Movable mixing batch truck

Abstract

The utility model discloses a movable mixing batch truck. The movable mixing batch truck comprises a truck underframe, a stock bin, a first belt conveyor, a crushing device, a second belt conveyor and a driving device, the stock bin, the first belt conveyor, the crushing device, the second belt conveyor and the driving device are all arranged on the vehicle underframe. According to the utility model, the stock bin, the quantitative weighing device, the conveyor, the crushing device, the driving device and the like are integrated into the integrated batching vehicle, so that the batching vehicle can be driven by the driving device to carry out quick and flexible maneuvering batching in any port or other mineral aggregate storage fields; the device has the advantages of high flexibility, wide batching range, high batching efficiency, good batching uniformity, high batching stability and the like. In addition, the device further has the advantages of being simple and ingenious in overall structural design, free of occupying a fixed site, capable of being used as needed, high in mobility, low in equipment investment cost, convenient to maintain, easy to operate, high in automation degree, high in cruising ability and the like.

Description

Technical Field

[0001] The utility model relates to raw material mixing and batching equipment, in particular to a mobile mixing and batching vehicle mainly used for mineral mixing and batching, belonging to the technical field of mineral mixing and batching processing. Background Art

[0002] In the existing iron and steel metallurgy, the technical and economic indicators of blast furnace ironmaking are closely related to the stability of raw material composition. Production practice shows that the fluctuation of iron-containing raw material grade is reduced by 0.1%, the fuel consumption of sintering production is reduced by 0.6% to 1.2%, the sintered ore output is increased by 0.28%, the pig iron output is increased by 0.3% to 0.6%, the coke ratio into the furnace is reduced by 0.2% to 0.46%, the amount of iron slag is reduced by 0.46%, and the amount of furnace dust is reduced by 0.8%. However, the ore raw materials of steel plants at present are often of various types, with large fluctuations in composition and particle size due to different sources and varieties, as well as the instability of the composition of mine products, resulting in poor stability of the raw material composition. The iron ore raw materials received at the port can be mixed to improve the stability of the raw material composition before the smelting process is carried out, which can effectively improve the technical and economic indicators of blast furnace ironmaking.

[0003] At present, the domestic coastal ports have a huge capacity to accept iron ore raw materials, but their functions are mainly the loading, unloading, storage and shipment of iron ore. In recent years, the ore mixing implemented in some ports is limited to the use of simple forklifts to mix materials, or the use of two stackers to take out two different grades of iron ore from two yards according to the designed hourly flow rate, and then transfer them to the third stacker with a belt conveyor, and mix the two raw materials on the third yard. This mixing method is called coarse mixing, which has few types of mixed ores, poor mixing effect, and uneven composition of the mixture. If the factory does not perform pre-mixing treatment during use, it will affect the stability of the sintered ore composition and cause a decline in blast furnace indicators. For example, the patent document with the publication number of "CN 108946205 A" discloses a port-based iron ore batching and mixing system, wherein the feeding system and the stacking system are arranged on the ground, and the batching system is arranged below the ground; the feeding system includes a belt conveyor feeding system and / or a vehicle feeding system; the belt conveyor feeding system or the vehicle feeding system is connected to the iron ore raw material storage system of the port; the batching system includes: a plurality of batching bins, which are located below the ground level; each batching bin is equipped with a feeder and an electronic belt scale; the feeder is arranged below the batching bin, and the feed port of the feeder is connected to the discharge port of the batching bin; the electronic belt scale is arranged below the discharge port of the feeder; the belt conveyor is arranged below the discharge end of all electronic belt scales; the feeder and the electronic belt scale are electrically connected to the PCL controller respectively; the stacking system includes a stacker, and the receiving end of the stacker is connected to the discharge end of the transport belt conveyor in the batching system. However, the system has poor mobility. After the production line is built, the operating range is fixed, the operating range is small, and the work efficiency is low.

[0004] In addition, the existing iron ore batching and mixing systems are difficult or even unable to solve the problems of random mixing and temporary mixing; the existing fixed mixing production line is expensive and has poor mobility; the existing port ore mixing system has a fixed operating range after the production line is built, and has the problems of small operating range and low work efficiency; the existing manual mixing and forklift mixing have poor mixing uniformity; the existing mixing equipment cannot fully mix a variety of raw materials. In addition, the existing technology cannot accurately measure the amount of a variety of different raw materials. When mixing the ingredients of port materials, the batching accuracy is low, the mixing effect is poor, the particle size distribution of the mixed materials is too large, and the fluctuation is also high, which cannot effectively improve the stability of the ore raw material composition. Utility Model Content

[0005] In view of the problems in the prior art, such as the small operating range, poor flexibility and maneuverability, slow batching efficiency and poor batching stability of the existing iron ore batching and mixing systems, the utility model provides a mobile mixing batching vehicle, which integrates the silo, quantitative weighing and conveying device, crushing and mixing into an all-in-one vehicle, and can realize the functions of receiving, weighing, crushing and mixing of various materials in ports or other environments where batching is required. It has the characteristics of large operating range, strong flexibility and maneuverability, high working efficiency and good batching stability.

[0006] In order to achieve the above technical objectives, the technical solutions adopted by the present utility model are as follows:

[0007] A mobile mixing batching vehicle, comprising a vehicle chassis, a silo, a first belt conveyor, a crushing device, a second belt conveyor and a driving device. The vehicle chassis is a horizontally arranged rectangular frame structure, and wheels are arranged below the vehicle chassis. The silo, the first belt conveyor, the crushing device, the second belt conveyor and the driving device are all arranged on the vehicle chassis. The discharge port of the silo is connected to the feed port of the crushing device through the first belt conveyor, and the discharge port of the crushing device is connected to the feed end of the second belt conveyor. The driving device is optionally and independently connected to the first belt conveyor, the crushing device, the second belt conveyor and the wheels.

[0008] In the utility model, the driving device can be connected or not connected to any one or more components of the first belt conveyor, the crushing device, the second belt conveyor and the wheel independently. That is to say, the driving device can be connected to the first belt conveyor, the crushing device, the second belt conveyor or the wheel independently, or simultaneously. The driving device can be connected to any two or more of the first belt conveyor, the crushing device, the second belt conveyor and the wheel independently. The components not connected to the driving device can operate under a separate driving power, or can complete the work under the action of manpower. For example, the wheel can complete the rotation under the action of an external force (manpower or an external vehicle) to realize the movement or turning of the entire batching vehicle. The first belt conveyor, the crushing device, the second belt conveyor and the wheel can all be provided with driving devices separately.

[0009] Preferably, in the length direction of the underframe, the second belt conveyor and the driving device are respectively located on the two end surfaces of the underframe. The silo is located between the second belt conveyor and the driving device and close to the driving device. The crushing device is located between the second belt conveyor and the silo. The first belt conveyor is located between the crushing device and the silo.

[0010] Preferably, the silo is arranged above the surface of the underframe via the vehicle frame, and the feed end of the first belt conveyor is laid on the surface of the underframe and extends to below the discharge port at the bottom of the silo.

[0011] Preferably, the batching vehicle is provided with a plurality of silos, which are arranged in parallel along the length direction of the vehicle chassis, and the bottom discharge ports of the plurality of silos are connected to the feed port of the crushing device through a first belt conveyor.

[0012] Preferably, the first belt conveyor includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the first belt conveyor is laid horizontally along the length direction of the chassis, and its tail end is arranged on the surface of the chassis below the silo discharge port farthest from it through the first tail wheel, and its head end is connected to the tail end of the upward discharge section of the first belt conveyor through the first redirecting wheel. The head end of the upward discharge section of the first belt conveyor is arranged above the surface of the chassis close to the crushing device through the first head bracket, so that the head end of the upward discharge section of the first belt conveyor is connected to the feed of the crushing device. A first head wheel and a first conveying drive motor connected to the first head wheel are also arranged at the head end of the upward discharge section of the first belt conveyor.

[0013] Preferably, the angle between the horizontal feeding section and the upward discharging section of the first belt conveyor is an obtuse angle, preferably an obtuse angle of 95-175°, and more preferably an obtuse angle of 100-170°.

[0014] Preferably, a weighing and conveying device is independently arranged on the vehicle chassis below any silo via weighing and conveying legs, and the weighing and conveying device is located between the discharge port of the silo and the horizontal feeding section of the first belt conveyor.

[0015] Preferably, a vibrator is independently provided on the side wall of the bottom discharge port of any silo.

[0016] Preferably, the crushing device comprises a feed hopper, a crusher and a crushing drive motor. The crusher and the crushing drive motor are arranged in parallel above the surface of the vehicle chassis through a crushing bracket. The feed hopper is arranged above the feed port of the crusher and below the discharge end of the first belt conveyor.

[0017] Preferably, the second belt conveyor includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the second belt conveyor is laid horizontally along the length direction of the chassis, and its tail end is arranged on the surface of the chassis below the crusher discharge port through a second tail wheel, and its head end is connected to the tail end of the upward discharge section of the second belt conveyor through a second redirecting wheel. The head end of the upward discharge section of the second belt conveyor is arranged above the surface of the chassis away from the crusher through a second head bracket. A second head wheel and a second conveying drive motor connected to the second head wheel are also arranged at the head end of the upward discharge section of the second belt conveyor.

[0018] Preferably, the angle between the horizontal feeding section and the upward discharging section of the second belt conveyor is 95-180°, preferably 100-175°, and more preferably 105-170°.

[0019] Preferably, the second head bracket is a bracket structure with adjustable vertical height, and the head end height of the upward discharge section of the second belt conveyor is controlled by adjusting the vertical height of the second head bracket, thereby adjusting the angle between the horizontal feeding section of the second belt conveyor and its upward discharge section.

[0020] Preferably, the driving device includes a generator, an oil tank, a starting cabinet, a control cabinet, a distribution cabinet, a frequency conversion cabinet and a PLC cabinet.

[0021] Preferably, the wheels include a front wheel, a middle wheel and a rear wheel. Preferably, the front wheel, the middle wheel and the rear wheel are independently a wheel set including a plurality of tires.

[0022] Preferably, an auxiliary support foot is provided at the bottom of the vehicle frame, and a hydraulic device is provided on the surface of the vehicle frame. The start and stop of the auxiliary support foot is controlled by the hydraulic device. The hydraulic device is connected to the driving device.

[0023] In the utility model, a silo, a first belt conveyor, a crushing device, a second belt conveyor, and a driving device are integrated on a vehicle chassis to form an integrated batching vehicle. Driven by the driving device, the batching vehicle can perform fast and flexible mobile batching at any port or other ore storage yard, and can even travel between multiple ore storage yards to mix and batch different ores. It can also quickly adjust the batching for random mixing and temporary mixing, and has good batching stability, overcoming the problems of the existing fixed iron ore batching and mixing system, such as small batching range, low efficiency, and poor batching stability. It should be noted that the batching vehicle is not only suitable for the mixing and batching of iron raw materials in ports, but also for the mixing and batching of different minerals in various fields.

[0024] In the utility model, in the length direction of the vehicle chassis, the second belt conveyor, the crushing device, the first belt conveyor, the silo and the driving device are sequentially arranged in series, that is, the utility model can realize the functions of rapid reception, temporary storage, transfer, weighing, conveying, crushing and mixing of materials at ports or other environments where unloading is required by integrating the silo, conveying device and crushing and combining device into an integrated vehicle. Since the entire equipment is integrated into an integrated vehicle body structure, it has strong mobility, high batching efficiency, and strong stability of the quality of the mixed material. In addition, it has the advantages of convenient operation, convenient and fast transfer and transportation, no fixed site occupation, and can be moved as needed.

[0025] In the present invention, the batching vehicle is provided with a plurality of silos (generally, valves are provided at the bottom discharge ports of the silos, which may be manual valves or electric valves. In the present invention, electric valves are preferably used, which are connected to a driving device, and the opening and closing of the electric valves are controlled by the driving device. It should be noted that the electric valves of each silo are controlled independently). Different silos can receive a variety of different raw materials at the same time, and the amount of each different raw material can be accurately measured by the quantitative weighing and conveying device under the silo. When used for batching and mixing of materials, the batching accuracy is high and the mixing effect is good, which can effectively improve the stability of the raw material components of the ore. In addition, all materials are transported to the crushing device through the same conveyor for mixed crushing. While crushing large pieces of materials, various materials can also be mixed, which greatly improves the particle size and composition stability of the mixed materials.

[0026] In the utility model, a vibrator is independently installed on the side wall of each bottom discharge port, which can ensure smooth material discharge and increase the viscosity acceptance range of the raw materials. Furthermore, a discharge valve is independently provided at the bottom discharge port of each silo, which can adjust the opening of the discharge port, so that the amount of material weighed is more accurate.

[0027] In the utility model, the first belt conveyor and the second belt conveyor are both provided with a middle redirecting wheel, which can make the heads (discharging ends) of the first belt conveyor and the second belt conveyor rise; the rising angle of the head of the first belt conveyor is ≥3° (that is, the angle between the horizontal feeding section of the first belt conveyor and its rising discharge section is an obtuse angle), and a suitable crushing device can be selected according to the bulk amount of the raw material, which can greatly improve the crushing efficiency and the uniformity of the mixed material; the rising angle of the head of the second belt conveyor is adjustable, and the adjustable angle range is generally 0°~80° (that is, the angle between the horizontal feeding section of the second belt conveyor and its rising discharge section is 100°~180°), so that the mixed material can be dumped to a certain height, and can be piled up on the spot or dumped into a stacker or transport vehicle, which greatly improves the scope of application.

[0028] In the utility model, the wheels include front wheels, middle wheels and rear wheels. Through the cooperation of multiple wheel groups, the forward and backward or turning movements can be realized, which has high flexibility and wide application range. In addition, the mixing and batching vehicle is also provided with a generator, a fuel tank, a starter cabinet, a control cabinet, a power distribution cabinet, a frequency conversion cabinet and a PLC cabinet. The generator supplies power to various devices on the vehicle through charging or fuel power generation, which has a wider operating range, and is independently provided with a fuel tank, and has a strong endurance. Among them, multiple electrical control cabinets are used to control the movement of the vehicle body and the operation of the equipment, and the degree of automation is high.

[0029] In the utility model, the batching vehicle is also provided with a plurality of auxiliary support devices (auxiliary support feet), which are mainly composed of a jack and a support base plate. When the mixing and batching vehicle moves to the target position, the telescopic rod of the jack is controlled and adjusted by a hydraulic device to place the support base plate on the ground for support. This can improve the stability of the device, and the loader can also maintain a high stability when loading materials into the silo during operation.

[0030] In the utility model, the mobile mixing batching vehicle works by generating electricity through the fuel stored in the fuel tank, transmitting the generated electricity to each electrical control cabinet, and then starting the batching vehicle, and remotely controlling the batching vehicle to the external raw material unloading place. When it is necessary to process on the spot, the various materials stored in the material yard are unloaded into the various silos of the batching vehicle. When the various materials are too heavy, the auxiliary support device set on the vehicle chassis can be opened by the hydraulic device, and the support seat of the auxiliary support device extends downward and touches the ground to provide auxiliary support for the entire vehicle body. Then open the discharge valves of each silo discharge port, and the different materials in each silo enter the weighing and conveying device from the discharge valves below the silo. When the viscosity of the material in the silo is relatively high, the vibrator installed at the lower part of the silo side wall can also be started to vibrate the material in the silo to the weighing and conveying device. The weighing and conveying device weighs the set amount of various materials and conveys them to the first belt conveyor below. The first belt conveyor transmits various materials and unloads them into the crusher through the feed hopper for mixed crushing, mainly to crush large pieces of materials among various materials. Various materials are mixed, and the mixed materials after crushing and mixing fall onto the second belt conveyor, which transmits the mixed materials. The raised head wheel of the second belt conveyor can dump the mixed materials to a certain height, pile them up on the spot or dump them into a stacker or transport vehicle. When various materials stored in the material yard are unloaded, the device drives and valves of each unit on the batching vehicle are shut down, the auxiliary support device on the vehicle chassis is closed, the support seat of the auxiliary support device is retracted upward and leaves the ground, and then the mixing batching vehicle is remotely controlled to drive to the parking space.

[0031] Furthermore, when batching needs to be done at a distance, the various materials stored in the material yard are unloaded into the various silos of the mixing and batching vehicle. When the different materials are too heavy, the auxiliary support device provided on the vehicle chassis is opened, and the support seat of the auxiliary support device extends downward and touches the ground to provide auxiliary support for the entire vehicle body. After each silo is filled, the auxiliary support device provided on the vehicle chassis is closed, and the support seat of the auxiliary support device is retracted upward and leaves the ground. The mixing and batching vehicle is remotely controlled to drive to the remote processing site, and then the auxiliary support device provided on the vehicle chassis is opened again, and the support seat of the auxiliary support device extends downward and touches the ground to provide auxiliary support for the entire vehicle body. Then open the discharge valve of each silo, discharge the material in the silo from the discharge valve below the silo and enter the weighing and conveying device. When the viscosity of the material in the silo is relatively high, start the vibrator installed at the bottom of the silo to vibrate the material in the silo to the weighing and conveying device. The weighing and conveying device weighs the set amount of each material and conveys it to the first belt conveyor below. The first belt conveyor transports each material and unloads it to the crusher through the feed hopper. The crushing device mainly crushes the large pieces of material in various materials and mixes various materials. The crushed and mixed mixed materials enter the second belt conveyor, and the second belt conveyor The mixed materials are transmitted, and the raised head wheel of the second belt conveyor can throw the mixed materials to a certain height for on-site stacking or throwing into a stacker or transport vehicle. When the materials in each silo are unloaded, the drivers and valves of the batching and conveying devices on the mixing and batching vehicle are turned off, and the auxiliary support device set on the vehicle chassis is turned off. The support seat of the auxiliary support device is retracted upward and leaves the ground. The mixing and batching vehicle is then remotely controlled to drive to the raw material unloading place of the material yard to continue receiving the raw materials, and then they are processed remotely. After all the materials in the material yard are unloaded, the drivers, valves, auxiliary support devices, etc. of the batching and conveying devices on the mixing and batching vehicle are turned off, and the mixing and batching vehicle is remotely controlled to drive to the parking space.

[0032] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0033] 1: The mixed batching vehicle of the utility model integrates a silo, a quantitative weighing device, a conveyor, a crushing device, and a driving device into an integrated batching vehicle. Driven by the driving device, the batching vehicle can perform fast and flexible mobile batching in any port or other mineral material storage yard, and has the advantages of strong flexibility, wide batching range, high batching efficiency, good batching uniformity, and strong batching stability.

[0034] 2: The overall structural design of the batching vehicle of the utility model is simple and ingenious, does not occupy a fixed site, can be used as needed, has strong portability, low equipment investment cost, convenient maintenance, easy operation, high degree of automation, and strong endurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1It is a schematic diagram of the three-dimensional structure of the mobile mixing and batching vehicle of the utility model.

[0036] Figure 2 This is a schematic diagram of the main structure of the mobile mixing and batching vehicle of the utility model.

[0037] Figure 3 It is a schematic diagram of the structure of the mobile mixing and batching vehicle of the utility model from a top view.

[0038] Figure numerals: 1: underframe; 2: silo; 201: weighing and conveying device; 202: weighing and conveying legs; 203: vibrator; 3: first belt conveyor; 301: first tail wheel; 302: first redirecting wheel; 303: first head bracket; 304: first head wheel; 305: first conveying drive motor; 4: crushing device; 401: feed hopper; 402: crusher; 403: crushing drive motor; 404: crushing bracket; 5: second belt conveyor; 501: The second tail wheel; 502: the second steering wheel; 503: the second head bracket; 504: the second head wheel; 505: the second conveying drive motor; 6: the driving device; 601: the generator; 602: the fuel tank; 603: the starting cabinet; 604: the control cabinet; 605: the power distribution cabinet; 606: the frequency conversion cabinet; 607: the PLC cabinet; 7: the wheels; 701: the front wheels; 702: the middle wheels; 703: the rear wheels; 8: the vehicle frame; 9: the auxiliary support legs; 10: the hydraulic device. DETAILED DESCRIPTION

[0039] The technical solution of the utility model is illustrated below, and the scope of protection requested for the utility model includes but is not limited to the following embodiments.

[0040] A mobile mixing and batching vehicle, comprising a vehicle chassis 1, a silo 2, a first belt conveyor 3, a crushing device 4, a second belt conveyor 5 and a driving device 6. The vehicle chassis 1 is a horizontally arranged rectangular frame structure, and a wheel 7 is arranged below it. The silo 2, the first belt conveyor 3, the crushing device 4, the second belt conveyor 5 and the driving device 6 are all arranged on the vehicle chassis 1. Among them: the discharge port of the silo 2 is connected to the feed port of the crushing device 4 through the first belt conveyor 3, and the discharge port of the crushing device 4 is connected to the feed end of the second belt conveyor 5. The driving device 6 is optionally and independently connected to the first belt conveyor 3, the crushing device 4, the second belt conveyor 5 and the wheel 7.

[0041] Preferably, in the length direction of the underframe 1, the second belt conveyor 5 and the driving device 6 are respectively located on the two end surfaces of the underframe 1. The silo 2 is located between the second belt conveyor 5 and the driving device 6 and close to the driving device 6. The crushing device 4 is located between the second belt conveyor 5 and the silo 2. The first belt conveyor 3 is located between the crushing device 4 and the silo 2.

[0042] Preferably, the silo 2 is arranged above the surface of the underframe 1 through the vehicle frame 8, and the feed end of the first belt conveyor 3 is laid on the surface of the underframe 1 and extends to below the bottom discharge port of the silo 2.

[0043] Preferably, the batching vehicle is provided with a plurality of silos 2, which are arranged in parallel along the length direction of the vehicle chassis 1, and the bottom discharge ports of the plurality of silos 2 are connected to the feed port of the crushing device 4 through the first belt conveyor 3.

[0044] Preferably, the first belt conveyor 3 includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the first belt conveyor 3 is laid horizontally along the length direction of the chassis 1, and its tail end is arranged on the surface of the chassis 1 below the discharge port of the silo 2 farthest from it through the first tail wheel 301, and its head end is connected to the tail end of the upward discharge section of the first belt conveyor 3 through the first redirecting wheel 302. The head end of the upward discharge section of the first belt conveyor 3 is arranged above the surface of the chassis 1 close to the crushing device 4 through the first head bracket 303, so that the head end of the upward discharge section of the first belt conveyor 3 is connected to the feed of the crushing device 4. A first head wheel 304 and a first conveying drive motor 305 connected to the first head wheel 304 are also arranged at the head end of the upward discharge section of the first belt conveyor 3.

[0045] Preferably, the angle between the horizontal feeding section and the upward discharging section of the first belt conveyor 3 is an obtuse angle, preferably an obtuse angle of 95-175°, and more preferably an obtuse angle of 100-170°.

[0046] Preferably, a weighing and conveying device 201 is independently provided on the undercarriage 1 below any silo 2 via weighing and conveying legs 202 , and the weighing and conveying device 201 is located between the discharge port of the silo 2 and the horizontal feeding section of the first belt conveyor 3 .

[0047] Preferably, a vibrator 203 is independently provided on the side wall of the bottom discharge port of any silo 2 .

[0048] Preferably, the crushing device 4 includes a feed hopper 401, a crusher 402 and a crushing drive motor 403. The crusher 402 and the crushing drive motor 403 are arranged in parallel above the surface of the vehicle chassis 1 through a crushing bracket 404. The feed hopper 401 is arranged above the feed port of the crusher 402 and below the discharge end of the first belt conveyor 3.

[0049] Preferably, the second belt conveyor 5 includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the second belt conveyor 5 is laid horizontally along the length direction of the chassis 1, and its tail end is arranged on the surface of the chassis 1 below the discharge port of the crusher 402 through the second tail wheel 501, and its head end is connected to the tail end of the upward discharge section of the second belt conveyor 5 through the second redirecting wheel 502. The head end of the upward discharge section of the second belt conveyor 5 is arranged above the surface of the chassis 1 away from the crusher 4 through the second head bracket 503. A second head wheel 504 and a second conveying drive motor 505 connected to the second head wheel 504 are also arranged at the head end of the upward discharge section of the second belt conveyor 5.

[0050] Preferably, the angle between the horizontal feeding section and the upward discharging section of the second belt conveyor 5 is 95-180°, preferably 100-175°, and more preferably 105-170°.

[0051] Preferably, the second head bracket 503 is a bracket structure with adjustable vertical height. The head end height of the upward discharge section of the second belt conveyor 5 is controlled by adjusting the vertical height of the second head bracket 503, thereby adjusting the angle between the horizontal feeding section of the second belt conveyor 5 and its upward discharge section.

[0052] Preferably, the driving device 6 includes a generator 601 , an oil tank 602 , a starting cabinet 603 , a control cabinet 604 , a power distribution cabinet 605 , a frequency conversion cabinet 606 and a PLC cabinet 607 .

[0053] Preferably, the wheel 7 comprises a front wheel 701, a middle wheel 702 and a rear wheel 703. Preferably, the front wheel 701, the middle wheel 702 and the rear wheel 703 are independently a wheel set including a plurality of tires.

[0054] Preferably, an auxiliary support foot 9 is provided at the bottom of the vehicle bottom frame 1, and a hydraulic device 10 is provided on the surface of the vehicle bottom frame 1. The start and stop of the auxiliary support foot 9 is controlled by the hydraulic device 10. The hydraulic device 10 is connected to the driving device 6.

[0055] Example 1

[0056] like Figure 1-3As shown, a mobile mixing batching vehicle comprises a vehicle chassis 1, a silo 2, a first belt conveyor 3, a crushing device 4, a second belt conveyor 5 and a driving device 6. The vehicle chassis 1 is a horizontally arranged rectangular frame structure, and a wheel 7 is arranged below it. The silo 2, the first belt conveyor 3, the crushing device 4, the second belt conveyor 5 and the driving device 6 are all arranged on the vehicle chassis 1. Among them: the discharge port of the silo 2 is connected to the feed port of the crushing device 4 through the first belt conveyor 3, and the discharge port of the crushing device 4 is connected to the feed end of the second belt conveyor 5. The driving device 6 is independently connected to the first belt conveyor 3, the crushing device 4 and the second belt conveyor 5.

[0057] Example 2

[0058] Example 1 is repeated, except that in the length direction of the underframe 1, the second belt conveyor 5 and the driving device 6 are respectively located on the two end surfaces of the underframe 1. The silo 2 is located between the second belt conveyor 5 and the driving device 6 and close to the driving device 6. The crushing device 4 is located between the second belt conveyor 5 and the silo 2. The first belt conveyor 3 is located between the crushing device 4 and the silo 2. The driving device 6 is independently connected to the first belt conveyor 3, the crushing device 4, the second belt conveyor 5 and the wheel 7.

[0059] Example 3

[0060] Example 2 is repeated, except that the silo 2 is arranged above the surface of the vehicle bottom frame 1 through the vehicle upper frame 8, and the feeding end of the first belt conveyor 3 is laid on the surface of the vehicle bottom frame 1 and extends to below the bottom discharge port of the silo 2.

[0061] Example 4

[0062] Example 3 is repeated, except that a plurality of silos 2 are provided on the batching vehicle, the plurality of silos 2 are arranged in parallel along the length direction of the vehicle chassis 1, and the bottom discharge ports of the plurality of silos 2 are connected to the feed port of the crushing device 4 through the first belt conveyor 3.

[0063] Example 5

[0064] Example 4 is repeated, except that the first belt conveyor 3 includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the first belt conveyor 3 is laid horizontally along the length direction of the chassis 1, and its tail end is arranged on the surface of the chassis 1 below the discharge port of the silo 2 farthest from it through the first tail wheel 301, and its head end is connected to the tail end of the upward discharge section of the first belt conveyor 3 through the first redirecting wheel 302. The head end of the upward discharge section of the first belt conveyor 3 is arranged above the surface of the chassis 1 close to the crushing device 4 through the first head bracket 303, so that the head end of the upward discharge section of the first belt conveyor 3 is connected to the feed of the crushing device 4. A first head wheel 304 and a first conveying drive motor 305 connected to the first head wheel 304 are also arranged at the head end of the upward discharge section of the first belt conveyor 3.

[0065] Example 6

[0066] Example 5 is repeated, except that the angle between the horizontal feeding section of the first belt conveyor 3 and its upward discharge section is an obtuse angle.

[0067] Example 7

[0068] Example 6 is repeated, except that the angle between the horizontal feeding section of the first belt conveyor 3 and its upward discharge section is an obtuse angle of 105°.

[0069] Example 8

[0070] Example 7 is repeated, except that a weighing and conveying device 201 is independently provided on the vehicle chassis 1 below any silo 2 via a weighing and conveying leg 202, and the weighing and conveying device 201 is located between the discharge port of the silo 2 and the horizontal feeding section of the first belt conveyor 3.

[0071] Example 9

[0072] Example 8 is repeated, except that a vibrator 203 is independently provided on the side wall of the bottom discharge port of any silo 2 .

[0073] Example 10

[0074] Example 9 is repeated, except that the crushing device 4 includes a feed hopper 401, a crusher 402 and a crushing drive motor 403. The crusher 402 and the crushing drive motor 403 are both arranged in parallel above the surface of the vehicle bottom frame 1 through a crushing bracket 404. The feed hopper 401 is arranged above the feed port of the crusher 402 and below the discharge end of the first belt conveyor 3.

[0075] Embodiment 11

[0076] Example 10 is repeated, except that the second belt conveyor 5 includes a horizontal feeding section and an upward discharge section. The horizontal feeding section of the second belt conveyor 5 is laid horizontally along the length direction of the chassis 1, and its tail end is arranged on the surface of the chassis 1 below the discharge port of the crusher 402 through the second tail wheel 501, and its head end is connected to the tail end of the upward discharge section of the second belt conveyor 5 through the second redirecting wheel 502. The head end of the upward discharge section of the second belt conveyor 5 is arranged above the surface of the chassis 1 away from the crusher 4 through the second head bracket 503. A second head wheel 504 and a second conveying drive motor 505 connected to the second head wheel 504 are also arranged at the head end of the upward discharge section of the second belt conveyor 5.

[0077] Example 12

[0078] Example 11 is repeated, except that the angle between the horizontal feeding section and the upward discharging section of the second belt conveyor 5 is 100°.

[0079] Embodiment 13

[0080] Example 12 is repeated, except that the angle between the horizontal feeding section and the upward discharging section of the second belt conveyor 5 is 110°.

[0081] Embodiment 14

[0082] Repeat Example 13, except that the second head bracket 503 is a bracket structure with adjustable vertical height. The head end height of the upward discharge section of the second belt conveyor 5 is controlled by adjusting the vertical height of the second head bracket 503, thereby adjusting the angle between the horizontal feed section of the second belt conveyor 5 and its upward discharge section.

[0083] Embodiment 15

[0084] Example 14 is repeated, except that the driving device 6 includes a generator 601 , an oil tank 602 , a starter cabinet 603 , a control cabinet 604 , a power distribution cabinet 605 , a frequency conversion cabinet 606 and a PLC cabinet 607 .

[0085] Example 16

[0086] Example 15 is repeated, except that the wheel 7 includes a front wheel 701 , a middle wheel 702 and a rear wheel 703 .

[0087] Embodiment 17

[0088] Example 16 is repeated, except that the front wheel 701, the middle wheel 702 and the rear wheel 703 are each independently a wheel set including a plurality of tires.

[0089] Embodiment 18

[0090] The embodiment 17 is repeated, except that an auxiliary support foot 9 is further provided at the bottom of the vehicle bottom frame 1, and a hydraulic device 10 is further provided on the surface of the vehicle bottom frame 1. The start and stop of the auxiliary support foot 9 is controlled by the hydraulic device 10. The hydraulic device 10 is connected to the driving device 6.

Claims

1. A mobile mixing and batching vehicle, characterized in that: The batching vehicle comprises a vehicle frame (1), a silo (2), a first belt conveyor (3), a crushing device (4), a second belt conveyor (5) and a driving device (6); the vehicle frame (1) is a horizontally arranged rectangular frame structure, and a wheel (7) is arranged below the vehicle frame; the silo (2), the first belt conveyor (3), the crushing device (4), the second belt conveyor (5) and the driving device (6) are all arranged on the vehicle frame (1); wherein: the discharge port of the silo (2) is connected to the feed port of the crushing device (4) through the first belt conveyor (3), and the discharge port of the crushing device (4) is connected to the feed end of the second belt conveyor (5); the driving device (6) is optionally and independently connected to the first belt conveyor (3), the crushing device (4), the second belt conveyor (5) and the wheel (7).

2. The batching vehicle according to claim 1, characterized in that: In the length direction of the vehicle bottom frame (1), the second belt conveyor (5) and the driving device (6) are respectively located on the two end surfaces of the vehicle bottom frame (1); the silo (2) is located between the second belt conveyor (5) and the driving device (6) and is close to the driving device (6); the crushing device (4) is located between the second belt conveyor (5) and the silo (2); and the first belt conveyor (3) is located between the crushing device (4) and the silo (2).

3. The batching vehicle according to claim 2, characterized in that: The silo (2) is arranged above the surface of the vehicle bottom frame (1) through the vehicle top frame (8), and the feeding end of the first belt conveyor (3) is laid on the surface of the vehicle bottom frame (1) and extends to below the discharge port at the bottom of the silo (2).

4. The batching vehicle according to claim 3, characterized in that: The batching vehicle is provided with a plurality of silos (2), which are arranged in parallel along the length direction of the vehicle bottom frame (1), and the bottom discharge ports of the plurality of silos (2) are connected to the feed port of the crushing device (4) via a first belt conveyor (3).

5. The batching vehicle according to any one of claims 1 to 4, characterized in that: The first belt conveyor (3) comprises a horizontal feeding section and an upward discharge section; the horizontal feeding section of the first belt conveyor (3) is horizontally laid along the length direction of the vehicle frame (1), and its tail end is arranged on the surface of the vehicle frame (1) below the discharge port of the silo (2) farthest from it through a first tail wheel (301), and its head end is connected to the tail end of the upward discharge section of the first belt conveyor (3) through a first redirecting wheel (302); the head end of the upward discharge section of the first belt conveyor (3) is arranged above the surface of the vehicle frame (1) close to the crushing device (4) through a first head bracket (303) so that the head end of the upward discharge section of the first belt conveyor (3) is connected to the feed of the crushing device (4); a first head wheel (304) and a first conveying drive motor (305) connected to the first head wheel (304) are also arranged at the head end of the upward discharge section of the first belt conveyor (3).

6. The batching vehicle according to claim 5, characterized in that: The angle formed between the horizontal feeding section of the first belt conveyor (3) and its upward discharging section is an obtuse angle.

7. The batching vehicle according to claim 6, characterized in that: The angle between the horizontal feeding section of the first belt conveyor (3) and its upward discharging section is 95-175°.

8. The batching vehicle according to claim 7, characterized in that: The angle formed between the horizontal feeding section of the first belt conveyor (3) and its upward discharging section is 100-170°.

9. The batching vehicle according to claim 5, characterized in that: A weighing and conveying device (201) is independently arranged on the vehicle chassis (1) below any silo (2) via a weighing and conveying leg (202), and the weighing and conveying device (201) is located between the discharge port of the silo (2) and the horizontal feeding section of the first belt conveyor (3); and / or A vibrator (203) is independently arranged on the side wall of the bottom discharge port of any silo (2).

10. The batching vehicle according to any one of claims 1-4 and 6-9, characterized in that: The crushing device (4) comprises a feed hopper (401), a crusher (402) and a crushing drive motor (403); the crusher (402) and the crushing drive motor (403) are both arranged in parallel above the surface of the vehicle chassis (1) through a crushing bracket (404); the feed hopper (401) is arranged above the feed port of the crusher (402) and below the discharge end of the first belt conveyor (3).

11. The batching vehicle according to claim 5, characterized in that: The crushing device (4) comprises a feed hopper (401), a crusher (402) and a crushing drive motor (403); the crusher (402) and the crushing drive motor (403) are both arranged in parallel above the surface of the vehicle chassis (1) through a crushing bracket (404); the feed hopper (401) is arranged above the feed port of the crusher (402) and below the discharge end of the first belt conveyor (3).

12. The batching vehicle according to any one of claims 1-4, 6-9, and 11, characterized in that: The second belt conveyor (5) comprises a horizontal feeding section and an upward discharge section; the horizontal feeding section of the second belt conveyor (5) is horizontally laid along the length direction of the vehicle frame (1), and its rear end is arranged on the surface of the vehicle frame (1) below the discharge port of the crusher (402) through a second tail wheel (501), and its head end is connected to the rear end of the upward discharge section of the second belt conveyor (5) through a second redirecting wheel (502); the head end of the upward discharge section of the second belt conveyor (5) is arranged above the surface of the vehicle frame (1) away from the crushing device (4) through a second head bracket (503); and a second head wheel (504) and a second conveying drive motor (505) connected to the second head wheel (504) are also arranged at the head end of the upward discharge section of the second belt conveyor (5).

13. The batching vehicle according to claim 5, characterized in that: The second belt conveyor (5) comprises a horizontal feeding section and an upward discharge section; the horizontal feeding section of the second belt conveyor (5) is horizontally laid along the length direction of the vehicle frame (1), and its rear end is arranged on the surface of the vehicle frame (1) below the discharge port of the crusher (402) through a second tail wheel (501), and its head end is connected to the rear end of the upward discharge section of the second belt conveyor (5) through a second redirecting wheel (502); the head end of the upward discharge section of the second belt conveyor (5) is arranged above the surface of the vehicle frame (1) away from the crushing device (4) through a second head bracket (503); and a second head wheel (504) and a second conveying drive motor (505) connected to the second head wheel (504) are also arranged at the head end of the upward discharge section of the second belt conveyor (5).

14. The batching vehicle according to claim 10, characterized in that: The second belt conveyor (5) comprises a horizontal feeding section and an upward discharge section; the horizontal feeding section of the second belt conveyor (5) is horizontally laid along the length direction of the vehicle frame (1), and its rear end is arranged on the surface of the vehicle frame (1) below the discharge port of the crusher (402) through a second tail wheel (501), and its head end is connected to the rear end of the upward discharge section of the second belt conveyor (5) through a second redirecting wheel (502); the head end of the upward discharge section of the second belt conveyor (5) is arranged above the surface of the vehicle frame (1) away from the crushing device (4) through a second head bracket (503); and a second head wheel (504) and a second conveying drive motor (505) connected to the second head wheel (504) are also arranged at the head end of the upward discharge section of the second belt conveyor (5).

15. The batching vehicle according to claim 12, characterized in that: The included angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharging section is 95-180°.

16. The batching vehicle according to claim 13, characterized in that: The included angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharging section is 95-180°.

17. The batching vehicle according to claim 14, characterized in that: The included angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharging section is 95-180°.

18. The batching vehicle according to any one of claims 15 to 17, characterized in that: The included angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharging section is 100-175°.

19. The batching vehicle according to claim 18, characterized in that: The included angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharging section is 105-170°.

20. The batching vehicle according to claim 12, characterized in that: The second head support (503) is a support structure with adjustable vertical height. By adjusting the vertical height of the second head support (503), the head end height of the upward discharge section of the second belt conveyor (5) is controlled, thereby adjusting the angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharge section.

21. The batching vehicle according to claim 13, characterized in that: The second head support (503) is a support structure with adjustable vertical height. By adjusting the vertical height of the second head support (503), the head end height of the upward discharge section of the second belt conveyor (5) is controlled, thereby adjusting the angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharge section.

22. The batching vehicle according to claim 14, characterized in that: The second head support (503) is a support structure with adjustable vertical height. By adjusting the vertical height of the second head support (503), the head end height of the upward discharge section of the second belt conveyor (5) is controlled, thereby adjusting the angle between the horizontal feeding section of the second belt conveyor (5) and its upward discharge section.

23. The batching vehicle according to any one of claims 1-4, 6-9, 11, 13-17, 19-22, characterized in that: The driving device (6) comprises a generator (601), an oil tank (602), a starting cabinet (603), a control cabinet (604), a power distribution cabinet (605), a frequency conversion cabinet (606) and a PLC cabinet (607).

24. The batching vehicle according to claim 5, characterized in that: The driving device (6) comprises a generator (601), an oil tank (602), a starting cabinet (603), a control cabinet (604), a power distribution cabinet (605), a frequency conversion cabinet (606) and a PLC cabinet (607).

25. The batching vehicle according to claim 10, characterized in that: The driving device (6) comprises a generator (601), an oil tank (602), a starting cabinet (603), a control cabinet (604), a power distribution cabinet (605), a frequency conversion cabinet (606) and a PLC cabinet (607).

26. The batching vehicle according to claim 12, characterized in that: The driving device (6) comprises a generator (601), an oil tank (602), a starting cabinet (603), a control cabinet (604), a power distribution cabinet (605), a frequency conversion cabinet (606) and a PLC cabinet (607).

27. The batching vehicle according to any one of claims 1-4, 6-9, 11, 13-17, 19-22, 24-26, characterized in that: The wheels (7) include a front wheel (701), a middle wheel (702) and a rear wheel (703).

28. The batching vehicle according to claim 5, characterized in that: The wheels (7) include a front wheel (701), a middle wheel (702) and a rear wheel (703).

29. The batching vehicle according to claim 10, characterized in that: The wheels (7) include a front wheel (701), a middle wheel (702) and a rear wheel (703).

30. The batching vehicle according to claim 12, characterized in that: The wheels (7) include a front wheel (701), a middle wheel (702) and a rear wheel (703).

31. The batching vehicle according to claim 27, characterized in that: The front wheel (701), the middle wheel (702) and the rear wheel (703) are each independently a wheel set including a plurality of tires; and / or An auxiliary support foot (9) is also provided at the bottom of the vehicle bottom frame (1), and a hydraulic device (10) is also provided on the surface of the vehicle bottom frame (1); the start and stop of the auxiliary support foot (9) is controlled by the hydraulic device (10); and the hydraulic device (10) is connected to the driving device (6).

32. The batching vehicle according to any one of claims 28 to 30, characterized in that: The front wheel (701), the middle wheel (702) and the rear wheel (703) are each independently a wheel set including a plurality of tires; and / or An auxiliary support foot (9) is also provided at the bottom of the vehicle bottom frame (1), and a hydraulic device (10) is also provided on the surface of the vehicle bottom frame (1); the start and stop of the auxiliary support foot (9) is controlled by the hydraulic device (10); and the hydraulic device (10) is connected to the driving device (6).

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