A cement slurry multi-stage pressurized conveying device

Abstract

The utility model relates to the technical field of cement slurry transportation, and in particular to a cement slurry multi-stage pressurized transportation device, which can transport cement slurry to different heights as needed, is suitable for different cement mixing piles, is easy to use, has low limitations, and is highly practical; it includes a slurry discharge pipe and a joint, and the output end of the slurry discharge pipe is provided with a joint; it also includes a hose, a pressurized transportation mechanism and a moving mechanism, the slurry discharge pipe is installed on the moving mechanism, the moving mechanism is used to move the slurry discharge pipe, the output end of the hose is connected to the input end of the slurry discharge pipe, the input end of the hose is connected to the output end of the pressurized transportation mechanism, the pressurized transportation mechanism has the function of transporting cement slurry, and the moving mechanism is used to move the slurry discharge pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of cement slurry transportation, in particular to a cement slurry multi-stage pressurized transportation device. Background Art

[0002] After the completion of the seawall project, when the construction in the enclosure is carried out, since there is a large amount of silt in the enclosure near the seawall, its bearing capacity is low and it is easy to produce large deformation, so the foundation in the enclosure must first be reinforced by cement mixing piles. By building cement piles in the silt, the strength of the foundation is improved. Since the ground strength in the enclosure is low, it is impossible to directly transport cement slurry to the cement mixing piles by transport vehicles. Therefore, the transport vehicles will transport cement and other materials to the characteristic slurry making area outside the enclosure, and transport the prepared cement slurry to the mixing piles in the enclosure through the remote booster conveying device for use; in the prior art, the patent application number is 202321544 The utility model patent No. 189.1 discloses a cement conveying equipment for a cement mixing station, which mainly includes a fixed frame, a support frame, a tank body and a conveyor belt. The support frame is fixedly installed above the fixed frame, the tank body is fixedly installed in the middle of the upper end of the support frame, and the conveyor belt is fixedly installed in the middle of the upper end of the fixed frame; when it is in use, the cement in the tank body falls onto the conveyor belt, and then the cement is conveyed by the conveyor belt; the inventor believes that there are the following problems during its use, because its conveyor belt cannot adjust the height, it cannot convey cement to different heights according to the needs of cement mixing piles, which makes it inconvenient to use and has high limitations in use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a cement slurry multi-stage pressurized conveying device which can convey cement slurry to different heights as needed, is suitable for different cement mixing piles, is easy to use, has few limitations and is highly practical.

[0004] The utility model discloses a cement slurry multi-stage booster conveying device, comprising a slurry discharge pipe and a joint, wherein the output end of the slurry discharge pipe is provided with a joint; further comprising a hose, a booster conveying mechanism and a moving mechanism, wherein the slurry discharge pipe is installed on the moving mechanism, the moving mechanism is used to move the slurry discharge pipe, the output end of the hose is connected to the input end of the slurry discharge pipe, the input end of the hose is connected to the output end of the booster conveying mechanism, the booster conveying mechanism has the function of conveying cement slurry, and the moving mechanism is used to move the slurry discharge pipe; when cement piles are constructed in the enclosed area near the seawall, the input end of the booster conveying mechanism is connected to the cement slurry making area outside , and then the slurry discharge pipe is moved by the moving mechanism until it moves to the vicinity of the cement mixing pile, and the slurry discharge pipe is moved to the same height as the slurry inlet on the cement mixing pile, and then the hose on the slurry discharge pipe is connected to the slurry inlet on the cement mixing pile, and then the booster conveying mechanism is opened to allow the cement slurry to be transported to the cement mixing pile in sequence via the booster conveying mechanism, the hose, the slurry discharge pipe and the joint for use; the height and position of the slurry discharge pipe can be adjusted as needed, and the cement slurry can be transported to different heights, which is suitable for different cement mixing piles, is easy to use, has low limitations, and is highly practical.

[0005] Preferably, the moving mechanism includes a support frame, multiple groups of rollers, a hydraulic cylinder, a push rod, a lifting plate and a rotating mechanism. The multiple groups of rollers are all installed at the lower end of the support frame, and the multiple groups of rollers are all provided with self-locking devices. The hydraulic cylinder is fixedly installed at the upper end of the support frame, and the push rod is slidably installed on the support frame, and the upper end of the push rod is connected to the output end of the hydraulic cylinder, the lifting plate is fixedly installed at the lower end of the push rod, and the lifting plate is slidably installed on the support frame, the rotating mechanism is installed at the lower end of the lifting plate, and the slurry discharge pipe is installed on the rotating mechanism; when adjusting the height of the slurry discharge pipe, turn on the hydraulic cylinder, the hydraulic cylinder drives the lifting plate to drive the rotating mechanism to adjust the height through the push rod, and the rotating mechanism drives the slurry discharge pipe to adjust the height; since the height of the slurry discharge pipe can be adjusted, it can transport cement slurry to different heights, which is easy to use and has low limitations.

[0006] Preferably, the rotating mechanism includes an electric turntable, a rotating shaft and a connecting block, the electric turntable is fixedly mounted at the lower end of the lifting plate, the rotating shaft is fixedly mounted at the rotating end of the lower part of the electric turntable, the connecting block is fixedly mounted at the lower end of the rotating shaft, and the slurry discharge pipe is fixedly mounted at the lower end of the connecting block; when the cement slurry is transported through the slurry discharge pipe, the electric turntable is turned on, the electric turntable drives the connecting block to rotate through the rotating shaft, and the connecting block drives the slurry discharge pipe to rotate until the angle of the output end of the slurry discharge pipe is rotated to be consistent with the angle of the slurry inlet on the cement mixing pile, and then the slurry discharge pipe is connected to the cement mixing pile through a joint; the connection between the slurry discharge pipe and the cement mixing pile is convenient.

[0007] Preferably, the booster delivery mechanism includes multiple groups of booster delivery pumps and multiple groups of pipes, and the multiple groups of booster delivery pumps are connected in series in sequence through the multiple groups of pipes, and the multiple groups of pipes are provided with pressure gauges and flow meters; through the above arrangement, the cement slurry is delivered to the hose after multi-stage boosting by the multiple groups of booster delivery pumps, which facilitates the remote delivery of the cement slurry.

[0008] Preferably, it also includes multiple groups of polyethylene temporary paving slabs, and the lower ends of the multiple groups of booster delivery pumps are all provided with polyethylene temporary paving slabs, and the polyethylene temporary paving slabs are fixedly installed at the lower ends of the booster delivery pumps; through the above arrangement, the bearing capacity of the ground on the booster delivery pump is improved, so that the booster delivery pump is not easy to sink.

[0009] Preferably, it also includes multiple groups of brackets and multiple groups of support plates, the multiple groups of support plates are respectively fixedly mounted on the upper ends of the multiple groups of brackets, and the multiple groups of pipes are respectively mounted on the multiple groups of support plates; the support of the brackets and support plates to the pipes ensures the stability of the pipes during the cement slurry transportation process, makes the pipes less likely to deform, and improves reliability.

[0010] Preferably, heating tapes are provided on the outer walls of the multiple groups of pipes, and the heating tapes are coated on the pipes; through the above arrangement, in the cold winter, the heating tapes are turned on and the pipes are heated by the heating tapes, thereby ensuring the fluidity of the cement slurry in the pipes, preventing the cement slurry from having poor fluidity due to temperature reduction during long-distance transportation, and facilitating the long-distance transportation of the cement slurry.

[0011] Compared with the prior art, the utility model has the following beneficial effects: cement slurry can be transported to different heights as required, is suitable for different cement mixing piles, is easy to use, has few limitations and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0013] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the booster delivery mechanism;

[0015] Figure 4 It is a structural schematic diagram of the moving mechanism, the slurry discharge pipe and the joint;

[0016] Figure 5 yes Figure 4 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0017] Markings in the attached drawings: 1. slurry discharge pipe; 2. joint; 3. hose; 4. support frame; 5. roller; 6. hydraulic cylinder; 7. push rod; 8. lifting plate; 9. electric turntable; 10. rotating shaft; 11. connecting block; 12. booster pump; 13. pipeline; 14. polyethylene temporary paving slab; 15. bracket; 16. support plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figures 1 to 5 The utility model discloses a multi-stage pressurized cement slurry conveying device, which comprises a slurry discharge pipe 1, a joint 2, a hose 3, a pressurized conveying mechanism and a moving mechanism. The output end of the slurry discharge pipe 1 is provided with a joint 2, the slurry discharge pipe 1 is installed on the moving mechanism, the moving mechanism is used to move the slurry discharge pipe 1, the output end of the hose 3 is connected to the input end of the slurry discharge pipe 1, the input end of the hose 3 is connected to the output end of the pressurized conveying mechanism, the pressurized conveying mechanism has the function of conveying cement slurry, and the moving mechanism is used to move the slurry discharge pipe 1; when cement piles are constructed in the enclosed area near the seawall, the input end of the pressurized conveying mechanism is connected to the cement slurry making area outside. Afterwards, the slurry discharge pipe 1 is moved by the moving mechanism until it moves to the vicinity of the cement mixing pile, and the slurry discharge pipe 1 is moved to the same height as the slurry inlet on the cement mixing pile, and then the hose 3 on the slurry discharge pipe 1 is connected to the slurry inlet of the cement mixing pile, and then the booster conveying mechanism is opened to allow the cement slurry to be transported to the cement mixing pile in sequence via the booster conveying mechanism, the hose 3, the slurry discharge pipe 1 and the joint 2 for use; the height and position of the slurry discharge pipe 1 can be adjusted as needed, and the cement slurry can be transported to different heights, which is suitable for different cement mixing piles. It is easy to use, has low limitations, and is highly practical.

[0021] like Figure 1 and Figure 4The moving mechanism includes a support frame 4, multiple groups of rollers 5, a hydraulic cylinder 6, a push rod 7, a lifting plate 8 and a rotating mechanism. The multiple groups of rollers 5 are all installed at the lower end of the support frame 4, and the multiple groups of rollers 5 are all provided with a self-locking device. The hydraulic cylinder 6 is fixedly installed at the upper end of the support frame 4, and the push rod 7 is slidably installed on the support frame 4. The upper end of the push rod 7 is connected to the output end of the hydraulic cylinder 6, and the lifting plate 8 is fixedly installed at the lower end of the push rod 7. The lifting plate 8 is slidably installed on the support frame 4, and the rotating mechanism is installed at the lower end of the lifting plate 8. The slurry discharge pipe 1 is installed on the rotating mechanism; when adjusting the height of the slurry discharge pipe 1, open the hydraulic cylinder 6, and the hydraulic cylinder 6 drives the lifting plate 8 to drive the rotating mechanism to adjust the height through the push rod 7, and the rotating mechanism drives the slurry discharge pipe 1 to adjust the height; since the height of the slurry discharge pipe 1 can be adjusted, it can transport cement slurry to different heights, which is easy to use and has low limitations.

[0022] like Figure 4 and Figure 5 The rotating mechanism includes an electric turntable 9, a rotating shaft 10 and a connecting block 11. The electric turntable 9 is fixedly mounted at the lower end of the lifting plate 8, the rotating shaft 10 is fixedly mounted at the rotating end of the lower part of the electric turntable 9, the connecting block 11 is fixedly mounted at the lower end of the rotating shaft 10, and the slurry discharge pipe 1 is fixedly mounted at the lower end of the connecting block 11; when the cement slurry is transported through the slurry discharge pipe 1, the electric turntable 9 is turned on, and the electric turntable 9 drives the connecting block 11 to rotate through the rotating shaft 10, and the connecting block 11 drives the slurry discharge pipe 1 to rotate until the angle of the output end of the slurry discharge pipe 1 is rotated to be consistent with the angle of the slurry inlet on the cement mixing pile, and then the slurry discharge pipe 1 is connected to the cement mixing pile through the joint 2; the connection between the slurry discharge pipe 1 and the cement mixing pile is convenient.

[0023] like Figure 1 and Figure 3 The booster delivery mechanism includes multiple groups of booster delivery pumps 12 and multiple groups of pipes 13. The multiple groups of booster delivery pumps 12 are connected in series in sequence through the multiple groups of pipes 13. The multiple groups of pipes 13 are all provided with pressure gauges and flow meters. Through the above arrangement, the cement slurry is delivered to the hose 3 after multi-stage boosting by the multiple groups of booster delivery pumps 12, which facilitates the remote delivery of the cement slurry.

[0024] The lower ends of the multiple groups of booster pumps 12 are all provided with polyethylene temporary paving boards 14, which are fixedly installed at the lower ends of the booster pumps 12; through the above arrangement, the bearing capacity of the ground on the booster pumps 12 is improved, making the booster pumps 12 less likely to sink.

[0025] like Figure 1 , multiple groups of support plates 16 are fixedly installed on the upper ends of multiple groups of brackets 15, and multiple groups of pipes 13 are installed on multiple groups of support plates 16; the support of the brackets 15 and the support plates 16 on the pipes 13 ensures the stability of the pipes 13 during the cement slurry transportation process, making the pipes 13 less likely to deform and improving reliability.

[0026] Example 2

[0027] On the basis of Example 1, a heating tape is added, and the outer walls of multiple groups of pipes 13 are provided with a heating tape, and the heating tape is coated on the pipes 13; through the above arrangement, in the cold winter, the heating tape is turned on, and the pipes 13 are heated by the heating tape, thereby ensuring the fluidity of the cement slurry in the pipes 13, preventing the cement slurry from having poor fluidity due to the decrease in temperature during long-distance transportation, and facilitating the long-distance transportation of the cement slurry.

[0028] The joint 2, hydraulic cylinder 6, electric turntable 9, booster delivery pump 12 and polyethylene temporary paving slab 14 of the cement slurry multi-stage booster delivery device of the utility model are all purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cement slurry multi-stage pressurized conveying device, comprising a slurry discharge pipe (1) and a joint (2), wherein the output end of the slurry discharge pipe (1) is provided with a joint (2); characterized in that: It also comprises a hose (3), a pressurized conveying mechanism and a moving mechanism, wherein the slurry discharge pipe (1) is mounted on the moving mechanism, the moving mechanism is used to move the slurry discharge pipe (1), the output end of the hose (3) is connected to the input end of the slurry discharge pipe (1), the input end of the hose (3) is connected to the output end of the pressurized conveying mechanism, the pressurized conveying mechanism has the function of conveying cement slurry, and the moving mechanism is used to move the slurry discharge pipe (1).

2. A cement slurry multi-stage pressurized conveying device as claimed in claim 1, characterized in that: The moving mechanism comprises a support frame (4), a plurality of roller groups (5), a hydraulic cylinder (6), a push rod (7), a lifting plate (8) and a rotating mechanism. The plurality of roller groups (5) are all mounted on the lower end of the support frame (4). The plurality of roller groups (5) are all provided with a self-locking device. The hydraulic cylinder (6) is fixedly mounted on the upper end of the support frame (4). The push rod (7) is slidably mounted on the support frame (4). The upper end of the push rod (7) is connected to the output end of the hydraulic cylinder (6). The lifting plate (8) is fixedly mounted on the lower end of the push rod (7). The lifting plate (8) is slidably mounted on the support frame (4). The rotating mechanism is mounted on the lower end of the lifting plate (8). The slurry discharge pipe (1) is mounted on the rotating mechanism.

3. A cement slurry multi-stage pressurized conveying device as claimed in claim 2, characterized in that: The rotating mechanism comprises an electric turntable (9), a rotating shaft (10) and a connecting block (11); the electric turntable (9) is fixedly mounted on the lower end of the lifting plate (8); the rotating shaft (10) is fixedly mounted on the rotating end of the lower part of the electric turntable (9); the connecting block (11) is fixedly mounted on the lower end of the rotating shaft (10); and the slurry discharge pipe (1) is fixedly mounted on the lower end of the connecting block (11).

4. A cement slurry multi-stage pressurized conveying device as claimed in claim 1, characterized in that: The boosting and conveying mechanism comprises a plurality of boosting and conveying pumps (12) and a plurality of pipelines (13). The plurality of boosting and conveying pumps (12) are sequentially connected in series through the plurality of pipelines (13). The plurality of pipelines (13) are each provided with a pressure gauge and a flow meter.

5. A cement slurry multi-stage pressurized conveying device as claimed in claim 4, characterized in that: It also comprises a plurality of groups of polyethylene temporary paving slabs (14), the lower ends of the plurality of groups of booster delivery pumps (12) are all provided with polyethylene temporary paving slabs (14), and the polyethylene temporary paving slabs (14) are fixedly mounted on the lower ends of the booster delivery pumps (12).

6. A cement slurry multi-stage pressurized conveying device as claimed in claim 4, characterized in that: It also comprises a plurality of groups of brackets (15) and a plurality of groups of support plates (16). The plurality of groups of support plates (16) are respectively fixedly mounted on the upper ends of the plurality of groups of brackets (15), and the plurality of groups of pipelines (13) are respectively mounted on the plurality of groups of support plates (16).

7. A cement slurry multi-stage pressurized conveying device as claimed in claim 4, characterized in that: The outer walls of the multiple groups of pipes (13) are all provided with heating belts, which are coated on the pipes (13).

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