CN112109366A - Flying dust chelate compression volume reduction device - Google Patents
Flying dust chelate compression volume reduction device Download PDFInfo
- Publication number
- CN112109366A CN112109366A CN202011010161.0A CN202011010161A CN112109366A CN 112109366 A CN112109366 A CN 112109366A CN 202011010161 A CN202011010161 A CN 202011010161A CN 112109366 A CN112109366 A CN 112109366A
- Authority
- CN
- China
- Prior art keywords
- compression
- fly ash
- chelate
- discharge
- compression box
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 title claims abstract description 107
- 238000007906 compression Methods 0.000 title claims abstract description 107
- 239000013522 chelant Substances 0.000 title claims abstract description 52
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 title claims abstract description 9
- 239000000428 dust Substances 0.000 title description 2
- 239000010881 fly ash Substances 0.000 claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002956 ash Substances 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000004056 waste incineration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3057—Fluid-driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/305—Drive arrangements for the press ram
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a flying ash chelate compression volume reduction device, includes compression case, blown down tank and mounting base, still includes feed mechanism, compressing mechanism, discharge mechanism and PLC control system. The feeding mechanism comprises a feeding hopper and a screw feeder, the compression mechanism comprises a first hydraulic piston system, a guide assembly and a compression plate, and the discharge mechanism comprises a second hydraulic piston system and a material pushing plate. The fly ash chelate enters the feeding hopper from a feeding hole in the upper side of the feeding hopper, the fly ash chelate enters the screw feeder from a discharging hole in the lower side of the feeding hopper, the screw feeder conveys the fly ash chelate to the feeding hole in one end of the compression box, the fly ash chelate enters the discharging groove from a discharging hole in the other end of the compression box after being compressed, and the second hydraulic piston system starts to push the compressed ash chelate to the discharging hole of the discharging groove. Can effectively solve the problem of land resource waste caused by low density, irregular shape and the like of the fly ash chelate.
Description
Technical Field
The invention relates to the field of fly ash solidification of waste incineration power plants, in particular to a fly ash chelate compression volume reduction device.
Background
According to the relevant requirements of national records of dangerous wastes, fly ash generated by a domestic waste incineration power plant is dangerous waste, the waste category is HW18 (incineration disposal residue), and the fly ash density of the waste power plant is only about 0.8t/m for high-speed plantation. At present, the main process for treating fly ash is to package the fly ash in ton bags after the in-plant chelation is stabilized, and transport the fly ash to a landfill site for landfill disposal after maintenance and qualified detection. The fly ash treated by the process can effectively reduce the pollution of fly ash chelates to the environment, but the fly ash chelates are bagged without being bound by external force, the bulk density is lower, and the ton bag is generally a common polyester fiber plastic bag and cannot mould the loaded materials, so that the formed fly ash chelates have different and extremely irregular shapes, the space utilization rate of a fly ash landfill site is lower, the service life of the landfill site is greatly shortened, the land resources are wasted, and the problem that how to improve the density of the fly ash chelates and make the fly ash chelates have regular shapes needs to be solved urgently at present.
Disclosure of Invention
In order to solve the existing problems, the invention provides a fly ash chelate compression volume reduction device which comprises a compression box, a discharge chute, a mounting base, a feeding mechanism, a compression mechanism, a discharge mechanism and a PLC control system. The feeding mechanism comprises a feeding hopper and a screw feeder, the compression mechanism comprises a first hydraulic piston system, a guide assembly and a compression plate, and the discharge mechanism comprises a second hydraulic piston system and a material pushing plate. The fly ash chelate enters the feeding hopper from a feeding hole in the upper side of the feeding hopper, the fly ash chelate enters the screw feeder from a discharging hole in the lower side of the feeding hopper, the fly ash chelate is conveyed to the feeding hole in one end of the compression box by the screw feeder, the fly ash chelate enters the compression box, the fly ash chelate is compressed under the action of the first hydraulic piston system, the fly ash chelate enters the discharging groove from a discharging hole in the other end of the compression box, and the second hydraulic piston system is started to push the compressed ash chelate to the discharging hole of the discharging groove. Can effectively solve the problem of land resource waste caused by low density, irregular shape and the like of the fly ash chelate.
The technical scheme adopted by the invention is that the fly ash chelate compression volume reduction device is characterized by comprising a compression box, a discharge chute, a mounting base, a feeding mechanism, a compression mechanism, a discharge mechanism and a PLC (programmable logic controller) control system;
the feeding mechanism comprises a feeding hopper and a screw feeder, the compression mechanism comprises a first hydraulic piston system, a guide assembly and a compression plate, and the discharge mechanism comprises a second hydraulic piston system and a material pushing plate;
the compression mechanism is installed in the compression box, the pushing mechanism is installed in the discharge chute, the feed hopper is installed above the compression box, the discharge port of the feed hopper is connected with the feed port of the screw feeder, one end of the compression box is the feed port of the compression box, the other end of the compression box is the discharge port of the compression box, one end of the discharge chute is the feed port of the discharge chute, the other end of the discharge chute is the discharge port of the discharge chute, and the discharge port of the screw feeder is connected with the feed port of the compression box; the discharge hole of the compression box is connected with the feed inlet of the discharge chute;
the first hydraulic piston system comprises a first left hydraulic rod and a first right hydraulic rod, the first left hydraulic rod and the first right hydraulic rod are respectively arranged on the left side and the right side of the compression plate and are arranged in an inclined state, the rod ends of the first left hydraulic rod and the first right hydraulic rod are respectively connected with the compression plate, the first left hydraulic rod and the first right hydraulic rod synchronously drive the compression plate to slide back and forth, the guide assembly is arranged at the bottom of the compression box and comprises guide wheels and guide grooves, the guide wheels and the guide grooves are arranged on the left side and the right side, and the guide assembly enables the compression plate to move along the guide grooves;
the hydraulic rod of the second hydraulic piston system is connected with the material pushing plate, and the material pushing plate pushes the compressed fly ash chelate falling into the feed inlet of the discharge chute to the discharge outlet of the discharge chute;
the PLC control system controls the screw feeder to work, the fly ash chelate is conveyed into the compression box body in a timed and quantitative mode, and the PLC control system also controls the first hydraulic piston system and the second hydraulic piston system at the same time, so that automatic control of compression and pushing is realized;
the fly ash chelate enters the feeding hopper from a feeding hole in the upper side of the feeding hopper, the fly ash chelate enters the screw feeder from a discharging hole in the lower side of the feeding hopper, the fly ash chelate is conveyed to the feeding hole in one end of the compression box by the screw feeder, the fly ash chelate enters the compression box, the fly ash chelate is compressed under the action of the first hydraulic piston system, the fly ash chelate enters the discharging groove from a discharging hole in the other end of the compression box, and the second hydraulic piston system pushes the compressed ash chelate to the discharging hole of the discharging groove after being started.
According to the preferable scheme of the invention, the bottom of the compression plate is provided with the scraper which is in contact with the bottom of the compression box, and the scraper plays a scraping role on the fly ash at the bottom of the compression box when the compression plate moves.
The invention has the beneficial effects that: the invention provides a fly ash chelate compression volume reduction device which comprises a compression box, a discharge chute, a mounting base, a feeding mechanism, a compression mechanism, a discharge mechanism and a PLC (programmable logic controller) control system. The feeding mechanism comprises a feeding hopper and a screw feeder, the compression mechanism comprises a first hydraulic piston system, a guide assembly and a compression plate, and the discharge mechanism comprises a second hydraulic piston system and a material pushing plate. After compression, the density of the fly ash chelate is improved by more than one time, and simultaneously, the shape of the fly ash chelate is fixed, so that the fly ash chelate is more favorable for accumulation in the landfill process, the utilization rate of the landfill space is improved by more than two times of the original utilization rate, and the land resource is effectively saved.
Drawings
Fig. 1 and 2 are schematic structural views of a first embodiment of the present invention. Wherein, fig. 1 is a front view, and fig. 2 is a left view.
In the figure:
1. the compression box is arranged at the bottom of the box,
2. a discharge chute is arranged at the bottom of the feed chute,
3. a base is arranged on the base, and the base is provided with a plurality of grooves,
4 feeding mechanism, 4.1 feeding hopper, 4.2 screw conveyer;
5, a compression mechanism, 5.1 a first hydraulic piston system, 5.2 guide assemblies, 5.21 guide wheels, 5.22 guide grooves, 5.3 compression plates and 5.31 scraping blades;
6 discharging mechanism, 6.1 second hydraulic piston system, 6.2 scraping wings.
Detailed Description
Fig. 1 and 2 are schematic structural views of a first embodiment of the present invention. Wherein, fig. 1 is a front view, and fig. 2 is a left view.
In the example, shown in the drawing L, the fly ash chelate compressing and volume reducing device comprises a compressing box 1, a discharging tank 2, a mounting base 3, a feeding mechanism 4, a compressing mechanism 5, a discharging mechanism 6 and a PLC control system.
The feeding mechanism 4 comprises a feeding hopper 4.1 and a screw feeder 4.2, the compression mechanism 5 comprises a first hydraulic piston system 5.1, a guide component 5.2 and a compression plate 5.3, and the discharge mechanism 6 comprises a second hydraulic piston system 6.1 and a material pushing plate 6.2.
The compression mechanism 5 is arranged in the compression box 1, the pushing mechanism 6 is arranged in the discharge chute 2, the feeding hopper 4.1 is arranged on the compression box 1, the discharge hole of the feeding hopper 4.1 is jointed with the feed hole of the screw feeder 4.2, one end of the compression box 1 is the feed hole of the compression box and the other end is the discharge hole of the compression box, one end of the discharge chute 2 is the feed hole of the discharge chute and the other end is the discharge hole of the discharge chute, and the discharge hole of the screw feeder 4.2 is jointed with the feed hole of the compression box 1; the discharge hole of the compression box 1 is jointed with the feed inlet of the discharge chute 2;
the first hydraulic piston system 5.1 comprises a first left hydraulic rod and a first right hydraulic rod, the first left hydraulic rod and the first right hydraulic rod are respectively arranged on the left side and the right side of the compression plate 5.3 and are arranged in an inclined state, the rod ends of the first left hydraulic rod and the first right hydraulic rod are respectively connected with the compression plate 5.3, the first left hydraulic rod and the first right hydraulic rod synchronously drive the compression plate 5.3 to slide back and forth, the guide assembly 5.2 is arranged at the bottom of the compression box 1, the guide assembly 5.2 comprises guide wheels 5.21 and guide grooves 5.22, the guide wheels 5.21 and the guide grooves 5.22 are arranged on the left side and the right side, and the guide assembly 5.2 enables the compression plate 5.3 to move along the guide grooves 5.22;
the hydraulic rod of the second hydraulic piston system 6.1 is connected with the material pushing plate 6.2, and the material pushing plate 6.2 pushes the compressed fly ash chelate falling into the feed inlet of the discharge chute 2 to the discharge outlet of the discharge chute 2;
the PLC control system controls the screw feeder 4.2 to work, the fly ash chelate is conveyed into the compression box 1 in a timed and quantitative mode, and the PLC control system also controls the first hydraulic piston system and the second hydraulic piston system at the same time, so that automatic control of compression and pushing is realized;
the fly ash chelate gets into the hopper from the feed inlet of hopper 4.1 upside, gets into screw feeder 4.2 from the discharge gate of hopper 4.1 downside, screw feeder 4.2 carries the fly ash chelate to the feed inlet of compression case 1, and the fly ash chelate gets into in the compression case 1, under the effect of first hydraulic piston system 5.1, the fly ash chelate is compressed, gets into from the discharge gate of the compression case 1 other end discharge chute 2, the second hydraulic piston system 6.1 promotes the discharge gate of discharge chute 2 with the ash chelate after compressing after starting.
The invention suggests that in other embodiments, a spatula 5.31 is arranged at the bottom of the compression plate 5.3, the spatula 5.31 is in contact with the bottom of the compression box 1, and the spatula 5.31 plays a role in scraping fly ash at the bottom of the compression box when the compression plate 5.3 moves.
Claims (2)
1. A fly ash chelate compression volume reduction device is characterized by comprising a compression box, a discharge chute, a mounting base, a feeding mechanism, a compression mechanism, a discharge mechanism and a PLC (programmable logic controller) control system;
the feeding mechanism comprises a feeding hopper and a screw feeder, the compression mechanism comprises a first hydraulic piston system, a guide assembly and a compression plate, and the discharge mechanism comprises a second hydraulic piston system and a material pushing plate;
the compression mechanism is installed in the compression box, the pushing mechanism is installed in the discharge chute, the feed hopper is installed above the compression box, the discharge port of the feed hopper is connected with the feed port of the screw feeder, one end of the compression box is the feed port of the compression box, the other end of the compression box is the discharge port of the compression box, one end of the discharge chute is the feed port of the discharge chute, the other end of the discharge chute is the discharge port of the discharge chute, and the discharge port of the screw feeder is connected with the feed port of the compression box; the discharge hole of the compression box is connected with the feed inlet of the discharge chute;
the first hydraulic piston system comprises a first left hydraulic rod and a first right hydraulic rod, the first left hydraulic rod and the first right hydraulic rod are respectively arranged on the left side and the right side of the compression plate and are arranged in an inclined state, the rod ends of the first left hydraulic rod and the first right hydraulic rod are respectively connected with the compression plate, the first left hydraulic rod and the first right hydraulic rod synchronously drive the compression plate to slide back and forth, the guide assembly is arranged at the bottom of the compression box and comprises guide wheels and guide grooves, the guide wheels and the guide grooves are arranged on the left side and the right side, and the guide assembly enables the compression plate to move along the guide grooves;
the hydraulic rod of the second hydraulic piston system is connected with the material pushing plate, and the material pushing plate pushes the compressed fly ash chelate falling into the feed inlet of the discharge chute to the discharge outlet of the discharge chute;
the PLC control system controls the screw feeder to work, the fly ash chelate is conveyed into the compression box body in a timed and quantitative mode, and the PLC control system also controls the first hydraulic piston system and the second hydraulic piston system at the same time, so that automatic control of compression and pushing is realized;
the fly ash chelate enters the feeding hopper from a feeding hole in the upper side of the feeding hopper, the fly ash chelate enters the screw feeder from a discharging hole in the lower side of the feeding hopper, the fly ash chelate is conveyed to the feeding hole in one end of the compression box by the screw feeder, the fly ash chelate enters the compression box, the fly ash chelate is compressed under the action of the first hydraulic piston system, the fly ash chelate enters the discharging groove from a discharging hole in the other end of the compression box, and the second hydraulic piston system pushes the compressed ash chelate to the discharging hole of the discharging groove after being started.
2. The fly ash chelate compression volume reduction device according to claim 1, wherein a scraper is arranged at the bottom of the compression plate and is in contact with the bottom of the compression plate, and the scraper plays a role in scraping fly ash at the bottom of the compression plate when the compression plate moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010161.0A CN112109366B (en) | 2020-09-23 | 2020-09-23 | Compression capacity reducing device for fly ash chelate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010161.0A CN112109366B (en) | 2020-09-23 | 2020-09-23 | Compression capacity reducing device for fly ash chelate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112109366A true CN112109366A (en) | 2020-12-22 |
| CN112109366B CN112109366B (en) | 2024-08-06 |
Family
ID=73800853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010161.0A Active CN112109366B (en) | 2020-09-23 | 2020-09-23 | Compression capacity reducing device for fly ash chelate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112109366B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3115833U (en) * | 2005-08-17 | 2005-11-17 | 有限会社シンコー技研 | Volume reduction device |
| CN104842581A (en) * | 2015-05-28 | 2015-08-19 | 南通天蓝环保能源成套设备有限公司 | Compressing and downsizing device for cured materials of fly ash |
| CN204640872U (en) * | 2015-05-28 | 2015-09-16 | 南通天蓝环保能源成套设备有限公司 | Flyash curing thing compression capacity-reduction device |
| CN108943817A (en) * | 2018-08-08 | 2018-12-07 | 广州市联冠机械有限公司 | A kind of compression capacity-reduction device |
| CN110918621A (en) * | 2019-12-24 | 2020-03-27 | 孟静 | Garbage disposal device for ecological environment-friendly treatment |
| CN214111613U (en) * | 2020-09-23 | 2021-09-03 | 潮州深能环保有限公司 | Flying dust chelate compression volume reduction device |
-
2020
- 2020-09-23 CN CN202011010161.0A patent/CN112109366B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3115833U (en) * | 2005-08-17 | 2005-11-17 | 有限会社シンコー技研 | Volume reduction device |
| CN104842581A (en) * | 2015-05-28 | 2015-08-19 | 南通天蓝环保能源成套设备有限公司 | Compressing and downsizing device for cured materials of fly ash |
| CN204640872U (en) * | 2015-05-28 | 2015-09-16 | 南通天蓝环保能源成套设备有限公司 | Flyash curing thing compression capacity-reduction device |
| CN108943817A (en) * | 2018-08-08 | 2018-12-07 | 广州市联冠机械有限公司 | A kind of compression capacity-reduction device |
| CN110918621A (en) * | 2019-12-24 | 2020-03-27 | 孟静 | Garbage disposal device for ecological environment-friendly treatment |
| CN214111613U (en) * | 2020-09-23 | 2021-09-03 | 潮州深能环保有限公司 | Flying dust chelate compression volume reduction device |
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| Publication number | Publication date |
|---|---|
| CN112109366B (en) | 2024-08-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 521000 men Di Ling, Sha Xi Yi Cun, Chao'an District, Chaozhou City, Guangdong Province Applicant after: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant after: Shenzhen Energy and environmental protection Co.,Ltd. Applicant after: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant after: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant after: Guilin Shenneng environmental protection Co.,Ltd. Applicant after: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant after: Shanxian Shenneng environmental protection Co.,Ltd. Address before: 521000 men Di Ling, Sha Xi Yi Cun, Chao'an District, Chaozhou City, Guangdong Province Applicant before: Chaozhou Shenneng environmental protection Co.,Ltd. Applicant before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: Shenzhen Shenneng environmental protection East Co.,Ltd. Applicant before: Shenzhen Shenneng Environmental Protection City Environmental Service Co.,Ltd. Applicant before: Guilin Shenneng environmental protection Co.,Ltd. Applicant before: WUHAN SHENNENG ENVIRONMENTAL PROTECTION NEW DITCH WASTE POWER GENERATION Co.,Ltd. Applicant before: Shanxian Shenneng environmental protection Co.,Ltd. |
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