Papermaking sizing device
By designing a paper sizing device including a stirring tank, a stirring device, a filtration device and a flow control device, the problem of difficulty in controlling sizing concentration in the prior art is solved, the uniformity and quality of the paper are improved, and the production failure rate is reduced.
Patent Information
- Application Number
- CN202422333425.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing paper sizing devices are not convenient to control the sizing concentration, resulting in an increase in the unqualified rate of paper production.
A paper-making slurry device including a stirring tank, a stirring device, a filtration device, a storage device and a flow control device are designed. The slurry raw materials are stirred through the stirring tank, stirred by a stirring device, filtered by the filter device, and the storage device holds the raw materials, and the flow rate of the raw materials is controlled through the flow control device.
Effective control of sizing concentration is achieved, the uniformity and quality of paper are improved, and the production failure rate is reduced.
Smart Images

Figure CN223047804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of papermaking sizing devices, in particular to a papermaking sizing device. Background Technique
[0002] The main function of a papermaking sizing device is to evenly and stably spray the leveled pulp flow onto the forming wire surface at the flow rate and direction required for the formation of the paper web of the paper machine, in order to obtain a paper web with good tissue. This process is crucial for ensuring the quality of the paper because it directly affects the uniformity, strength, and other physical properties of the paper. The design and performance of the sizing device have a direct impact on the efficiency of the papermaking process and the quality of the finished paper.
[0003] Existing papermaking sizing devices, such as the pulp papermaking sizing system disclosed in the utility model with the publication number CN203080353U and a papermaking sizing device disclosed in the utility model with the publication number CN209397427U, etc., can all achieve the sizing operation for papermaking.
[0004] During the use process, it is found that the existing papermaking sizing devices are not convenient for controlling the papermaking sizing concentration, resulting in an increase in the unqualified rate of paper production. Therefore, there is an urgent need for a papermaking sizing device. Content of the Utility Model
[0005] To solve the above technical problems, the utility model provides a papermaking sizing device that provides a container for stirring the sizing raw materials through a stirring tank, facilitates the stirring of the raw materials through a stirring device, plays a role in filtering through a filtering device, facilitates the storage of the raw materials through a storage device, and controls the flow rate of the raw materials in the storage device through a flow rate control device.
[0006] A papermaking sizing device of the utility model includes an operating platform; it also includes a stirring tank, a stirring device, a filtering device, a storage device, and a flow rate control device. The stirring tank, the storage device, and the flow rate control device are all installed on the operating platform. The stirring device is installed on the stirring tank, and the filtering device is installed on the stirring device; the stirring tank provides a place for stirring the sizing raw materials, the stirring device facilitates stirring, the filtering device plays a role in filtering, the storage device facilitates the storage of the raw materials, and the flow rate control device controls the flow rate; it provides a container for stirring the sizing raw materials through the stirring tank, facilitates the stirring of the raw materials through the stirring device, plays a role in filtering through the filtering device, facilitates the storage of the raw materials through the storage device, and controls the flow rate of the raw materials in the storage device through the flow rate control device.
[0007] Preferably, the operating platform includes a base and a mounting frame. The mounting frame is installed at the top of the base, and multiple groups of anchor bolts are arranged at the bottom of the base; the base and the mounting frame play a supporting role, and the height of the base and the mounting frame can be adjusted conveniently through the anchor bolts.
[0008] Preferably, the stirring tank includes a stirring tank main body and a first pipeline. The stirring tank main body is installed at the top of the base, and the input end of the first pipeline is communicated with the output end of the stirring tank main body. A first valve is arranged on the first pipeline; the stirring tank main body facilitates providing a container for raw material stirring. By opening the first valve, the stirred raw material flows out through the output end of the first pipeline.
[0009] Preferably, the stirring device includes a motor, a reducer and a rotating shaft. The motor and the reducer are both installed at the top of the stirring tank main body. The output end of the motor is provided with a motor shaft, the output end of the motor shaft is rotatably connected to the input end of the reducer, the output end of the reducer is rotatably connected to the input end of the rotating shaft, and multiple groups of fan blades are arranged on the rotating shaft; by starting the motor, driven by the reducer, the rotating shaft and the fan blades are driven to rotate, thereby driving the raw material to be stirred.
[0010] Preferably, the filtering device includes a filter screen, and the filter screen is installed on the rotating shaft; the filter screen facilitates filtering the stirred raw material.
[0011] Preferably, the storage device includes a first storage tank, a first feed inlet, a liquid level sensor, a second pipeline, a second storage tank, a second feed inlet and a third pipeline. The first storage tank and the second storage tank are both installed at the top of the mounting rack. The first feed inlet is communicatively installed at the top of the first storage tank. The liquid level sensor is installed on the first storage tank. The input end of the second pipeline is communicated with the output end of the first storage tank. A second valve is arranged on the second pipeline. The second feed inlet is communicatively installed at the top of the second storage tank. The input end of the third pipeline is communicated with the output end of the second storage tank; the first storage tank and the second storage tank facilitate storing the raw material. The raw material is conveniently added through the first feed inlet and the second feed inlet. The liquid level situation inside the first storage tank can be conveniently checked through the liquid level sensor. By opening the second valve, the raw material in the first storage tank flows out through the output end of the second pipeline. By opening the third valve, the raw material in the second storage tank flows out through the output end of the third valve.
[0012] Preferably, the flow control device includes a first flow control valve, a fourth pipeline, a second flow control valve and a fifth pipeline. The input end of the first flow control valve is communicated with the output end of the second pipeline. The output end of the first flow control valve is communicated with the input end of the fourth pipeline. The output end of the fourth pipeline is communicated with the input end of the stirring tank main body. The input end of the second flow control valve is communicated with the output end of the third pipeline. The output end of the second flow control valve is communicated with the input end of the fifth pipeline. The output end of the fifth pipeline is communicated with the input end of the stirring tank main body; the first flow control valve and the second flow control valve play a role in flow control, and the fourth pipeline and the fifth pipeline facilitate feeding the stirring tank main body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: the stirring tank provides a container for stirring the sizing raw materials, the stirring device facilitates the stirring of the raw materials, the filtering device plays a role in filtering, the storage device facilitates the storage of the raw materials, and the flow control device controls the flow rate of the raw materials in the storage device. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is a structural sectional view of the present utility model;
[0016] Figure 3 is Figure 1 a schematic structural diagram of the operating platform structure in the present utility model;
[0017] Figure 4 is Figure 1 a schematic structural diagram of the stirring tank structure in the present utility model
[0018] Figure 5 is Figure 1 an enlarged structural sectional view of the stirring device and the filtering device structures in the present utility model;
[0019] Figure 6 is Figure 1 a schematic structural diagram of the storage device and the flow control device structures in the present utility model.
[0020] Reference numerals in the drawings: 01, operating platform; 11, base; 12, mounting frame; 13, anchor feet; 02, stirring tank; 21, stirring tank body; 22, first pipeline; 23, valve 1; 03, stirring device; 31, motor; 32, motor shaft; 33, reducer; 34, rotating shaft; 35, fan blade; 04, filtering device; 41, filter screen; 05, storage device; 51, storage tank 1; 52, feed inlet 1; 53, liquid level sensor; 54, second pipeline; 55, valve 2; 56, storage tank 2; 57, feed inlet 2; 58, third pipeline; 59, valve 3; 06, flow control device; 61, flow control valve 1; 62, fourth pipeline; 63, flow control valve 2; 64, fifth pipeline. Detailed Embodiments
[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0022] Embodiment 1
[0023] A papermaking sizing device, including an operating table 01; characterized in that it further includes a stirring tank 02, a stirring device 03, a filtering device 04, a storage device 05 and a flow control device 06. The stirring tank 02, the storage device 05 and the flow control device 06 are all installed on the operating table 01. The stirring device 03 is installed on the stirring tank 02, and the filtering device 04 is installed on the stirring device 03;
[0024] The stirring tank 02 provides a place for stirring the sizing raw materials. The stirring device 03 facilitates stirring. The filtering device 04 plays a role in filtering. The storage device 05 facilitates storing the raw materials. The flow control device 06 plays a role in flow control;
[0025] The operating table 01 includes a base 11 and a mounting frame 12. The mounting frame 12 is installed at the top of the base 11. Multiple groups of floor feet 13 are provided at the bottom of the base 11;
[0026] The stirring tank 02 includes a stirring tank main body 21 and a first pipeline 22. The stirring tank main body 21 is installed at the top of the base 11. The input end of the first pipeline 22 is communicated with the output end of the stirring tank main body 21. A first valve 23 is provided on the first pipeline 22;
[0027] The stirring device 03 includes a motor 31, a reducer 33 and a rotating shaft 34. The motor 31 and the reducer 33 are both installed at the top of the stirring tank main body 21. The output end of the motor 31 is provided with a motor shaft 32. The output end of the motor shaft 32 is rotationally connected to the input end of the reducer 33. The output end of the reducer 33 is rotationally connected to the input end of the rotating shaft 34. Multiple groups of fan blades 35 are provided on the rotating shaft 34;
[0028] The filtering device 04 includes a filter screen 41. The filter screen 41 is installed on the rotating shaft 34;
[0029] The storage device 05 includes a first storage tank 51, a first feed inlet 52, a liquid level sensor 53, a second pipeline 54, a second storage tank 56, a second feed inlet 57 and a third pipeline 58. The first storage tank 51 and the second storage tank 56 are both installed at the top of the mounting frame 12. The first feed inlet 52 is communicatively installed at the top of the first storage tank 51. The liquid level sensor 53 is installed on the first storage tank 51. The input end of the second pipeline 54 is communicated with the output end of the first storage tank 51. A second valve 55 is provided on the second pipeline 54. The second feed inlet 57 is communicatively installed at the top of the second storage tank 56. The input end of the third pipeline 58 is communicated with the output end of the second storage tank 56;
[0030] The stirring tank 02 provides a place for stirring the sizing raw materials. The stirring device 03 facilitates stirring. The filtering device 04 plays a role in filtering. The storage device 05 facilitates storing the raw materials;
[0031] Open valve two 55, and the raw materials in storage tank one 51 flow into the stirring tank main body 21 through the output end of the second pipeline 54. Open valve three 59, and the raw materials in storage tank two 56 flow into the stirring tank main body 21 through the output end of valve three 59. After that, start the motor 31, drive the rotation of the rotating shaft 34 and the fan blade 35 through the transmission of the speed reducer 33, thereby driving the stirring of the raw materials. Then open valve one 23, and filter through the filter screen 41. The stirred raw materials flow out through the output end of the first pipeline 22.
[0032] Embodiment 2
[0033] As Figures 1 to 6 shown, on the basis of Embodiment 1, it further includes a flow control device 06;
[0034] The flow control device 06 includes a flow control valve one 61, a fourth pipeline 62, a flow control valve two 63 and a fifth pipeline 64. The input end of the flow control valve one 61 is communicated with the output end of the second pipeline 54, the output end of the flow control valve one 61 is communicated with the input end of the fourth pipeline 62, the output end of the fourth pipeline 62 is communicated with the input end of the stirring tank main body 21, the input end of the flow control valve two 63 is communicated with the output end of the third pipeline 58, the output end of the flow control valve two 63 is communicated with the input end of the fifth pipeline 64, and the output end of the fifth pipeline 64 is communicated with the input end of the stirring tank main body 21;
[0035] The flow control device 06 functions to control the flow rate;
[0036] The flow rate is controlled by the flow control valve one 61 and the flow control valve two 63, and the stirring tank main body 21 is conveniently fed through the fourth pipeline 62 and the fifth pipeline 64.
[0037] For a papermaking sizing device of the present utility model, during operation, first open valve two 55, and the raw materials in storage tank one 51 flow into the flow control valve one 61 through the output end of the second pipeline 54. Adjust the flow control valve one 61, and the raw materials flow into the stirring tank main body 21 through the output end of the fourth pipeline 62. Open valve three 59, and the raw materials in storage tank two 56 flow into the flow control valve two 63 through the output end of valve three 59. Adjust the flow control valve two 63, and the raw materials flow into the stirring tank main body 21 through the output end of the fifth pipeline 64. After that, start the motor 31, drive the rotation of the rotating shaft 34 and the fan blade 35 through the transmission of the speed reducer 33, thereby driving the stirring of the raw materials. Then open valve one 23, and filter through the filter screen 41. The stirred raw materials can flow out through the output end of the first pipeline 22.
[0038] The motor 31, filter screen 41, liquid level sensor 53, flow control valve 1 61 and flow control valve 2 63 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate them according to the attached operation manuals, without the need for creative labor from those skilled in the art.
[0039] The main function achieved by the present utility model is to facilitate the flow control of raw materials.
[0040] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A papermaking sizing device, comprising an operating table (01); characterized in that: It also includes a stirring tank (02), a stirring device (03), a filtering device (04), a storage device (05) and a flow control device (06), wherein the stirring tank (02), the storage device (05) and the flow control device (06) are all installed on an operating table (01), the stirring device (03) is installed on the stirring tank (02), and the filtering device (04) is installed on the stirring device (03); The stirring tank (02) provides a place for stirring the sizing raw materials, the stirring device (03) facilitates stirring, the filtering device (04) plays a filtering role, the storage device (05) is convenient for storing the raw materials, and the flow control device (06) plays a role in flow control.
2. A papermaking sizing device as claimed in claim 1, characterized in that: The operating table (01) comprises a base (11) and a mounting frame (12), wherein the mounting frame (12) is mounted on the top of the base (11), and a plurality of sets of feet (13) are arranged at the bottom of the base (11).
3. A papermaking sizing device as claimed in claim 2, characterized in that: The stirring tank (02) comprises a stirring tank body (21) and a first pipe (22); the stirring tank body (21) is mounted on the top of the base (11); the input end of the first pipe (22) is connected to the output end of the stirring tank body (21); and a valve 1 (23) is provided on the first pipe (22).
4. A papermaking sizing device as claimed in claim 3, characterized in that: The stirring device (03) comprises a motor (31), a reducer (33) and a rotating shaft (34). The motor (31) and the reducer (33) are both installed at the top of the stirring tank body (21). The output end of the motor (31) is provided with a motor shaft (32). The output end of the motor shaft (32) is rotationally connected to the input end of the reducer (33). The output end of the reducer (33) is rotationally connected to the input end of the rotating shaft (34). The rotating shaft (34) is provided with a plurality of groups of blades (35).
5. A papermaking sizing device as claimed in claim 4, characterized in that: The filtering device (04) comprises a filtering screen (41), and the filtering screen (41) is mounted on the rotating shaft (34).
6. A papermaking sizing device as claimed in claim 2, characterized in that: The storage device (05) comprises a storage tank 1 (51), a feed port 1 (52), a liquid level sensor (53), a second pipeline (54), a storage tank 2 (56), a feed port 2 (57) and a third pipeline (58). The storage tank 1 (51) and the storage tank 2 (56) are both mounted on the top of a mounting frame (12). The feed port 1 (52) is mounted on the top of the storage tank 1 (51). The liquid level sensor (53) is mounted on the storage tank 1 (51). The input end of the second pipeline (54) is connected to the output end of the storage tank 1 (51). A valve 2 (55) is provided on the second pipeline (54). The feed port 2 (57) is mounted on the top of the storage tank 2 (56). The input end of the third pipeline (58) is connected to the output end of the storage tank 2 (56).
7. A papermaking sizing device as claimed in claim 6, characterized in that: The flow control device (06) comprises a flow control valve (61), a fourth pipeline (62), a flow control valve (63) and a fifth pipeline (64); the input end of the flow control valve (61) is connected to the output end of the second pipeline (54); the output end of the flow control valve (61) is connected to the input end of the fourth pipeline (62); the output end of the fourth pipeline (62) is connected to the input end of the stirring tank body (21); the input end of the flow control valve (63) is connected to the output end of the third pipeline (58); the output end of the flow control valve (63) is connected to the input end of the fifth pipeline (64); and the output end of the fifth pipeline (64) is connected to the input end of the stirring tank body (21).
Citation Information
Patent Citations
Pulp spraying system of pulp papermaking
CN203080353U
Papermaking sizing device
CN209397427U