CN215654771U

CN215654771U - Low-speed plug flow mixer with fan blades easy to replace and better in stability

Info

Publication number: CN215654771U
Application number: CN202122099552.0U
Authority: CN
Inventors: 叶平
Original assignee: Nanjing Lino Water Treatment Equipment Co ltd
Current assignee: Nanjing Lino Water Treatment Equipment Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of plug flow mixers and discloses a low-speed plug flow mixer with easily replaced fan blades and better stability. This flabellum easily changes better low-speed plug flow mixer of stability, make limit slide to the inner wall of spacing spout through rotating stabilization sleeve, again through stabilization sleeve and waterproof pad overlap joint together, the surface to the installation pole is stabilized sealedly, thereby can be fast with stirring fan blade fixed mounting on the right side of mixer body, simultaneously in stirring fan blade pivoted, through the mutual joint between limit slide and the spacing spout, can improve the fixed connection contact surface of stirring fan blade and mixer body, thereby reach the effect that improves stirring fan blade stability at mixer body during operation.

Description

Low-speed plug flow mixer with fan blades easy to replace and better in stability

Technical Field

The utility model relates to the technical field of plug flow mixers, in particular to a low-speed plug flow mixer with easily replaced fan blades and better stability.

Background

Among the sewage treatment industry, in the anaerobism pond, the widely used impeller mixer in oxygen deficiency pond and the aeration tank, general pond is about five meters deep, impeller mixer normally works in the position apart from the bottom of the pool a bit five meters under water, it flows to have promotion water medium, increase the bottom of the pool velocity of flow, prevent sludge sedimentation, the effect of improvement sewage treatment efficiency, be one of the key core equipment of sewage treatment, the long-time during operation of low-speed impeller mixer, need change the mixer blade surface, avoid stirring the leaf because wearing and tearing and corrosion lead to reducing the inside stirring efficiency of sewage treatment pond.

At present, when the market installs or changes the blade face to low-speed plug flow mixer, all need clear up sewage and silt in the sewage treatment pond, then will fix the low-speed plug flow mixer on bottom of the pool fixed baseplate and dismantle, then propose the low-speed plug flow mixer from the sewage treatment pond, change the maintenance to its flabellum, it is thus clear that we need a flabellum easily to change the better low-speed plug flow mixer of stability urgently, improve the flabellum replacement efficiency to the low-speed plug flow mixer, solve the problem that the flabellum replacement efficiency of the above-mentioned traditional plug flow mixer is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the low-speed plug flow mixer with the easily replaced fan blades and better stability, which has the advantage of improving the replacement efficiency of the fan blades and solves the problem of low replacement efficiency of the fan blades of the traditional plug flow mixer in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a better low-speed plug flow mixer of stability is easily changed to flabellum, includes mixer body and sewage treatment pond, mixer body's surface is provided with fixed establishment, mixer body's right side is provided with flabellum and changes the mechanism, mixer body's right side fixed mounting has stirring fan blade.

In above-mentioned scheme, when the staff need change the mixer flabellum, can take out mixer body from the inside in sewage treatment pond through fixed establishment, change the mechanism through the flabellum and to mixing flabellum quick replacement after that to the completion is to the quick replacement operation of mixer body flabellum.

Preferably, the fixing mechanism comprises a fixing base arranged at the bottom of the stirrer body and a fixing rod rotatably connected to the inner wall of the stirrer body, and the outer surface of the fixing rod is fixedly connected with a lifting block.

In the scheme, when the stirrer body needs to be stabilized in the sewage treatment tank, the servo motor and the speed regulating motor are synchronously started, the linear velocity of the output shaft of the speed regulating motor is regulated according to the regulation principle of the speed regulating motor, so that the stirrer body is placed in the sewage treatment tank, then the fixed rod is limited at the bottom of the limit hook rod when the fixed rod slides with the limit hook rod, then the bottom of the stirrer body is stabilized through the containing base, meanwhile, when the stirrer body needs to be taken out from the sewage treatment tank, the lifting sleeve can be downwards moved by starting the servo motor, then the lifting rope is tightened by starting the speed regulating motor, so that the fixed rod is separated from the clamping state with the limit hook rod, then the lifting sleeve is driven to ascend through the reverse rotation of the servo motor, and the lifting rope is driven to ascend through the speed regulating motor, thereby can take out the mixer body from the inside in sewage treatment pond, reach convenient installation, dismantle the effect of mixer body.

Preferably, the flabellum is changed the mechanism and is included rotating the installation pole of connecting in the left stabilizing sleeve of stirring flabellum and fixed connection in mixer body right side output shaft, stabilizing telescopic right side and rotating and being connected with the installation sleeve.

In the above scheme, before putting into the sewage treatment pond with the mixer body, through rotating the stabilizing sleeve, with installation pole surface threaded connection, thereby make spacing slider slide to the inner wall of spacing spout, the waterproof pad overlap joint through stabilizing sleeve and installation pole surface adhesion is in the same place again after that, the surface to the installation pole is stabilized, thereby can be fast with mixing fan blade fixed mounting on the right side of mixer body, simultaneously when mixing fan blade rotates, through the mutual joint between spacing slider and the spacing spout, can improve the fixed connection contact surface of mixing fan blade and mixer body, thereby reach the effect that improves mixing fan blade stability at the mixer body during operation.

Preferably, the outer surface of the stirrer body is provided with a dismounting sliding groove, the top of the stirrer body is fixedly connected with a stabilizing hole, and a stabilizing rope is wound on the inner wall of the stabilizing hole.

Preferably, the top of the fixed base is fixedly connected with a limiting hook rod, the top of the fixed base is fixedly connected with an expansion spring, and the top of the expansion spring is fixedly connected with a containing base.

Preferably, the inner wall winding of elevator has the lifting rope, just lifting rope's surface sliding connection has the lifting sleeve, lifting sleeve's surface meshing has servo motor, lifting rope's top winding has the buncher, servo motor and buncher's bottom fixedly connected with elevating platform, the bottom fixed connection of elevating platform is in the top in sewage treatment pond.

Preferably, the outer surface of the installation rod is in threaded connection with the inner wall of the stabilizing sleeve, the outer surface of the installation rod is fixedly connected with a limiting sliding block, the inner wall of the installation sleeve is provided with a limiting sliding groove, and the inner wall of the limiting sliding groove is in sliding connection with the outer surface of the limiting sliding block.

Compared with the prior art, the utility model provides the low-speed plug flow stirrer with the easily replaced fan blades and better stability, and the low-speed plug flow stirrer has the following beneficial effects:

1. the low-speed plug flow stirrer with the fan blades easy to replace and better in stability is matched with a device provided with a stabilizing sleeve, a mounting rod, a mounting sleeve and the like, and is specifically characterized in that before the stirrer body is placed into a sewage treatment tank, the stirring body is in threaded connection with the outer surface of the mounting rod through rotating the stabilizing sleeve, thereby leading the limiting slide block to slide to the inner wall of the limiting slide groove and then to be lapped together with the waterproof pad adhered to the outer surface of the mounting rod through the stabilizing sleeve, the outer surface of the mounting rod is stabilized, so that the stirring fan blades can be quickly and fixedly mounted on the right side of the stirring machine body, meanwhile, when the stirring fan blades rotate, the fixed connection contact surface of the stirring fan blades and the stirring machine body can be improved through the mutual clamping between the limiting slide block and the limiting slide groove, thereby reach the effect that improves stirring fan blade stability at mixer body during operation, solved the problem that the flabellum of the traditional plug flow mixer that mentions changes inefficiency in the above-mentioned background art.

2. The low-speed plug flow stirrer with the fan blades easy to replace and better in stability is characterized in that a fixing base, a fixing rod, a lifting block and the like are arranged to be matched with each other, specifically, when the stirrer body needs to be stabilized in a sewage treatment pool, a servo motor and a speed regulating motor are synchronously started, the linear speed of an output shaft of the speed regulating motor is regulated, the regulation principle is adjusted through the regulation principle of a variable speed motor, so that the stirrer body is placed in the sewage treatment pool, then the fixing rod is limited at the bottom of a limiting hook rod when the fixing rod slides with the limiting hook rod, then the bottom of the stirrer body is stabilized through a containing base, meanwhile, when the stirrer body needs to be taken out of the sewage treatment pool, a lifting sleeve can be downwards moved through starting the servo motor, then a lifting rope is tightened through starting the speed regulating motor, so that the fixing rod is separated from the clamping state of the limiting hook rod, then through servo motor antiport, drive the lift sleeve and rise, drive the lifting rope through buncher and go up and down simultaneously to can take out mixer body from the inside in sewage treatment pond, reach convenient installation, dismantle mixer body's effect.

Drawings

FIG. 1 is a sectional view showing the internal structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a perspective view of a fixed base structure of the present invention;

FIG. 4 is a perspective view of the mixer body structure of the present invention;

fig. 5 is a cross-sectional view of the mounting sleeve construction of the present invention.

Wherein: 1. a mixer body; 11. disassembling the sliding groove; 12. a stabilization well; 13. a stabilizing rope; 2. a fixing mechanism; 21. a fixed base; 211. a limiting hook rod; 212. a tension spring; 213. a containing base; 22. fixing the rod; 23. a lifting block; 231. a lifting rope; 232. a lifting sleeve; 233. a servo motor; 234. a speed-regulating motor; 235. a lifting platform; 3. a fan blade replacing mechanism; 31. a stabilizing sleeve; 32. mounting a rod; 321. a limiting slide block; 33. installing a sleeve; 331. a limiting chute; 4. a stirring fan blade; 5. a sewage treatment tank.

Detailed Description

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.

Referring to fig. 1-5, a low-speed impeller mixer with easily replaceable blades and better stability comprises a mixer body 1 and a sewage treatment tank 5, wherein a fixing mechanism 2 is disposed on the outer surface of the mixer body 1, a blade replacing mechanism 3 is disposed on the right side of the mixer body 1, and a mixing blade 4 is fixedly mounted on the right side of the mixer body 1.

Through above-mentioned technical scheme, when the staff need change the mixer flabellum, can take out mixer body 1 from sewage treatment pond 5's inside through fixed establishment 2, change mechanism 3 through the flabellum and to 4 quick replacement of mixer flabellum after that to the completion is to the quick replacement operation of 1 flabellum of mixer body.

Specifically, the fixing mechanism 2 comprises a fixing base 21 arranged at the bottom of the stirrer body 1 and a fixing rod 22 rotatably connected to the inner wall of the stirrer body 1, and a lifting block 23 is fixedly connected to the outer surface of the fixing rod 22.

Through the technical scheme, when the stirrer body 1 needs to be stabilized in the sewage treatment tank 5, the servo motor 233 and the speed regulating motor 234 are synchronously started, the linear speed of the output shaft of the speed regulating motor 234 is regulated according to the regulation principle of the speed regulating motor, so that the stirrer body 1 is placed in the sewage treatment tank 5, then when the fixed rod 22 slides with the limiting hook rod 211, the fixed rod 22 is limited at the bottom of the limiting hook rod 211, then the bottom of the stirrer body 1 is stabilized through the containing base 213, meanwhile, when the stirrer body 1 needs to be taken out from the sewage treatment tank 5, the lifting sleeve 232 can be downwards moved by starting the servo motor 233, then the lifting rope 231 is tightened by starting the speed regulating motor 234, so that the fixed rod 22 is separated from the clamping state with the limiting hook rod 211, and then the reverse rotation of the servo motor 233 is carried out, drive lift sleeve 232 and rise, drive lift rope 231 through buncher 234 simultaneously and go up and down to can take out mixer body 1 from the inside of sewage treatment pond 5, reach convenient installation, dismantle mixer body 1's effect.

Specifically, blade replacing mechanism 3 includes a stabilizing sleeve 31 rotatably connected to the left side of stirring blade 4, and a mounting rod 32 fixedly connected to the right output shaft of stirrer body 1, and a mounting sleeve 33 is rotatably connected to the right side of stabilizing sleeve 31.

Through the technical scheme, before putting into sewage treatment pond 5 with mixer body 1, through rotating stabilization sleeve 31, with installation pole 32 surface threaded connection, thereby make limit slide 321 slide to limit chute 331's inner wall, waterproof pad overlap joint through stabilization sleeve 31 and installation pole 32 surface adhesion is in the same place again, the surface to installation pole 32 is stabilized, thereby can be fast with 4 fixed mounting on mixer body 1's right side of stirring flabellum, simultaneously when 4 pivoted stirring flabellum, through the mutual joint between limit slide 321 and the limit chute 331, can improve stirring flabellum 4 and mixer body 1's fixed connection contact surface, thereby reach the effect that improves 4 stability of stirring flabellum at mixer body 1 during operation.

The blender body 1, the servo motor 233 and the adjustable speed motor 234 are all conventional devices and will not be described in detail herein.

Specifically, the outer surface of the stirring machine body 1 is provided with a dismounting sliding groove 11, the top of the stirring machine body 1 is fixedly connected with a stabilizing hole 12, and the inner wall of the stabilizing hole 12 is wound with a stabilizing rope 13.

Through the technical scheme, when the fixing rod 22 needs to be released from the clamping state with the limit hook rod 211, when the servo motor 233 is started to drive the lifting sleeve 232 to descend and the speed regulating motor 234 is started to lift the lifting rope 231, the lifting rope 231 slides on the inner wall of the dismounting sliding groove 11, the fixing rod 22 can be rotated inwards to be separated from the clamping state with the limiting hook rod 211, meanwhile, when the speed regulating motor 234 lifts the lifting rope 231, the top of the stabilizing rope 13 is wound around the output shaft of the speed regulating motor 234, can drive the stabilizer rope 13 and rise, promote simultaneously four directions at agitator body 1 top through stabilizer rope 13 and elevator rope 231, avoid when adjustable speed motor 234 and servo motor 233 drive agitator body 1 and rise, stabilize agitator body 1, avoid it to appear rotatory phenomenon.

Specifically, the top of the fixed base 21 is fixedly connected with a limit hook rod 211, the top of the fixed base 21 is fixedly connected with an extension spring 212, and the top of the extension spring 212 is fixedly connected with a containing base 213.

Through the technical scheme, inboard fixedly connected with limit hook at limit hook pole 211, can carry out spacing blocking to the top of dead lever 22, when mixer body 1 moves down, because dead lever 22 is the pivoted, can drive dead lever 22 lapse, contact the top back that holds base 213 at mixer body 1 after then, hold base 213 and rise through expanding spring 212 drive, make dead lever 22 upwards slide, mutually block with the top of dead lever 22, simultaneously, the inboard rotation at dead lever 22 is connected with the spring telescopic link, can be under general state, support dead lever 22 outside to the outside, thereby can ensure to put in mixer body 1 and hold behind base 213 top, block each other between dead lever 22 and the limit hook pole 211.

Specifically, the inner wall of elevator 23 twines lifting rope 231, and lifting rope 231's surface sliding connection has lifting sleeve 232, and lifting sleeve 232's surface meshing has servo motor 233, and lifting rope 231's top twines buncher 234, and servo motor 233 and buncher 234's bottom fixedly connected with elevating platform 235, the bottom fixed connection of elevating platform 235 in the top of sewage treatment pond 5.

Through the technical scheme, when needs take out mixer body 1 from sewage treatment pond 5, drive lift sleeve 232 downstream through starting servo motor 233, press mixer body 1 downwards, start the buncher 234 that turns to with servo motor 233 phase reversal simultaneously, make lift rope 231 rebound, through the difference of rope with the sleeve direction of motion, make dead lever 22 rotate to the inboard, can follow the state with spacing hook pole 211 joint and break away from, make things convenient for follow-up to take out from sewage treatment pond 5 mixer body 1.

Specifically, the outer surface of the mounting rod 32 is in threaded connection with the inner wall of the stabilizing sleeve 31, the outer surface of the mounting rod 32 is fixedly connected with the limiting sliding block 321, the inner wall of the mounting sleeve 33 is provided with a limiting sliding groove 331, and the inner wall of the limiting sliding groove 331 is in sliding connection with the outer surface of the limiting sliding block 321.

Through the technical scheme, in the time of rotatory stable sleeve 31, can drive stable sleeve 31 and remove left, simultaneously in stable sleeve 31 when removing left, can drive installation sleeve 33 and slide left, then through mutual joint between spacing slider 321 and the spacing spout 331, can increase the fixed area of contact between stirring fan blade 4 and the mixer body 1, promote the firm degree between stirring fan blade 4 and the mixer body 1, simultaneously when needs are changed stirring fan blade 4, can pull down the right side of mixer body 1 from stirring fan blade 4 that has stable sleeve 31 through rotatory stable sleeve 31 right, then through with new stirring fan blade 4 through rotatory stable sleeve 31 left, will stir fan blade 4 and fix the right side to mixer body 1, accomplish the change operation to stirring fan blade 4.

When using, the staff can place the bottom of the pool of sewage treatment pond 5 with mixer body 1 through fixed establishment 2, when needs are changed mixer body 1's stirring fan blade 4, can make dead lever 22 break away from and spacing hook pole 211 between the joint state through start-up servo motor 233 and buncher 234, go up and down mixer body 1 through lifting rope 231 and stable rope 13 simultaneously, take out mixer body 1 from sewage treatment pond 5, then change mixing fan blade 4 through flabellum replacement mechanism 3, the operation of accomplishing the convenient change of stirring fan blade 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a better low-speed plug flow mixer of stability is easily changed to flabellum, includes mixer body (1) and sewage treatment pond (5), its characterized in that: the outer surface of the stirrer body (1) is provided with a fixing mechanism (2), the right side of the stirrer body (1) is provided with a fan blade replacing mechanism (3), and the right side of the stirrer body (1) is fixedly provided with stirring fan blades (4).

2. The low-speed impeller mixer of claim 1 with easily replaceable blades and better stability, wherein: the fixing mechanism (2) comprises a fixing base (21) arranged at the bottom of the stirrer body (1) and a fixing rod (22) rotatably connected to the inner wall of the stirrer body (1), and a lifting block (23) is fixedly connected to the outer surface of the fixing rod (22).

3. The low-speed impeller mixer of claim 1 with easily replaceable blades and better stability, wherein: fan blade replacement mechanism (3) are including rotating the installation pole (32) of connecting in left stability sleeve (31) of stirring fan blade (4) and fixed connection in mixer body (1) right side output shaft, the right side of stability sleeve (31) is rotated and is connected with installation sleeve (33).

4. The low-speed impeller mixer of claim 1 with easily replaceable blades and better stability, wherein: the outer surface of the stirrer body (1) is provided with a dismounting sliding groove (11), the top of the stirrer body (1) is fixedly connected with a stabilizing hole (12), and a stabilizing rope (13) is wound on the inner wall of the stabilizing hole (12).

5. The low-speed impeller mixer of claim 2 having a fan blade with easy replacement and better stability, wherein: the top fixedly connected with spacing hook pole (211) of unable adjustment base (21), the top fixedly connected with expanding spring (212) of unable adjustment base (21), just the top fixedly connected with of expanding spring (212) holds base (213).

6. The low-speed impeller mixer of claim 2 having a fan blade with easy replacement and better stability, wherein: the inner wall winding of elevator block (23) has lifting rope (231), just the surface sliding connection of lifting rope (231) has lifting sleeve (232), the surface meshing of lifting sleeve (232) has servo motor (233), the top winding of lifting rope (231) has buncher (234), the bottom fixedly connected with elevating platform (235) of servo motor (233) and buncher (234), the bottom fixed connection of elevating platform (235) is in the top of sewage treatment pond (5).

7. The low-speed impeller mixer of claim 3 with easily replaceable blades and better stability, wherein: the outer surface of installation pole (32) and the inner wall threaded connection who stabilizes sleeve (31), just the outer fixed surface of installation pole (32) is connected with spacing slider (321), spacing spout (331) have been seted up to the inner wall of installation sleeve (33), just the surface sliding connection of spacing spout (331) inner wall and spacing slider (321).