CN203625706U

CN203625706U - Pulp feeding device of paper machine

Info

Publication number: CN203625706U
Application number: CN201320746829.7U
Authority: CN
Inventors: 甘木林
Original assignee: JINJIANG YOULANFA PAPER INDUSTRY Co Ltd
Current assignee: JINJIANG YOULANFA PAPER INDUSTRY Co Ltd
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-06-04
Anticipated expiration: 2023-11-22

Abstract

A pulp feeding device of a paper machine comprises a mixing device, an overflow purification device and a headbox, the mixing device, the overflow purification device and the headbox are connected according to the assembly line, the mixing device comprises a mixing groove and more than one set of smashing stirring mechanisms arranged in the mixing groove, each smashing stirring mechanism comprises a rotating shaft rotatably arranged on the mixing groove, more than two smashing blades which are arranged on the rotating shaft and in the mixing groove and a motor which is arranged outside a mixing groove shell and is in transmission connection with the rotating shaft, a pulp inlet is formed in the bottom of the mixing groove, a pulp outlet is formed in the side wall of the upper portion of the mixing groove, and the smashing blades of each stirring mechanism are arranged between the pulp inlet and the pulp outlet.

Description

A kind of paper machine quetsch

Technical field

The utility model relates to a kind of paper machine quetsch.

Background technology

In the quetsch of paper machine, the plain boiled water of mainly being collected in paper machine by the fiber of preparing and filler material that form, high concentration dilutes and flows to head box.At this, these slurries stream is ventilated, and in order to purify the multiple separators of directed process, although the setting of such multi-stage separation can be screened well to slurry stream, suitable slurry stream is flowed to head box, but greatly expended the energy and resource.

Summary of the invention

Therefore,, for above-mentioned problem, the utility model proposes a kind of simple in structure, quetsch of paper machine of saving the energy.

For achieving the above object, the utility model has adopted following technical scheme: a kind of paper machine quetsch, comprise according to the connected mixing arrangement arranging of streamline, overflow purifier, head box, described mixing arrangement comprises a mixing channel, one group of crushing, stirring mechanism being located at above in mixing channel, described rabbling mechanism comprises the turning cylinder of being located at rotationally on mixing channel, be located at above the crushing vane that is positioned at mixing channel on turning cylinder for two, be located at the motor that mixing channel housing is outer and turning cylinder is in transmission connection, the bottom of described mixing channel offers a stock inlet, in the upper portion side wall of described mixing channel, offer a grout outlet, the crushing vane of described rabbling mechanism is between stock inlet and grout outlet.

Further, described rabbling mechanism has two groups, the crushing vane mutual dislocation of described two groups of rabbling mechanisms arranges to avoid interfering with each other, and the edge of described each crushing vane is blade-like, and on described two groups of rabbling mechanisms, mutually the spacing between close blade is 1～2cm.

Further, described grout outlet is positioned on the sidewall away from stock inlet.

Further, described overflow purifier is a casing, in described casing, be arranged side by side first, second, third chamber, the bottom of described first, second, third chamber is taper, the bottom of described the first chamber is communicated with the grout outlet of mixing arrangement, between described the first chamber and the second chamber, the second chamber and the 3rd chamber, separate by baffle interval, dividing plate between described second chamber and the 3rd chamber is higher than the dividing plate between first chamber and second chamber, and the bottom of described the 3rd chamber is communicated with head box.

By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: compared with existing constant part, the quetsch of this paper machine is by being located at stock inlet bottom, and grout outlet is located on the sidewall away from stock inlet, and between is provided with crushing mixer structure, thereby in realizing stirring, also can process slurry further, thereby improve the quality that slurry flows, thereby reduce the pressure of subsequent handling; Further, the crushing vane of described crushing mixer structure is arranged to blade-like, is easier to fragmentation, and two groups of crushing mixer structure mutual dislocation settings, and spacing is therebetween 1～2cm, can realize better like this crushing function; Further, be provided with overflow purifier, thereby reach by the overflow of three chambers the object that purifies slurry stream, by the rule of natural flow, saved the energy.

Accompanying drawing explanation

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

The specific embodiment

Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.

With reference to figure 1, the present embodiment provides a kind of paper machine quetsch, comprise according to the connected mixing arrangement arranging of streamline, overflow purifier, head box, described mixing arrangement comprises a mixing channel 11, two are mounted on the crushing, stirring mechanism in mixing channel 11, described rabbling mechanism comprises the turning cylinder 12 of being located at rotationally on mixing channel 11, be located at the crushing vane 13 that is positioned at mixing channel 11 on turning cylinder 12 for seven, be located at the motor that mixing channel 11 housings are outer and turning cylinder 12 is in transmission connection, the bottom of described mixing channel 11 offers a stock inlet 111, the top of described mixing channel 11 is positioned at and on the sidewall away from stock inlet 111, offers a grout outlet 112, the crushing vane 13 of described rabbling mechanism is between stock inlet 111 and grout outlet 112.The crushing vane 13 mutual dislocation settings of described two groups of rabbling mechanisms are avoided interfering with each other, and the edge of described each crushing vane is blade-like, and on described two groups of rabbling mechanisms, mutually the spacing L between close blade is 2cm.

Described overflow purifier is a casing 21, in described casing 21, be arranged side by side the first chamber 211, the second chamber 212, the 3rd chamber 213, described the first chamber 211, the second chamber 212, the bottom of the 3rd chamber 213 is taper, the bottom of described the first chamber 211 is communicated with the grout outlet 112 of mixing arrangement, described the first chamber 211 and the second chamber 212, between the second chamber 212 and the 3rd chamber 213, be spaced apart by dividing plate 214, dividing plate 214 between described second chamber 212 and the 3rd chamber 213 is higher than the dividing plate between first chamber 211 and second chamber 212, the bottom of described the 3rd chamber 213 is communicated with head box.

Compared with existing constant part, the quetsch of this paper machine is by being located at stock inlet bottom, and grout outlet is located on the sidewall away from stock inlet, and between is provided with crushing mixer structure, thereby also can process slurry further in realizing stirring, thereby improve the quality of slurry stream, thereby reduced the pressure of subsequent handling; Further, the crushing vane of described crushing mixer structure is arranged to blade-like, is easier to fragmentation, and two groups of crushing mixer structure mutual dislocation settings, and spacing is therebetween 1～2cm, can realize better like this crushing function; Further, be provided with overflow purifier, thereby reach by the overflow of three chambers the object that purifies slurry stream, by the rule of natural flow, saved the energy.

Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.

Claims

1. a paper machine quetsch, it is characterized in that: comprise according to the connected mixing arrangement arranging of streamline, overflow purifier, head box, described mixing arrangement comprises a mixing channel, one group of crushing, stirring mechanism being located at above in mixing channel, described rabbling mechanism comprises the turning cylinder of being located at rotationally on mixing channel, be located at above the crushing vane that is positioned at mixing channel on turning cylinder for two, be located at the motor that mixing channel housing is outer and turning cylinder is in transmission connection, the bottom of described mixing channel offers a stock inlet, in the upper portion side wall of described mixing channel, offer a grout outlet, the crushing vane of described rabbling mechanism is between stock inlet and grout outlet.

2. a kind of paper machine quetsch according to claim 1, it is characterized in that: described rabbling mechanism has two groups, the crushing vane mutual dislocation of described two groups of rabbling mechanisms arranges to avoid interfering with each other, the edge of described each crushing vane is blade-like, and on described two groups of rabbling mechanisms, mutually the spacing between close blade is 1～2cm.

3. a kind of paper machine quetsch according to claim 1, is characterized in that: described grout outlet is positioned on the sidewall away from stock inlet.

4. a kind of paper machine quetsch according to claim 1, it is characterized in that: described overflow purifier is a casing, in described casing, be arranged side by side first, second, the 3rd chamber, described first, second, the bottom of the 3rd chamber is taper, the bottom of described the first chamber is communicated with the grout outlet of mixing arrangement, described the first chamber and the second chamber, between the second chamber and the 3rd chamber, separate by baffle interval, dividing plate between described the second chamber and the 3rd chamber is higher than the dividing plate between the first chamber and the second chamber, the bottom of described the 3rd chamber is communicated with head box.