Stacked type cross-flow drying device

Abstract

The utility model relates to the technical field of drying devices and aims to solve the problems that an existing through-flow drying device is inconvenient for batch drying and low in drying efficiency. The utility model provides a stacked cross-flow drying device. The stacked cross-flow drying device comprises a frame body, a plurality of pore plates and a plurality of overturning assemblies, the overturning assembly comprises a blocking piece and a connecting piece. The pore plate comprises a plurality of vent holes; the blocking piece is rotationally connected with the inner wall of the ventilation hole through the connecting piece. The plurality of pore plates are arranged on the frame body at intervals; according to the stacked type cross-flow drying device, hot air is temporarily blocked through the blocking pieces, so that the staying time of the hot air on materials between the pore plates is prolonged, the drying efficiency is improved, and heat is fully utilized; furthermore, the connecting piece is rotationally connected with the inner wall of the ventilation hole, so that dynamic control over hot air is achieved, and efficient batch drying of the materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, and in particular to a superimposed flow-through drying device. Background Art

[0002] In the drying process of agricultural and sideline products, medicinal materials and other materials, in order to improve the drying efficiency, a through-flow dryer capable of hot air penetration is usually used for drying, such as the patent with publication number CN102645095A, which discloses an intelligent electric heating dryer, specifically, it uses a porous plate and a porous ventilation component to achieve hot air penetration, so that the material can be dried quickly; however, in the actual drying process of agricultural and sideline products, medicinal materials and other materials, due to the large amount during the harvest season, there is a great demand for the amount of single drying and the drying efficiency, and the dryer with a through-flow structure cannot meet the demand, especially for materials such as branches and stems that take up space and are not easy to shred before drying; however, if a drying room is used for batch drying, there is a problem of low space utilization.

[0003] Based on the above description, there is an urgent need for a superimposed through-flow drying device that is suitable for a drying room and has high drying efficiency. Utility Model Content

[0004] The utility model aims to provide a superimposed through-flow drying device, aiming to solve the technical problems of the existing through-flow drying device, which is inconvenient for batch drying and has low drying efficiency.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A superimposed through-flow drying device comprises a frame, a plurality of perforated plates and a plurality of flipping assemblies; the flipping assemblies comprise a baffle and a connecting piece; the perforated plate comprises a plurality of ventilation holes; the baffle is rotatably connected to the inner wall of the ventilation hole through the connecting piece; and a plurality of the perforated plates are spaced apart from the frame.

[0007] Preferably, the connecting member comprises a pair of rotating shafts; the pair of rotating shafts are respectively arranged at two ends of the baffle; and the rotating shafts pass through the inner wall of the ventilation hole.

[0008] Preferably, the connecting member is a rotating rod; both ends of the rotating rod pass through the blocking piece; and one end of the rotating rod passing through the blocking piece is disposed on the inner wall of the ventilation hole.

[0009] Preferably, the baffle is divided into a first wind shielding portion and a second wind permeable portion by the connecting member; the second wind permeable portion is provided with a plurality of small wind permeable holes.

[0010] Preferably, a movable door is provided on the side of the frame.

[0011] Preferably, a plurality of slide grooves for sliding into which a plurality of orifice plates are inserted are longitudinally spaced apart at one end of the frame body close to the movable door.

[0012] Preferably, the bottom end of the movable door is hinged to the frame; the top end of the movable door is connected to the frame via a latch rod.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] The utility model installs a plurality of perforated plates with materials spread out to dry on a frame body in a stacked manner, pushes a plurality of frames carrying materials into a drying chamber, passes hot air to the top of the frames, and the hot air penetrates all the perforated plates through the ventilation holes. Before the hot air penetrates the next perforated plate, the hot air is temporarily blocked by a blocking piece, thereby prolonging the time for the hot air to stay on the materials between the perforated plates, thereby improving the drying efficiency and the full utilization of heat; further, the connecting piece is rotatably connected to the inner wall of the ventilation hole, thereby realizing dynamic interception and control of the hot air, and realizing efficient batch drying of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the mesoporous plate;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the flip component.

[0019] Icon: 1-frame, 2-perforated plate, 3-flip assembly, 31-blocking piece, 311-first wind shielding part, 312-second ventilation part, 32-connecting piece, 321-rotating shaft, 4-movable door, 5-slide slot. DETAILED DESCRIPTION

[0020] Example 1

[0021] See also Figures 1 to 3 The utility model provides the following technical solutions: a superimposed flow drying device, which is suitable for drying rooms and spreading materials.

[0022] Specifically, Figure 1As shown, a superimposed through-flow drying device includes a frame 1, a plurality of perforated plates 2 and a plurality of flip assemblies 3; the flip assemblies 3 include a baffle 31 and a connector 32; the perforated plate 2 includes a plurality of ventilation holes; the baffle 31 is rotatably connected to the inner wall of the ventilation hole through the connector 32; and the plurality of perforated plates 2 are spaced apart from the frame 1.

[0023] The specific implementation process is: multiple perforated plates 2 with materials spread out are stacked and installed on the frame 1, multiple frames 1 carrying materials are pushed into the drying chamber, hot air is passed to the top of the frame 1, and the hot air penetrates all the perforated plates 2 through the ventilation holes. Before the hot air penetrates the next perforated plate 2, the hot air is temporarily blocked by the baffle 31, thereby prolonging the time that the hot air stays on the materials between the perforated plates 2, thereby improving the drying efficiency and full utilization of heat; further, the connecting piece 32 is rotatably connected to the inner wall of the ventilation hole, thereby realizing dynamic interception and control of the hot air, and realizing efficient batch drying of materials.

[0024] Specifically, Figure 2 and Figure 3 As shown, the connecting member 32 includes a pair of rotating shafts 321 ; the pair of rotating shafts 321 are respectively disposed at two ends of the blocking piece 31 ; the rotating shafts 321 penetrate through the inner wall of the ventilation hole.

[0025] In this embodiment, the inner wall of the ventilation hole is provided with a limit hole for the rotation shaft 321 to penetrate; a pair of rotation shafts 321 are provided at both ends of the central axis of the baffle 31, thereby ensuring the balance of the baffle 31. In addition, the connecting member 32 can also be a rotating rod; both ends of the rotating rod pass through the baffle 31; one end of the rotating rod passing through the baffle 31 is provided on the inner wall of the ventilation hole.

[0026] Specifically, Figure 3 As shown, the baffle 31 is divided into a first wind shielding portion 311 and a second wind permeable portion 312 by a connecting member 32; the second wind permeable portion 312 is provided with a plurality of small wind permeable holes.

[0027] In this embodiment, by dividing the baffle 31 into a first wind shield portion 311 and a second ventilation portion 312, the hot air is first blocked and stays in the upper layer of materials. When the hot air accumulates to a certain extent, since the second ventilation portion 312 is provided with a plurality of ventilation holes, the hot air first blows the first wind shield portion 311, causing the baffle 31 to flip, and then the hot air enters the next perforated plate 2.

[0028] Specifically, Figure 1 As shown, a movable door 4 is provided on one side of the frame 1. A plurality of slide grooves 5 are longitudinally spaced at one end of the frame 1 near the movable door 4 for the plurality of orifice plates 2 to slide into. The bottom end of the movable door 4 is hinged to the frame 1; the top end of the movable door 4 is connected to the frame 1 through a latch rod.

[0029] In this embodiment, a movable door 4 is provided on one side of the frame 1. After the material is spread on the perforated plate 2, the movable door 2 is opened, and the slide bars on both sides of the perforated plate 2 are respectively embedded in a pair of slide grooves 5. By arranging multiple pairs of slide grooves 5 at intervals in the longitudinal direction of the frame 1, multiple perforated plates 2 can be slid into, thereby realizing the superposition of multiple perforated plates 2, effectively utilizing the space of the frame 1, making it convenient to carry a large amount of material through multiple frames 1, and realizing the drying of batch materials; in addition, in order to facilitate the transfer of the frame 1, multiple universal wheels can be further provided at the bottom of the frame 1.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stacked flow drying device, comprising a frame (1) and a plurality of perforated plates (2), characterized in that: It also comprises a plurality of flipping assemblies (3); the flipping assemblies (3) comprise baffles (31) and connecting members (32); the orifice plate (2) comprises a plurality of ventilation holes; the baffles (31) are rotatably connected to the inner walls of the ventilation holes via the connecting members (32); and a plurality of orifice plates (2) are spaced apart on the frame (1).

2. The superimposed flow drying device according to claim 1, characterized in that: The connecting member (32) comprises a pair of rotating shafts (321); the pair of rotating shafts (321) are respectively arranged at two ends of the blocking piece (31); and the rotating shafts (321) are penetrated through the inner wall of the ventilation hole.

3. The superimposed flow drying device according to claim 1 is characterized in that: The connecting member (32) is a rotating rod; both ends of the rotating rod pass through the blocking piece (31); and one end of the rotating rod passing through the blocking piece (31) is arranged on the inner wall of the ventilation hole.

4. The superimposed flow drying device according to claim 2 or 3, characterized in that: The baffle (31) is divided into a first wind shielding portion (311) and a second wind permeable portion (312) by the connecting member (32); the second wind permeable portion (312) is provided with a plurality of small wind permeable holes.

5. The superimposed flow drying device according to claim 4, characterized in that: A movable door (4) is provided on the side of the frame (1).

6. The superimposed flow drying device according to claim 5, characterized in that: A plurality of slide grooves (5) for sliding into the plurality of orifice plates (2) are longitudinally spaced apart at one end of the frame (1) close to the movable door (4).

7. The superimposed flow drying device according to claim 5, characterized in that: The bottom end of the movable door (4) is hinged to the frame (1); the top end of the movable door (4) is connected to the frame (1) via a latch rod.

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