CN205895681U - Improve stuff pump of antifriction plate - Google Patents

Abstract

The utility model discloses an improve stuff pump of antifriction plate, including impeller and antifriction plate, the one side of impeller is pressed close to to the antifriction plate, and the ring regional setting of the outer fringe of antifriction plate has an annular portion, and annular portion has seted up an at least separating tank, and the both sides of lace loop shape portion are passed through respectively at the both ends of separating tank. The utility model discloses simple structure opens the debris such as plastics impurity and the end of a thread in the antifriction plate separation thick liquids that have two separating tanks through the symmetry, improve the life of impeller, antifriction plate and stuff pump, reduces the energy consumption of stuff pump, production process environmental protection clean more and energy -conservation.

Description

A kind of stock pump improving wearing plate

Technical field

This utility model is related to the stock pump technical field in corrugating medium's production line, especially relates to a kind of improvement wearing plate Stock pump.

Background technology

During producing corrugating medium using waste paper such as waste carton/cardboards, pulping system to be first passed through by waste paper Smash and make slurry, in waste paper pulp-making, the waste paper due to reclaiming is contained within the impurity such as substantial amounts of plastics and foam, these things It is difficult to thoroughly separate in pulping system, in order to improve the size degradation ability of pulper, the sieve aperture of selected sieve plate is got over Come bigger, so that little plastics and light impurity present in the slurry of the follow-up workshop section of entrance get more and more, slurry is contained within plastics The easily conglomeration in slurry course of conveying and in stock pump of the debris such as impurity and the end of a thread, snaps between impeller and wearing plate In gap, load is big to cause stock pump to run, and efficiency is low, and the service life of serious curtailment impeller, wearing plate and stock pump, therefore has Necessity is improved.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of stock pump improving wearing plate, it Structure is simple, the debris such as the plastic contaminant in separation slurry and the end of a thread, improves stock pump service life, reduces the energy consumption of stock pump, raw Product process more clean environment firendly and energy-conservation.

To achieve these goals, this utility model be employed technical scheme comprise that.

A kind of stock pump improving wearing plate, including impeller and wearing plate, wearing plate presses close to the one side of impeller, outside wearing plate The circle ring area of edge is provided with a ring part, and ring part offers at least one separating tank, and the two ends of separating tank extend through annular The both sides in portion.

In further technical scheme, described ring part symmetrically offers two separating tanks.

In further technical scheme, described ring part along the circumferential direction offers the separating tank of more than three at equal intervals.

In further technical scheme, the inner width of described separating tank is less than the width of separating tank outer end, separating tank Variation tendency from the inner to outer end for the width is to become larger.

In further technical scheme, described wearing plate and impeller clearance coordinate, and separating tank is opened in wearing plate towards leaf The one side of wheel.

In further technical scheme, the width of the inner of described separating tank is 40～50mm, the width of the inner of separating tank Spend for 45～55mm, the depth of separating tank is 2.5～3.5mm.

In further technical scheme, open up through hole in the middle part of described wearing plate, form described ring part in the outer rim of through hole.

After said structure, this utility model compared to the prior art advantageously: this utility model structure Simply, by debris such as plastic contaminant and the end of a thread of symmetrically having in the wearing plate separation slurry of two separating tanks, improve impeller, Wearing plate and the service life of stock pump, reduce energy consumption, production process more clean environment firendly and the energy-conservation of stock pump.

Brief description

With reference to the accompanying drawings and examples this utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of wearing plate of the present utility model.

In figure: 1, impeller 2, wearing plate 3, ring part 4, separating tank 5, through hole.

Specific embodiment

Described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model Enclose.

Embodiment, shown in Fig. 1 and Fig. 2, a kind of stock pump improving wearing plate, including impeller 1 and wearing plate 2, wearing plate 2 pastes The one side of nearly impeller 1, the circle ring area of the outer rim of wearing plate 2 is provided with a ring part 3, and ring part 3 offers a separating tank 4, The two ends of separating tank 4 extend through the both sides of ring part 3.The width of separating tank 4 the inner is less than the width of separating tank 4 outer end, point Variation tendency from the inner to outer end for the width from groove 4 is to become larger.

Ring part 3 symmetrically offers two separating tanks 4.It is of course also possible to along the circumferential direction open up at equal intervals in ring part 3 There is the separating tank 4 of more than three.

Wherein, open up through hole 5 in the middle part of wearing plate 2, form described ring part 3 in the outer rim of through hole 5.Wearing plate 2 and impeller 1 Gap coordinates, and separating tank 4 is opened in wearing plate 2 towards the one side of impeller 1.The width of the inner of separating tank 4 is 40～50mm, point Width from the inner of groove 4 is 45～55mm, and the depth of separating tank 4 is 2.5～3.5mm.

Situation about blocking between impeller 1 and wearing plate 2 for the light plastic contaminant in slurry and the end of a thread etc., this practicality is new A kind of wearing plate 2 with particular design developed by type, when light plastic contaminant and the end of a thread rotate between wearing plate 2 and impeller 1, Well the debris such as light plastic contaminant and the end of a thread can be separated by separating tank 4, and opening by the outer end of separating tank 4 Automatically drop to outside at mouthful, be difficult to form jam between wearing plate 2 and impeller 1, solve because card slag causes stock pump to transport Row is responsible for big, the low problem of the sub- efficiency of stock pump, improves the running rate of equipment, decreases the abrasion of equipment.Make impeller 1 and wear-resisting The service life of plate 2 greatly prolongs, and stock pump occurs without blocking, running current decline 10% about, the energy consumption of low stock pump, life simultaneously Product process more clean environment firendly and energy-conservation.

Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality With new thought, all will change in specific embodiments and applications, this specification content should not be construed as To restriction of the present utility model.

Claims (7)

1. a kind of stock pump improving wearing plate, including impeller (1) and wearing plate (2), wearing plate (2) presses close to the one side of impeller (1), It is characterized in that: the circle ring area of the outer rim of wearing plate (2) is provided with a ring part (3), and ring part (3) offers at least one point From groove (4), the two ends of separating tank (4) extend through the both sides of ring part (3).

2. according to claim 1 a kind of improve wearing plate stock pump it is characterised in that: described ring part (3) is symmetrically opened It is provided with two separating tanks (4).

3. according to claim 1 a kind of improve wearing plate stock pump it is characterised in that: described ring part (3) is circumferentially Direction offers the separating tank (4) of more than three at equal intervals.

4. a kind of stock pump improving wearing plate according to claim 1 it is characterised in that: described separating tank (4) is inner Width is less than the width of separating tank (4) outer end, and the width of separating tank (4) variation tendency from the inner to outer end is to become larger.

5. according to claim 1 a kind of improve wearing plate stock pump it is characterised in that: described wearing plate (2) and impeller (1) gap cooperation, separating tank (4) is opened in the one side towards impeller (1) for the wearing plate (2).

6. according to claim 1 a kind of improve wearing plate stock pump it is characterised in that: the inner of described separating tank (4) Width be 40～50mm, the width of the inner of separating tank (4) is 45～55mm, and the depth of separating tank (4) is 2.5～3.5mm.

7. according to claim 1 a kind of improve wearing plate stock pump it is characterised in that: open in the middle part of described wearing plate (2) If through hole (5), form described ring part (3) in the outer rim of through hole (5).