Intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring

Abstract

The invention discloses an intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring. The intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring comprises a power mechanism, a control mechanism, a transmission mechanism, a microwave slurry boiling mechanism, a storage mechanism, a vehicle body bottom plate, a drying and seating mechanism, a shielding mechanism and paired drilling mechanisms. The power mechanism, the control mechanism, the transmission mechanism, the microwave soybean milk boiling mechanisms, the storage mechanism, the drilling mechanisms and the drying and seating mechanism are all installed on the vehicle body bottom plate, the storage mechanism is arranged on the central axis of the vehicle body bottom plate, the microwave soybean milk boiling mechanisms are symmetrically arranged on the two sides of the storage mechanism, and the paired drilling mechanisms are symmetrically distributed on the vehicle body bottom plate. The shielding mechanism is detachably connected with the vehicle body bottom plate, and the transmission mechanism is installed below the vehicle body bottom plate to transmit power of the power mechanism. The operation vehicle is high in automation degree, environmentally friendly, convenient, fast and efficient, continuous construction can be achieved, stirring protection is achieved, the product quality and efficiency are improved, and SO2 emission is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of sleeper grouting, and more specifically, to an intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring. Background Art

[0002] An intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring is a highly automated sulfur anchoring agent slurry boiling and grouting operation vehicle based on microwave heating technology. After the sleepers are laid in the project's erection yard, the operator pours the raw materials of the anchoring agent from the storage device into the microwave slurry boiling device according to the specified mixing ratio of the sulfur anchoring agent. Subsequently, the operator starts the control device of the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring, and the operation vehicle starts to run automatically according to the internal program. First, the water drilling device drills holes in the laid sleepers according to the specification requirements. Then, the hot air gun on the drying and seating dual-purpose device dries the holes with high-temperature strong wind at 600 °C. The microwave slurry boiling device can evenly melt the raw materials of the sulfur anchoring agent through a high-speed stirring motor and a microwave generator. After the microwave slurry boiling device runs for a set program time and the slurry becomes thick from thin and turns into a liquid glue state, it is automatically injected into the holes that have been dried. Finally, the operation vehicle moves precisely by the distance of one sleeper to start the next work cycle. The drying and seating dual-purpose device of the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring involved in this patent can provide a seat for the operator. The shielding device and the lighting lamp can overcome weather difficulties to a certain extent and enable night operations. The fences set around the operation vehicle can prevent the operator from falling off the vehicle.

[0003] The existing microwave slurry boiling methods are divided into the traditional frying method and the electromagnetic slurry boiling method, and the traditional frying method is still the most commonly used microwave slurry boiling method. The slurry boiling method of the traditional frying method is as follows: First, put the sand into the pot and heat it to 100 °C - 120 °C, then add cement and stir and heat it to about 130 °C, and finally add sulfur and paraffin, and continue to stir and heat it to 150 °C - 160 °C. During the slurry boiling process, the temperature needs to be strictly controlled and not exceed 180 °C. At the same time, continuous stirring is required to ensure that the slurry is evenly mixed and can be used when it becomes a liquid glue state. The electromagnetic frying method has been further improved on the basis of the traditional frying method. It mainly realizes efficient and environmentally friendly sleeper sulfur anchoring slurry boiling operations through electromagnetic heating and an intelligent control system. When in use, first add sulfur, cement, sand, and paraffin to the slurry boiling pot according to the ratio, and use electromagnetic induction heating technology to accurately control the temperature to ensure that the temperature does not exceed 150 °C to avoid sulfur combustion. During the slurry boiling process, the stirring device continuously stirs to make the materials evenly heated. At the same time, the tail gas purification device treats the generated waste gas to reduce SO2 emissions. The electromagnetic heating device is simple to operate and has a high degree of automation, which is suitable for railway sleeper sulfur anchoring construction and improves the operation efficiency and safety.

[0004] The traditional frying method has the following defects and deficiencies: high labor intensity, requiring continuous manual stirring; difficult temperature control, prone to sulfur combustion or sublimation, affecting quality; SO2 gas is generated during the pulp boiling process, polluting the environment and endangering health; using wood for heating, resulting in serious waste of resources; the operating environment is harsh, with risks of scalding and fire. The device of the electromagnetic pulp boiling method has a relatively large self-weight, cannot be pushed, is difficult to carry, and its degree of automation still needs to be improved. During use, the comfort of the operator is insufficient, and the heating efficiency and speed need to be improved. At the same time, the energy utilization efficiency still needs to be optimized, and the heating uniformity is insufficient. There is still room for improvement in the equipment and operation, and the environmental protection and safety can still be enhanced. In addition, the device needs to be further improved to adapt to complex weather and continuous night construction.

[0005] Therefore, there is an urgent need for an intelligent control microwave pulp boiling and grouting operation vehicle for sleeper sulfur anchoring, which has a high degree of automation, is green and environmentally friendly, convenient and efficient, and can achieve continuous construction, so as to achieve the purpose of low-carbon energy conservation, improving production efficiency, and reducing harmful gas emissions, thereby improving the traditional sleeper sulfur anchoring pulp boiling method. Summary of the Invention

[0006] The present invention provides an intelligent control microwave pulp boiling and grouting operation vehicle for sleeper sulfur anchoring. Through the setting of the microwave pulp boiling mechanism, it cleverly solves the problem of low heating efficiency in the traditional sleeper sulfur anchoring pulp boiling process and the electromagnetic pulp boiling process. And the setting of the storage mechanism and the drying and seating mechanism optimizes the placement order of raw materials, realizes effective protection during the stirring process, greatly improves the product quality and production efficiency, reduces the emission of SO2 gas, and reduces the probability of workers suffering from occupational diseases.

[0007] The technical solution adopted by the present invention to solve its technical problems is an intelligent control microwave pulp boiling and grouting operation vehicle for sleeper sulfur anchoring. The intelligent control microwave pulp boiling and grouting operation vehicle for sleeper sulfur anchoring is used for sleeper sulfur anchoring grouting, and it includes: a power mechanism, a control mechanism, a transmission mechanism, a microwave pulp boiling mechanism, a storage mechanism, a vehicle body bottom plate, a drying and seating mechanism, a shielding mechanism, and a pair of drilling mechanisms;

[0008] The power mechanism, the control mechanism, the transmission mechanism, the microwave pulp boiling mechanism, the storage mechanism, the drilling mechanism, and the drying and seating mechanism are all installed on the vehicle body bottom plate. The storage mechanism is arranged on the central axis of the vehicle body bottom plate. The microwave pulp boiling mechanism is symmetrically arranged on both sides of the storage mechanism. The pair of drilling mechanisms are symmetrically distributed on the vehicle body bottom plate with the central axis of the vehicle body bottom plate as the axis of symmetry. The shielding mechanism is detachably connected to the vehicle body bottom plate and can cover the vehicle body bottom plate. The transmission mechanism is installed below the vehicle body bottom plate to transmit the power of the power mechanism to push the intelligent control microwave pulp boiling and grouting operation vehicle for sleeper sulfur anchoring to move on the sleeper.

[0009] Preferably, the microwave slurry cooking mechanism includes a feeding funnel, a microwave generating assembly, a stirring assembly, a housing of the microwave slurry cooking mechanism, and a slurry receiving assembly;

[0010] The feeding funnel is arranged at the top of the microwave slurry cooking mechanism and penetrates through the microwave slurry cooking mechanism to communicate with the stirring assembly in an openable manner. The stirring assembly is arranged inside the microwave slurry cooking mechanism, and the discharging end of the stirring assembly penetrates through the bottom plate of the microwave slurry cooking mechanism to communicate with the slurry receiving box in an openable manner. The microwave generating assembly is arranged inside the microwave slurry cooking mechanism and on one side of the stirring assembly so that microwaves can quickly heat the slurry in the stirring assembly. The slurry receiving assembly is arranged on the vehicle body bottom plate.

[0011] Preferably, the microwave generating assembly includes a heat dissipation fan, a microwave generator power supply module, a magnetron, and a resonant cavity;

[0012] The microwave generating power supply module is arranged on the bottom plate of the housing of the microwave slurry cooking mechanism. The magnetron is fixedly arranged on the microwave generating power supply module and is electrically connected to the microwave generating power supply module. The resonant cavity is clamped with the magnetron and is electrically connected to the microwave generating power supply module. The resonant cavity is arranged close to the stirring assembly. The heat dissipation fan is arranged on the side wall of the housing of the microwave slurry cooking mechanism and is symmetrically distributed on both sides of the magnetron. Heat dissipation ventilation holes are opened in the housing of the microwave slurry cooking mechanism corresponding to the heat dissipation fan and the microwave generating power supply module.

[0013] Preferably, the stirring assembly includes a stirring motor, a reaction kettle, a reaction kettle fixing plate, and a discharging funnel;

[0014] The reaction kettle fixing plate is fixedly arranged on the bottom plate of the housing of the microwave slurry cooking mechanism. The discharging funnel is arranged on the reaction kettle fixing plate, and one end of the discharging funnel penetrates through the reaction kettle fixing plate and the bottom plate of the housing of the microwave slurry cooking mechanism to communicate with the slurry receiving assembly in an openable manner. The other end of the discharging funnel is communicated with the reaction kettle. The stirring motor is arranged at the top of the reaction kettle, and the top of the reaction kettle is communicated with the feeding funnel. A sensor is arranged at the center of the bottom of the reaction kettle to detect the temperature change of the material in the reaction kettle as a material temperature measuring point.

[0015] Preferably, the drilling mechanism includes a longitudinal sliding assembly, a transverse sliding assembly, a height adjusting assembly, and a drill bit assembly;

[0016] The longitudinal sliding assembly is fixedly arranged on the vehicle body bottom plate. The transverse sliding assembly is arranged on the longitudinal sliding assembly. The height adjusting assembly is arranged on the transverse sliding assembly. The drill bit assembly is arranged on the height adjusting assembly.

[0017] Preferably, the longitudinal sliding assembly includes a longitudinal guide rail, a longitudinal fixing plate, and a longitudinal sliding seat;

[0018] The transverse sliding assembly includes a transverse guide rail, a transverse fixing plate, and a transverse sliding seat;

[0019] The height adjustment assembly includes a sliding gear guide rail, a drill bit connection body, an elongation fastener, a sliding power member, and an adjustment rod;

[0020] The drill bit assembly includes a drill bit pull ring and a diamond drill bit body;

[0021] The longitudinal fixing plate is disposed on the longitudinal sliding seat, the longitudinal sliding seat is slidably disposed on the longitudinal guide rail, the transverse guide rail is fixedly disposed on the longitudinal fixing plate, the transverse fixing plate is fixedly disposed on the transverse sliding seat, the transverse sliding seat is slidably disposed on the transverse guide rail, the sliding gear guide rail is fixedly disposed on the transverse fixing plate through a fixed support, the drill bit connection body is slidably disposed on the sliding gear guide rail, the sliding power member is fixedly disposed on one side of the drill bit connection body, the elongation fastener is disposed on the drill bit connection body and one end of the elongation fastener is connected with the adjustment rod, the rotation of the adjustment rod can lock and limit the movement of the drill bit connection body, the diamond drill bit body is fixedly disposed on the drill bit connection body and one end of the diamond drill bit body is provided with the drill bit pull ring.

[0022] Preferably, the drying and seating mechanism includes a seating assembly, a hollow robotic arm, a fixing assembly, and a hot air gun;

[0023] The seating assembly includes a seating housing, ventilation holes, a blower, and an extension hole;

[0024] The fixing assembly includes a mounting plate and a fixing member. The side wall of the seating housing is provided with the ventilation holes, the side wall adjacent to the side wall provided with the ventilation holes on the seating housing is provided with the extension hole, the blower is fixedly disposed in the seating housing, the hollow robotic arm connects the blower with the fixing mechanism through the extension hole, the fixing member is fixedly disposed on the mounting plate, and the hot air gun is disposed at one end of the fixing member.

[0025] Preferably, the transmission device includes a transmission lead screw, a lead screw gear, a fixed hinge support, a wheel pair, a wheel pair fastener, and a guide roller;

[0026] The screw rod gear is fixedly arranged on the transmission screw rod. The wheel set is arranged at both ends of the transmission screw rod. The fixed hinge supports are arranged on the wheel set to limit the lateral movement of the wheel set. The wheel set fastener is fixedly arranged on the side wall of the fixed hinge support and passes through the fixed hinge support to connect the wheel set to limit the longitudinal movement of the wheel set. The wheel set is connected to the guide roller, and the guide roller abuts against the sleeper rail to drive the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring to move.

[0027] The present invention also provides a method for sleeper sulfur anchoring grouting. The method for sleeper sulfur anchoring grouting is implemented according to the above-mentioned intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring, and the method for sleeper sulfur anchoring grouting includes:

[0028] Step 1: After the sleepers are laid in the project laying and erection base, the operator takes out the anchoring agent raw materials and water from the storage device.

[0029] Step 2: Open the feeding hopper, and add the anchoring agent raw materials and water into the reaction kettle through the feeding hopper according to the specified mixing ratio of the sulfur anchoring agent.

[0030] Step 3: Turn on the microwave power supply module of the microwave slurry boiling mechanism and operate according to the temperature control method of the microwave slurry boiling mechanism. When the temperature in the reaction kettle reaches 160 degrees, the stirring assembly will be automatically started, and the output end of the stirring motor will stir the anchoring agent raw materials. During the stirring process, the anchoring agent raw materials are evenly mixed under the action of microwave radiation reaction.

[0031] Step 4: Start the operation of the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring through the operating mechanism.

[0032] Step 5: After the drilling mechanism moves to the opening position on the sleeper, the water drill main body of the drilling mechanism starts to work to perform the opening operation on the sleeper.

[0033] Step 6: After the water drill main body of the drilling mechanism opens the hole in the sleeper, control the operation of the fan in the drying and seating mechanism through the operating mechanism, and position the fan to the opened hole through the hollow robotic arm. The hot air gun starts to perform the drying operation on the hole with high-temperature strong wind at 600 °C.

[0034] Step 7: After the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring is accurately positioned, move the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring so that the hole opened in the sleeper rail is located below the discharge hopper of the microwave slurry boiling mechanism. Open the discharge hopper and inject the slurry in the reaction kettle into the dried hole.

[0035] Step 8: After the slurry injection into the holes is completed, the intelligent microwave slurry boiling and grouting vehicle for sleeper sulfur anchoring moves and accurately positions to the next sleeper to be drilled for the next operation.

[0036] Preferably, step 3 includes the temperature control method of the microwave slurry boiling mechanism, and the temperature control method includes:

[0037] S1. Obtain the measured temperature of the material at the material measurement point in the reaction kettle through the sensor;

[0038] S2. Calculate the difference between the measured temperature of the material at the material measurement point in the reaction kettle and the preset target temperature;

[0039] S3. Compare whether the absolute value of Δ exceeds 1°C. If |Δ| ≥ 1°C, increase the oscillation output power of the magnetron in the microwave slurry boiling mechanism through the preset precise program control algorithm in the microwave slurry boiling mechanism to realize the heating of the material; if |Δ| < 1°C, reduce the oscillation output power of the magnetron in the microwave slurry boiling mechanism to a constant state through the preset precise program control algorithm in the microwave slurry boiling mechanism so that the measured temperature at the material temperature measurement point in the reaction kettle fits the preset target temperature curve.

[0040] The beneficial effects of the present invention are as follows:

[0041] An intelligent microwave slurry boiling and grouting vehicle for sleeper sulfur anchoring of the present invention has the advantages of smaller equipment volume, less occupied space, greatly simplified operation process, and more flexible and precise temperature control compared with the existing traditional frying method and electromagnetic or open-fire slurry boiling process through the setting of the microwave slurry boiling mechanism. Moreover, the microwave slurry boiling mechanism of the vehicle uses the microwave slurry boiling method to make the heated material itself become the heating body, heating from both inside and outside simultaneously, and can achieve the heating effect in a short time; it can make the anchoring agent raw material and water uniformly heated. When microwave heating, polar molecules such as water molecules in the material absorb microwaves and are converted into heat energy. Except for a small amount of transmission loss, there is almost no other loss, which can significantly improve the heating efficiency, reduce energy consumption at the same time, and reduce the SO2 tail gas emission, and the safety is also higher.

[0042] Moreover, the coordinated setting of its power mechanism, control mechanism, transmission mechanism, microwave slurry boiling mechanism, storage mechanism, drying and seating mechanism, shielding mechanism and paired drilling mechanisms further improves the automation degree of the vehicle. Among them, the setting of the shielding mechanism can not only effectively protect the instrument equipment from sun and rain, but also prevent the operator from suffering from heat stroke or cold due to high temperature, and avoid personnel falling from the vehicle. The setting of the drying and seating mechanism can not only quickly dry the opened holes but also provide a rest seat for the operators in time, further improving the comfort and safety of the operation.

[0043] The work vehicle has flexible configuration and reasonable design, and has high operating comfort and safety index. It has the characteristics of high automation and intelligence, high heating efficiency and strong applicability. It overcomes the shortcomings of traditional frying method and electromagnetic slurry boiling process, and greatly improves the production efficiency of the sleeper maintenance section. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a schematic diagram of the overall structure of the intelligent microwave grouting and grouting vehicle for sulfur anchoring of sleepers according to the present invention;

[0045] Figure 2 for Figure 1 Schematic diagram of the overall structure after rotation at a certain angle;

[0046] Figure 3 Schematic diagram of the overall structure of the control mechanism of the present invention;

[0047] Figure 4 Schematic diagram of the structure of the control panel of the control mechanism of the present invention;

[0048] Figure 5 A top view of the operating mechanism of the present invention;

[0049] Figure 6 It is a front view of the operating mechanism of the present invention;

[0050] Figure 7 It is a left side view of the operating mechanism of the present invention;

[0051] Figure 8 Schematic diagram of the overall structure of the microwave pulping mechanism of the present invention;

[0052] Figure 9 for Figure 8 Schematic diagram of the structure after rotation at a certain angle;

[0053] Figure 10 Schematic diagram of the structure of the stirring assembly in the microwave pulping mechanism of the present invention;

[0054] Figure 11 Schematic diagram of the overall structure of the power mechanism of the present invention;

[0055] Figure 12 It is a front view of the power mechanism of the present invention;

[0056] Figure 13 It is a left side view of the power mechanism of the present invention;

[0057] Figure 14 Schematic diagram of the overall structure of the storage mechanism of the present invention;

[0058] Figure 15 for Figure 13 Schematic diagram of the structure after rotation at a certain angle;

[0059] Figure 16 It is the top view of the storage mechanism in the present invention;

[0060] Figure 17 It is the front view of the storage mechanism of the present invention;

[0061] Figure 18 It is the left view of the storage mechanism of the present invention;

[0062] Figure 19 is Figure 18 the sectional view of the storage mechanism at A - A;

[0063] Figure 20 It is the overall structural schematic diagram of the transmission mechanism in the present invention;

[0064] Figure 21 It is the overall structural schematic diagram of the drilling mechanism of the present invention;

[0065] Figure 22 It is the top view of the drilling mechanism of the present invention;

[0066] Figure 23 It is the front view of the drilling mechanism of the present invention;

[0067] Figure 24 It is the left view of the drilling mechanism of the present invention;

[0068] Figure 25 It is the overall structural schematic diagram of the drying and seating mechanism of the present invention;

[0069] Figure 26 It is the top view of the drying and seating mechanism of the present invention;

[0070] Figure 27 It is the front view of the drying and seating mechanism of the present invention;

[0071] Figure 28 It is the left view of the drying and seating mechanism of the present invention;

[0072] Figure 29 is Figure 28 the sectional view of the drying and seating mechanism at B - B;

[0073] Figure 30 It is the precise program control algorithm flow chart preset for the microwave slurry cooking mechanism in the present invention;

[0074] Figure 31 It is the PID output oscillation curve in the precise program control algorithm of the present invention;

[0075] Figure 32 It is the measured temperature curve and the program - preset target temperature curve at the measuring point in the precise program control algorithm of the present invention.

[0076] Description of reference numerals:

[0077] 1. Operating mechanism; 11. Operating panel; 11-1. Program control button; 11-2. On-vehicle display screen; 11-3. Signal lamp; 11-4. Joystick; 11-5. Parking button; 11-6. Keyhole; 12. Device box body; 12-1. Box body base; 12-2. Box body side plate; 12-3. Box body top cover;

[0078] 2. Power mechanism; 27. Power generation mechanism housing; 28. Mechanism top plate; 29. Louver; 30. Box door; 31. Hinge; 32. Door handle; 33. Control panel; 34. Support foot;

[0079] 3. Transmission mechanism; 41. Transmission lead screw; 42. Lead screw gear; 43. Fixed hinge support; 44. Wheel set; 45. Wheel set fastener;

[0080] 4. Drilling mechanism; 46. Drill bit assembly; 46-1. Drill bit pull ring; 46-2. Water drill body; 47. Height adjustment assembly; 47-1. Elongation fastener; 47-2. Sliding power member; 47-3. Adjusting rod; 47-4. Drill bit connection body; 48. Sliding gear guide rail; 49. Fixed support; 50. Bolt; 51. Transverse sliding assembly; 51-1. Transverse guide rail; 51-2. Transverse fixing plate; 51-3. Transverse sliding seat; 52. Longitudinal sliding assembly; 52-1. Longitudinal guide rail; 52-2. Longitudinal fixing plate; 52-3. Longitudinal sliding seat; 5. Guide roller;

[0081] 6. Microwave pulp cooking mechanism; 13. Heat dissipation ventilation hole; 14. Heat dissipation fan; 15. Microwave generation power supply module; 15-1. Microwave power supply; 15-2. High-voltage capacitor; 16. Magnetron; 17. Resonant cavity; 18. Microwave pulp cooking mechanism housing; 19. Feeding funnel; 20. Feeding switch; 21. Stirring motor; 22. Reaction kettle; 23. Reaction kettle fixing plate; 24. Discharge funnel; 25. Pulp receiving box; 26. Discharge trigger; 57. Communication small hole; 58. Sensor

[0082] 7. Drying and seating mechanism; 53. Seating assembly; 53-1. Seating housing; 53-2. Ventilation hole; 53-3. Fan; 53-4. Outward extension hole; 54. Robot arm; 55. Fixing mechanism; 55-1. Fixing plate; 55-2. Fixing part; 56. Hot air gun;

[0083] 8. Shielding mechanism;

[0084] 9. Vehicle body floor;

[0085] 10. Storage mechanism; 35. Lighting lamp; 36. Material box; 36-1. Side plate of material box; 36-2. Bottom plate of material box; 37. Intermediate partition; 38. Water storage tank; 38-1. Top plate of water storage tank; 38-2. Bottom plate of water storage tank; 38-3. Inlet valve; 38-4. Outlet valve; 38-5. Side plate of water storage tank; 39. Connecting mechanism; 39-1. Anchor bolt; 39-2. Guide rail; 39-3. Channel steel; 40. Support frame. Detailed implementation mode

[0086] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0087] Many specific details are set forth in the following description in order to enable those skilled in the art to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0088] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0089] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art belonging to the technical field of the present invention. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0090] Such as Figure 1 and Figure 2As shown in the figure, an intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring includes: a power mechanism 2, a control mechanism 1, a transmission mechanism 3, a microwave slurry boiling mechanism 6, a storage mechanism 10, a vehicle body bottom plate 9, a drying and seating mechanism 7, a shielding mechanism 8, and a pair of drilling mechanisms 4; the power mechanism 2, the control mechanism 1, the transmission mechanism 3, the microwave slurry boiling mechanism 6, the storage mechanism 10, the drilling mechanism 4, and the drying and seating mechanism 7 are all installed on the vehicle body bottom plate 9. The storage mechanism 10 is arranged on the central axis of the vehicle body bottom plate 9. The microwave slurry boiling mechanisms 6 are symmetrically arranged on both sides of the storage mechanism 10. The pair of drilling mechanisms 4 are symmetrically distributed on the vehicle body bottom plate 9 with the central axis of the vehicle body bottom plate 9 as the axis of symmetry. The shielding mechanism 8 is detachably connected to the vehicle body bottom plate 9 and can cover the vehicle body bottom plate 9. The transmission mechanism 3 is installed below the vehicle body bottom plate 9 to transmit the power of the power mechanism 2 to push the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring to move on the sleeper.

[0091] In this embodiment, the control mechanism 1, the power mechanism 2, and the storage mechanism 10 are arranged on the vehicle body bottom plate 9, and their installation positions can be changed according to the actual construction conditions. The drilling mechanism 4 and the drying and seating mechanism 7 are welded to the vehicle body bottom plate 9. The microwave slurry boiling mechanisms 6 are symmetrically and detachably fitted on both sides of the storage mechanism 10. The shielding mechanism 8 is welded to the vehicle body bottom plate 9. The transmission mechanism 3 is bolted to the vehicle body bottom plate 9 by bolts 50, and the operation vehicle is driven to travel on the sleeper through the transmission mechanism 3. The setting of the microwave slurry boiling mechanism 6 of this operation vehicle makes it have the advantages of smaller equipment volume, less occupied space, greatly simplified operation process, and more flexible and accurate temperature control compared with the existing traditional frying method and electromagnetic or open-fire slurry boiling process. Moreover, the microwave slurry boiling mechanism 6 of this operation vehicle uses the microwave slurry boiling method to make the heated material itself become a heating body, heating from both inside and outside at the same time, and can achieve the heating effect in a short time; it can make the anchoring agent raw material and water be heated evenly. When microwaved, polar molecules such as water molecules in the material absorb microwaves and are converted into heat energy. Except for a small amount of transmission loss, there is almost no other loss, which can significantly improve the heating efficiency, reduce energy consumption at the same time, reduce the SO2 tail gas emission, and has higher safety.

[0092] Moreover, the whole machine of this operation vehicle adopts a fixed method combining structural welding and partial bolt 50 connection, which is convenient for disassembly and assembly. All kinds of mechanisms can be disassembled at any time, the assembly process is simple, the recycling rate is high, and a single person can complete the operation, with extremely high assembly flexibility and layout freedom.

[0093] See Figure 8 and Figure 9, the microwave slurry-boiling mechanism 6 includes a feeding funnel 19, a microwave generating assembly, a stirring assembly, a microwave slurry-boiling mechanism housing 18, and a slurry receiving assembly; the feeding funnel 19 is arranged at the top of the microwave slurry-boiling mechanism 6 and penetrates through the microwave slurry-boiling mechanism 6 to be openably connected to the stirring assembly, the stirring assembly is arranged inside the microwave slurry-boiling mechanism 6 and the discharge end of the stirring assembly penetrates through the bottom plate of the microwave slurry-boiling mechanism 6 to be openably connected to the slurry receiving assembly, the slurry receiving assembly is preferably a slurry receiving box 25, the microwave generating assembly is arranged inside the microwave slurry-boiling mechanism 6 and on one side of the stirring assembly so that the microwave can quickly heat the slurry in the stirring assembly, and the slurry receiving assembly is arranged on the vehicle body bottom plate 9.

[0094] The microwave generating assembly includes a heat dissipation fan 14, a microwave generator power supply module, a magnetron 16, and a resonant cavity 17; the microwave generating power supply module 15 is arranged on the bottom plate of the microwave slurry-boiling mechanism housing 18, the magnetron 16 is fixedly arranged on the microwave generating power supply module 15 and is electrically connected to the microwave generating power supply module 15, the resonant cavity 17 is snap-connected to the magnetron 16 and is electrically connected to the microwave generating power supply module 15, the resonant cavity 17 is arranged close to the stirring assembly, the heat dissipation fan 14 is arranged on the side wall of the microwave slurry-boiling mechanism housing 18 and symmetrically distributed on both sides of the magnetron 16, and the microwave slurry-boiling mechanism housing 18 is provided with heat dissipation ventilation holes 13 corresponding to the heat dissipation fan 14 and the microwave generating power supply module 15. The microwave generator power supply module includes a microwave power supply 15-1 and a high-voltage capacitor 15-2, the microwave power supply 15-1 provides power for the microwave slurry-boiling mechanism 6, and the high-voltage capacitor 15-2 is used to adjust the microwave emission frequency.

[0095] As Figure 9 and Figure 10 shown, the stirring assembly includes a stirring motor 21, a reaction kettle 22, a reaction kettle fixing plate 55-123, and a discharge funnel 24; the reaction kettle fixing plate 55-123 is fixedly arranged on the bottom plate of the microwave slurry-boiling mechanism housing 18, the discharge funnel 24 is arranged on the reaction kettle fixing plate 55-123 and one end of the discharge funnel 24 penetrates through the reaction kettle fixing plate 55-123 and the bottom plate of the microwave slurry-boiling mechanism 6 to be openably connected to the slurry receiving assembly, the other end of the discharge funnel 24 is connected to the reaction kettle 22, the top of the reaction kettle 22 is provided with a stirring motor 21 and the top of the reaction kettle 22 is connected to the feeding funnel 19, and a sensor 58 is arranged at the center of the bottom of the reaction kettle 22 to be used as a material temperature measuring point to detect the temperature change of the material in the reaction kettle 22.

[0096] In one embodiment, the microwave slurry boiling mechanism 6 further includes a feeding switch 20, a feeding valve, a discharging trigger 26, and a discharging valve. The feeding switch 20 can control the opening and closing of the feeding hopper 19, and the discharging trigger 26 can control the opening and closing of the discharging hopper 24. The feeding switch 20 is electrically connected to the feeding valve to control the opening and closing of the feeding valve, and the discharging trigger 26 is connected to the discharging valve to control the opening and closing of the discharging valve. The slurry receiving assembly includes a slurry receiving tank 25. The feeding hopper 19 is welded to the center of the top of the housing of the microwave slurry boiling mechanism 6, the feeding switch 20 is welded to the top of the housing of the microwave slurry boiling mechanism 6, the discharging trigger 26 is welded to the housing of the microwave slurry boiling mechanism 6, the stirring motor 21 is welded to one side of the feeding hopper 19, and a stirring member is provided at the output end of the stirring motor 21. The stirring member passes through the top of the reaction kettle 22 and extends into the reaction kettle 22 to stir the mixed materials. The magnetron 16 is welded to the upper side of the microwave generator power supply module and is snap-connected to the resonant cavity 17. The two sides of the heat dissipation fan 14 are symmetrically welded to the upper side of the magnetron 16. The slurry receiving tank 25 is naturally placed directly below the microwave slurry boiling mechanism 6 and can be moved according to the actual construction conditions. The top of the reaction kettle 22 is snap-connected to the feeding hopper 19 and the stirring motor 21, the discharging hopper 24 is snap-connected to the bottom end of the reaction kettle 22, and the reaction kettle fixing plate 55-123 is snap-connected to the outer side wall of the discharging hopper 24. The feeding switch 20 can manipulate the valve between the feeding hopper 19 and the reaction kettle 22 to control the anchoring agent raw materials and water to enter the reaction kettle 22 from the feeding hopper 19. The discharging trigger 26 can manipulate the valve between the reaction kettle 22 and the discharging hopper 24 to control the sulfur anchoring slurry to flow out of the reaction kettle 22 through the discharging hopper 24. The output end of the stirring motor 21 stirs the anchoring agent raw materials and water at a high speed in the reaction kettle 22. In a preferred embodiment, a communication hole 57 is provided on the side wall of the reaction kettle 22 near the bottom for installing a sensor 58, so that the sensor 58 can pass through the side wall of the reaction kettle 22 and be arranged at the center of the bottom of the reaction kettle 22.

[0097] In this embodiment, the setting of the microwave slurry boiling mechanism 6 makes the working vehicle smaller in equipment volume and occupies less space compared with the existing traditional frying method and electromagnetic or open-fire slurry boiling process; the operation process is greatly simplified, the temperature control is more flexible and accurate, and the ignition point of the materials can be accurately controlled to avoid generating tail gas during the heating process.

[0098] See Figures 20 - 23, the drilling mechanism 4 includes a longitudinal sliding assembly 52, a transverse sliding assembly 51, a height adjustment assembly 47 and a drill bit assembly 46; the longitudinal sliding assembly 52 is fixedly arranged on the vehicle body floor 9, the transverse sliding assembly 51 is arranged on the longitudinal sliding assembly 52, the height adjustment assembly 47 is arranged on the transverse sliding assembly 51, and the drill bit assembly 46 is arranged on the height adjustment assembly 47. The longitudinal sliding assembly 52 includes a longitudinal guide rail 52-1, a longitudinal fixing plate 52-2 and a longitudinal sliding seat 52-3; the transverse sliding assembly 51 includes a transverse guide rail 51-1, a transverse fixing plate 51-2 and a transverse sliding seat 51-3; the height adjustment assembly 47 includes a sliding gear guide rail 48, a drill bit connection main body 47-4, an elongation fastener 47-1, a sliding power member 47-2 and an adjustment rod 47-3; the drill bit assembly 46 includes a drill bit pull ring 46-1 and a diamond drill main body 46-2;

[0099] The longitudinal fixing plate 52-2 is arranged on the longitudinal sliding seat 52-3, the longitudinal sliding seat 52-3 is slidably arranged on the longitudinal guide rail 52-1, the transverse guide rail 51-1 is fixedly arranged on the longitudinal fixing plate 52-2, the transverse fixing plate 51-2 is fixedly arranged on the transverse sliding seat 51-3, the transverse sliding seat 51-3 is slidably arranged on the transverse guide rail 51-1, the sliding gear guide rail 48 is fixedly arranged on the transverse fixing plate 51-2 through a fixed support 49, the drill bit connection main body 47-4 is slidably arranged on the sliding gear guide rail 48, the sliding power member 47-2 is fixedly arranged on one side of the drill bit connection main body 47-4, the elongation fastener 47-1 is arranged on the drill bit connection main body 47-4 and one end of the elongation fastener 47-1 is connected with an adjustment rod 47-3. The rotation of the adjustment rod 47-3 can lock and limit the movement of the drill bit connection main body 47-4. The up and down rotation of the adjustment rod can drive the rotation of the internal gear of the drill bit connection main body and engage with the sliding gear guide rail, so as to realize the up and down movement of the drill bit connection main body. The elongation fastener can lock the internal gear of the drill bit connection main body to realize the limit of the drill bit connection main body on the sliding gear guide rail. The diamond drill main body 46-2 is fixedly arranged on the drill bit connection main body 47-4 and one end of the diamond drill main body 46-2 is provided with a drill bit pull ring 46-1.

[0100] In one embodiment, during actual production, the sliding power member 47-2 is preferably a vertically sliding pull ring. The drill bit pull ring 46-1 is welded to the top end of the rhinestone drill body 46-2, and the sliding power member 47-2 is welded to the side end of the drill bit connection body 47-4. The sliding gear guide rail 48 is welded to the fixed support 49. Four transverse sliding seats 51-3 are welded and connected to the lower surface of the transverse fixing plate 51-2 on one side close to the short side. The transverse guide rail 51-1 is welded to the longitudinal fixing plate 52-2, and four longitudinal sliding seats 52-3 are welded to the lower surface of the longitudinal fixing plate 52-2. The elongation fastener 47-1 connects the drill bit connection body 47-4 and the adjusting rod 47-3, so that the drill bit connection body 47-4 and the adjusting rod 47-3 cannot have relative displacement. The adjusting rod 47-3 is snap-connected to the elongation fastener 47-1, so that the adjusting rod 47-3 can rotate freely by 360° in the plane perpendicular to the elongation fastener 47-1. The height adjustment assembly 47 cooperates with the rhinestone drill body 46-2 and the sliding gear guide rail 48, so that the rhinestone drill body 46-2 can slide linearly back and forth along the sliding gear guide rail 48. The four transverse sliding seats 51-3 are slidably matched with the transverse guide rail 51-1, so that the transverse sliding seats 51-3 can slide along the direction of the transverse guide rail 51-1. The four longitudinal sliding seats 52-3 are slidably matched with the longitudinal guide rail 52-1, so that the longitudinal sliding seats 52-3 can slide along the direction of the longitudinal guide rail 52-1. Through the coordinated setting of the longitudinal sliding assembly 52, the transverse sliding assembly 51, and the height adjustment assembly 47, the drilling mechanism 4 enables the drill bit to achieve three-dimensional movement, making it more flexible and more adaptable to the opening of sleeper holes in different environments, and improving the automation degree of the work vehicle.

[0101] As Figures 24 - 28 shown, the drying and seating mechanism 7 includes a seating assembly 53, a hollow robotic arm 54, a fixing assembly, and a hot air gun 56; the seating assembly 53 includes a seating housing 53-1, ventilation holes 53-2, a blower 53-3, and an extension hole 53-4; the fixing assembly includes a mounting plate and a fixing member 55-2. Ventilation holes 53-2 are provided on the side wall of the seating housing 53-1, and extension holes 53-4 are provided on the side wall adjacent to the side wall of the seating housing 53-1 where the ventilation holes 53-2 are provided. The blower 53-3 is fixedly arranged in the seating housing 53-1. The hollow robotic arm 54 connects the blower 53-3 to the fixing mechanism 55 through the extension hole 53-4. The fixing member 55-2 is fixedly arranged on the mounting plate, and the hot air gun 56 is arranged at one end of the fixing member 55-2.

[0102] During actual production, the blower 53-3 is welded inside the seating housing 53-1, and the fixing component 55-2 is welded and connected to the fixing plate 55-1. The fixing component 55-2 is snap-connected and cooperated with the hot air gun 56. The hollow robotic arm 54 connects the blower 53-3 and the fixing mechanism 55 through the protruding hole 53-4 of the seating housing 53-1. The high-power strong wind in the blower 53-3 can blow out 600°C high-power strong hot air through the hollow robotic arm 54 and the hot air gun 56. The operator can sit on the seating assembly 53 to drive the work vehicle or take a rest.

[0103] In this embodiment, the setting of the drying seating mechanism 7 and the shielding mechanism 8 further improves the comfort of the operators. It can not only effectively protect the instrument and equipment from sun and rain, but also prevent the operators from suffering heat stroke due to high temperature or catching cold due to cold, and avoid the personnel from falling off the work vehicle. The combined setting of the drying seating mechanism 7 and the shielding mechanism 8 not only extends the service life of the work vehicle and its attached devices, but also significantly improves the comfort and safety of the operation.

[0104] See Figure 19 , the transmission device includes a transmission lead screw 41, a lead screw gear 42, a fixed hinge support 43, a wheel set 44, a wheel set fastener 45 and a guide roller 5; the lead screw gear 42 is fixedly arranged on the transmission lead screw 41, the wheel set 44 is arranged at both ends of the transmission lead screw 41, a fixed hinge support 43 is arranged on the wheel set 44 to limit the lateral movement of the wheel set 44, the wheel set fastener 45 is fixedly arranged on the side wall of the fixed hinge support 43 and passes through the fixed hinge support 43 to connect the wheel set 44 to limit the longitudinal movement of the wheel set 44, the wheel set 44 is connected to the guide roller 5, and the guide roller 5 abuts against the sleeper to drive the intelligent control microwave slurry boiling and grouting work vehicle for rail sleeper sulfur anchoring to move.

[0105] During actual production, the lead screw gear 42 is welded and connected to the left position of the transmission lead screw 41, the paired wheel sets 44 are connected through the transmission lead screw 41, a fixed hinge support 43 is arranged on the wheel set 44 to limit the lateral movement of the wheel set 44, and the wheel set fastener 45 is fixedly arranged on the side wall of the fixed hinge support 43 and passes through the fixed hinge support 43 to connect the wheel set 44 to limit the longitudinal movement of the wheel set 44.

[0106] See Figures 3 - 7, in one embodiment, the control mechanism 1 includes a control panel 11 and a control box body. The control panel 11 is fixedly installed on the top of the control box body. The control panel 11 includes a program control button 11-1, a vehicle-mounted display screen 11-2, a signal lamp 11-3, a control lever 11-4, a parking button 11-5 and a keyhole 11-6. The program control button 11-1 is fixedly installed on the upper left side of the control panel 11, the signal lamp 11-3 is fixedly installed on the lower left side of the control panel 11, the vehicle-mounted display screen 11-2 is fixedly installed on the upper side of the control panel 11, the keyhole 11-6 is fixedly installed on the upper right side of the control panel 11, the control lever 11-4 is fixedly installed on the right side of the control panel 11, and the parking button 11-5 is fixedly installed on the lower right side of the control panel 11. The control box body includes a box body base 12-1, box body side plates 12-2 and a box body top cover 12-3. The box body side plates 12-2 are fitted with the bottom end of the box body base 12-1, and the box body top cover 12-3 is sleeved at the top opening position of the box body side plates 12-2. The control mechanism 1 is electrically connected to the power mechanism 2, the microwave pulp cooking mechanism 6, the storage mechanism 10 and the drying and seating mechanism 7.

[0107] During actual production, the control panel 11 is welded to the top of the device box body 12. The program control button 11-1 is welded to the upper left side of the control panel 11, the signal lamp 11-3 is welded to the lower left side of the control panel 11, the vehicle-mounted display screen 11-2 is welded to the upper side of the control panel 11, the keyhole 11-6 is welded to the upper right side of the control panel 11, the control lever 11-4 is welded to the right side of the control panel 11, and the parking button 11-5 is welded to the lower right side of the control panel 11. The box body side plates 12-2 are snap-connected to the bottom end of the box body base 12-1, and the box body top cover 12-3 is snap-connected and fitted with the top of the box body side plates 12-2. The keyhole 11-6 is used to insert the start key to start the work vehicle. The signal lamp 11-3 is used to check the start / stop and program operation / stop status of the work vehicle. The vehicle-mounted display screen 11-2 is used to view vehicle-mounted parameters such as the mileage, driving speed and power consumption of the work vehicle. The control lever 11-4 is used to start the work vehicle to drive. The parking button 11-5 is used to control the parking brake of the work vehicle, providing reliable braking when the work vehicle is parked to prevent slipping or rolling. The program control button 11-1 is used to set the working program mode of the work vehicle and the operation / stop of the program.

[0108] Such as Figures 10 - 12As shown, in one embodiment, the power mechanism 2 includes a generator, a power generation mechanism housing 27, a mechanism top plate 28, a shutter 29, a box door 30, hinges 31, a door handle 32, a control panel 33, and support feet 34. The generator is disposed within the power generation mechanism housing 27 and the output end of the generator is connected to the transmission mechanism 3. The mechanism top plate 28 is fixedly installed on the top of the power generation mechanism housing 27. The shutter 29 is inlaid on the power generation mechanism housing 27. Two hinges 31 are fixedly installed on the left side of the power mechanism 22. The front ends of the two hinges 31 are jointly fixedly installed with the box door 30. The door handle 32 is fixedly installed on the right side of the box door 30. The control panel 33 is inlaid on the power generation mechanism housing 27. The four support feet 34 are jointly fixedly installed at the bottom of the power mechanism 2.

[0109] During actual fabrication, the mechanism top plate 28 is welded to the top of the power generation mechanism housing 27. The shutter 29 is welded to the lower edge of the left side of the power generation mechanism housing 27. Two hinges 31 are welded to the left side of the power mechanism 2. The front ends of the two hinges 31 are jointly welded to connect the box door 30. The door handle 32 is welded to the right side of the box door 30. The control panel 33 is welded and connected to the right side position of the front surface of the power generation mechanism housing 27. The four support feet 34 are jointly welded and connected to the bottom of the power mechanism 2.

[0110] In one embodiment, as Figures 13 - 18 shown, the storage mechanism 10 includes a lighting lamp 35, a material box 36, an intermediate partition 37, a water storage tank 38, a connecting mechanism 39, and a support frame 40. The material box 36 includes a material box side plate 36-1 and a material box bottom plate 36-2. The water storage tank 38 includes a water storage tank top plate 38-1, a water storage tank bottom plate 38-2, a water inlet valve 38-3, a water outlet valve 38-4, and a water storage tank side plate 38-5. The connecting mechanism 39 includes an anchor bolt 39-1, a guide rail 39-2, and a channel steel 39-3. The lighting lamp 35 is fixedly installed on the back side of the material box 36. The material box 36 is formed by the cooperation of the material box side plate 36-1 and the support frame 40. The material box bottom plate 36-2 is fixedly installed at the bottom end of the material box side plate 36-1. The water storage tank 38 is formed by the cooperation of the water storage tank side plate 38-5 and the support frame 40. The water storage tank top plate 38-1 is fixedly installed at the top end of the water storage tank side plate 38-5. The water storage tank bottom plate 38-2 is fixedly installed at the bottom end of the water storage tank side plate 38-5. The intermediate partition 37 is inlaid between the material box 36 and the water storage tank 38. The water inlet valve 38-3 is fixedly installed at the upper left corner position of the back side of the water storage tank 38. The water outlet valve 38-4 is fixedly installed at the outer corner of the lower edge of the front side of the water storage tank 38. The connecting mechanism 39 is fixedly installed on the left side of the storage mechanism 10. The channel steel 39-3 is slidably connected to the guide rail 39-2 by four anchor bolts 39-1.

[0111] During actual production, the lighting lamp 35 is welded to the back side of the material box 36. The bottom plate 36-2 of the material box is welded to the bottom end of the side plate 36-1 of the material box. The top plate 38-1 of the water storage tank is welded to the top end of the side plate 38-5 of the water storage tank. The bottom plate 38-2 of the water storage tank is welded to the bottom end of the side plate 38-5 of the water storage tank. The middle partition 37 is welded between the material box 36 and the water storage tank 38. The water inlet valve 38-3 is welded to the back side of the water storage tank 38. The water outlet valve 38-4 is welded to the outer corner of the lower edge on the front side of the water storage tank 38. The connecting mechanism 39 is welded to the left side of the storage mechanism 10. The water storage tank 38 is formed by snap-connecting the side plate 38-5 of the water storage tank and the support frame 40. The material box 36 is formed by snap-connecting the side plate 36-1 of the material box and the support frame 40. The channel steel 39-3 is connected to the guide rail 39-2 through four anchor bolts 39-1, and the channel steel 39-3 can slide along the guide rail 39-2. The lighting lamp 35 provides lighting for the surrounding environment of the work vehicle at night or in low visibility weather. The water inlet valve 38-3 is connected to a faucet through a water pipe to enable water injection into the water storage tank 38. The water outlet valve 38-4 is for the operator to draw water or wash hands.

[0112] The present invention also provides a method for injecting sulfur anchoring grout for sleeper. The method for injecting sulfur anchoring grout for sleeper is implemented according to the intelligent control microwave slurry boiling and grouting work vehicle for sulfur anchoring of sleeper described above. The method for injecting sulfur anchoring grout for sleeper includes:

[0113] Step 1: After the sleepers are laid in the project laying and erection base, the operator takes out the anchoring agent raw materials and water from the storage mechanism 10.

[0114] Step 2: Open the feeding funnel 19, and add the anchoring agent raw materials and water into the reaction kettle 22 through the feeding funnel 19 according to the specified mixing ratio of the sulfur anchoring agent.

[0115] Step 3: Turn on the microwave power supply module of the microwave slurry boiling mechanism 6 and operate according to the temperature control method of the microwave slurry boiling mechanism 6. When the temperature in the reaction kettle 22 reaches 160 degrees, the stirring component will be automatically started, and the output end of the stirring motor 21 is used to stir the anchoring agent raw materials. During the stirring process, the anchoring agent raw materials are evenly mixed with the materials under the action of microwave radiation reaction.

[0116] Step 4: Rotate the keyhole 11-6 of the operating mechanism 1 to start the work vehicle, then press the program control button 11-1 on the control panel 11 of the operating mechanism 1, and push the control lever 11-4, and the work vehicle starts to run automatically.

[0117] Step 5: After the rhinestone drilling mechanism moves to the opening position on the sleeper for positioning, the diamond drill bit of the drilling mechanism 4 starts to work to perform the opening operation on the sleeper. The transverse guide rail 51-1 and the transverse sliding seat 51-3 of the transverse sliding assembly 51 of the drilling mechanism 4, the longitudinal guide rail 52-1 and the longitudinal sliding seat 52-3 of the longitudinal sliding assembly 52, and the adjusting rod 47-3 and the vertical sliding gear guide rail 48 of the height adjustment assembly are respectively adjusted to position the opening position on the sleeper. After the opening position is positioned, the diamond drill bit starts to work to perform the opening operation on the sleeper;

[0118] Step 6: After the diamond drill bit of the drilling mechanism 4 opens the hole in the sleeper, the operating mechanism 1 drives the fan 53-3 in the drying and seating mechanism 7 to operate, positions to the opened hole through the hollow robotic arm 54, and the hot air gun 56 starts to perform the drying operation on the hole with high-temperature strong wind at 600 °C;

[0119] Step 7: After the intelligent control microwave slurry boiling and grouting vehicle for sleeper sulfur anchoring is accurately positioned, when the slurry in the reaction kettle 22 changes from thin to thick and becomes a liquid glue state, move the intelligent control microwave slurry boiling and grouting vehicle for sleeper sulfur anchoring to the position where the hole opened in the sleeper is below the discharge funnel 24 of the microwave slurry boiling mechanism 6. When the vehicle moves, the "cross"-shaped laser positioning of the hole position can be carried out through the infrared laser device. After the accurate positioning is completed, open the discharge funnel 24 and inject the slurry in the reaction kettle 22 into the dried hole;

[0120] Step 8: After the slurry is injected into the hole, the intelligent control microwave slurry boiling and grouting vehicle for sleeper sulfur anchoring moves and positions to the next sleeper to be drilled for the next operation.

[0121] According to the above sleeper sulfur anchoring grouting method, the temperature control method of the microwave slurry boiling mechanism 6 is included in step 3, and the temperature control method includes:

[0122] S1: Obtain the measured temperature of the material at the material measurement point in the reaction kettle 22 through the sensor 58;

[0123] S2: Calculate the difference l(t) between the measured temperature of the material at the material measurement point in the reaction kettle 22 and the preset target temperature;

[0124] S3: Compare whether the absolute value of l(t) exceeds 1 °C. If the absolute value of l(t) ≥ 1 °C, increase the oscillation output power of the magnetron 16 in the microwave slurry boiling mechanism 6 through the preset precise program control algorithm in the microwave slurry boiling mechanism 6 to realize the heating of the material; if the absolute value of l(t) < 1 °C, reduce the oscillation output power of the magnetron 16 in the microwave slurry boiling mechanism 6 to a constant state through the preset precise program control algorithm in the microwave slurry boiling mechanism 6 so that the measured temperature at the material temperature measurement point in the reaction kettle 22 fits the preset target temperature curve.

[0125] For the precise program control algorithm preset in the microwave slurry cooking mechanism 6 involved in S3, in a preferred embodiment, the temperature control method is to collect the difference between the measured temperature of the material at the measurement point and the target temperature preset by the program using the temperature sensor 58, and through the PID regulation control method of PWM output, equivalently simulate the continuous signal change, and send the signal to the magnetron 16. Subsequently, the magnetron 16 is powered on and changes the power-on intensity of the magnetron according to the signal change to adjust the microwave power emitted to the material contained in the reaction kettle 22, so that the temperature of the material contained in the reaction kettle 22 reaches the preset temperature, as Figure 30 shown. Among them, the preset temperature curve is a curve summarized according to experience and applicable to the efficient and environmentally friendly heating of sulfur anchoring slurry. The blue curve in the figure is the heating-up curve of the slurry under conventional heating recorded by the thermocouple, and the purple curve is the fitting curve for the heating-up process of the blue curve. This figure is intended to illustrate the temperature control principle and effect of the temperature control method. After the magnetron 16 is powered on, the output of the microwave pulse power can be controlled by adjusting the duty cycle in the signal. Its principle is based on the duty cycle characteristics within a pulse period, so as to achieve variable power emission of the microwave within a pulse period.

[0126] See Figure 31 , when the magnetron 16 emits microwaves to cause the temperature at the material measurement point to rise, without adjusting external factors, the PID output gradually decreases from oscillation and finally reaches a constant state, and the temperature in the reaction kettle 22 also stabilizes within the tolerance range (±1°C) of the target temperature preset by the program. At this time, the measured temperature at the measurement point is in consistent fit with the target temperature curve preset by the program, as Figure 32 shown.

[0127] The formula for PID regulation control is as follows:

[0128]

[0129] Among them, Y(t) is the output power; l(t) is the temperature difference; Kp is the proportional gain; T i is the integral time constant; Td is the differential time constant.

[0130] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0131] The above embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring. The intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring is used for sleeper sulfur anchoring grouting, and is characterized in that, The intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring includes: a power mechanism, a control mechanism, a transmission mechanism, a microwave slurry boiling mechanism, a storage mechanism, a vehicle body bottom plate, a drying and seating mechanism, a shielding mechanism, and a pair of drilling mechanisms; The power mechanism, the control mechanism, the transmission mechanism, the microwave slurry boiling mechanism, the storage mechanism, the drilling mechanism, and the drying and seating mechanism are all installed on the vehicle body bottom plate. The storage mechanism is arranged on the central axis of the vehicle body bottom plate. The microwave slurry boiling mechanisms are symmetrically arranged on both sides of the storage mechanism. The pair of drilling mechanisms are symmetrically distributed on the vehicle body bottom plate with the central axis of the vehicle body bottom plate as the axis of symmetry. The shielding mechanism is detachably connected to the vehicle body bottom plate and can cover the vehicle body bottom plate. The transmission mechanism is installed below the vehicle body bottom plate to transmit the power of the power mechanism to push the intelligent control microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring to move on the sleeper.

2. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 1, characterized in that, The microwave slurry boiling mechanism includes a feeding funnel, a microwave generating assembly, a stirring assembly, a microwave slurry boiling mechanism housing, and a slurry receiving assembly; The feeding funnel is arranged at the top of the microwave slurry boiling mechanism and penetrates through the microwave slurry boiling mechanism to be openably connected to the stirring assembly. The stirring assembly is arranged inside the microwave slurry boiling mechanism, and the discharge end of the stirring assembly penetrates through the bottom plate of the microwave slurry boiling mechanism to be openably connected to the slurry receiving box. The microwave generating assembly is arranged inside the microwave slurry boiling mechanism and on one side of the stirring assembly so that microwaves can quickly heat the slurry in the stirring assembly. The slurry receiving assembly is arranged on the vehicle body bottom plate.

3. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 2, characterized in that, The microwave generating assembly includes a heat dissipation fan, a microwave generator power supply module, a magnetron, and a resonant cavity; The microwave generating power supply module is arranged on the bottom plate of the microwave slurry boiling mechanism housing. The magnetron is fixedly arranged on the microwave generating power supply module and is electrically connected to the microwave generating power supply module. The resonant cavity is clamped with the magnetron and is electrically connected to the microwave generating power supply module. The resonant cavity is arranged close to the stirring assembly. The heat dissipation fan is arranged on the side wall of the microwave slurry boiling mechanism housing and is symmetrically distributed on both sides of the magnetron. The microwave slurry boiling mechanism housing is provided with heat dissipation ventilation holes corresponding to the heat dissipation fan and the microwave generating power supply module.

4. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 2, characterized in that, The stirring assembly includes a stirring motor, a reaction kettle, a reaction kettle fixing plate, and a discharge funnel; The reaction kettle fixing plate is fixedly arranged on the bottom plate of the microwave slurry boiling mechanism housing. The discharge funnel is arranged on the reaction kettle fixing plate, and one end of the discharge funnel penetrates through the reaction kettle fixing plate and the bottom plate of the microwave slurry boiling mechanism to be openably connected to the slurry receiving assembly. The other end of the discharge funnel is connected to the reaction kettle. The stirring motor is arranged on the top of the reaction kettle, and the top of the reaction kettle is connected to the feeding funnel. A sensor is arranged at the center of the bottom of the reaction kettle to detect the temperature change of the material in the reaction kettle as a material temperature measuring point.

5. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 1, wherein The drilling mechanism includes a longitudinal sliding assembly, a transverse sliding assembly, a height adjustment assembly, and a drill bit assembly; The longitudinal sliding assembly is fixedly arranged on the vehicle body floor, the transverse sliding assembly is arranged on the longitudinal sliding assembly, the height adjustment assembly is arranged on the transverse sliding assembly, and the drill bit assembly is arranged on the height adjustment assembly.

6. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 5, characterized in that, The longitudinal sliding assembly includes a longitudinal guide rail, a longitudinal fixing plate, and a longitudinal sliding seat; The transverse sliding assembly includes a transverse guide rail, a transverse fixing plate, and a transverse sliding seat; The height adjustment assembly includes a sliding gear guide rail, a drill bit connection main body, an elongation fastener, a sliding power member, and an adjustment rod; The drill bit assembly includes a drill bit pull ring and a diamond drill main body; The longitudinal fixing plate is arranged on the longitudinal sliding seat, the longitudinal sliding seat is slidably arranged on the longitudinal guide rail, the transverse guide rail is fixedly arranged on the longitudinal fixing plate, the transverse fixing plate is fixedly arranged on the transverse sliding seat, the transverse sliding seat is slidably arranged on the transverse guide rail, the sliding gear guide rail is fixedly arranged on the transverse fixing plate through a fixed support, the drill bit connection main body is slidably arranged on the sliding gear guide rail, the sliding power member is fixedly arranged on one side of the drill bit connection main body, the elongation fastener is arranged on the drill bit connection main body and one end of the elongation fastener is connected with the adjustment rod, the diamond drill main body is fixedly arranged on the drill bit connection main body and the drill bit pull ring is arranged at one end of the diamond drill main body.

7. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 1, wherein The drying and seating mechanism includes a seating assembly, a hollow robotic arm, a fixing assembly, and a hot air gun; The seating assembly includes a seating housing, ventilation holes, a blower, and an extension hole; The fixing assembly includes a mounting plate and a fixing component. The side wall of the seating housing is provided with the ventilation holes, and an extension hole is provided on the side wall adjacent to the side wall of the seating housing provided with the ventilation holes. The blower is fixedly arranged in the seating housing. The hollow robotic arm connects the blower with the fixing mechanism through the extension hole. The fixing component is fixedly arranged on the mounting plate, and the hot air gun is arranged at one end of the fixing component.

8. The intelligent microwave slurry boiling and grouting operation vehicle for sleeper sulfur anchoring according to claim 1, wherein, The transmission device includes a transmission screw rod, a screw gear, a fixed hinge support, a wheel pair, a wheel pair fastener, and a guide roller; The screw gear is fixedly arranged on the transmission screw rod. The wheel pairs are arranged at both ends of the transmission screw rod. Fixed hinge supports are arranged on the wheel pairs to limit the lateral movement of the wheel pairs. The wheel pair fasteners are fixedly arranged on the side walls of the fixed hinge supports and pass through the fixed hinge supports to connect the wheel pairs to limit the longitudinal movement of the wheel pairs. The wheel pairs are connected with the guide rollers, and the guide rollers abut against the sleeper to drive the intelligent microwave boiling and grouting operation vehicle for sleeper sulfur anchoring to move.

9. A method for injecting sulfur anchoring grout for sleepers, wherein the method for injecting sulfur anchoring grout for sleepers is implemented by the intelligent control microwave slurry boiling and grouting operation vehicle for sulfur anchoring of sleepers according to any one of claims 1-8, and is characterized in that, The method for sleeper sulfur anchoring grouting includes: Step 1: After the sleepers are laid in the project erection yard, the operator takes out the anchoring agent raw materials and water from the storage device; Step 2: Open the feeding hopper, and add the anchoring agent raw materials and water into the reaction kettle through the feeding hopper according to the specified mixing ratio of the sulfur anchoring agent; Step 3: Turn on the microwave power supply module of the microwave slurry cooking mechanism and operate it according to the temperature control method of the microwave slurry cooking mechanism. When the temperature in the reaction kettle reaches 160 degrees, the stirring component will be automatically started, and the anchoring agent raw material will be stirred through the output end of the stirring motor. During the stirring process, the anchoring agent raw material is evenly mixed with the material under the action of microwave radiation reaction; Step 4: Start the intelligent control microwave slurry cooking and grouting operation vehicle for sleeper sulfur anchoring through the control mechanism; Step 5: After the drilling mechanism moves and positions to the hole opening position on the sleeper, the water drill body of the drilling mechanism starts to work to drill the sleeper; Step 6: After the water drill body of the drilling mechanism drills the sleeper, control the operation of the fan in the drying and seating mechanism through the control mechanism, and position the fan to the opened hole through the hollow robotic arm. The hot air gun starts to dry the hole with high-temperature strong wind at 600 °C; Step 7: After the intelligent control microwave slurry cooking and grouting operation vehicle for sleeper sulfur anchoring is accurately positioned, move the intelligent control microwave slurry cooking and grouting operation vehicle for sleeper sulfur anchoring so that the hole opened in the sleeper is located below the discharge funnel of the microwave slurry cooking mechanism. Open the discharge funnel and inject the slurry in the reaction kettle into the dried hole; Step 8: After the slurry is injected into the hole, the intelligent control microwave slurry cooking and grouting operation vehicle for sleeper sulfur anchoring moves and is accurately positioned on the next sleeper to be drilled for the next operation.

10. The sleeper sulfur anchoring grouting method according to any one of claims 9, characterized in that Step 3 includes the temperature control method of the microwave slurry cooking mechanism, and the temperature control method includes: S1: Obtain the measured temperature of the material at the material measurement point in the reaction kettle through the sensor; S2: Calculate the difference l(t) between the measured temperature of the material at the material measurement point in the reaction kettle and the preset target temperature; S3: Compare whether the absolute value of l(t) exceeds 1 °C. If the absolute value of l(t) ≥ 1 °C, increase the oscillation output power of the magnetron in the microwave slurry cooking mechanism through the preset precise program control algorithm in the microwave slurry cooking mechanism to realize the heating of the material. If the absolute value of l(t) < 1 °C, reduce the oscillation output power of the magnetron in the microwave slurry cooking mechanism to a constant state through the preset precise program control algorithm in the microwave slurry cooking mechanism so that the measured temperature at the material temperature measurement point in the reaction kettle fits the preset target temperature curve.

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