Preparation device of pearlife insulation board

Abstract

The utility model relates to a preparation device of a pearlife insulation board, which comprises a first storage tank capable of storing vitrified micro bubbles, a second storage tank capable of storing powder, a third storage tank capable of storing glue, a stirrer, a storage bin, an insulation board press and a curing kiln, the third storage tank is communicated with a stirrer through a pipeline, the stirrer is communicated with a storage bin through a pipeline, the storage bin is arranged at the top of the insulation board pressing machine, an outlet of the storage bin is communicated with a feeding port of the insulation board pressing machine, and a discharging port of the insulation board pressing machine is communicated with a curing kiln through a second material conveyor. The preparation device has the advantages that the corrosion resistance and the compression strength of the vitrified micro beads are better than those of the pearlife, so that the corrosion resistance and the compression strength of the pearlife heat insulation board prepared by the preparation device are greatly improved, and the service life of the prepared heat insulation board is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of making perlite insulation boards, in particular to a preparation device for perlite insulation boards. Background Art

[0002] There is a Chinese invention patent with the application number CN201210088650.7 and the name of "A Perlite Insulation Board and Its Preparation Method", which discloses a perlite insulation board with low bulk density, low thermal conductivity and water absorption rate, as well as a preparation method for the perlite insulation board. The perlite insulation board prepared by this method has low thermal conductivity and water absorption rate and excellent performance. The density of the perlite insulation board is 150 - 200 kg / m3, the thermal conductivity is 0.042 - 0.05 W / m·k, and the water absorption rate is 2.5 - 3.0 (v / v)%. The perlite insulation board is mixed and cured by the following components: calcium stearate 2 - 6%, anti-cracking fiber 0.2% - 0.5%, perlite 35 - 50%, sodium silicate 35 - 50%, curing agent 3 - 8%, and waterproof agent 5 - 10%. It solves the technical problem that the existing perlite insulation board has a large water absorption rate and thermal conductivity and still has many defects in actual application. However, the main raw material of the perlite insulation board is perlite, and there is still room for improvement in its corrosion resistance and compressive strength. Therefore, the preparation method of the perlite insulation board needs to be further improved. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a preparation device for perlite insulation boards with strong corrosion resistance and high compressive strength in view of the above-mentioned prior art status.

[0004] The technical solution adopted by the utility model to solve the above technical problem is as follows: The preparation device for the perlite insulation board of the present utility model is characterized in that it includes a first storage tank capable of storing vitrified microspheres, a second storage tank capable of storing powder agents, a third storage tank capable of storing glue, a stirrer, a storage bin, a insulation board press, and a curing kiln. The first storage tank and the second storage tank are connected to the stirrer through a first material conveyor, the third storage tank is connected to the stirrer through a pipeline, the stirrer is connected to the storage bin through a pipeline, the storage bin is arranged on the top of the insulation board press, the outlet of the storage bin is connected to the inlet of the insulation board press, and the outlet of the insulation board press is connected to the curing kiln through a second material conveyor.

[0005] As an improvement, the first storage tank, the second storage tank and the third storage tank are preferably connected to a mixing bin respectively, and the mixing bin is connected to the stirrer.

[0006] For further improvement, a timing valve is preferably arranged at the outlet of the stirrer, and the timing valve can open the outlet of the stirrer after the stirrer has stirred for 120 seconds.

[0007] For further improvement, the first material conveyor may preferably be an elevator capable of conveying materials upward.

[0008] For further improvement, the second material conveyor may preferably be a transfer car capable of placing the bracket into the insulation board press and taking the bracket out of the insulation board press.

[0009] For further improvement, an automatic lifting platform may preferably be provided in the insulation board press. When the automatic lifting platform descends, the transfer car can place the bracket on the automatic lifting platform. After the automatic lifting platform rises, the bracket rises to the position where the insulation board is pressed in the insulation board press.

[0010] As an improvement, the mixing bin may preferably be communicated with the cement storage bin.

[0011] For further improvement, the cement storage bin may preferably be connected to the second mixer through a pipeline, and the admixture tank is also connected to the second mixer through a pipeline. The outlet of the second mixer is communicated with the mixing bin.

[0012] As an improvement, a chain drive mechanism capable of circulating and conveying the bracket to the kiln mouth may preferably be provided in the curing kiln.

[0013] As an improvement, automatic opening and closing valves and weighing sensors may preferably be respectively provided at the outlets of the first storage tank, the second storage tank, and the third storage tank. The valves are connected to the corresponding weighing sensors through wires.

[0014] Compared with the prior art, the advantages of the present utility model are as follows: By using vitrified microspheres, powders, and glue as raw materials and stirring them evenly in a stirrer, and forming them by an insulation board press. Since the corrosion resistance and compressive strength of vitrified microspheres are better than those of pearlite sand, the corrosion resistance and compressive strength of the pearlite sand insulation board produced by this preparation device are greatly improved, thereby extending the service life of the produced insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of an embodiment of the present utility model;

[0016] Figure 2 is Figure 1 a perspective view of another angle after removing the curing kiln in

[0017] Figure 3 is a flowchart of the second embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model will be further described in detail below in conjunction with the embodiments of the drawings.

[0019] Such asFigure 1 and Figure 2 As shown in Figure 2 , the preparation device of the pearlescent sand insulation board in this embodiment includes a first storage tank 1 for storing vitrified microspheres, a second storage tank 2 for storing powder, a third storage tank 3 for storing glue, a stirrer 5, a storage bin 61, an insulation board press 6, and a curing kiln 7. The powder refers to the thermal insulation glue powder of vitrified microspheres, and its specific composition belongs to the known technology. The specific structures of the stirrer 5, the insulation board press 6, and the curing kiln 7 all belong to the prior art, so they will not be described in detail.

[0020] The first storage tank 1 and the second storage tank 2 are connected to the stirrer 5 through a first material conveyor 8. The third storage tank 3 is connected to the stirrer 5 through a pipeline. The stirrer 5 is connected to the storage bin 61 through a pipeline. The storage bin 61 is arranged on the top of the insulation board press 6. The outlet of the storage bin 61 is connected to the inlet of the insulation board press 6. The outlet of the insulation board press 6 is connected to the curing kiln 7 through a second material conveyor. The first storage tank 1, the second storage tank 2, and the third storage tank 3 are respectively connected to a mixing bin 4, and the mixing bin 4 is connected to the stirrer 5. A timing valve is arranged at the outlet of the stirrer 5, and the timing valve can open the stirrer outlet after the stirrer 5 has stirred for 120 seconds. The first material conveyor 8 is a hoist that can convey materials upward. The specific structures of the hoist and the timing valve belong to the known technology, so they will not be described in detail. The second material conveyor is a ferry that can place the bracket 62 into the insulation board press 6 and take the bracket 62 out of the insulation board press 6.

[0021] An automatic lifting platform is arranged in the insulation board press 6. When the automatic lifting platform descends, the ferry can place the bracket 62 on the automatic lifting platform. When the automatic lifting platform rises, the bracket 62 rises to the position where the insulation board is pressed in the insulation board press 6.

[0022] As Figure 3 shown in Figure 3 , the preparation device of the pearlescent sand insulation board in the second embodiment includes a first storage tank 1 for storing vitrified microspheres, a second storage tank 2 for storing powder, a third storage tank 3 for storing glue, a stirrer 5, a storage bin 61, an insulation board press 6, and a curing kiln 7. The powder refers to the thermal insulation glue powder of vitrified microspheres, and its specific composition belongs to the known technology. The specific structures of the stirrer 5, the insulation board press 6, and the curing kiln 7 all belong to the prior art, so they will not be described in detail.

[0023] The first storage tank 1 and the second storage tank 2 are connected to the mixer 5 through the first material conveyor 8. The third storage tank 3 is connected to the mixer 5 through a pipeline. The mixer 5 is connected to the storage bin 61 through a pipeline. The storage bin 61 is arranged on the top of the insulating panel press 6. The outlet of the storage bin 61 is connected to the inlet of the insulating panel press 6. The outlet of the insulating panel press 6 is connected to the curing kiln 7 through the second material conveyor. The first storage tank 1, the second storage tank 2 and the third storage tank 3 are respectively connected to the mixing bin 4. The mixing bin 4 is connected to the mixer 5. The mixing bin 4 is connected to the cement storage bin 40. The cement storage bin 40 is connected to the second mixer 41 through a pipeline. The admixture tank 42 is also connected to the second mixer 41 through a pipeline. The outlet of the second mixer 41 is connected to the mixing bin 4. The admixture generally refers to EPP particles, and the specific composition belongs to the known technology. A timing valve is arranged at the outlet of the mixer 5. The timing valve can open the mixer outlet after the mixer 5 has been stirring for 120 seconds. The first material conveyor 8 is a hoist that can convey materials upward. The specific structures of the hoist and the timing valve belong to the known technology, so they will not be described in detail. The second material conveyor is a shuttle car that can place the bracket 62 into the insulating panel press 6 and take the bracket 62 out of the insulating panel press 6.

[0024] An automatic lifting table is arranged in the insulating panel press 6. When the automatic lifting table descends, the shuttle car can place the bracket 62 on the automatic lifting table. After the automatic lifting table rises, the bracket 62 rises to the position where the insulating panel is pressed in the insulating panel press 6.

[0025] A chain drive mechanism that can circulate and convey the bracket 62 to the kiln mouth is arranged in the curing kiln 7. The specific structure of the chain drive mechanism belongs to the existing technology, so it will not be described in detail. Automatic opening and closing valves and weighing sensors are respectively arranged at the outlets of the first storage tank 1, the second storage tank 2 and the third storage tank 3. The valves are connected to the corresponding weighing sensors through lines. The specific technology and steps for detecting the weight in the tank by the weighing sensors and feeding back information to the valves to realize the automatic opening and closing of the corresponding valves belong to the existing technology, so they will not be described in detail.

[0026] The specific preparation method is as follows: Connect the device to the power supply and check whether the device is operating normally;

[0027] Set the formula and check that the set data is consistent with the data recorded in the central control;

[0028] Open the switches at each place and turn on the program start button to start the automatic cycle mode;

[0029] Start metering and batching. Turn on the metering and batching start button, and the system will automatically add the weighed powder and glue according to the standard settings. After the weighing is completed, the powder and the vitrified microspheres weighed manually will enter the mixing bin evenly and synchronously by the elevator. After the powder and the vitrified microspheres have all entered the stirrer, add the glue. Then the system starts timing and stirring according to the set stirring time. The stirring time of the stirrer is 120 seconds;

[0030] After the stirring time is over, the system automatically enters the discharging program and discharges the mixed material into the storage bin. The discharging time is 120 seconds;

[0031] After the discharging is completed, start the insulation board press, enter the setting interface, and input the data required for the production product. After the setting is completed, notify the shuttle car to send the bracket to the automatic lifting platform in front of the insulation board press. After the bracket is in place, turn on the automatic hydraulic switch, and then the insulation board press will be automatically formed hydraulically according to the system-set parameters;

[0032] After the forming is completed, the automatic lifting platform automatically pushes the bracket into the shuttle car, and then the shuttle car sends the bracket into the curing kiln. The curing time is 8 hours. After curing, take samples and test;

[0033] After passing the inspection, package the finished product to complete the production of the insulation board.

Claims

1. A device for preparing pearl sand insulation board, characterized in that: The invention comprises a first storage tank (1) capable of storing vitrified microbeads, a second storage tank (2) capable of storing powder, a third storage tank (3) capable of storing glue, a stirrer (5), a storage bin (61), a heat preservation board press (6), and a curing kiln (7), wherein the first storage tank (1) and the second storage tank (2) are connected to the stirrer (5) via a first material conveyor (8), the third storage tank (3) is connected to the stirrer (5) via a pipeline, the stirrer (5) is connected to the storage bin (61) via a pipeline, the storage bin (61) is arranged on the top of the heat preservation board press (6), the outlet of the storage bin (61) is connected to the feed port of the heat preservation board press (6), and the discharge port of the heat preservation board press (6) is connected to the curing kiln (7) via a second material conveyor.

2. The preparation device according to claim 1, characterized in that: The first storage tank (1), the second storage tank (2) and the third storage tank (3) are respectively connected to a mixing bin (4), and the mixing bin (4) is connected to a stirrer (5).

3. The preparation device according to claim 2, characterized in that: A timing valve is provided at the outlet of the stirrer (5), and the timing valve can open the stirrer outlet after the stirrer (5) stirs for 120 seconds.

4. The preparation device according to claim 3, characterized in that: The first material conveyor (8) is a hoist capable of conveying materials upwards.

5. The preparation device according to claim 4, characterized in that: The second material conveyor is a shuttle vehicle capable of placing the bracket (62) into the insulation board press (6) and taking the bracket (62) out of the insulation board press (6).

6. The preparation device according to claim 5, characterized in that: An automatic lifting platform is provided in the insulation board press (6). When the automatic lifting platform descends, the shuttle vehicle can place the bracket (62) on the automatic lifting platform. When the automatic lifting platform rises, the bracket (62) rises to the position in the insulation board press (6) for pressing the insulation board.

7. The preparation device according to any one of claims 2 to 6, characterized in that: The mixing bin (4) is communicated with the cement storage bin (40).

8. The preparation device according to claim 7, characterized in that: The cement storage bin (40) is connected to the second mixer (41) through a pipeline, the admixture tank (42) is also connected to the second mixer (41) through a pipeline, and the outlet of the second mixer (41) is connected to the mixing bin (4).

9. The preparation device according to any one of claims 1 to 6, characterized in that: The curing kiln (7) is provided with a chain transmission mechanism capable of cyclically transporting the bracket (62) to the kiln opening.

10. The preparation device according to any one of claims 1 to 6, characterized in that: Automatic opening and closing valves and weighing sensors are respectively provided at the outlets of the first storage tank (1), the second storage tank (2) and the third storage tank (3), and the valves are connected to the corresponding weighing sensors via lines.

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