Biomass gasification reaction device with high gasification rate

Abstract

The utility model provides a biomass gasification reaction device with high gasification rate, which relates to the field of biomass gasification reaction, and comprises a base, a screw conveyer, a hopper, a conveying device, a metering device and a gasification reaction device body, the gasification reaction device body is arranged on one side of the base, a feeding pipe is fixedly connected above the gasification reaction device body, and the feeding pipe is connected with the spiral conveyer. One side of the feeding pipe is fixedly connected with the discharging pipe, the distributing device can hang away redundant raw materials on the surface of the conveying belt, so that the raw materials on the surface of the conveying belt are evenly distributed, and the raw materials enter the discharging pipe below the conveying belt after being conveyed by the conveying belt; the discharging pipe uniformly conveys the raw materials into the gasification reaction device body through the feeding pipe, so that the raw materials can uniformly enter the gasification reaction device body through the multi-stage conveying mode, the raw materials are in uniform contact with gas in the gasification reaction device body, the accumulation of the materials is reduced, and the production efficiency is improved. The reaction efficiency of the gasification reaction device body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of biomass gasification reaction, especially relates to a biomass gasification reaction device with high gasification rate. BACKGROUND

[0002] Biomass energy is an ideal renewable energy, and is more and more concerned by countries in the world due to wide distribution, environmental protection and other characteristics, and biomass gasification technology is a way of using biomass energy, and biomass energy refers to various organisms generated by photosynthesis, and photosynthesis converts absorbed solar energy into carbohydrates and oxygen by using carbon dioxide in air and water in soil.

[0003] In the related art, the size of the material particles of the gasification material is one of the main reasons affecting the gasification rate, the smaller the material particle size, the larger the surface area, the more intense the exchange and diffusion, and the smaller the material particle size, the smaller the thermal resistance, the temperature distribution is uniform, and the gasification rate is high, and the existing material conveying device generally directly puts the material into the hopper, the hopper is placed directly above the reaction device, and the material is conveyed into the inside of the reaction device through the hopper outlet, and this mode may convey too much raw material at a time, so that the raw material is accumulated in the inside of the reaction device, and the reaction efficiency is reduced.

[0004] Therefore, it is necessary to provide a biomass gasification reaction device with high gasification rate to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In order to solve the technical problem that the material conveying device generally directly puts the material into the hopper, the hopper is placed directly above the reaction device, and the material is conveyed into the inside of the reaction device through the hopper outlet, and this mode may convey too much raw material at a time, so that the raw material is accumulated in the inside of the reaction device, and the reaction efficiency is reduced, the utility model provides a biomass gasification reaction device with high gasification rate.

[0006] The biomass gasification reaction device with high gasification rate provided by the utility model comprises a base, the upper side of the base is fixedly connected with a spiral conveyor and a conveying device, the upper side of one side of the spiral conveyor is fixedly connected with a discharging plate, and one end of the discharging plate extends downward.

[0007] A hopper is fixedly arranged above the conveying device and below one side of the discharging plate, a conveying belt is driven and connected in the inside of the conveying device through a motor, the conveying belt is located directly below the hopper, and a weighing device is arranged above the conveying device.

[0008] The gasification reaction device body is arranged on one side of the base, and an inlet pipe is fixedly connected above the gasification reaction device body, one side of the inlet pipe is fixedly connected with an outlet pipe, and one end of the outlet pipe extends upwards to below the conveying belt.

[0009] Preferably, the two sides of the hopper are fixedly connected with support plates, and the lower sides of the plurality of support plates are fixedly connected with the two side outer walls of the conveying device.

[0010] Preferably, one side of the hopper is fixedly connected with an inlet plate, and one side of the inlet plate extends upwards to below the outlet plate.

[0011] Preferably, the surface of the conveying belt is fixedly connected with limiting blocks on both sides, and the sides of the two limiting blocks close to each other are fixedly connected with a limiting strip, and the limiting strip is located below the two sides of the hopper.

[0012] Preferably, the conveying device comprises a plurality of supports fixedly connected with the two side outer walls of the conveying device, the two supports are rotatably connected with support columns in the interiors, the middle portions of the two support columns are fixedly connected with scrapers, the two scrapers are located above the conveying belt, the sides of the two scrapers close to each other are fixedly connected with tripods, and a hinge rod is hinged between the two tripods.

[0013] Preferably, one end of one of the support columns is provided with a plurality of rotating gears, the rotating gears are intermeshed with each other, one of the rotating gears is fixedly sleeved on the surface of one end of the support column, the lower side of the other rotating gear is clamped with a limiting clamping block, and the limiting clamping block is fixedly connected with the surface of one of the supports.

[0014] Compared with the related art, the biomass gasification reaction device with high gasification rate has the following beneficial effects:

[0015] 1、The reaction device can make the screw conveyor pour the raised raw materials into the inside of the hopper through the discharge plate, the hopper can collect the raw materials, and the raw materials fall into the upper side of the conveying belt through the outlet end of the hopper, the conveying belt is driven by the motor, and the conveying belt rotates to convey the raw materials, the conveying belt passes below the weighing device during movement, the weighing device removes the excess raw materials on the surface of the conveying belt, so that the raw materials are evenly distributed on the surface of the conveying belt, the accumulation of the raw materials is reduced, after the transmission of the conveying belt, the raw materials enter the inside of the discharge pipe below the conveying belt, the discharge pipe uniformly conveys the raw materials into the inside of the gasification reaction device body through the inlet pipe, and the raw materials are evenly distributed in the inside of the gasification reaction device body through the multi-stage conveying mode, the raw materials are evenly contacted with the gas in the inside of the gasification reaction device body, the accumulation of the raw materials is reduced, and the reaction efficiency of the gasification reaction device body is improved.

[0016] 2、The support is in groups of two, each group of support is fixed on the outer wall of the conveying device, a rotatable support column is inserted into each group of support, the support column supports the scraper in the middle, the scraper can adjust the distance between the conveying belt during rotation, the angle of the scraper is changed to control the amount of raw materials on the surface of the conveying belt, the two scrapers are connected through the tripod and the hinge rod, and the angle of the two scrapers is changed synchronously by rotating the hinge rod, so that the stability of the adjustment between the multiple scrapers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure schematic diagram of the biomass gasification reaction device with high gasification rate is provided.

[0018] Figure 2 The overall structure schematic diagram of the biomass gasification reaction device with high gasification rate is provided. Figure 1 The structure enlarged schematic diagram of position A of the biomass gasification reaction device with high gasification rate is provided.

[0019] Figure 3 The conveying belt structure schematic diagram of the biomass gasification reaction device with high gasification rate is provided.

[0020] Figure 4 The conveying device top view structure schematic diagram of the biomass gasification reaction device with high gasification rate is provided.

[0021] The figure label: 1, base; 2, screw conveyor; 21, discharge plate; 3, hopper; 31, inlet plate; 32, support plate; 4, conveying device; 41, conveying belt; 42, limiting block; 42, limiting strip; 5, discharge pipe; 6, inlet pipe; 7, gasification reaction device body; 8, component device; 81, support; 82, support column; 83, scraper; 84, tripod; 85, hinge rod; 86, rotating gear; 87, limiting block. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments.

[0023] Please see Figures 1 to 4 A biomass gasification reaction device with high gasification rate, comprising: a base (1), a hopper (3) and a gasification reaction device body (7), the base (1) is fixedly connected with a screw conveyor (2) and a conveying device (4) above, the screw conveyor (2) is fixedly connected with a discharge plate (21) on one side above, one end of the discharge plate (21) extends downward, the hopper (3) is fixedly arranged above the conveying device (4) and below one side of the discharge plate (21), the conveying device (4) is drivenly connected with a conveying belt (41) inside by a motor, the conveying belt (41) is located directly below the hopper (3), a component device (8) is arranged above the conveying device (4), the gasification reaction device body (7) is arranged on one side of the base (1), the gasification reaction device body (7) is fixedly connected with an inlet pipe (6) above, the inlet pipe (6) is fixedly connected with a discharge pipe (5) on one side, one end of the discharge pipe (5) extends upward to below the conveying belt (41);

[0024] In this way, in the implementation process, when the worker needs to convey raw materials to the inside of the gasification reaction device body (7), first, the raw materials are put into the inlet of the screw conveyor (2) above the base (1), the inside of the screw conveyor (2) is driven to rotate by a motor, the screw conveyor (2) will lift the raw materials during work, the screw conveyor (2) will pour the lifted raw materials into the inside of the hopper (3) through the discharge plate (21), the hopper (3) will collect the raw materials, the raw materials will fall into the above of the conveying belt (41) through the outlet of the hopper (3), the conveying belt (41) is driven by a motor, and the conveying belt (41) will convey the raw materials during rotation;

[0025] The conveying belt (41) passes below the component device (8) during movement, the component device (8) removes the excess raw materials on the surface of the conveying belt (41), so that the raw materials on the surface of the conveying belt (41) are evenly distributed, the accumulation of the raw materials is reduced, and after being transmitted through the conveying belt (41), the raw materials enter the inside of the discharge pipe (5) below the conveying belt (41), the discharge pipe (5) uniformly conveys the raw materials into the inside of the gasification reaction device body (7) through the feeding pipe (6), through the multi-stage conveying mode, the raw materials can be uniformly conveyed into the inside of the gasification reaction device body (7), the contact between the raw materials and the gas in the inside of the gasification reaction device body (7) is more uniform, the accumulation of the raw materials is reduced, and the reaction efficiency of the gasification reaction device body (7) is improved.

[0026] The two sides of the hopper (3) are fixedly connected with support plates (32), the lower sides of the plurality of feeding plates (31) are fixedly connected with the two side outer walls of the conveying device (4), and the connection positions of the plurality of support plates (32) and the hopper (3) are formed by welding, so that the structural strength of the hopper (3) and the support plates (32) is improved, the hopper (3) is fixed above the conveying device (4) by the support plates (32), and the materials in the inside of the hopper (3) can conveniently enter the inside of the conveying device (4).

[0027] Preferably, one side of the hopper (3) is fixedly connected with a feeding plate (31), one side of the feeding plate (31) extends upwards to below the discharge plate (21), the upward extension of the feeding plate (31) facilitates butt joint with the discharge plate (21), the materials falling off from the discharge plate (21) can enter the inside of the hopper (3) along the surface of the feeding plate (31), the scattering of the materials is reduced, and the utilization rate is improved.

[0028] Specifically, the surfaces of the conveying belt (41) are fixedly connected with limiting blocks (42), the two limiting blocks (42) are fixedly connected with a limiting strip (43) on the side close to each other, the limiting strip (43) is located below the two sides of the hopper (3), the limiting blocks (42) are fixed on the surfaces of the conveying belt (41), a plurality of grooves are formed in the inside of the limiting block (42), the grooves make the limiting block (42) and the conveying belt (41) deform when passing through the surfaces of the conveying rollers, the influence on the conveying belt (41) during work is reduced, the limiting strip (43) mainly limits the two sides of the conveying belt (41), when the materials are transmitted on the surface of the conveying belt (41), the two sides of the materials are in contact with the limiting strip (43), the limiting strip (43) is made of soft rubber or cotton material, the limiting strip (43) is fixed on the limiting block (42) and has a certain deformation capacity, and the limiting strip (43) can better limit the raw materials.

[0029] More specifically, the component device (8) includes a support (81) fixedly connected to the outer wall on both sides of the conveying device (4), the support (81) is provided with a plurality of support columns (82) rotatably connected inside the two supports (81), the middle part of the two support columns (82) is fixedly connected with a scraper (83), the two scrapers (83) are located above the conveying belt (41), the side of the two scrapers (83) close to each other is fixedly connected with a tripod (84), and the two tripods (84) are hingedly connected with a hinge rod (85).

[0030] The support (81) is in every two groups, and each group of supports (81) is fixed to the outer wall on both sides of the conveying device (4). The support column (82) is inserted into the inner part of each group of supports (81) and can rotate. The support column (82) supports the scraper (83) in the middle part. The scraper (83) can adjust the distance between the scraper (83) and the conveying belt (41) below during rotation. The angle of the scraper (83) is changed to control the amount of raw materials on the surface of the conveying belt (41). The two scrapers (83) are connected through the tripod (84) and the hinge rod (85). The angle of the two scrapers (83) is changed synchronously by rotating the hinge rod (85). The stability of the adjustment between the multiple scrapers (83) is improved.

[0031] Further in the implementation process, one end of one support column (82) is provided with a plurality of rotating gears (86), and the plurality of rotating gears (86) are meshed with each other. One rotating gear (86) is fixedly sleeved on the surface of one end of the support column (82). The other rotating gear (86) is connected below the limiting block (87). The limiting block (87) is fixedly connected to the surface of one of the supports (81). After the worker adjusts the angle of the scraper (83), the worker installs a plurality of rotating gears (86) on the surface of the support (81) at one time. The plurality of rotating gears (86) can rotate. The uppermost rotating gear (86) is fixedly sleeved on the surface of the support column (82) to limit the rotation of the support column (82). The spring is installed below the limiting block (87). The spring pushes the limiting block (87) upward. When the limiting block (87) moves upward, the surface of the rotating gear (86) is connected. The rotating gear (86) cannot rotate. The angle of the scraper (83) is fixed. The working efficiency of the scraper (83) is improved.

[0032] The working principle of the biomass gasification reaction device with high gasification rate provided by the utility model is as follows:

[0033] In use, first, the raw materials are placed in the inlet of the spiral conveyor (2) above the base (1), the inside of the spiral conveyor (2) is driven to rotate by a motor, the spiral conveyor (2) will raise the raw materials in the working process, the spiral conveyor (2) pours the raised raw materials into the inside of the hopper (3) through the discharge plate (21), the hopper (3) will collect the raw materials, the raw materials fall into the above of the conveying belt (41) through the outlet end of the hopper (3), the conveying belt (41) is driven by a motor, the conveying belt (41) will convey the raw materials in the rotating process, the conveying belt (41) will pass below the weighing device (8) in the moving process, the weighing device (8) will remove the excess raw materials on the surface of the conveying belt (41), so that the raw materials on the surface of the conveying belt (41) are more evenly distributed, and the accumulation of the raw materials is reduced, after the transmission of the conveying belt (41), the raw materials enter the inside of the discharge pipe (5) below the conveying belt (41), the discharge pipe (5) uniformly conveys the raw materials into the inside of the gasification reaction device body (7) through the inlet pipe (6), by the multi-stage conveying mode, the raw materials can be uniformly entered into the inside of the gasification reaction device body (7), the contact of the raw materials with the gas in the gasification reaction device body (7) is more uniform, the accumulation of the materials is reduced, and the reaction efficiency of the gasification reaction device body (7) is improved.

[0034] The above are only embodiments of the present application, and do not limit the patent range of the present application, and any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A biomass gasification reaction apparatus with high gasification rate, characterized by, Include: The base (1), the upper fixed connection of the base (1) has screw conveyor (2) and conveying device (4), the upper side of the screw conveyor (2) is fixedly connected with discharge plate (21), one end of the discharge plate (21) extends downward; Hopper (3), which is fixedly arranged above the conveying device (4) and below the one side of the discharge plate (21), the inside of the conveying device (4) is driven connected with the conveying belt (41) through the motor, the conveying belt (41) is located below the hopper (3), the upper side of the conveying device (4) is provided with a component device (8); And Gasification reaction device body (7), which is arranged on one side of the base (1), the upper side of the gasification reaction device body (7) is fixedly connected with the feeding pipe (6), the feeding pipe (6) is fixedly connected with the discharge pipe (5) on one side, one end of the discharge pipe (5) extends upward to below the conveying belt (41).

2. The biomass gasification reaction apparatus of claim 1, wherein The two sides of the hopper (3) are fixedly connected with the supporting plate (32), and the lower sides of the plurality of supporting plates (32) are fixedly connected with the two side walls of the conveying device (4).

3. The biomass gasification reaction apparatus of claim 2, wherein The one side of the hopper (3) is fixedly connected with the feeding plate (31), and the one side of the feeding plate (31) extends upward to below the discharge plate (21).

4. The biomass gasification reaction apparatus of claim 1, wherein The surface of the conveying belt (41) is fixedly connected with the limiting block (42) on both sides, the side of the two limiting blocks (42) close to each other is fixedly connected with the limiting strip (43), and the limiting strip (43) is located below the two sides of the hopper (3).

5. The biomass gasification reaction apparatus of claim 4, wherein the gasification rate is high. The component device (8) includes a support (81) fixedly connected to the two side walls of the conveying device (4), the support (81) is provided with a plurality of support columns (82), the inside of the two support columns (82) is rotatably connected with the support column (82), the middle part of the two support columns (82) is fixedly connected with the scraper (83), the two scrapers (83) are located above the conveying belt (41), the side of the two scrapers (83) close to each other is fixedly connected with the tripod (84), and the hinge rod (85) is hinged between the two tripods (84).

6. The biomass gasification reaction apparatus of claim 5, wherein the gasification rate is high. One end of one of the support columns (82) is provided with a plurality of rotating gears (86), the rotating gears (86) are engaged with each other, one end surface of the support column (82) is fixedly sleeved with one of the rotating gears (86), and the lower side of the other rotating gear (86) is clamped with a limiting block (87), and the limiting block (87) is fixedly connected to the surface of one of the supports (81).

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