CN221182537U

CN221182537U - Double-shaft stirrer

Info

Publication number: CN221182537U
Application number: CN202322479687.9U
Authority: CN
Inventors: 王晶; 许文斌; 苏根华; 雷中明; 徐铭威; 高国峰; 臧营
Original assignee: Henan Zhengzhou Mining Machinery Co ltd
Current assignee: Henan Zhengzhou Mining Machinery Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-06-21
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of industrial material mixers, in particular to a double-shaft mixer, which comprises: the top of the stirring cylinder is provided with a feed inlet, and the bottom of the stirring cylinder is provided with a discharge outlet; the stirring shafts are two in number, are arranged in the stirring cylinder and are parallel to the horizontal plane; the control device is used for controlling the stirring shaft to rotate; further comprises: the supporting and limiting device is arranged at the bottom of the stirring barrel and comprises a roller and a limiting piece used for limiting the roller to roll. According to the utility model, the support limiting device comprising the roller and the limiting piece limiting the roller to roll is arranged at the bottom of the stirring barrel, so that the double-shaft stirrer can move rapidly under the action of the roller, and the continuous movement of the double-shaft stirrer can be limited after the double-shaft stirrer moves to the target position through the limiting piece, and the technical problem that the double-shaft stirrer in the prior art cannot be overhauled in a narrow space is effectively solved.

Description

Double-shaft stirrer

Technical Field

The utility model relates to the technical field of industrial material mixers, in particular to a double-shaft mixer.

Background

The double-shaft stirrer utilizes the synchronous rotation of two symmetrical spiral shafts, and adds water and stirs while conveying powdery materials such as dry ash and the like so as to uniformly humidify the dry ash powdery materials, thereby achieving the purposes of preventing the humidified materials from overflowing dry ash and not exuding water drops. Therefore, the double-shaft stirrer is widely applied to the fields of metallurgy, building materials, chemical industry and the like.

At present, the biax mixer is usually through rag bolt or pre-buried steel sheet fixed mounting on the basis that prepares in advance, in its use, need constantly frictional contact between inside blade of organism and the material, the blade takes place to damage easily at the in-process of friction, at this moment, need in time overhaul the blade and change. When the space that biax mixer was located is comparatively narrow, the maintainer action is inconvenient in narrow space, can't stretch into the maintenance position with maintenance instrument even, has seriously influenced the going on of maintenance work to lead to biax mixer's work efficiency to reduce.

Disclosure of utility model

The utility model provides a double-shaft stirrer, which aims to solve the technical problem that the double-shaft stirrer in the prior art cannot be overhauled in a narrow space.

In order to solve the problems, the double-shaft stirrer provided by the utility model adopts the following technical scheme:

A dual shaft blender comprising:

The top of the stirring cylinder is provided with a feed inlet, and the bottom of the stirring cylinder is provided with a discharge outlet;

The stirring shafts are two in number, are arranged in the stirring cylinder and are parallel to the horizontal plane;

The control device is used for controlling the stirring shaft to rotate;

Further comprises:

the supporting and limiting device is arranged at the bottom of the stirring barrel and comprises a roller and a limiting piece used for limiting the roller to roll.

The double-shaft stirring cylinder provided by the utility model has the beneficial effects that: through including gyro wheel and the support stop device who prescribes a limit to the rolling locating part of gyro wheel in the bottom installation of churn, when the biax agitator needs to overhaul, can be through the place that the gyro wheel with biax agitator quick travel to can satisfy the maintenance requirement to inspect and maintain the biax agitator, remove the suitable position back at the biax agitator, restrict the roll of gyro wheel through the locating part, thereby avoid the biax agitator to take place to remove and influence the condition of going on of overhaul work in the maintenance process and take place, effectively solved the technical problem that the biax agitator can't accomplish the maintenance in narrow space among the prior art.

Further, the support limiting device further comprises a column foot support assembly which is arranged on the left side or the right side of the roller and used for providing more stable support for the stirring barrel.

Further, the top of the supporting and limiting device is provided with a mounting plate, corresponding screw holes are formed in the mounting plate and the stirring barrel, and the supporting and limiting device is connected with the stirring barrel through bolts.

Further, a backing plate is arranged between the mounting plate and the stirring barrel, so that the stirring barrel or the supporting limiting device is prevented from being damaged due to overlarge pressure of direct contact between the stirring barrel and the mounting plate.

Further, the number of the supporting limiting devices is multiple, and the supporting limiting devices are respectively arranged at the bottom of the stirring barrel.

Further, the supporting limiting device is 1168 series supporting lifting wheels.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a cross-sectional view of a dual-shaft mixer provided by the present utility model;

FIG. 2 is a cross-sectional view of A-A of a dual-shaft mixer provided by the present utility model;

FIG. 3 is a side view of a dual-shaft blender provided by the present utility model;

fig. 4 is a schematic structural view of a supporting and limiting device of a dual-shaft mixer provided by the utility model.

Reference numerals illustrate:

1. A stirring cylinder; 2. a feed inlet; 3. a discharge port; 4. a stirring shaft; 5. supporting and limiting devices; 6. a mounting plate; 7. a motor; 8. a speed reducer; 9. a support frame; 10. jin Ganglun; 11. a foot pedal.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The main concept of the double-shaft mixer provided by the utility model is as follows: through the support stop device including gyro wheel and limiting gyro wheel rolling locating part in the bottom installation of churn, can remove the biax mixer through the gyro wheel, remove the continued movement of limiting gyro wheel through the locating part after the target position at biax mixer to can be after the biax mixer breaks down with quick the place that removes convenient maintenance with it and overhaul the biax mixer, and then effectively solve the biax mixer in prior art and can't accomplish the technical problem of overhauling in narrow space.

Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.

The double-shaft stirrer utilizes synchronous rotation of two symmetrical spiral shafts, and adds water and stirs while conveying powdery materials such as dry ash and the like so as to uniformly humidify the dry ash powdery materials, thereby achieving the purpose that the humidified materials do not emit dry ash and can not exude water drops, and being widely applied to the fields of metallurgy, building materials, chemical industry and the like. However, the existing double-shaft mixer is fixedly installed on a pre-prepared basis through foundation bolts or embedded steel plates, in the using process of the existing double-shaft mixer, blades inside a machine body are required to be in continuous friction contact with materials, the blades are easy to damage in the friction process, and at the moment, the blades are required to be overhauled and replaced in time. When the space that biax mixer was located is comparatively narrow, the maintainer action is inconvenient in narrow space, can't stretch into the maintenance position with maintenance instrument even, has seriously influenced the going on of maintenance work to lead to biax mixer's work efficiency to reduce. Based on the background, the utility model provides a double-shaft stirrer to solve the technical problem that the double-shaft stirrer in the prior art cannot be overhauled in a narrow space.

The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.

Example 1 of a biaxial stirrer provided by the present utility model:

as shown in fig. 1 to 4, the double-shaft stirrer is a horizontal double-shaft stirrer, and mainly comprises a stirring cylinder 1, a stirring shaft 4, a control device and a supporting and limiting device 5. Wherein, the mixing drum 1 is arranged on the supporting frame 9, the top of the mixing drum 1 is provided with a feed inlet 2, and the bottom is provided with a discharge outlet 3; the number of the stirring shafts is two, and the two stirring shafts 4 are both arranged in the stirring cylinder 1 and are parallel to the horizontal plane; the control device is positioned at the end part of the double-shaft mixer and comprises a motor 7 and a speed reducer 8, and is used for controlling the rotation of the mixer shaft 4; the number of the supporting and limiting devices 5 is multiple, and the supporting and limiting devices 5 are fixedly arranged at the bottom of the stirring barrel 1 through bolts respectively.

The structural configuration of the supporting and limiting device 5 is described below. The supporting and limiting device 5 mainly comprises a roller and a limiting piece for limiting the roller to roll, the top of the supporting and limiting device is also provided with a mounting plate 6, corresponding screw holes are formed in the mounting plate 6 and the supporting frame 9, and bolts penetrate through the screw holes, so that the supporting and limiting device 5 is fixedly connected with the stirring barrel 1. Wherein, the gyro wheel is Jin Ganglun 10, and column foot supporting component is installed to one side of diamond wheel 10, and column foot supporting component is used for providing more stable support for churn 1, and running-board 11 is installed to the opposite side of diamond wheel 10. The supporting and limiting device is 1168 series supporting lifting wheels produced by hardware limited companies in the prior art, and the supporting and limiting device is a standardized product which can be purchased by the public, so that the supporting and limiting device belongs to the prior art, and the specific structural connection relation of the supporting and limiting device is not described in detail.

In addition, still be provided with the backing plate between support stop device's mounting panel 6 and the churn 1, the backing plate is used for preventing churn 1 or support stop device 5 damage caused by the too big pressure of churn 1 and mounting panel 6 direct contact.

The working principle of the double-shaft mixer provided by the utility model is as follows: when the double-shaft mixer is in a working position, the double-shaft mixer is supported by a column base supporting component; when the double-shaft stirrer needs to be moved, the pedal 11 is stepped on to enable the column foot supporting assembly to ascend and leave the ground, meanwhile, the diamond wheel 10 is lowered, the supporting part of the double-shaft stirrer is changed into the diamond wheel 10 from the column foot supporting assembly, after the diamond wheel 10 is lowered in place, the double-shaft stirrer can be quickly moved from the working position to the maintenance position, after the maintenance is finished and the double-shaft stirrer is moved to the working position, the pedal 11 is lifted to enable the diamond wheel 10 to ascend and leave the ground, meanwhile, the column foot supporting assembly is lowered, and the supporting part of the double-shaft stirrer is changed into the column foot supporting assembly from the diamond wheel 10; after the column base supporting component lands, the level is adjusted through a level meter of the double-shaft stirrer, and after the adjustment is finished, the double-shaft stirrer is fixed.

Example 2 of a biaxial stirrer provided by the present utility model:

the differences from example 1 are mainly that:

in embodiment 1, the roller is a diamond roller.

In this embodiment, the roller is a U.S. wheel or nylon wheel or ZQPU wheel or QPU wheel or aluminum core AQPU wheel.

Example 3 of a biaxial stirrer provided by the present utility model:

the differences from example 1 are mainly that:

in example 1, the twin-shaft mixer was a horizontal twin-shaft mixer.

In this embodiment, the twin-shaft mixer is a vertical twin-shaft mixer.

It will be further understood by those skilled in the art from the foregoing description of the present specification that terms such as "upper", "lower", "left", "right", "horizontal", "top", "bottom", "inner", and the like, which indicate an orientation or a positional relationship, are based on the orientation or the positional relationship shown in the drawings of the present specification, which are for convenience only in describing aspects of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements having to have the specific orientation, be constructed and operate in the specific orientation, and thus the above orientation or positional relationship terms should not be interpreted or construed as limiting aspects of the present utility model.

In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.

Claims

1. A dual shaft blender comprising:

The control device is used for controlling the stirring shaft to rotate;

Characterized by further comprising:

the supporting and limiting device is arranged at the bottom of the stirring cylinder and comprises a roller and a limiting piece for limiting the roller to roll;

A backing plate is arranged between the supporting and limiting device and the stirring barrel so as to prevent the stirring barrel or the supporting and limiting device from being damaged due to overlarge pressure of direct contact between the stirring barrel and the supporting and limiting device;

the supporting and limiting device is 1168 series supporting lifting wheels.

2. The dual shaft mixer of claim 1 wherein the 1168 series of support lift wheels include toe support assemblies mounted to either the left or right sides of the rollers for providing more stable support to the mixer drum.

3. The dual-shaft mixer of claim 2 wherein the top of said 1168 series of supporting lifter wheels has a mounting plate, said mounting plate and said mixing drum are provided with corresponding screw holes, and said 1168 series of supporting lifter wheels are bolted to said mixing drum.

4. A twin-shaft mixer as defined in any one of claims 1 to 3, in which the number of said 1168 series of support lift wheels is plural, and a plurality of said 1168 series of support lift wheels are respectively mounted at the bottom of said mixing drum.