Small pulping system

Abstract

The utility model relates to the technical field of pulp molding, and particularly discloses a small pulping system, which comprises a pulper, a fluffer, a pulping machine, a thick pulp box, a pulp mixing box and a pulp supply box, the pulper is communicated with the thick pulp box through a pulp pump, the thick pulp box is respectively connected with the fluffer and the pulping machine through pipelines, and the pulp mixing box is connected with the pulp supply box through pipelines. The pulp mixing box is respectively connected with the fluffer, the pulping machine and the pulp supply box through pipelines, and the thick pulp box, the pulp mixing box and the pulp supply box are respectively of a square structure and are connected with a high-pressure water pump. By additionally arranging the fluffer and the pulping machine, pulp with various beating degrees can be produced, the thick pulp box, the pulp mixing box and the pulp supply box are all designed to be of a square structure, the occupied area is reduced, the space utilization rate is improved, compressed air is used for stirring the pulp, a stirrer is not needed, energy consumption is reduced, and therefore the production requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of paper pulp molding, in particular to a small pulping system. Background Art

[0002] Pulp molding, also known as three-dimensional papermaking, uses pulp as raw material and uses special molds on a molding machine to shape molded products with a certain shape. Pulp molding has the advantages of renewable raw materials, convenient transportation, and green environmental protection. It is mainly used for lunch boxes, tableware, product trays, etc. During production, pulp molded products need to go through the processes of raw material beating - batching - molding - hot pressing and shaping. During the beating process, a small pulping system is required to prepare the pulp so that the pulp box can be used for standby. However, the small pulping systems on the market need to use a stirrer to stir the pulp, which generally have problems such as large space, high energy consumption, and a single degree of pulp beating. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0003] The technical problem to be solved by the utility model is that, in view of the above-mentioned defects of the prior art, a small pulping system is provided, which can produce pulps with various degrees of beating by adding a deflaker and a pulping machine. The thickening box, the pulp mixing box and the pulp supply box all adopt a square structure design to reduce the floor space and improve the space utilization rate. The slurry is stirred by compressed air, and no agitator is required, which reduces energy consumption and meets production needs.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A small pulping system comprises a pulper, a deflaker, a refiner, a thick stock box, a pulp mixing box and a pulp supply box, wherein the pulper is connected to the thick stock box via a pulp pump, the thick stock box is connected to the deflaker and the refiner respectively via pipelines, the pulp mixing box is connected to the deflaker, the pulp refiner and the pulp supply box respectively via pipelines, and the thick stock box, the pulp mixing box and the pulp supply box all adopt a square structure and are connected to a high-pressure water pump.

[0006] Preferably, the pulp pump is connected to the pulper and the thick stock box respectively through pipelines.

[0007] Preferably, the thick stock box is located above the stock mixing box, and the stock supply box is located on the left side of the stock mixing box.

[0008] Preferably, a frame is installed at the front end of the pulp mixing box, and the refiner and the deflaker are installed on the frame in sequence from left to right.

[0009] Preferably, the high-pressure water pump is located on the left side of the frame.

[0010] Preferably, a slurry box cover is installed on the upper end of the thick stock box and the upper end of the slurry supply box, and a slurry outlet pipe is connected to the slurry supply box.

[0011] By adopting the above technical scheme, the utility model provides a small pulping system with the following beneficial effects: the pulper in the small pulping system is connected with the thick stock box through a pulp pump, the thick stock box is connected with the deflaker and the pulp refiner through pipelines, the pulp mixing box is connected with the deflaker, the pulp refiner and the pulp supply box through pipelines, the thick stock box, the pulp mixing box and the pulp supply box are all square structures and connected with high-pressure water pumps. When working, the pulp plate is put into the pulper for pulping, and then discharged to the thick stock box through the pulp pump for preliminary dilution, and then controlled by the pipeline. The pulping material enters the deflaker or pulping machine, and after the pulp reaches the specified beating degree, it enters the pulp mixing box for secondary dilution. After the pulp reaches the specified concentration, it is discharged into the pulp supply box by gravity for standby. By adding deflakers and pulping machines, pulps with various beating degrees can be produced, which have functions such as deflaking, pulping and high-pressure water. The thickening box, pulp mixing box and pulp supply box all adopt a square structure design to reduce space occupation and improve space utilization. Compressed air is used to stir the pulp, and no agitator is required, which reduces energy consumption and meets production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the pulper in the utility model;

[0014] Figure 3 It is a structural schematic diagram of the deflaking machine in the utility model;

[0015] Figure 4 It is a structural schematic diagram of the refiner in the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the high-pressure water pump of the utility model;

[0017] Figure 6 It is a structural schematic diagram of the medium-consistency stock box, the stock mixing box and the stock supply box of the utility model;

[0018] In the figure, 1-pulper, 2-deflaker, 3-refiner, 4-thickness box, 5-slurry mixing box, 6-slurry supply box, 7-slurry pump, 8-pipeline, 9-high-pressure water pump, 10-frame, 11-slurry box cover, 12-slurry outlet pipe. DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] like Figure 1-6 As shown, the small pulping system includes a pulper 1, a deflaker 2, a pulper 3, a thick stock box 4, a pulping box 5 and a pulp supply box 6. The pulper 1 is connected to the thick stock box 4 through a pulp pump 7. The thick stock box 4 is connected to the deflaker 2 and the pulper 3 through pipelines. The pulping box 5 is connected to the deflaker 2, the pulper 3 and the pulp supply box 6 through pipelines. The thick stock box 4, the pulping box 5 and the pulp supply box 6 all adopt a square structure and are connected to a high-pressure water pump 9. It can be understood that in actual application, the production capacity and output pulp of the small pulping system can meet the production requirements of the required equipment.

[0023] Specifically, the pulp pump 7 is connected to the pulper 1 and the thick stock box 4 through pipelines; the thick stock box 4 is located above the pulping box 5, and the pulp supply box 6 is located on the left side of the pulping box 5; a frame 10 is installed at the front end of the pulping box 5, and the pulper 3 and the deflaker 4 are installed on the frame 10 from left to right in sequence; the high-pressure water pump 9 is located on the left side of the frame 10; the upper ends of the thick stock box 4 and the upper ends of the pulp supply box 6 are both installed with pulp box covers 11, and the pulp supply box 6 is connected with a pulp outlet pipe 12. Working steps: the pulp board is put into the pulper 1 for pulping, and then discharged to the thick stock box 4 through the pulp pump 7 for preliminary dilution, and then the pulp is controlled to enter the deflaker 2 or the pulper 3 through the pipeline, so that the pulp reaches the specified beating degree and then enters the pulping box 5 for secondary dilution. After the pulp reaches the specified concentration, it is discharged into the pulp supply box 6 by gravity for standby.

[0024] It can be understood that the utility model has a reasonable design and unique structure, and has the following advantages: 1. The above-mentioned pulp box adopts a square structure design to reduce the floor space and improve space utilization; 2. The above-mentioned pulp box uses compressed air to stir the pulp, without the need for an agitator, reducing energy consumption; 3. It has functions such as debonding, refining and high-pressure water.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A small pulping system, characterized in that: It includes a pulper, a deflaker, a refiner, a thick stock box, a pulp mixing box and a pulp supply box. The pulper is connected to the thick stock box through a pulp pump, the thick stock box is connected to the deflaker and the refiner through pipelines, the pulp mixing box is connected to the deflaker, the refiner and the pulp supply box through pipelines, and the thick stock box, the pulp mixing box and the pulp supply box all adopt a square structure and are connected to a high-pressure water pump.

2. The small pulping system according to claim 1, characterized in that: The pulp pump is connected to the pulper and the thick stock box respectively through pipelines.

3. The small pulping system according to claim 1, characterized in that: The thick stock box is located above the stock mixing box, and the stock supply box is located on the left side of the stock mixing box.

4. The small pulping system according to claim 1, characterized in that: A frame is installed at the front end of the pulp mixing box, and the refiner and the deflaker are installed on the frame in sequence from left to right.

5. The small pulping system according to claim 4, characterized in that: The high-pressure water pump is located on the left side of the frame.

6. The small pulping system according to claim 1, characterized in that: The upper ends of the thick stock box and the supply stock box are both provided with stock box covers, and the supply stock box is connected with a stock outlet pipe.

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