A kind of band drier
Technical field
The utility model relates to Chinese medicine technical field of processing equipment, is specifically related to a kind of band drier.
Background technology
At present, in pharmaceutical industry, screening drying is carried out to most all needs of fresh medicinal material, the existing drying to medicinal material adopts operating personnel to carry out the mode of airing by hand mostly, solar irradiation is utilized to carry out moisture evaporation to medicinal material, dry etc., but this working method not only drying effect is poor, troublesome poeration, also add the labour intensity of operating personnel greatly, and be easy to the interference being subject to weather conditions, moisture in medicinal material cannot be controlled, the serious continuity constraining production, very large impact is brought to the production of enterprise, the needs that enterprise produces can not be met.
Utility model content
The purpose of this utility model, for solving above-mentioned existing technical disadvantages, provides the band drier that a kind of drying efficiency is good, production efficiency is high.
For achieving the above object, the utility model provides a kind of band drier, it comprises drying box, the conveyer belt for transmitting material back and forth run is provided with in described drying box, described conveyer belt stretches out the two ends, left and right of described drying box, the right-hand member of described drying box is provided with the drive motors for driving described conveyer belt, the top being positioned at the conveyer belt of described drying box is provided with heater, the below being positioned at the conveyer belt of described drying box is provided with moisture exhausting port, described moisture exhausting port is connected with wet-emitting blower by pipeline, described wet-emitting blower is positioned at the top of described drying box.
Concrete, described moisture exhausting port is positioned at the below of the conveyer belt of described drying box left end.
Preferably, described heater is steam heater, and the quantity of described steam heater is four.
Further, the below of the conveyer belt in described drying box is also provided with multiple circulating fan, and the corresponding described heater of described circulating fan is arranged.
Further, described conveyer belt is also provided with tensioning apparatus, and described tensioning apparatus comprises the support bar at the two ends, left and right being arranged on described drying box, is arranged on the regulating wheel for conveyer belt described in tensioning on support bar.
Owing to have employed above-mentioned technical scheme, compared with prior art, the utility model arranges the conveyer belt for transmitting material back and forth run in drying box, conveyer belt stretches out the two ends, left and right of described drying box, convenient input and convey materials, the right-hand member of drying box is provided with the drive motors for driving conveyer belt, the top being positioned at the conveyer belt of drying box is provided with heater, the below being positioned at the conveyer belt of drying box is provided with moisture exhausting port, moisture exhausting port is connected with wet-emitting blower by pipeline, described wet-emitting blower is positioned at the top of described drying box, moisture in convenient discharge drying box, the utility model not only structure is simple, convenient to operation, greatly reduce the labour intensity of operator, and drying effect is good, can also be controlled the moisture of material, avoid the impact that normal production is subject to weather conditions, meet the needs that enterprise produces, there is very high promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
In figure: 1, drying box, 2, conveyer belt, 3, drive motors, 4, moisture exhausting port, 5, wet-emitting blower, 6, steam heater, 7, circulating fan, 8, support bar, 9, regulating wheel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, as the first specific embodiment of the present utility model, a kind of band drier, comprises drying box, is provided with the conveyer belt for transmitting material back and forth run in drying box, conveyer belt stretches out the two ends, left and right of drying box, the right-hand member of drying box is provided with the drive motors for driving conveyer belt, and the top being positioned at the conveyer belt of drying box is provided with heater, concrete, heater is steam heater, and the quantity of steam heater is four; The below being positioned at the conveyer belt of drying box is provided with moisture exhausting port, and in the utility model, preferred moisture exhausting port is positioned at the below of the conveyer belt of drying box left end, and moisture exhausting port is connected with wet-emitting blower by pipeline, and wet-emitting blower is positioned at the top of drying box.
Further, the below of the conveyer belt in drying box is also provided with multiple circulating fan, and the corresponding heater of circulating fan is arranged, and in the utility model, the quantity of circulating fan is consistent with the quantity of steam heater, is four; At work, air-flow forms thermal current by steam heater, material bed by conveyer belt of thermal current, heats, dry to material, completes the transmittance process of heat and quality, circulating fan work, makes the utilization rate of thermal current higher; After completing heating, drying to material, in drying box, be formed with moisture, moisture exhausting port is arranged on that the tail end of running direction of conveyor belt is convenient to be got rid of the moisture in drying box, such that the heat utilization rate of equipment is higher, drying efficiency is higher.
Further, conveyer belt is also provided with tensioning apparatus, tensioning apparatus comprises the support bar at the two ends, left and right being arranged on drying box, be arranged on the regulating wheel for Conveyer Belt on support bar, the inner side phase inscribe of regulating wheel and conveyer belt, in the process that conveyer belt runs, tensioning is carried out to conveyer belt, such that convey materials is convenient, efficiency of transmission is higher, reduce equipment fault odds.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make the equipment comprising a series of key element not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within to comprise in described equipment and also there is other identical element.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.