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Solar sludge drying device

A technology of drying sludge and solar energy, applied in sludge treatment, water/sludge/sewage treatment, water/sewage treatment, etc., can solve the problem of unsatisfactory light collection effect on the back side, and improve light coverage And real-time dynamic coverage accuracy, shorten the standby time, increase the effect of utilization

Pending Publication Date: 2021-11-12
绍兴市上虞区供水有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the actual effect of collecting light on the back side is not ideal, and in the northern hemisphere, when the sun rises in the east and sets in the west, the angle of sunlight will change. If the angle of the reflector cannot automatically follow the movement, the light will reflect The actual total amount on the back side is not much

Method used

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  • Solar sludge drying device
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Experimental program
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specific Embodiment 1

[0040] Specific embodiment one: please refer to Figure 1-7 A solar sludge drying device includes a photovoltaic panel 1 , a storage battery 4 , a heating unit 3 and a reflection unit 2 .

[0041]Both the sunny side and the back side of the photovoltaic panel 1 are effective equipment sides, that is, the photovoltaic effect can be generated on both the sun side and the back side to charge the battery 4 . The backside of the photovoltaic panel 1 is divided into a first light area 101 and a second light area 102 . The light radiation received by the first light area 101 comes from the direct reflection of the second reflector 202 or the sunlight re-reflected by the first reflector 201 . The light radiation received by the second light area 102 comes from the direct reflection of the third reflector 203 or the sunlight re-reflected by the first reflector 201 .

[0042] The reflection unit 2 is located on the backside of the photovoltaic panel 1 , and the reflection unit 2 makes...

specific Embodiment 2

[0049] Specific embodiment 2: On the basis of specific embodiment 1, please refer to a solar drying sludge device in 8-12, and the left and right edges of the first light area 101 and the second light area 102 are equipped with light partitions 103 . The optical partitions 103 are electrically connected to the controller 5 .

[0050] After the light division 103 of the first light zone 101 is irradiated by sunlight, the controller 5 controls the electromagnetic valve 306 of the heating group 301 to open, so that the heated gas in the box body 303 is ejected. After the gas is ejected, it acts on the fan one blade 205, and the fan The first leaf 205 drives the first rotating shaft 204 to rotate, so that the second reflective plate 202 is angled relative to the photovoltaic panel 1 , so that the reflected light is always located in the first light area 101 .

[0051] After the optical division 103 of the second optical area 102 is irradiated by sunlight, the controller 5 controls...

specific Embodiment 3

[0055] Specific embodiment three: On the basis of specific embodiment two, the number of air pipes 304 for heating a group 301 is two, which are divided into daytime air pipes and night air pipes. Daytime weather pipe and night trachea jet port are opposite to fan one blade 205 positions, after daytime weather pipe blows air, fan one blade 205 rotates clockwise to the west, and after night air pipe sprays, fan one blade 205 turns eastward counterclockwise. There are two solenoid valves 306, which are divided into a daytime valve and a nighttime valve, and the daytime valve and the nighttime valve correspond to the daytime air pipe and the night air pipe respectively. The day valve is located in the day tube. The night valve is located in the night trachea. Both the daytime valve and the nighttime valve are electrically connected to the controller 5 . The heating group 301 and the heating group 302 are components with the same structure.

[0056] When the sun shines on the r...

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Abstract

The invention discloses a solar sludge drying device, and belongs to the field of water treatment equipment. The solar sludge drying device comprises a photovoltaic panel, a storage battery, a heating unit and a reflecting unit, wherein the reflecting unit is located on the shady side of the photovoltaic panel, the reflecting unit reflects sunlight to enable the shady side of the photovoltaic panel to be radiated by the sunlight, the photovoltaic panel charges the storage battery through a photovoltaic effect after being radiated by the sunlight, the heating unit is powered by the storage battery to emit heat and transmits heat to external sludge drying equipment, gas in the heating unit is sprayed out at regular time after being heated, the reflecting unit is pushed, and the angle between the reflecting unit and the photovoltaic panel is changed, so that sunlight reflected by the reflecting unit is uniformly radiated to the nightside of the photovoltaic panel. The back surface of the photovoltaic panel can be radiated by sunlight, so that the utilization rate of the sunlight is increased, and the light coverage rate and the real-time dynamic coverage accuracy of the nightside of the photovoltaic panel are improved.

Description

technical field [0001] The invention belongs to the field of water treatment equipment, and more specifically relates to a solar-powered sludge drying device. Background technique [0002] Sludge treatment is the process of thickening, conditioning, dehydrating, stabilizing, and drying sludge. [0003] Among them, the sludge drying method usually adopts the heating drying method, and the heating drying technology is to heat-treat the sludge through an external heating source to achieve the purpose of sterilization and reducing the moisture content. [0004] The heating and drying technology is to heat-treat the sludge through an external heating source to achieve the purpose of sterilization and reducing the moisture content. The principle of direct drying is convective heating, and representative equipment includes belt drying, drum drying, fluidized bed drying equipment, etc. [0005] The existing heated sludge drying bins are generally supplemented with a solar drying s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/131
CPCC02F11/131C02F2201/009
Inventor 陈胜阳孙添城潘骏王亮
Owner 绍兴市上虞区供水有限公司
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