Longitudinal and transverse bidirectional multilayer composite stirrer

Abstract

The utility model discloses a longitudinal and transverse bidirectional multilayer composite stirrer, which belongs to the technical field of stirrers, and comprises a four-way body, and an axial stirring device, a radial stirring device, a crushing mechanism and a feeding mechanism which are arranged on the four-way body, the axial stirring device comprises an axial stirring assembly arranged on the outer wall of the four-way body and a driving device arranged in the four-way body. Through torque reversing of the bevel gear set, longitudinal and transverse stirring in the radial direction and the axial direction is achieved, the problem that a traditional stirrer is difficult to stir across material layers is solved, and the stirring quality is improved. The modular stirring assembly design can flexibly realize circular working surface stirring and rectangular working surface stirring by replacing stirring assembly blades with different shapes; and strip-shaped stirring, planar stirring and even cubic stirring are flexibly realized through combination of stirring components with different numbers and positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to agitator technical field, concretely relates to a longitudinal and transverse bidirectional multilayer composite agitator. TECHNICAL BACKGROUND

[0002] Agitator is the device that makes wet material (liquid, slurry), dry material (solid, dry powder) medium forced convection and uniform mixing. The type, size and rotating speed of agitator have influence on the distribution of stirring power between general flow and turbulent pulsation. Generally speaking, the power distribution of turbine type agitator is favorable to turbulent pulsation, and the power distribution of propeller type agitator is favorable to general flow. For the same type of agitator, under the condition of same power consumption, the agitator with large diameter and low rotating speed, the power is mainly consumed in general flow, which is favorable to macroscopic mixing. The agitator with small diameter and high rotating speed, the power is mainly consumed in turbulent pulsation, which is favorable to microscopic mixing.

[0003] Through the retrieval publication No. CN218307457U discloses a kind of composite paddle agitator, including storage component, the lower end of storage component is fixedly connected with base component, transmission component is fixedly installed in the inside of base component, stirring component is fixedly connected on the side surface of transmission component, shock-absorbing component is fixedly installed in the lower end of base component.

[0004] The above known technology, in the use process, by starting servo motor with output shaft rotation to make the rotation of the shaft, so that the stirring blade rotates, and the slurry is stirred, but the above-mentioned in stirring, only single direction rotation stirring, and unidirectional rotation stirring blade agitator, due to the limitation of structure itself, it is difficult to combine the slurry with the original material through stirring, and the stirring quality is not good, in addition, in the mixing stirring, it is mixed by two or more materials, due to the difference between the specific gravity of the materials, stratification phenomenon will appear, and single direction agitator, cannot realize cross-layer stirring, thereby affecting the stirring quality.

[0005] Therefore, the utility model discloses a longitudinal and transverse bidirectional multilayer composite agitator to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above-mentioned shortcomings of prior art, the utility model provides a longitudinal and transverse bidirectional multilayer composite agitator.

[0007] To achieve the above object, the utility model realizes by the following technical scheme:

[0008] The utility model provides a longitudinal and transverse bidirectional multilayer composite stirrer, including four -way body, still include setting on four -way body axial stirring device, radial stirring device, crushing mechanism and feeding mechanism, four -way body's top wall surface fixed mounting has the drill rod joint cover, axial stirring device includes setting on four -way body outer wall axial stirring subassembly and setting in four -way body inside drive arrangement, radial stirring device includes setting on four -way body bottom radial stirring subassembly, drive arrangement includes through bearing rotation installation in the drill rod joint cover inside drill rod joint, is provided with the bearing baffle ring of fixed mounting in the drill rod joint cover inside through the clamping on the bearing, through bearing rotation installation in four -way body front and back both sides inside driven bevel gear shaft, fixed mounting in the drill rod joint bottom wall surface drill rod drive shaft, fixed mounting in the outer wall of drill rod joint driving bevel gear, and fixed mounting in the outer wall of two groups driven bevel gear shaft driven bevel gear two, two groups driven bevel gear two are connected with driving bevel gear, axial stirring subassembly is provided with two groups, two groups axial stirring subassembly is arranged on two groups driven bevel gear shaft respectively, radial stirring subassembly is arranged on the outer wall of drill rod drive shaft, and feeding mechanism is arranged in the inside of drill rod joint.

[0009] Further, the axial stirring subassembly includes a connecting sleeve rotatably mounted on the outer wall of the four-way body, the connecting sleeve and the wall surface adjacent to the outer wall of the four-way body are both provided with a track sliding groove; a rolling ball movably mounted between the two track sliding grooves; a stirring blade one fixedly mounted on the outer wall of the connecting sleeve; and a floating sealing ring fixedly mounted on the outer wall of the connecting sleeve adjacent to the outer wall of the four-way body, the connecting sleeve and the floating sealing ring are rotatably connected through a rotating ring.

[0010] Further, the radial stirring subassembly includes a drill bit sleeve provided on the outer wall of the four-way body, the inner wall of the drill bit sleeve and the lower outer wall of the drill rod drive shaft are both provided with a spline groove, the two spline grooves are meshingly connected, the upper outer wall of the drill bit sleeve is rotatably mounted on the lower outer wall of the four-way body; a radial stirring blade fixedly mounted on the outer wall of the drill bit sleeve, the radial stirring blade is arranged in a downwardly decreasing inclined state, a drill bit crushing alloy tooth is fixedly mounted on the left wall surface of the radial stirring blade, a plurality of drill bit crushing alloy teeth are arranged at equal intervals, and a plurality of radial stirring blades are arranged at equal circular arcs.

[0011] Further, the feeding mechanism includes a slurry pipe fixedly mounted in the interior of the drill rod joint, the drill rod drive shaft and the drill bit sleeve; a slurry branch pipe fixedly mounted on the outer wall of the slurry pipe, the outer wall of the slurry branch pipe extends to the interior of the radial stirring blade, a slurry hole two is formed on the outer wall of the radial stirring blade away from the drill bit crushing alloy tooth, a slurry hole one is formed on the outer wall of the slurry branch pipe corresponding to the position of the slurry hole two, a plurality of slurry holes one and slurry holes two are arranged, and the plurality of slurry holes one and slurry holes two are one-to-one corresponding.

[0012] Further, the crushing mechanism includes a drill center fixedly installed on the bottom wall of the drill sleeve, and the fixed mode is screw connection.

[0013] Further, the driving device further includes end covers fixedly installed on the wall surfaces away from each other of the two sets of connecting sleeves through a plurality of screws, and the gap between the connecting sleeve and the end cover is sealed and connected through welding, and the two sets of driven bevel gear shafts are fixedly installed on the wall surfaces close to each other of the two sets of end covers.

[0014] Further, the four-way body is provided with two sets, and the two sets of four-way bodies are arranged in a vertical state, and the other set of two sets of four-way bodies is also provided with an axial stirring device, the outer wall close to each other of the four-way bodies is provided with a mounting sleeve, and the two sets of four-way bodies are fixedly connected through the pin and the mounting sleeve.

[0015] Further, the wall surfaces of the two sets of four-way bodies and the mounting sleeve in contact with each other are each provided with a spline groove, and the two sets of spline grooves are meshed and connected together.

[0016] Further, the wall surfaces close to each other of the upper drill rod driving shaft and the lower drill rod joint are in contact with each other, and the sealing pad two is fixedly connected at the connection between the upper drill rod driving shaft and the lower drill rod joint.

[0017] Compared with the prior art, the utility model has the beneficial effects that: 1, through the torque reversing of the bevel gear set, the longitudinal and horizontal double-direction stirring in the radial direction and the axial direction is realized, so as to improve the problem that the traditional stirrer is difficult to stir across the material layer, improve the stirring quality, and even the same side axial stirring blade can be replaced by a driving wheel to drive a chain with blades, so that larger range cross-layer stirring is realized.

[0018] 2, through the cooperation of the plurality of four-way bodies and the plurality of axial stirring devices, the overall stirrer realizes modular design, and can be combined in different forms according to actual working condition requirements, including but not limited to forming a strip to realize hole-shaped stirring in vertical series; a plurality of strips can be connected in parallel to form a sheet to realize wall shape; even three directions of XYZ axes are combined to form a cubic shape to realize rectangular hole one-time forming stirring, which can be combined for use according to specific requirements, thereby improving practicality and application range.

[0019] 3, through the setting of the crushing mechanism, hard materials can be crushed, the adaptability of the stirrer is improved, construction can be carried out under soft, hard materials and geological conditions, and the situation that the hard material and geological stirrer cannot be excavated and constructed and must increase the crushing pilot hole process is avoided.

[0020] 4, the rotary support structure is used to replace the bearing to meet the service life requirement of the equipment under heavy load working condition.

[0021] 5. By changing the traditional hexagonal structure into the spline torque transmission, the transmission efficiency is greatly improved, the coaxiality after the equipment connection is also facilitated, and the butt joint installation between them is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 It is a perspective view of the whole of the present application;

[0024] Figure 2 It is a front view of the whole of the present application;

[0025] Figure 3 It is a sectional view of the whole of the present application;

[0026] Figure 4 It is a top view of the whole of the present application;

[0027] Figure 5 It is a bottom view of the whole of the present application;

[0028] Figure 6 It is a plan view of the radial stirring assembly of the present application;

[0029] Figure 7 It is an A-A sectional view of Figure 6 ;

[0030] Figure 8 It is a plan view of the axial stirring blade of the present application;

[0031] Figure 9 It is a B-B sectional view along the direction of Figure 8 ;

[0032] Figure 10 It is a plan view of the four-way body of the present application;

[0033] Figure 11 It is a plan view of the stirring blade one of the present application;

[0034] Figure 12 It is a perspective view of the stirring blade one of the present application;

[0035] Figure 13 It is a perspective view of the four-way body of the present application.

[0036] The numbers in the drawings respectively represent:

[0037] 1, four body; 2, axial stirring device; 21, axial stirring assembly; 211, connecting sleeve; 212, stirring blade one; 213, ball; 214, floating sealing ring; 22, driving device; 221, drill rod joint; 222, drill rod driving shaft; 223, driving bevel gear; 224, driven bevel gear two; 225, driven bevel gear shaft; 226, end cover; 3, radial stirring device; 31, radial stirring assembly; 311, radial stirring blade; 312, drill bit broken alloy tooth; 313, drill bit sleeve; 4, broken mechanism; 41, drill bit center; 5, feeding mechanism; 51, slurry pipe; 52, slurry branch pipe; 53, slurry hole one; 54, slurry hole two; 6, drill rod joint sleeve; 7, mounting sleeve; 8, sealing pad two. DETAILED DESCRIPTION

[0038] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0039] In the following description, "left", "right", "front", "back", "up" and "down" are oriented with the perspective of the front view.

[0040] The present application will be further described below with reference to the embodiments.

[0041] Embodiment one: please refer to the drawings of the specification Figure 1 Figure 3 A longitudinal and transverse bidirectional multi-layer composite stirrer, comprising a four-way body 1, further comprising an axial stirring device 2, a radial stirring device 3, a broken mechanism 4 and a feeding mechanism 5 arranged on the four-way body 1, the top wall surface of the four-way body 1 is fixedly installed with a drill rod joint sleeve 6, the axial stirring device 2 comprises an axial stirring assembly 21 arranged on the outer wall of the four-way body 1 and a driving device 22 arranged inside the four-way body 1, the radial stirring device 3 comprises a radial stirring assembly 31 arranged at the bottom of the four-way body 1.

[0042] ​The driving device 22 comprises a drill pipe joint 221 rotatably installed in the drill pipe joint sleeve 6 through a bearing, the bearing is provided with a bearing stop ring fixedly installed in the drill pipe joint sleeve 6 through clamping; a driven bevel gear shaft 225 rotatably installed in the inside of the four-way body 1 on the front and rear sides; a drill pipe driving shaft 222 fixedly installed on the bottom wall surface of the drill pipe joint 221; a driving bevel gear 223 fixedly installed on the outer wall of the drill pipe joint 221; and a driven bevel gear two 224 fixedly installed on the outer wall of the two sets of driven bevel gear shafts 225, the two sets of driven bevel gear two 224 are in meshing connection with the driving bevel gear 223, the axial stirring assembly 21 is provided in two sets, the two sets of axial stirring assemblies 21 are respectively arranged on the two sets of driven bevel gear shafts 225, the radial stirring assembly 31 is arranged on the outer wall of the drill pipe driving shaft 222, and the feeding mechanism 5 is arranged in the inside of the drill pipe joint 221.

[0043] In specific use, the material is injected through the feeding mechanism 5, the drill pipe joint 221 is rotated, the two sets of driven bevel gear shafts 225 start to rotate under the cooperation of the two sets of driven bevel gear two 224 and the driving bevel gear 223, the two sets of axial stirring assemblies 21 start to rotate, the tangent direction of the rotation of the two sets of axial stirring assemblies 21 is the vertical direction, simultaneously, the radial stirring assembly 31 is rotated with the driving device 22, the tangent direction of the rotation of the radial stirring assembly 31 is the horizontal direction, the stirring quality is improved through bidirectional stirring, cross-layer stirring is realized, the vertical direction can be excavated through the breaking mechanism 4, the breaking mechanism 4 can be used in multiple industries, such as the excavation work in the foundation construction industry, and the application range is increased.

[0044] Embodiment two: on the basis of embodiment one, please refer to the Figure 1 Figure 9 The axial stirring assembly 21 comprises a connecting sleeve 211 rotatably installed on the outer walls of the front and rear groups of the four-way body 1, the connecting sleeve 211 and the wall surfaces close to the outer walls of the four-way body 1 are both provided with track sliding grooves; the rolling balls 213 movably installed between the two groups of track sliding grooves are in rolling contact with the two groups of track sliding grooves respectively; the stirring blades one 212 fixedly installed on the outer wall of the connecting sleeve 211; and the floating sealing ring 214 fixedly installed on the outer wall of the connecting sleeve 211 close to the vertical end of the four-way body 1, the floating sealing ring 214 is sealed in a mechanical floating mode, the mechanical sealing structure sealing mode solves the problem of frequent equipment damage and maintenance caused by the failure of flexible sealing materials, the connecting sleeve 211 and the floating sealing ring 214 are rotatably connected through a rotating ring, the track sliding grooves and the matching rolling balls 213 are added, so that the mixer spindle itself has the function of rotary support, the thickness of the inner and outer shafts of the mixer is greatly improved compared with the inner and outer rings of the bearing, and the thin roller support frame is not needed after the track sliding grooves are directly processed, so that the mixer basically does not need to be replaced in the whole life cycle, and the service life is greatly improved.​

[0045] The radial stirring assembly 31 comprises a drill bit sleeve 313 arranged on the outer wall of the four-way body 1, the inner wall of the drill bit sleeve 313 and the lower side of the outer wall of the drill rod driving shaft 222 are both provided with a spline groove, the two sets of spline grooves are connected in meshing, and the upper side of the outer wall of the drill bit sleeve 313 is rotatably installed on the lower side of the outer wall of the four-way body 1; the radial stirring blade 311 is fixedly installed on the outer wall of the drill bit sleeve 313, the radial stirring blade 311 is arranged in an inclined state decreasing from top to bottom, the left side wall surface of the radial stirring blade 311 is fixedly installed with drill bit broken alloy teeth 312, the drill bit broken alloy teeth 312 are arranged in multiple sets, the multiple drill bit broken alloy teeth 312 are distributed in an equidistant state, and the radial stirring blade 311 is arranged in multiple sets.

[0046] The feeding mechanism 5 comprises a slurry pipe 51 fixedly installed in the interiors of the drill rod joint 221, the drill rod driving shaft 222 and the drill bit sleeve 313; and a slurry branch pipe 52 fixedly installed on the outer wall of the slurry pipe 51, the outer wall of the slurry branch pipe 52 extends to the interior of the radial stirring blade 311, the outer wall of the radial stirring blade 311 is provided with slurry holes two 54 at a position away from the drill bit broken alloy teeth 312, and the outer wall of the slurry branch pipe 52 is provided with slurry holes one 53 at a position corresponding to the slurry holes two 54, the slurry holes one 53 and the slurry holes two 54 are arranged in multiple sets, and the multiple slurry holes one 53 and the slurry holes two 54 are one-to-one corresponding. Since the feeding mechanism 5 is arranged in the interior, the slurry can be timely, accurately and uniformly distributed on the stirring working surface, and the quality of the stirring pile mainly depends on whether the slurry can be distributed in sufficient and reasonable amount, in addition to whether the stirring blade is reasonably arranged. In the utility model, the slurry holes one 53 and the slurry holes two 54 are arranged in the lower part of the stirrer and uniformly distributed along the radial direction of the stirring working surface, the stirring blade can be stirred multiple times, timely and in multiple levels after the slurry is distributed, and the quality of the stirring pile is ensured.

[0047] The breaking mechanism 4 comprises a drill bit center 41 fixedly installed on the bottom wall of the drill bit sleeve 313, and the fixed mode is screw connection. Compared with traditional welding, the screw connection has the advantages of high connection strength, good centering, convenient disassembly and assembly for later maintenance, avoidance of damage to the sealing and supporting structure caused by high-temperature welding, and avoidance of loss of machining precision of internal precision structure caused by high-temperature thermal deformation.

[0048] The driving device 22 further comprises end covers 226 fixedly installed on the wall surfaces away from each other of the two sets of connecting sleeves 211 through multiple sets of screws, and the gap between the connecting sleeve 211 and the end cover 226 is sealed and connected in a welded manner. The two sets of driven bevel gear shafts 225 are fixedly installed on the wall surfaces close to each other of the two sets of end covers 226.

[0049] The four-way body 1 is provided with two groups, and the two groups of four-way bodies 1 are arranged in a vertical state, and the other group is also provided with an axial stirring device 2, and the outer wall of the four-way body 1 close to each other is provided with a mounting sleeve 7, and the two groups of four-way bodies 1 are fixedly connected through the pin and the mounting sleeve 7.

[0050] The wall surfaces of the two groups of four-way bodies 1 and the mounting sleeve 7 in contact with each other are all provided with spline grooves, and the two groups of spline grooves are meshed and connected together, and spline connection is adopted, so that greater torque can be transmitted, better centering and axial guiding can be achieved, and the shaft is weakened more lightly. The spline connection is convenient to connect, which can greatly reduce the labor intensity of construction personnel, improve the work efficiency, and the spline is more uniform in wear than the traditional six-square joint, which can greatly improve the service life of the joint and reduce the equipment maintenance cost.

[0051] The wall surfaces of the upper side drill rod driving shaft 222 and the lower side drill rod joint 221 close to each other are in contact with each other, and the sealing gasket two 8 is fixedly connected at the connection position of the upper side drill rod driving shaft 222 and the lower side drill rod joint 221. The sealing gasket two 8 can increase the sealing property of the connection position, reduce the risk of impurities entering the transmission part and causing wear, and prolong the service life.

[0052] In specific use, the slurry is poured into the top of the slurry pipe 51, passes through the inside of the slurry pipe 51, and is finally sprayed out through the slurry spraying hole one 53 and the slurry spraying hole two 54, and at the same time, the drill rod joint 221 is rotated with the drill rod driving shaft 222, and under the cooperation of the driving bevel gear 223 and the two groups of driven bevel gears two 224, the driven bevel gear shaft 225 is rotated with the end cover 226, the end cover 226 is rotated with the connecting sleeve 211, the connecting sleeve 211 is rotated with the stirring blade one 212, and in addition, the drill rod driving shaft 222 is rotated with the radial stirring blade 311 for stirring, and the drill bit broken alloy tooth 312 is rotated together for crushing and stirring hard materials, improving the stirring quality. When the connecting sleeve 211 rotates, the ball bearing 213 can reduce the wear between the four-way body 1 and the connecting sleeve 211, prolong the service life, and by arranging the floating sealing ring 214, the floating sealing ring 214 is sealed in a mechanical floating manner, and the mechanical sealing structure sealing manner solves the problem of equipment damage and frequent maintenance caused by the failure of flexible sealing materials, reduces the risk of impurities entering the four-way body 1 and causing wear to the transmission part, and prolongs the service life.

[0053] Example three: on the basis of example one, referring to the drawings in the specification Figure 10 and Figure 11 , in this embodiment, the number of four-way bodies 1 and axial stirring devices 2 is changed to multiple, the shape of the stirring blade one 212 is changed, and the shape of the drill rod joint 221 is changed to rectangular.

[0054] The length of the whole stirrer is increased by increasing the number of four-way bodies 1 and axial stirring devices 2, and the stirring blade 212 is not provided with external power because the axial stirring device 2 only transmits the driving torque of the drill rod by the internal bevel gear set, and a certain revolution torque can be obtained under the driving of the stirring blade 212 with an angle, so the trend of enlargement (the blade inclination angles are in the same direction) or reduction (the blade inclination angles are in opposite directions) can be amplified by the series combination of several axial stirring devices 2, so as to control whether the axial stirring device 2 revolves around the drill rod, the axial stirring is designed in a modular manner, a butt joint is reserved, the stirring effect is improved, the applicable range is improved, and the shape of the drill rod joint 221 is changed into a rectangle, so that the drill rod joint 221 can be installed to the lifting end of the drilling rig rack, the stirrer only slides up and down along the drilling rig rack guide rail without any rotation, so as to form a stirring hole approximately in the shape of a rectangle, the applicable range is improved, the modular stirring assembly design can realize circular working surface stirring and rectangular working surface stirring by changing the stirring assembly blades with different shapes, and strip stirring (single Y axial combination) and even cubic stirring (Y axial combination, X and Z axial combination) can be realized by the combination of stirring assemblies with different numbers and positions.

[0055] Example four: on the basis of example one and example two, please refer to the Figure 12 , this embodiment changes the axial stirring assembly 21, specifically, two sets of chain wheels are fixedly installed on the same side of the two sets of connecting sleeves 211, the outer walls of the two sets of chain wheels are meshed and connected with chains, and the stirring blades 212 are arranged in multiple numbers and changed into rectangles and fixed to the outer walls of the chains, so that larger range cross-layer stirring can be realized, the adaptability of the stirrer is improved, and the equipment procurement cost is reduced by replacing multiple devices.

[0056] Example five: on the basis of example one, please refer to the Figure 13 , this embodiment fixes and connects multiple four-way bodies 1 together to form a surface, the combination and replacement can be performed according to requirements, and the applicable range of the device is improved.

[0057] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cross-shaped bidirectional multilayer composite stirrer comprising a cross (1), characterized in that: Also include the axial stirring device (2), radial stirring device (3), crushing mechanism (4) and feeding mechanism (5) arranged on the four-way body (1), the top wall of the four-way body (1) is fixedly installed with the drill rod joint sleeve (6), the axial stirring device (2) includes the axial stirring assembly (21) arranged on the outer wall of the four-way body (1) and the driving device (22) arranged in the four-way body (1), the radial stirring device (3) includes the radial stirring assembly (31) arranged at the bottom of the four-way body (1); The driving device (22) includes the drill rod joint (221) rotatably mounted in the drill rod joint sleeve (6) through a bearing, the bearing is provided with a bearing stop ring fixedly installed in the drill rod joint sleeve (6) through clamping; the driven bevel gear shaft (225) is rotatably mounted in the inside of the front and rear sides of the four-way body (1); the drill rod driving shaft (222) is fixedly installed on the bottom wall of the drill rod joint (221); the driving bevel gear (223) is fixedly installed on the outer wall of the drill rod joint (221); and the driven bevel gear two (224) is fixedly installed on the outer wall of the two groups of driven bevel gear shafts (225), the two groups of driven bevel gear two (224) are meshed and connected with the driving bevel gear (223), the axial stirring assembly (21) is provided with two groups, the two groups of axial stirring assemblies (21) are arranged on the two groups of driven bevel gear shafts (225) respectively, the radial stirring assembly (31) is arranged on the outer wall of the drill rod driving shaft (222), and the feeding mechanism (5) is arranged in the inside of the drill rod joint (221).

2. The cross-hatched bidirectional multi-layer composite stirrer of claim 1, wherein, The axial stirring assembly (21) includes the connecting sleeve (211) rotatably mounted on the outer wall of the front and rear groups of the four-way body (1), the wall surface close to the connecting sleeve (211) and the outer wall of the four-way body (1) is provided with a track sliding groove; the rolling ball (213) is movably mounted between the two groups of track sliding grooves and rolls with the two groups of track sliding grooves respectively; the stirring blade one (212) is fixedly installed on the outer wall of the connecting sleeve (211); and the floating sealing ring (214) is fixedly installed on the outer wall of the connecting sleeve (211) close to the vertical end of the four-way body (1), and the connecting sleeve (211) and the floating sealing ring (214) are rotatably connected through a rotating ring.

3. The longitudinal and transverse bidirectional multi-layered composite whisk according to claim 2, wherein, The radial stirring assembly (31) includes the drill bit sleeve (313) arranged on the outer wall of the four-way body (1), the inner wall of the drill bit sleeve (313) and the lower outer wall of the drill rod driving shaft (222) are provided with spline grooves, the two groups of spline grooves are meshed and connected, and the upper outer wall of the drill bit sleeve (313) is rotatably mounted on the lower outer wall of the four-way body (1); the radial stirring blade (311) is fixedly installed on the outer wall of the drill bit sleeve (313), the radial stirring blade (311) is arranged in an inclined state from top to bottom, the left wall of the radial stirring blade (311) is fixedly installed with the drill bit crushing alloy teeth (312), the drill bit crushing alloy teeth (312) are provided with a plurality of groups, the plurality of drill bit crushing alloy teeth (312) are distributed in an equidistant state, and the radial stirring blade (311) is provided with a plurality of groups.

4. The longitudinal and transverse bidirectional multi-layered composite whisk according to claim 3, wherein, The feeding mechanism (5) comprises a slurry pipe (51) fixedly installed inside the drill rod joint (221), the drill rod drive shaft (222) and the drill bit sleeve (313); a slurry branch pipe (52) fixedly installed on the outer wall of the slurry pipe (51), the outer wall of the slurry branch pipe (52) extending to the inside of the radial stirring blade (311), the slurry branch pipe (52) being provided with a plurality of slurry holes one (53) and slurry holes two (54) corresponding to the slurry holes one (53) and the slurry holes two (54) on the outer wall of the radial stirring blade (311) away from the drill bit broken alloy teeth (312).

5. The longitudinal and lateral bidirectional multi-layered composite whisker according to claim 3, wherein, The breaking mechanism (4) comprises a drill center (41) fixedly installed on the bottom wall of the drill bit sleeve (313).

6. The longitudinal and lateral bidirectional multi-layered composite whisker according to claim 2, wherein, The drive device (22) further comprises an end cover (226) fixedly installed on the wall surfaces of the two sets of connecting sleeves (211) away from each other by a plurality of screws, and the gap between the connecting sleeve (211) and the end cover (226) is sealed and connected by welding, and the two sets of driven bevel gear shafts (225) are fixedly installed on the wall surfaces of the two sets of end covers (226) close to each other.

7. The longitudinal and lateral bidirectional multi-layered composite whisker according to claim 1, wherein, The four-way body (1) is provided with two sets, and the two sets of four-way bodies (1) are arranged in a vertical state, and the other set of two sets of four-way bodies (1) is also provided with an axial stirring device (2), and the outer wall of the four-way body (1) close to each other is provided with a mounting sleeve (7), and the two sets of four-way bodies (1) are fixedly connected by the pin and the mounting sleeve (7).

8. The longitudinal and lateral bidirectional multi-layered composite whisker according to claim 7, wherein, The wall surfaces of the two sets of four-way bodies (1) and the mounting sleeve (7) in contact with each other are provided with spline grooves, and the two sets of spline grooves are engaged and connected together.

9. The longitudinal and lateral bidirectional multi-layered composite whisker according to claim 7, wherein, The wall surfaces of the upper drill rod drive shaft (222) and the lower drill rod joint (221) close to each other are in contact with each other, and the sealing pad two (8) is fixedly connected at the connection between the upper drill rod drive shaft (222) and the lower drill rod joint (221).

Images