CN113233726A - Sediment repair structure with purification effect - Google Patents
Sediment repair structure with purification effect Download PDFInfo
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- CN113233726A CN113233726A CN202110424796.3A CN202110424796A CN113233726A CN 113233726 A CN113233726 A CN 113233726A CN 202110424796 A CN202110424796 A CN 202110424796A CN 113233726 A CN113233726 A CN 113233726A
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- layer
- bottom mud
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- repairing
- stabilizing
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- 238000000746 purification Methods 0.000 title claims abstract description 27
- 239000013049 sediment Substances 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 26
- 244000005700 microbiome Species 0.000 claims abstract description 7
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 4
- 239000004927 clay Substances 0.000 claims abstract description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920005610 lignin Polymers 0.000 claims abstract description 4
- 239000008104 plant cellulose Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims abstract description 4
- 239000010457 zeolite Substances 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005067 remediation Methods 0.000 claims 8
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 12
- 231100000719 pollutant Toxicity 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 8
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 11
- 239000010802 sludge Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- C02F11/02—Biological treatment
-
- 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
Landscapes
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the technical field of water environment treatment, and particularly relates to a bottom sediment repair structure with a purification effect. The device comprises a bottom mud repairing layer and a stabilizing layer, wherein the bottom mud repairing layer is used for covering the upper surface of bottom mud, the stabilizing layer is used for resisting water, and a purifying layer with a gap structure is arranged between the bottom mud repairing layer and the stabilizing layer; the bottom mud repairing layer is formed by mixing and solidifying clay, plant cellulose, plant lignin and soil; the purification layer is a precipitation oxidation layer with a honeycomb-shaped cross section and prepared by mixing microorganisms, ferric chloride and zeolite powder. The bottom mud repairing layer can perform good repairing capability on the covered bottom mud and has good reduction capability on pollutants released by the bottom mud; the stabilizing layer can well protect the bottom mud, play a role in stabilizing the bottom mud and avoid secondary pollution caused by the upward turning of the bottom mud due to water flow; the purification layer adsorbs and purifies suspended particles and pollutants in the water body, and purification treatment of the water body is realized.
Description
Technical Field
The invention belongs to the technical field of water environment treatment, and particularly relates to a bottom sediment repair structure with a purification effect.
Background
With the rapid development of economy in China, a large amount of industrial wastewater and domestic sewage are directly discharged into water bodies such as rivers, lakes and the like, so that the rivers, the lakes, the reservoirs and the like are seriously polluted. At present, 85 percent of lakes in China have eutrophication phenomena of different degrees, which has serious influence on the production and life of surrounding residents.
At present, the black and odorous phenomenon of water still exists in a lot of cities, the water cannot be effectively treated, or the phenomenon of 'returning black and odorous' exists even after the water is treated for a short time to reach the standard, and the phenomenon is caused in part by the fact that sludge at the bottom of a river and lake bed continuously releases pollutants to overlying water. Therefore, the bottom sludge at the bottom of the river bed and the lake bed needs to be effectively treated when the black and odorous water body is required to be completely treated.
At present, the treatment of the bottom mud of the river channel mostly adopts the methods of dredging, covering the bottom mud and adding the bottom mud microorganisms. The substrate sludge covering is a black and odorous substrate sludge in-situ restoration technology which is widely concerned at home and abroad, namely, one or more layers of covering materials are covered on the upper part of the polluted substrate sludge, so that the substrate sludge is separated from the overlying water body, and the release of pollutants in the substrate sludge is prevented. Common bed mud covering material includes geotechnique's cloth, sand and gravel etc. and sand and gravel etc. belong to inert material, and is relatively poor to the removal ability of bed mud release pollutant, and the efficiency of cutting down the bed mud pollutant release is very low, and the water storage capacity of meeting greatly reduced water simultaneously has the risk of certain flood control.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the pollutant removal capacity released by bottom mud is poor, the construction is difficult, the covering is large in size and easy to generate secondary pollution, the ecological system balance in the bottom mud is easy to damage during construction, and the like, and provides a bottom mud repairing structure with a purifying effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sediment repairing structure with a purifying effect comprises a sediment repairing layer and a stabilizing layer, wherein the sediment repairing layer is used for covering the upper surface of sediment, the stabilizing layer is used for resisting water, and a purifying layer with a gap structure is arranged between the sediment repairing layer and the stabilizing layer;
a plurality of groove bodies are arranged on the stabilizing layer along the water flow direction of the stabilizing layer, the groove bodies are vertical to the water flow direction, and the groove bodies are arranged in the stabilizing layer and the purifying layer and are communicated with the interior of the stabilizing layer and the interior of the purifying layer;
a flow guide body for guiding water flow into the purification layer is detachably mounted on the tank body;
and a plurality of sleeves for fixing are arranged on the periphery of the bottom mud repairing layer and the periphery of the stabilizing layer in a penetrating manner, and anchor rods are arranged in the sleeves in a penetrating manner.
Further, the bottom mud repairing layer is formed by mixing and solidifying clay, plant cellulose, plant lignin and native soil.
Further, the purification layer is a precipitation oxidation layer with a cross section of a honeycomb structure, which is prepared by mixing microorganisms, an iron-carbon carrier and zeolite powder.
Further, the stabilizing layer comprises a lower net body and an upper net body, a matrix layer is arranged between the lower net body and the upper net body, seeds of the pollution-resistant submerged plants are wrapped in the matrix layer, and the lower net body and the upper net body are biodegradable plant fiber woven nets.
Furthermore, one end of the flow guide body is a vertically arranged flow guide port, the other end of the flow guide body is a butt joint port, the butt joint port is matched with the notch of the groove body, and the cross section of the inner part of the flow guide body is a flow guide channel with a fan-shaped structure.
Further, the stock is hollow structure, and its inside is equipped with gliding interior pole from top to bottom, the top of interior pole can extend to the outside of stock, and the bottom of interior pole is equipped with the connecting seat, the inside bottom of stock is equipped with down the connecting seat, down the connecting seat with last connecting seat along its circumference be equipped with a plurality of supporting parts that can reciprocate along with interior pole and receive and release, the position that the stock corresponds every supporting part all is equipped with receive and release the through-hole, the top of stock can be dismantled and be connected with and protect a section of thick bamboo, the below that is located on the stock and protects a section of thick bamboo is equipped with the spacing ring.
Further, the supporting part comprises an upper support rod and a lower support rod, the upper support rod and the lower support rod are respectively connected to the upper connecting seat and the lower connecting seat through hinges, and the upper support rod and the lower support rod are rotatably connected through rivets.
Furthermore, a flange is arranged on the top of the casing in the circumferential direction.
Furthermore, a buffer sleeve is arranged between the inside of the anchor rod and the inner rod.
Further, the both sides on purification layer are equipped with the enhancement strip, the sleeve runs through the setting on the enhancement strip.
The invention has the beneficial effects that:
(1) the invention adopts the unitized splicing structure to cover and repair the bottom mud, is convenient for construction and can greatly improve the construction efficiency.
(2) The bottom mud repairing layer disclosed by the invention can be used for performing good repairing capability on covered bottom mud and has good reduction capability on pollutants released by the bottom mud.
(3) The invention can arrange the flow guide body towards the water flow direction, and the water flow is introduced into the purification layer to adsorb and purify suspended particles and pollutants in the water body, thereby realizing the purification treatment of the water body and accelerating the treatment of sewage.
(4) The stabilizing layer can well protect the bottom mud, play a role in stabilizing the bottom mud, avoid secondary pollution caused by the upward turning of the bottom mud due to water flow, and simultaneously, the pollution-resistant submerged plant seeds in the stabilizing layer can grow by utilizing adsorbed substances and nutrient substances in the bottom mud to form 'underwater forests and underwater grasslands', so that the concentration of pollutants contained in the bottom mud is further reduced.
(5) Most of the invention is made of biodegradable materials, has wide material sources, can be constructed and paved in large quantities, and can not destroy the ecological balance in the bottom mud.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of an exploded structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 about point A;
FIG. 5 is a schematic view of the present invention in relation to the stowing of the support portion of the anchor bar;
FIG. 6 is a schematic view of the deployment of the anchor portion of the present invention;
FIG. 7 is a partial sectional structural view of the fixing layer of the present invention.
Labeled as: the device comprises a bottom sediment repairing layer 1, a stabilizing layer 2, a lower net body 21, an upper net body 22, a matrix layer 23, pollution-resistant submerged plant seeds 24, a tank body 3, a purifying layer 4, a sleeve 5, an anchor rod 6, a pile casing 61, a flange 611, a limiting ring 612, an inner rod 62, a collecting and releasing through hole 63, an upper connecting seat 64, a lower connecting seat 65, an upper support rod 66, a lower support rod 67, a hinge 68, a buffer sleeve 69, a flow guide body 7, a flow guide opening 71, a butt joint opening 72 and a reinforcing strip 8.
Detailed Description
The invention is further illustrated by the following specific examples and figures in the specification. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-7, a substrate sludge repairing structure with a purifying function comprises a substrate sludge repairing layer 1 for covering a sludge surface and a stabilizing layer 2 for resisting water, wherein a purifying layer 4 with a gap structure is arranged between the substrate sludge repairing layer 1 and the stabilizing layer 2. The bottom mud repairing layer 1 is formed by mixing and solidifying clay, plant cellulose, plant lignin and native soil, the purifying layer 4 is a bottom mud treatment layer which is made by mixing microorganism particles, iron-carbon carriers and zeolite powder and has a cross section of a honeycomb structure, the components of the bottom mud repairing layer 1 can be slowly dissolved into the bottom mud of the water body after being contacted with the bottom mud, the bottom mud is repaired, the microorganism groups on the purifying layer are introduced into the bottom mud of a river bed and a lake bed for reproduction, the purifying layer 4 with the honeycomb structure can absorb suspended particles in the water body and carry out precipitation oxidation, and the solid particles are absorbed in the purifying layer 4 to purify the water body.
The stabilizing layer 2 comprises a lower net body 21 and an upper net body 22, a matrix layer 23 is arranged between the lower net body 21 and the upper net body 22, pollution-resistant submerged plant seeds 24 are wrapped in the matrix layer 23, the lower net body 21 and the upper net body 22 are biodegradable plant fiber woven nets, the lower net body 21 and the upper net body 22 can be decomposed by microorganisms in a water body, the pollution-resistant submerged plant seeds 24 can grow in the matrix layer 23, and can absorb nutrient substances from suspended particles and bottom mud adsorbed in the purifying layer 4, so that the bottom mud of the water body is further purified.
A plurality of groove bodies 3 are arranged on the stable layer 2 along the water flow direction, the groove bodies 3 are vertical to the water flow direction, and the groove bodies 3 are arranged in the stable layer 2 and the purification layer 4 and communicated with the inner parts of the stable layer 2 and the purification layer 4;
demountable installation has the baffle 7 that is used for leading-in the cell body 3 with rivers on the cell body 3, the one end of baffle 7 is the water conservancy diversion mouth 71 of vertical setting, the other end is to interface 72, the notch phase-match of interface 72 and cell body 3, the inside transversal water conservancy diversion passageway of personally submitting fan-shaped structure of baffle 7, baffle 7 adopts degradable plant fiber to make equally, baffle 7 when the installation, water conservancy diversion mouth 71 is just setting up to rivers, baffle 7 can introduce rivers and deposit the oxidation and reach the purpose of purifying in purifying layer 4, the solid particle of isolating simultaneously can also act as the nutrient composition that resistant dirty benthophyte seed 24 grows.
It is equipped with a plurality of fixed sleeves 5 that are used for to run through on the periphery of bed mud restoration layer 1 and stable layer 2, it is equipped with stock 6 to run through in the sleeve 5, stock 6 is hollow structure, its inside is equipped with gliding interior pole 62 from top to bottom, the outside of pole 6 is extended to in the top of interior pole 62, the bottom of interior pole 62 is equipped with connecting seat 64, the inside bottom of stock 6 is equipped with down connecting seat 65, lower connecting seat 65 and last connecting seat 64 are equipped with a plurality of supporting parts that can reciprocate along interior pole 62 and receive and release along its circumference, the position that stock 6 corresponds every supporting part all is equipped with receive and release through-hole 63, the top of stock 6 can be dismantled and be connected with and protect a section of thick bamboo 61, the below that is located on stock 6 and protects a section of thick bamboo 61 is equipped with spacing ring 612.
The supporting part comprises an upper stay 66 and a lower stay 67, the upper stay 66 and the lower stay 67 are respectively connected to the upper connecting seat 64 and the lower connecting seat 65 through hinges 68, the upper stay 66 and the lower stay 67 are rotatably connected through rivets, and a flange 611 is arranged on the top of the pile casing 61 in the circumferential direction. A buffer sleeve 69 is arranged between the inner part of the anchor rod 6 and the inner rod 62, and the buffer sleeve 69 can increase friction between the anchor rod 6 and the inner rod 62, so that the inner rod 62 can be temporarily fixed in the anchor rod 6.
When the bottom sediment repairing structure unit is fixed, firstly, the supporting part is taken in the anchor rod 6, the top of the protective cylinder 61 is knocked through a hammer, the whole anchor rod 6 is driven into a river bed and a lake bed, then the protective cylinder 61 is taken down, the inner rod 62 is driven into the anchor rod 6 through the hammer, when the inner rod 62 enters the anchor rod 6, the supporting part can be unfolded from the anchor rod 6, the connection strength of the anchor rod 6 in the river bed and the lake bed is increased, and therefore the fixing strength of the bottom sediment repairing structure on the bottom sediment of the river bed and the lake bed is strengthened.
Purify the both sides on layer 4 and be equipped with enhancement strip 8, sleeve 5 runs through the setting on strengthening strip 8, strengthens strip 8 and can strengthen the mechanical strength that the structure was restoreed to the bed mud.
The invention relates to a bottom mud repairing structure with purification effect, which adopts a unitized splicing structure to treat bottom mud, is convenient for engineering construction, can greatly improve the construction efficiency, can carry out good repairing capability on the covered bottom mud by a bottom mud repairing layer, has good capability of removing pollution on pollutants released by the bottom mud, can arrange a flow guide body towards the direction of water flow, introduces the water flow into a purifying layer to adsorb and purify suspended particles and harmful substances in a water body, realizes the purification treatment of the water body, accelerates the treatment of sewage, can well protect the bottom mud by a stabilizing layer, avoids secondary pollution caused by the upward turning of the bottom mud due to the water flow, can utilize adsorbed substances of pollution-resistant submerged plant seeds in a fixing layer and substances in the bottom mud to grow, further purifies the pollutants contained in the bottom mud to form an underwater forest and an underwater grassland, the biological material is made of biodegradable materials, has wide material sources, can be constructed and paved in large quantities, and cannot damage the ecological system balance in the bottom mud.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A bottom mud repairing structure with a purifying effect is characterized by comprising a bottom mud repairing layer and a stabilizing layer, wherein a purifying layer with a gap structure is arranged between the bottom mud repairing layer and the stabilizing layer;
the bottom mud repairing layer is formed by mixing and solidifying clay, plant cellulose, plant lignin and soil;
the purification layer is a precipitation oxidation layer which is prepared by mixing microorganisms, an iron-carbon carrier and zeolite powder and has a honeycomb-shaped cross section;
the stabilizing layer comprises a lower net body and an upper net body, a matrix layer is arranged between the lower net body and the upper net body, seeds of pollution-resistant submerged plants are wrapped in the matrix layer, and the lower net body and the upper net body are biodegradable plant fiber woven nets.
2. The sediment remediation structure with purification of claim 1 wherein the stabilization layer is provided with a plurality of troughs along the water flow direction, the troughs being perpendicular to the water flow direction, the troughs being disposed within and communicating with the stabilization layer and the purification layer.
3. The sediment remediation structure with a purification effect of claim 2, wherein the tank body is detachably provided with a flow guide body for guiding water flow into the purification layer, one end of the flow guide body is a vertically arranged flow guide port, the other end of the flow guide body is a butt port, the butt port is matched with the notch of the tank body, and the inner cross section of the flow guide body is a flow guide channel of a fan-shaped structure.
4. The sediment remediation structure with a purification effect of claim 1, wherein a plurality of sleeves for fixing are arranged on the peripheries of the sediment remediation layer and the stabilizing layer in a penetrating manner, and anchor rods are arranged in the sleeves in a penetrating manner.
5. The sediment remediation structure with purification effect of claim 4, wherein the anchor rod is a hollow structure, an inner rod capable of sliding up and down is arranged in the anchor rod, the top of the inner rod can extend to the outside of the anchor rod, an upper connecting seat is arranged at the bottom of the inner rod, a lower connecting seat is arranged at the bottom end in the anchor rod, a plurality of supporting parts capable of being folded and unfolded along with the up-and-down movement of the inner rod are arranged on the lower connecting seat and the upper connecting seat along the circumferential direction of the lower connecting seat, folding and unfolding through holes are formed in the positions of the anchor rod corresponding to each supporting part, a protection cylinder is detachably connected to the top of the anchor rod, and a limit ring is arranged on the anchor rod and below the protection cylinder.
6. The sediment remediation structure having a purification effect of claim 5, wherein the support part comprises an upper brace and a lower brace, the upper brace and the lower brace are respectively connected to the upper connecting base and the lower connecting base by hinges, and the upper brace and the lower brace are rotatably connected by rivets.
7. The sediment remediation structure with purification of claim 5 wherein the top of the casing is provided circumferentially with a flange; and a buffer sleeve is arranged between the inside of the anchor rod and the inner rod.
8. The sediment remediation structure with purification of claim 1 wherein the purification layer is provided with reinforcing strips on both sides thereof, and the sleeves are provided to penetrate the reinforcing strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424796.3A CN113233726A (en) | 2021-04-20 | 2021-04-20 | Sediment repair structure with purification effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424796.3A CN113233726A (en) | 2021-04-20 | 2021-04-20 | Sediment repair structure with purification effect |
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| Publication Number | Publication Date |
|---|---|
| CN113233726A true CN113233726A (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110424796.3A Pending CN113233726A (en) | 2021-04-20 | 2021-04-20 | Sediment repair structure with purification effect |
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| CN (1) | CN113233726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651378A (en) * | 2021-09-08 | 2021-11-16 | 苏州博溯环境科技有限公司 | Deep water layer sewage treatment system and sewage treatment method for river sewage |
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|---|---|---|---|---|
| FR2992638A1 (en) * | 2012-06-29 | 2014-01-03 | Degremont | METHOD AND APPARATUS FOR TREATING DIRT SLUDGE STATIONS TO AVOID OR LIMIT THEIR SELF-WARMING |
| CN203708875U (en) * | 2014-01-21 | 2014-07-16 | 张家港市绿岩生态技术有限公司 | Submerged plant carpet |
| CN104692536A (en) * | 2015-03-18 | 2015-06-10 | 北京科技大学 | Aquatic plant fixing device for repairing water and bottom mud |
| CN206538269U (en) * | 2017-01-26 | 2017-10-03 | 广东中微环保生物科技有限公司 | A kind of black smelly water-bed mud synchronization prosthetic device |
| CN208218634U (en) * | 2018-02-27 | 2018-12-11 | 中水珠江规划勘测设计有限公司 | A kind of black-odor riverway in-situ sediment remediation system |
| CN109264869A (en) * | 2018-10-22 | 2019-01-25 | 江苏大学 | A kind of apparatus system suitable for water course in situ purified treatment |
| CN110104794A (en) * | 2019-05-14 | 2019-08-09 | 华南理工大学 | The method that the black smelly bed mud in polluted river channel/lake and water body are simultaneously and rapidly repaired |
| CN111499134A (en) * | 2020-04-21 | 2020-08-07 | 南京必蓝环境技术有限公司 | Riverbed bottom mud in-situ restoration blanket and riverbed bottom mud restoration method |
-
2021
- 2021-04-20 CN CN202110424796.3A patent/CN113233726A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992638A1 (en) * | 2012-06-29 | 2014-01-03 | Degremont | METHOD AND APPARATUS FOR TREATING DIRT SLUDGE STATIONS TO AVOID OR LIMIT THEIR SELF-WARMING |
| CN203708875U (en) * | 2014-01-21 | 2014-07-16 | 张家港市绿岩生态技术有限公司 | Submerged plant carpet |
| CN104692536A (en) * | 2015-03-18 | 2015-06-10 | 北京科技大学 | Aquatic plant fixing device for repairing water and bottom mud |
| CN206538269U (en) * | 2017-01-26 | 2017-10-03 | 广东中微环保生物科技有限公司 | A kind of black smelly water-bed mud synchronization prosthetic device |
| CN208218634U (en) * | 2018-02-27 | 2018-12-11 | 中水珠江规划勘测设计有限公司 | A kind of black-odor riverway in-situ sediment remediation system |
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| CN110104794A (en) * | 2019-05-14 | 2019-08-09 | 华南理工大学 | The method that the black smelly bed mud in polluted river channel/lake and water body are simultaneously and rapidly repaired |
| CN111499134A (en) * | 2020-04-21 | 2020-08-07 | 南京必蓝环境技术有限公司 | Riverbed bottom mud in-situ restoration blanket and riverbed bottom mud restoration method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651378A (en) * | 2021-09-08 | 2021-11-16 | 苏州博溯环境科技有限公司 | Deep water layer sewage treatment system and sewage treatment method for river sewage |
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Application publication date: 20210810 |