TWM506934U - Biomass gasification device - Google Patents

Abstract

The biomass gasification device of the present invention includes a combustion room, a feeder, a first air blower, a purification room, an output device, and a second air blower. The combustion room receives bio-waste from the feeder and burns it at high temperature into carbon slag and flammable gas. The purification room communicates with the combustion room, and the output device communicates with the purification room and is able to mix the flammable gas and air together to output as flame. The first air blower and the second air blower connect with the combustion room and the output device respectively as air input. Each air blower has a switch to adjust amount of air input so that flame output can be adjusted.

Description

Biomass gasifier

This creation is about a biogasifier, especially for a person who can easily adjust the output energy and recycle carbon residue.

In recent years, the exhaustion of natural energy has become a serious problem. All countries are committed to finding alternative energy sources. However, whether it is wind or solar energy, the effective energy is not good, but the problem is that the combustion of organic matter is cracked to produce flammable gases such as hydrocarbons. The most efficient choice, however, if organic combustion is not controlled under specific temperature and pressure conditions, the product often contains carbon dioxide, which is nothing more than an increase in the greenhouse effect.

Therefore, there is a device capable of burning and decomposing organic waste under specific conditions to produce a combustible gas as an energy source, as disclosed in the patent TW M382456, and even the patent CN 200920293178 discloses a plurality of blowers. In order to provide a sufficient and continuous source of air, however, in general, the blower is not on or off, and because of the different types of organic substances, the required air mixing ratio is different, so the conventional structure causes the output of flammable gas flow. The mixing ratio with air is uncontrollable. If the flammable gas is directly connected to the ignition device, the fire may be too large or too small and the combustion rate may be lowered, resulting in difficulty in use or waste of energy.

The main purpose of this creation is to provide a biomass gasification machine that can provide convenient firepower adjustment functions, and can effectively recycle carbon residue, which is both effective and environmentally friendly.

In order to achieve the above object, the present invention provides a biomass gasification machine comprising a combustion chamber, two feed hoppers, two first blowers, a purification chamber, a fire-breathing device and a second blower.

The combustion chamber is configured to accommodate combustion raw materials such as biomass waste and is smoldered at a high temperature. The two feed hoppers are sequentially disposed at the top of the combustion chamber, and the combustion raw materials can enter the combustion chamber through the feed hopper, and each of the feeds is fed. The bucket is provided with a gate and can be fed into the combustion chamber in stages to prevent the combustion chamber from coming into contact with the outside environment and affecting the smoldering performance. The two first blowers are connected to the bottom of the combustion chamber to feed air into the combustion chamber, and each of the first blowers has a first switch. The purification chamber is connected to the combustion chamber by a connecting pipe, the fire-breathing device is connected to the purification chamber by an air outlet pipe, and the second air blower is connected to the fire-breathing device to send air into the fire-breathing device, and the second air blower has A second switch.

Wherein, the combustion raw material entering the combustion chamber from the hopper can be pyrolyzed in the combustion chamber to become carbon residue and flammable gas, and the carbon residue is deposited at the bottom of the combustion chamber or at the bottom of the purification chamber, flammability The gas further enters the fire-spraying device through the purification chamber, and the fire-breathing device can ignite the air provided by the second blower and the combustible gas to be fired; and adjusting the first switch and the second switch can The air mixing ratio of the fire-breathing device is adjusted according to the type of the burning raw material, and then the amount of the fire-spraying amount is adjusted to be changed to a suitable amount of fire, and the air provided by the first blower can thoroughly clean the connecting pipe, the cleaning chamber and the outlet. The inner wall of the trachea prevents the carbon residue from sticking and accumulating to cause blockage.

In addition, the bottom of the combustion chamber and the bottom of the purification chamber can hold and collect the dropped carbon residue, and the combustion chamber and the purification chamber are provided with a cleaning door for the user to take out the carbon residue. It is recycled and re-burned to achieve environmental protection.

1‧‧‧ combustion chamber

11‧‧‧Carbide Collection Department

111‧‧‧First cleaning door

12‧‧‧ Filter

21‧‧‧First hopper

211‧‧‧ first gate

22‧‧‧Second hopper

221‧‧‧second gate

31, 32‧‧‧First blower

311, 321‧‧‧ first switch

4‧‧‧Connecting tube

5‧‧‧ purification room

51‧‧‧ third gate

52‧‧‧dust collection

6‧‧‧Carbide collection room

61‧‧‧Second cleaning door

7‧‧‧Exhaust pipe

8‧‧‧Spitfire device

9‧‧‧second blower

91‧‧‧Second switch

Figure 1 is a front view of the creation.

Figure 1A is a rear view of the creation.

Figure 2 is a schematic diagram of the workflow of the creation.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIG. 1 , FIG. 1A and FIG. 2 , the present invention provides a biomass gasification machine comprising a combustion chamber 1 , at least one hopper, at least one first blower, a purification chamber 5 , a fire-breathing device 8 and a first Two blowers 9.

The combustion chamber 1 is configured to contain combustion raw materials such as biomass waste and is smoldered at a high temperature, wherein the combustion raw material may include organic substances such as rice husks, leaves, and wood chips. The hopper is disposed at the top of the combustion chamber 1, and the combustion material can enter the combustion chamber 1 through the hopper, and a gate is disposed at the bottom of the hopper, and the opening and closing of the gate can selectively communicate with the combustion chamber 1 and The hopper. In the main embodiment of the present invention, two hoppers are provided, which are a first hopper 21 and a second hopper 22, and the first hopper 21 and the second hopper 22 are sequentially disposed. The second hopper 22 is connected to the top of the combustion chamber 1, and the volume of the second hopper 22 is larger than the volume of the first hopper 21, and the bottom of the first hopper 21 and the second hopper 22 A first gate 211 and a second gate 221 are respectively disposed at the bottom, and the opening and closing of the first gate 211 can selectively connect the first hopper 21 and the second hopper 22, and the second gate 221 is opened and closed. Optional The combustion chamber 1 and the second hopper 22 are selectively connected. With the above structure, the combustion material can be turned into the combustion chamber 1 by the first gate 211 and the second gate 221, and the combustion chamber 1 is not directly connected to the outside, even if it is burned. The combustion operation is being carried out in the chamber 1, and the feeding action does not cause interference, and the safety is also increased.

The bottom of the combustion chamber 1 further has a carbon residue collecting portion 11 , and a screen 12 is disposed at the top of the carbon residue collecting portion 11 , and only the carbon residue generated by combustion decomposition can be dropped through the mesh of the filter screen 12 . To the carbon residue collecting portion 11, the combustion chamber 1 is provided with a first cleaning door 111, and the user can clean the carbon residue accumulated in the carbon residue collecting portion 11 via the first cleaning door 111 after the combustion is completed. The carbon residue which has been taken out and not burned and decomposed completely can be re-introduced into the combustion chamber 1 to be decomposed again, in order to be fully utilized.

The first blower is connected to the bottom of the combustion chamber 1 to feed air into the combustion chamber 1. The first blower further has a first switch for multi-stage adjustment of air flow into the combustion chamber, for example It can be a commonly used valve, and the opening size of the valve can be manually controlled to adjust the air flow rate of the first blower into the combustion chamber. In the main embodiment of the present invention, two first blowers 31, 32 are provided, and each of the first blowers 31, 32 has a first switch 311, 321 which is independent of each other.

The purification chamber 5 is connected to the combustion chamber 1 by a connecting pipe 4, and the purification chamber 5 is internally provided with a dust collecting member 52, which can block and accumulate the carbon residue dropped from the connecting pipe 4, thereby The aggregated carbon residue is more easily dropped to the bottom of the purification chamber 5 and collected. Preferably, the dust collecting member 52 is inclined downward to facilitate the sliding of the carbon residue. In addition, a carbon residue collection chamber 6 is further connected to the bottom of the purification chamber 5, and a third gate 51 is disposed between the purification chamber 5 and the carbon residue collection chamber 6. The third gate 51 can selectively open and close. The purification chamber 5 and the carbon residue collection chamber 6, The carbon residue collection chamber 6 is further provided with a second cleaning door 61 for the user to perform the cleaning operation of the carbon residue. Thereby, the purification chamber 5 helps to further separate the combustible gas and the carbon residue which are decomposed from the combustion material, and the carbon residue can be collected more efficiently, and the third gate 51 can be closed. The carbon residue collection chamber 6 is isolated from the purification chamber 5 to prevent the danger of high temperature when the combustible gas is leaked or the carbon residue is cleaned.

The fire-breathing device 8 is connected to the purification chamber 5 by an air outlet pipe 7. The second air blower 9 is connected to the fire-breathing device 8 to send air into the fire-breathing device 8, and the second air blower 9 has a second switch. 91. The second switch 91 can adjust the air flow rate of the second blower 9 into the fire-breathing device 8 in multiple stages. For example, it can be a commonly used valve, and the opening size of the valve can be manually controlled to adjust the second blower. The flow of air delivered into the fire-breathing device. More specifically, the fire-breathing device 8 includes a gas-assisting gas pipe connected to the second air blower 9 , and the gas-assisting gas pipe is located inside the fire-breathing device 8 and has a plurality of air holes in the ring wall thereof, and is sent into the ring blower 9 by the second air blower 9 The air of the combustion gas pipe enters the fire-breathing device 8 through the air holes and is ignited and ignited by the combustible gas.

In actual use, the combustion raw materials are segmented into the combustion chamber 1 from the feed hoppers and are pyrolyzed in the combustion chamber 1 to become carbon residue and flammable gas, wherein the carbon residue is deposited on the bottom of the combustion chamber. The carbon residue collecting portion 11 or the carbon residue collecting chamber 6 at the bottom of the purification chamber, through which the combustible gas further enters the fire-spraying device 8, and the fire-spraying device 8 can provide the air and flammability provided by the second blower 9. The gas mixture is ignited and fired as a flame.

More importantly, the first switches 311, 321 and the second switch 91 can be adjusted in multiple stages to the air flow rate in the biomass gasification machine. In more detail, the first switches can control the combustion chamber. In the case of combustion, when the raw materials placed in the combustion chamber are hard to burn, A switch increases the amount of air sent to the combustion chamber to help full combustion, so the air volume can be adjusted according to the type of combustion material, and the second switch can directly adjust the mixing ratio of the flammable gas and the air directly to the fire-breathing device, and the user can Adjust the firepower immediately to meet actual demand.

Summarizing the above implementation methods, the biogasifier provided by this creation not only has environmental protection, safety and productivity, but most importantly, it can carry out multi-stage fine adjustment of firepower, and multi-stage adjustment of air flow can effectively clean up raw materials. Gasification of the inner wall of the machine to avoid obstruction, it is a progressive effect, in line with the patent requirements of the national patent law, 提起 filed a patent application in accordance with the law, in view of the early approval of the patent, the real sense of virtue.

1‧‧‧ combustion chamber

11‧‧‧Carbide Collection Department

111‧‧‧First cleaning door

12‧‧‧ Filter

21‧‧‧First hopper

211‧‧‧ first gate

22‧‧‧Second hopper

221‧‧‧second gate

4‧‧‧Connecting tube

5‧‧‧ purification room

51‧‧‧ third gate

52‧‧‧dust collection

6‧‧‧Carbide collection room

61‧‧‧Second cleaning door

7‧‧‧Exhaust pipe

8‧‧‧Spitfire device

9‧‧‧second blower

91‧‧‧Second switch

Claims (9)

A raw material gasification machine comprises: a combustion chamber for containing combustion raw materials such as biomass waste and smoldering; at least one feeding hopper is arranged at the top of the combustion chamber, and the burning raw material can enter through the feeding hopper The combustion chamber; at least one first blower connected to the bottom of the combustion chamber to send air into the combustion chamber, the first blower having a first switch, the first switch capable of adjusting the first blower in multiple stages The flow rate of the air entering the combustion chamber, and adjusting the air flow rate of the first blower into the combustion chamber to adjust the combustion temperature according to the kind of the combustion raw material in the combustion chamber or the type of the combustible gas to be generated; a purification chamber is connected to the combustion chamber by a connecting pipe; a fire-spraying device is connected to the purification chamber by an air outlet pipe; a second air blower is connected to the fire-breathing device and can be sent into the fire-breathing device Air, the second blower has a second switch, the second switch can adjust the flow of air sent by the second blower into the fire-breathing device to be combustible according to entering the fire-breathing device The gas type and the flow rate adjust the mixing ratio of the air and the flammable gas; wherein the combustion raw material entering the combustion chamber from the feeding hopper can be burned and cracked into the carbon slag and the flammable gas in the combustion chamber, and the carbon residue is deposited on the gas The bottom of the combustion chamber or the bottom of the purification chamber, the flammable gas further enters the fire-breathing device via the purification chamber, and the fire-breathing device can mix and ignite the air provided by the second blower with the combustible gas to be fired; Adjusting the first switch and the second switch to respectively adjust a combustion temperature in the combustion chamber and a mixing ratio of air and flammable gas in the fire-breathing device to increase the amount of fire-spraying of the fire-breathing device change. The raw material gasification machine according to claim 1, comprising two feeding hoppers, respectively a first feeding hopper and a second feeding hopper, wherein the first feeding hopper and the second feeding hopper are sequentially disposed, the second A hopper is coupled to the top of the combustion chamber, and a volume of the second hopper is greater than a volume of the first hopper. The biomass gasification machine of claim 1, wherein a bottom of the hopper is provided with a gate, and the opening and closing of the gate selectively connects the combustion chamber and the hopper. The biomass gasification machine of claim 2, wherein a bottom of the first hopper and a bottom of the second hopper are respectively provided with a first gate and a second gate, and the first gate can be opened and closed. The first hopper and the second hopper are connected to each other, and the opening and closing of the second gate selectively connects the combustion chamber and the second hopper. The biomass gasification machine of claim 1, comprising two first air blowers, each of the first air blowers having a first switch, wherein the two first switches are independent, wherein the two first switches and the first The two switches can change the amount of fire spray of the fire-breathing device. The biomass gasification machine according to claim 1, wherein the inside of the purification chamber is provided with a dust collecting member, which can block and accumulate the carbon residue dropped from the connecting pipe, thereby making the collected carbon residue It is easy to fall to the bottom of the purification chamber and collected. The biomass gasification machine of claim 1, wherein a bottom of the purification chamber is further connected with a carbon residue collection chamber, and a third gate is disposed between the purification chamber and the carbon residue collection chamber, and the third gate is opened. The closure selectively communicates the purification chamber with the carbon residue collection chamber. The biomass gasification machine according to claim 1, wherein the bottom of the combustion chamber has a carbon residue collecting portion, and a filter screen is arranged on the top of the carbon residue collecting portion, and only the carbon residue generated by combustion decomposition can pass through The mesh of the filter is passed through the mesh collection portion. The biomass gasification machine of claim 1, wherein the fire-breathing device comprises a gas-assisting gas pipe connected to the second air blower, the gas-assisting gas pipe is located inside the fire-breathing device, and a plurality of air holes are opened in the ring wall thereof The air blown into the gas pipe by the two blowers enters the fire-breathing device through the air holes and is mixed and ignited with the combustible gas.