Turnover air dryer

Abstract

The utility model discloses an overturning air dryer which comprises a support, conveying belts, an overturning mechanism and a fan, the conveying belts are fixed to the support, the conveying belts are arranged at intervals, and the heights of the conveying belts are sequentially decreased in the running direction of the conveying belts; the turnover mechanism is arranged between every two adjacent conveying belts in the running direction of the conveying belts, the height of the turnover mechanism is located between the two conveying belts, the turnover mechanism comprises a connecting shaft and a turnover cylinder, the turnover cylinder and the connecting shaft are coaxially arranged and fixedly connected, and a plurality of turnover cavities are formed in the turnover cylinder in the circumferential direction; the multiple fans are fixed to the support and arranged above the conveying belt. The turnover mechanism is arranged between the conveying belts, so that materials falling from the conveying belts are turned over through the turnover mechanism and fall on the conveying belts below, and the turnover efficiency of the materials is improved. And different numbers of overturning plates are installed, the size of the overturning cavity can be changed, and therefore the overturning device is suitable for materials with different width sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bagged paste product manufacturing, in particular to a turnover air dryer. BACKGROUND

[0002] The turnover air dryer is used for removing water droplets on the surface of the material after cleaning and sterilization, effectively removes water droplets on the surface of the material, greatly shortens the preparation work of labeling and boxing, is suitable for flow line operation, and improves the automation degree of enterprise production.

[0003] The bagged paste product has a large amount of water vapor on the surface after sterilization, and needs to be dried. The product on the existing turnover air dryer falls from a high conveying belt to a low conveying belt, and the product is turned over. Since the movement process is uncontrollable, the turnover efficiency is not high. Therefore, multiple conveying belts need to be set to improve the turnover efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the above technical defects, and provides a turnover air dryer, which is used to solve the problem of low turnover efficiency of the turnover air dryer in the prior art.

[0005] To achieve the above technical purpose, the technical scheme of the utility model is as follows: a turnover air dryer, comprising a support, a conveying belt, a turnover mechanism and a fan, wherein: the conveying belt is fixed to the support, a plurality of the conveying belts are arranged at intervals, and the heights of the plurality of the conveying belts decrease in turn along the conveying direction of the conveying belt; the turnover mechanism is arranged between two adjacent conveying belts along the conveying direction of the conveying belt, and the height of the turnover mechanism is located between the two conveying belts, the turnover mechanism comprises a connecting shaft and a turnover cylinder, the turnover cylinder is coaxially arranged with the connecting shaft and is fixedly connected with the connecting shaft, and a plurality of turnover cavities are formed in the turnover cylinder along the circumference; a plurality of the fans are fixed to the support and arranged above the conveying belt.

[0006] Preferably, the turnover cylinder comprises two connecting plates and a plurality of turnover plates, the two connecting plates are arranged in parallel and are fixedly connected with the connecting shaft perpendicularly, a fixed groove is formed in the connecting plate along the radial direction outward, the plurality of turnover plates are arranged along the circumference of the connecting shaft, the length direction of the turnover plate is arranged in parallel with the connecting shaft, and both ends of the turnover plate are arranged in the fixed groove of the two connecting plates respectively, and the turnover cavity is formed between two adjacent turnover plates.

[0007] Preferably, the side of the fixed groove away from the connecting shaft is in the shape of a horn.

[0008] Preferably, the connecting plate is provided with a plurality of connecting holes corresponding to the end face of the turnover plate, and the connecting holes are used for bolt penetration and threaded connection of the turnover plate.

[0009] Preferably, the fixing groove is in interference fit with the turnover plate.

[0010] Preferably, the turnover air dryer further comprises a baffle, the baffle is arranged on both sides of the conveying belt, and the top of the baffle is higher than the conveying belt.

[0011] Preferably, the turnover air dryer further comprises a support frame, the support frame is fixed to the top of the support, and a plurality of the air dryers are fixed in the support frame.

[0012] Preferably, the turnover air dryer further comprises a water collecting groove, and the water collecting groove is arranged below the conveying belt.

[0013] Preferably, the surface of the conveying belt is provided with mesh holes.

[0014] Compared with the prior art, the turnover mechanism is installed between the conveying belts, so that the material falling on the conveying belt is turned over by the turnover mechanism and falls on the conveying belt below, and the turnover efficiency of the material is improved. And different number of turnover plates are installed, the size of the turnover cavity can be changed, so as to be suitable for materials of different width sizes. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the turnover air dryer provided by the utility model;

[0016] Figure 2 is a perspective view of part of the structure of the turnover air dryer provided by the utility model;

[0017] Figure 3 is a perspective view of the turnover mechanism of the turnover air dryer provided by the utility model;

[0018] Figure 4 is Figure 3 is a local enlarged view of A in Fig. 1;

[0019] Fig. 1 is a perspective view of the turnover air dryer provided by the utility model; DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiment provides a turnover air dryer for the air drying process after the sterilization of bagged paste products, the turnover air dryer comprises a support 1, a conveyor belt 2, a turnover mechanism 3 and an air fan 4, the support 1 is used for connecting and supporting other components, the conveyor belt 2 is used for conveying materials to be dried, the turnover mechanism 3 is used for overturning the materials, and the air fan 4 works to generate airflow for blowing the moisture of the materials on the conveyor belt 2.

[0022] The conveyor belt 2 is fixed to the support 1, a plurality of conveyor belts 2 are arranged at intervals, and along the running direction of the conveyor belt 2, the heights of the plurality of conveyor belts 2 are sequentially decreased, so that the materials on the conveyor belt 2 will fall from the high conveyor belt 2 to the low conveyor belt 2 in the process of being transported from one end to the other end. Preferably, mesh holes are formed on the surface of the conveyor belt 2, which can facilitate the airflow to flow from top to bottom and also facilitate the water on the surface of the materials to flow downward.

[0023] The overturning mechanism 3 is arranged between two adjacent conveying belts 2 along the conveying direction of the conveying belt 2 and is located at a height between the two conveying belts 2. The overturning mechanism 3 comprises a connecting shaft 3a and an overturning cylinder 3b. The overturning cylinder 3b is coaxially arranged with the connecting shaft 3a and is fixedly connected with the connecting shaft 3a. The overturning cylinder 3b is generally welded with the connecting shaft 3a. The overturning cylinder 3b is provided with a plurality of overturning cavities 3ba along the circumferential direction. Preferably, the overturning cylinder 3b comprises two connecting plates 3bb and a plurality of overturning plates 3bc. The two connecting plates 3bb are arranged in parallel and are fixedly connected with the connecting shaft 3a perpendicularly. The connecting plate 3bb is provided with a fixed groove 3bba along the radial direction outward. The plurality of overturning plates 3bc are arranged along the circumferential direction of the connecting shaft 3a. The length direction of the overturning plate 3bc is parallel to the connecting shaft 3a. The two ends of the overturning plate 3bc are arranged in the fixed groove 3bba of the two connecting plates 3bb respectively. The overturning cavities 3ba are formed between the adjacent two overturning plates 3bc. Therefore, the overturning plate 3bc can be separated from the connecting plate 3bb. The overturning plate 3bc is installed at different fixed grooves 3bba to change the size of the overturning cavity 3ba to adapt to different sizes of the material. The overturning cavity 3ba can just accommodate the width of one material to make the movement of the material more regular during the transfer of the material from the upper conveying belt 2 to the lower conveying belt 2. The overturning efficiency of the material is higher. Especially when the size of the material is changed, the overturning efficiency of the existing overturning dryer without the overturning mechanism 3 is different for different width sizes of the material. The overturning dryer provided in the embodiment changes the size of the overturning cavity 3ba to just accommodate the width of one material to make the overturning of the material more regular and greatly improve the overturning efficiency. Preferably, the side of the fixed groove 3bba away from the connecting shaft 3a is in a trumpet shape to facilitate the overturning plate 3bc to be installed in the fixed groove 3bba. Preferably, the connecting plate 3bb is provided with a plurality of connecting holes corresponding to the end surface of the overturning plate 3bc. The connecting holes are used for the bolts to penetrate and threadedly connect the overturning plate 3bc to fix the overturning plate 3bc. Preferably, the fixed groove 3bba is in interference fit with the overturning plate 3bc to enhance the tightness of the connection between the overturning plate 3bc and the connecting plate 3bb to make the overall structure more stable. The conveying belt 2 and the overturning mechanism 3 generally need to be connected with a driving motor to drive the operation. The operation speed of the conveying belt 2 and the overturning mechanism 3 can be set to be the same.

[0024] A plurality of fans 4 are fixed to the support 1 and are arranged above the conveying belt 2. The fan 4 generates airflow to blow and dry the water vapor of the material on the conveying belt 2.

[0025] Preferably, the overturning dryer further comprises a baffle 5. The baffle 5 is arranged on the two side surfaces of the conveying belt 2. The top of the baffle 5 is higher than the conveying belt 2. The baffle 5 can be made of soft material such as plastic, silica gel, etc. to reduce the impact of the material on the baffle 5.

[0026] Preferably, the turnover air dryer further comprises a support frame 6 fixed on the top of the support 1, and the plurality of air dryers 4 are fixed in the support frame 6, and the air dryers 4 can be fixed on the support frame 6 by bolts.

[0027] Preferably, the turnover air dryer further comprises a water collecting tank 7 arranged below the conveying belt 2, and the water collecting tank 7 is used for collecting the water blown off from the surface of the material on the conveying belt 2 and uniformly discharging the water.

[0028] In summary, the turnover air dryer provided by the utility model installs the turnover mechanism 3 between the conveying belts 2, so that the material falling on the conveying belt 2 is turned over by the turnover mechanism 3 and falls on the conveying belt 2 below, and the turnover efficiency of the material is improved.

[0029] The specific embodiments of the utility model above do not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A turnover air dryer characterized by, Including support, conveyer belt, turnover mechanism and fan, wherein: The conveyer belt is fixed to the support, multiple conveyer belts are arranged at intervals, and the heights of the multiple conveyer belts decrease successively along the running direction of the conveyer belt; Along the running direction of the conveyer belt, the turnover mechanism is arranged between two adjacent conveyer belts and the height of the turnover mechanism is between the two conveyer belts, the turnover mechanism comprises a connecting shaft and a turnover cylinder, the turnover cylinder is coaxially arranged and fixedly connected with the connecting shaft, and multiple turnover cavities are formed in the turnover cylinder along the circumference direction; Multiple fans are fixed to the support and arranged above the conveyer belt.

2. A turnover drier according to claim 1, characterised in that The turnover cylinder comprises two connecting plates and multiple turnover plates, the two connecting plates are arranged in parallel and fixedly connected with the connecting shaft perpendicularly, the connecting plate is provided with a fixed groove outward along the radial direction, the multiple turnover plates are arranged along the circumference direction of the connecting shaft, the length direction of the turnover plate is parallel to the connecting shaft, and both ends of the turnover plate are arranged in the fixed groove of the two connecting plates respectively, and the turnover cavity is formed between two adjacent turnover plates.

3. A turnover drier according to claim 2, characterised in that The side of the fixed groove away from the connecting shaft is trumpet-shaped.

4. An inverted air dryer according to claim 2, wherein The connecting plate is provided with multiple connecting holes corresponding to the end surface of the turnover plate, the connecting hole is used for screwing through the turnover plate and screwing the turnover plate.

5. An inverted air dryer according to claim 2, wherein The fixed groove and the turnover plate are interference fit.

6. An inverted air dryer according to claim 1, wherein The turnover air dryer further comprises a baffle, the baffle is arranged on both sides of the conveyer belt, and the height of the top of the baffle is higher than that of the conveyer belt.

7. An inverted air dryer according to claim 1 wherein, The turnover air dryer further comprises a support frame, the support frame is fixed to the top of the support, and multiple fans are fixed in the support frame.

8. An inverted air dryer according to claim 1, wherein The turnover air dryer further comprises a water collecting tank, the water collecting tank is arranged below the conveyer belt.

9. An inverted air dryer according to claim 1 wherein, The surface of the conveyer belt is provided with mesh holes.

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