A fracturing agent dispensing box

Abstract

The utility model discloses a fracturing agent injection box, including injection box, liquid storage bin partition, agitator, electromagnetic flowmeter, densimeter, magnetic reed liquid level meter, electric heat -tracing band and temperature measurement probe, the injection box is the hollow box body structure, the liquid storage bin partition divides the injection box into main liquid storage cabin and premix cabin, and the main liquid storage cabin top is equipped with the liquid injection port, the utility model discloses a set up agitator to the foaming liquid carries out the sufficient stirring to make the foaming liquid mixture more evenly, measures the liquid level of foaming liquid through setting up magnetic reed liquid level meter, and the operator is convenient for viewing and adds the foaming liquid in time, measures the temperature of foaming liquid through setting up temperature measurement probe and heats the foaming liquid through electric heat -tracing band to guarantee the temperature of foaming liquid to keep in the suitable temperature, and electric heat -tracing band is pasted in the outer bottom of main liquid storage cabin and heats the foaming liquid, does not have direct contact with the foaming liquid, avoids the local high temperature to make the foaming liquid easily invalid.

Description

Technical Field

[0001] This utility model belongs to the technical field of fracturing auxiliary equipment, and in particular relates to a fracturing agent dispensing box. Background Technology

[0002] Traditional chemical tanks rely on manual dosing, resulting in uneven mixing of chemicals with an error margin of ±10%. Furthermore, there is no control over the quantity of chemicals dispensed. Traditional heating rods, which come into direct contact with the chemicals inside the tank, can cause localized high temperatures that can degrade the chemicals' properties, and they cannot provide real-time monitoring of liquid level and chemical concentration. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a fracturing agent dispensing box.

[0004] To solve the above problems, the present invention adopts the following technical solution: A fracturing agent mixing tank includes a mixing tank, a storage compartment partition, a stirrer, an electromagnetic flowmeter, a density meter, a magnetic level gauge, an electric heating tape, and a temperature probe. The mixing tank has a hollow box structure. The storage compartment partition is disposed inside the mixing tank, dividing it into a main storage compartment and a premixing compartment. The top of the main storage compartment has an injection port, and the bottom of the storage compartment partition has an opening connecting the main storage compartment and the premixing compartment. An outlet is located on the bottom side of the premixing compartment away from the opening. The agitator is located near the opening inside the premixing chamber; the electromagnetic flowmeter is connected to the outlet to measure the flow rate of the foaming liquid; the densitometer is located near the outlet inside the premixing chamber to measure the density of the foaming liquid; the magnetic level gauge is located on the outer wall of the main storage tank and communicates with the interior of the main storage tank to measure the level of the foaming liquid; the electric heating tape is attached to the bottom of the main storage tank; and the temperature probe is installed through the outer wall of the main storage tank to measure the temperature of the foaming liquid.

[0005] Preferably, the present invention also includes a central control touch screen, which is electrically connected to the stirrer, electromagnetic flow meter, density meter, magnetic level gauge, electric heating tape, and temperature probe.

[0006] Preferably, the dispensing box includes a frame and a dispensing box liner, with the dispensing box liner placed inside the frame.

[0007] Preferably, the bottom plate of the main liquid storage tank is inclined toward the side of the liquid storage tank partition.

[0008] Preferably, the opening is a fence-like strip opening.

[0009] Preferably, a filter screen is provided on the liquid outlet.

[0010] The beneficial effects of this utility model are: Compared with existing technologies, the advantages of this utility model are: In use, the foaming liquid is first injected into the main storage tank through the injection port of the cementing skid-mounted liquid pump. The foaming liquid in the main storage tank enters the premixing tank through the opening on the partition of the storage tank, and then is discharged from the outlet of the premixing tank. This invention utilizes a stirrer located near the opening in the premixing chamber to thoroughly mix the foaming liquid, resulting in a more uniform mixture. A magnetic level gauge on the outer wall of the main storage tank measures the foaming liquid level, facilitating timely replenishment by operators. A temperature probe penetrating the outer wall of the main storage tank measures the temperature of the foaming liquid, which is then heated by an electric heating cable to maintain a suitable temperature. The heating cable is positioned at the bottom of the main storage tank, avoiding direct contact with the foaming liquid and preventing localized high temperatures that could degrade its properties. A densitometer located near the outlet in the premixing chamber measures the density of the mixed foaming liquid, allowing operators to determine the density and promptly check the formulation and effectiveness of the foaming liquid if the density deviates from the design value. Finally, an electromagnetic flowmeter at the outlet facilitates flow rate measurement of the foaming liquid used. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the internal structure of the dispensing box of this utility model; Figure 2 , 3 This is a schematic diagram of the structure of this utility model; Figure 4 This is a cross-sectional view of the present invention.

[0012] In the diagram: 1. Filling tank; 11. Main storage tank; 111. Injection port; 12. Premixing tank; 121. Outlet; 122. Filter screen; 2. Storage tank partition; 21. Opening; 3. Stirrer; 4. Electromagnetic flow meter; 5. Densitometer; 6. Magnetic level gauge; 7. Electric heating tape; 8. Temperature probe; 1-1. Frame; 1-2. Inner liner of the filling tank. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] like Figure 1-4As shown, this utility model provides a technical solution: a fracturing agent mixing tank, including a mixing tank 1, a storage compartment partition 2, a stirrer 3, an electromagnetic flowmeter 4, a density meter 5, a magnetic level gauge 6, an electric heating cable 7, and a temperature probe 8. The mixing tank 1 has a hollow box structure. The storage compartment partition 2 is disposed inside the mixing tank 1, dividing the mixing tank 1 into a main storage compartment 11 and a premixing compartment 12. The main storage compartment 11 has an injection port 111 at the top, and the storage compartment partition 2 has an opening 21 at the bottom connecting the main storage compartment 11 and the premixing compartment 12. The bottom of the premixing compartment 12 is located on the side away from the opening 21. The main storage tank 11 is equipped with a liquid outlet 121; the stirrer 3 is located inside the premixing tank 12 near the opening 21; the electromagnetic flowmeter 4 is connected to the liquid outlet 121 to measure the flow rate of the foaming liquid; the densitometer 5 is located inside the premixing tank 12 near the liquid outlet 121 to measure the density of the foaming liquid; the magnetic level gauge 6 is located on the outer wall of the main storage tank 11 and communicates with the interior of the main storage tank 11 to measure the level of the foaming liquid; the electric heating tape 7 is attached to the bottom of the main storage tank 11; and the temperature probe 8 is installed through the outer wall of the main storage tank 11 to measure the temperature of the foaming liquid.

[0015] In use, the foaming liquid is first injected into the main storage tank 11 through the injection port 111 using the liquid pump mounted on the cementing skid. The foaming liquid in the main storage tank 11 then enters the premixing tank 12 through the opening 21 on the storage tank partition 2, and is discharged from the outlet 121 of the premixing tank 12. This invention utilizes a stirrer 3 located near the opening 21 in the premixing tank 12 to thoroughly stir the foaming liquid, resulting in a more uniform mixture. A magnetic level gauge 6 is installed on the outer wall of the main storage tank 11 to measure the foaming liquid level, facilitating timely replenishment by operators. A temperature probe 8 is installed through the outer wall of the main storage tank 11 to measure the temperature of the foaming liquid, and an electric heating cable 7 is used to heat the foaming liquid, ensuring the temperature remains at a suitable level. The heating element 7 is installed at the bottom of the main storage tank 11 to heat the foaming liquid without direct contact with it, thus avoiding localized high temperatures that could cause the foaming liquid to fail. A densitometer 5 is installed in the premixing tank 12 near the outlet 121 to measure the density of the stirred foaming liquid, allowing operators to know the density of the foaming liquid and promptly check the ratio or effectiveness of the agents used in preparing the foaming liquid if the density does not match the design value. An electromagnetic flowmeter 4 is installed at the outlet 121 to facilitate the measurement of the flow rate of the foaming liquid used.

[0016] Furthermore, this utility model also includes a central control touch screen, which is electrically connected to the stirrer 3, electromagnetic flow meter 4, densitometer 5, magnetic level gauge 6, electric heating tape 7, and temperature probe 8. This utility model uses the magnetic level gauge 6 to measure the level of the foaming liquid in the main storage tank 11 and sends the measurement to the central control touch screen for display, allowing operators to easily monitor the level and add liquid when it is too low. The temperature probe 8 measures the temperature of the foaming liquid and sends the measurement to the central control touch screen. When the temperature is lower than a preset value, the central control touch screen controls the electric heating tape 7 to heat the foaming liquid in the main storage tank 11, achieving automatic temperature control. The densitometer 5 measures the density of the stirred foaming liquid and sends the measurement to the central control touch screen for display, allowing operators to easily monitor the level. Finally, the electromagnetic flow meter 4 on the outlet 121 measures the flow rate of the foaming liquid and sends the measurement to the central control touch screen for display, thus enabling real-time monitoring of the foaming liquid level and reagent concentration.

[0017] Specifically, the dispensing box 1 includes a frame 1-1 and a dispensing box liner 1-2. The dispensing box liner 1-2 is placed inside the frame 1-1, thereby protecting the dispensing box liner 1-2 through the frame 1-1.

[0018] Furthermore, the bottom plate of the main liquid storage tank 11 is tilted towards the liquid storage tank partition 2, which facilitates the flow of foaming liquid in the main liquid storage tank 11 to the premixing tank 12.

[0019] Furthermore, the opening 21 is a fence-type strip opening, which premixes the foaming liquid passing through the opening 21 and filters out impurities.

[0020] Furthermore, a filter screen 122 is provided on the liquid outlet 121 to further filter the foaming liquid.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fracturing agent dispensing box, characterized in that, include: Dispensing box (1), wherein the dispensing box (1) is a hollow box structure; A liquid storage tank partition (2) is provided inside the dispensing tank (1) to divide the dispensing tank (1) into a main liquid storage tank (11) and a premixing tank (12). The main liquid storage tank (11) has an injection port (111) at the top and an opening (21) at the bottom of the liquid storage tank partition (2) to connect the main liquid storage tank (11) and the premixing tank (12). The premixing tank (12) has an outlet (121) at the bottom of the side away from the opening (21). A mixer (3) is located inside the premix chamber (12) near the opening (21); Electromagnetic flow meter (4), which is connected to the outlet (121) to measure the flow rate of the foaming liquid; Densitometer (5), which is installed in the premixing chamber (12) near the outlet (121) to measure the density of the foaming liquid; A magnetic level gauge (6) is installed on the outer wall of the main liquid storage tank (11) and communicates with the interior of the main liquid storage tank (11) to measure the liquid level of the foaming liquid. Electric heating cable (7), which is attached to the bottom outside of the main liquid storage tank (11); A temperature probe (8) is installed through the outer wall of the main liquid storage tank (11) to measure the temperature of the foaming liquid.

2. The fracturing agent dispensing box according to claim 1, characterized in that, It also includes a central control touch screen, which is electrically connected to the stirrer (3), electromagnetic flow meter (4), density meter (5), magnetic level gauge (6), electric heating tape (7), and temperature probe (8).

3. The fracturing agent dispensing tank according to claim 1, characterized in that, The dispensing box (1) includes a frame (1-1) and a dispensing box liner (1-2), with the dispensing box liner (1-2) placed inside the frame (1-1).

4. The fracturing agent dispensing box according to claim 1, characterized in that, The bottom plate of the main liquid storage tank (11) is tilted toward the side of the liquid storage tank partition (2).

5. The fracturing agent dispensing box according to claim 1, characterized in that, The opening (21) is a fence-like strip opening.

6. The fracturing agent dispensing box according to claim 1, characterized in that, A filter screen (122) is provided on the liquid outlet (121).

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