CN209953042U - Slag recovery processing system - Google Patents
Slag recovery processing system Download PDFInfo
- Publication number
- CN209953042U CN209953042U CN201920864338.XU CN201920864338U CN209953042U CN 209953042 U CN209953042 U CN 209953042U CN 201920864338 U CN201920864338 U CN 201920864338U CN 209953042 U CN209953042 U CN 209953042U
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- slag
- processing system
- machine
- jigger
- shaking table
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- 239000002893 slag Substances 0.000 title claims abstract description 81
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 241001584775 Tunga penetrans Species 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims description 11
- 238000005488 sandblasting Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004056 waste incineration Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a slag recovery processing system, which comprises a feeding device and a slag draining device, wherein the feeding device is connected with a drum screen, a charging machine is arranged below the drum screen, a discharge port of the drum screen is connected with a discharge conveyor belt, a discharge port of the charging machine is connected with a vibrating feeder, the vibrating feeder is connected with an electromagnetic iron remover, a discharge end of the electromagnetic iron remover is connected with a sand shaker, the sand shaker is connected with a jigger, the jigger is connected with a shaking table, the shaking table is connected with a slag paddle pool, the slag paddle pool is provided with a slag salvaging machine for salvaging slag to the slag draining device, the bottom of the slag draining device is provided with a collecting channel, the collecting channel is connected with a sedimentation tank, the upper part of the sedimentation tank is connected with a circulating water tank, a water outlet of the circulating water tank is connected with a water supply end of the shaking table, the jigger and the sand shaker, a wastewater outlet of the, the utility model provides a slag recovery processing system of recycling water.
Description
Technical Field
The utility model relates to an environmental protection field, more specifically relates to a slag recovery processing system.
Background
The components of the slag of the waste incineration power plant are influenced by the components of the incineration waste, impurities are inevitably mixed in the slag, in order to improve the quality of the slag and reduce the question of people on products after the slag is treated, according to the existing operation experience, before the slag is used as a secondary building material (such as a substitute aggregate to replace partial natural coarse cohesiveness in concrete), a building block production (for producing building standard bricks, road face bricks, lawn bricks and the like), a raw material for road bed construction and the like and a covering soil material for a landfill, the impurities such as metal, glass, ceramsite and the like mixed in the slag are extracted or removed, the process is called a slag treatment process, but the water resource in the existing slag treatment is wasted, and effective recycling is not carried out.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a slag recovery processing system for recycling water.
In order to achieve the above purpose, the utility model provides a following technical scheme: a slag recovery processing system comprises a feeding device and a slag draining device, wherein the feeding device is connected with a drum screen, a charging machine is arranged below the drum screen, a discharge port of the drum screen is connected with a discharge conveyor belt, the discharge port of the charging machine is connected with a vibrating feeder which is connected with an electromagnetic iron remover, the discharge end of the electromagnetic iron remover is connected with a sand blasting machine, the sand blasting machine is connected with a jigger, the jigger is connected with a shaking table, the shaking table is connected with a slag paddle pool, a slag dragging machine for dragging slag to a slag draining device is arranged at the slag paddle pool, the bottom of the slag draining device is provided with a collecting groove which is connected with a sedimentation tank, the upper part of the sedimentation tank is connected with a circulating water tank, the water outlet of the circulating water tank is connected with the water supply ends of the shaking table, the jigger and the sand shaker, and the waste water outlet of the slag paddle tank is connected with the water inlet of the sedimentation tank.
Further the bottom of sedimentation tank is connected with the sludge pump, sludge pump connection leaching sediment device.
Further, the sludge pump is connected with a timer.
Further the slag draining device is connected with a front loading machine, and the front loading machine is connected with a double-layer vibrating screen.
And further, the screening top layer of the double-layer vibrating screen is connected to a sand blasting machine.
The rainwater collecting device is connected with a water storage tank, and the water storage tank is connected with a circulating water tank.
To sum up, the utility model discloses make the water resource in the slag recovery processing system obtain effectual recycle, the finished product sediment in the waste water has obtained effectual recycle, improves the production efficiency of finished product sediment, has reduced the pollution of waste water discharge to the environment.
Drawings
Fig. 1 is a system block diagram of a slag recycling system of the present invention.
Detailed Description
An embodiment of a slag recovery processing system of the present invention is further described with reference to fig. 1.
A slag recovery processing system comprises a feeding device and a slag draining device, wherein the feeding device is connected with a rotary screen, a charging machine is arranged below the rotary screen, a discharge outlet of the rotary screen is connected with a discharge conveyor belt, a discharge outlet of the charging machine is connected with a vibrating feeder, the vibrating feeder is connected with an electromagnetic iron remover, a discharge end of the electromagnetic iron remover is connected with a sand shaker, the sand shaker is connected with a jigging machine, the jigging machine is connected with a shaking table, the shaking table is connected with a slag paddle pool, a slag salvaging machine for salvaging slag to the slag draining device is arranged at the slag paddle pool, a collecting ditch is arranged at the slag draining device and is connected with a sedimentation tank, the upper part of the sedimentation tank is connected with a circulating water pool, a water outlet of the circulating water pool is connected with a water supply end of the shaking table, the jigging machine and the sand draining device, a wastewater outlet of the slag, the residue draining device is connected with a front loading machine, the front loading machine is connected with a double-layer vibrating screen, and the screening top layer of the double-layer vibrating screen is connected to a sanding machine.
The slag from a waste incineration power plant is conveyed to a rotary screen through a feeding device, the larger light impurities are conveyed to a discharge conveyor belt from a discharge end of the rotary screen through the screening of the rotary screen, at the moment, the larger light impurities are required to be manually sorted out and returned to the waste incineration power plant for incineration, the smaller slag falls into a charging machine through a gap on the rotary screen and is conveyed to a vibrating feeder through the charging machine, the larger-granularity impurities mixed in the slag can be separated in the conveying process of the vibrating feeder, the slag with the larger-granularity impurities is removed and then reaches an electromagnetic iron remover, the metal is primarily removed through the electromagnetic iron remover and then enters a sanding machine to fully crush the caked slag, the sanding machine mainly crushes sintered slag blocks, stone blocks or concrete blocks with the particle size of less than 100mm, the crushed slag enters a jigger after the fine crushing, and the pulse curve of the jigger in the embodiment is in a zigzag shape, the ascending water flow is faster than the descending water flow, so that heavy medium particle substances such as metal and other heavy substances in the slag powder are fully settled, flow into the bottom of the jigger along with the descending water flow, and are collected through a pipeline; the slurry-like slag raw material with heavy medium impurities removed is discharged to a shaking table, the metal heavy media remained in the slag can be separated again through efficient and automatic screening of the shaking table, and the lighter substances layered by the shaking table basically remove all metal substances.
After the multistage combined separation, most of various light and heavy media mixed in the slag are removed, the slag slurry has high water content and is directly discharged into a slag slurry pool for primary sedimentation, the slag slurry is fished out and stacked in a slag draining device through a slag-logging machine, meanwhile, the wastewater in the slag slurry pool is discharged into a sedimentation tank for sedimentation, simultaneously, drained water in the draining device is collected by a collecting ditch and led to the sedimentation tank, the middle slag of the wastewater can be completely precipitated through sedimentation in the sedimentation tank, the slag in the sedimentation tank can be fished up and recovered through a slag fishing machine in later period, clear water at the upper part of the sedimentation tank can be led into a circulating water pool for a shaking table, a jigging machine and a sanding machine, the slag after draining is fed into a high-efficiency double-layer vibrating screen through a front loader, screen holes with the sizes of 10mm and 4mm respectively, oversize matters with the particle size larger than 10mm are returned to the sanding machine for re-crushing, and the intermediate product with the particle size of 10-4 mm is used as coarse aggregate required by building block, storing in a coarse aggregate area of a finished product slag yard; the undersize thing granularity is less than 4mm, and the fine aggregate that is required as building block processing is deposited in the fine aggregate district of finished product slag storage yard, through above-mentioned system for the water resource in the slag recovery processing system has obtained effectual recycle, and the finished product sediment in the waste water has obtained effectual recycle, improves the production efficiency of finished product sediment, has reduced the pollution of waste water emission to the environment.
The bottom of sedimentation tank that this embodiment is preferred is connected with the sludge pump, the sediment device is connected to the sludge pump, can be with the effectual sediment device that passes through of sediment of sedimentation tank bottom through the sludge pump in this embodiment, has reduced the procedure that the dragveyer carries out the dragveying for the sediment.
The preferred sludge pump of this embodiment is connected with the timer, can make the sludge pump regularly automatic extraction sedimentation tank in the sediment through the timer to improve degree of automation, used manpower sparingly.
The preferred rainwater collection device that still includes of this embodiment, rainwater collection device is connected with the cistern, the circulating water pond is connected to the cistern, can also collect the rainwater through rainwater collection device to the rainy weather in south of the Yangtze river and carry out the utilization of resources of rainwater to improve the utilization ratio of water resource, reduce cost.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a slag recovery processing system, includes feed arrangement and waterlogging caused by excessive rainfall device, characterized by: the feeding device is connected with a rotary screen, a charging machine is arranged below the rotary screen, a discharge port of the rotary screen is connected with a discharge conveyor belt, a discharge port of the charging machine is connected with a vibrating feeder, the vibrating feeder is connected with an electromagnetic iron remover, a discharge end of the electromagnetic iron remover is connected with a sand blasting machine, the sand blasting machine is connected with a jigger, the jigger is connected with a shaking table, the shaking table is connected with a slag paddle pool, a slag dragging machine for dragging slag to a slag draining device is arranged at the slag paddle pool, a collecting ditch is arranged at the slag draining device, the collecting ditch is connected with a settling pond, the upper part of the settling pond is connected with a circulating water pool, a water supply end of the shaking table, the jigger and the sand blasting machine is connected with a water outlet of the circulating water pool, and a wastewater outlet of the slag paddle.
2. The slag reclamation processing system of claim 1, wherein: the bottom of the sedimentation tank is connected with a sludge pump, and the sludge pump is connected with a slag draining device.
3. A slag reclamation processing system as recited in claim 2 wherein: the sludge pump is connected with a timer.
4. The slag reclamation processing system of claim 1, wherein: the slag draining device is connected with a front loading machine, and the front loading machine is connected with a double-layer vibrating screen.
5. The slag recovery processing system according to claim 4, wherein: the screening top layer of the double-layer vibrating screen is connected to a sanding machine.
6. The slag reclamation processing system of claim 1, wherein: still include rainwater collection device, rainwater collection device is connected with the cistern, the circulating water pond is connected to the cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864338.XU CN209953042U (en) | 2019-06-10 | 2019-06-10 | Slag recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864338.XU CN209953042U (en) | 2019-06-10 | 2019-06-10 | Slag recovery processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953042U true CN209953042U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864338.XU Active CN209953042U (en) | 2019-06-10 | 2019-06-10 | Slag recovery processing system |
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| Country | Link |
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| CN (1) | CN209953042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466849A (en) * | 2022-10-18 | 2022-12-13 | 兴化市同创再生资源有限公司 | Slag metal recovery system for high-carbon chromium iron electric furnace |
-
2019
- 2019-06-10 CN CN201920864338.XU patent/CN209953042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466849A (en) * | 2022-10-18 | 2022-12-13 | 兴化市同创再生资源有限公司 | Slag metal recovery system for high-carbon chromium iron electric furnace |
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Effective date of registration: 20210425 Address after: 063000 Ximazhuang village, Fengrun Town, Fengrun District, Tangshan City, Hebei Province (west side of Fengqiu highway) Patentee after: Tangshan Xinhong renewable resources Co.,Ltd. Address before: Room 601-11, building 1, Yigao Plaza, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Jiatian Xinhong Environmental Protection Technology Co.,Ltd. |