CN-121972278-A - Environment-friendly crushing treatment system for waste engine

CN121972278ACN 121972278 ACN121972278 ACN 121972278ACN-121972278-A

Abstract

The invention relates to an environment-friendly crushing treatment system for a waste engine, in particular to the technical field of solid waste treatment, which comprises a crushing main frame body for bearing the crushing treatment system, wherein the crushing treatment system comprises a load matching module, a pushing load coupling coefficient for determining a preliminary dynamic adjustment basis for feeding speed is determined, an efficiency correction module is used for collecting real-time rotating speed of a crushing roller and qualified duty ratio of crushing products, the crushing efficiency coefficient is determined by combining the pushing load coupling coefficient, a stacking prediction module is used for collecting real-time stacking height in a crushing cavity of the crushing shell, stacking quantity pre-judgment deviation correction value is determined by combining the crushing efficiency coefficient and historical stacking data, and the pushing speed of a hydraulic cylinder is automatically calculated and adjusted by an intelligent control module based on the result that the stacking quantity pre-judgment deviation correction value is in a pre-judgment range.

Inventors

WANG JIHUA
LIU CHANGCUN
ZHANG LU
YING CHANGJIAN
YE QINGKUN
LI XINGYUAN
GAO YU
LIU YUTONG

Assignees

山东三禾机械科技有限公司

Dates

Publication Date: 20260505
Application Date: 20260309

Claims (8)

1. The environment-friendly crushing treatment system for the waste engine comprises a crushing main frame body (1) for bearing the crushing treatment system, and is characterized in that a crushing shell (2), a discharging shell (3), a first motor (4), a second motor (5), a crushing roller (6), a hydraulic cylinder (7) and a pushing device (8) for executing crushing treatment are fixedly arranged on the crushing main frame body (1); The crushing processing system includes: the load matching module is used for collecting real-time current of the first motor (4) and the second motor (5), and real-time thrust and pushing speed of the hydraulic cylinder (7), and determining a pushing load coupling coefficient according to which the feeding speed is dynamically adjusted preliminarily by quantifying the coupling relation between the crushing load and the feeding strength; the efficiency correction module is used for collecting the real-time rotating speed of the crushing roller (6) and the qualified duty ratio of the crushed products, and determining the crushing efficiency coefficient by combining the pushing load coupling coefficient; The accumulation prediction module is used for collecting real-time accumulation height in the crushing cavity of the crushing shell (2), and determining a predicted and corrected accumulation amount pre-judgment deviation correction value by combining the crushing efficiency coefficient and the historical accumulation data; And the intelligent control module is respectively in communication connection with the load matching module, the efficiency correction module and the accumulation prediction module, and automatically calculates and adjusts the pushing speed of the hydraulic cylinder (7) based on the result that the accumulation amount pre-judgment deviation correction value is in a pre-judgment range.
2. The environment-friendly crushing treatment system for the waste engine, as claimed in claim 1, is characterized in that a crushing cavity is formed inside the crushing shell (2) for crushing the crushed product; the discharging shell (3) is communicated with the bottom of the crushing shell (2) and is used for guiding out crushed products; The first motor (4) and the second motor (5) are respectively arranged at two sides of the crushing main frame body (1), and the output ends of the first motor (4) and the second motor (5) are respectively connected with one crushing roller (6) for driving the crushing roller (6) to rotate in the crushing cavity to perform crushing operation; The hydraulic cylinder (7) is fixedly arranged on the inner wall of one side of the crushing shell (2), a pushing track (9) is arranged below the hydraulic cylinder (7), and the pushing track (9) is fixedly arranged on the inner wall of the crushing shell (2) on the same side of the hydraulic cylinder (7); The pushing connection end of the pushing device (8) is connected to the output end of the hydraulic cylinder (7), and moves back and forth along the pushing track (9) to push the waste engine parts to the crushing cavity.
3. The environmental protection crushing treatment system of a waste engine according to claim 1, wherein the load matching module specifically comprises: the current acquisition unit is used for acquiring real-time currents of the first motor (4) and the second motor (5) in real time; the thrust acquisition unit is used for acquiring the real-time thrust of the hydraulic cylinder (7) in real time; The speed acquisition unit is used for acquiring the pushing speed of the pushing device (8) in real time; The load calculation unit is used for carrying out ratio operation on the real-time current and the product of the real-time thrust and the pushing speed, and obtaining a pushing load coupling coefficient for representing the suitability of the crushing difficulty and the feeding amount through normalization processing.
4. The environmental protection crushing treatment system of a waste engine according to claim 1, wherein the efficiency correction module specifically comprises: the rotating speed acquisition unit is used for acquiring the real-time rotating speed of the crushing roller (6) in real time; The screening unit is used for screening the crushed products to obtain the qualified duty ratio of qualified particle size materials; And the efficiency calculation unit is used for carrying out reciprocal ratio operation on the product of the pushing load coupling coefficient and the real-time rotating speed, determining an efficiency factor of energy input, and obtaining the crushing efficiency coefficient for representing the matching between the recycling level and the system operation through the weighted correction of the qualified duty ratio and the efficiency factor.
5. The environmental protection crushing treatment system of a waste engine according to claim 1, wherein the accumulation prediction module specifically comprises: the height acquisition unit is used for acquiring the real-time stacking height of the crushed products in the crushing cavity in real time through the laser displacement sensor; the deviation calculation unit is used for determining a stacking quantity pre-judgment deviation according to the difference between the real-time stacking height and the preset stacking height; And the correction unit is used for determining the loss rate of the current crushing efficiency according to the crushing efficiency coefficient, correcting the product of the accumulation amount prejudgment deviation according to the loss rate to obtain the instant accumulation deviation of the accumulation of the current crushing product, and correcting the instant accumulation deviation by combining the historical average accumulation deviation to obtain the accumulation amount prejudgment deviation correction value used for representing the association of the accumulation trend of the material and the crushing effectiveness.
6. The environmental protection crushing treatment system of a waste engine according to claim 1, wherein the intelligent control module specifically comprises: The data receiving unit is used for receiving the parameter data sent by the load matching module, the efficiency correction module and the accumulation prediction module; the logic judging unit is used for substituting the accumulation amount prejudgment deviation correction value into a prejudgment range to judge whether the current crushing state is in an optimal interval or not; And the parameter adjustment output unit is used for outputting a control signal to the hydraulic cylinder (7) according to the judgment result to dynamically calculate and adjust the pushing speed.
7. The environmental protection crushing treatment system for waste engines according to claim 6, wherein the judgment result obtained based on the pre-judgment range specifically comprises: if the accumulation amount prejudgment deviation correction value is larger than the preset accumulation amount maximum prejudgment deviation, calculating the pushing speed; If the accumulation amount prejudgment deviation correction value is smaller than the preset accumulation amount minimum prejudgment deviation, calculating for improving the pushing speed; If the accumulation amount prejudgment deviation correction value is in the optimal interval, the current pushing speed is maintained; The optimal interval is the maximum prejudgment deviation of the accumulation amount, the prejudgment deviation correction value of the accumulation amount, and the minimum prejudgment deviation of the accumulation amount.
8. The environmental protection crushing treatment system of a waste engine according to claim 1, wherein the crushing treatment system further comprises: The pretreatment module is used for disassembling, sorting and detecting metal components of the waste engine, removing nonmetallic impurities and classifying different metal parts; the recycling module is used for carrying out multistage screening and metal separation on the crushed products to realize recycling of metals such as iron, aluminum, copper and the like; and the pollution control module is used for collecting dust and harmful gas generated in the crushing process through the bag-type dust remover and the activated carbon adsorption device.

Description

Environment-friendly crushing treatment system for waste engine Technical Field The invention relates to the technical field of solid waste treatment, in particular to an environment-friendly crushing treatment system for a waste engine. Background The waste engine is used as typical mechanical solid waste, and the environmental protection crushing treatment is a key link for realizing metal resource recovery and reducing solid waste pollution. In the prior art, the crushing treatment of the waste engine mostly adopts a mode of 'fixed parameter crushing+manual experience adjustment', namely fixed parameters such as a pushing speed, a crushing roller rotating speed and the like are preset, and in the crushing process, workers are relied on to observe the accumulation condition or equipment current to manually adjust. The core logic of this mode is "centered on equipment rated capacity" rather than "centered on material crushing conditions", resulting in a crushing system that is in a "overload or underload" non-optimal operating condition for a long period of time. Therefore, a person skilled in the art provides an environment-friendly crushing treatment system for waste engines, so as to solve the problems in the background art. Disclosure of Invention The invention solves the technical problem of providing an environment-friendly crushing treatment system for waste engines, so as to realize intelligent crushing treatment control taking a material crushing state as a center. In order to solve the problems, the invention provides the following technical scheme: The environment-friendly crushing treatment system for the waste engine comprises a crushing main frame body for bearing the crushing treatment system, wherein a crushing shell, a discharging shell, a first motor, a second motor, a crushing roller, a hydraulic cylinder and a pushing device for executing crushing treatment are fixedly arranged on the crushing main frame body; The crushing processing system includes: the load matching module is used for collecting real-time current of the first motor and the second motor, real-time thrust and pushing speed of the hydraulic cylinder, and determining a pushing load coupling coefficient according to which the feeding speed is dynamically adjusted preliminarily by quantifying the coupling relation between the crushing load and the feeding strength; the efficiency correction module is used for collecting the real-time rotating speed of the crushing roller and the qualified duty ratio of the crushed products, and determining the crushing efficiency coefficient by combining the pushing load coupling coefficient; The accumulation prediction module is used for collecting real-time accumulation height in the crushing cavity of the crushing shell and determining a predicted and corrected accumulation amount prejudgment deviation correction value by combining the crushing efficiency coefficient and the historical accumulation data; and the intelligent control module is respectively in communication connection with the load matching module, the efficiency correction module and the accumulation prediction module, and automatically calculates and adjusts the pushing speed of the hydraulic cylinder based on the result that the accumulation amount pre-judgment deviation correction value is in a pre-judgment range. Further, a crushing cavity is formed in the crushing shell and is used for crushing a crushed product; the discharging shell is communicated with the bottom of the crushing shell and is used for guiding out crushed products; The first motor and the second motor are respectively arranged at two sides of the crushing main frame body, and the output ends of the first motor and the second motor are respectively connected with one crushing roller and are used for driving the crushing roller to rotate in the crushing cavity to perform crushing operation; The hydraulic cylinder is fixedly arranged on the inner wall of one side of the crushing shell, a pushing track is arranged below the hydraulic cylinder, and the pushing track is fixedly arranged on the inner wall of the crushing shell, which is positioned on the same side of the hydraulic cylinder; The pushing connection end of the pushing device is connected to the output end of the hydraulic cylinder and moves back and forth along the pushing track, and the pushing connection end is used for pushing the waste engine parts to the crushing cavity. Further, the load matching module specifically comprises: The current acquisition unit is used for acquiring real-time currents of the first motor and the second motor in real time; the thrust acquisition unit is used for acquiring the real-time thrust of the hydraulic cylinder in real time; The speed acquisition unit is used for acquiring the pushing speed of the pushing device in real time; The load calculation unit is used for carrying out ratio operation on the real-time current and the product of the real-time thrust