Raw material conveying device for biomass fuel production

Abstract

The utility model relates to the technical field of biomass fuel production and conveying, and discloses a raw material conveying device for biomass fuel production, which comprises a conveying belt connected to a feed port of a crusher and conveying mounting plates connected to two sides of the conveying belt, and the conveying belt is connected with a guide cover. According to the raw material conveying device for biomass fuel production, when branches are conveyed in the conveying belt 1, expanded branches can be guided by the guide cover, so that most of the branches can enter a crusher through the guide cover, and in order to prevent the branches in irregular shapes from being clamped on the guide cover, the guide range of the guide cover is enlarged through a vertical plate and a transverse plate; and meanwhile, a vertical plate and a transverse plate are pushed by an electric push rod, and the vertical plate and the transverse plate can rotate towards the front side of the guide cover under the action of a hinge by utilizing a pushing piece, so that the branches can be extruded, and the branches can enter the guide cover more smoothly and then are pushed into the crusher smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel production and transportation, and specifically relates to a raw material conveying device for biomass fuel production. Background Art

[0002] Biomass fuel is an important renewable energy source, which can be extracted from a variety of organic materials, including agricultural waste, forestry residues, energy crops, and municipal organic waste, etc. Biomass fuel can be converted into various forms of energy and used in multiple fields.

[0003] The raw materials of biomass fuel come from agricultural residues, forestry residues, etc. When transporting forestry residues, such as branches, a conveyor belt will be used to transport the branches to a crusher, where the branches are crushed into wood chips about five centimeters long, and then continue to be transported to the next process.

[0004] According to the above, when the existing conveyor belt for transporting the raw materials of biofuel (branches) is in use, the following deficiencies exist:

[0005] Due to the irregular shape of the branches, when they are transported by the conveyor belt, the branches are likely to get stuck in the feed inlet of the crushing equipment, which leads to a reduction in the feeding efficiency. Later, it is necessary to manually arrange the blocked branches, causing inconvenience. Content of the Utility Model

[0006] Aiming at the deficiencies of the existing technology, the utility model provides a raw material conveying device for biomass fuel production, making the conveying device more smooth during transportation on the conveyor belt.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A raw material conveying device for biomass fuel production includes a conveyor belt connected to the feed inlet of a crusher and conveying mounting plates connected to both sides of the conveyor belt. A guiding cover is connected to the conveyor belt, and the guiding cover is located outside the feed inlet of the crusher. The guiding cover is connected with a rotating component, and the rotating component includes two vertical plates and a horizontal plate. Hinges are connected to the outer walls of the two vertical plates and the horizontal plate, and the hinges are fixedly connected to the outer wall of the guiding cover through bolts. An electric push rod is connected to the back of the horizontal plate, a pushing member is connected to the end of the electric push rod, and several pulling members are connected to the outer wall of the guiding cover.

[0008] Further, the pushing member includes a vertical rod, the vertical rod is fixedly connected to the end of the electric push rod, and a U-shaped rod is fixedly connected to the top of the vertical rod. The U-shaped rod is located behind the vertical plate and the horizontal plate and abuts against them.

[0009] Further, the pulling member includes a connecting plate, a traction spring is fixedly connected to one side of the connecting plate close to the horizontal plate, and the other end of the traction spring is fixedly connected to the back of the horizontal plate and the vertical plate.

[0010] Further, the top surface of the guiding cover is detachably connected with a mounting bracket, and the electric push rod is fixedly connected to the upper surface of the mounting bracket through bolts.

[0011] Further, both sides of the bottom surface of the guiding cover are fixedly connected with bottom plates, and the two bottom plates are located on both sides of the conveying mounting plate and are fixedly connected through bolts.

[0012] Further, both sides of the vertical rod are fixedly connected with obliquely arranged reinforcing ribs, and the other ends of the reinforcing ribs are fixedly connected with the cross bar of the U-shaped rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When the branches are conveyed in the conveyor belt 1, the expanded branches will be guided by the guiding cover, so that most of the branches can enter the crusher through the guiding cover. In order to prevent the irregularly shaped branches from getting stuck on the guiding cover, the vertical plate and the horizontal plate are used to increase the guiding range of the guiding cover. At the same time, under the push of the electric push rod, the vertical plate and the horizontal plate can be rotated towards the front side of the guiding cover by using the pushing member, so that the branches can be squeezed, making the branches enter the guiding cover more smoothly, and then being smoothly pushed into the crusher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram of the whole of the utility model;

[0016] Figure 2 is a schematic three-dimensional structure diagram of a partial state of the utility model;

[0017] Figure 3 is a schematic three-dimensional structure diagram of the guiding cover and the rotating assembly of the utility model;

[0018] Figure 4 is a schematic three-dimensional structure diagram of the rotating assembly and the bottom plate of the utility model;

[0019] Figure 5 is a schematic three-dimensional structure diagram of the pushing member and the electric push rod of the utility model;

[0020] Figure 6 is a schematic three-dimensional structure diagram of the pulling member of the utility model.

[0021] In the figure: 1, conveyor belt; 11, conveying mounting plate; 2, crusher; 3, guiding cover; 31, bottom plate; 4, rotating assembly; 401, vertical plate; 402, horizontal plate; 403, hinge; 5, electric push rod; 6, pulling member; 601, connecting plate; 602, traction spring; 7, mounting bracket; 8, pushing member; 801, vertical rod; 802, U-shaped rod; 9, reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] As Figures 1 to 5 shown, a raw material conveying device for biomass fuel production includes a conveyor belt 1 connected to the feed inlet of a crusher 2 and conveying mounting plates 11 connected to both sides of the conveyor belt 1. A guiding cover 3 is connected to the conveyor belt 1. The guiding cover 3 is located outside the feed inlet of the crusher 2. The guiding cover 3 is connected with a rotating assembly 4. The rotating assembly 4 includes two vertical plates 401 and a horizontal plate 402. Hinges 403 are connected to the outer walls of the two vertical plates 401 and the horizontal plate 402. The hinges 403 are fixedly connected to the outer wall of the guiding cover 3 by bolts. The back of the horizontal plate 402 is connected with an electric push rod 5. The end of the electric push rod 5 is connected with a pushing member 8. A plurality of pulling members 6 are connected to the outer wall of the guiding cover 3.

[0024] As Figures 1 to 5 shown, when the raw material conveying device for biomass fuel production in the present utility model is in use, when branches are conveyed in the conveyor belt 1, the swollen branches will be guided by the guiding cover 3, so that most of the branches can enter the crusher 2 through the guiding cover 3. In order to prevent irregularly shaped branches from getting stuck on the guiding cover 3, the use of the vertical plate 401 and the horizontal plate 402 increases the guiding range of the guiding cover 3. At the same time, under the push of the electric push rod 5, the vertical plate 401 and the horizontal plate 402 can be made to rotate towards the front side of the guiding cover 3 by using the pushing member 8 under the action of the hinge 403. In this way, the branches can be squeezed, so that the branches can enter the guiding cover 3 more smoothly and then be smoothly pushed into the crusher 2.

[0025] As Figure 5 shown, the pushing member 8 includes a vertical rod 801. The vertical rod 801 is fixedly connected to the end of the electric push rod 5. The top of the vertical rod 801 is fixedly connected with a U-shaped rod 802. The U-shaped rod 802 is located at the back of the vertical plate 401 and the horizontal plate 402 and abuts against them. When the electric push rod 5 moves, the vertical rod 801 and the U-shaped rod 802 will abut against the horizontal plate 402 and the vertical plate 401 to rotate under the action of the hinge 403.

[0026] As Figure 2 、 Figure 3 and Figure 6 shown, the pulling member 6 includes a connecting plate 601. A traction spring 602 is fixedly connected to one side of the connecting plate 601 close to the horizontal plate 402. The other end of the traction spring 602 is fixedly connected to the back of the horizontal plate 402 and the vertical plate 401.

[0027] Specifically, when the horizontal plate 402 and the vertical plate 401 rotate, the traction spring 602 will deform and pull, and when the electric push rod 5 is retracted, the traction spring 602 will pull the horizontal plate 402 and the vertical plate 401 back, and so on, to achieve the squeezing of the branches and ensure that the branches smoothly enter the guide cover 3.

[0028] like Figure 2 , Figure 3 and Figure 5 As shown, the top surface of the guide cover 3 is detachably connected with a mounting bracket 7, and the electric push rod 5 is fixedly connected to the upper surface of the mounting bracket 7 by bolts. The mounting bracket 7 can be used to install the electric push rod 5 on the back of the guide cover 3.

[0029] like Figure 3 and Figure 4 As shown, bottom plates 31 are fixedly connected to both sides of the bottom surface of the guide cover 3, and the two bottom plates 31 are located on both sides of the conveying installation plate 11 and are fixedly connected by bolts. The bottom plates 31 are used to facilitate installation and removal of the bottom plates 31.

[0030] like Figure 5 As shown, both sides of the vertical rod 801 are fixedly connected with obliquely arranged reinforcing ribs 9, and the other end of the reinforcing ribs 9 is fixedly connected to the cross bar of the U-shaped rod 802. The reinforcing ribs 9 can improve the strength of the U-shaped rod 802.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A raw material conveying device for biomass fuel production, comprising a conveyor belt (1) connected to a feed port of a crusher (2) and conveyor mounting plates (11) connected to both sides of the conveyor belt (1), characterized in that: The conveyor belt (1) is connected to a guide cover (3), which is located outside the feed port of the crusher (2). The guide cover (3) is connected to a rotating assembly (4), which includes two vertical plates (401) and a horizontal plate (402). The outer walls of the two vertical plates (401) and the horizontal plate (402) are connected to hinges (403), and the hinges (403) are fixedly connected to the outer wall of the guide cover (3) by bolts. The back of the horizontal plate (402) is connected to an electric push rod (5), and the end of the electric push rod (5) is connected to a pushing member (8). The outer wall of the guide cover (3) is connected to a plurality of pulling members (6).

2. A raw material conveying device for biomass fuel production according to claim 1, characterized in that: The push member (8) comprises a vertical rod (801) which is fixedly connected to the end of the electric push rod (5); a U-shaped rod (802) is fixedly connected to the top of the vertical rod (801); the U-shaped rod (802) is located on the back of the vertical plate (401) and the horizontal plate (402) and abuts against them.

3. A raw material conveying device for biomass fuel production according to claim 1 or 2, characterized in that: The pulling member (6) comprises a connecting plate (601), a traction spring (602) is fixedly connected to one side of the connecting plate (601) close to the horizontal plate (402), and the other end of the traction spring (602) is fixedly connected to the back side of the horizontal plate (402) and the vertical plate (401).

4. A raw material conveying device for biomass fuel production according to claim 1 or 2, characterized in that: The top surface of the guide cover (3) is detachably connected to a mounting bracket (7), and the electric push rod (5) is fixedly connected to the upper surface of the mounting bracket (7) by means of bolts.

5. A raw material conveying device for biomass fuel production according to claim 3, characterized in that: The top surface of the guide cover (3) is detachably connected to a mounting bracket (7), and the electric push rod (5) is fixedly connected to the upper surface of the mounting bracket (7) by means of bolts.

6. A raw material conveying device for biomass fuel production according to claim 1, 2 or 5, characterized in that: Bottom plates (31) are fixedly connected to both sides of the bottom surface of the guide cover (3); the two bottom plates (31) are located on both sides of the conveying installation plate (11) and are fixedly connected by bolts.

7. A raw material conveying device for biomass fuel production according to claim 2 or 5, characterized in that: Both sides of the vertical rod (801) are fixedly connected with obliquely arranged reinforcing ribs (9), and the other end of the reinforcing rib (9) is fixedly connected to the cross bar of the U-shaped rod (802).

Images