CN210994141U

CN210994141U - Counter-flow type intensive mixer

Info

Publication number: CN210994141U
Application number: CN201921749987.1U
Authority: CN
Inventors: 刘长正; 黄彬; 崔慧君
Original assignee: Baowu Group Environmental Resources Technology Co Ltd
Current assignee: Baowu Group Environmental Resources Technology Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-14
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a counter-flow powerful mixer, which comprises an integral frame, wherein an unloading door system is arranged on the integral frame, a mixing barrel driving system is arranged on the unloading door system, a mixing barrel is arranged on the mixing barrel driving system, a fixed scraper component is arranged in the mixing barrel and is used for scraping sticky materials on the inner side wall of the mixing barrel, and a high-speed rotor system is also connected on the integral frame and is positioned in the mixing barrel and is used for stirring mixed materials; the discharging door system is also provided with a weighing system; the mixing barrel driving system comprises a speed reducer, a rotary supporting seat and a transition disc. The utility model discloses be used for solve among the prior art in the compounding section of thick bamboo easy sizing, and adopt open grease lubrication existing problem.

Description

Counter-flow type intensive mixer

Technical Field

The utility model relates to a compounding, improvement material homogenization equipment, more specifically say, relate to a counter-flow type intensive mixing machine, be particularly suitable for the mixture between the multiple solid divides the form material.

Background

The existing intensive mixer mainly has a horizontal structure and a vertical structure (an inclined mixing barrel). Horizontal structure ubiquitous area is big, inefficiency, homogenization effect is poor, the energy consumption is high, horizontal compounding bucket because the rake teeth wearing and tearing lead to the clearance increase of rake teeth and compounding bucket, and the compounding bucket glues the material easily, leads to the filling rate low, and the hourly mixing volume reduces, and the load increases, overhauls shortcomings such as maintenance difficulty.

And the transmission system of the vertical structure (the inclined mixing barrel) adopts open type dry oil lubrication, the field dust is large, the tooth surface abrasion is large, the field environment is severe due to the dry oil lubrication, the lubricating oil circuit is difficult to overhaul in a complex way, and the double speed reducing motors of the transmission system of the mixing barrel adopt single-side arrangement, so that the stress effect of the slewing bearing is poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect that exists among the prior art, the utility model aims at providing a counter-flow type intensive mixing machine for easy sizing in the compounding section of thick bamboo among the solution prior art, and adopt the lubricated problem that exists of open drier oil.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a counter-flow type powerful mixer comprises an integral frame, wherein an unloading door system is arranged on the integral frame, a mixing barrel driving system is arranged on the unloading door system, a mixing barrel is arranged on the mixing barrel driving system, a fixed scraper component is arranged in the mixing barrel and used for scraping sticky materials on the inner side wall of the mixing barrel, and the integral frame is also connected with a high-speed rotor system which is positioned in the mixing barrel and used for stirring and mixing materials;

the discharging door system is also provided with a weighing system;

the mixing barrel driving system comprises a speed reducer, a rotary supporting seat, a rotary support and a transition disc, wherein the rotary support is supported on the rotary supporting seat, the speed reducer is connected to the rotary supporting seat, an output gear is arranged on an output shaft of the speed reducer and is meshed with the outer side of the rotary support, the transition disc is arranged on the rotary supporting seat in a non-contact sealing mode and is connected with the top of the rotary support, and the mixing barrel is arranged on the transition disc.

The high speed rotor system has two or more and is in an offset arrangement.

The number of the speed reducers is at least two.

The speed reducer is symmetrically arranged on the rotary supporting seat through flanges, and a couple structure is formed between the speed reducer and the rotary supporting seat.

The rotary bearing seat is further provided with a closed cavity, lubricating oil is arranged in the closed cavity, the output gear and the rotary bearing are located in the closed cavity and are in inner meshing, and oil bath lubrication is formed between the output gear and the rotary bearing.

The discharge door system comprises an electric oil cylinder, a crank, a hydraulic motor and a hydraulic station, wherein the hydraulic motor is connected with the crank.

The weighing system controls the crank through a P L C interlocking control signal.

The utility model provides a counter-flow type intensive mixing machine still has following several beneficial effect:

1) the utility model has simple and convenient lubrication, symmetrical speed reducers are arranged on a driving system of a mixing barrel, oil bath lubrication is adopted between an output gear on the speed reducers and a rotary support, a non-contact sealing mode is adopted between a transition disc and the rotary support, the whole set of system does not need an external circulation lubrication system, and the lubrication system has no energy consumption, no oil leakage, no environmental pollution and convenient maintenance;

2) the utility model discloses mix the machine and have that the structure is simple and handy, bearing capacity is strong, longe-lived, high-efficient low consumption, easily adjustment, dismantlement maintenance, small in noise, homogenization effect are good, transmission system is with low costs, the advantage of oil-tight.

Drawings

FIG. 1 is a front view of the mixing machine of the present invention;

FIG. 2 is a side view of the mixing machine of FIG. 1;

fig. 3 is a schematic structural diagram of a driving system of a mixing barrel in the mixing machine of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Please combine as shown in fig. 1-3, the utility model provides a counter-flow type intensive mixing machine, including whole frame 100, be equipped with discharge door system 4 on the whole frame 100, be equipped with compounding bucket actuating system 6 on the discharge door system 4, be equipped with compounding bucket 2 on the compounding bucket actuating system 6, be equipped with fixed scraper subassembly 5 in the compounding bucket 2, be used for scraping the sizing on 2 inside walls of compounding bucket, still even there are two sets or many sets of high-speed rotor system 1 on the whole frame 100, high-speed rotor system 1 is located in the compounding bucket 2, be used for mixing the material in the compounding bucket 2.

Preferably, a weighing system 7 is further disposed on the discharge door system 4.

Preferably, the mixing barrel driving system 6 comprises a speed reducer 601, a rotary support 602, a rotary support 603 and a transition disc 604, wherein the rotary support 603 is supported on the rotary support 602, the speed reducer 601 is connected to the rotary support 602, an output gear 605 is connected to an output shaft of the speed reducer 601, the output gear 605 is engaged with the outer side of the rotary support 603, the transition disc 604 is arranged on the rotary support 602 in a non-contact sealing manner and is connected with the top of the rotary support 603, and the mixing barrel 2 is arranged on the transition disc 604. By starting the speed reducer 601, the output gear 605 drives the slewing bearing 603 to rotate, and then drives the transition disc 604 to rotate, so that the rotation of the mixing barrel 2 is realized.

Preferably, the number of the speed reducers 601 is at least two, and the speed reducers 601 are symmetrically arranged on the rotary supporting seat 602 through flanges, and form a couple structure with the rotary supporting seat 602.

Preferably, two or more high-speed rotor systems 1 are arranged in the mixing barrel 2, the two high-speed rotor systems 1 are arranged in the mixing barrel 2 in a biased manner and rotate in opposite directions, a rotation speed difference exists between the two rotors, and each high-speed rotor system 1 comprises a motor, a belt pulley and a rotor.

Preferably, a sealed cavity 606 is further provided on the rotary support base 602, lubricating oil is provided in the sealed cavity 606, the output gear 605 and the rotary support 603 are located in the sealed cavity 606 and are in internal engagement, so that oil bath lubrication is formed between the output gear 605 and the rotary support 603, and the engagement structure does not need an external circulation lubrication system.

Preferably, the discharge door system 4 comprises an electric cylinder, a crank, a hydraulic motor and a hydraulic station, wherein the hydraulic motor is connected with the crank.

Preferably, the weighing system 7 controls the crank through a P L C interlock control signal.

The method comprises the steps of putting raw materials into a mixing barrel 2 from a feeding hole, stirring the raw materials by two high-speed rotor systems 1 which rotate in opposite directions, driving the mixing barrel 2 to rotate clockwise by a mixing barrel driving system 6, discharging the stirred mixture by a discharge door system 4 at the bottom, setting the mixing amount of each batch and the mixing time of each batch by a weighing system 7 according to the material property and the mixing amount of each hour, weighing the various raw materials by a belt scale, feeding the various raw materials into the mixing barrel 2 from the feeding hole, controlling a crank by the weighing system 7 according to a set value through a P L C interlocking control signal, opening the discharge angle of a discharge door, and simultaneously starting the rotating hydraulic motor to rotate for continuous mixing.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A counter-flow intensive mixer characterized by: the automatic material mixing device comprises an integral frame, wherein an unloading door system is arranged on the integral frame, a mixing barrel driving system is arranged on the unloading door system, a mixing barrel is arranged on the mixing barrel driving system, a fixed scraper component is arranged in the mixing barrel and used for scraping sticky materials on the inner side wall of the mixing barrel, and a high-speed rotor system is also connected to the integral frame and is positioned in the mixing barrel and used for stirring and mixing materials;

the discharging door system is also provided with a weighing system;

2. A counter-flow intensive mixer as defined in claim 1, wherein: the high speed rotor system has two or more and is in an offset arrangement.

3. A counter-flow intensive mixer as defined in claim 1, wherein: the number of the speed reducers is at least two.

4. A counter-flow intensive mixer as defined in claim 3, wherein: the speed reducer is symmetrically arranged on the rotary supporting seat through flanges, and a couple structure is formed between the speed reducer and the rotary supporting seat.

5. A counter-flow intensive mixer according to claim 4, wherein: the rotary bearing seat is further provided with a closed cavity, lubricating oil is arranged in the closed cavity, the output gear and the rotary bearing are located in the closed cavity and are in inner meshing, and oil bath lubrication is formed between the output gear and the rotary bearing.

6. A counter-flow intensive mixer as defined in claim 1, wherein: the discharging door body comprises an electric oil cylinder, a crank, a hydraulic motor and a hydraulic station, wherein the hydraulic motor is connected with the crank.

7. A counter-flow intensive mixer according to claim 6 wherein said weighing system controls said crank through P L C-linked control signals.