CN111644103A

CN111644103A - Stirring device for uniform mixing

Info

Publication number: CN111644103A
Application number: CN202010568856.4A
Authority: CN
Inventors: 许杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-11

Abstract

The invention discloses a stirring device for uniform mixing, which relates to the field of material mixing, in particular to a stirring device for uniform mixing. The discharging barrel is rotatably connected with the charging barrel, so that the charging operation can be performed by controlling the charging barrel while stirring, the operation of charging materials at a time is completed, the discharged materials are simply mixed in the discharging barrel and then are contacted and mixed with the materials in the stirring barrel, and the mixing quality is improved.

Description

Stirring device for uniform mixing

Technical Field

The invention relates to the field of material mixing, in particular to a stirring device for uniformly mixing.

Background

Stirring is to make a certain circulation through a stirrer, so that gas, liquid and even suspended particles in the solution are uniformly mixed. To achieve this, it is necessary to use a forced convection, homogeneous mixing device, i.e., the internal components of the stirrer. Stirring is a common operation in organic preparation experiments, and aims to ensure that reactants are fully mixed and avoid side reactions or organic matter decomposition caused by nonuniform concentration, local overlarge heating of the reactants. Through stirring, the reactants are fully mixed and uniformly heated, the reaction time is shortened, and the reaction yield is improved.

Mainly aims at fluid and is divided into gas, liquid, semi-solid and granular solid according to phase composition to be stirred. The liquid stirring is to mix and exchange materials or components in each part in the container forcibly by using the motion of stirring blades in various forms or other methods in a container for simple liquid, solid-liquid mixture or gas-liquid mixture so as to achieve the purposes of uniform component concentration, uniform material temperature or acceleration of certain physical process (such as crystallization and the like).

Most agitating unit all is disposable blowing when carrying out the higher raw materials of viscosity and mixing now, can greatly increase agitator motor's burden like this, leads to the motor to damage, reduces stirring efficiency, makes the time extension of raw materials intensive mixing, has increased the manufacturing cost of mill, is unfavorable for the benefit maximize of mill, for this reason we provide a mixing uniformity's agitating unit.

Disclosure of Invention

The invention solves the problems that most of the existing stirring devices discharge materials at one time when mixing the raw materials with higher viscosity, so that the burden of a stirring motor is greatly increased, the motor is damaged, the stirring efficiency is reduced, the time for fully mixing the raw materials is prolonged, the production cost of a factory is increased, and the maximization of the benefit of the factory is not facilitated.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an agitating unit of misce bene, includes the bottom plate, installs the agitator on the bottom plate, and agitator internally mounted has the blowing device, and the cooperation is connected with the bung on the agitator, installs sealing device on the bung, installs agitating unit on the bung, and agitating unit is connected with the agitator cooperation.

Further, the discharging device comprises an installation plate, the installation plate is fixedly connected with the center of the bottom of the inner side of the stirring barrel, a main shaft is fixedly installed on the installation plate, the main shaft is sleeved with the charging bucket, a feeding port is formed in the charging bucket, a discharging barrel is sleeved on the outer side of the charging bucket, and the discharging barrel is rotatably connected with the charging bucket.

Further, install workbin and a set of blowing storehouse in the storage bucket, the workbin is the annular, the equal fixed connection in the workbin lower extreme of blowing storehouse, install a set of blowing pipe on the storage bucket, the one end of every blowing pipe is all pegged graft on corresponding blowing storehouse, all be equipped with the solenoid valve on every blowing pipe, the dog-house setting is connected at the storage bucket upside and with the workbin, the storage bucket upside still is equipped with first annular rack, peg graft and be fixed with first waterproof motor on the main shaft, first waterproof motor passes through the gear and is connected with first annular rack.

Furthermore, be equipped with the through-hole on the blowing section of thick bamboo, all be fixed with corresponding sheet metal in every through-hole, the sheet metal slope sets up, be equipped with second annular rack on the blowing section of thick bamboo, peg graft and be fixed with the waterproof motor of second on the main shaft, the waterproof motor of second passes through the gear and is connected with second annular rack, be equipped with a set of jack on the blowing section of thick bamboo, it has the inserted bar all to peg graft and sliding fit in every jack, cup joint and be fixed with the spacing ring on the inserted bar, be fixed with the limiting plate on the inserted bar, be equipped with reset spring between blowing section of thick bamboo and limiting plate, reset spring cup joints on the same inserted bar, reset spring and inserted bar sliding connection, all be equipped with a set of first stirring vane on every inserted bar, install the bulge ball on the bung, the bulge ball corresponds the setting.

Further, sealing device includes the seal groove, and the seal groove setting is installed the sealing washer in the bung downside at the seal groove, installs annular air cushion in the seal groove bottom, and the bung uses the articulated elements to articulate on the agitator, and the bung uses hasp and agitator to seal, is equipped with the manometer on the bung.

Further, agitating unit includes a set of agitator motor, and every agitator motor is the equal drive connection with corresponding (mixing) shaft, and the (mixing) shaft setting all is equipped with a set of second stirring vane on every (mixing) shaft in the agitator, and agitator motor is the annular setting, all installs the cylinder between per two adjacent agitator motor, and the piston rod of every cylinder all is equipped with in the agitator, all rotates at the lower extreme of the piston rod of every cylinder and is connected with spiral stirring vane.

Furthermore, a group of grounding pins are used for supporting the lower side of the bottom plate, and a hydraulic station and a control panel for supplying energy are arranged on the bottom plate.

Furthermore, the grounding foot comprises two coaxially arranged supporting rods, the distance between the two supporting rods is mm-mm, a supporting spring is arranged between the two supporting rods, a baffle ring is fixedly connected to each supporting rod, the two ends of each supporting spring are fixed to the corresponding baffle rings respectively, a first buffering cushion and a second buffering cushion are arranged at the corresponding ends of the two supporting rods respectively, a set of square conical grooves are formed in the first buffering cushion, a corresponding set of square cones are arranged on the second buffering cushion, and each square cone can be matched and connected with the corresponding square conical groove.

A stirring device for uniformly mixing is used as follows:

step 1: firstly, opening a hydraulic station and a control panel, confirming that no problem exists, then using the hydraulic station and the control panel, putting a bottom material into a stirring barrel, injecting a liquid raw material into a material box in the material barrel, stopping after all the material discharge bins are filled with the same material, and inflating towards an annular air cushion in a sealing groove through a hydraulic cylinder to finish the sealing between the stirring barrel and a barrel cover;

step 2: after sealed the completion, open agitating unit and blowing device, agitating unit passes through agitator motor's stirring and the reciprocating motion completion stirring operation of cylinder, spiral stirring vane on the piston rod of the cylinder is when reciprocating motion from top to bottom, can take place the rotation, provide better stirring effect, when agitating unit carries out the condition of function, the blowing operation is carried out equally to the blowing device, solenoid valve on every blowing pipe through the switch of stage, realize the stage blowing, after the material that the blowing pipe emits gets into the blowing pipe, the blowing pipe is rotatory, the raw materials in the blowing pipe passes through the sheet metal completion in the through-hole and exchanges with the raw materials of agitator, accomplish the mixing operation.

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

the stirring device is characterized in that a material box and a group of discharging bins are arranged in a material barrel, the material box is annular, the discharging bins are fixedly connected to the lower end of the material box, a group of discharging pipes are arranged on the material barrel, one end of each discharging pipe is inserted into the corresponding discharging bin, an electromagnetic valve is arranged on each discharging pipe, a feeding port is arranged on the upper side of the material barrel and connected with the material box, the material barrel can be controlled to discharge materials while stirring, and a certain amount of liquid materials are thrown out within the short opening time of the electromagnetic valve at the same rotating speed of the material barrel, so that the operation of feeding the materials at a single time is completed;

this agitating unit is through being equipped with a set of jack on the blowing section of thick bamboo, all peg graft and sliding fit has the inserted bar in every jack, cup joint and be fixed with the spacing ring on the inserted bar, be fixed with the limiting plate in the inserted bar upper end, be equipped with reset spring between a blowing section of thick bamboo and limiting plate, reset spring cup joints on the same inserted bar, reset spring and inserted bar sliding connection, all be equipped with a set of first stirring vane on every inserted bar, install the bulge ball on the bung, the bulge ball corresponds the setting with the limiting plate, when bung and agitator are closed, and when the blowing section of thick bamboo takes place the rotation, the limiting plate can be pressed repeatedly by the bulge ball, promote the stirring efficiency of material in the blowing section of thick bamboo.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a basic structure of a stirring apparatus for uniform mixing;

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

FIG. 3 is another view of a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic diagram of a basic structure of a ground pin;

FIG. 6 is a schematic diagram showing the positional relationship between the square taper groove and the square taper.

In the figure: 1. a base plate; 2. a stirring barrel; 3. a discharging device; 31. mounting a plate; 32. a main shaft; 33. a charging bucket; 332. discharging the material pipe; 333. an electromagnetic valve; 334. a first annular rack; 335. a discharge bin; 336. a material box; 337. a first waterproof motor; 34. a feeding port; 35. placing a material barrel; 3510. a first stirring blade; 3511. a convex ball; 3512. a second waterproof motor; 352. a through hole; 353. a thin plate; 354. a second annular rack; 355. a jack; 356. inserting a rod; 357. a limiting ring; 358. a limiting plate; 359. a return spring; 4. a sealing device; 41. a sealing groove; 42. a seal ring; 43. locking; 44. a pressure gauge; 46. an annular air cushion; 5. a stirring device; 51. a stirring motor; 52. a stirring shaft; 53. a second stirring blade; 54. a cylinder; 55. a helical stirring blade; 6. a barrel cover; 7. a ground pin; 71. a support bar; 72. a support spring; 73. a baffle ring; 74. a first cushion pad; 75. a second cushion pad; 76. a square tapered groove; 77. a square pyramid; 8. a hydraulic station; 9. a control panel.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Please refer to fig. 1-6: the utility model provides an agitating unit of misce bene, includes bottom plate 1, installs agitator 2 on bottom plate 1, and 2 internally mounted of agitator have blowing device 3, and the cooperation is connected with bung 6 on agitator 2, installs sealing device 4 on bung 6, installs agitating unit 5 on bung 6, and agitating unit 5 is connected with 2 cooperations of agitator.

Further, the emptying device 3 comprises an installation plate 31, the installation plate 31 is fixedly connected to the center of the bottom of the inner side of the stirring barrel 2, a main shaft 32 is fixedly installed on the installation plate 31, a charging barrel 33 is sleeved on the main shaft 32, a feeding port 34 is arranged on the charging barrel 33, a discharging barrel 35 is sleeved on the outer side of the charging barrel 33, and the discharging barrel 35 is rotatably connected with the charging barrel 33.

Further, install workbin 336 and a set of blowing storehouse 335 in the storage bucket 33, workbin 336 is the annular, the equal fixed connection in workbin 336 lower extreme in blowing storehouse 335, install a set of blowing pipe 332 on storage bucket 33, the one end of every blowing pipe 332 is all pegged graft on corresponding blowing storehouse 335, all be equipped with solenoid valve 333 on every blowing pipe 332, dog-house 34 sets up at storage bucket 33 upside and is connected with workbin 336, storage bucket 33 upside still is equipped with first annular rack 334, peg graft and be fixed with first waterproof motor 337 on main shaft 32, first waterproof motor 337 passes through the gear and is connected with first annular rack 334.

Furthermore, through holes 352 are arranged on the discharging cylinder 35, a corresponding thin plate 353 is fixed in each through hole 352, the thin plates 353 are obliquely arranged, a second annular rack 354 is arranged on the discharging cylinder 35, a second waterproof motor 3512 is inserted and fixed on the main shaft 32, the second waterproof motor 3512 is connected with the second annular rack 354 through a gear, a group of jacks 355 are arranged on the discharging cylinder 35, an inserting rod 356 is inserted and matched in each jack 355 in a sliding way, a limit ring 357 is sleeved and fixed on the inserting rod 356, a limit plate 358 is fixed on the upper end of the inserting rod 356, a return spring 359 is arranged between the emptying cylinder 35 and the limiting plate 358, the return spring 359 is sleeved on the same inserted rod 356, the return spring 359 is connected with the inserted rod 356 in a sliding way, each inserted link 356 is provided with a set of first stirring blades 3510, a convex ball 3511 is mounted on the barrel cover 6, and the convex ball 3511 corresponds to the limiting plate 358.

Further, sealing device 4 includes seal groove 41, and seal groove 41 sets up at bung 6 downside, installs sealing washer 42 in seal groove 41, installs annular air cushion 46 in seal groove 41 bottom, and bung 6 uses the articulated elements to articulate on agitator 2, and bung 6 uses hasp 43 and agitator 2 to seal, is equipped with manometer 44 on bung 6.

Further, the stirring device 5 comprises a set of stirring motors 51, each stirring motor 51 is in driving connection with a corresponding stirring shaft 52, the stirring shafts 52 are arranged in the stirring barrel 2, a set of second stirring blades 53 are arranged on each stirring shaft 52, the stirring motors 51 are in annular arrangement, air cylinders 54 are arranged between every two adjacent stirring motors 51, piston rods of the air cylinders 54 are arranged in the stirring barrel 2, and spiral stirring blades 55 are rotatably connected to the lower ends of the piston rods of the air cylinders 54.

Furthermore, a group of grounding pins 7 is used for supporting the lower side of the bottom plate 1, and a hydraulic station 8 and a control panel 9 for supplying energy are arranged on the bottom plate 1.

Further, the grounding pin 7 comprises two coaxially arranged support rods 71, the distance between the two support rods 71 is 10mm-15mm, a support spring 72 is arranged between the two support rods 71, a baffle ring 73 is fixedly connected to each support rod 71, two ends of the support spring 72 are respectively fixed to the corresponding baffle ring 73, a first cushion pad 74 and a second cushion pad 75 are respectively arranged at one corresponding end of each support rod 71, a group of square conical grooves 76 are formed in the first cushion pad 74, a corresponding group of square cones 77 are arranged on the second cushion pad 75, and each square cone 77 can be matched and connected with the corresponding square conical groove 76.

A stirring device for uniformly mixing is used as follows:

step 1: firstly, opening the hydraulic station 8 and the control panel 9, confirming that no problem exists, then using the hydraulic station, putting the base material into the stirring barrel 2, injecting the liquid raw material into a material box 336 in the material barrel 33, stopping after all the material placing bins 335 are filled with the material, and filling the material box 336 with the material, and inflating the annular air cushion 46 in the sealing groove 41 through the hydraulic cylinder 8 to complete the sealing between the stirring barrel 2 and the barrel cover 6;

step 2: after sealing, the stirring device 5 and the discharging device 3 are opened, stirring operation of the stirring device 5 is completed through stirring of the stirring motor 51 and reciprocating motion of the air cylinder 54, when the spiral stirring blade 55 on the piston rod of the air cylinder 54 reciprocates up and down, rotation can occur, a better stirring effect is provided, when the stirring device 5 is operated, discharging operation is also performed on the discharging device 3, through the step-like opening and closing of the electromagnetic valve 333 on each discharging pipe 332, stage discharging is realized, after materials discharged from the discharging pipes 332 enter the discharging barrel 35, the discharging barrel 35 rotates, raw materials in the discharging barrel 35 are exchanged with raw materials of the stirring barrel 2 through the thin plate 353 in the through hole 352, and mixing operation is completed.

Before the use, firstly checking the operation condition of each component, firstly opening the hydraulic station 8 and the control panel 9, confirming that no problem exists, then using, putting the base material into the stirring barrel 2, injecting the liquid material into the material box 336 in the material barrel 33, stopping after all the material discharge bins 335 are filled with the material, inflating towards the annular air cushion 46 in the sealing groove 41 through the hydraulic cylinder 8 to complete the sealing between the stirring barrel 2 and the barrel cover 6, after the sealing is completed, opening the stirring device 5 and the material discharge device 3, completing the stirring operation by the stirring of the stirring motor 51 and the reciprocating motion of the air cylinder 54 by the stirring device 5, rotating the spiral stirring blade 55 on the piston rod of the air cylinder 54 when reciprocating up and down to provide better stirring effect, and under the condition that the stirring device 5 operates, blowing operation is carried out equally to blowing device 3, solenoid valve 333 on every blowing pipe 332 through the periodic switch, realize the stage blowing, after the material that discharges at blowing pipe 332 gets into blowing section of thick bamboo 35, blowing section of thick bamboo 35 is rotatory, the raw materials in blowing section of thick bamboo 35 passes through the raw materials of sheet 353 completion in the through-hole 352 and exchanging with agitator 2, accomplish the mixing operation, the material that discharges carries out simple mixback in blowing bucket 35, the material in agitator 2 again takes place to contact and mixes, the mixing quality has been promoted.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mixing uniformity's agitating unit, includes bottom plate (1), its characterized in that: install agitator (2) on bottom plate (1), agitator (2) internally mounted has blowing device (3), and the cooperation is connected with bung (6) on agitator (2), installs sealing device (4) on bung (6), installs agitating unit (5) on bung (6), and agitating unit (5) are connected with agitator (2) cooperation.

2. A homogenously mixing stirring device as defined in claim 1, further comprising: the material discharging device (3) comprises an installation plate (31), the installation plate (31) is fixedly connected to the center of the bottom of the inner side of the stirring barrel (2), a main shaft (32) is fixedly installed on the installation plate (31), a material barrel (33) is sleeved on the main shaft (32), a material feeding opening (34) is formed in the material barrel (33), a material discharging barrel (35) is sleeved on the outer side of the material barrel (33), and the material discharging barrel (35) is rotatably connected with the material barrel (33).

3. A homogenously mixing stirring device as defined in claim 2, further comprising: install workbin (336) and a set of blowing storehouse (335) in storage bucket (33), workbin (336) are the annular, the equal fixed connection in workbin (336) lower extreme in blowing storehouse (335), install a set of blowing pipe (332) on storage bucket (33), the one end of every blowing pipe (332) is all pegged graft on corresponding blowing storehouse (335), all be equipped with solenoid valve (333) on every blowing pipe (332), dog-house (34) set up in storage bucket (33) upside and are connected with workbin (336), storage bucket (33) upside still is equipped with first annular rack (334), peg graft and be fixed with first waterproof motor (337) on main shaft (32), first waterproof motor (337) are connected with first annular rack (334) through the gear.

4. A homogenously mixing stirring device as defined in claim 3 wherein: the device is characterized in that a through hole (352) is formed in the charging barrel (35), a corresponding thin plate (353) is fixed in each through hole (352), the thin plate (353) is obliquely arranged, a second annular rack (354) is arranged on the charging barrel (35), a second waterproof motor (3512) is inserted and fixed on the main shaft (32), the second waterproof motor (3512) is connected with the second annular rack (354) through a gear, a group of jacks (355) are formed in the charging barrel (35), an inserted rod (356) is inserted and slidably matched in each jack (355), a limiting ring (357) is sleeved and fixed on each inserted rod (356), a limiting plate (358) is fixed at the upper end of each inserted rod (356), a return spring (359) is arranged between the charging barrel (35) and the limiting plate (358), the return spring (359) is sleeved and connected on the same inserted rod (356), and the return spring (359) is slidably connected with the inserted rod (356), each inserted bar (356) is provided with a group of first stirring blades (3510), the barrel cover (6) is provided with a convex ball (3511), and the convex ball (3511) corresponds to the limiting plate (358).

5. A homogenously mixing stirring device as defined in claim 1, further comprising: sealing device (4) are including seal groove (41), and seal groove (41) set up at bung (6) downside, install sealing washer (42) in seal groove (41), install annular air cushion (46) bottom seal groove (41), and bung (6) use the articulated elements to articulate on agitator (2), and bung (6) use hasp (43) and agitator (2) to seal, are equipped with manometer (44) on bung (6).

6. A homogenously mixing stirring device as defined in claim 1, further comprising: agitating unit (5) are including a set of agitator motor (51), every agitator motor (51) all the drive be connected with corresponding (mixing) shaft (52), (mixing) shaft (52) set up in agitator (2), all be equipped with a set of second stirring vane (53) on every (mixing) shaft (52), agitator motor (51) are the annular setting, all install cylinder (54) between per two adjacent agitator motor (51), the piston rod of every cylinder (54) all is equipped with in agitator (2), the lower extreme of the piston rod of every cylinder (54) all rotates and is connected with spiral stirring vane (55).

7. A homogenously mixing stirring device as defined in claim 1, further comprising: a group of grounding pins (7) are used for supporting the lower side of the bottom plate (1), and a hydraulic station (8) and a control panel (9) for supplying energy are arranged on the bottom plate (1).

8. A homogenously mixing stirring device as defined in claim 7, further comprising: ground connection foot (7) are including two coaxial bracing pieces (71) that set up, distance 10mm-15mm sets up between two bracing pieces (71), be equipped with supporting spring (72) between two bracing pieces (71), equal fixedly connected with keeps off ring (73) on every bracing piece (71), the both ends of supporting spring (72) are fixed respectively on corresponding fender ring (73), be equipped with first blotter (74) and second blotter (75) respectively in the corresponding one end of two bracing pieces (71), be equipped with a set of square taper groove (76) on first blotter (74), be equipped with corresponding a set of square awl (77) on second blotter (75), every square awl (77) homoenergetic and corresponding square taper groove (76) accomplish the cooperation and be connected.

9. A homogenously mixing stirring device as defined in any of claims 1-8 wherein: the use method of the stirring device is as follows:

step 1: firstly, opening a hydraulic station (8) and a control panel (9), using the hydraulic station after no problem is confirmed, putting base materials into a stirring barrel (2), injecting liquid raw materials into a material box (336) in a material barrel (33), stopping after all material discharge bins (335) are filled with the materials and the material box (336) is filled with the materials, and inflating towards an annular air cushion (46) in a sealing groove (41) through a hydraulic cylinder (8) to finish sealing between the stirring barrel (2) and a barrel cover (6);

step 2: after sealing is completed, the stirring device (5) and the discharging device (3) are opened, stirring operation of the stirring device (5) is completed through stirring of the stirring motor (51) and reciprocating motion of the air cylinder (54), when the spiral stirring blade (55) on the piston rod of the air cylinder (54) reciprocates up and down, rotation can occur, a better stirring effect is provided, when the stirring device (5) operates, the discharging device (3) also performs discharging operation, stage discharging is realized through stage switching of the electromagnetic valve (333) on each discharging pipe (332), after materials discharged from the discharging pipes (332) enter the discharging pipes (35), the discharging pipes (35) rotate, raw materials in the discharging pipes (35) are exchanged with raw materials of the stirring barrel (2) through the thin plates (353) in the through holes (352), and mixing operation is completed.