Pulping board repulping equipment

Abstract

The utility model discloses pulp board repulping equipment which comprises a repulping barrel and a smashing cutter, the smashing cutter is located in the repulping barrel, a screen plate is installed in the repulping barrel, a plurality of screen holes are formed in the screen plate, and the screen plate is provided with a push rod for dredging a pulp board. According to the pulp board repulping equipment, a push rod penetrates through a sieve hole, a fixing rod penetrates through a through hole, the push rod pushes a pulp board blocked in the sieve hole, the situation that the crushing effect of the repulping equipment is affected after the sieve hole is blocked can be prevented, a fixing column and a crushing cutter are fixedly installed, the height of a connecting column is smaller than the depth of a moving groove, and the fixing column can move upwards; and due to the fact that the moving groove is attached to the connecting column, the fixing column can rotate while moving upwards, the smashing cutter continues to conduct smashing in the lifting process, and normal work of the smashing cutter is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to pulp board broken pulp technical field, concretely to a kind of pulp board pulping equipment. BACKGROUND

[0002] Papermaking is an important invention of ancient Chinese laboring people, and papermaking is divided into two forms of machine and handwork, machine is continuously carried out on papermaking machine, paper pulp suitable for paper quality is diluted to a certain concentration with water, preliminary dehydration is formed in the net part of papermaking machine, and then drying is carried out into paper after being squeezed to dehydrate. In the papermaking process, the pulp board needs to be broken into pulp, that is, the pulp board is crushed, and the pulp board is a kind of thick paper board formed after paper pulp is dehydrated and pressed, and the pulp board is mainly made for convenient transportation.

[0003] The existing pulp board pulper directly realizes crushing through the internal pulping cutter, and the crushed pulping cutter is discharged after being ground between the sieve plate and the pulping cutter.

[0004] Such as the publication number CN212741991U hydraulic pulper, the top of pulp liquid bin is provided with sieve plate, the circular ring-shaped boss is provided with pulp liquid hole, and the bottom of sieve plate is fixedly provided with circular ring-shaped boss.

[0005] The above-mentioned pulping machine realizes the limiting of large-particle crushed materials through the cooperation of internal sieve plate and pulp liquid hole, the internal pulping cutter of pulping machine continues to crush until the crushed materials pass through the internal pulp liquid hole, the internal pulp liquid hole is easily blocked by the crushed pulp board, the upper pulp board is accumulated too much due to the blockage of sieve plate, which affects the crushing effect of pulping equipment, and the internal pulping cutter is easily stuck. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of pulp board pulping equipment to solve the problem that internal sieve plate of pulping equipment in current market is easily blocked to affect crushing effect in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of pulp board pulping equipment, including pulping barrel and crushing cutter, crushing cutter is located in the internal pulping barrel, sieve plate is installed in the internal pulping barrel, sieve plate is provided with multiple sieve holes, and sieve plate is provided with push rod for dredging pulp board.

[0008] Preferably, waterproof hydraulic cylinder is installed in the internal bottom of pulping barrel, and fixed rod is installed in the output end of waterproof hydraulic cylinder, and push rod is installed in the other end of fixed rod, and push rod is located just below sieve hole.

[0009] Preferably, through hole is formed in the middle position of sieve plate, push rod is provided with comb tooth structure, and the comb tooth position of push rod can pass through the internal sieve hole.

[0010] Preferably, the top of the pulper is provided with a motor, the output end of the motor is provided with a connecting rod, the end of the connecting rod is provided with a connecting column, and the outer side of the connecting column is sleeved with a fixing column.

[0011] Preferably, the bottom of the fixing column is provided with a crushing cutter, and the crushing cutter is located above the sieve plate.

[0012] Preferably, the inside of the fixing column is provided with a moving groove, the moving groove is attached to the outer side of the connecting column, and the connecting column is provided in a quadrangular prism structure.

[0013] Preferably, the depth of the moving groove is smaller than the height of the fixing column, the top of the pulper is provided with a feeding port, and the bottom of the pulper is provided with a discharging port.

[0014] Compared with the prior art, the pulper has the advantages that:

[0015] 1. The push rod, the fixing rod and the through hole are arranged, the push rod penetrates through the inside of the sieve hole, the fixing rod penetrates through the inside of the through hole, the push rod pushes the pulp plate blocked in the inside of the sieve hole, and the blocking of the sieve hole can be prevented, so that the crushing effect of the pulper is not affected.

[0016] 2. The connecting column, the moving groove and the fixing column are arranged, the fixing column is fixedly installed with the crushing cutter, the height of the connecting column is smaller than the depth of the moving groove, the fixing column can be moved upwards, the moving groove is attached to the connecting column, so that the fixing column can be moved upwards and rotated at the same time, and the crushing cutter can continue to crush in the lifting process, so that the normal work of the crushing cutter is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a main sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a push rod structure schematic diagram of the utility model;

[0020] Figure 4 It is a main sectional structure schematic diagram of the fixing column of the utility model;

[0021] Figure 5 It is a sieve hole structure schematic diagram of the utility model.

[0022] In the drawing: 1, pulper; 2, discharging port; 3, motor; 4, feeding port; 5, waterproof hydraulic cylinder; 6, fixing rod; 7, push rod; 8, sieve plate; 9, crushing cutter; 10, fixing column; 11, connecting column; 12, moving groove; 13, through hole; 14, sieve hole; 15, connecting rod. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0024] Please refer to Figures 1-3 The present application provides the following technical solutions:

[0025] A kind of pulp board pulping equipment, including pulping barrel 1 and pulverizing cutter 9, pulverizing cutter 9 is located inside pulping barrel 1, screen plate 8 is installed in pulping barrel 1, a plurality of screen holes 14 are arranged on screen plate 8, the top of pulping barrel 1 is provided with feed inlet 4, and the bottom discharge outlet 2 of pulping barrel 1.

[0026] The pulp board is entered into the inside of pulping barrel 1 through feed inlet 4, motor 3 is operated to make pulverizing cutter 9 rotate, and the pulp board is broken by the rotation of pulverizing cutter 9, the broken pulp board can fall down inside the screen hole 14, the pulp board that cannot pass through the inside of screen hole 14 is continuously broken by pulverizing cutter 9 until the pulp board above screen plate 8 all falls down, and the fallen pulp board is discharged through discharge outlet 2.

[0027] Screen plate 8 is provided with push rod 7 for dredging pulp board, waterproof hydraulic cylinder 5 is installed at the bottom of the inside of pulping barrel 1, fixed rod 6 is installed at the output end of waterproof hydraulic cylinder 5, the other end of fixed rod 6 is provided with push rod 7, push rod 7 is located directly below screen hole 14, through hole 13 is formed at the middle position of screen plate 8, push rod 7 is provided with a comb structure, and the comb position of push rod 7 can pass through the inside of screen hole 14.

[0028] Waterproof hydraulic cylinder 5 is operated to elongate fixed rod 6, fixed rod 6 is elongated to drive push rod 7 to move synchronously, push rod 7 is inserted into the inside of screen hole 14, fixed rod 6 passes through the inside of through hole 13, and push rod 7 pushes out the pulp board clamped in the inside of screen hole 14, so that the pulp board clamped in the inside of screen hole 14 can be prevented from affecting the continuous pulverization of pulverizing cutter 9, and the working efficiency can be improved.

[0029] The top of pulping barrel 1 is provided with motor 3, the output end of motor 3 is provided with connecting rod 15, the end of connecting rod 15 is provided with connecting column 11, fixed column 10 is sleeved outside connecting column 11, pulverizing cutter 9 is installed at the bottom of fixed column 10, pulverizing cutter 9 is located above screen plate 8, moving groove 12 is formed in the inside of fixed column 10, moving groove 12 is attached to the outside of connecting column 11, connecting column 11 is provided with a quadrangular prism structure, and the depth of moving groove 12 is less than the height of fixed column 10.

[0030] The motor 3 drives the connecting rod 15 to move synchronously, the connecting rod 15 drives the connecting column 11 to rotate synchronously, the connecting column 11 drives the fixed column 10 to rotate synchronously, the fixed column 10 drives the crushing cutter 9 to rotate synchronously, when the fixed rod 6 passes through the inside of the through hole 13 and contacts the bottom of the crushing cutter 9, the crushing cutter 9 moves upwards to drive the fixed column 10 to move upwards synchronously, and then the crushing cutter 9 rotates synchronously in the lifting process, and the normal operation of the crushing cutter 9 is not affected.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pulp board pulping apparatus comprising a pulping vat (1) and a pulverizing blade (9) located inside the pulping vat (1), characterized in that, The inside of the pulper (1) is provided with a sieve plate (8), the sieve plate (8) is provided with a plurality of sieve holes (14), and the sieve plate (8) is provided with a push rod (7) for dredging pulp.

2. A pulp board pulping apparatus according to claim 1, characterized in that The inside bottom of the pulper (1) is provided with a waterproof hydraulic cylinder (5), the output end of the waterproof hydraulic cylinder (5) is provided with a fixed rod (6), the other end of the fixed rod (6) is provided with a push rod (7), and the push rod (7) is located directly below the sieve hole (14).

3. A pulp board pulping apparatus according to claim 1, characterized in that: The middle position of the sieve plate (8) is provided with a through hole (13), the push rod (7) is provided with a comb tooth structure, and the comb tooth position of the push rod (7) can pass through the inside of the sieve hole (14).

4. A pulp board pulping apparatus according to claim 1, characterized in that: The top of the pulper (1) is provided with a motor (3), the output end of the motor (3) is provided with a connecting rod (15), the end of the connecting rod (15) is provided with a connecting column (11), and the outer side of the connecting column (11) is provided with a fixed column (10).

5. A pulp board pulping apparatus according to claim 4, characterized in that The bottom of the fixed column (10) is provided with a crushing cutter (9), and the crushing cutter (9) is located above the sieve plate (8).

6. A pulp board pulping apparatus according to claim 4, characterized in that The inside of the fixed column (10) is provided with a moving groove (12), the moving groove (12) is attached to the outer side of the connecting column (11), and the connecting column (11) is provided with a quadrangular prism structure.

7. A pulp board pulping apparatus according to claim 6, characterized in that The depth of the moving groove (12) is less than the height of the fixed column (10), the top of the pulper (1) is provided with a feeding port (4), and the bottom of the pulper (1) is provided with a discharging port (2).

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