CN217017921U - Sludge incineration ash and slag combined construction waste treatment recycling system - Google Patents
Sludge incineration ash and slag combined construction waste treatment recycling system Download PDFInfo
- Publication number
- CN217017921U CN217017921U CN202220237008.XU CN202220237008U CN217017921U CN 217017921 U CN217017921 U CN 217017921U CN 202220237008 U CN202220237008 U CN 202220237008U CN 217017921 U CN217017921 U CN 217017921U
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- Prior art keywords
- sludge
- screening
- sludge incineration
- incineration ash
- construction waste
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- 239000010802 sludge Substances 0.000 title claims abstract description 65
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- 239000002893 slag Substances 0.000 title claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 55
- 238000001035 drying Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 21
- 239000010813 municipal solid waste Substances 0.000 claims description 12
- 239000004566 building material Substances 0.000 claims description 11
- 238000007873 sieving Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000004035 construction material Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a sludge incineration ash and slag combined construction waste treatment and recycling system, wherein a construction material manufacturing system is used for processing the incinerated sludge and the screened construction waste to produce a finished construction material product; the sludge drying system comprises a drying device, a feeding pipe of the drying device is used for introducing sludge to be treated into the drying device, a discharging pipe of the drying device is communicated with the sludge incineration system, a heat medium circulation cavity is formed in the inner wall of the drying device, and the heat medium circulation cavity is communicated with a heat medium inflow pipe and a heat medium outflow pipe; the two sides of a first screen and a second screen of the screening and crushing system are fixedly provided with outwards extending bearing plates, the bearing plates penetrate through an adjusting groove formed in the side wall of the screening device, and the side wall of the screening device is further provided with a driving assembly used for driving the bearing plates to reciprocate along the vertical direction. The utility model realizes the reutilization of the sludge incineration ash, and improves the utilization value of the sludge incineration ash.
Description
Technical Field
The utility model relates to the technical field of sludge incineration ash recycling, in particular to a sludge incineration ash and building garbage combined treatment recycling system.
Background
At present, for the treatment of sludge, the sludge is mainly dried and incinerated and then is landfilled, and in order to realize the full utilization of resources, a system capable of realizing the full reuse of sludge incineration ash is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a recycling system combining sludge incineration ash with construction waste treatment, so that the recycling of the sludge incineration ash is realized, and the utilization value of the sludge incineration ash is improved.
The utility model provides a sludge incineration ash and slag combined construction waste treatment recycling system, which comprises:
the sludge drying system is used for drying the sludge;
the sludge incineration system is used for incinerating the dried sludge;
the screening and crushing system is used for crushing and screening the construction waste;
the building material manufacturing system is used for processing the incinerated sludge and the screened building garbage to produce a building material finished product;
wherein: the screening and crushing system can screen out the construction waste with different particle sizes.
Preferably, the sludge drying system includes drying device, drying device intercommunication has inlet pipe and discharging pipe, the inlet pipe be used for to let in pending mud in the drying device, the discharging pipe with sludge incineration system intercommunication, the drying device inner wall is opened there is the hot medium circulation chamber, hot medium circulation chamber intercommunication has hot medium inflow pipe and hot medium outflow pipe, still be provided with the stirring subassembly in the drying device.
Preferably, the stirring subassembly includes two parallel arrangement's first dwang and second dwang, be provided with a plurality of thickness from outer degressive first stirring rake to interior on the first dwang, be provided with a plurality of thickness from outer second stirring rake to interior degressive, first stirring rake and second stirring rake staggered arrangement.
Preferably, screening crushing system includes the sieving mechanism, sieving mechanism upper end intercommunication has and is used for the kibbling crushing hopper of building rubbish, from last degressive first screen cloth in aperture and the second screen cloth of having set gradually under to in the sieving mechanism, first screen cloth and second screen cloth will the sieving mechanism inner chamber is from last to separating for first screening chamber, second screening chamber and the chamber of keeping in proper order under to.
Preferably, first screening chamber and second screening intracavity all are provided with the scraper blade, the scraper blade is opened there are a plurality of through-holes, the fixed telescopic connecting rod that is provided with in scraper blade upper end, the fixed axle sleeve pipe that is provided with in connecting rod upper end, axle sleeve pipe cover is established on the switching-over screw rod, through the rotation of switching-over screw rod in order to realize the reciprocating displacement of scraper blade.
Preferably, the two sides of the first screen and the second screen are fixedly provided with outwards extending bearing plates, the bearing plates penetrate through an adjusting groove formed in the side wall of the screening device, the adjusting groove is provided with two telescopic clamping plates, the two clamping plates are distributed on the two sides of the bearing plates, and the side wall of the screening device is further provided with a driving assembly used for driving the bearing plates to reciprocate and displace in the vertical direction.
Preferably, the drive assembly include with the axis of rotation that the sieving mechanism lateral wall rotated to be connected, the fixed cam that is provided with in the axis of rotation, the axis of rotation passes through the conveyer belt and is connected with the output shaft transmission of fixing the drive motor at the sieving mechanism lateral wall.
Preferably, the sludge drying system is also connected with a sewage treatment system.
Preferably, the sludge incineration system is further connected with a flue gas treatment system.
The beneficial effects of the utility model are as follows:
(1) the utility model improves the recycling value of the sludge and avoids the waste of resources by processing the sludge after drying and burning and the crushed construction waste to produce the finished building material product.
(2) The drying device is internally provided with the first paddle and the second paddle, the thickness of the first paddle decreases progressively from outside to inside, and the thickness of the second paddle increases progressively from outside to inside, so that the drying device not only has a good stirring effect, but also can play a role in driving the sludge to move, and is convenient to enter the combustion furnace from the third feeding pipe.
(3) The screening and crushing system can crush and screen the construction waste, so that the construction waste with different particle sizes is prepared, and the subsequent production of a building material finished product is facilitated.
Drawings
FIG. 1 is a flow block diagram of a sludge incineration ash and slag combined construction waste treatment and recycling system provided by the utility model.
FIG. 2 is a schematic structural diagram of a drying apparatus according to the present invention;
FIG. 3 is a side sectional view of a drying apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a screening and crushing system according to the present invention;
FIG. 5 is an enlarged view of a portion A-A of the screening disruption system of the present invention;
fig. 6 is a side view of the cam proposed by the present invention.
In the figure: 100-sludge drying system, 101-drying device, 102-first stirring paddle, 103-first rotating rod, 104-heat medium outflow pipe, 105-discharge pipe, 106-heat medium circulation cavity, 107-heat medium inflow pipe, 108-feed pipe, 109-second stirring paddle, 110-second rotating rod, 200-sludge incineration system, 300-sewage treatment system, 400-flue gas treatment system, 500-screening crushing system, 501-screening device, 502-first screening cavity, 503-second screening cavity, 504-temporary storage cavity, 505-second screen, 506-scraper, 507-connecting rod, 508-reversing screw, 509-shaft sleeve, 510-crushing hopper, 511-through hole, 512-bearing plate, 513-cam, 514-rotating shaft, 515-conveyor belt, 516-adjusting groove, 517-driving motor, 518-clamping plate, 519-first screen, 600-building material manufacturing system.
Detailed Description
Referring to fig. 1, the sludge incineration ash combines the construction waste to handle the system of recycling, includes:
a sludge drying system 100 for drying sludge;
a sludge incineration system 200 for incinerating the dried sludge; for the sludge incineration system, the sludge can be incinerated by adopting a rotary incinerator, and the temperature is controlled to be about 850 ℃.
The screening and crushing system 500 is used for crushing and screening the construction waste;
the building material manufacturing system 600 is used for processing the incinerated sludge and the screened building garbage to produce a building material finished product;
wherein: the screening and crushing system can screen out the construction waste with different particle sizes.
The utility model improves the recycling value of the sludge and avoids the waste of resources by processing the sludge after drying and burning and the crushed construction waste to produce the finished building material product.
Referring to fig. 2 to 3, the sludge drying system 100 of the present invention includes a drying device 101, the drying device 101 is communicated with a feeding pipe 108 and a discharging pipe 105, the feeding pipe 108 is used for introducing sludge to be treated into the drying device 101, the discharging pipe 105 is communicated with the sludge incineration system 200, a heat medium circulation chamber 106 is opened on an inner wall of the drying device 101, the heat medium circulation chamber 106 is communicated with a heat medium inflow pipe 107 and a heat medium outflow pipe 104, and an agitation assembly is further disposed in the drying device 101.
Specifically, the stirring assembly comprises a first rotating rod 103 and a second rotating rod 110 which are arranged in parallel, a plurality of first stirring paddles 102 with gradually decreased thicknesses are arranged on the first rotating rod 103, a plurality of second stirring paddles 109 with gradually increased thicknesses are arranged on the second rotating rod 110, and the first stirring paddles 102 and the second stirring paddles 109 are arranged in a staggered mode.
The utility model provides a be provided with first paddle and second paddle in the drying device, and the thickness of first paddle is from outer to interior degressive, and the thickness of second paddle is from outer to interior degressive, not only has fine stirring effect but also can play the effect that drives the mud displacement and make things convenient for it to get into the combustion furnace from the third conveying pipe.
Referring to fig. 4-6, the screening and crushing system 500 of the present invention includes a screening device 501, the upper end of the screening device 501 is communicated with a crushing hopper 510 for crushing the construction waste, the specific structure of the crushing hopper may be the same as that of the prior art, or an independent crusher may be used to crush the construction waste, and then the crushed construction waste is conveyed to the screening device for screening, a first screen 519 and a second screen 505 with decreasing aperture diameters are sequentially arranged in the screening device 501 from top to bottom, and the first screen 519 and the second screen 505 divide the inner cavity of the screening device 501 into a first screening cavity 502, a second screening cavity 503 and a temporary storage cavity 504 from top to bottom. The first screening chamber 502, the second screening chamber 503 and the temporary storage chamber 504 are all provided with discharge ports (not shown in the figure) for discharging the trapped materials.
In order to further improve the screening effect, the first screening chamber 502 and the second screening chamber 503 are provided with scrapers 506, the scrapers 506 are provided with a plurality of through holes 511, the upper end of the scraper 506 is fixedly provided with a telescopic connecting rod 507, the upper end of the connecting rod 507 is fixedly provided with a shaft sleeve 509, the shaft sleeve 509 is sleeved on the reversing screw 508, and the reciprocating displacement of the scrapers 506 is realized through the rotation of the reversing screw 508.
In order to further improve the screening effect, two sides of the first screen 519 and the second screen 505 are fixedly provided with a bearing plate 512 extending outwards, the bearing plate 512 penetrates through an adjusting groove 516 formed in the side wall of the screening device 501, the adjusting groove 516 is provided with two telescopic clamping plates 518, the two clamping plates 518 are distributed on two sides of the bearing plate 512, and the side wall of the screening device 501 is further provided with a driving assembly for driving the bearing plate 512 to reciprocate along the vertical direction.
Specifically, the driving assembly includes a rotating shaft 514 rotatably connected to the side wall of the screening device 501, a cam 513 is fixedly disposed on the rotating shaft, the rotating shaft 514 is in transmission connection with an output shaft of a transmission motor 517 through a conveyor belt 515, and the transmission motor 517 is fixedly connected to the side wall of the screening device 501.
The screening and crushing system can crush and screen the building garbage, so that the building garbage with different particle sizes can be prepared, and the production of subsequent building material finished products is facilitated.
In order to improve the environmental protection of the system, the sludge drying system 100 is further connected with a sewage treatment system 300; in addition, the sludge incineration system 200 is also connected with a flue gas treatment system 400.
Claims (7)
1. Sludge incineration ash combines construction waste to handle system of recycling, its characterized in that includes:
the sludge drying system is used for drying the sludge;
the sludge incineration system is used for incinerating the dried sludge;
the screening and crushing system is used for crushing and screening the construction waste;
the building material manufacturing system is used for processing the incinerated sludge and the screened building garbage to produce a building material finished product;
wherein: the screening and crushing system can screen out the construction waste with different particle sizes.
2. The sludge incineration ash and slag combined construction waste treatment and recycling system according to claim 1, wherein the system comprises: the sludge drying system comprises a drying device, the drying device is communicated with a feeding pipe and a discharging pipe, the feeding pipe is used for introducing sludge to be treated into the drying device, the discharging pipe is communicated with the sludge incineration system, a heat medium circulation cavity is formed in the inner wall of the drying device, the heat medium circulation cavity is communicated with a heat medium inflow pipe and a heat medium outflow pipe, and a stirring assembly is further arranged in the drying device.
3. The sludge incineration ash and slag combined construction waste treatment and recycling system of claim 2, wherein: the stirring subassembly includes two parallel arrangement's first dwang and second dwang, be provided with a plurality of thickness from outer degressive first stirring rake to interior on the first dwang, be provided with a plurality of thickness from outer second stirring rake to interior increase in, first stirring rake and second stirring rake staggered arrangement.
4. The sludge incineration ash and building garbage treatment and recycling system according to claim 1, wherein the sludge incineration ash and building garbage treatment and recycling system comprises: screening crushing system includes the sieving mechanism, sieving mechanism upper end intercommunication has and is used for the kibbling crushing hopper to building rubbish, from last degressive first screen cloth of aperture and the second screen cloth of having set gradually under to in the sieving mechanism, first screen cloth and second screen cloth will the sieving mechanism inner chamber is from last to separating for first screening chamber, second screening chamber and the chamber of keeping in down in proper order.
5. The sludge incineration ash and slag combined construction waste treatment and recycling system of claim 4, wherein the system comprises: first screening chamber and second screening intracavity all are provided with the scraper blade, the scraper blade is opened there are a plurality of through-holes, the fixed telescopic connecting rod that is provided with in scraper blade upper end, the fixed axle sleeve pipe that is provided with in connecting rod upper end, axle sleeve pipe cover is established on the switching-over screw rod, through the reciprocal displacement of the rotation of switching-over screw rod in order to realize the scraper blade.
6. The sludge incineration ash and building garbage treatment and recycling system according to claim 4, wherein the sludge incineration ash and building garbage treatment and recycling system comprises: the two sides of the first screen mesh and the second screen mesh are fixedly provided with outwards extending bearing plates, the bearing plates penetrate through adjusting grooves formed in the side walls of the screening device, the adjusting grooves are provided with two telescopic clamping plates, the two clamping plates are distributed on the two sides of the bearing plates, and the side walls of the screening device are further provided with driving assemblies used for driving the bearing plates to reciprocate and displace in the vertical direction.
7. The sludge incineration ash and slag combined construction waste treatment and recycling system of claim 6, wherein the system comprises: the drive assembly include with the axis of rotation of screening device lateral wall rotation connection, the fixed cam that is provided with in the axis of rotation, the axis of rotation passes through the conveyer belt and is connected with the output shaft transmission of fixing the drive motor at the screening device lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220237008.XU CN217017921U (en) | 2022-01-27 | 2022-01-27 | Sludge incineration ash and slag combined construction waste treatment recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220237008.XU CN217017921U (en) | 2022-01-27 | 2022-01-27 | Sludge incineration ash and slag combined construction waste treatment recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217017921U true CN217017921U (en) | 2022-07-22 |
Family
ID=82450492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220237008.XU Active CN217017921U (en) | 2022-01-27 | 2022-01-27 | Sludge incineration ash and slag combined construction waste treatment recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217017921U (en) |
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2022
- 2022-01-27 CN CN202220237008.XU patent/CN217017921U/en active Active
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