Paper pulp whiteness adjusting equipment

Abstract

The utility model provides paper pulp whiteness adjusting equipment, relates to the technical field of paper pulp processing equipment, and aims to solve the problems that in the using process of existing paper pulp whiteness adjusting equipment, pulp is processed mainly in a mode of stirring and soaking the paper pulp, but colored substances in the paper pulp are generally dispersed around the paper pulp after being removed, so that the paper pulp whiteness adjusting equipment cannot be used for adjusting the whiteness of the paper pulp. The device comprises a mounting part, a plurality of fixing parts and a plurality of fixing parts, an inner stirring part is arranged in the mounting part; and a shoving part is arranged in the mounting part. An upper pressing plate is connected to the bottom of a lower connecting rod in a threaded mode, stability is conveniently kept under the action of the lower connecting rod, a lower extrusion plate is adjusted in a lifting mode under the action of an electric telescopic rod, paper pulp at the relative position is conveniently extruded in cooperation with the upper pressing plate, and colored substances in the paper pulp are extruded in an auxiliary mode; the paper pulp is repeatedly extruded through the upper pressing plate and the lower extruding plate, so that the whiteness of the paper pulp is conveniently controlled by removing colored substances.

Description

Technical Field

[0001] The utility model belongs to the technical field of pulp processing equipment, and more specifically, particularly relates to a pulp whiteness adjustment device. Background Technique

[0002] Pulp is a fibrous substance made from plant fibers through different processing methods; during the processing of pulp, the natural pulp is treated with a bleaching agent to remove colored substances and other impurities in the pulp to improve whiteness and purity. In order to meet the usage requirements of the processed paper, it is necessary to bleach the pulp. Therefore, a whiteness adjustment device is required for convenient processing of the pulp.

[0003] Based on the prior art, it is found that during the use of the existing pulp whiteness adjustment device, the pulp is mainly processed by stirring and soaking the pulp. However, since the colored substances in the pulp usually disperse around the pulp after being removed, it is difficult for the colored substances inside the pulp to diffuse outwards, making it inconvenient to use. Summary of the Utility Model

[0004] To solve the above technical problems, the embodiments of the present disclosure relate to a pulp whiteness adjustment device to solve the problem that during the use of the existing pulp whiteness adjustment device, the pulp is mainly processed by stirring and soaking the pulp, but since the colored substances in the pulp usually disperse around the pulp after being removed, it is difficult for the colored substances inside the pulp to diffuse outwards.

[0005] In the first aspect of the present disclosure, a pulp whiteness adjustment device is provided, which is achieved by the following specific technical means:

[0006] A pulp whiteness adjustment device, comprising: a mounting part; the mounting part includes an outer fixing cylinder, an upper mounting frame and a lower fixing U-shaped frame; the upper mounting frame is arranged in a U-shaped structure, and there are circular jacks on the upper mounting frame. There are two groups of upper mounting frames in total. A driving motor is provided on one group of upper mounting frames, and a columnar gear is connected to the driving motor of the upper mounting frame. The two groups of upper mounting frames are respectively fixed on the outer wall of the outer fixing cylinder; an inner stirring part is arranged inside the mounting part, and the inner stirring part includes a stirring cylinder, an inner stirring spiral, a lower plug plate and a locking block; the stirring cylinder is rotatably connected inside the outer fixing cylinder, and the stirring cylinder is connected to the columnar gear on the upper mounting frame through a toothed engagement. The lower plug plate is rotatably connected inside the lower fixing U-shaped frame, and the locking block is inserted inside the lower fixing U-shaped frame; the stirring cylinder is arranged in a cylindrical structure, and there is an annular protrusion on the top of the stirring cylinder. There are toothed engagements on the outer wall of the annular protrusion of the stirring cylinder; the inner stirring spiral is arranged in a spiral structure, and the inner stirring spiral is equidistantly arranged on the inner wall of the stirring cylinder; an extrusion part is arranged inside the mounting part, and the extrusion part includes an upper cover frame, an upper pressing plate, a lower connecting rod and a lower extrusion plate; the upper cover frame is inserted on the top of the upper mounting frame, and the upper cover frame is movably connected inside the stirring cylinder; the upper pressing plate is arranged in a cylindrical structure, and there is a threaded through hole in the middle position of the upper pressing plate. There is a conical disc on the outer wall of the upper pressing plate, and the upper pressing plate is threadedly connected to the bottom of the lower connecting rod; the lower extrusion plate is arranged in a conical disc structure, and there is a cylindrical rod on the top of the lower extrusion plate. The lower extrusion plate is slidably connected inside the lower connecting rod, and the lower extrusion plate is connected to the electric telescopic rod on the upper cover frame.

[0007] In at least some embodiments, the mounting part further includes a lower support frame; the outer fixing cylinder is arranged in a cylindrical structure, and there is an annular protrusion on the inner wall of the outer fixing cylinder; the lower support frame is arranged in a body structure, and there are four groups of lower support frames in total. The four groups of lower support frames are respectively fixed on the outer wall of the outer fixing cylinder.

[0008] In at least some embodiments, the lower fixing U-shaped frame is provided with a U-shaped block, and there is a shaft hole on the lower fixing U-shaped frame. There are two groups of lower fixing U-shaped frames in total. The two groups of lower fixing U-shaped frames are respectively fixed on the bottom of the outer fixing cylinder.

[0009] In at least some embodiments, the lower plug plate is arranged in a disc structure, and there is a disc-shaped protrusion on the top of the lower plug plate. There is a rectangular protrusion on the outer wall of the lower plug plate. There is a rotating shaft on the rectangular protrusion of the lower plug plate. There is a U-shaped structure on the outer wall of the lower plug plate. There is a threaded through hole on the U-shaped structure of the lower plug plate. The lower plug plate is movably connected to the bottom of the stirring cylinder.

[0010] In at least some embodiments, the locking block is arranged in a threaded rod structure, and there is a turning handle on the locking block. There is a cylindrical block on the locking block. There are two groups of locking blocks in total. The two groups of locking blocks are respectively threadedly connected to the lower plug plate.

[0011] In at least some embodiments, the upper cover frame is arranged as a cylindrical structure. An electric telescopic rod is provided at the top of the upper cover frame. A rectangular protrusion is provided on the outer wall of the upper cover frame. A cylindrical insert block is provided on the rectangular protrusion of the upper cover frame. A handle is provided on the outer wall of the upper cover frame.

[0012] In at least some embodiments, the lower connecting rod is arranged as a cylindrical structure. The inside of the lower connecting rod is a cavity structure. A thread is provided at the bottom of the lower connecting rod. The lower connecting rod is fixedly connected to the bottom of the upper cover frame.

[0013] A pulp whiteness adjustment device proposed by the present utility model has the following beneficial effects:

[0014] 1. A stirring cylinder and an upper cover frame are provided. By rotatably connecting the stirring cylinder inside the outer fixed cylinder, it is convenient to assist in rotating the pulp through the centrifugal force formed inside during rotation, and cooperate with the internal stirring spiral to assist in stirring the pulp, facilitating the bleaching treatment of the pulp with the added bleaching agent. By inserting the upper cover frame into the inside of the stirring cylinder, it is convenient to control the adjustment of the lower extrusion plate through the electric telescopic rod during the process of maintaining stability;

[0015] 2. An upper pressing plate and a lower extrusion plate are provided. By threadedly connecting the upper pressing plate to the bottom of the lower connecting rod, it is convenient to maintain stability under the action of the lower connecting rod. The lower extrusion plate is adjusted up and down under the action of the electric telescopic rod, facilitating the extrusion treatment of the pulp at the relative position in cooperation with the upper pressing plate to assist in extruding the colored substances inside the pulp. By repeatedly extruding the pulp with the upper pressing plate and the lower extrusion plate, it is convenient to control the whiteness of the pulp by removing the colored substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional assembly structure diagram of the present utility model.

[0017] Figure 2 is a schematic three-dimensional assembly bottom view structure diagram of the present utility model.

[0018] Figure 3 is a schematic partial cross-sectional structure diagram of the present utility model.

[0019] Figure 4 is the present utility model from Figure 3 lead-out enlarged structure diagram of part A.

[0020] Figure 5 is a schematic exploded structure diagram of the present utility model.

[0021] Figure 6 is a schematic exploded bottom view structure diagram of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numerals is:

[0023] 1. Installation part; 101. Outer fixing cylinder; 102. Upper mounting frame; 103. Lower support frame; 104. Lower fixing U-frame;

[0024] 2. Inner stirring part; 201. Stirring cylinder; 202. Inner stirring spiral; 203. Lower plug board; 204. Locking block;

[0025] 3. Grout extrusion part; 301. Upper cover frame; 302. Lower connecting rod; 303. Upper pressing plate; 304. Lower extrusion plate. Specific implementation mode

[0026] The following further describes in detail the implementation mode of the present utility model in conjunction with the accompanying drawings and embodiments.

[0027] Embodiment 1: As shown in the attached Figure 1 to the attached Figure 6As shown in the figure: The utility model provides a pulp whiteness adjusting device, including: an installation part 1; the installation part 1 includes an outer fixing cylinder 101, an upper mounting frame 102 and a lower fixing U-shaped frame 104; the upper mounting frame 102 is arranged in a U-shaped structure, and there are circular jacks on the upper mounting frame 102. There are two groups of upper mounting frames 102. A driving motor is provided on one group of upper mounting frames 102, and a columnar gear is connected to the driving motor of the upper mounting frame 102. The two groups of upper mounting frames 102 are respectively fixed on the outer wall of the outer fixing cylinder 101; the upper mounting frame 102 is used to assist in restraining the upper cover frame 301, and at the same time, the stirring cylinder 201 is controlled to rotate through the control motor to facilitate the stirring treatment of the internal pulp; an internal stirring part 2 is arranged inside the installation part 1, and the internal stirring part 2 includes a stirring cylinder 201, an internal stirring spiral 202, a lower plug plate 203 and a locking block 204; the stirring cylinder 201 is rotatably connected inside the outer fixing cylinder 101, and the stirring cylinder 201 is connected to the columnar gear on the upper mounting frame 102 through a tooth; the lower plug plate 203 is rotatably connected inside the lower fixing U-shaped frame 104, and the locking block 204 is inserted inside the lower fixing U-shaped frame 104; the stirring cylinder 201 is arranged in a cylindrical structure, and there is a circular ring-shaped protrusion at the top of the stirring cylinder 201, and teeth are arranged on the outer wall of the circular ring-shaped protrusion of the stirring cylinder 201; the stirring cylinder 201 is used for stirring the pulp to facilitate the processing of the pulp; the internal stirring spiral 202 is arranged in a spiral structure, and the internal stirring spiral 202 is equidistantly arranged on the inner wall of the stirring cylinder 201; the internal stirring spiral 202 is used to assist in forming a centrifugal force inside under the drive of the rotating stirring cylinder 201 to control the rotation and stirring treatment of the pulp; an extrusion part 3 is arranged inside the installation part 1, and the extrusion part 3 includes an upper cover frame 301, an upper pressing plate 303, a lower connecting rod 302 and a lower extrusion plate 304; the upper cover frame 301 is inserted on the top of the upper mounting frame 102, and the upper cover frame 301 is movably connected inside the stirring cylinder 201; the upper pressing plate 303 is arranged in a cylindrical structure, and there is a threaded through hole in the middle position of the upper pressing plate 303, and a conical disk is arranged on the outer wall of the upper pressing plate 303. The upper pressing plate 303 is threadedly connected to the bottom of the lower connecting rod 302; the upper pressing plate 303 is used to cooperate with the lower extrusion plate 304 to extrude the pulp to facilitate the extrusion of the colored substances inside the pulp and facilitate the treatment of the pulp; the lower extrusion plate 304 is arranged in a conical disk structure, and there is a cylindrical rod at the top of the lower extrusion plate 304. The lower extrusion plate 304 is slidably connected inside the lower connecting rod 302, and the lower extrusion plate 304 is connected to the electric telescopic rod on the upper cover frame 301; the lower extrusion plate 304 is used to perform lifting adjustment under the drive of the electric telescopic rod to cooperate with the upper pressing plate 303 to extrude the pulp to facilitate the extrusion of the colored substances inside the pulp and facilitate the treatment of the pulp.

[0028] Embodiment 2: On the basis of Embodiment 1, as Figure 6As shown, the installation part 1 further includes a lower support frame 103; the outer fixing cylinder 101 is arranged in a cylindrical structure, and an annular protrusion is provided on the inner wall of the outer fixing cylinder 101; the outer fixing cylinder 101 is used to assist in installing and fixing other structures of the device to facilitate the overall stability of the device; the lower support frame 103 is arranged in a body structure, and there are four groups of lower support frames 103, and the four groups of lower support frames 103 are respectively fixedly connected to the outer wall of the outer fixing cylinder 101; the lower support frame 103 is used to support the outer fixing cylinder 101 to facilitate the overall stability of the device; the lower U-shaped frame 104 is provided with a U-shaped block, and a shaft hole is provided on the lower U-shaped frame 104. There are two groups of lower U-shaped frames 104, and the two groups of lower U-shaped frames 104 are respectively fixedly connected to the bottom of the outer fixing cylinder 101; the lower U-shaped frame 104 is used to cooperate with the locking block 204 to fix the lower plug plate 203 to facilitate the sealing of the mixing cylinder 201.

[0029] In the embodiment of the present disclosure, as Figure 5 shown, the lower plug plate 203 is arranged in a disc-shaped structure, a disc-shaped protrusion is provided on the top of the lower plug plate 203, a rectangular protrusion is provided on the outer wall of the lower plug plate 203, a rotating shaft is provided on the rectangular protrusion of the lower plug plate 203, a U-shaped structure is provided on the outer wall of the lower plug plate 203, a threaded through hole is provided on the U-shaped structure of the lower plug plate 203, and the lower plug plate 203 is movably connected to the bottom of the mixing cylinder 201; the lower plug plate 203 is used to seal the bottom of the mixing cylinder 201 to facilitate the processing of pulp; the locking block 204 is arranged in a threaded rod structure, a rotating handle is provided on the locking block 204, a cylindrical block is provided on the locking block 204, and there are two groups of locking blocks 204, and the two groups of locking blocks 204 are respectively threadedly connected to the lower plug plate 203; the locking block 204 is used to maintain the stability between the lower plug plate 203 and the lower U-shaped frame 104 to facilitate the sealing of the mixing cylinder 201.

[0030] In the embodiment of the present disclosure, as Figure 3 shown, the upper cover frame 301 is arranged in a cylindrical structure, an electric telescopic rod is provided on the top of the upper cover frame 301, a rectangular protrusion is provided on the outer wall of the upper cover frame 301, a cylindrical plug is provided on the rectangular protrusion of the upper cover frame 301, and a handle is provided on the outer wall of the upper cover frame 301; the upper cover frame 301 is used to assist in installing and fixing other structures of the pulp squeezing part 3 to facilitate the overall stability of the device; the lower connecting rod 302 is arranged in a cylindrical structure, the inside of the lower connecting rod 302 is a cavity structure, a thread is provided at the bottom of the lower connecting rod 302, and the lower connecting rod 302 is fixedly connected to the bottom of the upper cover frame 301; the lower connecting rod 302 is used to assist in restraining the upper pressing plate 303 to maintain the stability of the upper pressing plate 303 and the lower squeezing plate 304.

[0031] The specific usage mode and function of this embodiment:

[0032] In the present utility model, during use, the lower plug plate 203 is clamped inside the lower fixed U-shaped frame 104 and the mixing drum 201 to facilitate maintaining the sealing of the mixing drum 201. Then, the pulp is added into the mixing drum 201. After that, the upper cover frame 301 is inserted into the mixing drum 201, and the upper cover frame 301 is constrained by the upper mounting frame 102. Then, the driving motor is started, and it drives the mixing drum 201 to rotate through the columnar gear. At this time, the lower plug plate 203 and the upper cover frame 301 remain stable under the constraint of the outer fixing cylinder 101 and the upper mounting frame 102. When the mixing drum 201 rotates, a centrifugal force is formed inside to drive the pulp inside to rotate for convenient stirring treatment, and the colored substances inside the pulp are separated by stirring. Then, the electric telescopic rod is started to drive the lower extrusion plate 304 to move upward, and during the upward movement, it cooperates with the upper pressing plate 303 to extrude part of the pulp to assist in extruding the colored substances inside the pulp to increase the whiteness of the pulp.

[0033] In this article, the following points need to be noted:

[0034] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A pulp whiteness adjustment device, comprising: Installation part; the installation part includes an outer fixed cylinder, an upper mounting frame, and a lower fixed U-shaped frame; the upper mounting frame is set in a U-shaped structure, and there are circular jacks on the upper mounting frame. There are two groups of upper mounting frames. A driving motor is provided on one group of upper mounting frames, and a columnar gear is connected to the driving motor of the upper mounting frame. The two groups of upper mounting frames are respectively fixed on the outer wall of the outer fixed cylinder; it is characterized in that: an inner stirring part is provided inside the installation part, and the inner stirring part includes a stirring cylinder, an inner stirring spiral, a lower blocking plate, and a locking block; the stirring cylinder is rotatably connected inside the outer fixed cylinder, and the stirring cylinder is connected to the columnar gear on the upper mounting frame through engaging teeth. The lower blocking plate is rotatably connected inside the lower fixed U-shaped frame, and the locking block is inserted inside the lower fixed U-shaped frame; the stirring cylinder is set in a cylindrical structure, and there is a circular ring-shaped protrusion on the top of the stirring cylinder. There are engaging teeth on the outer wall of the circular ring-shaped protrusion of the stirring cylinder; the inner stirring spiral is set in a spiral structure, and the inner stirring spiral is equidistantly arranged on the inner wall of the stirring cylinder; an extrusion part is provided inside the installation part, and the extrusion part includes an upper cover frame, an upper pressing plate, a lower connecting rod, and a lower extrusion plate; the upper cover frame is inserted on the top of the upper mounting frame, and the upper cover frame is movably connected inside the stirring cylinder; the upper pressing plate is set in a cylindrical structure, there is a threaded through hole in the middle of the upper pressing plate, and there is a conical disk on the outer wall of the upper pressing plate. The upper pressing plate is threadedly connected to the bottom of the lower connecting rod; the lower extrusion plate is set in a conical disk structure, there is a cylindrical rod on the top of the lower extrusion plate, the lower extrusion plate is slidably connected inside the lower connecting rod, and the lower extrusion plate is connected to the electric telescopic rod on the upper cover frame.

2. The pulp whiteness adjustment device according to claim 1, characterized in that: The installation part further includes a lower support frame; the outer fixed cylinder is set in a cylindrical structure, and there is a circular ring-shaped protrusion on the inner wall of the outer fixed cylinder; the lower support frame is set in a body structure, and there are four groups of lower support frames. The four groups of lower support frames are respectively fixed on the outer wall of the outer fixed cylinder.

3. A pulp whiteness adjustment device according to claim 1, characterized in that: The lower fixed U-shaped frame is provided with a U-shaped block, and there is a shaft hole on the lower fixed U-shaped frame. There are two groups of lower fixed U-shaped frames, and the two groups of lower fixed U-shaped frames are respectively fixed on the bottom of the outer fixed cylinder.

4. The pulp whiteness adjustment device according to claim 1, characterized in that: The lower blocking plate is set in a disk-shaped structure, there is a disk-shaped protrusion on the top of the lower blocking plate, there is a rectangular protrusion on the outer wall of the lower blocking plate, there is a rotating shaft on the rectangular protrusion of the lower blocking plate, there is a U-shaped structure on the outer wall of the lower blocking plate, and there is a threaded through hole on the U-shaped structure of the lower blocking plate. The lower blocking plate is movably connected to the bottom of the stirring cylinder.

5. The pulp whiteness adjustment device according to claim 1, characterized in that: The locking block is set in a threaded rod structure, there is a turning handle on the locking block, there is a cylindrical block on the locking block, and there are two groups of locking blocks. The two groups of locking blocks are respectively threadedly connected to the lower blocking plate.

6. The pulp whiteness adjustment device according to claim 1, characterized in that: The upper cover frame is set in a cylindrical structure, there is an electric telescopic rod on the top of the upper cover frame, there is a rectangular protrusion on the outer wall of the upper cover frame, there is a cylindrical plug on the rectangular protrusion of the upper cover frame, and there is a handle on the outer wall of the upper cover frame.

7. A pulp whiteness adjustment device according to claim 1, characterized in that: The lower connecting rod is set in a cylindrical structure, the inside of the lower connecting rod is a cavity structure, there is a thread at the bottom of the lower connecting rod, and the lower connecting rod is fixed to the bottom of the upper cover frame.

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