are respectively 15mm, two cylinders of 25mm and the round platform between this two cylinders constitute an integral body, same axis along fixed mill has diameter, length is respectively 60H9mm, the circular hole of 20mm and outside diameter are that 95mm and cone angle are that 45 ° truncated cone-shaped hole constitutes a through hole, be evenly distributed with 85 V-arrangement direct through groove from the small end in this truncated cone-shaped hole to big stomidium wall, surely grind in distance and to be evenly distributed with on the same cross section of cylinder of left side 12mm that 4 outside diameters are 3mm and cone angle is 20 ° of spray-holes, each spray-hole communicates with right side circular hole at the bottom of the housing bore and the circular hole of deciding in the mill, the liquid medium port of export of each spray-hole is vertically opposite with the fluid power face of blade on going round and round a millstone, when liquid medium when each spray-hole is ejected on the fluid power blade, the wire winding rod axle of going round and round a millstone is rotated, the annular seal groove that the dress sealing ring is arranged respectively on the left side of fixed mill and the right-hand member side, surely grinding the left end circular hole cooperates with cylinder at the bottom of the housing bore, surely grind sealing at the bottom of left side and the housing bore, grind the interior circular hole of right-hand member and housing right-hand member surely and cooperate and seal; Go round and round a millstone by overall diameter on the same axis, length is respectively 59mm, the cylinder of 20mm and outside diameter are that the round platform of 45 ° of 94mm and cone angles constitutes an integral body, along even 12 the fluid power blades that distribute of axial direction on the left end cylindrical outer surface of going round and round a millstone, outer surface from the round platform small end of going round and round a millstone to big end is evenly distributed with 85 V-arrangement direct through groove, the right-hand member end face of going round and round a millstone and the intersection of frustum cone side are evenly distributed with 12 arc-shaped slots, the width and the bottom radius of each arc-shaped slot are respectively 8mm, 120mm, from at the bottom of the left end hole of going round and round a millstone to the stepped bore of the right-hand member of going round and round a millstone successively by diameter, length is respectively 42mm, the circular hole of 8mm, by diameter, length is respectively 48H7mm, the circular hole of 14mm, outside diameter, length is respectively 75mm, the truncated cone-shaped hole of 25mm, diameter, length is respectively 82H7mm, the circular hole of 16mm, diameter, length is respectively 85mm, the circular hole of 10mm and diameter, length is respectively 83mm, the circular hole of 6mm constitutes, left and right sides rolling bearing is housed in the step-shaped blind hole of going round and round a millstone, left and right sides rolling bearing is contained on the screw axis, on the screw axis of rolling bearing side, the left and right sides collar is housed respectively, at the bottom of the circular hole hole of right rolling bearing right flank and between the shaft shoulder of screw axis a seal is being housed, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the gap of going round and round a millstone and deciding between the mill is 1.0～1.2mm, the outer surface of bearing is a diameter, length is respectively 110f9mm, the cylinder of 35mm, the annular seal groove that one dress sealing ring is arranged on the outer surface of bearing, there is a diameter at the middle part of bearing, length is respectively 50mm, the cylindrical boss of 25mm, one diameter is arranged in this cylindrical boss, length is respectively 40H8mm, the 22mm circular hole, this circular hole cooperates with screw axis and seals, the screw that has screw axis to cooperate to the bearing right-hand member at the bottom of this circular hole hole, nut is positioned on the bearing right side and with screw axis and cooperates, the right-hand member of screw axis stretches out nut, the right-hand member of going round and round a millstone is positioned at the annular groove of bearing, have at the bottom of the annular groove of bearing a diameter be 25mm go out fluid through-hole and the fluid pipeline is tightly connected.

3. fluid power homogenizer according to claim 1, the stairstepping open pore that it is characterized in that left end in the housing is by diameter at the bottom of from the fluid media (medium) entrance face of housing to the housing mider hole, length is respectively 80mm, the circular hole of 10mm and diameter, length is respectively 115mm, the truncated cone-shaped hole of 45mm constitutes, it is the circular arc revolution boss of 150mm that radius is arranged in the middle part of at the bottom of the hole of this stairstepping open pore, in the housing stairstepping open pore of right-hand member by from the bottom of the housing mider hole to housing right-hand member end face diameter, length is respectively 120mm, the circular hole of 45mm and diameter, length is respectively 100H8mm, the circular hole of 48mm constitutes, there is the straight and diameter with the hole dolly at the middle part at the bottom of the hole of this stairstepping open pore, highly be respectively 55d9mm, the 3mm cylinder, between circular arc revolution boss and inner walls thickness be evenly distributed with at the bottom of the hole of 8mm 3 sizes identical cross openings; Fixed mill is respectively 100f9mm by overall diameter on the same axis, 70mm and length are respectively 15mm, two cylinders of 25mm and the round platform between this two cylinders constitute an integral body, same axis along fixed mill has diameter, length is respectively 55H8mm, the circular hole of 20mm and outside diameter are that 80mm and cone angle are that 35 ° truncated cone-shaped hole constitutes a through hole, be evenly distributed with 60 V-arrangement direct through groove from the small end in this truncated cone-shaped hole to big stomidium wall, surely grind in distance and to be evenly distributed with on the same cross section of cylinder of left side 12mm that 3 outside diameters are 1.8mm and cone angle is 21 ° of spray-holes, each spray-hole communicates with right side circular hole at the bottom of the housing bore and the circular hole of deciding in the mill, the liquid medium port of export of each spray-hole is vertically opposite with the fluid power face of blade on going round and round a millstone, when liquid medium when each spray-hole is ejected on the fluid power blade, the wire winding rod axle of going round and round a millstone is rotated, the annular seal groove that the dress sealing ring is arranged respectively on the left side of fixed mill and the right-hand member side, surely grinding the left end circular hole cooperates with cylinder at the bottom of the housing bore, surely grind sealing at the bottom of left side and the housing bore, grind the interior circular hole of right-hand member and housing right-hand member surely and cooperate and seal; Go round and round a millstone by overall diameter on the same axis, length is respectively 54mm, the cylinder of 20mm and outside diameter are that the round platform of 35 ° of 78mm and cone angles constitutes an integral body, along even 8 the fluid power blades that distribute of axial direction on the left end cylindrical outer surface of going round and round a millstone, outer surface from the round platform small end of going round and round a millstone to big end is evenly distributed with 60 square direct through groove, the right-hand member end face of going round and round a millstone and the intersection of frustum cone side are evenly distributed with 8 arc-shaped slots, the width and the bottom radius of each arc-shaped slot are respectively 6mm, 100mm, from at the bottom of the left end hole of going round and round a millstone to the stepped bore of the right-hand member of going round and round a millstone successively by diameter, length is respectively 38mm, the circular hole of 8mm, by diameter, length is respectively 42H7mm, the circular hole of 14mm, outside diameter, length is respectively 70mm, the truncated cone-shaped hole of 22mm, diameter, length is respectively 76H7mm, the circular hole of 16mm, diameter, length is respectively 80mm, the circular hole of 10mm and diameter, length is respectively 77mm, the circular hole of 6mm constitutes, left and right sides rolling bearing is housed in the step-shaped blind hole of going round and round a millstone, left and right sides rolling bearing is contained on the screw axis, on the screw axis of rolling bearing side, the left and right sides collar is housed respectively, at the bottom of the circular hole hole of right rolling bearing right flank and between the shaft shoulder of screw axis a seal is being housed, go round and round a millstone to be positioned at versatilely and decide the mill through hole, the gap of going round and round a millstone and deciding between the mill is 0.6～0.8mm, the outer surface of bearing is a diameter, length is respectively 100f9mm, the cylinder of 30mm, the annular seal groove that one dress sealing ring is arranged on the outer surface of bearing, there is a diameter at the middle part of bearing, length is respectively 45mm, the cylindrical boss of 25mm, one diameter is arranged in this cylindrical boss, length is respectively 35H8mm, the 20mm circular hole, this circular hole cooperates with screw axis and seals, the screw that has screw axis to cooperate to the bearing right-hand member at the bottom of this circular hole hole, nut is positioned on the bearing right side and with screw axis and cooperates, the right-hand member of screw axis stretches out nut, the right-hand member of going round and round a millstone is positioned at the annular groove of bearing, have at the bottom of the annular groove of bearing a diameter be 20mm go out fluid through-hole and the fluid pipeline is tightly connected.