Full-load sensitive controlled scraper type garbage compressor control method and circuit

Abstract

The invention relates to the technical field of garbage treatment, and discloses a full-load sensitive controlled scraper type garbage compressor control method and circuit. The full-load sensitive controlled scraper type garbage compressor control method is characterized by comprising the first step of startup weighing, the second step of weighing setting, the third step of temperature self-checking, the fourth step of pressure self-checking, the fifth step of in-situ detection, the sixth step of manual state or automation state selecting for the compression work state and the seventh step offeeding into a box for storage after compression and executing of the first step. The garbage compressor control method and circuit with manual and automatic control method selection are provided andintegrate weighing, temperature and pressure proportion control, and good energy saving and overpressure protection effects are achieved.

Description

technical field [0001] The invention relates to the technical field of garbage disposal, and more specifically, to a control method and circuit of a scraper type garbage compressor with full load sensitive control. Background technique [0002] Garbage compressor is one of the main equipments to achieve garbage compression and volume reduction, and it is an important equipment in the garbage transfer station. At present, garbage compactors are mainly divided into two types, fixed and mobile. [0003] In the prior art, the existing integrated mobile scraper type garbage compressors on the market basically do not have weighing devices during the process of compressing garbage. When the garbage compressor is loaded with garbage and transported by a hook wall truck, due to the total weight limit of vehicle transportation, and the weight of each compression of the garbage compressor is limited. Due to the lack of an effective weighing device for the mobile scraper type garbage ...

AI Technical Summary

Problems solved by technology

[0004] Second, the existing overall mobile scraper type garbage compressor does not have the load-sensitive control function. The high-pressure hydraulic oil provided by the hydraulic pump can only overflow through the fixed overflow valve, which cannot be real-time based on the actual workload during the process of compressing garbage. Regulates the pressure of the hydraulic system, resulting in wasted energy

Third, because the existing overall mobile scraper type garbage compressor does not have the load-sensitive control function, in order to meet the requirements of automatic control, a travel switch or a proximity switch must be installed on the electrical control system to provide information about the relevant actions in place; but due to The garbage compressor works in a humid, acid-alkaline, and frequent vibration environment, and the travel switch or proximity switch is prone to failure

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