Negative pressure exhaust system for garbage station

Abstract

The invention discloses a negative pressure exhaust system for a garbage station, and relates to the field of garbage station purification. The negative pressure exhaust system comprises a stock solution bin, the top end of the stock solution bin is provided with a metering pump, one side of the stock solution bin is provided with a mixing bin, the top end of the mixing bin is provided with a stirrer, one side of the mixing bin is provided with a water tower, and the outer side of the mixing bin is provided with a water pump. Through arrangement of a second branch pipe, a connecting pipe, a frame body, a water curtain, a drainage pipe, the garbage station, a negative pressure fan, an exhaust pipe, a cleaning barrel and a first filter screen, when the negative pressure fan is used for exhausting air, external air enters the garbage station and firstly passes through the water curtain, the water curtain is a wetted honeycomb-shaped paper core, after the air passes through the water curtain, the temperature of the air can be reduced, the air inlet temperature is reduced, so that the overall temperature in the garbage station is controlled, bacteria breeding of garbage stacked in the garbage station due to too high temperature is avoided, and a certain odor inhibiting effect can be achieved under the condition that the temperature is relatively low.

Description

technical field [0001] The invention relates to the field of purification of garbage stations, in particular to a negative pressure exhaust system for garbage stations. Background technique [0002] Garbage station refers to the place where garbage is stored or recycled, residential areas, factories and other living areas, residents, housing construction and other domestic garbage transfer stations, mainly used for temporary stacking of garbage, and then regularly transferred to large-scale garbage disposal by garbage trucks such as garbage transfer vehicles station or landfill. [0003] The existing negative pressure exhaust system for garbage stations has a simple structure, using a negative pressure fan to suck the outside air into the garbage station. However, when the outside air enters the garbage station, the temperature of the outside air may be higher, so the extraction The hot air may cause the accumulated garbage to breed bacteria, and the odor cannot be suppress...

AI Technical Summary

Problems solved by technology

[0004] Based on this, the purpose of the present invention is to provide a negative pressure exhaust system for garbage stations to solve the problem that the existing negative pressure exhaust system for garbage stations has a simple structure and uses a negative pressure fan to suck the outside air into the garbage station. Since the temperature of the outside air may be higher when the outside air enters the garbage station, the extracted hot air may cause the accumulated garbage to breed bacteria, and the odor cannot be suppressed, and the existing garbage station uses a negative pressure exhaust system It is impossible to spray the garbage piled in the garbage station to achieve the purpose of deodorization and disinfection, and the existing garbage station often leaves some water stains on the ground after the garbage is piled up. In addition, the negative pressure exhaust system used in the existing garbage station cannot purify the internal air after the garbage is transferred, and the internal smell of the garbage station always affects the technical problems of the surrounding residents.

Images