Filtering structure for multi-stage filtration of incinerator flue gas

Abstract

The utility model relates to the technical field of smoke filtering structures, in particular to a filtering structure for filtering smoke of an incinerator in a multi-stage mode, which comprises a fixed shell sleeved on the rear side of an exhaust pipe, a movable shell sleeved on the front end of the exhaust pipe, a placing groove arranged at the front end of the movable shell, and a filter screen arranged in the placing groove. A communicating pipe is fixedly connected to the interior of the fixed shell, a plurality of sets of inserting grooves are formed in the upper portion and the lower portion of the interior of the communicating pipe, filtering plates are movably connected to the interiors of the inserting grooves, limiting plates are fixedly connected to the front ends of the filtering plates, locking plates are fixedly connected to one sides of the fixed shell and the movable shell, and the other sides of the fixed shell and the movable shell are rotationally connected through hinges; the filtering structure for filtering the flue gas of the incinerator in the multi-stage mode has the advantages that the device can be conveniently installed and fixed, the filtering plate can be conveniently replaced, and the filtering device can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke filtering structures, in particular to a filtering structure for filtering smoke from an incinerator at multiple stages. Background Art

[0002] As a common industrial equipment, incinerators play an important role in waste disposal, energy recovery and other fields. The principle is to use the combustion of fuels such as coal, oil and gas to burn and carbonize the objects to be processed at high temperature to achieve the purpose of disinfection. When the incinerator is burning chemical waste, a large amount of toxic and harmful substances will be produced. The harmful substances will be discharged to the outside through the flue gas duct of the incinerator, which will not only affect the health of production personnel but also pollute the natural environment.

[0003] Therefore, it is necessary to provide a new multi-stage filtering structure for incinerator flue gas to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a filtering structure for multi-stage filtering incinerator smoke.

[0005] The utility model provides a multi-stage filtering structure for incinerator smoke, which comprises:

[0006] An exhaust pipe, wherein a fixed shell is provided at the rear side of the exhaust pipe, a movable shell is provided at the front end of the exhaust pipe, and a placement groove is provided at the front end of the movable shell;

[0007] The filter plate, the interior of the fixed shell is fixedly connected with a connecting pipe, the interior of the connecting pipe is provided with multiple groups of slots, the interior of the slot is movably connected with the filter plate, and the front end of the filter plate is fixedly connected with a limit plate;

[0008] A locking plate is fixedly connected to one side of the fixed shell and the movable shell, and the other side of the fixed shell and the movable shell is rotatably connected through a hinge.

[0009] Preferably, the front end of the movable shell is movably connected to a cover plate via a rotating shaft, and the provided cover plate can protect the internal filter plate.

[0010] Preferably, a handle is fixedly connected to the center of the front end surface of the cover plate, and the cover plate can be opened conveniently by means of the provided handle.

[0011] Preferably, ventilation plates are fixedly connected to the upper and lower ends of the exhaust pipe, and the smoke can be preliminarily filtered through the provided ventilation plates.

[0012] Preferably, a handle is fixedly connected to the front end of the limiting plate, and the filter plate can be easily replaced by the provided handle.

[0013] Preferably, bolts are fixedly connected from the front end to the rear end of the locking plate, and the locking plate can be fixed by the provided bolts.

[0014] Preferably, an exhaust fan is fixedly connected to the upper end of the exhaust pipe, and the exhaust fan can accelerate the exhaust of smoke.

[0015] Preferably, an electric wire is fixedly connected to the rear side of the exhaust fan, and the exhaust fan can be provided with electric power through the provided electric wire.

[0016] Compared with the related art, the multi-stage filtering structure of the incinerator flue gas provided by the utility model has the following beneficial effects:

[0017] The utility model provides a filtering structure for filtering incinerator smoke at multiple stages;

[0018] 1. The utility model can filter the smoke through the filter plate, and the filter plate can be installed through multiple groups of slots opened on the connecting pipe. The filter plate can be inserted into the slot by driving the limit plate through the pull handle to install the filter plate, and the filter plate can be taken out by pulling the pull handle to drive the limit plate, thereby realizing the installation and disassembly of the filter plate, which is convenient for replacement;

[0019] 2. The utility model can fix the fixed shell and the movable shell by means of a locking plate. The fixed shell can be manually driven to drive the connecting pipe sleeve to be installed between the exhaust pipes. The fixed shell and the movable shell can be preliminarily aligned by manually driving the movable shell. The locking plates can be locked by rotating bolts to achieve installation and fixation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structural diagram of the multi-stage filtering incinerator flue gas filtering structure provided by the utility model;

[0021] Figure 2 for Figure 1 The side cross-sectional structural schematic diagram of the multi-stage filtering incinerator flue gas filtering structure shown;

[0022] Figure 3 for Figure 1 The front cross-sectional structural schematic diagram of the filtering structure of the multi-stage filtering incinerator flue gas is shown.

[0023] Numbers in the figure: 1. Exhaust pipe; 2. Fixed shell; 3. Movable shell; 4. Hinge; 5. Locking plate; 6. Cover plate; 7. Rotating shaft; 8. Placement slot; 9. Bolt; 10. Handle; 11. Slot; 12. Filter plate; 13. Limit plate; 14. Pull handle; 15. Ventilation plate; 16. Connecting pipe; 17. Exhaust fan; 18. Electric wire. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 3 The utility model provides a multi-stage filtering structure for filtering incinerator smoke, and the multi-stage filtering structure for filtering incinerator smoke includes:

[0027] An exhaust pipe 1, a fixed shell 2 is sleeved on the rear side of the exhaust pipe 1, a movable shell 3 is sleeved on the front end of the exhaust pipe 1, and a placement groove 8 is opened on the front end of the movable shell 3;

[0028] The filter plate 12 is fixedly connected to a connecting pipe 16 inside the fixed shell 2, and multiple groups of slots 11 are arranged inside the connecting pipe 16, and the filter plate 12 is movably connected inside the slots 11, and the front end of the filter plate 12 is fixedly connected to a limit plate 13;

[0029] A locking plate 5 is fixedly connected to one side of the fixed shell 2 and the movable shell 3 , and the other side of the fixed shell 2 and the movable shell 3 is rotatably connected via a hinge 4 .

[0030] It should be noted that the filter plate 12 can be installed through the multiple groups of slots 11 opened on the connecting pipe 16, and the filter plate 12 can be inserted into the slot 11 by driving the limit plate 13 through the pull handle 14 to install the filter plate 12, and the filter plate 12 can be taken out by pulling the pull handle 14 to drive the limit plate 13, thereby realizing the convenient installation and disassembly of the filter plate 12. The connecting pipe 16 can be manually driven by the fixed shell 2 to be sleeved between the exhaust pipe 1, and the fixed shell 2 and the movable shell 3 can be preliminarily aligned by manually driving the movable shell 3, and the locking plate 5 can be locked by rotating the bolt 9, thereby realizing the installation and fixation of the device.

[0031] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The front end of the movable shell 3 is movably connected to a cover plate 6 via a rotating shaft 7, and the cover plate 6 can protect the internal filter plate 12.

[0032] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A handle 10 is fixedly connected to the center of the front end surface of the cover plate 6, and the cover plate 6 can be easily opened by the provided handle 10.

[0033] In the embodiments of the present invention, please refer to Figure 1and Figure 3 The upper and lower ends of the exhaust pipe 1 are fixedly connected with ventilation plates 15, and the smoke can be preliminarily filtered through the ventilation plates 15.

[0034] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A handle 14 is fixedly connected to the front end of the limiting plate 13 , and the filter plate 12 can be easily replaced by the handle 14 .

[0035] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The front end to the rear end of the locking plate 5 is fixedly connected with bolts 9, and the locking plate 5 can be fixed by the provided bolts 9.

[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 An exhaust fan 17 is fixedly connected to the upper end of the exhaust pipe 1, and the exhaust fan 17 can accelerate the exhaust of smoke.

[0037] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The rear side of the exhaust fan 17 is fixedly connected with an electric wire 18 , and the exhaust fan 17 can be provided with electric power through the set electric wire 18 .

[0038] The working principle of the multi-stage filtering structure of the incinerator flue gas provided by the utility model is as follows:

[0039] When in use, first manually drive the fixed shell 2 to drive the connecting pipe 16 to be installed between the exhaust pipe 1, manually drive the movable shell 3 to preliminarily align the fixed shell 2 and the movable shell 3, and lock the locking plate 5 by rotating the bolt 9, so as to achieve the installation and fixation of the device, and then connect the power supply to the wire 18, and then drive the limit plate 13 through the pull handle 14 to insert the filter plate 12 into the slot 11 to install the filter plate 12. When in use, first filter the flue gas preliminarily through the ventilation plate 15, and then filter it through the multiple groups of filter plates 12, and then accelerate the filtered flue gas to be discharged from the exhaust pipe 1 through the exhaust fan 17. After the incinerator is used, the filter plate 12 can be taken out by pulling the pull handle 14 to drive the limit plate 13, so as to achieve the replacement of the filter plate 12.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-stage filtering structure for incinerator flue gas, characterized in that: include: An exhaust pipe (1), wherein a fixed shell (2) is sleeved on the rear side of the exhaust pipe (1), a movable shell (3) is sleeved on the front end of the exhaust pipe (1), and a placement groove (8) is provided at the front end of the movable shell (3); A filter plate (12), wherein a connecting pipe (16) is fixedly connected to the interior of the fixed shell (2), a plurality of slots (11) are provided in the interior of the connecting pipe (16) at the top and bottom, the filter plate (12) is movably connected to the interior of the slots (11), and a limit plate (13) is fixedly connected to the front end of the filter plate (12); A locking plate (5), one side of the fixed shell (2) and the movable shell (3) is fixedly connected with the locking plate (5), and the other side of the fixed shell (2) and the movable shell (3) are rotatably connected via a hinge (4).

2. The multi-stage filtering structure for incinerator flue gas according to claim 1 is characterized in that: The front end of the movable shell (3) is movably connected to a cover plate (6) via a rotating shaft (7).

3. The multi-stage filtering structure for incinerator flue gas according to claim 2 is characterized in that: A handle (10) is fixedly connected to the centre of the front end surface of the cover plate (6).

4. The multi-stage filtering structure for incinerator flue gas according to claim 1 is characterized in that: Ventilation plates (15) are fixedly connected to the upper and lower ends of the exhaust pipe (1).

5. The multi-stage filtering structure for incinerator flue gas according to claim 1 is characterized in that: A pull handle (14) is fixedly connected to the front end of the limiting plate (13).

6. The multi-stage filtering structure for incinerator flue gas according to claim 5, characterized in that: Bolts (9) are fixedly connected from the front end to the rear end of the locking plate (5).

7. The multi-stage filtering structure for incinerator flue gas according to claim 1 is characterized in that: An exhaust fan (17) is fixedly connected to the interior of the upper end of the exhaust pipe (1).

8. The multi-stage filtering structure for incinerator flue gas according to claim 7, characterized in that: An electric wire (18) is fixedly connected to the rear side of the exhaust fan (17).

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