阅读说明：本技术 微阻力管道混合器 (Micro-resistance pipeline mixer ) 是由 章春水 叶开良 楼凌江 陈莹 任建军 孟亚芳 于 2021-07-29 设计创作，主要内容包括：本发明公开了微阻力管道混合器,包括管体,设于管体上用于进料的进料结构,设于管体上用于混合的混合结构,设于管体上用于控制混合结构的滑动结构,设于管体上用于辅助滑动结构的固定结构,设于固定结构上用于拉动滑动结构工作的拉动结构,设于管体上用于控制拉动结构工作的调节结构；通过进料结构和混合结构能够将流经管体的试剂和从进料结构进入的试剂混合均匀,阻力小,在不需混合试剂时拉动滑动结构,在滑动结构和固定结构配合下能够推动混合结构运动,从而改变混合结构的工作状态,通过调节结构的控制下使滑动结构的推动更加的方便,从而更加便于对管体的工作状态进行调整。(The invention discloses a micro-resistance pipeline mixer, which comprises a pipe body, a feeding structure, a mixing structure, a sliding structure, a fixing structure, a pulling structure and an adjusting structure, wherein the feeding structure is arranged on the pipe body and used for feeding, the mixing structure is arranged on the pipe body and used for mixing, the sliding structure is arranged on the pipe body and used for controlling the mixing structure, the fixing structure is arranged on the pipe body and used for assisting the sliding structure, the pulling structure is arranged on the fixing structure and used for pulling the sliding structure to work, and the adjusting structure is arranged on the pipe body and used for controlling the pulling structure to work; can be with the reagent of the body of flowing through and the reagent misce bene that gets into from the feeding structure through feeding structure and mixed structure, the resistance is little, pulling sliding structure when not needing mixed reagent, can promote the mixed structure motion under sliding structure and fixed knot construct the cooperation to change mixed structure's operating condition, make sliding structure's promotion more convenient under the control through adjusting the structure, thereby be convenient for more adjust the operating condition of body.)

1. Micro resistance line mixer, its characterized in that: including body (1), locate feeding structure (4) that are used for the feeding on body (1), locate mixed structure (7) that are used for mixing on body (1), locate sliding structure (6) that are used for controlling mixed structure (7) on body (1), locate fixed knot who is used for supplementary sliding structure (6) on body (1) and construct (2), locate pulling structure (5) that are used for pulling sliding structure (6) work on fixed knot constructs (2), locate and be used for controlling regulation structure (3) that pulling structure (5) worked on body (1).

2. The micro-resistance tube mixer of claim 1, wherein: feed structure (4) including fixed inlet pipe (41) of locating body (1) one end, fixed mixing ring (42) of locating inlet pipe (41) bottom, locate a plurality of discharge openings (43) on mixing ring (42) inside cavity, mixing ring (42) inside and inlet pipe (41) intercommunication, discharge opening (43) and mixing ring (42) inside intercommunication, body (1) is two sections.

3. The micro-resistance tube mixer of claim 1, wherein: mixing structure (7) including fixed carriage (71) of locating the inside one end of body (1), slide and locate sliding shaft (73) on carriage (71), fixed a plurality of water conservancy diversion pieces (72) of locating on sliding shaft (73), fixed baffle (75) of locating on water conservancy diversion piece (72), slide and locate water conservancy diversion piece (72) and baffle (75) of body (1) inner wall, locate body (1) inside and be close to in a plurality of drainage groove (74) of water conservancy diversion piece (72), water conservancy diversion piece (72) are the spiral arcuation, baffle (75) are semi-circular, and are a plurality of water conservancy diversion piece (72) are symmetry distribution between two liang on sliding shaft (73).

4. The micro-resistance tube mixer of claim 3, wherein: the fixing structure (2) comprises a first fixing plate (21) fixedly arranged at one end of the pipe body (1), a second fixing plate (22) fixedly arranged on the pipe body (1), and a third fixing plate (23) fixedly arranged on the pipe body (1).

5. The micro-resistance tube mixer of claim 1, wherein: the fixing structure (2) further comprises a corrugated pipe (25) fixedly arranged on the first fixing plate (21), a second fixing plate (22) fixedly arranged at one end of the corrugated pipe (25), the corrugated pipe (25) fixedly arranged at the other end of the second fixing plate (22), and a pipe body (1) fixedly arranged at one end of the corrugated pipe (25).

6. The micro-resistance tube mixer of claim 5, wherein: the fixed structure (2) further comprises two pairs of sliding rods (24) fixedly arranged on the first fixing plate (21), a third fixing plate (23) fixedly arranged on the sliding rods (24), and a second fixing plate (22) slidably arranged on the sliding rods (24), wherein the two pairs of sliding rods (24) are distributed in a rectangular array shape.

7. The micro-resistance tube mixer of claim 6, wherein: the sliding structure (6) comprises a sliding pipe (63) fixedly arranged in the second fixing plate (22), sliding grooves (62) arranged on the two sections of pipe bodies (1) and the sliding pipe (63) arranged on the pipe bodies (1) in a sliding mode.

8. The micro-resistance tube mixer of claim 7, wherein: sliding structure (6) are still including fixed inside push frame (61), the fixed sliding shaft (73) of locating push frame (61) center of locating sliding tube (63), push frame (61) is inside to be the triangular supports form, push frame (61) and carriage (71) structure are similar, sliding tube (63) are through sliding tray (62) and two sections body (1) sliding connection.

9. The micro-resistance tube mixer of claim 1, wherein: the pulling structure (5) comprises a plurality of bolts (52) fixedly arranged on a fixing plate, a fixing plate slidably arranged on the bolts (52), springs (51) sleeved on the bolts (52), and pull rods (53) fixedly arranged on a pair of bolts (52), wherein the bolts (52) are arranged in a rectangular shape, and the pull rods (53) are in a T shape.

10. The micro-resistance tube mixer of claim 9, wherein: adjust structure (3) including fixed block (31) of locating on body (1), rotate and locate a pair of regulation pole (32) of fixed block (31) inside, slide and locate a pair of pull rod (53) on fixed block (31), locate spout (35) on adjusting pole (32), slide and locate pull rod (53) on adjusting pole (32), fixed a pair of carriage release lever (37) of locating on fixed block (31), slide and locate slurcam (36) on carriage release lever (37), contradict and locate regulation pole (32) of slurcam (36), rotate and locate lead screw (34) on fixed block (31), fixed nut (33) of locating on lead screw (34), slurcam (36) on lead screw (34) are located to the screw thread, it is a pair of pull rod (53) are respectively through spout (35) and a pair of regulation pole (32) sliding connection.

Technical Field

The invention relates to the technical field of pipeline mixers, in particular to a micro-resistance pipeline mixer.

Background

The pipeline mixer is used for achieving the purpose of uniform mixing through the action of a certain component or a mixing element when fluid flows in a pipeline, the micro-resistance pipeline mixer can enable the resistance to be smaller through changing the shape of the flow guide plate, and the traditional pipeline mixer is a mixer without any mechanical motion part and can only play the effect when mixing.

At present can produce certain choked flow effect to the liquid that does not need to mix when little resistance line mixer does not use, work efficiency when reducing also not mixing, the operating condition who mixes and do not mix need to be made a round trip to switch in some production processes, and dismouting resistance line mixer process has more loaded down with trivial details, and resistance line mixer operating environment is single, can not change the operating condition of self under different states.

Disclosure of Invention

The invention provides a micro-resistance pipeline mixer in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the micro-resistance pipeline mixer comprises a pipe body, a feeding structure, a mixing structure, a sliding structure, a fixed structure, a pulling structure and an adjusting structure, wherein the feeding structure is arranged on the pipe body and used for feeding, the mixing structure is arranged on the pipe body and used for mixing, the sliding structure is arranged on the pipe body and used for controlling the mixing structure, the fixed structure is arranged on the pipe body and used for assisting the sliding structure, the pulling structure is arranged on the fixed structure and used for pulling the sliding structure to work, and the adjusting structure is arranged on the pipe body and used for controlling the pulling structure to work.

The feed structure including fixed inlet pipe, the fixed mixing ring of locating the inlet pipe bottom of locating body one end, locate mixing ring on a plurality of discharge openings the mixing ring is inside cavity, mixing ring inside and inlet pipe intercommunication, discharge opening and mixing ring inside intercommunication, the body is two sections.

The mixed structure is including the fixed carriage of locating the inside one end of body, slides and locates the sliding shaft on the carriage, fixes a plurality of water conservancy diversion pieces of locating on the sliding shaft, fixed baffle of locating on the water conservancy diversion piece, slide and locate the water conservancy diversion piece and the baffle of body inner wall, locate the body inside be close to in a plurality of drainage grooves of water conservancy diversion piece, the water conservancy diversion piece is the spiral arcuation, the baffle is semi-circular, and is a plurality of the water conservancy diversion piece is symmetrical distribution in the sliding shaft between two liang.

The fixed knot constructs including the fixed first fixed plate of locating the one end of body, the fixed second fixed plate of locating on the body, the fixed third fixed plate of locating on the body, the fixed bellows of locating on the first fixed plate, the fixed second fixed plate of locating bellows one end, the fixed bellows of locating the second fixed plate other end, the fixed body of locating bellows one end, the fixed two pairs of slide bars of locating on the first fixed plate, the fixed third fixed plate of locating the slide bar, the second fixed plate of slide bar is located in the slip, two pairs the slide bar is the rectangular array form and distributes.

The sliding structure comprises a sliding pipe fixedly arranged in the second fixing plate, sliding grooves formed in the two sections of pipes, a sliding pipe arranged on the pipes in a sliding mode, a pushing frame fixedly arranged in the sliding pipe, and a sliding shaft fixedly arranged at the center of the pushing frame, wherein the pushing frame is internally in a triangular bracket shape and is similar to the sliding frame in structure, and the sliding pipe is connected with the two sections of pipes in a sliding mode through the sliding grooves.

The pulling structure comprises a plurality of bolts fixedly arranged on the fixing plate, a fixing plate arranged on the bolts in a sliding mode, a spring sleeved on the bolts, and pull rods fixedly arranged on a pair of bolts, wherein the two pairs of bolts are arranged in a rectangular mode, and the pull rods are in a T shape.

The adjusting structure comprises a fixed block fixedly arranged on the pipe body, a pair of adjusting rods arranged inside the fixed block in a rotating mode, a pair of pull rods arranged on the fixed block in a sliding mode, a sliding chute arranged on the adjusting rods, a pull rod arranged on the adjusting rods in a sliding mode, a pair of moving rods fixedly arranged on the fixed block, a pushing plate arranged on the moving rods in a sliding mode, a pushing rod arranged on the pushing plate in a butting mode, a screw rod arranged on the fixed block in a rotating mode, a nut and threads fixedly arranged on the screw rod, and a pair of pushing plates arranged on the screw rod in a sliding mode and connected with the pull rod in a sliding mode through the sliding chute and the pair of adjusting rods.

The invention has the following advantages:

the reagent to be mixed can be added into the pipe body through the feeding structure, the reagent flowing through the pipe body and the reagent entering from the feeding structure can be uniformly mixed under the matching of the mixing structure, the mixing effect is good, the resistance is small, the micro-resistance mixer is installed, flanges on two sides of the pipe body are fixed at the joint of the pipeline, the reagent can be mixed, the reagent to be mixed is respectively connected with one end of the feeding pipe close to the feeding pipe and one end of the pipe body close to the feeding pipe, the reagent flows into the mixing ring from the feeding pipe, the mixing ring is hollow and flows into the pipe body through the discharge holes, so that the reagent is mixed with another reagent flowing into one end of the pipe body, when the two reagents enter into the pipe body, the reagent firstly passes through the sliding frame to be contacted with the baffle plate, and the two reagents flow through the spiral arc-shaped flow guide plate in a rotating way under the separation of the semicircular baffle plate, so that the two reagents are mixed, after two kinds of mixed reagent process first water conservancy diversion piece, two kinds of reagents will be the second water conservancy diversion piece of symmetry through the second, thereby make two kinds of reagents reverse rotation when flowing through the second water conservancy diversion piece, thereby mix once more, on the same reason, will change once more at two kinds of reagents of next water conservancy diversion piece and rotate the reversal, thereby with two kinds of reagent misce benes, the water conservancy diversion piece is the heliciform, can reduce the resistance of reagent, thereby reach the mixed of little resistance, when needs change blender operating condition, can make the baffle remove near the drainage groove through promoting the sliding shaft, thereby make two kinds of reagents directly pass through the drainage groove, reduce the flow through the water conservancy diversion piece, thereby accelerate the liquid flow rate, and the work efficiency is improved.

When the reagent is not required to be mixed, the sliding structure is pulled, the mixing structure can be pushed to move under the matching of the sliding structure and the fixed structure, so that the working state of the mixing structure is changed, the transfusion efficiency of a tube body when the reagent is not mixed is improved, when the reagent is not required to be mixed, the sliding tube can be pushed to move, the flow deflector can move towards the direction of the drainage groove, the sliding tube can move inside the sliding groove, the sliding tube can drive the pushing frame to move, so that the pushing frame pushes the sliding shaft to move, one end of the sliding shaft slides with the sliding frame, the sliding tube can move to the sliding groove close to one end of the drainage groove, so that the baffle can move to the upper part of the sliding groove, when the working state of the mixer is changed, so that two reagents directly pass through the drainage groove, the working efficiency is improved, the second fixed plate is pulled, the second fixed plate can move towards the direction of the third fixed plate, under the action of the sliding rods arranged in a rectangle, thereby make things convenient for the slip of second fixed plate, thereby be convenient for promote the sliding tube, the operating condition who makes the blender changes, when the second fixed plate moves to third fixed plate direction, bellows between second fixed plate and the third fixed plate will contract, bellows between second fixed plate and the first fixed plate will expand, the bellows plays certain guard action to the sliding tube, first fixed plate and second fixed plate are inconvenient apart from under the effect of slide bar, thereby accessible second fixed plate drives and pushes away frame and sliding tube motion, it is more convenient to make the pulling of sliding tube.

The pushing of the sliding structure is more convenient under the control of the pulling structure and the adjusting structure, so that the working state of the pipe body is more conveniently adjusted, the nut on the fixed block is rotated, the nut drives the screw rod to rotate, the screw rod drives the pushing plate to move towards the nut direction along the moving rod, so that a pair of adjusting rods which are butted with the pushing plate rotate around the rotating end, the pair of adjusting rods are connected with pull rods in a sliding way through sliding chutes, the adjusting rods drive the pull rods to move towards the fixed block, so that the second fixed plate can be driven to move through the pull rods, the second fixed plate can be more simply pulled, the pushing plate can be reset by reversely rotating the nut, the pull rods reset the adjusting rods, so that the next work is facilitated, the pair of pull rods are pulled to move towards the fixed block, the pair of pull rods respectively pull a pair of bolts, and one end of the bolt is fixedly connected with the second fixed plate, thereby pulling the pull rod alright drive the second fixed plate motion, the spring will compress, under the cooperation of nut, can easily realize the operating condition transform of hybrid tube, during the reverse rotation nut, the slurcam resets, the slurcam will no longer promote the regulation pole, under the elasticity of spring, promote the second fixed plate and reset, thereby promote the sliding tube and move the sliding tray and keep away from water conservancy diversion piece one end, thereby make baffle and drainage groove break away from, thereby change the operating condition of blender once more, make it enter into the mixing state.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is a schematic view of an adjustment configuration and a pulling configuration.

Fig. 6 is an enlarged view of fig. 5 at C.

Fig. 7 is a schematic diagram of a hybrid structure.

Fig. 8 is a schematic diagram of a feed structure.

Fig. 9 is a schematic view of a sliding structure.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-9, the micro-resistance pipeline mixer includes a pipe body 1, a feeding structure 4 disposed on the pipe body 1 for feeding, a mixing structure 7 disposed on the pipe body 1 for mixing, a sliding structure 6 disposed on the pipe body 1 for controlling the mixing structure 7, a fixing structure 2 disposed on the pipe body 1 for assisting the sliding structure 6, a pulling structure 5 disposed on the fixing structure 2 for pulling the sliding structure 6 to work, and an adjusting structure 3 disposed on the pipe body 1 for controlling the pulling structure 5 to work.

The feeding structure 4 comprises a feeding pipe 41 fixedly arranged at one end of the pipe body 1, a mixing ring 42 fixedly arranged at the bottom end of the feeding pipe 41, and a plurality of discharging holes 43 arranged on the mixing ring 42, wherein the mixing ring 42 is hollow, the interior of the mixing ring 42 is communicated with the feeding pipe 41, the discharging holes 43 are communicated with the interior of the mixing ring 42, and the pipe body 1 is divided into two sections; install the micro resistance blender, fix the flange on body 1 both sides to the junction of pipeline, alright mix reagent, thereby the reagent that will mix is respectively inlet pipe 41 and body 1 be close to the one end connection of inlet pipe 41, inside the reagent will flow into mixing ring 42 from inlet pipe 41, mixing ring 42 cavity flows into the inside of body 1 through a plurality of discharge openings 43 again, thereby mixes with another kind of reagent of body 1 one end inflow.

The mixing structure 7 comprises a sliding frame 71 fixedly arranged at one end inside the pipe body 1, a sliding shaft 73 slidably arranged on the sliding frame 71, a plurality of flow deflectors 72 fixedly arranged on the sliding shaft 73, baffles 75 fixedly arranged on the flow deflectors 72, the flow deflectors 72 and the baffles 75 slidably arranged on the inner wall of the pipe body 1, and a plurality of drainage grooves 74 arranged inside the pipe body 1 and close to the flow deflectors 72, wherein the flow deflectors 72 are in a spiral arc shape, the baffles 75 are in a semicircular shape, and the flow deflectors 72 are symmetrically distributed on the sliding shaft 73; when two reagents enter the pipe body 1, the two reagents firstly pass through the sliding frame 71 to contact the baffle plate 75, under the obstruction of the semicircular baffle plate 75, the two reagents flow through the spiral arc-shaped flow deflector 72 in a rotating way, so that the two reagents are mixed, after the two mixed reagents pass through the first flow deflector 72, the two reagents pass through the second symmetrical second flow deflector 72, so that the two reagents rotate reversely when passing through the second flow deflector 72, so that the two reagents are mixed again, similarly, the two reagents change the rotating direction again in the next flow deflector 72, so that the two reagents are mixed uniformly, the flow deflector 72 is spiral, the resistance of the reagents can be reduced, so that micro-resistance mixing is achieved, when the working state of the mixer needs to be changed, the baffle plate 75 can move to the vicinity of the flow guide groove 74 by pushing the sliding shaft 73, so that the two reagents directly pass through the flow guide groove 74, the flow passing through the flow deflector 72 is reduced, thereby accelerating the flow velocity of the liquid and improving the working efficiency.

The fixed structure 2 comprises a first fixed plate 21 fixedly arranged at one end of the pipe body 1, a second fixed plate 22 fixedly arranged on the pipe body 1, a third fixed plate 23 fixedly arranged on the pipe body 1, a corrugated pipe 25 fixedly arranged on the first fixed plate 21, a second fixed plate 22 fixedly arranged at one end of the corrugated pipe 25, the corrugated pipe 25 fixedly arranged at the other end of the second fixed plate 22, the pipe body 1 fixedly arranged at one end of the corrugated pipe 25, two pairs of slide bars 24 fixedly arranged on the first fixed plate 21, a third fixed plate 23 fixedly arranged on the slide bars 24 and the second fixed plate 22 slidably arranged on the slide bars 24, wherein the two pairs of slide bars 24 are distributed in a rectangular array; pulling second fixed plate 22, second fixed plate 22 will move to third fixed plate 23 direction, slide bar 24 effect of rectangular arrangement, thereby make things convenient for the slip of second fixed plate 22, thereby be convenient for promote sliding tube 63, make the operating condition of blender change, when second fixed plate 22 moves to third fixed plate 23 direction, bellows 25 between second fixed plate 22 and the third fixed plate 23 will contract, bellows 25 between second fixed plate 22 and the first fixed plate 21 will expand, bellows 25 plays certain guard action to sliding tube 63, first fixed plate 21 and second fixed plate 22 are inconvenient apart from under the effect of slide bar 24, thereby accessible second fixed plate 22 drives and pushes away frame 61 and sliding tube 63 motion, make the pulling of sliding tube 63 more convenient.

The sliding structure 6 comprises a sliding pipe 63 fixedly arranged inside the second fixing plate 22, sliding grooves 62 arranged on the two sections of pipe bodies 1, the sliding pipe 63 slidably arranged on the pipe bodies 1, a pushing frame 61 fixedly arranged inside the sliding pipe 63, and a sliding shaft 73 fixedly arranged at the center of the pushing frame 61, the pushing frame 61 is in a triangular bracket shape, the pushing frame 61 and the sliding frame 71 are similar in structure, and the sliding pipe 63 is slidably connected with the two sections of pipe bodies 1 through the sliding grooves 62; when the reagents do not need to be mixed, the sliding tube 63 can be pushed to move, the flow deflector 72 moves towards the direction of the drainage groove 74, the sliding tube 63 moves inside the sliding groove 62, the sliding tube 63 drives the pushing frame 61 to move, so that the pushing frame 61 pushes the sliding shaft 73 to move, one end of the sliding shaft 73 slides with the sliding frame 71, the sliding tube 63 moves to the position, close to one end of the drainage groove 74, of the sliding groove 62, the baffle 75 moves to the position above the sliding groove 62, and when the working state of the mixer is changed, the two reagents directly pass through the drainage groove 74, so that the working efficiency is improved.

The pulling structure 5 comprises a plurality of bolts 52 fixedly arranged on a fixing plate, a fixing plate slidably arranged on the bolts 52, a spring 51 sleeved on the bolts 52, and a pull rod 53 fixedly arranged on a pair of bolts 52, wherein the two pairs of bolts 52 are arranged in a rectangular shape, and the pull rod 53 is in a T shape; the nut 33 on the fixed block 31 is rotated, the nut 33 drives the screw rod 34 to rotate, the screw rod 34 drives the pushing plate 36 to move towards the nut 33 along the moving rod 37, so that the pair of adjusting rods 32 abutting against the pushing plate 36 rotate around the rotating end, the pair of adjusting rods 32 are connected with the pull rod 53 through the sliding grooves 35 in a sliding mode, the adjusting rods 32 drive the pull rod 53 to move towards the fixed block 31, so that the second fixing plate 22 can be driven to move through the pull rod 53, the second fixing plate 22 can be pulled to be simpler, the pushing plate 36 can be reset by reversely rotating the nut 33, the pull rod 53 resets the adjusting rods 32, and the next work can be facilitated.

The adjusting structure 3 comprises a fixed block 31 fixedly arranged on the pipe body 1, a pair of adjusting rods 32 rotatably arranged inside the fixed block 31, a pair of pull rods 53 slidably arranged on the fixed block 31, a sliding chute 35 arranged on the adjusting rods 32, a pull rod 53 slidably arranged on the adjusting rods 32, a pair of moving rods 37 fixedly arranged on the fixed block 31, a pushing plate 36 slidably arranged on the moving rods 37, the adjusting rods 32 abutting against the pushing plate 36, a screw rod 34 rotatably arranged on the fixed block 31, a nut 33 fixedly arranged on the screw rod 34, and a pushing plate 36 arranged on the screw rod 34 in a threaded manner, wherein the pair of pull rods 53 are respectively connected with the pair of adjusting rods 32 in a sliding manner through the sliding chute 35; the nut 33 on the fixed block 31 is rotated, the nut 33 drives the screw rod 34 to rotate, the screw rod 34 drives the pushing plate 36 to move towards the nut 33 along the moving rod 37, so that the pair of adjusting rods 32 abutting against the pushing plate 36 rotate around the rotating end, the pair of adjusting rods 32 are connected with the pull rod 53 through the sliding grooves 35 in a sliding mode, the adjusting rods 32 drive the pull rod 53 to move towards the fixed block 31, so that the second fixing plate 22 can be driven to move through the pull rod 53, the second fixing plate 22 can be pulled to be simpler, the pushing plate 36 can be reset by reversely rotating the nut 33, the pull rod 53 resets the adjusting rods 32, and the next work can be facilitated.

When the invention is used, the micro-resistance mixer is installed, flanges at two sides of the pipe body 1 are fixed at the connecting part of a pipeline, reagents to be mixed can be mixed, the reagents to be mixed are respectively connected with the feed pipe 41 and one end of the pipe body 1 close to the feed pipe 41, the reagents flow into the mixing ring 42 from the feed pipe 41, the mixing ring 42 is hollow, and flow into the pipe body 1 through the discharge holes 43 to be mixed with the other reagent flowing into one end of the pipe body 1, when the two reagents enter the pipe body 1, the two reagents firstly pass through the sliding frame 71 to be contacted with the baffle plate 75, under the obstruction of the semicircular baffle plate 75, the two reagents flow through the spiral arc-shaped deflector 72 in a rotating way, so that the two reagents are mixed, after the two mixed reagents pass through the first deflector 72, the two reagents pass through the second symmetrical deflector 72, so that the two reagents reversely rotate when flowing through the second flow deflector 72, and are mixed again, and similarly, the two reagents of the next flow deflector 72 change the reverse rotation direction again, so that the two reagents are uniformly mixed, the flow deflector 72 is spiral, and the resistance of the reagents can be reduced, so as to achieve micro-resistance mixing, when the working state of the mixer needs to be changed, the baffle 75 can be moved to the vicinity of the drainage groove 74 by pushing the sliding shaft 73, so that the two reagents directly pass through the drainage groove 74, the flow passing through the flow deflector 72 is reduced, so as to accelerate the liquid flow rate, and the working efficiency is improved, when the reagents do not need to be mixed, the sliding pipe 63 can be pushed to move, so that the flow deflector 72 moves towards the drainage groove 74, the sliding pipe 63 will move inside the sliding groove 62, the sliding pipe 63 will drive the pushing frame 61 to move, so that the pushing frame 61 pushes the sliding shaft 73 to move, one end of the sliding shaft 73 slides with the sliding frame 71, the sliding tube 63 moves to the sliding groove 62 close to one end of the drainage groove 74, so that the baffle plate 75 moves to the upper side of the sliding groove 62, when the working state of the mixer is changed, two reagents directly pass through the drainage groove 74, so that the working efficiency is improved, when the second fixing plate 22 is pulled, the second fixing plate 22 moves towards the third fixing plate 23, under the action of the sliding rods 24 which are arranged in a rectangular shape, the sliding of the second fixing plate 22 is facilitated, so that the sliding tube 63 is facilitated to be pushed, the working state of the mixer is changed, when the second fixing plate 22 moves towards the third fixing plate 23, the corrugated tube 25 between the second fixing plate 22 and the third fixing plate 23 contracts, the corrugated tube 25 between the second fixing plate 22 and the first fixing plate 21 expands, and the corrugated tube 25 plays a certain protection role on the sliding tube 63, the first fixing plate 21 and the second fixing plate 22 are inconvenient to move under the action of the sliding rod 24, so that the second fixing plate 22 can drive the pushing frame 61 and the sliding tube 63 to move, the sliding tube 63 can be more conveniently pulled, the nut 33 on the fixing block 31 is rotated, the nut 33 can drive the screw rod 34 to rotate, the screw rod 34 can drive the pushing plate 36 to move towards the nut 33 along the moving rod 37, so that the pair of adjusting rods 32 abutting against the pushing plate 36 rotate around the rotating end, the pair of adjusting rods 32 are slidably connected with the pull rod 53 through the sliding chute 35, the adjusting rods 32 can drive the pull rod 53 to move towards the fixing block 31, so that the second fixing plate 22 can be driven to move through the pull rod 53, the second fixing plate 22 can be more simply pulled, the nut 33 can be reversely rotated, the pushing plate 36 can be reset, the pull rod 53 can pull the adjusting rod 32 to reset, so as to facilitate the next work, and pull the pair of pull rods 53, the pull rod 53 moves towards the fixing block 31, the pair of pull rods 53 respectively pull the pair of bolts 52 to move, one end of each bolt 52 is fixedly connected with the second fixing plate 22, so that the second fixing plate 22 can be driven to move by pulling the pull rod 53, the spring 51 is compressed, the working state of the mixing tube can be easily changed under the matching of the nut 33, when the nut 33 is rotated reversely, the push plate 36 resets, the push plate 36 does not push the adjusting rod 32 any more, under the elastic force of the spring 51, the second fixing plate 22 resets, so that the sliding tube 63 is pushed to move to one end, far away from the flow deflector 72, of the sliding groove 62, so that the baffle 75 is separated from the flow deflector 74, the working state of the mixer is changed again, and the mixing state is achieved.