CN201364002Y - Special baking room for forced aeration and drying of traditional Chinese medicinal materials - Google Patents

Abstract

A special drying room for forced-air drying of Chinese herbal medicines. Its structure is mainly composed of drying room, hot air generating room, stove heating room, hot air inlet, skylight exhaust outlet, fan, chimney, entrance and exit door, and materials with layered sieve plate structure. Composed of trolleys, multiple material trolleys are set in the drying room, 5-6 skylight exhaust outlets are arranged on the top of the drying room, and an entrance and exit door is provided on one side of the drying room. A plurality of hot air inlets are arranged on the wall, a fan is arranged on the outer wall of the hot air generating room, a furnace platform and a heating room are arranged at the lower part of the hot air generating room, and a flue chimney is arranged, and extends to the outside of the drying room. The utility model saves more than 50% of energy (coal); shortens the drying time, shortens the time by half compared with the traditional barn, and reduces it from 3 days to 1 and a half days, which ensures that the content of the effective contents of Cornus officinalis will not be lost, and is safe and reliable , to prevent scorching and burning and fire.

Description

Special drying room for forced ventilation and drying of Chinese herbal medicines

technical field

The utility model relates to a traditional Chinese medicine drying technology, in particular to a forced-ventilation drying room for the fruit Evodia rutaecarpa of the traditional Chinese medicine.

Background technique

The existing drying of Evodia rutaecarpa adopts natural ventilation and drying, and can also be dried in a general drying room. This drying method and equipment not only have low drying efficiency, but also affect the effective content of Evodia rutaecarpa. The special equipment for drying Evodia rutaecarpa was established, which effectively overcomes the above-mentioned defects, maintains the effective content in Evodia rutaecarpa, and improves the drying efficiency.

Contents of the invention

The purpose of this utility model is to provide a special drying room for forced ventilation and drying of Chinese medicinal materials, which is mainly composed of a drying room and a material drying trolley. The drying room is composed of a material storage drying room and a hot air generating room. ;Material storage drying room, brick-concrete structure is built into a room with a height limit of 2-3 meters. The hot air generating room is composed of walls, which is smaller than the drying room. There is a coal stove in the stovetop heating room. The coal stove is connected to the fire pipe, and the end of the fire pipe is connected to the chimney. There are multiple hot air outlets on the walls between the drying rooms, fans are installed on the outer wall of the hot air generation room, and a furnace platform, a heating room, and a fire chimney are arranged at the lower part of the hot air generation room, and they extend out to the oven. Outside the room, the hot air is blown from the hot air generating room into the drying room forcibly through the hot air outlet, and the forced ventilation is carried out through the exhaust skylight to dehumidify and dry. In order to adjust the exhaust air volume and control the temperature, there are thermometers in different positions of the drying room. The motor of the fan adopts a frequency-modulated motor, and the air volume, wind pressure, and wind speed are adjusted to control the temperature and humidity by adjusting the speed of the fan. The material is placed on multi-layer trolleys, and multiple trolleys are placed in the drying room until the entire room is covered.

The beneficial effect of adopting this technical solution is: saving more than 50% of energy (coal); shortening the drying time, shortening the time by half compared with the traditional barn, and reducing it from 3 days to 1 and a half days, ensuring the content of effective inclusions in Evodia rutaecarpa No loss, safe and reliable, can prevent scorching and burning and fire.

Description of drawings

Fig. 1 is the structural representation of the special drying room for forced ventilation and drying of Chinese herbal medicines;

Fig. 2 is a schematic diagram of a material drying trolley in a special drying room for forced ventilation and drying of Chinese herbal medicines;

In the figure: 1-drying room, 2-hot air generating room, 3-stove heating room, 4-hot air inlet, 5-skylight exhaust outlet, 6-fan, 7-chimney, 8-door, 9-layered Material trolley with sieve plate structure.

Detailed ways

The special equipment for drying Chinese medicine Evodia rutaecarpa of the present utility model is mainly composed of a drying chamber 1, a hot air generating chamber 2, a stove heating room 3, a hot air inlet 4, a skylight exhaust outlet 5, a fan 6, a chimney 7, a door 8, The material trolley with layered sieve plate structure is composed of 9 materials. The drying room is equipped with a material storage and drying room. One side of the room is provided with a door 8, and a plurality of hot-blast inlets 4 are arranged on the shared wall of the hot-blast generating room 2 and the drying room; There is a stovetop heating room 3, and a fire path chimney 7 and stretches out to the outside of the drying room. And the flue chimney 7 leads to the outside of the drying room, through the furnace platform heating room 3, the temperature of the hot air generating room is indirectly increased, and the heated air in the hot air generating room 2 is forced to be blown into the drying room 1 by the fan through the hot air inlet 4 , through the skylight exhaust outlet 5, the wet gas is discharged, and each skylight exhaust outlet 5 is provided with a tuyere baffle that can be opened and closed movable, which is used to adjust the exhaust air volume and control the temperature. There is a thermometer. The fan 6 adopts a frequency-modulated fan, and the air volume, wind speed and pressure are adjusted by adjusting the fan speed, so that the materials on the material trolley with a layered sieve plate structure erected in the drying room 1 are dried. The material trolley is a multi-layer mesh sieve plate structure , and each layer is set as a movable tray that can be pulled out or pushed forward or set as a fixed tray. The medicinal materials to be dried are evenly stacked on the tray so that the medicinal material Evodia rutaecarpa can be dried quickly and its internal effective content is maintained. and inherent quality.

Claims (4)

1, the dry special-purpose drying room of a kind of Chinese medicine forced ventilation, it is characterized in that: its structure is mainly by drying chamber (1), hot blast generation chamber (2), between the table heating (3), hot blast import (4), skylight exhaust outlet (5), blower fan (6), chimney (7), inlet/outlet (8), the material go-cart (9) of layering screen plate structure is formed, a plurality of material go-carts (9) are set in the drying chamber (1), the top of drying chamber (1) is provided with 5-6 skylight exhaust outlet (5), the one side of drying chamber (1) is provided with inlet/outlet (8), on the wall that drying chamber (1) and hot blast generation chamber (2) have, be provided with a plurality of hot blast imports (4), the exterior wall of hot blast generation chamber (2) is provided with blower fan (6), be provided with between table and heating (3) in the bottom of hot blast generation chamber (2), and quirk chimney (7), and stretch out the outside of leading to drying room.

2, according to the dry special-purpose drying room of the Chinese medicine forced ventilation of claim 1, it is characterized in that: each skylight exhaust outlet (5) is provided with can the movable air port plate washer that opens and closes, be used to regulate exhaust air rate size control temperature, be provided with thermometer at the diverse location of drying chamber (1).

3, according to the dry special-purpose drying room of the Chinese medicine forced ventilation of claim 1, it is characterized in that: the motor of set blower fan (6) adopts frequency modulation motor, can control intake.

4, according to the dry special-purpose drying room of the Chinese medicine forced ventilation of claim 1, it is characterized in that: set a plurality of material go-carts (9) are multilayer mesh sieve-plate structures in the baking room (1), every layer is made as activity loading dish or is set as fixedly loading dish, and the material homogeneous reactor is put on the loading dish.

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