CN214772986U

CN214772986U - Stirring device for production of unshaped castable

Info

Publication number: CN214772986U
Application number: CN202120873557.1U
Authority: CN
Inventors: 司全京
Original assignee: Luoyang Keguan Refractory Co ltd
Current assignee: Luoyang Keguan Refractory Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-19
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to the technical field of unshaped castable production, in particular to a stirring device for unshaped castable production, which comprises a stirring device body, wherein a stirring cavity is arranged in the stirring device body, the top of the stirring device body is provided with an upper cover, the lower part of the stirring device body is provided with a discharge hole, a stirring mechanism is arranged in the stirring device body, the upper cover is provided with a material mixing and grinding input pipe, the upper cover is also provided with a ventilation structure, the ventilation structure is communicated with an exhaust pipe through a pipeline, the discharge hole is provided with a first gas outlet, the first gas outlet is communicated with the exhaust pipe, the exhaust pipe can extract dust generated in the stirring cavity during stirring and during blanking, the ventilation structure arranged on the upper cover can extract dust generated in the stirring cavity during stirring through the exhaust pipe for uniform treatment, and the discharge hole is provided with the first gas outlet, and first gas outlet also communicates with the exhaust tube, can show the dust condition when reducing the ejection of compact under certain circumstances.

Description

Stirring device for production of unshaped castable

Technical Field

The utility model relates to an amorphous castable production technical field, concretely relates to agitating unit is used in amorphous castable production.

Background

The castable refractory is also called as monolithic refractory material, and is a refractory material formed by mixing refractory aggregate with certain grain size distribution, powder, a bonding agent and an additive, and is also called as bulk refractory material. It is used as lining of thermal equipment, and is directly roasted without sintering process. Compared with refractory brick, it is made up by using aluminium silicate clinker, corundum material or alkaline refractory clinker, expanded pearlite, vermiculite, ceramsite, hollow alumina ball, calcium aluminate cement, water glass, ethyl silicate, aluminium polychloride, clay or phosphate through the processes of mixing, grinding and stirring, etc..

Chinese patent publication No. CN208742463U discloses a multifunctional stirring device for refractory materials, which improves stirring efficiency through a unique stirring structure, and the stirring is more uniform, but because the raw materials after being mixed and ground are required to be mixed during the stirring, a large amount of dust can be generated, and if the uniform recovery processing is not performed, the dust can penetrate out the cleanliness affecting the working area from the gap of the stirring device, and the dust can be adsorbed on part of the transmission mechanism to cause equipment abrasion.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem provides the stirring device is used in amorphous castable production.

The technical scheme who adopts is, agitating unit is used in amorphous castables production includes the agitating unit body, this internal stirring chamber that is provided with of agitating unit, agitating unit body top is provided with the upper cover, agitating unit body lower part is provided with the discharge gate, this internal rabbling mechanism that is provided with of agitating unit, cover on and seted up to be connected with and mix and grind the material input tube, wherein cover still to be provided with ventilative structure, and ventilative structure passes through pipeline and exhaust tube intercommunication, be provided with first gas outlet on the discharge gate, first gas outlet and exhaust tube intercommunication, and the exhaust tube can be taken the dust that produces when stirring in the stirring chamber and unloading out.

Optionally, the ventilation structure comprises a first ventilation structure and a second ventilation structure, the first ventilation structure is provided with a second air outlet, the second ventilation structure is provided with a third air outlet, and the exhaust pipe is communicated with the second air outlet and the third air outlet.

Further, the stirring mechanism comprises a stirring motor, a stirring shaft and a rotary vane, the stirring motor is arranged on the upper cover, the power output end of the stirring motor is connected with the stirring shaft inserted into the stirring cavity, and the rotary vane is arranged on the stirring shaft.

Optionally, the first ventilation structure and the second ventilation structure are arranged on two sides of the stirring motor.

Optionally, a first ventilation hole group is arranged at the joint of the first ventilation structure and the upper cover, the first ventilation hole group communicates the stirring cavity with the inner cavity of the first ventilation structure, a second ventilation hole group is arranged at the joint of the second ventilation structure and the upper cover, and the second ventilation hole group communicates the stirring cavity with the inner cavity of the second ventilation structure.

Optionally, the rotary vane comprises a first rotary vane and a second rotary vane, the first rotary vane is connected with the middle part of the stirring shaft through a first connecting piece, and the second rotary vane is connected with the lower part of the stirring shaft through a second connecting piece.

The utility model has the advantages that at least one of the following advantages is included;

1. set up ventilative structure on the upper cover, can take the dust that produces in the stirring chamber when the stirring out through the exhaust tube and take out and unify the processing, set up first gas outlet simultaneously on the discharge gate to first gas outlet also communicates with the exhaust tube, can show the dust condition when reducing the ejection of compact under certain circumstances.

2. The problem of current amorphous castable agitating unit can produce a large amount of dusts when the stirring, not carry out unified recovery processing, the dust can see out the cleanliness that influences the work area in agitating unit's clearance, probably adsorbs to lead to equipment wearing and tearing on partial drive mechanism simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a stirring device for producing an unshaped castable;

FIG. 2 is a schematic view of the internal structure of a stirring device for producing an unshaped castable;

FIG. 3 is a schematic structural diagram of the top of a stirring device for producing the amorphous castable;

labeled as: 20 is a stirring device body, 21 is a stirring cavity, 22 is an upper cover, 23 is a mixed grinding material input pipe, 24 is a stirring motor, 25 is a first ventilation structure, 26 is a stirring shaft, 27 is a first rotary vane, 28 is a second rotary vane, 29 is a first connecting piece, 30 is a second connecting piece, 31 is a discharge hole, 32 is a second ventilation structure, 33 is a first air outlet, 34 is a second air outlet, 35 is a third air outlet, 36 is a first ventilation hole group, and 37 is a second ventilation hole group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the stirring device for producing the amorphous castable material comprises a stirring device body 20, a stirring chamber 21 is arranged in the stirring device body 20, an upper cover 22 is arranged at the top of the stirring device body 20, a discharge hole 31 is arranged at the lower part of the stirring device body 20, a stirring mechanism is arranged in the stirring device body 20, a mixed grinding material input pipe 23 is connected to the upper cover 22, a ventilation structure is further arranged on the upper cover 22 and is communicated with an exhaust pipe through a pipeline, a first gas outlet 33 is arranged on the discharge hole 31 and is communicated with the exhaust pipe, and the exhaust pipe can extract dust generated during stirring and blanking in the stirring chamber 21.

The purpose of design like this sets up ventilative structure on the upper cover, can take out the dust that produces in the stirring chamber when the stirring through the exhaust tube and unify the processing, sets up first gas outlet simultaneously on the discharge gate to first gas outlet also communicates with the exhaust tube, can show the dust condition when reducing the ejection of compact under certain circumstances. The problem of current amorphous castable agitating unit can produce a large amount of dusts when the stirring, not carry out unified recovery processing, the dust can see out the cleanliness that influences the work area in agitating unit's clearance, probably adsorbs to lead to equipment wearing and tearing on partial drive mechanism simultaneously.

In practical use, various materials after being mixed and ground are input into the stirring cavity through the mixed and ground material input pipe, the materials are stirred and mixed under the action of the stirring mechanism, generated dust is pumped out of the stirring cavity through the air-permeable structure by the air exhaust pipe, and during discharging, the dust is selected to be discharged on the conveying belt in part scenes, so that huge amount of dust can be generated, and the dust generated during discharging can be uniformly treated in the air exhaust pipe under the action of the air exhaust pipe by the first air outlet.

In this embodiment, a specific structure of the stirring mechanism is further provided, where the stirring mechanism includes a stirring motor 24, a stirring shaft 26 and a rotating vane, the stirring motor 24 is disposed on the upper cover 22, a power output end of the stirring motor 24 is connected to the stirring shaft 26 inserted into the stirring cavity 21, the rotating vane is disposed on the stirring shaft 26, the rotating vane includes a first rotating vane 27 and a second rotating vane 28, the first rotating vane 27 is connected to the middle of the stirring shaft 26 through a first connecting member 29, and the second rotating vane 28 is connected to the lower portion of the stirring shaft 26 through a second connecting member 30.

The aim at of design like this, through the setting be located the first rotary blade in stirring chamber middle part and be located the second rotary blade of stirring chamber bottom, can stir whole middle part and the bottom of mixing the raw materials when stirring and mix, make stirring efficiency increase substantially than single rotary blade.

In this embodiment, the ventilation structure includes a first ventilation structure 25 and a second ventilation structure 32, a second air outlet 34 is provided on the first ventilation structure 25, a third air outlet 35 is provided on the second ventilation structure 32, the air exhaust pipe is communicated with the second air outlet 34 and the third air outlet 35, and the first ventilation structure 25 and the second ventilation structure 32 are provided on two sides of the stirring motor 24.

The purpose of design like this, through the ventilative structure of first ventilative structure and the ventilative structure of second that sets up to set up two ventilative structures respectively in agitator motor's both sides, make can follow a plurality of angles and derive the dust in the stirring chamber, improve the efficiency of deriving, and set up ventilative structure when being favorable to maintaining equipment at the upper cover, overhaul ventilative mechanism or change.

Meanwhile, a first ventilation hole group 36 is arranged at the joint of the first ventilation structure 25 and the upper cover 22, the first ventilation hole group 36 communicates the stirring cavity 21 with the inner cavity of the first ventilation structure 25, a second ventilation hole group 37 is arranged at the joint of the second ventilation structure 32 and the upper cover 22, and the second ventilation hole group 37 communicates the stirring cavity 21 with the inner cavity of the second ventilation structure 32.

The purpose of design like this is that the piece that produces when stirring is blockked through setting up corresponding bleeder vent group, prevents that it from upspring along with ventilative structure gets into in the exhaust tube when the stirring.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. Agitating unit is used in amorphous castables production, including agitating unit body (20), be provided with stirring chamber (21) in agitating unit body (20), agitating unit body (20) top is provided with upper cover (22), and agitating unit body (20) lower part is provided with discharge gate (31), is provided with rabbling mechanism in agitating unit body (20), it grinds material input tube (23), its characterized in that to have seted up to be connected with on upper cover (22) thoughtlessly: still be provided with ventilative structure on upper cover (22), and ventilative structure passes through pipeline and exhaust tube intercommunication, be provided with first gas outlet (33) on discharge gate (31), first gas outlet (33) and exhaust tube intercommunication, and the exhaust tube can be taken the dust that produces when stirring in stirring chamber (21) and unloading out.

2. The stirring device for producing an unshaped castable according to claim 1, wherein: the ventilating structure comprises a first ventilating structure (25) and a second ventilating structure (32), a second air outlet (34) is formed in the first ventilating structure (25), a third air outlet (35) is formed in the second ventilating structure (32), and the air exhaust pipe is communicated with the second air outlet (34) and the third air outlet (35).

3. The stirring device for producing an unshaped castable according to claim 2, wherein: the stirring mechanism comprises a stirring motor (24), a stirring shaft (26) and a rotary vane, wherein the stirring motor (24) is arranged on the upper cover (22), the power output end of the stirring motor (24) is connected with the stirring shaft (26) inserted into the stirring cavity (21), and the rotary vane is arranged on the stirring shaft (26).

4. A stirring apparatus for producing an indefinite casting material according to claim 3, wherein: the first ventilation structure (25) and the second ventilation structure (32) are arranged on two sides of the stirring motor (24).

5. The stirring device for producing an unshaped castable according to claim 4, wherein: first ventilative structure (25) and upper cover (22) junction are provided with first ventilative group (36) to first ventilative group (36) will stir chamber (21) and first ventilative structure (25) internal cavity intercommunication, second ventilative structure (32) and upper cover (22) junction are provided with second ventilative group (37), and second ventilative group (37) will stir chamber (21) and second ventilative structure (32) internal cavity intercommunication.

6. The stirring device for producing an indefinite form castable according to claim 5, wherein: the rotary vane comprises a first rotary vane (27) and a second rotary vane (28), the first rotary vane (27) is connected with the middle part of the stirring shaft (26) through a first connecting piece (29), and the second rotary vane (28) is connected with the lower part of the stirring shaft (26) through a second connecting piece (30).