CN211463506U

CN211463506U - Conveying device suitable for screening a large number of finished biofuel products

Info

Publication number: CN211463506U
Application number: CN201921643802.9U
Authority: CN
Inventors: 袁世均; 唐春鹏; 何应均; 麦冠开
Original assignee: Foshan Nanhai Jinhuancheng New Energy Co ltd
Current assignee: Foshan Nanhai Jinhuancheng New Energy Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-09-11
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a conveying device suitable for screening a large number of finished biofuel products, which comprises a frame, a conveyor belt assembly, an iron removal assembly and a material receiving assembly; the material receiving assembly is arranged at a preset position of the rack and is used for receiving finished products falling from the iron removing assembly; the iron removing assembly comprises a rotating mechanism, a fixing frame, a driving roller, a driven roller, a belt and an electromagnet; the electromagnet is arranged between the driving roller and the driven roller, is positioned between the upper layer and the lower layer of the belt and is used for adsorbing a finished product containing scrap iron on the conveyor belt component on the surface of the belt; one end of the electromagnet extends to the upper part of one side of the material receiving assembly close to the electromagnet. The utility model discloses the deironing subassembly of conveyer belt type has been set up on traditional conveying mechanism for adsorb the iron content and reach an amount of finished product, and directly unload the finished product and connect the material subassembly in, thereby can sieve the operation to a large amount of finished products uninterruptedly, convenient easy-to-use, screening efficiency is high.

Description

Conveying device suitable for screening a large number of finished biofuel products

Technical Field

The utility model relates to a biofuel production preparation technical field especially relates to a be applicable to a large amount of screening off finished biofuel conveyor.

Background

Biofuel (biofuel) generally refers to solid, liquid or gas fuel composed or extracted from living matter, can replace gasoline and diesel oil prepared from petroleum, and is an important direction for developing and utilizing renewable energy sources.

The biofuel mainly containing wood chips is a novel clean biofuel which is prepared from agricultural and forestry waste wood chips serving as raw materials through processes of crushing, mixing, extruding, drying and the like and can be directly combusted in a granular form. The biofuel has high heat generation, is clean and pollution-free, is a high-tech environment-friendly product for replacing fossil energy, and is widely popular in the market.

The raw materials used to produce such biofuels contain various impurities in addition to wood chips, and are typically screened to remove large particulate impurities prior to extrusion into pellets. However, in the existing production process, it is difficult to screen the ferromagnetic chips from the raw material to be clean, which results in the finished granules containing iron filings. When the finished product with high scrap iron content is used in subsequent combustion, the boiler is easily damaged for a long time. The existing biofuel production process lacks a device which is convenient and easy to use and can screen a large amount of finished granules according to the iron content.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to a large amount of screening off-the-shelf conveyor of biofuel aims at solving and lacks the technical problem of a device that sieves, makes things convenient for easy-to-use in a large number, carries out granule finished product according to the iron content in the current biofuel production technology.

The technical scheme of the utility model as follows:

a conveying device suitable for screening a large number of finished biofuel products comprises a rack, a conveying belt assembly, an iron removal assembly and a material receiving assembly; the conveying belt assembly is arranged on the rack and used for conveying finished products; the material receiving assembly is arranged at a preset position of the rack and is used for receiving finished products falling from the iron removing assembly; the iron removing assembly comprises a rotating mechanism, a fixing frame, a driving roller, a driven roller, a belt and an electromagnet; the fixing frame is arranged on the rack, the driving roller and the driven roller are respectively and rotatably arranged on the fixing frame, and the axial directions of the driving roller and the driven roller are consistent with the movement direction of the conveying belt component and are respectively positioned on two side edges of the conveying belt component; the belt is wound between the driving roller and the driven roller, and the rotating mechanism is used for driving the driven roller to rotate; the electromagnet is arranged between the driving roller and the driven roller, is positioned between the upper layer and the lower layer of the belt and is used for adsorbing a finished product containing scrap iron on the conveyor belt component on the surface of the belt; one end of the electromagnet extends to the upper part of one side of the material receiving assembly close to the electromagnet.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that the material receiving assembly is a material receiving box which is detachably arranged on the rack.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that a porous filter layer is detachably arranged in the position, away from the inner bottom, of the inside of the material receiving box, and the pores of the porous filter layer are smaller than the size of the finished products.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that the porous filter layer is a gauze.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that a plurality of partition strips are arranged on the surface of the belt at intervals along the moving direction.

The conveying device suitable for screening a large number of finished biofuel products comprises a conveying belt assembly, a conveying device and a conveying device, wherein the conveying belt assembly comprises a rotating mechanism, a conveying belt, a bearing seat, a main rotating roller, a secondary rotating roller and an auxiliary roller; the main rotating roller and the driven rotating roller are respectively and rotatably arranged at two ends of the rack through the bearing seats, and the conveying belt is wound on the main rotating roller and the driven rotating roller; the plurality of auxiliary rollers are rotatably arranged on the rack through the bearing seats, are divided into an upper group and a lower group, are symmetrically arranged between the main rotating roller and the auxiliary rotating roller at intervals and are used for supporting the conveying belt; the rotating mechanism is used for driving the main rotating roller to rotate.

The conveying device is suitable for screening a large number of finished biofuel products, wherein the material receiving assembly is a material receiving belt; the material receiving belt is wound between the main rotating roller and the auxiliary rotating roller and is arranged in parallel with the conveying belt, and a preset gap is formed between the conveying belt and the material receiving belt; one end of the electromagnet extends to the upper part of one side of the material receiving belt close to the electromagnet.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that two flanges are arranged on the surface of the conveying belt or the material receiving belt in parallel, the flanges are rubber sheets, and the flanges are arranged in a continuous S shape along the moving direction of the conveying belt.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that a plurality of separating strips are arranged on the surface of the conveying belt at intervals along the moving direction.

The conveying device suitable for screening a large number of finished biofuel products is characterized in that the separating strip is V-shaped.

Has the advantages that: the utility model discloses the deironing subassembly of conveyer belt type has been set up on traditional conveying mechanism for adsorb the iron content and reach an amount of finished product, and directly unload the finished product and connect the material subassembly in, thereby can sieve the operation to a large amount of finished products uninterruptedly, convenient easy-to-use, screening efficiency is high.

Drawings

Fig. 1 is a schematic front view of a conveyor apparatus suitable for screening a mass of finished biofuel.

3 fig. 32 3 is 3 a 3 schematic 3 view 3 of 3 the 3 cross 3- 3 sectional 3 structure 3 a 3- 3 a 3 in 3 fig. 31 3. 3

FIG. 3 is a schematic sectional view of the iron removing assembly.

Fig. 4 is a schematic top view of the iron removing assembly.

FIG. 5 is a schematic sectional view of the material receiving box.

Fig. 6 is a front view schematic of the conveyor belt assembly.

Fig. 7 is a partial schematic view of a front view of a conveyor apparatus suitable for bulk screening of finished biofuel.

Fig. 8 is a schematic cross-sectional structure of fig. 7.

Fig. 9 is a schematic top view of a conveyor belt with a flange.

Fig. 10 is a schematic top view of a conveyor belt with divider strips.

Fig. 11 is a schematic top view of a conveyor belt with divider strips.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

3 referring 3 to 3 fig. 31 3 and 32 3, 3 fig. 31 3 is 3 a 3 schematic 3 front 3 view 3 of 3 a 3 conveying 3 device 3 suitable 3 for 3 screening 3 a 3 large 3 amount 3 of 3 finished 3 biofuel 3 products 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3

invention

3, 3 and 3 fig. 32 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 a 3 line 3 a 3- 3 a 3 in 3 fig. 31 3, 3 and 3 the 3 conveying 3 device 3 suitable 3 for 3 screening 3 a 3 large 3 amount 3 of 3 finished 3 biofuel 3 products 3 includes 3 a 3 frame 31 3, 3 a 3 conveyor 3 belt 3 assembly 32 3, 3 an 3 iron 3 removal 3 assembly 33 3, 3 and 3 a 3 material 3 receiving 3 assembly 34 3. 3 The conveying belt assembly 2 is arranged on the frame 1 and used for conveying finished products. The material receiving assembly 4 is arranged at a preset position of the rack 1 and is used for receiving finished products falling from the iron removing assembly 3. Specifically, referring to fig. 3, fig. 3 is a cross-sectional view of the iron removing assembly 3, and the iron removing assembly 3 includes a rotating mechanism (not shown), a fixed frame 31, a driving roller 32, a driven roller 33, a belt 34, and an electromagnet 35. The fixing frame 31 is disposed on the frame 1, the driving roller 32 and the driven roller 33 are respectively rotatably disposed on the fixing frame 31, and the axial directions of the driving roller 32 and the driven roller 33 are consistent with the moving direction of the conveying belt assembly 2 and are respectively located on two side edges of the conveying belt assembly 2. The belt 34 is wound between the driving roller 32 and the driven roller 33, and the rotating mechanism is used for driving the driven roller 33 to rotate. The electromagnet 35 is disposed between the driving roller 32 and the driven roller 33, and between the upper layer and the lower layer of the belt 34, for adsorbing the finished product containing iron filings on the conveyor belt assembly 2 on the surface of the belt 34. One end of the electromagnet 35 extends to the upper part of one side of the material receiving component 4 close to the electromagnet 35.

During actual operation, the finished biofuel particles prepared by the granulator are discharged onto the conveyor belt assembly 2, the conveyor belt assembly 2 starts to transport the finished biofuel particles, and the electromagnet 35 and the rotating mechanism are started at the same time. When the finished product passes where the iron removal assembly 3 is located, a quantity of finished product containing iron is attracted to the surface of the belt 34 by the electromagnet 35. The finished product is adsorbed on the surface of the belt 34 and moves towards the direction of the material receiving component 4, and when the finished product moves to the range that the electromagnet 35 loses attraction force on the finished product, the finished product falls into the material receiving component 4 under the action of gravity. By adjusting the strength of the magnetic force of the electromagnet 35, the finished product can be screened according to the iron content.

The utility model discloses the deironing subassembly of conveyer belt type has been set up on traditional conveying mechanism for adsorb the iron content and reach an amount of finished product, and directly unload the finished product and connect material subassembly 4 in, thereby can sieve the operation to a large amount of finished products uninterruptedly, convenient easy-to-use, screening efficiency is high.

Preferably, referring to fig. 3 and 4, the belt 34 has a plurality of spacers 36 spaced apart along its surface in the direction of movement. The division of the surface of the belt 34 by the division bars 36 is effective to ensure that the absorbed product moves with the movement of the belt 34.

Preferably, the receiving component 4 is a receiving box 40, that is, as shown in fig. 1, the receiving box 40 is detachably disposed on the rack 1.

Preferably, referring to fig. 5, fig. 5 is a sectional view of the material receiving box 40, and a porous filter layer 41 is detachably provided at a predetermined position from the inner bottom inside the material receiving box 40, and the pores of the porous filter layer 41 are smaller than the finished size. Specifically, the porous filter layer 41 is a gauze. The porous filtering layer 41 can separate the finished product from the iron filings in the material receiving box, so that the subsequent further classification and recovery are facilitated.

Preferably, referring to fig. 6, the conveyor assembly 2 includes a rotating mechanism (not shown), a conveyor belt 21, a bearing housing 22, a main turning roller 23, a slave turning roller 24, and a plurality of auxiliary rollers 25. The main rotating roller 23 and the sub rotating roller 24 are rotatably provided at both ends of the frame 1 through the bearing housings 22, respectively. The conveyor belt 21 is wound around the main rotating roller 23 and the sub-rotating roller 24. The plurality of auxiliary rollers 25 are rotatably disposed on the frame 1 through the bearing seat 22, and the plurality of auxiliary rollers 25 are divided into two groups, which are disposed symmetrically and at intervals between the main rotating roller 23 and the auxiliary rotating roller 24, for supporting the conveyor belt 21. The rotating mechanism is used for driving the main rotating roller 23 to rotate.

Preferably, referring to fig. 7 and 8, the receiving assembly 4 is a receiving belt 5, the receiving belt 5 is wound between the main rotating roller 23 and the auxiliary rotating roller 24 and is arranged in parallel with the conveying belt 21, and a predetermined gap is formed between the conveying belt 21 and the receiving belt 5, and the gap can be set according to the actual space. One end of the electromagnet 35 extends to the upper side of the material receiving belt 53 close to the electromagnet 35. The kinetic energy provided by the rotating mechanism of the conveying belt assembly 2 is utilized by the arrangement, and the discharged finished products can be directly conveyed away, so that the subsequent collection is convenient.

The material receiving component 4 provided by the application can be a material receiving box 40, as shown in fig. 1 and 2, the detachable material receiving box 40 has a simple structure, and is convenient and easy to use; the material receiving assembly 4 can also be a material receiving belt 5, as shown in fig. 7 and 8, the material receiving belt 5 can transport screened finished products synchronously along with the movement of the conveying belt, and the operation is fast and efficient. Thus, the above two approaches are each advantageous.

Preferably, referring to fig. 9, the surface of the conveyor belt 21 is provided with two ribs 6 in parallel, the ribs 6 are rubber sheets, and the ribs 6 are arranged in a continuous S shape along the moving direction of the conveyor belt 21. The ribs 6 arranged on the conveying belt 21 can effectively prevent the objects conveyed on the belt from falling off. However, the conventional ribs provided in the moving direction are liable to cause a pull at the turning position where the conveyor belt 21 turns to the main turning roller 23 or the sub-turning roller 24, resulting in an insufficient smoothness of movement of the conveyor belt 21. Therefore, the rib 6 is arranged in a continuous S shape along the moving direction of the conveying belt 21, and a gap is arranged between every two S shapes, so that the rib 6 has a certain pulling space when the conveying belt 21 moves to a turning position, and the moving fluency of the conveying belt 21 is not hindered. The surface of the strip receiving belt 53 is provided with the same ribs 6 as the conveyor belt.

Preferably, referring to fig. 10, the conveyor belt 21 has a surface on which a plurality of dividing strips 7 are provided at intervals in the moving direction. The shape of the division bar 7 is preferably V-shaped, see fig. 11. The dividing strip 7 is equivalent to dividing the conveyor belt 21, and when the conveyor belt 21 moves to the inclined position, the dividing strip 7 effectively prevents the finished products from rolling all the way forward and stacking in a certain area.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A conveying device suitable for screening a large number of finished biofuel products is characterized by comprising a rack, a conveying belt assembly, an iron removal assembly and a material receiving assembly; the conveying belt assembly is arranged on the rack and used for conveying finished products; the material receiving assembly is arranged at a preset position of the rack and is used for receiving finished products falling from the iron removing assembly; the iron removing assembly comprises a rotating mechanism, a fixing frame, a driving roller, a driven roller, a belt and an electromagnet; the fixing frame is arranged on the rack, the driving roller and the driven roller are respectively and rotatably arranged on the fixing frame, and the axial directions of the driving roller and the driven roller are consistent with the movement direction of the conveying belt component and are respectively positioned on two side edges of the conveying belt component; the belt is wound between the driving roller and the driven roller, and the rotating mechanism is used for driving the driven roller to rotate; the electromagnet is arranged between the driving roller and the driven roller, is positioned between the upper layer and the lower layer of the belt and is used for adsorbing a finished product containing scrap iron on the conveyor belt component on the surface of the belt; one end of the electromagnet extends to the upper part of one side of the material receiving assembly close to the electromagnet.

2. The conveying device for a plurality of biofuel products screening as claimed in claim 1, wherein said receiving assembly is a receiving box detachably mounted on said frame.

3. The apparatus as claimed in claim 2, wherein a porous filter layer is detachably disposed at a predetermined position from the inner bottom of the receiving box, and the pores of the porous filter layer are smaller than the size of the finished biofuel product.

4. The device as claimed in claim 2, wherein the porous filter layer is a gauze.

5. The conveyor system for screening a plurality of finished biofuel products as set forth in claim 1, wherein said belt has a plurality of spacers spaced along the surface of said belt in the direction of movement.

6. The conveyor assembly adapted for screening a plurality of finished biofuels as recited in claim 1, wherein the conveyor assembly comprises a rotation mechanism, a conveyor belt, bearing blocks, a master rotating roller, a slave rotating roller, and an auxiliary roller; the main rotating roller and the driven rotating roller are respectively and rotatably arranged at two ends of the rack through the bearing seats, and the conveying belt is wound on the main rotating roller and the driven rotating roller; the plurality of auxiliary rollers are rotatably arranged on the rack through the bearing seats, are divided into an upper group and a lower group, are symmetrically arranged between the main rotating roller and the auxiliary rotating roller at intervals and are used for supporting the conveying belt; the rotating mechanism is used for driving the main rotating roller to rotate.

7. The conveying device for screening a plurality of finished biofuel products as recited in claim 6, wherein said receiving assembly is a receiving belt; the material receiving belt is wound between the main rotating roller and the auxiliary rotating roller and is arranged in parallel with the conveying belt, and a preset gap is formed between the conveying belt and the material receiving belt; one end of the electromagnet extends to the upper part of one side of the material receiving belt close to the electromagnet.

8. The conveying device for screening a plurality of biofuel products as set forth in claim 7, wherein the conveying belt or the receiving belt has two parallel ribs, the ribs are rubber sheets, and the ribs are arranged in a continuous S-shape along the moving direction of the conveying belt.

9. The conveying device for screening a plurality of finished biofuel products as set forth in claim 7 or 8, wherein the surface of the conveying belt is provided with a plurality of dividing strips at intervals along the moving direction.

10. The system of claim 9, wherein the separator bar is V-shaped.