Movable construction waste treatment and conveying equipment and control method thereof

Abstract

The invention belongs to the technical field of construction waste treatment, and particularly relates to movable construction waste treatment and conveying equipment and a control method thereof. The invention discloses movable construction waste treatment and conveying equipment. Comprising a mobile vehicle body, a protective shell arranged on the periphery of the mobile vehicle body, a construction waste crusher mounted on the mobile vehicle body, a classification conveying mechanism mounted on the mobile vehicle body, a lifting device mounted on one side of the mobile vehicle body, and a temporary storage bin and a collection box which are mounted on the mobile vehicle body. The crushing machine for crushing the construction waste is mounted on the mobile vehicle body, and the classification conveying mechanism for classifying the crushed construction waste is matched with the crushing machine, so that the crushing, classification and conveying processes of the construction waste are integrated, and the mobile construction waste crushing machine is designed to be mobile; the problems that in the prior art, the treatment and conveying process of construction waste is tedious, and the equipment and personnel investment cost is high are solved, the occupied area is small, moving is flexible, and the device adapts to the complex environment working condition of a construction site.

Description

Technical Field

[0001] The invention belongs to the technical field of construction waste treatment, and in particular relates to a mobile construction waste treatment and conveying device and a control method thereof. Background Art

[0002] With the continuous advancement of urbanization and the increasing development of house construction, bridge construction, etc., the treatment and storage of construction waste has become a major problem for construction parties. Due to the complex construction site environment, the treatment of construction waste in the existing technology includes the following: first transport the construction waste to a designated crusher for crushing, then classify the crushed construction waste by manual or other independent equipment, and then use independent transport vehicles to move the classified waste to the corresponding warehouse for storage for reuse. The above-mentioned construction waste treatment and transportation has at least the following disadvantages: The entire construction waste treatment and transportation process is relatively complicated, requiring multiple independent equipment to handle the process in different steps, and the equipment and personnel investment costs are high; Multiple independent devices are used for processing in different steps. The processing line is long and requires manual movement of construction waste to multiple locations, which is time-consuming and inefficient. During the handling and transportation process, the dust generated causes environmental pollution. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of high investment cost and low processing efficiency caused by multiple independent equipments in the prior art for processing in different processes, and to provide a mobile construction waste processing and conveying equipment and a control method thereof which can effectively solve the above defects.

[0004] The technical solution adopted by the present invention to solve its technical problem is: As a first aspect, a mobile construction waste processing and conveying device comprises a mobile body, a protective shell arranged on the periphery of the mobile body, a construction waste crusher installed on the mobile body, a classification and conveying mechanism installed on the mobile body, a lifting device installed on one side of the mobile body, and a buffer bin and a collection box installed on the mobile body; The discharge port of the construction waste crusher is matched with the feed end of the classification conveying mechanism; the feeding end of the lifting device is correspondingly arranged with the feed port of the construction waste crusher; The garbage cart loaded with construction waste is dumped into the construction waste crusher through the lifting device, and the crushed construction waste is classified by the classification and conveying mechanism and conveyed to the corresponding buffer bin and collection box.

[0005] Furthermore, the classification conveying mechanism includes a support frame, a first conveying module installed on the support frame, and a second conveying module installed on the support frame and located above the first conveying module; the feed end of the first conveying module corresponds to the feed port of the construction waste crusher, and the discharge end of the first conveying module corresponds to the buffer bin; The second conveying module adopts an electromagnetic conveying module; the conveying direction of the second conveying module is perpendicular to the conveying direction of the first conveying module, and the conveying surface of the second conveying module is parallel to the conveying surface of the first conveying module; the discharge end of the second conveying module is arranged corresponding to the collecting box.

[0006] Further, the second conveying module includes two mounting frames symmetrically arranged on the mobile vehicle body, a second conveying frame hoisted with the mounting frames by ropes, a second conveying motor installed on the second conveying frame, a second active roller coaxially arranged with the output shaft of the second conveying motor, a second driven roller connected to the second active roller by a second conveyor belt transmission, and an electromagnetic module arranged in the second conveying frame; The second active roller and the second driven roller are both rotatably mounted on the second conveying frame.

[0007] Furthermore, it also includes a spray mechanism installed on the mobile body; the spray mechanism includes a water tank fixedly installed on the mobile body, a first water spray head and a second water spray head connected to the water channel of the water tank through a water pump, a flow rate control module arranged between the water tank and the first water spray head, between the water tank and the second water spray head, and a low water level alarm module arranged in the water tank; The water spraying direction of the first water spraying head is toward the feed inlet of the construction waste crusher, and the water spraying direction of the second water spraying head is toward the feed inlet of the buffer bin. Further, the lifting device includes a first lifting cylinder installed on the mobile body, a double-track lifting frame assembly slidably installed on the side of the mobile body through a guide assembly, a secondary lifting assembly installed on the double-track lifting frame assembly, and a lifting platform installed on the secondary lifting assembly; The fixed end of the first lifting cylinder is installed on the mobile vehicle body, and the telescopic end of the first lifting cylinder is rotatably connected to the double-track lifting frame assembly, driving the double-track lifting frame assembly to move in the vertical direction along the guide assembly; the secondary lifting assembly drives the lifting platform to move in the vertical direction.

[0008] Further, the double-track lifting frame assembly includes a bottom plate, vertical columns symmetrically fixedly arranged at both ends of the bottom plate, a first guide groove opened inside the vertical column, a dumping column symmetrically fixedly arranged at both ends of the bottom plate, and a second guide groove opened inside the dumping column; The vertical column is fixedly connected to the tipping column side by side, and the upper end of the tipping column is bent toward the side of the moving vehicle body.

[0009] Further, the lifting platform includes a load-bearing vertical frame, a load-bearing bottom frame installed at the lower end of the load-bearing vertical frame, a support plate installed on the load-bearing bottom frame for placing a garbage cart, an automatic weighing module installed between the support plate and the load-bearing bottom frame, two first ear frames symmetrically installed at the upper parts of both sides of the load-bearing vertical frame, two second ear frames symmetrically installed at the middle parts of both sides of the load-bearing vertical frame, and a guide frame rotatably installed on the second ear frames; A tipping wheel is installed on the first ear frame, and the tipping wheel is slidably arranged in the corresponding second guide groove; at least two guide wheels are symmetrically arranged on both sides of the guide frame, and the guide wheels are slidably arranged in the corresponding first guide groove.

[0010] Furthermore, the mobile body is also provided with a ventilation device for ventilation and exhaust, a lighting device for nighttime lighting, and a cleaning and inflation device for internal cleaning or tire inflating; the cleaning and inflation device includes an air compressor installed on the mobile body and an inflation nozzle connected to the air path of the air compressor output end.

[0011] As a second aspect, a control method for a mobile construction waste treatment and conveying device comprises the following steps: A1. Perform work judgment according to the operator's instructions; if the moving process is to be carried out, lift the double-track lifting frame assembly away from the ground and upward; if the garbage disposal process is to be carried out, the double-track lifting frame assembly is brought into contact with the ground and steps A2 to A9 are carried out; A2. Push the fully loaded garbage cart onto the lifting platform, start the first lifting cylinder, and lift the fully loaded garbage cart to completely off the ground; A3. Determine whether the fully loaded garbage cart has left the ground; if so, stop lifting the fully loaded garbage cart and automatically weigh the fully loaded garbage cart; if not, continue lifting the fully loaded garbage cart; A4. Start the secondary lifting component to continue lifting the fully loaded garbage cart until the dumping operation is performed, and at the same time start the spray mechanism to automatically remove dust from the feed inlet of the construction waste crusher; A5. Waste crushing treatment, that is, starting the construction waste crusher to crush the incoming construction waste; A6. The crushed garbage is transported through the classification conveying mechanism, and the metal materials in the crushed garbage are automatically separated; A7. After the metal materials are removed, the crushed garbage is transported to the buffer bin for buffering; A8. Weigh the empty garbage cart to derive the net weight of the garbage dumped into the construction waste crusher; A9. Remove the empty garbage cart and start the cycle with the next fully loaded garbage cart.

[0012] Specifically, a smart door is provided on the lower shell corresponding to the buffer bin. When the aggregate stored in the buffer bin reaches a predetermined weight, the smart door is opened to discharge the aggregate into a material transport vehicle or a storage warehouse.

[0013] The beneficial effects of the mobile construction waste treatment and conveying equipment and the control method thereof of the present invention are: The present invention installs a construction waste crusher for crushing and processing construction waste on a mobile vehicle body, and is provided with a classification and conveying mechanism for classifying and processing the crushed construction waste in cooperation with the construction waste crusher. A buffer bin and a collection box are provided at the discharge end of the classification and conveying mechanism. The processing and conveying equipment of the present invention integrates the crushing, classification, and conveying processes of construction waste, and is designed to be mobile as a whole, thereby solving the problem that the processing and conveying process of construction waste in the prior art is cumbersome, multiple independent equipment is required for processing in different processes, and the cost of equipment and personnel investment is high. The processing, classification, and conveying of construction waste in the construction site are integrated into a multifunctional mobile small production line, and the equipment as a whole does not need to be disassembled and can be directly loaded into the warehouse, meeting the requirements of road transportation width and height, while occupying a small area, being flexible to move, and adapting to the complex environmental conditions on the construction site.

[0014] At the same time, the first conveying module and the second conveying module of the present invention have mutually perpendicular conveying surfaces, and the second conveying module adopts an electromagnetic conveying module, which can more completely adsorb the metal material on the first conveying module onto the second conveying module, thereby realizing the separation of the metal material and the recycled aggregate, with simple control and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Figure 1 It is a three-dimensional diagram of the mobile construction waste treatment and transportation equipment in the first embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of the internal structure of the processing and conveying equipment in Example 1 of the present invention.

[0018] Figure 3It is a schematic diagram of the rear view portion of the structure of the processing conveying equipment in Example 1 of the present invention.

[0019] Figure 4 It is a schematic diagram of the front view of the structure of the processing and conveying equipment in Example 1 of the present invention.

[0020] Figure 5 It is a structural schematic diagram of the lifting device in Example 1 of the present invention.

[0021] Figure 6 It is a partial structural schematic diagram of the lifting device in Example 1 of the present invention.

[0022] Figure 7 It is a structural schematic diagram of the lifting platform in the first embodiment of the present invention.

[0023] Figure 8 It is a structural schematic diagram of the second conveying module in the first embodiment of the present invention.

[0024] Fig. 9 It is a partial structural diagram of the second conveying module in the first embodiment of the present invention.

[0025] Fig.10 It is a structural schematic diagram of the first conveying module in Example 1 of the present invention.

[0026] Fig.11 It is a flow chart of the steps of the control method in the second embodiment of the present invention.

[0027] Fig.12 It is a diagram of the process of handling garbage by the conveying equipment in the second embodiment of the present invention.

[0028] In the figure: 1, mobile body, 2, protective shell, 3, construction waste crusher, 4, classification conveying mechanism, 41, support frame, 42, first conveying module, 421, first conveying frame, 422, first conveying motor, 423, first active roller, 424, first driven roller, 425, first conveyor belt, 426, scraper, 427, roller support assembly, 43, second conveying module, 431, mounting frame, 432, second conveying frame, 433, second conveying motor, 434, second active roller, 435, second driven roller, 436, second conveyor belt, 437, electromagnetic module, 5, lifting device, 51, first lifting cylinder, 5 2. Guide assembly, 53. Double-track lifting frame assembly, 531. Base plate, 532. Vertical column, 533. First guide groove, 534. Tipping column, 535. Second guide groove, 54. Secondary lifting assembly, 55. Lifting platform, 551. Load-bearing vertical frame, 552. Load-bearing base frame, 553. Support plate, 554. Automatic weighing module, 556. First ear rack, 557. Second ear rack, 558. Guide frame, 559. Guide wheel, 5510. Tipping wheel, 6. Cache bin, 7. Collection box, 8. Spraying mechanism, 81. Water tank, 82. Water pump, 83. First water spray head, 84. Second water spray head, 9. Ventilation device, 10. Lighting device. DETAILED DESCRIPTION

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0030] like Figure 1-Figure 10 The specific embodiment of a mobile construction waste treatment and conveying equipment of the present invention shown in the figure comprises a mobile body 1, a protective shell 2 arranged on the outer periphery of the mobile body 1, a construction waste crusher 3 installed on the mobile body 1, a classification and conveying mechanism 4 installed on the mobile body 1, a lifting device 5 installed on one side of the mobile body 1, and a buffer bin 6 and a collection box 7 installed on the mobile body 1. The feeding end of the lifting device 5 is arranged correspondingly to the feeding port of the construction waste crusher 3; the discharge port of the construction waste crusher 3 is arranged in cooperation with the feeding end of the classification and conveying mechanism 4. The garbage cart loaded with construction waste is dumped into the construction waste crusher 3 through the lifting device 5, and the crushed construction waste is classified by the classification and conveying mechanism 4 and conveyed to the corresponding buffer bin 6 and collection box 7.

[0031] In this embodiment, a construction waste crusher 3 for crushing and processing construction waste is installed on a mobile vehicle body 1, and a classification conveying mechanism 4 for classifying and processing the crushed construction waste is provided in conjunction with the construction waste crusher 3. A buffer bin 6 and a collection box 7 are provided at the discharge end of the classification conveying mechanism 4. The processing and conveying equipment of the present invention integrates the crushing, classification, and conveying processes of construction waste, and is designed to be mobile as a whole, thereby solving the problem that the processing and conveying process of construction waste in the prior art is cumbersome, requires multiple independent equipment for processing in different processes, and has high equipment and personnel investment costs. The setting of the buffer bin 6 can control the single discharge amount of aggregate, that is, adjust the single loading amount of aggregate, and can store the recycled aggregate on the mobile vehicle body 1 for transportation on the other hand.

[0032] like Figures 1 to 4 As shown, the mobile vehicle body 1 in this embodiment adopts an electric tractor, and the front and the vehicle body are connected by a slewing bearing, which is more convenient and flexible than the traditional mechanical type, has low noise and long service life. In order to ensure the charging efficiency of the electric tractor, the tractor charging box is integrated on the mobile vehicle body 1, and the tractor can be charged during the working process, reducing costs and increasing efficiency.

[0033] It should be further explained that the classification conveying mechanism 4 in this embodiment includes a support frame 41, a first conveying module 42 installed on the support frame 41, and a second conveying module 43 installed on the support frame 41 and located above the first conveying module 42; the feed end of the first conveying module 42 corresponds to the feed port of the construction waste crusher 3, and the discharge end of the first conveying module corresponds to the buffer bin 6. The second conveying module 43 adopts an electromagnetic conveying module; the conveying direction of the second conveying module 43 is perpendicular to the conveying direction of the first conveying module 42, and the conveying surface of the second conveying module 43 is parallel to the conveying surface of the first conveying module 42; the discharge end of the second conveying module 43 is arranged corresponding to the collection box 7.

[0034] See also Figure 4 In order to reduce the dust pollution to the environment during the construction waste treatment and transportation process, the treatment and transportation equipment of this embodiment also includes a spray mechanism 8 installed on the mobile body 1; the spray mechanism 8 includes a water tank 81 fixedly installed on the mobile body 1, a first water spray head 83 and a second water spray head 84 connected to the water tank 81 through a water pump 82, a flow rate control module arranged between the water tank 81 and the first water spray head 83, between the water tank 81 and the second water spray head 84, and a low-level water alarm module arranged in the water tank 81. The water spray direction of the first water spray head 83 is toward the feed inlet of the construction waste crusher 3, and the water spray direction of the second water spray head 84 is toward the feed inlet of the buffer bin 6.

[0035] Specifically, when the trolley is fully loaded with construction waste and is driven by the lifting device 5 to dump the construction waste into the vehicle-mounted crusher, the spray mechanism 8 is started to spray water at the feed port of the crusher to reduce dust. The setting of the spray mechanism 8 generates a large amount of dust when the construction waste is dumped into the crusher, polluting the environment. The water tank 81 of the spray mechanism 8 of this embodiment is directly set on the mobile body 1, and can move with the mobile body 1. It is easy to use and avoids the drawbacks of manual pipe spraying and inconvenient operation in the prior art. The program automatically controls the start and stop of the spray mechanism 8, and a low water level alarm module is provided. Spray heads are set at the processing place and the discharge place, and the flow rate and velocity are adjusted by the flow rate and velocity adjustment module, and the dust suppression effect is more significant.

[0036] Since the recycled aggregate is wetted after being sprayed by the spraying mechanism 8, it is easy to form agglomerates and blockages. To avoid blockages, the first conveying frame in the first conveying module 42 of this embodiment is further provided with a scraper 426 for scraping off the waste attachments that have not fallen off the first conveyor belt 425. Fig.10 As shown, the phenomenon of material blockage during waste material conveying by the first conveying module 42 is effectively avoided. The number of scrapers 426 can be set in multiple places according to actual working conditions, and the residues on the conveyor belt can be cleaned simultaneously during operation, which greatly reduces the equipment maintenance time and frequency.

[0037] Specifically, see Fig.10 The first conveying module 42 includes a first conveying frame 421 fixedly mounted on the frame, a first conveying motor 422 mounted at one end of the first conveying frame 421, a first active roller 423 coaxially arranged with the output shaft of the first conveying motor 422, and a first driven roller 424 transmission-connected to the first active roller 423 via a first conveyor belt 425. Both the first active roller 423 and the first driven roller 424 are rotatably mounted with the first conveying frame 421.

[0038] When in use, after the crushed construction waste in the crusher is fed onto the first conveyor belt 425, the first conveying motor 422 is started to drive the construction waste on the first conveyor belt 425 to be conveyed toward the buffer bin 6. A second conveying module is arranged in the middle position of the first conveyor belt 425. The second conveying module electromagnetically absorbs the metal materials in the construction waste passing thereunder, i.e. removes the metal materials from the crushed construction waste, and the remaining recycled aggregate is transported to the buffer bin 6 on the first conveyor belt 425.

[0039] To ensure smooth movement of the first conveyor belt 425, see Figure 6The first conveying module 42 further includes a plurality of roller support assemblies 427 evenly distributed on the first conveying frame 421. The roller support assemblies 427 include roller brackets symmetrically mounted on both sides of the first conveying frame 421 and support rollers rotatably mounted on the roller brackets. The support rollers are arranged inside the annular first conveyor belt 425 so that the first conveyor belt 425 does not directly contact the first conveyor frame 421. The support rollers are used to reduce the friction between the first conveyor belt 425 and the first conveyor frame 421, thereby ensuring the smooth operation of the first conveyor belt 425.

[0040] like Figure 8 and Fig. 9 As shown, the second conveying module 43 in this embodiment includes two mounting frames 431 symmetrically arranged on the mobile body 1, a second conveying frame 432 hoisted by ropes and the mounting frames 431, a second conveying motor 433 installed on the second conveying frame 432, a second active roller 434 coaxially arranged with the output shaft of the second conveying motor 433, a second driven roller 435 transmission-connected to the second active roller 434 via a second conveyor belt 436, and an electromagnetic module 437 arranged in the second conveying frame 432, and the second active roller 434 and the second driven roller 435 are both rotatably mounted with the second conveying frame 432.

[0041] Specifically, the second conveying frame 432 is equipped with lifting ears around it, and the mounting frame 431 is provided with through holes that match the lifting ears. One end of the traction rope is fixed to the lifting ears, and the other end passes through the corresponding through holes and is fixedly set on the mounting frame 431. The two support frames 41 are respectively located on both sides of the first conveying module 42, and are fixedly installed on the mobile vehicle body 1. The second conveying module 43 is connected to the mounting frame 431 by a traction line and a lifting ear connection method, and the inclination angle of the second conveyor belt 436 and the relative distance of the second conveyor belt 436 with respect to the first conveyor belt 425 can be adjusted at any time, so that the present application can be applied to the transportation of construction waste with various transportation requirements, and the wide application of the conveying device is increased.

[0042] like Figure 3 , Figure 4 , Figure 8 and Fig. 9As shown, in this embodiment, in order to ensure that the second conveying module 43 can absorb all the metal materials on the first conveyor belt 425, positioning baffles are evenly arranged on the second conveyor belt 436, and the distance between any two adjacent positioning baffles is greater than or equal to the bandwidth of the first conveyor belt 425. During each absorption, the two adjacent positioning baffles are respectively located on both sides of the first conveyor belt 425, and the electromagnetic module 437 is energized, so that the metal materials in the crushed waste slag on the corresponding first conveyor belt 425 passing between the two adjacent positioning baffles are adsorbed onto the second conveyor belt 436. At the same time, the remaining recycled aggregate on the first conveyor belt 425 is discharged into the buffer bin 6, and then enters the buffer bin 6. The waste slag is transported and reused in a waste slag storage bin or other mobile equipment. When the second conveyor belt 436 on the second conveyor module 43 collects for a certain period of time or collects more metal materials, the movement of the first conveyor module 42 is controlled to stop, and the second conveyor motor 433 is started to drive the second conveyor belt 436 to rotate, and the collected metal materials are moved to the top of the collection box 7. The electromagnetic module 437 is powered off, and the collected metal materials can be discharged into the collection box 7 to continue the waste classification and recycling process in the next time period. The structure and principle of the electromagnetic module 437 are the same as those of the electromagnetic module 437 in the prior art, and the specific structure of the electromagnetic module 437 is not described in detail here.

[0043] The lifting device 5 in this embodiment includes a first lifting cylinder 51 installed on the mobile body 1, a double-track lifting frame assembly 53 slidably installed on the side of the mobile body 1 through a guide assembly 52, a secondary lifting assembly 54 installed on the double-track lifting frame assembly 53, and a lifting platform 55 installed on the secondary lifting assembly 54. The fixed end of the first lifting cylinder 51 is installed on the mobile body 1, and the telescopic end of the first lifting cylinder 51 is rotatably connected to the double-track lifting frame assembly 53, driving the double-track lifting frame assembly 53 to move in the vertical direction along the guide assembly 52; the secondary lifting assembly 54 drives the lifting platform 55 to move in the vertical direction.

[0044] It is further explained that if Figures 5 to 7The double-track lifting frame assembly 53 in the first embodiment includes a base plate 531, vertical columns 532 symmetrically fixedly arranged at both ends of the base plate 531, a first guide groove 533 opened on the inner side of the vertical columns 532, a tipping column 534 symmetrically fixedly arranged at both ends of the base plate 531, and a second guide groove 535 opened on the inner side of the tipping column 534. The vertical column 532 is fixedly connected with the tipping column 534 side by side, and the upper end of the tipping column 534 is bent toward the side of the mobile vehicle body 1. The lifting platform 55 includes a load-bearing vertical frame 551, a load-bearing base frame 552 installed at the lower end of the load-bearing vertical frame 551, a pallet 553 installed on the load-bearing base frame 552 for placing a garbage cart, an automatic weighing module 554 installed between the pallet 553 and the load-bearing base frame 552, two first ear frames 556 symmetrically installed on the upper parts of both sides of the load-bearing vertical frame 551, two second ear frames 557 symmetrically installed in the middle parts of both sides of the load-bearing vertical frame 551, and a guide frame 558 rotatably installed on the second ear frames 557, a dumping wheel 5510 is installed on the first ear frame 556, and the dumping wheel 5510 is slidably set in the corresponding second guide groove 535, and at least two guide wheels 559 are symmetrically set on both sides of the guide frame 558, and the guide wheels 559 are slidably set in the corresponding first guide groove 533.

[0045] As a preferred embodiment, four guide wheels 559 are provided in this embodiment, and two of them are symmetrically arranged on both sides of the guide frame 558. When in use, the load-bearing vertical frame 551 is set on the bottom plate 531, and the four guide wheels 559 are all set in the corresponding first guide grooves 533, so that the four guide wheels 559 slide in the first guide grooves 533, and the two tipping wheels 5510 installed at both ends of the guide frame 558 are respectively set in the corresponding two second guide grooves 535. When the secondary lifting assembly 54 drives the load-bearing platform to move upward, the upper end of the tipping column 534 moves toward the moving vehicle. The second guide groove 535 is also bent toward the side of the mobile body 1, and the second guide groove 535 guides the dumping wheel 5510 to move toward the mobile body 1. At this time, the guide wheel 559 on the guide frame 558 is still sliding in the vertically arranged first guide groove 533, and the guide frame 558 is rotatably installed with the supporting vertical frame 551. The supporting vertical frame 551 drives the garbage cart on the pallet 553 to dump the construction waste into the inner cavity of the mobile body 1, thereby realizing the automatic loading of the construction waste in the garbage cart into the mobile body 1, without the need for manual handling, which greatly saves the investment of manpower and financial resources.

[0046] The flipping angle of the lifting platform 55 on the double-track lifting frame assembly 53 in this embodiment can be adjusted according to the use requirements by adjusting the inclination angle of the upper end of the tipping column 534, and can meet the requirements of a larger flipping angle. At the same time, the guide wheel 559 and the tipping wheel 5510 are movable on separate tracks, namely the first guide groove 533 and the second guide groove 535, thereby improving the service life and flipping accuracy of the double-track lifting frame assembly 53.

[0047] It should be further explained that, in order to ensure accurate weighing, in this embodiment, when weighing the garbage cart, the first lifting cylinder 51 is first activated to completely separate the bottom plate 531 of the double-track lifting frame assembly 53 from the ground, and then weighing is performed to avoid inaccurate weighing caused by uneven ground. Of course, the secondary lifting assembly 54 can also be used here to lift the lifting platform 55 so that the lifting platform 55 is completely separated from the ground, and then weighing is performed, which can also ensure the accuracy of weighing.

[0048] The secondary lifting assembly 54 in this embodiment includes a second lifting cylinder with a fixed end fixedly installed on the base plate 531, a lifting rod fixedly installed on the output end of the second lifting cylinder, lifting sprockets respectively installed at both ends of the lifting rod, a lifting beam fixed on the double-track lifting frame assembly 53, and a lifting chain connected to the lifting sprocket; one end of the lifting chain is installed on the lifting platform 55, and the other end is installed on the lifting beam.

[0049] Specifically, one end of the lifting chain is first installed on the lifting platform 55, and the other end is passed around the lifting sprocket and fixed on the lifting beam. In this embodiment, the lifting beam is set in the middle of the vertical column 532. Of course, the lifting beam can also be installed at other positions of the vertical column 532. As long as the length of the lifting chain and the position of the lifting beam meet the lifting requirements, there is no absolute limitation on the position of the lifting beam here.

[0050] In actual use, the construction site environment is relatively complex, the roads are mostly uneven, and there is a lot of construction waste that has not been cleaned up in time on the roads. The lifting device 5 of the mobile construction waste treatment and transportation equipment of the first embodiment is easy to interfere with the ground or the residual construction waste during the movement. Before moving, the first lifting cylinder 51 is started to lift the double-track lifting frame assembly 53 upward to avoid the lifting device 5 from contacting the ground during the movement. In the process of waste treatment, in order to ensure the stability of the treatment and transportation equipment, see Figure 1 In this embodiment, cylinder legs are arranged around the mobile vehicle body 1. When the moving action is performed, the cylinder legs are in a retracted state. When the loading action is performed, the cylinder legs are in an extended state, and the cylinder legs are supported on the ground. In this embodiment, cylinder legs are installed around the mobile vehicle body 1. When the transfer vehicle is loading garbage, only four cylinder legs need to be supported on the ground to ensure the stability of the transfer vehicle, effectively reducing the noise caused by the vibration of the transfer vehicle. The structure is simple and reliable, and the working environment of the operator is optimized to a large extent.

[0051] It should be further explained that the provision of the first lifting cylinder 51 in the present embodiment, on the one hand, facilitates the movement of the transfer vehicle, and on the other hand, during the garbage loading process, the first lifting cylinder 51 is extended, so that the bottom plate 531 of the double-track lifting frame assembly 53 is in contact with the ground. Combined with the use of four cylinder supports, the transfer vehicle has better stability during the transfer of construction waste.

[0052] In the first embodiment of the present invention, in order to prevent the excessive temperature in the mobile body 1 from causing damage to the equipment components, a ventilation device 9 for ventilation and exhaust is also provided on the mobile body 1. In order to enable the equipment to operate at night, a lighting device 10 for night lighting is provided. The specific structures of the ventilation device 9 and the lighting device 10 in this embodiment can be selected and installed by technical personnel in this field according to specific use and installation requirements. The specific structures of the ventilation device 9 and the lighting device 10 are not described in detail here.

[0053] As a preferred embodiment, a cleaning and inflating device for cleaning the interior or inflating the tires is also installed on the mobile body 1, and the cleaning and inflating device includes an air compressor installed on the mobile body 1 and an inflating nozzle connected to the air path of the air compressor output end. The setting of the air compressor can inflate the tires of the equipment at any time, and on the other hand, the air jet of the air compressor can be used to clean the inside of the equipment when the equipment is not in use.

[0054] As a preferred embodiment, the construction waste treatment and transportation equipment further includes an industrial computer arranged in the mobile body 1 and a display screen connected to the industrial computer signal, and the electronic control program interface is transplanted to the display screen, so as to facilitate the centralized control of the treatment and transportation equipment. The display screen is used to display the material type, weight, staff, unit and working hours, etc., and at the same time, a personnel management authority unit, i.e., an equipment operator authorization window, is added to ensure the safety of equipment operation. Example

[0055] Based on the control method of the above-mentioned construction waste treatment and conveying equipment, Fig.11 As shown, the following steps are included: A1. Perform work judgment according to the operator's instructions; if the moving process is performed, the double-track lifting frame assembly 53 is lifted upward away from the ground; if the garbage disposal process is performed, the double-track lifting frame assembly 53 is brought into contact with the ground, and steps A2 to A9 are performed; A2. Push the fully loaded garbage cart onto the lifting platform 55, start the first lifting cylinder 51, and lift the fully loaded garbage cart to completely off the ground; A3. Determine whether the fully loaded garbage cart has left the ground; if so, stop lifting the fully loaded garbage cart and automatically weigh the fully loaded garbage cart; if not, continue lifting the fully loaded garbage cart; A4. Start the secondary lifting assembly 54 to continue to lift the fully loaded garbage cart until the dumping operation, and at the same time start the spray mechanism 8 to automatically remove dust from the feed inlet of the construction waste crusher 3; A5. Garbage crushing, that is, starting the construction waste crusher 3 to crush the incoming construction waste; A6. The crushed garbage is transported through the classification conveying mechanism 4, and the metal materials in the crushed garbage are automatically separated; A7. The crushed garbage after removing the metal material is transported to the cache bin 6 for caching; A8. Weigh the empty garbage truck and derive the net weight of the garbage dumped into the construction waste crusher 3; A9. Remove the empty garbage cart and start the cycle with the next fully loaded garbage cart.

[0056] In step A1, the staff determines the working process of the construction waste treatment and conveying equipment according to the scheduling needs. The working process includes the moving process of the treatment and conveying equipment and the waste treatment process. When it is determined to be the moving process, the first lifting cylinder 51 is started to lift the double-track lifting frame assembly 53 away from the ground by one level to prevent the double-track lifting frame assembly 53 from touching the ground during the movement. When it is determined to be the waste treatment process, the four cylinder legs are first started to stabilize the mobile body 1, and the first lifting cylinder 51 is started to make the double-track lifting frame assembly 53 contact the ground, thereby ensuring a treatment and conveying equipment stably set on the ground.

[0057] Before lifting and dumping the fully loaded garbage cart, step A3 is added to determine whether the fully loaded garbage cart is off the ground. After the cart is completely off the ground, the level of the automatic weighing module 554 can be automatically adjusted to ensure the accuracy of weighing. It should be understood that in order to realize the automatic judgment of being off the ground, a sensor is set on the lower end surface of the supporting frame 552, and the judgment is made using the data detected by the sensor. Those skilled in the art can reasonably set it according to the existing technology, and the process of sensor judgment is not elaborated in detail here.

[0058] The classification and conveying mechanism 4 in step A6 conveys the crushed garbage and automatically separates the metal materials in the crushed garbage, that is, the first conveying motor 422 is started to drive the construction waste on the first conveyor belt 425 to be conveyed backward, and at the same time, the electromagnetic module 437 in the second conveying module 43 is energized to adsorb the metal materials of the construction waste passing under the conveying surface of the second conveying module 43, thereby realizing the automatic separation of metal materials and recycled aggregates.

[0059] Then, the process proceeds to step A7. Driven by the first conveyor belt 425, the recycled aggregate enters the buffer bin 6. An intelligent bin door is provided on the lower shell corresponding to the buffer bin 6. When the aggregate storage in the buffer bin 6 reaches a predetermined weight, the intelligent bin door is opened to discharge the aggregate into a material transport vehicle or a storage warehouse. When the metal material on the second conveyor belt 436 is adsorbed more, the first conveying motor 422 is stopped from rotating, the second conveying motor 433 is started, the metal material on the second conveyor belt 436 is moved to the top of the collection box 7, the electromagnetic module 437 is powered off, the metal material adsorbed on the second conveyor belt 436 falls into the collection box 7, the electromagnetic module 437 is powered on, and the first conveying motor 422 is started at the same time to collect the next round of metal materials. The intelligent bin door can realize the automatic opening and closing of the buffer bin 6, which is used to cache aggregates and improve the equipment operation rate.

[0060] In step A8, the empty garbage cart is weighed to calculate the weight of the construction waste entering the crusher, and the metal material is weighed to infer the weight of the recycled aggregate entering the buffer bin 6. Before weighing the empty garbage cart, it is necessary to start the secondary lifting assembly 54 to lower the lifting platform 55 to the specified position, pause for weighing, and after the weighing is completed, start the secondary lifting assembly 54 until the lifting platform 55 is lowered to the ground, and then perform the unloaded cart removal action in step A9. It should be understood that steps A8 and A9 can be performed after step A7, A6 or A5, or can be performed simultaneously with step A7, A6 or A5, and there is no absolute limitation here.

[0061] The control method in the second embodiment realizes the crushing of construction waste and adds a classification and conveying mechanism 4 to classify, collect and process the type and weight information of waste, integrating the processing, classification and transportation of construction waste in the construction site into a multifunctional mobile small production line. The whole equipment does not need to be disassembled and can be directly loaded into the warehouse, which meets the requirements of road transportation width and height. At the same time, it occupies a small area and is flexible to move, and can adapt to the complex environmental conditions on the construction site.

[0062] like Fig.12As shown, the processing process of the construction waste processing and conveying equipment of the first and second embodiments is as follows: manually push the fully loaded garbage cart onto the lifting platform 55, press the start button on the display screen, the lifting device 5 rises, rises until it is completely off the ground, the lifting device 5 pauses and automatically weighs, after the weighing is completed, the lifting device 5 continues to rise and dumps the material, dumps the garbage into the crusher 3, at this time, start the spray mechanism 8 for automatic dust removal, the crusher 3 automatically crushes the construction waste, at the same time, the lifting device 5 with the empty garbage cart descends, the first conveying module 42 automatically conveys the crushed construction waste, the second conveying module 43 uses the electromagnetic principle to automatically remove the metal material on the first conveyor belt 425, the first conveying module 42 automatically conveys the removed metal material to the buffer bin 6, removes the empty car, puts the full car, and presses the start button to start the next cycle.

[0063] It should be understood that the specific embodiments described above are only used to explain the present invention, and are not used to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. A mobile construction waste treatment and transportation equipment, characterized in that: It comprises a mobile body (1), a protective shell (2) arranged on the periphery of the mobile body (1), a construction waste crusher (3) installed on the mobile body (1), a classification and conveying mechanism (4) installed on the mobile body (1), a lifting device (5) installed on one side of the mobile body (1), and a buffer bin (6) and a collection box (7) installed on the mobile body (1); The loading end of the lifting device (5) is arranged corresponding to the feeding port of the construction waste crusher (3); the discharge port of the construction waste crusher (3) is arranged in coordination with the feeding end of the classification conveying mechanism (4); The garbage cart loaded with construction waste is dumped into the construction waste crusher (3) through the lifting device (5), and the crushed construction waste is classified by the classification and conveying mechanism (4) and conveyed to the corresponding buffer bin (6) and collection box (7).

2. The mobile construction waste treatment and transportation equipment according to claim 1 is characterized in that: The classification conveying mechanism (4) comprises a support frame (41), a first conveying module (42) mounted on the support frame (41), and a second conveying module (43) mounted on the support frame (41) and located above the first conveying module (42); the feed end of the first conveying module (42) corresponds to the feed port of the construction waste crusher (3), and the discharge end of the first conveying module corresponds to the buffer bin (6); The second conveying module (43) is an electromagnetic conveying module; the conveying direction of the second conveying module (43) is perpendicular to the conveying direction of the first conveying module (42), and the conveying surface of the second conveying module (43) is parallel to the conveying surface of the first conveying module (42); the discharge end of the second conveying module (43) is arranged corresponding to the collecting box (7).

3. The mobile construction waste treatment and transportation equipment according to claim 2 is characterized in that: The second conveying module (43) comprises two mounting frames (431) symmetrically arranged on the mobile vehicle body (1), a second conveying frame (432) suspended from the mounting frames (431) by ropes, a second conveying motor (433) mounted on the second conveying frame (432), a second active roller (434) coaxially arranged with an output shaft of the second conveying motor (433), a second driven roller (435) drivingly connected to the second active roller (434) by a second conveyor belt (436), and an electromagnetic module (437) arranged in the second conveying frame (432); The second active roller (434) and the second driven roller (435) are both rotatably mounted on the second conveying frame (432).

4. The mobile construction waste treatment and transportation equipment according to claim 1 is characterized in that: It also includes a spray mechanism (8) mounted on the mobile body (1); the spray mechanism (8) includes a water tank (81) fixedly mounted on the mobile body (1), a first water spray head (83) and a second water spray head (84) connected to the water tank (81) by a water pump (82), a flow rate control module arranged between the water tank (81) and the first water spray head (83) and between the water tank (81) and the second water spray head (84), and a low water level alarm module arranged in the water tank (81); The water spraying direction of the first water spraying head (83) is toward the feed inlet of the construction waste crusher (3), and the water spraying direction of the second water spraying head (84) is toward the feed inlet of the buffer bin (6).

5. The mobile construction waste treatment and transportation equipment according to claim 4 is characterized in that: The lifting device (5) comprises a first lifting cylinder (51) mounted on the mobile body (1), a double-track lifting frame assembly (53) slidably mounted on the side of the mobile body (1) via a guide assembly (52), a secondary lifting assembly (54) mounted on the double-track lifting frame assembly (53), and a lifting platform (55) mounted on the secondary lifting assembly (54); The fixed end of the first lifting cylinder (51) is mounted on the mobile vehicle body (1), and the telescopic end of the first lifting cylinder (51) is rotatably connected to the double-track lifting frame assembly (53), driving the double-track lifting frame assembly (53) to move in the vertical direction along the guide assembly (52); the secondary lifting assembly (54) drives the lifting platform (55) to move in the vertical direction.

6. The mobile construction waste treatment and transportation equipment according to claim 5 is characterized in that: The double-track lifting frame assembly (53) comprises a bottom plate (531), vertical columns (532) symmetrically fixedly arranged at both ends of the bottom plate (531), a first guide groove (533) opened inside the vertical column (532), a tilting column (534) symmetrically fixedly arranged at both ends of the bottom plate (531), and a second guide groove (535) opened inside the tilting column (534); The vertical column (532) and the tilting column (534) are fixedly connected side by side, and the upper end of the tilting column (534) is bent toward the side of the mobile vehicle body (1).

7. The mobile construction waste treatment and transportation equipment according to claim 6 is characterized in that: The lifting platform (55) comprises a supporting frame (551), a supporting frame (552) installed at the lower end of the supporting frame (551), a supporting plate (553) installed on the supporting frame (552) for placing a garbage cart, an automatic weighing module (554) installed between the supporting plate (553) and the supporting frame (552), two first ear frames (556) symmetrically installed at the upper parts of both sides of the supporting frame (551), two second ear frames (557) symmetrically installed at the middle parts of both sides of the supporting frame (551), and a guide frame (558) rotatably installed on the second ear frames (557); A tipping wheel (5510) is mounted on the first ear frame (556), and the tipping wheel (5510) is slidably disposed in the corresponding second guide groove (535); at least two guide wheels (559) are symmetrically disposed on both sides of the guide frame (558), and the guide wheels (559) are slidably disposed in the corresponding first guide groove (533).

8. The mobile construction waste treatment and transportation equipment according to claim 1 is characterized in that: The mobile body (1) is also provided with a ventilation device (9) for ventilation and exhaust, a lighting device (10) for nighttime lighting, and a cleaning and inflation device (20) for internal cleaning or tire inflation; the cleaning and inflation device (20) comprises an air compressor mounted on the mobile body (1) and an inflation nozzle connected to the air path of the air compressor output end.

9. The control method of a mobile construction waste treatment and conveying equipment according to claim 7, characterized in that: The following steps are involved: A1. Determine the work process according to the operator's instructions; If the moving process is to be performed, the double-track lifting frame assembly (53) is lifted upward away from the ground; if the garbage disposal process is to be performed, the double-track lifting frame assembly (53) is brought into contact with the ground and steps A2 to A9 are performed; A2. Push the fully loaded garbage cart onto the lifting platform (55), start the first lifting cylinder (51), and lift the fully loaded garbage cart to completely off the ground; A3. Determine whether the fully loaded garbage cart has left the ground; if so, stop lifting the fully loaded garbage cart and automatically weigh the fully loaded garbage cart; if not, continue lifting the fully loaded garbage cart; A4. Start the secondary lifting assembly (54) to continue lifting the fully loaded garbage cart until the dumping operation is completed, and at the same time start the spray mechanism (8) to automatically remove dust from the feed inlet of the construction waste crusher (3); A5. Waste crushing treatment, that is, starting the construction waste crusher (3) to crush the incoming construction waste; A6. The crushed garbage is conveyed through the classification conveying mechanism (4), and the metal materials in the crushed garbage are automatically separated; A7. The crushed garbage after removing the metal material is transported to the cache bin (6) for caching; A8. Weigh the empty garbage cart, derive the net weight of the garbage dumped into the construction waste crusher (3) and record it; A9. Remove the empty garbage cart and start the cycle with the next fully loaded garbage cart.

10. The control method of a mobile construction waste treatment and conveying equipment according to claim 9, characterized in that: An intelligent door is provided on the lower shell corresponding to the buffer bin (6); when the aggregate stored in the buffer bin (6) reaches a predetermined weight, the intelligent door is opened to discharge the aggregate into a material transport vehicle or a storage warehouse.

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