CN209934947U

CN209934947U - Light and heavy slag separation device of drum pulper based on slurry scattering process

Info

Publication number: CN209934947U
Application number: CN201920642972.9U
Authority: CN
Inventors: 吴军; 孙益科
Original assignee: Wuxi Rongcheng Environmental Protection Technology Co Ltd
Current assignee: Wuxi Rongcheng Environmental Protection Technology Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-14
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a drum pulper light and heavy slag separation device based on a slurry scattering process, which comprises a fixed pipe, a rotary separator, a supporting pipe, a filter plate and a pressing plate, wherein the rotary separator is movably arranged on the surface of the supporting pipe, and the fixed pipe is fixed on the end surface of the rotary separator; the inner surface of the peripheral side of the supporting tube is fixed with a fixed ring, and the end surface is uniformly provided with square grooves along the circumferential direction; the surface of the fixed ring is movably provided with a gear and a stop block; the end surface of the supporting tube is fixed with a blower fixing ring; rotating shafts are uniformly distributed on the surface of the pressing plate along the circumferential direction; the surface of the filter plate is vertically fixed with a connecting shaft which is connected with the pressure plate. Rotatory separator makes heavy sediment whereabouts through gravity and centrifugal force effect for light sediment rises, and the dog of downside simultaneously moves away the back, and the air-blower air-blast upwards can upwards blow the light sediment that does not get into the square pipe in upper end, and the action of gravity when this application falls through the waste residue drives the dog and moves away, when stopping using, prevents that the waste residue from leaking into in the air-blower, causes the apparatus to damage.

Description

Light and heavy slag separation device of drum pulper based on slurry scattering process

Technical Field

The utility model belongs to the technical field of the rotary drum pulper, specifically relate to a rotary drum pulper is light heavy sediment separator based on scattered oar technology.

Background

At present, after the pulp passes through a vertical hydraulic pulper of a pulp dispersing system, good pulp enters the next process section, and crushed light slag and heavy slag of the hydraulic pulper enter an internal circulating system of the pulp dispersing system for separation treatment; however, the light and heavy impurities of the hydrapulper are removed as original as possible, which causes the burden of treating light slag and heavy slag in the subsequent process; when the subsequent light process of the hydrapulper is used for treating light slag and heavy slag, fiber loss is caused; increase of electricity consumption and water consumption at the same time; therefore, the rotating-strand pulp crusher can be used for replacing a vertical hydraulic pulper, but the existing rotating-strand pulp crusher is not provided with a light and heavy slag separation device when in use, so that waste slag is mixed together, and the cost of subsequent treatment is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a light and heavy slag separating device of a rotary drum pulper based on a scattered oar technology.

The purpose of the utility model can be realized by the following technical scheme:

a drum pulper light and heavy slag separation device based on a slurry scattering process comprises a fixed pipe, a rotary separator, a supporting pipe, a filter plate and a pressing plate, wherein the rotary separator is movably arranged on the surface of the supporting pipe, and the fixed pipe is fixed on the end face of the rotary separator;

the inner surface of the periphery of the supporting tube is fixed with a fixing ring, and the end surface is uniformly provided with square grooves along the circumferential direction;

the surface of the fixed ring is movably provided with a gear and a stop block;

a blower fixing ring is fixed on the end surface of the supporting tube;

rotating shafts are uniformly distributed on the surface of the pressing plate along the circumferential direction;

and a connecting shaft is vertically fixed on the surface of the filter plate and is connected with the pressing plate.

Furthermore, the end face of the discharge port of the rotary separator is fixed on the end face of the supporting tube, and the end face of the feed port is fixed with a fixed tube.

Furthermore, the periphery of the rotary separator is provided with a square through hole, a square pipe is fixed along the square through hole, and the square pipe is communicated with the square through hole.

Further, the square pipe is fixed at one end of the peripheral side of the rotary separator.

Furthermore, a square through hole is formed in the surface of the stop block, a rack is fixed on the side wall of the square through hole, and the gear is meshed with the rack.

Further, the gear surface is opened has the rotation through-hole, it has five heliciform recesses to rotate the through-hole lateral wall along the circumferencial direction equipartition, axis of rotation week side has five heliciform archs along the circumferencial direction equipartition, axis of rotation and rotation through-hole meshing.

Further, the fixed ring surface of air-blower has first circular through-hole along the circumferencial direction equipartition, axis of rotation slidable mounting is in first circular through-hole.

Furthermore, fan-shaped hollows are uniformly distributed on the surface of the filter plate along the circumferential direction, and filter screens are fixed in the fan-shaped hollows.

Furthermore, an arc-shaped groove is formed in the top of the stop block, and the arc-shaped groove is in sliding fit with the connecting shaft.

The utility model has the advantages that:

the application discloses heavy sediment separator of rotary drum pulper based on scattered oar technology, rotatory separator make heavy sediment whereabouts through gravity and centrifugal force effect for light sediment rises, and the dog of downside removes the back simultaneously, and the air-blower air-blast can upwards blow the light sediment that does not get into the square pipe in upper end, and the action of gravity when this application falls through the waste residue drives the dog and removes, when stopping using, prevents that the waste residue from leaking into in the air-blast machine, causes the apparatus to damage.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic view of the structure of the support tube of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A drum pulper light and heavy slag separation device based on a slurry scattering process comprises a fixed pipe 1, a rotary separator 2, a supporting pipe 3, a filter plate 4 and a pressing plate 5, wherein the rotary separator 2 is movably arranged on the surface of the supporting pipe 3, and the fixed pipe 1 is fixed on the end face of the rotary separator 2, as shown in figure 1;

specifically, the section of the rotary separator 2 is trapezoidal, the end face of a discharge port of the rotary separator 2 is fixed on the end face of a support tube 3, and the end face of a feed port is fixed with a fixed tube 1;

it should be noted that the inner surface of the peripheral side of the rotating separator 2 is provided with a spiral groove along the circumferential direction, the rotating separator 2 rotates under the drive of human or motor, when waste slag enters the rotating separator 2, the light slag moves upwards under the action of centrifugal force and gravity, and the heavy slag drops downwards;

specifically, a square through hole is formed in the periphery of the rotary separator 2, a square pipe 201 is fixed along the square through hole, and the square pipe 201 is communicated with the square through hole;

it should be noted that the light slag moves to the outside of the separator through the square pipe 201 in the moving process;

further, the square pipe 201 is fixed at one end of the peripheral side of the rotary separator 2;

the inner surface of the peripheral side of the support tube 3 is fixed with a fixed ring 301, and the end surface is uniformly provided with square grooves along the circumferential direction, as shown in fig. 2 and 3;

the surface of the fixed ring 301 is movably provided with a gear 303 and a stop block 304;

specifically, the cross section of the stop block 304 is triangular, a square through hole is formed in the surface of the stop block 304, a rack is fixed on the side wall of the square through hole, and the gear 303 is meshed with the rack;

specifically, a rotating through hole is formed in the surface of the gear 303, and five spiral grooves are uniformly distributed in the side wall of the rotating through hole along the circumferential direction;

a blower fixing ring 302 is fixed on the end face of the support tube 3, as shown in fig. 4;

specifically, first circular through holes are uniformly distributed on the surface of the blower fixing ring 302 along the circumferential direction;

the blower is fixed to the inner surface of the blower fixing ring 302 on the circumferential side, and the blower fixing ring 302 blows air to the rotary separator 2 side;

preferably, a second circular through hole is formed in the center of the surface of the air blower;

rotating shafts 501 are uniformly distributed on the surface of the pressing plate 5 along the circumferential direction;

specifically, five spiral protrusions are uniformly distributed on the periphery of the rotating shaft 501 along the circumferential direction, and the rotating shaft 501 is meshed with the rotating through hole;

specifically, the rotating shaft 501 is slidably mounted in the first circular through hole;

a connecting shaft 401 is vertically fixed on the surface of the filter plate 4, and the connecting shaft 401 is connected with the pressure plate 5;

specifically, fan-shaped annular hollows are uniformly distributed on the surface of the filter plate 4 along the circumferential direction, and a filter screen is fixed in each fan-shaped annular hollow;

specifically, an arc-shaped groove is formed in the top of the stop block 304, and the arc-shaped groove is in sliding fit with the connecting shaft 401;

the filter sheet 4 is used for filtering large-volume waste slag.

One specific implementation of this embodiment includes the following steps:

in the initial state, the stop block 304 is in a closed state, when waste residues fall onto the surface of the filter plate 4 from the feeding hole, the filter screen intercepts large-volume waste residues, and the rest small-volume waste residues pass through the filter screen to fall, and meanwhile, due to the gravity action of the waste residues, the filter plate 4 is pressed down and drives the pressing plate 5 to move downwards;

in the displacement process of the pressure plate 5, the rotating shaft 501 drives the gear 303 to rotate, the gear 303 drives the stop block 304 to displace towards the periphery through the rack, the blower below the stop block 304 blows air towards the inner side of the rotary separator 2, and light slag which does not enter the square pipe 201 is blown upwards.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a heavy sediment separator of rotary drum pulper based on scattered oar technology which characterized in that: the filter plate comprises a fixed pipe (1), a rotary separator (2), a supporting pipe (3), a filter plate (4) and a pressing plate (5), wherein the rotary separator (2) is movably arranged on the surface of the supporting pipe (3), and the fixed pipe (1) is fixed on the end face of the rotary separator (2);

the inner surface of the peripheral side of the supporting tube (3) is fixed with a fixed ring (301), and the end surface is uniformly provided with square grooves along the circumferential direction;

the surface of the fixed ring (301) is movably provided with a gear (303) and a stop block (304);

a blower fixing ring (302) is fixed on the end face of the support tube (3);

rotating shafts (501) are uniformly distributed on the surface of the pressing plate (5) along the circumferential direction;

the surface of the filter plate (4) is vertically fixed with a connecting shaft (401), and the connecting shaft (401) is connected with the pressing plate (5).

2. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the end face of the discharge port of the rotary separator (2) is fixed on the end face of the support tube (3), and the end face of the feed port is fixed with the fixed tube (1).

3. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the side of the rotating separator (2) is provided with a square through hole, a square pipe (201) is fixed along the square through hole, and the square pipe (201) is communicated with the square through hole.

4. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process is characterized in that: the square pipe (201) is fixed at one end of the peripheral side of the rotary separator (2).

5. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the surface of the stop block (304) is provided with a square through hole, the side wall of the square through hole is fixed with a rack, and the gear (303) is meshed with the rack.

6. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the surface of the gear (303) is provided with a rotating through hole, five spiral grooves are uniformly distributed on the side wall of the rotating through hole along the circumferential direction, five spiral protrusions are uniformly distributed on the circumferential side of the rotating shaft (501) along the circumferential direction, and the rotating shaft (501) is meshed with the rotating through hole.

7. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the surface of the blower fixing ring (302) is uniformly provided with first circular through holes along the circumferential direction, and the rotating shaft (501) is slidably arranged in the first circular through holes.

8. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: the surface of the filter plate (4) is uniformly distributed with sector annular hollows along the circumferential direction, and filter screens are fixed in the sector annular hollows.

9. The light and heavy slag separation device of the drum pulper based on the dispersed pulp process as claimed in claim 1, wherein: an arc-shaped groove is formed in the top of the stop block (304), and the arc-shaped groove is in sliding fit with the connecting shaft (401).