Vertical hydrapulper

Abstract

The utility model discloses a vertical hydrapulper which comprises a pulping unit which comprises a pulper barrel and a discharge pipe fixedly communicated with the bottom of the pulper barrel, the pipe wall of the discharge pipe is sleeved with a valve, and the pulping unit further comprises a stirring assembly used for stirring paper pulp and a feeding unit. The feeding cover is fixedly communicated to the outer wall of a pulper barrel, the material pushing unit is arranged on the pulper barrel and used for pushing paper materials, the water supply unit comprises a water inlet pipe fixedly communicated to the top of the pulper barrel, the pipe wall of the water inlet pipe is sleeved with a valve, and the water supply unit further comprises a water spraying assembly used for evenly spraying water into the pulper barrel. When the stirring assembly crushes and stirs waste paper, the electric push rod can drive the push plate to vertically reciprocate so as to push newly-fed waste paper into thick paper pulp, and the spiral stirring rod can quickly smash the waste paper.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pulper technical field especially relates to a vertical water force pulper. BACKGROUND

[0002] The pulper refers to in the wet nonwoven and papermaking industry for pulping, flow solution and dispersion pulp board, waste paper and so on material, makes it become the equipment of fibrous pulp, the main role of pulper is to make waste paper, damaged paper and so on raw material through mechanical action and friction, it is dissociated into single fiber, in order to subsequent papermaking process uses, pulper includes water force pulper and drum type pulper etc., water force pulper is mainly used for pulping papermaking industry, commonly seen in pulping pulp board, waste old books, waste paper box etc., drum type pulper is used in papermaking industry, can carry out high concentration continuous pulping and coarse screening to waste paper raw material.

[0003] The pulper is in the process of continuous stirring, waste paper constantly absorbs moisture and thus presents thick state, when manually putting new waste paper into thick paper pulp, the newly input waste paper is difficult to absorb moisture in a short time, and thus appears floating retention phenomenon on paper pulp liquid surface, cannot be rolled into stirring and crushing process by stirring rod in time, and when putting large volume hard paper shell, part hard paper shell surface texture is smooth, in the high resistance environment of thick paper pulp, when the spiral blade of stirring rod contacts hard paper shell, easy to appear skidding condition, this makes stirring rod difficult to break it quickly, thereby prolongs the breaking time of hard paper shell, therefore, a vertical water force pulper is provided. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the utility model aims at providing a vertical water force pulper, which is suitable for solving the problem that when the paper pulp in the pulper is thick, the newly input waste paper is difficult to be rolled into the paper pulp by the stirring rod quickly, and part of the large volume hard paper shell is easy to skid when contacting the stirring rod, which makes it difficult for the stirring rod to break it quickly.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a vertical water force pulper, comprising:

[0008] A pulping unit comprises a pulper barrel and a discharge pipe fixedly communicated with the bottom of the pulper barrel, the pipe wall of the discharge pipe is sleeved with a valve, and the pulping unit further comprises a stirring assembly for stirring the pulp;

[0009] A feeding unit comprises a feeding cover fixedly communicated with the outer wall of the pulper barrel;

[0010] A pushing unit is arranged on the pulper barrel and used for pushing the paper material;

[0011] A water supply unit comprises a water inlet pipe fixedly communicated with the top of the pulper barrel, the pipe wall of the water inlet pipe is sleeved with a valve, and the water supply unit further comprises a water spraying assembly used for uniformly spraying water into the pulper barrel.

[0012] As a preferred scheme of the vertical hydraulic pulper, the pushing unit comprises an electric push rod fixedly installed on the top of the pulper barrel, the output end of the electric push rod penetrates into the pulper barrel and is fixedly connected with a push plate, the width of the push plate decreases from top to bottom, and the bottom of the push plate is arranged in a sawtooth shape.

[0013] As a preferred scheme of the vertical hydraulic pulper, the inner wall of the pulper barrel is fixedly connected with two scraper rods, and the push plate is located between the two scraper rods.

[0014] As a preferred scheme of the vertical hydraulic pulper, the stirring assembly comprises a servo motor fixedly installed on the top of the pulper barrel, and the output end of the servo motor penetrates into the pulper barrel and is fixedly connected with a spiral stirring rod.

[0015] As a preferred scheme of the vertical hydraulic pulper, a plurality of L-shaped plates are fixedly connected to the threaded blades of the spiral stirring rod, and the end of each L-shaped plate is fixedly connected with a triangular blade.

[0016] As a preferred scheme of the vertical hydraulic pulper, the inner wall of the feeding cover is rotatably connected with a baffle, and the baffle is located at the opening in the top of the feeding cover.

[0017] As a preferred scheme of the vertical hydraulic pulper, the inner wall of the feeding cover is fixedly connected with a rubber plate, and the baffle is in contact with the rubber plate.

[0018] As a preferred scheme of the vertical hydraulic pulper, the water spraying assembly comprises an annular box fixedly connected to the top of the inner cavity of the pulper barrel, the output shaft of the servo motor penetrates through the annular box, the water inlet pipe and the annular box are communicated through a conveying pipe, and a plurality of water outlets are formed in the side wall and the bottom of the annular box.

[0019] The utility model discloses the beneficial effect has: when the waste paper is put into the inside of the pulper barrel, the water spraying subassembly can evenly spray the waste paper, when the stirring subassembly is broken and stirs the waste paper, electric push rod can drive the push plate to carry out vertical reciprocating motion to push the newly put waste paper into the thick paper pulp, make its helical stirring rod can quickly stir the waste paper. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0021] Fig. 1 The utility model discloses the whole structure schematic diagram of vertical type hydrodynamic pulper proposed for the utility model;

[0022] Fig. 2 The utility model discloses the pulper barrel and feed cover section view schematic diagram proposed for the utility model;

[0023] Fig. 3 The utility model discloses the push material unit and water spraying subassembly structure schematic diagram proposed for the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0025] 100, pulping unit;101, pulper barrel;102, discharge pipe;103, stirring subassembly;1031, servo motor;1032, helical stirring rod;104, L-shaped plate;105, triangular blade;

[0026] 200, feed unit;201, feed cover;202, baffle;203, rubber plate;

[0027] 300, push material unit;301, electric push rod;302, push plate;303, scraper;

[0028] 400, water supply unit;401, water inlet pipe;402, water spraying subassembly;4021, annular box;4022, delivery pipe. DETAILED DESCRIPTION

[0029] In order to make the above purpose, feature and advantage of the utility model can be more obvious and easy to understand, the following specific embodiment of the utility model is explained in detail with the drawing of the specification.

[0030] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways not described herein, and it is understood that one skilled in the art can make similar substitutions without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0031] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0032] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0033] Embodiment 1

[0034] Reference Figs. 1-3 For one embodiment of the present application, a vertical hydraulic pulper is provided, comprising: a pulping unit 100, a feeding unit 200, a pushing unit 300 and a water supply unit 400;

[0035] The pulping unit 100 comprises a pulper barrel 101 and a discharge pipe 102 fixedly connected to the bottom of the pulper barrel 101, the pipe wall of the discharge pipe 102 is sleeved with a valve, and the pulping unit 100 further comprises a stirring assembly 103 for stirring the paper pulp;

[0036] The feeding unit 200 comprises a feeding cover 201 fixedly connected to the outer wall of the pulper barrel 101;

[0037] The pushing unit 300 is arranged on the pulper barrel 101 and is used for pushing the paper material;

[0038] The water supply unit 400 comprises a water inlet pipe 401 fixedly connected to the top of the pulper barrel 101, the pipe wall of the water inlet pipe 401 is sleeved with a valve, and the water supply unit 400 further comprises a water spraying assembly 402 for uniformly spraying water into the pulper barrel 101.

[0039] The water inlet pipe 401 is connected with a water pipe and a water pump, so that water is added into the pulper barrel 101 through the water inlet pipe 401 and the water spraying assembly 402, and then the waste paper is put into the pulper barrel 101 through the feeding cover 201; in the process that the stirring assembly 103 stirs the water and the waste paper in the pulper barrel 101, the pushing unit 300 can push the waste paper into the thick paper pulp, so that the waste paper is shredded by the stirring assembly 103; and after the paper pulp is stirred, the valve of the discharge pipe 102 is opened and the paper pulp is discharged through the discharge pipe 102.

[0040] Embodiment 2

[0041] Referring to Figs. 2-3 As shown in FIG. 2, the pushing unit 300 comprises an electric push rod 301 fixedly installed at the top of the pulper barrel 101, the output end of the electric push rod 301 penetrates into the pulper barrel 101 and is fixedly connected with a push plate 302, the width of the push plate 302 decreases from top to bottom, the bottom of the push plate 302 is provided in a sawtooth shape, and the inner wall of the pulper barrel 101 is fixedly connected with two scraper rods 303, and the push plate 302 is located between the two scraper rods 303.

[0042] The stirring assembly 103 can drive the paper pulp to rotate in the pulper barrel 101, so that the newly put waste paper rotates in the pulper barrel 101 together with the paper pulp, and the waste paper passes below the push plate 302, so that the push plate 302 pushes the waste paper into the thick paper pulp; the electric push rod 301 drives the push plate 302 to vertically reciprocate in the pulper barrel 101, so as to push the waste paper floating on the water surface into the water; when the paper pulp is thick, the push plate 302 can quickly push the newly put waste paper into the thick paper pulp; the bottom of the push plate 302 is embedded in the hard paperboard with a smooth surface through the sawtooth shape, so that the hard paperboard does not slip with the push plate 302; when the paperboard is stuck at the bottom of the push plate 302, the push plate 302 drives the paperboard to rise, and then the paperboard is blocked by the scraper rod 303, so that the paperboard stuck at the bottom of the push plate 302 is dropped.

[0043] Embodiment 3

[0044] Referring to Figs. 2-3 As shown in FIG. 3, the stirring assembly 103 comprises a servo motor 1031 fixedly installed at the top of the pulper barrel 101, the output end of the servo motor 1031 penetrates into the pulper barrel 101 and is fixedly connected with a spiral stirring rod 1032, a plurality of L-shaped plates 104 are fixedly connected on the thread blades of the spiral stirring rod 1032, and a triangular blade 105 is fixedly connected at the end of each L-shaped plate 104.

[0045] The servo motor 1031 is used for driving the spiral stirring rod 1032 to rotate, so that the waste paper is shredded and forms the paper pulp with the clean water, the paper pulp is pushed downward by the spiral stirring rod 1032, and after reaching the bottom of the pulper barrel 101, the spiral stirring rod 1032 is rolled upward to form the up-down circulating flow, and after the waste paper is rolled, the waste paper is close to the spiral stirring rod 1032 from the edge, and in the process of the rotation of the spiral stirring rod 1032, the triangular blade 105 is embedded in the waste paper to roll the waste paper into the paper pulp, so as to facilitate the spiral stirring rod 1032 to shred the waste paper.

[0046] Embodiment 4

[0047] Referring to Figs. 1-3 As shown in the fourth embodiment of the utility model, different from the previous embodiment is that the inner wall of the feeding cover 201 is rotationally connected with the baffle 202, the baffle 202 is located at the opening at the top of the feeding cover 201, the inner wall of the feeding cover 201 is fixedly connected with the rubber plate 203, and the baffle 202 is in contact with the rubber plate 203.

[0048] When the waste paper is put into the feeding cover 201, the waste paper extrudes the baffle 202 towards the inside of the feeding cover 201, so that the baffle 202 is deflected, so as to facilitate the waste paper to pass through the feeding cover 201, and then the baffle 202 is automatically reset to the vertical state under the action of gravity, in the process of resetting the baffle 202, the impact force of the baffle 202 can be absorbed by the rubber plate 203, and the baffle 202 is quickly reset to the vertical state, so that the baffle 202 blocks the opening of the feeding cover 201, so as to avoid the debris and dust in the pulper barrel 101 from being discharged from the feeding cover 201.

[0049] Further, the water spraying assembly 402 comprises an annular box 4021 fixedly connected to the top of the inner cavity of the pulper barrel 101, the output shaft of the servo motor 1031 penetrates through the annular box 4021, the water inlet pipe 401 and the annular box 4021 are connected in communication through the conveying pipe 4022, and a plurality of water outlets are formed in the side wall and the bottom of the annular box 4021.

[0050] The clean water in the water inlet pipe 401 is conveyed to the annular box 4021 through the conveying pipe 4022, the annular box 4021 is located at the center of the pulper barrel 101, and the clean water in the annular box 4021 is sprayed out through the plurality of water outlets, so that the water is uniformly sprayed on the surface of the waste paper and the paper pulp, so as to promote the uniform mixing of the paper pulp.

[0051] During use, the water inlet pipe 401 is connected with a water pipe and a water pump, and clean water is delivered into the water inlet pipe 401, and then the annular box 4021 is used to deliver the water into the pulper barrel 101, and then the waste paper is thrown into the pulper barrel 101 through the feeding cover 201, and the baffle 202 is used to avoid the scraps and dust in the pulper barrel 101 from being discharged from the feeding cover 201, and then the servo motor 1031 drives the spiral stirring rod 1032 to rotate, so as to stir and shred the waste paper and form paper pulp with the clean water, and in the process of rotation of the spiral stirring rod 1032, the triangular blade 105 is embedded in the waste paper, so as to roll the waste paper into the paper pulp, so as to facilitate the spiral stirring rod 1032 to shred the waste paper.

[0052] At the same time, the electric push rod 301 drives the push plate 302 to vertically reciprocate in the pulper barrel 101, when the paper pulp is retained on the thick paper pulp, the waste paper rotates with the paper pulp in the pulper barrel 101, so that the waste paper can pass below the push plate 302, so that the push plate 302 pushes the waste paper into the thick paper pulp, so as to facilitate the waste paper to be shredded, when the paperboard is stuck at the bottom of the push plate 302, the push plate 302 drives the paperboard to rise, and then the paperboard is blocked by the scraper 303, so as to fall off the paperboard stuck at the bottom of the push plate 302, and when the paper pulp is stirred, the valve of the discharge pipe 102 is opened, and the paper pulp is discharged through the discharge pipe 102.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A vertical water-based pulper, characterized in that The application relates to a paper pulp production device, which comprises a pulping unit (100), a feeding unit (200), a pushing unit (300) and a water supply unit (400). The pulping unit (100) comprises a pulper barrel (101) and a discharge pipe (102) fixedly communicated with the bottom of the pulper barrel (101), the pipe wall of the discharge pipe (102) is sleeved with a valve, and the pulping unit (100) further comprises a stirring assembly (103) for stirring paper pulp. The feeding unit (200) comprises a feeding cover (201) fixedly communicated with the outer wall of the pulper barrel (101). The pushing unit (300) is arranged on the pulper barrel (101) and used for pushing paper materials. The water supply unit (400) comprises a water inlet pipe (401) fixedly communicated with the top of the pulper barrel (101), the pipe wall of the water inlet pipe (401) is sleeved with a valve, and the water supply unit (400) further comprises a water spraying assembly (402) for uniformly spraying water into the pulper barrel (101).

2. A vertical hydraulic pulper according to claim 1, characterized in that: The pushing unit (300) comprises an electric push rod (301) fixedly installed on the top of the pulper barrel (101), the output end of the electric push rod (301) penetrates into the pulper barrel (101) and is fixedly connected with a push plate (302), the width of the push plate (302) decreases from top to bottom, and the bottom of the push plate (302) is arranged in a sawtooth shape.

3. A vertical hydraulic pulper according to claim 2, characterized in that: Two scraper rods (303) are fixedly connected to the inner wall of the pulper barrel (101), and the push plate (302) is located between the two scraper rods (303).

4. A vertical hydraulic pulper according to claim 3, characterized in that: The stirring assembly (103) comprises a servo motor (1031) fixedly installed on the top of the pulper barrel (101), the output end of the servo motor (1031) penetrates into the pulper barrel (101) and is fixedly connected with a spiral stirring rod (1032).

5. A vertical hydraulic pulper as claimed in claim 4, wherein: A plurality of L-shaped plates (104) are fixedly connected to the thread blade of the spiral stirring rod (1032), and the end of each L-shaped plate (104) is fixedly connected with a triangular blade (105).

6. A vertical hydraulic pulper as claimed in claim 1, wherein: A baffle (202) is rotatably connected to the inner wall of the feeding cover (201), and the baffle (202) is located at the opening in the top of the feeding cover (201).

7. A vertical hydraulic pulper as claimed in claim 6, wherein: A rubber plate (203) is fixedly connected to the inner wall of the feeding cover (201), and the baffle (202) is in contact with the rubber plate (203).

8. A vertical hydraulic pulper as claimed in claim 4, wherein: The water spraying assembly (402) comprises an annular box (4021) fixedly connected to the top of the inner cavity of the pulper barrel (101), the output shaft of the servo motor (1031) penetrates through the annular box (4021), the water inlet pipe (401) and the annular box (4021) are communicated through a conveying pipe (4022), and a plurality of water outlets are formed in the side wall and the bottom of the annular box (4021).

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