A continuous biochar production apparatus

Abstract

The utility model relates to the technical field of biomass energy utilization, concretely to a continuous biochar preparation equipment, including water cooling material discharging machine main part, two groups of buffer rubber pads are extruded to water cooling material discharging machine main part one side, buffer rubber pad one side fixedly connected with arc support block, one group arc support block one side fixedly connected with first support, another arc support block one side fixedly connected with second support, first support and second support one side common fixedly connected with adjusting support subassembly, the utility model provides a continuous biochar preparation equipment mainly through setting up arc support block with buffer rubber pad in water cooling material discharging machine main part one side, through the installation of clamping block fixed, adjusting support subassembly is adjusted height through the sliding insertion between every group upper support column and telescopic outer support column, and realizes quick locking through locking pin and clamping tooth slot, adapts the installation height of different ground, first spring has the shock absorption effect, avoids the equipment connection to loosen.

Description

Technical Field

[0001] This utility model relates to the field of biomass energy utilization technology, specifically a continuous biochar preparation device. Background Technology

[0002] Biochar is a carbon-rich material made from biomass (such as wood, crop residues, or animal manure) through high-temperature pyrolysis (usually 300-700°C) under anaerobic or oxygen-limited conditions. It has a porous structure, high stability, and strong adsorption capacity. It is widely used in soil improvement (enhancing fertility, carbon sequestration and emission reduction), environmental pollution remediation (adsorbing heavy metals and organic pollutants), and renewable energy fields (such as fuel cell catalyst carriers). The preparation of biochar uses a continuous biochar preparation equipment.

[0003] Existing continuous biochar production equipment typically includes a drying furnace, a belt conveyor, and a main carbonization furnace. Biomass raw materials are dried in the drying furnace and then conveyed to the main carbonization furnace via the belt conveyor. After carbonization in the main furnace, the produced biochar is discharged from the outlet. To improve discharge efficiency and cool the produced biochar, a water-cooled discharge device is usually installed at the outlet. This device uses a motor to drive a auger to transport the biochar from one side of the tube to the other and discharge it. An outer cavity filled with cold water is located outside the tube, and water circulation is achieved through inlet and outlet ports to cool the biochar inside the tube. However, existing water-cooled discharge devices typically rely on simple fixed supports. In different locations, these fixed supports are insufficient to both connect the water-cooled discharge device to the main carbonization furnace and ensure stable grounding. This often leads to instability during installation and vibration-induced loosening of the water-cooled discharge device due to the non-adjustable height of the fixed supports. Utility Model Content

[0004] The purpose of this invention is to provide a continuous biochar preparation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A continuous biochar preparation device includes a water-cooled discharge machine body. Mounting blocks are fixedly connected to both sides of the water-cooled discharge machine body. Two sets of buffer rubber pads are compressed on one side of the water-cooled discharge machine body. An arc-shaped support block is fixedly connected to one side of each buffer rubber pad. A first bracket is fixedly connected to one side of one set of arc-shaped support blocks, and a second bracket is fixedly connected to one side of the other set of arc-shaped support blocks. An adjustment support component is fixedly connected to one side of both the first and second brackets.

[0006] Preferably, one side of the mounting block is pressed against the arc-shaped support block.

[0007] Preferably, the adjusting support assembly includes a connecting frame, an upper support column is fixedly connected to one side of the connecting frame, a telescopic outer support column is movably inserted into one side of the upper support column, a locking pin groove is provided on one side of the telescopic outer support column, and a locking pin is movably inserted into one side of the locking pin groove.

[0008] Preferably, the upper support column has a locking groove on one side and a scale line on one side.

[0009] Preferably, a base plate is fixedly connected to one side of the telescopic outer support, a rubber seat pad is fixedly connected to one side of the base plate, a first spring is fixedly connected to the other side of the base plate, and one side of the first spring is fixedly connected to the upper support.

[0010] Preferably, an internally threaded fastening block is fixedly connected to one side of the telescopic outer support, a compression threaded column is threadedly connected to the middle of the internally threaded fastening block, a compression rubber is fixedly connected to one side of the compression threaded column, and one side of the compression rubber is compressed against a locking pin.

[0011] Preferably, a locking tooth block is provided on one side of the locking pin, the locking tooth block is pressed and locked into the locking tooth groove, and a second spring is fixedly connected to the other side of the locking pin, and one side of the second spring is fixedly connected to the internal thread fastening block.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The continuous biochar preparation equipment proposed in this utility model mainly uses an arc-shaped support block with a buffer rubber pad on one side of the main body of the water-cooled discharge machine. It is fixed by the installation of a clamping block. The height of the adjustable support assembly is adjusted by sliding the upper support column and the telescopic outer support column of each group. The locking pin and the locking tooth groove achieve quick locking, which can adapt to the installation height of different ground. The first spring has the function of absorbing shock and preventing the equipment connection from loosening. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a continuous biochar preparation device. Figure 2 This is a partial structural schematic diagram of a continuous biochar preparation device; Figure 3 for Figure 2 Enlarged schematic diagram of the structure at part A in the middle; Figure 4 for Figure 2 Cross-sectional view from the perspective of AA; Figure 5 for Figure 4 Enlarged schematic diagram of the structure in part B.

[0014] In the diagram: 1. Main body of the water-cooled discharge machine; 2. Mounting block; 3. Arc-shaped support block; 4. Buffer rubber pad; 5. First bracket; 6. Second bracket; 701. Connecting frame; 702. Upper support column; 703. Telescopic outer support column; 704. Locking pin groove; 705. Locking pin; 706. Snap-fit ​​tooth groove; 707. Scale line; 708. Base plate; 709. First spring; 710. Internal thread fastening block; 711. Extrusion threaded column; 712. Extrusion rubber; 713. Snap-fit ​​tooth block; 714. Second spring; 715. Rubber seat pad. Detailed Implementation

[0015] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Please see Figures 1 to 5 This utility model provides the following two technical solutions: Example 1: A continuous biochar preparation device includes a water-cooled discharge machine body 1. Mounting blocks 2 are fixedly connected to both sides of the water-cooled discharge machine body 1. Two sets of buffer rubber pads 4 are pressed onto one side of the water-cooled discharge machine body 1. An arc-shaped support block 3 is fixedly connected to one side of each buffer rubber pad 4. A first bracket 5 is fixedly connected to one side of one set of arc-shaped support blocks 3, and a second bracket 6 is fixedly connected to one side of the other set of arc-shaped support blocks 3. An adjustment support assembly is fixedly connected to one side of both the first bracket 5 and the second bracket 6. The mounting blocks 2 are pressed against the arc-shaped support blocks 3.

[0017] In use, the main body 1 of the water-cooled discharge machine is fixedly installed on one side of the discharge port of the carbonization furnace. After the biochar in the carbonization furnace is carbonized, it falls onto one side of the main body 1 of the water-cooled discharge machine. The motor drives the auger to rotate, and the material is conveyed by the screw conveyor to the other end of the main body 1 of the water-cooled discharge machine. During the conveying process, the outer side of the tube of the main body 1 of the water-cooled discharge machine has an outer cavity. Cold water is circulated through the outer cavity to cool the biochar. After the main body 1 of the water-cooled discharge machine is installed at the discharge port of the carbonization furnace, a bracket is needed to support and fix the main body 1 of the water-cooled discharge machine. The arc-shaped support block 3 connected with the buffer rubber pad 4 is respectively... The water-cooled discharge machine body 1 is placed at both ends, and the water-cooled discharge machine body 1 is pressed against the buffer rubber pad 4. The arc-shaped support block 3 is limited and fixed by the installation clip 2. The buffer rubber pad 4 has a good shock absorption and protection function, and also has a large friction to prevent the water-cooled discharge machine body 1 from sliding or rotating between the buffer rubber pads 4. One set of arc-shaped support blocks 3 is fixedly connected to the first bracket 5 on one side, and the other set of arc-shaped support blocks 3 is fixedly connected to the second bracket 6 on one side. An adjustment support component is connected to one side of the first bracket 5 and the second bracket 6. The height of the support can be adjusted for different installation grounds by adjusting the support component.

[0018] Example 2: Based on Example 1, the adjustable support assembly includes a connecting frame 701. An upper support column 702 is fixedly connected to one side of the connecting frame 701. A telescopic outer support column 703 is movably inserted into one side of the upper support column 702. A locking pin groove 704 is provided on one side of the telescopic outer support column 703, and a locking pin 705 is movably inserted into one side of the locking pin groove 704. A snap-fit ​​groove 706 and a scale line 707 are provided on one side of the upper support column 702. A base plate 708 is fixedly connected to one side of the telescopic outer support column 703. A rubber seat pad 715 is fixedly connected to one side of the base plate 708, and the other side of the base plate 708 is fixedly connected to... A first spring 709 is fixedly connected to the upper support column 702 on one side; an internally threaded fastening block 710 is fixedly connected to one side of the telescopic outer support column 703, and a compression threaded post 711 is threadedly connected to the middle of the internally threaded fastening block 710. A compression rubber 712 is fixedly connected to one side of the compression threaded post 711, and one side of the compression rubber 712 is compressed against the locking pin 705; a snap-fit ​​tooth block 713 is provided on one side of the locking pin 705, and the snap-fit ​​tooth block 713 is compressed and snapped into the snap-fit ​​tooth groove 706; a second spring 714 is fixedly connected to the other side of the locking pin 705, and one side of the second spring 714 is fixedly connected to the internally threaded fastening block 710.

[0019] In use, the first bracket 5 and the second bracket 6 are connected to a connecting frame 701 on one side. Upper support columns 702 are fixedly connected around the connecting frame 701. A telescopic outer support column 703 is movably inserted into one side of the upper support column 702. A base plate 708 is fixedly connected to one side of the telescopic outer support column 703. A rubber seat pad 715 is fixedly connected to one side of the base plate 708, serving to absorb shock and prevent slipping on the ground. A first spring 709 is fixedly connected to one side of the base plate 708, and the other side of the first spring 709 is fixedly connected to the upper support column 702. The telescopic adjustment between the upper support column 702 and the telescopic outer support column 703 allows for height adjustment. The first spring 709 is always compressed, effectively absorbing vibration. The scale lines 707 on one side of the upper support column 702 facilitate adjustment of each set of upper support columns 702. The height of the telescopic outer support 703 is adjustable. A locking pin groove 704 is provided on one side of the telescopic outer support 703. A locking pin 705 inserted into the locking pin groove 704 engages with a snap-fit ​​tooth groove 706 on one side of the upper support 702, achieving telescopic locking between the upper support 702 and the telescopic outer support 703. A snap-fit ​​tooth block 713 is provided on one side of the locking pin 705. The snap-fit ​​tooth block 713 engages with the snap-fit ​​tooth groove 706 for fixation. A second spring 714 is fixedly connected to the other side of the locking pin 705. The second spring 714 is connected to an internally threaded fastening block 710. When the second spring 714 is in its natural state, it pulls the snap-fit ​​tooth block 713 away from the snap-fit ​​tooth groove 706. After adjusting the height, tightening the compression threaded post 711 in the middle of the internally threaded fastening block 710 allows the locking pin 705 to be squeezed by the compression rubber 712, thus locking the snap-fit ​​tooth block 713 into the snap-fit ​​tooth groove 706.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous biochar preparation device, comprising a water-cooled discharge machine body (1), characterized in that: The main body (1) of the water-cooled discharge machine is fixedly connected to two mounting blocks (2) on both sides. Two sets of buffer rubber pads (4) are squeezed and set on one side of the main body (1). Arc-shaped support blocks (3) are fixedly connected to one side of the two sets of buffer rubber pads (4). One set of arc-shaped support blocks (3) is fixedly connected to one side of one side of the arc-shaped support blocks (3), and the other set of arc-shaped support blocks (3) is fixedly connected to one side of the second support (6). The first support (5) and the second support (6) are fixedly connected to one side of the same adjustment support component.

2. The continuous biochar preparation equipment according to claim 1, characterized in that: The mounting block (2) is pressed against the arc-shaped support block (3) on one side.

3. The continuous biochar preparation equipment according to claim 1, characterized in that: The adjustable support assembly includes a connecting frame (701), an upper support column (702) is fixedly connected to one side of the connecting frame (701), a telescopic outer support column (703) is movably inserted into one side of the upper support column (702), a locking pin groove (704) is provided on one side of the telescopic outer support column (703), and a locking pin (705) is movably inserted into one side of the locking pin groove (704).

4. The continuous biochar preparation equipment according to claim 3, characterized in that: The upper support column (702) has a locking groove (706) on one side and a scale line (707) on the other side.

5. The continuous biochar preparation equipment according to claim 3, characterized in that: A base plate (708) is fixedly connected to one side of the telescopic outer support (703), a rubber seat pad (715) is fixedly connected to one side of the base plate (708), and a first spring (709) is fixedly connected to the other side of the base plate (708). One side of the first spring (709) is fixedly connected to the upper support (702).

6. The continuous biochar preparation equipment according to claim 3, characterized in that: The telescopic outer support (703) is fixedly connected to one side of an internal thread fastening block (710), and the internal thread fastening block (710) is threadedly connected to a compression threaded column (711) in the middle. A compression rubber (712) is fixedly connected to one side of the compression threaded column (711), and one side of the compression rubber (712) is pressed against a locking pin (705).

7. The continuous biochar preparation equipment according to claim 3, characterized in that: The locking pin (705) has a snap-fit ​​tooth block (713) on one side, which snaps and engages with the snap-fit ​​tooth groove (706). The locking pin (705) is fixedly connected to a second spring (714) on the other side, and the second spring (714) is fixedly connected to an internal thread fastening block (710) on one side.

Images