Combustion adjusting device of a biomass gasification furnace head

Abstract

The application relates to a combustion adjusting device of a biomass gasification furnace head in the technical field of gasification furnaces, which comprises a gasification furnace body, an annular mounting block is fixedly installed at the top of the gasification furnace body, a fan-shaped telescopic fireproof plate is fixedly installed on the inner wall of the annular mounting block, supporting seats are fixedly installed at one end of the top of the fan-shaped telescopic fireproof plate, an adjusting sliding rod is fixedly installed at one end of the bottom of the fan-shaped telescopic fireproof plate, an annular clamping groove is formed in the annular mounting block, an extrusion driving assembly is installed in the annular clamping groove, a rotary adjusting ring is installed on the extrusion driving assembly, the rotary adjusting ring is rotationally sleeved on the annular mounting block, a locking assembly is installed on the rotary adjusting ring, and one end of the locking assembly is inserted into a limiting pin hole formed in the annular mounting block. The novel device can flexibly adjust the combustion range of the furnace head, is convenient to use, meets the use in different situations, can avoid the misadjustment of the combustion range of the furnace head after combustion, improves the safety in use, and is high in practicability.

Description

Technical Field

[0001] This invention specifically relates to a combustion regulation device for a biomass gasification furnace head, belonging to the field of gasification furnace technology. Background Technology

[0002] Biomass is a clean, abundant, and unique carbon-containing renewable energy source that can effectively address global challenges such as energy shortages and environmental pollution, and is receiving increasing attention. Common methods for developing and utilizing biomass energy include direct combustion or gasification power generation. However, gasification power generation is limited by cost and has poor economic benefits. Traditional stoves have a long history of utilizing firewood and straw, but they are inconvenient to use, have low calorific value utilization, and cause significant air pollution. Currently, small gasifiers are gradually becoming more mature for daily life and production. However, existing gasifiers cannot adjust the combustion range of the burner head; adjusting the combustion range requires replacing different types of burners, making them inflexible and causing inconvenience in daily use, posing certain drawbacks to the process.

[0003] In view of this, the present invention is hereby proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a combustion adjustment device for a biomass gasification burner head to solve the above-mentioned problems. It has the advantage of flexible adjustment of the combustion range of the burner head, is easy to use, meets the needs of different situations, and can avoid misadjustment of the combustion range after the burner head is in operation, thus improving the safety of use and making it highly practical.

[0005] The present invention achieves the above-mentioned objective through the following technical solution: a combustion adjustment device for a biomass gasification furnace head, comprising a gasification furnace body, an annular mounting block fixedly installed on the top of the gasification furnace body, a fan-shaped telescopic fireproof plate fixedly installed on the inner wall of the annular mounting block, a support seat fixedly installed at one top end of each fan-shaped telescopic fireproof plate, an adjusting slide rod fixedly installed at one bottom end of each fan-shaped telescopic fireproof plate, an annular groove provided on the annular mounting block, a compression drive assembly installed in the annular groove, a rotating adjusting ring installed on the compression drive assembly, the rotating adjusting ring being rotatably sleeved on the annular mounting block, a locking assembly installed on the rotating adjusting ring, one end of the locking assembly being inserted into a limiting pin hole provided on the annular mounting block.

[0006] Furthermore, in order to control the rotation adjustment ring to drive the annular drive block to rotate within the annular slot, the extrusion drive assembly includes the annular drive block, and the rotation adjustment ring is fixed to the outer wall of the annular drive block.

[0007] Furthermore, in order to enable the connecting crossbar and the arc-shaped hollow frame to rotate when the annular drive block rotates, the connecting crossbar is fixedly installed on the inner wall of the annular drive block, and the arc-shaped hollow frame is fixedly installed at one end of the connecting crossbar.

[0008] Furthermore, in order to enable the adjusting slide rod to be squeezed and limited by the arc-shaped limiting groove when the arc-shaped hollow frame rotates, the arc-shaped hollow frame is provided with an arc-shaped limiting groove, and the adjusting slide rod is inserted into the arc-shaped limiting groove.

[0009] Furthermore, in order to allow the locking rod to slide on the rotating adjustment ring, the locking assembly includes the locking rod, which is slidably inserted into a mounting hole opened on the rotating adjustment ring.

[0010] Furthermore, in order to fix the rotating adjusting ring on the annular mounting block by inserting the locking rod into the limiting pin hole, one end of the locking rod is inserted into the limiting pin hole, and the other end of the locking rod is fixedly installed with the lifting push rod.

[0011] Furthermore, in order to enable the limiting plate to automatically insert the locking rod into the limiting pin under the action of the limiting spring's restoring force, the limiting plate is fixed on the locking rod, and the limiting plate is elastically connected to the rotating adjusting ring through the limiting spring.

[0012] Furthermore, in order to enable the annular mounting block to be installed and removed from the gasifier body via the threaded connecting ring, a threaded groove is provided on the top of the gasifier body, and the threaded connecting ring is fixedly installed on the annular mounting block, with the threaded connecting ring threadedly inserted into the threaded groove.

[0013] The technical effects and advantages of this invention are as follows: By controlling the extrusion drive component to limit the adjustment slide rod, the adjustment slide rod can drive the fan-shaped telescopic fire baffle to extend and retract, thereby achieving flexible adjustment of the combustion range of the burner head. It is convenient to use and meets the needs of different situations. At the same time, the locking component can fix the rotating adjustment ring on the annular mounting block, avoiding misadjustment of the combustion range of the burner head after combustion, improving the safety of use, and making it highly practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the connection structure between the annular mounting block and the gasifier body of the present invention;

[0016] Figure 3This is a schematic diagram of the installation structure of the extrusion drive assembly of the present invention;

[0017] Figure 4 This is a schematic diagram of the overall structure of the locking component of the present invention;

[0018] Figure 5 This is a schematic diagram of the overall structure of the extrusion drive assembly of the present invention;

[0019] In the diagram: 1. Gasification furnace body; 2. Annular mounting block; 3. Fan-shaped telescopic fireproof plate; 4. Support base; 5. Adjusting slide rod; 6. Extrusion drive assembly; 601. Annular drive block; 602. Connecting crossbar; 603. Arc-shaped hollow frame; 7. Rotary adjusting ring; 8. Locking assembly; 801. Locking insert rod; 802. Lifting push rod; 803. Limiting plate; 804. Limiting spring; 9. Threaded connecting ring. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-5 As shown, a combustion regulating device for a biomass gasification furnace head includes a gasification furnace body 1. An annular mounting block 2 is fixedly installed on the top of the gasification furnace body 1. A fan-shaped telescopic fire baffle 3 is fixedly installed on the inner wall of the annular mounting block 2. A support seat 4 is fixedly installed at one top end of each fan-shaped telescopic fire baffle 3. An adjusting slide rod 5 is fixedly installed at one bottom end of each fan-shaped telescopic fire baffle 3. An annular groove is provided on the annular mounting block 2. A compression drive assembly 6 is installed in the annular groove. A rotating adjusting ring 7 is installed on the compression drive assembly 6. The rotating adjusting ring 7 is rotatably sleeved on the annular mounting block 2. On the ring mounting block 2, a locking component 8 is installed on the rotating adjusting ring 7. One end of the locking component 8 is inserted into the limiting pin hole opened on the ring mounting block 2. When in use, the rotating adjusting ring 7 is controlled to rotate on the ring mounting block 2, which drives the extrusion drive component 6 to extrude and limit the adjusting slide rod 5, so that the adjusting slide rod 5 drives the fan-shaped telescopic fireproof plate 3 to extend and retract, thereby adjusting the size of the flame outlet. It is flexible and convenient to use. At the same time, the locking component 8 fixes the rotating adjusting ring 7 on the ring mounting block 2 to prevent accidental adjustment of the burner head combustion caused by human touch.

[0022] As a technical optimization of the present invention, the extrusion drive assembly 6 includes an annular drive block 601, a rotating adjustment ring 7 fixed on the outer wall of the annular drive block 601, a connecting crossbar 602 fixedly installed on the inner wall of the annular drive block 601, an arc-shaped hollow frame 603 fixedly installed at one end of the connecting crossbar 602, an arc-shaped limiting groove provided on the arc-shaped hollow frame 603, and an adjusting slide rod 5 inserted into the arc-shaped limiting groove. In use, the rotating adjustment ring 7 drives the annular drive block 601 to rotate in the annular slot, causing the transverse connecting rod to drive the arc-shaped hollow frame 603 to rotate, so that the arc-shaped limiting groove extrudes and limits the adjusting slide rod 5, causing the adjusting slide rod 5 to pull the fan-shaped telescopic fireproof plate 3 to extend, or push the fan-shaped telescopic fireproof plate 3 to retract.

[0023] As a technical optimization of the present invention, the locking assembly 8 includes a locking rod 801, which is slidably inserted into a mounting hole on the rotating adjusting ring 7. One end of the locking rod 801 is inserted into a limiting pin hole, and the other end of the locking rod 801 is fixedly mounted with a lifting push rod 802. A limiting plate 803 is fixed on the locking rod 801. The limiting plate 803 is elastically connected to the rotating adjusting ring 7 through a limiting spring 804. In use, the lifting push rod 802 is controlled to drive the locking rod 801 to disengage from the limiting pin hole, so as to control the rotating adjusting ring 7 to rotate on the annular mounting block 2. At the same time, the limiting spring 804 returns to its original position, causing the limiting plate 803 to drive the locking rod 801 to automatically insert into the limiting pin hole, so as to fix the rotating adjusting ring 7.

[0024] As a technical optimization of the present invention, a threaded groove is provided on the top of the gasifier body 1, and a threaded connecting ring 9 is fixedly installed on the annular mounting block 2. The threaded connecting ring 9 is threaded into the threaded groove so as to facilitate the installation and removal of the annular mounting block 2 on the gasifier body 1.

[0025] In use, the annular mounting block 2 is first fixed to the top of the gasifier body 1. The fan-shaped telescopic fire baffle 3 blocks the flames at the top of the gasifier body 1. The compression drive component 6 is controlled to make the adjusting slide rod 5 move the fan-shaped telescopic fire baffle 3 to extend and retract, thereby adjusting the combustion range of the gasifier body 1. It is more flexible and convenient to use. At the same time, the rotating adjusting ring 7 can be fixed by the locking component 8 to avoid misadjustment of the combustion range at the top of the gasifier body 1, thus improving the safety of use.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A combustion regulating device for a biomass gasification furnace head, comprising a gasification furnace body (1), characterized in that: The gasifier body (1) is fixedly installed with an annular mounting block (2) on the top. A fan-shaped telescopic fireproof plate (3) is fixedly installed on the inner wall of the annular mounting block (2). A support seat (4) is fixedly installed at one end of the top of the fan-shaped telescopic fireproof plate (3). An adjusting slide rod (5) is fixedly installed at one end of the bottom of the fan-shaped telescopic fireproof plate (3). An annular slot is opened on the annular mounting block (2). An extrusion drive assembly (6) is installed in the annular slot. A rotating adjustment ring (7) is installed on the extrusion drive assembly (6). The rotating adjustment ring (7) is rotatably sleeved on the annular mounting block (2). A locking assembly (8) is installed on the rotating adjustment ring (7). One end of the locking assembly (8) is inserted into the limiting pin hole opened on the annular mounting block (2). The extrusion drive assembly (6) includes an annular drive block (601), and the rotating adjustment ring (7) is fixed on the outer wall of the annular drive block (601); A connecting crossbar (602) is fixedly installed on the inner wall of the annular drive block (601), and an arc-shaped hollow frame (603) is fixedly installed at one end of the connecting crossbar (602). The arc-shaped hollow frame (603) is provided with an arc-shaped limiting groove, and the adjusting slide rod (5) is inserted into the arc-shaped limiting groove; The locking assembly (8) includes a locking rod (801), which is slidably inserted into a mounting hole on the rotating adjusting ring (7); One end of the locking rod (801) is inserted into the limiting pin hole, and the other end of the locking rod (801) is fixedly installed with a lifting push rod (802). A limiting plate (803) is fixed on the locking rod (801), and the limiting plate (803) is elastically connected to the rotating adjustment ring (7) through a limiting spring (804).

2. The combustion regulating device for a biomass gasification furnace head as described in claim 1, characterized in that: The gasifier body (1) has a threaded groove on its top, and a threaded connecting ring (9) is fixedly installed on the annular mounting block (2), with the threaded connecting ring (9) threadedly inserted into the threaded groove.

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