CN-121981487-A - Ecological industrial park solid waste cooperative recycling treatment system

CN121981487ACN 121981487 ACN121981487 ACN 121981487ACN-121981487-A

Abstract

The invention provides a solid waste cooperative recycling treatment system for an ecological industrial park, which relates to the technical field of solid waste treatment and comprises a main body-crossing cooperative framework, an intelligent scheduling module and a full-chain recycling path unit, wherein the main body-crossing cooperative framework is a three-level framework of central overall planning, node execution and cross-region linkage, and comprises a park-level cooperative central, a plurality of enterprise-side treatment nodes and cross-park linkage interfaces; according to the invention, by constructing the park-level cooperative center-enterprise-end treatment node-cross-park linkage interface three-level cross-main-body cooperative framework, administrative and technical barriers between parks and enterprises are broken, scattered enterprise solid waste treatment requirements and treatment capacity are integrated into a uniform resource pool, accurate allocation and complementary utilization of solid waste in different enterprises and different park areas are realized, the problem that solid waste accumulation of a single enterprise is difficult to treat is solved, and resource waste of repeatedly constructing treatment facilities by multiple enterprises is avoided.

Inventors

ZHANG QINGKUN
LIU DONGLING
WU SHUXIN
WANG YINGHUA
XIE WEILING
TANG GUOBIN
JIANG HUIMIN

Assignees

山东省环科院股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260203

Claims (10)

1. The ecological industrial park solid waste cooperative resource treatment system comprises a main body-crossing cooperative framework, an intelligent scheduling module and a full-chain resource path unit, and is characterized in that the main body-crossing cooperative framework is a three-level framework of central overall planning, node execution and cross-region linkage, and comprises a park-level cooperative center, a plurality of enterprise-end treatment nodes and a cross-park linkage interface, wherein the park-level cooperative center establishes a bidirectional data communication link with each enterprise-end treatment node and the cross-park linkage interface, the enterprise-end treatment nodes integrate solid waste generation metering, component detection and preprocessing functional units, and the cross-park linkage interface adopts a standardized data protocol to realize intercommunication of solid waste information and treatment capacity of the heterogeneous park system; The intelligent scheduling module is internally provided with a solid waste characteristic electronic tag unit, a multidimensional associated database and an intelligent matching scheduling algorithm unit, and is used for completing accurate digital description, multidimensional data fusion and optimal resource path calculation of solid waste, and the full-chain resource path unit is used for receiving scheduling instructions of the park-level cooperative center, flexibly combining at least two solid waste treatment technologies such as pyrolysis, anaerobic fermentation and the like, and forming a waste multipurpose resource treatment path.
2. The ecological industrial park solid waste collaborative resource treatment system according to claim 1, wherein the park-level collaborative center is provided with a distributed data storage server, a high-performance operation server and a visual monitoring platform, the distributed data storage server is used for storing solid waste data uploaded by treatment nodes of all enterprise ends and heterogeneous data interacted with a cross-park linkage interface, the high-performance operation server is used for running an intelligent matching scheduling algorithm unit to complete data operation and path planning, and the visual monitoring platform is used for constructing a park solid waste circulation digital twin model based on BIM modeling technology and displaying solid waste generation, transfer and treatment full-flow states in real time.
3. The ecological industrial park solid waste cooperative recycling treatment system according to claim 1, wherein the pretreatment functional unit of the enterprise-side treatment node comprises a crushing component, a screening component and a drying component, a discharge hole of the crushing component is in sealing connection with a feed hole of the screening component, the discharge hole of the screening component is connected with the feed hole of the drying component through a belt conveyor, and start-stop and operation parameters of each component are remotely regulated and controlled by a park-level cooperative center.
4. The ecological industrial park solid waste collaborative resource treatment system according to claim 1, wherein the standardized data protocol adopted by the cross-park linkage interface is MQTT protocol or OPCUA protocol, solid waste information format conversion, data encryption transmission and breakpoint continuous transmission of different park heterogeneous systems are supported, and cross-region intercommunication of solid waste components, yield, treatment requirements and treatment capacity is carried out.
5. The ecological industrial park solid waste cooperative recycling treatment system according to claim 1 is characterized in that the solid waste characteristic electronic tag unit adopts an RFID (radio frequency identification) technology or an ultra-high frequency electronic tag technology, solid waste information stored in the tag comprises material component proportion, water content, heat value, harmful substance content and generation time, the information is collected in real time by read-write equipment of an enterprise terminal treatment node and uploaded to a multidimensional association database, and the multidimensional association database fuses material characteristic data, process parameter data, market demand data and environment constraint data to construct a multidimensional association model of solid waste-technology-product-demand.
6. The ecological industrial park solid waste cooperative recycling treatment system according to claim 1, wherein the intelligent matching scheduling algorithm unit is internally provided with a solid waste recycling path matching priority algorithm, and the algorithm has a calculation formula as follows: P=α×C+β×E+γ×T, The method comprises the steps of P is a matching priority coefficient of a solid waste recycling path, the higher the numerical value is, the higher the priority is, C is a full life cycle cost coefficient of solid waste recycling, the smaller the numerical value is, the lower the cost is, E is an environmental benefit coefficient of solid waste recycling, the larger the numerical value is, the higher the environmental benefit is, T is a response aging coefficient of solid waste treatment, the larger the numerical value is, the faster the response speed is, alpha, beta and gamma are weight coefficients, the alpha+beta+gamma=1 is met, and the method is dynamically adjusted according to the cost control, environmental protection requirements and disposal aging requirements of a park.
7. The system for collaborative recycling of solid waste in an ecological industrial park according to claim 6, wherein the intelligent matching scheduling algorithm unit is internally provided with a solid waste full life cycle cost calculation algorithm, and the calculation formula of the algorithm is as follows: C total =C collect +C transport +C dispose +C recycle −C product , The method comprises the steps of C total , C collect , C transport , C dispose , C recycle , C3524, C3832, C (solid waste) and C (solid waste) energy saving cost and raw material replacement cost in the solid waste recycling process, wherein the comprehensive cost of the solid waste full life cycle is in yuan/ton, the collection cost of the solid waste comprises labor cost and equipment depreciation cost in yuan/ton, the transportation cost of the solid waste comprises vehicle oil consumption cost, road passing cost and equipment maintenance cost in yuan/ton, the disposal cost of the solid waste comprises fuel cost, medicament cost and energy consumption cost in yuan/ton, the energy consumption saving cost and the raw material replacement cost in the solid waste recycling process are in yuan/ton, and the C product is sales income of the solid waste recycling product in yuan/ton.
8. The system for collaborative recycling of solid waste in an ecological industrial park according to claim 7, wherein the intelligent matching scheduling algorithm unit is provided with a system resource utilization prediction algorithm, and the algorithm has a calculation formula as follows: , Wherein eta is the utilization rate of the whole resource of the system, n is the number of solid waste types participating in cooperative treatment, mi is the total generation amount of the ith solid waste, and ri is the recycling rate of the ith solid waste, and the value range is (0, 1) and is determined by the solid waste components and the matched treatment technology.
9. The ecological industrial park solid waste cooperative recycling treatment system according to claim 1, wherein the solid waste treatment technology of the full-chain recycling path unit comprises a pyrolysis technology, an anaerobic fermentation technology, an intelligent separation technology and a waste heat utilization technology, devices corresponding to the technologies are connected with a material conveying unit through pipeline valve groups, the on-off state and the opening degree of the pipeline valve groups are precisely controlled by scheduling instructions of a park level cooperative center, and flexible combination and dynamic switching of the technologies are achieved.
10. The ecological industrial park solid waste cooperative recycling treatment system according to claim 9, further comprising a waste heat recovery module, wherein the waste heat recovery module is connected with a pyrolysis device of a full-chain recycling path unit and a waste heat outlet of an anaerobic fermentation device, converts waste heat into steam or hot water through a waste heat exchanger and conveys the steam or hot water to a heating pipe network or a production heat system of a park enterprise, and a formula is that: , The method comprises the steps of Qopt, qgen, eta, lambda and mu, wherein the unit is GJ/h, the unit is Qgen is the total waste heat generation amount of a disposal device, the unit is GJ/h, the value range of eta is (0, 1) of the waste heat exchanger, lambda is the waste heat quality correction coefficient and is positively related to the waste heat temperature, the value range of lambda is (0.7,1.0), m is the number of enterprises at the waste heat demand end, dj is the real-time waste heat demand intensity of the jth enterprise, the unit is GJ/h, tau j is the demand priority coefficient of the jth enterprise, the value range of eta is (0, 1), and the value range of lambda is dynamically assigned by the park-level cooperative center according to the enterprise production plan.

Description

Ecological industrial park solid waste cooperative recycling treatment system Technical Field The invention relates to the technical field of solid waste treatment, in particular to a solid waste cooperative recycling treatment system for an ecological industrial park. Background In the prior art, the solid waste treatment technology of parks has formed diversified technical routes. For example, a full-chain design thought of pretreatment, main treatment and recycling is adopted, and technologies such as pyrolysis, anaerobic fermentation, intelligent sorting and the like are integrated, so that the problems of complex solid waste components and fragmented disposal links are solved. The technology realizes optimization in a local link of solid waste treatment, and promotes the development of solid waste treatment technology in a park; However, the prior art focuses on the solid waste treatment closed loop in a single park, does not consider the solid waste cooperative treatment requirement of crossing enterprises and crossing parks, and administrative and technical barriers among parks and enterprises lead to the problem that solid waste cannot flow efficiently, solid waste accumulation is difficult to treat easily in a single enterprise, and the resource waste phenomenon of repeated construction of treatment facilities exists among multiple enterprises. In addition, the technology integration mode of the prior art is fragmentation integration, most of technologies such as pyrolysis, anaerobic fermentation and the like are used in isolation, flexible combination cannot be performed according to solid waste components and park requirements, and the recycling aim of 'one waste with multiple functions' is difficult to achieve. Meanwhile, the prior art lacks an accurate intelligent scheduling system, and the metering, component detection and disposal path matching of the solid wastes are dependent on manual operation, so that massive supply and demand information cannot be processed in real time, and the cost and the efficiency of solid waste recycling are high. Disclosure of Invention Aiming at the problems, the invention provides the ecological industrial park solid waste cooperative recycling treatment system, which breaks through administrative and technical barriers among parks and enterprises by constructing a three-stage cross-main-body cooperative framework of a park-level cooperative center-enterprise-end treatment node-cross-park linkage interface, integrates scattered enterprise solid waste treatment requirements and treatment capacity into a unified resource pool, realizes precise allocation and complementary utilization of solid waste among different enterprises and different parks, solves the problem that solid waste accumulation of a single enterprise is difficult to treat, avoids resource waste of repeated construction treatment facilities of multiple enterprises, and directly assists construction of ecological industrial park vein industry and formation of cross-park ecological industrial chains. The ecological industrial park solid waste cooperative resource treatment system comprises a main body-crossing cooperative framework, an intelligent scheduling module and a full-chain resource path unit, wherein the main body-crossing cooperative framework is a three-level framework of central overall planning, node execution and cross-region linkage, and comprises a park-level cooperative center, a plurality of enterprise-end treatment nodes and a cross-park linkage interface, the park-level cooperative center establishes a bidirectional data communication link with each enterprise-end treatment node and the cross-park linkage interface, the enterprise-end treatment nodes integrate solid waste production metering, component detection and preprocessing functional units, and the cross-park linkage interface adopts a standardized data protocol to realize the intercommunication of solid waste information and treatment capacity of the heterogeneous park system; The intelligent scheduling module is internally provided with a solid waste characteristic electronic tag unit, a multidimensional associated database and an intelligent matching scheduling algorithm unit, and is used for completing accurate digital description, multidimensional data fusion and optimal resource path calculation of solid waste, and the full-chain resource path unit is used for receiving scheduling instructions of the park-level cooperative center, flexibly combining at least two solid waste treatment technologies such as pyrolysis, anaerobic fermentation and the like, and forming a waste multipurpose resource treatment path. The intelligent matching and scheduling system is further improved in that the park-level cooperative center is provided with a distributed data storage server, a high-performance operation server and a visual monitoring platform, wherein the distributed data storage server is used for storing solid waste data up