Waste concrete flushing and recycling device for tank car

Abstract

The utility model relates to the field of recycling of building mud waste, in particular to a waste concrete flushing and recycling device for a tank car. In the working process, the tank car is stopped below the waste concrete flushing and recycling device for the tank car, a slurry discharging opening of the tank car is just located over the material guide groove, then the height of the telescopic rod supporting the hydraulic cylinder is adjusted, the water storage cavity connected with the spray head is aligned to the slurry discharging opening of the tank car, then the hydraulic cylinder is started, and the tank car is flushed and recycled. And after cleaning is completed, the hydraulic pump controls the water storage cavity connected with the spray head to be out of the tank car, the tank car rotates the tank body, a mud mixture is discharged from the tank opening and enters the material guide groove, and cleaning of the interior of the tank car is completed.

Description

Technical Field

[0001] The utility model relates to the field of recycling of construction mud waste, and particularly relates to a waste concrete flushing and recycling device for tank trucks. Background Art

[0002] After the tank truck transports fresh concrete, cement slurry and aggregates will remain on the inner wall of the tank body. If not thoroughly cleaned, these residues will affect the quality of the concrete loaded next time, resulting in unqualified concrete strength or other performance degradation. In addition, if the remaining concrete is not cleaned in time, it may solidify in the tank body, which is not only difficult to remove, but may also scratch the inner wall of the tank body and affect the service life of the tank truck.

[0003] Therefore, it is necessary to provide a waste concrete flushing and recycling device for tank trucks to solve the above technical problems. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a mud recycling device, which includes a top plate. A support plate is hinged to the top of the top plate. A hydraulic cylinder is arranged on the top of the support plate. The telescopic end of the hydraulic cylinder is fixedly connected with a water storage cavity. A water injection port is arranged on the water storage cavity. A plurality of spray heads are evenly distributed on the water storage cavity.

[0005] Preferably, one end of the hydraulic cylinder is connected to the support plate through a hinge. The other end of the support plate is hinged to the top plate. The other end of the hydraulic cylinder is connected to the top plate through a telescopic rod by a hinge. The other end of the telescopic rod is connected to the top plate through a hinge.

[0006] Preferably, a bracket is arranged below the top plate. The upper part of the bracket is fixedly connected with a guide trough support frame, and the left guide trough support frame is higher than the right guide trough support frame.

[0007] Preferably, a guide trough is fixedly connected to the guide trough support frame on the support frame.

[0008] Preferably, the water storage cavity is in a ring-shaped hollow shape. A plurality of support rods are fixedly connected to the inner ring wall of the water storage cavity. The support rods and the telescopic end of the hydraulic cylinder are fixedly connected.

[0009] Preferably, the water storage cavity is communicated with the spray heads, and the spray heads are all inclined outward at a certain angle.

[0010] Preferably, the shape of the support plate is trapezoidal, and the top of the support plate is arc-shaped.

[0011] Compared with the prior art, the utility model provides a sand and mud filtering roller device with the following beneficial effects:

[0012] The present utility model adjusts the length of the telescopic rod on the hydraulic pump, and then adjusts the angles of the liquid storage cavity and the nozzle, making it convenient to align with the slurry outlet of the tanker. Then, the hydraulic telescopic rod is adjusted through the hydraulic pump to extend the nozzle and the liquid storage cavity into the interior of the tanker body. The device has a simple structure and is easy to operate, reducing the labor cost and improving the processing efficiency during the whole process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 FIG. 6 is a schematic structural diagram of a preferred embodiment of a waste concrete flushing and recycling device for tank trucks provided by the present utility model;

[0014] Figure 2 FIG. 10 is a schematic external view of the nozzle, the liquid storage cavity and the hydraulic cylinder;

[0015] Figure 3 FIG. 14 is a schematic cross-sectional view of the nozzle and the liquid storage cavity;

[0016] Figure 4 FIG. 18 is a schematic external view of the support plate.

[0017] Reference numerals in the figures: 1. top plate; 2. support plate; 3. hydraulic cylinder; 4. telescopic rod; 5. water injection port; 6. water storage cavity; 7. nozzle; 8. material guiding groove; 9. bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] The following describes in detail the specific implementation of the present utility model with reference to specific embodiments.

[0020] Embodiment:

[0021] Please refer to Figure 1 , a waste concrete flushing and recycling device for tank trucks provided by an embodiment of the present utility model includes a top plate 1. A support plate 2 is hinged to the top of the top plate 1. A hydraulic cylinder 3 is arranged on the top of the support plate 2. The telescopic end of the hydraulic cylinder 3 is fixedly connected to a water storage cavity 6. A water injection port 5 is arranged on the water storage cavity 6. A plurality of nozzles 7 are evenly distributed on the water storage cavity 6. The water storage cavity 6 is in a ring-shaped hollow shape. A plurality of support rods are fixedly arranged on the inner ring wall of the water storage cavity 6. The connecting rod and the telescopic end of the hydraulic cylinder 3 are both fixedly connected. The water storage cavity 6 is communicated with the nozzles 7. The nozzles 7 are all inclined outward at a certain angle..

[0022] Among them, under the action of the hydraulic cylinder 3, the hydraulic telescopic rod can control the water storage cavity 6 and the nozzle 7 to enter and exit the tank body of the tanker by extending and shortening. During flushing, water can enter the water storage cavity 6 through the water injection port 5, and the nozzles 7 are evenly distributed on the water storage cavity 6, so that the inside of the tank body can be evenly flushed during flushing.

[0023] As shown in the appendix Figure 1 to the appendix Figure 3 As shown, one end of the hydraulic cylinder 3 is hinged to the support plate 2, the other end of the support plate 2 is hinged to the top plate 1, the other end of the hydraulic cylinder 3 is hinged to the telescopic rod 4, and the other end of the telescopic rod 4 is hinged to the top plate.

[0024] Among them, during flushing, the other end of the hydraulic cylinder 3 adjusts the length of the telescopic rod 4 to adjust the angle between the nozzle 7 and the water storage cavity 6, making it easier to enter the inside of the tank body for flushing.

[0025] As Figure 1 to the appendix Figure 3 As shown, a support 9 is provided below the top plate 1. The upper part of the support 9 is fixedly connected with a guide trough support frame, and the left guide trough support frame is higher than the right guide trough support frame. A guide trough 8 is fixedly connected to the guide trough support frame.

[0026] Among them, during operation, the tanker discharges the flushed mud from the slurry outlet of the tanker and then enters the guide trough 8. Since one end of the guide trough 8 is higher and has a certain inclination angle, the cleaned mud mixture falls by its own gravity.

[0027] As shown in the appendix Figure 4 As shown, the shape of the support plate 2 is trapezoidal, and the top of the support plate 2 is arc-shaped.

[0028] Among them, when adjusting the length of the telescopic rod 4, due to the arc shape at the connection end of the hydraulic cylinder 3 and the support plate 2, the hydraulic cylinder 3 will not interfere with the support plate 2, thus affecting the angle adjustment.

[0029] During operation, the rear of the tanker truck is parked on one side of the material guiding chute 8, and the discharge port of the tanker truck is just above the material guiding chute 8. At this time, adjust the length of the telescopic rod 4 to drive the hydraulic cylinder 3, the water storage chamber 6 and the nozzle 7 to adjust the angle. When adjusting the angle, since the connecting end of the hydraulic cylinder 3 and the support plate 2 has an arc shape, the hydraulic cylinder 3 will not interfere with the support plate 2, thus affecting the angle adjustment. After adjusting the angle, the water storage chamber 6 and the nozzle 7 are directly facing the slurry discharge port of the tanker truck. Then, open the hydraulic cylinder 3, and the hydraulic cylinder 3 drives the connected telescopic rod to extend, so that the water storage chamber 6 and the nozzle 7 enter the tank body from the discharge port of the tanker truck. Then, inject pressurized water into the water injection port 5 and into the water storage chamber 6, and spray it out from the nozzle 7 to clean the inner wall of the tank body of the tanker truck. During the cleaning process, the tanker truck rotates the tank body. After a period of time, stop the water input, and then turn on the hydraulic cylinder 3 again, extend and retract the telescopic rod connected to the hydraulic cylinder 3, and take the water storage chamber 6 and the nozzle 7 out of the tank body. Then, the tanker truck discharges the mixture cleaned from the inside of the tank body to the material guiding chute 8, and the mixture flows down along the chute 8 and is finally collected.

[0030] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A waste concrete washing and recovery device for a tank truck; characterized in that: The invention comprises a top plate (1), the top of the top plate (1) is hingedly connected to a support plate (2), the top of the support plate (2) is provided with a hydraulic cylinder (3), the telescopic end of the hydraulic cylinder (3) is fixedly connected to a water storage chamber (6), the water storage chamber (6) is provided with a water injection port (5), and a plurality of nozzles (7) are evenly distributed on the water storage chamber (6).

2. The waste concrete washing and recovery device for tank trucks according to claim 1 is characterized in that: One end of the hydraulic cylinder (3) is connected to the support plate (2) by a hinge, the other end of the support plate (2) is connected to the top plate (1) by a hinge, the other end of the hydraulic cylinder (3) is connected to the top plate by a hinge through a telescopic rod (4), and the other end of the telescopic rod (4) is connected to the top plate by a hinge.

3. The waste concrete washing and recovery device for tank trucks according to claim 2 is characterized in that: A bracket (9) is arranged below the top plate (1), and a material guide chute support frame is fixedly connected to the upper portion of the bracket (9), and the left material guide chute support frame is higher than the right material guide chute support frame.

4. The waste concrete washing and recovery device for tank trucks according to claim 3 is characterized in that: The material guide trough support frame on the bracket (9) is fixedly connected with the material guide trough (8).

5. The waste concrete washing and recovery device for tank trucks according to claim 1 is characterized in that: The water storage chamber (6) is annular and hollow, and a plurality of support rods are fixed on the inner ring wall of the water storage chamber (6), and the support rods are fixedly connected to the telescopic ends of the hydraulic cylinder (3).

6. The waste concrete washing and recovery device for tank trucks according to claim 5, characterized in that: The water storage chamber (6) is communicated with the spray head (7), and the spray head (7) is inclined outward at a certain angle.

7. The waste concrete washing and recovery device for tank trucks according to claim 2 is characterized in that: The support plate (2) is in a trapezoidal shape, and the top of the support plate (2) is in an arc shape.

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