Replaceable submersible plug-flow stirring all-in-one machine

By designing a replaceable submersible flow-pushing and mixing integrated machine, the problems of existing equipment being unable to be used interchangeably and the fan blade area being unadjustable are solved, thus achieving flexible sludge treatment and efficient sludge activity improvement.

CN223445326UActive Publication Date: 2025-10-17CECEP ENVIRONMENTAL PROTECTION INVESTMENT DEV (JIANGX
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421956048.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-10-17
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The existing submersible flow propeller and mixer cannot be used interchangeably. Direct use of high-density sludge will cause motor load or damage to the stirring blades. In addition, the blade area of ​​the existing flow propeller cannot be changed, affecting work efficiency.

Method used

A replaceable submersible push-flow mixer is designed. The stirring impeller and the push-flow impeller can be replaced by a connecting component, and the blade area of ​​the push-flow impeller can be adjusted by an auxiliary component. The flexibility and efficiency of the device are improved by using magnetic transmission and reciprocating motion.

Benefits of technology

The flexible replacement of stirring impeller and plug flow impeller is realized, which improves the treatment effect of complex water quality and sludge, reduces the motor load, prolongs the life of the device, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223445326U_ABST
    Figure CN223445326U_ABST
Patent Text Reader

Abstract

The utility model discloses a replaceable submersible plug flow stirring all-in-one machine, and belongs to the technical field of sewage treatment. The replaceable submersible plug-flow stirring all-in-one machine comprises a support and a motor, a second one-way air outlet valve is installed in a second cavity, second air outlet holes are formed in the inner wall of the second cavity at equal angles, second air inlet holes are symmetrically formed in the inner wall of the second cavity, and a second one-way air outlet valve is installed in the second cavity. A second one-way air inlet valve is installed in each second air inlet hole, and the second air inlet holes communicate with the interior of the second inflation assembly. By arranging the connecting assembly, the stirring impeller and the flow pushing impeller can be replaced for use, can be used as a submersible flow pushing device or a submersible stirring machine, can also be used at the same time when necessary, and can be switched for starting and adjusted for use according to specific conditions when the water quality is complex and the mud property is complex; therefore, the sludge is effectively treated, and the activity of the sludge is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field, concretely relates to a replaceable submersible push flow stirring integrated machine. BACKGROUND

[0002] The submersible push flow device and the submersible stirring machine are a kind of mechatronic equipment, and are widely applied in sewage treatment plants.The common submersible push flow device and submersible stirring machine on the market are based on the following principles: the submersible push flow device is motor through the speed reducer integrated in the front end of motor to reduce, and the output rotation speed is below 60r / min, and the driving diameter of impeller is above 1400mm;The submersible stirring machine is motor directly connected with impeller, and the rotation speed of motor is generally 480r / min or 720r / min, and the diameter of impeller is generally 600mm and 360mm.

[0003] The conventional submersible push flow device and submersible stirring machine are usually different in size, and are used separately, and cannot be used alternately, which affects the sludge treatment effect of water plant.In addition, when encountering sludge with high density and large thickness, if the device is directly used for work, the motor load or stirring blade may be damaged;Moreover, the fan area of the existing push flow impeller cannot be changed, and if the sludge with high density is encountered, the device needs to be lifted and the push flow impeller with larger area needs to be replaced for push flow operation, which is complicated and affects the work efficiency. UTILITY MODEL CONTENTS

[0004] In view of the above problems in the prior art that the push flow device and the stirrer cannot be used alternately, and in addition, when the sludge with high density is directly used, the motor load or stirring blade may be damaged, and the fan area of the existing push flow impeller cannot be changed, the utility model aims to provide a replaceable submersible push flow stirring integrated machine.

[0005] In order to solve the above problems, the technical solution adopted by the present invention is as follows: a replaceable submersible flow-pushing and stirring integrated machine, including a bracket and a motor, the motor is fixedly connected to the top of the bracket, the output end of the motor is fixedly connected to the motor shaft, one end of the motor shaft is rotatably connected to the side wall of the bracket, the side wall of the motor shaft is rotatably installed with a connecting assembly, the side wall of the motor shaft is fixedly connected to a bearing sleeve, one end of the bearing sleeve is a wedge-shaped structure, and the other end is provided with a plurality of first connecting holes at equal angles, the side wall of the bearing sleeve is fixedly connected with a block at equal angles, the side wall of the bearing sleeve is slidably installed with a stirring impeller, the side wall of the stirring impeller is provided with a mounting groove, the inside of the mounting groove is slidably installed with a flow-pushing impeller, the flow-pushing impeller is slidably connected to the side wall of the bearing sleeve, an auxiliary assembly is installed inside the flow-pushing impeller, the bottom end of the bracket is fixedly installed with a stirring assembly, and the stirring assembly passes through the motor shaft. The side wall of the motor shaft is fixedly installed with a first inflatable component, the inner wall of the motor shaft is provided with a first cavity, the side wall of the first cavity is symmetrically provided with a first air inlet hole, each of the first air inlet holes is provided with a first one-way air inlet valve, the first air inlet hole is connected to the interior of the first inflatable component, the inner wall of one end of the first cavity is symmetrically provided with a first air outlet hole, the first one-way air outlet valve is symmetrically provided inside the first cavity, the first air outlet hole is connected to the adjacent first connecting hole, the side wall of the motor shaft is fixedly installed with a second inflatable component, the inner wall of the motor shaft is provided with a second cavity, the second one-way air outlet valve is installed inside the second cavity, the inner wall of the second cavity is provided with second air outlet holes at equal angles, the inner wall of the second cavity is symmetrically provided with second air inlets, each of the second air inlet holes is provided with a second one-way air inlet valve, and the second inlet hole is connected to the interior of the second inflatable component.

[0006] Furthermore, the connecting assembly includes multiple fixing rods, and the multiple fixing rods are commonly fixedly connected to a tray, the tray is slidably connected to the motor shaft, the inner wall of the mounting groove is sealed and slidably connected with a sealing disk, the side wall of the sealing disk is symmetrically fixedly connected with a magnetic rod, the side wall of the plug flow impeller is fixedly connected with a magnetic block, a second spring is elastically connected between the sealing disk and the mounting groove, the side wall of the mounting groove is provided with a diffusion hole, a pressure relief valve is installed inside the diffusion hole, the side wall of the tray is rotatably connected with a cylindrical gear, the side wall of the motor shaft is fixedly connected with a plurality of first teeth, the side wall of one end of the motor shaft is fixedly connected with a plurality of inclined blocks at an equal angle, each side wall of the inclined block is fixedly connected with a second permanent magnet, the inner wall of the plug flow impeller is provided with a groove body at an equal angle, each inner wall of the groove body is fixedly connected with a second electromagnet, the inner wall of the plug flow impeller is symmetrically fixedly connected with a plurality of sealing gaskets at an equal angle, and the sealing gasket is in contact with the outer wall of the motor shaft.

[0007] Further, each of the cylindrical gears is in meshing connection with the first teeth, one side of the tray is provided with a connecting barrel, the inner wall of the connecting barrel is fixedly connected with a plurality of second teeth, each of the cylindrical gears is in meshing connection with the second teeth, the outer side wall of the connecting barrel is fixedly connected with a concave clamping disc, the inner wall of the concave clamping disc is fixedly connected with a first electromagnet, the first electromagnet is electrically connected with the motor, the side wall of the stirring impeller is fixedly connected with a first permanent magnet, the first permanent magnet is inlaid and slides in the interior of the concave clamping disc, and the side wall of the stirring impeller is fixedly connected with a first spring.

[0008] Further, the first inflation assembly comprises a reciprocating threaded sleeve fixedly connected to the outer wall of the motor shaft, a threaded sleeve threadedly connected to the outer wall of the reciprocating threaded sleeve, first limiting rods fixedly connected to the bottom end of the support, each first limiting rod being in penetrating and sliding connection with the threaded sleeve, a sealing barrel fixedly connected to the outer wall of the motor shaft, first connecting plates fixedly connected to the side wall of the threaded sleeve, a piston ring fixedly connected to the two first connecting plates, the piston ring being in sealing and sliding connection with the sealing barrel, first air suction holes symmetrically formed in the side wall of the sealing barrel, each first air suction hole being provided with a first one-way air suction valve, a penetrating hole formed in the inner wall of the sealing barrel, the first air suction hole being in communication with the penetrating pipe, drainage pipes fixedly and symmetrically connected to the side wall of the sealing barrel, one end of each drainage pipe penetrating the side wall of the support and extending to the motor, and a one-way air release valve mounted in each drainage pipe.

[0009] Further, the stirring assembly comprises two electric push rods, each electric push rod being fixedly connected to the bottom end of the support, a third permanent magnet fixedly connected to the side wall of the motor shaft, a disc fixedly connected to the movable ends of the two electric push rods, the disc penetrating and sliding on the outer wall of the motor shaft, a driving gear rotatably connected to the inner wall of the disc, the driving gear being hollow at the center and having a third electromagnet fixedly connected to the inner wall, a plurality of driven gears equally angularly rotatably connected to the inner wall of the disc, each driven gear being in meshing connection with the driving gear, and a reciprocating lead screw rotatably connected to the inner wall of each driven gear.

[0010] Further, the reciprocating lead screw is threadedly connected with a sliding plate, the inner wall of the disc is equally angularly and fixedly connected with second limiting rods, each sliding plate being in penetrating and sliding connection with the two adjacent second limiting rods, the side wall of the sliding plate is fixedly connected with a supporting plate, the side wall of the supporting plate is fixedly connected with a stirring rod, and the side wall of each of the two sliding plates is fixedly connected with a second connecting plate.

[0011] Further, the second inflation assembly comprises a sealing box fixedly connected to the outer wall of the motor shaft, a piston plate sealingly and slidingly connected to the inner wall of the sealing box, the piston plate being fixedly connected with the second connecting plate, and second air suction holes symmetrically formed in the side wall of the sealing box.

[0012] Further, the second one-way air suction valve is installed on the inner wall of each second air suction hole, and the second connecting hole is symmetrically formed on the inner wall of the sealing box and communicated with the second air inlet hole.

[0013] Further, the auxiliary assembly comprises a plurality of connecting grooves, each of which is formed on the inner wall of the plug flow impeller, and the third connecting hole is formed on the inner wall of the plug flow impeller at equal angles.

[0014] Further, the third spring is fixedly connected to the side wall of each third connecting hole, one end of the third spring is fixedly connected to the push plate, the push plate is sealingly and slidably connected to the inner wall of the connecting groove, the side wall of the push plate is fixedly connected to the blade, and the blade is slidably connected to the connecting groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) By setting the connecting assembly, the stirring impeller and the plug flow impeller can be used alternately, which can be used as a submersible plug flow device and a submersible mixer, and can also be used simultaneously when necessary. When the water quality is complex and the mud is complex, the starting can be interchanged, and the use can be adjusted according to the specific situation, so that the sludge can be effectively treated and the sludge activity can be improved.

[0017] (2) By setting the auxiliary assembly, when the stirring rod reciprocates along the motor shaft, the displacement difference is generated, the external gas is pressed into the second cavity through the second air charging assembly, and then the second one-way air outlet valve is opened, so that the gas enters the connecting groove inside the plug flow impeller, thereby increasing the pressure, pushing the blades to expand along the plug flow impeller, increasing the fan area of the plug flow impeller, and improving the jet speed. The fan area of the plug flow impeller can be adjusted during use, which is more convenient than replacing the device in the prior art, and the working efficiency of the device is improved.

[0018] (3) By setting the stirring assembly, when the sludge with large thickness is treated, the disc can be moved to the third permanent magnet through the electric push rod, and the third electromagnet is electrified, so that the adjacent surfaces of the third permanent magnet and the third electromagnet are tightly attracted due to the special-shaped magnetic force. The driving gear rotates synchronously with the motor shaft, and then the meshing effect between the gears is utilized to drive the plurality of driven gears to mesh and rotate, so that the plurality of reciprocating lead screws rotate to drive the sliding plate and the stirring rod to reciprocate along the motor shaft. The sludge is loosened, wherein the stirring rod is the prior art, and the stirring blade is installed on the side wall, so that the loosening effect of the sludge can be improved, the load on the stirring impeller and the motor can be reduced, the service life of the device can be prolonged, and the practicality of the device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the sectional view of the utility model;

[0021] Figure 3 It is the sectional view of motor shaft in the utility model;

[0022] Figure 4 It is the structure schematic view of bearing sleeve in the utility model;

[0023] Figure 5 It is the structure schematic view of first inflation assembly in the utility model;

[0024] Figure 6 It is the structure schematic view of stirring assembly in the utility model;

[0025] Figure 7 It is the bottom view of stirring assembly in the utility model;

[0026] Figure 8 It is the structure schematic view of second inflation assembly and connecting assembly in the utility model;

[0027] Figure 9 It is the partial structure schematic view of connecting assembly in the utility model;

[0028] Figure 10 It is the structure schematic view of connecting barrel in connecting assembly in the utility model;

[0029] Figure 11 It is the back view of connecting barrel in the utility model;

[0030] Figure 12 It is the structure schematic view of stirring impeller in the utility model;

[0031] Figure 13 It is the bottom view of stirring impeller in the utility model;

[0032] Figure 14 It is the connecting structure schematic view of stirring impeller and push flow impeller in the utility model;

[0033] Figure 15 It is Figure 14 The local enlarged schematic view of part A in the utility model;

[0034] Figure 16 It is the structure schematic view of push flow impeller in the utility model;

[0035] Figure 17 It is the sectional view of push flow impeller in the utility model.

[0036] In the figure: 1, support; 11, motor; 2, motor shaft; 21, first cavity; 22, first air inlet hole; 23, first one-way air inlet valve; 24, first one-way air outlet valve; 25, second cavity; 26, second one-way air outlet valve; 27, bearing sleeve; 28, first connecting hole; 29, first air outlet hole; 210, second air outlet hole; 211, second air inlet hole; 212, second one-way air inlet valve; 213, stop block; 3, first inflation assembly; 31, reciprocating threaded sleeve; 32, first limiting rod; 33, threaded sleeve; 34, first connecting plate; 35, piston ring; 36, sealing cylinder; 37, first air suction hole; 38, first one-way air suction valve; 39, drainage pipe; 310, one-way air release valve; 4, second inflation assembly; 41, sealing box; 42, piston plate; 43, second air suction hole; 44, second one-way air suction valve; 45, second connecting hole; 5, connecting assembly; 51, fixed rod; 52, tray; 53, cylindrical gear; 54, connecting cylinder; 55, first tooth; 56, concave clamping disc; 57, first electromagnet; 58, first permanent magnet; 59, first spring; 510, inclined block; 511, second permanent magnet; 512, sealing disc; 513, magnetic attraction rod; 514, magnetic block; 515, second spring; 516, second electromagnet; 517, second tooth; 6, stirring impeller; 61, mounting groove; 62, air distribution hole; 63, pressure relief valve; 7, push flow impeller; 71, groove body; 72, sealing gasket; 73, third connecting hole; 8, stirring assembly; 81, electric push rod; 82, disc; 83, third permanent magnet; 84, driving gear; 85, driven gear; 86, reciprocating lead screw; 87, second limiting rod; 88, sliding plate; 89, support plate; 810, stirring rod; 811, second connecting plate; 812, third electromagnet; 9, auxiliary assembly; 91, connecting groove; 92, third spring; 93, push plate; 94, blade. DETAILED DESCRIPTION

[0037] The utility model will be further described below in combination with specific embodiments.

[0038] In example 1, in order to solve the problem that the conventional submersible push flow device and submersible mixer are usually different in size and are used separately and cannot be used complementarily, affecting the sludge treatment effect of the water plant when facing various water quality sludge treatment, as shown in Figure 1 Figure 3 Figure 5 Figure 8 Figure 15

[0039] ​​​​​The utility model provides a replaceable submersible push flow stirring integrated machine, including support 1 and motor 11, motor 11 is fixedly connected to support 1 top, the output of motor 11 is fixedly connected with motor shaft 2, one end of motor shaft 2 is rotatably connected with the side wall of support 1, and the side wall of motor shaft 2 is rotatably installed with connecting assembly 5, by setting up connecting assembly 5, make agitating impeller 6 and push flow impeller 7 can replace use, can be used as submersible push flow ware, also can be used as submersible agitator, when necessary, can also be used simultaneously, when in the water quality complex, mud sex is complex, can interchange start, adjust use according to specific circumstances to effectively treat sludge, improve sludge activity, the side wall of motor shaft 2 is fixedly connected with bearing sleeve 27, and one end of bearing sleeve 27 is wedge structure, and multiple first connecting holes 28 are opened to the other end at equal angles, the side wall of bearing sleeve 27 is fixedly connected with the stopper 213 at equal angles, the side wall of bearing sleeve 27 is slidably installed with agitating impeller 6, and the side wall of agitating impeller 6 is provided with mounting groove 61, and push flow impeller 7 is slidably installed in mounting groove 61, and push flow impeller 7 is slidably connected to the side wall of bearing sleeve 27.

[0040] Push flow impeller 7 is internally provided with auxiliary assembly 9, by setting up auxiliary assembly 9, when reciprocating along motor shaft 2 by agitating rod 810, the displacement difference generated by agitating rod 810, the external gas is pressed into the second cavity 25 inside by the second gas charging assembly 4, and then the gas is made to enter the connecting groove 91 inside push flow impeller 7 by opening the second one-way air outlet valve 26, so as to increase the pressure, push the blade 94 to expand along the push flow impeller 7, increase the fan area of push flow impeller 7, improve the jet speed, the fan area of push flow impeller 7 can be adjusted during use, compared with the prior art, the device is hoisted and then replaced, which is more convenient, improves the working efficiency of the device, the bottom of support 1 is fixedly installed with stirring assembly 8, by setting up stirring assembly 8, when treating sludge with greater thickness, the disc 82 can be moved to the third permanent magnet 83 by the electric push rod 81, and the third electromagnet 812 is energized, so that the adjacent surfaces of the third permanent magnet 83 and the third electromagnet 812 are tightly attracted due to the special-shaped magnetic force, so that the driving gear 84 rotates synchronously with the motor shaft 2, and then the meshing effect between the gears is utilized to drive the multiple driven gears 85 to mesh and rotate, so that the multiple reciprocating lead screws 86 rotate to drive the sliding plate 88 and the agitating rod 810 to reciprocate along the motor shaft 2, and the sludge is continuously loosened, wherein the agitating rod 810 is a prior art, and stirring blades are installed on the side wall, so as to improve the loosening effect of the sludge, reduce the load of the agitating impeller 6 and the motor 11, prolong the service life of the device, and improve the practicability of the device.

[0041] The stirring assembly 8 penetrates the motor shaft 2 side wall, the first air charging assembly 3 is fixedly installed on the motor shaft 2 side wall, the first cavity 21 is opened on the inner wall of the motor shaft 2, the first air inlet hole 22 is symmetrically opened on the side wall of the first cavity 21, the first one-way air inlet valve 23 is installed in each first air inlet hole 22, the first air inlet hole 22 is in communication with the inside of the first air charging assembly 3, the first air outlet hole 29 is symmetrically opened on the inner wall of one end of the first cavity 21, the first one-way air outlet valve 24 is symmetrically installed in the first cavity 21, the first air outlet hole 29 is in communication with the adjacent first connecting hole 28, through the first air charging assembly 3 rotating with the motor shaft 2 during work, the reciprocating threaded sleeve 31 rotates synchronously with the motor shaft 2, drives the piston ring 35 to reciprocate, so that the pressure difference generated is used to continuously press the external gas into the sealing cylinder 36, and when entering the inside of the first cavity 21, the gas in the inside of the first cavity 21 is used for subsequent connection of the push flow impeller 7 and the motor shaft 2, and when the pressure in the inside of the first cavity 21 reaches the upper limit, the excess gas is discharged through the drainage pipe 39, the motor 11 is blown, the heat dissipation of the motor 11 is accelerated, and the energy saving effect of the motor 11 is achieved, wherein the sealing cylinder 36 is fixed on the side wall of the motor shaft 2 and rotates synchronously with the motor shaft 2, the piston ring 35 and the sealing cylinder 36 slide sealingly in the inside of the sealing cylinder 36, so that the piston ring 35 does not affect the limiting of the sealing cylinder 36.

[0042] The second air charging assembly 4 is fixedly installed on the side wall of the motor shaft 2, the second cavity 25 is opened on the inner wall of the motor shaft 2, the second one-way air outlet valve 26 is installed in the inside of the second cavity 25, the second air outlet hole 210 is opened at equal angles on the inner wall of the second cavity 25, the second air inlet hole 211 is symmetrically opened on the inner wall of the second cavity 25, the second one-way air inlet valve 212 is installed in the inside of each second air inlet hole 211, the second air inlet hole 211 is in communication with the inside of the second air charging assembly 4, through the setting of the second air charging assembly 4, the displacement difference generated when the stirring rod 810 reciprocates along the motor shaft 2 is used to press the external gas into the inside of the second cavity 25 through the second air charging assembly 4, and the gas enters the connecting groove 91 in the push flow impeller 7 by opening the second one-way air outlet valve 26, which is used as the power of the push blade 94 in the auxiliary assembly 9, wherein the piston plate 42 and the sealing box 41 are sealingly connected and slide in the inside of the sealing box 41, and the contact surface of the sealing box 41 and the piston plate 42 and the piston plate 42 are circular structures and will not affect the rotation of the sealing box 41.

[0043] The connecting assembly 5 comprises a plurality of fixing rods 51, the plurality of fixing rods 51 are fixedly connected with a tray 52 in common, the tray 52 is in sliding connection with the motor shaft 2 and penetrates the motor shaft 2, the inner wall of the mounting groove 61 is sealingly and slidingly connected with a sealing disc 512, the side wall of the sealing disc 512 is fixedly connected with a magnetic attraction rod 513 in a symmetrical mode, the side wall of the push-flow impeller 7 is fixedly connected with a magnetic block 514, the second spring 515 is elastically connected between the sealing disc 512 and the mounting groove 61, the side wall of the mounting groove 61 is provided with a gas dispersing hole 62, the gas dispersing hole 62 is internally provided with a pressure relief valve 63, the side wall of the tray 52 is rotationally connected with a cylindrical gear 53 at equal angles, the side wall of the motor shaft 2 is fixedly connected with a plurality of first teeth 55, the side wall of one end of the motor shaft 2 is fixedly connected with a plurality of inclined blocks 510, the side wall of each inclined block 510 is fixedly connected with a second permanent magnet 511, the inner wall of the push-flow impeller 7 is provided with a groove 71 at equal angles, the inner wall of each groove 71 is fixedly connected with a second electromagnet 516, the inner wall of the push-flow impeller 7 is fixedly connected with a plurality of sealing pads 72 in a symmetrical mode at equal angles, and the sealing pads 72 are in abutting contact with the outer wall of the motor shaft 2.

[0044] Each cylindrical gear 53 is in meshing connection with the first teeth 55, one side of the tray 52 is provided with a connecting barrel 54, the inner wall of the connecting barrel 54 is fixedly connected with a plurality of second teeth 517, each cylindrical gear 53 is in meshing connection with the second teeth 517, the outer side wall of the connecting barrel 54 is fixedly connected with a concave clamping disc 56, the inner wall of the concave clamping disc 56 is fixedly connected with a first electromagnet 57, the first electromagnet 57 is electrically connected with the motor 11, the side wall of the stirring impeller 6 is fixedly connected with a first permanent magnet 58, the first permanent magnet 58 is slidably embedded in the concave clamping disc 56, and the side wall of the stirring impeller 6 is fixedly connected with a first spring 59 in a symmetrical mode.

[0045] The first inflating assembly 3 comprises a reciprocating threaded sleeve 31, the reciprocating threaded sleeve 31 is fixedly connected to the outer wall of the motor shaft 2, the outer wall of the reciprocating threaded sleeve 31 is threadedly connected with a threaded sleeve 33, the bracket 1 is fixedly connected with a first limiting rod 32 at the bottom end in a symmetrical mode, each first limiting rod 32 is in sliding connection with the threaded sleeve 33 in penetration, the outer wall of the motor shaft 2 is fixedly connected with a sealing barrel 36, the side wall of the threaded sleeve 33 is fixedly connected with a first connecting plate 34 in a symmetrical mode, the two first connecting plates 34 are fixedly connected with a piston ring 35 in common, the piston ring 35 is sealingly and slidingly connected with the sealing barrel 36, the side wall of the sealing barrel 36 is symmetrically provided with a first air inlet hole 37, the inner part of each first air inlet hole 37 is provided with a first one-way air inlet valve 38, the inner wall of the sealing barrel 36 is provided with a through hole, the first air inlet hole 22 is in communication with the through pipe, the side wall of the sealing barrel 36 is fixedly and symmetrically connected with a drainage pipe 39, one end of each drainage pipe 39 penetrates the side wall of the bracket 1 and extends to the motor 11, and the drainage pipe 39 is internally provided with a one-way air release valve 310.

[0046] In the scheme: through the first inflation assembly 3 with motor shaft 2 work rotation process, using the reciprocating sleeve 31 with motor shaft 2 synchronous rotation, drive piston ring 35 reciprocating motion, so as to use the pressure difference generated, constantly outside the gas through the first suction hole 37 into the sealed cylinder 36, and then through the hole and the first air inlet hole 22 into the first cavity 21 inside, the gas in the first cavity 21, for subsequent use, push flow impeller 7 and motor shaft 2 connection, and when the first cavity 21 inside the pressure reaches the upper limit, the excess gas will be discharged through the drainage pipe 39, blowing air to the motor 11, accelerate the motor 11 heat dissipation, play the energy saving effect of motor 11;

[0047] When the need to use the stirring impeller 6, the first electromagnet 57 power, using the first electromagnet 57 and the first permanent magnet 58 adjacent surface, opposite poles of the attraction of the first permanent magnet 57 clamping into the recessed clamping disc 56 inside, and with the connecting cylinder 54 rotation, because the stirring impeller 6 and push flow impeller 7 different speed, and the stirring impeller 6 speed is slow, through the motor shaft 3 rotation process, drive its side wall of the first gear 55 rotation, drive the meshing connection of a plurality of cylindrical gear 53 synchronous rotation, further through the second gear 517, drive the external connecting cylinder 54 rotation, wherein the diameter of cylindrical gear 53 is greater than the diameter of the motor shaft 2, so as to change the speed of the connecting cylinder 54, with the first electromagnet 57 and the first permanent magnet 58 of the attraction, so that the stirring impeller 6 connection rotation, when not need to use the stirring impeller 6, the first electromagnet 58 power off, under the elastic force of the first spring 59, push the stirring impeller 6 along the bearing sleeve 27 away from the connecting cylinder 54, and through the stop block 213 limit, wherein the first spring 59 elastic force is less than the magnetic attraction between the first electromagnet 57 and the first permanent magnet 58;

[0048] When the push flow impeller 7 needs to be used, the first one-way air outlet valve 24 is opened, the air flow inside the first cavity 21 flows out through the first air outlet hole 29 and the first connecting hole 28, enters between the mounting groove 61 and the sealing disc 512, and the pressure is increased, so that the push flow impeller 7 is pushed to move by the magnetic attraction rod 513, and at this time the second electromagnet 516 is energized, and under the attraction of the opposite poles of the second electromagnet 516 and the second permanent magnet 511, the push flow impeller 7 is guided, so that the groove body 71 of the push flow impeller 7 is accurately clamped at the inclined block 510, the clamping of the push flow impeller 7 is completed, the push flow impeller 7 rotates with the motor shaft 2, and the first one-way air outlet valve 24 is closed. When the push flow impeller 7 is not needed, the second electromagnet 516 is de-energized, the magnetic block 514 is attracted by the magnetic attraction rod 513, and the air flow between the mounting groove 61 and the sealing disc 512 is discharged through the air distribution hole 62 by opening the pressure relief valve 63. Under the elastic action of the second spring 515, the sealing disc 512 is pulled back to the inside of the mounting groove 61, wherein the elastic force of the second spring 515 is smaller than the pressure between the mounting groove 61 and the sealing disc 512, the magnetic force between the magnetic attraction rod 513 and the magnetic block 514 is smaller than the magnetic attraction force between the second electromagnet 516 and the second permanent magnet 511, so that the stirring impeller 6 and the push flow impeller 7 can be used alternately. It can be used as a submersible push flow device or a submersible mixer, and can also be used simultaneously when necessary. When encountering complex water quality and complex mud, they can be interchanged and started according to the specific conditions. Adjust and use to effectively treat sludge and improve sludge activity.

[0049] In order to solve the problem that when encountering sludge with high density and large thickness, the sludge resistance is large, and if the device is directly used for work, the motor load or the stirring impeller will be damaged, as shown in Figure 4 and Figure 6 - Figure 8

[0050] The stirring assembly 8 includes two electric push rods 81, each electric push rod 81 is fixedly connected to the bottom end of the support 1, the motor shaft 2 side wall is fixedly connected with the third permanent magnet 83, and the movable ends of the two electric push rods 81 are fixedly connected with the disc 82. The disc 82 penetrates and slides on the outer wall of the motor shaft 2, the inner wall of the disc 82 is rotatably connected with the driving gear 84, the center of the driving gear 84 is hollow, and the inner wall is fixedly connected with the third electromagnet 812. The inner wall of each driven gear 85 is rotatably connected with the reciprocating screw 86.

[0051] ​The sliding plate 88 is in threaded connection with the side wall of the reciprocating screw rod 86, and the second limiting rods 87 are fixedly and symmetrically connected to the inner wall of the disc 82 at equal angles. Each sliding plate 88 is in sliding connection with the adjacent two second limiting rods 87, and the support plate 89 is fixedly connected to the side wall of the sliding plate 88. The agitating rod 810 is fixedly connected to the side wall of the support plate 89, and the second connecting plate 811 is fixedly connected to the side wall of each of the two sliding plates 88.

[0052] In the scheme, when the sludge with large thickness is treated, the disc 82 can be moved to the third permanent magnet 83 through the electric push rod 81, and the third electromagnet 812 is electrified, so that the adjacent surfaces of the third permanent magnet 83 and the third electromagnet 812 are tightly attracted due to the special-shaped magnetic force, so that the driving gear 84 rotates synchronously with the motor shaft 2, and then the meshing effect between the gears is utilized to drive the plurality of driven gears 85 to mesh and rotate, so that the plurality of reciprocating screw rods 86 rotate to drive the sliding plate 88 and the agitating rod 810 to reciprocate forward and backward along the motor shaft 2, and continuously loosen the sludge. The agitating rod 810 is a prior art, and stirring blades are installed on the side wall, so that the loosening effect of the sludge can be improved, the load of the agitating impeller 6 and the motor 11 is reduced, the service life of the device is prolonged, and the practicality of the device is improved.

[0053] In example 3, to solve the problem that the area of the fan blade of the existing push flow impeller 7 cannot be changed, if the sludge with large density is encountered, the device needs to be lifted and the push flow impeller 7 with larger area needs to be replaced for push flow operation, the process is complicated, and the working efficiency is affected. Figure 16 Figure 17 .

[0054] The second air charging assembly 4 comprises a sealed box 41 fixedly connected to the outer wall of the motor shaft 2, and the piston plate 42 is sealingly and slidingly connected to the inner wall of the sealed box 41. The piston plate 42 is fixedly connected to the second connecting plate 811, and the second air suction holes 43 are symmetrically formed in the side wall of the sealed box 41.

[0055] The second one-way air suction valve 44 is installed in the inner wall of each second air suction hole 43, and the second connecting holes 45 are symmetrically formed in the inner wall of the sealed box 41, and the second air suction holes 43 are in communication with the second air inlet holes 211.

[0056] The auxiliary assembly 9 comprises a plurality of connecting grooves 91, each of which is formed in the inner wall of the push flow impeller 7, and the third connecting holes 73 are formed in the inner wall of the push flow impeller 7 at equal angles.

[0057] ​The third spring 92 is fixedly connected to the side wall of each third connecting hole 73, one end of the third spring 92 is fixedly connected with a push plate 93, the push plate 93 is sealingly and slidably connected with the inner wall of the connecting groove 91, the side wall of the push plate 93 is fixedly connected with a vane 94, the vane 94 is slidably connected with the connecting groove 91, and there is a gap between the vane 94 and the connecting groove 91 for pressure relief.

[0058] In the scheme: by setting the auxiliary assembly 9, using the displacement difference generated when the stirring rod 810 reciprocates along the motor shaft 2, external gas is pressed into the second cavity 25 through the second air inlet hole 43, and then the second one-way air outlet valve 26 is opened to make the gas enter the connecting groove 91 in the push flow impeller 7 through the second air outlet hole 210 and the third connecting hole 73, so that the pressure increases, the vane 94 is pushed to expand along the push flow impeller 7, the fan area of the push flow impeller 7 is increased, and the jet speed is improved. When it is necessary to recover the vane 94, the push flow impeller 7 is raised when passing through the wedge-shaped end face of the bearing sleeve 27 during the process of pulling back the push flow impeller 7, so that the gas at the bottom of the push plate 93 is discharged through the third connecting hole 73, and then the push plate 93 and the vane 94 are pulled back to the inside of the connecting groove 91 by the third spring 92, wherein the elastic force of the third spring 92 is smaller than the pressure in the second cavity 25. During the use of the device, the fan area of the push flow impeller 7 can be adjusted, which is more convenient than lifting the device and replacing it in the prior art, and the working efficiency of the device is improved.

Claims

1. A replaceable submersible flow-pushing and mixing integrated machine, comprising a bracket (1) and a motor (11), characterized in that: The motor (11) is fixedly connected to the top of the bracket (1), the output end of the motor (11) is fixedly connected to the motor shaft (2), one end of the motor shaft (2) is rotatably connected to the side wall of the bracket (1), the side wall of the motor shaft (2) is rotatably mounted with a connecting assembly (5), the side wall of the motor shaft (2) is fixedly connected to a bearing sleeve (27), one end of the bearing sleeve (27) is a wedge-shaped structure, and the other end is provided with a plurality of first connecting holes (28) at equal angles, the side wall of the bearing sleeve (27) is fixedly connected to a stopper (213) at equal angles, and the shaft The side wall of the bearing sleeve (27) is slidably mounted with a stirring impeller (6), the side wall of the stirring impeller (6) is provided with a mounting groove (61), the inside of the mounting groove (61) is slidably mounted with a push flow impeller (7), the push flow impeller (7) is slidably connected to the side wall of the bearing sleeve (27), the inside of the push flow impeller (7) is mounted with an auxiliary component (9), the bottom end of the bracket (1) is fixedly mounted with a stirring component (8), the stirring component (8) passes through the side wall of the motor shaft (2), the side wall of the motor shaft (2) is fixedly mounted with a first inflation component (3), the motor shaft (2 ) is provided with a first cavity (21) on its inner wall, and first air inlet holes (22) are symmetrically provided on the side wall of the first cavity (21), and a first one-way air inlet valve (23) is installed inside each of the first air inlet holes (22), and the first air inlet holes (22) are communicated with the interior of the first inflation component (3), and first air outlet holes (29) are symmetrically provided on the inner wall of one end of the first cavity (21), and a first one-way air outlet valve (24) is symmetrically installed inside the first cavity (21), and the first air outlet holes (29) are communicated with the adjacent first connecting hole (28), and the electric A second inflation component (4) is fixedly mounted on the side wall of the motor shaft (2); a second cavity (25) is formed on the inner wall of the motor shaft (2); a second one-way air outlet valve (26) is mounted inside the second cavity (25); second air outlet holes (210) are formed on the inner wall of the second cavity (25) at equal angles; second air inlet holes (211) are symmetrically formed on the inner wall of the second cavity (25); a second one-way air inlet valve (212) is mounted inside each of the second air inlet holes (211); and the second air inlet holes (211) are in communication with the interior of the second inflation component (4).

2. The replaceable submersible flow-pushing and mixing integrated machine according to claim 1, characterized in that: The connecting assembly (5) includes a plurality of fixing rods (51), the plurality of fixing rods (51) are fixedly connected to a tray (52), the tray (52) is slidably connected to the motor shaft (2), the inner wall of the mounting groove (61) is sealed and slidably connected to a sealing disk (512), the side wall of the sealing disk (512) is symmetrically fixedly connected to a magnetic rod (513), the side wall of the push flow impeller (7) is fixedly connected to a magnetic block (514), a second spring (515) is elastically connected between the sealing disk (512) and the mounting groove (61), the side wall of the mounting groove (61) is provided with an air diffusion hole (62), and a pressure relief valve (61) is installed inside the air diffusion hole (62). 3), the side wall of the tray (52) is rotatably connected to a cylindrical gear (53), the side wall of the motor shaft (2) is fixedly connected to a plurality of first teeth (55), the side wall of one end of the motor shaft (2) is fixedly connected to a plurality of inclined blocks (510) at an equal angle, and the side wall of each inclined block (510) is fixedly connected to a second permanent magnet (511), the inner wall of the push flow impeller (7) is provided with a groove body (71) at an equal angle, and the inner wall of each groove body (71) is fixedly connected to a second electromagnet (516), and the inner wall of the push flow impeller (7) is symmetrically fixedly connected to a plurality of sealing gaskets (72) at an equal angle, and the sealing gaskets (72) are in contact with the outer wall of the motor shaft (2).

3. The replaceable submersible flow-pushing and mixing integrated machine according to claim 2, characterized in that: Each cylindrical gear (53) is meshed with the first teeth (55), a connecting tube (54) is provided on one side of the tray (52), a plurality of second teeth (517) are fixedly connected to the inner wall of the connecting tube (54), each cylindrical gear (53) is meshed with the second teeth (517), an outer wall of the connecting tube (54) is fixedly connected to a concave clamping disk (56), an inner wall of the concave clamping disk (56) is fixedly connected to a first electromagnet (57), the first electromagnet (57) is electrically connected to the motor (11), a first permanent magnet (58) is fixedly connected to the side wall of the stirring impeller (6), the first permanent magnet (58) is embedded and slidable inside the concave clamping disk (56), and a first spring (59) is symmetrically fixedly connected to the side wall of the stirring impeller (6).

4. The replaceable submersible flow-pushing and mixing integrated machine according to claim 1, characterized in that: The first inflation component (3) includes a reciprocating threaded sleeve (31), the reciprocating threaded sleeve (31) is fixedly connected to the outer wall of the motor shaft (2), the outer wall of the reciprocating threaded sleeve (31) is threadedly connected to a threaded sleeve (33), the bottom end of the bracket (1) is symmetrically fixedly connected to a first limiting rod (32), each first limiting rod (32) is slidably connected to the threaded sleeve (33), the outer wall of the motor shaft (2) is fixedly connected to a sealing cylinder (36), the side wall of the threaded sleeve (33) is symmetrically fixedly connected to a first connecting plate (34), and the two first connecting plates (34) are fixedly connected to a piston ring ( 35), the piston ring (35) is sealed and slidably connected to the sealing cylinder (36), the side wall of the sealing cylinder (36) is symmetrically provided with a first air intake hole (37), each of the first air intake holes (37) is installed with a first one-way air intake valve (38), the inner wall of the sealing cylinder (36) is provided with a through hole, the first air inlet hole (22) is connected to the through pipe, the side wall of the sealing cylinder (36) is symmetrically fixedly connected with a drainage pipe (39), one end of each drainage pipe (39) penetrates the side wall of the bracket (1) and extends to the motor (11), and a one-way air release valve (310) is installed inside the drainage pipe (39).

5. The replaceable submersible flow-pushing and mixing integrated machine according to claim 1, characterized in that: The stirring assembly (8) includes two electric push rods (81), each of which is fixedly connected to the bottom end of the bracket (1), and a third permanent magnet (83) is fixedly connected to the side wall of the motor shaft (2). The movable ends of the two electric push rods (81) are fixedly connected to a disk (82), and the disk (82) slides through the outer wall of the motor shaft (2). The inner wall of the disk (82) is rotatably connected to a driving gear (84). The center of the driving gear (84) is hollow, and the inner wall is fixedly connected to a third electromagnet (812). The inner wall of the disk (82) is rotatably connected to a driven gear (85) at an equal angle, and each driven gear (85) is meshed with the driving gear (84). The inner wall of each driven gear (85) is rotatably connected to a reciprocating screw (86).

6. The replaceable submersible flow-pushing and mixing integrated machine according to claim 5, characterized in that: The side wall of the reciprocating screw (86) is threadedly connected to a slide plate (88), and the inner wall of the disc (82) is fixedly connected to a second limiting rod (87) at equal angles. Each of the slide plates (88) is slidably connected to two adjacent second limiting rods (87). The side wall of the slide plate (88) is fixedly connected to a support plate (89), and the side wall of the support plate (89) is fixedly connected to a stirring rod (810), wherein the side walls of the two slide plates (88) are fixedly connected to a second connecting plate (811).

7. The replaceable submersible flow-pushing and mixing integrated machine according to claim 1, characterized in that: The second inflation assembly (4) comprises a sealing box (41), the sealing box (41) being fixedly connected to the outer wall of the motor shaft (2), the inner wall of the sealing box (41) being sealingly and slidably connected to a piston plate (42), the piston plate (42) being fixedly connected to the second connecting plate (811), and the side wall of the sealing box (41) being symmetrically provided with a second air intake hole (43).

8. The replaceable submersible flow-pushing and mixing integrated machine according to claim 7, characterized in that: A second one-way air intake valve (44) is installed on the inner wall of each second air intake hole (43), and second connecting holes (45) are symmetrically opened on the inner wall of the sealing box (41), and the second connecting holes (45) are communicated with the second air intake hole (211).

9. The replaceable submersible flow-pushing and mixing integrated machine according to claim 1, characterized in that: The auxiliary component (9) comprises a plurality of connecting grooves (91), each of the connecting grooves (91) being opened on the inner wall of the plug flow impeller (7), and the inner wall of the plug flow impeller (7) is provided with third connecting holes (73) at equal angles.

10. The replaceable submersible flow-pushing and mixing integrated machine according to claim 9, characterized in that: Each side wall of the third connecting hole (73) is fixedly connected to a third spring (92), one end of the third spring (92) is fixedly connected to a push plate (93), the push plate (93) is sealingly and slidingly connected to the inner wall of the connecting groove (91), the side wall of the push plate (93) is fixedly connected to a blade (94), and the blade (94) is slidingly connected to the connecting groove (91).