Biomass gasification boiler

Abstract

The utility model relates to the technical field of novel boilers, and discloses a biomass gasification boiler which comprises a boiler body, an automatic feeding port is fixedly connected to the upper surface of the boiler body, the automatic feeding port and a sliding device are installed in a matched mode, a conveying belt is arranged on one side of the automatic feeding port, and a conveying belt is arranged on the other side of the conveying belt. A rolling roller is slidably connected to the inner wall of the conveying belt, three-dimensional supports are fixedly connected to the two sides of the rolling roller, and a first electric generator is fixedly connected to the outer surface of one side of each three-dimensional support, so that workers can conveniently and freely control opening and closing of the feeding port, and the situation that in the working process of the boiler, added materials are scalded by steam accidentally is prevented; after the L-shaped plate is closed, the situation that gas in the boiler overflows, consequently, the operation efficiency is reduced or waste gas in the boiler overflows, and environmental pollution is caused is prevented, workers can conveniently feed raw materials into the boiler through the arrangement of the conveying belt, manual feeding is not needed, time can be saved, the workers can be prevented from entering the boiler, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new boilers, in particular to a biomass gasification boiler. Background Art

[0002] The straw gas produced by the biomass gas stove is a green new energy with strong vitality. Since the raw materials for the plant gas are crop straw, forest waste, edible fungus residue, cattle and sheep manure and all combustible materials, it is an inexhaustible renewable resource. Each farmer only needs 3-5 kilograms of plant raw materials per day to solve the daily life energy (cooking, heating, showering), and it burns like liquefied gas, which can completely change the smoky lifestyle in rural my country and completely replace the traditional wood stove with liquefied gas.

[0003] The application number is CN201820261906.2, which discloses a biomass gasification furnace, specifically including a furnace body, a power device and a carbon scraper, wherein the furnace body is composed of a pretreatment chamber, an oxidation incineration chamber, a reduction cracking chamber and a carbonization activation chamber from top to bottom, a partition plate with a carbon outlet hole is arranged between the reduction cracking chamber and the carbonization activation chamber, the power device is provided with a rotating shaft, the rotating shaft passes through the carbonization activation chamber and enters the reduction cracking chamber, the carbon scraper is connected to the rotating shaft, and the carbon scraper is located above the separating plate. The rotating shaft rotates, thereby driving the carbon scraper to rotate, and then the carbon scraper scrapes off the accumulated activated carbon formed in the reduction cracking chamber.

[0004] However, there are some shortcomings. Compared with the existing gasifiers, the above-mentioned biomass gasifier can more conveniently clean the residues in the furnace, but the material inlet and outlet cannot be opened and closed freely, and manual material feeding is required. Therefore, we design a biomass gasification boiler to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a biomass gasification boiler, comprising a boiler body, an automatic feed port fixedly connected to the upper surface of the boiler body, the automatic feed port is installed in cooperation with a sliding device, a conveyor belt is arranged on one side of the automatic feed port, a rolling roller is slidably connected to the inner wall of the conveyor belt, three-dimensional brackets are fixedly connected on both sides of the rolling roller, and a first generator is fixedly connected to the outer surface of one side of the three-dimensional bracket. The purpose of such arrangement is to facilitate workers to freely control the opening and closing of the feed port to prevent accidental scalding by steam when adding materials during the operation of the boiler. After closing the L-shaped plate, it can also prevent the gas in the boiler from overflowing during the operation of the boiler, resulting in reduced operating efficiency or overflow of exhaust gas in the boiler, causing environmental pollution. The arrangement of the conveyor belt can facilitate workers to feed raw materials into the boiler without manual feeding, which can save time and prevent workers from entering the boiler, thereby improving safety.

[0007] Furthermore, the automatic feed port includes an L-shaped plate, which is slidably connected to the slide groove, and the lower surface of the slide groove is fixedly connected with a feed port. The purpose of this arrangement is to make it easier to close the feed port and prevent gas in the boiler from overflowing.

[0008] Furthermore, the sliding device includes two groups of baffles, a sliding rod is fixedly connected between the two groups of baffles, a screw is rotatably connected between the two groups of baffles, one end of the screw is rotatably connected to the output end of the second generator, and the second generator is fixedly installed on the outer wall of one side of one group of baffles. The purpose of this arrangement is to prevent the L-shaped plate from accidentally falling off, resulting in the inability to close the feed port, through the arrangement of two groups of baffles.

[0009] Furthermore, there are two groups of sliding rods, and the outer walls of the two groups of sliding rods are slidably connected with L-shaped plates. The two groups of sliding rods are symmetrically distributed along the axis of the screw rod, and the outer surface of the screw rod is threadedly connected with the L-shaped plate. The purpose of this arrangement is that by setting two groups of sliding rods, the L-shaped plate can be fixed more firmly to avoid loosening of the plate surface and the sliding device due to long-term use, resulting in the L-shaped plate and the feed port not being closed tightly or being unable to close.

[0010] Furthermore, an air pump is fixedly connected to the outside of the boiler body, and a gas purification device is fixedly connected to the other side of the air pump. The purpose of this arrangement is to discharge the remaining gas in the boiler after the operation is completed, so as to prevent the residual exhaust gas in the boiler from causing reduced operating efficiency or slow start-up during the next operation. In addition, the residual exhaust gas can be prevented from causing harm to the human body when the workers are checking the situation inside the boiler. The gas purification device is connected behind the air pump, which can facilitate the purification of the discharged exhaust gas and prevent the gas inside from causing harm to the environment or human body.

[0011] Furthermore, a fuel placement table is provided on the other side of the conveyor belt. The purpose of such a setting is to facilitate workers to place materials and reduce their work intensity.

[0012] The utility model has the following beneficial effects:

[0013] (1) The utility model is provided with an automatic feed port and a sliding device, so that workers can automatically adjust the opening and closing of the feed port during the operation of the boiler. By providing a conveyor belt and a material placement table, workers first place the materials on the material placement table, and then start the first generator. The first generator rotates to transport the materials on the conveyor belt to the automatic feed port, and then starts the second generator to rotate the screw rod, which drives the template to slide backward, so that the materials enter the boiler body, allowing workers to add materials to the boiler without manual transportation, thereby preventing them from being scalded by the steam in the furnace during the subsequent addition of materials.

[0014] (2) The utility model installs an air pump and a gas purification device to clean up harmful waste gas remaining in the boiler after the boiler operation ends, and then renders the waste gas harmless through the gas purification device, thereby improving the safety of workers' work and cleaning.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the practical boiler device;

[0018] Figure 2 This is a schematic diagram of the transmission structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the automatic feeding port of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the sliding L-shaped plate of the utility model;

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] In the figure: 1. fuel placement table; 2. three-dimensional bracket; 3. conveyor belt; 4. rolling roller; 5. first generator; 6. automatic feed port; 601. L-shaped plate; 602. slide groove; 603. feed port; 7. sliding device; 701. baffle; 702. screw rod; 703. second generator; 704. slide rod; 8. boiler body; 9. air pump; 10. gas purification device. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, the utility model is a biomass gasification boiler, including a boiler body 8, an automatic feed port 6 is fixedly connected to the upper surface of the boiler body 8, the automatic feed port 6 is installed in cooperation with a sliding device 7, a conveyor belt 3 is arranged on one side of the automatic feed port 6, a rolling roller 4 is slidably connected to the inner wall of the conveyor belt 3, a stereoscopic bracket 2 is fixedly connected to both sides of the rolling roller 4, and a first generator 5 is fixedly connected to the outer surface of one side of the stereoscopic bracket 2. The purpose of such a setting is to facilitate workers to freely control the opening and closing of the feed port to prevent materials from being added during the operation of the boiler and being accidentally scalded by steam. After closing the L-shaped plate 601, it can also prevent the gas in the boiler from overflowing during the operation of the boiler, resulting in reduced operating efficiency or overflow of exhaust gas in the boiler, causing environmental pollution. The setting of the conveyor belt can facilitate workers to feed raw materials into the boiler without manual feeding, which can save time and prevent workers from entering the boiler, thereby improving safety.

[0025] The automatic feed port 6 includes an L-shaped plate 601, which is slidably connected to a slide groove 602, and a feed port 603 is fixedly connected to the lower surface of the slide groove 602. The purpose of this arrangement is to make it easier to close the feed port and prevent gas in the boiler from overflowing.

[0026] The sliding device 7 includes two groups of baffles 701, a sliding rod 704 is fixedly connected between the two groups of baffles 701, a screw rod 702 is rotatably connected between the two groups of baffles 701, one end of the screw rod 702 is rotatably connected to the output end of the second generator 703, and the second generator 703 is fixedly installed on the outer wall of one side of one group of baffles 701. The purpose of this arrangement is to prevent the L-shaped plate from accidentally falling off, resulting in the inability to close the feed port 603, through the arrangement of two groups of baffles 701.

[0027] There are two groups of sliding rods 704, and the outer walls of the two groups of sliding rods 704 are slidably connected with L-shaped plates 601. The two groups of sliding rods 704 are symmetrically distributed along the axis of the screw rod 702, and the outer surface of the screw rod 702 is threadedly connected with the L-shaped plate 601. The purpose of this arrangement is that by setting two groups of sliding rods 704, the L-shaped plate 601 can be fixed more firmly to avoid loosening of the plate surface and the sliding device 7 due to long-term use, resulting in the L-shaped plate 601 and the feed port 603 not being closed tightly or being unable to be closed.

[0028] An air pump 9 is fixedly connected to the outside of the boiler body 8, and a gas purification device 10 is fixedly connected to the other side of the air pump 9. The purpose of this arrangement is to discharge the remaining gas in the boiler after the operation is completed, so as to prevent the residual exhaust gas in the boiler from reducing the operating efficiency or starting slowly during the next operation. In addition, the residual exhaust gas can be prevented from causing harm to the human body when the workers are checking the situation inside the boiler. The gas purification device is connected behind the air pump 9, which can facilitate the purification of the discharged exhaust gas to prevent the gas inside from causing harm to the environment or human body.

[0029] A fuel placement table 1 is arranged on the other side of the conveyor belt 3. The purpose of such arrangement is to facilitate workers to place materials and reduce their work intensity.

[0030] Working principle: When the utility model is used, Figures 1 to 4 As shown, when the worker first places the material on the material placement table, and then starts the first generator 5, the first generator 5 rotates to transport the material on the conveyor belt 3 to the automatic feeding port 6, and then starts the second generator 703 to rotate the screw rod 702, and then drives the L-shaped plate 601 to slide backward, so that the material enters the boiler body 8, preventing the worker from adding materials during the operation of the boiler, being scalded by the steam in the boiler, or inhaling harmful exhaust gas, causing harm to the body.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A biomass gasification boiler, comprising a boiler body (8), characterized in that: An automatic feed port (6) is fixedly connected to the upper surface of the boiler body (8), and the automatic feed port (6) is installed in cooperation with a sliding device (7). A conveyor belt (3) is provided on one side of the automatic feed port (6), and a rolling roller (4) is slidably connected to the inner wall of the conveyor belt (3), and a three-dimensional bracket (2) is fixedly connected to both sides of the rolling roller (4), and a first generator (5) is fixedly connected to the outer surface of one side of the three-dimensional bracket (2).

2. A biomass gasification boiler according to claim 1, characterized in that: The automatic feed port (6) comprises an L-shaped plate (601), the L-shaped plate (601) is slidably connected to a slide groove (602), and a feed port (603) is fixedly connected to the lower surface of the slide groove (602).

3. The biomass gasification boiler according to claim 1, characterized in that: The sliding device (7) comprises two groups of baffles (701), a sliding rod (704) is fixedly connected between the two groups of baffles (701), a screw rod (702) is rotatably connected between the two groups of baffles (701), one end of the screw rod (702) is rotatably connected to the output end of the second generator (703), and the second generator (703) is fixedly mounted on the outer wall of one side of one group of baffles (701).

4. The biomass gasification boiler according to claim 3, characterized in that: There are two groups of sliding rods (704), and the outer walls of the two groups of sliding rods (704) are slidably connected with L-shaped plates (601). The two groups of sliding rods (704) are symmetrically distributed along the axis of the screw rod (702), and the outer surface of the screw rod (702) is threadedly connected with the L-shaped plate (601).

5. The biomass gasification boiler according to claim 1, characterized in that: An air pump (9) is fixedly connected to the outside of the boiler body (8), and a gas purification device (10) is fixedly connected to the other side of the air pump (9).

6. The biomass gasification boiler according to claim 1, characterized in that: A fuel placement platform (1) is provided on the other side of the conveyor belt (3).

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