Emulsifying system cleaning device

Abstract

The utility model discloses an emulsification system cleaning device which comprises a water storage tank, a filtering tank is arranged at the top end of the water storage tank, a filtering cavity is formed in the inner wall of the filtering tank, a flow control pump is installed on the outer wall of one side of the water storage tank, a backflow cylinder is arranged on one side of the water storage tank and comprises an inner cylinder body and a central pipe, and the inner cylinder body and the central pipe are connected through a pipeline. A heat preservation shell is arranged on the outer wall of the inner cylinder, the center pipe and the inner cylinder are coaxially fixed to the inner wall of the inner cylinder, the bottom end of the center pipe is communicated with the water outlet end of the flow control pump through a water outlet pipe, the top end of the center pipe is connected with a heating box through a connecting pipe, and spiral guide blades are fixed between the outer wall of the center pipe and the inner wall of the inner cylinder. By arranging the heating box and the backflow cylinder, water entering the emulsification system for flushing is heated, residues in the emulsification system are prevented from being cooled and solidified, meanwhile, waste heat of the water after flushing is used for preheating the water entering the heating box, and the utilization rate of heat is increased.

Description

Technical Field

[0001] This utility model relates to the field of emulsification technology, and in particular to a cleaning device for an emulsification system. Background Technology

[0002] Emulsification systems can mix two or more immiscible liquids (such as oil and water) together to form a stable emulsion. This mixing and dispersing action is crucial in many industrial sectors, and emulsification systems are widely used in industries such as chemicals, pharmaceuticals, and cosmetics.

[0003] A search revealed a Chinese patent publication number CN218282882U, which discloses a cleaning device for an emulsification system. The device includes a circulating filtration tank with multiple layers of filters, a coarse emulsion tank, and a latex pump. The coarse emulsion tank has an outlet pipe, which is connected to the outlet of the circulating filtration tank via a circulating inlet pipe. A flow control pump is mounted on a flange on the circulating inlet pipe. The coarse emulsion tank and the latex pump are connected via a circulating guide pipe, and the latex pump is connected to the inlet of the circulating filtration tank via a circulating return pipe.

[0004] This patent achieves the circulation of cleaning water to rinse the equipment by setting up a circulating filtration pool to filter impurities in the cleaning water. However, it uses cold water to clean the emulsification system, and the cold water will carry away the heat of the emulsification system during the flow, causing the residue in the emulsification system to cool and solidify. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an emulsification system cleaning device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An emulsification system cleaning device includes a water storage tank, a filter box at the top of the water storage tank, a filter cavity on the inner wall of the filter box, a flow control pump installed on one side of the outer wall of the water storage tank, a return cylinder on one side of the water storage tank, the return cylinder including an inner cylinder and a central tube, an insulation shell on the outer wall of the inner cylinder, the central tube being coaxially fixed to the inner wall of the inner cylinder, the bottom end of the central tube being connected to the outlet end of the flow control pump through a water outlet pipe, the top end of the central tube being connected to a heating box through a connecting pipe, and a spiral guide vane fixed between the outer wall of the central tube and the inner wall of the inner cylinder.

[0008] As a further embodiment of this utility model: a return pipe is fixed at the bottom of the inner cylinder, and a connecting flange is fixedly connected to the other end of the return pipe. The top of the inner cylinder is connected to the filter chamber through another connecting pipe.

[0009] As a further improvement of this utility model: multiple filter plates are fixed on the inner wall of the filter chamber, one end of the filter chamber is inclined to the ground, and the bottom of the inclined end of the filter chamber is connected to the water storage tank through a connecting port.

[0010] As a further improvement of this utility model: the heating box is connected to another connecting flange through a water outlet at the end away from the connecting pipe, and several electric heating rods are installed on the inner wall of the heating box.

[0011] As a further embodiment of this utility model: an axial-flow turbine is fixed to one end of the inner wall of the filter chamber near the communication port, and the central shaft of the axial-flow turbine is connected to a drive shaft.

[0012] As a further improvement of this utility model: a scraper rod that contacts and cooperates with the surface of the filter plate is fixed on the side wall of the drive shaft.

[0013] As a further improvement of this utility model: a flow guide block is fixed on the inner wall of the end of the filter chamber that is connected to the connecting pipe, with the narrow end of the flow guide block facing the connecting pipe.

[0014] Compared with the prior art, the present invention provides a cleaning device for an emulsification system, which has the following beneficial effects:

[0015] 1. This utility model heats the water entering the emulsification system for rinsing by setting up a heating box and a reflux cylinder, which prevents the residue in the emulsification system from cooling and solidifying. At the same time, the residual heat of the water after rinsing is used to preheat the water entering the heating box, thereby improving the heat utilization rate.

[0016] 2. This utility model uses an axial-flow turbine and a drive shaft to clean the surface of the filter plate, preventing impurities from adhering to and clogging the surface of the filter plate.

[0017] 3. This utility model, by setting a flow guide block, can make the water flow spread around the flow guide block, avoiding long-term impact of water on the local surface of the filter plate and causing damage to the filter plate.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an emulsification system cleaning device proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of an emulsification system cleaning device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the reflux cylinder of an emulsion system cleaning device proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the filter chamber of an emulsification system cleaning device proposed in this utility model.

[0023] In the diagram: 1. Water storage tank; 2. Filter box; 3. Flow control pump; 4. Outlet pipe; 5. Heating box; 6. Connecting pipe; 7. Outlet; 8. Connecting flange; 9. Return pipe; 10. Return cylinder; 11. Filter chamber; 12. Filter plate; 13. Guide block; 14. Central pipe; 15. Connecting port; 16. Axial flow turbine; 17. Drive shaft; 18. Spiral guide vane; 19. Inner cylinder; 20. Insulated outer shell. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1

[0027] An emulsification system cleaning device, such as Figures 1 to 3 As shown, the system includes a water storage tank 1, a filter box 2 at the top of the water storage tank 1, a filter cavity 11 on the inner wall of the filter box 2, a plurality of filter plates 12 fixed on the inner wall of the filter cavity 11, one end of the filter cavity 11 is inclined to the ground, and the bottom of the inclined end of the filter cavity 11 is connected to the water storage tank 1 through a connecting port 15. A flow control pump 3 is installed on one outer wall of the water storage tank 1, and a return cylinder 10 is provided on one side of the water storage tank 1.

[0028] The reflux cylinder 10 includes an inner cylinder 19 and a central tube 14. The outer wall of the inner cylinder 19 is provided with a heat-insulating shell 20. The central tube 14 is coaxially fixed to the inner wall of the inner cylinder 19. The bottom end of the central tube 14 is connected to the outlet end of the flow control pump 3 through a water outlet pipe 4. The top end of the central tube 14 is connected to a heating box 5 through a connecting pipe 6. A spiral guide vane 18 is fixed between the outer wall of the central tube 14 and the inner wall of the inner cylinder 19. The bottom end of the inner cylinder 19 is fixed with a reflux pipe 9. The other end of the reflux pipe 9 is fixedly connected to a connecting flange 8. The top end of the inner cylinder 19 is connected to a filter chamber 11 through another connecting pipe 6. The end of the heating box 5 away from the connecting pipe 6 is connected to another connecting flange 8 through a water outlet 7. Several electric heating rods are installed on the inner wall of the heating box 5.

[0029] In use, the heating box 5 and the return pipe 9 are connected to the feed pipe and discharge pipe of the emulsification system respectively through the connecting flange 8. Then, the flow control pump 3 is started to input the cold water in the water storage tank 1 into the heating box 5 through the water outlet pipe 4, the central pipe 14 and the connecting pipe 6. The electric heating rod in the heating box 5 heats the cold water, so that the water flowing through the heating box 5 is heated to 10-15 degrees higher than the freezing point of the material in the emulsification system. The heated water enters the emulsification system for flushing, and then flows back into the inner cylinder 19 through the return pipe 9. Then, it flows spirally along the spiral guide vane 18 on the outside of the central pipe 14, so that the hot water in the return flow exchanges heat with the cold water in the central pipe 14 to preheat the cold water in the central pipe 14. Then, the hot water in the return flow flows into the filter chamber 11 through the connecting pipe 6. The filter plate 12 filters the water multiple times, blocking the impurities in the return water at the bottom of the filter chamber 11. After filtration, the return water flows into the water storage tank 1 for recycling.

[0030] The system is equipped with a heating box 5 and a return cylinder 10 to heat the water entering the emulsification system for rinsing, preventing the residue in the emulsification system from cooling and solidifying. At the same time, the residual heat of the water after rinsing is used to preheat the water entering the heating box 5, thereby improving the heat utilization rate.

[0031] Example 2

[0032] An emulsification system cleaning device, this embodiment is based on embodiment 1, with the following improvements, such as... Figure 2 , Figure 4 As shown, an axial-flow turbine 16 is fixed to one end of the inner wall of the filter chamber 11 near the connecting port 15. The central shaft of the axial-flow turbine 16 is connected to a drive shaft 17. A scraper that contacts and cooperates with the surface of the filter plate 12 is fixed to the side wall of the drive shaft 17. A guide block 13 is fixed to the inner wall of the end of the filter chamber 11 that connects to the connecting pipe 6. The narrow end of the guide block 13 faces the connecting pipe 6.

[0033] When the return water enters the filter chamber 11, it first impacts the surface of the guide block 13. The guide block 13 can spread the water flow around the guide block 13, avoiding long-term impact of water on the local surface of the filter plate 12. Then the water flows along the filter chamber 11, driving the axial flow propeller 16 to rotate, causing the drive shaft 17 to drive the scraper to rotate, cleaning the surface of the filter plate 12 and preventing impurities from adhering and clogging the surface of the filter plate 12.

[0034] The filter plate 12 is cleaned by an axial-flow turbine 16 and a drive shaft 17 to prevent impurities from adhering to and clogging the surface of the filter plate 12.

[0035] By setting the guide block 13, the water flow can be diffused around the guide block 13, avoiding long-term impact of water on the local surface of the filter plate 12, which would damage the filter plate 12.

[0036] Working principle: During use, the heating box 5 and the return pipe 9 are connected to the feed pipe and discharge pipe of the emulsification system respectively through the connecting flange 8. Then, the flow control pump 3 is started to input cold water from the water storage tank 1 into the heating box 5 through the water outlet pipe 4, the central pipe 14 and the connecting pipe 6. The electric heating rod in the heating box 5 heats the cold water, raising the temperature of the water flowing through the heating box 5 to 10-15 degrees higher than the freezing point of the materials in the emulsification system. The heated water enters the emulsification system for flushing, and then flows back into the inner cylinder 19 through the return pipe 9. Then, it spirals along the spiral guide vane 18 outside the central pipe 14, so that the returned hot water and the water in the central pipe 14 are mixed. The cold water heat exchange preheats the cold water in the central pipe 14, and then the hot water flowing back flows into the filter chamber 11 along the connecting pipe 6. It first impacts the surface of the guide block 13, which allows the water flow to spread around the guide block 13, preventing the water from impacting the local surface of the filter plate 12 for a long time. Then the filter plate 12 filters the water multiple times, blocking the impurities in the return water at the bottom of the filter chamber 11. The water flows along the filter chamber 11, driving the axial flow turbine 16 to rotate, causing the drive shaft 17 to drive the scraper to rotate, cleaning the surface of the filter plate 12, and preventing impurities from adhering and clogging the surface of the filter plate 12. After filtration, the return water flows into the water storage tank 1 for recycling.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for an emulsification system, comprising a water storage tank (1), characterized in that, A filter box (2) is provided at the top of the water storage tank (1). A filter chamber (11) is opened on the inner wall of the filter box (2). A flow control pump (3) is installed on the outer wall of one side of the water storage tank (1). A return cylinder (10) is provided on one side of the water storage tank (1). The return cylinder (10) includes an inner cylinder (19) and a central tube (14). An insulation shell (20) is provided on the outer wall of the inner cylinder (19). The central tube (14) is coaxially fixed to the inner wall of the inner cylinder (19). The bottom end of the central tube (14) is connected to the outlet end of the flow control pump (3) through a water outlet pipe (4). The top end of the central tube (14) is connected to a heating box (5) through a connecting pipe (6). A spiral guide vane (18) is fixed between the outer wall of the central tube (14) and the inner wall of the inner cylinder (19).

2. The emulsification system cleaning device according to claim 1, characterized in that, The bottom end of the inner cylinder (19) is fixed with a return pipe (9), and the other end of the return pipe (9) is fixedly connected with a connecting flange (8). The top end of the inner cylinder (19) is connected to the filter chamber (11) through another connecting pipe (6).

3. The emulsification system cleaning device according to claim 2, characterized in that, The filter chamber (11) has multiple filter plates (12) fixed on its inner wall. One end of the filter chamber (11) is inclined to the ground, and the bottom of the inclined end of the filter chamber (11) is connected to the water storage tank (1) through the connecting port (15).

4. The emulsification system cleaning device according to claim 1, characterized in that, The heating box (5) is connected to another connecting flange (8) at the end away from the connecting pipe (6) through the water outlet (7), and several electric heating rods are installed on the inner wall of the heating box (5).

5. The emulsification system cleaning device according to claim 1, characterized in that, An axial-flow turboprop (16) is fixed to one end of the inner wall of the filter chamber (11) near the communication port (15), and the central shaft of the axial-flow turboprop (16) is connected to a drive shaft (17).

6. The emulsification system cleaning device according to claim 5, characterized in that, The drive shaft (17) has a scraper fixed to its side wall, which is in contact with the surface of the filter plate (12).

7. The emulsification system cleaning device according to claim 5, characterized in that, A guide block (13) is fixed on the inner wall of the end of the filter chamber (11) that communicates with the connecting pipe (6), with the narrow end of the guide block (13) facing the connecting pipe (6).

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