Discharging device of pulping machine for processing moisturizing paper fibers

Abstract

The utility model discloses a discharging device of a pulping machine for processing moisturizing paper fibers, which comprises a pulp outlet pipe mounted on the pulping machine, the pulp outlet pipe corresponds to a feed opening of the pulping machine, a disturbance part is movably connected in the pulp outlet pipe, and an air cylinder for driving the disturbance part to move is mounted on the outer wall of the pulp outlet pipe. The disturbance part comprises a dredging head used for dredging the slurry outlet pipe, a movable rod connected with the dredging head and a driving rod connected with the movable rod, the driving rod penetrates through the slurry outlet pipe and is connected with the output end of the air cylinder, and the driving rod is movably connected with the slurry outlet pipe; the utility model has the beneficial effects that the problem of unsmooth discharge of the pulp outlet pipe caused by blockage of the pulp outlet pipe due to thick pulp, impurity accumulation and the like is avoided, the pulp outlet pipe does not need to be cleaned frequently to ensure smooth discharge of materials, the discharge is continuous, the processing efficiency is improved, the cleaning burden of workers is reduced, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to papermaking equipment technical field more specifically, it relates to a kind of discharging device of pulp grinder for moisturizing paper fiber processing. BACKGROUND

[0002] In the moisturizing paper fiber pulp processing process, usually need to pretreat (such as impurity removal, washing etc.) fiber raw material, then send into pulp grinder and carry out pulp processing, in the process of pulping, by adjusting the speed of pulping machine, grinding disc gap etc.Parameter, control the degree of pulping and fiber morphology, finally, the well-grounded paper pulp is handled (such as screening, purification, bleaching etc.), to meet the requirements of papermaking production.

[0003] The utility model discloses a kind of environment-friendly energy-saving papermaking pulp grinder, by crushing and pulping unit, the raw material of pulping can be crushed, reduce fiber in raw material, prevent fiber aggregation when pulping and increase the resistance of grinding disc, reduce the loss of electric energy, and smaller fiber will not make the gap between grinding disc and pulping barrel block, improve the efficiency of pulping.

[0004] But the pulp outlet pipe of the pulp grinder in the prior art can be blocked due to reasons such as thick material and impurity accumulation, resulting in poor discharge, frequent cleaning of the pulp outlet pipe is required to ensure smooth discharge of the material, which discontinuously reduces the processing efficiency and increases the cleaning burden of the workers, and the practicability is low. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a discharging device of pulp grinder for moisturizing paper fiber processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A discharging device of pulp grinder for moisturizing paper fiber processing, comprising a pulp outlet pipe mounted on the pulp grinder, the pulp outlet pipe corresponds to the discharge port of the pulp grinder, a disturbing member is movably connected in the pulp outlet pipe, a gas cylinder is mounted on the outer wall of the pulp outlet pipe for driving the disturbing member to move, the disturbing member comprises a dredging head for dredging the pulp outlet pipe, a movable rod connected to the dredging head, and a driving rod connected to the movable rod, the driving rod passes through the pulp outlet pipe and is connected to the output end of the gas cylinder, and the driving rod is movably connected to the pulp outlet pipe.

[0008] Further provided, characterized in that the dredging head comprises a dredging block connected to the movable rod and a plurality of dredging teeth connected to the dredging block, the plurality of dredging teeth are arranged around the dredging block, and the cross section of the dredging block is triangular.

[0009] Further, the pulp outlet pipe is provided with a movable channel matched with the driving rod, the driving rod is provided with a rotating hole matched with the movable channel, one end of the driving rod is connected with the output end of the air cylinder through the movable channel, a shaft rod is arranged in the movable channel and matched with the rotating hole.

[0010] Further, the movable channel is connected with an elastic sheet for preventing pulp from leaking out of the movable channel, and the elastic sheet is connected with the driving rod.

[0011] By adopting the above technical scheme, the pulp outlet pipe is prevented from being blocked due to thick pulp and accumulated impurities, and the material can be smoothly discharged, so that the continuous discharging improves the processing efficiency and reduces the cleaning burden of the workers, and the device has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 The figure is a structural schematic diagram of the embodiment of the utility model.

[0013] Fig. 2 The figure is a structural schematic diagram of the driving rod matched with the pulp outlet pipe.

[0014] In the figure, the pulp outlet pipe is 100, the disturbing part is 200, the air cylinder is 300, the dredging head is 1, the movable rod is 2, the driving rod is 3, the dredging block is 11, the dredging tooth is 12, the movable channel is 4, the rotating hole is 31, the shaft rod is 5, and the elastic sheet is 6. DETAILED DESCRIPTION

[0015] Reference Figs. 1-2 The embodiment of the utility model is further described.

[0016] A discharging device of a pulp mill for processing moisturizing paper fibers, comprising a pulp outlet pipe 100 mounted on the pulp mill, the pulp outlet pipe 100 corresponding to the discharge port of the pulp mill, facilitating the discharge of the milled pulp from the inside of the pulp mill, the pulp outlet pipe 100 movably connected with a disturbing part 200, the pulp outlet pipe 100 provided with an air cylinder 300 outside the wall for driving the disturbing part 200 to move, the disturbing part 200 comprising a dredging head 1 for dredging the pulp outlet pipe 100, a movable rod 2 connected with the dredging head 1, and a driving rod 3 connected with the movable rod 2, the driving rod 3 penetrating through the pulp outlet pipe 100 and connected with the output end of the air cylinder 300, and the driving rod 3 movably connected with the pulp outlet pipe 100.

[0017] During the process that the pulp outlet pipe 100 leads out the pulp, the cylinder 300 works to drive the driving rod 3 to move up and down, and the driving rod 3 is movably connected with the pulp outlet pipe 100, so that the driving rod 3 drives the movable rod 2 to move up and down, and then the dredging head 1 connected with the movable rod 2 reciprocates in the pulp outlet pipe 100, so that the dredging head 1 continuously disturbs and dredges the pulp flowing out of the pulp outlet pipe 100, avoids the pulp from blocking the pulp outlet pipe 100, and avoids the problem that the pulp outlet pipe 100 is blocked due to the viscous pulp and the accumulation of impurities, so that the pulp outlet pipe 100 is not blocked, and the continuous discharge of the pulp outlet pipe 100 is ensured, the processing efficiency is improved, and the cleaning burden of the workers is reduced.

[0018] The dredging head 1 comprises a dredging block 11 connected with the movable rod 2 and a plurality of dredging teeth 12 connected with the dredging block 11, and the plurality of dredging teeth 12 are arranged around the dredging block 11.

[0019] When the dredging head 1 reciprocates in the pulp outlet pipe 100 to disturb the pulp in the pulp outlet pipe 100, the pulp is disturbed and dredged by the dredging block 11, and the plurality of dredging teeth 12 further improve the disturbance and dredging of the pulp, and the cross section of the dredging block 11 is triangular, so that the dredging head 1 can better disturb and dredge the pulp in the pulp outlet pipe 100.

[0020] The pulp outlet pipe 100 is provided with a movable channel 4 matched with the driving rod 3, the driving rod 3 is provided with a rotating hole 31 corresponding to the movable channel 4, one end of the driving rod 3 is connected with the output end of the cylinder 300 through the movable channel 4, the other end of the driving rod 3 is connected with the movable rod 2, the shaft rod 5 is arranged in the movable channel 4 and passes through the rotating hole 31, and the shaft rod 5 is movably connected with the rotating hole 31, so that the driving rod 3 is movably connected with the pulp outlet pipe 100, the cylinder 300 drives the movable rod 2 to move up and down through the driving rod 3, and then the dredging head 1 on the movable rod 2 reciprocates to disturb and dredge the pulp outlet pipe 100.

[0021] The movable channel 4 is connected with an elastic sheet 6 for preventing the pulp from leaking out of the movable channel 4, the elastic sheet 6 is connected with the driving rod 3, the setting of the elastic sheet 6 prevents the pulp from leaking out of the movable channel 4, and when the driving rod 3 moves up and down under the action of the cylinder 300, the driving rod 3 deforms the elastic sheet 6 to facilitate the normal movement of the driving rod 3, and does not affect the up and down movement of the driving rod 3.

[0022] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and the skilled in the art can make common changes and replacements within the technical scheme of the present application, which should be included in the protection scope of the present application.

Claims

1. A discharge device of a refiner for processing moisturizing paper fibers, comprising a discharge pipe (100) installed on the refiner, the discharge pipe (100) corresponding to a discharge port of the refiner, characterized in that, The disturbance member (200) is movably connected in the pulp outlet pipe (100), a gas cylinder (300) for driving the disturbance member (200) is mounted on the outer wall of the pulp outlet pipe (100), the disturbance member (200) comprises a dredging head (1) for dredging the pulp outlet pipe (100), a movable rod (2) connected with the dredging head (1), and a driving rod (3) connected with the movable rod (2), the driving rod (3) passes through the pulp outlet pipe (100) and is connected with the output end of the gas cylinder (300), and the driving rod (3) is movably connected with the pulp outlet pipe (100).

2. A discharge device of a refiner for processing moisturizing paper fibers according to claim 1, characterized in that, The dredging head (1) comprises a dredging block (11) connected with the movable rod (2) and a plurality of dredging teeth (12) connected with the dredging block (11), the plurality of dredging teeth (12) are arranged around the dredging block (11), and the cross section of the dredging block (11) is triangular.

3. A discharge device of a refiner for processing moist paper fibers according to claim 2, characterized in that A movable channel (4) matched with the driving rod (3) is formed on the pulp outlet pipe (100), a rotating hole (31) corresponding to the movable channel (4) is formed on the driving rod (3), one end of the driving rod (3) passes through the movable channel (4) and is connected with the output end of the gas cylinder (300), a shaft rod (5) passing through the rotating hole (31) is mounted in the movable channel (4), and the shaft rod (5) is movably connected with the rotating hole (31).

4. A discharge device of a refiner for processing moist paper fibers according to claim 3, characterized in that An elastic sheet (6) preventing pulp from leaking out of the movable channel (4) is connected on the movable channel (4), and the elastic sheet (6) is connected with the driving rod (3).

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