CN211668168U

CN211668168U - Improved device for drying wood biological particles

Info

Publication number: CN211668168U
Application number: CN201922045609.1U
Authority: CN
Inventors: 张巍
Original assignee: Beijing Luojishan Environmental Protection Technology Co ltd
Current assignee: Beijing Luojishan Environmental Protection Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-13
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses an improved equipment that wooden biological particle was dried, including stoving case and base, the top central point of stoving case puts and is equipped with agitator motor, and the inside (mixing) shaft through connection of agitator motor, stoving roof portion one side is equipped with the air exhauster, and the tuyere of air exhauster is connected with the clarifier, stoving case one side upper portion is equipped with the pan feeding mouth, the opposite side lower part of stoving case is equipped with the discharge gate, the below of discharge gate is equipped with the shale shaker, and the shale shaker bottom is fixed in base one end, the inside of stoving case is equipped with mesh board two, and two middle part positions of mesh board run through there is the (mixing) shaft. The utility model discloses in, the mesh board is equipped with two, has increased the area of contact of particulate matter and air, and the mesh of mesh board two is than the big many of mesh one simultaneously, to the particulate matter of easy caking, can distinguish and smash, is favorable to near-step stoving.

Description

Improved device for drying wood biological particles

Technical Field

The utility model relates to a drying equipment technical field especially relates to the improve equipment that wooden biological particle was dried.

Background

The dryer can be divided into an industrial dryer and a civil dryer, the industrial dryer is also called a drying device or a dryer, the civil dryer is one of washing machines, generally used for removing moisture in clothes and other textiles after washing and dewatering, fresh cold air outside the dryer directly passes through an air inlet to be subjected to heat exchange with a heater under the suction action of a fan to become dry hot air, then the dry hot air is subjected to heat exchange with clothes rolling in a roller and is exhausted out of a machine body, and the clothes in the roller are gradually evaporated and dried under the action of the dry hot air. Since the evaporation of the moisture in the laundry requires the absorption and consumption of heat energy, the dryer discharge air temperature gradually increases as the moisture in the laundry decreases. The main problems are that the exposed heat dissipation of the heater and the heat dissipation of the machine shell are large in waste, and the steam pressure fluctuation has great influence on energy consumption.

At present, the drying methods of particulate matter have a lot, and the drying-machine on the market is also the type various, especially to wooden biological particle drying equipment, and it is inhomogeneous at the stoving process dispersion to probably have the particulate matter in the stoving operation of reality, and the stoving time is longer, and especially when humidity is big, glues sticky caking easily, moreover, because the rotational speed is too fast, the dynamics also causes the influence to the integrality of granule easily greatly, consequently the improve equipment that wooden biological particle was dried of urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing: improved equipment for drying wood biological particles.

The technical scheme of the utility model: wooden biological particle drying equipment comprises a drying box and a base, wherein a stirring motor is arranged at the central position of the top of the drying box, a stirring shaft inside the stirring motor is in through connection, an exhaust fan is arranged on one side of the top of the drying box, a blast port of the exhaust fan is connected with a purifier, a feeding port is arranged on the upper part of one side of the drying box, a discharge port is arranged on the lower part of the other side of the drying box, a vibrating screen is arranged below the discharge port, the bottom of the vibrating screen is fixed at one end of the base, a mesh plate II is arranged inside the drying box, a stirring shaft penetrates through the middle position of the mesh plate II, a mesh plate I is arranged below the mesh plate II, an air outlet is arranged below the mesh plate I, the air outlet is connected with a vent pipe, the vent pipe penetrates through the drying box and is connected with a heater, the top fixedly connected with support column of stoving case, and the bottom of support column is fixed on the base, heater and air-blower are all fixed on the base, and heater and air-blower all are located the below of stoving case, be fixed with the PLC controller on one side shell of stoving case.

As a further description of the above technical solution:

and a temperature sensor is arranged above the inner wall of the drying box.

As a further description of the above technical solution:

and an observation window is embedded in the wall of the drying box and is made of a high-temperature-resistant transparent material.

As a further description of the above technical solution:

the air outlet is provided with a plurality of.

As a further description of the above technical solution:

the stirring motor is a speed regulating motor capable of rotating forward and backward.

As a further description of the above technical solution:

the stirring blade is provided with a plurality of arc-shaped stirring blades, and a rubber layer is arranged on the surface of each stirring blade.

The utility model discloses in, at first, the mesh board is equipped with two, has increased the area of contact of particulate matter and air, and the mesh of mesh board two is than the big many of mesh one simultaneously, to the particulate matter of easy caking, can distinguish and smash, is favorable to near one-step stoving.

Secondly, agitator motor is just reversing speed regulating motor, can make the formula stirring more even, also can reduce because of rotatory too fast or too slow to the damage of particulate matter with sweep the slow condition of process, the stirring leaf is established to the arc, can make stirring more even, and the stirring leaf is equipped with the one deck rubber layer, can reduce because of the collision causes wooden biological particle to be broken up the condition of disorderly and take place, guarantees the integrality of individual whole wooden biological particle.

And finally, a plurality of groups of air outlets are arranged, so that the wood biological particles in the drying box can be uniformly dried, and the drying effect is maximum.

Drawings

Fig. 1 is a schematic structural diagram of the improved wood biological particle drying equipment provided by the utility model;

FIG. 2 is a top view of the stirring blade of the improved apparatus for drying wood biological particles provided by the present invention;

fig. 3 is a schematic view of an internal air outlet structure of the improved wood biological particle drying equipment provided by the utility model;

fig. 4 is the utility model provides an inside stirring leaf structural schematic of the improved apparatus that wooden biological particle was dried.

Illustration of the drawings:

1-drying box, 2-stirring shaft, 3-stirring blade, 4-feeding port, 5-air outlet, 6-vent pipe, 7-PLC controller, 8-heater, 9-blower, 10-air filter, 11-base, 12-vibrating screen, 13-supporting column, 14-discharging port, 15-mesh plate I, 16-mesh plate II, 17-observation window, 18-temperature sensor, 19-purifier, 20-exhaust fan, 21-stirring motor and 22-rubber layer.

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.

Referring to fig. 1-3, an improved apparatus for drying wood biological particles comprises a drying box 1 and a base 11, a stirring motor 21 is arranged at the center of the top of the drying box 1, the stirring motor 21 is connected with a stirring shaft 2 inside the drying box 1 in a penetrating manner, an exhaust fan 20 is arranged at one side of the top of the drying box 1, a blast port of the exhaust fan 20 is connected with a purifier 19, a feeding port 4 is arranged at the upper part of one side of the drying box 1, a discharging port 14 is arranged at the lower part of the other side of the drying box 1, a vibrating screen 12 is arranged below the discharging port 14, the bottom of the vibrating screen 12 is fixed at one end of the base 11, a mesh plate II 16 is arranged inside the drying box 1, a stirring shaft 2 penetrates through the middle part of the mesh plate II 16, a mesh plate I15 is arranged below the mesh plate II 16, an air outlet 5 is arranged below the mesh plate 1, the heater 8 is connected with the air blower 9 through the vent pipe 6, the air blower 9 is connected with the air filter 10 through the vent pipe 6, the top fixedly connected with support column 13 of the drying box 1, and the bottom of the support column 13 is fixed on the base 11, the heater 8 and the air blower 9 are both located below the drying box 1, and the PLC 7 is fixed on the shell on one side of the drying box 1.

The inner wall top of stoving case 1 is equipped with temperature sensor 18, and the embedding has observation window 17 on the tank wall of stoving case 1, and observation window 17 adopts high temperature resistant transparent material, and air outlet 5 is equipped with a plurality ofly, and agitator motor 21 is the adjustable speed motor that can just reverse, and stirring leaf 3 is equipped with the multi-disc shape and is the arc.

Drying box 1 is bilayer structure, and the skin is the heat preservation, and the lower position of shale shaker 12 is equipped with the carrier plate in the intermediate layer of base 11, can place finished product collection device, and the air exit of air exhauster 20 is equipped with the clarifier, can prevent the pollution of the waste gas of stoving in-process to the environment.

The working principle is as follows: when in use, the equipment is firstly stopped to a required position, a power supply is connected, particles to be dried are poured into the drying box from the material inlet 4, the machine is started, the temperature in the drying box 1 can be seen from the PLC 7 and can be adjusted, the approximate drying condition can be seen from the observation window 17, two mesh plates are arranged, the contact area between the particles and air is increased, meanwhile, the meshes of the mesh plate two 16 are much larger than those of the mesh plate one 15, the particles easy to agglomerate can be broken separately, the drying is facilitated in the next step, the stirring motor 21 is a speed regulating motor capable of rotating forwards and backwards, the stirring is more uniform, the damage to the particles caused by over-high speed or over-low speed rotation and the slow sweeping process can be reduced, the stirring blades 3 are arc-shaped, the stirring can be more uniform, and the stirring blades are provided with a rubber layer 22, the occurrence of the condition that wood biological particles are scattered and disordered due to collision can be reduced, guarantee the integrality of individual whole wooden biological granule, after the stoving was accomplished, the solenoid valve of discharge gate was opened, and on the particulate matter flowed out vibrating screen 12 from discharge gate 14, the final finished product was taken from one side of vibrating screen 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Improved equipment for drying wood biological particles, which comprises a drying box (1), a base (11) and stirring blades (3), and is characterized in that a stirring motor (21) is arranged at the center of the top of the drying box (1), the stirring motor (21) is in through connection with a stirring shaft (2) positioned inside the drying box (1), an exhaust fan (20) is arranged on one side of the top of the drying box (1), a blast hole of the exhaust fan (20) is connected with a purifier (19), a feeding hole (4) is arranged on the upper portion of one side of the drying box (1), a discharging hole (14) is arranged on the lower portion of the other side of the drying box (1), a vibrating screen (12) is arranged below the discharging hole (14), the bottom of the vibrating screen (12) is fixed at one end of the base (11), a mesh plate II (16) is arranged inside the drying box (1), and a stirring shaft (2) penetrates through the middle position of the mesh plate II (, a first mesh plate (15) is arranged below the second mesh plate (16), an air outlet (5) is arranged below the first mesh plate (15), the air outlet (5) is connected with a vent pipe (6), and the vent pipe (6) penetrates through the drying box (1) and is connected with the heater (8), the heater (8) is connected with a blower (9) through a vent pipe (6), the blower (9) is connected with the air filter (10) through the vent pipe (6), the bottom of the drying box (1) is fixedly connected with a support column (13), the bottom of the supporting column (13) is fixed on the base (11), the heater (8) and the blower (9) are both fixed on the base (11), and the heater (8) and the blower (9) are both positioned below the drying box (1), and a PLC (programmable logic controller) (7) is fixed on the shell on one side of the drying box (1).

2. The improvement of wood bio-particle drying according to claim 1, characterized in that a temperature sensor (18) is provided above the inner wall of said drying box (1).

3. The improvement of wood bio-particle drying equipment according to claim 1, characterized in that the wall of said drying box (1) is embedded with a viewing window (17), and the viewing window (17) is made of high temperature resistant transparent material.

4. The improved wood bio-particle drying equipment according to claim 1, wherein the air outlet (5) is provided in plurality, and the plurality of air outlets (5) are uniformly distributed at the bottom of the drying box (1).

5. The improvement of wooden bioparticles drying of claim 1, characterized in that the stirring motor (21) is a reversible speed-adjustable motor.

6. The improvement of wood bio-particle drying as claimed in claim 1, wherein said stirring vane (3) is provided with a plurality of pieces in the shape of arc, and the surface of the stirring vane (3) is provided with a rubber layer (22).