Paper retention aid uniformity control device
By designing the paper retention aid uniformity control device, the precise control and uniform distribution of retention aid is achieved, and the problem of inconsistent paper quality caused by the long dissolution time of retention aid is solved, and the paper quality and production efficiency are improved.
Patent Information
- Application Number
- CN202420120514.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The retention aid agent dissolves for a long time during papermaking, resulting in inconsistent properties and characteristics of the paper surface, affecting paper quality and production efficiency.
A paper retention aid uniformity control device is designed to achieve precise control of retention aid through pumps, pipes and flowmeters to ensure that it is evenly distributed in the mesh of each core layer of the paper.
By evenly distributing the retention aid, the consistency and stability of the paper are improved, the final product quality is ensured to meet the standards, defects and inconsistencies are reduced, scrap rate and reprocessing are reduced, and the operation efficiency of the production line is improved.
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Figure CN222455672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper production, in particular to a paper retention agent uniformity control device. Background Art
[0002] Retention aids play a very important role in the papermaking industry. Their function is to prevent the loss of fine fibers in the pulp. During production, retention aid particles are directly added to the pulp. The retention aid can only fully play its role after it is evenly dissolved in the pulp. However, it takes a lot of time for this solid solvent to dissolve, which affects the efficiency of papermaking.
[0003] The paper retention agent uniformity control device achieves precise control of the retention agent through pumps, pipes and flow meters to ensure that it is evenly delivered to the wire parts of each core layer of the paper. During operation, if the retention agent is unevenly distributed, the properties and characteristics of the paper surface will be inconsistent, which may cause differences in the same roll or batch of paper, affecting the quality and consistency of printing, coating or other processing processes, resulting in paper quality not meeting standards, which may lead to the generation of more waste and require additional resources for processing and reprocessing. Utility Model Content
[0004] The main purpose of the utility model is to provide a paper retention agent uniformity control device, which can effectively solve the problems mentioned in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a paper retention agent uniformity control device comprises a base and a workbench, the workbench is fixedly connected to the base, a driving assembly is provided at the top of the base, the driving assembly comprises an electric push rod, a first connecting ring and a pressure roller, the first connecting ring is installed on the output end of the electric push rod, and one end of the pressure roller is rotatably connected to the outer diameter of the first connecting ring, a groove is opened in the middle of the left side wall of the base, and a storage box is provided inside the groove, and a spraying assembly is also provided in the middle of one end of the storage box, the spraying assembly comprises an extraction pump, a conveying pipeline and a diverter, the extraction pump is installed on one side of the storage box, and one end of the conveying pipeline is fixedly connected to the other side of the extraction pump, and the conveying pipeline and the diverter are connected through a second connecting ring.
[0006] Preferably, the bottom end of the base has four supporting legs in a rectangular array, the other end of the electric push rod is fixedly connected to a supporting seat, and the supporting seat is fixedly connected to the top end of the base.
[0007] Preferably, a fixing seat is fixedly connected to the front top of the base, a limiting groove is opened on one side of the fixing seat, and limiting plates are fixedly connected to both ends of the limiting groove, and the other end of the pressure roller is arranged in the limiting groove opened in the fixing seat, and the two limiting plates play the role of limiting the pressure roller.
[0008] Preferably, a pressure pump is installed on the right side of the outer diameter of the delivery pipeline, a support plate is fixedly connected to the outer diameter at the other end of the delivery pipeline, and a plurality of sprayers are also provided at the lower part of the outer diameter of the diverter.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] In the utility model, effective uniformity control ensures uniform distribution of the retention agent through the mutual cooperation among the support seat, the electric push rod, the first connecting ring, the pressure roller, the fixed seat and the limit plate, thereby improving the consistency and stability of the paper, which helps to ensure that the quality of the final product meets the standards and reduces defects and inconsistencies. Good uniformity control can reduce the scrap rate and the need for reprocessing and treatment. In addition, the stable paper quality and uniformity achieved by the technical solution help to improve the operating efficiency of the production line, thereby reducing the downtime and adjustment time caused by paper quality problems, making the production process more continuous and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of the paper retention agent uniformity control device of the utility model;
[0012] Figure 2 It is a rear view schematic diagram of the overall structure of the paper retention agent uniformity control device of the utility model;
[0013] Figure 3 The utility model is a schematic diagram of the support plate structure of the paper retention agent uniformity control device.
[0014] In the figure: 1. base; 2. supporting legs; 3. supporting seat; 4. electric push rod; 5. first connecting ring; 6. pressure roller; 7. fixing seat; 8. limiting plate; 9. storage box; 10. extraction pump; 11. conveying pipeline; 12. booster pump; 13. supporting plate; 14. second connecting ring; 15. diverter; 16. sprayer; 17. workbench. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0016] like Figure 1-2As shown, the paper retention agent uniformity control device includes a base 1 and a workbench 17, the workbench 17 is fixedly connected to the base 1, the workbench 17 is fixedly installed through the base 1, the bottom end of the base 1 has four supporting legs 2 in a rectangular array, the stability of the base 1 is enhanced by the four supporting legs 2, and the entire device is supported, the other end of the electric push rod 4 is fixedly connected to a support seat 3, the support seat 3 plays a supporting role for it, the support seat 3 is fixedly connected to the top of the base 1, and plays a supporting effect for it, the top of the base 1 is provided with a driving component, the driving component includes an electric push rod 4, a first connecting ring 5 and a pressure roller 6, the first connecting ring 5 and a pressure roller 6, and the second connecting ring 5 and a pressure roller 6 are provided. A connecting ring 5 is installed on the output end of the electric push rod 4. The first connecting ring 5 is driven by the electric push rod 4, and one end of the pressure roller 6 is rotatably connected to the outer diameter of the first connecting ring 5. The pressure roller 6 can be driven to rotate by the first connecting ring 5. A fixing seat 7 is fixedly connected to the front top of the base 1. Other components are installed through the fixing seat 7. A limiting groove is opened on one side of the fixing seat 7, and limiting plates 8 are also fixedly connected to both ends of the limiting groove. The pressure roller 6 is limited by the limiting plate 8. The other end of the pressure roller 6 is arranged in the limiting groove opened by the fixing seat 7, and the two limiting plates 8 play the role of limiting the pressure roller 6.
[0017] like Figure 1-3 As shown, a groove is provided in the middle of the left side wall of the base 1, and a storage box 9 is provided inside the groove. The retention agent is stored in the storage box 9 to ensure that the device can continuously supply the retention agent. A spraying assembly is also provided in the middle of one end of the storage box 9. The spraying assembly includes an extraction pump 10, a delivery pipeline 11 and a diverter 15. The extraction pump 10 is installed on one side of the storage box 9. The extraction pump 10 extracts the retention agent from the storage box 9 for subsequent treatment and spraying. One end of the delivery pipeline 11 is fixedly connected to the other side of the extraction pump 10, and then the retention agent is delivered to the delivery pipeline 11. 1, the delivery pipe 11 is connected to the diverter 15 through the second connecting ring 14, and the second connecting ring 14 plays a tight connection effect. A pressure pump 12 is installed on the right side of the outer diameter of the delivery pipe 11, and the retention agent is pressurized by the pressure pump 12. The other end of the delivery pipe 11 is fixedly connected to the outer diameter with a support plate 13, and the support plate 13 plays a supporting and fixing effect. In addition, a plurality of sprayers 16 are also provided at the lower part of the outer diameter of the diverter 15. The diverter 15 diverts the retention agent to different channels, and finally passes through the sprayers 16 to achieve more precise control.
[0018] It should be noted that the retention aid is evenly transported to the mesh part of each core layer of the paper through the pump, pipeline and flow meter. In actual use, when the device is used, first, the paper to be operated is placed on the workbench 17, and then the extraction pump 10 is started. The retention aid in the storage box 9 is extracted by the extraction pump 10 and then sent to the inside of the conveying pipeline 11. When it is transported to the upper end of the conveying pipeline 11, the retention aid in the conveying pipeline 11 is pressurized by the pressure pump 12, and then the retention aid is sprayed by the diverter 15 and the sprayer 16 to ensure that it is evenly distributed on the surface of the paper, and then the electric push rod 4 is started, and the first connecting ring 5 and the pressure roller 6 are driven by the electric push rod 4, and then the uniform control of the paper is achieved.
[0019] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. Paper retention agent uniformity control device, characterized by: The invention comprises a base (1) and a workbench (17), wherein the workbench (17) is fixedly connected to the base (1), a driving assembly is provided at the top of the base (1), the driving assembly comprises an electric push rod (4), a first connecting ring (5) and a pressure roller (6), the first connecting ring (5) is mounted on the output end of the electric push rod (4), and one end of the pressure roller (6) is rotatably connected to the outer diameter of the first connecting ring (5), a groove is provided in the middle of the left side wall of the base (1), a storage box (9) is provided inside the groove, and a spray assembly is also provided in the middle of one end of the storage box (9), the spray assembly comprises an extraction pump (10), a delivery pipe (11) and a flow divider (15), the extraction pump (10) is mounted on one side of the storage box (9), and one end of the delivery pipe (11) is fixedly connected to the other side of the extraction pump (10), and the delivery pipe (11) and the flow divider (15) are connected via a second connecting ring (14).
2. The paper retention agent uniformity control device according to claim 1, characterized in that: The bottom end of the base (1) has four supporting legs (2) in a rectangular array, the other end of the electric push rod (4) is fixedly connected to a supporting seat (3), and the supporting seat (3) is fixedly connected to the top end of the base (1).
3. The paper retention agent uniformity control device according to claim 1, characterized in that: A fixing seat (7) is fixedly connected to the front top of the base (1); a limiting groove is provided on one side of the fixing seat (7); and limiting plates (8) are fixedly connected to both ends of the limiting groove; the other end of the pressure roller (6) is arranged in the limiting groove provided in the fixing seat (7), and the two limiting plates (8) play a role in limiting the pressure roller (6).
4. The paper retention agent uniformity control device according to claim 1, characterized in that: A pressure pump (12) is installed on the right side of the outer diameter of the delivery pipeline (11), a support plate (13) is fixedly connected to the outer diameter at the other end of the delivery pipeline (11), and a plurality of sprayers (16) are also provided at the lower part of the outer diameter of the flow divider (15).