CN213335303U

CN213335303U - Drying device before processing of biomass fuel raw material

Info

Publication number: CN213335303U
Application number: CN202022429567.4U
Authority: CN
Inventors: 龚力强
Original assignee: Yongxiu Shengyuan Biomass Fuel Co ltd
Current assignee: Yongxiu Shengyuan Biomass Fuel Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-01
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a biomass fuel raw material pre-processing drying device, which comprises a bottom plate, wherein a rotating motor is fixed on the lower surface of the bottom plate through screws, an output shaft of the rotating motor penetrates above the bottom plate and is connected with a rotating rod through a shaft coupling transmission, a reinforcing plate is fixed above the rotating rod through welding, a mounting plate is fixed above the reinforcing plate through welding, two groups of pulleys are fixed on the lower surface of the mounting plate through screws, an annular chute is arranged on the upper surface of the bottom plate, the two groups of pulleys are connected in the annular chute in a sliding manner, a tank body is fixed above the mounting plate through screws, an electric cabinet is arranged on the left side of the tank body and is electrically connected with the rotating motor through electric wires, a ceramic heater is fixed on the inner wall of the bottom of the tank body through screws, a heat-conducting, the utility model discloses can promote work efficiency, improve drying quality.

Description

Drying device before processing of biomass fuel raw material

Technical Field

The utility model relates to a biofuel processing technology field specifically is a biomass fuel raw materials processing predrying device.

Background

The biomass fuel is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and being formed into various shapes through multiple processing technologies and can be directly combusted, and is accepted by more and more people due to the characteristics of low pollution, low cost of the raw materials and the like, the raw materials of the biomass fuel need to be dried before processing, the processing quality is prevented from being influenced by residual moisture, the traditional drying device adopts a hot air fan to generate hot air to directly act on the raw materials for drying, however, the drying speed of the method is slow, so that a great deal of time is needed for drying operation before each processing, thereby affecting the working efficiency, and the traditional drying device directly utilizes the stirring blades to stir the raw materials to ensure that the raw materials can be uniformly heated, however, the stirring method has poor stirring effect, so that the raw materials cannot be uniformly stirred, thereby reducing the drying quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device before biomass fuel raw materials processing, except two sets of air heaters at inner chamber top, set up a set of ceramic heater in the bottom of jar internal wall again, the heat conduction copper through the top absorbs the heat and transmits three heat conduction copper nets of group on, then utilize three heat conduction copper nets of group directly with heat transfer to the raw materials in, deuterogamy heat conduction copper and two sets of air heater, make raw and other materials can be heated comprehensively, thereby the stoving speed has been accelerated, work efficiency has been promoted, and drive bull stick and jar body rotation through rotating the motor, the sliding connection relation between rethread annular spout and two sets of pulleys, the jar body has been consolidated, make the raw materials in the inner chamber be in the flow always, make the thermally equivalent that the raw materials can be further, thereby drying quality has been improved, in order 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 drying device before processing of biomass fuel raw materials comprises a bottom plate, wherein a rotating motor is fixed on the lower surface of the bottom plate through screws, an output shaft of the rotating motor penetrates through the upper part of the bottom plate and is connected with a rotating rod through a coupling transmission, a reinforcing plate is fixed above the rotating rod through welding, a mounting plate is fixed above the reinforcing plate through welding, two groups of pulleys are fixed on the lower surface of the mounting plate through screws, an annular chute is formed in the upper surface of the bottom plate, the two groups of pulleys are connected in the annular chute in a sliding manner, a tank body is fixed above the mounting plate through screws, an electric cabinet is arranged on the left side of the tank body and is electrically connected with the rotating motor through electric wires, a ceramic heater is fixed on the inner wall of the bottom of the tank body through screws, a heat-conducting copper plate is arranged above the ceramic heater, and the ceramic, the improved electric heating water tank is characterized in that an inner cavity is formed in the upper portion of the heat-conducting copper plate, three groups of heat-conducting copper nets are arranged in the inner cavity, the bottoms of the heat-conducting copper nets are fixed on the heat-conducting copper plate through welding respectively, a feed inlet is formed in the inner wall of the top of the inner cavity, a group of air heaters are arranged on the left side and the right side of the feed inlet respectively, the tops of the air heaters penetrate through the outside of the tank body and are respectively electrically connected with an electric cabinet through a group of electric-conducting magnetic rings and electric wires, a.

Preferably, the top of the feed inlet is covered with a sealing cover.

Preferably, a sealing ring is arranged at the joint of the discharge pipe and the inner wall of the inner cavity.

Preferably, a group of supporting columns is fixed to four corners of the lower surface of the bottom plate respectively through welding.

Preferably, the oblique angle of the heat-conducting copper plate is twenty degrees.

Preferably, the inner wall of the tank body is provided with a heat insulation layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. besides the two groups of air heaters on the top of the inner cavity, the bottom of the inner wall of the tank body is provided with the group of ceramic heaters, the heat is absorbed by the heat-conducting copper plate above the ceramic heaters and is transferred to the three groups of heat-conducting copper nets, then the heat is directly transferred to the raw material by utilizing the three groups of heat-conducting copper nets, and the raw material can be fully heated by matching the heat-conducting copper plate and the two groups of air heaters, so that the drying speed is increased, and the working efficiency is improved;

2. the rotating rod and the tank body are driven to rotate by rotating the motor, and the tank body is reinforced by the sliding connection relationship between the annular sliding groove and the two groups of pulleys, so that the raw materials in the inner cavity are always in flow, the raw materials can be further uniformly heated, and the drying quality is improved.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top sectional view of the tank of the present invention;

fig. 4 is a schematic top view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. rotating the motor; 3. a rotating rod; 4. mounting a plate; 5. a tank body; 6. an electric cabinet; 7. a feed inlet; 8. an inner cavity; 9. a ceramic heater; 10. a heat-conducting copper plate; 11. a thermally conductive copper mesh; 12. a hot air blower; 13. a discharge pipe; 14. an annular chute; 15. a pulley; 16. a sealing cover; 17. a seal ring; 18. and (4) a support column.

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. 1-4, the present invention provides a technical solution:

a drying device before processing of biomass fuel raw materials comprises a bottom plate 1, wherein a rotating motor 2 is fixed on the lower surface of the bottom plate 1 through screws, an output shaft of the rotating motor 2 penetrates above the bottom plate 1 and is connected with a rotating rod 3 through a coupling transmission, a reinforcing plate is fixed above the rotating rod 3 through welding, a mounting plate 4 is fixed above the reinforcing plate through welding, two groups of pulleys 15 are fixed on the lower surface of the mounting plate 4 through screws, an annular chute 14 is formed in the upper surface of the bottom plate 1, the two groups of pulleys 15 are connected in the annular chute 14 in a sliding manner, a tank body 5 is fixed above the mounting plate 4 through screws, an electric cabinet 6 is arranged on the left side of the tank body 5, the electric cabinet 6 is electrically connected with the rotating motor 2 through electric wires, a ceramic heater 9 is fixed on the inner wall of the bottom of the tank body 5 through screws, a heat-conducting copper plate 10 is arranged, an inner cavity 8 is formed above the heat conducting copper plate 10, a group of supporting columns 18 are fixed to four corners of the lower surface of the bottom plate 1 through welding respectively, and the convenient device is placed on the ground more stably.

Three groups of heat conducting copper nets 11 are arranged in the inner cavity 8, the bottoms of the three groups of heat conducting copper nets 11 are respectively fixed on a heat conducting copper plate 10 through welding, a feed inlet 7 is arranged on the inner wall of the top of the inner cavity 8, a group of air heaters 12 are respectively arranged on the left side and the right side of the feed inlet 7, the tops of the two groups of air heaters 12 penetrate out of the tank body 5 and are respectively electrically connected with an electric cabinet 6 through a group of electric conduction magnetic rings and electric wires, a discharge pipe 13 is arranged on the inner wall on the right side of the inner cavity 8, the other end of the discharge pipe 13 penetrates to the right side of the tank body 5, a sealing cover 16 is covered on the top of the feed inlet 7 to prevent external dust from entering the inner cavity 8, a sealing ring 17 is arranged at the joint of the discharge pipe 13 and the inner wall of the inner cavity, be provided with the heat preservation on the 5 inner walls of jar bodies, the heat preservation adopts the polyurethane heated board to be the material, guarantees that the heat in the inner chamber 8 can not run off.

The working principle is as follows:

the raw materials to be dried are poured into the inner cavity 8 through the feeding hole 7, then the electric cabinet 6 is used for starting the rotating motor 2, the ceramic heater 9 and the two groups of air heaters 12, the rotating motor 2 is used for driving the rotating rod 3 and the tank body 5 to rotate, and then the sliding connection relation between the annular flower groove 14 and the two groups of pulleys 15 is used for stabilizing the effects of the mounting plate 4 and the tank body 5, the raw materials in the inner cavity 8 can be enabled to flow all the time through the rotation of the tank body 5, so that the overstock of the raw materials is avoided, during drying, heat is generated through the ceramic heater 9 and is absorbed by the heat conducting copper plates 10 and the three groups of heat conducting copper nets 11, then the heat is directly acted in the raw material pile from the bottom and the inside through the heat conducting copper plates 10 and the three groups of heat conducting copper nets 11, and then the two groups of air.

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

1. The utility model provides a drying device before biomass fuel raw materials processing, includes bottom plate (1), its characterized in that: the lower surface of the bottom plate (1) is fixedly provided with a rotating motor (2) through screws, an output shaft of the rotating motor (2) penetrates through the upper part of the bottom plate (1) and is connected with a rotating rod (3) through a coupling transmission, a reinforcing plate is fixedly arranged above the rotating rod (3) through welding, a mounting plate (4) is fixedly arranged above the reinforcing plate through welding, two groups of pulleys (15) are fixedly arranged on the lower surface of the mounting plate (4) through screws, an annular chute (14) is formed in the upper surface of the bottom plate (1), the two groups of pulleys (15) are slidably connected in the annular chute (14), a tank body (5) is fixedly arranged above the mounting plate (4) through screws, the left side of the tank body (5) is provided with an electric cabinet (6), the electric cabinet (6) is electrically connected with the rotating motor (2) through electric wires, and a ceramic heater (9) is fixedly arranged, a heat conducting copper plate (10) is arranged above the ceramic heater (9), the ceramic heater (9) is electrically connected with the electric cabinet (6) through an electric wire and an electric conducting magnetic ring, an inner cavity (8) is arranged above the heat-conducting copper plate (10), three groups of heat-conducting copper nets (11) are arranged in the inner cavity (8), the bottoms of the three groups of heat-conducting copper nets (11) are respectively fixed on the heat-conducting copper plate (10) through welding, a feed inlet (7) is arranged on the inner wall of the top of the inner cavity (8), a group of air heaters (12) are respectively arranged at the left side and the right side of the feed inlet (7), the tops of the two groups of air heaters (12) penetrate out of the tank body (5), and the inner wall of the right side of the inner cavity (8) is provided with a discharge pipe (13), and the other end of the discharge pipe (13) penetrates through the right side of the tank body (5).

2. The biomass fuel raw material pre-processing drying device according to claim 1, characterized in that: the top of the feed inlet (7) is covered with a sealing cover (16).

3. The biomass fuel raw material pre-processing drying device according to claim 1, characterized in that: and a sealing ring (17) is arranged at the joint of the discharge pipe (13) and the inner wall of the inner cavity (8).

4. The biomass fuel raw material pre-processing drying device according to claim 1, characterized in that: and a group of supporting columns (18) are fixed at four corners of the lower surface of the bottom plate (1) respectively through welding.

5. The biomass fuel raw material pre-processing drying device according to claim 1, characterized in that: the oblique angle of the heat-conducting copper plate (10) is twenty degrees.

6. The biomass fuel raw material pre-processing drying device according to claim 1, characterized in that: and a heat-insulating layer is arranged on the inner wall of the tank body (5).