CN212657959U

CN212657959U - Paperboard waste residue drying device

Info

Publication number: CN212657959U
Application number: CN202021581391.8U
Authority: CN
Inventors: 何玮
Original assignee: Putian Zhaowei Environmental Protection Paper Products Co ltd
Current assignee: Putian Zhaowei Environmental Protection Paper Products Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-05
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a cardboard waste residue drying device, including the waste residue pond, waste residue pond the right is equipped with the waste residue pump, waste residue pump right side is equipped with the agitator tank, be equipped with the conveyer pipe between waste residue pump and the agitator tank, be equipped with agitating unit on the agitator tank, the agitator tank below is equipped with the stoving storehouse, stoving storehouse the right is equipped with drying fan, be equipped with U type stoving pipe in the stoving storehouse. The device simplifies the drying device and the drying process, improves the drying efficiency, and can better meet the production requirements.

Description

Paperboard waste residue drying device

Technical Field

The utility model belongs to the technical field of the cardboard processing, concretely relates to cardboard waste residue drying device.

Background

In order to solve the problem of shortage of paperboard raw materials, enterprises generally recycle waste paper, and when the waste paper is used, the waste paper needs to be cracked and separated to be reused as a papermaking raw material, however, the waste paper in paperboard production is soaked in waste residue liquid and contains a high water amount, but in order to ensure subsequent processing, dry operation needs to be carried out on papermaking waste residue, in order to solve the problem, related technicians develop some drying equipment which also plays some roles in actual production, but also have some problems, for example, the existing drying equipment is complex, the drying process is long, and thus the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the inventor develops a paperboard waste residue drying device by combining the production technical experience of the inventor in the paperboard processing field for many years so as to solve the problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cardboard waste residue drying device, includes the waste residue pond, waste residue pond the right is equipped with the waste residue pump, waste residue pump right side is equipped with the agitator tank, be equipped with the conveyer pipe between waste residue pump and the agitator tank, be equipped with agitating unit on the agitator tank, the agitator tank below is equipped with the stoving storehouse, stoving storehouse the right is equipped with drying fan, be equipped with U type stoving pipe in the stoving storehouse.

Further, the end of the conveying pipe is connected with the left side of the top of the stirring tank, and a hand valve is installed on the conveying pipe.

Further, agitating unit includes the motor, there is the (mixing) shaft below the motor through screwed connection, install the stirring leaf on the (mixing) shaft, every layer 2 pieces of stirring leaf divide into 3 layers.

Furthermore, an automatic control valve is arranged between the stirring tank and the drying bin.

Further, the U type stoving pipe divide into first kink, second kink and third kink, be equipped with the stoving hole on each kink, U type stoving pipe is connected with drying fan's outlet pipe.

Further, the temperature of hot air at an outlet pipe of the drying fan is not lower than 50 ℃.

Furthermore, a blow-off pipe is installed at the bottom of the drying bin, and a blow-off valve and a filter screen are installed on the blow-off pipe.

Compared with the prior art, the utility model has the advantages of it is following: the device can crush the paperboard scraps conveyed from the waste residue pool again by arranging the stirring device, and is beneficial to subsequent drying operation; through set up U type stoving pipe in the stoving storehouse, can improve the drying area in stoving storehouse to improve drying efficiency. The device simplifies the drying device and the drying process, improves the drying efficiency, and can better meet the production requirements.

Drawings

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

Figure 2 is a schematic view of a U-shaped drying duct,

reference numerals: 1. the waste slag pond, 2, the waste slag pump, 3, the hand valve, 4, the conveyer pipe, 5, the agitator tank, 6, the motor, 7, (mixing) shaft, 8, stirring leaf, 9, the automatic control valve, 10, the stoving storehouse, 11, the outlet pipe, 12, U type stoving pipe, 1201, first kink, 1202, second kink, 1203, the third kink, 1204, the hole of drying, 13, the drying blower, 14, the blow off pipe, 15, the blowoff valve, 16, the filter screen.

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.

As shown in fig. 1 and 2, a paperboard waste residue drying device comprises a waste residue pool 1, a waste residue pump 2 is arranged on the right side of the waste residue pool 1, an agitator tank 5 is arranged on the right side of the waste residue pump 2, a conveying pipe 4 is arranged between the waste residue pump 2 and the agitator tank 5, an agitator device is arranged on the agitator tank 5, a drying bin 10 is arranged below the agitator tank 5, a drying fan 13 is arranged on the right side of the drying bin 10, and a U-shaped drying pipe 12 is arranged in the drying bin 10.

In this embodiment, the end of the delivery pipe 4 is connected with the left side of the top of the stirring tank 5, and the hand valve 3 is installed on the delivery pipe 4.

In this embodiment, agitating unit includes motor 6, there is (mixing) shaft 7 below the motor 6 through screwed connection, install stirring leaf 8 on the (mixing) shaft 7, every layer 2 of stirring leaf 8 is divided into 3 layers.

In this embodiment, a self-control valve 9 is arranged between the stirring tank 5 and the drying bin 10.

In this embodiment, the U-shaped drying duct 12 is divided into a first bending portion 1201, a second bending portion 1202 and a third bending portion 1203, drying holes 1204 are formed on the respective bending portions, and the U-shaped drying duct 12 is connected to the outlet pipe 11 of the drying fan 13.

In this embodiment, the temperature of the hot air at the outlet pipe 11 of the drying fan 12 is not lower than 50 ℃.

In this embodiment, a drain pipe 14 is installed at the bottom of the drying chamber 10, and a drain valve 15 and a filter screen 16 are installed on the drain pipe 14.

When the device is used specifically, firstly, the waste residue pump 2 is started, then the hand valve 3 is opened, when the liquid level in the stirring tank 5 reaches 80%, the waste residue pump 2 is stopped, the hand valve 3 is closed, the motor 6 is started, the motor 6 drives the stirring shaft 7 and the stirring blades 8 to rotate, after the stirring device runs for one hour, the stirring device is stopped, the automatic control valve 9 is opened, when all waste residue liquid falls into the drying bin 10, the automatic control valve 9 is closed, then the blow-off valve on the blow-off pipe 14 is opened, the waste residue liquid is emptied, paper scraps are blocked by the filter screen 16, then the drying fan 13 is started, hot air passes through the drying holes 1204 on the first bending part 1201, the second bending part 1202 and the third bending part 1203 to dry the paper scraps, and after the drying operation is completed, the drying fan 13 is closed.

In this document, references to left, right, middle, bottom, etc. directional terms are defined as those terms refer to the structures in the drawings as well as the positions of the structures relative to each other, merely for clarity and convenience of the description. It is to be understood that the use of the directional terms should not be taken to limit the scope of the present invention.

It should be noted that the above-mentioned embodiments are illustrative and not restrictive of the technical solutions of the present invention, and equivalents of those skilled in the art or other modifications made in the prior art are intended to be included within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a cardboard waste residue drying device which characterized in that: including the waste residue pond, waste residue pond the right is equipped with the waste residue pump, waste residue pump right side is equipped with the agitator tank, be equipped with the conveyer pipe between waste residue pump and the agitator tank, be equipped with agitating unit on the agitator tank, the agitator tank below is equipped with the stoving storehouse, stoving storehouse the right is equipped with drying fan, be equipped with U type stoving pipe in the stoving storehouse.

2. The apparatus of claim 1, wherein the apparatus further comprises: the end of the conveying pipe is connected with the left side of the top of the stirring tank, and a hand valve is installed on the conveying pipe.

3. The apparatus of claim 1, wherein the apparatus further comprises: the stirring device comprises a motor, wherein a stirring shaft is connected below the motor through a screw, a stirring blade is installed on the stirring shaft, and each layer of the stirring blade is divided into 3 layers by 2 pieces.

4. The apparatus of claim 1, wherein the apparatus further comprises: and an automatic control valve is arranged between the stirring tank and the drying bin.

5. The apparatus of claim 1, wherein the apparatus further comprises: the U type stoving pipe is divided into first kink, second kink and third kink, be equipped with the stoving hole on each kink, U type stoving pipe is connected with drying fan's outlet pipe.

6. The apparatus of claim 1, wherein the apparatus further comprises: the temperature of the hot air at the outlet pipe of the drying fan is not lower than 50 ℃.

7. The apparatus of claim 1, wherein the apparatus further comprises: the bottom of the drying bin is provided with a drain pipe, and the drain pipe is provided with a drain valve and a filter screen.