CN210711221U - Device for gas-water disturbance separation of bottom mud of river and lake - Google Patents
Device for gas-water disturbance separation of bottom mud of river and lake Download PDFInfo
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- CN210711221U CN210711221U CN201921284552.4U CN201921284552U CN210711221U CN 210711221 U CN210711221 U CN 210711221U CN 201921284552 U CN201921284552 U CN 201921284552U CN 210711221 U CN210711221 U CN 210711221U
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Abstract
The utility model discloses a device of air water disturbance separation of river lake bed mud, including the air water separator main part, be provided with separation chamber and sand setting room in the air water separator main part, the bottom of separation chamber and the bottom intercommunication of sand setting room, the top of separation chamber is provided with the mud entry, the separation chamber middle part is separated for upper portion separation chamber and lower part separation chamber by the bearing sieve, the lateral part at the top of upper portion separation chamber is provided with light debris overflow launder, the top of upper portion separation chamber is provided with light debris scraper means, the bottom intercommunication of the passageway of slagging tap that upper portion separation chamber and slope set up, the bottom of the passageway of slagging tap extends to bearing sieve department, the top of the passageway of slagging tap is provided with row's cinder notch, lower part separation chamber and inlet pipe way intercommunication, still including row sediment circulation track, the lower track of sediment circulation track distributes along bearing sieve and heavy matter sediment passageway, be provided with row sediment piece on the sediment circulation track. The gas is used for replacing the hydraulic power for digging, the concentration of the discharged cement paste is high, and the load of the subsequent treatment link is small.
Description
Technical Field
The utility model relates to a receive pollution lake, river treatment field, concretely relates to device of air water disturbance separation of river lake bed mud is applicable to the bed mud debris separation of surface waters such as river, lake, reservoir, pond, landscape water body, still is applicable to the debris separation in industrial sewage and domestic sewage water treatment field, still is applicable to the processing that receives pollution lake, river to administer.
Background
The surface water of rivers, lakes, reservoirs, ponds and the like in China has serious pollution. A large amount of untreated industrial sewage, domestic sewage and agricultural irrigation water are directly discharged into rivers, lakes and seas to cause water body pollution and eutrophication, so that the self-purification capability of rivers and lakes is slowly lost, and meanwhile, domestic garbage, construction garbage and the like along the bank are directly poured into the water body. After the eutrophic sludge, garbage sundries and river bottom sediment are mixed, most of the eutrophic sludge is settled at the bottom of the water, a large amount of pollutants are degraded to exceed the self-purification capacity of the water body, oxygen of the bottom water body is consumed, the bottom water body is in an anoxic state for a long time, the water body is black and smelly, river bottom sedimentation is caused, and the water storage capacity and the flood discharge capacity of the water body are influenced.
At present, after sediment is removed from a large number of rivers and lakes in a dredging mode, the sediment needs to be separated and classified for reduction, harmlessness, stabilization and recycling, and the existing sediment treatment mode needs to adopt a large number of structures and equipment to separate garbage, stones, sand and slurry, so that the floor area is large, the fault rate is high, the automation degree is low, the slurry concentration is low, and therefore equipment with small volume and high integration degree is needed for treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device of gas-water disturbance separation of river lake bed mud to the above-mentioned problem that prior art exists.
In order to achieve the purpose, the utility model adopts the following technical measures:
the utility model provides a device of air water disturbance separation of river lake bed mud, including the air water separator main part, be provided with separating chamber and sand setting room in the air water separator main part, the bottom of separating chamber and the bottom intercommunication of sand setting room, the top of separating chamber is provided with the mud entry, the separating chamber middle part is separated for upper portion separating chamber and lower part separating chamber by the bearing sieve, the lateral part at the top of upper portion separating chamber is provided with light debris overflow launder, the top of upper portion separating chamber is provided with light debris scraper means, the bottom intercommunication of the slag channel that upper portion separating chamber and slope set up, the bottom of slag channel extends to bearing sieve department, the top of slag channel is provided with row's cinder notch, lower part separating chamber and inlet pipe way intercommunication, still including row sediment circulation track, the down track of sediment circulation track distributes along bearing sieve and heavy matter slag channel, be provided with row's cinder piece on the sediment circulation track.
The light sundries scraper device comprises a slag-removing circulating crawler belt, and slag-removing sheets are arranged on the slag-removing circulating crawler belt.
The slag discharging piece and the slag poking piece are both provided with a plurality of through holes.
The bottom of the gas-water separation device main body is provided with a slope body, the slope top of the slope body is positioned at the bottom of the separation chamber, and the slope bottom of the slope body is positioned at the bottom of the sand setting chamber.
A spiral conveyor is arranged at the slope bottom of the slope body in the sand setting chamber.
Compared with the prior art, the utility model, have following advantage:
1. can complete the separation of heavy sundries (mainly building garbage, sand and mud) and light sundries (mainly plastic garbage).
2. The gas stripping effect is adopted, so that various impurities are fully separated, and the separation effect is good.
3. The equipment has small volume and high automation degree.
4. The gas replaces the hydraulic power to wash and dig the effect, and the cement paste concentration of outlet water is high, and the subsequent processing link load is little.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1-a gas-water separation device main body, 2-a separation chamber, 3-an air inlet pipeline, 4-a slurry inlet, 5-a bearing sieve plate, 6-a heavy impurity scraper device and 7-a light impurity scraper device; 8-light sundry overflow groove; 9-a sand setting chamber; 10-a screw conveyor, 11-a slag discharging channel, 12-a slope body, 13-a grid, 14-a slag discharging port, 15-a track wheel, 16-a sand discharging port, 601-a slag discharging circulating track, 602-a slag discharging sheet, 701-a slag removing circulating track and 702-a slag removing sheet.
Detailed Description
To facilitate understanding and practice of the invention by those of ordinary skill in the art, the following detailed description of the invention is provided in connection with the examples, and it is to be understood that the examples described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
As shown in fig. 1-2, a device for gas-water disturbance separation of river and lake bottom mud comprises a gas-water separation device main body 1, a separation chamber 2 and a sand setting chamber 9 are arranged in the gas-water separation device main body 1, the bottom of the separation chamber 2 is communicated with the bottom of the sand setting chamber 9, a slurry inlet 4 is arranged at the top of the separation chamber 2, the middle of the separation chamber 2 is divided into an upper separation chamber 2 and a lower separation chamber 2 by a bearing sieve plate 5, a light impurity overflow chute 8 is arranged at the lateral part of the top of the upper separation chamber 2, a light impurity scraper device 7 is arranged at the top of the upper separation chamber 2, the upper separation chamber 2 is communicated with the bottom end of an obliquely arranged slag discharging channel 11, the bottom end of the slag discharging channel 11 extends to the bearing sieve plate 5, a slag discharging port 14 is arranged at the top end of the slag discharging channel 11, the lower separation chamber 2 is communicated with an air inlet pipeline 3, the device also comprises a, the lower track of the deslagging circulating track 601 is distributed along the bearing sieve plate 5 and the heavy deslagging channel 11, and the deslagging circulating track 601 is provided with deslagging sheets 602. The bottom of the gas-water separation device main body 1 is provided with a slope body 12, the top of the slope body 12 is positioned at the bottom of the separation chamber 2, and the bottom of the slope body 12 is positioned at the bottom of the sand settling chamber 9. A spiral conveyor 10 is arranged at the slope bottom of the slope body 12 in the sand settling chamber 9.
Mud enters the separation chamber 2 from the mud inlet 4, after pressurized air is introduced into the air inlet pipeline 3, under the action of the air, the mud entering the upper separation chamber 2 achieves various functions of stirring, disturbing and fluidizing, light impurities can float on the upper part of the upper separation chamber 2, the light impurities scraper device 7 can stir the light impurities to enter the light impurities overflow tank 8, the bottom of the light impurities overflow tank 8 is provided with a grating 13, the light impurities are further separated into a light fluid and muddy water mixture, heavy impurities sink to the bearing sieve plate 5, the deslagging circulation crawler 601 circularly rotates to drive the deslagging piece 602 to move along the direction from the bearing sieve plate 5 to the deslagging channel 11, and the deslagging piece 602 scrapes impurities with larger grain sizes falling on the bearing sieve plate 5 to move to the deslagging port 14 of the deslagging channel 11 and discharges from the deslagging port 14. Another part of the heavier impurities pass through the bearing sieve plate 5 and fall into the lower separation chamber 2, and a part of the heavier impurities (such as sand and stone) entering the lower separation chamber 2 falls into the top of the slope 12 and slides to the bottom of the slope in the sand settling chamber 9, and is conveyed out of the sand settling chamber 9 through a sand discharge port 16 by a screw conveyor 10.
The light impurity scraper device 7 comprises a slag poking circulating crawler belt 701, a slag poking sheet 702 is arranged on the slag poking circulating crawler belt 701, and the slag poking sheet 702 moves towards the light impurity overflow groove 8 under the driving of the slag poking circulating crawler belt 701.
The deslagging circulating crawler 601 and the slag poking circulating crawler 701 are both annular rotating crawlers, and both the deslagging circulating crawler 601 and the slag poking circulating crawler 701 are driven to rotate by crawler wheels 15.
A plurality of through holes are formed in the slag discharging piece 602 and the slag pulling piece 702.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A device for gas-water disturbance separation of river and lake bottom mud comprises a gas-water separation device main body (1) and is characterized in that a separation chamber (2) and a sand setting chamber (9) are arranged in the gas-water separation device main body (1), the bottom of the separation chamber (2) is communicated with the bottom of the sand setting chamber (9), a slurry inlet (4) is formed in the top of the separation chamber (2), the middle of the separation chamber (2) is divided into an upper separation chamber (2) and a lower separation chamber (2) through a bearing sieve plate (5), a light impurity overflow groove (8) is formed in the lateral part of the top of the upper separation chamber (2), a light impurity scraper device (7) is arranged at the top of the upper separation chamber (2), the upper separation chamber (2) is communicated with the bottom end of an obliquely arranged slag discharging channel (11), the bottom end of the slag discharging channel (11) extends to the bearing sieve plate (5), and a slag discharging port (14) is formed in the top end of, the lower separation chamber (2) is communicated with the air inlet pipeline (3), and also comprises a deslagging circulating crawler belt (601), the downward crawler belt of the deslagging circulating crawler belt (601) is distributed along the bearing sieve plate (5) and the heavy deslagging channel (11), and deslagging sheets (602) are arranged on the deslagging circulating crawler belt (601).
2. The device for gas-water disturbance separation of river and lake bottom mud according to claim 1 is characterized in that the light sundry scraper device (7) comprises a slag-removing circulating crawler belt (701), and slag-removing sheets (702) are arranged on the slag-removing circulating crawler belt (701).
3. The device for gas-water disturbance separation of river and lake bottom mud according to claim 2, wherein a plurality of through holes are formed in both the slag discharge sheet (602) and the slag removal sheet (702).
4. The device for gas-water disturbance separation of river and lake bottom mud according to claim 1, characterized in that a slope body (12) is arranged at the bottom of the gas-water separation device main body (1), the top of the slope body (12) is positioned at the bottom of the separation chamber (2), and the bottom of the slope body (12) is positioned at the bottom of the sand settling chamber (9).
5. The device for gas-water disturbance separation of river and lake bottom mud according to claim 4, characterized in that a spiral conveyor (10) is arranged at the slope bottom of a slope body (12) in the sand settling chamber (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284552.4U CN210711221U (en) | 2019-08-09 | 2019-08-09 | Device for gas-water disturbance separation of bottom mud of river and lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284552.4U CN210711221U (en) | 2019-08-09 | 2019-08-09 | Device for gas-water disturbance separation of bottom mud of river and lake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210711221U true CN210711221U (en) | 2020-06-09 |
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ID=70966502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921284552.4U Active CN210711221U (en) | 2019-08-09 | 2019-08-09 | Device for gas-water disturbance separation of bottom mud of river and lake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210711221U (en) |
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2019
- 2019-08-09 CN CN201921284552.4U patent/CN210711221U/en active Active
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Address after: Room 09, 22nd Floor, Building A, Wuhan Optics Valley International Chamber of Commerce, No. 2-2 Guandongyuan Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430071 Patentee after: Wuhan Zhongke Aquatic Ecological Environment Co.,Ltd. Address before: 430071 25th floor, Huayin building, 786 Minzhu Road, Wuchang District, Wuhan City, Hubei Province Patentee before: WUHAN ZHONGKE HYDRBIOLOGY ENVIRONMENT ENGINEERING CO.,LTD. |
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