Roadway intelligent grouting equipment

Abstract

The present application relates to the technical field of large grouting equipment, and discloses a roadway intelligent grouting equipment, which comprises a bearing platform, a mobile wheel is fixedly connected to the bottom end of the bearing platform, a handrail is fixedly connected to the top end of one side of the bearing platform, a heat preservation box body is fixedly connected to the top end of the bearing platform, and a stirring tank is fixedly connected to the top end of the heat preservation box body; and a temperature control module is arranged in the heat preservation box body and used for adjusting the temperature of water in the heat preservation box body. The present application utilizes the force generated during the stirring operation of the stirring mechanism to drive the pressure boosting device to continuously perform pressure boosting operation, so that the internal pressure of the heat preservation box body is increased, and the water after temperature adjustment and control under pressure moves along the conveying pipe to the stirring tank, thereby realizing the adjustment and control of the temperature of the slurry in the stirring tank, achieving low-energy-consumption temperature adjustment, and guaranteeing that the slurry can exert the best performance and improving the grouting effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of large grouting equipment, and particularly relates to a roadway intelligent grouting equipment. BACKGROUND

[0002] With the increasing coal mining amount, mines begin to enter deep mining state one after another. After the mines enter deep mining state, the surrounding rock of the roadway shows the characteristics of increased ground stress, intensified deformation and damage, difficult support, multiple repair and the like. When the water-bearing layer is encountered, the rock mass is easily affected to cause the surrounding rock deformation, local stratum collapse, water inrush at water-encountering point and the like, thereby existing great safety hidden dangers.

[0003] In order to reduce the construction hidden dangers, the grouting method is generally used to block water and reinforce the surrounding rock. The grouting technology can cement the loose and broken surrounding rock into a whole, improve the rock mass strength and improve the surrounding rock bearing capacity. The commonly used grouting method is to first drill a shallow hole in the surrounding rock, then insert a grouting pipe to perform low-pressure grouting, and when the shallow rock mass bearing capacity is improved to a certain degree, a deep hole is drilled to perform high-pressure strong grouting. The grouting method combining the deep and shallow holes ensures the grouted amount of the rock mass, expands the grouting radius and achieves the effect of grouting, water blocking and reinforcement.

[0004] The temperature of the grouting slurry should be kept between 5-40 DEG C in any season. The temperature that is too high or too low can affect the performance and use effect of the grouting material. In the cold season construction, the heating measures should be taken to keep the slurry temperature, and in the hot season construction, the influence of the sunlight direct radiation and high-temperature environment on the slurry should be avoided.

[0005] However, the existing equipment generally lacks the temperature adjusting control module, the temperature of the slurry is difficult to adjust and control, thereby causing the performance of the slurry to decrease, the equipment with the temperature adjusting control module has high cost, and the energy consumption is large when the temperature is controlled, thereby being not conducive to popularization and use. SUMMARY

[0006] In order to solve the technical problems that the existing equipment cannot adjust and control the temperature of the slurry after the slurry is stirred, the performance and effect of the slurry decrease or the energy consumption is large when the temperature is adjusted, the present application provides a roadway intelligent grouting equipment.

[0007] The present application adopts the following technical scheme: a roadway intelligent grouting equipment, comprising: a bearing platform, the bottom end of the bearing platform is fixedly connected with a moving wheel, the top end of one side of the bearing platform is fixedly connected with a handrail, the top end of the bearing platform is fixedly connected with a heat preservation box body, and the top end of the heat preservation box body is fixedly connected with a stirring tank;

[0008] a temperature control module, the temperature control module is arranged in the heat preservation box body and is used for adjusting the temperature of water in the heat preservation box body;

[0009] Further comprising: a stirring mechanism, which is arranged in the stirring tank;

[0010] A pressurizing mechanism, which comprises an outer tube fixedly installed on the top of the heat preservation box body, and a hole is formed on the top end of the heat preservation box body matching the outer tube, a plug plate is vertically and slidingly connected in the outer tube, a one-way valve is arranged at the plug plate, a vertical rod is fixedly connected to the top end of the plug plate, a pressing plate is fixedly connected to the top end of the vertical rod, an inner plate is fixedly connected to the inner wall of the outer tube, and a spring one is elastically connected between the inner plate and the pressing plate;

[0011] A release mechanism, which is arranged in the heat preservation box body and connected with the pressurizing mechanism, for intermittently releasing pressure.

[0012] Through the above technical scheme, the temperature control module is used to adjust the temperature of the water body in the heat preservation box body, adapt to the slurry stirred in the stirring tank, and maintain the temperature of the slurry between 5-40℃, so as to maximize the performance of the slurry; when the equipment is stirring, the pressurizing mechanism can be used to continuously pressurize the inside of the heat preservation box body, so that the water body in the inside can enter the conveying pipe through the water inlet under pressure and finally fall from the water outlet to complete temperature adjustment; in order to avoid excessive pressure in the inside, the release mechanism connected with the pressurizing mechanism is used to intermittently release the pressure in the heat preservation box body, so as to ensure low energy consumption of the temperature control module.

[0013] As a further improvement of the above scheme, the top end of the stirring tank is symmetrically arranged in a horn shape in the middle for convenient conveying of materials at the top end and blocking the materials during internal stirring, a plurality of groups of protrusions are uniformly fixedly connected in the stirring tank, and a stirring rod is rotatably connected in the stirring tank, a plurality of groups of side rods are uniformly fixedly connected to the outer side of the stirring rod, and the side rods and the protrusions are staggered for improving stirring efficiency.

[0014] Through the above technical scheme, the structural characteristics of the stirring tank can facilitate the discharging and blocking of the materials during stirring to avoid splashing of the materials, and the relative rotation of the side rods and the protrusions can realize shearing of the materials to improve the stirring efficiency.

[0015] As a further improvement of the above scheme, the bottom end of the stirring rod penetrates the stirring tank and is fixedly connected with a gear four, the gear four is meshingly connected with a gear one, the gear one is fixedly connected with a rotating shaft at the middle, the rotating shaft is fixedly connected with a motor at one side, the motor is fixedly connected with a support at the bottom end, the support is fixedly connected with the bottom end of the stirring tank, the other end of the rotating shaft is fixedly connected with a cam one, and the cam one slidingly abuts against the top end of the pressing plate.

[0016] Through the above technical scheme, the cam one can intermittently drive the pressing plate and reciprocally press the plug plate under the elasticity of the spring one, so as to realize continuous pressurizing action.

[0017] As a further improvement of the above scheme, the temperature control module further comprises a ring-shaped plate fixedly connected to the outer wall of the stirring tank, and a conveying pipe spirally connected in the ring-shaped plate, both ends of the conveying pipe are arranged in the heat preservation box, one end of the conveying pipe is close to the bottom end of the inner wall of the heat preservation box and directly contacts with the water body as the water inlet, the other end is arranged at the top end of the inner wall of the heat preservation box as the water outlet, and a one-way valve is arranged at the water outlet.

[0018] Through the above technical scheme, the one-way valve arranged at the water outlet can only support the water body to flow out, so that the water body can enter along the water inlet under the increase of internal pressure, and finally circulate under the double action of gravity and pressure to adjust and control the temperature.

[0019] As a further improvement of the above scheme, the release mechanism further comprises a bottom rod, the top end of the bottom rod is fixedly connected to the bottom end of the plug plate, a spiral guide groove is formed in the lower part of the outer wall of the bottom rod, a rotating block is slidably connected in the guide groove, a protrusion is fixedly connected in the rotating block, and the protrusion slides in the guide groove.

[0020] As a further improvement of the above scheme, the release mechanism further comprises a sleeve plate, the sleeve plate is fixedly installed on the inner wall of the heat preservation box, and the rotating block is rotatably connected in the sleeve plate, spring sheets are uniformly fixedly connected to the outer wall of the rotating block, a plurality of the spring sheets can slidably abut corresponding stop blocks, and a plurality of the stop blocks are peripherally connected with a ring.

[0021] Through the above technical scheme, the reciprocating vertically displaced pressing plate can drive the bottom rod to synchronously displace, and under the sliding of the guide groove and the rotating block, the rotating block rotates at the sleeve plate, and under the sliding abutment of the spring sheet and the stop block, the rotating block rotates in one direction, so as to ensure the consistency of the rotating direction of the gear two, and realize that the bottom rod can intermittently rotate the gear two when continuously reciprocating vertically displaces.

[0022] As a further improvement of the above scheme, the ring is rotatably connected in the sleeve plate and peripherally arranged on the rotating block, the gear two is fixedly connected to the outer wall of the ring, the gear three is meshingly connected to the gear two, the rotating rod is fixedly connected through the middle part of the gear three, the bottom end of the rotating rod is fixedly connected with the positioning plate, and the positioning plate is fixedly connected with the inner wall of the heat preservation box.

[0023] Through the above technical scheme, under the setting of intermittent rotation and anti-reverse of the gear two, the gear three can be intermittently driven to rotate, and the displacement change of the baffle plate can be realized under the rotation of the cam two, and when the cam two is pushed to rotate under the elastic action of the spring two, the spring sheet and the stop block are blocked in this rotating direction, and cannot move under the sliding of the guide groove and the rotating block.

[0024] As a further improvement of the above scheme, the top end of the heat preservation box is provided with a ventilation opening, a baffle is slidably connected below the ventilation opening, a pressure relief hole is formed in the middle of the baffle corresponding to the ventilation opening, a side plate is fixedly connected to the top of the inner wall of the heat preservation box, and the side plate is elastically connected to the middle of the baffle through a spring.

[0025] Through the above technical scheme, the second cam is used to intermittently push the pressure relief hole to match the ventilation opening, so that the internal pressure can be temporarily relieved, and then closed under the elasticity of the second spring.

[0026] As a further improvement of the above scheme, the middle of the inner plate is uniformly provided with a communication groove, and the inner plate can slide vertically with the vertical rod through the communication groove, and the excess communication groove facilitates air intake.

[0027] As a further improvement of the above scheme, the other side of the bearing platform is fixedly connected with a grouting pump at the top end, the grouting pump is fixedly connected with a mounting bracket outside, and the mounting bracket is fixed to the top end of the bearing platform, the other end of the grouting pump is fixedly connected with a communication pipe, and the other end of the communication pipe is fixedly connected with the stirring tank.

[0028] Through the above technical scheme, the grouting pump is used to transport the stirred slurry.

[0029] Compared with the prior art, the beneficial effects of the present application are:

[0030] The present application utilizes the force generated during the stirring operation of the stirring mechanism to drive the pressure increasing device to continuously increase the pressure, so that the internal pressure of the heat preservation box increases, and the water body moves along the conveying pipe to the stirring tank after the temperature is adjusted and controlled under pressure, realizing the adjustment and control of the temperature of the slurry in the stirring tank, realizing low-energy consumption temperature adjustment, so as to ensure that the slurry can exert the best performance and improve the effect of grouting.

[0031] The present application utilizes the release mechanism connected with the pressure increasing mechanism, which can intermittently drive the release mechanism to move synchronously when the pressure increasing mechanism is in operation, and can temporarily discharge the pressure in the heat preservation box when moving to a unit cycle, avoiding excessive internal pressure.

[0032] The present application utilizes the staggered arrangement of the lugs and the side rods, so that the slurry can be broken and mixed under the shearing force generated by the relative rotation of the lugs and the side rods during the stirring operation; and under the double-directional horn-shaped opening at the top end of the stirring tank, on the one hand, it is convenient for discharging, and on the other hand, it can block during the stirring operation to avoid splashing of the slurry. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1The overall structure schematic view of a roadway intelligent grouting equipment provided for the embodiment 1 of the present application;

[0034] Figure 2 The cross section display schematic view of the main body structure of the present application;

[0035] Figure 3 The front view cross section structure schematic view of the present application;

[0036] Figure 4 The structure schematic view of the pressurizing mechanism and the releasing mechanism of the present application;

[0037] Figure 5 The another perspective structure schematic view of the present application; Figure 4

[0038] Figure 6 The structure schematic view of the pressurizing mechanism and the releasing mechanism in the connecting state of the present application;

[0039] Figure 7 The explosion structure schematic view of the pressurizing mechanism of the present application;

[0040] Figure 8 The structure enlarged schematic view of a in the present application; Figure 5

[0041] Main symbol explanation:

[0042] 1, bearing platform; 2, moving wheel; 3, handrail; 4, heat preservation box; 5, stirring tank; 6, ring plate; 7, conveying pipe; 8, motor; 9, cam one; 10, gear one; 11, outer pipe; 12, pressing plate; 13, inner plate; 14, communication groove; 15, vertical rod; 16, spring one; 17, plug plate; 18, bottom rod; 19, guide groove; 20, rotating block; 21, spring sheet; 22, stop block; 23, circular ring; 24, gear two; 25, cover plate; 26, gear three; 27, rotating rod; 28, cam two; 29, positioning plate; 30, ventilation opening; 31, baffle; 32, pressure relief hole; 33, side plate; 34, spring two; 35, gear four; 36, stirring rod; 37, side rod; 38, protruding block; 39, communication pipe; 40, mounting frame; 41, grouting pump. DETAILED DESCRIPTION

[0043] In the following, the present application is further described in conjunction with the drawings and the specific embodiments, and it should be noted that, under the premise of no conflict, the following described embodiments or technical features can be combined to form new embodiments.

[0044] Embodiment 1

[0045] Please combine Figures 1-7 ​​The embodiment of the roadway intelligent grouting equipment, including: the bearing platform 1, the bearing platform 1 bottom fixedly connected with the moving wheel 2, the bearing platform 1 one side top fixedly connected with the handrail 3, the bearing platform 1 top fixedly connected with the heat preservation box 4, and the heat preservation box 4 top fixedly connected with the stirring tank 5;

[0046] The temperature control module is arranged in the heat preservation box 4, and is used for adjusting the temperature of the water in the heat preservation box 4.

[0047] The stirring mechanism is arranged in the stirring tank 5.

[0048] The pressure increasing mechanism includes an outer pipe 11, the outer pipe 11 is fixedly installed on the top of the heat preservation box 4, and a hole is formed in the position, matched with the outer pipe 11, on the top of the heat preservation box 4, the outer pipe 11 is vertically and slidably connected with a plug plate 17, the plug plate 17 is provided with a one-way valve, the plug plate 17 is fixedly connected with a vertical rod 15 at the top, the vertical rod 15 is fixedly connected with a pressing plate 12 at the top, the inner plate 13 is fixedly connected with the inner wall of the outer pipe 11, and the pressing plate 12 is elastically connected with a spring 16 in the middle of the inner plate 13.

[0049] The top of the stirring tank 5 is symmetrically provided with a horn shape in communication with the middle, so as to conveniently convey materials at the top, block the materials when stirring inside, and a plurality of groups of protrusions 38 are uniformly fixedly connected in the stirring tank 5, and a stirring rod 36 is rotatably connected in the stirring tank 5, a plurality of groups of side rods 37 are uniformly fixedly connected on the outer side of the stirring rod 36, and the side rods 37 and the protrusions 38 are staggered, so as to improve the stirring efficiency.

[0050] The bottom of the stirring rod 36 penetrates through the stirring tank 5 and is fixedly connected with a gear four 35, the gear four 35 is meshingly connected with a gear one 10, the gear one 10 is fixedly connected with a rotating shaft in the middle, the rotating shaft is fixedly connected with a motor 8 on one side, the motor 8 is fixedly connected with a support at the bottom, the support is fixedly connected with the bottom of the stirring tank 5, the other end of the rotating shaft is fixedly connected with a cam one 9, and the cam one 9 is slidably abutted with the top of the pressing plate 12.

[0051] The temperature control module further includes an annular plate 6, the annular plate 6 is fixedly connected with the outer wall of the stirring tank 5, a conveying pipe 7 is spirally connected in the annular plate 6, the conveying pipe 7 is arranged in the heat preservation box 4 at both ends, one end of the conveying pipe 7 is close to the bottom of the inner wall of the heat preservation box 4 and directly contacts with the water body as an inlet, the other end is arranged at the top of the inner wall of the heat preservation box 4 as an outlet, and a one-way valve is arranged at the outlet.

[0052] The middle of the inner plate 13 is uniformly provided with a communication groove 14, the inner plate 13 can vertically slide with the vertical rod 15 by means of the communication groove 14, and the excess communication groove 14 facilitates air intake.

[0053] The other side of the bearing platform 1 top end is fixedly connected with a grouting pump 41, the grouting pump 41 is fixedly connected with a mounting rack 40 outside, and the mounting rack 40 is fixed to the top end of the bearing platform 1, and the other end of the grouting pump 41 is fixedly connected with a communication pipe 39, and the other end of the communication pipe 39 is fixedly connected with the stirring tank 5.

[0054] The implementation principle of the roadway intelligent grouting equipment in the embodiment of the application is:

[0055] After the equipment is moved to the specified position, water is preferentially injected into the stirring tank 5, and then materials are poured into the stirring tank 5 according to the actual proportioning requirements for preparation of stirring; the motor 8 is started to drive the gear one 10 to rotate, the whole stirring rod 36 and the side rod 37 are driven to rotate under the meshing connection of the gear one 10 and the gear four 35, and the stirring and mixing are carried out in the stirring tank 5 under the cooperation of the protruding block 38.

[0056] When the rotating shaft rotates, the cam one 9 is synchronously driven to rotate, and the cam one 9 and the sliding abutment of the pressing plate 12 are used to intermittently push the pressing plate 12 to drive the plug plate 17 to vertically move downwards in the outer pipe 11, and then the spring one 16 is used for elastic return, so that the vertical displacement of the pressing plate 12 is realized, and the plug plate 17 is used to continuously deliver the external air into the heat preservation box 4 to complete the pressurization, the water outlet can only deliver the water through the water inlet end under the action of the one-way valve, the water delivered is adaptively adjusted according to the slurry temperature by using the internal temperature control module, and the water in the delivery pipe 7 is used to adjust and control the temperature of the stirring tank 5 under the winding of the outer wall of the stirring tank 5, so that the slurry temperature in the stirring tank 5 is ensured to be in the range of 5-40℃, and the slurry performance is ensured.

[0057] After the stirring is completed, the internal slurry can be delivered under the action of the grouting pump 41.

[0058] Embodiment 2

[0059] In combination with Figure 3 , Figure 4 , Figure 5 and Figure 8 , the embodiment is further improved on the basis of the embodiment 1.

[0060] The release mechanism is arranged in the heat preservation box 4 and is connected with the pressurization mechanism, so as to intermittently release the pressure.

[0061] The release mechanism further includes a bottom rod 18, the top end of the bottom rod 18 is fixedly connected to the bottom end of the plug plate 17, a spiral guide groove 19 is formed in the lower part of the outer wall of the bottom rod 18, a rotating block 20 is slidably connected in the guide groove 19, a protrusion is fixedly connected in the rotating block 20, and the protrusion slides in the guide groove 19.

[0062] The release mechanism further comprises a sleeve plate 25 fixedly installed on the inner wall of the heat preservation box body 4, and the sleeve plate 25 is rotatably connected with the rotating block 20, the outer wall of the rotating block 20 is uniformly fixedly connected with spring sheets 21, the spring sheets 21 are slidably abutted with corresponding stop blocks 22, and the outer side of the stop blocks 22 is fixedly connected with a circular ring 23.

[0063] The circular ring 23 is rotatably connected in the sleeve plate 25 and sleeved on the outer side of the rotating block 20, the outer wall of the circular ring 23 is fixedly connected with a gear two 24, the gear two 24 is meshingly connected with a gear three 26, the gear three 26 is fixedly connected with a rotating rod 27 penetrating through the middle part, the bottom end of the rotating rod 27 is fixedly connected with a positioning plate 29, and the positioning plate 29 is fixedly connected with the inner wall of the heat preservation box body 4.

[0064] The heat preservation box body 4 is provided with a ventilation opening 30 penetrating through the top end, the heat preservation box body 4 is slidably connected with a baffle 31 below the ventilation opening 30, a pressure relief hole 32 is formed in the middle part of the baffle 31 corresponding to the ventilation opening 30, the inner wall of the heat preservation box body 4 is fixedly connected with a side plate 33 at the top, the side plate 33 is elastically connected with a spring two 34 in the middle of the baffle 31, the other end of the baffle 31 is slidably abutted with a cam two 28, and the cam two 28 is fixedly connected with the rotating rod 27.

[0065] The implementation principle of the tunnel intelligent grouting equipment in the embodiment of the application is as follows:

[0066] With the reciprocating vertical displacement of the plug plate 17, the bottom rod 18 is synchronously subjected to the reciprocating vertical displacement, and when the bottom rod 18 is subjected to the displacement change, the rotating block 20 is rotatably connected in the sleeve plate 25 and sleeved on the outer side of the rotating block 20, and because the spring sheets 21 are slidably abutted with the stop blocks 22, the rotating block 20 is rotatable and the gear two 24 is rotatable by the stop blocks 22 driven by the spring sheets 21 when the bottom rod 18 is lowered, and when the bottom rod 18 is raised, the rotating block 20 is reversely rotatable by the sliding of the protrusions and the rotating block 20, but because the rotating block 20 and the spring sheets 21 are in the sliding state at this time, the gear two 24 cannot be driven to rotate, the rotating rod 27 drives the cam two 28 to intermittently rotate by the meshing connection of the gear two 24 and the gear three 26, and the baffle 31 is intermittently slid outward, until the ventilation opening 30 and the pressure relief hole 32 are matched, the internal air pressure can be released, the baffle 31 is returned to the original position by the spring two 34 when the cam two 28 is rotated and the end abutment with the baffle 31 is released, and the heat preservation box body 4 and the ventilation opening 30 are closed.

[0067] The above-mentioned embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-essential change and replacement made by the person skilled in the art on the basis of the application belongs to the protection scope of the application.

Claims

1. A roadway intelligent grouting device, comprising: The support platform has casters fixedly connected to its bottom end, a handrail fixedly connected to the top of one side of the support platform, an insulated box fixedly connected to the top of the support platform, and a mixing tank fixedly connected to the top of the insulated box. A temperature control module is installed inside the insulation box to regulate the temperature of the water inside the insulation box. The temperature control module also includes an annular plate, which is fixedly connected to the outer wall of the mixing tank. A conveying pipe is spirally connected inside the annular plate. Both ends of the conveying pipe are located inside the insulation box. One end of the conveying pipe is located near the bottom of the inner wall of the insulation box and is in direct contact with the water as the water inlet. The other end is located at the top of the inner wall of the insulation box as the water outlet, and a one-way valve is installed at the water outlet. Its characteristic is that it further includes: A stirring mechanism is disposed inside the stirring tank; A pressurizing mechanism includes an outer tube, which is fixedly installed on the top of the insulation box. A hole is opened at the top of the insulation box to match the outer tube. A stopper plate is vertically slidably connected inside the outer tube. A one-way valve is provided at the stopper plate. A vertical rod is fixedly connected to the top of the stopper plate. A pressing plate is fixedly connected to the top of the vertical rod. An inner plate is fixedly connected to the inner wall of the outer tube. A spring is elastically connected between the inner plate and the pressing plate. A release mechanism, disposed within the insulation chamber and connected to a pressurizing mechanism, is used for intermittent pressure release. The release mechanism also includes a base rod, the top of which is fixedly connected to the bottom of a stopper plate. A spiral guide groove is formed on the lower part of the outer wall of the base rod, and a rotating block is slidably connected within the guide groove. A protrusion is fixedly connected within the rotating block, and the protrusion slides within the guide groove. The release mechanism also includes a sleeve plate, which is fixedly installed on the inner wall of the insulation chamber and rotatably connected to the rotating block. Spring plates are uniformly fixedly connected to the outer wall of the rotating block, and several spring plates slidably abut against corresponding stops. A circular ring is fixedly connected to the outer side of several stops. A ring is rotatably connected inside a sleeve plate and fitted onto the outside of a rotating block. A second gear is fixedly connected to the outer wall of the ring, and a third gear meshes with the second gear. A rotating rod is fixedly connected through the middle of the third gear, and a positioning plate is fixedly connected to the bottom end of the rotating rod. The positioning plate is fixedly connected to the inner wall of the insulation box. A vent is opened through the top of the insulation box, and a baffle is horizontally slidably connected to the insulation box below the vent. A pressure relief hole is opened in the middle of the baffle corresponding to the vent. A side plate is fixedly connected to the top of the inner wall of the insulation box, and a second spring is elastically connected between the side plate and the baffle. A second cam slides against the other end of the baffle, and the second cam is fixedly connected to the rotating rod.

2. The intelligent grouting equipment for roadways as described in claim 1, characterized in that, The top of the mixing tank is symmetrically arranged in a funnel shape with a central connection to facilitate material conveying from the top and to obstruct material during internal mixing. Several sets of protrusions are evenly and fixedly connected inside the mixing tank, and a mixing rod is rotatably connected inside the mixing tank. Several sets of side rods are evenly and fixedly connected to the outside of the mixing rod. The side rods are staggered with the protrusions to improve mixing efficiency.

3. The intelligent grouting equipment for roadways as described in claim 2, characterized in that, The bottom end of the stirring rod passes through the mixing tank and is fixedly connected to a gear four. The gear four meshes with a gear one. A rotating shaft is fixedly connected to the middle of the gear one. A motor is fixedly connected to one side of the rotating shaft. A bracket is fixedly connected to the bottom end of the motor. The bracket is fixedly connected to the bottom end of the mixing tank. A cam one is fixedly connected to the other end of the rotating shaft. The cam one slides against the top of the push plate.

4. The intelligent grouting equipment for roadways as described in claim 1, characterized in that, The inner plate has evenly spaced connecting grooves in the middle, which allow it to slide vertically with the vertical rod. The additional connecting grooves also facilitate air intake.

5. The intelligent grouting equipment for roadways as described in claim 1, characterized in that, A grouting pump is fixedly connected to the top of the other side of the support platform. An installation frame is fixedly connected to the outside of the grouting pump and is fixed to the top of the support platform. A connecting pipe is fixedly connected to the other end of the grouting pump, and the other end of the connecting pipe is fixedly connected to the mixing tank.

Images