Flexible connection assembly on inlet and outlet pipelines of pulping machine

Abstract

The utility model discloses a flexible connection assembly on an inlet and outlet pipeline of a pulping machine. The flexible connection assembly comprises a flexible connection flange, a flexible connection flange fixing bolt, a flexible connection and a flexible connection sleeve. A flexible connection is arranged in the flexible connection flange, a flexible connection sleeve is arranged in the flexible connection, and a plurality of flexible connection flange fixing bolts are arranged on the flexible connection flange. The problems that rubber coating inside the flexible connection is prone to abrasion, braided fabric is exposed, and slurry is clamped and blocked are solved, under the condition that the function and action of the flexible connection are not affected, a flexible connection sleeve is additionally arranged inside each flexible connection, slurry does not make direct contact with a rubber face, and the problems that the flexible connection is prone to abrasion and short in service life are solved. And stable pulp grinding and supplying also provide guarantee for smooth production of the paper machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pulping machine, concretely relates to a soft connection assembly on the inlet and outlet pipeline of pulping machine. BACKGROUND

[0002] The pulp grinding in toilet paper production is an important link of production, and the pulp grinding is completed through a pulping machine, and the main function of the pulping machine is to swell, soften, tear and cut the fiber in the pulp; the pulp is supplied in a centralized mode in the factory, and one pulp preparation workshop is responsible for the pulp grinding and supply to 12 paper machines; each pulp grinding line has four pulping machines in series for 24 hours of operation, and each pulping machine has two soft connections at the inlet and outlet; the soft connection mainly connects the pulping machine and the pipeline and eliminates the vibration; the soft connection is composed of a woven fabric as the main body, and the outer layer and the inner layer are formed by rubber coating. UTILITY MODEL CONTENTS

[0003] The utility model discloses a soft connection assembly on the inlet and outlet pipeline of pulping machine, which solves the problem of pulp blocking caused by internal wear.

[0004] Technical scheme: the utility model relates to a soft connection assembly on the inlet and outlet pipeline of pulping machine, which is characterized by comprising a soft connection flange, a soft connection and a soft connection sleeve; the soft connection is arranged in the soft connection flange; and the soft connection sleeve is arranged in the soft connection.

[0005] Preferably, the soft connection sleeve is arranged on the inlet end and the outlet end of the pulping machine respectively.

[0006] Preferably, the soft connection sleeve is full-welded.

[0007] Preferably, one side of the soft connection sleeve is a turned-up side, and the turned-up side of the soft connection sleeve is connected to the inlet end of the pulping machine.

[0008] Preferably, a plurality of soft connection flange fixing bolts are arranged on the soft connection flange.

[0009] Preferably, the soft connection is connected to the soft connection sleeve in a clamping mode.

[0010] Beneficial effects: the utility model discloses a soft connection sleeve pipe is added in each soft connection inside, does not let the pulp directly and rubber surface contact, solves the problem of short service life of easy wear of soft connection, and the stable grinding pulp supply also provides the guarantee for the smooth production of paper machine. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is structure schematic view of the utility model;

[0012] Figure 2 It is sectional view of the utility model; DETAILED DESCRIPTION

[0013] According to Figures 1-2 As shown in the utility model discloses a kind of soft connection components on the inlet and outlet pipe of grinding machine, including soft connection flange 1, soft connection flange fixed bolt 2, soft connection 3, soft connection sleeve pipe 4;Soft connection flange 1 is equipped with soft connection 3, soft connection 3 is equipped with soft connection sleeve pipe 4, and soft connection flange 1 is equipped with a plurality of soft connection flange fixed bolt 2, and soft connection 3 includes outer rubber coating forming, intermediate layer braided fabric main body and inner layer by rubber coating forming, for the improvement of the problem of easy wear and bare braided fabric card pulp and block pulp of rubber coating inside soft connection 3, increase soft connection sleeve pipe 4 in each soft connection 3 inside without affecting its function and effect, soft connection sleeve pipe 4 covers entire soft connection, does not let the pulp directly and rubber surface contact, solves the problem of short service life of easy wear of soft connection 3, and the stable grinding pulp supply also provides the guarantee for the smooth production of paper machine.

[0014] Welding soft connection sleeve pipe 4 is all full welding, cannot spot welding, and soft connection sleeve pipe 4 spot welding is easy to hang pulp and easy to corrode, and strength is not enough, and there will be damage to run into the system and break equipment. The welding opening of soft connection sleeve pipe 4 is polished and polished, and the welding opening is pickled and checked, to ensure that the strength and welding quality of the prepared soft connection sleeve pipe 4 are qualified before use.

[0015] As Figure 2 As shown in the utility model discloses a kind of soft connection components on the inlet and outlet pipe of grinding machine, including soft connection flange 1, soft connection flange fixed bolt 2, soft connection 3, soft connection sleeve pipe 4;Soft connection flange 1 is equipped with soft connection 3, soft connection 3 is equipped with soft connection sleeve pipe 4, and soft connection flange 1 is equipped with a plurality of soft connection flange fixed bolt 2, and soft connection 3 includes outer rubber coating forming, intermediate layer braided fabric main body and inner layer by rubber coating forming, for the improvement of the problem of easy wear and bare braided fabric card pulp and block pulp of rubber coating inside soft connection 3, increase soft connection sleeve pipe 4 in each soft connection 3 inside without affecting its function and effect, soft connection sleeve pipe 4 covers entire soft connection, does not let the pulp directly and rubber surface contact, solves the problem of short service life of easy wear of soft connection 3, and the stable grinding pulp supply also provides the guarantee for the smooth production of paper machine.

[0014] Welding soft connection sleeve pipe 4 is all full welding, cannot spot welding, and soft connection sleeve pipe 4 spot welding is easy to hang pulp and easy to corrode, and strength is not enough, and there will be damage to run into the system and break equipment. The welding opening of soft connection sleeve pipe 4 is polished and polished, and the welding opening is pickled and checked, to ensure that the strength and welding quality of the prepared soft connection sleeve pipe 4 are qualified before use.

[0015] As Figure 2 As shown in the utility model discloses a kind of soft connection components on the inlet and outlet pipe of grinding machine, including soft connection flange 1, soft connection flange fixed bolt 2, soft connection 3, soft connection sleeve pipe 4;Soft connection flange 1 is equipped with soft connection 3, soft connection 3 is equipped with soft connection sleeve pipe 4, and soft connection flange 1 is equipped with a plurality of soft connection flange fixed bolt 2, and soft connection 3 includes outer rubber coating forming, intermediate layer braided fabric main body and inner layer by rubber coating forming, for the improvement of the problem of easy wear and bare braided fabric card pulp and block pulp of rubber coating inside soft connection 3, increase soft connection sleeve pipe 4 in each soft connection 3 inside without affecting its function and effect, soft connection sleeve pipe 4 covers entire soft connection, does not let the pulp directly and rubber surface contact, solves the problem of short service life of easy wear of soft connection 3, and the stable grinding pulp supply also provides the guarantee for the smooth production of paper machine.

Claims

1. A flexible connection assembly for the inlet and outlet pipes of a pulper, characterized in that, It includes a flexible flange (1), a flexible connector (3), and a flexible connector sleeve (4); the flexible flange (1) is provided with a flexible connector (3), and the flexible connector (3) is provided with a flexible connector sleeve (4).

2. The flexible connection assembly on the inlet and outlet pipes of the pulper according to claim 1, characterized in that, The flexible connecting sleeve (4) is located at the inlet and outlet of the pulper, respectively.

3. The flexible connection assembly on the inlet and outlet pipes of the pulper according to claim 1, characterized in that, The flexible connecting sleeve (4) is made by full welding.

4. The flexible connection assembly on the inlet and outlet pipes of the pulper according to claim 2, characterized in that, One side of the flexible connecting sleeve (4) is a flanged side (41), and the flanged side (41) of the flexible connecting sleeve (4) is connected to the inlet end of the grinding mill.

5. The flexible connection assembly on the inlet and outlet pipes of the pulper according to claim 1, characterized in that, The flexible flange (1) is provided with several flexible flange fixing bolts (2).

6. The flexible connection assembly on the inlet and outlet pipes of the pulper according to claim 1, characterized in that, The flexible connector (3) is engaged with the flexible connector sleeve (4).

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