A grouting device for concrete processing
By employing a PLC controller and vibration components for automated control in the concrete grouting device, the problem of screen clogging was solved, screening efficiency and cleaning effect were improved, and the efficient operation of the grouting device was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUFU ARCHITECTURAL DESIGN CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-05
AI Technical Summary
Large particles separated from the screen by the existing concrete grouting equipment are not cleaned in time, causing the screen mesh to become clogged and affecting the equipment's working efficiency.
A grouting device for concrete processing was designed. A PLC controller was used to automatically switch between the screening and mixing components. Large particles were cleaned by tilting the screen and using the vibration component. The particles were then discharged to the waste bin using a solenoid valve and an overflow pipe, thus achieving automatic cleaning.
It improved screening efficiency and cleaning effect, reduced labor costs, and ensured continuous operation of the grouting device and normal equipment operation.
Smart Images

Figure CN224323312U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete processing equipment technology, specifically to a grouting device for concrete processing. Background Technology
[0002] Concrete grouting equipment is used to inject cement-based grout into structural gaps, holes, or precast components. It is widely used in construction, water conservancy, transportation, and other fields. Through high-pressure injection, mechanical mixing, and vibration, it ensures that the concrete grout is uniformly and densely filled into the target location, thereby achieving the purposes of reinforcement, waterproofing, and repair.
[0003] Concrete is an opaque fluid, and large particles such as stones are not easily detected when they are mixed in. Therefore, to prevent large particles from entering the grouting device used in concrete processing and causing blockage or damage, the existing technology usually filters large particles through a screen before raw materials such as cement, sand, gravel, and additives enter the mixing tank or grouting pump. However, the large particles separated from the screen are not cleaned in time, which leads to screen blockage and affects the entry of raw materials into the mixing tank or grouting pump, thus affecting the working efficiency of the grouting device used in concrete processing.
[0004] Therefore, this solution proposes a grouting device for concrete processing to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this utility model is to provide a grouting device for concrete processing, which can promptly clean large particles in the concrete screened out by the screen, and can also reduce the clogging of the screen opening to a certain extent. While screening out large particles in the concrete, it can improve the working efficiency of the grouting device for concrete processing to a certain extent.
[0006] To achieve the above objectives, this utility model proposes a grouting device for concrete processing, comprising a base plate, a grout storage tank and a PLC controller fixedly mounted on the base plate, a bracket fixedly connected to the upper part of the grout storage tank, a screening component for screening large particles and concrete slurry, a stirring component for stirring the concrete slurry in the grout storage tank evenly, and a discharge component fixedly connected to the discharge end of the grout storage tank. The screening component and the stirring component are both electrically connected to the PLC controller.
[0007] The screening component is fixedly connected to the support, and the stirring component is fixedly connected inside the slurry storage tank.
[0008] Furthermore, the screening assembly includes a feed hopper vertically fixedly connected to the support, a screen fixedly connected to the inner wall of the feed hopper, a screening overflow pipe fixedly connected at one end to one end of the screen, a waste bin fixedly connected to the other end of the screening overflow pipe, and a pressure sensor for monitoring the accumulated amount of large particles on the screen. The feed hopper is connected to a vibration assembly.
[0009] The sieve overflow pipe is equipped with a solenoid valve at the port near the sieve screen;
[0010] The pressure sensor is positioned close to the screen and the solenoid valve.
[0011] Both the solenoid valve and the pressure sensor are electrically connected to the PLC controller.
[0012] Furthermore, the screen is at an angle of 5-9° to the horizontal plane, and the screening overflow pipe is located at the lowest point of the screen.
[0013] Furthermore, the vibration assembly includes a motor bracket fixedly connected to the base plate, a servo motor one fixedly connected to the motor bracket, and a crank-slider structure connected to the output shaft of the servo motor one, wherein the crank-slider structure is disposed close to the screen.
[0014] The servo motor is electrically connected to the PLC controller.
[0015] Furthermore, the crank-slider structure includes a disc coaxially driven and connected to the servo motor, a connecting rod eccentrically and movably connected at one end to the edge of the disc, a limiting cylinder movably connected at one end to the other end of the connecting rod, a spring fixedly connected at one end inside the limiting cylinder, and a slider fixedly connected at one end to the other end of the spring. The other end of the slider is positioned close to the screen. One end of the spring is fixedly connected to the inner end face of the limiting cylinder. The slider slides up and down to the bottom end of the limiting cylinder. The outer side of the limiting cylinder slides up and down within a limiting hole provided on a limiting rod. The limiting rod is fixedly connected to the motor bracket.
[0016] Furthermore, a second pressure sensor is installed at the bottom of the waste bin to monitor the accumulated amount of large particles inside the waste bin, and the second pressure sensor is electrically connected to the PLC controller.
[0017] Furthermore, the stirring assembly includes a servo motor two fixedly connected to the outer wall of the slurry storage tank, a transmission shaft with one end coaxially connected to the output shaft of the servo motor two, a stirring shaft drivenly connected to the other end of the transmission shaft, a stirring blade fixedly connected to the stirring shaft, a bevel gear one coaxially sleeved on one end of the transmission shaft, and a bevel gear two coaxially sleeved on one end of the stirring shaft, wherein the bevel gear one and the bevel gear two are meshed together.
[0018] The second servo motor is electrically connected to the PLC controller.
[0019] Furthermore, the discharge assembly includes a discharge pipe one with one end fixedly connected to the slurry storage tank, a grouting pump with one side fixedly connected to the other end of the discharge pipe one, and a discharge pipe two with one end fixedly connected to the other side of the grouting pump.
[0020] The grouting pump is electrically connected to the PLC controller.
[0021] Furthermore, the base plate includes a sliding wheel set on the ground, a support plate fixedly connected to the sliding wheel, and a handrail fixedly connected to the support plate.
[0022] The beneficial effects of this utility model are as follows:
[0023] 1. This solution sets a certain tilt angle on the screen so that the screen is at a certain angle to the horizontal plane. This allows large particles to slide down and accumulate to the low end of the screen by gravity when they are screened out. A pressure sensor is installed near the low end of the screen to monitor the accumulation of large particles on the screen in real time. When the accumulation of large particles on the screen reaches the threshold set by the PLC controller, the PLC controller controls the second servo motor to stop running and controls the output power of the first servo motor, so that the concrete grouting machine switches from the mixing mode to the screen cleaning mode.
[0024] On the one hand, the PLC controller controls the solenoid valve to open, so that large particles accumulated at the bottom of the screen are discharged to the waste bin through the screening overflow pipe, thereby realizing the automatic cleaning of large particles on the screen.
[0025] On the other hand, the vibration of the screen can effectively shake off the concrete residue and small attachments accumulated on the screen holes. At the same time, in combination with the tilt angle of the screen, the shaken residue and large particles that have not been completely cleaned can slide further to the lower end of the screen and be quickly discharged to the waste bin through the opened solenoid valve and the screening overflow pipe.
[0026] 2. This solution uses a PLC controller to control the operation of the screening and mixing components, realizing the automated switching between the mixing mode and the screen cleaning mode of the concrete grouting machine. This improves the screening efficiency, cleaning effect, and continuity of operation of the concrete grouting device to a certain extent, and reduces labor costs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the grouting device for concrete processing according to this utility model.
[0028] Figure 2 This is a schematic diagram of the structure of the screening component of this utility model.
[0029] Figure 3 This is a schematic diagram of the structure of the vibration component of this utility model.
[0030] Figure 4 This is a schematic diagram of the stirring assembly of this utility model.
[0031] Figure 5 This is a schematic diagram of the material discharge component of this utility model.
[0032] Figure 6 This is a schematic diagram of the structure of the base plate of this utility model.
[0033] The attached diagram is labeled as follows: 1. Base plate; 11. Sliding wheel; 12. Support plate; 13. Handrail; 2. Slurry storage tank; 3. Support frame; 4. Screening assembly; 41. Feed hopper; 42. Screen; 43. Screening overflow pipe; 44. Waste bin; 45. Vibration assembly; 451. Motor support; 452. Servo motor one; 453. Crank-slider structure; 4531. Disc; 4532. Connecting rod; 4533. Slider; 4534. Limiting cylinder; 4535. Limiting rod; 4536. Limiting groove; 46. Solenoid valve; 5. Mixing assembly; 51. Servo motor two; 52. Drive shaft; 53. Mixing shaft; 54. Mixing blade; 55. Bevel gear one; 56. Bevel gear two; 6. Discharge assembly; 61. Discharge pipe one; 62. Grouting pump; 63. Discharge pipe two; 7. PLC controller. Detailed Implementation
[0034] To more clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.
[0035] like Figure 1-6As shown, a grouting device for concrete processing includes a base plate 1, a grout storage tank 2 fixedly mounted on the base plate 1, a PLC controller 7, a support 3 fixedly connected to the upper part of the grout storage tank 2, a screening component 4 for screening large particles and concrete slurry, a mixing component 5 for mixing the concrete slurry in the grout storage tank 2 evenly, and a discharge component 6 fixedly connected to the discharge end of the grout storage tank 2. The screening component 4 and the mixing component 5 are both electrically connected to the PLC controller 7.
[0036] The screening component 4 is fixedly connected to the support 3, and the stirring component 5 is fixedly connected to the inside of the slurry storage tank 2.
[0037] The base plate 1 is set horizontally to the ground.
[0038] The slurry storage tank 2 is a cylindrical structure with a bottom surface, and is horizontally set on the base plate 1.
[0039] Further, see Figure 2 The screening assembly 4 includes a feed hopper 41 vertically fixedly connected to the support 3, a screen 42 fixedly connected to the inner wall of the feed hopper 41, a screening overflow pipe 43 fixedly connected to one end of the screen 42, a waste bin 44 fixedly connected to the other end of the screening overflow pipe 43, and a pressure sensor for monitoring the accumulation of large particles on the screen 42. The feed hopper 41 is connected to the vibration assembly 45.
[0040] A solenoid valve 46 is provided at the port of the screening overflow pipe 43 near the screen 42;
[0041] The pressure sensor is positioned near the screen 42 and the solenoid valve 46;
[0042] Solenoid valve 46 and pressure sensor 1 are both electrically connected to PLC controller 7.
[0043] The support 3 is fixedly welded to the slurry storage tank 2, and the feed funnel 41 is fixedly welded to the support 3. The support 3 is located directly above the slurry storage tank 2, and the feed funnel 41 is located directly above the slurry storage tank 2.
[0044] The feed funnel 41 is a frustum-shaped structure with a large opening at the feed end and a small opening at the discharge end. The diameter of the discharge end opening of the feed funnel 41 is smaller than the diameter of the slurry storage tank 2. The feed funnel 41 and the slurry storage tank 2 are coaxial to ensure that the material can fall accurately into the slurry storage tank 2.
[0045] The mesh size of sieve 42 is 5-10mm, and the specific mesh size can be adjusted according to actual needs.
[0046] Screen 42 is used to screen out large particles from the concrete slurry to prevent them from entering the subsequent mixing components 5 or conveying equipment, which could damage the equipment or affect product quality.
[0047] The screening overflow pipe 43 is used to discharge large particles from the screen 42 to the waste bin 44.
[0048] Waste bin 44 is used to store large particles discharged from screen 42, and its capacity is sufficient to hold the amount of waste for a certain period of time.
[0049] When the accumulated amount of large particles detected by the pressure sensor is higher than the highest threshold set by the PLC controller 7, the PLC controller 7 controls the device to switch from the stirring mode to the screen cleaning mode. When the accumulated amount of large particles detected by the pressure sensor is lower than the lowest threshold set by the PLC controller 7, the PLC controller 7 controls the device to switch from the screen cleaning mode to the stirring mode.
[0050] When the device is in stirring mode, the PLC controller controls solenoid valve 47 to remain closed; when the device is in screen cleaning mode, the PLC controller controls solenoid valve 47 to remain open.
[0051] Furthermore, the screen 42 is at an angle of 5-9° to the horizontal plane, and the screening overflow pipe 43 is located at the lowest point of the screen 42.
[0052] The screen 42 is at an angle of 5-9° to the horizontal plane, which makes it easy for large particles to accumulate at the low end of the screen 42 based on their own weight. One end of the screening overflow pipe 43 is connected to the low end of the screen 42, which makes it easy for large particles to be discharged to the waste bin 44 through the screening overflow pipe 43.
[0053] Further, see Figure 3 The vibration assembly 45 includes a motor bracket 451 fixedly connected to the base plate 1, a servo motor 452 fixedly connected to the motor bracket 451, and a crank-slider structure 453 connected to the output shaft of the servo motor 452. The crank-slider structure 453 is located close to the screen 42.
[0054] The servo motor 452 is electrically connected to the PLC controller 7.
[0055] The motor bracket 451 is vertically fixed to the base plate 1 to provide stable support for the vibration assembly 45.
[0056] Servo motor 452 is fixedly connected to motor bracket 451 and located directly above screen 42. It is used to receive control signals from PLC controller 7 and provide power to vibration assembly 45.
[0057] The crank-slider structure 453 is used to convert the rotational motion of the servo motor 452 into the linear vibration of the screen 42.
[0058] Furthermore, the crank-slider structure 453 includes a disc 4531 coaxially driven and connected to the servo motor 452, a connecting rod 4532 with one end eccentrically connected to the edge of the disc 4531, a limiting cylinder 4534 with one end movably connected to the other end of the connecting rod 4532, a spring fixedly connected inside the limiting cylinder 4534, and a slider 4533 with one end fixedly connected to the other end of the spring. The other end of the slider 4533 is located near the screen 42. One end of the spring is fixedly connected to the inner end face of the limiting cylinder 4534. The slider 4533 slides up and down on the bottom end of the limiting cylinder 4534. The outer side of the limiting cylinder 4534 slides up and down in the limiting hole 4536 provided on the limiting rod 4535. The limiting rod 4535 is fixedly connected to the motor bracket 451.
[0059] The disc 4531 is fixed to the output shaft of the servo motor 452 by a key connection, and the edge of the disc 4531 is provided with an eccentric shaft hole.
[0060] One end of the connecting rod 4532 is connected to the eccentric shaft hole through a spherical bearing, and the other end is movably connected to the connecting hole of the limiting cylinder 4534 through a pin. The connecting rod 4532 can swing within a certain range.
[0061] The limiting cylinder 4534 is a cylindrical structure with a central hollow core, used to provide motion guidance for the internal spring and slider 4533.
[0062] One end of the spring is fixedly connected to the inner end face of the limiting cylinder 4534, and the other end is fixedly connected to the slider 4533. On the one hand, the spring can absorb some vibration energy and reduce the impact of vibration on the device; on the other hand, it is also used for slider reset.
[0063] The limiting hole 4536 is used to limit the movement trajectory of the limiting cylinder 4534, so that the limiting cylinder 4534 makes a linear reciprocating motion in the vertical direction, which to a certain extent prevents the slider 4533 from deviating or shaking during the movement, thus affecting the vibration effect of the screen.
[0064] Furthermore, a pressure sensor 2 is installed at the bottom of the waste bin 44 to monitor the accumulation of large particles inside the waste bin 44. The pressure sensor 2 is electrically connected to the PLC controller 7.
[0065] When the pressure sensor detects that the accumulated amount of large particles in the waste bin 44 is higher than the maximum threshold set by the PLC controller 7, the PLC controller 7 will trigger an alarm to remind the staff to clean up the large particles and various impurities in the waste bin 44 in a timely manner.
[0066] Further, see Figure 4The stirring assembly 5 includes a servo motor 2 51 fixedly connected to the outer wall of the slurry storage tank 2, a transmission shaft 52 coaxially connected to the output shaft of the servo motor 2 51 at one end, a stirring shaft 53 drivenly connected to the other end of the transmission shaft 52, a stirring blade 54 fixedly connected to the stirring shaft 53, a bevel gear 1 55 coaxially sleeved on one end of the transmission shaft 52, and a bevel gear 2 56 coaxially sleeved on one end of the stirring shaft 53, wherein the bevel gear 1 55 and the bevel gear 2 56 are meshed and connected.
[0067] Servo motor 251 is electrically connected to PLC controller 7.
[0068] The servo motor 251 is a variable frequency motor, which can adjust the speed according to actual needs, thereby adjusting the stirring speed to adapt to different stirring requirements.
[0069] One end of the drive shaft 52 is connected to the output shaft of the second servo motor 51 via a coupling. The other end of the drive shaft 52 is coaxially fitted with a first bevel gear 55. The output shaft of the second servo motor 51 drives the drive shaft 52 to rotate in the vertical direction, and the drive shaft 52 further drives the first bevel gear 55 to rotate in the vertical direction.
[0070] A support cylinder is sleeved on the outer middle of the drive shaft 52. The support cylinder is fixedly connected to the motor bracket 451 by a fixing rod, which provides fixed support for the drive shaft 52.
[0071] The first bevel gear 55 meshes with the second bevel gear 56. Through the meshing transmission of the first bevel gear 55 and the second bevel gear 56, the rotation direction of the transmission shaft 52 is changed by 90 degrees, driving the stirring shaft 53 to rotate in the horizontal direction.
[0072] A support cylinder 2 is sleeved on the outer side of the stirring shaft 53. The support cylinder 2 is fixedly connected to the inner wall of the slurry storage tank 2 by a fixing rod 2, which plays a role in fixing and supporting the stirring shaft 53.
[0073] The stirring blade 54 is welded onto the stirring shaft 53.
[0074] There are three stirring blades 54, which are arranged symmetrically about the stirring shaft 53.
[0075] Further, see Figure 5 The discharge assembly 6 includes a discharge pipe 61 with one end fixedly connected to the slurry storage tank 2, a grouting pump 62 with one side fixedly connected to the other end of the discharge pipe 61, and a discharge pipe 63 with one end fixedly connected to the other side of the grouting pump 62.
[0076] Grouting pump 62 is electrically connected to PLC controller 7.
[0077] The inner diameters of discharge pipe 1 (61) and discharge pipe 2 can be adjusted according to actual needs to ensure smooth slurry delivery.
[0078] The grouting pump 62 is used to extract the concrete grout from the grout storage tank 2 and deliver it to the designated construction site through the discharge pipe 2, ensuring that the grout can be used for grouting operations with sufficient pressure and flow.
[0079] The grouting pump 62 is existing technology and will not be described in detail here.
[0080] Further, see Figure 6 The base plate 1 includes a sliding wheel 11 set on the ground, a support plate 12 fixedly connected to the sliding wheel 11, and a handrail 13 fixedly connected to the support plate 12.
[0081] The support plate 12 is a rectangular steel plate, which is set parallel to the ground, and the slurry storage tank 2 is set horizontally on the support plate 12.
[0082] The specific working process of this utility model:
[0083] The operator pushes the device to the designated working position using the handrail 13, and starts the servo motor 452 and servo motor 51 via the PLC controller 7. The device then enters the mixing mode. The screening component 2 screens the concrete slurry, and the mixing component 5 mixes the concrete slurry entering the storage tank 2 to ensure that the concrete slurry is mixed evenly.
[0084] The concrete slurry is poured into the feed funnel 41. The screen 42 vibrates to screen the concrete slurry, separating large particles. Because the screen 42 is at a 5-9 degree angle to the horizontal plane, the large particles slide down to the lowest point of the screen 42 due to their own gravity. Normal concrete slurry falls through the mesh of the screen 42 into the mixing assembly 5. The servo motor 52 has been started. The output shaft of the servo motor 52 drives the transmission shaft 52 to rotate. The transmission shaft 52 transmits the rotational motion to the mixing shaft 53 through the meshing of bevel gear 55 and bevel gear 56. The mixing blades 54 on the mixing shaft 53 stir the concrete slurry in the storage tank 2, making the concrete slurry evenly mixed.
[0085] When grouting is required, the PLC controller 7 controls the grouting pump 62 to start working. The grouting pump 62 extracts the concrete slurry from the slurry storage tank 2 and delivers it to the designated construction location through the discharge pipe 63 to complete the grouting operation.
[0086] When the pressure sensor detects that the accumulated amount of large particles on the screen 42 exceeds the maximum threshold set by the PLC controller 7, the PLC controller 7 controls the device to switch from the stirring mode to the screen cleaning mode, controls the servo motor 51 to stop working, and controls the speed of the servo motor 452 to adjust the vibration frequency of the screen 42 so that the screen 42 vibrates to make the impurities remaining on the screen holes fall off, and cleans the screen holes of the screen 42 to a certain extent. The PLC controller controls the solenoid valve 46 to open, so that the large particles at the low end of the screen 42 are discharged to the waste bin 44 through the screening overflow pipe 43.
[0087] When the pressure sensor detects that the accumulated amount of large particles on the screen 42 is lower than the minimum threshold set by the PLC controller 7, the PLC controller 7 controls the device to switch from the screen cleaning mode to the stirring mode, thereby completing the automatic cleaning of large particles on the screen 42.
[0088] Meanwhile, when the pressure sensor 2 monitors the accumulation of large particles in the waste bin 44 and the amount exceeds the threshold set by the PLC controller, the PLC controller will issue an alarm to remind the staff to clean the large particles and other impurities in the waste bin 44.
[0089] After the grouting operation is completed, the operator will clean and maintain the device, cleaning all parts of the device to prevent the concrete grout from solidifying on the equipment and affecting its future use.
[0090] The above are merely preferred embodiments of this utility model and do not constitute any limitation on this utility model. Any equivalent substitutions or modifications made by those skilled in the art to the technical solutions and contents disclosed in this utility model without departing from the scope of the technical solutions of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A grouting device for concrete processing, characterized in that, Includes a base plate (1), a slurry storage tank (2) fixedly mounted on the base plate (1) and a PLC controller (7), a bracket (3) fixedly connected to the upper part of the slurry storage tank (2), a screening component (4) for screening large particles and concrete slurry, a stirring component (5) for stirring the concrete slurry in the slurry storage tank (2) evenly, and a discharge component (6) fixedly connected to the discharge end of the slurry storage tank (2). The screening component (4) and the stirring component (5) are both electrically connected to the PLC controller (7). The screening component (4) is fixedly connected to the support (3), and the stirring component (5) is fixedly connected inside the slurry storage tank (2).
2. The grouting device for concrete processing according to claim 1, characterized in that, The screening assembly (4) includes a feed hopper (41) vertically fixedly connected to the support (3), a screen (42) fixedly connected to the inner wall of the feed hopper (41), a screening overflow pipe (43) fixedly connected to one end of the screen (42), a waste bin (44) fixedly connected to the other end of the screening overflow pipe (43), and a pressure sensor for monitoring the accumulation of large particles on the screen (42). The feed hopper (41) is connected to the vibration assembly (45). The sieve overflow pipe (43) is equipped with a solenoid valve (46) at the port near the sieve (42). The pressure sensor is positioned close to the screen (42) and the solenoid valve (46); The solenoid valve (46) and the pressure sensor are both electrically connected to the PLC controller (7).
3. A grouting device for concrete processing according to claim 2, characterized in that, The screen (42) is at an angle of 5-9° to the horizontal plane, and the sieve overflow pipe (43) is located at the lowest point of the screen (42).
4. A grouting device for concrete processing according to claim 2, characterized in that, The vibration assembly (45) includes a motor bracket (451) fixedly connected to the base plate (1), a servo motor (452) fixedly connected to the motor bracket (451), and a crank-slider structure (453) connected to the output shaft of the servo motor (452). The crank-slider structure (453) is located close to the screen (42). The servo motor (452) is electrically connected to the PLC controller (7).
5. A grouting device for concrete processing according to claim 4, characterized in that, The crank-slider structure (453) includes a disc (4531) coaxially driven and connected to the servo motor (452), a connecting rod (4532) with one end eccentrically connected to the edge of the disc (4531), a limiting cylinder (4534) with one end movably connected to the other end of the connecting rod (4532), a spring with one end fixedly connected inside the limiting cylinder (4534), and a slider (4533) with one end fixedly connected to the other end of the spring. The other end of the slider (4533) is located close to the screen (42). One end of the spring is fixedly connected to the inner end face of the limiting cylinder (4534). The slider (4533) slides up and down connected to the bottom end of the limiting cylinder (4534). The outer side of the limiting cylinder (4534) slides up and down in the limiting hole (4536) provided on the limiting rod (4535). The limiting rod (4535) is fixedly connected to the motor bracket (451).
6. A grouting device for concrete processing according to claim 2, characterized in that, The bottom of the waste bin (44) is equipped with a pressure sensor 2 for monitoring the accumulation of large particles in the waste bin (44), and the pressure sensor 2 is electrically connected to the PLC controller (7).
7. A grouting device for concrete processing according to claim 1, characterized in that, The stirring assembly (5) includes a servo motor two (51) fixedly connected to the outer wall of the slurry tank (2), a transmission shaft (52) coaxially connected to the output shaft of the servo motor two (51) at one end, a stirring shaft (53) drivenly connected to the other end of the transmission shaft (52), a stirring blade (54) fixedly connected to the stirring shaft (53), a bevel gear one (55) coaxially sleeved at one end of the transmission shaft (52), and a bevel gear two (56) coaxially sleeved at one end of the stirring shaft (53), wherein the bevel gear one (55) and the bevel gear two (56) are meshed and connected. The servo motor 2 (51) is electrically connected to the PLC controller (7).
8. A grouting device for concrete processing according to claim 1, characterized in that, The discharge assembly (6) includes a discharge pipe (61) with one end fixedly connected to the slurry storage tank (2), a grouting pump (62) with one side fixedly connected to the other end of the discharge pipe (61), and a discharge pipe (63) with one end fixedly connected to the other side of the grouting pump (62). The grouting pump (62) is electrically connected to the PLC controller (7).
9. A grouting device for concrete processing according to claim 1, characterized in that, The base plate (1) includes a sliding wheel (11) set on the ground, a support plate (12) fixedly connected to the sliding wheel (11), and a handrail (13) fixedly connected to the support plate (12).