CN209985345U - Mixing arrangement of production fire retardant coating - Google Patents

Abstract

The utility model belongs to the technical field of the mixing arrangement technique and specifically relates to a mixing arrangement of production fire retardant coating, including the casing, be divided into the mixing chamber that is located upper portion and the filter material chamber that is located the lower part in the casing, mixing chamber top is equipped with the charge door, the mixing intracavity is equipped with rabbling mechanism, the bottom in mixing chamber is equipped with the bell jar, the equipartition has the leakage hole on the lateral wall of bell jar, the filter material intracavity rotates installs the filter material jar, the bottom in filter material chamber is equipped with the rotatory actuating mechanism of drive filter material jar around the axis of its vertical setting, the top of filter material jar is equipped with conical agitator tank, the bottom of agitator tank is equipped with the through-hole, the agitator tank establish in the outside of bell tank and with the bell tank between keep even clearance, the utility model discloses can the intensive mixing coating, improve the efficiency of mixing.

Description

Mixing arrangement of production fire retardant coating

Technical Field

The utility model relates to a mixing arrangement technical field especially relates to a mixing arrangement of production fire retardant coating.

Background

The fire-proof paint is a special paint which is used on the surface of flammable base material, can reduce the flammability of the surface of the material to be painted, can retard the rapid spread of fire and is used for improving the fire endurance of the material to be painted. The fireproof coating is coated on the surface of a base material, and has the performances of rust prevention, water prevention, corrosion prevention, wear resistance, heat resistance, coating toughness, colorability, adhesiveness, easy drying, certain gloss and the like besides the flame retardant effect.

In fireproof paint's the production process, need add various raw materialss and stir the mixture in the blending tank, stirring structure among the prior art is comparatively simple, generally adopts the motor to drive the puddler and carries out rapid mixing in order to reach the purpose of mixing, but this kind of mixed mode, because the scope of puddler stirring is limited, leads to mixing inhomogeneous problem easily, leads to fireproof paint's quality to descend at last.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of uneven mixing in the prior art and providing a mixing device for producing fireproof coating.

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

the mixing device for producing the fireproof coating comprises a shell, wherein the shell is internally divided into a mixing cavity at the upper part and a filtering cavity at the lower part, the top of the mixing cavity is provided with a charging hole, the mixing cavity is internally provided with a stirring mechanism, the bottom of the mixing cavity is provided with a conical groove, the side wall of the conical groove is uniformly provided with leakage holes, the filtering material cavity is rotatably provided with a filtering material tank, the bottom of the filtering material cavity is provided with a driving mechanism for driving the filtering material tank to rotate around a vertically arranged central axis, the top of the filtering material tank is provided with a conical stirring tank, the bottom of the stirring tank is provided with a through hole, the stirring tank is arranged outside the conical tank and keeps uniform clearance with the conical groove, the inner wall of the stirring tank is uniformly provided with a stirring plate with a surface vertical to the stirring plate, small holes are densely distributed on the stirring plate, filtering holes are uniformly distributed on the side wall of the stirring tank, one side of a discharging, and a control valve is arranged on the discharge pipe.

Preferably, the stirring mechanism comprises a second motor arranged at the top of the mixing cavity, an output shaft of the second motor is coaxially connected with a stirring shaft, the stirring shaft is vertically and rotatably arranged in the mixing cavity, the side surface of the stirring shaft is vertically connected with a plurality of triangular stirring blades, the lower ends of the stirring blades extend into the conical groove, and material passing holes are uniformly distributed in the stirring blades.

Preferably, the driving mechanism comprises a driving wheel and a driving wheel, the driving wheel and the driving wheel are connected through a driving belt, the driving wheel is connected with the center of the bottom of the filter material tank through a rotating shaft coaxially connected with the driving wheel, the driving wheel is coaxially connected with an output shaft of a first motor, and the first motor is fixed on the outer wall of the filter material cavity.

Preferably, one side of the bottom of the filter material cavity is connected with a return pipe, the other end of the return pipe is connected with one side of the top of the mixing cavity, and the return pipe is provided with a circulating pump.

Preferably, a sealing ring is arranged at the contact position of the top edge of the filter material tank and the inner wall of the filter material cavity.

The utility model provides a mixing arrangement of production fire retardant coating, beneficial effect lies in:

1. the utility model adopts the conical groove to match with the conical stirring groove for mixing, the conical groove slowly discharges the coating raw material through the leakage hole, and the raw material can be fully mixed when passing through the gap between the stirring groove and the conical groove;

2. the stirring plate is arranged, and the small holes are densely distributed on the stirring plate, so that the stirring efficiency can be further improved, and the mixing uniformity is improved.

Drawings

FIG. 1 is a schematic structural view of a mixing device for producing fire retardant coating in accordance with the present invention;

fig. 2 is the utility model provides a production fire retardant coating's mixing arrangement of mixing arrangement leaf's structure schematic diagram of arranging.

In the figure: the filter material mixing device comprises a mixing cavity 1, a conical groove 2, a leakage hole 3, a filter material cavity 4, a first motor 5, a driving wheel 6, a driving belt 7, a stirring tank 8, a through hole 9, a driving wheel 10, a filter material tank 11, a stirring plate 12, a return pipe 13, a circulating pump 14, a sealing ring 15, a feeding hole 16, a material passing hole 17, a second motor 18, a stirring shaft 19, a stirring blade 20, a filtering hole 21 and a discharging pipe 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a mixing arrangement for producing fire retardant coating, includes the casing, is divided into the material mixing chamber 1 that is located the upper portion and is located the filter material chamber 4 of lower part in the casing, and bottom one side of filter material chamber 4 is connected with back flow 13, and the other end of back flow 13 is connected with top one side in material mixing chamber 1, is equipped with circulating pump 14 on the back flow 13. The coating that will filter material chamber 4 bottom through the mixture is extracted again and is carried out new round of mixture in the material mixing chamber 1 through circulating pump 14, can promote the homogeneity that the coating mixed through many rounds of mixings.

Mixing 1 top in material chamber is equipped with charge door 16, is equipped with rabbling mechanism in the mixing chamber 1, and rabbling mechanism is including establishing the second motor 18 at mixing 1 top in material chamber, and the output shaft coaxial coupling of second motor 18 has (mixing) shaft 19, and (mixing) shaft 19 is vertical and rotate to be installed in mixing chamber 1, and (mixing) shaft 19 side is connected with multi-disc triangle-shaped's stirring leaf 20 perpendicularly, and stirring leaf 20 lower extreme extends to in the bell jar 2, and the equipartition has punishment in advance hole 17 on the stirring leaf 20. Second motor 18 drives (mixing) shaft 19 rotatory for stirring leaf 20 carries out preliminary mixture to the raw materials in the compounding chamber 1, and triangle-shaped's stirring leaf 20 is convenient for also mix the raw materials in the bell jar 2, and the punishment in advance hole 17 of setting can reduce the rotatory resistance that receives of stirring leaf 20, improves the effect of mixing simultaneously.

The bottom in material mixing cavity 1 is equipped with conical groove 2, and the equipartition has leakage hole 3 on conical groove 2's the lateral wall, and filter material jar 11 is installed to the 4 internal rotations in filter material cavity, and the bottom in filter material cavity 4 is equipped with the rotatory actuating mechanism of drive filter material jar 11 around the axis of its vertical setting, and the top edge of filter material jar 11 is equipped with sealing washer 15 with the inner wall contact department in filter material cavity 4. The top of filter material jar 11 is equipped with conical stirred tank 8, the bottom of stirred tank 8 is equipped with through-hole 9, stirred tank 8 establish in the outside of conical tank 2 and with conical tank 2 between keep even clearance, the equipartition has surperficial vertically stirring board 12 with it on the inner wall of stirred tank 8, it has the aperture to gather on the stirring board 12, the equipartition has filtration pore 21 on the lateral wall of stirred tank 8, bottom one side of filter material jar 11 is connected with discharging pipe 22, be equipped with the control valve on the discharging pipe 22. The coating raw materials through preliminary mixing slowly leaks away through weeping hole 3, and flow down along the clearance between agitator tank 8 and the bell jar 2, in this process, along with the rotation of agitator tank 8, stirring board 12 carries out even and abundant stirring to coating, improve the homogeneity of mixing, last coating enters into filter material jar 11 from through-hole 9 in, the effect that receives the centrifugal force again enters into filter material chamber 4 from filtration pore 21, the coating that the mixture was accomplished takes out through discharging pipe 22, this in-process filtration pore 21 also plays the effect of mixing the stirring.

The driving mechanism comprises a driving wheel 6 and a driving wheel 10, the driving wheel 6 is connected with the driving wheel 10 through a driving belt 7, the driving wheel 10 is connected with the center of the bottom of the filter material tank 11 through a rotating shaft coaxially connected with the driving wheel 10, the driving wheel 6 is coaxially connected with an output shaft of a first motor 5, and the first motor 5 is fixed on the outer wall of the filter material cavity 4. Through the transmission of the driving wheel 6 and the transmission wheel 10, the rotating speed of the filter material tank 11 can be adjusted by adjusting the diameter ratio of the driving wheel 6 and the transmission wheel 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The mixing device for producing the fireproof coating comprises a shell, and is characterized in that the shell is internally divided into a mixing cavity (1) positioned on the upper part and a filtering cavity (4) positioned on the lower part, a charging hole (16) is formed in the top of the mixing cavity (1), a stirring mechanism is arranged in the mixing cavity (1), a conical groove (2) is formed in the bottom of the mixing cavity (1), leakage holes (3) are uniformly distributed in the side wall of the conical groove (2), a filtering tank (11) is rotatably arranged in the filtering cavity (4), a driving mechanism for driving the filtering tank (11) to rotate around a central axis vertically arranged is arranged at the bottom of the filtering tank (4), a conical stirring tank (8) is arranged at the top of the filtering tank (11), a through hole (9) is formed in the bottom of the stirring tank (8), the stirring tank (8) is arranged outside the conical groove (2) and keeps an even gap with the conical groove (2), the equipartition has surperficial vertically stirring board (12) with it on the inner wall of stirred tank (8), it has the aperture to gather on stirring board (12), the equipartition has filtration pore (21) on the lateral wall of stirred tank (8), bottom one side of filter tank (11) is connected with discharging pipe (22), be equipped with the control valve on discharging pipe (22).

2. The mixing device for producing the fireproof coating according to claim 1, wherein the stirring mechanism comprises a second motor (18) arranged at the top of the mixing cavity (1), an output shaft of the second motor (18) is coaxially connected with a stirring shaft (19), the stirring shaft (19) is vertically and rotatably arranged in the mixing cavity (1), a plurality of triangular stirring blades (20) are vertically connected to the side surface of the stirring shaft (19), the lower ends of the stirring blades (20) extend into the conical groove (2), and material passing holes (17) are uniformly distributed in the stirring blades (20).

3. A mixing device for producing fire-retardant coating according to claim 1, wherein the driving mechanism comprises a driving wheel (6) and a driving wheel (10), the driving wheel (6) and the driving wheel (10) are connected through a transmission belt (7), the driving wheel (10) is connected with the center of the bottom of the filter material tank (11) through a rotating shaft coaxially connected with the driving wheel, the driving wheel (6) is coaxially connected with an output shaft of the first motor (5), and the first motor (5) is fixed on the outer wall of the filter material cavity (4).

4. A mixing device for producing fireproof paint according to claim 1, wherein a return pipe (13) is connected to the bottom side of the filtering material chamber (4), the other end of the return pipe (13) is connected to the top side of the mixing chamber (1), and a circulation pump (14) is arranged on the return pipe (13).

5. A mixing device for the production of fire-retardant coatings according to claim 1, characterized in that the top edge of the filter tank (11) is provided with a sealing ring (15) in contact with the inner wall of the filter chamber (4).

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