CN206247758U - Hot air circulation dries heater box - Google Patents

Abstract

The utility model is related to a kind of hot air circulation drying heater box,Including casing,Box house is provided with drying chamber,The drying chamber left and right sides is provided with left heating chamber,Right heating chamber,Drying chamber top is provided with wind chamber,Drying chamber rear portion is provided with inlet air plenum,Inlet air plenum and left heating chamber,Right heating chamber is connected,Inlet air plenum,Left heating chamber,Heater is provided with right heating chamber,Left heating chamber,Right heating chamber is separated by air outlet grate plate and drying chamber,Drying chamber top is provided with some exhaust vents being connected with wind chamber,Wind chamber top is provided with draught hood,Draught hood top is provided with filter,Draught hood is connected with heat exchanger by the road,Heat exchanger is connected with the air intake vent of circulating fan,The air outlet of circulating fan is connected with inlet air plenum,The utility model is dried and the efficiency of heating surface is high,Moisture to drying has carried out timely discharge,Work waste gas is recycled,Improve heat utilization rate,The waste that reduces simultaneously protects environment.

Description

Hot air circulation drying heating box

technical field

The utility model relates to a hot air circulation drying heating box.

Background technique

During the production and processing of medicines and cosmetics, the raw materials or semi-finished products of traditional Chinese medicine materials need to be dried. The existing drying and heating equipment has low working efficiency, low heat energy utilization rate, high energy consumption, poor temperature control effect, and materials are prone to temperature changes. Poor control affects the quality. The moisture in the drying or heating process is not removed in time, which will easily affect the quality of the added raw materials and semi-finished products. At the same time, the waste gas with a large amount of heat is not effectively used. The waste gas directly discharged is not only wasteful but also It is easy to pollute the environment.

Contents of the invention

The purpose of the utility model is to provide a hot air circulation drying heating box.

In order to solve the above technical problems, a hot air circulation drying heating box includes a box body, a drying chamber is arranged inside the box body, a left heating chamber and a right heating chamber are arranged on the left and right sides of the drying chamber, and a drying chamber is arranged on the upper part of the drying chamber. The exhaust chamber, the rear part of the drying chamber is provided with an air inlet chamber, which communicates with the left heating chamber and the right heating chamber, and heaters are installed in the air inlet chamber, the left heating chamber, and the right heating chamber The heating chamber is separated from the drying chamber by the air outlet grille. The upper part of the drying chamber is provided with a number of air outlet holes connected with the exhaust chamber. The upper part of the exhaust chamber is provided with an exhaust hood. The pipeline is connected with the heat exchanger, the heat exchanger is connected with the air inlet of the circulation fan, and the air outlet of the circulation fan is connected with the air inlet chamber.

Further, a box door is provided on the front side of the drying chamber, and a gasket is provided on the inner side of the box door.

Further, the drying chamber is provided with a drying rack, the bottom of the drying rack is provided with universal wheels, the bottom of the drying chamber is provided with a chute for positioning and placing the drying rack, and several compartments are arranged on the drying rack from top to bottom. And the interlayer is provided with at least two layers.

Further, the air inlet chamber is provided with an air-distributing guide plate, and the air-distributing guide plate is composed of symmetrically arranged left and right inclined plates.

Compared with the prior art, the utility model has the following beneficial effects: simple structure, reasonable design, high drying and heating efficiency, timely discharge of dried water, recycling of working waste gas, and improved heat energy utilization efficiency, reducing waste and protecting the environment.

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Description of drawings

Fig. 1 is a structural schematic diagram one of the utility model;

Fig. 2 is the structure schematic diagram two of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the utility model one;

Fig. 4 is a second schematic diagram of the internal structure of the utility model.

In the picture:

1-cabinet; 2-drying room; 3-left heating room; 4-right heating room; Frame; 10-compartment; 11-universal wheel; 12-chute; 13-exhaust hood; 14-filter; 15-heater; 16-heat exchanger; 17-circulation fan; 18-door; 19 -Split wind deflector.

detailed description

As shown in Figure 1-4, a hot air circulation drying heating box includes a box body 1, a drying chamber 2 is arranged inside the box body 1, and a left heating chamber 3 and a right heating chamber are arranged on the left and right sides of the drying chamber 2. 4. The upper part of the drying chamber 2 is provided with an exhaust chamber 5, and the rear part of the drying chamber 2 is provided with an air inlet chamber 6. The air inlet chamber 6 communicates with the left heating chamber 3 and the right heating chamber 4. The air inlet chamber 6 and the left heating chamber Chamber 3 and right heating chamber 4 are equipped with heaters 15, left heating chamber 3 and right heating chamber 4 are separated from drying chamber 2 by outlet grid plate 7, and the upper part of drying chamber 2 is provided with several ventilation chambers. 5 connected air outlet holes 8, the upper part of the exhaust chamber 5 is provided with an exhaust hood 13, the top of the exhaust hood 13 is provided with a filter 14, the exhaust hood 13 is connected to the heat exchanger 16 through the pipeline, and the heat exchanger 16 is connected to the circulation fan 17 The air inlet is connected, and the air outlet of the circulating fan 17 is connected with the air inlet chamber 3.

In this embodiment, a box door 18 is provided on the front side of the drying chamber 2 , and a gasket is provided on the inner side of the box door 18 .

In this embodiment, the drying chamber 2 is provided with a drying rack 9, the bottom of the drying rack 9 is provided with a universal wheel 11, and the bottom of the drying chamber 2 is provided with a chute 12 for positioning and placing the drying rack 9. 9 is provided with several interlayers 10 from top to bottom, and interlayer 10 is provided with two layers at least.

In this embodiment, the air inlet chamber 6 is provided with an air distribution guide plate 19, and the air distribution guide plate 19 is composed of symmetrically arranged left slanted plates and right slanted plates.

The above descriptions are only preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the patent scope of the present utility model shall fall within the scope of the present utility model.

Claims (4)

1. a kind of hot air circulation dries heater box, it is characterised in that：Including casing, box house is provided with drying chamber, drying chamber The left and right sides is provided with left heating chamber, right heating chamber, and drying chamber top is provided with wind chamber, and drying chamber rear portion is provided with air intake Room, inlet air plenum is connected with left heating chamber, right heating chamber, and heater is provided with inlet air plenum, left heating chamber, right heating chamber, Left heating chamber, right heating chamber are separated by air outlet grate plate and drying chamber, and drying chamber top is provided with and some is connected with wind chamber Logical exhaust vent, wind chamber top is provided with draught hood, and draught hood top is provided with filter, draught hood by the road with heat exchanger It is connected, heat exchanger is connected with the air intake vent of circulating fan, the air outlet of circulating fan is connected with inlet air plenum.

2. hot air circulation according to claim 1 dries heater box, it is characterised in that：The drying chamber leading flank is provided with Chamber door, chamber door medial surface is provided with sealing gasket.

3. hot air circulation according to claim 1 dries heater box, it is characterised in that：Baking is provided with the drying chamber Frame, shelf bottom is provided with universal wheel, and drying chamber bottom is provided with the chute that shelf is placed for positioning, on shelf from top to bottom Some interlayers, and interlayer are provided with least provided with two-layer.

4. hot air circulation according to claim 1 dries heater box, it is characterised in that：A point wind is provided with the inlet air plenum Guide plate, a point wind guide plate is made up of symmetrically arranged left swash plate, right swash plate.