Solar sludge heat pump dehumidification system
A technology of heat pump dehumidification and solar energy, which is applied in the field of sludge dehumidification, can solve problems such as the development direction of large-scale production that is not suitable for energy, unreasonable structural design, and large resource consumption, so as to achieve excellent heating effect and reduce conventional energy The effect of using and ensuring cleanliness
Inactive Publication Date: 2021-05-07
KANGTAI JIANGSU ENVIRONMENTAL PROTECTION LTD BY SHARE LTD
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Problems solved by technology
The structure design of the existing sludge dehumidification equipment is unreasonable. It needs to use the heat generated by the combustion furnace or the heat heated by other heating equipment to dry the sludge, which consumes a lot of resources and is extremely expensive. The development direction of mass production
Method used
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Embodiment 1
[0014] Embodiment 1: A solar sludge heat pump dehumidification system, including a sludge oven 1, an air intake control device 2, an air intake duct 3, a solar air heat collector 4, a heat storage device 7, and a heat supply pipeline 8. The sewage The upper end of the mud oven 1 is provided with an air inlet pipe 3 and is connected with it, and one end of the air inlet pipe 3 is connected with the heat storage device 7, and the connection between the air inlet pipe 3 and the heat storage device 7 is installed with an air intake control The device 2, the air intake control device 2 is an air valve, and the heat storage device 7 is connected to the solar air heat collector 4 through a heat supply pipeline 8 .
Embodiment 2
[0015] Embodiment 2: The first centrifugal fan 5 is installed on the air inlet duct 3, and the rest of the technical solutions are the same as Embodiment 1.
Embodiment 3
[0016] Embodiment 3: The second centrifugal fan 6 is installed on the heat supply pipeline 8, and other technical solutions are the same as Embodiments 1-2.
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The invention discloses a solar sludge heat pump dehumidification system which comprises a sludge oven, an air inlet control device, an air inlet pipeline, a solar air heat collector, a heat storage device and a heat supply pipeline. The air inlet control device is installed at the joint of the air inlet pipeline and the heat storage device, and the heat storage device is communicated with the solar air heat collector through the heat supply pipeline. According to the solar sludge heat pump dehumidification system, solar heat is absorbed through the solar air heat collector to heat air, then the heat is stored in the heat storage device through the heat supply pipeline, the air inlet control device is turned on when sludge needs to be dried, and the sludge enters the sludge oven to be dehumidified, so that the heat supply effect is extremely good, the use of conventional energy sources can be effectively reduced, the dehumidification cost is greatly reduced, and the effects of energy conservation and emission reduction are achieved; and discharged steam is subjected to cold solidification through a condenser in a steam collecting box body, so that sludge particles in the steam are solidified, and the cleanliness of the surrounding environment is effectively guaranteed.
Description
technical field [0001] The invention relates to the technical field of sludge dehumidification, in particular to a solar sludge heat pump dehumidification system. Background technique [0002] Sludge dehumidification, also known as sludge dehydration, refers to the process of removing most of the water content from sludge through percolation or evaporation, and generally refers to the use of self-evaporating facilities such as sludge drying fields (beds). After the sludge is concentrated, the moisture content of the sludge is further reduced by physical methods, which is convenient for the transportation, accumulation, utilization or further treatment of the sludge. There are two types of dehydration (drying): natural evaporation and mechanical dehydration. It is customary to call the mechanical dehydration method as sludge dehydration, and the natural evaporation method as sludge drying. Although the methods are different, they are all measures to further reduce the moist...
Claims
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IPC IPC(8): F26B21/00F24S60/00C02F11/13
CPCC02F11/13F26B21/002F26B2200/18F24S60/00Y02E10/40
Inventor 花成巍
Owner KANGTAI JIANGSU ENVIRONMENTAL PROTECTION LTD BY SHARE LTD