Hoist type circulating drying system

Abstract

The utility model provides a kind of hoisting type circulating drying system, the system includes outer circulation frame, drying chamber, inner circulation frame and platform output frame, inside and outside circulation frame is symmetrically arranged, is connected by chain, and is equipped with transmission mechanism drive. Outer circulation frame is additionally provided with I-shaped reinforcing rib and fixed strip, first reinforcing rib, and the structural stability is strengthened;The lower end of transmission belt pulley is equipped with auxiliary support strip, and motor is placed in the middle, to reduce vibration noise. Linkage shaft is arranged between transmission mechanism transmission gear on both sides, to ensure that chain runs synchronously. Detachable transmission frame is arranged on chain, and the drying area is increased by multiple layers of flat layers. Drying chamber cover plate is sealingly connected, and the cover plate of platform output frame is provided with a discharge port, to facilitate the entry and exit of materials. The utility model is stable and efficient in operation, with stable structure, high transmission efficiency and easy operation. It is suitable for drying various materials, improves drying efficiency and quality, and has significant economic and social benefits.

Description

Technical Field

[0001] This utility model relates to the field of drying, specifically to a suspended circulating drying system. Background Technology

[0002] In modern industrial production, drying equipment is a crucial component of material handling, and its efficiency and performance directly affect the overall capacity and product quality of the production line. Traditional drying methods often employ static drying or simple conveyor belt drying, which suffer from uneven drying, high energy consumption, and large footprint, making it difficult to meet the demands of modern industry for high efficiency, energy saving, and environmental protection.

[0003] Therefore, it is particularly important to develop a suspended circulating drying system that is structurally sound, performs well, and is easy to maintain. This system needs to overcome the shortcomings of existing technologies, improve drying efficiency, reduce energy consumption, minimize floor space, and possess excellent sealing and high-temperature resistance to meet the high demands of modern industry for drying equipment. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a suspended circulating drying system.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a suspended circulating drying system, which includes an outer circulating frame, a drying chamber, an inner circulating frame, and a platform output frame; the outer circulating frame is located on the outside of the drying chamber; the inner circulating frame is located in the middle of the drying chamber; the platform output frame is located on the bottom of the inner circulating frame; the outer circulating frame and the inner circulating frame are connected by a chain; and a material inlet is also provided between the outer circulating frame and the drying chamber.

[0006] Preferably, the inner circulation frame and the outer circulation frame are symmetrically arranged; a transmission mechanism is provided on both sides of the outer circulation frame; the transmission mechanism includes a transmission gear provided on the inner side of the outer circulation frame, a transmission pulley provided on the outer side of the outer circulation frame, and a motor provided at the lower end of the transmission pulley; the lower end of the transmission pulley is connected to the motor; the upper end of the transmission pulley is connected to the transmission gear; a linkage shaft is also provided between the transmission gears of the two transmission mechanisms.

[0007] Preferably, the lower half of the external circulation frame is further provided with an I-shaped reinforcing rib; the upper end of the transmission pulley is further provided with a fixing strip at the connection between it and the transmission gear; and the two sides of the fixing strip are provided with first reinforcing ribs that are connected to the external circulation frame.

[0008] Preferably, an auxiliary support bar is provided at the connection between the lower end of the transmission pulley and the motor; the motor is installed in the middle of the auxiliary support bar.

[0009] Preferably, the chain is provided with a transmission frame; the transmission frame is detachably mounted on the chains on both sides by means of pins; the transmission frame is provided with several layers of flat layers; the two ends of the transmission frame are provided with pins that are connected to the chains; the chains are also provided with insertion holes corresponding to the pins.

[0010] Preferably, the drying chamber is provided with several cover plates connected to the external circulation frame; the cover plates are sealed together; and the cover plate on the platform output frame is also provided with a discharge port.

[0011] Preferably, the dimensions of the inlet and outlet are larger than the dimensions of the transfer frame.

[0012] Preferably, the external circulation rack, the internal circulation rack, and the platform output rack are all made of high-temperature resistant materials.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The symmetrical arrangement of the inner and outer circulation frames, along with the rational configuration of the transmission mechanism, makes the entire drying system operate more smoothly and efficiently. The I-shaped reinforcing ribs added to the lower half of the outer circulation frame, as well as the fixing strip and the first reinforcing rib at the connection between the transmission pulley and the transmission gear, significantly enhance the structural stability of the system.

[0014] The auxiliary support bar at the lower end of the drive belt pulley and the design of the motor being mounted in the middle of the auxiliary support bar effectively reduce vibration and noise during transmission, improving transmission efficiency. Meanwhile, the added linkage shaft between the belt gears of the two transmission mechanisms ensures synchronous operation of the chains on both sides.

[0015] The conveyor frame mounted on the chain is detachably connected via pins, facilitating replacement and cleaning. The multi-layered design of the conveyor frame increases the drying area of ​​the material, improving drying efficiency. Simultaneously, the inlet and outlet sizes are larger than the conveyor frame, facilitating smooth material loading and unloading and reducing operational complexity. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall internal structure of this utility model; Figure 2 This is a schematic diagram of the overall external appearance of this utility model; Figure 3 This is a partial schematic diagram of the chain of this utility model; Figure 4 This is a schematic diagram of the transmission frame of this utility model; In the diagram: 1-External circulation frame; 2-Drying chamber; 3-Internal circulation frame; 4-Platform output frame; 5-Chain; 11-Transmission mechanism; 12-I-shaped reinforcing rib; 13-Fixing strip; 14-First reinforcing rib; 15-Auxiliary support strip; 21-Inlet; 22-Cover plate; 23-Outlet; 51-Transfer frame; 52-Flat layer; 53-Pin; 54-Insertion hole; 112-Belt gear; 113-Transmission pulley; 114-Motor; 115-Linkage shaft. Detailed Implementation

[0017] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.

[0018] Please refer to the reference. Figures 1 to 4 A suspended circulating drying system is provided, comprising an outer circulating frame 1, a drying chamber 2, an inner circulating frame 3, and a platform output frame 4. The outer circulating frame 1 is located on the outside of the drying chamber 2. The inner circulating frame 3 is located in the middle of the drying chamber 2. The platform output frame 4 is located on the bottom of the inner circulating frame 3. The outer circulating frame 1 and the inner circulating frame 3 are connected by a chain 5. An inlet 21 is also provided between the outer circulating frame 1 and the drying chamber 2.

[0019] Preferably, the inner circulation frame 3 and the outer circulation frame 1 are symmetrically arranged; transmission mechanisms 11 are provided on both sides of the outer circulation frame 1; the transmission mechanism 11 includes a transmission gear 112 disposed on the inner side of the outer circulation frame 1, a transmission pulley 113 disposed on the outer side of the outer circulation frame 1, and a motor 114 disposed at the lower end of the transmission pulley 113; the lower end of the transmission pulley 113 is connected to the motor 114; the upper end of the transmission pulley 113 is connected to the transmission gear 112; a linkage shaft 115 is also provided between the transmission gears 112 of the two sides of the transmission mechanism 11.

[0020] Preferably, the lower half of the external circulation frame 1 is also provided with an I-shaped reinforcing rib 12; the upper end of the transmission pulley 113 is also provided with a fixing strip 13 at the connection between it and the transmission gear 112; the two sides of the fixing strip 13 are provided with first reinforcing ribs 14 connected to the external circulation frame 1.

[0021] Preferably, an auxiliary support bar 15 is provided at the connection between the lower end of the transmission pulley 113 and the motor 114; the motor 114 is installed in the middle of the auxiliary support bar 15.

[0022] Preferably, the chain 5 is provided with a transmission frame 51; the transmission frame 51 is detachably mounted on the chain 5 on both sides by means of pins; the transmission frame 51 is provided with several layers of flat layers 52; the two ends of the transmission frame 51 are provided with pins 53 connected to the chain 5; the chain 5 is also provided with insertion holes 54 corresponding to the pins 53.

[0023] Preferably, the drying chamber 2 is provided with several cover plates 22 connected to the external circulation frame 1; the cover plates 22 are sealed together; and the cover plates 22 on the platform output frame 4 are also provided with discharge ports 23.

[0024] Preferably, the dimensions of the inlet 21 and the outlet 23 are larger than the dimensions of the transfer frame 51.

[0025] Preferably, the outer circulation frame 1, the inner circulation frame 3, and the platform output frame 4 are all made of high-temperature resistant materials.

[0026] Specific implementation: The external circulation frame 1 is made of high-temperature resistant stainless steel, and its lower half is equipped with I-shaped reinforcing ribs 12 to improve structural strength. Transmission mechanisms 11 are located on both sides of the external circulation frame 1. Each transmission mechanism 11 includes a drive gear 112 located inside the external circulation frame 1, a drive pulley 113 located outside the external circulation frame 1, and a motor 114 located at the lower end of the drive pulley 113. The lower end of the drive pulley 113 is connected to the motor 114, and the upper end is connected to the drive gear 112. A linkage shaft 115 is provided between the drive gears 112 of the two transmission mechanisms 11 to ensure synchronous operation on both sides.

[0027] A fixing strip 13 is provided at the connection between the upper end of the transmission pulley 113 and the transmission gear 112. The fixing strip 13 has first reinforcing ribs 14 on both sides that are connected to the outer circulation frame 1. An auxiliary support strip 15 is provided at the connection between the lower end of the transmission pulley 113 and the motor 114. The motor 114 is installed in the middle of the auxiliary support strip 15. This structural design effectively improves the stability of the transmission system.

[0028] The inner circulation rack 3 and the outer circulation rack 1 are symmetrically arranged and are both made of high-temperature resistant stainless steel. The bottom of the inner circulation rack 3 is equipped with a platform output rack 4 for outputting the dried material. The inner circulation rack 3 and the outer circulation rack 1 are connected by a chain 5 to form a closed-loop circulation system.

[0029] A conveyor frame 51 is provided on the chain 5, and the conveyor frame 51 is detachably mounted on the two sides of the chain 5 via pins 53. The conveyor frame 51 has multiple layers 52 for carrying materials. The two ends of the conveyor frame 51 are provided with pins 53 that connect to the chain 5 for easy installation and removal.

[0030] The drying chamber 2 is equipped with multiple cover plates 22 connected to the external circulation rack 1. The cover plates 22 are sealed together to ensure stable temperature and humidity within the drying chamber. The cover plates 22 on the platform output rack 4 are equipped with discharge ports 23 for discharging the dried material. The dimensions of the inlet 21 and the outlet 23 are larger than the dimensions of the transfer rack 51 to facilitate the loading and unloading of materials.

[0031] During system operation, motor 114 drives transmission gear 112 to rotate via transmission pulley 113, causing chain 5 to circulate. The transmission frame 51 moves cyclically between the outer circulation frame 1 and the inner circulation frame 3 along with the chain 5. Material enters from inlet 21, falls onto the flat layer 52 of transmission frame 51, and then enters drying chamber 2 for drying. After drying, the material moves with transmission frame 51 to the platform output frame 4 and is output from outlet 23.

[0032] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. A hoist-type circulation drying system, characterized by: The circulating drying system includes an outer circulation rack (1), a drying chamber (2), an inner circulation rack (3), and a platform output rack (4); the outer circulation rack (1) is located on the outside of the drying chamber (2); the inner circulation rack (3) is located in the middle of the drying chamber (2); the platform output rack (4) is located on the bottom of the inner circulation rack (3); the outer circulation rack (1) and the inner circulation rack (3) are connected by a chain (5); and an inlet (21) is provided between the outer circulation rack (1) and the drying chamber (2).

2. The overhead circulation drying system of claim 1, wherein: The inner circulation frame (3) and the outer circulation frame (1) are symmetrically arranged; the outer circulation frame (1) is provided with transmission mechanisms (11) on both sides; the transmission mechanism (11) includes a transmission gear (112) arranged inside the outer circulation frame (1), a transmission pulley (113) arranged outside the outer circulation frame (1) and a motor (114) arranged at the lower end of the transmission pulley (113); the lower end of the transmission pulley (113) is connected to the motor (114); the upper end of the transmission pulley (113) is connected to the transmission gear (112); a linkage shaft (115) is also provided between the transmission gears (112) of the transmission mechanisms (11) on both sides.

3. The overhead circulation drying system of claim 2, wherein: The lower half of the external circulation frame (1) is also provided with an I-shaped reinforcing rib (12); the upper end of the transmission pulley (113) is also provided with a fixing strip (13) at the connection between the transmission belt gear (112); the two sides of the fixing strip (13) are provided with a first reinforcing rib (14) connected to the external circulation frame (1).

4. The overhead circulation drying system of claim 3, wherein: An auxiliary support bar (15) is provided at the connection between the lower end of the transmission pulley (113) and the motor (114); the motor (114) is installed in the middle of the auxiliary support bar (15).

5. The overhead circulation drying system of claim 1, wherein: The chain (5) is provided with a transmission frame (51); the transmission frame (51) is detachably mounted on the chain (5) on both sides by means of pins; the transmission frame (51) is provided with several layers of flat layers (52); the two ends of the transmission frame (51) are provided with pins (53) that are connected to the chain (5); the chain (5) is also provided with a socket (54) corresponding to the pin (53).

6. The overhead circulation drying system of claim 5, wherein: The drying chamber (2) is provided with several cover plates (22) connected to the external circulation frame (1); the cover plates (22) are sealed together; the cover plates (22) on the platform output frame (4) are also provided with discharge ports (23).

7. The overhead circulation drying system of claim 6, wherein: The dimensions of the inlet (21) and the outlet (23) are larger than the dimensions of the transmission frame (51).

8. The suspended circulating drying system as described in claim 1, characterized in that: The external circulation rack (1), the internal circulation rack (3), and the platform output rack (4) are all made of high-temperature resistant materials.

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