CN209820081U - Horizontal rotating fixed material shelf drying room - Google Patents

Abstract

The utility model provides a horizontal rotation fixed material rack type drying chamber, wherein a shell of the drying chamber is provided with a closed door, a low-humidity hot air inlet and a high-humidity low-temperature dehumidifying window which are convenient for the material to enter and exit; the drying chamber is internally provided with an inlet and outlet airflow baffle and an air-equalizing guide plate; a fixed-position, multilayer integral type perforated screen mesh tray material frame is arranged in the drying chamber, and the material frame is guided by a low-speed motor through a belt pulley to drive the material to horizontally move circularly; the bottom of the drying chamber is provided with rollers for convenient free movement and arrangement. The drying chamber has the advantages of simple structure, uniform air flow distribution and heating, high thermal efficiency, convenient operation and labor and energy conservation.

Description

Horizontal rotating fixed material shelf drying room

technical field

The utility model relates to the field of drying agricultural products, in particular to a horizontally rotating and fixed material shelf drying chamber.

Background technique

The development of agricultural technology has enabled a large number of scattered farmers to produce food far beyond self-sufficiency or agricultural products, Chinese medicinal materials, such as jujube, potatoes (chips), garlic, shiitake mushrooms, etc., which are high-quality products that are ready for sale after preservation and storage. Dried products can generate higher added value, giving birth to an upsurge in the drying and deep processing of agricultural products. The effect of using sunlight or airflow to dry naturally is good, but it is easily affected by the weather and it is too late to dry when the quantity is large, which will easily cause mildew and increase losses due to insect damage, and consume a lot of manpower and material resources. Therefore, the traditional way for farmers is to use dry pots, Steamer products use low-quality coal (with some oil added), firewood, straw or even tattered clothes and hats as fuel to generate high-temperature airflow to heat and dry. From the perspective of product quality, due to reasons such as difficult temperature control and uneven heating, the processed agricultural products are often unsightly in appearance—some are dark brown or black in color, while others are still not fully dried or completely dried into "cooked food". This leads to nutrient loss, low quality, low price and even no one cares about it; from the perspective of energy consumption, this simple and rough drying method has low thermal efficiency and low resource utilization rate, and small workshop production is likely to cause high pollution and high energy consumption. , inconsistent with the current policy of energy conservation and consumption reduction. Therefore, the fundamental solution to this problem is to develop a new energy heat pump type agricultural product drying device with simple operation, low purchase cost, good heating and drying effect, low energy consumption, no pollution, and easy promotion. The drying room is the matching drying equipment. An important part of.

Utility model content

The utility model proposes a horizontally rotating and fixed material shelf drying room, which is a simple drying room at the end matched with heat pump drying equipment, and has the advantages of uniform drying of agricultural products, high space utilization, simple structure, and easy movement and arrangement.

The technical scheme of the utility model is achieved in that:

Horizontally rotating and fixed material rack type drying chamber, including the outer shell, material rack and power device, the material rack includes a rotating shaft, brackets evenly distributed on the rotating shaft and trays on the brackets, and the power device includes the first on the top of the rotating shaft A pulley and low speed motor.

One side of the outer casing is provided with an air inlet and a return air and humidity discharge window, and the other side is provided with a closed door.

The inner side of the outer casing of the air inlet is provided with an air uniform deflector, and the inner side of the outer casing between the return air and humidity removal window and the air inlet is provided with an airflow partition.

The airtight door is arranged on the outer casing outside the material shelf, and the airtight door is not limited to arc or square.

The return air and humidity removal window is a detachable simple filter screen.

The material rack is provided with no less than three layers of brackets, trays are evenly distributed on each layer of brackets, mesh holes are provided on the trays and brackets, and the mesh holes on the trays are smaller than the mesh holes on the brackets.

The first pulley is connected to the second pulley provided on the output end of the low-speed motor via a belt.

The outer shell is a sandwich panel insulation structure, and the sandwich panel insulation structure is not limited to poly rock wool board or polyurethane foam board.

The beneficial effects of the utility model are:

1. The drying chamber of this application can ensure that the material is heated and dried evenly. High-temperature (or certain temperature-controlled) low-humidity air diffuses evenly through the deflector, and then enters the material shelf with horizontal turnover, so that every part of the material on the material shelf has the opportunity to contact the air in the initial dry state, which is different from that of existing similar products when the material is dry. The static heating state is different, and the latter often results in significant differences in the drying effect of the front and rear materials. Either the overall quality is uneven, or manual turning of the material is required at regular intervals for re-drying, which still cannot guarantee uniform drying. This product can effectively overcome this defect, and can be controlled by the timing and automatic forward and reverse operation of the low-speed motor, so that different surfaces of the same material can be evenly dried by the airflow. Therefore, compared with the existing similar products, the material is dried evenly, with good drying quality and high efficiency.

2. The utility model has the advantages of simple structure, convenient operation, and high energy utilization rate due to the thermal insulation shell.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic plan view of the structure of a rack-type drying chamber with horizontal turnover and fixed materials.

Fig. 2 is a top view structure diagram of a horizontal turnover fixed material shelf drying chamber.

Fig. 3 is a vertical cross-sectional view of a rack-type drying room with horizontal turnover and fixed materials.

Fig. 4 is a schematic structural diagram of a horizontal turnover fixed material rack type drying room bracket.

In the figure: 1 outer casing, 2 material rack, 3 airtight door, 4 bracket, 5 tray, 6 air uniform deflector, 7 air inlet and outlet air partition, 8 air inlet, 9 return air and humidity removal window, 10 low speed motor, 11 pulleys, 12 rotating shafts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

As shown in Figures 1 and 2, the horizontally rotating and fixed material rack type drying chamber includes an outer shell 1, and also includes a material rack 2 and a power unit. The material rack 2 includes a rotating shaft 12, brackets 4 evenly distributed on the rotating shaft 12, and The pallet 5 on the bracket 4 , the power unit includes a first pulley 11 and a low-speed motor 10 at the top of the rotating shaft 12 .

The drying chamber of this application can ensure that materials are heated and dried evenly. High-temperature (or certain temperature-controlled) low-humidity air diffuses evenly through the deflector, and then enters the material shelf with horizontal turnover, so that every part of the material on the material shelf has the opportunity to contact the air in the initial dry state, which is different from that of existing similar products when the material is dry. The static heating state is different, and the latter often results in significant differences in the drying effect of the front and rear materials. Either the overall quality is uneven, or manual turning of the material is required at regular intervals for re-drying, which still cannot guarantee uniform drying. This product can effectively overcome this defect, and can be controlled by the timing and automatic forward and reverse operation of the low-speed motor, so that different surfaces of the same material can be evenly dried by the airflow. Therefore, compared with the existing similar products, the material is dried evenly, with good drying quality and high efficiency. The structure of the present application is simple, the operation is convenient, and the thermal insulation shell makes the energy utilization rate high.

Preferably, one side of the outer casing 1 is provided with an air inlet 8 and a return air dehumidification window 9, and after the low-humidity hot air flow passes through the air inlet 8 and spreads evenly through the air uniform deflector 6, the air on the material rack 2 The material is dried evenly, and the other side is equipped with a closed door 3, which is convenient for the material to enter and exit. At the beginning or end of drying, the material can be loaded and unloaded from the opened closed door 3 through the combined tray 5.

The inner side of the outer casing 1 of the air inlet 8 is provided with a uniform wind deflector 6, and the inner side of the outer casing 1 between the return air dehumidification window 9 and the air inlet 8 is provided with an inlet and outlet airflow partition 7, and the inlet and outlet airflow partition 7 will The drying outdoor casing 1 is divided into an air inlet channel and a return air channel.

Preferably, the airtight door 3 is arranged on the outer casing 1 outside the material shelf 2, and the airtight door 3 is not limited to an arc shape or a square shape.

Preferably, the return air dehumidification window 9 is a detachable simple filter screen, the air after cooling and humidification flows to the dehumidification window 9, and after being filtered by simple dust, it enters the heat pump drying host for dehumidification and temperature rise treatment and circulates.

Example 2

As shown in Figures 3 and 4, the horizontally rotating and fixed material rack type drying room, the material rack 2 is provided with no less than three layers of brackets 4, and trays 5 are evenly distributed on each layer of brackets 4, and the trays 5 and The brackets 4 are provided with mesh holes, the mesh holes on the tray 5 are smaller than the mesh holes on the bracket 4, and the mesh-like structure makes the material fully contact with the air flow.

Preferably, the first pulley 11 is connected to the second pulley provided on the output end of the low-speed motor 10 through a belt, and the low-speed motor 10 can realize forward and reverse operation, ensuring that all sides of the material can be dried by hot air.

Preferably, the outer shell 1 is a sandwich panel insulation structure, and the sandwich panel insulation structure is not limited to polyrock wool board or polyurethane foam board. The interior of the drying room can be equipped with a temperature and humidity sensor to match the main machine, adjust the air volume and temperature and humidity, control the drying process and improve the drying quality and efficiency.

Refer to Example 1 for other structures.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (8)

1. Horizontally rotating and fixed material rack type drying chamber, including the outer shell (1), characterized in that: it also includes a material rack (2) and a power device, and the material rack (2) includes a rotating shaft (12), a rotating shaft (12) The bracket (4) evenly distributed on the upper bracket (4) and the tray (5) on the bracket (4), the power device includes the first pulley (11) and the low-speed motor (10) on the top of the rotating shaft (12). 2. The horizontally rotating and fixed material rack type drying room according to claim 1, characterized in that: one side of the outer casing (1) is provided with an air inlet (8) and a return air and humidity discharge window (9), The other side is provided with airtight door (3). 3. The horizontally rotating and fixed material rack type drying room according to claim 2, characterized in that: the inner side of the outer shell (1) of the air inlet (8) is provided with an air uniform deflector (6), and the return air exhaust The inner side of the outer shell (1) between the wet window (9) and the air inlet (8) is provided with an inlet and outlet airflow partition (7). 4. The horizontally rotating and fixed material rack type drying room according to claim 2, characterized in that: the airtight door (3) is set on the outer shell (1) outside the material rack (2), and the airtight door (3) Not limited to curved or square. 5. The horizontally rotating and fixed material shelf drying room according to claim 2, characterized in that: the return air and humidity removal window (9) is a detachable simple filter. 6. The horizontally rotating and fixed material rack type drying room according to claim 1, characterized in that: the material rack (2) is provided with no less than three layers of brackets (4), and each layer of brackets (4 ) are evenly distributed with trays (5), the tray (5) and the bracket (4) are provided with mesh holes, and the mesh holes on the tray (5) are smaller than the mesh holes on the bracket (4). 7. The horizontally rotating and fixed material shelf drying room according to claim 1, characterized in that: the first pulley (11) is connected to the second pulley provided on the output end of the low-speed motor (10) through a belt. 8. The horizontally rotating and fixed material shelf drying room according to any one of claims 1-7, characterized in that: the outer shell (1) is a sandwich panel insulation structure, and the sandwich panel insulation structure is not limited to poly rock Cotton board or polyurethane foam board.