CN116282784A - Black and odorous water body bottom mud harmless treatment device based on aeration fan - Google Patents
Black and odorous water body bottom mud harmless treatment device based on aeration fan Download PDFInfo
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- CN116282784A CN116282784A CN202310313262.2A CN202310313262A CN116282784A CN 116282784 A CN116282784 A CN 116282784A CN 202310313262 A CN202310313262 A CN 202310313262A CN 116282784 A CN116282784 A CN 116282784A
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- 238000005273 aeration Methods 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000013049 sediment Substances 0.000 abstract description 17
- 239000012530 fluid Substances 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 18
- 239000000758 substrate Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- C02F11/00—Treatment of sludge; Devices therefor
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Black and odorous water body sediment innocent treatment device based on aeration fan belongs to sewage sediment treatment technical field. The device comprises a bottom plate, a mud turning part, an aeration drainage part and a driving part, wherein the aeration drainage part is fixed on the bottom plate through a support frame, the mud turning part is rotatably arranged in the middle of the front side of the aeration drainage part through a rotating shaft, and the driving part is arranged on the side face of the mud turning part; the mud turning component comprises a tank body, a fixing seat is arranged at the top of a tank body back plate, an arc-shaped pipe is arranged on the fixing seat through a connector, the arc-shaped pipe is a square pipe, a plurality of spray holes are formed in the lower pipe wall, a transverse through strip-shaped opening is formed in the upper portion of the tank body back plate, an arc-shaped plate is fixedly arranged at the front end of a rotating plate, the radian of the arc-shaped plate is matched with that of the arc-shaped pipe, and the arc-shaped pipe can be attached to the lower pipe wall of the arc-shaped pipe to rotate in an arc manner. The invention can rapidly remove the overlying water in the bottom mud, and can mix the treatment fluid into the bottom mud during the removal, thereby carrying out the tedding treatment of the next step after being intensively discharged.
Description
Technical Field
The invention belongs to the technical field of sewage sediment treatment, and particularly relates to a black and odorous water body sediment harmless treatment device based on an aeration fan.
Background
In the treatment process of the urban black and odorous water body, the urban black and odorous water body needs to be treated by a sedimentation tank, and the sediment part and the water body part are separated and then are separately treated;
wherein, the step treatment of the bottom mud generally comprises the following two steps:
and step 2, adding persulfate and hydrogen peroxide solution into the uniformly mixed substrate sludge, tedding and mixing, and reacting under natural conditions to obtain the black and odorous water substrate sludge for effective treatment.
In the prior art, black and odorous water bodies are placed for a long time, so that the water is gradually covered on the surface; when the overlying water is drained, a suction mode is often adopted, a large amount of sediment can be taken away in the process, and the subsequent treatment is inconvenient; in addition, a solution such as sulfate needs to be added in the process of treating the sediment, and the sediment needs to be stirred after the solution is added to ensure the full reaction; the whole treatment process is time-consuming and complicated in procedure, and more manpower and material resources are required to be consumed.
Disclosure of Invention
In order to solve the problems, the complicated urban black and odorous water body treatment can be completed on one device, and manpower, material resources and time are saved, the invention provides a black and odorous water body sediment harmless treatment device based on an aeration fan.
The black and odorous water body bottom mud harmless treatment device based on the aeration fan is characterized by comprising a bottom plate, a mud turning part, an aeration drainage part and a driving part, wherein the aeration drainage part is fixed on the bottom plate through a support frame, the mud turning part is rotatably arranged in the middle of the front side of the aeration drainage part through a rotating shaft, and the driving part is arranged on the side face of the mud turning part;
the mud turning component comprises a tank body, the tank body is composed of a side plate, a back plate and a rotating plate at the bottom, a fixing seat is arranged at the top of the back plate of the tank body, an arc-shaped pipe is arranged on the fixing seat through a connector, the arc-shaped pipe is a square pipe, a plurality of spray holes are formed in the lower pipe wall, a transversely-through strip-shaped opening is formed in the upper portion of the back plate of the tank body, an arc-shaped plate is fixedly arranged at the front end of the rotating plate, the radian of the arc-shaped plate is matched with that of the arc-shaped pipe, and the arc-shaped pipe can be attached to the lower pipe wall of the arc-shaped pipe to rotate in an arc manner.
The aeration drainage component comprises an aeration tank, a runner, an aerator and an aeration pipe, wherein an opening is formed in the front side of the top surface of the aeration tank, a vertical plate is arranged, the runner is formed between the vertical plate and a back plate of the tank body, the aerator is installed on the rear side of the top surface of the aeration tank, the air outlet end of the aerator is connected with an air inlet pipe, the air inlet pipe extends into the lower end inside the aeration tank and is communicated with the aeration pipe, a plurality of air nozzles are formed in the pipe wall of the aeration pipe, and the bottom end of the aeration Chi Cebian is communicated with a drain pipe.
The driving part comprises a rack, a transmission gear and a brake motor, wherein an arc-shaped rack is arranged outside any side of the left and right arc-shaped plates of the mud turning part, the radian of the rack is matched with that of the arc-shaped pipe, a side baffle is arranged between the rack and the arc-shaped plates, the rack is connected with the brake motor through the transmission gear meshed with the rack, and a guide block is arranged below the rack and movably attached to the side plate of the tank body.
The mud turning component further comprises a discharge plate, the front end of the rotary plate is provided with the discharge plate which can be communicated with the rotary plate, side guide plates are vertically arranged on two sides of the discharge plate, the side guide plates on one side of which the racks are not arranged are fixedly connected with the side plate of the tank body through a connecting plate, and the side guide plates on the other side are clung to the side baffle plates.
The mud turning component further comprises a movable opening and an adjusting plate, the movable opening is arranged at the rear side of the back plate of the pool body and is positioned below the strip-shaped opening, the adjusting plate matched with the width of the strip-shaped opening is arranged in the movable opening, and two sides of the bottom surface of the adjusting plate are movably arranged in the movable opening through threaded rods and guide rods.
And the tank body is also provided with an inclined plate, the front side of the tank body backboard above the strip-shaped opening is provided with a transversely-through inclined plate, and the inclined plate is inclined towards the front lower side.
The invention has the beneficial effects that:
the sediment is poured into between the inner wall of rotor plate and cell body, along with the rotation plate swing foundation mud from top to bottom receives the extrusion, forms silt district and ponding district, after the swing is many times, upwards rotates the rotor plate after a section distance for the water in ponding district is discharged from strip mouth, reaches the purpose of the majority water in the quick separation foundation mud, has effectively improved the treatment effeciency of overlying water. In the swinging process of the rotating plate, the bottom mud is repeatedly pushed, the treatment fluid in the arc-shaped pipe is continuously discharged from the spray holes, and when the rotating plate swings, the arc-shaped plate covers part of the spray holes, namely the spray holes which are relatively positioned below the rotating plate can be covered, so that the treatment fluid sprayed out of the spray holes always falls on the bottom mud and cannot be wasted, when the rotating plate swings, the bottom mud is pushed and turned by itself, so that the treatment fluid can be mixed with the bottom mud after falling, and therefore, in the water-covering removal process, the mixing treatment of the bottom mud can be simultaneously carried out, after most of the water-covering is removed, the rotating plate swings down to below a horizontal state, the bottom mud can be poured out, the poured bottom mud is mixed with the treatment fluid component, the tedding process can be directly carried out, and the bottom mud treatment efficiency is improved.
Drawings
Fig. 1 is a front side view of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 2 is a rear side view of the black and odorous water body substrate sludge harmless treatment device based on the aeration fan.
Fig. 3 is a cross-sectional view of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 4 is a partial view of the black and odorous water body substrate sludge innocent treatment device based on the aeration fan placed in the position A.
Fig. 5 is a schematic diagram of a tank back plate structure of the black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 6 is a partial view of a part B of the black and odorous water body substrate sludge harmless treatment device based on the aeration fan.
Fig. 7 is a schematic driving diagram of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
FIG. 8 is a schematic diagram of a rotating plate of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
FIG. 9 is a schematic view of an arc-shaped pipe of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 10 is a schematic diagram of an aeration tank structure of a black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 11 is a schematic diagram of the internal structure of an aeration tank of the black and odorous water body substrate sludge harmless treatment device based on an aeration fan.
Fig. 12 is a view showing a state of the black and odorous water body substrate sludge harmless treatment device in water outflow based on the aeration fan.
Fig. 13 is a state diagram of the sludge discharged from the black and odorous water body sludge harmless treatment device based on the aeration fan.
Fig. 14 is a schematic diagram of the operation of the black and odorous water body substrate sludge harmless treatment device based on the aeration fan.
The device comprises a 1-tank body, a 2-runner, a 4-strip-shaped opening, a 5-inclined plate, a 6-rotating plate, a 7-rotating shaft, an 8-arc-shaped plate, a 9-rack, a 10-side baffle, a 11-transmission gear, a 12-brake motor, a 13-mounting seat, a 14-arc-shaped pipe, a 15-spray hole, a 16-connector, a 17-fixing seat, a 19-discharge plate, a 20-side guide plate, a 21-connecting plate, a 22-aeration tank, a 23-aeration pipe, a 24-air tap, a 25-air inlet pipe, a 26-aeration machine, a 27-water outlet pipe, a 28-movable opening, a 29-adjusting plate, a 30-threaded rod, a 31-fixing sleeve, a 32-guide rod, a 33-bottom plate, a 34-supporting frame, a 35-guide block, a 36-silt area and a 37-water accumulation area.
Detailed Description
Example 1: the black and odorous water body bottom mud harmless treatment device based on the aeration fan comprises a bottom plate, a mud turning component, an aeration drainage component and a driving component.
The mud turning part comprises a tank body 1, the tank body 1 is composed of a side plate, a back plate and a rotating plate 6 at the bottom, two fixing seats 17 are symmetrically arranged at the top of the back plate of the tank body 1, an arc-shaped pipe 14 is arranged on each fixing seat 17 through a connector 16, the arc-shaped pipe is a square pipe, and a plurality of spray holes 15 are formed in the lower pipe wall. The upper part of the back plate of the tank body 1 is provided with a transversely-through strip-shaped opening 4, the rear side of the back plate of the tank body 1 is provided with a movable opening 28 positioned below the strip-shaped opening 4, an adjusting plate 29 matched with the width of the strip-shaped opening 4 is arranged in the movable opening 28, one side of the lower end surface of the adjusting plate 29 is provided with a threaded rod 30 in a penetrating manner, the threaded rod 30 is in threaded fit with the adjusting plate 29, the outer surface of the threaded rod 30 is sleeved with a fixed sleeve 31, the lower end of the threaded rod 30 is in rotating fit with the bottom surface of the movable opening 28, the other side of the lower surface of the adjusting plate 29 is connected with a guide rod 32, the guide rod 32 is in sliding penetration with the adjusting plate 29, the adjusting plate 29 moves up and down through the guide rod 32, the stability of the adjusting plate 29 during lifting can be ensured, the threaded rod 30 can be rotated through rotating the fixed sleeve 31, so that the adjusting plate 29 moves up and down, the opening size of the strip-shaped opening 4 is changed, and the height of overflow is adjusted; the transversely-through inclined plate 5 is arranged on the front side of the back plate of the tank body above the strip-shaped opening 4, the inclined plate 5 inclines towards the front lower side, and when the bottom mud is poured in, the inclined plate 5 plays a role in blocking, so that the bottom mud is prevented from directly leaking through the strip-shaped opening 4, and water is not blocked from being discharged from the strip-shaped opening 4 when overlying water moves upwards. The arc-shaped plate 8 is fixedly arranged at the front end of the rotating plate 6, the radian of the arc-shaped plate 8 is matched with that of the arc-shaped pipe 14, and when the rotating plate 6 rotates, the arc-shaped plate 8 can be attached to the lower surface of the arc-shaped pipe 14 to rotate. The rear end of the rotating plate 6 is provided with a rotating shaft 7, the rotating shaft 7 is rotationally embedded in the bottom of the back plate of the tank body 1, and the mud turning component is rotationally connected with the middle part of the front side of the aeration drainage component through the rotating shaft 7.
The driving part comprises a rack 9, a transmission gear 11 and a brake motor 12, the arc-shaped rack 9 is arranged outside the left side of the arc-shaped plate 8, the radian of the rack 9 is matched with that of the arc-shaped pipe 14, a side baffle 10 is arranged between the rack 9 and the arc-shaped plate 8, the rack 9 is connected with the brake motor 12 through the transmission gear 11 meshed with the rack 9, the transmission gear 11 is arranged on an output shaft of the brake motor 12, a side surface fixing mounting seat 13 of the tank body 1 is arranged, the motor 12 is arranged in the mounting seat 13, a guide block 35 is arranged on the rear side of the rack 9, and the guide block 35 is movably attached to a side plate of the tank body 1.
The front end of the rotating plate 6 is provided with a discharge plate 19 which can be communicated with the rotating plate, two sides of the discharge plate 19 are vertically provided with side guide plates 20, the side guide plate 20 on one side where the rack 9 is not arranged is fixedly connected with the side plate of the tank body 1 through a connecting plate 21, and the side guide plate 20 on the other side is clung to the side baffle plate 10.
The aeration and drainage component comprises an aeration tank 22, a flow channel 2, an aerator 26 and an aeration pipe 23, wherein the aeration tank 22 is fixed on a bottom plate 33 through a support frame 34 on the side surface of the aeration tank 22, an opening is formed on the front side of the top surface of the aeration tank 22, a vertical plate is arranged, the flow channel 2 is formed between the vertical plate and a tank body back plate, the aerator 26 is arranged on the rear side of the top surface of the aeration tank 22, the air outlet end of the aerator 26 is connected with an air inlet pipe 25, the air inlet pipe 25 extends into the lower end inside the aeration tank 22, the lower end of the air inlet pipe 22 is communicated with the aeration pipe 23, a plurality of air nozzles 24 are formed on the pipe wall of the aeration pipe 23, the bottom end of the side edge of the aeration tank 22 is communicated with a drain pipe 27, a valve can be arranged at the outer port of the drain pipe 27 so as to ensure that sewage in the aeration tank 22 is paved for a sufficient time, and because the amount of overlying water is less, the overlying water can be collected and treated in a concentrated manner through a plurality of times of sediment treatment steps, and is not discharged after each time of sediment treatment.
In the treatment process, the sediment separated by the sedimentation tank is poured into the tank body 1, the transmission gear 11 is driven to rotate by the brake motor 12 in the process, the engaged racks 9 are matched, the rotating plate 6 rotates, the sediment is extruded along with the up-and-down swinging of the rotating plate 6, a sediment area 36 and a water accumulation area 37 are formed, after the rotating plate 6 swings for a plurality of times, the water in the water accumulation area 37 is discharged from the strip-shaped opening 4, as shown in fig. 12 and 14, the aim of rapidly separating most of the water in the sediment is fulfilled, the treatment efficiency of overlying water is effectively improved, and the angle of the rotating plate 6 represents the state when the sediment is discharged, as shown in fig. 13.
In the swinging process of the rotating plate 6, the bottom mud is repeatedly pushed and extruded, the treatment fluid in the arc-shaped pipe 14 is continuously discharged from the spray hole 15, and when the rotating plate 6 swings, the arc-shaped plate 8 can cover part of the spray hole 15, namely, the spray hole 15 relatively positioned below the rotating plate 6 can be covered, so that the treatment fluid sprayed out of the spray hole 15 always falls on the bottom mud and cannot be wasted, and when the rotating plate 6 swings, the bottom mud is pushed and turned by itself, so that the treatment fluid can be mixed with the bottom mud after falling, and therefore, in the water-covering removal process, the mixing treatment of the bottom mud can be simultaneously carried out, and the bottom mud treatment efficiency is improved.
In the above-mentioned mixing process of adding the treatment liquid, a small portion of the treatment liquid is discharged along with the overlying water, but the mixing between the effective components of the treatment liquid and the bottom mud is not affected, and a proper amount of the treatment liquid is added, or the following steps are performed:
after the overlying water is discharged, adding the treatment liquid, at the moment, directly mixing the treatment liquid with the bottom mud, and not performing the operation of discharging the overlying water, and directly discharging the bottom mud.
After most of the overlying water is removed, the rotating plate 6 is swung down to be communicated with the discharge plate 19, so that the bottom mud can be poured out, and the poured bottom mud is already mixed with the treatment liquid components, so that tedding is directly carried out, and the treatment efficiency of the bottom mud is improved.
For the overlying water discharged from the strip-shaped port 4 to fall into the aeration tank 22 through the flow passage 2, the aerator 26 continuously works, and gas is filled into the aeration tank 22 through the gas inlet pipe 25, the aeration pipe 23 and the gas tap 24 for aeration.
Claims (6)
1. The black and odorous water body bottom mud harmless treatment device based on the aeration fan is characterized by comprising a bottom plate, a mud turning part, an aeration drainage part and a driving part, wherein the aeration drainage part is fixed on the bottom plate through a support frame, the mud turning part is rotatably arranged in the middle of the front side of the aeration drainage part through a rotating shaft, and the driving part is arranged on the side face of the mud turning part;
the mud turning component comprises a tank body, the tank body is composed of a side plate, a back plate and a rotating plate at the bottom, a fixing seat is arranged at the top of the back plate of the tank body, an arc-shaped pipe is arranged on the fixing seat through a connector, the arc-shaped pipe is a square pipe, a plurality of spray holes are formed in the lower pipe wall, a transversely-through strip-shaped opening is formed in the upper portion of the back plate of the tank body, an arc-shaped plate is fixedly arranged at the front end of the rotating plate, the radian of the arc-shaped plate is matched with that of the arc-shaped pipe, and the arc-shaped pipe can be attached to the lower pipe wall of the arc-shaped pipe to rotate in an arc manner.
2. The black and odorous water body bottom mud harmless treatment device based on the aeration fan according to claim 1, wherein the aeration and drainage component comprises an aeration tank, a runner, an aerator and an aeration pipe, an opening is formed in the front side of the top surface of the aeration tank, a vertical plate is arranged, the runner is formed between the vertical plate and a back plate of the tank body, the aerator is arranged on the rear side of the top surface of the aeration tank, the air outlet end of the aerator is connected with an air inlet pipe, the air inlet pipe extends into the lower end inside the aeration tank, the air inlet pipe is communicated with the aeration pipe, a plurality of air nozzles are formed in the pipe wall of the aeration pipe, and the bottom end of the aeration Chi Cebian is communicated with a drain pipe.
3. The black and odorous water body bottom mud harmless treatment device based on the aeration fan according to claim 1, wherein the driving component comprises racks, a transmission gear and a brake motor, the arc-shaped racks are arranged outside any side of the left and right arc-shaped plates of the mud turning component, the radian of each rack is matched with that of each arc-shaped pipe, side baffles are arranged between each rack and each arc-shaped plate to separate, each rack is connected with the brake motor through the transmission gear meshed with each rack, a guide block is arranged below each rack, and each guide block is movably attached to each side plate of the tank body.
4. The black and odorous water body bottom mud harmless treatment device based on the aeration fan according to claims 1 and 3, wherein the mud turning component further comprises a discharge plate, the front end of the rotary plate is provided with the discharge plate which can be communicated with the rotary plate, two sides of the discharge plate are vertically provided with side guide plates, the side guide plates on one side without the rack are fixedly connected with the side plates of the tank body through a connecting plate, and the side guide plates on the other side are clung to the side baffle plates.
5. The black and odorous water body bottom mud harmless treatment device based on the aeration fan according to claim 1, wherein the mud turning component further comprises a movable opening and an adjusting plate, the movable opening is arranged at the rear side of the pool body backboard and is positioned below the strip-shaped opening, the adjusting plate matched with the width of the strip-shaped opening is arranged in the movable opening, and two sides of the bottom surface of the adjusting plate are movably arranged in the movable opening through threaded rods and guide rods.
6. The black and odorous water body bottom mud harmless treatment device based on the aeration fan according to claim 1, wherein the tank body is further provided with an inclined plate, the front side of the tank body back plate above the strip-shaped opening is provided with a transversely-through inclined plate, and the inclined plate is inclined towards the front lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310313262.2A CN116282784A (en) | 2023-03-28 | 2023-03-28 | Black and odorous water body bottom mud harmless treatment device based on aeration fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310313262.2A CN116282784A (en) | 2023-03-28 | 2023-03-28 | Black and odorous water body bottom mud harmless treatment device based on aeration fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116282784A true CN116282784A (en) | 2023-06-23 |
Family
ID=86823902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310313262.2A Pending CN116282784A (en) | 2023-03-28 | 2023-03-28 | Black and odorous water body bottom mud harmless treatment device based on aeration fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116282784A (en) |
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| WO2018032801A1 (en) * | 2016-08-16 | 2018-02-22 | 江苏省水利机械制造有限公司 | Self-propelled sediment separating and collecting equipment |
| CN109011730A (en) * | 2018-08-30 | 2018-12-18 | 安徽瑞腾塑业有限公司 | A kind of PVC processing gradient adjustable liquid subsider |
| CN113018975A (en) * | 2021-03-18 | 2021-06-25 | 深圳市滨特尔环保设备有限公司 | Multiple filter equipment is used in municipal sewage treatment |
| CN213834772U (en) * | 2020-11-16 | 2021-07-30 | 上海邦布科技集团有限公司 | Oil removal lifting device |
| CN214088137U (en) * | 2020-10-26 | 2021-08-31 | 中国市政工程西南设计研究总院有限公司 | Volume variable integration sewage treatment plant |
| CN114644972A (en) * | 2022-04-01 | 2022-06-21 | 山西农业大学山西功能食品研究院 | Processing technology of tartary buckwheat yellow wine |
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2023
- 2023-03-28 CN CN202310313262.2A patent/CN116282784A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432776A (en) * | 2013-08-30 | 2013-12-11 | 南京协和助剂有限公司 | Gradient adjustable liquid settling tank for PVC (Poly Vinyl Chloride) processing |
| CN205590538U (en) * | 2016-04-27 | 2016-09-21 | 国家海洋局南海规划与环境研究院 | Silt dehydration solidification treatment integrated device is dredged to ocean |
| WO2018032801A1 (en) * | 2016-08-16 | 2018-02-22 | 江苏省水利机械制造有限公司 | Self-propelled sediment separating and collecting equipment |
| CN109011730A (en) * | 2018-08-30 | 2018-12-18 | 安徽瑞腾塑业有限公司 | A kind of PVC processing gradient adjustable liquid subsider |
| CN214088137U (en) * | 2020-10-26 | 2021-08-31 | 中国市政工程西南设计研究总院有限公司 | Volume variable integration sewage treatment plant |
| CN213834772U (en) * | 2020-11-16 | 2021-07-30 | 上海邦布科技集团有限公司 | Oil removal lifting device |
| CN113018975A (en) * | 2021-03-18 | 2021-06-25 | 深圳市滨特尔环保设备有限公司 | Multiple filter equipment is used in municipal sewage treatment |
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