CN112919686A - Wastewater treatment equipment for cellulosic ethanol production and method thereof - Google Patents
Wastewater treatment equipment for cellulosic ethanol production and method thereof Download PDFInfo
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- CN112919686A CN112919686A CN202110257472.5A CN202110257472A CN112919686A CN 112919686 A CN112919686 A CN 112919686A CN 202110257472 A CN202110257472 A CN 202110257472A CN 112919686 A CN112919686 A CN 112919686A
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- fixedly connected
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- ethanol production
- wastewater treatment
- treatment equipment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a wastewater treatment device for cellulosic ethanol production and a method thereof, belonging to the technical field of wastewater treatment, and comprising a stirring device, a precipitation device and a pesticide spraying device, wherein the stirring device comprises a stirring barrel, a fixed rail is fixedly connected in the stirring barrel, the periphery of the fixed rail is provided with a sliding groove, a sliding ring is slidably connected in the sliding groove, the side end of the sliding ring is fixedly connected with a fixed rod, the upper end of the fixed rod is fixedly connected with a stirring blade, the side end of the fixed rod is fixedly connected with a threaded ring, the inside of the threaded ring is in threaded connection with a push rod, the lower end of the push rod is fixedly connected with a turning plate, the upper end of the push rod is rotatably connected with a rocker, the upper end of the rocker is rotatably connected with a fixed shaft, the side end of the fixed shaft is fixedly, the purpose of mixing the liquid medicine and the waste water in a portable way can be achieved only by simple operation.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to wastewater treatment equipment for cellulosic ethanol production and a method thereof.
Background
The sugars in cellulosic biomass are present in the form of cellulose and hemicellulose. The six carbon sugars in cellulose, like glucose contained in corn starch, can be fermented to ethanol using conventional yeast. While the hemicellulose contains sugars mainly in five carbon sugars, which cannot be economically converted into ethanol by traditional yeast, and the exact composition of each plant is different. Cellulose is present in almost all plant life bodies and is the most abundant molecule on earth. Conversion of cellulosic biomass to ethanol has long been a significant challenge to scientists. Harsh conditions of acid, high temperature, etc. have been used to attempt to break down and hydrolyze the cellulose molecules into individual sugars.
With the gradual depletion of petroleum resources and the increasing deterioration of the environment, the vigorous popularization and use of renewable energy technology has become an important part of the energy development strategy of many countries, so as to reduce the dependence on fossil energy and the emission of greenhouse gases. Cellulose ethanol technology is a high-end clean energy technology, because it can be used to replace the traditional grain ethanol technology, and the cellulose biomass materials widely existing on the earth are used to produce clean ethanol fuel, which is expected to be high, and when producing cellulose ethanol, a large amount of waste water is produced, and then the waste water needs to be treated to reach the emission standard.
However, the tradition all utilizes the manual work to mix when going on mixing liquid medicine and waste water, and this kind of mixed effect is not only wasted time and energy, but also can not make waste water and liquid medicine intensive mixing, will cause the degradation ratio to waste water than lower like this for waste water needs the secondary to handle and just can reach the standard of discharging.
Therefore, the present invention provides an apparatus and a method for treating wastewater from cellulosic ethanol production, which solves the problems of the background art.
Disclosure of Invention
The invention aims to provide wastewater treatment equipment for cellulosic ethanol production and a method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wastewater treatment device for cellulosic ethanol production and a method thereof comprise a stirring device, a precipitation device and a pesticide spraying device, wherein the stirring device comprises a stirring barrel, a fixed rail is fixedly connected in the stirring barrel, a sliding groove is formed on the circumferential surface of the fixed rail, a sliding ring is slidably connected in the sliding groove, a fixed rod is fixedly connected at the side end of the sliding ring, a stirring blade is fixedly connected at the upper end of the fixed rod, a threaded ring is fixedly connected at the side end of the fixed rod, a push rod is connected in the threaded ring in a threaded manner, a turning piece is fixedly connected at the lower end of the push rod, a rocker is rotatably connected at the upper end of the push rod, a fixed shaft is rotatably connected at the upper end of the rocker, a turntable is fixedly connected at the side end of the fixed shaft, a first motor is fixedly connected at the side, the lower end of the cover plate is fixedly connected with the stirring barrel, the upper end of the cover plate is fixedly connected with a filling pipe, and the lower end of the cover plate is fixedly connected with a guide cylinder.
As a further scheme of the invention: the screw pitch of push rod and screw ring is bigger, and is worked like this, because the screw pitch of push rod and screw ring is bigger, when promoting the push rod like this, can not make push rod and screw ring take place the auto-lock, and the screw ring that will be convenient for at this moment rotates.
As a still further scheme of the invention: the turnover pieces, the fixed rods and the stirring blades are arranged in a plurality of numbers and are uniformly distributed on the push rod for a week, so that liquid medicine and waste water can be mixed more sufficiently during working, and the degradation of the waste water is improved.
As a still further scheme of the invention: the periphery of the stirring barrel is fixedly connected with a discharge pipe, and a switch valve is installed in the discharge pipe, so that when the stirring barrel works, after mixed waste water is discharged, the switch valve is opened, and the mixed waste water is discharged from the discharge pipe.
As a still further scheme of the invention: spout medicine device is including the explosive box, explosive box upper end threaded connection has sealed lid, fixedly connected with water pump in the explosive box, water pump upper end fixedly connected with pipeline, the fixed pipe of pipeline side fixedly connected with, fixed pipe periphery fixedly connected with shower nozzle, fixed connection between fixed pipe and the agitator, like this at the during operation, through opening the water pump, at this moment make in the explosive box liquid enter into the pipeline under the effect of water pump in, then enter into the fixed pipe along the pipeline, flow into in the shower nozzle at last, at this moment just can spray to in the waste water, just so reached the purpose of adding the medicine.
As a still further scheme of the invention: the shower nozzle is crooked downwards in the curved form, and shower nozzle evenly distributed is in fixed pipe one, like this at the during operation, can make the liquid medicine evenly spout in waste water.
As a still further scheme of the invention: the sedimentation device comprises a sedimentation box, a screw rod is rotationally connected in the sedimentation box, the front end of the screw rod is fixedly connected with a second motor, the lower end of the second motor is fixedly connected with a fixed plate, the rear end of the fixed plate is fixedly connected with the sedimentation box, the circumferential surface of the screw rod is in threaded connection with a scraper plate, a guide column is slidably connected in the scraper plate, and the guide column is fixedly connected with the sedimentation box; the utility model discloses a lead screw, including setting up the guide post, the setting up of setting up the guide post, the setting up of setting up is characterized in that the setting up of setting up the guide post is realized through the guide post, the setting up of setting up is realized through the guide post, the setting up of.
As a still further scheme of the invention: the utility model discloses a sediment case, including setting up the guide way, the guide way is the tilt state, like this at the during operation, after outwards discharging out the precipitate from the quad slit, then make the precipitate that discharges out collect a department under the effect of guide way, be convenient for collect.
As a still further scheme of the invention: the agitator lower extreme fixedly connected with support column, support column evenly distributed is at setting tank and agitator lower extreme, like this at the during operation, can reach the stable support to setting tank and agitator.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the first motor is started under the matching of the mixing barrel, the cover plate, the filling pipe, the fixing frame, the first motor, the rotary table, the discharge pipe, the switch valve, the rocker, the push rod, the fixed rail, the threaded ring, the mixing blade, the turning plate, the fixed rod, the fixed shaft, the guide cylinder, the sliding ring and the sliding groove, at the moment, the push rod can move up and down, thereby driving the turning piece to move, thus achieving the purpose of mixing the liquid medicine and the waste water for the first time, meanwhile, the threaded ring in threaded connection with the push rod is rotated under the action of the fixed rod, the fixed rail and the sliding ring, at this time, the stirring blade is driven to rotate, so that the aim of mixing the liquid medicine and the wastewater for the second time is fulfilled, thus, the problem that the traditional method needs manual mixing when liquid medicine and waste water are mixed is solved, the mixing effect is greatly improved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic rear view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 6 is a schematic left-side view of a partial cross-section of the present invention;
fig. 7 is an enlarged schematic structural view of a portion C of fig. 6 according to the present invention.
In the figure: 1-stirring device, 101-stirring barrel, 102-cover plate, 103-filling pipe, 104-fixed mount, 105-first motor, 106-rotating disk, 107-discharge pipe, 108-switching valve, 109-rocker, 110-push rod, 111-fixed rail, 112-threaded ring, 113-stirring blade, 114-turning plate, 115-fixed rod, 116-fixed shaft, 117-guide cylinder, 118-sliding ring, 119-sliding groove, 2-settling device, 201-settling box, 202-second motor, 203-fixed plate, 204-guide groove, 205-handle, 206-scraper, 207-guide column, 208-screw rod, 209-sealing shaft, 210-square hole, 3-pesticide spraying device, 301-pesticide storage box, 302-pipe, 303-sealing cover, 304-water pump, 305-spray head, 306-fixed pipe and 4-support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the present invention, an apparatus for treating wastewater from cellulose ethanol production and a method thereof comprise a stirring device 1, a precipitation device 2, and a pesticide spraying device 3, wherein the stirring device 1 comprises a stirring barrel 101, a fixed rail 111 is fixedly connected to the inside of the stirring barrel 101, a sliding groove 119 is formed on the circumferential surface of the fixed rail 111, a sliding ring 118 is slidably connected to the sliding groove 119, a fixed rod 115 is fixedly connected to the side end of the sliding ring 118, a stirring blade 113 is fixedly connected to the upper end of the fixed rod 115, a threaded ring 112 is fixedly connected to the side end of the fixed rod 115, a push rod 110 is connected to the threaded ring 112 through an internal thread, a turning plate 114 is fixedly connected to the lower end of the push rod 110, a rocker 109 is rotatably connected to the upper end of the push rod 110, a fixed shaft 116 is rotatably connected to the upper end of the, the lower end of the fixing frame 104 is fixedly connected with a cover plate 102, the lower end of the cover plate 102 is fixedly connected with the stirring barrel 101, the upper end of the cover plate 102 is fixedly connected with a filling pipe 103, and the lower end of the cover plate 102 is fixedly connected with a guide cylinder 117.
The pitch of the push rod 110 and the threaded ring 112 is relatively large, so that when the push rod 110 is pushed, the push rod 110 and the threaded ring 112 cannot be self-locked, and the threaded ring 112 can conveniently rotate; a plurality of turning pieces 114, fixing rods 115 and stirring blades 113 are arranged and are uniformly distributed on the push rod 110 for a circle, so that liquid medicine and waste water can be mixed more fully during work, and the degradation of the waste water is improved; a discharge pipe 107 is fixedly connected to the circumferential surface of the stirring barrel 101, and a switch valve 108 is installed in the discharge pipe 107, so that in operation, after the mixed wastewater is discharged, the switch valve 108 is opened, and the mixed wastewater is discharged from the discharge pipe 107; the pesticide spraying device 3 comprises a pesticide box 301, the upper end of the pesticide box 301 is in threaded connection with a sealing cover 303, a water pump 304 is fixedly connected in the pesticide box 301, a pipeline 302 is fixedly connected at the upper end of the water pump 304, a fixing pipe 306 is fixedly connected at the side end of the pipeline 302, a spray head 305 is fixedly connected with the circumferential surface of the fixing pipe 306, and the fixing pipe 306 is fixedly connected with the stirring barrel 101, so that when the pesticide spraying device works, liquid in the pesticide box 301 enters the pipeline 302 under the action of the water pump 304, then enters the fixing pipe 306 along the pipeline 302, and finally flows into the spray head 305, and can be sprayed into wastewater, and the pesticide adding purpose is achieved; the spray heads 305 are bent downwards in a curved shape, and the spray heads 305 are uniformly distributed on the first fixing pipe 306, so that in operation, liquid medicine can be uniformly sprayed in the wastewater.
The sedimentation device 2 comprises a sedimentation box 201, a screw rod 208 is rotationally connected in the sedimentation box 201, the front end of the screw rod 208 is fixedly connected with a second motor 202, the lower end of the second motor 202 is fixedly connected with a fixing plate 203, the rear end of the fixing plate 203 is fixedly connected with the sedimentation box 201, the circumferential surface of the screw rod 208 is in threaded connection with a scraper 206, a guide column 207 is slidably connected in the scraper 206, and the guide column 207 is fixedly connected with the sedimentation box 201; the sealing shaft 209 is rotationally connected in the settling tank 201, a square hole 210 is formed in the circumferential surface of the sealing shaft 209, a handle 205 is fixedly connected to the side end of the sealing shaft 209, so that when the settling tank works, the handle 205 is rotated to drive the sealing shaft 209 to rotate, the square hole 210 formed in the sealing shaft 209 faces upwards, the second motor 202 is started again, the screw rod 208 is driven to rotate, the scraper 206 in threaded connection with the screw rod 208 can move under the action of the guide column 207, then sediment at the bottom of the settling tank 201 is pushed to move, and finally the sediment is discharged outwards from the square hole 210; the lower end of the settling tank 201 is fixedly connected with the guide groove 204, and the guide groove 204 is in an inclined state, so that when the settling tank works, after the sediment is discharged from the square hole 210, the discharged sediment is collected to one position under the action of the guide groove 204, and the collection is convenient; agitator 101 lower extreme fixedly connected with support column 4, support column 4 evenly distributed is at setting tank 201 and agitator 101 lower extreme, like this at the during operation, can reach the stable support to setting tank 201 and agitator 101.
The working principle of the invention is as follows:
when the device is used, the device is placed at a required place, then wastewater is added into the stirring barrel 101 through the filling pipe 103, the first motor 105 is started to drive the rotating disc 106 to rotate, the rocker 109 is driven to move under the action of the fixed shaft 116, the push rod 110 is driven to move, the turning piece 114 is driven to move, the purpose of mixing for the first time is achieved, the threaded ring 112 in threaded connection with the push rod 110 is driven to rotate under the action of the fixed rail 111, the fixed rod 115 and the sliding ring 118, the stirring blade 113 is driven to rotate, the purpose of mixing for the second time is achieved, the water pump 304 is started at the same time, liquid in the medicine storage box 301 enters the pipeline 302 under the action of the water pump 304 and is finally sprayed out from the spray head 305, thus, the purpose of spraying the pesticide is achieved, when the pesticide liquid and the wastewater are mixed, the switch valve 108 is opened, the liquid is discharged from the discharge pipe 107 to the outside and finally enters the settling tank 201, then the centrifugal pump is used to pump out the upper layer of relatively clear water in the settling tank 201, at this time, the impurities settled in the settling tank 201 are left, then the second motor 202 is started, and the screw rod 208 is driven to rotate, then the scraper 206 which is in threaded connection with the screw rod 208 is moved under the action of the guide column 207, thereby pushing the sediment at the bottom of the settling tank 201 to move, and simultaneously rotating the handle 205, and the seal shaft 209 is rotated, so that the square hole 210 opened in the seal shaft 209 faces the upper end, the sediment is allowed to flow out of the square holes 210 and then collected together along the guide grooves 204, so as to be collected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a waste water treatment equipment and method for cellulose ethanol production, includes agitating unit (1), deposits device (2) and spouts medicine device (3), its characterized in that: the stirring device (1) comprises a stirring barrel (101), a fixed rail (111) is fixedly connected in the stirring barrel (101), a sliding groove (119) is formed in the circumferential surface of the fixed rail (111), a sliding ring (118) is connected in the sliding groove (119), a fixed rod (115) is fixedly connected at the side end of the sliding ring (118), stirring blades (113) are fixedly connected at the upper end of the fixed rod (115), a threaded ring (112) is fixedly connected at the side end of the fixed rod (115), a push rod (110) is connected in the threaded ring (112) in a threaded manner, a turning sheet (114) is fixedly connected at the lower end of the push rod (110), a rocker (109) is rotatably connected at the upper end of the push rod (110), a fixed shaft (116) is rotatably connected at the upper end of the rocker (109), a rotary table (106) is fixedly connected at the side end of the fixed shaft (116), the lower end of the first motor (105) is fixedly connected with a fixing frame (104), the lower end of the fixing frame (104) is fixedly connected with a cover plate (102), the lower end of the cover plate (102) is fixedly connected with the stirring barrel (101), the upper end of the cover plate (102) is fixedly connected with a filling pipe (103), and the lower end of the cover plate (102) is fixedly connected with a guide cylinder (117).
2. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: the thread pitch of the push rod (110) and the thread ring (112) is larger.
3. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: the turnover pieces (114), the fixing rods (115) and the stirring blades (113) are arranged in a plurality and are uniformly distributed on the push rod (110) for a circle.
4. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: the circumference of the stirring barrel (101) is fixedly connected with a discharge pipe (107), and a switch valve (108) is arranged in the discharge pipe (107).
5. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: spout medicine device (3) including explosive box (301), threaded connection has sealed lid (303) on explosive box (301), fixedly connected with water pump (304) in explosive box (301), water pump (304) upper end fixedly connected with pipeline (302), pipeline (302) side fixedly connected with fixes pipe (306), fixed pipe (306) periphery fixedly connected with shower nozzle (305), fixed connection between fixed pipe (306) and agitator (101).
6. The apparatus and method for treating wastewater from cellulosic ethanol production according to claim 5, wherein: the spray head (305) is bent downwards in a bent shape, and the spray head (305) is uniformly distributed on the periphery of the fixed pipe (306).
7. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: the sedimentation device (2) comprises a sedimentation box (201), a screw rod (208) is rotationally connected in the sedimentation box (201), a second motor (202) is fixedly connected to the front end of the screw rod (208), a fixing plate (203) is fixedly connected to the lower end of the second motor (202), the rear end of the fixing plate (203) is fixedly connected with the sedimentation box (201), a scraping plate (206) is in threaded connection with the circumferential surface of the screw rod (208), a guide column (207) is in sliding connection with the scraping plate (206), and the guide column (207) is fixedly connected with the sedimentation box (201); the utility model discloses a setting tank, including setting tank (201), setting tank (209), square hole (210) have been seted up to sealing shaft (209) periphery, sealing shaft (209) side fixedly connected with handle (205).
8. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 7, characterized in that: the lower end of the settling tank (201) is fixedly connected with a guide groove (204), and the guide groove (204) is in an inclined state.
9. The wastewater treatment equipment for cellulosic ethanol production and the method thereof according to claim 1, characterized in that: agitator (101) lower extreme fixedly connected with support column (4), support column (4) evenly distributed is at setting tank (201) and agitator (101) lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257472.5A CN112919686A (en) | 2021-03-09 | 2021-03-09 | Wastewater treatment equipment for cellulosic ethanol production and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257472.5A CN112919686A (en) | 2021-03-09 | 2021-03-09 | Wastewater treatment equipment for cellulosic ethanol production and method thereof |
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| Publication Number | Publication Date |
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| CN112919686A true CN112919686A (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110257472.5A Withdrawn CN112919686A (en) | 2021-03-09 | 2021-03-09 | Wastewater treatment equipment for cellulosic ethanol production and method thereof |
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| CN (1) | CN112919686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945527A (en) * | 2024-03-27 | 2024-04-30 | 湖南百舸水利建设股份有限公司 | A charge device for ecological desilting |
-
2021
- 2021-03-09 CN CN202110257472.5A patent/CN112919686A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945527A (en) * | 2024-03-27 | 2024-04-30 | 湖南百舸水利建设股份有限公司 | A charge device for ecological desilting |
| CN117945527B (en) * | 2024-03-27 | 2024-06-21 | 湖南百舸水利建设股份有限公司 | A charge device for ecological desilting |
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Application publication date: 20210608 |
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