Basalt composite cellular board raw material drying device

Abstract

The utility model relates to the technical field of basalt composite cellular boards, in particular to a basalt composite cellular board raw material drying device which comprises a drying box body, filling hoppers of funnel-shaped structures are installed at the left end and the right end of the upper end face of the drying box body, and a filtering and drying assembly is embedded in the middle of the upper end face of the drying box body. The filtering and drying assembly comprises a filtering top box fixedly installed in the middle of the upper end face of the drying box body, a filtering net is fixedly installed in the filtering top box, and one side of the filtering top box communicates with an air pump. Through filtration of the filter screen in the filter top box, impurities in conveyed air can be intercepted and filtered, so that the cleanliness of the air conveyed into the heating bottom box can be ensured, the conveyed air is prevented from being not filtered, external fine impurities such as dust are prevented from being guided into the drying device, and the drying effect is improved. Therefore, the problem that the basalt composite cellular board raw material is polluted in the drying process is solved, and the performance of the raw material after overall processing is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of basalt composite honeycomb panels, in particular to a raw material drying device for basalt composite honeycomb panels. Background Art

[0002] During the production process of basalt composite honeycomb panels, the raw materials that require drying primarily include basalt fiber, resin or adhesive, and filler materials. Fillers, such as lightweight aggregate and mineral particles, are used to increase the density and strength of the composite honeycomb panels or improve certain physical properties (such as sound insulation and thermal insulation). Drying removes excess moisture from the filler, improving its stability and durability. Drying also ensures that the filler forms a tighter, more uniform structure when combined with other materials, thereby enhancing the overall performance of the product.

[0003] After searching, the application number CN201921715660.2 was found to be a drying device for raw materials of basalt composite honeycomb panels. The drying mechanism includes a fan, a heating system and a hot air pipe. The hot air pipe is connected to the ventilation area to open the drying mechanism. The hot air enters the material barrel through the hot air pipe and is dispersed through the air outlet holes on the guide plate to ensure that the raw material particles are heated evenly.

[0004] In the above technical solution, the hot air of the drying mechanism enters the material barrel through the hot air pipe and is dispersed through the air outlet holes on the guide plate so that the raw material particles are heated evenly. However, the drying mechanism directly draws air from the outside air for heating. The extracted air is not filtered, so that fine debris such as dust from the outside is introduced into the drying device, which will cause contamination of the basalt composite honeycomb panel raw materials during the drying process, thereby affecting the overall performance of the raw materials after processing. Summary of the Invention

[0005] The purpose of the utility model is to provide a drying device for basalt composite honeycomb panel raw materials. The device can filter out impurities in the conveyed air through the filter screen in the filtering top box, thereby ensuring the cleanliness of the air conveyed to the heating bottom box and preventing the conveyed air from being unfiltered, so that dust and other small debris from being introduced into the drying device, thereby preventing the basalt composite honeycomb panel raw materials from being contaminated during the drying process, thereby affecting the overall performance of the raw materials after processing, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a drying device for raw materials of basalt composite honeycomb panels, comprising a drying box, wherein a funnel-shaped filling hopper is installed at both ends of the upper end surface of the drying box, and a filtering and drying component is embedded in the middle position of the upper end surface of the drying box;

[0007] The filtering and drying component includes a filtering top box fixedly installed in the middle position of the upper end surface of the drying box body, a filter screen is fixedly installed inside the filtering top box, one side of the filtering top box is connected to an air pump, and the air pump is fixedly installed on the top surface of the drying box body, and a dispersion conveying component is provided inside and outside the drying box body.

[0008] Preferably, a maintenance opening is provided on the side wall of the filter top box, a maintenance door panel is installed inside the maintenance opening, and a rotating shaft is connected between the maintenance door panel and the side wall of the filter top box.

[0009] Preferably, a heating bottom box is fixedly installed at the bottom end of the filtering top box, an electric heating wire mesh is fixedly installed inside the heating bottom box, and a plurality of drying air holes are opened on the outer wall of the heating bottom box.

[0010] Preferably, the dispersion conveying assembly includes a speed regulating motor fixed on the front outer wall of the drying box, and the output end of the speed regulating motor is fixedly connected to a transmission shaft.

[0011] Preferably, a first transmission blade and a second transmission blade are fixedly mounted on both ends of the transmission shaft located inside the drying box, and the first transmission blade and the second transmission blade are symmetrically distributed.

[0012] Preferably, a stirring rod is provided between the first transmission blade and the second transmission blade, and the stirring rod is fixedly mounted on the outer wall of the transmission shaft.

[0013] Preferably, a stirring tank matching the dispersion and conveying assembly is provided at the inner end of the drying box, and a discharge channel is provided on one side of the stirring tank.

[0014] Preferably, a discharge sealing plate is provided on one side of the discharge channel, and the discharge sealing plate is rotatably mounted on the outer wall of the drying box body through a hinge.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can intercept and filter impurities in the conveyed air through the filter screen in the filter top box, thereby ensuring the cleanliness of the air conveyed to the heating bottom box and preventing the conveyed air from being unfiltered, so that dust and other small debris from the outside are introduced into the drying device, thereby causing contamination of the basalt composite honeycomb panel raw materials during the drying process, thereby affecting the overall performance of the raw materials after processing;

[0017] 2. The utility model can turn the raw materials in the stirring tank through the rotation of the first transmission blade and the second transmission blade, and can also transport the raw materials to the middle discharge channel. When a large amount of raw materials are in the middle position of the drying box corresponding to the discharge channel, the raw materials can be further stirred by the stirring rod, so that the raw materials can be fully turned and stirred in the device, so that the raw materials are fully in contact with the hot air in the device, thereby improving the drying effect of the raw materials in the drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the dispersed conveying component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the filter top box of the utility model;

[0022] Figure 4 This is a schematic diagram of the heating bottom box structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Drying box; 2. Filling hopper; 3. Discharge sealing plate; 4. Filter drying assembly; 401. Filter top box; 402. Air pump; 403. Heating bottom box; 404. Filter; 405. Repair door panel; 406. Rotating shaft; 407. Electric heating wire mesh; 408. Drying air holes; 5. Dispersion conveying assembly; 501. Speed ​​regulating motor; 502. Drive shaft; 503. First transmission blade; 504. Second transmission blade; 505. Stirring rod; 6. Discharge channel; 7. Stirring tank. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides a technical solution:

[0027] See also Figure 1 、 Figure 3 and Figure 4 A basalt composite honeycomb panel raw material drying device includes a drying box 1, a funnel-shaped filling hopper 2 is installed on both ends of the upper end surface of the drying box 1, and a filtering and drying component 4 is embedded in the middle position of the upper end surface of the drying box 1; the filtering and drying component 4 includes a filtering top box 401 fixedly installed in the middle position of the upper end surface of the drying box 1, a filter 404 is fixedly installed inside the filtering top box 401, and one side of the filtering top box 401 is connected to an air pump 402, and the air pump 402 is fixedly installed in the drying box. On the top surface, a maintenance opening is provided on the side wall of the filter top box 401, and a maintenance door panel 405 is installed inside the maintenance opening. The maintenance door panel 405 and the maintenance opening fit together to prevent air from passing through the connection. A rotating shaft 406 is connected between the maintenance door panel 405 and the side wall of the filter top box 401. A heating bottom box 403 is fixedly installed at the bottom end of the filter top box 401. An electric heating wire mesh 407 is fixedly installed inside the heating bottom box 403. A plurality of drying air holes 408 are provided on the outer wall of the heating bottom box 403.

[0028] By adopting the above technical solution, when it is necessary to stir the raw materials, the raw materials are poured into the drying box 1 through the filling hopper 2 of the funnel-shaped structure. When the drying work is in progress, the air pump 402 is started. The air pump 402 can transport the outside air to the filter top box 401. The impurities in the transported air can be intercepted and filtered through the filter screen 404 in the filter top box 401. In this way, the cleanliness of the air transported to the heating bottom box 403 can be ensured, and it is avoided that the transported air is not filtered, so that small debris such as dust from the outside is introduced into the drying device, thereby The basalt composite honeycomb panel raw materials may be contaminated during the drying process, thereby affecting the overall performance of the raw materials after processing. The electric heating wire mesh 407 in the heating bottom box 403 is energized to heat the clean air being transported, thereby providing heat for the drying of the drying device. After the filter 404 has been filtered for a long time, the repair door panel 405 is opened regularly through the handle. The repair door panel 405 can be opened by rotating the shaft 406 to open the maintenance port. The impurities intercepted by the filter 404 are cleaned through the maintenance port to ensure the filtering effect of the filter 404.

[0029] Specifically, such as Figure 1 and Figure 2As shown, a dispersion conveying assembly 5 is provided inside and outside the drying box 1. The dispersion conveying assembly 5 includes a speed regulating motor 501 fixed to the outer wall of the front end of the drying box 1. The output end of the speed regulating motor 501 is fixedly connected to a transmission shaft 502. The transmission shaft 502 is located inside the drying box 1 and has first and second transmission blades 503 and 504 fixedly mounted on both ends thereof. The first and second transmission blades 503 and 504 are symmetrically distributed. A stirring rod 505 is provided between the first and second transmission blades 503 and 504, and the stirring rod 505 is fixedly mounted on the outer wall of the transmission shaft 502. A stirring tank 7 is provided at the inner end of the drying box 1 to match the dispersion conveying assembly 5. A discharge channel 6 is provided on one side of the stirring tank 7. A discharge sealing plate 3 is provided on one side of the discharge channel 6. The discharge sealing plate 3 is rotatably mounted on the outer wall of the drying box 1 via a hinge. The discharge sealing plate 3 can be opened by rotating, thereby facilitating the discharge of the dried raw materials from the discharge channel 6.

[0030] By adopting the above technical solution, when the drying operation is carried out, the speed regulating motor 501 is started, and the speed regulating motor 501 can drive the first conveying blade 503 and the second conveying blade 504 to rotate through the transmission shaft 502. The filling hopper 2 is connected to the interior of the drying box 1, and the bottom outlet of the filling hopper 2 corresponds to the conveying starting ends of the first conveying blade 503 and the second conveying blade 504. In this way, the raw materials can fall to the conveying starting ends of the first conveying blade 503 and the second conveying blade 504. The rotation of the first conveying blade 503 and the second conveying blade 504 can turn the raw materials in the stirring tank 7 and also transport the raw materials to the middle discharge channel 6. When a large amount of raw materials is in the middle position of the drying box 1 corresponding to the discharge channel 6, the stirring rod 505 can further stir the raw materials, so that the raw materials can be fully turned and stirred in the device, so that the raw materials are fully in contact with the hot air in the device, thereby improving the drying effect of the raw materials in the drying device. At the same time, the dried raw materials are directly transported to the discharge channel 6 through transportation, thereby facilitating the discharge processing of the raw materials.

[0031] Working principle: When drying is required, start the air pump 402. The air pump 402 can deliver the outside air to the filter top box 401. The impurities in the delivered air can be intercepted and filtered through the filter screen 404 in the filter top box 401. The electric heating wire mesh 407 in the heating bottom box 403 is energized to heat the delivered clean air, thereby providing heat for the drying of the drying device. After the filter screen 404 has been filtered for a long time, the repair door panel 405 is opened regularly through the handle. The repair door panel 405 can be opened by rotating the shaft 406 to open the maintenance port, and the impurities intercepted by the filter screen 404 can be cleaned through the maintenance port. , pour the raw materials into the drying box 1 through the funnel-shaped filling hopper 2, and the bottom outlet of the filling hopper 2 corresponds to the transmission starting ends of the first transmission blade 503 and the second transmission blade 504. Start the speed regulating motor 501, and the speed regulating motor 501 can drive the first transmission blade 503 and the second transmission blade 504 to rotate through the transmission shaft 502. The rotation of the first transmission blade 503 and the second transmission blade 504 can make the raw materials turn over in the stirring tank 7. When a large amount of raw materials is in the middle position of the drying box 1 corresponding to the discharge channel 6, open the discharge sealing plate 3, so that the dried raw materials can be conveniently discharged from the discharge channel 6.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A drying device for raw materials of basalt composite honeycomb panels, comprising a drying box (1), characterized in that: A funnel-shaped filling hopper (2) is installed at both left and right ends of the upper end surface of the drying box (1), and a filtering and drying component (4) is embedded in the middle position of the upper end surface of the drying box (1); The filtering and drying assembly (4) comprises a filtering top box (401) fixedly mounted at a middle position of the upper end surface of the drying box (1), a filter screen (404) fixedly mounted inside the filtering top box (401), an air pump (402) connected to one side of the filtering top box (401), the air pump (402) fixedly mounted on the top end surface of the drying box (1), and a dispersion conveying assembly (5) is provided inside and outside the drying box (1).

2. The drying device for raw materials of basalt composite honeycomb panels according to claim 1, characterized in that: A maintenance opening is provided on the side wall of the filter top box (401), a maintenance door panel (405) is installed inside the maintenance opening, and a rotating shaft (406) is connected between the maintenance door panel (405) and the side wall of the filter top box (401).

3. The drying device for raw materials of basalt composite honeycomb panels according to claim 2, characterized in that: A heating bottom box (403) is fixedly installed at the bottom end of the filtering top box (401), an electric heating wire mesh (407) is fixedly installed inside the heating bottom box (403), and a plurality of drying air holes (408) are opened on the outer wall of the heating bottom box (403).

4. The drying device for raw materials of basalt composite honeycomb panels according to claim 1, characterized in that: The dispersion conveying assembly (5) comprises a speed regulating motor (501) fixed on the front outer wall of the drying box (1), and the output end of the speed regulating motor (501) is fixedly connected to a transmission shaft (502).

5. The drying device for basalt composite honeycomb panel raw materials according to claim 4, characterized in that: The transmission shaft (502) is located inside the drying box (1), and two ends thereof are respectively fixedly mounted with a first transmission blade (503) and a second transmission blade (504), and the first transmission blade (503) and the second transmission blade (504) are symmetrically distributed.

6. The drying device for raw materials of basalt composite honeycomb panels according to claim 5, characterized in that: A stirring rod (505) is provided between the first transmission blade (503) and the second transmission blade (504), and the stirring rod (505) is fixedly mounted on the outer wall of the transmission shaft (502).

7. The drying device for raw materials of basalt composite honeycomb panels according to claim 1, characterized in that: The inner end of the drying box (1) is provided with a stirring tank (7) that matches the dispersion conveying assembly (5), and a discharge channel (6) is provided on one side of the stirring tank (7).

8. The drying device for raw materials of basalt composite honeycomb panels according to claim 7, characterized in that: A discharge sealing plate (3) is provided on one side of the discharge channel (6), and the discharge sealing plate (3) is rotatably mounted on the outer wall of the drying box (1) via a hinge.

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