Movable straw incineration device
By using a partition plate and an air intake and exhaust mechanism in the straw burning device, the problems of incomplete straw combustion and accumulation are solved, achieving efficient and clean straw burning.
Patent Information
- Application Number
- CN202520179280.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing straw burning equipment results in incomplete combustion, leading to smoke pollution, and the accumulation of straw reduces the contact area and reduces combustion efficiency.
A mobile straw burning device is designed, which uses multiple partition plates to divide the burning chamber. Combined with a feeding mechanism, an air intake mechanism, and an exhaust mechanism, the device achieves uniform feeding and complete combustion of straw through the rotation of the partition plates and the coordination of the lifting plates. The device also accelerates airflow through a fan and fan blades.
It increases the contact area between straw and air, ensuring rapid and complete combustion of straw, reducing smoke emissions, preventing straw accumulation, and achieving efficient burning.
Smart Images

Figure CN223755375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a straw processing technical field especially relates to a mobile straw incineration device. BACKGROUND
[0002] In the spring or autumn season, the report about atmospheric pollution caused by improper straw incineration method is common, its main reason is that in order to handle crop straw quickly, farmers usually directly burn straw in the field, and the smoke produced thereby is easy to cause respiratory diseases caused by inhaling solid particulate matter. Although there are various straw incinerators on the market at present, but these devices are relatively extensive, for example, a large amount of smoke is produced due to insufficient combustion.
[0003] In order to meet the environmental protection requirements in the prior art, the straw is usually burned in the box body, and the air purification device is usually installed on the box body, but when feeding, the straw is accumulated together, so that the contact area with air is small, and the burning of the inside of the straw is slow. UTILITY MODEL CONTENTS
[0004] The utility model aims at the problems existing in the background art and provides a mobile straw incineration device.
[0005] The technical scheme of the utility model relates to a mobile straw incineration device, which comprises:
[0006] The incineration box comprises a bottom waste box, a top cover and a plurality of annular housings, the top cover is located directly above the bottom waste box, and the plurality of annular housings are arranged side by side between the bottom waste box and the top cover; there are gaps between adjacent two annular housings, between the bottom waste box and the annular housing, and between the top cover and the annular housing;
[0007] The mobile base is provided with a lifting plate above, the incineration box is installed on the lifting plate, first supports are installed at both ends of the mobile base, and first linear drive mechanisms for driving the lifting plate to lift are installed on the two first supports;
[0008] A plurality of partition plates are arranged at the gap positions of the incineration box, and the inner cavity of the incineration box is divided into a plurality of incineration cavities by the plurality of partition plates; a first power assembly for driving the plurality of partition plates to rotate synchronously is installed on the outside of the incineration box;
[0009] A feeding mechanism for feeding materials into the incineration box is installed on the incineration box;
[0010] An air inlet mechanism for inputting air into the incineration box is installed on the incineration box;
[0011] An exhaust mechanism for discharging exhaust gas in the incineration box is installed on the incineration box.
[0012] Preferably, the feeding mechanism comprises a feeding pipe, a plurality of vertical plates and a plurality of inclined plates, the feeding pipe is arranged outside the incineration box and one side of the feeding pipe is communicated with the inside of the incineration box, the upper end of the feeding pipe is provided with a hopper, the plurality of vertical plates are equidistantly arranged on the inside upper end of the feeding pipe, the plurality of inclined plates are respectively arranged at the lower ends of the plurality of vertical plates, and the inside of the feeding pipe is formed with a plurality of discharging channels through the plurality of vertical plates and the plurality of inclined plates.
[0013] Preferably, the upper side of each of the plurality of discharging channels is provided with a pressing plate, and the incineration box is provided with a second power assembly for driving the plurality of pressing plates to synchronously ascend and descend; the second power assembly comprises a second servo motor, a threaded rod and a moving plate, the incineration box is provided with a second support, the moving plate is slidably arranged on the second support, the second servo motor is arranged on the second support and the output shaft of the second servo motor is connected with the threaded rod, the moving plate is threadedly connected with the threaded rod, and the moving plate is connected with each of the plurality of pressing plates through a connecting column.
[0014] Preferably, the air inlet mechanism comprises an air inlet pipe, a fan and a first air filter element, each of the plurality of incineration cavities is communicated with the air inlet pipe through a first communication pipe, the lower end of the air inlet pipe is provided with an opening, and the fan and the first air filter element are arranged on the inside bottom end of the air inlet pipe.
[0015] Preferably, the air exhaust mechanism comprises an air outlet pipe, a fan blade, a third power assembly and a second air filter element, each of the plurality of incineration cavities is communicated with the air outlet pipe through a second communication pipe, the upper end of the air outlet pipe is provided with an opening, the fan blade and the second air filter element are arranged on the inside upper end of the air outlet pipe, and the third power assembly is used for driving the fan blade to rotate.
[0016] Preferably, the third power assembly comprises a driving motor, a rotating shaft, a first bevel gear and a second bevel gear, the inside of the air outlet pipe is provided with a rotating ring, the rotating ring is connected with the inner wall of the air outlet pipe, the rotating shaft is connected with the fan blade, the rotating shaft is rotatably arranged on the rotating ring, the first bevel gear is connected with the end of the rotating shaft, the driving motor is arranged on the outside of the air outlet pipe and the output shaft of the driving motor is arranged on the inside of the air outlet pipe, and the second bevel gear is arranged on the output shaft of the driving motor and is meshedly connected with the first bevel gear.
[0017] Preferably, the incineration box is provided with a plurality of igniters.
[0018] Preferably, the first power assembly comprises a first servo motor and a mounting shaft, each of the plurality of partition plates is connected with a connecting lug plate, the first servo motor is arranged on the incineration box, the mounting shaft is connected with the output shaft of the first servo motor, and each of the plurality of connecting lug plates is connected with the mounting shaft.
[0019] Compared with the prior art, the incineration box has the following beneficial technical effects:
[0020] 1. The technical scheme can prevent the straw from being concentrated and stacked by arranging multiple partition plates on the incineration box in parallel, thereby increasing the contact area of the straw and air, and enabling the straw to be quickly and fully combusted.
[0021] 2. The first power assembly can drive multiple partition plates to rotate synchronously, thereby achieving the function of rapid discharging. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 and Figure 2 are structural schematic diagrams of the present application.
[0023] Figure 3 is a sectional view of the feed pipe in the present application.
[0024] Figure 4 is a sectional view of the air outlet pipe in the present application.
[0025] Reference signs: 101, bottom waste box; 102, top cover; 103, annular shell; 2, partition plate; 3, moving base; 4, lifting plate; 5, first support; 6, first linear drive mechanism; 7, air inlet pipe; 8, air outlet pipe; 9, fan; 10, fan blade; 11, connecting lug; 12, first servo motor; 13, mounting shaft; 14, feed pipe; 15, hopper; 16, second support; 17, second servo motor; 18, threaded rod; 19, moving plate; 20, pressing plate; 21, connecting column; 22, vertical plate; 23, inclined plate; 24, connecting rod; 25, connecting block; 26, drive motor; 27, rotating shaft; 28, first bevel gear; 29, second bevel gear; 30, rotating ring. DETAILED DESCRIPTION
[0026] Example 1
[0027] As shown in Figure 1 , Figure 2 and Figure 4 , the present embodiment proposes a mobile straw incineration device, which comprises an incineration box, a moving base 3, a feeding mechanism, an air inlet mechanism, an exhaust mechanism, and multiple partition plates 2.
[0028] A plurality of igniters are installed on the incineration box; the incineration box comprises a bottom waste box 101, a top cover 102, and a plurality of annular housings 103, the top cover 102 is located directly above the bottom waste box 101, the plurality of annular housings 103 are arranged side by side between the bottom waste box 101 and the top cover 102, a connecting rod 24 is arranged on one side of the incineration box, and a connecting block 25 is connected between the connecting rod 24 and the bottom waste box 101, the top cover 102, and the plurality of annular housings 103; it should be noted that the upper end of the bottom waste box 101 is provided with an opening, and the lower end of the top cover 102 is provided with an opening; there is a gap between adjacent two annular housings 103, between the bottom waste box 101 and the annular housing 103, and between the top cover 102 and the annular housing 103; a feeding mechanism is installed on the incineration box for conveying materials into the incineration box.
[0029] A lifting plate 4 is arranged above the moving base 3, the incineration box is installed on the lifting plate 4, first supports 5 are installed at both ends of the moving base 3, and first linear drive mechanisms 6 for driving the lifting plate 4 to lift are installed on the two first supports 5.
[0030] A plurality of partition plates 2 are arranged at the plurality of gap positions of the incineration box, and the inner cavity of the incineration box is divided into a plurality of incineration cavities by the plurality of partition plates 2; a first power assembly for driving the plurality of partition plates 2 to rotate synchronously is installed on the outside of the incineration box, the first power assembly comprises a first servo motor 12 and a mounting shaft 13, a connecting lug plate 11 is connected to the periphery of each of the plurality of partition plates 2, the first servo motor 12 is installed on the incineration box, the mounting shaft 13 is connected to the output shaft of the first servo motor 12, and the plurality of connecting lug plates 11 are connected to the mounting shaft 13.
[0031] An air inlet mechanism is installed on the incineration box for inputting air into the incineration box, the air inlet mechanism comprises an air inlet pipe 7, a fan 9, and a first air filter element, a first communication pipe is in communication between the air inlet pipe 7 and the plurality of incineration cavities, the air inlet pipe 7 can be transparent tempered glass, so that the operator can easily observe the burning of the straw inside the incineration box, the lower end of the air inlet pipe 7 is provided with an opening, and the fan 9 and the first air filter element are installed on the inner bottom end of the air inlet pipe 7, and starting the fan 9 can accelerate the air intake in the air inlet pipe 7.
[0032] The exhaust mechanism is installed on the incineration box for discharging the exhaust gas inside the incineration box, and the exhaust mechanism comprises an exhaust pipe 8, a fan blade 10, a third power assembly and a second air filter core. The second communication pipe is communicated between the exhaust pipe 8 and the plurality of incineration cavities. The upper end of the exhaust pipe 8 is provided with an opening. The fan blade 10 and the second air filter core are both installed on the inner side of the upper end of the exhaust pipe 8. The third power assembly is used to drive the fan blade 10 to rotate. The second air filter core should be made of high-temperature-resistant material. The third power assembly drives the fan blade 10 to rotate to accelerate the exhaust of the gas inside the incineration box. The third power assembly comprises a driving motor 26, a rotating shaft 27, a first bevel gear 28 and a second bevel gear 29. The inner side of the exhaust pipe 8 is provided with a rotating ring 30, which is connected with the inner wall of the exhaust pipe 8. The rotating shaft 27 is connected with the fan blade 10 and is rotatably installed on the rotating ring 30. The first bevel gear 28 is connected with the end of the rotating shaft 27. The driving motor 26 is installed on the outer side of the exhaust pipe 8 and its output shaft is arranged on the inner side of the exhaust pipe 8. The second bevel gear 29 is installed on the output shaft of the driving motor 26 and is meshingly connected with the first bevel gear 28. The driving motor 26 is arranged on the outer side of the exhaust pipe 8 to avoid the adverse effects of high temperature.
[0033] Specifically, before the straw is incinerated, it is crushed to facilitate the combustion of the straw. The crushed straw is fed into the plurality of incineration cavities through the feeding mechanism, and then the feeding end of the incineration box is in a closed state. The straw inside the plurality of incineration cavities is ignited by the plurality of igniters, so that the straw burns. The plurality of partition plates 2 can prevent the straw from accumulating in one place, increase the contact area between the straw and the air, and thus improve the combustion efficiency of the straw, so that the straw can be more fully burned. During the combustion process, the first linear drive mechanism 6 can be started to work. The first linear drive mechanism 6 is one of an electric push rod, a hydraulic cylinder or a gas cylinder. The first linear drive mechanism 6 drives the incineration box to move up and down reciprocatingly, so that the straw inside the incineration box shakes, which helps to turn over the straw and facilitates the full combustion of the straw.
[0034] After the combustion work is completed, the plurality of partition plates 2 are driven to rotate by the first power assembly. The waste on the upper end of the partition plate 2 falls into the inside of the bottom waste box 101 during the rotation process, thereby realizing the function of concentratedly discharging waste. It should be noted that a waste port is formed at the bottom end of the bottom waste box 101, and a sealing plate is detachably installed adjacent to the waste port on the bottom waste box 101. The sealing plate is used to seal the waste port.
[0035] Example two
[0036] As Figure 1 and Figure 3As shown, the mobile straw incineration device provided in the embodiment, compared with the first embodiment, in the embodiment, the feeding mechanism comprises a feeding pipe 14, a plurality of vertical plates 22 and a plurality of inclined plates 23, the feeding pipe 14 is arranged outside the incineration box and one side thereof is communicated with the inside of the incineration box, the upper end of the feeding pipe 14 is provided with a hopper 15, the plurality of vertical plates 22 are equidistantly arranged on the inside upper end of the feeding pipe 14, the plurality of inclined plates 23 are respectively arranged at the lower ends of the plurality of vertical plates 22, the inside of the feeding pipe 14 is formed with a plurality of discharge channels through the plurality of vertical plates 22 and the plurality of inclined plates 23, the straw enters the inside of the plurality of discharge channels through the hopper 15 and is finally uniformly discharged into the plurality of incineration cavities for incineration.
[0037] The upper side of the plurality of discharge channels is provided with a pressing plate 20, and the incineration box is provided with a second power assembly for driving the plurality of pressing plates 20 to synchronously ascend and descend; the second power assembly comprises a second servo motor 17, a threaded rod 18 and a moving plate 19, the incineration box is provided with a second bracket 16, the moving plate 19 is slidably arranged on the second bracket 16, the second servo motor 17 is arranged on the second bracket 16 and the output shaft thereof is connected with the threaded rod 18, the moving plate 19 is threadedly connected with the threaded rod 18, and the moving plate 19 is connected with the plurality of pressing plates 20 through a connecting column 21; the second power assembly arranged can drive the plurality of pressing plates 20 to move, the pressing plate 20 can push the straw inside the discharge channel to move downward in the process of moving downward, which is helpful for the rapid discharge of the straw and can realize the anti-blocking function; and the straw can block the discharge channel through the plurality of pressing plates 20 when burning.
[0038] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range possessed by the person skilled in the art, various changes can be made on the premise of not departing from the purpose of the utility model.
Claims
1. A mobile straw incineration device, characterized by, The incineration box comprises a bottom waste box (101), a top cover (102) located directly above the bottom waste box (101), and a plurality of annular housings (103) arranged side by side between the bottom waste box (101) and the top cover (102); gaps exist between adjacent two annular housings (103), between the bottom waste box (101) and the annular housings (103), and between the top cover (102) and the annular housings (103); A moving base (3) is provided above which a lifting plate (4) is arranged, and the incineration box is installed on the lifting plate (4); first supports (5) are installed at both ends of the moving base (3), and first linear drive mechanisms (6) for driving the lifting plate (4) to lift are installed on the two first supports (5). A plurality of partition plates (2) are arranged at the gap positions of the incineration box, and the inner cavity of the incineration box is divided into a plurality of incineration cavities by the plurality of partition plates (2); a first power assembly for driving the plurality of partition plates (2) to rotate synchronously is installed on the outside of the incineration box. A feeding mechanism for feeding materials into the incineration box is installed on the incineration box. An air inlet mechanism for inputting air into the incineration box is installed on the incineration box. An exhaust mechanism for exhausting waste gas in the incineration box is installed on the incineration box. The feeding mechanism comprises a feeding pipe (14), a plurality of vertical plates (22), and a plurality of inclined plates (23); the feeding pipe (14) is arranged on the outside of the incineration box and communicates with the inside of the incineration box at one side thereof; a hopper (15) is arranged at the upper end of the feeding pipe (14); the plurality of vertical plates (22) are equally spaced and installed on the inside upper end of the feeding pipe (14); the plurality of inclined plates (23) are respectively and obliquely arranged at the lower ends of the plurality of vertical plates (22); and the inside of the feeding pipe (14) forms a plurality of discharge channels through the plurality of vertical plates (22) and the plurality of inclined plates (23).
2. The mobile straw incineration device according to claim 1, characterized in that, A pressing plate (20) is arranged above each of the plurality of discharge channels, and a second power assembly for driving the plurality of pressing plates (20) to lift synchronously is installed on the incineration box; the second power assembly comprises a second servo motor (17), a threaded rod (18), and a moving plate (19); a second support (16) is arranged on the incineration box; the moving plate (19) is slidingly installed on the second support (16); the second servo motor (17) is installed on the second support (16) and connected with the threaded rod (18) at the output shaft thereof; the moving plate (19) is threadedly connected with the threaded rod (18); and a connecting column (21) is connected between the moving plate (19) and each of the plurality of pressing plates (20).
3. The mobile straw incineration device according to claim 2, characterized in that, The air inlet mechanism comprises an air inlet pipe (7), a fan (9), and a first air filter element; a first communication pipe is communicated between the air inlet pipe (7) and each of the plurality of incineration cavities; the lower end of the air inlet pipe (7) is open; and the fan (9) and the first air filter element are both installed on the inside bottom end of the air inlet pipe (7).
4. The mobile straw incineration device according to claim 1, characterized in that, 5. The mobile straw incinerator according to claim 4, wherein The exhaust mechanism comprises an air outlet pipe (8), a fan blade (10), a third power assembly and a second air filter element, the second communication pipes are communicated between the air outlet pipe (8) and the plurality of incineration cavities, the upper end of the air outlet pipe (8) is provided with an opening, the fan blade (10) and the second air filter element are both installed on the inner side of the upper end of the air outlet pipe (8), and the third power assembly is used for driving the fan blade (10) to rotate.
6. The mobile straw incineration device according to claim 5, characterized in that, The third power assembly comprises a driving motor (26), a rotating shaft (27), a first bevel gear (28) and a second bevel gear (29), the inner side of the air outlet pipe (8) is provided with a rotating ring (30), the rotating ring (30) is connected with the inner wall of the air outlet pipe (8), the rotating shaft (27) is connected with the fan blade (10), the rotating shaft (27) is rotatably installed on the rotating ring (30), the first bevel gear (28) is connected with the end of the rotating shaft (27), the driving motor (26) is installed on the outer side of the air outlet pipe (8) and the output shaft thereof is arranged on the inner side of the air outlet pipe (8), and the second bevel gear (29) is installed on the output shaft of the driving motor (26) and is in meshing connection with the first bevel gear (28).
7. The mobile straw incinerator according to claim 1, wherein A plurality of igniters are installed on the incineration box.
8. The mobile straw incinerator according to claim 1, wherein The first power assembly comprises a first servo motor (12) and a mounting shaft (13), the peripheral sides of the plurality of partition plates (2) are all connected with connecting lug plates (11), the first servo motor (12) is installed on the incineration box, the mounting shaft (13) is connected with the output shaft of the first servo motor (12), and the plurality of connecting lug plates (11) are all connected with the mounting shaft (13).