Electric heating air blowing drying box for building materials

Abstract

The utility model discloses an electrothermal blowing drying box for building materials, and relates to the technical field of electrothermal blowing drying. The electrothermal blowing drying box for the building materials comprises a drying box and a cooling mechanism, and a gearbox is fixedly mounted at the bottom of the drying box; the cooling mechanism is arranged on the drying box and comprises a motor, a threaded rod, a first bevel gear, a second bevel gear, a rotating rod, a first rotating short rod, a second rotating short rod and rotating blades. Through cooperative use of a motor, a threaded rod, a first bevel gear, a second bevel gear, a rotating rod, a first rotating short rod, a second rotating short rod and rotating blades, the dried building materials move to the bottom position of the inner side of the drying box in the longitudinal direction, and the surfaces of the building materials can be cooled under rotation of the rotating blades; and the temperature of the surface of the just-dried building material is reduced, an operator can conveniently take the building material, the operator is prevented from being scalded, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating blast drying, in particular to an electric heating blast drying box for building materials. Background Art

[0002] The electric constant temperature blast drying oven with publication number CN114234595B comprises a drying oven body, a first rotating assembly and a plurality of trays, wherein the first rotating assembly is installed in the drying oven body and close to the middle of the drying oven body, the plurality of trays are connected to the first rotating assembly for driving the trays to rotate, and the plurality of trays for placing the products to be dried are arranged in a row along the height direction of the drying oven body; a first blower is provided on the outer top surface and the outer bottom surface of the drying oven body, the air outlet of the first blower is connected to the top or the bottom of the drying oven body, two opposite inner side surfaces of the drying oven body are provided with electric heating plates, two opposite outer side surfaces of the drying oven body are provided with second blowers, the two electric heating plates are respectively close to two second blowers, the second blower is close to the electric heating plates on the same side, and the air outlet of the second blower is connected to the side of the drying oven body; a constant pressure valve is provided on the top of the drying oven body.

[0003] The above-mentioned electric constant temperature blast drying oven cannot cool down the surface of the building materials after drying. The surface temperature of the newly dried building materials is high, which is inconvenient for operators to pick up, and may cause burns to the operators, thus endangering their safety. Utility Model Content

[0004] The purpose of the utility model is to provide an electric heating blast drying oven for building materials, which can solve the above-mentioned problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an electric heating blast drying oven for building materials, comprising:

[0006] Drying box, a gear box is fixedly installed at the bottom of the drying box;

[0007] A cooling mechanism is arranged on the drying box. The cooling mechanism includes a motor, a threaded rod, a bevel gear 1, a bevel gear 2, a rotating rod, a rotating short rod 1, a rotating short rod 2 and a rotating blade. A motor is fixedly installed on the top of the drying box. The output shaft of the motor extends to the interior of the drying box and is fixedly installed with a threaded rod. One end of the threaded rod extends to the interior of the gear box. The threaded rod is rotatably installed with the drying box and the gear box. There are five groups of bevel gears 1. One end of the threaded rod is fixedly installed with a group of bevel gears 1. Rotating rods are rotatably installed on the inner walls of both sides of the gear box. There are six groups of bevel gears 2, of which four groups of bevel gears 2 are fixedly installed on the outer walls of the two groups of rotating rods in pairs. The bevel gears 1 and the gears located on the two One of the groups of bevel gears 2 on the rotating rods is meshed with each other, two groups of rotating short rods 1 are rotatably installed on the inner bottom of the drying box, one end of the rotating short rod 1 extends to the inside of the gear box, the rotating short rod 1 and the gear box are rotatably installed, two groups of bevel gears 1 are fixedly installed on both ends of the rotating short rod 1, rotating short rods 2 are rotatably installed on the inner walls of both sides of the drying box, a group of bevel gears 2 is fixedly installed on the outer wall of the rotating short rod 2, a group of bevel gears 1 on the rotating short rod 1 is meshed with a group of bevel gears 2 on the rotating short rod 2, another group of bevel gears 1 on the rotating short rod 1 is meshed with the bevel gear 2 on the rotating rod, one end of the rotating short rod 2 is fixedly installed with rotating leaves, and the number of rotating leaves is twenty groups.

[0008] Preferably, four groups of rectangularly distributed bases are fixedly installed at the bottom of the gear box, four groups of heat dissipation ports are opened on both sides of the drying box, an exhaust pipe is fixedly installed on one side of the drying box, and a pressure relief valve is provided on the exhaust pipe.

[0009] Preferably, a hot air blower is fixedly installed on the top of the drying box, an L-shaped connecting pipe is fixedly installed on the output end of the hot air blower, two groups of connecting short pipes are fixedly installed on the outer wall of the L-shaped connecting pipe, one end of the connecting short pipe extends to the interior of the drying box, and the L-shaped connecting pipe and the connecting short pipe are connected.

[0010] Preferably, two groups of limiting tubes are fixedly installed on the inner top of the drying box, air outlet holes are opened on the outer walls of the limiting tubes, and the limiting tubes are fixedly connected and communicated with the connecting short tubes.

[0011] Preferably, two groups of drying plates and one group of baffles are threadedly connected to the outer wall of the threaded rod, mounting holes are provided on the baffles and the drying plates, and the baffles and the drying plates are slidably mounted with the limiting tubes through the mounting holes.

[0012] Preferably, a partition is fixedly installed inside the drying box, and a rectangular opening is opened on the partition, and the size of the rectangular opening is the same as the size of the baffle and the drying plate.

[0013] Preferably, a door is hingedly installed on the front side of the drying box, a handle is fixedly installed on the front side of the door, and a rectangular glass is inlaid on the front side of the door.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The electric hot air blast drying box for building materials uses a motor, a threaded rod, a bevel gear 1, a bevel gear 2, a rotating rod, a rotating short rod 1, a rotating short rod 2 and rotating blades in coordination, so that the dried building materials can be longitudinally moved to the inner bottom position of the drying box, and the surface of the building materials can be cooled by the rotation of the rotating blades, so that the surface temperature of the newly dried building materials is reduced, which makes it convenient for operators to take them, prevents the operators from being scalded, and improves the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a cutaway stereogram of the utility model;

[0018] Figure 2 It is a main perspective view of the utility model;

[0019] Figure 3 It is a side perspective view of the present invention.

[0020] Figure numerals: 1. Drying box; 2. Gear box; 3. Base; 4. Cooling mechanism; 401. Motor; 402. Threaded rod; 403. Bevel gear one; 404. Bevel gear two; 405. Rotating rod; 406. Rotating short rod one; 407. Rotating short rod two; 408. Rotating blade; 5. Hot air blower; 6. L-shaped connecting pipe; 7. Connecting short pipe; 8. Baffle; 9. Drying plate; 10. Partition; 11. Door; 12. Handle; 13. Limiting pipe; 14. Exhaust pipe. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] See also Figure 1-3The utility model provides a technical solution: an electric heating blast drying oven for building materials, comprising a drying oven 1 and a cooling mechanism 4, a gear box 2 is fixedly installed at the bottom of the drying oven 1; the cooling mechanism 4 is arranged on the drying oven 1, and the cooling mechanism 4 comprises a motor 401, a threaded rod 402, a bevel gear 1 403, a bevel gear 2 404, a rotating rod 405, a rotating short rod 1 406, a rotating short rod 2 407 and a rotating leaf 408, a motor 401 is fixedly installed at the top of the drying oven 1, and the output shaft of the motor 401 extends to the inside of the drying oven 1 where the threaded rod 40 is fixedly installed. 2, one end of the threaded rod 402 extends to the inside of the gear box 2, the threaded rod 402 is rotatably mounted with the drying box 1 and the gear box 2, the number of bevel gears 1 403 is five, one end of the threaded rod 402 is fixedly mounted with a group of bevel gears 1 403, both sides of the inner wall of the gear box 2 are rotatably mounted with rotating rods 405, the number of bevel gears 2 404 is six, four groups of bevel gears 2 404 are fixedly mounted on the outer walls of the two groups of rotating rods 405 in pairs, and the bevel gears 1 403 and one of the groups of bevel gears 2 404 located on the two groups of rotating rods 405 are mutually rotated. Meshing, two groups of rotating short rods 406 are rotatably installed at the inner bottom of the drying box 1, one end of the rotating short rod 406 extends to the inside of the gear box 2, the rotating short rod 406 and the gear box 2 are rotatably installed, two groups of bevel gears 403 are fixedly installed at both ends of the rotating short rod 406, rotating short rods 407 are rotatably installed on the inner walls of both sides of the drying box 1, and a group of bevel gears 404 are fixedly installed on the outer wall of the rotating short rod 407, and a group of bevel gears 403 on the rotating short rod 406 and a group of bevel gears 404 on the rotating short rod 407 are fixedly installed. 404 are meshed with each other, another group of bevel gears 1 403 located on the rotating short rod 1 406 is meshed with the bevel gear 2 404 located on the rotating rod 405, and one end of the rotating short rod 2 407 is fixedly installed with a rotating blade 408, and the number of the rotating blades 408 is twenty groups, so that the dried building materials can be moved longitudinally to the inner bottom position of the drying box 1, and the surface of the building materials can be cooled under the rotation of the rotating blades 408, so that the surface temperature of the newly dried building materials is reduced, which is convenient for operators to pick up and prevents operators from being scalded, thereby improving the safety of the device.

[0023] Four groups of rectangularly distributed bases 3 are fixedly installed at the bottom of the gear box 2, four groups of heat dissipation ports are opened on both sides of the drying box 1, and an exhaust pipe 14 is fixedly installed on one side of the drying box 1, and a pressure relief valve is arranged on the exhaust pipe 14.

[0024] A hot air blower 5 is fixedly installed on the top of the drying box 1, and an L-shaped connecting pipe 6 is fixedly installed on the output end of the hot air blower 5. Two groups of connecting short pipes 7 are fixedly installed on the outer wall of the L-shaped connecting pipe 6. One end of the connecting short pipe 7 extends to the interior of the drying box 1, and the L-shaped connecting pipe 6 and the connecting short pipe 7 are connected.

[0025] Two groups of position limiting tubes 13 are fixedly installed on the inner top of the drying box 1 . The outer walls of the position limiting tubes 13 are provided with air outlet holes. The position limiting tubes 13 are fixedly connected and communicated with the connecting short tubes 7 .

[0026] The outer wall of the threaded rod 402 is threadedly connected with two groups of drying plates 9 and one group of baffles 8. The baffles 8 and the drying plates 9 are provided with mounting holes, and the baffles 8 and the drying plates 9 are slidably mounted with the limiting tubes 13 through the mounting holes.

[0027] A partition 10 is fixedly installed inside the drying box 1 , and a rectangular opening is opened on the partition 10 . The size of the rectangular opening is the same as that of the baffle 8 and the drying plate 9 .

[0028] A door 11 is hingedly installed on the front side of the drying box 1 , a handle 12 is fixedly installed on the front side of the door 11 , and a rectangular glass is inlaid on the front side of the door 11 .

[0029] Working principle: when work is needed, the door 11 is opened through the handle 12, and the building materials to be dried are placed on the two groups of drying plates 9, and the motor 401 is started. The output shaft of the motor 401 rotates to drive the threaded rod 402 to rotate, and the limiting tube 13 acts to make a group of drying plates 9 near the inner bottom of the drying box 1 move to the same horizontal position as the partition 10, and the motor 401 is turned off, and the hot air blower 5 is started. The hot air generated by the hot air blower 5 enters the L-shaped connecting pipe 6 through the output end of the hot air blower 5, and the hot air enters the two groups of connecting short pipes 7 through the L-shaped connecting pipe 6, and finally enters the two groups of limiting tubes 13, and enters the interior of the drying box 1 through the air outlet opened by the limiting tube 13, and finally reaches the surface of the building materials to dry the building materials. After drying, the exhaust pipe 14 is opened, the hot air blower 5 is turned off, and the motor 40 is started. 1, so that the baffle 8 moves to the same horizontal position as the partition 10, the threaded rod 402 rotates to drive a group of bevel gears 1 403 to rotate, the bevel gear 1 403 and the bevel gear 2 404 are meshed, so that the two groups of meshing bevel gears 2 404 rotate, the rotation of the bevel gear 2 404 drives the rotating rod 405 to rotate, the rotation of the rotating rod 405 drives another group of bevel gears 2 404 on the rotating rod 405 to rotate, the rotation of the other group of bevel gears 2 404 drives the rotating short rod 1 406 to rotate, through the action of the two groups of bevel gears 1 403 fixedly installed on the rotating short rod 1 406, the rotating short rod 2 407 is rotated, the rotating short rod 2 407 drives the rotating blade 408 to rotate, the dried building materials can be cooled down, so that the dried building materials can be taken by the operator.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A building material electric heating blast drying oven, characterized in that: include: A drying box (1), wherein a gear box (2) is fixedly mounted on the bottom of the drying box (1); A cooling mechanism (4) is provided on the drying box (1), and the cooling mechanism (4) comprises a motor (401), a threaded rod (402), a bevel gear 1 (403), a bevel gear 2 (404), a rotating rod (405), a rotating short rod 1 (406), a rotating short rod 2 (407) and a rotating blade (408). The motor (401) is fixedly installed on the top of the drying box (1), and the output shaft of the motor (401) extends to the interior of the drying box (1) and is fixedly installed with the threaded rod (402). The threaded rod (405) is fixedly installed on the top of the drying box (1). 02) extends to the interior of the gear box (2), the threaded rod (402) is rotatably mounted with the drying box (1) and the gear box (2), the number of bevel gears (403) is five, one end of the threaded rod (402) is fixedly mounted with a group of bevel gears (403), both sides of the inner wall of the gear box (2) are rotatably mounted with rotating rods (405), the number of bevel gears (404) is six, four groups of bevel gears (404) are fixedly mounted on the outer walls of the two groups of rotating rods (405) in pairs, and the bevel gears (404) are fixedly mounted on the outer walls of the two groups of rotating rods (405) in pairs. (403) and one of the bevel gears (404) located on the two sets of rotating rods (405) are meshed, two sets of rotating short rods (406) are rotatably installed on the inner bottom of the drying box (1), one end of the rotating short rod (406) extends into the interior of the gear box (2), the rotating short rod (406) and the gear box (2) are rotatably installed, two sets of bevel gears (403) are fixedly installed on both ends of the rotating short rod (406), and rotating short rods (407) are rotatably installed on the inner walls of both sides of the drying box (1). A group of bevel gears (404) are fixedly mounted on the outer wall of (407); a group of bevel gears (403) on the rotating short rod (406) meshes with a group of bevel gears (404) on the rotating short rod (407); another group of bevel gears (403) on the rotating short rod (406) meshes with a group of bevel gears (404) on the rotating rod (405); a rotating blade (408) is fixedly mounted on one end of the rotating short rod (407); and the number of the rotating blades (408) is twenty groups.

2. The electric heating blast drying oven for building materials according to claim 1, characterized in that: Four groups of bases (3) distributed in a rectangular shape are fixedly installed at the bottom of the gear box (2), four groups of heat dissipation ports are opened on both sides of the drying box (1), an exhaust pipe (14) is fixedly installed on one side of the drying box (1), and a pressure relief valve is arranged on the exhaust pipe (14).

3. The electric heating blast drying oven for building materials according to claim 2, characterized in that: A hot air blower (5) is fixedly mounted on the top of the drying box (1); an L-shaped connecting pipe (6) is fixedly mounted on the output end of the hot air blower (5); two groups of connecting short pipes (7) are fixedly mounted on the outer wall of the L-shaped connecting pipe (6); one end of the connecting short pipe (7) extends to the interior of the drying box (1); and the L-shaped connecting pipe (6) and the connecting short pipe (7) are connected.

4. The electric heating blast drying oven for building materials according to claim 3, characterized in that: Two groups of limiting tubes (13) are fixedly installed on the inner top of the drying box (1), and air outlet holes are provided on the outer walls of the limiting tubes (13). The limiting tubes (13) are fixedly connected and communicated with the connecting short tubes (7).

5. The electric heating blast drying oven for building materials according to claim 4, characterized in that: The outer wall of the threaded rod (402) is threadedly connected with two groups of drying plates (9) and a group of baffles (8), and mounting holes are provided on the baffles (8) and the drying plates (9). The baffles (8) and the drying plates (9) are slidably mounted on the limiting tubes (13) through the mounting holes.

6. The electric heating blast drying oven for building materials according to claim 5, characterized in that: A partition (10) is fixedly installed inside the drying box (1), and a rectangular opening is opened on the partition (10). The size of the rectangular opening is the same as the size of the baffle (8) and the drying plate (9).

7. The electric heating blast drying oven for building materials according to claim 6, characterized in that: The front side of the drying box (1) is hingedly mounted with a door (11), the front side of the door (11) is fixedly mounted with a handle (12), and the front side of the door (11) is inlaid with a rectangular glass.

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