CN218621546U

CN218621546U - Broke mill-free pulper

Info

Publication number: CN218621546U
Application number: CN202223184714.1U
Authority: CN
Inventors: 李建宇; 陈贝
Original assignee: Congrun Shandong Environmental Technology Co ltd
Current assignee: Congrun Shandong Environmental Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of paper pulp molding tableware production facility, concretely relates to pulper is exempted from to grind to broken paper, including a beating section of thick bamboo, be equipped with the broken fluted disc with the main shaft linkage in the beating section of thick bamboo, a beating section of thick bamboo in be equipped with a sieve section of thick bamboo of beating section of thick bamboo highly uniform, a sieve section of thick bamboo encircles outside broken fluted disc. The screen drum makes the central crushing region and the peripheral crushing completion region isolated, so that the slurry after the crushing completion can flow to the completion region through the aperture of the screen drum under the action of centrifugal force, thereby ensuring that the flowing slurry is qualified slurry, ensuring the finished product quality of the product, greatly improving the crushing efficiency, and reducing the labor cost without being equipped with pulping workers.

Description

Broke mill-free pulper

Technical Field

The utility model relates to a broke pulping machine without grinding, which belongs to the technical field of paper pulp molding tableware production equipment.

Background

The broke is leftover materials and defective products generated in the production process of the pulp molding tableware product, accounts for about 15 percent of the whole pulp system, and can be recycled.

At present, in the paper pulp molding tableware production industry, the existing production technology is to firstly use a hydraulic crusher to crush broken paper, take 100Kg broken paper crushed by a hydraulic pulper with the volume of 2m & lt 3 & gt as an example, the broken paper needs to be crushed for more than 1 hour generally, the crushing effect is poor, and fiber decomposition needs to be carried out by a steel mill or a fluffer generally for more than 30 minutes. That is, the existing hydropulper can only carry out hydrolytic breaking of raw materials, has limited effect on breaking leftover materials after the additives are used and must be further broken by using a steel mill, even if the obtained pulp is qualified, the unqualified pulp cannot be ensured, and once the unqualified pulp is added into the raw materials, the raw materials cannot be used by light persons, and a cleaning system needs to be stopped if the unqualified pulp is serious. Therefore, at least one professional beater needs to be added in the recycling process of the broke, so that the labor cost is increased, and meanwhile, the product quality cannot be guaranteed necessarily.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the provided broke mill-free pulper can completely ensure the product quality and reduce the production cost of a broke recycling link.

Broke pulper of exempting from to grind, including a pulping barrel, be equipped with the broken fluted disc with the main shaft linkage in the pulping barrel, a pulping barrel in be equipped with a screen drum of a pulping barrel highly uniform, a screen drum encircles outside broken fluted disc.

The screen drum separates the central crushing area from the peripheral crushing completion area, so that the slurry after crushing can flow to the completion area through the aperture of the screen drum under the action of centrifugal force, thereby ensuring that the flowing slurry is qualified slurry and ensuring the quality of the finished product.

Preferably, the screen cylinder has a hole diameter of 2.5mm to meet the forming standard of the pulp molding tableware.

Be the sealed room of packing under the beating cylinder, play rotary seal's effect, prevent that the thick liquids from unloading.

Packing seal chamber below be the bearing room, be equipped with main shaft location bearing in the bearing room, fix spacingly to the main shaft.

The utility model discloses a driving method is the belt drive, and is concrete, the main shaft bottom run through and be connected with from the driven pulleys behind the bearing room, from the driven pulleys passes through the drive belt and connects driving pulley, driving pulley connects the output shaft of motor.

The bottom of a beating cylinder is equipped with the drain hole.

Compared with the prior art, the utility model the beneficial effect who has is:

broke pulper of exempting from to grind, a sieve section of thick bamboo makes the broken regional isolation of accomplishing with the breakage of periphery at center, the thick liquids after the broken completion can flow to the completion district through the aperture of a sieve section of thick bamboo through the effect of centrifugal force like this to ensure that the thick liquids that flow all are qualified thick liquids, guarantee the finished product quality of product, and crushing efficiency also promotes greatly, need not to be equipped with the making beating worker in addition, reduced the human cost.

Drawings

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

fig. 2 is a schematic view of the structure of a crushing toothed disc.

In the figure: a beating cylinder 1; a screen cylinder 2; a crushing fluted disc 3; a wheel disc 31; the crushing teeth 32; a packing seal chamber 4; a main shaft positioning bearing 5; a main shaft 6; a driven pulley 7; a transmission belt 8; a driving pulley 9; a motor 10; and a discharge port 11.

Detailed Description

The invention will be further described with reference to specific examples.

However, the description of the present invention is merely a structural or functional description of an embodiment, and the scope of the present invention is not limited by the embodiments described herein.

For example, the embodiments may have various modifications and various forms, and it should be understood that the scope of the present invention includes equivalents capable of realizing technical ideas.

Also, since the objects or effects achieved by the present invention do not mean that a specific embodiment should include all of these or only these effects, the scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, in the broke non-grinding pulper of the embodiment, the volume of the pulping cylinder 1 is 2m3, a 45KW three-phase asynchronous motor with 4 poles 1420 turns is adopted as the motor 10, and the three-phase asynchronous motor drives the main shaft 6 to rotate through the driving pulley 9, the transmission belt 8 and the driven pulley 7.

Be equipped with the broken fluted disc 3 with the linkage of main shaft 6 in the section of thick bamboo 1 of beating, broken fluted disc 3 includes rim plate 31 and sets up at the broken tooth 32 of rim plate 31 up end and evenly distributed, and a sieve section of thick bamboo 2 encircles outside broken fluted disc 3 and is highly unanimous with the section of thick bamboo 1 of beating, and the aperture of a sieve section of thick bamboo 2 is 2.5mm. The top of the pulping barrel 1 corresponding to the screen barrel 2 is a feeding port, and the discharge port 11 is arranged at the bottom of the pulping barrel 1.

The packing sealing chamber 4 is arranged below the pulping barrel 1, the bearing chamber is arranged below the packing sealing chamber 4, and the main shaft positioning bearing 5 is arranged in the bearing chamber. The packing sealing chamber plays a role of rotary sealing to prevent slurry from being discharged; the main shaft positioning bearing fixes and limits the main shaft.

In the embodiment, the original crushing teeth are improved to be more suitable for high-speed crushing, and a cylindrical screen with the aperture of 2.5mm is placed in the pulping barrel 1 to separate a crushing area from a crushing completion area. The pulp after the crushing can flow to the completion area through the holes under the action of centrifugal force, thereby ensuring that the outflow pulp is qualified pulp. When the crusher works, broken paper is put into the screen cylinder 2 from a feeding port at the top, water is injected, the crushing fluted disc 3 rotates, the broken paper is crushed at high speed by the high-speed crushing teeth, wherein the crushed slurry enters the tank body between the pulping cylinder 1 and the screen cylinder 2 through the screen cylinder 2, thereby for not accomplishing broken broke and reserving the position, crushing efficiency also promotes greatly, and the thick liquids that the breakage was accomplished flow out to the thick liquids pond through drain hole 11 and wait to use.

Taking a 2m3 hydrapulper as an example, 100kg of broke paper is crushed, the prior art needs more than 1.5 hours, the existing pulper can be completed in 0.5 hour, and the efficiency is improved by 3 times.

Of course, the foregoing is merely exemplary of the present invention and should not be construed as limiting the scope of the present invention. The present invention is not limited to the above examples, and the equivalent changes and improvements made within the essential scope of the present invention should be included within the patent coverage of the present invention.

Claims

1. The broke mill-free pulper comprises a pulping cylinder (1), wherein a crushing device linked with a main shaft (6) is arranged in the pulping cylinder (1), and the broke mill-free pulper is characterized in that a screen cylinder (2) with the same height as the pulping cylinder (1) is arranged in the pulping cylinder (1), and the screen cylinder (2) surrounds the crushing device.

2. Broke refiner as claimed in claim 1, characterized in that the screen cylinder (2) has a hole diameter of 2.5mm.

3. The broke mill-free pulper of claim 1, characterized in that said crushing means is a crushing toothed disc (3), said crushing toothed disc (3) comprising a disc (31) and crushing teeth (32) arranged on the upper end surface of the disc (31).

4. Broke pulper according to claim 1, characterized in that below said beater cylinder (1) is a packing seal chamber (4).

5. The broke pulper of claim 4, wherein a bearing chamber is located below said packing seal chamber (4), and a main shaft positioning bearing (5) is located in said bearing chamber.

6. The broke refiner of claim 5, characterized in that the bottom end of the main shaft (6) is connected with a driven pulley (7) after penetrating through the bearing chamber, the driven pulley (7) is connected with a driving pulley (9) through a transmission belt (8), and the driving pulley (9) is connected with an output shaft of a motor (10).

7. Broke pulper according to claim 1, characterized in that the bottom of said beater cylinder (1) is provided with a discharge opening (11).