CN211977416U - Solar dryer - Google Patents

Abstract

The utility model discloses a solar dryer, which comprises a drying chamber and a solar heat collecting system; the bottom of the drying chamber is provided with a ground foot; the solar heat collecting system is arranged above the drying chamber and is communicated with the inside of the drying chamber; a plurality of vertically distributed partition plates are arranged inside the drying chamber; a plurality of heat dissipation holes are formed in the partition plate; the two sides of the front end of the drying chamber are respectively and rotatably connected with a left door plate and a right door plate; a fan is arranged at the lower part of the back of the drying chamber; the fan is communicated with the inside of the drying chamber; the utility model is clean and sanitary, and has no pollution to materials and environment; solar energy is adopted as a heat source, so that mining and transportation are not needed, and the problem of energy source exhaustion does not exist; other energy consumption in the drying process is low, and the operation cost is low.

Description

Solar dryer

Technical Field

The utility model relates to a drying equipment technical field, concretely relates to solar drying machine.

Background

The dryer is a machine for drying materials, and is widely applied to processing in the fields of industry, food and the like. The dryer has several modes such as belt drying, roller drying, box drying, tower drying and the like; the materials are dried in a hot air flow mode, a radiation mode and the like, the hot air roller drying is that hot air flows forwards from the tail part and is fully contacted with the materials, heat energy is directly transferred to the materials by fully utilizing heat transfer quantity of heat conduction, convection and radiation, so that moisture of the materials is continuously evaporated in the roller body, and an air inducing device at a feeding port extracts a large amount of moisture and wet air flow to prevent secondary pollution caused by dust discharge; the materials are pushed to move through internal spiral stirring, sweeping and shoveling plates, and the whole drying process is completed; and the countercurrent conduction dehumidification is adopted, so that repeated drying procedures are avoided.

The heat sources of the dryer are coal, electricity, gas and the like, so that the energy consumption is high, and the environment is easily polluted; however, in the current environment of energy shortage, the adoption of new heat sources has become a trend.

Disclosure of Invention

An object of the utility model is to provide a simple structure, reasonable in design, convenient to use's solar drying-machine to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: the solar energy drying system comprises a drying chamber and a solar energy heat collecting system; the bottom of the drying chamber is provided with a ground foot; the solar heat collecting system is arranged above the drying chamber and is communicated with the inside of the drying chamber; a plurality of vertically distributed partition plates are arranged inside the drying chamber; a plurality of heat dissipation holes are formed in the partition plate; the two sides of the front end of the drying chamber are respectively and rotatably connected with a left door plate and a right door plate; a fan is arranged at the lower part of the back of the drying chamber; the fan is communicated with the inside of the drying chamber;

furthermore, handles are arranged on the left door panel and the right door panel;

furthermore, the ground feet are of long square tube structures.

After the structure is adopted, a solar drying machine, the following advantage has:

1. clean and sanitary, and no pollution to materials and environment;

2. the solar energy is inexhaustible, and the problem of energy exhaustion does not exist;

3. solar energy is available everywhere and does not need to be mined and transported;

4. other energy consumption is low in the drying process, and the operation cost is low;

5. simple structure, reasonable arrangement and low manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is another schematic view of the present invention.

Description of reference numerals:

1. a right door panel; 2. a handle; 3. a left door panel; 4. a partition plate; 5. a solar energy collection system; 6. a drying chamber; 7. a fan; 8. and (5) ground feet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-2, the technical solution adopted by the present embodiment is: the solar energy heat collection system comprises a drying chamber 6 and a solar energy heat collection system 5; the bottom of the drying chamber 6 is provided with a ground foot 8, and the ground foot 8 is of a long square tube structure and bears the weight of the whole dryer; the solar heat collecting system 5 is arranged above the drying chamber 6, the solar heat collecting system 5 is communicated with the inside of the drying chamber 6, and the air is heated and dehumidified by solar energy and is conveyed to the drying chamber 6; a plurality of vertically distributed partition plates 4 are arranged inside the drying chamber 6; the partition plate 4 is provided with a plurality of heat dissipation holes, so that air in the drying chamber 6 can flow conveniently; the two sides of the front end of the drying chamber 6 are respectively and rotatably connected with a left door plate 3 and a right door plate 1, and handles 2 are arranged on the left door plate 3 and the right door plate 1, so that the door can be opened and closed conveniently; a fan 7 is arranged at the lower part of the back of the drying chamber 6; the fan 7 communicates with the inside of the drying chamber 6 to discharge moisture in the drying chamber 6.

The utility model sends the air to the solar heat collecting system 5 for heating and dehumidification through direct solar radiation, and then sends the air to the drying chamber 6 for solar drying; the solar dryer of the utility model uses solar energy as heat source, and the water of the object to be dried in the drying chamber 6 is evaporated and dehydrated through direct irradiation of the sun and convection of hot air; this evaporation process is carried out continuously; the moisture on the surface of the wet object is continuously evaporated, the moisture in the wet object is continuously diffused to the surface, and the drying effect is good.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (3)

1. A solar dryer is characterized by comprising a drying chamber and a solar heat collecting system; the bottom of the drying chamber is provided with a ground foot; the solar heat collecting system is arranged above the drying chamber and is communicated with the inside of the drying chamber; a plurality of vertically distributed partition plates are arranged inside the drying chamber; a plurality of heat dissipation holes are formed in the partition plate; the two sides of the front end of the drying chamber are respectively and rotatably connected with a left door plate and a right door plate; a fan is arranged at the lower part of the back of the drying chamber; the fan is communicated with the inside of the drying chamber.

2. The solar dryer of claim 1, wherein the left door panel and the right door panel are provided with handles.

3. The solar dryer of claim 1, wherein the foot legs are of an elongated square tube structure.

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