A biomass briquetting device

Abstract

The utility model provides a kind of biomass briquetting device, it is related to fuel production technical field, the utility model includes briquetting machine, the surface of briquetting machine is equipped with driving motor, the top of briquetting machine is equipped with feed hopper, the surface of briquetting machine is equipped with several even circumferential distribution's discharge port, the surface of briquetting machine is rotatably provided with carousel, wherein the surface of briquetting machine is located on the side of carousel and is equipped with feed hopper, the surface of briquetting machine is equipped with auxiliary device, wherein auxiliary device is cut off by annular knife to fuel block, the auxiliary device includes annular knife, wherein annular knife is slidably arranged with the arc surface of briquetting machine, when the utility model's briquetting machine carries out the production and making of biomass fuel block, the size of fuel block can be better guaranteed, and it is not easy to appear the case of different sizes, to facilitate subsequent use, reduce production loss, improve the use effect and working efficiency of briquetting machine.

Description

Technical Field

[0001] This utility model relates to the field of fuel production technology, and in particular to a biomass briquetting device. Background Technology

[0002] Biomass briquetting equipment is typically used to compress biomass waste (such as wood chips, rice husks, straw, etc.) into biomass fuel blocks using a briquetting machine. These biomass fuel blocks can be used to replace traditional coal and petroleum fuels, offering advantages in environmental protection and energy conservation.

[0003] Traditional biomass briquetting machines involve feeding material into the hopper, then a motor drives the main shaft to rotate. The main shaft, via an eccentric shaft, drives the pressure rollers to revolve around the main shaft. Simultaneously, the pressure rollers rotate due to friction with the material. The material is squeezed between the pressure rollers and the ring die, extruding it through the die holes to form cylindrical briquette fuel. Finally, the briquette fuel is collected through a turntable and a discharge hopper. However, in actual use, it has been found that when the fuel is extruded from the discharge port, its brittleness alone breaks the material into briquettes. These briquettes are difficult to cut into the correct size, often being too short or too long, affecting subsequent use and causing unnecessary waste. Utility Model Content

[0004] The technical problem this utility model aims to solve is that when fuel is extruded from the discharge port, its own brittleness breaks the material into blocks. However, the specifications of such blocks are not easy to determine, and they are prone to being too short or too long, which affects subsequent use and easily causes unnecessary losses and waste.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a biomass briquetting device, including a briquetting machine, a drive motor installed on the surface of the briquetting machine, a feed hopper installed on the top of the briquetting machine, a plurality of uniformly circumferentially distributed discharge ports opened on the surface of the briquetting machine, a turntable rotatably arranged on the surface of the briquetting machine, wherein a discharge hopper is arranged on one side of the turntable on the surface of the briquetting machine, and an auxiliary device is arranged on the surface of the briquetting machine, wherein the auxiliary device uses a ring blade to cut and separate the fuel blocks.

[0006] The effect achieved by the above components is as follows: When using a briquetting machine to produce biomass fuel blocks, the material is first added from the feed hopper. Then, the drive motor of the briquetting machine drives the main shaft to rotate. The main shaft drives the pressure roller to revolve around the main shaft through the eccentric shaft. At the same time, the pressure roller rotates due to the friction between itself and the material. The material is squeezed between the pressure roller and the ring die and extruded from the discharge port to form cylindrical fuel blocks. Then, the auxiliary device is activated to cut the fuel blocks. Finally, the fuel blocks are collected through the turntable and the discharge hopper.

[0007] Preferably, the auxiliary device includes a ring cutter, wherein the ring cutter is slidably disposed with the arc surface of the briquetting machine, and a plurality of uniformly circumferentially distributed positioning rods are fixedly connected to the surface of the ring cutter, wherein a mounting plate is slidably disposed through the surface of the positioning rod, the mounting plate is fixedly connected to the surface of the briquetting machine, and a spring is sleeved on the arc surface of the mounting rod, wherein the two ends of the spring are respectively connected and fixed to the mounting plate and the positioning rod, an adjusting plate is fixedly connected to the surface of the ring cutter, and two assembly plates are mounted on the surface of the briquetting machine, wherein a rotating rod is rotatably disposed on the surface of the two assembly plates, and a plurality of uniformly circumferentially distributed rotating plates are fixedly connected to the arc surface of the rotating rod, and one end of the rotating rod is interconnected with a servo motor on the surface of the assembly plate.

[0008] The effect achieved by the above components is that when the briquetting machine produces biomass fuel briquettes, it can better ensure that the fuel briquettes are of uniform size and are less likely to be inconsistent in size, thereby facilitating subsequent use, reducing production losses, and improving the use effect and working efficiency of the briquetting machine.

[0009] Preferably, the auxiliary device further includes a stabilizing plate mounted on the surface of the briquetting machine, wherein the stabilizing plate further limits the displacement of the ring cutter.

[0010] The effect achieved by the above components is that the ring cutter is more stable when it is raised and lowered by the setting of the stabilizing plate, so as to better slide against the surface of the briquetting machine and make the fuel block more stable when cutting.

[0011] Preferably, the auxiliary device further includes bearings installed at both ends of the rotating rod, wherein the inner and outer rings of the bearings are respectively connected and fixed to the rotating rod and the assembly plate.

[0012] The effect achieved by the above components is that, through the bearing arrangement, the rotating rod is less prone to rotational wear when it rotates within the inner wall of the assembly plate, thus ensuring the stability of the rotating rod's position.

[0013] Preferably, the auxiliary device further includes a stabilizing groove formed on the surface of the adjusting plate, wherein the stabilizing groove improves the connection stability between the rotating plate and the assembly plate.

[0014] The effect achieved by the above components is that, by setting the stabilizing groove, the rotating plate can slide in the stabilizing groove on the surface of the adjusting plate when it contacts and is pressed, thus making the sliding more stable.

[0015] Preferably, the surface of the discharge hopper is provided with a protective device, wherein the protective device includes a slide, and connecting plates are fixedly connected to both sides of the surface of the slide, wherein the connecting plates are connected and fixed to the discharge hopper by bolts.

[0016] The effect achieved by the above components is that when the fuel blocks produced on the briquetting machine are output from the discharge hopper, they can slide down the inner wall of the slide, which is less likely to cause excessive impact, resulting in the fuel block particles being crushed and splashed, thus reducing the loss in the production process.

[0017] Preferably, the protective device further includes positioning frames installed on both sides of the surface of the discharge hopper, wherein the inner wall of the positioning frame is inserted into the connecting plate.

[0018] The effect achieved by the above components is that the positioning frame allows for faster and more accurate installation of the slide rail, improving the ease of use of the slide rail.

[0019] The beneficial effects of this utility model are:

[0020] When producing biomass fuel briquettes, the briquetting machine of this invention can better ensure that the fuel briquettes are of uniform size and are less likely to be inconsistent in size, thereby facilitating subsequent use, reducing production losses, and improving the use effect and working efficiency of the briquetting machine. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the auxiliary device of this utility model;

[0024] Figure 3 This is a utility model Figure 2 A schematic diagram of the side structure;

[0025] Figure 4 This is a schematic diagram of the structure of the protective device of this utility model.

[0026] Legend: 1. Briquetting machine; 2. Drive motor; 3. Feed hopper; 4. Discharge hopper; 5. Discharge port; 6. Turntable; 7. Auxiliary device; 71. Ring cutter; 72. Positioning rod; 73. Mounting plate; 74. Spring; 75. Adjusting plate; 76. Assembly plate; 77. Rotating rod; 78. Servo motor; 79. Rotating plate; 710. Stabilizing plate; 711. Stabilizing groove; 712. Bearing; 8. Protective device; 81. Slide rail; 82. Connecting plate; 83. Bolt; 84. Positioning frame; 85. Protective rod. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Figure 1 and Figure 2 The biomass briquetting device shown includes a briquetting machine 1, a drive motor 2 mounted on the surface of the briquetting machine 1, a feed hopper 3 mounted on the top of the briquetting machine 1, several uniformly distributed discharge ports 5 on the surface of the briquetting machine 1, a turntable 6 rotatably mounted on the surface of the briquetting machine 1, a discharge hopper 4 located on one side of the turntable 6 on the surface of the briquetting machine 1, an auxiliary device 7 mounted on the surface of the briquetting machine 1, wherein the auxiliary device 7 uses a ring blade 71 to cut and separate the fuel blocks, and a protective device 8 mounted on the surface of the discharge hopper 4.

[0030] Figure 1 , Figure 2 and Figure 3The auxiliary device 7 shown includes a ring cutter 71, which is slidably disposed with the arc surface of the briquetting machine 1. Several evenly distributed circumferential positioning rods 72 are fixedly connected to the surface of the ring cutter 71. A mounting plate 73 is slidably disposed through the surface of each positioning rod 72. The mounting plate 73 is fixedly connected to the surface of the briquetting machine 1, and a spring 74 is sleeved on the arc surface of the mounting rod. Both ends of the spring 74 are respectively connected and fixed to the mounting plate 73 and the positioning rod 72. An adjusting plate 75 is fixedly connected to the surface of the ring cutter 71. Two assembly plates 76 are mounted on the surface of machine 1. A rotating rod 77 is rotatably mounted on the surfaces of both assembly plates 76. Several evenly distributed rotating plates 79 are fixedly connected to the arc surface of the rotating rod 77. One end of the rotating rod 77 is connected to a servo motor 78 on the surface of the assembly plate 76. When using the briquetting machine 1 to produce biomass fuel briquettes, the material is first added from the feed hopper 3. Then, the drive motor 2 of the briquetting machine 1 drives the main shaft to rotate. The main shaft, through an eccentric shaft, drives the pressure roller to revolve around the main shaft. Simultaneously, the pressure roller rotates due to friction with the material, and the material is squeezed between the pressure roller and the ring die, extruded from the discharge port 5 to form cylindrical lumps of fuel. At the same time, the servo motor 78 on the mounting plate 73 is activated. The operation of the servo motor 78 drives the rotating rod 77 on the output end to rotate, causing several rotating plates 79 on the arc surface of the rotating rod 77 to rotate. During rotation, the rotating plates 79 contact the adjusting plate 75, causing the adjusting plate 75 to press downwards, thereby driving the ring blade 71 to slide downwards on the surface of the briquetting machine 1. The fuel strips output from the discharge port 5 are cut. After the rotating plate 79 disengages from the adjusting plate 75, the positioning rod 72 will rebound and rise under the elastic force of the spring 74, causing the ring cutter 71 to slide and rise. Finally, the block fuel is output and collected through the turntable 6 and the discharge hopper 4. At this time, when the briquetting machine 1 is producing biomass fuel blocks, it can better ensure that the fuel blocks are of uniform size and that there are no inconsistencies in size. This facilitates subsequent use, reduces production losses, and improves the use effect and working efficiency of the briquetting machine 1.

[0031] Figure 1 , Figure 2 and Figure 3The auxiliary device 7 shown also includes a stabilizing plate 710 mounted on the surface of the briquetting machine 1. The stabilizing plate 710 further limits the displacement of the ring blade 71. By setting the stabilizing plate 710, the ring blade 71 is more stable when it is raised and lowered, thus better sliding against the surface of the briquetting machine 1, making the fuel block more stable when cutting. The auxiliary device 7 also includes bearings 712 mounted at both ends of the rotating rod 77. The inner and outer rings of the bearings 712 are respectively connected and fixed to the rotating rod 77 and the assembly plate 76. By setting the bearings 712, the rotating rod 77 is less prone to rotational wear when it rotates in the inner wall of the assembly plate 76, thus ensuring the positional stability of the rotating rod 77. The auxiliary device 7 also includes a stabilizing groove 711 opened on the surface of the adjusting plate 75. The stabilizing groove 711 improves the connection stability between the rotating plate 79 and the assembly plate 76. By setting the stabilizing groove 711, the rotating plate 79 can slide in the stabilizing groove 711 on the surface of the adjusting plate 75 when it contacts and presses against the adjusting plate 75, thus making the sliding more stable.

[0032] Figure 1 , Figure 2 and Figure 4 The protective device 8 shown includes a slide 81, with connecting plates 82 fixedly connected to both sides of the surface of the slide 81. The connecting plates 82 are connected and fixed to the discharge hopper 4 by means of bolts 83. When the briquetting machine 1 is further strengthened, the slide 81 is first assembled at the lower position of the discharge hopper 4, so that the connecting plates 82 fixedly connected to both sides of the surface of the slide 81 are attached to the surface of the discharge hopper 4. Then, the bolts 83 are passed through the surface of the connecting plates 82, so that the bolts 83 are threadedly connected to the surface of the discharge hopper 4, thus fixing the position of the slide 81. At this time, when the fuel blocks produced on the briquetting machine 1 are output from the discharge hopper 4, they can slide down along the inner wall of the slide 81, which is less likely to cause excessive impact, resulting in the fuel block particles being crushed and splashed, thus reducing the loss in the production process.

[0033] Figure 1 , Figure 2 and Figure 4 The protective device 8 shown also includes positioning frames 84 installed on both sides of the surface of the discharge hopper 4. The inner wall of the positioning frame 84 is inserted into the connecting plate 82. The positioning frame 84 allows the slide rail 81 to be installed more quickly and accurately, improving the ease of use of the slide rail 81. Several evenly distributed protective rods 85 are fixedly connected to the inner wall of the slide rail 81. The protective rods 85 improve the performance of the slide rail 81. With the rubber material of the protective rods 85, when the fuel block slides in the inner wall of the slide rail 81, it will come into contact with the protective rods 85, thereby reducing the impact force of the fuel block falling and allowing it to fall more stably and bufferably into the collection device below.

[0034] Working principle: When using briquetting machine 1 (model 9YHP-3200) to produce biomass fuel briquettes, the material is first added from the feed hopper 3. Then, the drive motor 2 of briquetting machine 1 drives the main shaft to rotate. The main shaft drives the pressure roller to revolve around the main shaft through the eccentric shaft. At the same time, the pressure roller rotates due to the friction between itself and the material. The material is squeezed between the pressure roller and the ring die and extruded from the discharge port 5 to form cylindrical fuel briquettes. Simultaneously, the servo motor 78 (model ABB) on the mounting plate 73 is started. The operation of the servo motor 78 drives the rotating rod 77 on the output end to rotate, causing several rotating plates 79 on the arc surface of the rotating rod 77 to rotate. During the rotation, the rotating plates 79 come into contact with the adjusting plate 75, causing the adjusting plate 75 to press downward, thereby driving the ring knife 71 to slide downward on the surface of the briquetting machine 1 to cut the fuel strip output from the discharge port 5. After the rotating plate 79 and the adjusting plate 75 are disengaged, the positioning rod 72 will rebound and rise under the elastic force of the spring 74, causing the ring knife 71 to slide upward. Finally, the block fuel is output and collected through the turntable 6 and the discharge hopper 4. At this time, when the briquetting machine 1 is producing biomass fuel blocks, it can better ensure that the fuel blocks are of uniform size and less likely to be inconsistent in size, thus facilitating subsequent use, reducing production losses, and improving the use effect and working efficiency of the briquetting machine 1.

[0035] When further strengthening the briquetting machine 1, firstly, the slide rail 81 is installed below the discharge hopper 4, so that the connecting plates 82 fixedly connected to both sides of the slide rail 81 are attached to the surface of the discharge hopper 4. Then, the bolts 83 are passed through the surface of the connecting plates 82, so that the bolts 83 are threadedly connected to the surface of the discharge hopper 4, thus fixing the position of the slide rail 81. At this time, when the fuel blocks produced on the briquetting machine 1 are output from the discharge hopper 4, they can slide down along the inner wall of the slide rail 81, which is less likely to cause excessive impact, resulting in the fuel block particles being crushed and splashed, thus reducing the loss in the production process.

[0036] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A biomass briquetting device, comprising a briquetting machine (1), characterized in that: The briquetting machine (1) is equipped with a drive motor (2), and a feed hopper (3) is installed on the top of the briquetting machine (1). The surface of the briquetting machine (1) is provided with several uniformly distributed discharge ports (5). The surface of the briquetting machine (1) is provided with a turntable (6), and a discharge hopper (4) is provided on one side of the turntable (6) on the surface of the briquetting machine (1). An auxiliary device (7) is provided on the surface of the briquetting machine (1), and the auxiliary device (7) uses a ring cutter (71) to cut and separate the fuel blocks.

2. The biomass briquetting device according to claim 1, characterized in that: The auxiliary device (7) includes a ring blade (71), wherein the ring blade (71) is slidably disposed on the arc surface of the briquetting machine (1), and a number of uniformly circumferentially distributed positioning rods (72) are fixedly connected to the surface of the ring blade (71), wherein an installation plate (73) is slidably disposed through the surface of the positioning rods (72), the installation plate (73) is fixedly connected to the surface of the briquetting machine (1), and a spring (74) is sleeved on the arc surface of the installation rod, wherein the two ends of the spring (74) are respectively connected and fixed to the installation plate (73) and the positioning rods (72), an adjustment plate (75) is fixedly connected to the surface of the ring blade (71), and two assembly plates (76) are installed on the surface of the briquetting machine (1), wherein a rotating rod (77) is rotatably disposed on the surface of the two assembly plates (76), and a number of uniformly circumferentially distributed rotating plates (79) are fixedly connected to the arc surface of the rotating rod (77), and one end of the rotating rod (77) is connected to a servo motor (78) on the surface of the assembly plate (76).

3. The biomass briquetting device according to claim 2, characterized in that: The auxiliary device (7) also includes a stabilizing plate (710) mounted on the surface of the briquetting machine (1), wherein the stabilizing plate (710) further limits the displacement of the ring cutter (71).

4. A biomass briquetting device according to claim 2, characterized in that: The auxiliary device (7) also includes bearings (712) installed at both ends of the rotating rod (77), wherein the inner and outer rings of the bearings (712) are respectively connected and fixed to the rotating rod (77) and the mounting plate (76).

5. A biomass briquetting device according to claim 2, characterized in that: The auxiliary device (7) also includes a stabilizing groove (711) on the surface of the adjusting plate (75), wherein the stabilizing groove (711) improves the connection stability between the rotating plate (79) and the assembly plate (76).

6. A biomass briquetting device according to claim 1, characterized in that: The surface of the discharge hopper (4) is provided with a protective device (8), wherein the protective device (8) includes a slide (81), and connecting plates (82) are fixedly connected to both sides of the surface of the slide (81), wherein the connecting plates (82) are connected and fixed to the discharge hopper (4) by means of bolts (83).

7. A biomass briquetting device according to claim 6, characterized in that: The protective device (8) also includes positioning frames (84) installed on both sides of the surface of the discharge hopper (4), wherein the inner wall of the positioning frame (84) is inserted into the connecting plate (82).

8. A biomass briquetting device according to claim 6, characterized in that: The inner wall of the slide (81) is fixedly connected with several evenly distributed protective rods (85), which improve the performance of the slide (81).

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