Crusher iron removal equipment for biomass fuel production

Abstract

The utility model discloses crusher deironing equipment for biomass fuel production, which comprises a deironing box, a working cavity is arranged in the deironing box, a feed port is arranged on the deironing box, the feed port is matched with the working cavity, a maintenance opening is further arranged on the deironing box, and the maintenance opening is communicated with the working cavity. A maintenance opening is formed in the working cavity, a closed cover door is installed on the maintenance opening through a plurality of locking bolts, two guide plates are fixedly connected to the inner side wall of the working cavity, the two guide plates are obliquely installed, and magnet plates are laid on the two guide plates; a secondary iron removal assembly; and the secondary iron removal assembly comprises a working bottom plate fixedly connected into the working cavity, an auxiliary cavity is formed in the working bottom plate, a transmission rotating rod is rotationally connected into the auxiliary cavity, and the end, away from the working bottom plate, of the transmission rotating rod rotationally penetrates through the working bottom plate. According to the utility model, the biomass fuel can be subjected to sufficient iron removal treatment, so that the biomass fuel mixed with crushed iron blocks is prevented from damaging the crusher.

Description

Technical Field

[0001] This utility model relates to the field of biofuel technology, and in particular to an iron removal device for a crusher used in biomass fuel production. Background Technology

[0002] Biomass fuel refers to fuel made by burning biomass materials, primarily agricultural and forestry waste such as straw, sawdust, bagasse, and rice husks, which is distinct from fossil fuels. The application of biomass fuel mainly involves biomass briquettes, which are made from agricultural and forestry waste as raw materials. These briquettes are processed through crushing, mixing, extrusion, and drying to create various shapes such as blocks and pellets, making them a new type of clean fuel that can be directly burned.

[0003] Biomass fuel needs to be processed using a crusher to improve combustion efficiency. However, since biomass fuel contains iron fragments, directly feeding it into the crusher will cause serious damage to the crusher. Therefore, it is necessary to remove iron from the biomass fuel first.

[0004] Therefore, we propose a crusher iron removal device for biomass fuel production to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art by proposing a crusher iron removal device for biomass fuel production.

[0006] An embodiment of this utility model provides an iron removal device for a crusher used in biomass fuel production, comprising:

[0007] The iron removal box has a working chamber inside and a feed inlet on the iron removal box. The feed inlet and the working chamber cooperate with each other. The iron removal box also has a maintenance opening. A sealed cover is installed on the maintenance opening by multiple locking bolts. Two guide plates are fixedly connected to the inner side wall of the working chamber. Both guide plates are installed at an angle and both guide plates are covered with magnet plates.

[0008] A secondary iron removal assembly includes a working base plate fixedly connected to a working chamber. An auxiliary chamber is formed within the working base plate. A transmission rod is rotatably connected within the auxiliary chamber. The end of the transmission rod away from the working base plate rotatably passes through the working base plate. An iron removal drum is rotatably connected to the working base plate. The iron removal drum is detachable. A rotating groove is formed at the end of the iron removal drum near the working base plate. The transmission rod and the rotating groove cooperate with each other. Two guide grooves are formed on the inner wall of the iron removal drum. Guide sliders are slidably connected in both guide grooves. A magnetic ring is fixedly connected to both guide sliders. The magnetic ring is installed in conjunction with the iron removal drum through a disassembly and assembly assembly. A transmission assembly is also installed within the auxiliary chamber.

[0009] Preferably, the transmission assembly includes a first bevel gear fixedly connected to the transmission rod, a working motor fixedly connected inside the auxiliary cavity, and a second bevel gear fixedly connected to the output end of the working motor. The first bevel gear and the second bevel gear are meshed with each other.

[0010] Preferably, an auxiliary feeder is fixedly connected to the iron removal box. The auxiliary feeder is in the shape of a flat-topped cone. The auxiliary feeder and the feed inlet cooperate with each other. The auxiliary feeder is detachable.

[0011] Preferably, the disassembly and assembly assembly includes a disassembly and assembly connecting plate fixedly connected to the magnetic ring. The disassembly and assembly connecting plate and the iron removal rotating drum cooperate with each other. The disassembly and assembly connecting plate has multiple bolt holes, and disassembly and assembly bolts are installed in the multiple bolt holes. The multiple disassembly and assembly bolts cooperate with the multiple bolt holes respectively.

[0012] Preferably, the sealed cover is fixedly connected to multiple working handles, and the sealed cover is also equipped with an observation window.

[0013] Preferably, a plurality of placement bases are fixedly connected to the outer wall of the iron box, and the plurality of placement bases are all convex.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this utility model: 1. Through the cooperation of the iron removal box, sealed cover door, guide plate, magnet plate, working base plate, transmission rod, iron removal drum, rotating slot, and magnet ring, when the biomass fuel moves along the guide plate, the iron fragments mixed in it will be initially adsorbed by the magnet plate. At the same time, after falling into the iron removal drum, its rotation can use centrifugal force to adsorb the remaining iron fragments onto the magnet ring, thereby achieving thorough iron removal.

[0016] 2. Through the cooperation of the working motor, bevel gear II, auxiliary feeder, disassembly and assembly connecting plate, and disassembly and assembly bolts, the working motor can drive the iron removal drum to rotate when it starts. At the same time, the iron suction ring can be quickly disassembled by using the disassembly and assembly connecting plate and disassembly and assembly bolts, so as to easily clean up the adsorbed iron fragments. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the front structure of a crusher iron removal device for biomass fuel production proposed in this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the iron removal box part of the crusher iron removal equipment for biomass fuel production proposed in this utility model;

[0019] Figure 3This is a three-dimensional schematic diagram of the working base plate of a crusher for iron removal in biomass fuel production, as proposed in this utility model.

[0020] Figure 4 This is a three-dimensional schematic diagram of the rotating slot section of a crusher for iron removal in biomass fuel production, as proposed in this utility model.

[0021] In the diagram: 1 Iron removal box, 2 Sealed cover door, 3 Guide plate, 4 Magnet plate, 5 Working base plate, 6 Transmission rod, 7 Iron removal drum, 8 Rotary slot, 9 Magnet ring, 10 Bevel gear one, 11 Working motor, 12 Bevel gear two, 13 Auxiliary feeder, 14 Disassembly and assembly connecting plate, 15 Disassembly and assembly bolts. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] like Figures 1-4 As shown in the figure, this utility model embodiment proposes a crusher iron removal device for biomass fuel production, comprising:

[0024] The iron removal box 1 has multiple placement bases fixedly connected to its outer wall. These bases are convex to ensure stable placement. The iron removal box 1 has a working chamber and a feed inlet. The feed inlet and the working chamber work together. An auxiliary feeder 13 is fixedly connected to the iron removal box 1. The auxiliary feeder 13 is flat-topped and conical. It works with the feed inlet and is detachable to improve feeding efficiency. The iron removal box 1 also has a maintenance opening with a sealed cover 2 installed on it by multiple locking bolts. Multiple working handles are fixedly connected to the sealed cover 2, and an observation window is installed on it to facilitate observation of the internal working conditions of the iron removal box 1. After the iron removal work is completed, the sealed cover 2 can also be opened for cleaning.

[0025] Two guide plates 3 are fixedly connected to the inner wall of the working chamber. Both guide plates 3 are installed at an angle to ensure that the biomass fuel can roll normally after being added. Both guide plates 3 are covered with magnet plates 4. When the biomass fuel rolls along the guide plates 3, the iron fragments mixed in it will be attracted by the magnet plates 4, thus achieving the initial iron removal work. Secondary iron removal component: The secondary iron removal component includes a working base plate 5 fixedly connected to the working chamber. An auxiliary cavity is opened in the working base plate 5. A transmission rod 6 is rotatably connected in the auxiliary cavity. The end of the transmission rod 6 away from the working base plate 5 rotatably passes through the working base plate 5. An iron removal drum 7 is rotatably connected to the working base plate 5. The iron removal drum 7 is detachable for easy discharge. A rotation groove 8 is opened at the end of the iron removal drum 7 near the working base plate 5. The transmission rod 6 and the rotation groove 8 cooperate with each other, so that when the transmission rod 6 rotates, it can drive the iron removal drum 7 to rotate together.

[0026] Two guide grooves are provided on the inner wall of the iron removal drum 7. Guide sliders are slidably connected to each guide groove, and magnetic rings 9 are fixedly connected to both guide sliders. When the iron removal drum 7 rotates, it causes the biomass fuel to swirl, thereby adsorbing residual iron fragments onto the magnetic rings 9, achieving secondary iron removal. The magnetic rings 9 are installed in conjunction with the iron removal drum 7 via a disassembly assembly. The disassembly assembly includes a disassembly connecting plate 14 fixedly connected to the magnetic rings 9. The disassembly connecting plate 14 and the iron removal drum 7 cooperate with each other. Multiple bolt holes are provided on the disassembly connecting plate 14 for multiple bolts. Each hole is equipped with a disassembly bolt 15, which engages with multiple bolt holes, allowing workers to disassemble the magnet ring 9 for cleaning. A transmission assembly is also installed in the auxiliary cavity, which includes a bevel gear 10 fixedly connected to the transmission rod 6. A working motor 11 is also fixedly connected in the auxiliary cavity, and a bevel gear 12 is fixedly connected to the output end of the working motor 11. The bevel gear 10 and bevel gear 12 mesh with each other, so that when the working motor 11 is started, the transmission rod 6 can be rotated through gear meshing.

[0027] In the process of using this utility model, the staff first puts the biomass fuel into the auxiliary feeder 13. At this time, the biomass fuel will roll along the guide plate 3. The mixed iron fragments will be attracted by the magnet plate 4 and roll into the iron removal drum 7. Then the staff starts the working motor 11. The working motor 11 will drive the bevel gear 12, which is fixedly connected to its output end, to rotate. Due to the meshing characteristics of the gears, the bevel gear 10 will also start to rotate, which will drive the transmission rod 6 to rotate. Since the transmission rod 6 and the rotating slot 8 are in a cooperative state, the iron removal drum 7 will be driven to rotate.

[0028] When the iron removal drum 7 rotates, it will swing the biomass fuel inside, thereby throwing the remaining iron fragments onto the magnetic ring 9 for adsorption. After the iron removal work is completed, the staff will first turn off the working motor 11, and then disassemble the sealed cover 2. At this time, the staff can take out the iron-removed biomass fuel for collection. Then, the magnetic ring 9 will be released by disassembling the connecting plate 14 and the disassembly bolt 15, and the magnetic ring 9 will be slid out for cleaning. Next, the iron fragments on the magnetic stone plate 4 will be cleaned off, and then the magnetic ring 9 will be reinstalled into the iron removal drum 7. Finally, the iron-removed biomass fuel can be put into the crusher for further processing.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A crusher iron removal apparatus for biomass fuel production, characterized by, include: Iron removal box (1), the iron removal box (1) has a working chamber, the iron removal box (1) has a feed inlet, the feed inlet and the working chamber cooperate with each other, the iron removal box (1) also has a maintenance opening, the maintenance opening is fitted with a sealed cover door (2) by multiple locking bolts, the inner side wall of the working chamber is fixedly connected to two guide plates (3), the two guide plates (3) are installed at an inclination, and the two guide plates (3) are covered with magnet plates (4); A secondary iron removal assembly includes a working base plate (5) fixedly connected to the working chamber. An auxiliary chamber is provided in the working base plate (5). A transmission rod (6) is rotatably connected in the auxiliary chamber. The end of the transmission rod (6) away from the working base plate (5) rotatably passes through the working base plate (5). An iron removal drum (7) is rotatably connected on the working base plate (5). The iron removal drum (7) is detachable. A rotating slot (8) is provided at the end of the iron removal drum (7) near the working base plate (5). The transmission rod (6) and the rotating slot (8) cooperate with each other. Two guide grooves are provided on the inner wall of the iron removal drum (7). Guide sliders are slidably connected in both guide grooves. A magnet ring (9) is fixedly connected to both guide sliders. The magnet ring (9) is installed with the iron removal drum (7) through a disassembly and assembly assembly. A transmission assembly is also installed in the auxiliary chamber.

2. The iron removal equipment for a crusher used in biomass fuel production according to claim 1, characterized in that, in: The transmission assembly includes a bevel gear one (10) fixedly connected to the transmission rod (6), and a working motor (11) is also fixedly connected in the auxiliary cavity. A bevel gear two (12) is fixedly connected to the output end of the working motor (11). The bevel gear one (10) and the bevel gear two (12) are meshed with each other.

3. The iron removal equipment for a crusher used in biomass fuel production according to claim 1, characterized in that, in: An auxiliary feeder (13) is fixedly connected to the iron removal box (1). The auxiliary feeder (13) is in the shape of a flat-topped cone. The auxiliary feeder (13) and the feed inlet cooperate with each other. The auxiliary feeder (13) is detachable.

4. The iron removal equipment for a crusher used in biomass fuel production according to claim 1, characterized in that, in: The disassembly and assembly assembly includes a disassembly and assembly connecting plate (14) fixedly connected to the magnet ring (9). The disassembly and assembly connecting plate (14) and the iron removal drum (7) cooperate with each other. The disassembly and assembly connecting plate (14) has multiple bolt holes, and each of the multiple bolt holes is equipped with a disassembly and assembly bolt (15). The multiple disassembly and assembly bolts (15) cooperate with the multiple bolt holes respectively.

5. The iron removal equipment for a crusher used in biomass fuel production according to claim 1, characterized in that, in: Multiple working handles are fixedly connected to the sealed cover (2), and an observation window is also installed on the sealed cover (2).

6. The iron removal equipment for a crusher used in biomass fuel production according to claim 1, characterized in that, in: Multiple placement bases are also fixedly connected to the outer wall of the iron removal box (1), and all of the placement bases are convex.

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