CN111533399A - Silt solidification construction equipment - Google Patents
Silt solidification construction equipment Download PDFInfo
- Publication number
- CN111533399A CN111533399A CN202010406033.1A CN202010406033A CN111533399A CN 111533399 A CN111533399 A CN 111533399A CN 202010406033 A CN202010406033 A CN 202010406033A CN 111533399 A CN111533399 A CN 111533399A
- Authority
- CN
- China
- Prior art keywords
- crawler
- sludge
- catalyst
- type
- cement
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000007711 solidification Methods 0.000 title claims abstract description 17
- 230000008023 solidification Effects 0.000 title claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 239000003054 catalyst Substances 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000002689 soil Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000001035 drying Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to sludge solidification construction equipment which comprises a stirring device, and a catalyst conveying device, a cement conveying device and a crawler type sludge suction device which are connected with the stirring device. The crawler-type sludge suction device, the catalyst conveying device, the cement conveying device and the stirring device are combined together, sludge is collected and conveyed through the crawler-type sludge suction device, the catalyst is conveyed through the catalyst conveying device, cement is conveyed through the cement conveying device, finally, the sludge, the cement and the catalyst are stirred through the stirring device to form solidified sludge, and solidified soil is formed after drying in the air, so that the sludge is cleaned and reasonably utilized. Wherein, crawler-type soil suction device can independently walk in the place of no open water or little water, and absorb mud at the walking in-process, and independently filter and stir silt before inhaling mud to improve the soil suction efficiency of pump, and then improved the operating efficiency of silt solidification construction equipment.
Description
Technical Field
The invention relates to the technical field of dredging and curing, in particular to dredging and curing construction equipment.
Background
In the treatment of rivers, lakes and seas, the cleaning and disposal of sludge are the key points of treatment engineering and are also difficult points.
At present, the construction process for treating the sludge without open water or a little water in urban rivers, lakes, garbage dumps and the like comprises the following steps:
naturally precipitating and drying in the sun. The construction process is to transport the sludge to a certain place for natural precipitation and drying, and is characterized by low cost, long time and large occupied area.
And (4) mechanical dehydration. Adding water into sludge by a wringing and sucking ship, wringing and sucking, separating garbage, homogenizing slurry, adding a certain amount of medicament, and dehydrating by a belt filter press and a frame filter press. Dewatering is also carried out using a centrifuge. The construction process is characterized by small unit treatment amount, high treatment cost and the like.
And (5) carrying out vacuum water swelling. The water in the sludge is treated by utilizing a vacuum technology, installing a pipeline, carrying out surface sealing treatment, then carrying out surface loading, pressing out water, or pumping water by a vacuum pump and the like. The construction process is characterized by large unit treatment capacity, medium treatment cost, long treatment time and the like.
And (5) carrying out in-situ curing treatment. And (3) mounting a stirring head by using an excavator, stirring the sludge by using the stirring head, and stirring the sludge and the added curing agent to form the curing soil with certain compressive strength. The construction process is characterized by small unit treatment amount, high treatment cost, long treatment time and the like.
Therefore, the sludge obtained by the conventional sludge treatment device has no compressive strength and can only be used for landfill; secondly, waste utilization can not be realized; thirdly, the difficulty of disposal is increased because of the large amount of land required to be stockpiled or landfilled.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide sludge solidification construction equipment with high operation efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that:
a sludge solidification construction device comprises a stirring device, a catalyst conveying device, a cement conveying device and a crawler type sludge suction device, wherein the catalyst conveying device, the cement conveying device and the crawler type sludge suction device are connected with the stirring device;
the crawler boat type mud suction device comprises a boat body, a power part, a control part, a walking part and a pump, wherein the boat body is of a cabin type structure with the bottom and the periphery sealed, and the power part, the control part and the pump are arranged in a cabin body; the control component is connected with the power component, the power component is connected with the walking component and the pump, the pump is connected with the mud suction pipe and the mud outlet pipe, the mud suction pipe extends out of the bin body, the front end of the mud suction pipe is provided with the feeding component, and the mud outlet pipe is connected to the crawler-type stirring device.
The feeding part comprises a helical blade and a driving part, the driving part is connected with the control part and the helical blade, and the helical blade is rotatably connected to the front end of the mud suction pipe.
The front end of the sludge suction pipe is also provided with a filter screen which is positioned in front of the feeding part.
The mud suction pipe is of a shovel-mouth structure.
The stirring device comprises a crawler-type floating box, and a feed hopper, a stirrer, a belt conveyor and a power system which are arranged on the crawler-type floating box, wherein the power system is connected with the crawler-type floating box, the stirrer and the belt conveyor, the stirrer is provided with a feed inlet and a discharge outlet, the feed inlet is connected with the feed hopper, and the discharge outlet is positioned above the belt conveyor; one end of the belt conveyor extends out of the crawler-type buoyancy tank.
The cement conveying device comprises a cement bin, a screw conveyor and a gas conveyor, wherein one end of the screw conveyor is connected with the cement bin, the other end of the screw conveyor is connected with the gas conveyor, and the gas conveyor is connected with the crawler-type stirring device.
The stirring device also comprises a dust remover, and the gas conveyer is connected with the dust remover.
The catalyst conveying device comprises a catalyst configuration system and a catalyst conveying pump, one end of the catalyst conveying pump is connected with the catalyst configuration device, and the other end of the catalyst conveying pump is connected to the feed hopper.
After the scheme is adopted, the crawler boat type mud suction device, the catalyst conveying device, the cement conveying device and the stirring device are combined together, the crawler boat type mud suction device is used for collecting and conveying mud, the catalyst conveying device is used for conveying the catalyst, the cement conveying device is used for conveying the cement, finally the stirring device is used for stirring the mud, the cement and the catalyst to form solidified mud, the solidified mud is formed after the air drying, and the mud is cleaned and reasonably utilized. Wherein, the crawler type mud suction device can independently walk at the place without open water, and suck the mud in the walking process, and independently filter and stir the mud before sucking the mud, thereby improving the mud suction efficiency of the pump and further improving the operation efficiency of the mud solidification construction equipment.
Drawings
FIG. 1 is a structural view of a construction apparatus of the present invention;
FIG. 2 is a schematic block diagram of the construction apparatus of the present invention;
FIG. 3 is a schematic structural view (including a ship body) of the crawler type mud suction device of the present invention;
FIG. 4 is a schematic structural view (without hull) of the crawler-type mud suction device of the present invention;
FIG. 5 is a schematic view of the stirring device of the present invention.
Description of reference numerals:
a crawler-type mud suction device 10; a hull 11; a power unit 12; a control section 13; a running member 14; a pump 15; a feeding part 16; a catalyst delivery device 20; a catalyst arrangement system 21; a catalyst delivery pump 22; a cement delivery device 30; a cement silo 31; a screw conveyor 32; a gas conveyor 33; a funnel 331; a dry powder flow meter 332; a negative pressure gas conveying device 333; a stirring device 40; a crawler-type buoyancy tank 41; a feed hopper 42; a stirrer 43; a belt conveyor 44; a power system 45; a dust separator 46.
Detailed Description
As shown in fig. 1 to 5, the present invention discloses a sludge solidification construction equipment, which comprises a stirring device 40, and a catalyst transfer device 20, a cement transfer device 30 and a crawler type sludge suction device 10 connected to the stirring device 40. Wherein the cement delivery device 30 is used for delivering cement into the stirring device 40, the catalyst delivery device 20 is used for delivering catalyst liquid into the stirring device 40, and the crawler type sludge suction device 10 pumps sludge into the stirring device 40. The stirring device 40 mixes and stirs the cement, the catalyst and the sludge, forms solidified sludge in the stirrer, then throws the solidified sludge out of the stirring device 40, and forms solidified soil after airing for a period of time.
The crawler type mud suction device 10 comprises a hull 11, a power part 12, a control part 13, a walking part 14 and a pump 15. The ship body 11 is of a cabin type structure with the bottom and the periphery sealed, and the power component 12, the control component 13 and the pump 15 are arranged in the cabin body. The control component 13 is connected with the power component 12, the power component 12 is connected with the walking component 14 and the pump 15, the pump 15 is connected with a mud suction pipe 151 and a mud discharge pipe 152, the mud suction pipe 151 extends out of the bin body, the front end of the mud suction pipe is provided with the feeding component 16, and the mud discharge pipe 152 is connected with the crawler-type stirring device 40.
The control unit 16 is wirelessly connected to a remote control end, and a user communicates with the control unit through the remote control end to control the walking unit 14 and the pump 16.
The pump 15 may be connected to the power unit 12 through a speed change unit, which may be a speed reducer or a hydraulic transmission. The pump 15 is a rotary pump, but not limited to, a pump capable of delivering high-concentration sludge. The mud outlet pipe 152 connected to the pump 15 may be a steel pipe or a PV pipe. The mud suction pipe 151 connected with the pump 15 is of a shovel-type structure, and meets the requirement of the inlet amount of the pump 15.
The feeding member 16 includes a spiral blade 161 and a driving member 162, the driving member 162 is connected to the spiral blade 161, and the spiral blade 161 is rotatably connected to the front end of the suction pipe 151. The driving member 162 is a motor or a hydraulic driving member 162, and is connected to the control unit 13 and operates under the control of the control unit 13. The pump 15 stirs the slurry by the spiral blade 161 before sucking the sludge to improve the sludge sucking efficiency of the pump 15. In order to further improve the sludge suction efficiency of the pump 15 and prevent the pump 15 from being damaged by large-volume impurities in the sludge, a filter screen 163 is further provided at the front end of the sludge suction pipe 151, and the filter screen 163 is positioned in front of the feed member 16 to filter large-sized objects.
The walking part 14 of the crawler type mud suction device 10 is a crawler structure, is connected with the power part 12, and can walk in the muddy ground without clear water under the driving of the power part 12.
The cement conveying device 30 comprises a cement bin 31, a screw conveyor 32 and a gas conveyor 33, wherein one end of the screw conveyor 32 is connected with the cement bin 31, the other end of the screw conveyor is connected with the gas conveyor 33, and the gas conveyor 33 is connected with a crawler-type stirring device 40. The cement silo 31 is a horizontal structure and is used for storing cement. The screw conveyor 32 serves to remotely convey the cement by air to the gas conveyor 33, and the gas conveyor 33 remotely conveys the cement dry powder by air to the stirring device 40. The gas conveyer 33 comprises a funnel 331, a dry powder flowmeter 332 and a negative pressure gas conveying device 333, wherein one end of the funnel 331 is connected with the screw conveyer 32, the other end of the funnel 331 is connected with the negative pressure gas conveying device 333, and the funnel 331 is used for collecting conveyed cement. The negative pressure gas conveying device 333 is internally provided with a gas source air compressor unit, and the negative pressure gas conveying device 333 is used for supplying gas and absorbing cement so as to convey the cement remotely. A dry powder flowmeter 332 is arranged between the funnel 331 and the negative pressure gas conveying device 333 and is used for metering cement dry powder and controlling the adding amount of the cement dry powder.
The catalyst delivery device 20 comprises a catalyst configuration system 21 and a catalyst delivery pump 22, wherein one end of the catalyst delivery pump 22 is connected with the catalyst configuration system 21, and the other end is connected with the stirring device 40 through a pipeline, so that the catalyst is delivered into the stirring device 40.
The stirring device 40 comprises a crawler-type buoyancy tank 41, and a feed hopper 42, a dust remover 46, a stirrer 43, a belt conveyor 44 and a power system 45 which are arranged on the crawler-type buoyancy tank 41. The power system 45 is connected with the crawler-type buoyancy tank 41 and provides walking power for the crawler-type buoyancy tank, so that the stirring device 40 can autonomously run in the sludge. The power system 45 is also connected to the blender 43 to provide power to the blender 43. The mixer 43 is provided with a feed inlet and a discharge outlet, the feed inlet is connected with the feed hopper 42 and the dust remover 46, the feed hopper 42 is connected with the mud outlet pipe 152 of the pump 15 and the catalyst conveying pump, and the dust remover 46 is connected with the gas conveyer 33 and is used for eliminating the cement air conveyed by the gas conveyer 33 and conveying the cement air into the mixer 43. The discharge port is located above the belt conveyor 44. The belt conveyor 44 is connected with a power system 45 to realize the conveying work of the belt, and one end of the belt conveyor 44 extends out of the crawler-type buoyancy tank 41. The mixer 43 mixes the sludge conveyed by the crawler type sludge suction device 10, the cement conveyed by the cement conveying device 30, and the catalyst conveyed by the catalyst conveying device 20, and forms solidified sludge in the mixer 43, the solidified sludge is discharged from a discharge port of the mixer 43, falls onto a belt conveyor 44 below the mixer, is conveyed to the outside of the mixer 40 by the belt conveyor 44, and is aired, and the solidified soil is formed after being aired for a certain period of time. The solidified soil can be used as building materials, such as roadbed materials, baking-free brick materials, fired hollow microspheres and the like.
The key point of the invention is that the crawler-type mud suction device 10, the catalyst conveying device 20, the cement conveying device 30 and the stirring device 40 are combined together, the crawler-type mud suction device 10 is used for collecting and conveying mud, the catalyst conveying device 20 is used for conveying catalyst, the cement conveying device 30 is used for conveying cement, finally the stirring device 40 is used for stirring the mud, the cement and the catalyst to form solidified mud, and solidified soil is formed after drying in the air, so that the mud is cleaned and reasonably utilized. Wherein, crawler-type soil suction device 10 can independently walk in the place of no open water or little water, and absorb mud at the walking in-process, and independently filter and stir silt before inhaling mud to the soil suction efficiency of pump has been improved, and then the operating efficiency of silt solidification construction equipment is improved.
The above description is only exemplary of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above exemplary embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. The utility model provides a silt solidification construction equipment which characterized in that: comprises a stirring device, a catalyst conveying device, a cement conveying device and a crawler type mud suction device which are connected with the stirring device;
the crawler boat type mud suction device comprises a boat body, a power part, a control part, a walking part and a pump, wherein the boat body is of a cabin type structure with the bottom and the periphery sealed, and the power part, the control part and the pump are arranged in a cabin body; the control component is connected with the power component, the power component is connected with the walking component and the pump, the pump is connected with the mud suction pipe and the mud outlet pipe, the mud suction pipe extends out of the bin body, the front end of the mud suction pipe is provided with the feeding component, and the mud outlet pipe is connected to the crawler-type stirring device.
2. The sludge solidification construction equipment as set forth in claim 1, wherein: the feeding part comprises a helical blade and a driving part, the driving part is connected with the control part and the helical blade, and the helical blade is rotatably connected to the front end of the mud suction pipe.
3. The sludge solidification construction equipment as set forth in claim 2, wherein: the front end of the sludge suction pipe is also provided with a filter screen which is positioned in front of the feeding part.
4. The sludge solidification construction apparatus as set forth in any one of claims 1 to 3, wherein: the mud suction pipe is of a shovel-mouth structure.
5. The sludge solidification construction equipment as set forth in claim 1, wherein: the stirring device comprises a crawler-type floating box, and a feed hopper, a stirrer, a belt conveyor and a power system which are arranged on the crawler-type floating box, wherein the power system is connected with the crawler-type floating box, the stirrer and the belt conveyor, the stirrer is provided with a feed inlet and a discharge outlet, the feed inlet is connected with the feed hopper, and the discharge outlet is positioned above the belt conveyor; one end of the belt conveyor extends out of the crawler-type buoyancy tank.
6. The sludge solidification construction equipment according to claim 1, characterized in that: the cement conveying device comprises a cement bin, a screw conveyor and a gas conveyor, wherein one end of the screw conveyor is connected with the cement bin, the other end of the screw conveyor is connected with the gas conveyor, and the gas conveyor is connected with the crawler-type stirring device.
7. The sludge solidification construction equipment as set forth in claim 6, wherein: the stirring device also comprises a dust remover, and the gas conveyer is connected with the dust remover.
8. The sludge solidification construction equipment as set forth in claim 5, wherein: the catalyst conveying device comprises a catalyst configuration system and a catalyst conveying pump, one end of the catalyst conveying pump is connected with the catalyst configuration device, and the other end of the catalyst conveying pump is connected to the feed hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406033.1A CN111533399A (en) | 2020-05-14 | 2020-05-14 | Silt solidification construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010406033.1A CN111533399A (en) | 2020-05-14 | 2020-05-14 | Silt solidification construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111533399A true CN111533399A (en) | 2020-08-14 |
Family
ID=71973816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010406033.1A Pending CN111533399A (en) | 2020-05-14 | 2020-05-14 | Silt solidification construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111533399A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605479A (en) * | 2021-09-16 | 2021-11-05 | 刘东侠 | Hydraulic engineering is with high-efficient desilting equipment of irrigating |
| CN113684881A (en) * | 2021-09-07 | 2021-11-23 | 黄叶飞 | Dredger suitable for pond desilting |
| CN113771233A (en) * | 2021-09-29 | 2021-12-10 | 福建环球之源环保科技有限公司 | Sludge and muck harmless treatment device |
| CN115125908A (en) * | 2022-06-25 | 2022-09-30 | 北京质诚捷讯水利工程有限公司 | Dykes and dams soil erosion and water loss prevention uses ecological remediation system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031519A (en) * | 1988-04-18 | 1989-03-08 | 四川石油管理局川西南矿区 | Solidification treatment technology for waste drilling mud |
| CN101935143A (en) * | 2010-08-26 | 2011-01-05 | 广州市水电建设工程有限公司 | Sludge curing system and sludge curing process |
| CN203920953U (en) * | 2014-05-27 | 2014-11-05 | 天津良鸿机械有限公司 | A kind of air buoyancy tank crawl feeding machine |
| CN109680749A (en) * | 2018-12-06 | 2019-04-26 | 中电环保股份有限公司 | A kind of automatic desilting ship |
| CN111074959A (en) * | 2019-12-30 | 2020-04-28 | 中交上航(福建)交通建设工程有限公司 | Desilting and curing construction equipment and construction method thereof |
| CN212375130U (en) * | 2020-05-14 | 2021-01-19 | 福建省龙禹建设工程有限公司 | Silt solidification construction equipment |
-
2020
- 2020-05-14 CN CN202010406033.1A patent/CN111533399A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031519A (en) * | 1988-04-18 | 1989-03-08 | 四川石油管理局川西南矿区 | Solidification treatment technology for waste drilling mud |
| CN101935143A (en) * | 2010-08-26 | 2011-01-05 | 广州市水电建设工程有限公司 | Sludge curing system and sludge curing process |
| CN203920953U (en) * | 2014-05-27 | 2014-11-05 | 天津良鸿机械有限公司 | A kind of air buoyancy tank crawl feeding machine |
| CN109680749A (en) * | 2018-12-06 | 2019-04-26 | 中电环保股份有限公司 | A kind of automatic desilting ship |
| CN111074959A (en) * | 2019-12-30 | 2020-04-28 | 中交上航(福建)交通建设工程有限公司 | Desilting and curing construction equipment and construction method thereof |
| CN212375130U (en) * | 2020-05-14 | 2021-01-19 | 福建省龙禹建设工程有限公司 | Silt solidification construction equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684881A (en) * | 2021-09-07 | 2021-11-23 | 黄叶飞 | Dredger suitable for pond desilting |
| CN113684881B (en) * | 2021-09-07 | 2023-01-10 | 黄叶飞 | Dredger suitable for pond desilting |
| CN113605479A (en) * | 2021-09-16 | 2021-11-05 | 刘东侠 | Hydraulic engineering is with high-efficient desilting equipment of irrigating |
| CN113771233A (en) * | 2021-09-29 | 2021-12-10 | 福建环球之源环保科技有限公司 | Sludge and muck harmless treatment device |
| CN115125908A (en) * | 2022-06-25 | 2022-09-30 | 北京质诚捷讯水利工程有限公司 | Dykes and dams soil erosion and water loss prevention uses ecological remediation system |
| CN115125908B (en) * | 2022-06-25 | 2024-03-08 | 北京质诚捷讯水利工程有限公司 | Ecological restoration system for preventing water and soil loss of dykes and dams |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111533399A (en) | Silt solidification construction equipment | |
| CN105819664B (en) | A kind of river and lake silt processing disposal system | |
| CN101607782B (en) | Waste jet grouting cement paste fast dewatering method and device thereof | |
| JP2015232245A (en) | Sediment dredging flocculation treatment system and construction method | |
| CN105396872A (en) | Wet process detoxifying processing device and method for chromium slag and contaminated soil of chromium slag | |
| CN206448356U (en) | A kind of municipal pipeline desilting dredging vehicle | |
| CN111203315A (en) | Engineering dregs, soil, sand and stone separation system | |
| CN101509396B (en) | Water position slurry clearing and dugging machine for coal mine | |
| CN212375130U (en) | Silt solidification construction equipment | |
| CN102616904B (en) | Ultra-fine particle concrete wastewater treatment equipment of concrete mixer truck | |
| CN207575885U (en) | A kind of mixing plant sewage disposal system | |
| CN212387854U (en) | Shield constructs dregs mud-water separation system | |
| CN112554124A (en) | Oil spilling coast processing apparatus | |
| CN201506992U (en) | Water sump coal slime clearing and excavating machine for coal mine | |
| CN209378545U (en) | A kind of filtering pressure system for concrete placement vehicle cleaning solution | |
| CN115367916B (en) | Building wastewater treatment system for green construction and operation method | |
| CN218589883U (en) | Ship-borne dredging slurry instant drying treatment system | |
| CN106977073A (en) | Ecological dredging integrated system | |
| CN216475285U (en) | Gas lift desilting device of underwater operation | |
| CN212375937U (en) | Sludge pump suction device | |
| CN215614040U (en) | Shield muck lightweight treatment system | |
| CN114873811A (en) | Sewage treatment system of environmental protection | |
| CN207811541U (en) | City river dredging and rapid dehydration of sludge curing/stabilizing device | |
| CN206927772U (en) | A kind of cured modified equipment for being prepared into recycling fuel of river bottom mud | |
| CN220951375U (en) | Slurry balance shield tunnel muddy water treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220428 Address after: 310000 room 104, No. 6, Santaishan Road, Hangzhou, Zhejiang Applicant after: Hangzhou Jiayi Environmental Protection Technology Co.,Ltd. Applicant after: FUJIAN LONGYU CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 361000 unit 01, 17 / F, block B, phase I, Haixi center, 893 Haicang Avenue, Haicang District, Xiamen City, Fujian Province Applicant before: FUJIAN LONGYU CONSTRUCTION ENGINEERING Co.,Ltd. Applicant before: Dongfang Shengjie (Xiamen) Mechanical Engineering Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200814 |