Slurry grouting system device

Abstract

The utility model relates to a slurry filling system device which comprises a fluid collecting tank, a driver, a working box and an electric control box. A first opening and a second opening are formed in the fluid collecting tank, a first gate valve is arranged at the first opening, a second gate valve is arranged on the second opening, the first gate valve is connected with the working box through a fluid pipe, and the second gate valve is connected with a circulating fluid low-pressure side water supply pipe through a fluid pipe; the first gate valve is connected with the second gate valve through a fluid pipe, the working box is connected with a circulating fluid low-pressure side water supply pipe through a fluid pipe, the working box is connected with the driver, the driver is connected with the electric control box, and the electric control box is connected with the controller. According to the utility model, the problem of poor water feeding at the low-pressure side of fluid is solved, the design parameters at the high-pressure side of the fluid are stabilized, and the drilling time efficiency is improved.

Description

Technical Field

[0001] The utility model relates to mud-casting pile construction, and more particularly to a mud-casting system device. Background Art

[0002] At present, the existing low-pressure side water supply structure of the circulating fluid is composed of a gate valve and a fluid manifold in series. One end of the gate valve is connected to the fluid collection tank, and the other end is connected to one end of the fluid manifold. The other end of the fluid manifold is connected to the working machinery to form a circulating fluid low-pressure side water supply pipeline. Due to the high density of the fluid, poor fluidity, long transmission distance, solid phase deposition and other reasons, the water supply on the low-pressure side of the fluid is poor, which affects the relevant setting parameters of the high-pressure side of the fluid and causes a slow production rhythm. Although the method of installing a transfer tank on the low-pressure side of the fluid was adopted in the later period to solve the problem of poor water supply on the low-pressure side of the fluid, the effect is not obvious; and the low-pressure side transmission pipeline of the fluid needs to be cleaned frequently. In severe cases, an auxiliary pump needs to be added to provide the fluid supply on the low-pressure side. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a mud injection system device, which can solve the problem of poor water supply on the low-pressure side of the fluid, regardless of the placement and installation position of the equipment, and meet the design parameters of the high-pressure side of the fluid.

[0004] The technical solution adopted by the utility model to solve the technical problem is: constructing a mud injection system device, including a fluid collection tank, a driver, a working box and an electric control box;

[0005] The fluid collecting tank is provided with a first opening and a second opening, the first opening is provided with a first gate valve, the second opening is provided with a second gate valve, the first gate valve is connected to the working box through a fluid pipe, the second gate valve is connected to the upper water pipe on the low-pressure side of the circulating fluid through a fluid pipe, the first gate valve and the second gate valve are connected through a fluid pipe, the working box is connected to the upper water pipe on the low-pressure side of the circulating fluid through the fluid pipe, the working box is connected to the driver, the driver is connected to the electric control box, and the electric control box is connected to the controller.

[0006] According to the above solution, a third gate valve is provided on the fluid pipe connected between the first gate valve and the second gate valve.

[0007] According to the above solution, a pressure gauge and a fourth gate valve are provided on the fluid pipe connected to the working box and the upper water pipe on the low-pressure side of the circulating fluid.

[0008] According to the above solution, the driver is electrically connected to the electric control box via a first cable.

[0009] According to the above solution, the electric control box is electrically connected to the controller via a second cable.

[0010] According to the above solution, the driver power is not less than 55KW.

[0011] According to the above solution, the inner diameter of the fluid tube is not less than 152.4 mm.

[0012] The implementation of the mud injection system device of the utility model has the following beneficial effects:

[0013] The utility model converts electric drive into fluid kinetic energy, which can effectively control the flow and fluidity of the low-pressure side of the original fluid, reduce solid phase deposition in the pipeline, etc., thereby solving the problem of poor water supply on the low-pressure side of the fluid, stabilizing the design parameters of the high-pressure side of the fluid, and improving drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0015] Figure 1 This is a structural diagram of the mud injection system device of the utility model;

[0016] In the figure: 1. fluid collection tank, 2. driver, 3. working box, 4. electric control box, 5. controller, 6. upper water pipe on the low-pressure side of circulating fluid, 7. pressure gauge, 8. first gate valve, 9. second gate valve, 10. third gate valve, 11. fourth gate valve, 12. first cable, 13. second cable. DETAILED DESCRIPTION

[0017] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings.

[0018] like Figure 1 As shown, the mud injection system device of the present invention includes a fluid collection tank 1, a driver 2, a working box 3 and an electric control box 4.

[0019] The fluid collection tank 1 is provided with a first opening and a second opening. A first gate valve 8 is installed at the first opening, and a second gate valve 9 is installed at the second opening. The first gate valve 8 is connected to the working box 3 via a fluid pipe, and the second gate valve 9 is connected to the circulating fluid low-pressure side water supply pipe 6 via a fluid pipe. A fluid pipe connects the first and second gate valves 8 and 9. A third gate valve 10 is installed on the fluid pipe connecting the first and second gate valves 8 and 9. The working box 3 is connected to the circulating fluid low-pressure side water supply pipe 6 via a fluid pipe. The fluid pipe connecting the working box 3 and the circulating fluid low-pressure side water supply pipe 6 is equipped with a pressure gauge 7 and a fourth gate valve 11. The driver 2 is electrically connected to the electrical control box 4 via a first cable 12. The electrical control box 4 is electrically connected to the controller 5 via a second cable 13. The working box 3 is connected to the driver 2, which is connected to the electrical control box 4, which is connected to the controller 5. The driver 2 has a power of no less than 55 kW. The inner diameter of the fluid pipe is no less than 152.4 mm.

[0020] The preferred embodiment of the present invention comprises five components: a driver 2, a working box 3, a fluid pipe, fluid guide valves, and a start-stop control device. The fluid guide valves in this embodiment are a first gate valve 8, a second gate valve 9, a third gate valve 10, and a fourth gate valve 11. The start-stop control device in this embodiment is a controller 5. The start-stop control device controls the rotation of the drive device to provide a fixed rotational torque. The generated rotational torque drives the vortex blades on the actuator to rotate, performing work on the fluid, generating kinetic energy. The fluid is introduced into the vortex blades through the fluid pipe. The fluid guide valves installed in the pipe control the fluid flow direction and release excess kinetic energy, ensuring smooth and safe operation of the device.

[0021] In the preferred embodiment of the present invention, the fluid operation system includes four branches: a first branch, a second branch, a third branch and a fourth branch. Among them, the first branch is: the fluid collection tank 1, the fluid pipe and the first gate valve 8 are connected in series to the working box 3, forming the main liquid inlet channel of the working box 3. The second branch: the third gate valve 10 and the fluid pipe are connected in series to the working box 3, and together with the second gate valve 9 form the pressure relief reflux channel of the working box 3. The third branch: the working box 3, the fluid pipe and the fourth gate valve 11 are connected in series to the water pipe 6 on the low-pressure side of the circulating fluid, forming the main liquid outlet channel of the working box 3. The fourth branch: it is the channel for the water main on the low-pressure side of the circulating fluid.

[0022] In a preferred embodiment of the present invention, the electrical control system includes a first power control system and a second power control system. The first power control system comprises a driver 2, a first cable 12, and an electrical control box 4, forming the main power drive system for the drive device. The second power control system comprises a controller 5, a second control cable 13, and an electrical control box 4, forming a remote start / stop control system for the drive device.

[0023] The operation process of this utility model is as follows:

[0024] First, check that the liquid in the fluid collection tank 1 meets the required storage capacity. Check that the first, fourth, and second gate valves 8, 11, and 9 are open, and that the third gate valve 10 is closed. Check that the driver 2 and work box 3 are rotating without any obstructions. Check that the driver 2 is properly grounded and the cooling fan is functioning properly. Check that the work box 3 is properly lubricated and leaking oil or fluid. Check that the first cable 12, controller 5, second control cable 13, and electrical control box 4 are functioning properly and that the insulation is intact. Press the start button on the controller 5 to send a start signal to the soft starter in the electrical control box 4. Upon receiving the start signal, the electrical control box 4 provides three-phase AC voltage to the driver 2. The driver 2, following the smooth ramp of the three-phase AC voltage, slowly starts to reach its rated speed, while also slowly driving the work box 3 to its rated speed. At this point, the work box 3 draws fluid through the first branch of the fluid flow system. The fluid is then compressed and ejected at high speed through the work box 3 into the second branch of the fluid flow system. Through the second branch, the fluid enters the upper water pipe 6 on the low-pressure side of the circulating fluid, where it is then supplied to the suction port of the circulating fluid working (mud pump). The mud injection system is put into normal operation. The fluid operation status can be observed later according to the size of the pressure gauge 7. The supply volume and operating pressure can be changed by adjusting the third gate valve 10 and the second gate valve 9 to ensure the reliable and stable operation of the system.

[0025] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which are all within the protection of the present invention.

Claims

1. A slurry injection system device, characterized in that: Including fluid collection tank, driver, working box and electric control box; The fluid collecting tank is provided with a first opening and a second opening, the first opening is provided with a first gate valve, the second opening is provided with a second gate valve, the first gate valve is connected to the working box through a fluid pipe, the second gate valve is connected to the upper water pipe on the low-pressure side of the circulating fluid through a fluid pipe, the first gate valve and the second gate valve are connected through a fluid pipe, the working box is connected to the upper water pipe on the low-pressure side of the circulating fluid through the fluid pipe, the working box is connected to the driver, the driver is connected to the electric control box, and the electric control box is connected to the controller.

2. The slurry injection system according to claim 1, characterized in that: A third gate valve is provided on the fluid pipe connected between the first gate valve and the second gate valve.

3. The slurry injection system according to claim 1, characterized in that: A pressure gauge and a fourth gate valve are provided on the fluid pipe connected to the working box and the upper water pipe on the low-pressure side of the circulating fluid.

4. The slurry injection system according to claim 1, characterized in that: The driver is electrically connected to the electric control box via a first cable.

5. The slurry injection system according to claim 1, characterized in that: The electric control box is electrically connected to the controller via a second cable.

6. The slurry injection system according to claim 1, characterized in that: The driver power is not less than 55KW.

7. The slurry injection system according to claim 1, characterized in that: The inner diameter of the fluid pipe is not less than 152.4 mm.

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