CN114471290A

CN114471290A - Multi-tube vortex mixing instrument

Info

Publication number: CN114471290A
Application number: CN202210101801.1A
Authority: CN
Inventors: 冯媛娇; 钟文武; 谭韬
Original assignee: Chongqing Medical and Pharmaceutical College
Current assignee: Chongqing Medical and Pharmaceutical College
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-05-13
Anticipated expiration: 2042-01-27
Also published as: CN114471290B

Abstract

The invention provides a multi-tube vortex blending instrument which comprises a rack, a mechanical driving part and a test tube clamping part, wherein the mechanical driving part and the test tube clamping part are arranged on the rack; the test tube clamping part includes: a connecting table mounted on the mechanical driving part; the first clamping mechanism is connected with the connecting table; the internal structure and the connection mode among all the parts of the second clamping mechanism are the same as those of the first clamping mechanism, and the second clamping mechanism is connected with the rack; the first clamping mechanism is provided with a plurality of clamping ropes which are arranged in a staggered mode, and a plurality of clamping holes are formed in the plurality of clamping ropes which are arranged in the staggered mode; the size of the clamping hole is adjustable. According to the invention, the clamping holes with adjustable sizes are formed by the plurality of clamping ropes in the first clamping mechanism and the second clamping mechanism so as to clamp test tubes with different sizes, so that the convenience is greatly improved, the traditional multi-foam cushion structure is abandoned, the cost is reduced, the space occupation of equipment is reduced, and the resource waste is reduced.

Description

Multi-tube vortex mixing instrument

Technical Field

The invention relates to the technical field of experimental equipment, in particular to a multi-tube vortex blending instrument.

Background

In scientific experiments, the situation that a plurality of materials need to be uniformly mixed is usually met, and a fluid is usually mixed with the materials or solid substances are dissolved in the fluid. Many times, we can find that relying on manual oscillation is time-consuming and labor-consuming, and the effect is not ideal. Therefore, many mechanical mixing apparatuses have appeared, of which a multi-tube vortex mixer is one of which effects are extremely excellent.

Fixing a test tube or bottle for an experiment on a blending instrument, driving the lower end of the test tube to do eccentric circular motion by the device, and only matching the lower end of the test tube to do a certain amount of rotation when the upper end of the test tube is relatively different; and then form the vortex in the test tube, and then mix the material in the test tube evenly.

The mode of current blending appearance, its fixed test tube is usually to dig the hole on the foam gasket, and the lower extreme of test tube is installed downthehole on the foam gasket, treats fixed test tube upper end after, blending appearance drive foam gasket eccentric circular motion accomplishes the material mixing.

To the test tube of unidimensional not, need dig the variation in size in hole on the foam gasket, so, when carrying out the mixing, need install different foam gaskets, very inconvenient, and prepare the foam gasket that the hole was beaten to the polylith, also very occupation space of self, extravagant resource.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a multi-tube vortex mixing instrument, which is used for improving convenience, reducing equipment space occupation and reducing resource waste.

The invention provides a multi-tube vortex blending instrument which comprises a rack, a mechanical driving part and a test tube clamping part, wherein the mechanical driving part and the test tube clamping part are arranged on the rack; its characterized in that, test tube clamping part includes:

a connecting table mounted on the mechanical driving part;

the first clamping mechanism is connected with the connecting table;

the internal structure and the connection mode among all the parts of the second clamping mechanism are the same as those of the first clamping mechanism, and the second clamping mechanism is connected with the rack;

the first clamping mechanism is provided with a plurality of clamping ropes which are arranged in a staggered mode, and a plurality of clamping holes are formed in the plurality of clamping ropes which are arranged in the staggered mode; the size of the clamping hole is adjustable.

Compared with the prior art, the invention has the following beneficial effects:

in the technology of the invention, the clamping holes with adjustable sizes are formed by the plurality of clamping ropes in the first clamping mechanism and the second clamping mechanism so as to clamp test tubes with different sizes, so that the convenience is greatly improved, the traditional multi-foam cushion structure is abandoned, the cost is reduced, the space occupation of equipment is reduced, and the resource waste is reduced.

Preferably, the first clamping mechanism further comprises a clamping plate frame and power members arranged at two ends of the clamping plate frame;

the centre gripping rope includes:

the base ropes are arranged in parallel, and each group is provided with two first ropes and two second ropes which are parallel to each other;

the matching ropes are arranged in parallel, and each group is provided with a third rope and a fourth rope which are parallel to each other and vertical to the basic rope;

the third rope is connected with the first rope, and the fourth rope is connected with the second rope; the two ends of the matching rope are respectively connected with the power components on the two sides, and the power components drive the matching rope to adjust the distance between the first rope and the second rope.

Preferably, the clamping plate frame further comprises a plurality of elastic telescopic components arranged on the clamping plate frame;

both ends of the first rope and the second rope are connected with the elastic telescopic component;

one end of the third rope and one end of the fourth rope are respectively connected with the elastic telescopic member, and the other ends of the third rope and the fourth rope are connected with the power member.

Preferably, the elastic expansion member comprises:

one end of the sleeve is closed and is connected with the clamping plate frame;

the telescopic spring is arranged in the sleeve and is connected with the closed end of the sleeve;

wherein, the other end of expanding spring is connected with first rope, second rope, third rope or fourth rope.

Preferably, the first rope and the second rope are provided with a plurality of penetrating wire passing holes; the third rope passes through the wire passing hole of the first rope in a sliding manner; the fourth rope passes through the wire passing hole of the second rope in a sliding mode; a plurality of limiting blocks are sleeved on the third rope and the fourth rope; the relative outsides of the first rope and the second rope of each group of basic ropes are respectively provided with a limiting block.

Preferably, the power member comprises:

the dragging plate is provided with a plurality of power holes which penetrate through the dragging plate and are arranged in rows, and the dragging plate is slidably arranged on the clamping plate frame;

one end of the adjusting rod penetrates through the power hole and is rotationally connected with the third rope or the fourth rope;

the one-way locking assembly is arranged on the dragging plate;

wherein, the adjusting rod is in threaded connection with the power hole; the dragging plate slides on the clamping plate frame in a single direction until the single-direction locking assembly is closed.

Preferably, the power member further comprises:

the supporting seats are respectively arranged on two sides corresponding to the dragging plate and are arranged on the clamping plate frame;

two sliding blocks are arranged and are respectively connected with two sides of the dragging plate;

wherein, the supporting seat is provided with a chute; the sliding block is in sliding fit with the sliding groove.

Preferably, the trailing plate comprises a housing and an inner seating block vertically slidably fitted within the housing;

the one-way locking component comprises a plurality of one-way ratchets which are arranged at the lower end of the inner mounting block and can stretch:

a plurality of ratchet bars which are parallel to each other are arranged between the two supporting seats; the one-way ratchet is propped against the ratchet bar.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a multi-tube vortex mixer in an embodiment of the present invention;

FIG. 2 is a top view of a first clamping mechanism of the multi-tube vortex mixer of FIG. 1;

FIG. 3 is an enlarged schematic view of the clamping cord of the multi-tube vortex mixer of FIG. 2;

FIG. 4 is an enlarged schematic view of the power components of a multi-tube vortex mixer of FIG. 2;

FIG. 5 is an AA side cross-sectional view of a multi-tube vortex mixer of FIG. 2;

FIG. 6 is a cross-sectional view of the BB side of a multi-tube vortex mixer of FIG. 2 (power component portion only);

FIG. 7 is a top view of the drag plate of the multi-tube vortex mixer of FIG. 2;

FIG. 8 is a schematic structural diagram of a one-way locking member of the multi-tube vortex mixer of FIG. 2.

Reference numerals:

1. a mechanical drive section;

2. a test tube holding section;

3. a connecting table;

4. a first clamping mechanism; 41. clamping the rope; 411. a foundation rope; 411a, a first rope; 411b, a second rope; 411c, a wire through hole; 412. matching the ropes; 412a, a third rope; 412b, a fourth cord; 412c, a stop block; 42. clamping the plate frame; 43. a power member; 431. dragging a plate; 431a, a housing; 431b, an inner placement block; 432. adjusting a rod; 433. a power aperture; 434. a one-way locking assembly; 434a, one-way ratchet; 434b, arranging a square hole; 434c, a limit square ring; 434d, square pole; 434e, a square stop block; 434f, one-way spring; 435. a supporting seat; 436. a slider; 437. a chute; 438. a ratchet bar; 44. an elastic expansion member; 441. a sleeve; 442. a tension spring;

5. a second clamping mechanism;

6. and a frame.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 8, a multi-tube vortex mixer comprises a frame 6, and a mechanical driving part 1 and a test tube clamping part 2 which are arranged on the frame 6; the test tube clamping section 2 includes: a connection table 3 mounted on the mechanical drive unit 1; the first clamping mechanism 4 is connected with the connecting table 3; the internal structure and the connection mode among the components of the second clamping mechanism 5 are the same as those of the first clamping mechanism 4, and the second clamping mechanism is connected with the rack 6; wherein, the first clamping mechanism 4 is provided with a plurality of clamping ropes 41 which are arranged in a staggered way, and a plurality of clamping holes are formed on the plurality of clamping ropes 41 which are arranged in a staggered way; the size of the clamping hole is adjustable.

The test tube is arranged in the clamping hole; generally, three ropes are arranged in a staggered manner to form triangular holes, and a plurality of clamping ropes 41 form square clamping holes in the device. Of course, other numbers of cords may be used. The centre gripping rope 41 possesses certain elasticity, and this makes the centre gripping hole of adjusting the centre gripping rope 41, and when making it shrink, the centre gripping rope 41 withholds downthehole test tube binding, and the test tube that is withheld is the motion, and in the test tube motion process, the centre gripping rope 41 can cooperate the motion together, compares in utilizing the rigidity contact to come the centre gripping test tube, does not have the test tube wearing and tearing, reduces the rigidity centre gripping and leads to the test tube friction, the condition of damage. The platform 3 is connected in the 1 drive of mechanical drive portion carries out eccentric circular motion, this is prior art, the first fixture 4 that is connected with the platform 3 is followed and is connected platform 3 and be eccentric circular motion (the lower extreme of the 4 centre gripping test tubes of first fixture), and the upper end of test tube is by the 5 centre grippings of second fixture, second fixture 5 is connected with frame 6, so do not make eccentric circular motion, this makes its lower extreme of test tube upper end cooperation do slight rotation, can know, the lower extreme is all being drawn the circle on the test tube, it is great only to test tube lower extreme "circle" size of drawing. When the clamping rope 41 clamps the test tube, the clamping rope 41 is in line contact with the test tube, which undoubtedly reduces the contact, and compared with the mode of clamping the test tube by a foam cushion punching mode, the device can be used for a long time; the foam cushion has long service life, and the punching hole on the foam cushion can be widened by the moving test tube, so that the force transmission of the mechanical driving part 1 to the test tube through the foam cushion is influenced. This device, the change of centre gripping hole size can be understood as, and the centre gripping is downthehole to the not unidimensional test tube is put into the centre gripping, along with the reduction of centre gripping hole, and the centre gripping rope 41 accomplishes the constraint with the test tube contact, that is to say, can divide batch to carry out the mixing operation (the common batch mixing operation in batches in laboratory) to the not unidimensional test tube, also can carry out the mixing operation (the common big or small test tube of the multiple different material formulas of single batch in laboratory mixing simultaneously) to the not unidimensional test tube in a batch. Be equipped with a plurality of arc recesses on connecting platform 3 for the test tube can keep in certain space when placing and follow-up centre gripping.

Further, the first clamping mechanism 4 further comprises a clamping plate frame 42 and power members 43 arranged at two ends of the clamping plate frame 42; the holding string 41 includes: a plurality of groups of basic ropes 411 arranged in parallel, wherein each group is provided with two first ropes 411a and two second ropes 411b which are parallel to each other; a plurality of groups of matching ropes 412 which are arranged in parallel, wherein each group is provided with a third rope 412a and a fourth rope 412b which are parallel to each other and vertical to the basic rope 411; wherein the third rope 412a is connected with the first rope 411a, and the fourth rope 412b is connected with the second rope 411 b; both ends of the engaging rope 412 are connected to the power members 43 at both sides, respectively, and the power members 43 drive the engaging rope 412 to adjust the distance between the first rope 411a and the second rope 411 b.

Each two sets of matching strings 412 and the base string 411 may form a holding hole, which operates as follows: as shown in fig. 2, two sets of transverse matching ropes 412 (temporarily set as a set and B set) are interlaced with the first rope 411a and the second rope 411B of the upright fence to form a square holding hole; the third rope 412a of the group a combination rope 412 is connected with the first rope 411a, the fourth rope 412b of the group a combination rope 412 is connected with the second rope 411b, and when the power member 43 pulls the end parts of the third rope 412a and the fourth rope 412b, the first rope 411a and the second rope 411b are close to each other; at the same time, the group B fitting cord 412 is also driven by the power member 43, so that the first cord 411a and the second cord 411B make the same movement, which causes local mutual approaching of the first cord 411a and the second cord 411B (i.e., the portion between the group a fitting cord 412 and the group B fitting cord 412), which in turn causes the size of the holding hole to be reduced. The clamping plate frame 42 of the first clamping mechanism 4 is connected with the connecting table 3. The holding plate frame 42 is provided to allow the test tubes to pass through the hollow center.

Further, a plurality of elastic telescopic components 44 are arranged on the clamping plate frame 42; both ends of the first and

second ropes

411a and 411b are connected to the elastic extensible member 44; one ends of the third and

fourth strings

412a and 412b are connected to the elastic extensible member 44, respectively, and the other ends of the third and

fourth strings

412a and 412b are connected to the power member 43.

The size of the clamping hole can be reduced by the power member 43, after the elastic telescopic member 44 is added, and after the external force application of the power member 43 is stopped, the elastic telescopic member 44 pulls the first rope 411a, the second rope 411b, the third rope 412a and the fourth rope 412b to return to the original positions, so that the clamping of the test tube is released, the test tube can be easily taken out, and in addition, preparation is also made for next test tube putting.

Further, the elastic expansion member 44 includes: a sleeve 441, one end of which is closed and is connected with the clamping plate frame 42; a telescopic spring 442 disposed inside the sleeve 441 and connected to the closed end of the sleeve 441; the other end of the extension spring 442 is connected to the first, second, third or

fourth cords

411a, 411b, 412a or 412 b.

It should be understood that even though the test tubes used in the laboratory for blending have different sizes, the difference is not so large, and therefore, the moving amplitudes of the first, second, third and fourth ropes 411a, 411b, 412a and 412b are not so large, so that the feeding amount of the extension spring 442 is not too much; considering that the force needed for clamping the test tube is small, the spring is enough for clamping, even if the test tube is driven by the mechanical driving part 1 to move, the telescopic spring 442 only slightly deforms, the function of uniform mixing can still be realized, and the deformation of the spring is accompanied by slight vibration of the test tube in the process of uniform mixing (in the experiment, the spring deformation is caused, particularly the lower end of the test tube, the movement of the upper end of the test tube is small, so that the first rope 411a, the second rope 411b, the third rope 412a and the fourth rope 412b which are contacted with the upper end of the test tube are small in self stress, the deformation of the corresponding telescopic spring 442 is small, and the telescopic spring 442 corresponding to the lower end of the test tube can cause liquid sloshing on the inner wall of the test tube when the telescopic spring 442 corresponding to the lower end of the test tube is stretched, the liquid sloshing cannot be caused because the test tube is closed, and the uniform mixing effect of the liquid in the test tube can be further increased.)

Furthermore, a plurality of through holes 411c are formed on the first rope 411a and the second rope 411 b; the third string 412a slides through the string passing hole 411c of the first string 411 a; the fourth string 412b is slid through the string passing hole 411c of the second string 411 b; a plurality of limiting blocks 412c are sleeved on the third rope 412a and the fourth rope 412 b; the first rope 411a and the second rope 411b of each set of the base rope 411 are provided with a stop block 412c at the opposite outer sides thereof.

In the process of adjusting the size of the clamping hole and clamping the test tube, the third rope 412a and the fourth rope 412b pass through the through hole, so that the third rope 412a and the fourth rope 412b are not partially bent due to the change of the distance between the first rope 411a and the second rope 411b, but are more attached to the outer surface of the test tube to clamp the test tube, and the test tube is not clamped by the first rope 411a and the second rope 411 b. In addition, the telescopic sleeve and the clamping plate frame 42 can be connected through bolts, so that the width between the first rope 411a and the second rope 411b can be changed to adapt to test tubes with larger sizes, and the telescopic sleeve can also adapt to test tubes with smaller sizes, so that the telescopic sleeve and the clamping plate frame are arranged properly during the mixing operation of a large number of test tubes with multiple sizes, and the convenience is greatly improved; correspondingly, the distance between the adjacent matching ropes 412 needs to be adjusted, that is, the corresponding telescopic sleeves and the connection points with the power members 43 need to be changed, and the round holes on the telescopic sleeves and beside the telescopic sleeves in fig. 2 are used for bolt connection. A metal ring may be built in the wire passing hole 411c to reduce friction.

Further, the power member 43 includes: the dragging plate 431 is provided with a plurality of power holes 433 which penetrate through and are arranged in a row, and is slidably arranged on the clamping plate frame 42; one end of the adjusting rod 432 passes through the power hole 433 and is rotatably connected with the third rope 412a or the fourth rope 412 b; a one-way locking assembly 434 mounted on the dragging plate 431; wherein, the adjusting rod 432 is in threaded connection with the power hole 433; the trailing plate 431 is slid unidirectionally over the clamping plate frame 42 until the unidirectional latch assembly 434 is closed.

The dragging plate 431 is driven to slide on the clamping plate frame 42 to be far away from the basic rope 411, so that the third rope 412a and the fourth rope 412b are pulled to achieve the effect of adjusting the distance between the first rope 411a and the second rope 411b, and the adjustment rod 432 is rotated to further adjust the distance so as to increase the size change range of the clamping hole. The rotating connection between the adjusting lever 432 and the third rope 412a or the fourth rope 412b can be understood as the adjusting lever 432 needs to rotate, which drives the third rope 412a or the fourth rope 412b to rotate, and the end of the adjusting lever 432 can be connected to an outer ring of a bearing, and the third rope 412a or the fourth rope 412b can be connected to an inner ring of the bearing.

Further, the power member 43 further includes: the supporting seats 435, which are respectively arranged at two sides corresponding to the dragging plate 431, are installed on the clamping plate frame 42; two sliding blocks 436 connected to both sides of the dragging plate 431, respectively; wherein, the supporting seat 435 is provided with a sliding groove 437; the slider 436 is in sliding engagement with the slide groove 437.

The two support seats 435 are parallel to each other, and the dragging plate 431 is located between the two support seats 435; the slider 436 is slidable only along the slide groove 437.

Further, the dragging plate 431 includes a housing 431a and an inner seating block 431b vertically slidably fitted in the housing 431 a; the one-way locking member includes a plurality of one-way ratchet teeth 434a disposed at the lower end of the inner seating block 431b to be retractable: a plurality of mutually parallel ratchet bars 438 are arranged between the two supporting seats 435; the one-way ratchet 434a abuts against the ratchet bar 438.

When the dragging plate 431 is far away from the base rope 411, the inclined plane of the one-way ratchet 434a is abutted against the inclined plane of the ratchet rack 438, so that the one-way ratchet 434a is compressed, the dragging plate 431 can normally move, after the test tubes are clamped and uniformly mixed, the inner arranging block 431b needs to be lifted, the inner arranging block 431b upwards moves, the one-way ratchet 434a is separated from the ratchet rack 438, the matching rope 412 is loosened, and the matching rope is pulled back by the telescopic spring 442 in the corresponding telescopic sleeve 441. The one-way ratchet 434a is telescopic because the upper end and the lower end of the outer shell 431a are open, the lower end of the inner wall of the outer shell 431a forms an inward-contracting step to limit the inner placement block 431b to further slide downwards, the lower end of the inner placement block 431b is provided with a plurality of downward placement square holes 434b, and the opening of the placement square holes 434b is provided with an inward-contracting limiting square ring 434 c; the one-way ratchet 434a is connected with a square rod 434d, one end of the square rod 434d, which is far away from the one-way ratchet 434a, penetrates through the limiting ring and then is connected with a square stop 434e, the square stop 434e abuts against the limiting square ring 434c, a one-way spring 434f is arranged in the mounting square hole 434b, and two ends of the one-way spring 434f abut against the mounting square hole 434b and the square stop 434e respectively. In addition, a lifting ring is connected above the inner seating block 431b to facilitate the subsequent closing of the one-way locking member. It should be noted that when the dragging plate 431 moves to tighten the engaging rope 412, the minimum feeding distance is the distance between the two ratchets 438, which may result in the failure to clamp and lock the test tube, and at this time, the adjustment can be performed by the adjusting rod 432.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A multi-tube vortex mixing instrument comprises a rack, a mechanical driving part and a test tube clamping part, wherein the mechanical driving part and the test tube clamping part are installed on the rack; its characterized in that, test tube clamping part includes:

a connecting table mounted on the mechanical driving part;

the first clamping mechanism is connected with the connecting table;

2. The multi-tube vortex mixer of claim 1 wherein the first clamping mechanism further comprises a clamping plate frame and power members disposed at both ends of the clamping plate frame;

the centre gripping rope includes:

3. The multi-tube vortex mixer of claim 2 further comprising a plurality of resilient telescoping members mounted on the clamping plate frame;

4. The multi-tube vortex mixer of claim 3 wherein the resilient telescoping member comprises:

one end of the sleeve is closed and is connected with the clamping plate frame;

5. The multi-tube vortex mixer of claim 4, wherein the first and second ropes are provided with a plurality of through-going wire holes; the third rope passes through the wire passing hole of the first rope in a sliding manner; the fourth rope passes through the wire passing hole of the second rope in a sliding mode; a plurality of limiting blocks are sleeved on the third rope and the fourth rope; the relative outsides of the first rope and the second rope of each group of basic ropes are respectively provided with a limiting block.

6. The multi-tube vortex mixer of claim 5 wherein the power member comprises:

the one-way locking assembly is arranged on the dragging plate;

wherein, the adjusting rod is connected with the power hole by screw thread; the dragging plate slides on the clamping plate frame in a single direction until the single-direction locking assembly is closed.

7. The multi-tube vortex mixer of claim 6 wherein the power member further comprises:

8. The multi-tube vortex mixer of claim 7 wherein the drag plate includes a housing and an inner mounting block vertically slidably engaged within the housing;