CN224086294U - Waste incineration tail gas treatment energy-saving device - Google Patents
Waste incineration tail gas treatment energy-saving deviceInfo
- Publication number
- CN224086294U CN224086294U CN202520882305.3U CN202520882305U CN224086294U CN 224086294 U CN224086294 U CN 224086294U CN 202520882305 U CN202520882305 U CN 202520882305U CN 224086294 U CN224086294 U CN 224086294U
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- CN
- China
- Prior art keywords
- rotating shaft
- saving device
- waste incineration
- gas treatment
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste incineration tail gas treatment energy-saving device, which comprises a box body (1), wherein an upper cavity (2) and a lower cavity (3) are arranged in the box body (1), a partition plate (4) is arranged between the upper cavity (2) and the lower cavity (3), a plurality of frames (5) are arranged at the bottom of the partition plate (4), a cloth bag (6) with a bag opening communicated with the upper cavity (2) is arranged on the frames (5), a discharge hopper (7) is arranged at the bottom of the lower cavity (3), a valve (8) is arranged at the bottom of the discharge hopper (7), a smoke inlet pipe (9) is arranged on the side wall of the lower cavity (3), a smoke outlet pipe (10) is arranged on the side wall of the upper cavity (2), a sleeve (11) is arranged at the upper end of the frames (5), a rotating shaft (12) is arranged in the sleeve (11), fan blades (13) are arranged on the outer peripheral surface of the rotating shaft (12), a support (14) is arranged at the lower end of the rotating shaft (12), and wool tops (15) are arranged on the inner sides of the support (14). The utility model has the advantages of good energy conservation and lower failure rate.
Description
Technical Field
The utility model belongs to the field of waste incineration tail gas treatment equipment, and particularly relates to an energy-saving device for waste incineration tail gas treatment.
Background
In a garbage incineration power plant, incineration tail gas generated by an incinerator can be discharged after being subjected to multiple treatments, wherein a treatment device used in one treatment procedure is a bag-type dust collector and is used for intercepting fly ash in the tail gas.
The structure of current sack cleaner, including the box, be equipped with upper chamber and lower chamber in the box, be equipped with the baffle fixed with the box between upper chamber and the lower chamber, the bottom of baffle is equipped with a plurality of frames, and the cover has the sack on the frame, and the sack intercommunication upper chamber of sack, the bottom of lower chamber is equipped with row's hopper, and row's hopper's bottom is equipped with the valve, is equipped with into the tobacco pipe on the lateral wall of lower chamber, is equipped with the tobacco pipe of discharging fume on the lateral wall of upper chamber. The working principle is that tail gas enters the lower cavity from the smoke inlet pipe, enters the upper cavity through the cloth bag, is discharged from the smoke exhaust pipe, fly ash is intercepted on the outer side wall of the cloth bag, falls off after accumulating to a certain degree, is collected in the discharge hopper, and is discharged through the valve after accumulating to a certain degree.
In the actual use process, the fly ash is concentrated on the cloth bag, so that the passing efficiency of tail gas can be reduced, and a plurality of ash removing mechanisms of the cloth bag are arranged in the cloth bag dust remover, such as a sound wave ash removing mechanism, a pulse blowing ash removing mechanism, a mechanical vibration ash removing mechanism and the like, but no exception is caused by the need of additionally providing energy drive, so that the energy conservation is not facilitated.
Disclosure of utility model
The utility model aims to provide an energy-saving device for treating tail gas of garbage incineration.
The utility model has the advantages of good energy conservation and lower failure rate.
The technical scheme includes that the garbage incineration tail gas treatment energy-saving device comprises a box body, an upper cavity and a lower cavity are arranged in the box body, a partition plate is arranged between the upper cavity and the lower cavity, a plurality of frames are arranged at the bottom of the partition plate, a cloth bag with a bag opening communicated with the upper cavity is arranged on the frames, a discharge hopper is arranged at the bottom of the lower cavity, a valve is arranged at the bottom of the discharge hopper, a smoke inlet pipe is arranged on the side wall of the lower cavity, a smoke exhaust pipe is arranged on the side wall of the upper cavity, a sleeve pipe for entering the upper cavity is arranged at the upper end of the frames, a rotating shaft is arranged in the sleeve pipe, fan blades are arranged on the peripheral surface of the rotating shaft, the lower end of the rotating shaft penetrates through the bottom of the frames and is provided with a U-shaped bracket, and wool tops are arranged on the inner sides of the brackets.
In the waste incineration tail gas treatment energy-saving device, the upper end of the rotating shaft is provided with a supporting rod fixed with the sleeve, and the rotating shaft is rotationally connected with the supporting rod.
In the waste incineration tail gas treatment energy-saving device, bearings are arranged between the rotating shaft and the frame and between the rotating shaft and the supporting rods, and dust-proof units are arranged on the upper side and the lower side of the bearings.
In the aforementioned waste incineration tail gas treatment energy-saving device, the dust-proof unit comprises a baffle plate fixed with the rotating shaft, an elastic hose is arranged between baffle plate frames or between the baffle plate and the supporting rod, and the bearing is positioned at the inner side of the hose.
In the above-mentioned waste incineration tail gas treatment energy-saving device, an arc-shaped plectrum is arranged on the outer peripheral surface of the hose, and the outer side end of the plectrum is positioned at the rear side of the inner side end of the plectrum in the rotation direction of the rotating shaft.
Compared with the prior art, the utility model has the advantages that the sleeve is arranged at the top of the frame on the basis of the existing bag-type dust remover, the airflow from the bag is directionally restrained, the rotating shaft is arranged in the sleeve, the fan blades are arranged on the rotating shaft, the fan blades drive the rotating shaft by utilizing the power of the airflow, the bracket with the wool tops is arranged at the lower end of the rotating shaft, the bracket is driven to rotate when the rotating shaft rotates, and the wool tops on the bracket can brush down the fly ash enriched outside the bag. The fly ash on the cloth bag is cleaned by utilizing the tail gas flow, so that energy driving is not required to be additionally provided, and the energy conservation is good. In addition, the bearing on the rotating shaft creates good conditions for ensuring the smooth rotation of the rotating shaft, dust entering of the bearing is avoided through the arrangement of the dustproof unit, the smooth rotation of the rotating shaft is further ensured, and the failure rate is reduced. Therefore, the utility model has the advantages of good energy conservation and lower failure rate.
Drawings
Fig. 1 is a schematic elevational view of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model at a frame.
Fig. 3 is a schematic top view of the hose.
The drawing comprises a 1-box body, a 2-upper cavity, a 3-lower cavity, a 4-partition board, a 5-frame, a 6-cloth bag, a 7-discharge hopper, an 8-valve, a 9-smoke inlet pipe, a 10-smoke outlet pipe, an 11-sleeve, a 12-rotating shaft, 13-fan blades, 14-brackets, 15-wool tops, 16-supporting rods, 17-bearings, 18-baffles, 19-hoses and 20-poking sheets.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
The embodiment of the energy-saving device for treating the tail gas of the garbage incineration is shown in fig. 1, and comprises a box body 1, wherein a plurality of support columns are arranged at the bottom of the box body 1, an upper cavity 2 and a lower cavity 3 are arranged in the box body 1, a partition board 4 fixed with the box body 1 is arranged between the upper cavity 2 and the lower cavity 3, a plurality of frames 5 are arranged at the bottom of the partition board 4, the frames 5 are of cylindrical structures, a plurality of air inlet holes are formed in the peripheral surface and the bottom of the frames 5, and the frames 5 can be made of stainless steel pore plates.
The frame 5 is provided with a cloth bag 6 with a bag opening communicated with the upper cavity 2, the cloth bag 6 is sleeved on the frame 5 from bottom to top and then fixed in various fixing modes, such as steel wire binding and hoop compression. The frame 5 is used to maintain the shape of the cloth bag 6. The bottom of lower chamber 3 is equipped with row hopper 7, and the bottom of row hopper 7 is equipped with valve 8, is equipped with into tobacco pipe 9 on the lateral wall of lower chamber 3, is equipped with on the lateral wall of upper chamber 2 and discharges the tobacco pipe 10.
The upper end of the frame 5 is provided with a sleeve 11 entering the upper cavity 2, a rotating shaft 12 is arranged in the sleeve 11, a plurality of blades 13 which are uniformly distributed in the circumferential direction are arranged on the outer circumferential surface of the rotating shaft 12, the lower end of the rotating shaft 12 penetrates through the bottom of the frame 5 and is provided with a U-shaped bracket 14, the bracket 14 is positioned on the outer side of the frame 5 and forms a uniform gap, a wool top 15 is arranged on the inner side of the bracket 14, and the end part of the wool top 15 contacts the cloth bag 6.
The upper end of the rotating shaft 12 is provided with a supporting rod 16 fixed with the sleeve 11. Bearings 17 are arranged between the rotating shaft 12 and the frame 5 and between the rotating shaft 12 and the supporting rod 16, and dustproof units are arranged on the upper side and the lower side of the bearings 17.
The dustproof unit comprises a baffle 18 fixed with the rotating shaft 12, a flexible pipe 19 made of rubber is arranged between the frames 5 of the baffle 18 or between the baffle 18 and the supporting rods 16, the flexible pipe 19 is fixed with the baffle 18, an arc-shaped plectrum 20 is arranged on the outer peripheral surface of the flexible pipe 19, the outer side end of the plectrum 20 is positioned at the rear side of the inner side end of the plectrum 20 in the rotating direction of the rotating shaft 12, and the inner side end of the plectrum 20 is tangent with the outer peripheral surface of the flexible pipe 19. The bearing 17 is located inside the hose 19.
The working principle is that the tail gas enters the lower cavity 3 from the smoke inlet pipe 9, is filtered by the cloth bag 6, enters the upper cavity 2, is discharged from the smoke exhaust pipe 10, and fly ash in the tail gas is intercepted on the outer surface of the cloth bag 6.
The tail gas is concentrated upwards in the direction of the sleeve, impacts the fan blade 13, drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the bracket 14 to rotate through the frame 5, the wool tops on the bracket 14 brush down fly ash on the peripheral surface and the bottom surface of the cloth bag 6, the fallen fly ash is concentrated into the discharge hopper 7, and the valve 8 can be opened for discharge after the fly ash is accumulated to a certain degree.
The hose 19 prevents fly ash from entering the bearing 17, ensuring smooth rotation of the shaft 12. The hose 19 rotates with the shaft 12, and the paddle 20 correspondingly rotates, so that fly ash near the hose 19 is pushed to the far end, and further fly ash is prevented from entering the bearing 17.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520882305.3U CN224086294U (en) | 2025-05-06 | 2025-05-06 | Waste incineration tail gas treatment energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520882305.3U CN224086294U (en) | 2025-05-06 | 2025-05-06 | Waste incineration tail gas treatment energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224086294U true CN224086294U (en) | 2026-04-07 |
Family
ID=99300500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520882305.3U Active CN224086294U (en) | 2025-05-06 | 2025-05-06 | Waste incineration tail gas treatment energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224086294U (en) |
-
2025
- 2025-05-06 CN CN202520882305.3U patent/CN224086294U/en active Active
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