CN203853054U - Pneumatic material mixing device for composite flame-retardant thermal insulation material - Google Patents

Abstract

The utility model discloses a pneumatic material mixing device for composite flame-retardant thermal insulation material. According to the pneumatic material mixing device, two perforated square fixing plates are connected with the middle of a circular material mixing cup body; side surface connecting plates are connected onto the left side and the right side of the circular material mixing cup body; two supporting angle irons are connected onto the side surface connecting plates; a feed opening flange is connected onto the feed opening at the upper end of the material mixing cup body; a resin spraying port flange is connected onto the resin spraying inlet on the left side of the material mixing cup body; a firming agent spraying port flange is connected onto the firming agent spraying inlet on the right side of the material mixing cup body; gas-discharging hole valves are connected onto a front gas-discharging hole and a rear gas-discharging hole of the material mixing cup body respectively; a discharge opening flange is connected onto the discharge opening at the lower end of the material mixing cup body; three high pressure air inlet pipe valves are uniformly distributed and connected onto the periphery of the discharge opening; an n-shaped gas turning plate is correspondingly connected onto each gas outlet in the material mixing cup body. The pneumatic material mixing device has the advantages that three raw materials, namely glass ceramic raw materials, urea formaldehyde resin and the firming agent are fully stirred and mixed in a pneumatic manner and the composite flame-retardant thermal-insulated wall body material is produced under the condition that the glass ceramic hollow structure is undamaged.

Description

The pneumatic mixing device of composite flame-proof insulation material

Technical field

The utility model relates to a kind of pneumatic mixing device of composite flame-proof insulation material, belongs to New Building Materials technical field.

Background technology

At present generally the heat-insulating construction material fire retardant performance of application is all poor, time have fire incident to occur, further carry out the research of Novel energy saving thermal insulation fire proofing imperative, to meet country to the not only demand of energy-saving heat preserving but also applied fireproofing.It is more satisfactory that the glass urea aldehyde composite flame-proof insulation material of developmental research is that the cullet that utilize to reclaim is made its fire-retardant heat insulation effect of compound fire-retardant heat insulation materials for wall that the Lauxite of glass haydite and foaming is mixed, but its mixing device very large room for promotion in addition.

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of pneumatic mixing device of composite flame-proof insulation material, adopt three high-pressure pipes, three high-pressure pipe outlets are corresponding with three ∏ shape folding gas plates, make it form the air-flow of a volute shuttling movement that turns clockwise, make glass haydite materials fully mix with the Lauxite of foaming the object that reaches pneumatic stirring, solved glass haydite materials in mixed process and mixed practical problem inhomogeneous and that glass haydite materials is frangible with curing agent.

The technical scheme in the invention for solving the technical problem is: the pneumatic mixing device of composite flame-proof insulation material, it is comprised of square fixed head with holes, side connecting plate, support angle steel, hex bolts, mixing tank body, feed opening flange, resin spout flange, curing agent spout flange, steam vent valve, discharging opening flange, high pressure admission tube valve, ∏ shape folding gas plate.Two square fixed heads with holes of the upper and lower connection of periphery at circular mixing tank body middle part, arranged on left and right sides at square fixed head with holes is connected with respectively side connecting plate, on the connecting plate of side, supports angle steel respectively by hex bolts, two packing rings, a spring washer in its forward and backward each two of vertical connection.On the charging aperture of mixing tank body upper end, be connected with feed opening flange, resin entrance on the left side of charging aperture is connected with resin spout flange, curing agent entrance on the right of charging aperture is connected with curing agent spout flange, on the forward and backward steam vent of charging aperture, be connected with respectively steam vent valve, on the discharging opening of mixing tank body lower end, be connected with discharging opening flange, at discharging opening, around on the uniform air inlet of trisection, be connected with three high pressure admission tube valves, corresponding each air inlet connects a ∏ shape folding gas plate on the intrinsic bottom surface of mixing tank.Described support angle steel divides three sections, is vertical linkage section be provided with connecting through hole above, middle one section outward-dipping, below one section for horizontal support section and be provided with foot bolt through hole regularly thereon.Described ∏ shape folding gas plate biside plate is dihedral, and top panel rear end is connected with mixing tank body bottom surface with biside plate bottom surface, top panel front end and biside plate front end and formation gas outlet, mixing tank body bottom surface.

The beneficial effects of the utility model are: this apparatus structure is simple, easy to use, adopt three strands of high pressure draughts, three strands of air-flows make it form the air-flow of a volute shuttling movement that turns clockwise by ∏ shape folding gas plate, can realize glass haydite materials, Lauxite, three kinds of raw material of curing agent is fully uniformly mixed by pneumatic, in the situation that not damaging glass haydite hollow-core construction, carry out fully stirring and producing the respond well compound fire-retardant heat insulation materials for wall of fire-retardant heat insulation, meet growing construction market demand.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.

Fig. 1 is the structural representation of the pneumatic mixing device of the utility model composite flame-proof insulation material.

Fig. 2 is the side-looking structural representation of Fig. 1.

Fig. 3 is the plan structure schematic diagram of Fig. 1.

Fig. 4 is A-A sectional structure schematic diagram of Fig. 1.

Reference numeral

1, square fixed head 2 with holes, side connecting plate 3, support angle steel 4, hex bolts

5, mixing tank body 6, feed opening flange 7, resin spout flange 8, curing agent spout flange

9, steam vent valve 10, discharging opening flange 11, high pressure admission tube valve

12, ∏ shape folding gas plate 13, gas outlet.

The specific embodiment

Refer to Fig. 1 to Fig. 4, the pneumatic mixing device of composite flame-proof insulation material, it is comprised of square fixed head with holes, side connecting plate, support angle steel, hex bolts, mixing tank body, feed opening flange, resin spout flange, curing agent spout flange, steam vent valve, discharging opening flange, high pressure admission tube valve, ∏ shape folding gas plate.Two square fixed heads 1 with holes of the upper and lower connection of periphery at circular mixing tank body 5 middle parts, arranged on left and right sides at square fixed head 1 with holes is connected with respectively side connecting plate 2, on side connecting plate 2, is vertically connected two and supports angle steel 3 respectively by hex bolts 4, two packing rings, spring washer at its forward and backward each.On the charging aperture of mixing tank body 5 upper ends, be connected with feed opening flange 6, resin entrance on the left side of charging aperture is connected with resin spout flange 7, curing agent entrance on the right of charging aperture is connected with curing agent spout flange 8, before charging aperture, after steam vent on be connected with respectively steam vent valve 9, on the discharging opening of mixing tank body 5 lower ends, be connected with discharging opening flange 10, at discharging opening, around on the uniform air inlet of trisection, be connected with three high pressure admission tube valves 11, on the bottom surface of corresponding each air inlet in mixing tank body 5, connect a ∏ shape folding gas plate 12.Three sections, described support angle steel 3 minutes, above for vertical linkage section and be provided with connecting through hole, middle one section outward-dipping, below one section for horizontal support section and be provided with foot bolt through hole regularly thereon.Described ∏ shape folding gas plate 12 biside plates are dihedral, and top panel rear end is connected with mixing tank body 5 bottom surfaces with biside plate bottom surface, top panel front end and biside plate front end and mixing tank body 5 formation gas outlets, bottom surface 13.

Operation principle and using method: the material inlet valve that connects feed pipe by feed opening flange 6, the discharge valve that connects discharge pipe by discharging opening flange 10, by resin spout flange 7, connect resin pipeline valve, by curing agent spout flange 8, connect curing agent pipeline valve, high pressure admission tube valve 11 is connected with high-pressure pump, by support angle steel 3 below fixed via device is fixed on the foundation bolt on ground.During work, close discharge valve, open material inlet valve, add a certain amount of glass haydite materials, after closing material inlet valve, open high pressure admission tube valve 11 and regulate air-flow size, due to the existence of ∏ shape folding gas plate 12, and the interaction between gas outlet 13 air-flows of three ∏ shape folding gas plates 12, can form the air-flow that turns clockwise along the bottom of mixing tank body 5.When opening two drain taps 9, because the pressure of blending tank 5 bottoms is greater than the pressure at top, air-flow can rotate rising, drive glass haydite materials to rise in the interior rotation of mixing tank body 5, stopping and Action of Gravity Field due to top while arriving top, can hang down, at the interior glass haydite materials of mixing tank body 5, can form a volute shuttling movement that turns clockwise like this, thereby reach the object of pneumatic stirring.Open resin pipeline valve and curing agent pipeline valve, the resin and the curing agent that are mixed with blowing agent are done reduced pressure treatment before ejection, make its when entering mixing tank body 5 in vaporific, be convenient to mix with glass haydite materials, by steam vent valve 9, regulate the pressure in mixing tank bodies 5.Mixing of materials a period of time is opened discharge valve after reaching evenly, and because mixing tank body 5 internal pressures are greater than ambient pressure, material can flow out to fast in prefabricated mould and foam, solidify.

Claims (3)

1. the pneumatic mixing device of a composite flame-proof insulation material, it is by square fixed head with holes, side connecting plate, support angle steel, hex bolts, mixing tank body, feed opening flange, resin spout flange, curing agent spout flange, steam vent valve, discharging opening flange, high pressure admission tube valve, ∏ shape folding gas plate forms, it is characterized in that: in the periphery at circular mixing tank body (5) middle part, two square fixed heads with holes of lower connection (1), a left side at square fixed head with holes (1), right both sides are connected with respectively side connecting plate (2), on side connecting plate (2), pass through respectively hex bolts (4), two packing rings, a spring washer is before it, angle steel (3) are supported in rear each two of vertical connection, on the charging aperture of mixing tank body (5) upper end, be connected with feed opening flange (6), resin entrance on the left side of charging aperture is connected with resin spout flange (7), curing agent entrance on the right of charging aperture is connected with curing agent spout flange (8), before charging aperture, after steam vent on be connected with respectively steam vent valve (9), on the discharging opening of mixing tank body (5) lower end, be connected with discharging opening flange (10), at discharging opening, around on the uniform air inlet of trisection, be connected with three high pressure admission tube valves (11), on the bottom surface of corresponding each air inlet in mixing tank body (5), connect a ∏ shape folding gas plate (12).

2. the pneumatic mixing device of composite flame-proof insulation material according to claim 1, it is characterized in that: described support angle steel (3) divides three sections, be vertical linkage section be provided with connecting through hole above, middle one section outward-dipping, below one section for horizontal support section and be provided with foot bolt through hole regularly thereon.

3. the pneumatic mixing device of composite flame-proof insulation material according to claim 1, it is characterized in that: described ∏ shape folding gas plate (12) biside plate is dihedral, top panel rear end is connected with mixing tank body (5) bottom surface with biside plate bottom surface, top panel front end and biside plate front end and formation gas outlet, mixing tank body (5) bottom surface (13).