CN219913082U - Coal-fired coupling sludge incineration equipment - Google Patents
Coal-fired coupling sludge incineration equipment Download PDFInfo
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- CN219913082U CN219913082U CN202321714706.5U CN202321714706U CN219913082U CN 219913082 U CN219913082 U CN 219913082U CN 202321714706 U CN202321714706 U CN 202321714706U CN 219913082 U CN219913082 U CN 219913082U
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- coal
- fixedly connected
- incineration
- jar
- fired
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- 239000010802 sludge Substances 0.000 title claims abstract description 61
- 230000008878 coupling Effects 0.000 title claims abstract description 40
- 238000010168 coupling process Methods 0.000 title claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000003245 coal Substances 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 241000208125 Nicotiana Species 0.000 claims description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses coal-fired coupled sludge incineration equipment, which relates to the technical field of environmental protection equipment and solves the problem that the existing coal-fired coupled sludge incineration equipment is insufficient in raw material contact with air, so that the incineration efficiency of a device is affected. According to the utility model, through the arrangement of the device base, the support rod, the incineration tank, the stirring rod, the stirring blade, the annular inclined baffle, the hydraulic cylinder, the blanking baffle, the discharging pipe, the air inlet fan, the smoke outlet fan and the smoke collecting pipe, raw materials are fully contacted with air, and the incineration efficiency of the coal-fired coupling sludge in the device is effectively improved.
Description
Technical Field
The utility model relates to the field of environmental protection equipment, in particular to coal-fired coupled sludge incineration equipment.
Background
Municipal sludge is sourced from municipal sewage treatment plants, and the sludge yield rises year after year with the improvement of resident living standard. The sludge contains a large amount of nutrient substances such as nitrogen and phosphorus, and also contains toxic and harmful substances such as heavy metals, pathogens, parasitic ova and toxic organic matters, and if the sludge is not treated effectively, the environment is seriously polluted, and the physical health of people is affected. The municipal sewage and sludge has high ash content ratio and relatively low heat value, and the sludge is mixed into the pulverized coal furnace for coupling incineration in the coal-fired power plant to reduce the cost, so that compared with the independent incineration of the sludge, the method has the advantages of saving investment of drying equipment and flue gas purification equipment, on one hand, the function of the coal-fired power plant for serving cities is expanded, on the other hand, the carbon reduction capacity of the coal-fired power plant is improved, and the method has great significance in realizing low-cost and high-efficiency disposal of the municipal sludge and ensuring the coal-fired power generation capacity.
The prior Chinese patent with publication number of CN111457394A discloses a boiler sludge mixing and burning device, which comprises a feeding barrel, wherein a feeding mechanism is arranged in the inner cavity of the feeding barrel, a heat exchange pipe rack is arranged in the barrel wall cavity of the feeding barrel, heat radiating fins are arranged on the heat exchange pipes of the heat exchange pipe rack, the upper end of the feeding barrel is uniformly and equidistantly provided with a dehumidifying pipe, the lower end of the dehumidifying pipe penetrates through the feeding barrel and extends to the inner cavity of the feeding barrel, and a transmission mechanism and an extrusion barrel are arranged below the feeding barrel. The boiler sludge blending combustion device is provided with the heat exchange pipe frame and the spiral feeding mechanism, heat is conducted to the sludge pushed by stirring of the spiral feeding rod through the heat exchange pipe, moisture in the sludge is dried, later-stage combustion is facilitated, working efficiency is improved, the boiler sludge blending combustion device is provided with the transmission mechanism and the extrusion mechanism, the sludge can be subjected to shaping treatment, and the transmission mechanism drives the extrusion mechanism to extrude and shape the sludge, so that the blending combustion of the incinerator is facilitated.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when the device is used, the coal-fired coupling sludge is accumulated in the device for incineration, so that raw materials are insufficiently contacted with air, and the incineration efficiency of the device is further affected.
Disclosure of Invention
The utility model provides coal-fired coupled sludge incineration equipment in order to solve the problem that the prior coal-fired coupled sludge incineration equipment is insufficient in raw material contact with air and further affects the incineration efficiency of the device.
The utility model provides coal-fired coupled sludge incineration equipment, which adopts the following technical scheme:
the utility model provides a fire coal coupling mud burns equipment, includes the device base, one side rectangle of device base upper surface distributes there is the bracing piece, the one end fixedly connected with who burns the jar that the device base was kept away from to the bracing piece, the center rotation of burning jar inner roof is connected with the puddler, the lateral wall fixedly connected with stirring leaf of puddler, one side fixedly connected with annular inclined baffle of burning jar inside wall, the equal fixedly connected with pneumatic cylinder in both sides of annular inclined baffle lower surface, the output fixedly connected with unloading baffle of pneumatic cylinder, the center of burning jar lower surface is provided with the discharging pipe that is linked together with burning jar, one side fixedly connected with who burns jar upper surface is linked together with burning jar air inlet fan, one side that burning jar upper surface kept away from air inlet fan is provided with the play cigarette fan that is linked together with burning jar, the output of going out the cigarette fan is provided with the collection tobacco pipe.
Through adopting above-mentioned technical scheme, through the device base, the bracing piece, burn the jar, the puddler, the stirring leaf, annular inclined baffle, the pneumatic cylinder, the unloading baffle, the discharging pipe, the air inlet fan, go out the setting of smoke ventilator and collecting pipe, after the inside back of burning jar is burnt to fire coal coupling mud entering, puddler and stirring leaf rotate, fire coal coupling mud burns more evenly abundant to the inside fire coal coupling mud of burning the jar, when fire coal coupling mud is imported and burns in burning the jar, the pneumatic cylinder drives unloading baffle and removes mutual butt, prevent that fire coal coupling mud whereabouts, the air inlet fan drives inside the air entering burns jar, after burning accomplish, the pneumatic cylinder drives unloading baffle to move to pneumatic cylinder one side, make the fire coal coupling mud waste material after burning carry out the ejection of compact through the discharging pipe, the flue gas that produces in the combustion process passes through out the inside and uniformly handles of burning jar of smoke ventilator and collecting pipe, make raw materials and air fully contact through stirring of stirring leaf, and then effectively improve the inside fire coal coupling mud of device and burn efficiency.
Optionally, one side fixedly connected with filling tube of bracing piece is kept away from to device base upper surface, device base upper surface is located and burns the first screw conveyer that fixedly connected with and filling tube are linked together between jar and the filling tube, burn jar lateral wall and be close to one side fixedly connected with and the feeding tube that first screw conveyer is linked together.
Through adopting above-mentioned technical scheme, when using, first with coal-fired coupling mud guide into the filling tube in, then coal-fired coupling mud passes through first screw conveyer and the inside of feed tube entering incineration tank.
Optionally, a stirring motor for driving the stirring rod to rotate is arranged in the center of the upper surface of the device base.
Through adopting above-mentioned technical scheme, through agitator motor's setting, agitator motor can drive the puddler and rotate.
Optionally, an asbestos heat insulating pad is arranged between the upper surface of the incineration tank and the stirring motor.
Through adopting above-mentioned technical scheme, through the setting of asbestos heat insulating mattress, can avoid influencing agitator motor life because of the high temperature of burning jar as far as possible.
Optionally, the both ends of puddler lateral wall are all fixedly connected with connecting rod, the one end fixedly connected with scraper blade that the puddler was kept away from to the connecting rod.
Through adopting above-mentioned technical scheme, through the setting of connecting rod and scraper blade, after the stirring is accomplished, agitator motor continues to drive the puddler and rotates, and then drives connecting rod and scraper blade and rotate, scrapes down the coal-fired coupling mud that will be attached to the burning tank inside wall.
Optionally, the top of burning jar lateral wall one side is provided with first combustor, the bottom of burning jar lateral wall one side is provided with the second combustor.
By adopting the technical scheme, the first burner and the second burner can burn the coal-fired coupling sludge in the burning tank in a bidirectional manner by igniting and burning, so that the burning efficiency of the device is improved.
Optionally, an insulation layer is fixedly connected to the outer side wall of the incineration tank.
Through adopting above-mentioned technical scheme, through the setting of heat preservation, can avoid burning jar heat loss as far as possible.
Optionally, one side of device base upper surface keeping away from the filling tube fixedly connected with waste collection box, device base upper surface fixedly connected with and the second screw conveyer that the discharging pipe is linked together, one side that the second screw conveyer lateral wall is close to the waste collection box is provided with the unloading pipe that is linked together with the second screw conveyer.
Through adopting above-mentioned technical scheme, coal-fired coupling mud waste material falls into in the second screw conveyer after passing through the discharging pipe to in falling to the waste material collecting box through the unloading mouth down of second screw conveyer transportation, and then carry out unified processing to the coal-fired coupling mud waste material after the burning.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the device base, the support rod, the incineration tank, the stirring rod, the stirring blade, the annular inclined baffle, the hydraulic cylinder, the blanking baffle, the discharging pipe, the air inlet fan, the smoke outlet fan and the smoke collecting pipe, after the coal-fired coupling sludge enters the incineration tank, the stirring rod and the stirring blade rotate to stir the coal-fired coupling sludge in the incineration tank, so that the coal-fired coupling sludge is combusted more uniformly and fully, when the coal-fired coupling sludge is led into the incineration tank for incineration, the hydraulic cylinder drives the blanking baffle to move and mutually abut against to prevent the coal-fired coupling sludge from falling, the air inlet fan drives air to enter the incineration tank, and after the incineration is completed, the hydraulic cylinder drives the blanking baffle to move to one side of the hydraulic cylinder, so that the combusted coal-fired coupling sludge waste is discharged through the discharging pipe, the smoke generated in the combustion process is discharged out of the incineration tank through the smoke outlet fan and the smoke collecting pipe and uniformly treated, and the raw materials are fully contacted with the air through stirring of the stirring blade, so that the incineration efficiency of the coal-fired coupling sludge in the device is effectively improved;
2. according to the utility model, through the arrangement of the connecting rod and the scraping plate, after stirring is completed, the stirring motor continuously drives the stirring rod to rotate, so that the connecting rod and the scraping plate are driven to rotate, and the coal-fired coupling sludge attached to the inner side wall of the incineration tank is scraped.
Drawings
FIG. 1 is a schematic side elevational view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the present utility model;
fig. 3 is a schematic diagram of the front view structure of the present utility model.
Reference numerals illustrate:
1. a device base; 2. a support rod; 3. an incineration tank; 4. a stirring rod; 5. stirring the leaves; 6. an annular inclined baffle; 7. a hydraulic cylinder; 8. a blanking baffle; 9. a discharge pipe; 10. an air intake fan; 11. a smoke outlet fan; 12. a smoke collecting pipe; 13. a feeding tube; 14. a first screw conveyor; 15. a feeding pipe; 16. a stirring motor; 17. an asbestos insulation mat; 18. a connecting rod; 19. a scraper; 20. a first burner; 21. a second burner; 22. a heat preservation layer; 23. a waste collection box; 24. a second screw conveyor; 25. and (5) blanking pipes.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1, fig. 2 and fig. 3, a fire coal coupled sludge incineration apparatus includes a device base 1, a supporting rod 2 is rectangular on one side of an upper surface of the device base 1, one end of the supporting rod 2 away from the device base 1 is fixedly connected with an incineration tank 3, an outer side wall of the incineration tank 3 is fixedly connected with a heat insulation layer 22, one side of the upper surface of the device base 1 away from the supporting rod 2 is fixedly connected with a feeding pipe 13, a first burner 20 is arranged at a top end of one side of the outer side wall of the incineration tank 3, a second burner 21 is arranged at a bottom end of one side of the outer side wall of the incineration tank 3, a first screw conveyor 14 communicated with the feeding pipe 13 is fixedly connected to the upper surface of the device base 1, one side of the outer side wall of the incineration tank 3 close to the first screw conveyor 14 is fixedly connected with a feeding pipe 15 communicated with the first screw conveyor 14, when in use, fire coal coupled sludge is firstly guided into the feeding pipe 13, then the fire coal coupled sludge enters the incineration tank 3 through the first screw conveyor 14 and the feeding pipe 15, and is burnt by the first burner 20 and the second burner 21.
Referring to fig. 1, fig. 2 and fig. 3, the center of the inner top wall of the incineration tank 3 is rotationally connected with a stirring rod 4, the outer side wall of the stirring rod 4 is fixedly connected with a stirring blade 5, both ends of the outer side wall of the stirring rod 4 are fixedly connected with a connecting rod 18, one end of the connecting rod 18, which is far away from the stirring rod 4, is fixedly connected with a scraping plate 19, the center of the upper surface of the device base 1 is fixedly provided with a stirring motor 16 for driving the stirring rod 4 to rotate, after coal-fired coupling sludge enters the incineration tank 3, the stirring motor 16 drives the stirring rod 4 and the stirring blade 5 to rotate, the coal-fired coupling sludge inside the incineration tank 3 is stirred, so that the coal-fired coupling sludge burns more uniformly and fully, after stirring is completed, the stirring motor 16 continues to drive the stirring rod 4 to rotate, and then drives the connecting rod 18 and the scraping plate 19 to scrape down the coal-fired coupling sludge attached to the inner side wall of the incineration tank 3.
Referring to fig. 1, fig. 2 and fig. 3, an asbestos heat insulation pad 17 is arranged between the upper surface of the incineration tank 3 and the stirring motor 16, an annular inclined baffle 6 is fixedly connected to one side of the inner side wall of the incineration tank 3, two sides of the lower surface of the annular inclined baffle 6 are fixedly connected with a hydraulic cylinder 7, the output end of the hydraulic cylinder 7 is fixedly connected with a blanking baffle 8, the center of the lower surface of the incineration tank 3 is provided with a discharging pipe 9 communicated with the incineration tank 3, one side of the upper surface of the device base 1, which is far away from the charging pipe 13, is fixedly connected with a waste collecting box 23, the upper surface of the device base 1 is fixedly connected with a second screw conveyor 24 communicated with the discharging pipe 9, one side, which is close to the waste collecting box 23, of the outer side wall of the second screw conveyor 24 is provided with a blanking pipe 25 communicated with the second screw conveyor 24, when the coal-fired sludge is guided into the incineration tank 3 for incineration, the hydraulic cylinder 7 drives the blanking baffle 8 to move to abut against each other to prevent the coal-fired sludge from falling, and when the incineration is completed, the hydraulic cylinder 7 drives the blanking baffle 8 to move to one side of the hydraulic cylinder 7, so that the coal-fired sludge falls into the second screw conveyor 24 through the discharging pipe 9 and then falls into the second screw conveyor 24.
Referring to fig. 1, 2 and 3, one side fixedly connected with of the upper surface of burn jar 3 burns jar 3 and burns jar 3 the air inlet fan 10 that is linked together, when burning, air inlet fan 10 drives the air and get into burn jar 3 inside, burns jar 3 upper surface and keep away from one side of air inlet fan 10 and be provided with the play cigarette fan 11 that is linked together with burn jar 3, the output of play cigarette fan 11 is provided with album tobacco pipe 12, the flue gas that produces in the combustion process is through play cigarette fan 11 and album tobacco pipe 12 discharge burn jar 3 inside and unified processing.
The implementation principle of the utility model is as follows: when the coal-fired sludge incinerator is used, firstly coal-fired coupling sludge is guided into the feeding pipe 13, then the coal-fired coupling sludge enters the incinerator 3 through the first screw conveyor 14 and the feeding pipe 15 and is ignited to burn through the first combustor 20 and the second combustor 21, when the coal-fired coupling sludge is guided into the incinerator 3 to burn, the hydraulic cylinder 7 drives the blanking baffle 8 to move and abut against each other to prevent the coal-fired coupling sludge from falling, the air inlet fan 10 drives air to enter the incinerator 3, the stirring motor 16 drives the stirring rod 4 and the stirring blade 5 to rotate, the coal-fired coupling sludge in the incinerator 3 is stirred, so that the coal-fired coupling sludge burns more uniformly and fully, flue gas generated in the burning process is discharged out of the incinerator 3 through the smoke outlet fan 11 and the smoke collecting pipe 12 and is uniformly treated, after burning is completed, the stirring motor 16 continues to drive the stirring rod 4 to rotate, the connecting rod 18 and the scraping plate 19 to scrape down the coal-fired coupling sludge attached to the inner side wall of the incinerator 3, the hydraulic cylinder 7 drives the blanking baffle 8 to move to the side of the hydraulic cylinder 7, so that the burnt coupling sludge falls into the second screw conveyor 24 after passing through the discharging pipe 9, and falls into the second screw conveyor 24 through the second screw conveyor 24 and the second screw conveyor 24 to the second screw conveyor 23 to the waste collecting box 23.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a fire coal coupling sludge incineration equipment, includes device base (1), its characterized in that: one side of the upper surface of the device base (1) is rectangular and distributed with support rods (2), one end, away from the device base (1), of each support rod (2) is fixedly connected with an incineration tank (3), the center of the inner top wall of each incineration tank (3) is rotationally connected with a stirring rod (4), and the outer side wall of each stirring rod (4) is fixedly connected with stirring blades (5);
one side fixedly connected with annular inclined baffle (6) of burning jar (3) inside wall, the equal fixedly connected with pneumatic cylinder (7) in both sides of annular inclined baffle (6) lower surface, the output fixedly connected with unloading baffle (8) of pneumatic cylinder (7), the center of burning jar (3) lower surface is provided with discharging pipe (9) that are linked together with burning jar (3), one side fixedly connected with of burning jar (3) upper surface is with the air inlet fan (10) that burns jar (3) and be linked together, one side that burns jar (3) upper surface and keep away from air inlet fan (10) is provided with out smoke ventilator (11) that are linked together with burning jar (3), the output of out smoke ventilator (11) is provided with album tobacco pipe (12).
2. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: one side fixedly connected with filling tube (13) that bracing piece (2) were kept away from to device base (1) upper surface, device base (1) upper surface is located and burns and to be connected with first screw conveyer (14) that are linked together with filling tube (13) between jar (3) and filling tube (13), burn one side fixedly connected with that jar (3) lateral wall is close to first screw conveyer (14) and feed tube (15) that are linked together with first screw conveyer (14).
3. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: the center of the upper surface of the device base (1) is provided with a stirring motor (16) for driving the stirring rod (4) to rotate.
4. A coal-coupled sludge incineration plant according to claim 3, characterised in that: an asbestos heat insulation pad (17) is arranged between the upper surface of the incineration tank (3) and the stirring motor (16).
5. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: both ends of puddler (4) lateral wall all fixedly connected with connecting rod (18), one end fixedly connected with scraper blade (19) that puddler (4) were kept away from to connecting rod (18).
6. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: the top of the side of the outer side wall of the incineration tank (3) is provided with a first burner (20), and the bottom of the side of the outer side wall of the incineration tank (3) is provided with a second burner (21).
7. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: the outer side wall of the incineration tank (3) is fixedly connected with an insulation layer (22).
8. The coal-fired coupled sludge incineration device according to claim 1, characterized in that: one side that charging tube (13) was kept away from to device base (1) upper surface fixedly connected with waste collection box (23), device base (1) upper surface fixedly connected with is linked together with second screw conveyer (24) of discharging pipe (9), one side that waste collection box (23) was close to second screw conveyer (24) lateral wall is provided with unloading pipe (25) that are linked together with second screw conveyer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714706.5U CN219913082U (en) | 2023-06-30 | 2023-06-30 | Coal-fired coupling sludge incineration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714706.5U CN219913082U (en) | 2023-06-30 | 2023-06-30 | Coal-fired coupling sludge incineration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913082U true CN219913082U (en) | 2023-10-27 |
Family
ID=88432921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714706.5U Active CN219913082U (en) | 2023-06-30 | 2023-06-30 | Coal-fired coupling sludge incineration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913082U (en) |
-
2023
- 2023-06-30 CN CN202321714706.5U patent/CN219913082U/en active Active
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