Integrated installation-free pipe pushing slag stone separation mud circulating system

Abstract

The utility model provides a kind of integrated installation-free top pipe slag stone separation mud circulating system, including integrated frame, integrated frame is fixedly installed at the top of connecting I-beam, dehydration barrel is installed in the top of one side of connecting I-beam, the inside of dehydration barrel is provided with rolling vibration sieve plate, the inside of dehydration barrel is provided with slurry inlet pipe, slurry inlet pipe is arranged in the just above of rolling vibration sieve plate, slag funnel is provided in the side of dehydration barrel, the bottom of dehydration barrel is connected with slurry adjusting tank by communicating pipe, the inside of slurry adjusting tank is provided with slurry stirring shaft, slurry outlet pipe is installed in the other side bottom of slurry adjusting tank.This system can maximize degree to accelerate the recycling of top pipe mud, simplify slag stone processing procedure generated by top pipe, reduce top pipe cost;While the utility model makes the component installation operation of top pipe construction before simple, saves construction period, facilitates hoisting turnover, reduces turnover installation cost.

Description

Technical Field

[0001] This utility model relates to the field of pipe jacking construction technology, specifically an integrated, installation-free pipe jacking slag and rock separation and mud circulation system. Background Technology

[0002] In the field of pipeline construction, pipe jacking has become a widely used construction method due to its trenchless or minimally excavated characteristics. Currently, the traditional method of settling sedimentation tanks to treat sludge during pipe jacking is commonly used. This method requires waiting for the sludge in the sludge to settle naturally. To ensure the settling effect, multiple stages of settling tanks are often set up, involving several settling processes, which is time-consuming. Moreover, the settled sludge needs to be further processed manually or mechanically before it can be recycled, which undoubtedly increases the cost of construction personnel and equipment. At the same time, settling tanks occupy a large area, and in site-constrained construction environments, additional site coordination is required, increasing the complexity of construction and management difficulty. In addition, the large amount of sludge generated during the settling process also requires specialized transportation and treatment, further increasing construction costs, and the long treatment cycle can slow down the construction progress and extend the overall project duration. Utility Model Content

[0003] To address the existing technical problems, the purpose of this utility model is to provide an integrated, installation-free pipe jacking slag separation and slurry circulation system. This system can maximize the recycling of pipe jacking slurry, simplify the slag disposal process generated by pipe jacking, and reduce pipe jacking costs. At the same time, this utility model simplifies the component installation operation before pipe jacking construction, saves construction time, facilitates hoisting and turnover, and reduces turnover and installation costs.

[0004] To achieve the above-mentioned technical features, the purpose of this utility model is as follows: An integrated, installation-free jacking pipe slag separation mud circulation system includes an integrated frame, which is fixedly installed on the top of a connecting I-beam. A dewatering tank is installed on the top of one side of the connecting I-beam. A rolling vibrating screen plate is installed inside the dewatering tank, and a slurry inlet pipe is installed inside the dewatering tank, which is located directly above the rolling vibrating screen plate. A slag discharge funnel is installed on the side of the dewatering tank. The bottom of the dewatering tank is connected to a mud regulating tank through a connecting pipe. A mud stirring shaft is installed inside the mud regulating tank, and a slurry discharge pipe is installed on the bottom of the other side of the mud regulating tank.

[0005] Preferably, during construction, the inlet of the grout inlet pipe and the slag liquid generated by the jacking pipe are guided into the dewatering tank.

[0006] Preferably, the rolling vibrating screen plate is electrically connected to the screen plate drive motor and drives it to vibrate to separate slag and slurry.

[0007] Preferably, the dehydration bucket is fixed to the top of the connecting I-beam by a dehydration bucket pad.

[0008] Preferably, a hoisting ring is fixedly installed on the top of the integrated frame.

[0009] Preferably, the mud mixing shaft is connected to the output shaft of the mixing shaft motor via belt drive, and the mixing shaft motor is fixed to the top of the connecting I-beam via a motor base plate.

[0010] Preferably, a mud regulating pipe is provided directly above the mud regulating tank.

[0011] Preferably, the mud regulating tank is equipped with a regulating valve for controlling the mud level.

[0012] The present invention has the following beneficial effects:

[0013] 1. This utility model provides an integrated pipe jacking slag separation and mud circulation system, which can accelerate the recycling of pipe jacking mud to the greatest extent, simplify the slag disposal process generated by pipe jacking, and reduce pipe jacking costs; at the same time, this utility model simplifies the component installation operation before pipe jacking construction, saves construction time, facilitates hoisting and turnover, and reduces turnover and installation costs.

[0014] 2. This utility model achieves the separation of slag and mud-water through a rolling vibrating screen plate in the dewatering tank.

[0015] 3. This utility model elevates the dewatering tank by using a dewatering tank pad, connects the dewatering tank to the mud conditioning tank via a connecting pipe, and connects a mud conditioning pipe inside the mud conditioning tank to ensure that the mud of the regulated concentration is input into the mud conditioning tank. Then, the slag-removing mud and the regulated mud are fully mixed by the mud stirring shaft so that the overall mud concentration meets the requirements of the jacking pipe.

[0016] 4. This utility model controls the stability of the mud level in the mud regulating tank by adjusting the valve, so as to ensure that the mud supply meets the requirements of pipe jacking construction.

[0017] 5. This utility model connects the dewatering tank and the mud regulating box by connecting the I-beam and the motor base plate, thus achieving the goal of eliminating the need for disassembly and assembly. At the same time, the lifting rings on the dewatering tank and the mud regulating box allow the entire device to be lifted directly, enabling the overall lifting of the entire device and shortening the turnaround time. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is the front view of this utility model.

[0020] Figure 2 This is a top view of the present invention.

[0021] Figure 3This is a first-person 3D view of the integrated frame of this utility model.

[0022] Figure 4 This is a second-view three-dimensional diagram of the integrated frame of this utility model.

[0023] In the diagram: 1. Slurry inlet pipe; 2. Dewatering tank; 3. Rolling vibrating screen plate; 4. Slag discharge funnel; 5. Connecting pipe; 6. Slurry regulating box; 7. Slurry regulating pipe; 8. Slurry stirring shaft; 9. Regulating valve; 10. Slurry outlet pipe; 11. Screen plate drive motor; 12. Stirring shaft motor; 13. Motor base plate; 14. Connecting I-beam; 15. Dewatering tank pad; 16. Integrated frame; 17. Lifting ring. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described in more detail below by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0025] Example 1:

[0026] Please see Figure 1-4 An integrated, installation-free jacking slag separation and slurry circulation system includes an integrated frame 16, which is fixedly installed on the top of a connecting I-beam 14. A dewatering tank 2 is installed on the top of one side of the connecting I-beam 14. A rolling vibrating screen plate 3 is installed inside the dewatering tank 2, and a slurry inlet pipe 1 is installed inside the dewatering tank 2, positioned directly above the rolling vibrating screen plate 3. A slag discharge funnel 4 is installed on the side of the dewatering tank 2. The bottom of the dewatering tank 2 is connected to a slurry regulating tank 6 via a connecting pipe 5. A slurry stirring shaft 8 is installed inside the slurry regulating tank 6, and a slurry discharge pipe 10 is installed on the bottom of the other side of the slurry regulating tank 6. By adopting the above-mentioned slurry circulation system, the recycling of jacking slurry can be accelerated to the greatest extent, simplifying the slag and rock handling process generated by jacking and reducing jacking costs. At the same time, this utility model simplifies the component installation operation before jacking construction, saves construction time, facilitates hoisting and turnover, and reduces turnover and installation costs. The slag and mud are separated by the rolling vibrating screen plate 3 in the dewatering tank 2; the dewatering tank 2 and the mud regulating tank 6 are connected by the connecting pipe 5, and the regulating mud pipe 7 is connected in the mud regulating tank 6 to ensure that the mud of the regulated concentration is input into the mud regulating tank 6. Then, the slag-removing mud and the regulating mud are fully mixed by the mud stirring shaft 8 so that the overall mud concentration meets the requirements of the jacking pipe.

[0027] Furthermore, during construction, the inlet of the grout inlet pipe 1 guides the slag and liquid generated by the jacking pipe into the dewatering tank 2. The slag and liquid generated by the jacking pipe are then directly discharged onto the rolling vibrating screen plate 3 of the dewatering tank 2 through the grout inlet pipe 1.

[0028] Furthermore, the rolling vibrating screen plate 3 is electrically connected to the screen plate drive motor 11 and drives it to vibrate to separate the slag and slurry. The separation of slag and slurry is achieved by starting the rolling vibrating screen plate 3 through the screen plate drive motor 11.

[0029] Furthermore, the dewatering tank 2 is fixed to the top of the connecting I-beam 14 via the dewatering tank pad 15. A lifting ring 17 is fixedly installed on the top of the integrated frame 16. The dewatering tank pad 15 is welded to the dewatering tank 2, and the connecting I-beam 14 is welded to the dewatering tank pad 15 and the mud regulating box 6, achieving integration of the entire device and thus eliminating the need for disassembly. Simultaneously, the installation of the lifting ring 17 on the integrated frame 16 allows for direct lifting of the entire device, enabling overall lifting and shortening turnaround time.

[0030] Furthermore, the mud mixing shaft 8 is connected to the output shaft of the mixing shaft motor 12 via belt drive, and the mixing shaft motor 12 is fixed to the top of the connecting I-beam 14 via the motor base plate 13.

[0031] Furthermore, a mud regulating pipe 7 is provided directly above the mud regulating tank 6. The mud regulating pipe 7 inputs mud into the mud regulating tank 6 in a corresponding proportion, and the mud stirring shaft 8 is started by the stirring shaft motor 12 to stir the mud and achieve mud quality control.

[0032] Furthermore, the mud regulating tank 6 is equipped with a regulating valve 9 for controlling the mud level. The regulating valve 9 controls the stability of the mud level in the mud regulating tank 6 to ensure that the mud supply meets the requirements of pipe jacking construction.

[0033] The specific working process and principle of this utility model are as follows:

[0034] One end of the slurry inlet pipe 1 is connected to the head of the pipe jacking machine, and the other end is connected to the dewatering tank 2. The waste slurry generated during the pipe jacking process is fed into the dewatering tank 2. The screen plate drive motor 11 controls the operation of the rolling vibrating screen plate 3, so that the slurry waste slurry moves towards the slag discharge funnel 4 while being dewatered on the screen plate. Finally, the slag discharge funnel 4 discharges the dewatered slag and stone out of the dewatering tank 2, realizing the separation of slag and stone.

[0035] The dewatering tank 15 raises the dewatering tank 2, and the two ends of the connecting pipe 5 connect the dewatering tank 2 and the mud regulating tank 6. The slurry after deslagging can be automatically transferred to the mud regulating tank 6. The mud regulating pipe 7 feeds into the mud regulating tank 6 to ensure the mud of the regulated concentration. Then, the mud stirring shaft 8 is started by the stirring shaft machine 12 to fully mix the deslagging mud and the regulated mud. The regulating valve 9 controls the stability of the mud level in the mud regulating tank 6 so that the overall mud concentration and mud supply meet the requirements of pipe jacking construction.

[0036] The slurry outlet pipe 10 has two ends, one end connected to the head of the pipe jacking machine and the other end connected to the slurry regulating box 6, which transports the slurry that meets the requirements of pipe jacking construction to the head of the pipe jacking machine to ensure smooth operation of the head.

[0037] The motor base plate 13 is welded to the mud regulating box 6, the dewatering barrel pad 15 is welded to the dewatering barrel 2, the connecting I-beam 14 is welded to the dewatering barrel pad 15 and the mud regulating box 6, and the hoisting ring 17 is installed on the integrated frame 16 to realize the integration of the entire device, thereby achieving the purpose of eliminating the need for installation and disassembly. At the same time, the entire device can be hoisted as a whole, shortening the turnaround time.

Claims

1. An integrated, installation-free pipe jacking muck separation and mud circulation system, characterized in that, The system includes an integrated frame (16), which is fixedly installed on the top of the connecting I-beam (14). A dewatering tank (2) is installed on the top of one side of the connecting I-beam (14). A rolling vibrating screen plate (3) is installed inside the dewatering tank (2). A slurry inlet pipe (1) is installed inside the dewatering tank (2). The slurry inlet pipe (1) is located directly above the rolling vibrating screen plate (3). A slag discharge funnel (4) is installed on the side of the dewatering tank (2). The bottom of the dewatering tank (2) is connected to the mud regulating box (6) through a connecting pipe (5). A mud stirring shaft (8) is installed inside the mud regulating box (6). A slurry discharge pipe (10) is installed on the bottom of the other side of the mud regulating box (6).

2. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, During construction, the inlet of the grout inlet pipe (1) is guided to the slag liquid generated by the jacking pipe and sent into the dewatering tank (2).

3. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, The rolling vibrating screen plate (3) is electrically connected to the screen plate drive motor (11) and drives it to vibrate to separate slag and mud.

4. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, The dehydration bucket (2) is fixed to the top of the connecting I-beam (14) by a dehydration bucket pad (15).

5. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, The top of the integrated frame (16) is fixedly equipped with a hoisting ring (17).

6. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, The mud mixing shaft (8) is connected to the output shaft of the mixing shaft motor (12) via belt drive. The mixing shaft motor (12) is fixed to the top of the connecting I-beam (14) via the motor base plate (13).

7. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, A mud regulating pipe (7) is provided directly above the mud regulating box (6).

8. The integrated, installation-free pipe jacking slag separation and mud circulation system according to claim 1, characterized in that, The mud conditioning tank (6) is equipped with a regulating valve (9) for controlling the mud level.

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