CN212882754U - Rough pulp preparation device for clean papermaking - Google Patents

Abstract

The utility model discloses a thick liquid preparation facilities for clean papermaking, including box, servo motor and crushing roller, the hopper is installed to the top of box, and the top of box still installs servo motor, the main shaft is installed to servo motor's below, main drive gear's the outside is connected with vice drive gear, and installs the countershaft on the vice drive gear, crushing roller is all installed on the surface of main shaft and countershaft, and is provided with crushing tooth on the crushing roller to install crushing blade on crushing tooth, the below of discharge gate is provided with places the chamber, and places the inboard in chamber and be provided with the collection frame. This a brown stock preparation facilities for clean papermaking can carry out abundant smashing to papermaking raw materials to make things convenient for the brown stock to prepare, avoid influencing the preparation effect of brown stock and destroy the quality of finished product paper, conveniently carry out the high efficiency to wood fiber and smash, shortened the preparation cycle of brown stock, promoted papermaking efficiency indirectly.

Description

Rough pulp preparation device for clean papermaking

Technical Field

The utility model relates to a papermaking technology field specifically is a thick liquid preparation facilities for clean papermaking.

Background

In the current activity in the papermaking field, wood fibers for papermaking are generally required to be smashed in advance to be conveniently made into coarse pulp, and then the coarse pulp is subjected to cooking, washing, screening, bleaching, purifying, drying and other processing operations, so that a series of papermaking processing is finally completed.

In the existing process of preparing the coarse pulp, papermaking raw materials cannot be fully crushed, so that the raw materials in the coarse pulp are not thoroughly crushed, the preparation effect of the pulp is influenced, the quality of subsequent finished paper is damaged, and the use of the paper is influenced. Aiming at the problems, the novel design is carried out on the basis of the original coarse pulp preparation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thick liquid preparation facilities for clean papermaking to in solving the current thick liquid preparation process that proposes in the above-mentioned background art, can not carry out abundant smashing to papermaking raw materials, lead to in the thick liquid raw materials not thoroughly smashed, influence thick liquids preparation effect and destroyed the quality of follow-up finished product paper, influence the problem that the paper used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coarse pulp preparation facilities for clean papermaking, includes box, servo motor and crushing roller, the hopper is installed to the top of box, and the servo motor is still installed to the top of box, the main shaft is installed to servo motor's below, and the lower extreme of main shaft installs main drive gear, main drive gear's the outside is connected with auxiliary drive gear, and installs the countershaft on the auxiliary drive gear, main drive gear and auxiliary drive gear all are located the inside of mounting disc, and are provided with the connection tooth piece on the inner wall of mounting disc to the mounting disc is through connecting tooth piece and auxiliary drive gear interconnect, crushing roller is all installed on the surface of main shaft and countershaft, and is provided with crushing tooth on the crushing roller to install crushing blade on the crushing tooth, the outside of crushing roller is provided with the discharge gate, and the inboard of discharge gate installs the filter screen, the below of discharge gate is provided with places the chamber, and the inner side of the placing cavity is provided with a collecting frame.

Preferably, the main shaft forms a rotating structure with the box body and the mounting disc respectively, and the main shaft is fixedly connected with the main driving gear.

Preferably, the number of the auxiliary driving gears and the number of the auxiliary shafts are 3, and the 3 auxiliary driving gears and the 3 auxiliary shafts are respectively distributed at equal angles on the outer sides of the main driving gear and the main shaft.

Preferably, the connecting tooth blocks are distributed on the inner wall of the mounting disc at equal angles, and the mounting disc is in meshed connection with the auxiliary driving gear through the connecting tooth blocks.

Preferably, the number of the crushing rollers is 4, the 4 crushing rollers are respectively and fixedly connected with the main shaft and the auxiliary shaft, and the crushing teeth on the surfaces of the crushing rollers on the main shaft and the crushing rollers on the auxiliary shaft are distributed in a staggered mode.

Preferably, the crushing teeth are of a conical structure, and crushing blades are distributed on the crushing teeth at equal angles.

Compared with the prior art, the beneficial effects of the utility model are that: the device for preparing the coarse pulp for cleaning the papermaking,

1. the method has the advantages that papermaking raw materials can be fully crushed, so that the preparation of the coarse pulp is facilitated, the preparation effect of the coarse pulp is prevented from being influenced, the quality of finished paper is prevented from being damaged, the wood fibers are conveniently crushed with high efficiency, the preparation period of the coarse pulp is shortened, and the papermaking efficiency is indirectly improved;

2. the main shaft rotates, the main shaft can push the auxiliary shaft to rotate through the main driving gear and the auxiliary driving gear, so that the grinding rollers on the main shaft and the auxiliary shaft can grind raw materials, the auxiliary shaft which rotates automatically can drive the grinding rollers to move around the main shaft outside the main shaft, the grinding effect is improved, and the grinding efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

fig. 2 is a schematic view of the internal structure of the mounting plate of the present invention;

FIG. 3 is a schematic view of the installation plate of the present application in a top-down view;

FIG. 4 is a schematic view of the crushing teeth of the present invention;

fig. 5 is a schematic view of the distribution structure of the crushing blades of the present invention.

In the figure: 1. a box body; 2. a hopper; 3. a servo motor; 4. a main shaft; 5. a main drive gear; 6. a counter drive gear; 7. a counter shaft; 8. mounting a disc; 9. connecting the tooth blocks; 10. a crushing roller; 11. crushing teeth; 12. a crushing blade; 13. a discharge port; 14. a filter screen; 15. a placement chamber; 16. and (5) collecting the frame.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a coarse pulp preparation device for clean papermaking comprises a box body 1, a servo motor 3 and a crushing roller 10, wherein a hopper 2 is arranged above the box body 1, a servo motor 3 is also arranged above the box body 1, a main shaft 4 is arranged below the servo motor 3, and the lower end of the main shaft 4 is provided with a main driving gear 5, the main shaft 4 forms a rotating structure with the box body 1 and the mounting disc 8 respectively, and the main shaft 4 is fixedly connected with the main driving gear 5, so that when the main shaft 4 rotates, the main shaft 4 can drive the main driving gear 5 to synchronously rotate, the outer side of the main driving gear 5 is connected with the auxiliary driving gear 6, and the counter drive gear 6 is provided with a counter shaft 7, the number of the counter drive gear 6 and the counter shaft 7 is 3, the 3 auxiliary driving gears 6 and the auxiliary shafts 7 are respectively distributed on the outer sides of the main driving gear 5 and the main shaft 4 at equal angles, so that the 3 auxiliary driving gears 6 and the auxiliary shafts 7 can conveniently perform circular motion on the outer side of the main shaft 4;

the main driving gear 5 and the auxiliary driving gear 6 are both positioned inside the mounting disc 8, the inner wall of the mounting disc 8 is provided with a connecting tooth block 9, the mounting disc 8 is connected with the auxiliary driving gear 6 through the connecting tooth block 9, the connecting tooth blocks 9 are distributed on the inner wall of the mounting disc 8 at equal angles, the mounting disc 8 is meshed and connected with the auxiliary driving gear 6 through the connecting tooth block 9, and when the auxiliary driving gear 6 rotates automatically, the mounting disc 8 can push the auxiliary driving gear 6 to move circularly through the connecting tooth block 9;

the crushing rollers 10 are mounted on the surfaces of the main shaft 4 and the auxiliary shaft 7, the crushing rollers 10 are provided with crushing teeth 11, crushing blades 12 are arranged on the crushing teeth 11, 4 crushing rollers 10 are arranged, and the 4 crushing rollers 10 are respectively fixedly connected with the main shaft 4 and the auxiliary shaft 7, and the crushing roller 10 on the main shaft 4 and the crushing teeth 11 on the surface of the crushing roller 10 on the auxiliary shaft 7 are distributed in a staggered way, so that the raw materials are conveniently and fully crushed, the crushing teeth 11 are of a conical structure, the crushing blades 12 are distributed on the crushing teeth 11 at equal angles, the raw materials can be cut and crushed when being crushed, the effect of crushing the raw materials is improved, the discharge hole 13 is arranged outside the crushing roller 10, and a filter screen 14 is installed on the inner side of the discharge port 13, a placing cavity 15 is arranged below the discharge port 13, and a collecting frame 16 is arranged on the inner side of the placing cavity 15.

The working principle is as follows: as shown in fig. 1 and 2, the raw material is firstly put into the box body 1 through the hopper 2, then the servo motor 3 is started, at this time, the servo motor 3 drives the main shaft 4 and the main driving gear 5 to rotate, when the main shaft 4 and the main driving gear 5 rotate, according to the graph in fig. 2 and 3, the main driving gear 5 at this time pushes the auxiliary driving gear 6 and the auxiliary shaft 7 to rotate, and when the auxiliary driving gear 6 and the auxiliary shaft 7 at this time are in self-rotation, the mounting disc 8 pushes the connecting tooth block 9 to push the auxiliary driving gear 6, so the auxiliary driving gear 6 and the auxiliary shaft 7 also do circular motion around the main shaft 4, thereby being beneficial to the crushing rollers 10 on the main shaft 4 and the auxiliary shaft 7 to drive the crushing teeth 11 to completely crush the raw material, according to the graph in fig. 4 and 5, the crushing blades 12 are arranged on the surfaces of the crushing teeth 11, thereby improving the, accomplish kibbling raw materials and can pass discharge gate 13 and filter screen 14 and fall into and place the collection frame 16 in the chamber 15 and concentrate the collection, conveniently take, and the raw materials that do not accord with crushing requirement then can be detained and continue to smash by crushing roller 10 in the top of filter screen 14, until according with crushing requirement, such a coarse pulp preparation facilities who is used for clean papermaking makes things convenient for people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a coarse pulp preparation facilities for clean papermaking, includes box (1), servo motor (3) and crushing roller (10), its characterized in that: the hopper (2) is installed above the box body (1), the servo motor (3) is further installed above the box body (1), the main shaft (4) is installed below the servo motor (3), the main driving gear (5) is installed at the lower end of the main shaft (4), the outer side of the main driving gear (5) is connected with the auxiliary driving gear (6), the auxiliary driving gear (6) is provided with the auxiliary shaft (7), the main driving gear (5) and the auxiliary driving gear (6) are both located inside the installation disc (8), the inner wall of the installation disc (8) is provided with the connecting tooth block (9), the installation disc (8) is connected with the auxiliary driving gear (6) through the connecting tooth block (9), the crushing rollers (10) are installed on the surfaces of the main shaft (4) and the auxiliary shaft (7), and the crushing teeth (11) are arranged on the crushing rollers (10), and install crushing blade (12) on crushing tooth (11), the outside of smashing roller (10) is provided with discharge gate (13), and the inboard of discharge gate (13) installs filter screen (14), the below of discharge gate (13) is provided with places chamber (15), and the inboard of placing chamber (15) is provided with collects frame (16).

2. A brown stock preparation apparatus for clean papermaking according to claim 1, characterized in that: the main shaft (4) forms a rotating structure with the box body (1) and the mounting disc (8) respectively, and the main shaft (4) is fixedly connected with the main driving gear (5).

3. A brown stock preparation apparatus for clean papermaking according to claim 1, characterized in that: the number of the auxiliary driving gears (6) and the number of the auxiliary shafts (7) are 3, and the 3 auxiliary driving gears (6) and the auxiliary shafts (7) are respectively distributed on the outer sides of the main driving gear (5) and the main shaft (4) at equal angles.

4. A brown stock preparation apparatus for clean papermaking according to claim 1, characterized in that: the connecting tooth blocks (9) are distributed on the inner wall of the mounting disc (8) at equal angles, and the mounting disc (8) is meshed and connected with the auxiliary driving gear (6) through the connecting tooth blocks (9).

5. A brown stock preparation apparatus for clean papermaking according to claim 1, characterized in that: the number of the crushing rollers (10) is 4, the 4 crushing rollers (10) are respectively and fixedly connected with the main shaft (4) and the auxiliary shaft (7), and the crushing rollers (10) on the main shaft (4) and the crushing teeth (11) on the surfaces of the crushing rollers (10) on the auxiliary shaft (7) are distributed in a staggered mode.

6. A brown stock preparation apparatus for clean papermaking according to claim 1, characterized in that: the crushing teeth (11) are of a conical structure, and crushing blades (12) are distributed on the crushing teeth (11) at equal angles.

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