Waste gas emission treatment device for waste incineration treatment

Abstract

The invention relates to the technical field of waste gas emission treatment, and discloses a waste gas emission treatment device for waste incineration treatment, which comprises a device bottom plate, a fixing frame, a second dust removal bin, a first dust removal bin and a waste gas suction purification mechanism, end plates are fixedly distributed at the outer lower ends of the second dust removal bin and the first dust removal bin and installed on the top of the fixing frame, a dust removal bin fixing cylinder is installed on the lower half section of the second dust removal bin, an adapter pipe is installed between the second dust removal bin and the first dust removal bin, and the upper end of the first dust removal bin is connected with a connecting pipe. An air suction control mechanism is mounted at the top of the connecting pipe, an exhaust pipe is fixedly arranged at the top of the second dust removal bin, and a waste gas suction purification mechanism is mounted at the front end of the first dust removal bin. According to the invention, multi-stage filtration of waste gas is realized, and a stage treatment strategy ensures that the waste gas is fully purified before being discharged, so that the more strict environmental protection standard is met, the adsorption efficiency of harmful substances is improved, and the air quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas emission treatment, and specifically relates to an exhaust gas emission treatment device for garbage incineration treatment. Background Art

[0002] Garbage is solid waste generated in human daily life and production. Due to its large discharge volume, complex and diverse composition, and its polluting, resource-based, and social nature, it requires harmless, resource-based, reduction, and socialized treatment. If not properly treated, it will pollute the environment, affect environmental hygiene, waste resources, damage production and life safety, and disrupt social harmony. Garbage treatment is to quickly remove garbage, conduct harmless treatment, and finally make reasonable use of it. Currently, the widely used garbage treatment methods are sanitary landfill, high-temperature composting, and incineration.

[0003] The waste gas generated by burning garbage contains a large amount of harmful gases and needs to be specially treated. Directly transporting the waste gas into the internal treatment of the treatment equipment often results in poor waste gas treatment due to the large gas volume, and the applicable range of traditional waste gas treatment equipment is limited and the environmental protection performance is low. Therefore, corresponding technical solutions need to be designed to solve this problem. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an exhaust gas emission treatment device for garbage incineration treatment, which solves its technical problems.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: An exhaust gas emission treatment device for garbage incineration treatment, including a device bottom plate, a fixed frame, a second dust removal chamber, a first dust removal chamber, and an exhaust gas inhalation and purification mechanism. Universal wheels are installed at the bottom corners of the device bottom plate, with a wide applicable range. The fixed frame is installed at the upper end of the device bottom plate. A partition is fixedly provided near the lower end inside the fixed frame. A cushion plate is fixedly provided at the bottom of the fixed frame. Dust storage boxes are provided at both ends of the top of the cushion plate, and the dust storage boxes can be pulled out to store impurities or poured out.

[0006] End plates are fixedly distributed at the outer lower ends of the second dust removal chamber and the first dust removal chamber. The end plates are installed at the top of the fixed frame and are used to install the second dust removal chamber and the first dust removal chamber to the top of the fixed frame. A dust removal chamber fixing cylinder is installed in the lower half of the second dust removal chamber. A dust collection pipe one is fixedly provided at the bottom of the dust removal chamber fixing cylinder. A dust collection hopper is installed at the lower end of the first dust removal chamber. A dust collection pipe two is fixedly provided at the bottom of the dust collection hopper. A transfer pipe is installed between the second dust removal chamber and the first dust removal chamber. A connection pipe is connected to the upper end of the first dust removal chamber. An air suction control mechanism is installed at the top of the connection pipe. An exhaust pipe is fixedly provided at the top of the second dust removal chamber. An air intake groove is fixedly provided at the upper end of the side of the first dust removal chamber.

[0007] The waste gas inhalation and purification mechanism is installed at the front end of the first dust removal bin.

[0008] Preferably, discharge ports are provided at both ends of the partition plate, and the first dust collecting pipe and the second dust collecting pipe are both installed at the upper ends of the discharge ports; the discharge ports are used to discharge impurity debris particles into the dust storage box, and the first dust collecting pipe and the second dust collecting pipe can be disassembled and assembled.

[0009] Preferably, a through hole is provided in front of the second dust removal bin, an air inlet pipe is fixedly connected upward at the outer part of the through hole, the air inlet pipe is installed at the lower end of the rotary connection pipe, a baffle is fixedly provided at the inner end of the through hole, and air holes are provided and distributed below the baffle; the air inlet pipe is used to connect the rotary connection pipe and the through hole, so that the flue gas enters the second dust removal bin, and multiple groups of air holes are used to further block the flue gas, so that the flue gas is evenly distributed inward, and the purification effect is better.

[0010] Preferably, a filter cartridge is installed inside the second dust removal bin, a cover plate is provided above the second dust removal bin, the exhaust pipe is fixedly connected to the middle of the top of the cover plate, a pressing plate is fixedly provided at one end of the top of the cover plate, a positioning plate is rotatably connected to the outer end of the pressing plate, and the positioning plate is fixedly provided on the outer side wall of the second dust removal bin; extension plates are fixedly distributed at the outer side end of the top of the cover plate, an installation groove is provided at the outer end of the extension plate, support plates are fixedly distributed on the outer side wall of the second dust removal bin, a rotating shaft plate is rotatably connected to the outer end of the support plate, a screw rod is fixedly provided at the upper end of the rotating shaft plate, the screw rod is clamped at the installation groove, and a locking nut is threadedly connected to the outside of the screw rod; the filter cartridge is used to fully purify and filter flue gas impurities, the pressing plate is used to flip the cover plate above the positioning plate to realize the opening and closing operation of the cover plate, the support plate is used to flip and adjust the rotating shaft plate and the screw rod to the outer side wall of the second dust removal bin, the installation groove is used to embed and clamp the installation screw rod, and the locking nut is used to lock the screw rod above the extension plate.

[0011] Preferably, an exhaust groove is fixedly provided on the side of the air suction control mechanism, the exhaust groove is installed at the upper end of the rotary connection pipe, a driving motor is provided on the top of the air suction control mechanism, a bracket is installed on the side of the driving motor, the bracket is fixedly provided on the top of the air suction control mechanism, a turntable is connected through the bottom of the driving motor, and guide plates are fixedly distributed at the bottom side end of the turntable; the air inlet groove and the exhaust groove realize the inlet and outlet of air through the active control of the air suction control mechanism, the bracket is used to install the driving motor to the upper end of the air suction control mechanism, the driving motor is used to control the high-speed rotation of the turntable, and the turntable is used to drive multiple groups of guide plates to rotate to realize air suction.

[0012] Preferably, the waste gas inhalation and purification mechanism includes a horizontal pipe, a vertical pipe, an air suction port, an air suction pipe, and an air outlet pipe. The air outlet pipe is installed at the front end of the air intake slot. The horizontal pipe is fixedly connected to the front end of the air outlet pipe. The vertical pipes are fixedly connected and distributed at the bottom of the horizontal pipe. The air suction pipes are fixedly connected and distributed at the front ends of the vertical pipes. The air suction ports are fixedly arranged at the front ends of the air suction pipes. Multiple groups of air suction ports and air suction pipes are used to intake air into the vertical pipes. Multiple groups of vertical pipes are used to intake air into the upper horizontal pipe. The horizontal pipe intakes air to the air intake slot through the air outlet pipe.

[0013] Preferably, a first filter element is arranged inside the horizontal pipe. A sealing plate is fixedly arranged at the side end of the first filter element. The sealing plate is installed at the end of the horizontal pipe. A second filter element is arranged inside the vertical pipe. A sealing cover is fixedly arranged at the lower end of the second filter element. The sealing cover is installed at the outer end of the bottom of the vertical pipe through bolts. The second filter element and the first filter element are respectively used for efficient filtration and purification. The sealing plate and the sealing cover are respectively used for sealed installation. The disassembly operation is relatively simple and the cost is low.

[0014] Preferably, a first clamping plate and a second clamping plate are installed at the outer end of the middle vertical pipe. A support rod is fixedly arranged at the inner end of the first clamping plate. An installation plate is fixedly arranged at the lower end of the first clamping plate. The installation plate is installed at the upper end of the partition plate. The first clamping plate and the second clamping plate are used to directly install the upper end of the support rod to the outer end of the vertical pipe. The installation plate is used to install the lower end of the support rod to the upper end of the partition plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the dual design of the second dust removal bin and the first dust removal bin, multi-stage filtration of waste gas is realized. The first dust removal bin uses the dust collection hopper and the second dust collection pipe to initially collect large particulate dust, while the second dust removal bin uses the dust removal bin fixed cylinder and the first dust collection pipe to further capture fine particulate matter, effectively improving the dust removal efficiency. The hierarchical treatment strategy ensures that the waste gas is fully purified before being discharged, meeting stricter environmental protection standards.

[0016] Through the waste gas inhalation and purification mechanism arranged at the front end of the first dust removal bin, the waste gas from garbage incineration is deeply purified, increasing the contact area between the waste gas and the purification medium, improving the adsorption efficiency of harmful substances, having a significant removal effect on fine particulate matter and harmful gas components. By generating a strong suction force through the air suction control mechanism, it helps to efficiently inhale the waste gas, can promote the uniform distribution of the waste gas in the dust removal bin to a certain extent, improve the purification efficiency, avoid the phenomenon of air flow blockage, significantly reduce the emission of harmful substances, has a positive significance for improving air quality and reducing environmental pollution, reduces energy consumption, and conforms to the concept of green and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural view of the overall side-rear perspective of the present invention;

[0018] Figure 2Schematic diagram of the overall front-side view structure of the present invention;

[0019] Figure 3 Schematic diagram of the exhaust gas inhalation and purification mechanism of the present invention;

[0020] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of part A in;

[0021] Figure 5 Schematic diagram of the internal filter element structure of the exhaust gas inhalation and purification mechanism of the present invention;

[0022] Figure 6 Schematic diagram of the structure below the processing device of the present invention;

[0023] Figure 7 Schematic diagram of the fixing frame structure below the first dust removal bin and the second dust removal bin of the present invention;

[0024] Figure 8 Schematic diagram of the structure below the first dust removal bin and the second dust removal bin of the present invention;

[0025] Figure 9 Schematic diagram of the first dust removal bin of the present invention;

[0026] Figure 10 Schematic diagram of the structure below the air suction control mechanism of the present invention;

[0027] Figure 11 Schematic diagram of the internal lower structure of the air suction control mechanism of the present invention;

[0028] Figure 12 Schematic diagram of the structure above the second dust removal bin of the present invention;

[0029] Figure 13 Schematic diagram of the internal lower structure of the second dust removal bin of the present invention;

[0030] Figure 14 For the present invention Figure 12 Enlarged schematic diagram of part B in.

[0031] In the figure, 1 is the device bottom plate; 11 is the universal wheel;

[0032] 2 is the fixing frame; 21 is the partition; 211 is the chip discharge port; 22 is the backing plate; 23 is the dust storage box;

[0033] 3. Second dust removal bin; 31. Air inlet pipe; 311. Through hole; 32. Exhaust pipe; 33. Dust removal bin fixing cylinder; 34. First dust collecting pipe; 35. Cover plate; 351. Positioning plate; 352. Pressure plate; 353. Extension plate; 3531. Installation groove; 354. Support plate; 355. Rotating shaft plate; 356. Screw; 357. Locking nut; 36. Filter cartridge; 37. Baffle plate; 371. Air hole;

[0034] 4. First dust removal bin; 41. Air suction control mechanism; 411. Driving motor; 412. Bracket; 413. Turntable; 414. Deflector; 42. Dust collecting hopper; 43. Second dust collecting pipe; 44. Air inlet groove; 45. Connecting pipe; 46. Exhaust groove;

[0035] 5. Exhaust gas suction and purification mechanism; 51. Horizontal pipe; 511. Sealing plate; 512. First filter element; 52. Vertical pipe; 521. Sealing cover; 522. Second filter element; 53. Air suction port; 531. Air suction pipe; 54. Air outlet pipe; 55. Support rod; 551. First clamping plate; 552. Second clamping plate; 553. Installation plate;

[0036] 6. Adapter pipe;

[0037] 7. End plate. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1-14 , the embodiments of the present invention provide a technical solution: An exhaust gas emission treatment device for garbage incineration treatment, including a device bottom plate 1, a fixing frame 2, a second dust removal bin 3, a first dust removal bin 4 and an exhaust gas suction and purification mechanism 5. Universal wheels 11 are installed at the bottom corners of the device bottom plate 1, with a wide range of applications. The fixing frame 2 is installed at the upper end of the device bottom plate 1. A partition plate 21 is fixedly provided near the lower end inside the fixing frame 2. A cushion plate 22 is fixedly provided at the bottom of the fixing frame 2. Dust storage boxes 23 are provided at both ends of the top of the cushion plate 22, and the dust storage boxes 23 can be pulled out to store impurities or poured out;

[0040] At the outer lower ends of the second dust removal bin 3 and the first dust removal bin 4, end plates 7 are fixedly distributed. The end plates 7 are installed at the top of the fixing frame 2. The end plates 7 are used to install the second dust removal bin 3 and the first dust removal bin 4 to the top of the fixing frame 2. A dust removal bin fixing cylinder 33 is installed in the lower half of the second dust removal bin 3. A first dust collecting pipe 34 is fixedly provided at the bottom of the dust removal bin fixing cylinder 33. A dust collecting hopper 42 is installed at the lower end of the first dust removal bin 4. A second dust collecting pipe 43 is fixedly provided at the bottom of the dust collecting hopper 42. A transfer pipe 6 is installed between the second dust removal bin 3 and the first dust removal bin 4. A connecting pipe 45 is connected to the upper end of the first dust removal bin 4. An air suction control mechanism 41 is installed at the top of the connecting pipe 45. An exhaust pipe 32 is fixedly provided at the top of the second dust removal bin 3. An air inlet groove 44 is fixedly provided at the upper end of the side of the first dust removal bin 4;

[0041] The waste gas suction and purification mechanism 5 is installed at the front end of the first dust removal bin 4.

[0042] Further improved, discharge ports 211 are opened at both ends of the partition plate 21. The first dust collecting pipe 34 and the second dust collecting pipe 43 are both installed at the upper ends of the discharge ports 211;

[0043] The discharge ports 211 are used to discharge impurity debris particles into the inside of the dust storage box 23. The first dust collecting pipe 34 and the second dust collecting pipe 43 can be disassembled and assembled.

[0044] Further improved, a through hole 311 is opened in front of the second dust removal bin 3. An air inlet pipe 31 is fixedly connected upward at the outer part of the through hole 311. The air inlet pipe 31 is installed at the lower end of the transfer pipe 6. A baffle 37 is fixedly provided at the inner end of the through hole 311. Air holes 371 are opened and distributed below the baffle 37;

[0045] The air inlet pipe 31 is used to connect the transfer pipe 6 and the through hole 311, so that the flue gas enters the inside of the second dust removal bin 3. The multiple groups of air holes 371 are used to further block the flue gas, so that the flue gas is evenly distributed inward, and the purification effect is better.

[0046] Further improved, a filter cartridge 36 is installed inside the second dust removal bin 3. A cover plate 35 is provided above the second dust removal bin 3. The exhaust pipe 32 is fixedly connected to the middle of the top of the cover plate 35. A pressing plate 352 is fixedly provided at one end of the top of the cover plate 35. A positioning plate 351 is rotatably connected to the outer end of the pressing plate 352. The positioning plate 351 is fixedly provided on the outer side wall of the second dust removal bin 3;

[0047] An extension plate 353 is fixedly distributed at the outer side end of the top of the cover plate 35. An installation groove 3531 is opened at the outer end of the extension plate 353. A support plate 354 is fixedly distributed on the outer side wall of the second dust removal bin 3. A rotating shaft plate 355 is rotatably connected to the outer end of the support plate 354. A screw rod 356 is fixedly provided at the upper end of the rotating shaft plate 355. The screw rod 356 is clamped at the installation groove 3531, and a locking nut 357 is threadedly connected to the outside of the screw rod 356;

[0048] The filter cartridge 36 is used to fully purify and filter flue gas impurities. The pressing plate 352 is used to flip the cover plate 35 above the positioning plate 351 to realize the opening and closing operation of the cover plate 35. The support plate 354 is used to flip and adjust the rotating shaft plate 355 and the screw 356 towards the outer wall of the second dust removal bin 3. The installation groove 3531 is used to internally embed and clamp the screw 356. The locking nut 357 is used to lock the screw 356 above the extension plate 353.

[0049] Further improved, an exhaust groove 46 is fixedly provided on the side of the air suction control mechanism 41. The exhaust groove 46 is installed at the upper end of the adapter pipe 6. A driving motor 411 is provided at the top of the air suction control mechanism 41. A bracket 412 is installed on the side of the driving motor 411. The bracket 412 is fixedly provided at the top of the air suction control mechanism 41. The bottom of the driving motor 411 is connected through to a turntable 413. A guide plate 414 is fixedly distributed at the bottom side end of the turntable 413;

[0050] The air inlet groove 44 and the exhaust groove 46 achieve air inlet and outlet through the active control of the air suction control mechanism 41. The bracket 412 is used to install the driving motor 411 to the upper end of the air suction control mechanism 41. The driving motor 411 is used to control the high-speed rotation of the turntable 413. The turntable 413 is used to drive a plurality of guide plates 414 to rotate to realize air suction.

[0051] Further improved, the waste gas suction and purification mechanism 5 includes a horizontal pipe 51, a vertical pipe 52, a suction port 53, a suction pipe 531 and an air outlet pipe 54. The air outlet pipe 54 is installed at the front end of the air inlet groove 44. The horizontal pipe 51 is fixedly connected to the front end of the air outlet pipe 54. The vertical pipe 52 is fixedly connected and distributed at the bottom of the horizontal pipe 51. The suction pipe 531 is fixedly connected and distributed at the front end of the vertical pipe 52. The suction port 53 is fixedly provided at the front end of the suction pipe 531;

[0052] A plurality of suction ports 53 and suction pipes 531 are used to intake air into the vertical pipe 52. A plurality of vertical pipes 52 are used to intake air into the upper horizontal pipe 51. The horizontal pipe 51 intakes air to the air inlet groove 44 through the air outlet pipe 54.

[0053] Further improved, a first filter element 512 is provided inside the horizontal pipe 51. A sealing plate 511 is fixedly provided at the side end of the first filter element 512. The sealing plate 511 is installed at the end of the horizontal pipe 51;

[0054] A second filter element 522 is provided inside the vertical pipe 52. A sealing cover 521 is fixedly provided at the lower end of the second filter element 522. The sealing cover 521 is installed at the outer end of the bottom of the vertical pipe 52 through bolts;

[0055] The second filter element 522 and the first filter element 512 are respectively used for efficient filtration and purification. The sealing plate 511 and the sealing cover 521 are respectively used for sealed installation, and the disassembly operation is relatively simple and the cost is low.

[0056] Specifically improved, a first clamping plate 551 and a second clamping plate 552 are installed at the outer end of the riser pipe 52 located in the middle. A support rod 55 is fixedly provided at the inner end of the first clamping plate 551, and a mounting plate 553 is fixedly provided at the lower end of the first clamping plate 551. The mounting plate 553 is installed at the upper end of the partition plate 21;

[0057] The first clamping plate 551 and the second clamping plate 552 are used to directly install the upper end of the support rod 55 to the outer end of the riser pipe 52, the mounting plate 553 is used to install the lower end of the support rod 55 to the upper end of the partition plate 21, and the support rod 55 is used for high-strength auxiliary support of the waste gas inhalation and purification mechanism 5, which is stable and reliable.

[0058] The first filter element 512 uses a polytetrafluoroethylene (PTFE) membrane filter material, which can resist the double-sided erosion of acidic gases such as HCl, HF, and SO2 and alkaline desulfurizing agents, is heat-resistant, has a microporous membrane pore size of 0.2 - 3μm, a retention rate of >99.9%, and dust only adheres to the membrane surface;

[0059] The second filter element 522 uses a ceramic fiber catalytic filter tube, which can simultaneously achieve a desulfurization efficiency of 98%, a denitrification efficiency of 95%, and near-zero dust emission in flue gas above 500°C, has a temperature resistance limit of 800°C, a long service life, and low maintenance costs;

[0060] The filter cartridge 36 uses a nano-level coated fiberglass, with a PTFE membrane + high-silica fiberglass substrate, is heat-resistant up to 260°C, has a filtration accuracy of 0.1μm, and has a cost 40% lower than that of pure PTFE filter materials, and is suitable for waste incineration.

[0061] Working principle: The handheld fixing frame 2 is stably moved through multiple universal wheels 11 under the device base plate 1 and parked beside the waste incineration site;

[0062] First, start the drive motor 411 of the air suction control mechanism 41 to automatically control the rotation of the turntable 413, and perform high-speed intake and exhaust through multiple guide plates 414;

[0063] The incineration flue gas is inhaled in a large area through multiple air suction openings 53 and air suction pipes 531, and is preliminarily filtered for large particle impurities through the second filter element 522 inside the riser pipe 52, and then further filtered and purified for fine particulate matter through the first filter element 512 inside the horizontal pipe 51;

[0064] The flue gas enters the first dust removal chamber 4 through the air outlet pipe 54 and the air intake groove 44, and the impurities fall into the dust storage box 23 through the dust collection hopper 42 and the second dust collection pipe 43. The flue gas then enters the second dust removal chamber 3 through the exhaust groove 46, the adapter pipe 6, and the intake pipe 31;

[0065] The flue gas is shunted through multiple air holes 371 below the baffle plate 37, so that the flue gas evenly passes through the filter cartridge 36 for purification. The impurities fall into the dust storage box 23 through the dust removal chamber fixed cylinder 33 and the first dust collection pipe 34, and the purified air is discharged through the exhaust pipe 32;

[0066] Finally, the dust storage box 23 can be pulled out by hand for cleaning;

[0067] The cover plate 35 can be opened to take out the filter cartridge 36 for cleaning, maintenance or replacement. The detachable sealing plate 511 and the sealing cover 521 can be removed to take out the first filter element 512 and the second filter element 522 for cleaning, maintenance or replacement.

[0068] The device bottom plate 1, universal wheels 11, fixing frame 2, partition 21, chip discharge port 211, backing plate 22, dust storage box 23, second dust removal chamber 3, air inlet pipe 31, through hole 311, exhaust pipe 32, dust removal chamber fixing cylinder 33, first dust collecting pipe 34, cover plate 35, positioning plate 351, pressing plate 352, extension plate 353, installation groove 3531, support plate 354, rotating shaft plate 355, screw 356, locking nut 357, filter cartridge 36, baffle 37, air holes 371, first dust removal chamber 4, air suction control mechanism 41, drive motor 411, support 412, turntable 413, guide plate 414, dust collecting hopper 42, second dust collecting pipe 43, air inlet groove 44, connecting pipe 45, exhaust groove 46, waste gas inhalation and purification mechanism 5, horizontal pipe 51, sealing plate 511, first filter element 512, vertical pipe 52, sealing cover 521, second filter element 522, air suction port 53, air suction pipe 531, air outlet pipe 54, support rod 55, first clamping plate 551, second clamping plate 552, mounting plate 553, adapter pipe 6, end plate 7 of the present invention are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the present invention is that the waste gas treatment is poor, and the applicable range of traditional waste gas treatment equipment is limited, and the environmental protection performance is low. Through the mutual combination of the above components, through the dual design of the second dust removal chamber 3 and the first dust removal chamber 4, multi-stage filtration of waste gas is realized. The first dust removal chamber 4 uses the dust collecting hopper 42 and the second dust collecting pipe 43 to initially collect large particles of dust, while the second dust removal chamber 3 uses the dust removal chamber fixing cylinder 33 and the first dust collecting pipe 34 to further capture fine particles, effectively improving the dust removal efficiency. The grading treatment strategy ensures that the waste gas is fully purified before discharge and meets stricter environmental protection standards; through the waste gas inhalation and purification mechanism 5 arranged at the front end of the first dust removal chamber 4, the waste gas from garbage incineration is deeply purified, increasing the contact area between the waste gas and the purification medium and improving the adsorption efficiency of harmful substances. It has a significant removal effect on fine particles and harmful gas components. By generating a strong suction force through the air suction control mechanism 41, it helps the efficient inhalation of waste gas, can promote the uniform distribution of waste gas in the dust removal chamber to a certain extent, improve the purification efficiency, avoid the phenomenon of air flow blockage, significantly reduce the emission of harmful substances, has a positive significance for improving air quality and reducing environmental pollution, reduces energy consumption, and conforms to the concept of green and sustainable development.

[0069] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For a person skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0070] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. A person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A waste gas emission treatment device for waste incineration treatment, comprising a device bottom plate (1), a fixing frame (2), a second dust removal bin (3), a first dust removal bin (4) and a waste gas suction purification mechanism (5), characterized in that: A universal wheel (11) is installed at the bottom corner of the device bottom plate (1), the fixing frame (2) is installed at the upper end of the device bottom plate (1), a partition (21) is fixedly provided near the lower end of the fixing frame (2), a pad (22) is fixedly provided at the bottom of the fixing frame (2), and dust storage boxes (23) are provided at both ends of the top of the pad (22); The second dust collecting bin (3) and the first dust collecting bin (4) are fixedly provided with an end plate (7) at the outer lower ends thereof, the end plate (7) being mounted on the top of the fixing frame (2), the lower half of the second dust collecting bin (3) being provided with a dust collecting bin fixing cylinder (33), the bottom of the dust collecting bin fixing cylinder (33) being fixedly provided with a dust collecting pipe 1 (34), the lower end of the first dust collecting bin (4) being provided with a dust collecting hopper (42), the bottom of the dust collecting hopper (42) being fixedly provided with a dust collecting pipe 2 (43), a transfer pipe (6) being installed between the second dust collecting bin (3) and the first dust collecting bin (4), the upper end of the first dust collecting bin (4) being connected with a connecting pipe (45), the top of the connecting pipe (45) being provided with a suction control mechanism (41), the top of the second dust collecting bin (3) being fixedly provided with an exhaust pipe (32), and the upper end of the side of the first dust collecting bin (4) being fixedly provided with an air inlet groove (44); The exhaust gas suction purification mechanism (5) is installed at the front end of the first dust removal bin (4).

2. The waste gas emission treatment device for garbage incineration according to claim 1 is characterized in that: Both ends of the partition plate (21) are provided with chip discharge openings (211), and the first dust collecting pipe (34) and the second dust collecting pipe (43) are both installed at the upper ends of the chip discharge openings (211).

3. The waste gas emission treatment device for garbage incineration according to claim 1 is characterized in that: A through hole (311) is provided in front of the second dust removal bin (3); an air intake pipe (31) is fixedly connected to the upper end of the outer portion of the through hole (311); the air intake pipe (31) is installed at the lower end of the transfer tube (6); a baffle (37) is fixedly provided at the inner end of the through hole (311); and air holes (371) are distributed below the baffle (37).

4. The waste gas emission treatment device for garbage incineration according to claim 3 is characterized in that: A filter cartridge (36) is installed inside the second dust removal bin (3); a cover plate (35) is provided above the second dust removal bin (3); the exhaust pipe (32) is fixedly connected to the middle of the top of the cover plate (35); a pressing plate (352) is fixedly provided at one end of the top of the cover plate (35); a positioning plate (351) is rotatably connected to the outer end of the pressing plate (352); and the positioning plate (351) is fixedly provided on the outer side wall of the second dust removal bin (3); An extension plate (353) is fixedly disposed on the outer end of the top of the cover plate (35), and a mounting groove (3531) is provided on the outer end of the extension plate (353). A support plate (354) is fixedly disposed on the outer wall of the second dust removal bin (3), and a rotating shaft plate (355) is rotatably connected to the outer end of the support plate (354). A screw rod (356) is fixedly disposed on the upper end of the rotating shaft plate (355), and the screw rod (356) is clamped in the mounting groove (3531), and a locking nut (357) is threadedly connected to the outside of the screw rod (356).

5. The waste gas emission treatment device for garbage incineration according to claim 1 is characterized in that: An exhaust groove (46) is fixedly provided on the side of the air suction control mechanism (41), and the exhaust groove (46) is installed on the upper end of the transfer tube (6). A driving motor (411) is provided on the top of the air suction control mechanism (41), and a bracket (412) is installed on the side of the driving motor (411), and the bracket (412) is fixedly provided on the top of the air suction control mechanism (41). A rotating disk (413) is connected through the bottom of the driving motor (411), and a guide plate (414) is fixedly distributed on the side end of the bottom of the rotating disk (413).

6. The waste gas emission treatment device for garbage incineration according to claim 1 is characterized in that: The exhaust gas suction purification mechanism (5) comprises a transverse pipe (51), a vertical pipe (52), an air suction port (53), an air suction pipe (531) and an air outlet pipe (54); the air outlet pipe (54) is installed at the front end of the air inlet groove (44); the transverse pipe (51) is fixedly connected to the front end of the air outlet pipe (54); the vertical pipe (52) is fixedly connected to the bottom of the transverse pipe (51); the air suction pipe (531) is fixedly connected to the front end of the vertical pipe (52); and the air suction port (53) is fixedly arranged at the front end of the air suction pipe (531).

7. The waste gas emission treatment device for garbage incineration according to claim 6 is characterized in that: A filter element 1 (512) is provided inside the transverse tube (51), a sealing plate (511) is fixedly provided at the side end of the filter element 1 (512), and the sealing plate (511) is installed at the end of the transverse tube (51); A second filter element (522) is provided inside the vertical pipe (52), a sealing cover (521) is fixedly provided at the lower end of the second filter element (522), and the sealing cover (521) is installed on the bottom outer end of the vertical pipe (52) by means of bolts.

8. The waste gas emission treatment device for garbage incineration according to claim 7 is characterized in that: A first clamping plate (551) and a second clamping plate (552) are installed at the outer end of the middle vertical pipe (52), a support rod (55) is fixedly provided at the inner end of the first clamping plate (551), a mounting plate (553) is fixedly provided at the lower end of the first clamping plate (551), and the mounting plate (553) is installed on the upper end of the partition (21).

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