Two-stroke internal combustion engine

Abstract

The two-stroke internal combustion engine comprises an internal combustion engine body, an air inlet pipe is arranged on the outer wall of the internal combustion engine body in a communicating mode, an exhaust pipe is arranged above the air inlet pipe, and the machining assembly is arranged outside the internal combustion engine body and comprises a filtering assembly arranged outside the internal combustion engine body. A cleaning assembly is arranged on the outer side of the filtering assembly, a processing assembly is arranged above the cleaning assembly, the filtering assembly forms a component, when the internal combustion engine body works, air enters the internal combustion engine body through an air inlet pipe, the internal combustion engine body sucks air towards the air inlet pipe at the moment, and under the action of suction force, an arc plate deflects with the hinged position of the arc plate and a supporting block as the rotating center; the eight arc plates are in an open state, the outer walls of the arc plates extrude the sliding ring, the sliding ring drives the frame body to slide on the inner side of the limiting frame, at the moment, the open arc plates can conduct air inlet work, and after air inlet is completed, the air inlet pipe needs to be closed, and external waste gas is prevented from entering the internal combustion engine body.

Description

Technical Field

[0001] The invention relates to the field of two-stroke internal combustion engines, in particular to a two-stroke internal combustion engine. Background Art

[0002] A two-stroke internal combustion engine is an internal combustion engine that completes a working cycle in two strokes. Its working cycle includes intake, compression, combustion expansion and exhaust. Compared with a four-stroke engine, a two-stroke engine has a simpler structure and fewer moving parts, but has lower fuel efficiency and greater emission pollution. The intake and exhaust process of a two-stroke engine is carried out through the air ports on the cylinder wall and is controlled by the up and down movement of the piston.

[0003] As disclosed in Chinese patent CN103696848B, a two-stroke internal combustion engine has reduced emissions and fuel consumption. The two-stroke internal combustion engine provided by the present invention includes a housing, a piston and a crankcase are arranged in the housing, the crankcase includes a rotating shaft, the rotating shaft is connected to a rotary compressor, the rotary compressor includes an electromagnetic clutch and a compressed air outlet, and the compressed air outlet is connected to a compressed air storage tank; an end cover is arranged at the top of the housing, and a compressed air nozzle, an exhaust port, a fuel injector, and an ignition device are arranged on the end cover, the compressed air nozzle is connected to the compressed air storage tank through a connecting pipe, a compressed air automatic control valve is arranged on the connecting pipe, and an exhaust valve is arranged on the exhaust port; the internal combustion engine performs intake, power, and exhaust processes in sequence. The rotating shaft of the crankcase rotates, driving the rotary compressor to work, and the compressed air generated is directly injected into the internal combustion engine working room through the compressed air nozzle, and the internal combustion engine starts to work. During the working cycle of the internal combustion engine, there is no need to perform the intake and compression strokes separately. The compressed air automatic control valve controls the intake volume of the compressed air so that the compressed air is mixed with the fuel to achieve the required air-fuel ratio. After the compressed air and fuel are mixed, they are directly burned. At this time, the compressed air automatic control valve is closed, and the heat energy generated by the combustion is converted into kinetic energy. After the work is completed, the exhaust valve at the exhaust port is opened and the exhaust gas is discharged. Because the compressed air and fuel are directly mixed for combustion, and the exhaust gas is discharged by the exhaust valve after combustion, the intake and exhaust are performed separately. Compared with the existing two-stroke internal combustion engine, it has the advantages of not performing the intake and exhaust at the same time, and the fuel is fully burned in the working chamber of the internal combustion engine, the emission is reduced, and the fuel consumption is reduced; at the same time, the crankcase shaft drives the rotary compressor to operate, utilizing the kinetic energy provided by the internal combustion engine, and reducing the energy consumption generated by the compressed air; the rotary air compressor is equipped with an electromagnetic clutch. When the internal combustion engine is started, the clutch is disconnected, so that the internal combustion engine is started without load, the start-up is fast, and the start-up fuel consumption is low.

[0004] Although this structure can increase the working efficiency of the internal combustion engine, the exhaust gas and air will be sucked into the internal combustion engine at the same time when the internal combustion engine is inhaled, resulting in poor working effect. Therefore, we propose a two-stroke internal combustion engine that can filter the air entering the internal combustion engine to improve the working effect of the internal combustion engine. Summary of the invention

[0005] The object of the present invention is to provide a two-stroke internal combustion engine to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a two-stroke internal combustion engine, comprising an internal combustion engine body, an intake pipe connected to the outer wall of the internal combustion engine body, an exhaust pipe arranged above the intake pipe, and a processing component arranged outside the internal combustion engine body, the processing component comprising a filter component arranged outside the internal combustion engine body, a cleaning component arranged outside the filter component, and a processing component arranged above the cleaning component.

[0007] According to the above technical solution, the filter assembly includes a fixed block fixedly installed on the inner wall of the intake pipe, a limit rod fixedly installed on the outer wall of the fixed block, a first spring sleeved on the outer wall of the limit rod, a filter plate slidably provided on the outer wall of the limit rod, a connecting column fixedly installed on the side wall of the filter plate, a connecting rod fixedly installed on the end of the connecting column away from the filter plate, a frame fixedly installed on the end of the connecting rod away from the connecting column, a slip ring fixedly installed on the end of the frame, a connecting ring fixedly installed on the inner wall of the intake pipe, a limit frame slidably provided on the outer wall of the frame, a support block fixedly installed on the outer wall of the connecting ring, and an arc plate hingedly connected to the outer wall of the support block.

[0008] According to the above technical solution, the cleaning component includes a mounting plate fixedly mounted on the outer wall of the filter plate, a motor is fixedly mounted on the outer wall of the mounting plate, a rotating rod is fixedly mounted on the output end of the motor, a connecting block is fixedly mounted on the outer wall of the rotating rod, a first magnetic ring is fixedly mounted on the outer wall of the connecting block, a sliding rod is fixedly mounted on the inner side of the first magnetic ring, a cleaning plate is slidably arranged on the outer wall of the sliding rod, a second magnetic ring is fixedly mounted on the end of the cleaning plate, and a protrusion is arranged on the end of the cleaning plate away from the second magnetic ring.

[0009] According to the above technical solution, the processing component includes a card slot opened on the outer wall of the exhaust pipe, a card tube is fixedly installed on the inner wall of the card slot, a slide groove is opened on the outer wall of the card tube, a second spring is arranged inside the slide groove, a limiting plate is fixedly installed on the end of the second spring, a card block is fixedly installed on the end of the limiting plate away from the second spring, a sleeve block is slidably arranged on the outer wall of the card tube, an adsorption plate is fixedly installed on the outer wall of the sleeve block, and a handle is fixedly installed on the outer wall of the adsorption plate.

[0010] According to the above technical solution, the arc plate is arranged in an arc surface, and there are eight arc plates, which are distributed around the circumference of the circle center. When the arc plate is closed, exhaust gas can be prevented from entering the internal combustion engine body.

[0011] According to the above technical solution, the slip ring is slidably arranged with the outer wall of the arc plate, and the limit frame is fixedly installed with the inner wall of the air intake pipe. Under the restriction of the limit frame, the frame body can stably drive the slip ring to slide.

[0012] According to the above technical solution, the cleaning plate is arranged in an arc surface at one end away from the second magnetic ring, and the outer wall of the protrusion is arranged in an arc surface. Under its restriction, the cleaning plate and the protrusion can be smoothly squeezed to avoid the cleaning plate and the protrusion being stuck.

[0013] According to the above technical solution, the first magnetic ring and the second magnetic ring magnetically repel each other, and the second magnetic ring is slidably arranged with the outer wall of the slide rod. Under the restriction of magnetic repulsion, the cleaning plate can be reset and pushed after it is not squeezed.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The two-stroke internal combustion engine of the present invention comprises a filter assembly as one component. When the internal combustion engine body is working, air is taken in through the intake pipe. At this time, the internal combustion engine body inhales air into the intake pipe. Under the action of suction, the arc plate is deflected with the hinged position with the support block as the rotation center. The eight arc plates are in an open state. The outer wall of the arc plate squeezes the slip ring, so that the slip ring drives the frame to slide inside the limit frame. At this time, the opened arc plate can perform the intake work. When the intake is completed, it is necessary to close the intake pipe to prevent external exhaust gas from entering the internal combustion engine body. When the arc plate is not affected by the suction, under the elastic action of the first spring, it resets and pushes the filter plate, so that the filter plate drives the connecting rod to move in the direction of the arc plate through the connecting column. The connecting rod drives the frame and the slip ring to move, so that the slip ring squeezes the outer wall of the arc plate, closes the arc plate, and prevents external exhaust gas from entering the internal combustion engine body. This structure can close the intake pipe in time after the intake is completed to prevent exhaust gas from entering the internal combustion engine body.

[0015] 2. The two-stroke internal combustion engine of the present invention comprises a filter assembly as one of its components. When the suction force pushes the arc plate to open, the outer wall of the arc plate is squeezed against the slip ring, so that the slip ring drives the frame and the connecting rod to move in a direction away from the connecting ring, and the connecting rod drives the filter plate to move in the direction of the connecting ring through the connecting column. The filter plate slides on the outer wall of the limit rod and compresses the first spring sleeved on the outer wall of the limit rod. The intake air can be filtered through the filter plate to filter impurities and exhaust gas, so that the gas entering the internal combustion engine body is cleaner. When the intake is completed, the arc plate is not affected by the suction force, and under the elastic action of the first spring, the filter plate is pushed in a direction away from the connecting ring, and the filter plate slides on the outer wall of the limit rod, so that the filter plate has a shaking effect, and the impurities attached to the inside are shaken off, so that the intake is smoother.

[0016] 3. The two-stroke internal combustion engine of the present invention comprises a cleaning assembly as one component, when the filter plate is used for filtering the intake air, impurities are easily attached to its outer wall, and it needs to be cleaned to make the intake air smoother. At this time, the motor is started, and the rotating rod fixedly installed at its output end rotates accordingly, and the connecting block fixedly installed on the outer wall of the rotating rod rotates accordingly, and the sliding rod fixedly installed on the outer wall of the connecting block rotates accordingly, and the sliding rod drives the cleaning plate slidably arranged on its outer wall to rotate. Since the cleaning plate is fitted with the outer wall of the filter plate, under its restriction, the rotating cleaning plate can clean the outer wall of the filter plate. When the cleaning plate rotates, the arc surface of its end portion contacts and squeezes the convex block fixedly installed on the outer wall of the filter plate, so that the cleaning plate slides on the outer wall of the sliding rod, and the second magnetic ring fixedly installed on the outer wall of the cleaning plate slides towards the first magnetic ring. When the cleaning plate is no longer squeezed by the convex block, under the restriction of the magnetic repulsion between the first magnetic ring and the second magnetic ring, the cleaning plate is pushed away from the connecting block, so that the cleaning plate is polarized and the impurities attached to its outer wall are shaken off. This structure can clean the outer wall of the filter plate to improve the intake effect.

[0017] 4. The two-stroke internal combustion engine of the present invention is composed of a processing component as one of its components. When the internal combustion engine body finishes working, it discharges the exhaust gas. To avoid the exhaust gas polluting the environment, the exhaust gas needs to be treated. The exhaust gas is adsorbed and treated by the adsorption plate to adsorb harmful substances inside it. When the adsorption plate is used for a long time, it needs to be replaced. At this time, the handle is pulled to make the handle drive the adsorption plate to slide toward the outside of the slot. The inner wall of the sleeve block fixedly installed on the outer wall of the adsorption plate contacts and squeezes the inclined surface of the block, so that the block slides toward the inside of the slide slot, compressing the second spring, and quickly disassembling the adsorption plate. Since the outer wall of the block is arranged in an inclined surface, under its restriction, the sleeve block is squeezed with the block, and the adsorption plate and the slot can be quickly disassembled and assembled. This structure can quickly disassemble and assemble the adsorption plate. Under the restriction of the adsorption plate, the exhaust gas can be filtered to make the discharged gas cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a three-dimensional front structural schematic diagram of a two-stroke internal combustion engine of the present invention; Figure 2 It is a schematic diagram of a three-dimensional filtering component, a cleaning component and a processing component of a two-stroke internal combustion engine of the present invention; Figure 3 It is a schematic diagram of a filter assembly of a two-stroke internal combustion engine of the present invention; Figure 4 It is a partial schematic diagram of a filter assembly of a two-stroke internal combustion engine of the present invention; Figure 5 It is a schematic diagram of an explosion of a filter assembly of a two-stroke internal combustion engine of the present invention; Figure 6 A schematic diagram of a cleaning assembly for a two-stroke internal combustion engine according to the present invention; Figure 7 It is a partial schematic diagram of a cleaning assembly of a two-stroke internal combustion engine of the present invention; Figure 8 It is a schematic diagram of a processing assembly of a two-stroke internal combustion engine of the present invention; Fig. 9 It is a cross-sectional schematic diagram of a processing assembly of a two-stroke internal combustion engine of the present invention; In the figure: 1, internal combustion engine body; 2, intake pipe; 3, exhaust pipe; 4, processing assembly; 41, filter assembly; 43, cleaning assembly; 44, processing assembly; 411, fixing block; 412, limiting rod; 413, first spring; 414, filter plate; 415, connecting column; 416, connecting rod; 417, frame; 418, slip ring; 419, limiting frame; 420, support block; 421, connecting ring; 4 22. Arc plate; 431. Mounting plate; 432. Motor; 433. Rotating rod; 434. Connecting block; 435. First magnetic ring; 436. Sliding rod; 437. Cleaning plate; 438. Second magnetic ring; 439. Bump; 441. Slot; 442. Clamping tube; 443. Slot; 444. Second spring; 445. Limiting plate; 446. Block; 447. Sleeve block; 448. Adsorption plate; 449. Handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0023] A preferred embodiment of a two-stroke internal combustion engine provided by the present invention is as follows: Figures 1 to 9 Shown: A two-stroke internal combustion engine, comprising an internal combustion engine body 1; An intake pipe 2 is connected to the outer wall of the internal combustion engine body 1; An exhaust pipe 3 is arranged above the air intake pipe 2; And a processing component 4 arranged outside the internal combustion engine body 1, the processing component 4 includes a filter component 41 arranged outside the internal combustion engine body 1, the filter component 41 includes a fixed block 411 fixedly installed on the inner wall of the intake pipe 2, a limit rod 412 is fixedly installed on the outer wall of the fixed block 411, a first spring 413 is sleeved on the outer wall of the limit rod 412, a filter plate 414 is slidably arranged on the outer wall of the limit rod 412, a connecting column 415 is fixedly installed on the side wall of the filter plate 414, a connecting rod 416 is fixedly installed on the end of the connecting column 415 away from the filter plate 414, a frame 417 is fixedly installed on the end of the connecting rod 416 away from the connecting column 415, a slip ring 418 is fixedly installed on the end of the frame 417, a connecting ring 421 is fixedly installed on the inner wall of the intake pipe 2, a limit frame 419 is slidably arranged on the outer wall of the frame 417, a support block 420 is fixedly installed on the outer wall of the connecting ring 421, and an arc plate 422 is hingedly connected to the outer wall of the support block 420.

[0024] In this embodiment, when the internal combustion engine body 1 is working, it takes in air through the intake pipe 2. At this time, the internal combustion engine body 1 sucks air into the intake pipe 2. Under the action of suction, the arc plate 422 deflects with the hinged part with the support block 420 as the rotation center, and the eight arc plates 422 are in an open state. The outer wall of the arc plate 422 squeezes the slip ring 418, so that the slip ring 418 drives the frame 417 to slide inside the limit frame 419. At this time, the opened arc plate 422 can perform the intake work. When the intake is completed, it is necessary to make the intake pipe 2 The arc plate 422 is closed to prevent the external exhaust gas from entering the internal combustion engine body 1. When the arc plate 422 is not affected by the suction force, under the elastic action of the first spring 413, it resets and pushes the filter plate 414, so that the filter plate 414 drives the connecting rod 416 to move toward the arc plate 422 through the connecting column 415. The connecting rod 416 drives the frame 417 and the slip ring 418 to move, so that the slip ring 418 squeezes the outer wall of the arc plate 422 to close the arc plate 422, thereby preventing the external exhaust gas from entering the internal combustion engine body 1. This structure can When the air intake is completed, the air intake pipe 2 is closed in time to prevent the exhaust gas from entering the internal combustion engine body 1. When the suction force pushes the arc plate 422 to open, the outer wall of the arc plate 422 is squeezed with the slip ring 418, so that the slip ring 418 drives the frame 417 and the connecting rod 416 to move away from the connecting ring 421, so that the connecting rod 416 drives the filter plate 414 to move toward the connecting ring 421 through the connecting column 415, and the filter plate 414 slides on the outer wall of the limit rod 412 and the outer wall of the limit rod 412 is sleeved. The first spring 413 is compressed, and the intake air can be filtered through the filter plate 414 to filter out impurities and exhaust gas, making the gas entering the internal combustion engine body 1 cleaner. When the intake is completed, the arc plate 422 is not subject to suction, and under the elastic action of the first spring 413, the filter plate 414 is pushed away from the connecting ring 421, and the filter plate 414 slides on the outer wall of the limit rod 412 to make the filter plate 414 produce a shaking effect, thereby shaking off the impurities attached to the inside, making the intake smoother. Example 2

[0025] A preferred embodiment of a two-stroke internal combustion engine provided by the present invention is as follows: Figures 1 to 9 As shown: the cleaning component 43 includes a mounting plate 431 fixedly mounted on the outer wall of the filter plate 414, a motor 432 is fixedly mounted on the outer wall of the mounting plate 431, a rotating rod 433 is fixedly mounted on the output end of the motor 432, a connecting block 434 is fixedly mounted on the outer wall of the rotating rod 433, a first magnetic ring 435 is fixedly mounted on the outer wall of the connecting block 434, a sliding rod 436 is fixedly mounted on the inner side of the first magnetic ring 435, a cleaning plate 437 is slidably arranged on the outer wall of the sliding rod 436, a second magnetic ring 438 is fixedly mounted on the end of the cleaning plate 437, and a protrusion 439 is arranged on the end of the cleaning plate 437 away from the second magnetic ring 438.

[0026] In this embodiment, when the filter plate 414 is filtering the intake air, impurities are easily attached to its outer wall, which needs to be cleaned to make the intake air smoother. At this time, the motor 432 is started, and the rotating rod 433 fixedly installed on its output end rotates accordingly, and the connecting block 434 fixedly installed on the outer wall of the rotating rod 433 rotates accordingly, and the sliding rod 436 fixedly installed on the outer wall of the connecting block 434 rotates accordingly, and the sliding rod 436 drives the cleaning plate 437 slidingly set on its outer wall to rotate. Since the cleaning plate 437 is fitted with the outer wall of the filter plate 414, under its restriction, the rotating cleaning plate 437 can clean the outer wall of the filter plate 414. When the cleaning plate When 437 rotates, the arc surface at its end contacts and squeezes the protrusion 439 fixedly installed on the outer wall of the filter plate 414, causing the cleaning plate 437 to slide on the outer wall of the slide rod 436, and causing the second magnetic ring 438 fixedly installed on the outer wall of the cleaning plate 437 to slide toward the first magnetic ring 435. When the cleaning plate 437 is no longer squeezed by the protrusion 439, the cleaning plate 437 is pushed away from the connecting block 434 under the restriction of the magnetic repulsion between the first magnetic ring 435 and the second magnetic ring 438, causing the cleaning plate 437 to be polarized and impurities attached to its outer wall to fall off. This structure can clean the outer wall of the filter plate 414 to improve the air intake effect. Example 3

[0027] A preferred embodiment of a two-stroke internal combustion engine provided by the present invention is as follows: Figures 1 to 9 As shown: the processing component 44 includes a slot 441 opened on the outer wall of the exhaust pipe 3, a clamping tube 442 is fixedly installed on the inner wall of the slot 441, a slide groove 443 is opened on the outer wall of the clamping tube 442, a second spring 444 is arranged inside the slide groove 443, a limiting plate 445 is fixedly installed on the end of the second spring 444, a clamping block 446 is fixedly installed on the end of the limiting plate 445 away from the second spring 444, a sleeve block 447 is slidably arranged on the outer wall of the clamping tube 442, an adsorption plate 448 is fixedly installed on the outer wall of the sleeve block 447, and a handle 449 is fixedly installed on the outer wall of the adsorption plate 448.

[0028] In this embodiment, when the internal combustion engine body 1 finishes working, it discharges the exhaust gas. To avoid the exhaust gas polluting the environment, the exhaust gas needs to be treated. The exhaust gas is adsorbed by the adsorption plate 448 to adsorb harmful substances inside it. When the adsorption plate 448 has been used for a long time, it needs to be replaced. At this time, the handle 449 is pulled to make the handle 449 drive the adsorption plate 448 to slide toward the outside of the slot 441. The inner wall of the sleeve block 447 fixedly installed on the outer wall of the adsorption plate 448 contacts and squeezes the inclined surface of the block 446, so that the block 446 slides toward the inside of the slide groove 443, compressing the second spring 444, and quickly disassembling the adsorption plate 448. Since the outer wall of the block 446 is arranged in an inclined surface, under its restriction, the sleeve block 447 is squeezed with the block 446, so that the adsorption plate 448 and the slot 441 can be quickly disassembled and assembled. This structure can quickly disassemble and assemble the adsorption plate 448. Under the restriction of the adsorption plate 448, the exhaust gas can be filtered to make the discharged gas cleaner.

[0029] The arc plate 422 is arranged in an arc surface, and there are eight arc plates 422 distributed around the center of the connecting ring 421 . When the arc plate 422 is closed, the exhaust gas can be prevented from entering the internal combustion engine body 1 .

[0030] The slip ring 418 is slidably arranged with the outer wall of the arc plate 422, and the limit frame 419 is fixedly installed with the inner wall of the air intake pipe 2. Under the restriction of the limit frame 419, the frame body 417 can stably drive the slip ring 418 to slide.

[0031] Among them, the end of the cleaning plate 437 away from the second magnetic ring 438 is set in an arc surface, and the outer wall of the protrusion 439 is set in an arc surface. Under their restriction, the cleaning plate 437 and the protrusion 439 can be smoothly squeezed to avoid the cleaning plate 437 and the protrusion 439 from getting stuck.

[0032] The first magnetic ring 435 and the second magnetic ring 438 magnetically repel each other, and the second magnetic ring 438 and the outer wall of the slide rod 436 are slidably arranged. Under the restriction of magnetic repulsion, the cleaning plate 437 can be reset and pushed after being free from being squeezed.

[0033] 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.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A two-stroke internal combustion engine, comprising an internal combustion engine body (1); An air intake pipe (2) is provided in communication with the outer wall of the internal combustion engine body (1); An exhaust pipe (3) is arranged above the air intake pipe (2); and a processing component (4) arranged outside the internal combustion engine body (1), characterized in that: The processing assembly (4) comprises a filter assembly (41) arranged outside the internal combustion engine body (1), a cleaning assembly (43) is arranged outside the filter assembly (41), and a processing assembly (44) is arranged above the cleaning assembly (43).

2. A two-stroke internal combustion engine according to claim 1, characterized in that: The filter assembly (41) comprises a fixed block (411) fixedly mounted on the inner wall of the intake pipe (2); a limit rod (412) fixedly mounted on the outer wall of the fixed block (411); a first spring (413) sleeved on the outer wall of the limit rod (412); a filter plate (414) slidably mounted on the outer wall of the limit rod (412); a connecting column (415) fixedly mounted on the side wall of the filter plate (414); and a connecting rod (415) fixedly mounted on one end of the connecting column (415) away from the filter plate (414). A connecting rod (416), a frame (417) is fixedly mounted on one end of the connecting rod (416) away from the connecting column (415), a slip ring (418) is fixedly mounted on the end of the frame (417), a connecting ring (421) is fixedly mounted on the inner wall of the air intake pipe (2), a limit frame (419) is slidably provided on the outer wall of the frame (417), a support block (420) is fixedly mounted on the outer wall of the connecting ring (421), and an arc plate (422) is hingedly connected to the outer wall of the support block (420).

3. A two-stroke internal combustion engine according to claim 1, characterized in that: The cleaning assembly (43) comprises a mounting plate (431) fixedly mounted on the outer wall of the filter plate (414); a motor (432) is fixedly mounted on the outer wall of the mounting plate (431); a rotating rod (433) is fixedly mounted on the output end of the motor (432); a connecting block (434) is fixedly mounted on the outer wall of the rotating rod (433); a first magnetic ring (435) is fixedly mounted on the outer wall of the connecting block (434); a sliding rod (436) is fixedly mounted on the inner side of the first magnetic ring (435); a cleaning plate (437) is slidably mounted on the outer wall of the sliding rod (436); a second magnetic ring (438) is fixedly mounted on the end of the cleaning plate (437); and a protrusion (439) is arranged at one end of the cleaning plate (437) away from the second magnetic ring (438).

4. A two-stroke internal combustion engine according to claim 1, characterized in that: The processing assembly (44) comprises a slot (441) provided on the outer wall of the exhaust pipe (3); a clamping tube (442) is fixedly mounted on the inner wall of the slot (441); a slide groove (443) is provided on the outer wall of the clamping tube (442); a second spring (444) is arranged inside the slide groove (443); a limiting plate (445) is fixedly mounted on the end of the second spring (444); a clamping block (446) is fixedly mounted on one end of the limiting plate (445) away from the second spring (444); a sleeve block (447) is slidably mounted on the outer wall of the clamping tube (442); an adsorption plate (448) is fixedly mounted on the outer wall of the sleeve block (447); and a handle (449) is fixedly mounted on the outer wall of the adsorption plate (448).

5. A two-stroke internal combustion engine according to claim 2, characterized in that: The arc plates (422) are arranged in an arc surface, and there are eight arc plates (422) distributed around the center of the connecting ring (421).

6. A two-stroke internal combustion engine according to claim 2, characterized in that: The slip ring (418) is slidably arranged on the outer wall of the arc plate (422), and the limit frame (419) is fixedly mounted on the inner wall of the air intake pipe (2).

7. A two-stroke internal combustion engine according to claim 3, characterized in that: The cleaning plate (437) is arranged in an arcuate surface at one end away from the second magnetic ring (438), and the outer wall of the protrusion (439) is arranged in an arcuate surface.

8. A two-stroke internal combustion engine according to claim 3, characterized in that: The first magnetic ring (435) and the second magnetic ring (438) are magnetically repelled from each other, and the second magnetic ring (438) is slidably arranged on the outer wall of the sliding rod (436).

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