Open type vertical dehumidifying and drying device

Abstract

The utility model provides an open type vertical dehumidifying and drying device, which comprises a hot air chamber, a drying chamber, a drying chamber, a fan opening, a fan arranged at the fan opening and used for conveying air from bottom to top through rotation of fan blades of the fan, and an open structure communicated with the drying chamber at the top of the hot air chamber; the heating mechanism is arranged in the hot air chamber and used for heating air in the hot air chamber; the drying chamber is arranged on the hot air chamber, the drying chamber is of a hollow structure with an upper opening and a lower opening, a plurality of partition plates are arranged in the drying chamber to divide the drying chamber into a plurality of partition chambers, and a plurality of sliding ways are arranged on a pair of opposite side walls in each partition chamber from top to bottom; the material carrying mechanism comprises a plurality of trays, the trays are arranged on the corresponding sliding ways in a sliding mode, and a plurality of through holes are formed in the trays. According to the utility model, water vapor generated in the drying process can be discharged upwards, so that a dry environment is kept in the drying chamber, and the drying effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying equipment, and in particular relates to an open vertical dehumidification and drying device. Background Art

[0002] Many fresh ingredients are not easy to store and need to be dried after harvesting. At present, dryers are generally used to dry them. However, most existing dryers use closed drying chambers. Hot air circulates in the drying chamber to dry the ingredients. However, since the drying chamber is closed, the air circulation inside is poor, resulting in the inability to discharge the moisture generated by the ingredients during the drying process, thus affecting the drying effect. For example, when drying shiitake mushrooms, if the moisture is not discharged, it will cause the mushrooms to regain moisture, deteriorate, and turn yellow, ultimately affecting the quality of the mushrooms. Summary of the invention

[0003] In order to solve the above technical problems, the utility model provides an open vertical dehumidification and drying device.

[0004] The technical solution adopted by the utility model to solve its technical problems is to provide an open vertical dehumidification and drying device, which is characterized in that it includes a hot air chamber, a heating mechanism, a drying chamber and a loading mechanism; a fan port is provided at the bottom of the hot air chamber, a fan is installed at the fan port, the fan transports air from bottom to top through the rotation of its fan blades, and the top of the hot air chamber is an open structure connected to the drying chamber; the heating mechanism is arranged in the hot air chamber, and is used to heat the air in the hot air chamber; the drying chamber is arranged on the hot air chamber, and the drying chamber is a hollow structure opened up and down, and a plurality of partitions are provided in the drying chamber to divide the drying chamber into a plurality of partition chambers, and a pair of opposite side walls in each partition chamber are provided with a plurality of slides from top to bottom; the loading mechanism includes a plurality of trays, and the trays are slidably arranged on corresponding slides, and a plurality of through holes are provided on the trays.

[0005] Optionally, the drying chamber is surrounded by four side walls to form an outer wall of the partition chamber, the partition plate serves as an inner wall of the partition chamber, and the outer wall of the partition chamber without the slide installed is detachably connected to the partition chamber.

[0006] Optionally, the partition is a polyurethane partition.

[0007] Optionally, two partitions are provided and are arranged in a cross shape in the drying chamber to divide the drying chamber into four partition chambers.

[0008] Optionally, the heating mechanism includes a heat source, a main combustion tube and a plurality of hot air pipes, wherein the main combustion tube is horizontally arranged in the hot air chamber, one end of which is closed and the other end extends out of the hot air chamber and is connected to the heat source, and the plurality of hot air pipes are arranged on both sides of the main combustion tube.

[0009] Optionally, both ends of all hot air pipes located on the same side of the main combustion tube are connected to a hollow air chamber, and the air chamber is installed on the hot air chamber.

[0010] Optionally, the heat source is biomass fuel.

[0011] Optionally, there are 4-10 hot gas pipes on each side of the main combustion tube.

[0012] Optionally, a plurality of rollers are installed at the bottom of the hot air chamber.

[0013] The beneficial effects of the utility model are as follows: the utility model arranges the drying chamber above the hot air chamber, starts the heating mechanism to heat the air in the hot air chamber, and the fan sends the hot air in the hot air chamber upward into the drying chamber, and dries the food placed on the tray from bottom to top in sequence, and discharges the water vapor generated in the drying process upward, so that the drying chamber maintains a dry environment and improves the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0015] Figure 1 This is a structural schematic diagram of an open vertical dehumidification and drying device (after removing the side panels) provided by the utility model;

[0016] Figure 2 It is an exploded schematic diagram of an open vertical dehumidification and drying device provided by the utility model;

[0017] Figure 3 It is a structural schematic diagram of a tray in the utility model.

[0018] In the figure: 1-furnace frame, 2-furnace front panel, 3-furnace rear panel, 4-furnace left panel, 5-furnace right panel, 6-fan, 7-fan shroud, 8-fan drive motor, 9-roller, 10-main combustion tube, 11-hot gas duct, 12-air chamber, 13-screen frame, 14-screen skin, 15-slide, 16-partition, 17-polyurethane partition, 18-tray, 19-side panel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise specified, "multiple" and "several" mean two or more.

[0022] like Figure 1-Figure 3 As shown, the utility model provides an open vertical dehumidification and drying device, including a hot air chamber, a heating mechanism, a drying chamber and a loading mechanism; a fan port is provided at the bottom of the hot air chamber, and a fan 6 is installed at the fan port. The fan 6 transports air from bottom to top through the rotation of its blades, and the top of the hot air chamber is an open structure connected to the drying chamber; the heating mechanism is arranged in the hot air chamber, and is used to heat the air in the hot air chamber; the drying chamber is arranged on the hot air chamber, and the drying chamber is a hollow structure with upper and lower openings. A plurality of partitions 16 are provided in the drying chamber to divide the drying chamber into a plurality of partition chambers, and a pair of opposite side walls of each partition chamber are provided with a plurality of slideways 15 from top to bottom; the loading mechanism includes a plurality of trays 18, and the trays 18 are slidably arranged on the corresponding slideways 15, and a plurality of through holes are provided on the trays 18. In this embodiment, as Figure 2 As shown, each partition room has 15 slideways arranged on a pair of opposite side walls from top to bottom, and correspondingly, each partition room has 15 trays arranged therein.

[0023] In practical applications, such as Figure 1 , Figure 2As shown, the hot air chamber includes a rectangular furnace frame 1, a furnace front panel 2, a furnace rear panel 3, a furnace left panel 4 and a furnace right panel 5 installed around the furnace frame 1, and a fan shroud 7 installed at the bottom of the furnace frame 1. A fan port 110 is provided on the fan shroud 7, and a fan 6 is installed at the fan port 110. The fan 6 is connected to a fan drive motor 8, and the fan drive motor is used to drive the fan to rotate.

[0024] In one embodiment, Figure 1 , Figure 2 As shown, the drying chamber is surrounded by four side walls as the outer wall of the partition chamber, the partition 16 is the inner wall of the partition chamber, and the outer wall of the partition chamber without the slideway, that is, the side plate 19, is detachably connected to the partition chamber. Preferably, the partition with the slideway can be made of polyurethane partition 17. Polyurethane has strong water permeability and can effectively prevent the adhesion of moist fine particles and effectively avoid the pore blocking phenomenon. In addition, polyurethane has the advantages of good wear resistance and large bearing capacity. The outer wall with the slideway can be made of a screen structure, which includes a screen frame 13 and a screen skin 14 vertically arranged in the screen frame 13, and the slideway 15 is arranged on the screen skin 14.

[0025] When drying is required, the outer walls of the partition rooms without slides installed are removed from the partition rooms, several trays loaded with food are installed in the partition rooms through corresponding slides, and then the removed outer walls are installed on the partition rooms. The heating mechanism is started to dry the food placed layer by layer in each partition room.

[0026] The partitions can be arranged in parallel or vertically and crosswise. If the partitions are arranged in parallel, the partitions divide the drying chamber into a row of partition chambers. Figure 1 , Figure 2 As shown, the partitions are arranged vertically and crosswise, that is, two partitions are provided and arranged in a cross shape in the drying chamber to divide the drying chamber into four partition chambers.

[0027] In one embodiment, Figure 1 , Figure 2 As shown, the heating mechanism includes a heat source (not shown in the figure), a main combustion pipe 10 and a plurality of hot air pipes 11. The main combustion pipe 10 is horizontally arranged in the hot air chamber, one end of which is closed and the other end extends out of the hot air chamber to connect with the heat source. The plurality of hot air pipes 11 are arranged on both sides of the main combustion pipe 10. The heat source is started to heat the main combustion pipe, and then the air in the hot air chamber is evenly heated through the plurality of hot air pipes, so that the hot air can be evenly sent upward into the drying chamber. Specifically, both ends of all the hot air pipes on the same side of the main combustion pipe are connected to a hollow air chamber 12, and the air chamber 12 is installed on the hot air chamber.

[0028] like Figure 1 , Figure 2As shown, the heating mechanism is installed between the front panel 2 and the rear panel 3 of the furnace, a main through hole is provided in the middle of the front panel 2 of the furnace, and auxiliary through holes are provided on both sides of the main through hole of the front panel 2 of the furnace, and corresponding auxiliary through holes are provided on the rear panel 3 of the furnace. One end of the main combustion tube 10 is closed and installed by the rear panel 3 of the furnace, and the other end thereof extends out of the drying chamber from the main through hole. Both ends of the hot gas pipe 11 are connected to the air chamber 12, and the hot gas pipe is installed at the auxiliary through holes of the front panel 2 and the rear panel 3 of the furnace through the air chambers 12 at both ends.

[0029] In one embodiment, the heat source is biomass fuel, which is more environmentally friendly.

[0030] In one embodiment, Figure 1 , Figure 2 As shown, 4-10 hot air ducts are provided on each side of the main combustion tube. The larger the number, the more uniform the hot air in the hot air chamber. Considering the cost, 4-10 hot air ducts are preferably provided. In this embodiment, 8 hot air ducts are provided on each side.

[0031] In one embodiment, Figure 1 , Figure 2 As shown, a plurality of rollers 9 are installed at the bottom of the hot air chamber. In this embodiment, there are four rollers, which are respectively installed at the bottom of the four corners of the hot air chamber, so as to facilitate the movement of the open vertical dehumidification and drying device provided by the utility model.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model, and should all fall within the scope of protection of the claims attached to the utility model.

Claims

1. An open vertical dehumidification and drying device, characterized in that: It includes a hot air chamber, a heating mechanism, a drying chamber and a loading mechanism; A fan port is provided at the bottom of the hot air chamber, and a fan is installed at the fan port. The fan transports air from bottom to top through the rotation of its blades. The top of the hot air chamber is an open structure connected to the drying chamber. The heating mechanism is arranged in the hot air chamber and is used to heat the air in the hot air chamber; The drying chamber is arranged on the hot air chamber, and the drying chamber is a hollow structure with upper and lower openings. A plurality of partitions are arranged in the drying chamber to divide the drying chamber into a plurality of partition chambers, and a plurality of slideways are arranged on a pair of opposite side walls from top to bottom in each partition chamber; The loading mechanism comprises a plurality of trays, the trays are slidably arranged on corresponding slideways, and a plurality of through holes are arranged on the trays.

2. The open vertical dehumidification and drying device according to claim 1, characterized in that: The drying chamber is surrounded by four side walls to form an outer wall of the partition chamber, and the partition plate serves as an inner wall of the partition chamber. The outer wall of the partition chamber without a slideway installed therein is detachably connected to the partition chamber.

3. The open vertical dehumidification and drying device according to claim 1 or 2, characterized in that: The partition is a polyurethane partition.

4. The open vertical dehumidification and drying device according to claim 1, characterized in that: The partitions are provided in two numbers and are arranged in a cross shape in the drying chamber to divide the drying chamber into four partition chambers.

5. The open vertical dehumidification and drying device according to claim 1, characterized in that: The heating mechanism includes a heat source, a main combustion tube and a plurality of hot air pipes. The main combustion tube is horizontally arranged in the hot air chamber, one end of which is closed and the other end extends out of the hot air chamber to be connected to the heat source. The plurality of hot air pipes are arranged on both sides of the main combustion tube.

6. The open vertical dehumidification and drying device according to claim 5, characterized in that: Both ends of all hot air pipes located on the same side of the main combustion tube are communicated with a hollow air chamber, and the air chamber is installed on the hot air chamber.

7. The open vertical dehumidification and drying device according to claim 5, characterized in that: The heat source is biomass fuel.

8. The open vertical dehumidification and drying device according to claim 5, characterized in that: There are 4 to 10 hot gas pipes on each side of the main combustion tube.

9. The open vertical dehumidification and drying device according to claim 1, characterized in that: A plurality of rollers are installed at the bottom of the hot air chamber.

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