CN206593409U - A kind of chemical industry medicinal material dryer - Google Patents

Abstract

A kind of chemical industry medicinal material dryer, it includes feed hopper（1）, hopper cover（2）, housing（3）, hot air circulation module and medicinal material conveying bulk material device.The utility model advantage is：The utility model provides a kind of chemical industry medicinal material dryer, and reasonable in design is easy to use, and drying efficiency is high, and drying is uniform, with good practical value.

Description

A drying machine for chemical and medicinal materials

technical field

The utility model relates to the technical field of medicinal material processing, in particular to a chemical medicinal material drying machine.

Background technique

The moisture in the medicinal materials needs to be removed before the storage and processing of the raw materials. First, it is convenient for long-term storage without deterioration, and second, it is to prevent the moisture inside from destroying the properties of the medicinal materials. The existing drying equipment for medicinal materials has low efficiency and uneven drying.

Utility model content

The purpose of the utility model is mainly to provide a drying machine for chemical medicinal materials in order to solve the above-mentioned technical problems.

The utility model comprises a feeding hopper, a hopper cover, a shell, a hot air circulation module and a device for conveying bulk medicinal materials. Hot air inlet, the feed hopper is installed on the shell and communicated with the feed inlet, the hopper cover can be opened and closed on the feed hopper, and the hot air circulation module includes a hot air blower, an air distribution plate, and an exhaust fan and the circulating air duct, the hot air blower is installed on the side of the hot air inlet of the shell, the hot air outlet of the hot air blower communicates with the hot air inlet of the shell, a group of ventilation holes are evenly arranged on the air distribution plate, and the air distribution plate is fixedly installed In the shell, and close to the hot air inlet side of the shell, the exhaust fan is installed on the top of the shell, and the air inlet of the exhaust fan communicates with the air exhaust port of the shell, and the air outlet of the exhaust fan communicates with the heat through the circulating air pipe. The air inlets of the fans are connected, and the medicinal material conveying bulk material device includes a feeding conveyor, a bulk material mesh plate, a high spring bar and a low spring bar, and one end of the feeding conveyor is fixedly installed on the inner wall of the housing, and The conveying surface of the unloading conveyor is located below the feed port, and the two ends of the bulk material stencil are respectively installed on the housing through a high spring bar and a low spring bar, and are located below the discharge end of the unloading conveyor.

It also has a discharge valve mounted at the outlet of the housing.

The utility model has the advantages that: the utility model provides a drying machine for chemical medicinal materials, which has reasonable structural design, convenient use, high drying efficiency and uniform drying, and has good practical value.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the wind distribution panel of the present invention.

Fig. 3 is a schematic diagram of the structure of the screed plate of the utility model.

detailed description

As shown in Figures 1, 2 and 3, the utility model includes a feeding hopper 1, a hopper cover 2, a housing 3, a hot air circulation module and a medicinal material conveying bulk device, and the top of the housing 3 is provided with a feeding port and a Air extraction port, the bottom is provided with a discharge funnel 3-1, and one side is provided with a hot air inlet. The feed hopper 1 is installed on the casing 3 and communicates with the feed inlet. The hopper cover 2 can be opened and closed. On the feed hopper 1, the hot air circulation module includes a hot air blower 4, an air distribution plate 5, an exhaust fan 6 and a circulating air pipe 7. The hot air blower 4 is installed on the hot air inlet side of the casing 3, and the hot air blower 4 The hot air outlet communicates with the hot air inlet of the casing 3, and a group of ventilation holes 5-1 are evenly arranged on the air distribution plate 5, and the air distribution plate 5 is fixedly installed in the casing 3, and is close to the hot air inlet side of the casing 3 , the exhaust fan 6 is installed on the top of the housing 3, and the air inlet of the exhaust fan 6 communicates with the air outlet of the housing 3, and the air outlet of the exhaust fan 6 communicates with the air inlet of the hot air blower 4 through the circulating air duct 7, The medicinal material conveying bulk device includes a feeding conveyor 8, a bulk material mesh plate 9, a high spring bar 10 and a low spring bar 11, and one end of the feeding conveyor 8 is fixedly mounted on the inner wall of the housing 3, and The conveying surface of the unloading conveyor 8 is located below the feed port, and the two ends of the bulk material mesh plate 9 are installed on the housing 3 through the high spring bar 10 and the low spring bar 11 respectively, and are positioned on the unloading conveyor 8. Below the discharge end.

It also has a discharge valve 12 mounted at the outlet of the housing 3 .

Working mode and principle: When working, first open the hopper cover 2, operate the discharge valve 12 to close, and put the medicinal materials to be dried from the feeding hopper 1 into the upper surface of the feeding conveyor 8 in the housing 3, and start at the same time The hot air blower 4 and the vibrating motor 11, the hot air of the hot air blower 4 passes through the uniform air distribution of the air distribution plate 5, and evenly blows on the moist medicinal materials to dry them, and the unloading conveyor 8 continuously transports the medicinal materials forward, Due to the gravity, the medicinal material keeps falling from the feeding conveyor 8, and when the medicinal material falls on the bulk material net plate 9, due to the existence of the high spring bar 10 and the low spring bar 11, the bulk material net plate 9 is arranged high on the left and low on the right. The bulk material net plate 9 will continue to compress and rebound. The bulk material net plate 9 is provided with larger mesh holes to facilitate the whereabouts of the dried medicinal materials. A vibrating motor is arranged at the bottom of the bulk material net plate 9 to facilitate the medicinal materials to fall, and the medicinal materials are evenly scattered. Thereby speeding up the drying process, the hot air will take away the moist gas, the exhaust fan 6 will extract the air with moisture and waste heat from the housing 3, and after being filtered and dried by the filter drier 16, it will be pumped into the hot air blower 4 for circulation. Utilization avoids heat loss and reduces energy consumption.

Claims (2)

1. a kind of chemical industry medicinal material dryer, it is characterised in that it includes feed hopper（1）, hopper cover（2）, housing（3）, hot blast follows Ring module and medicinal material conveying bulk material device, the housing（3）Top be provided with charging aperture and bleeding point, bottom is provided with out funnel （3-1）, side is provided with hot-wind inlet, the feed hopper（1）Installed in housing（3）On, and communicated with charging aperture, the hopper Lid（2）Opening and closing type is arranged on feed hopper（1）On, the hot air circulation module includes air-heater（4）, air distribution plate（5）, exhausting Machine（6）With circulation airduct（7）, the air-heater（4）Installed in housing（3）Hot-wind inlet side, air-heater（4）Hot blast go out Mouth and housing（3）Hot-wind inlet communicate, the air distribution plate（5）On be uniformly arranged one group of air-permeating hole（5-1）, air distribution plate（5）Gu Dingan County is mounted in housing（3）It is interior, and close to housing（3）Hot-wind inlet side, the air exhauster（6）Installed in housing（3）Top Portion, and air exhauster（6）Air inlet and housing（3）Bleeding point communicate, air exhauster（6）Air outlet by circulating airduct（7） With air-heater（4）Air inlet communicate, medicinal material conveying bulk material device includes lower material conveyer（8）, bulk cargo web plate（9）, it is high Spring lever（10）With low spring lever（11）, the lower material conveyer（8）One end be fixedly mounted on housing（3）Inwall on, and Lower material conveyer（8）Conveyor surface be located at charging aperture lower section, the bulk cargo web plate（9）Two ends pass through high spring lever respectively （10）With low spring lever（11）Installed in housing（3）On, and positioned at lower material conveyer（8）Discharge end below.

2. a kind of chemical industry medicinal material dryer according to claim 1, it is characterised in that it also has baiting valve（12）, it is described to put Expect valve（12）Installed in housing（3）Exit.