Fire-resistant material drying device for steel-wood fireproof door

By introducing a stirring rack and filter plate into the flame retardant material drying device, uniform drying of flame retardant materials is achieved by using a motor-driven bevel gear system and a blower heater, the problem of low dehumidification efficiency in the prior art is solved and improved Dry efficiency and prevent dust leakage.

CN222257405UActive Publication Date: 2024-12-27WUYI RONRUN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202323429452.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2024-12-27
Estimated Expiration
2033-12-15

AI Technical Summary

Technical Problem

The existing flame retardant material drying devices have low dehumidification efficiency during the drying process, resulting in the flame retardant material not being fully in contact with the desiccant and being unable to effectively maintain drying.

Method used

A steel and wood fire-retardant door flame retardant material drying device is designed, including a drying box, a stirring rack and filter plate. The mixing rack and agitation blade are driven by a motor-driven bevel gear system to rotate and stir, combining the blower and heater to achieve uniformity. Dry and filter the dust through the filter plate.

Benefits of technology

Improve the drying efficiency of flame retardant materials, ensure that the material is evenly in contact with the desiccant, enhance the dehumidification effect, and prevent the influence of dust on the operator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of moisture prevention for flame-retardant material production, and discloses a steel-wood fireproof door flame-retardant material drying device which comprises a drying box, a drying assembly is arranged at the top of the drying box, filtering assemblies are arranged on the left side and the right side of the bottom of the drying box, and a conveying pipe is fixedly connected to the left side of the top of the drying box. A mounting frame is fixedly connected to the middle of the top side of the drying box, a motor is fixedly connected to the top of the mounting frame, three bevel gears which are connected in a meshed mode are rotationally connected into the mounting frame, the top of one bevel gear is fixedly connected to the driving end of the motor, and a first rotating shaft is fixedly connected to the bottom of one bevel gear. According to the flame-retardant material drying device, the two rotating shafts rotate to respectively drive the stirring frame and the plurality of stirring blades to rotate, so that flame-retardant materials are uniformly dried, the drying efficiency is improved, the filter plate can filter dust generated when the flame-retardant materials are dried, and the dust is prevented from influencing operators.
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Description

Technical Field

[0001] The utility model relates to the technical field of moisture-proofing for the production of flame-retardant materials, in particular to a flame-retardant material drying device for steel-wood fireproof doors. Background Art

[0002] Steel-wood fire doors have become an important part of many buildings due to their dual advantages of fire resistance and decorative properties. They play an important role in protecting life and property safety. In order to enhance the fire resistance of steel-wood fire doors, flame retardant materials are usually added inside the steel-wood fire doors. In the production process of flame retardant materials, the flame retardant materials are usually dried.

[0003] After searching, Chinese patent announcement number: CN208736059U discloses a moisture-proof device for flame retardant materials, including a drying box, a storage box is connected to the top surface of the drying box, a leakage hole is opened on the bottom plate inside the storage box, a pair of gates are connected to the leakage hole, a connecting pipe is connected to the bottom end of the leakage hole, a spray plate is connected to the bottom end of the connecting pipe, a placement plate is connected to the bottom of the drying box, a plurality of air outlets are opened on the placement plate, a drying layer is connected to the bottom of the placement plate, a drying device is connected to the drying layer, and a ventilation hole is opened above one side plate of the drying box. The utility model achieves the following advantages: The beneficial effect is: by setting up a storage box, a connecting pipe and a spraying plate, the flame retardant material in the drying box can be sprayed with a desiccant so that the surface of the flame retardant material can be kept dry. By setting up a drying layer at the bottom of the drying box and connecting a drying device in the drying layer, the flame retardant material on the placement plate can be dried so that the flame retardant material can be kept dry to achieve the purpose of moisture-proof. However, the device lacks a stirring structure for the flame retardant material, and the flame retardant material cannot fully contact the desiccant, resulting in low dehumidification efficiency. Therefore, a flame retardant material drying device for steel-wood fireproof doors is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a steel-wood fireproof door flame retardant material drying device, aiming to improve the problem of low dehumidification efficiency in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flame retardant material drying device for steel-wood fireproof doors, comprising a drying box, a drying assembly is arranged on the top of the drying box, filter assemblies are arranged on the left and right sides of the bottom of the drying box, a feeding pipe is fixedly connected to the left side of the top of the drying box, a mounting frame is fixedly connected to the middle part of the top side of the drying box, a motor is fixedly connected to the top of the mounting frame, three bevel gears meshing with each other are rotatably connected inside the mounting frame, one of the bevel gears is fixedly connected to the motor driving end at the top, one of the bevel gears is fixedly connected to a rotating shaft 1 at the bottom, and another bevel gear is fixedly connected to a rotating shaft 2 at the bottom, the rotating shaft 1 is rotatably connected to the middle part of the rotating shaft 2, a stirring frame is fixedly connected to the outer periphery of the rotating shaft 2, a plurality of evenly distributed stirring blades are fixedly connected to the rotating shaft 1, the outer periphery of the rotating shaft 2 and the inside of the stirring frame, a funnel is fixedly connected to the bottom of the drying box, and a control valve is fixedly connected to the bottom of the funnel.

[0006] Furthermore, the drying component includes a blower, the blower air outlet pipe runs through the top of the drying box, and a heater is fixedly connected to the bottom of the blower air outlet pipe.

[0007] Furthermore, the two filter assemblies each include a filter plate, and the two filter plates are respectively slidably connected to the left and right sides of the drying box, and the front and rear sides of the two filter plates are fixedly connected with connecting blocks, and multiple connecting blocks are slidably connected with two clamping blocks inside, and one side of multiple clamping blocks is fixedly connected with a spring, and one end of multiple springs is respectively fixedly connected to the inside of multiple connecting blocks.

[0008] Furthermore, brushes are fixedly connected to the left and right sides of the stirring frame, and one side of the two brushes abuts against the inner wall of the drying box.

[0009] Furthermore, baffles are fixedly connected to the left and right sides of the drying box.

[0010] Furthermore, one ends of the plurality of card blocks are respectively slidably connected to one side of the plurality of connection blocks, and the other ends of the plurality of card blocks are respectively slidably connected to the inside of the left and right sides of the drying box.

[0011] Furthermore, a support plate is fixedly connected to the bottom of the drying box, and four evenly distributed support columns are fixedly connected to the bottom side of the support plate.

[0012] Furthermore, an observation window is provided on the front side of the drying box.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the motor drives three mutually meshing bevel gears to rotate, so that the three bevel gears respectively drive the first and second rotating shafts to rotate, and the rotation of the two rotating shafts respectively drives the stirring frame and multiple stirring blades to rotate, so that the flame retardant material is evenly dried and the drying efficiency is improved.

[0015] 2. In the utility model, the air blown by the blower is heated by the heater and then blown toward the flame retardant material to dry the flame retardant material. The airflow is filtered by the filter plate and then discharged from the drying box. The filter plate can filter the dust generated when the flame retardant material is dried to prevent the dust from flowing out of the drying box and affecting the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a flame retardant material drying device for steel-wood fireproof doors proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a drying box of a steel-wood fireproof door flame retardant material drying device proposed by the utility model;

[0018] Figure 3 The utility model discloses a structural schematic diagram of a clamping block of a flame retardant material drying device for a steel-wood fireproof door.

[0019] Legend:

[0020] 1. Feed pipe; 2. Drying box; 3. Filter plate; 4. Support column; 5. Control valve; 6. Funnel; 7. Support plate; 8. Observation window; 9. Blower; 10. Motor; 11. Mounting frame; 12. Bevel gear; 13. Heater; 14. Stirring frame; 15. Rotating shaft 1; 16. Baffle; 17. Stirring blade; 18. Rotating shaft 2; 19. Spring; 20. Block; 21. Connecting block; 22. Brush. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-2, the utility model provides an embodiment: a steel-wood fireproof door flame retardant material drying device, including a drying box 2, a feeding pipe 1 is fixedly connected to the left side of the top of the drying box 2, a mounting frame 11 is fixedly connected to the middle of the top side of the drying box 2, a motor 10 is fixedly connected to the top of the mounting frame 11, and three mutually meshing bevel gears 12 are rotatably connected inside the mounting frame 11, one of the bevel gears 12 is fixedly connected to the driving end of the motor 10 at the top, one of the bevel gears 12 is fixedly connected to the bottom of a rotating shaft 15, and another bevel gear 12 is fixedly connected to the bottom of a rotating shaft 2 18, the rotating shaft 15 is rotatably connected to the middle of the rotating shaft 2 18, the outer periphery of the rotating shaft 15, the outer periphery of the rotating shaft 2 18 and the inside of the stirring frame 14 are fixedly connected with a plurality of uniformly distributed stirring blades 17, a funnel 6 is fixedly connected to the bottom of the drying box 2, and a control valve 5 is fixedly connected to the bottom end of the funnel 6, and brushes 22 are fixedly connected to the left and right sides of the stirring frame 14, and one side of the two brushes 22 abuts against the inner wall of the drying box 2.

[0023] Specifically, the drying box 2 provides space for drying flame retardant materials, the feed pipe 1 can be connected to the feeding system to add flame retardant materials into the drying box 2, the mounting frame 11 is used to install three bevel gears 12 that are meshed with each other, the motor 10 can drive one of the bevel gears 12 to rotate and make the other two bevel gears 12 rotate, wherein the rotation of the two bevel gears 12 can respectively drive the rotating shaft 15, the rotating shaft 2 18 and the stirring frame 14 to rotate, the rotation of the rotating shaft 15, the rotating shaft 2 18 and the stirring frame 14 can drive multiple stirring blades 17 to rotate to stir the flame retardant materials, the flame retardant materials are discharged from the drying box 2 through the funnel 6, the control valve 5 is used to control the switch of the funnel 6, and the brush 22 can sweep off the flame retardant materials attached to the inner wall of the drying box 2.

[0024] Reference Figure 1 and Figure 3 A drying assembly is provided on the top of the drying box 2, and the drying assembly includes a blower 9. The air outlet pipe of the blower 9 runs through the top of the drying box 2. A heater 13 is fixedly connected to the bottom of the air outlet pipe of the blower 9. Filter assemblies are provided on the left and right sides of the bottom of the drying box 2. The two filter assemblies include filter plates 3. The two filter plates 3 are slidably connected to the left and right sides of the drying box 2 respectively. The front and back sides of the two filter plates 3 are fixedly connected to connecting blocks 21. Multiple connecting blocks 21 are slidably connected to two card blocks 20. One end of the multiple card blocks 20 is slidably connected to one side of the multiple connecting blocks 21 respectively. The other ends of the multiple card blocks 20 are slidably connected to the left and right sides of the drying box 2 respectively. One side of the multiple card blocks 20 is fixedly connected to a spring 19, and one end of the multiple springs 19 is fixedly connected to the inside of the multiple connecting blocks 21 respectively.

[0025] Specifically, the blower 9 is used to generate airflow, the heater 13 serves to heat the airflow, the filter plate 3 can block the dust generated when the flame retardant material is dried, and prevent the dust from flowing out of the drying box 2 and affecting the operator, the connecting block 21 is used to install the card block 20, and the card block 20 serves to connect the filter plate 3 and the drying box 2 to each other, and the spring 19 is used to push the card block 20 to move.

[0026] Reference Figure 1-2 Baffles 16 are fixedly connected to the left and right sides of the drying box 2, a support plate 7 is fixedly connected to the bottom of the drying box 2, four evenly distributed support columns 4 are fixedly connected to the bottom side of the support plate 7, and an observation window 8 is opened on the front side of the drying box 2.

[0027] Specifically, the baffle 16 can block the flame retardant material from flowing toward the filter plate 3 , the support plate 7 serves to install the drying box 2 , the support column 4 is used to support the stable operation of the device, and the operator can observe the situation inside the drying box 2 through the observation window 8 .

[0028] Working principle: connect the feed pipe 1 with the feed system and add the flame retardant material into the drying box 2, then start the blower 9, the airflow generated by the blower 9 is heated by the heater 13 and blown toward the flame retardant material, then start the motor 10, the driving end of the motor 10 drives one of the bevel gears 12 to rotate and drives the other two bevel gears 12 to rotate, wherein the rotation of the two bevel gears 12 can respectively drive the rotating shaft 15, the rotating shaft 2 18 and the stirring frame 14 to rotate, the rotating shaft 15, the rotating shaft 2 18 and the stirring frame 14 rotate and drive the multiple stirring blades 17 to rotate to stir the flame retardant material, so that the barrier material is evenly dried, the dried airflow is filtered by the filter plate 3 and then discharged from the drying box, the filter plate 3 can filter the dust generated when the flame retardant material is dried, and prevent the dust from flowing out of the drying box 2 and affecting the operator, push the block 20 to move so that the block 20 no longer connects the filter plate 3 and the drying box 2 to each other, and then the filter plate 3 can be removed to clean the filter plate 3 to maintain the filtering effect of the filter plate 3.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flame retardant material drying device for steel-wood fireproof doors, comprising a drying box (2), characterized in that: The top of the drying box (2) is provided with a drying assembly, the bottom of the drying box (2) is provided with filter assemblies on both left and right sides, the top left side of the drying box (2) is fixedly connected to a feed pipe (1), the middle part of the top side of the drying box (2) is fixedly connected to a mounting frame (11), the top of the mounting frame (11) is fixedly connected to a motor (10), and the inside of the mounting frame (11) is rotatably connected to three mutually meshing bevel gears (12), the top of one of the bevel gears (12) is fixedly connected to the driving end of the motor (10), and one of the bevel gears (12) is fixedly connected to the driving end of the motor (10). ) is fixedly connected to a rotating shaft 1 (15) at the bottom, and a rotating shaft 2 (18) is fixedly connected to the bottom of the other bevel gear (12). The rotating shaft 1 (15) is rotatably connected to the middle of the rotating shaft 2 (18). The outer periphery of the rotating shaft 2 (18) is fixedly connected to a stirring frame (14). The rotating shaft 1 (15), the outer periphery of the rotating shaft 2 (18) and the inside of the stirring frame (14) are all fixedly connected to a plurality of evenly distributed stirring blades (17). The bottom of the drying box (2) is fixedly connected to a funnel (6), and the bottom end of the funnel (6) is fixedly connected to a control valve (5).

2. A flame retardant material drying device for steel-wood fireproof doors according to claim 1, characterized in that: The drying component comprises a blower (9), an air outlet pipe of the blower (9) passes through the top of the drying box (2), and a heater (13) is fixedly connected to the bottom of the air outlet pipe of the blower (9).

3. The flame retardant material drying device for steel-wood fireproof doors according to claim 1 is characterized by: The two filter assemblies each comprise a filter plate (3), the two filter plates (3) are respectively slidably connected to the inside of the left and right sides of the drying box (2), the front and rear sides of the two filter plates (3) are fixedly connected to connection blocks (21), the inside of the plurality of connection blocks (21) are each slidably connected to two clamping blocks (20), one side of the plurality of clamping blocks (20) is fixedly connected to a spring (19), and one end of the plurality of springs (19) is respectively fixedly connected to the inside of the plurality of connection blocks (21).

4. The flame retardant material drying device for steel-wood fireproof doors according to claim 1, characterized in that: Brushes (22) are fixedly connected to the left and right sides of the stirring frame (14), and one side of the two brushes (22) abuts against the inner wall of the drying box (2).

5. The flame retardant material drying device for steel-wood fireproof doors according to claim 1, characterized in that: Baffles (16) are fixedly connected to both left and right sides of the drying box (2).

6. The flame retardant material drying device for steel-wood fireproof doors according to claim 3 is characterized by: One end of the plurality of card blocks (20) is respectively slidably connected to one side of the plurality of connection blocks (21), and the other ends of the plurality of card blocks (20) are respectively slidably connected to the inside of the left and right sides of the drying box (2).

7. The flame retardant material drying device for steel-wood fireproof doors according to claim 1, characterized in that: A support plate (7) is fixedly connected to the bottom of the drying box (2), and four evenly distributed support columns (4) are fixedly connected to the bottom side of the support plate (7).

8. The flame retardant material drying device for steel-wood fireproof doors according to claim 1, characterized in that: The front side of the drying box (2) is provided with an observation window (8).

Citation Information

Patent Citations

  • Dampproof device for flameresistant material

    CN208736059U