Flood prevention and emergency rescue material production equipment and method
By designing flood control and rescue emergency material production equipment, using intelligent control systems and multiple separation equipment, the resource utilization of engineering waste and water resource recycling are realized, the problem of shortage of natural sand and gravel materials is solved, and the flood control and rescue project is reduced material costs and labor costs.
Patent Information
- Application Number
- CN202410257663.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-03-06
AI Technical Summary
The existing technology lacks equipment and methods that can produce natural sand and gravel on a large scale, low-cost and efficient basis that can replace natural sand and gravel for flood control and rescue emergency response, resulting in the need of a large amount of natural materials in flood control and rescue emergency incidents, which in turn aggravates the shortage of natural sand and gravel materials.
A flood control emergency material production equipment was designed, including intelligent control system, loading equipment, sand grade optimization equipment, slag separation equipment, mud and sand separation equipment, mud and stone separation equipment, mud and resource utilization equipment, etc., through intelligent The control system automatically regulates production, realizes the resource utilization of engineering waste, optimizes layout and realizes efficient recycling of water resources.
Effectively improve the resource utilization rate of engineering waste soil, significantly reduce labor costs, produce alternative natural sand and gravel materials that meet the requirements of flood control and rescue projects, increase the resource utilization efficiency of engineering waste soil, and reduce the cost of flood control and rescue emergency project materials .
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Figure CN117920722B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of flood control and rescue emergency equipment, and in particular relates to flood control and rescue emergency material production equipment and a production method thereof. Background Art
[0002] Due to its vast territory and geographical location, my country's geological environment and climatic conditions are complex. In mountainous areas with steep terrain or other deep valleys crowded with a large amount of loose deposits, during heavy and long rainfall, there are often large-volume, sudden, fast-flowing and high-volume debris flows, which carry a large amount of mud and rocks with very strong destructive power, often causing serious damage to infrastructure such as roads, railways, bridges, and municipal facilities, leading to traffic interruptions; and large-scale debris flows have the ability to destroy mountain production and living facilities such as factories, towns, and farmland water conservancy projects, seriously affecting the geological surface and normal production and life in the mountainous areas.
[0003] Due to the particularity of flood control and emergency events, it is inevitable to adopt traditional measures to deal with flood control and emergency events when large machinery cannot be stationed. When using traditional measures, in order to deal with the collapse and slippage of the dam slope or slope foot caused by water scouring or sudden drop in water level, foot protection and load reduction and reinforcement are generally used for prevention, and earth bags, willow stone pillows, blocks, clay willow pillows and other objects are used for protection. When a dam or building collapses seriously, a stable platform is usually formed by tying crossbeams on three wooden piles tied into a tripod shape, and dozens of earth bags connected by ropes are placed on the platform, and then pushed into the collapsed part along the embankment slope. A dozen or dozens of earth bags can also be placed in a large nylon net bag for centralized throwing.
[0004] When using traditional measures to deal with fire prevention and emergency rescue incidents, a large amount of natural materials such as sand, gravel and soil are needed. However, the excessive use of sand and gravel natural materials will make the natural sand and gravel materials that are increasingly scarce in the current engineering construction field even more scarce. There is an urgent need for production equipment and methods that can mass-produce low-cost and efficient production that can replace natural sand and gravel for flood control and emergency rescue. Summary of the invention
[0005] The purpose of the present invention is to solve the problem that there is currently a lack of production equipment and methods for large-scale, low-cost and efficient production of natural sand and gravel that can replace flood control and emergency use, and to propose a flood control and emergency material production equipment and a production method.
[0006] The present invention provides a flood control emergency material production equipment, the flood control emergency material production equipment comprises: an intelligent control system, a feeding device, a sand grading optimization device, a slag separation device, a mud-sand separation device, a mud-stone separation device, and a mud resource device;
[0007] The intelligent control system comprises: a control module and a plurality of sub-control modules, wherein the sub-modules are composed of a feeding control sub-module, a sand grading optimization equipment control sub-module, a slag separation equipment control sub-module, a mud-sand separation equipment control sub-module, a mud-stone separation equipment control sub-module, and a mud resource equipment control sub-module, each sub-control module is connected to the control module, and each sub-control module is connected to the corresponding equipment control;
[0008] The loading equipment is an intelligent unmanned forklift;
[0009] The sand grading optimization equipment control submodule controls the sand grading optimization equipment to test the sand fineness modulus, and sends the test sand fineness modulus to the control module. The control module instructs the slag separation equipment control submodule, the mud-sand separation equipment control submodule, and the mud-stone separation equipment control submodule to control the corresponding equipment feeding speed according to the sand fineness modulus, so as to produce sand and gravel that meet the set threshold.
[0010] Furthermore, the flood control and emergency rescue material production equipment also includes: water circulation equipment; the water circulation equipment is respectively connected to the slag separation equipment, the mud and sand separation equipment, the mud and stone separation equipment, and the mud resource utilization equipment.
[0011] Furthermore, the water circulation equipment includes: a water source, a clean water room, a sewage room, a microwave flocculation room and a filter press room. The filter press used in the filter press room is a belt vacuum filter and a diaphragm filter press. The water source is connected to the clean water room, the clean water room is connected to the cleaning pipe, the sewage room is connected to the microwave flocculation room, and the microwave flocculation room is connected to the filter press room.
[0012] Furthermore, the flood control and emergency rescue material production equipment also includes fluidized solidified soil production equipment;
[0013] The fluidized solidified soil production equipment includes: a curing agent silo, an admixture silo, a fluidized mixer, an automatic metering unit and a slurry conveying unit. The curing agent silo and the admixture silo are located above the fluidized mixer. The fluidized mixer is connected to the microwave flocculation chamber. The curing agent silo and the admixture silo are provided with the automatic metering unit. An automatic metering unit is provided between the fluidized mixer and the microwave flocculation chamber. The slurry conveying unit is connected to the fluidized mixer.
[0014] Furthermore, the flood control and emergency rescue material production equipment also includes: a binder silo, an additive silo, a crushing device, a stirring device, an extrusion molding device, a flood control and emergency rescue material silo and an automatic metering unit, the binder silo and the additive silo are located above the stirring device, the crushing device is located below the stirring device, the binder silo, the additive silo and the crushing device are provided with the automatic metering unit, the additive silo is connected to the fine powder recovery device, the binder silo, the additive silo and the crushing device are respectively connected to the stirring device, the stirring device is connected to the extrusion molding equipment through a conveyor belt, and the flood control and emergency rescue material silo is located below the extrusion molding equipment.
[0015] Furthermore, the flood control and emergency rescue material production equipment also includes road water-stabilizing layer mixing material production equipment, and the road water-stabilizing layer mixing material production equipment includes: flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank, slurry mixing equipment, mixing material conveying pipe and automatic metering unit, the flood control and emergency rescue material warehouse is connected to the flood control and emergency rescue material warehouse, the water supply tank is connected to the clean water room, the mixing material conveying pipe is connected to the slurry mixing equipment, the flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank are connected to the slurry mixing equipment, and the automatic metering unit is located between the flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank and the slurry mixing equipment.
[0016] Furthermore, the flood control and emergency rescue material production equipment also includes additive manufacturing production equipment, and the additive manufacturing production equipment includes: a flood control and emergency rescue material warehouse, a curing agent warehouse, an additive warehouse, a water supply tank, a slurry mixing equipment, additive conveying equipment, additive manufacturing equipment and an automatic metering unit. The flood control and emergency rescue material warehouse is connected to the flood control and emergency rescue material warehouse, the additive warehouse is connected to the fine powder recovery device, the water supply tank is connected to the clean water room, the flood control and emergency rescue material warehouse, the curing agent warehouse, the additive warehouse, and the water supply tank are respectively connected to the slurry mixing equipment, and the automatic metering unit is located between the flood control and emergency rescue material warehouse, the curing agent warehouse, the additive warehouse, the water supply tank and the slurry mixing equipment, and the slurry mixing equipment is connected to the additive manufacturing equipment through the additive conveying equipment.
[0017] The present invention also provides a method for producing flood prevention and emergency rescue material production equipment, comprising the following steps:
[0018] S1. Use the feeding control system and sand grading optimization control system in the intelligent control system to test the fineness modulus of sand in the engineering slag;
[0019] S2. According to the sand fineness modulus and the target fineness modulus tested in S1, the feeding control system in the intelligent control system is used to control the conveying speed of the mud-sand conveyor belt and the mud-stone conveyor belt, and the engineering slag is separated into mud-sand and mud-stone through the feeding equipment and the slag separation equipment, and the mud-sand and mud-stone are separated into washed sand and machine-made sand through the mud-sand separation equipment and the mud-stone separation equipment respectively, and finally the separated washed sand and machine-made sand are blended into finished sand that meets the target fineness modulus through the finished sand conveyor belt of the mud-sand separation equipment;
[0020] S3. Utilize the water circulation control system in the intelligent control system to transport the mud separated by the mud-sand separation equipment and the mud-stone separation equipment in S2 to the mud resource utilization equipment, and produce resource products through the mud resource utilization control system.
[0021] Furthermore, the fineness modulus of the finished sand is 2.0-2.9, the mud content is 0.5%-2.9%, and the crushing index is 5%-29%.
[0022] Furthermore, the 28d cylinder compressive strength of the flood control and emergency rescue material is above 3MPa, and the crushing index is less than 30%.
[0023] The present invention utilizes an intelligent control system to control feeding equipment, sand grading optimization equipment, slag separation equipment, mud-sand separation equipment, mud-stone separation equipment, and mud resource utilization equipment, thereby realizing automatic control of production, improving the resource utilization rate of engineering slag, optimizing the layout of flood control and emergency material production equipment, and realizing a small footprint of equipment and efficient and high-quality recycling of water resources; the adopted flood control and emergency material production method effectively improves the technical level of engineering slag resource utilization and significantly reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the layout of flood control and emergency rescue material production equipment.
[0025] Figure 2 This is a schematic diagram of sand grading optimization equipment for flood control and emergency material production equipment.
[0026] Figure 3 This is a schematic diagram of an intelligent control system for flood control and emergency material production equipment.
[0027] Figure 4 This is a schematic diagram of a fineness modulus testing device for flood control and emergency rescue material production equipment.
[0028] Figure 5 This is a schematic diagram of a slag separation device for flood control and emergency material production equipment.
[0029] Figure 6This is a schematic diagram of a mud and sand separation device for producing flood prevention and emergency materials.
[0030] Figure 7 A schematic diagram of a drum screen for flood control and emergency material production equipment.
[0031] Figure 8 This is a schematic diagram of the optimization area of a flood control and emergency material production equipment.
[0032] Fig. 9 This is a schematic diagram of the screening area of a flood control and emergency material production equipment.
[0033] Fig.10 This is a schematic diagram of a spiral mud and sand separator, a wheel mud and sand separator, fine sand recovery equipment and a vibrating screen for a flood control and emergency rescue material production equipment.
[0034] Fig.11 This is a schematic diagram of a mud resource utilization method for flood control and emergency rescue material production equipment.
[0035] In the figure: 1. Feeding equipment; 2. Sand grading optimization equipment; 3. Slag separation equipment; 4. Mud and sand separation equipment; 5. Mud and stone separation equipment; 6. Mud resource equipment; 7. Intelligent control system; 8. Control room; 9. Intelligent unmanned forklift; 10. Megasonic desilter; 11. Microwave air drying equipment; 12. Sand and gravel separation screen; 13. Fineness modulus detection equipment; 14. Automatic metering unit; 15. Feeding hopper; 16. Screw conveyor; 17. Sand and gravel separator; 18. Mud and stone conveyor belt; 19. Mud and sand conveyor belt; 20. Drum screen; 21. Collecting hopper; 22. Spiral mud and sand separator; 23. Wheel mud and sand separator; 24. Vibrating screen; 25. Fine sand recovery equipment; 26. Finished sand conveyor belt; 27. Primary liquid Nitrogen soaking chamber; 28. Primary crushing equipment; 29. Secondary liquid nitrogen soaking chamber; 30. Secondary crushing equipment; 31. Third-level liquid nitrogen soaking chamber; 32. Third-level crushing equipment; 33. Microwave vibrating screening equipment; 34. Fine powder recovery device; 35. Water circulation equipment; 36. Fluidized solidified soil production equipment; 37. Flood control and emergency material production equipment; 38. Road water-stabilizing layer mixing material production equipment; 39. Additive manufacturing production equipment; 40. Feeding control system; 41. Sand grading optimization control system; 42. Mud-sand separation system; 43. Mud-stone separation system; 44. Mud resource control system; 45. Water circulation control system; 46. Microwave drying equipment; 47. Automatic sampler; 48. Automatic weighing equipment; 49. Automatic screening instrument; 5 0. Test result display; 51. Sand and gravel separator housing; 52. Sand and gravel separator; 53. Flushing nozzle; 54. Mud diversion pipe; 55. Mud and sand feed port; 56. Material distribution area; 57. Optimization area; 58. Screening area; 59. Tailing area; 60. Discharge port; 61. Cleaning pipe; 62. Inner layer; 63. Outer layer; 64. Main water pipe; 65. Branch water pipe; 66. Nozzle; 67. Spiral distributor; 68. Optimizer; 69. Optimization ball; 70. Snap-on screen; 71. Snap; 72. Snap cap; 73. Snap-on screen; 74. Screen protection frame; 75. Aggregate housing; 76. Aggregate water pipe; 77. Aggregate nozzle; 78. Aggregate pipe; 79. Spiral; 80. Spiral support shaft; 81. Spiral water pipe; 82, spiral nozzle; 83, trough bucket; 84, impeller; 85, impeller support shaft; 86, wheel water pipe; 87, wheel nozzle; 88, wheel groove; 89, vibrating screen; 90, vibrator; 91, vibrating water pipe; 92, vibrating nozzle; 93, megasonic particle separation screen; 94, cyclone; 95, microwave screening equipment; 96, water-washed sand conveyor belt; 97, graded conveyor belt; 98, machine-made sand conveyor belt; 99, homogenization device; 100, conveyor belt control system; 101, water source; 102, clean water room; 103, sewage room; 104, microwave flocculation reagent room; 105, filter press room; 106, curing agent silo; 107, admixture silo; 108, fluid mixer; 109, slurry conveying unit;110. Binder silo; 111. Additive silo; 112. Crushing equipment; 113. Mixing equipment; 114. Extrusion molding equipment; 115. Flood control emergency material silo; 116. Flood control emergency material silo; 117. Curing agent silo; 118. Additive silo; 119. Water supply tank; 120. Slurry mixing equipment; 121. Mixing material delivery pipe; 122. Additive material delivery equipment; 123. Additive manufacturing equipment. ; DETAILED DESCRIPTION
[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0038] like Figure 2 As shown, the flood control emergency material production equipment of the present invention includes: an intelligent control system 7, a feeding device 1, a sand grading optimization device 2, a slag separation device 3, a mud-sand separation device 4, a mud-stone separation device 5, and a mud resource device 6;
[0039] The intelligent control system 7 includes: a control module and multiple sub-control modules, wherein the sub-control modules are composed of a feeding control sub-module, a sand grading optimization equipment control sub-module, a slag separation equipment control sub-module, a mud-sand separation equipment control sub-module, a mud-stone separation equipment control sub-module, and a mud resource equipment control sub-module, each sub-control module is connected to the control module, and each sub-control module is connected to the corresponding equipment control;
[0040] The feeding equipment 1 is an intelligent unmanned forklift 9;
[0041] The sand grading optimization equipment control submodule controls the sand grading optimization equipment 2 to test the sand fineness modulus, and sends the tested sand fineness modulus to the control module. The control module instructs the slag separation equipment control submodule, the mud-sand separation equipment control submodule, and the mud-stone separation equipment control submodule to control the corresponding equipment feeding speed according to the sand fineness modulus, so as to produce sand and gravel that meet the set threshold.
[0042] Specifically, through the intelligent control system 7 and the intelligent unmanned forklift 9, the on-site labor cost is greatly reduced, and low-cost materials that can replace natural sand and gravel required by flood control and emergency rescue projects are produced, thereby increasing the resource utilization benefits of engineering waste and reducing the material costs of flood control and emergency rescue projects.
[0043] The production equipment of the embodiment of the present invention is highly intelligent and can be automatically controlled without close human monitoring. It can work unattended for a long time during flood prevention and rescue, thereby improving the resource utilization rate of engineering waste soil, optimizing the layout of flood prevention and rescue emergency material production equipment, and achieving a small equipment footprint and efficient and high-quality recycling of water resources. The flood prevention and rescue emergency material production method adopted effectively improves the technical level of engineering waste soil resource utilization and significantly reduces labor costs.
[0044] Optionally, the flood control and emergency rescue material production equipment 37 also includes: a water circulation equipment 35; the water circulation equipment 35 is respectively connected to the slag separation equipment 3, the mud and sand separation equipment 4, the mud and stone separation equipment 5, and the mud resource equipment 6.
[0045] like Figure 1 As shown, the water circulation equipment 35 includes: a water source 101, a clean water room 102, a sewage room 103, a microwave flocculation agent room 104 and a filter press room 105. The filter press used in the filter press room 105 is a belt vacuum filter and a diaphragm filter press. The water source 101 is connected to the clean water room 102, the clean water room 102 is connected to the cleaning pipe 61, the sewage room 103 is connected to the microwave flocculation agent room 104, and the microwave flocculation agent room 104 is connected to the filter press room 105. The microwave flocculation technology is used to effectively improve the flocculation efficiency of the mud in the mud and reduce the flocculation cost. The belt vacuum filter is used to further reduce the amount of flocculation agent used, improve the filter press efficiency, save the investment in thickening tank equipment, and save the floor space of the thickening tank equipment.
[0046] Optionally, the fluidized solidified soil production equipment 36 includes: a curing agent silo 106, an admixture silo 107, a fluidized mixer 108, an automatic metering unit 14 and a slurry conveying unit 109, the curing agent silo 106 and the admixture silo 107 are located above the fluidized mixer 108, the fluidized mixer 108 is connected to the microwave flocculation chamber 104, the curing agent silo 106 and the admixture silo 107 are provided with the automatic metering unit 14, the automatic metering unit 14 is provided between the fluidized mixer 108 and the microwave flocculation chamber 104, and the slurry conveying unit 109 is connected to the fluidized mixer 108. By effectively combining the fluidized solidification production equipment with the mud generated in the process of resource utilization of engineering slag, not only the mud treatment cost is reduced, but the fluidized solidified soil slurry produced can also be widely used in trench backfilling and other projects, thereby increasing the added value of mud resource utilization.
[0047] Optionally, the flood control emergency material production equipment 37 includes: a binder silo 110, an additive silo 111, a crushing device 112, a mixing device 113, an extrusion molding device 114, a flood control emergency material silo 116 and an automatic metering unit 14, the binder silo 110 and the additive silo 111 are located above the mixing device 113, the crushing device 112 is located below the mixing device 113, the binder silo 110, the additive silo 111 and the crushing device 112 are provided with the automatic metering unit 14, the additive silo 118 is connected to the fine powder recovery device 34, and the binder silo 110 and the additive silo 111 are located above the mixing device 113, and the crushing device 112 is located below the mixing device 113. 0. The additive silo 111 and the crushing equipment 112 are respectively connected to the stirring equipment 113, and the stirring equipment 113 is connected to the extrusion molding equipment 114 through a conveyor belt. The flood control emergency material warehouse 116 is located below the extrusion molding equipment 114. The mud cake after flocculation and filtration of the mud produced in the process of resource utilization of engineering debris is crushed and a binder and a curing agent are added for stirring. The flood control emergency material is produced by the extrusion molding equipment 114, which effectively solves the technical problem of high value-added resource utilization of mud cakes, and provides flood control emergency materials for road water-stabilizing layer mixing materials and additive manufacturing, forming large-scale and industrialized engineering applications.
[0048] Optionally, the mud resource utilization equipment 6 includes: water circulation equipment 35, fluidized solidified soil production equipment 36, flood control and emergency material production equipment 37, road water-stabilizing layer mixture production equipment 38, and additive manufacturing production equipment 39. The mud resource utilization equipment 6 realizes the recycling of water resources, and fully utilizes the mud and fine powder produced by the mud-sand separation equipment 4 and the mud-stone separation equipment 5 in the fluidized solidified soil, flood control and emergency material, road water-stabilizing layer mixture and additive manufacturing production processes, effectively solving the problem of high value-added engineering application of mud in the process of engineering waste soil treatment.
[0049] Optionally, the road water-stabilizing layer mixture production equipment 38 includes: a flood control emergency material warehouse 116, a curing agent warehouse 117, an additive warehouse 118, a water supply tank 119, a slurry mixing device 120, a mixture delivery pipe 121 and an automatic metering unit 14, the flood control emergency material warehouse 116 is connected to the flood control emergency material warehouse 116, the water supply tank 119 is connected to the clean water room 102, the mixture delivery pipe 121 is connected to the slurry mixing device 120, and the The flood control and emergency material warehouse 116, the curing agent warehouse 117, the additive warehouse 118, and the water supply tank 119 are connected to the slurry mixing equipment 120, and the automatic metering unit 14 is located between the flood control and emergency material warehouse 116, the curing agent warehouse 117, the additive warehouse 118, the water supply tank 119 and the slurry mixing equipment 120. The flood control and emergency materials produced by the resource utilization of mud cakes are used for road water-stabilizing layer mixing materials, which significantly improves the scale of engineering application of flood control and emergency materials.
[0050] Optionally, the additive manufacturing production equipment 39 includes: a flood control emergency material warehouse 116, a curing agent warehouse 117, an additive warehouse 118, a water supply tank 119, a slurry mixing device 120, an additive conveying device 122, an additive manufacturing device 123 and an automatic metering unit 14, the flood control emergency material warehouse 116 is connected to the flood control emergency material warehouse 116, the additive warehouse 118 is connected to the fine powder recovery device 34, the water supply tank 119 is connected to the clean water room 102, and the flood control emergency material warehouse 116, the curing agent warehouse 117, the additive warehouse 118, the water supply tank 119 are connected to the clean water room 102. 19 are respectively connected to the slurry mixing equipment 120, the automatic metering unit 14 is located between the flood control emergency material warehouse 116, the curing agent warehouse 117, the additive warehouse 118, the water supply tank 119 and the slurry mixing equipment 120, and the slurry mixing equipment 120 is connected to the additive manufacturing equipment 123 through the additive conveying equipment 122. The high value-added industrial application of flood control emergency materials is realized through the additive manufacturing equipment 123, which not only improves the technical level of resource utilization of flood control emergency materials, but also effectively reduces the cost of additive manufacturing, and provides technical support for the large-scale engineering application of additive manufacturing.
[0051] Optional, such as Figure 2As shown, the sand grading optimization device 2 includes: a megasonic desilter 10, a microwave air drying device 11, a sand and gravel separation screen 12, a fineness modulus detection device 13 and an automatic metering unit 14. The sand grading optimization device 2 of the present invention efficiently removes the mud contained in the engineering slag through the megasonic desilter 10, and quickly dries the sand and gravel after the mud is removed through the microwave air drying device 11, separates the dried sand and gravel using the sand and gravel separation screen 12, and measures the fineness modulus of the sand in the engineering slag through the fineness modulus detection device 13 and the automatic metering unit 14, so as to provide effective technical parameters for producing sand that meets the target fineness modulus. The sand grading optimization device 2 effectively shortens the traditional sand fineness modulus test time and effectively improves the resource utilization efficiency of engineering slag by adopting megasonic and microwave technologies.
[0052] Optional, such as Figure 1 As shown, the slag separation equipment 3 includes: an upper hopper 15, a screw conveyor 16, a sand and gravel separator 17, a mud and stone conveyor belt 18 and a mud and sand conveyor belt 19. The slag separation equipment 3 is used to quickly separate the engineering slag into mud and stone and mud and sand, and the mud and stone are conveyed to the mud and stone separation equipment 5 and the mud and sand separation equipment 4 through the conveyor belt for resource utilization; the mud and sand separation equipment 4 includes: a drum screen 20, a collecting hopper 21, a spiral mud and sand separator 22, a wheel mud and sand separator 23, a vibrating screen 24, a fine sand recovery device 25, a fineness modulus detection device 13 and a finished sand conveyor belt 26. The mud and sand separation equipment 4 is used to achieve effective separation of mud and sand, and the whole set of mud and sand separation equipment 4 is modularly highly integrated, covers an area of only 350m2, and is assembled on-site in a container, which greatly reduces the on-site installation and commissioning time.
[0053] Optionally, the mud and rock separation equipment 5 includes: a primary liquid nitrogen soaking chamber 27, a primary crushing equipment 28, a secondary liquid nitrogen soaking chamber 29, a secondary crushing equipment 30, a tertiary liquid nitrogen soaking chamber 31, a tertiary crushing equipment 32, a microwave vibrating screening equipment 33 and a fine powder recovery device 34. The mud and rock separation equipment 5 adopts low-temperature liquid nitrogen soaking in crushing and microwave vibrating screening, which not only realizes rapid separation of mud and rock, but also realizes efficient and low-energy crushing of stone through alternating hot and cold. In addition, microwave vibrating screening and liquid nitrogen volatilization can effectively reduce the dust generated in the stone crushing project, thereby realizing clean production of stone crushing and vibrating screening.
[0054] Optional, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the fineness modulus detection device 13 includes: a microwave drying device 46, an automatic sampler 47, an automatic weighing device 48, an automatic sieving device 49 and a test result display 50, wherein the microwave drying device 46 is connected to the automatic sampler 47, the automatic sampler 47 is connected to the automatic weighing device 48, the automatic sieving device 49 is connected to the automatic weighing device 48, and the test result display 50 is connected to the intelligent control system 7; the megasonic desilter 10 is connected to the screw conveyor 16, the microwave air drying device 11 is connected to the megasonic desilter 10, the sand and gravel separation screen 12 is connected to the microwave air drying device 11, the fineness modulus detection device 13 is connected to the sand and gravel separation screen 12, and the megasonic desilter 10, the microwave air drying device 11 and the sand and gravel separation screen 12 are all provided with the automatic metering unit 14. The fineness modulus of sand in the engineering slag is automatically detected by the fineness modulus detection device 13, which provides a basis for optimizing and controlling the sand grading. In addition, the use of megasonic and microwave technologies can speed up the testing time of sand fineness modulus, which can more efficiently serve the production control of mud-sand separation equipment 4 and mud-stone separation equipment 5.
[0055] like Figure 1 and Figure 5 As shown, the sand and gravel separator 17 of the slag separation equipment 3 includes: a sand and gravel separator housing 51, a sand and gravel separator 52, a flushing nozzle 53 and a mud guide pipe 54, wherein the flushing nozzle 53 is located inside the sand and gravel separator housing 51 and around the sand and gravel separator 52, and the mud guide pipe 54 is located at the bottom of the sand and gravel separator housing 51, and the mud guide pipe 54 is connected to the water circulation device 35 of the mud resource device 6. By arranging the flushing nozzle 53 in the sand and gravel separator 17, the sand and gravel separation efficiency is improved, and at the same time, the preliminary cleaning of the engineering slag provides easier-to-separate raw materials for mud-sand separation and mud-stone separation.
[0056] like Figure 1 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the drum screen 20 is located above the collecting hopper 21, the collecting hopper 21 is located above the spiral mud and sand separator 22, the wheel mud and sand separator 23 is located behind the spiral mud and sand separator 22, the vibrating screen 24 is located behind the wheel mud and sand separator 23, the fineness modulus detection device 13 is located behind the vibrating screen 24, the finished sand conveyor belt 26 is located behind the vibrating screen 24, the fine sand recovery device 25 is located above the spiral mud and sand separator 22 and the wheel mud and sand separator 23, the drum screen 20 is located on the top layer, and the drum screen 20 is tilted to facilitate the gradual separation of mud and sand along the drum screen 20, the separated sand enters the spiral mud and sand separator 22, the wheel mud and sand separator 23 and the vibrating screen 24 in turn through the collecting hopper 21, and the fineness modulus detection device 13 is set behind the vibrating screen 24 to realize real-time detection of sand fineness modulus, providing technical support for further optimization of finished sand.
[0057] The drum screen 20 of the mud and sand separation equipment 4 includes: a mud and sand feed port 55, a material distribution area 56, an optimization area 57, a screening area 58, a tailing area 59, a discharge port 60 and a cleaning pipe 61, the drum screen 20 includes: an inner layer 62 and an outer layer 63, the inner layer 62 is a grid structure, the inner layer 62 is located in the optimization area 57 and the screening area 58, the outer layer 63 is located in the mud and sand feed port 55, the material distribution area 56, the optimization area 57, the screening area 58 and the tailing area 59, the outer layer 63 is a sealing structure in the mud and sand feed port 55, the material distribution area 56, the optimization area 57 and the tailing area 59, the outer layer 63 is a grid structure in the screening area 58, the cleaning pipe 61 includes: a main water pipe 64, a branch water pipe 65 and a nozzle 66, the nozzle 66 is located On the branch water pipe 65, the mud and sand feed port 55 is connected to the dividing area 56, the dividing area 56 is connected to the optimization area 57, the optimization area 57 is connected to the screening area 58, the screening area 58 is connected to the tailing area 59, and the tailing area 59 is connected to the discharge port 60. The main water pipe 64 of the cleaning pipe 61 is located in the middle of the drum screen 20, and the branch water pipe 65 is located in the dividing area 56, the optimization area 57 and the screening area 58. By arranging different mud and sand separation functional areas in the drum screen 20, the whole process from mud and sand separation to cleaning and preliminary grading optimization is highly integrated, which significantly reduces the floor space occupied by traditional mud and sand separation, and effectively implements cleaning throughout the whole process of mud and sand separation, realizing mud and sand separation grading optimization while effectively reducing the mud content in the sand.
[0058] The material distribution area 56 includes: a spiral material distributor 67, a water distribution pipe 65 and a nozzle 66. The water distribution pipe 65 is located on the spiral material distributor 67. The water distribution pipe 65 and the nozzle 66 are arranged on the spiral material distributor 67, which effectively utilizes the space of the spiral material distributor 67, increases the mud and sand separation function for the spiral material distributor 67, and provides process support for reducing the mud content in the sand; the optimization area 57 includes: an optimizer 68, an optimization ball 69, a water distribution pipe 65 and a nozzle 66. The optimizer 68 is located between the inner layer 62 and the outer layer 63 of the drum screen 20, and the optimization ball 69 is located between the inner layer 62 and the outer layer 63 of the drum screen 20. The water delivery pipe 65 is located outside the optimizer 68. The optimizer 68 is a magnet. The optimization ball 69 is a steel ball with a diameter of 10 mm to 30 mm. The magnet optimizer 68 is fixed on the inner layer 62 of the drum screen 20. When the magnet optimizer 68 rotates to the bottom of the drum screen 20, the optimization ball 69 is sucked and rotates to the top with the drum screen 20. The optimizer 68 falls under the action of gravity and crushes the larger particles in the bottom sand, thereby reducing the fineness modulus of the sand. At the same time, the sand with lower strength is crushed, thereby reducing the crushing index of the sand, and the firmness of the sand is increased while optimizing the sand grading.
[0059] The screening area 58 includes: a snap-on screen 70, a branch water pipe 65 and a nozzle 66. The snap-on screen 70 is located on the inner layer 62 of the drum screen 20. The branch water pipe 65 is located above the snap-on screen 70. The snap-on screen 70 includes: a snap 71, a snap cap 72, a snap-on screen 73 and a screen protection frame 74. The snap cap 72 is a hemispherical steel helmet nut. The screen protection frame 74 is a threaded steel bar protection frame with a diameter of 10 mm. The snap 71 is located in the snap cap 72. The snap cap 72 is connected to the drum screen 20 by threading. On the inner layer 62, a steel helmet-type snap cap 72 is used to effectively protect the connection firmness and cleanliness of the snap 71, providing protection for efficient and better screening. The snap screen 73 and the screen protection frame 74 are connected to the inner layer 62 of the drum screen 20 through the snap 71 and the snap cap 72. The screen protection frame 74 is stacked on top of the snap screen 73. By setting the screen in the drum screen 20 to a snap 71-type connection, the efficiency of screen replacement is improved. At the same time, a steel bar protection frame is added to the snap screen 70, which effectively reduces the impact and friction of the screen on the sand and improves the service life of the screen.
[0060] The aggregate hopper 21 includes: an aggregate shell 75, an aggregate water pipe 76, an aggregate nozzle 7766 and an aggregate pipe 78. The aggregate shell 75 is located below the material distribution area 56, the optimization area 57, the screening area 58 and the tailing area 59 of the drum screen 20. The aggregate water pipe 76 is connected to the main water pipe 64 of the drum screen 20. The aggregate nozzle 7766 is located on the aggregate water pipe 76. The aggregate pipe 78 is located above the spiral mud and sand separator 22. The aggregate nozzle 7766 is added to the aggregate hopper 21 to further separate the mud and sand, thereby providing process support for reducing the mud content in the sand.
[0061] The spiral mud and sand separator 22 includes: a spiral device 79, a spiral support shaft 80, a spiral water pipe 81, a spiral nozzle 82 and a trough bucket 83. The spiral device 79 is located on the spiral support shaft 80, the spiral water pipe 81 is connected to the main water pipe 64 of the drum screen 20, the spiral water pipe 81 is located inside the spiral support shaft 80, the spiral nozzle 82 is located outside the spiral support shaft 80, the spiral nozzle 82 is located on the spiral water pipe 81, the spiral device 79 and the spiral support shaft 80 are located inside the trough bucket 83, by arranging the spiral water pipe 81 in the spiral support shaft 80 and the spiral nozzle 82 connected by the spiral water pipe 81, the mud and sand are further separated, the separation efficiency of the spiral mud and sand separator 22 is effectively improved, and process support is provided for reducing the mud content in the sand.
[0062] The wheel-type mud and sand separator 23 includes: an impeller 84, an impeller support shaft 85, a wheel-type water pipe 86, a wheel-type nozzle 87 and a wheel groove 88. The impeller 84 is located on the impeller support shaft 85. The wheel-type water pipe 86 is connected to the main water pipe 64 of the drum screen 20. The wheel-type water pipe 86 is located inside the impeller support shaft 85. The wheel-type nozzle 87 is located on the wheel-type water pipe 86 and faces the inner side of the impeller 84. By arranging the wheel-type water pipe 86 in the impeller support shaft 85 and connecting the wheel nozzle 87, the mud and sand separation efficiency of the wheel-type mud and sand separator 23 is effectively improved, providing process support for reducing the mud content in the sand.
[0063] The vibrating screen 24 includes: a vibrating screen 89, a vibrator 90, a vibrating water pipe 91 and a vibrating nozzle 92. The vibrating screen 89 is located above the vibrator 90, and the vibrating water pipe 91 is located between the vibrating screen 89 and the vibrator 90. The vibrating water pipe 91 is connected to the main water pipe 64 of the drum screen 20. The vibrating nozzle 92 is located on the vibrating water pipe 91 and faces one side of the vibrating screen 89. The vibrating water pipe 91 and the vibrating nozzle 92 are arranged below the vibrating screen 24, which is not only conducive to flushing away the fine sand stuck on the screen, but also for the final cleaning of the sand before sand discharge, thereby providing process support for reducing the mud content in the sand.
[0064] The fine sand recovery equipment 25 includes: a megasonic particle separation screen 93, a cyclone 94 and a microwave screening device 95. The megasonic particle separation screen 93 is connected to the cyclone 94, and the cyclone 94 is connected to the microwave screening device 95. The megasonic wave and the cyclone 94 effectively improve the fine sand separation efficiency and recovery rate, thereby providing process support for sand grading optimization, while improving the output of washed sand and the resource utilization rate of engineering slag.
[0065] The finished sand conveyor belt 26 includes: a water-washed sand conveyor belt 96, a grading conveyor belt 97, a machine-made sand conveyor belt 98, a homogenizing device 99 and a conveyor belt control system 100. The grading conveyor belt 97 is connected to the water-washed sand conveyor belt 96 and the machine-made sand conveyor belt 98 respectively. The homogenizing device 99 is located on the water-washed sand conveyor belt 96, the grading conveyor belt 97 and the machine-made sand conveyor belt 98. The conveyor belt control system 100 is connected to the water-washed sand conveyor belt 96, the grading conveyor belt 97 and the machine-made sand conveyor belt 98 through the sand grading optimization control system 41 in the intelligent control system 7. By arranging the homogenizing device 99 on the finished sand conveyor belt 26, the water-washed sand and the machine-made sand are evenly mixed, the grading of the sand is further optimized and the firmness of the sand is improved, so as to provide process support for the production of high-quality sand.
[0066] Optional, such as Figure 1 As shown, the primary liquid nitrogen soaking tank 27 is connected to the mud and stone conveyor belt 18, the primary crushing equipment 28 is connected to the primary liquid nitrogen soaking tank 27, the secondary liquid nitrogen soaking tank 29 is connected to the primary crushing equipment 28, the secondary crushing equipment 30 is connected to the secondary liquid nitrogen soaking tank 29, the tertiary liquid nitrogen soaking tank 31 is connected to the secondary crushing equipment 30, the tertiary crushing equipment 32 is connected to the tertiary liquid nitrogen soaking tank 31, the fine powder recovery device 34 is connected to the mud resource equipment 6, the primary liquid nitrogen soaking tank 27, the secondary The fine powder recovery device 34 is arranged on the top of the liquid nitrogen soaking bin 29 and the tertiary liquid nitrogen soaking bin 31, the microwave vibration screen 24 and the fine powder recovery device 34 are arranged on the bottom of the primary liquid nitrogen soaking bin 27, the secondary liquid nitrogen soaking bin 29 and the tertiary liquid nitrogen soaking bin 31, the fine powder recovery device 34 is arranged on the top of the primary crushing device 28, the secondary crushing device 30 and the tertiary crushing device 32, and the microwave vibration screen 24 and the fine powder recovery device 34 are arranged on the bottom of the primary crushing device 28, the secondary crushing device 30 and the tertiary crushing device 32. By adopting a new process combining liquid nitrogen freezing and microwave heating vibration, the difficulty of mud-stone separation and stone crushing is reduced, the efficiency of mud-stone separation is improved while reducing the stone powder content in the machine-made sand, and the dust in the stone crushing and screening process is effectively reduced.
[0067] like Fig.11As shown, a method for producing flood prevention and emergency rescue materials and equipment, the resource utilization method comprises the following steps:
[0068] S1. Using the feeding control system 40 and the sand grading optimization control system 41 in the intelligent control system 7, the fineness modulus of the sand in the engineering slag is tested;
[0069] S2 uses the feeding control system 40 in the intelligent control system 7 to control the conveying speed of the mud-sand conveyor belt 19 and the mud-stone conveyor belt 18 according to the sand fineness modulus and the target fineness modulus tested in S1, separates the construction slag into mud-sand and mud-stone through the feeding device 1 and the slag separation device 3, and separates the mud-sand and mud-stone into washed sand and machine-made sand through the mud-sand separation device 4 and the mud-stone separation device 5 respectively, and finally mixes the separated washed sand and machine-made sand into finished sand that meets the target fineness modulus through the finished sand conveyor belt 26 of the mud-sand separation device 4;
[0070] S3. Using the water circulation control system 45 in the intelligent control system 7, the mud separated by the mud-sand separation equipment 4 and the mud-stone separation equipment 5 in S2 is transported to the mud resource equipment 6, and resource products are produced through the mud resource control system 44.
[0071] Optionally, the fineness modulus of the finished sand is 2.0 to 2.9, the mud content is 0.5% to 2.9%, and the crushing index is 5% to 29%.
[0072] Optionally, the 28d cylinder compressive strength of the flood control and emergency rescue material is above 3MPa, and the crushing index is less than 30%.
[0073] The method for producing flood control and emergency rescue materials of the present invention, by adopting an intelligent control system 7 and effectively utilizing flood control and emergency rescue material production equipment 37, not only produces sand and fluidized solidified soil that meet engineering requirements, but also innovatively manufactures low-cost flood control and emergency rescue materials that can replace natural sand and gravel, and applies flood control and emergency rescue materials to road water-stabilizing layer mixing materials and additive manufacturing products, which not only reduces the material cost of flood control and emergency rescue projects, but also realizes the complete resource utilization of engineering slag, and significantly improves the added value and technical level of resource utilization of engineering slag, providing technical support for the high-quality development of engineering flood control and emergency rescue projects and slag resource utilization industries.
[0074] Example 1
[0075] like Figure 1 and Fig.11As shown, the engineering slag C with sand content, stone content and mud content of 85%, 5% and 10% respectively is added to the slag separation equipment 3 through the feeding equipment 1, and the fineness modulus of the sand in the engineering slag is tested to be 2.9 through the sand grading optimization equipment 2, and the target fineness modulus is set to 2.0. The feeding speed of the mud and stone conveyor belt 18 and the mud and sand conveyor belt 19 is adjusted through the intelligent control system 7, and the mixing ratio of the washed sand and the machine-made sand is adjusted through the finished sand conveyor belt 26, and finally the finished sand fineness modulus is 2.0, the mud content is 0.5%, and the crushing index is 5%; The mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is added with a curing agent and an admixture in a mass ratio of 4:1 (mud: curing agent) and 9:1 (mud: admixture), and a fluidized solidified soil with a fluidity of 290 mm is produced by the fluidized solidified soil production equipment 36, and the fluidized solidified soil is transported to the construction site for pouring by means of transportation equipment; the mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is transported to the filter press room 105 for filtration after microwave flocculation, so that the moisture content of the mud cake after filtration is 35%, and the mud cake is transported to the crushing equipment 1 In 12, after crushing, a binder and an additive with a mass ratio of 6:1 (mud cake: binder) and 12:1 (mud cake: additive) are added, and the crushed mud cake, binder and additive are conveyed to a mixing device 113 for stirring, and the stirred powder is conveyed to an extrusion molding device 114 for production of flood control emergency materials. The produced flood control emergency materials have a particle size of 10 mm, 20 mm and 30 mm. The flood control emergency materials with different particle sizes are placed in different flood control emergency material bins 116 for natural curing and water immersion curing. The project will be put into use after 28 days; the cured flood emergency materials will be transferred to the flood emergency materials warehouse 116 at a mass ratio of 4:2:1 (10mm particle size: 20mm particle size: 30mm particle size), and the flood emergency materials, curing agent, additives and water will be added to the slurry mixing equipment 120 in turn at a mass ratio of 6:2:1:1 (flood emergency materials: curing agent: additives: water) for mixing, and the mixed materials will be transported to the transportation equipment through the mixing material conveying pipe, and transported to the construction site for flood emergency construction.
[0076] Example 2
[0077] like Figure 1 and Fig.11As shown, the engineering slag B with sand content, stone content and mud content of 60%, 15% and 25% respectively is added to the slag separation equipment 3 through the feeding equipment 1, the fineness modulus of the sand in the engineering slag is tested to be 3.0 through the sand grading optimization equipment 2, and the target fineness modulus is set to 2.9. The feeding speed of the mud and stone conveyor belt 18 and the mud and sand conveyor belt 19 is adjusted through the intelligent control system 7, and the mixing ratio of the washed sand and the machine-made sand is adjusted through the finished sand conveyor belt 26, and finally the finished sand fineness modulus is 2.9, the mud content is 2.6%, and the crushing index is 25%; The mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is added with a curing agent and an admixture in a mass ratio of 6:1 (mud: curing agent) and 11:1 (mud: admixture), and a fluidized solidified soil with a fluidity of 260 mm is produced by the fluidized solidified soil production equipment 36, and the fluidized solidified soil is transported to the construction site for pouring by means of transportation equipment; the mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is transported to the filter press room 105 for filter pressing after microwave flocculation, so that the moisture content of the mud cake after filter pressing is 29%, and the mud cake is transported to the crushing equipment 11 2, after crushing, a binder and an additive with a mass ratio of 5:1 (mud cake: binder) and 14:1 (mud cake: additive) are added, and the crushed mud cake, binder and additive are conveyed to a stirring device 113 for stirring, and the stirred powder is conveyed to an extrusion molding device 114 for production of flood control emergency materials. The produced flood control emergency materials have a particle size of 10 mm, 20 mm and 30 mm. The flood control emergency materials with different particle sizes are placed in different flood control emergency material bins 116 for natural curing and water curing for 28 days. Then it is used in the project; the maintained flood control emergency materials are transferred to the flood control emergency materials warehouse 116 at a mass ratio of 3:1.5:1 (10mm particle size: 20mm particle size: 30mm particle size), and the flood control emergency materials, curing agent, additives and water are added to the slurry mixing equipment 120 in turn at a mass ratio of 5:2:1:0.5 (flood control emergency materials: curing agent: additives: water) for mixing, and the mixed materials are transported to the transportation equipment through the mixing material conveying pipe, and transported to the construction site for flood control emergency construction.
[0078] Example 3
[0079] like Figure 1 and Fig.11As shown, the engineering slag A with sand content, stone content and mud content of 75%, 5% and 20% respectively is added to the slag separation equipment 3 through the feeding equipment 1, and the fineness modulus of the sand in the engineering slag is tested to be 3.1 through the sand grading optimization equipment 2, and the target fineness modulus is set to 2.5. The feeding speed of the mud and stone conveyor belt 18 and the mud and sand conveyor belt 19 is adjusted through the intelligent control system 7, and the mixing ratio of the washed sand and the machine-made sand is adjusted through the finished sand conveyor belt 26, and finally the finished sand fineness modulus is 2.5, the mud content is 2.1%, and the crushing index is 15%; The mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is added with a curing agent and an admixture in a mass ratio of 5:1 (mud: curing agent) and 10:1 (mud: admixture), and a fluidized solidified soil with a fluidity of 280 mm is produced by the fluidized solidified soil production equipment 36, and the fluidized solidified soil is transported to the construction site for pouring by means of transportation equipment; the mud produced in the process of separating mud and rock from the construction waste and separating mud and sand is transported to the filter press room 105 for filter pressing after microwave flocculation, so that the moisture content of the mud cake after filter pressing is 38%, and the mud cake is transported to the crushing equipment 11 2, after crushing, a binder and an additive with a mass ratio of 6:1 (mud cake: binder) and 12:1 (mud cake: additive) are added, and the crushed mud cake, binder and additive are conveyed to a stirring device 113 for stirring, and the stirred powder is conveyed to an extrusion molding device 114 for production of flood control emergency materials. The produced flood control emergency materials have a particle size of 10 mm, 20 mm and 30 mm. The flood control emergency materials with different particle sizes are placed in different flood control emergency materials bins 116, and are naturally cured and immersed in water for 28 days. Then it is used in the project; the maintained flood control emergency materials are transferred to the flood control emergency materials warehouse 116 at a mass ratio of 3:2:1 (10mm particle size: 20mm particle size: 30mm particle size), and the flood control emergency materials, curing agent, additives and water are added to the slurry mixing equipment 120 in turn at a mass ratio of 4:1.5:1:0.5 (flood control emergency materials: curing agent: additives: water) for mixing, and the mixed material is transported to the transportation equipment through the mixing material conveying pipe, and transported to the construction site for flood control emergency construction.
[0080] By separating the mud and stone from the mud and sand in the construction waste, and using the sand grading optimization equipment 2, sand that meets the target fineness modulus requirements can be produced. The sand produced can meet the needs of mixing stations and engineering sand. At the same time, the mud produced in the process of resource separation of construction waste is directly used in the production of fluidized solidified soil, and the mud cake after the mud is filtered is used to produce flood control and emergency materials. The flood control and emergency materials can also be used for road water-stabilizing layer mixing materials and additive manufacturing, which expands the engineering application scenarios of mud and flood control and emergency materials in the process of resource utilization of construction waste, and significantly improves the added value of resource utilization of construction waste and the technical level of production of flood control and emergency materials.
[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that after reading the specification of this application, the technicians can still modify or replace the specific implementation mode of the present invention with equivalents, but these modifications or changes do not deviate from the scope of protection of the pending claims of the present application.
Claims
1. A flood control emergency material production equipment, characterized in that: The flood control and emergency rescue material production equipment includes: intelligent control system, feeding equipment, sand grading optimization equipment, slag separation equipment, mud and sand separation equipment, mud and stone separation equipment, and mud resource equipment; The intelligent control system comprises: a control module and a plurality of sub-control modules, wherein the sub-control modules are composed of a feeding control sub-module, a sand grading optimization equipment control sub-module, a slag separation equipment control sub-module, a mud-sand separation equipment control sub-module, a mud-stone separation equipment control sub-module, and a mud resource equipment control sub-module, each sub-control module is connected to the control module, and each sub-control module is connected to the corresponding equipment control; The loading equipment is an intelligent unmanned forklift; The sand grading optimization equipment control submodule controls the sand grading optimization equipment to test the sand fineness modulus, and sends the tested sand fineness modulus to the control module. The control module instructs the slag separation equipment control submodule, the mud-sand separation equipment control submodule, and the mud-stone separation equipment control submodule to control the corresponding equipment feeding speeds according to the sand fineness modulus, so as to produce sand and gravel that meet the set threshold; The flood prevention and emergency rescue material production equipment also includes: water circulation equipment; the water circulation equipment is respectively connected to the slag separation equipment, the mud and sand separation equipment, the mud and stone separation equipment, and the mud resource equipment; The water circulation equipment includes: a water source, a clean water room, a sewage room, a microwave flocculation room and a filter press room. The filter press used in the filter press room is a belt vacuum filter and a diaphragm filter press. The water source is connected to the clean water room, the clean water room is connected to a cleaning pipe, the sewage room is connected to the microwave flocculation room, and the microwave flocculation room is connected to the filter press room.
2. The flood control emergency material production equipment according to claim 1, characterized in that: The flood control and emergency rescue material production equipment also includes fluidized solidified soil production equipment; The fluidized solidified soil production equipment includes: a curing agent silo, an admixture silo, a fluidized mixer, an automatic metering unit and a slurry conveying unit. The curing agent silo and the admixture silo are located above the fluidized mixer. The fluidized mixer is connected to the microwave flocculation chamber. The curing agent silo and the admixture silo are provided with the automatic metering unit. An automatic metering unit is provided between the fluidized mixer and the microwave flocculation chamber. The slurry conveying unit is connected to the fluidized mixer.
3. The flood control emergency material production equipment according to claim 1, characterized in that: The mud-rock separation equipment comprises: a primary liquid nitrogen soaking chamber, a primary crushing equipment, a secondary liquid nitrogen soaking chamber, a secondary crushing equipment, a tertiary liquid nitrogen soaking chamber, a tertiary crushing equipment, a microwave vibrating screening equipment and a fine powder recovery device; The flood control and emergency rescue material production equipment also includes: a binder silo, an additive silo, a crushing device, a stirring device, an extrusion molding device, a flood control and emergency rescue material silo and an automatic metering unit. The binder silo and the additive silo are located above the stirring device, and the crushing device is located below the stirring device. The binder silo, the additive silo and the crushing device are provided with the automatic metering unit. The additive silo is connected to the fine powder recovery device. The binder silo, the additive silo and the crushing device are respectively connected to the stirring device. The stirring device is connected to the extrusion molding device through a conveyor belt. The flood control and emergency rescue material silo is located below the extrusion molding device.
4. The flood control emergency material production equipment according to claim 3 is characterized in that: The flood control and emergency rescue material production equipment also includes road water-stabilizing layer mixing material production equipment, and the road water-stabilizing layer mixing material production equipment includes: flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank, slurry mixing equipment, mixing material conveying pipe and automatic metering unit. The flood control and emergency rescue material warehouse is connected to the flood control and emergency rescue material warehouse, the water supply tank is connected to the clean water room, the mixing material conveying pipe is connected to the slurry mixing equipment, the flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank are connected to the slurry mixing equipment, and the automatic metering unit is located between the flood control and emergency rescue material warehouse, curing agent warehouse, additive warehouse, water supply tank and the slurry mixing equipment.
5. The flood control emergency material production equipment according to claim 3, characterized in that: The flood control and emergency rescue material production equipment also includes additive manufacturing production equipment, which includes: a flood control and emergency rescue material warehouse, a curing agent warehouse, an additive warehouse, a water supply tank, a slurry mixing equipment, additive conveying equipment, additive manufacturing equipment and an automatic metering unit. The flood control and emergency rescue material warehouse is connected to the flood control and emergency rescue material warehouse, the additive warehouse is connected to the fine powder recovery device, the water supply tank is connected to the clean water room, the flood control and emergency rescue material warehouse, the curing agent warehouse, the additive warehouse, and the water supply tank are respectively connected to the slurry mixing equipment. The automatic metering unit is located between the flood control and emergency rescue material warehouse, the curing agent warehouse, the additive warehouse, the water supply tank and the slurry mixing equipment. The slurry mixing equipment is connected to the additive manufacturing equipment through the additive conveying equipment.
6. The method for producing flood control emergency material production equipment according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1. Use the feeding control system and sand grading optimization control system in the intelligent control system to test the fineness modulus of sand in the engineering slag; S2. According to the sand fineness modulus and the target fineness modulus tested in S1, the feeding control system in the intelligent control system is used to control the conveying speed of the mud-sand conveyor belt and the mud-stone conveyor belt, and the engineering slag is separated into mud-sand and mud-stone through the feeding equipment and the slag separation equipment, and the mud-sand and mud-stone are separated into washed sand and machine-made sand through the mud-sand separation equipment and the mud-stone separation equipment respectively, and finally the separated washed sand and machine-made sand are blended into finished sand that meets the target fineness modulus through the finished sand conveyor belt of the mud-sand separation equipment; S3. Utilize the water circulation control system in the intelligent control system to transport the mud separated by the mud-sand separation equipment and the mud-stone separation equipment in S2 to the mud resource utilization equipment, and produce resource products through the mud resource utilization control system.
7. The method for producing flood control emergency materials production equipment according to claim 6, characterized in that: The fineness modulus of the finished sand is 2.0~2.9, the mud content is 0.5%~2.9%, and the crushing index is 5%~29%.
8. The method for producing flood control emergency materials production equipment according to claim 6, characterized in that: The 28d cylinder compressive strength of the flood prevention and emergency rescue material is above 3MPa, and the crushing index is less than 30%.
Citation Information
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