Feeding anti-blocking device of biomass gasifier

Abstract

The utility model provides a feeding anti-blocking device of a biomass gasification furnace, which relates to the technical field of biomass gasification furnaces and comprises a gasification furnace body, a feeding component is arranged at the top of the gasification furnace body, a feeding hopper is fixedly mounted at the top of the feeding component, a crushing device is arranged in the feeding component, and the crushing device is connected with the gasification furnace body. A feeding assembly is arranged on one side of the bottom of an inner cavity of the feeding assembly, and a vibration device is arranged on the other side of the bottom of the inner cavity of the feeding assembly. According to the biomass crushing device, after the first motor is started in the crushing bin, the blades on the surface of the mounting rod are driven to rotate rapidly, biomass raw materials entering the crushing bin are crushed, and large biomass raw materials can be prevented from being clamped and accumulated; after the primarily crushed biomass raw materials enter the feeding bin, the transmission shaft and the stirring rod are driven by the motor II to rotate and stir, and the vibration plate vibrates in a reciprocating manner, so that the conditions of accumulation and blockage are prevented, manpower is saved for dredging, and the use efficiency of the gasifier is improved.

Description

Technical Field

[0001] This utility model relates to the field of biomass gasification furnace technology, and in particular to a biomass gasification furnace feed anti-blocking device. Background Technology

[0002] A biomass gasifier is a device that heats biomass in an oxidation zone to produce carbon dioxide, and then reduces the carbon dioxide with carbon and water vapor in a reduction zone to produce molecules of combustible gases such as carbon monoxide, methane, and hydrogen. After that, the gas is further subjected to high-temperature pyrolysis and drying in a fuel preparation zone to obtain better heat output. With the rapid development of scientific progress and the gradual improvement of environmental protection awareness, more and more biomass gasifiers are being put into use. The raw materials for this type of biomass gasifier are inexhaustible and produce less pollution, making it one of the most ideal energy sources for the future.

[0003] However, in the existing technology, most biomass gasifiers often experience material blockage during use, resulting in poor feeding. This often requires manual unblocking and adjustment, which is time-consuming and labor-intensive, affecting the efficiency of the gasifier. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a biomass gasifier feed anti-blocking device, comprising: a gasifier body, a feed assembly provided on the top of the gasifier body, a feed hopper fixedly installed on the top of the feed assembly, a crushing device provided inside the feed assembly, a feeding assembly provided on one side of the bottom of the inner cavity of the feed assembly, a vibration device provided on the other side of the bottom of the inner cavity of the feed assembly, and a belt installed between the feeding assembly and the vibration device.

[0006] Furthermore, the feeding assembly includes a crushing chamber, the bottom of which is fixedly connected to a feeding chamber, which is installed through the top feeding end of the gasifier body, and a connecting pipe is fixedly installed on the top of the crushing chamber.

[0007] Furthermore, the bottom of the feed hopper is installed through the top of the connecting pipe.

[0008] Furthermore, the pulverizing device includes a motor and two mounting discs. The motor is fixedly mounted on one side of the pulverizing chamber. Mounting shafts are fixedly mounted on opposite sides of the two mounting discs. One end of each mounting shaft is mounted on both sides inside the pulverizing chamber via bearings. The output end of the motor passes through the surface of the pulverizing chamber via bearings and is connected to one side of one of the mounting shafts. Multiple mounting rods are fixedly mounted around the middle of the two mounting discs. Multiple blades are mounted on the surface of each mounting rod via bearings. Multiple spacers are fixedly mounted on the surface of each mounting rod at equal intervals. The multiple blades are evenly divided into multiple groups and correspondingly arranged on both sides of the multiple spacers.

[0009] Furthermore, the feeding assembly includes a second motor, one side of which is fixedly installed on one side of the feeding bin. The output end of the second motor passes through the surface of the feeding bin via a bearing and is fixedly connected to a drive shaft. One end of the drive shaft passes through the inside of the feeding bin via a bearing and is fixedly installed with a pulley. Multiple stirring rods are fixedly installed on the surface of the drive shaft.

[0010] Furthermore, the vibration device includes a second mounting shaft, with both ends of the second mounting shaft mounted on both sides inside the feeding hopper via bearings. A vibrating plate is fixedly mounted on the surface of the second mounting shaft, and a C-shaped connecting rod is fixedly mounted on one side of the vibrating plate. A transmission plate is movably sleeved on the surface of the C-shaped connecting rod. One end of the transmission plate is rotatably connected to a rotating rod via a movable shaft, and one end of the rotating rod is fixedly connected to a transmission rod. One end of the transmission rod passes through one side inside the feeding hopper via a bearing and is fitted with a second pulley.

[0011] Furthermore, one end of the belt is fitted onto the surface of pulley one, and the other end of the belt is fitted onto the surface of pulley two.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, after the motor is started, the installation shaft and the installation plate inside the crushing chamber rotate, causing the blades on the surface of multiple installation rods to rotate rapidly, crushing the biomass raw materials entering the crushing chamber, and then dropping them into the feeding hopper, which can prevent large pieces of biomass raw materials from getting stuck and accumulating.

[0014] 2. In this utility model, after the pre-crushed biomass raw material enters the feeding hopper, the transmission shaft and stirring rod rotate under the drive of motor two, stirring the biomass raw material downward to prevent blockage. On the other side, driven by pulley one and belt, the transmission rod rotates synchronously with the transmission shaft, driving the rotating rod to rotate. While the rotating rod rotates, it pulls the transmission plate to move back and forth, thereby driving the vibrating plate to vibrate back and forth, shaking the falling biomass raw material down to prevent accumulation and blockage, saving manpower for unblocking and improving the efficiency of the gasifier. Attached Figure Description

[0015] Figure 1 A schematic diagram of the main body of a biomass gasification furnace feed anti-blocking device provided by this utility model;

[0016] Figure 2 A side view of a biomass gasification furnace feed anti-blocking device provided by this utility model;

[0017] Figure 3 Internal structural diagram of the feeding component of a biomass gasifier feeding anti-blocking device provided by this utility model;

[0018] Figure 4 A schematic diagram of the crushing device structure of the biomass gasification furnace feed anti-blocking device provided by this utility model;

[0019] Figure 5 A schematic diagram of the internal structure of the feeding bin of a biomass gasification furnace feeding anti-blocking device provided by this utility model;

[0020] Figure 6 A schematic diagram of the vibration device structure of the biomass gasification furnace feed anti-blocking device provided by this utility model;

[0021] Figure 7 A schematic diagram of the vibration device structure of a biomass gasification furnace feed anti-blocking device provided by this utility model.

[0022] Legend:

[0023] 1. Gasifier body; 2. Feeding assembly; 201. Crushing bin; 202. Feeding bin; 203. Connecting pipe; 3. Feed hopper; 4. Crushing device; 401. Motor 1; 402. Mounting plate; 403. Mounting shaft 1; 404. Mounting rod; 405. Blade; 406. Partition; 5. Feeding assembly; 501. Motor 2; 502. Drive shaft; 503. Stirring rod; 504. Pulley 1; 6. Vibration device; 601. Mounting shaft 2; 602. Vibrating plate; 603. C-type connecting rod; 604. Transmission plate; 605. Rotating rod; 606. Transmission rod; 607. Pulley 2; 7. Belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-7 This utility model provides a technical solution: a biomass gasifier feed anti-blocking device, comprising: a gasifier body 1, a feed assembly 2 is provided on the top of the gasifier body 1, a feed hopper 3 is fixedly installed on the top of the feed assembly 2, a crushing device 4 is provided inside the feed assembly 2, a feeding assembly 5 is provided on one side of the bottom of the inner cavity of the feed assembly 2, a vibration device 6 is provided on the other side of the bottom of the inner cavity of the feed assembly 2, and a belt 7 is installed between the feeding assembly 5 and the vibration device 6.

[0026] Specifically: the gasifier body 1 is a common device in the prior art, and its internal structure will not be described in detail. The feeding component 2 is connected to the feeding port of the gasifier body 1. The internal components include a crushing device 4, a feeding component 5, and a vibration device 6 to prevent material blockage. The crushing device 4 performs preliminary crushing of the biomass raw materials to prevent large pieces of raw materials from getting stuck. The feeding component 5 and the vibration device 6 work synchronously to prevent blockage.

[0027] In one embodiment, the feeding assembly 2 includes a crushing chamber 201, a feeding chamber 202 is fixedly connected to the bottom of the crushing chamber 201, the feeding chamber 202 is installed through the top feeding end of the gasifier body 1, and a connecting pipe 203 is fixedly installed on the top of the crushing chamber 201.

[0028] Specifically, such as Figure 1-3 As shown: the connecting pipe 203 connects the crushing chamber 201 and the feeding hopper 3. The crushing chamber 201 provides installation and working space for the crushing device 4. The feeding chamber 202 connects to the gasifier body 1 and provides installation and working space for the feeding assembly 5 and the vibration device 6.

[0029] In one embodiment, the bottom of the feed hopper 3 is installed through the top of the connecting pipe 203.

[0030] Specifically, such as Figure 1-3 As shown: The feed hopper 3 facilitates the feeding of materials into the crushing chamber 201.

[0031] In one embodiment, the pulverizing device 4 includes a motor 401 and two mounting plates 402. The motor 401 is fixedly mounted on one side of the pulverizing chamber 201. Mounting shafts 403 are fixedly mounted on opposite sides of the two mounting plates 402. One end of each mounting shaft 403 is mounted on both sides inside the pulverizing chamber 201 via bearings. The output end of the motor 401 passes through the surface of the pulverizing chamber 201 via bearings and is connected to one side of one of the mounting shafts 403. Multiple mounting rods 404 are fixedly mounted around the middle of the two mounting plates 402. Multiple blades 405 are sleeved on the surface of each mounting rod 404 via bearings. Multiple spacers 406 are fixedly arranged at equal intervals on the surface of each mounting rod 404. The multiple blades 405 are evenly divided into multiple groups and correspondingly arranged on both sides of the multiple spacers 406.

[0032] Specifically, such as Figure 3-4 As shown: Motor 401 drives the device, mounting shaft 403 supports the mounting plate 402 for installation and movement, mounting rod 404 supports the blades 405 and partitions 406 for installation and support, partitions 406 act as separators, blades 405 rotate rapidly driven by motor 401 to crush the biomass raw materials entering the crushing chamber 201, and partitions 406 prevent blades 405 from piling up and affecting the crushing effect.

[0033] In one embodiment, the feeding assembly 5 includes a second motor 501. One side of the second motor 501 is fixedly installed on one side of the feeding bin 202. The output end of the second motor 501 passes through the surface of the feeding bin 202 through a bearing and is fixedly connected to a drive shaft 502. One end of the drive shaft 502 passes through the inside of the feeding bin 202 through a bearing and is fixedly installed with a pulley 504. A plurality of stirring rods 503 are fixedly installed on the surface of the drive shaft 502.

[0034] Specifically, such as Figure 1 , 2 As shown in Figures 3, 5, and 6: Motor 2 501 acts as a drive, driving the transmission shaft 502 and the stirring rod 503 to rotate. The stirring rod 503 stirs the biomass raw materials entering the feeding hopper 202 downwards to prevent accumulation.

[0035] In one embodiment, the vibration device 6 includes a second mounting shaft 601. Both ends of the second mounting shaft 601 are respectively mounted on both sides inside the feeding bin 202 via bearings. A vibrating plate 602 is fixedly mounted on the surface of the second mounting shaft 601. A C-shaped connecting rod 603 is fixedly mounted on one side of the vibrating plate 602. A transmission plate 604 is movably sleeved on the surface of the C-shaped connecting rod 603. One end of the transmission plate 604 is rotatably connected to a rotating rod 605 via a movable shaft. One end of the rotating rod 605 is fixedly connected to a transmission rod 606. One end of the transmission rod 606 passes through one side inside the feeding bin 202 via a bearing and is fitted with a second pulley 607.

[0036] Specifically, such as Figure 5 , 6 As shown in Figure 7: Shaft 2 601 facilitates the rotation of vibrating plate 602. Pulley 2 607 rotates with belt 7, which in turn drives transmission rod 606 and rotating rod 605 to rotate. While rotating rod 605 rotates, it pulls transmission plate 604 back and forth. Transmission plate 604 drives vibrating plate 602 to move back and forth through C-shaped connecting rod 603, thus vibrating the falling biomass raw materials.

[0037] In one embodiment, one end of the belt 7 is fitted onto the surface of pulley 504, and the other end of the belt 7 is fitted onto the surface of pulley 607.

[0038] Specifically, such as Figure 2and 6 As shown: Belt 7 connects pulley 504 and pulley 607, so that pulley 504 drives pulley 607 to rotate synchronously under the drive of motor 501.

[0039] Working principle: When feeding the biomass gasifier, the external controller first starts motor 401 and motor 501, and the biomass raw material is added into the crushing chamber 201 through the feed hopper 3. After the motor 401 starts, it drives the mounting shaft 403 and mounting plate 402 to rotate, causing the blades 405 on the surface of multiple mounting rods 404 to rotate rapidly, crushing the biomass raw material entering the crushing chamber 201. The crushed material then falls into the feeding hopper 202, preventing large pieces of biomass raw material from getting stuck and accumulating. The initially crushed biomass raw material... After entering the feeding hopper 202, driven by motor 2 501, the transmission shaft 502 and the stirring rod 503 rotate, stirring the biomass raw material downwards to prevent blockage. On the other side, driven by pulley 1 504 and belt 7, the transmission rod 606 rotates synchronously with the transmission shaft 502, driving the rotating rod 605 to rotate. As the rotating rod 605 rotates, it pulls the transmission plate 604 to move back and forth, thereby driving the vibrating plate 602 to vibrate back and forth, shaking the falling biomass raw material down to prevent accumulation and blockage, saving manpower for unblocking and improving the efficiency of the gasifier.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A biomass gasifier feed anti-blocking device, characterized in that, Include: The gasification furnace body (1), the top of the gasification furnace body (1) is provided with feed assembly (2), the top of the feed assembly (2) is fixedly installed with feed hopper (3), the inside of the feed assembly (2) is provided with crushing device (4), one side of the bottom of the feed assembly (2) is provided with feeding assembly (5), the other side of the bottom of the feed assembly (2) is provided with vibrating device (6), the feeding assembly (5) and vibrating device (6) are installed with belt (7); The feeding assembly (5) includes motor two (501), one side of the motor two (501) is fixedly installed on one side of the feeding bin (202), the output end of the motor two (501) penetrates the surface of the feeding bin (202) through the bearing and is fixedly connected with the transmission shaft (502), one end of the transmission shaft (502) penetrates one side of the inside of the feeding bin (202) through the bearing and is fixedly installed with the belt pulley one (504), a plurality of stirring rods (503) are fixedly installed on the surface of the transmission shaft (502); The vibrating device (6) includes mounting shaft two (601), both ends of the mounting shaft two (601) are installed on both sides of the inside of the feeding bin (202) through the bearing, the surface of the mounting shaft two (601) is fixedly installed with the vibration plate (602), one side of the vibration plate (602) is fixedly installed with the C-shaped connecting rod (603), the surface of the C-shaped connecting rod (603) is movably sleeved with the transmission plate (604), one end of the transmission plate (604) is rotatably connected with the rotating rod (605) through the movable shaft, one end of the rotating rod (605) is fixedly connected with the transmission rod (606), one end of the transmission rod (606) penetrates one side of the inside of the feeding bin (202) through the bearing and is installed with the belt pulley two (607).

2. The biomass gasification furnace feed anti-blocking device according to claim 1, characterized in that: The feed assembly (2) includes crushing bin (201), the bottom of the crushing bin (201) is fixedly connected with the feeding bin (202), the feeding bin (202) is installed through the top feed end of the gasification furnace body (1), the top of the crushing bin (201) is fixedly installed with the connecting pipe (203).

3. The biomass gasification furnace feed anti-blocking device according to claim 1, characterized in that: The bottom of the feed hopper (3) is installed through the top of the connecting pipe (203).

4. The biomass gasification furnace feed anti-blocking device according to claim 1, characterized in that: The crushing device (4) comprises a motor one (401) and two mounting discs (402), one side of the motor one (401) is fixedly installed on one side of the crushing bin (201), the opposite sides of the two mounting discs (402) are fixedly installed with mounting shaft ones (403), one end of the two mounting shaft ones (403) is respectively installed on the two sides in the crushing bin (201) through bearings, the output end of the motor one (401) is connected on one side of one of the mounting shaft ones (403) through a bearing penetrating the surface of the crushing bin (201), a plurality of mounting rods (404) are fixedly installed around the middle of the two mounting discs (402), the surfaces of the plurality of mounting rods (404) are all sleeved with a plurality of blades (405) through bearings, the surfaces of the plurality of mounting rods (404) are equidistantly arranged and fixedly sleeved with a plurality of partition plates (406), the plurality of blades (405) are averagely divided into groups and correspondingly arranged on the two sides of the plurality of partition plates (406).

5. The biomass gasification furnace feed anti-blocking device according to claim 1, characterized in that: One end of the belt (7) is sleeved and installed on the surface of the belt pulley one (504), the other end of the belt (7) is sleeved and installed on the surface of the belt pulley two (607).

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