Rotary hot-blast stove with adjustable air speed and air volume

Abstract

The utility model provides a rotary hot-blast stove with adjustable air speed and air volume, which relates to the technical field of rotary hot-blast stoves, and comprises an equipment main body, two bearings are embedded on the surface of the inner wall of the equipment main body, rotating shafts are embedded in the two bearings, and one end of each rotating shaft is fixedly connected with a synchronous transmission plate. During use, the output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the synchronous transmission plate to rotate through the bearing, so that the baking tray placed on the upper surface of the bearing piece synchronously rotates along with the bearing piece, and when desserts of different specifications are processed, the rotating ring is rotated, and the bidirectional bearing rotates and provides supporting force for the rotating ring; the screw rod drives the bearing pieces to move up and down under the action of the threads, the distance between the bearing pieces is adjusted, the position of each bearing piece can be independently adjusted, desserts of different specifications can be processed in the same batch, the dessert processing requirement can be met, the bearing pieces do not need to be disassembled, the positions of the bearing pieces do not need to be adjusted, then installation is conducted, operation is easy, and the processing efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the rotary hot blast stove of wind speed and air volume adjustable, especially relates to a rotary hot blast stove of wind speed and air volume adjustable. BACKGROUND

[0002] The rotary hot blast stove of wind speed and air volume adjustable realizes the accurate control of combustion efficiency, heat exchange effect and temperature distribution, improves thermal efficiency and reduces emission through adjusting damper, fan speed, air preheater and automatic control system, optimizing air duct design and combining high -efficient combustion technology.

[0003] But the existing technology rotary hot blast stove in use inside the layer frame through bolt fixation, in processing one big specification's snack, need to take down the layer frame through screwdriver spanner, adjust the position after installation again, the operation is tedious, needs a lot of time and manpower, the efficiency of snack processing production is seriously affected, there is defect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rotary hot blast stove of wind speed and air volume adjustable, which solves the technical problem of the existing rotary hot blast stove in use, i.e., the layer frame inside the rotary hot blast stove is fixed by bolts, and when processing a snack with a large specification, the layer frame needs to be disassembled by a screwdriver spanner, adjusted in position and then reassembled, which is tedious and requires a lot of time and manpower, seriously affecting the efficiency of snack processing production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotary hot blast stove of wind speed and air volume adjustable, comprising a device main body, two bearings are embedded on the inner wall surface of the device main body, a rotating shaft is embedded in each of the two bearings, a synchronous transmission plate is fixedly connected to one end of each of the two rotating shafts, four guide rails are fixedly connected to the opposite surfaces of the two synchronous transmission plates, the two guide rails form a pair, a plurality of receiving members are arranged on the outer surfaces of the two pairs of guide rails, a lead screw is fixedly connected to the lower surface of each of the plurality of receiving members, a connecting cylinder is sleeved on the outer surface of each of the plurality of lead screws, a double bearing is fixedly connected to the upper end of each of the plurality of connecting cylinders, a rotating ring is fixedly connected to the upper surface of each of the double bearings, the rotating ring is threadedly connected to the outer surface of the lead screw on the inner wall surface, a furnace door is rotatably connected to the outer surface of the device main body through a hinge, a motor is fixedly connected to the lower end of one of the rotating shafts.

[0006] Further, an observation window is formed on the outer surface of each of the plurality of connecting cylinders, an indicating block is embedded in the observation window, and a scale table is arranged on the outer surface of each of the plurality of connecting cylinders.

[0007] Furthermore, the outer surfaces of the multiple rotating rings are provided with multiple grooves, which are equidistantly distributed.

[0008] Furthermore, linear bearings are embedded in the outer surfaces of the multiple guide rails, and the inner wall surfaces of the multiple linear bearings are fitted onto the outer surfaces of the four guide rails.

[0009] Furthermore, a viewing window is provided on the outer surface of the furnace door, and heat-insulating glass is embedded inside the viewing window.

[0010] Furthermore, support legs are fixedly connected to the four corners of the lower surface of the main body of the device.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, during use, the output end of the motor drives the rotating shaft to rotate, and the rotating shaft drives the synchronous transmission plate to rotate through the bearing, so that the baking tray placed on the upper surface of the receiving part rotates synchronously with the receiving part. When processing pastries of different specifications, the rotating ring rotates, the bidirectional bearing rotates and provides support force to the rotating ring, so that the lead screw drives the receiving part to move up and down under the action of the thread, adjusting the distance between the receiving parts. The position of each receiving part can be adjusted independently, and pastries of different specifications can be processed in the same batch, which can meet the processing requirements of pastries. There is no need to disassemble the receiving part to adjust the position and then reinstall it. The operation is simple and effectively improves the processing efficiency.

[0013] 2. In this utility model, when the lead screw moves up and down, the spacing between the receiving parts can be intuitively understood through the cooperation of the indicator block and the scale. Multiple equally distributed grooves evenly increase the friction between the palm and the rotating ring to prevent slippage. When the receiving parts move up and down, the linear bearing slides on the outer surface of the guide rail to prevent friction between the receiving parts and the guide rail, thus ensuring the service life of the components. The processing of the pastries can be observed through the heat-insulating glass inside the viewing window. The four support legs raise the main body of the equipment to prevent immersion in water after water accumulation on the ground. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a rotary hot air furnace with adjustable wind speed and air volume provided by this utility model;

[0015] Figure 2 A three-dimensional structural schematic diagram of a synchronous transmission plate for a rotary hot air furnace with adjustable wind speed and air volume provided by this utility model.

[0016] Figure 3 A three-dimensional structural schematic diagram of a rotary hot air furnace receiving component with adjustable wind speed and air volume provided by this utility model;

[0017] Figure 4 This utility model Figure 3Enlarged diagram of point A in the middle.

[0018] Legend: 1. Main body of equipment; 2. Furnace door; 3. Viewing window; 4. Insulated glass; 5. Support leg; 6. Synchronous transmission plate; 7. Rotary shaft; 8. Bearing; 9. Guide rail; 10. Receiving part; 11. Connecting cylinder; 12. Motor; 13. Linear bearing; 14. Lead screw; 15. Double bearing; 16. Rotary ring; 17. Observation window; 18. Indicator block; 19. Groove; 20. Scale. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: a rotary hot air furnace with adjustable wind speed and air volume, including a main body 1. Two bearings 8 are embedded in the inner wall surface of the main body 1. A rotating shaft 7 is embedded inside each of the two bearings 8. One end of each rotating shaft 7 is fixedly connected to a synchronous transmission plate 6. Four guide rails 9 are fixedly connected to the opposite surfaces of the two synchronous transmission plates 6. The two guide rails 9 form a group. Multiple receiving parts 10 are provided on the outer surface of each group of guide rails 9. A lead screw 14 is fixedly connected to the lower surface of each of the multiple receiving parts 10. A connecting cylinder 11 is sleeved on the outer surface of each of the multiple lead screws 14. A double-direction bearing 15 is fixedly connected to the upper end of each of the multiple connecting cylinders 11. A rotating ring 16 is fixedly connected to the upper surface of each double-direction bearing 15. The inner wall surface of the rotating ring 16 is rotatably connected to the outer surface of the lead screw 14 by a thread. A furnace door 2 is rotatably connected to the outer surface of the main body 1 by a hinge. A motor 12 is fixedly connected to the lower surface of the main body 1. The output end of the motor 12 is fixedly connected to the lower end of one of the rotating shafts 7.

[0022] In this embodiment, during use, the output end of the motor 12 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the synchronous transmission plate 6 to rotate through the bearing 8, so that the baking tray placed on the upper surface of the receiving part 10 rotates synchronously with the receiving part 10. When processing pastries of different specifications, the rotating ring 16 rotates, the bidirectional bearing 15 rotates and provides support force to the rotating ring 16, so that the lead screw 14 drives the receiving part 10 to move up and down under the action of the thread, adjusting the spacing between the receiving parts 10. The position of each receiving part 10 can be adjusted independently, and different specifications of pastries can be processed in the same batch, which can meet the processing requirements of pastries. There is no need to disassemble the receiving part 10 to adjust the position and then reinstall it. The operation is simple and effectively improves the processing efficiency.

[0023] Example 2

[0024] like Figures 1-4 As shown, observation windows 17 are provided on the outer surfaces of multiple connecting cylinders 11, and indicator blocks 18 are embedded inside the multiple observation windows 17. Scale gauges 20 are provided on the outer surfaces of multiple connecting cylinders 11. Multiple grooves 19 are provided on the outer surfaces of multiple rotating rings 16, and the multiple grooves 19 are evenly distributed. Linear bearings 13 are embedded on the outer surfaces of multiple guide rails 9, and the inner wall surfaces of multiple linear bearings 13 are fitted onto the outer surfaces of the four guide rails 9. A viewing window 3 is provided on the outer surface of the furnace door 2, and heat-insulating glass 4 is embedded inside the viewing window 3. Support legs 5 are fixedly connected to the four corners of the lower surface of the equipment body 1.

[0025] In this embodiment, when the lead screw 14 moves up and down, the spacing between the receiving parts 10 can be intuitively understood through the cooperation of the indicator block 18 and the scale 20. Multiple equally distributed grooves 19 uniformly increase the friction between the palm and the rotating ring 16 to prevent slippage. When the receiving parts 10 move up and down, the linear bearing 13 slides on the outer surface of the guide rail 9 to prevent friction between the receiving parts 10 and the guide rail 9, thus ensuring the service life of the components. The processing of the pastries can be observed through the heat-insulating glass 4 inside the viewing window 3. The four support legs 5 raise the main body 1 of the equipment to prevent it from being soaked after water accumulates on the ground.

[0026] Working principle: such as Figures 1-4As shown, during use, the output end of motor 12 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the synchronous transmission plate 6 to rotate through bearing 8, so that the baking tray placed on the upper surface of the receiving part 10 rotates synchronously with the receiving part 10. When processing pastries of different specifications, the rotating ring 16 rotates, the bidirectional bearing 15 rotates and provides support force to the rotating ring 16, so that the lead screw 14 drives the receiving part 10 to move up and down under the action of the thread, adjusting the distance between the receiving parts 10. The position of each receiving part 10 can be adjusted independently, and different specifications of pastries can be processed in the same batch. When the lead screw 14 moves up and down, the distance between the receiving parts 10 can be intuitively understood through the indicator block 18 and the scale 20. Multiple equally distributed grooves 19 evenly increase the friction between the palm and the rotating ring 16. When the receiving part 10 moves up and down, the linear bearing 13 slides on the outer surface of the guide rail 9. The processing of pastries can be observed through the heat-insulating glass 4 inside the viewing window 3. The four support legs 5 raise the main body 1 of the equipment.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A rotary hot air furnace with adjustable wind speed and air volume, comprising a main body (1), characterized in that: Two bearings (8) are embedded in the inner wall surface of the main body (1) of the equipment. A rotating shaft (7) is embedded inside each of the two bearings (8). A synchronous transmission plate (6) is fixedly connected to one end of each of the two rotating shafts (7). Four guide rails (9) are fixedly connected to the opposite surfaces of the two synchronous transmission plates (6). The two guide rails (9) form a group. Multiple receiving parts (10) are provided on the outer surface of each group of guide rails (9). A lead screw (14) is fixedly connected to the lower surface of each of the multiple receiving parts (10). The outer surface of the multiple lead screws (14) is... Each of the components is fitted with a connecting cylinder (11), and the upper end of each of the connecting cylinders (11) is fixedly connected with a double-sided bearing (15). The upper surface of each double-sided bearing (15) is fixedly connected with a rotating ring (16). The inner wall surface of the rotating ring (16) is rotatably connected to the outer surface of the lead screw (14) by a thread. The outer surface of the main body of the equipment (1) is rotatably connected to a furnace door (2) by a hinge. The lower surface of the main body of the equipment (1) is fixedly connected with a motor (12), and the output end of the motor (12) is fixedly connected to the lower end of one of the rotating shafts (7).

2. The rotary hot air furnace with adjustable wind speed and air volume according to claim 1, characterized in that: Each of the multiple connecting cylinders (11) has an observation window (17) on its outer surface, and each of the multiple observation windows (17) has an indicator block (18) embedded inside. Each of the multiple connecting cylinders (11) has a scale (20) on its outer surface.

3. The rotary hot air furnace with adjustable wind speed and air volume according to claim 1, characterized in that: The outer surfaces of the multiple rotating rings (16) are provided with multiple grooves (19), and the multiple grooves (19) are equidistantly distributed.

4. The rotary hot blast furnace with adjustable wind speed and air volume according to claim 1, characterized in that: Linear bearings (13) are embedded on the outer surface of the multiple guide rails (9), and the inner wall surfaces of the multiple linear bearings (13) are sleeved on the outer surface of the four guide rails (9).

5. A rotary hot air furnace with adjustable wind speed and air volume according to claim 1, characterized in that: The outer surface of the furnace door (2) is provided with a viewing window (3), and the interior of the viewing window (3) is inlaid with heat-insulating glass (4).

6. A rotary hot blast furnace with adjustable wind speed and air volume according to claim 1, characterized in that: Support legs (5) are fixedly connected to the four corners of the lower surface of the main body of the equipment (1).

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