Dilution dissolving apparatus for filler treatment

Abstract

The utility model relates to the field of dilution and dissolution of filler treating agent, in particular to a dilution and dissolution equipment for filler treating agent, including filler dilution and concentration component for water dilution and mixing of filler, dosing dilution component for water dilution and mixing of liquid medicine, mixed emulsification component for efficient mixed emulsification between the above water dilution and mixing filler and the above water dilution and mixing liquid medicine, and the mixed emulsification component is fixedly connected with the filler dilution and concentration component and the dosing dilution component, the dilution and dissolution equipment for filler treating agent of the utility model improves the overall dilution effect and emulsification filler efficiency of filler treating agent through the cooperation of the filler dilution and concentration component, the dosing dilution component and the mixed emulsification component.

Description

Technical Field

[0001] This utility model belongs to the field of dilution and dissolution of filler treatment agents, and specifically relates to a dilution and dissolution device for filler treatment agents. Background Technology

[0002] Paperboard is generally a thick sheet of paper composed of multiple interwoven fibers and fillers. In order to improve the quality indicators of paperboard such as opacity, internal bond strength and printability, as well as to improve the dewatering capacity and drying speed of pulp, reduce energy consumption and lower costs in the papermaking process, papermaking fillers with inorganic minerals such as talc, calcium carbonate and kaolin are usually added to the pulp.

[0003] Chinese Patent CN213804616U discloses a vacuum suction roller for a papermaking machine, comprising a roller body with evenly distributed perforations, suction ports at both ends inside the roller body, a vacuum chamber inside the roller body, an adjusting screw on the vacuum chamber, and a spraying device near the suction ports inside the roller body. This invention, employing the above structure, dilutes the filler material in the suction area after spraying water, allowing the filler material to be carried away by the vacuum system, preventing filler material accumulation and suction blockage, and ensuring the normal operation of the vacuum suction roller. The pressurized nozzle allows the sprayed water to reach a greater distance, achieving a better dilution effect and facilitating the suction removal of the filler material.

[0004] However, this technical solution has the problems of inconvenience in overall dilution of the filler treatment agent and low dilution efficiency. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, such as the inconvenience of overall dilution of filler treatment agents and low dilution efficiency, and thus realize a dilution and dissolution device for filler treatment agents.

[0006] To achieve the above-mentioned objectives, the technical solution of this utility model is: a dilution and dissolution device for filler treatment agents, comprising...

[0007] The packing material dilution and concentration unit is used for diluting and mixing the packing material with water.

[0008] The dosing and dilution unit is used for diluting and mixing the drug solution with water.

[0009] The mixing and emulsifying component is used for efficient mixing and emulsification between the filler and the drug solution after dilution and mixing with water. The mixing and emulsifying component is fixedly connected to the filler dilution and concentration component and the drug dilution component.

[0010] Specifically, the packing dilution and concentration component includes a packing pipe, a packing dilution pipe, and a packing manifold pipe. The ends of the packing pipe and the packing dilution pipe are fixedly connected to the packing manifold pipe. An electromagnetic flowmeter is installed at the packing end of the packing pipe to monitor the amount of packing in the packing pipe. A manual ball valve and a check valve are sequentially installed on the packing pipe on the other side of the electromagnetic flowmeter. A centrifugal water pump and a static mixer are sequentially installed on the packing manifold pipe. The end of the packing manifold pipe is connected to the mixing and emulsification component. A water dilution component is installed on the packing dilution pipe.

[0011] Specifically, the dosing and dilution components include a dosing pipe, a dosing and dilution pipe, and a dosing manifold. The ends of the dosing pipe and the dosing and dilution pipe are fixedly connected to the initial end of the dosing manifold. Between the beginning and end of the dosing pipe, the aforementioned manual ball valve, screw pump, drain valve, electromagnetic flowmeter, pressure gauge, back pressure valve, and check valve are installed in sequence. The dosing manifold is connected in sequence to a centrifugal water pump and a static mixer in the direction away from the check valve.

[0012] Specifically, the dosing and dilution pipeline is equipped with the aforementioned water dilution component.

[0013] Specifically, the water dilution component includes a manual ball valve, a pressure gauge, an electromagnetic flow meter, a pneumatic regulating valve, and a check valve that are sequentially and fixedly connected from front to back in a packing dilution pipe and / or a chemical dosing dilution pipe.

[0014] Specifically, the mixing and emulsifying component includes an emulsifying pump installed in the packing manifold, the emulsifying pump being fixedly connected to the dosing manifold, and the aforementioned static mixer being installed on the packing manifold that is fixedly connected to the output end of the emulsifying pump.

[0015] Specifically, the filler dilution and concentration unit, the dosing unit, and the mixing and emulsification unit are all electrically connected to a control cabinet.

[0016] Specifically, the inner diameters of the packing pipe and the packing dilution pipe are the same and smaller than the inner diameter of the packing mixing pipe, while the inner diameters of the dosing dilution pipe and the dosing merging pipe are the same and larger than the inner diameter of the dosing pipe.

[0017] Specifically, the number of the drug dilution components is not less than 1.

[0018] Compared with the prior art, the dilution and dissolution device for filler treatment agents of this invention has at least the following advantages:

[0019] Beneficial effects:

[0020] This invention improves the overall dilution effect of the filler treatment agent and the efficiency of the emulsified filler by using the combined use of the filler dilution and concentration component, the chemical dosing dilution component, and the mixing and emulsification component. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the filler dilution and concentration component, the drug dosing and dilution component, and the mixing and emulsification component of this utility model;

[0023] Figure 3 This is a schematic diagram of the filler dilution and concentration adjustment component of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the drug dosing and dilution component of this utility model;

[0025] In the diagram: 1-Electromagnetic flow meter; 2-Packed pipe; 3-Centrifugal water pump; 4-Emulsifying pump; 5-Static mixer; 6-Back pressure valve; 7-Check valve; 8-Pressure gauge; 9-Manual ball valve; 10-Pneumatic regulating valve; 11-Drain valve; 12-Diaphragm valve; 13-Safety valve; 14-Packed dilution pipe; 15-Dosing pipe; 16-Control cabinet. Detailed Implementation

[0026] The dilution and dissolution device for filler treatment agents of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0027] 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.

[0028] This embodiment discloses a dilution and dissolution device for filler treatment agents, such as... Figure 1-4 As shown, it includes a packing dilution and concentration component for diluting and mixing the packing with water;

[0029] The dosing and dilution unit is used for diluting and mixing the drug solution with water.

[0030] The mixing and emulsifying component is used for efficient mixing and emulsification between the filler and the drug solution after dilution and mixing with water. The mixing and emulsifying component is fixedly connected to the filler dilution and concentration component and the drug dilution component.

[0031] The packing dilution and concentration component includes a packing pipe 2, a packing dilution pipe 14, and a packing manifold. The ends of the packing pipe 2 and the packing dilution pipe 14 are fixedly connected to the packing manifold. An electromagnetic flowmeter 1 is installed at the packing end of the packing pipe 2 to monitor the amount of packing in the packing pipe 2. A manual ball valve 9 and a check valve 7 are sequentially installed on the packing pipe 2 on the other side of the electromagnetic flowmeter 1. The manual ball valve 9 serves as a switch and controls the packing flow rate. The check valve prevents liquid backflow. A centrifugal water pump 3 and a static mixer 5 are sequentially installed on the packing manifold. The end of the packing manifold is connected to a mixing and emulsification component. A water dilution component is installed on the packing dilution pipe 14. The centrifugal water pump 3 and the static mixer 5 provide flow power and efficient mixing, respectively.

[0032] The dosing and dilution components include a dosing pipe 15, a dosing and dilution pipe, and a dosing manifold. The ends of the dosing pipe 15 and the dosing and dilution pipe are fixedly connected to the initial end of the dosing manifold. Between the beginning and end of the dosing pipe 15, a manual ball valve 9, a screw pump, a drain valve 11, an electromagnetic flowmeter 1, a pressure gauge 8, a back pressure valve 6, and a check valve 7 are sequentially installed. The dosing manifold, away from the check valve 7, is sequentially connected to a centrifugal water pump 3 and a static mixer 5. A diaphragm valve 12 and a safety valve 13 are connected in parallel to the screw pump. Between the drain valve 11 and the electromagnetic flowmeter 1... A manual ball valve 9 is installed on the dosing pipeline 15; a pressure gauge 8 is used to monitor the pressure in the dosing pipeline 15; a drain valve 11 is used to discharge impurities, sediments, and waste liquid from the dosing pipeline 15; a back pressure valve 6 is used to maintain the minimum pressure in the dosing pipeline 15, prevent cavitation, and thus stabilize the pressure; a screw pump is used to accurately and stably deliver the liquid medicine. A diaphragm valve 12 and a safety valve 13 connected in parallel on the screw pump are used to provide isolation and venting, facilitating the maintenance and replacement of the screw pump. The use of the safety valve 13 also serves as overpressure protection for the pipeline.

[0033] The dosing and dilution pipeline is equipped with the aforementioned water dilution components.

[0034] The water dilution component includes a manual ball valve 9, a pressure gauge 8, an electromagnetic flowmeter 1, a pneumatic regulating valve 10, and a check valve 7, which are fixedly connected from front to back in the packing dilution pipeline 14 and / or the dosing dilution pipeline. The pneumatic regulating valve 10 is used to accurately regulate the flow rate of the packing dilution pipeline 14 or the dosing dilution pipeline. A pressure reducing valve is installed between the manual ball valve 9 and the pressure gauge 8 in the dosing dilution pipeline. The pressure reducing valve is used to reduce the pressure in the dosing dilution pipeline.

[0035] The mixing and emulsifying component includes an emulsifying pump 4 installed in the packing manifold. The emulsifying pump 4 is fixedly connected to the dosing manifold. The static mixer 5 mentioned above is installed on the packing manifold that is fixedly connected to the output end of the emulsifying pump 4.

[0036] The filler dilution and concentration unit, the dosing unit, and the mixing and emulsification unit are all electrically connected to the control cabinet 16.

[0037] The inner diameters of the packing pipe 2 and the packing dilution pipe 14 are the same and smaller than the inner diameter of the packing mixing pipe, while the inner diameters of the dosing dilution pipe and the dosing merging pipe are the same and larger than the inner diameter of the dosing pipe 15.

[0038] The number of the dosing and dilution components is not less than 1.

[0039] In use, this invention first adds filler and dilution water to filler pipe 2 and filler dilution pipe 14 respectively, while adding medicine and dilution water to dosing pipe 15 and dosing dilution pipe respectively. The mixture after filler dilution and the mixture after dilution of multiple medicines enter the mixing and emulsifying component together. The mixture after filler dilution and the mixture after dilution of multiple medicines are mixed and emulsified simultaneously by an emulsification pump. The mixed and emulsified liquid is then supplied to existing papermaking equipment for use in papermaking.

[0040] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0041] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0042] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A dilution and dissolution apparatus for a filler treatment agent, characterized in that: include The packing material dilution and concentration unit is used for diluting and mixing the packing material with water. The dosing and dilution unit is used for diluting and mixing the drug solution with water. The mixing and emulsifying component is used for efficient mixing and emulsification between the filler and the drug solution after dilution and mixing with water. The mixing and emulsifying component is fixedly connected to the filler dilution and concentration component and the drug dilution component.

2. The dilution and dissolution apparatus for filler treatment agent according to claim 1, characterized in that: The packing dilution and concentration component includes a packing pipe (2), a packing dilution pipe (14), and a packing confluence pipe. The ends of the packing pipe (2) and the packing dilution pipe (14) are fixedly connected to the packing confluence pipe. An electromagnetic flowmeter (1) is installed at the packing end of the packing pipe (2) to monitor the amount of packing in the packing pipe (2). A manual ball valve (9) and a check valve (7) are sequentially installed on the packing pipe (2) on the other side of the electromagnetic flowmeter (1). A centrifugal water pump (3) and a static mixer (5) are sequentially installed on the packing confluence pipe. The end of the packing confluence pipe is connected to the mixing and emulsification component. A water dilution component is installed on the packing dilution pipe (14).

3. The dilution and dissolution apparatus for filler treatment agent according to claim 2, characterized in that: The dosing and dilution components include a dosing pipe (15), a dosing and dilution pipe, and a dosing manifold. The ends of the dosing pipe (15) and the dosing and dilution pipe are fixedly connected to the initial end of the dosing manifold. The manual ball valve (9), screw pump, drain valve (11), electromagnetic flowmeter (1), pressure gauge (8), back pressure valve (6), and check valve (7) mentioned above are installed sequentially between the beginning and end of the dosing pipe (15). The centrifugal water pump (3) and the static mixer (5) mentioned above are connected sequentially in the direction away from the check valve (7) of the dosing manifold.

4. The dilution and dissolution apparatus for filler treatment agent according to claim 3, characterized in that: The dosing and dilution pipeline is equipped with the aforementioned water dilution components.

5. The dilution and dissolution apparatus for filler treatment agent according to claim 4, characterized in that: The water dilution component includes a packing dilution pipe (14) and / or a dosing dilution pipe, which are sequentially and fixedly connected from front to back to the above-mentioned manual ball valve (9), the above-mentioned pressure gauge (8), the above-mentioned electromagnetic flowmeter (1), the above-mentioned pneumatic regulating valve (10), and the above-mentioned check valve (7).

6. The dilution and dissolution apparatus for filler treatment agent according to claim 3, characterized in that: The mixing and emulsifying component includes an emulsifying pump (4) installed in the packing manifold, the emulsifying pump (4) being fixedly connected to the dosing manifold, and the aforementioned static mixer (5) being installed on the packing manifold that is fixedly connected to the output end of the emulsifying pump (4).

7. The dilution and dissolution apparatus for filler treatment agent according to claim 1, characterized in that: The filler dilution and concentration unit, the dosing unit, and the mixing and emulsification unit are all electrically connected to a control cabinet (16).

8. The dilution and dissolution apparatus for filler treatment agent according to claim 5, characterized in that: The inner diameters of the packing pipe (2) and the packing dilution pipe (14) are the same and smaller than the inner diameter of the packing mixing pipe, while the inner diameters of the dosing dilution pipe and the dosing confluence pipe are the same and larger than the inner diameter of the dosing pipe (15).

9. The dilution and dissolution apparatus for filler treatment agent according to claim 1, characterized in that: The number of the dosing and dilution components is not less than 1.

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