CN111890552A

CN111890552A - Slurry high-energy mixer

Info

Publication number: CN111890552A
Application number: CN202010824558.7A
Authority: CN
Inventors: 沈奎; 梁峰; 朱元龙
Original assignee: HUBEI PETROKH MACHINE MANUFACTURING CO LTD
Current assignee: HUBEI PETROKH MACHINE MANUFACTURING CO LTD
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-11-06
Anticipated expiration: 2040-08-17
Also published as: CN111890552B

Abstract

The invention provides a slurry high-energy mixer, which comprises a treatment tank and a base, wherein the top of the base is fixedly provided with a main motor and a power shell, an impeller is arranged in the power shell, an output shaft of the main motor is fixedly connected with the impeller, a feeding pipe is fixedly connected with the rear side of the power shell, a motor shell is fixedly arranged at the central position of the bottom of the treatment tank, the motor shell is fixedly arranged at the top of the base, this mud high energy blender reasonable in design mutually supports between urceolus and the inner tube, can cut the breakage to various raw materialss, and only reach the mud of standard degree of mixing and just can come out and discharge in urceolus and the inner tube, and dispersity and the degree of consistency that can effectual assurance mud avoid drilling fluid material and chemical additive to produce more sediment or conglomeration form because of the dispersion inequality, avoid influencing the normal use of mud drilling fluid.

Description

Slurry high-energy mixer

Technical Field

The invention belongs to the technical field of oilfield equipment, and particularly relates to a slurry high-energy mixer.

Background

The mud mixer is used for preparing or increasing the total amount of drilling fluid, changing the density, viscosity, water loss and the like of the drilling fluid, if the total amount of the drilling fluid needs to be increased, changing the density, viscosity, water loss and the like of the drilling fluid, all drilling fluid materials (bentonite, barite powder and the like) and corresponding chemical additives (polymers and the like) need to be put into a device, if the drilling fluid materials and the chemical additives are directly put into the device, a large amount of precipitation or agglomeration of the drilling fluid materials and the chemical additives can be caused, and dispersed and uniform drilling fluid can not be obtained.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the high-energy slurry mixer which is reasonable in design, the outer cylinder and the inner cylinder are matched with each other, various raw materials can be sheared and crushed, only slurry reaching the standard mixing degree can be discharged from the outer cylinder and the inner cylinder, the dispersity and the uniformity of the slurry can be effectively ensured, more precipitates or conglomerates caused by uneven dispersion of drilling fluid materials and chemical additives are avoided, and the normal use of the slurry drilling fluid is prevented from being influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-energy slurry mixer comprises a processing tank and a base, wherein a main motor and a power shell are fixedly mounted at the top of the base, an impeller is arranged in the power shell, an output shaft of the main motor is fixedly connected with the impeller, an inlet pipe is fixedly connected with the rear side of the power shell, a motor shell is fixedly mounted at the central position of the bottom of the processing tank, the motor shell is fixedly mounted at the top of the base, one end of the inlet pipe is communicated with the top of the processing tank, an outer barrel is arranged in the processing tank, the outer barrel comprises a first annular top seat and a first circular chassis, a plurality of shearing outer rods are fixedly mounted between the first annular top seat and the first circular chassis, a fixing rod is fixedly mounted at the bottom of the first circular chassis, the fixing rod is fixedly connected with the bottom of the processing tank, the first annular top seat is fixedly connected with the inner side wall of the processing tank, an, the inner cylinder comprises an annular top seat II and a circular chassis II, a plurality of shearing inner rods are fixedly arranged between the annular top seat II and the circular chassis II, the position of each shearing inner rod corresponds to the position of each shearing outer rod, balls are respectively arranged between the annular top seat II and the annular top seat I and between the circular chassis I and the circular chassis II, a discharging pipe is fixedly connected to one side of the bottom of the processing tank, one end of the discharging pipe is fixedly connected with an auxiliary power shell, an auxiliary motor is fixedly arranged in the motor shell, a helical gear I is fixedly arranged on an output shaft of the auxiliary motor, a rotating rod is fixedly arranged at the top of the helical gear I, a bearing is fixedly embedded into one side of the motor shell, one end of a transmission rod penetrates through the bearing and is fixedly connected with the bearing, a helical gear II is fixedly arranged at one end of the transmission rod in the motor shell, and the helical, handle between jar and the motor casing and all seted up the through-hole on the circular chassis one, the one end of dwang pass the through-hole and with circular chassis two's bottom fixed connection, the through-hole has been seted up to one side of auxiliary power shell, the other end of transfer line passes the through-hole and extends to the middle part of auxiliary power shell, the one end fixed mounting that the transfer line is in the auxiliary power shell has the flabellum, the rear side fixedly connected with power cord of base.

In a preferred embodiment of the present invention, a material discharging pipe is fixedly connected to the other side of the auxiliary power housing, a material supplying pipe is fixedly connected to one side of the power housing, and flanges are fixedly mounted at one end of the material discharging pipe and one end of the material supplying pipe.

As a preferred embodiment of the present invention, the number of the fixing bars is 4.

In a preferred embodiment of the present invention, a switch is installed on the front side of the treatment tank, one end of the power cord is connected to a plug, the other end of the power cord is connected to the switch through a wire, and the switch is connected to the main motor and the auxiliary motor through wires.

As a preferred embodiment of the present invention, the distance between every two adjacent inner shearing bars is greater than the distance between the adjacent outer shearing bars and the adjacent inner shearing bar, and the distance between the adjacent outer shearing bars and the adjacent inner shearing bar is greater than the distance between the adjacent two outer shearing bars.

As a preferred embodiment of the invention, the top of the treatment tank is fixedly provided with a feed hopper.

The invention has the beneficial effects that: the invention relates to a high-energy slurry mixer which comprises a treatment tank, a base, a main motor, a power shell, an impeller, a feeding pipe, an outer cylinder, a fixed rod, a first annular footstock, a first circular chassis, a shearing outer rod, an inner cylinder, a second circular chassis, a shearing inner rod, a ball, a discharging pipe, an auxiliary power shell, a motor shell, an auxiliary motor, a first helical gear, a bearing, a transmission rod, a second helical gear, a rotating rod, a fan blade, a discharging pipe, a feeding hopper, a feeding pipe, a flange, a power line and a second annular footstock.

1. Mutually support between this rehabilitation training device of mud high energy blender's urceolus and the inner tube, can cut the breakage to various raw materials, only reach the mud of standard mixedness and just can come out and discharge in urceolus and the inner tube, can effectually guarantee the dispersity and the degree of consistency of mud, avoid drilling fluid material and chemical additive to produce more sediment or conglomeration form because of the dispersion inequality, avoid influencing the normal use of mud drilling fluid.

2. This inner tube of mud high energy mixer is when rotating, can drive inside raw materials and rotate, thereby reach centrifugal effect, make the raw materials have the trend to outer cylinder and the outer motion of inner tube all the time, the raw materials gets into back between outer cylinder and the inner tube, urceolus and inner tube are cuted great bulk solid in to the raw materials, and under the extrusion of the raw materials in the inner tube, can cut with higher speed and the raw materials from urceolus exhaust speed, thereby raise the efficiency, and simultaneously, the raw materials between urceolus and the treatment tank are in high pressure state always, provide power for the ejection of raw materials, therefore, the clothes hanger is strong in practicability.

3. The flabellum has been installed in the auxiliary power shell of this mud high energy blender, and the flabellum can provide extra power for the ejection of out of raw materials to improve the adaptability to the drilling environment, avoid the drilling fluid to reach the position of prediction, simultaneously, also can avoid blockking up, and the flabellum also can play the effect of further mixing, improves the effect of mixing.

Drawings

FIG. 1 is a schematic diagram of a high energy mixer for slurry;

FIG. 2 is a schematic cross-sectional view of a high energy mixer for slurry;

FIG. 3 is a schematic view showing the connection between the outer cylinder and the inner cylinder of a high energy mixer for slurry;

FIG. 4 is a schematic cross-sectional view of an outer cylinder and an inner cylinder of a slurry high-energy mixer;

FIG. 5 is a schematic cross-sectional view of a power shell of a high energy mixer for slurry;

in the figure: 1. a treatment tank; 2. a base; 3. a main motor; 4. a power shell; 5. an impeller; 6. a feed pipe; 7. an outer cylinder; 8. fixing the rod; 9. a first annular top seat; 10. a first circular chassis; 11. shearing the outer rod; 12. an inner barrel; 13. a second circular base plate; 14. cutting the inner rod; 15. a ball bearing; 16. a discharge pipe; 17. an auxiliary power housing; 18. a motor housing; 19. an auxiliary motive; 20. a first bevel gear; 21. a bearing; 22. a transmission rod; 23. a second bevel gear; 24. rotating the rod; 25. a fan blade; 26. a discharge pipe; 27. a feed hopper; 28. a feed pipe; 29. a flange; 30. a power line; 31. a second annular top seat; 32. and (4) switching.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a high-energy slurry mixer comprises a processing tank 1 and a base 2, wherein the top of the base 2 is fixedly provided with a main motor 3 and a power shell 4, the power shell 4 is internally provided with an impeller 5, an output shaft of the main motor 3 is fixedly connected with the impeller 5, the rear side of the power shell 4 is fixedly connected with an inlet pipe 6, the central position of the bottom of the processing tank 1 is fixedly provided with a motor shell 18, the motor shell 18 is fixedly arranged at the top of the base 2, one end of the inlet pipe 6 is communicated with the top of the processing tank 1, the processing tank 1 is internally provided with an outer barrel 7, the outer barrel 7 comprises a first annular top seat 9 and a first circular chassis 10, a plurality of shearing outer rods 11 are fixedly arranged between the first annular top seat 9 and the first circular chassis 10, the bottom of the first circular chassis 10 is fixedly provided with a fixing rod 8, the fixing rod 8 is fixedly connected with the bottom of the processing tank 1, the inner side wall of the annular footstock one 9 and the treatment tank 1 is fixedly connected, an inner barrel 12 is arranged in the outer barrel 7, the inner barrel 12 comprises an annular footstock two 31 and a circular chassis two 13, a plurality of shearing inner rods 14 are fixedly arranged between the annular footstock two 31 and the circular chassis two 13, the positions of the shearing inner rods 14 correspond to the positions of the shearing outer rods 11, balls 15 are respectively arranged between the annular footstock two 31 and the annular footstock one 9 and between the circular chassis one 10 and the circular chassis two 13, a discharge pipe 16 is fixedly connected to one side of the bottom of the treatment tank 1, an auxiliary power shell 17 is fixedly connected to one end of the discharge pipe 16, an auxiliary motor 19 is fixedly arranged in the motor shell 18, a helical gear one 20 is fixedly arranged on an output shaft of the auxiliary motor 19, a rotating rod 24 is fixedly arranged at the top of the helical gear one 20, a bearing 21 is fixedly embedded to one side of the motor shell, bearing 21 and with bearing 21 fixed connection are passed to the one end of transfer line 22, the one end fixed mounting that transfer line 22 is in motor casing 18 has bevel gear two 23, bevel gear one 20 meshes with bevel gear two 23 mutually, all seted up the through-hole between processing jar 1 and the motor casing 18 and on the circular chassis 10, the one end of dwang 24 pass the through-hole and with the bottom fixed connection on circular chassis two 13, the through-hole has been seted up to one side of auxiliary power shell 17, the other end of transfer line 22 passes the through-hole and extends to the middle part of auxiliary power shell 17, the one end fixed mounting that transfer line 22 is in auxiliary power shell 17 has flabellum 25, the rear side fixedly connected with power cord 30 of base 2.

In a preferred embodiment of the present invention, a discharge pipe 26 is fixedly connected to the other side of the auxiliary power housing 17, a supply pipe 28 is fixedly connected to one side of the power housing 4, and flanges 29 are fixedly mounted to one end of the discharge pipe 26 and one end of the supply pipe 28.

As a preferred embodiment of the present invention, the number of the fixing bars 8 is 4.

In a preferred embodiment of the present invention, a switch 32 is installed on the front side of the treatment tank 1, one end of the power cord 30 is connected to a plug, the other end of the power cord 30 is connected to the switch 32 through a wire, and the switch 32 is connected to the main motor 3 and the auxiliary motor 19 through wires.

In a preferred embodiment of the present invention, the distance between every two adjacent inside shearing bars 14 is greater than the distance between the adjacent outside shearing bars 11 and inside shearing bars 14, and the distance between the adjacent outside shearing bars 11 and inside shearing bars 14 is greater than the distance between the adjacent two outside shearing bars 11.

In a preferred embodiment of the present invention, a feed hopper 27 is fixedly installed at the top of the treatment tank 1.

As a preferred embodiment of the present invention, the outer cylinder 7 and the inner cylinder 12 are matched with each other, so as to shear and crush various raw materials, only the slurry reaching the standard degree of mixing can be discharged from the outer cylinder 7, thereby effectively ensuring the dispersion degree and uniformity of the slurry, avoiding the generation of more precipitates or conglomerates of drilling fluid materials and chemical additives due to uneven dispersion, and avoiding affecting the normal use of the slurry drilling fluid, when in use, the power line 30 is connected to an external power supply through a plug, the corresponding chemical additives are added into the feed hopper 27, the feed pipe 28 is connected to a slurry supply device through a pipeline, the switch 32 is turned on, the main motor 3 and the auxiliary motor 19 start to work, the main motor 3 drives the impeller 5 in the power shell 4 to rotate, the entering slurry enters the treatment tank 1 through the feed pipe 6, and the auxiliary motor 19 drives the inner cylinder 12 to rotate through the rotating rod 24, when the inner barrel 12 rotates, the inner raw material can be driven to rotate, so that a centrifugal effect is achieved, the raw material always has a tendency of moving towards the outside of the outer barrel 7 and the inner barrel 12, after the raw material enters between the outer barrel 7 and the inner barrel 12, the outer barrel 7 and the inner barrel 12 shear larger bulk solids in the raw material, and under the extrusion of the raw material in the inner barrel 12, the shearing speed and the speed of discharging the raw material from the outer barrel 7 can be accelerated, so that the efficiency is improved, meanwhile, the raw material between the outer barrel 7 and the processing tank 1 is always in a high-pressure state to provide power for the ejection of the raw material, the practicability is strong, the raw material enters the auxiliary power shell 17 through the discharge pipe 16 under the action of pressure, the fan blades 25 are installed in the auxiliary power shell 17, the fan blades 25 can provide additional power for the ejection of the raw material, so that the adaptability to a drilling environment is, simultaneously, also can avoid blockking up to flabellum 25 also can play the effect of further mixing, improves the effect of mixing, and the finished product drilling fluid that mixes is discharged through arranging material pipe 26 and is used.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mud high energy blender, includes processing jar (1) and base (2), its characterized in that, the top fixed mounting of base (2) has main motor (3) and power shell (4), be provided with impeller (5) in power shell (4), the output shaft and impeller (5) fixed connection of main motor (3), the rear side fixedly connected with inlet pipe (6) of power shell (4), the central point department of putting of processing jar (1) bottom fixed mounting has motor casing (18), motor casing (18) fixed mounting is at the top of base (2), the one end of inlet pipe (6) and the top of processing jar (1) communicate, be provided with urceolus (7) in processing jar (1), urceolus (7) are including annular footstock (9) and circular chassis (10), fixed mounting has a plurality of to cut outer pole (11) between annular footstock (9) and the circular chassis (10), the bottom of the first circular base plate (10) is fixedly provided with a fixing rod (8), the fixing rod (8) is fixedly connected with the bottom of the processing tank (1), the first annular footstock (9) is fixedly connected with the inner side wall of the processing tank (1), an inner barrel (12) is arranged in the outer barrel (7), the inner barrel (12) comprises a second annular footstock (31) and a second circular base plate (13), a plurality of shearing inner rods (14) are fixedly arranged between the second annular footstock (31) and the second circular base plate (13), the positions of the shearing inner rods (14) correspond to the positions of the shearing outer rods (11), balls (15) are respectively arranged between the second annular footstock (31) and the first annular footstock (9) and between the first circular base plate (10) and the second circular base plate (13), one side of the bottom of the processing tank (1) is fixedly connected with a discharge pipe (16), the one end fixedly connected with auxiliary power shell (17) of discharging pipe (16), fixed mounting has auxiliary motor (19) in motor casing (18), fixed mounting has helical gear (20) on the output shaft of auxiliary motor (19), the top fixed mounting of helical gear (20) has dwang (24), one side fixed mosaic of motor casing (18) has bearing (21), the one end of transfer line (22) is passed bearing (21) and with bearing (21) fixed connection, the one end fixed mounting that transfer line (22) is in motor casing (18) has helical gear two (23), helical gear one (20) and helical gear two (23) mesh mutually, all seted up the through-hole between processing jar (1) and motor casing (18) and on circular chassis one (10), the one end of dwang (24) is passed the through-hole and with the bottom fixed connection of circular chassis two (13), the through-hole has been seted up to one side of auxiliary power shell (17), the other end of transfer line (22) passes the through-hole and extends to the middle part of auxiliary power shell (17), the one end fixed mounting that transfer line (22) is in auxiliary power shell (17) has flabellum (25), the rear side fixedly connected with power cord (30) of base (2).

2. A slurry high energy mixer according to claim 1, wherein: the other side fixedly connected with of auxiliary power shell (17) arranges material pipe (26), one side fixedly connected with feed pipe (28) of power shell (4), the one end of arranging material pipe (26) and the one end fixed mounting of feed pipe (28) have flange (29).

3. A slurry high energy mixer according to claim 1, wherein: the number of the fixing rods (8) is 4.

4. A slurry high energy mixer according to claim 1, wherein: switch (32) are installed to the front side of handling jar (1), the one end of power cord (30) is connected with the plug, the other end of power cord (30) passes through the electric wire and is connected with switch (32), switch (32) pass through the electric wire and are connected with main motor (3) and auxiliary motor (19) respectively.

5. A slurry high energy mixer according to claim 1, wherein: the distance between every two adjacent shearing inner rods (14) is larger than the distance between the adjacent shearing outer rods (11) and the shearing inner rods (14), and the distance between the adjacent shearing outer rods (11) and the shearing inner rods (14) is larger than the distance between the adjacent two shearing outer rods (11).

6. A slurry high energy mixer according to claim 1, wherein: the top of the treatment tank (1) is fixedly provided with a feed hopper (27).