CN218443046U

CN218443046U - Sawdust drying device

Info

Publication number: CN218443046U
Application number: CN202221822725.5U
Authority: CN
Inventors: 李军山; 曹银花; 张明强
Original assignee: Tianzhen Hongyan Biomass Energy Technology Co ltd
Current assignee: Tianzhen Hongyan Biomass Energy Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-02-03
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a sawdust drying device, in particular to sawdust drying equipment technical field, comprising a box body, wherein a baffle is arranged in the box body, the baffle is obliquely arranged downwards from right to left, the edge of the baffle is fixed on the side wall of the box body, a plurality of ventilation holes are formed on the baffle, the top ends of the ventilation holes are communicated with ventilation pipes, the ventilation pipes are arranged in a shielding shell, the shielding shell is fixed on the top of the baffle, and the left side of the shielding shell is provided with an opening; the top of baffle is provided with the otter board, the otter board with cavity between the baffle sets up to dry storehouse, the right side in dry storehouse is close to its top end position intercommunication and has the feed inlet, the left side intercommunication in dry storehouse has the discharge gate. The utility model discloses an upper and lower letting in hot-blast being favorable to the saw-dust evenly dry simultaneously, can improve the drying efficiency and the drying quality of saw-dust.

Description

Sawdust drying device

Technical Field

The utility model relates to a saw-dust drying equipment technical field, more specifically say, the utility model relates to a saw-dust drying device.

Background

In biomass fuel's production process, the saw-dust can participate in production as the raw materials, in order to guarantee biomass fuel's quality, needs the saw-dust to carry out the drying, and current saw-dust drying device carries out the drying to the saw-dust through letting in hot-blast in to the box, and the saw-dust is heated inhomogeneously, and drying efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a saw-dust drying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sawdust drying device comprises a box body, wherein a partition plate is arranged in the box body, the partition plate is obliquely arranged from right to left, the edge of the partition plate is fixed on the side wall of the box body, a plurality of vent holes are formed in the partition plate, the top ends of the vent holes are communicated with a vent pipe, the vent pipe is arranged in a shielding shell, the shielding shell is fixed at the top of the partition plate, and an opening is formed in the left side of the shielding shell;

a screen plate is arranged above the partition plate, a cavity between the screen plate and the partition plate is arranged as a drying bin, the right side of the drying bin, which is close to the top end, is communicated with a feeding hole, and the left side of the drying bin, which is close to the bottom end, is communicated with a discharging hole;

a cavity between the screen plate and the top of the box body is provided with a second air chamber, and the top of the second air chamber is communicated with a first air inlet pipe;

the baffle with the cavity that forms between the box sets up to an air chamber, the bottom intercommunication of an air chamber has No. two air-supply lines.

Further, the shielding shell is shaped like a hemisphere.

Further, the distance between the top end of the ventilation pipe and the top of the shielding shell is 3-12 cm.

Further, the screen plate is obliquely arranged.

Furthermore, the included angle between the partition plate and the horizontal plane is 12-15 degrees.

Furthermore, hot air is introduced into the first air inlet pipe and the second air inlet pipe.

The utility model has the advantages that:

1. the partition plate is arranged in the box body, the partition plate is provided with a plurality of ventilation holes, when sawdust is dried, the sawdust enters the drying chamber from the feeding hole and falls onto the partition plate, hot air enters the corresponding first air chamber and the second air chamber through the second air inlet pipe and the first air inlet pipe respectively, the hot air in the first air chamber enters the drying chamber through the screen plate to dry the sawdust, the hot air in the second air chamber sequentially enters the drying chamber through the ventilation holes, the ventilation pipes and the opening to dry the sawdust, the uniform drying of the sawdust is facilitated by simultaneously introducing the hot air from top to bottom, the drying efficiency and the drying quality of the sawdust can be improved, and the sawdust is discharged from the discharging hole after the sawdust is dried;

2. shelter from the casing through the setting, and the left side of sheltering from the casing is provided with the opening, and is the same with the direction of saw-dust ejection of compact, is favorable to avoiding the ventilation pipe to block up, practices thrift cost of maintenance.

Drawings

Fig. 1 is a schematic structural diagram 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 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.

The sawdust drying device shown in the attached figure 1 comprises a box body 1, wherein a partition plate 7 is arranged in the box body 1, the partition plate 7 is obliquely arranged from right to left, the edge of the partition plate 7 is fixed on the side wall of the box body 1, a plurality of vent holes 13 are formed in the partition plate 7, the top ends of the vent holes 13 are communicated with a vent pipe 9, the vent pipe 9 is arranged in a shielding shell 3, the shielding shell 3 is fixed on the top of the partition plate 7, and an opening 14 is formed in the left side of the shielding shell 3;

a screen plate 2 is arranged above the partition plate 7, a cavity between the screen plate 2 and the partition plate 7 is set as a drying bin 10, the right side of the drying bin 10, close to the top end part thereof, is communicated with a feeding hole 8, and the left side of the drying bin 10, close to the bottom end part thereof, is communicated with a discharging hole 4;

a cavity between the screen plate 2 and the top of the box body 1 is provided with a second air chamber 12, and the top of the second air chamber 12 is communicated with a first air inlet pipe 11;

the baffle 7 with the cavity that forms between the box 1 sets up to air chamber 5 No. one, the bottom intercommunication of air chamber 5 has No. two air-supply lines 6.

In the preferred embodiment, the shielding shell 3 is shaped like a hemisphere.

In the preferred embodiment, the distance between the top end of the ventilation pipe 9 and the top of the shielding shell 3 is 3 cm-12 cm.

In the preferred embodiment, the net plate 2 is arranged obliquely.

In the preferred embodiment, the included angle between the partition 7 and the horizontal plane is 12-15 degrees.

In this preferred embodiment, the first air inlet pipe 11 and the second air inlet pipe 6 are internally provided with hot air.

The utility model discloses theory of operation: the utility model discloses a set up baffle 7 and open a plurality of ventilation hole 13 on baffle 7 in box 1, when carrying out the drying to the saw-dust, the saw-dust is got into in the dry storehouse 10 and is fallen on baffle 7 by feed inlet 8, simultaneously hot-blast air gets into corresponding air chamber 5 and No. two air chambers 12 through No. two air-supply lines 6 and No. one air-supply line 11 respectively, hot-blast air in air chamber 5 gets into in the dry storehouse 10 through otter board 2 and carries out the drying to the saw-dust, hot-blast air in No. two air chambers 12 gets into in the dry storehouse 10 through ventilation hole 13, ventilation pipe 9 and opening 14 in proper order and dries the saw-dust, be favorable to the saw-dust uniform drying through letting in hot-blast simultaneously from top to bottom, can improve the drying efficiency and the drying quality of saw-dust, the saw-dust is discharged by discharge gate 4 after the drying is accomplished;

shelter from casing 3 through the setting, and the left side of sheltering from casing 3 is provided with the opening, and the direction with the saw-dust ejection of compact is the same, is favorable to avoiding ventilation pipe 9 to block up, practices thrift cost of maintenance.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a saw-dust drying device, includes box (1), its characterized in that: a partition plate (7) is arranged in the box body (1), the partition plate (7) is obliquely arranged from right to left, the edge of the partition plate (7) is fixed on the side wall of the box body (1), a plurality of vent holes (13) are formed in the partition plate (7), the top ends of the vent holes (13) are communicated with vent pipes (9), the vent pipes (9) are arranged in the shielding shell (3), the shielding shell (3) is fixed on the top of the partition plate (7), and an opening (14) is formed in the left side of the shielding shell (3);

a screen plate (2) is arranged above the partition plate (7), a cavity between the screen plate (2) and the partition plate (7) is provided with a drying bin (10), the right side of the drying bin (10) close to the top end part of the drying bin is communicated with a feeding hole (8), and the left side of the drying bin (10) close to the bottom end part of the drying bin is communicated with a discharging hole (4);

a cavity between the screen plate (2) and the top of the box body (1) is set to be a second air chamber (12), and the top of the second air chamber (12) is communicated with a first air inlet pipe (11);

the air-conditioning box is characterized in that a cavity formed between the partition plate (7) and the box body (1) is a first air chamber (5), and the bottom of the first air chamber (5) is communicated with a second air inlet pipe (6).

2. The wood chip drying device according to claim 1, characterized in that: the shielding shell (3) is hemispherical.

3. The wood chip drying device according to claim 1 or 2, characterized in that: the distance between the top end of the ventilation pipe (9) and the top of the shielding shell (3) is 3-12 cm.

4. The wood chip drying device according to claim 1, characterized in that: the screen plate (2) is obliquely arranged.

5. The wood chip drying device according to claim 1, characterized in that: the included angle between the clapboard (7) and the horizontal plane is 12-15 degrees.

6. The wood chip drying device according to claim 1, characterized in that: hot air is introduced into the first air inlet pipe (11) and the second air inlet pipe (6).