Polyacrylamide reaction liquid quantity control device

Abstract

The utility model discloses a polyacrylamide reaction liquid quantity control device which is characterized in that a quantitative tank is arranged beside a liquid storage tank, the surface of the quantitative tank is fixedly connected with a fixing frame, the top of the fixing frame is fixedly provided with a water pump, the bottom of the liquid storage tank is communicated with a first connecting pipe, and the bottom of the liquid storage tank is communicated with a second connecting pipe. And the other end of the connecting pipe I is communicated with a water inlet of the water pump. The polyacrylamide reaction liquid in the inner cavity of the liquid storage tank is conveyed to the inner cavity of the quantitative tank by closing the second electric valve, starting the first electric valve and then starting the water pump and the air cylinder, at the moment, the air cylinder can drive the sealing plug to move downwards, and when a proper amount of polyacrylamide is extracted, the water pump and the air cylinder are closed, and then the second electric valve is started. Therefore, the purposes that the polyacrylamide reaction liquid can be quantitatively conveyed through the quantitative structure, the situation that a user needs to re-proportion and add ingredients of the polyacrylamide reaction liquid is avoided, and the conveying accuracy of the polyacrylamide reaction liquid is guaranteed are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of polyacrylamide processing technology, and in particular relates to a polyacrylamide reaction liquid volume control device. Background Technology

[0002] Polyacrylamide reaction solution refers to the liquid environment in which acrylamide monomers undergo polymerization during the preparation of polyacrylamide. When using polyacrylamide reaction solution, it needs to be transported to the reaction vessel to prepare polyacrylamide.

[0003] Currently, polyacrylamide reaction solution requires delivery during use. When adding polyacrylamide reaction solution, there may be instances where too much or too little is added. In such cases, it is necessary to readjust the proportions of other materials, which is cumbersome. Therefore, a polyacrylamide reaction solution volume control device is needed. This device can quantitatively deliver the polyacrylamide reaction solution through a metering structure, avoiding the need for users to readjust the proportions and ensuring the accuracy of the polyacrylamide reaction solution delivery. Utility Model Content

[0004] The purpose of this invention is to provide a polyacrylamide reaction liquid control device, which can quantitatively deliver the polyacrylamide reaction liquid through a quantitative structure, avoiding the need for users to re-mix and add the polyacrylamide reaction liquid ingredients, thus ensuring the accuracy of polyacrylamide reaction liquid delivery and solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A polyacrylamide reaction liquid control device, which is a metering tank installed next to a storage tank. A fixing frame is fixedly connected to the surface of the metering tank. A water pump is fixedly installed on the top of the fixing frame. A connecting pipe 1 is connected to the bottom of the storage tank. The other end of the connecting pipe 1 is connected to the inlet of the water pump. A connecting pipe 2 is connected to the outlet of the water pump. The other end of the connecting pipe 2 is connected to the inlet of the metering tank. An electric valve 1 is provided on the surface of the connecting pipe 2. A fixing plate is provided in the inner cavity of the metering tank. A sealing plug is fixedly connected to the top of the fixing plate. A delivery pipe is provided through the top of the sealing plug. The bottom of the delivery pipe extends to the outside of the metering tank and is provided with an electric valve 2. A cylinder is fixedly installed at the bottom of the fixing plate. The output end of the cylinder extends to the inner cavity of the metering tank and is fixedly connected to the fixing plate.

[0006] Preferably, the surface of the metering container is provided with an observation port, which is rectangular in shape.

[0007] Preferably, the outlet of the electric valve two is connected to a connecting hose, the connecting hose is a corrugated hose, and one end of the connecting hose is bent.

[0008] Preferably, four support rods are fixedly connected to the surface of the liquid storage tank, and four symmetrical support rods are fixedly connected to the bottom of the fixing frame.

[0009] Preferably, the second connecting pipe is U-shaped, the conveying pipe slides inside the metering tank, and the conveying pipe is fixedly connected to the fixing plate.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model achieves quantitative delivery of polyacrylamide reaction solution by closing electric valve two, starting electric valve one, and then starting the water pump and cylinder. This allows the polyacrylamide reaction solution in the storage tank to be transported to the inner cavity of the metering tank. At this time, the cylinder will drive the sealing plug to move downward. When the appropriate amount is drawn, the water pump and cylinder are closed, and then electric valve two is started. This achieves the purpose of quantitative delivery of polyacrylamide reaction solution through the metering structure, avoiding the need for users to re-mix and add polyacrylamide reaction solution ingredients, and ensuring the accuracy of polyacrylamide reaction solution delivery.

[0012] 2. By using a connecting hose, this utility model adapts to the pulling of the electric valve two when the electric valve two moves up and down, preventing the connection between the electric valve two and the connecting hose from breaking and ensuring the safety of the electric valve two when it slides up and down. Attached Figure Description

[0013] in:

[0014] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0015] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 3 This is a three-dimensional disassembled schematic diagram of one embodiment of the present utility model;

[0017] Figure 4 This is a right-side view of one embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Storage tank, 2. Metering tank, 3. Fixing frame, 4. Water pump, 5. Connecting pipe one, 6. Connecting pipe two, 7. Electric valve one, 8. Fixing plate, 9. Sealing plug, 10. Delivery pipe, 11. Electric valve two, 12. Cylinder, 13. Observation port, 14. Connecting hose. Detailed Implementation

[0020] In the following description, embodiments of the polyacrylamide reaction liquid control device of the present invention will be described with reference to the accompanying drawings.

[0021] Example 1:

[0022] Figure 1-4 This invention illustrates a polyacrylamide reaction liquid control device according to an embodiment of the present invention. It comprises a metering tank 2 located next to a storage tank 1. The surface of the metering tank 2 has an observation port 13, which is rectangular. A fixing frame 3 is fixedly connected to the surface of the metering tank 2. A water pump 4 is fixedly installed on the top of the fixing frame 3. A connecting pipe 5 connects to the bottom of the storage tank 1, and the other end of the connecting pipe 5 connects to the inlet of the water pump 4. A connecting pipe 6 connects to the outlet of the water pump 4, and the other end of the connecting pipe 6 connects to the inlet of the metering tank 2. An electric valve 7 is installed on the surface of the connecting pipe 6. A fixing plate 8 is installed inside the metering tank 2, and a sealing plug 9 is fixedly connected to the top of the fixing plate 8. A conveying pipe 10 is installed through the metering tank 2, and the bottom of the conveying pipe 10 extends to the outside of the metering tank 2 and is equipped with an electric valve 11. The outlet of the electric valve 11 is connected to a connecting hose 14. The connecting hose 14 is a corrugated hose with one end bent. By setting the connecting hose 14, when the electric valve 11 moves up and down, the connecting hose 14 will adapt to the pulling of the electric valve 11, avoiding the breakage at the connection between the electric valve 11 and the connecting hose 14, and ensuring the safety of the electric valve 11 when sliding up and down. A cylinder 12 is fixedly installed at the bottom of the fixing plate 8, and the output end of the cylinder 12 extends into the inner cavity of the metering tank 2 and is fixedly connected to the fixing plate 8.

[0023] Example 2:

[0024] Figure 1-4This invention illustrates a polyacrylamide reaction liquid control device according to an embodiment of the present invention. It comprises a metering tank 2 located next to a storage tank 1. Four support rods (first type) are fixedly connected to the surface of the storage tank 1. Four symmetrical support rods (second type) are fixedly connected to the bottom of a mounting bracket 3. A mounting bracket 3 is fixedly connected to the surface of the metering tank 2. A water pump 4 is fixedly installed on the top of the mounting bracket 3. A connecting pipe (first type) 5 connects to the bottom of the storage tank 1. The other end of the connecting pipe (first type) 5 connects to the inlet of the water pump 4. A connecting pipe (second type) 6 connects to the outlet of the water pump 4. The connecting pipe (second type) 6 is U-shaped. A delivery pipe 10 is located within the metering tank. The inner cavity of the metering tank 2 slides, the conveying pipe 10 is fixedly connected to the fixed plate 8, the other end of the connecting pipe 6 is connected to the water inlet of the metering tank 2, the surface of the connecting pipe 6 is provided with an electric valve 7, the inner cavity of the metering tank 2 is provided with a fixed plate 8, the top of the fixed plate 8 is fixedly connected with a sealing plug 9, the top of the sealing plug 9 is provided with a conveying pipe 10, the bottom of the conveying pipe 10 is provided to the outside of the metering tank 2 and is provided with an electric valve 11, the bottom of the fixed plate 8 is fixedly installed with a cylinder 12, the output end of the cylinder 12 is provided to the inner cavity of the metering tank 2 and is fixedly connected to the fixed plate 8.

[0025] Working principle: When using this utility model, the user closes electric valve 11, starts electric valve 7, and then starts water pump 4 and cylinder 12. Water pump 4 draws polyacrylamide reaction solution from the inner cavity of storage tank 1 and delivers it to the inner cavity of metering tank 2. At this time, cylinder 12 will drive sealing plug 9 downward through fixing plate 8, and polyacrylamide reaction solution will enter delivery pipe 10 and the inner cavity of metering tank 2. When a suitable amount of polyacrylamide reaction solution is drawn out, water pump 4, electric valve 7 and cylinder 12 are closed, and electric valve 11 is opened to deliver the drawn polyacrylamide reaction solution, completing the metered delivery of polyacrylamide reaction solution. This avoids the need for the user to re-mix and add polyacrylamide reaction solution, ensuring the accuracy of polyacrylamide reaction solution delivery.

[0026] In summary, this polyacrylamide reaction liquid control device, by closing electric valve 11, activating electric valve 7, and then activating water pump 4 and cylinder 12, transports the polyacrylamide reaction liquid in the storage tank 1 to the metering tank 2. At this time, cylinder 12 will drive the sealing plug 9 downward. When the appropriate amount is drawn, water pump 4 and cylinder 12 are closed, and electric valve 11 is activated again. This achieves the goal of metering the polyacrylamide reaction liquid through a metering structure, avoiding the need for users to re-mix and add the polyacrylamide reaction liquid, and ensuring the accuracy of polyacrylamide reaction liquid delivery.

Claims

1. A device for controlling the volume of polyacrylamide reaction liquid, characterized in that, A metering tank (2) is located next to the storage tank (1). A fixing frame (3) is fixedly connected to the surface of the metering tank (2). A water pump (4) is fixedly installed on the top of the fixing frame (3). A connecting pipe (5) is connected to the bottom of the storage tank (1). The other end of the connecting pipe (5) is connected to the inlet of the water pump (4). A connecting pipe (6) is connected to the outlet of the water pump (4). The other end of the connecting pipe (6) is connected to the inlet of the metering tank (2). The surface of the connecting pipe (6) is decorated with... There is an electric valve (7), and a fixed plate (8) is provided in the inner cavity of the metering tank (2). A sealing plug (9) is fixedly connected to the top of the fixed plate (8). A conveying pipe (10) is provided through the top of the sealing plug (9). The bottom of the conveying pipe (10) extends to the outside of the metering tank (2) and is provided with an electric valve (11). A cylinder (12) is fixedly installed at the bottom of the fixed plate (8). The output end of the cylinder (12) extends to the inner cavity of the metering tank (2) and is fixedly connected to the fixed plate (8).

2. The polyacrylamide reaction liquid control device according to claim 1, characterized in that, The surface of the metering container (2) is provided with an observation port (13), which is rectangular.

3. The polyacrylamide reaction liquid control device according to claim 2, characterized in that, The outlet of the electric valve 2 (11) is connected to a connecting hose (14), which is a corrugated hose, and one end of the connecting hose (14) is bent.

4. The polyacrylamide reaction liquid control device according to claim 3, characterized in that, The surface of the liquid storage tank (1) is fixedly connected with four support rods, and the bottom of the fixing frame (3) is fixedly connected with four symmetrical support rods.

5. The polyacrylamide reaction liquid control device according to claim 4, characterized in that, The connecting pipe (6) is U-shaped, the conveying pipe (10) slides in the inner cavity of the metering tank (2), and the conveying pipe (10) is fixedly connected to the fixing plate (8).

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