Solid waste incineration tower based on environmental protection technology

Abstract

The utility model belongs to the technical field of waste incineration, and particularly relates to a solid waste incineration tower based on environmental protection technology, which comprises a combustion chamber, a purification chamber and an exhaust pipe, the bottom of the purification chamber is fixedly connected to the upper surface of the combustion chamber, the bottom of the exhaust pipe is fixedly connected to the right side of the upper surface of the purification chamber, and a combustion mechanism is arranged in the combustion chamber. A purification mechanism is arranged in the purification chamber; the combustion mechanism comprises a left ignition unit and a right ignition unit, and the left ignition unit comprises a gas header pipe, a gas branch pipe, a telescopic hose, a connecting plate, an igniter, a telescopic rod, a first connecting strip and a first motor. According to the solid waste incineration tower based on the environmental protection technology, the ignition unit can adjust the angles of a connecting plate and an igniter installed on the connecting plate through control of a first motor and a first connecting strip, so that the igniter can flexibly adjust the ignition angle according to the shapes, sizes and stacking conditions of different solid wastes, and it is ensured that ignition is more accurate and effective.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage incineration, in particular to a solid garbage incineration tower based on environmental protection technology. Background Art

[0002] The common practice of garbage disposal is to send it to landfills for landfill treatment after collection, or to burn it in incinerators. Garbage incineration is the process of reducing the volume of garbage through oxidation at high temperature through appropriate thermal decomposition, combustion, melting and other reactions, and turning it into residue or molten solid matter. However, the area for garbage landfill treatment is getting smaller and smaller, and the garbage after landfill takes decades or even hundreds of years to degrade. In addition, garbage disposal in landfills will not only pollute groundwater and emit odor, so incineration of garbage is inevitable. Solid garbage refers to solid or semi-solid materials that have lost their original utilization value or have not lost their utilization value but have been abandoned or discarded in the process of production, life and other activities. They are generally industrial garbage, agricultural garbage and domestic garbage, and general solid garbage cannot be burned into ashes.

[0003] A Chinese patent with publication number CN215216252U discloses a solid waste incineration tower based on environmental protection technology, including a tower body, a crushing chamber, a drying chamber and a stirring assembly; a feed hole is provided at the top of the tower body, a combustion chamber is provided at the bottom of the tower body, a tower door is rotatably connected to one side of the tower body through a hinge, a crushing chamber is provided at the bottom of the feed hole, a drying chamber is provided at the bottom of the crushing chamber, and a control panel is fixedly installed on the front of the tower body; a stirring assembly is provided inside the crushing chamber for stirring and crushing the solid waste in the crushing chamber.

[0004] The above-mentioned prior art solutions have the following defects: a large amount of waste gas, including harmful gases and particulate matter, will be generated during the incineration of solid waste. Long-term emission of untreated waste gas may cause harm to the environment and human health. In addition, the above-mentioned patent does not adjust the angle of the igniter, which may lead to incomplete combustion.

[0005] To this end, we proposed a solid waste incineration tower based on environmental protection technology to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a solid waste incineration tower based on environmental protection technology to solve the problems in the above background technology that the igniter angle cannot be adjusted and the waste gas is not treated.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid waste incineration tower based on environmental protection technology, comprising a combustion chamber, a purification chamber and an exhaust pipe, wherein the bottom of the purification chamber is fixedly connected to the upper surface of the combustion chamber, the bottom of the exhaust pipe is fixedly connected to the right side of the upper surface of the purification chamber, a combustion mechanism is arranged inside the combustion chamber, and a purification mechanism is arranged inside the purification chamber;

[0008] The combustion mechanism includes a left ignition unit and a right ignition unit. The left ignition unit includes a gas main pipe, a gas branch pipe, a telescopic hose, a connecting plate, an igniter, a telescopic rod, a connecting strip and a first motor. One end of the gas main pipe is fixedly connected to the middle of the gas branch pipe, and the gas branch pipe passes through the left wall of the combustion chamber and extends inward. One end of the telescopic hose is fixedly connected to the gas branch pipe, and the other end of the telescopic hose is fixedly connected to the left side of the connecting plate. The igniter is fixedly connected to the right side of the connecting plate. One end of the telescopic rod is fixedly connected to the inner wall of the combustion chamber, and the other end of the telescopic rod is fixedly connected to the left side of the connecting plate. One end of the connecting strip is fixedly connected to the back of the connecting plate, and the other end of the connecting strip passes through the back of the combustion chamber and is fixedly connected to the output end of the first motor.

[0009] Preferably, the left ignition unit and the right ignition unit have the same structure, and the left ignition unit and the right ignition unit are respectively arranged on the left and right sides of the combustion chamber. By arranging ignition units on both the left and right sides, it can be ensured that the solid waste is ignited evenly and quickly in the combustion chamber, thereby improving the combustion efficiency and avoiding local overheating or incomplete combustion.

[0010] Preferably, a filter screen is fixedly connected at the connection between the purification chamber and the combustion chamber, and a cleaning structure is arranged above the filter screen, and the cleaning structure comprises a fixed block, a cylinder, a connecting block and a cleaning brush, the fixed block is fixedly connected to both sides of the inner wall of the purification chamber, a slide groove is provided on the side of the fixed block close to each other, the connecting block is slidably connected to the inside of the slide groove, two ends of the cleaning brush are fixedly connected to the side of the connecting block close to each other, and the output end of the cylinder is fixedly connected to the back of the connecting block, the filter screen can effectively block larger particulate matter generated during the combustion process from entering the purification chamber, protect the purification mechanism in the purification chamber, and extend its service life, and the cleaning brush is driven to reciprocate on the filter screen through the telescopic movement of the cylinder, thereby cleaning up the particulate matter attached to the filter screen and keeping it unobstructed, thereby ensuring the combustion efficiency of the combustion chamber and the treatment effect of the purification chamber.

[0011] Preferably, the purification mechanism includes a second fixed block, an activated carbon plate, a through hole, a second motor, a rotating shaft, a second connecting strip, a spoiler and a nozzle. The second fixed block is fixedly connected to the top of the inner wall of the purification chamber. A groove is provided on the side of the second fixed block that is close to each other. The activated carbon plate is slidably connected inside the groove. The through hole is provided on the activated carbon plate. Both ends of the rotating shaft are rotatably connected to the two sides of the inner wall of the purification chamber. The left end of the rotating shaft is fixedly connected to the output end of the second motor. One end of the second connecting strip is fixedly connected to the rotating shaft. The spoiler is fixedly connected to the other end of the second connecting strip. The nozzle is fixedly connected to the top surface of the inner wall of the purification chamber. The activated carbon plate can absorb harmful gases produced by combustion and realize gas circulation through the through hole.

[0012] Preferably, there are a plurality of the second connecting strips and a plurality of the spoiler plates. The plurality of second connecting strips and spoiler plates can form a more complex airflow disturbance, so that the gas is more evenly distributed in the purification chamber, thereby improving the purification effect.

[0013] Preferably, there are multiple nozzles that are equidistantly fixed to the top surface of the inner wall of the purification chamber. The multiple nozzles are equidistantly distributed to ensure that the desulfurizer is evenly sprayed in the purification chamber, thereby achieving comprehensive removal of sulfides in the gas and improving purification efficiency.

[0014] Preferably, the desulfurizing agent sprayed from the nozzle is limestone. As a common desulfurizing agent, limestone can effectively remove sulfides in the gas, improve the quality of the exhaust gas, and meet environmental protection requirements.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the solid waste incineration tower based on environmental protection technology, the ignition unit can adjust the angle of the connecting plate and the igniter installed thereon through the control of the first motor and the connecting strip, so that the igniter can flexibly adjust the ignition angle according to the shape, size and accumulation of different solid wastes, ensuring that the ignition is more accurate and effective.

[0017] 2. This solid waste incineration tower based on environmental protection technology can absorb harmful gases produced by combustion through activated carbon plates, effectively removing harmful substances in exhaust gas. The design of the spoiler increases airflow disturbance, making the gas more evenly distributed in the purification room, and improving the adsorption efficiency of the activated carbon plate on exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front internal structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall front structure of the utility model;

[0020] Figure 3This is a schematic diagram of the internal structure of the combustion chamber of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the purification chamber of the utility model.

[0022] In the figure: 1 combustion chamber, 2 purification chamber, 3 exhaust pipe, 401 gas main pipe, 402 gas branch pipe, 403 telescopic hose, 404 connecting plate, 405 igniter, 406 telescopic rod, 407 connecting strip 1, 408 first motor, 5 filter screen, 601 fixing block 1, 602 cylinder, 603 connecting block, 604 cleaning brush, 701 fixing block 2, 702 activated carbon plate, 703 through hole, 801 second motor, 802 rotating shaft, 803 connecting strip 2, 804 spoiler, 9 nozzle. 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 The utility model provides a technical solution: a solid waste incineration tower based on environmental protection technology, including a combustion chamber 1, a purification chamber 2 and an exhaust pipe 3. The bottom of the purification chamber 2 is fixedly connected to the upper surface of the combustion chamber 1, and the bottom of the exhaust pipe 3 is fixedly connected to the right side of the upper surface of the purification chamber 2. The exhaust pipe 3 discharges the gas after purification treatment, ensuring the smooth progress of the entire incineration process. A combustion mechanism is arranged inside the combustion chamber 1. The combustion chamber 1 serves as the main place for waste incineration, so that the waste can be fully burned under high temperature conditions, thereby realizing effective waste treatment and energy recovery. A purification mechanism is arranged inside the purification chamber 2. The main function of the purification chamber 2 is to treat the waste gas generated after combustion to ensure that the discharged gas meets environmental protection standards. Through the internal purification mechanism, harmful substances in the waste gas can be removed to protect the environment;

[0025] The combustion mechanism includes a left ignition unit and a right ignition unit. The left ignition unit includes a gas main pipe 401, a gas branch pipe 402, a telescopic hose 403, a connecting plate 404, an igniter 405, a telescopic rod 406, a connecting strip 407 and a first motor 408. One end of the gas main pipe 401 is fixedly connected to the middle of the gas branch pipe 402. As the main channel for gas supply, the gas main pipe 401 ensures a stable and uniform supply of gas and provides sufficient fuel for ignition. The gas branch pipe 402 runs through the left wall of the combustion chamber 1 and extends inward. The gas branch pipe 402 distributes the gas from the main pipe to each ignition unit. The design of running through the left wall of the combustion chamber allows the gas to be directly delivered to the ignition position, thereby improving the efficiency and accuracy of ignition. One end of the telescopic hose 403 is fixedly connected to the gas branch pipe 402, and the other end of the telescopic hose 403 is fixedly connected to the left side of the connecting plate 404. The telescopic hose 403 connects the gas branch pipe 402 and the connecting plate 404. Its elasticity enables the igniter to adjust its position as needed to adapt to different combustion chamber structures and garbage distributions, thereby achieving more accurate ignition. The igniter 405 is fixedly connected to the right side of the connecting plate 404, one end of the telescopic rod 406 is fixedly connected to the inner wall of the combustion chamber 1, and the other end of the telescopic rod 406 is fixedly connected to the left side of the connecting plate 404. One end of the telescopic rod 406 is connected to the inner wall of the combustion chamber, and the other end is connected to the connecting plate 404. Its telescopic function enables the connecting plate 404 and the igniter 405 to move within a certain range to adapt to different ignition requirements. One end of the connecting strip 407 is fixedly connected to the back of the connecting plate 404, and the other end of the connecting strip 407 passes through the back of the combustion chamber 1 and is fixedly connected to the output end of the first motor 408. The connecting strip 407 connects the connecting plate 404 and the output end of the first motor 408. The angle of the igniter 405 can be accurately controlled by the drive of the first motor 408. The left ignition unit and the right ignition unit have the same structure, and the left ignition unit and the right ignition unit are respectively arranged on the left and right sides of the combustion chamber 1.

[0026] A filter screen plate 5 is fixedly connected at the connection between the purification chamber 2 and the combustion chamber 1, and a cleaning structure is arranged above the filter screen plate 5, the cleaning structure comprising a fixed block 601, a cylinder 602, a connecting block 603 and a cleaning brush 604, the fixed block 601 is fixedly connected to both sides of the inner wall of the purification chamber 2, a sliding groove is provided on the side of the fixed block 601 close to each other, the connecting block 603 is slidably connected to the inside of the sliding groove, both ends of the cleaning brush 604 are fixedly connected to the side of the connecting block 603 close to each other, the output end of the cylinder 602 is fixedly connected to the back of the connecting block 603, the cylinder 602 drives the connecting block 603 to move in the sliding groove, and drives the cleaning brush 604 to move on the filter screen plate 5, so as to clean the filter screen plate 5.

[0027] The purification mechanism includes a second fixed block 701, an activated carbon plate 702, a through hole 703, a second motor 801, a rotating shaft 802, a second connecting strip 803, a spoiler 804 and a nozzle 9. The second fixed block 701 is fixedly connected to the upper inner wall of the purification chamber 2. A groove is provided on one side of the second fixed block 701 close to each other. The activated carbon plate 702 is slidably connected inside the groove. The through hole 703 is provided on the activated carbon plate 702. The through hole 703 ensures the adsorption efficiency of the activated carbon plate 702. The two ends of the rotating shaft 802 are rotatably connected to the two sides of the inner wall of the purification chamber 2. The left end of the rotating shaft 802 is fixedly connected to the output end of the second motor 801. One end of the second connecting strip 803 is fixedly connected to the rotating shaft 802. The spoiler 804 is fixedly connected to the other end of the second connecting strip 803. There are multiple second connecting strips 803 and multiple spoilers 804. The nozzle 9 is fixedly connected to the top surface of the inner wall of the purification chamber 2. There are multiple nozzles 9 that are fixedly connected to the top surface of the inner wall of the purification chamber 2 at equal distances. The desulfurizer sprayed by the nozzle 9 is limestone. The second motor 801 drives the rotating shaft 802 to rotate, and at the same time drives the second connecting bar 803 and the spoiler 804 to rotate, so that the exhaust gas forms a vortex in the purification chamber 2, increasing the contact area between the exhaust gas and the activated carbon plate 702, and improving the purification effect. The desulfurizer sprayed by the nozzle 9 further removes the sulfide in the exhaust gas and improves the quality of the exhaust gas.

[0028] Working principle: First, place the device where it needs to be used. When solid waste needs to be incinerated, the gas is transported to the gas branch pipe 402 through the gas main pipe 401, and the gas branch pipe 402 distributes the gas to the ignition units on the left and right sides. The telescopic hose 403 allows the igniter 405 to adjust its position according to the structure of the combustion chamber and the distribution of the garbage to achieve more accurate ignition. The telescopic rod 406 and the connecting strip 407 work together to enable the igniter 405 to move within a certain range to meet different ignition requirements. The first motor 408 drives the igniter 405 through the connecting strip 407, so that it controls the angle of the igniter 405. The exhaust gas enters the purification chamber 2 through the combustion chamber, and first passes through the filter screen plate 5 to remove larger particles. Secondly, the activated carbon plate 702 adsorbs harmful substances in the exhaust gas, and the through hole 703 ensures the adsorption efficiency of the activated carbon. Then the second motor 801 drives the rotating shaft 802 to rotate, driving the second connecting strip 803 and the spoiler 804 to form a vortex, thereby increasing the contact area between the exhaust gas and the activated carbon plate 702. The limestone sprayed by the nozzle 9 further removes sulfides in the exhaust gas.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A solid waste incineration tower based on environmental protection technology, comprising a combustion chamber (1), a purification chamber (2) and an exhaust pipe (3), characterized in that: The bottom of the purification chamber (2) is fixedly connected to the upper surface of the combustion chamber (1), the bottom of the exhaust pipe (3) is fixedly connected to the right side of the upper surface of the purification chamber (2), a combustion mechanism is arranged inside the combustion chamber (1), and a purification mechanism is arranged inside the purification chamber (2); The combustion mechanism comprises a left ignition unit and a right ignition unit, wherein the left ignition unit comprises a gas main pipe (401), a gas branch pipe (402), a telescopic hose (403), a connecting plate (404), an igniter (405), a telescopic rod (406), a connecting strip (407) and a first motor (408), wherein one end of the gas main pipe (401) is fixedly connected to the middle of the gas branch pipe (402), the gas branch pipe (402) passes through the left wall of the combustion chamber (1) and extends inwardly, and one end of the telescopic hose (403) is fixedly connected to the gas branch pipe (402). 2), the other end of the telescopic hose (403) is fixedly connected to the left side of the connecting plate (404), the igniter (405) is fixedly connected to the right side of the connecting plate (404), one end of the telescopic rod (406) is fixedly connected to the inner wall of the combustion chamber (1), the other end of the telescopic rod (406) is fixedly connected to the left side of the connecting plate (404), one end of the connecting strip (407) is fixedly connected to the back side of the connecting plate (404), and the other end of the connecting strip (407) passes through the back side of the combustion chamber (1) and is fixedly connected to the output end of the first motor (408).

2. A solid waste incineration tower based on environmental protection technology according to claim 1, characterized in that: The left ignition unit and the right ignition unit have the same structure, and the left ignition unit and the right ignition unit are respectively arranged on the left and right sides of the combustion chamber (1).

3. The solid waste incineration tower based on environmental protection technology according to claim 1 is characterized in that: A filter screen plate (5) is fixedly connected at the connection between the purification chamber (2) and the combustion chamber (1); a cleaning structure is arranged above the filter screen plate (5); the cleaning structure comprises a fixed block (601), a cylinder (602), a connecting block (603) and a cleaning brush (604); the fixed block (601) is fixedly connected to two sides of the inner wall of the purification chamber (2); a sliding groove is provided on a side of the fixed block (601) close to each other; the connecting block (603) is slidably connected to the inside of the sliding groove; two ends of the cleaning brush (604) are fixedly connected to a side of the connecting block (603) close to each other; and an output end of the cylinder (602) is fixedly connected to the back of the connecting block (603).

4. The solid waste incineration tower based on environmental protection technology according to claim 1 is characterized in that: The purification mechanism comprises a second fixed block (701), an activated carbon plate (702), a through hole (703), a second motor (801), a rotating shaft (802), a second connecting strip (803), a spoiler (804) and a nozzle (9), wherein the second fixed block (701) is fixedly connected to the upper inner wall of the purification chamber (2), a groove is provided on a side of the second fixed block (701) close to each other, the activated carbon plate (702) is slidably connected inside the groove, the through hole (703) is provided on the activated carbon plate (702), both ends of the rotating shaft (802) are rotatably connected to both sides of the inner wall of the purification chamber (2), the left end of the rotating shaft (802) is fixedly connected to the output end of the second motor (801), one end of the second connecting strip (803) is fixedly connected to the rotating shaft (802), the spoiler (804) is fixedly connected to the other end of the second connecting strip (803), and the nozzle (9) is fixedly connected to the top surface of the inner wall of the purification chamber (2).

5. The solid waste incineration tower based on environmental protection technology according to claim 4 is characterized in that: There are multiple connecting strips 2 (803) and multiple spoilers (804).

6. The solid waste incineration tower based on environmental protection technology according to claim 4 is characterized in that: There are multiple nozzles (9) which are fixedly connected to the top surface of the inner wall of the purification chamber (2) at equal intervals.

7. The solid waste incineration tower based on environmental protection technology according to claim 4 is characterized by: The desulfurizing agent sprayed out by the nozzle (9) is limestone.

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