CN214693559U - A interception infiltration device that is used for rural non-point source of loess tableland to pollute - Google Patents
A interception infiltration device that is used for rural non-point source of loess tableland to pollute Download PDFInfo
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- CN214693559U CN214693559U CN202120122310.6U CN202120122310U CN214693559U CN 214693559 U CN214693559 U CN 214693559U CN 202120122310 U CN202120122310 U CN 202120122310U CN 214693559 U CN214693559 U CN 214693559U
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- Prior art keywords
- filter
- infiltration
- blocking
- unit
- drainage channel
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- 230000008595 infiltration Effects 0.000 title claims abstract description 36
- 238000001764 infiltration Methods 0.000 title claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 41
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 8
- 238000005325 percolation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 208000036828 Device occlusion Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model provides an interception and infiltration device for rural area source pollution of loess plateau, which comprises a drainage channel for draining runoff, a blocking and filtering unit connected with the drainage channel and used for filtering the runoff, and an infiltration unit connected with the blocking and filtering unit and used for percolating the runoff; the filter blocking unit comprises a first filter blocking unit connected with the drainage channel and used for blocking and filtering large-volume sundries and a second blocking unit connected with the first filter blocking assembly and used for blocking small-volume sundries; the utility model has simple integral structure and lower manufacturing cost; the utility model has the advantages of reasonable design, can avoid effectively that the too high jam problem that causes infiltration unit of earth content in the sewage.
Description
Technical Field
The utility model relates to a filtration technical field, concretely relates to interception infiltration device that is used for rural non-point source of loess highland to pollute.
Background
Rural non-point source pollution refers to pollution caused by that dissolved or solid pollutants, such as soil particles, nitrogen, phosphorus, pesticide heavy metals, rural livestock manure, domestic garbage and other organic or inorganic substances in rural life and agricultural production activities enter a receiving water body from unspecified regions under the action of rainfall and runoff scouring, a large amount of pollutants enter the receiving water body through farmland surface runoff, farmland drainage and underground leakage.
In the rural areas of the loess tableland, for rural areas of other regions, yellow maps are accumulated due to special regional environments; aiming at rural non-point source pollution of the loess plateau, a large amount of dust carried in a water source under the action of precipitation and runoff scouring needs to be considered to be changed into 'muddy water'; the conventional interception and infiltration device is very easy to cause the problem of device blockage due to muddy water.
Therefore, a percolation device capable of solving the problem of easy blockage is needed to deal with rural non-point source pollution of the loess tableland.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides an interception infiltration device for rural non-point source pollution of loess plateau; the utility model discloses the utilization is blocked and is strained the unit and can be blocked effectively to the silt in the runoff, can avoid the jam problem that causes in the infiltration of reality effectively.
The technical scheme of the utility model is that: an interception and infiltration device for rural area source pollution of loess highland comprises a drainage channel for draining runoff, a blocking and filtering unit connected with the drainage channel and used for filtering the runoff, and an infiltration unit connected with the blocking and filtering unit and used for performing infiltration treatment on the runoff; the filter blocking unit comprises a first filter blocking unit connected with the drainage channel and used for blocking and filtering large-volume sundries and a second blocking unit connected with the first filter blocking assembly and used for blocking small-volume sundries; wherein the large-volume sundries specifically comprise stones, branches, fallen leaves and household garbage; the small-volume sundries are dust and farmland loess;
the first filter blocking assembly comprises a first filter tank connected with the drainage channel through a pipeline and a first filter blocking assembly which can be movably placed in the first filter tank; the first filter blocking assembly comprises an installation framework which can be placed in the first filter tank, and filter screens which can be movably arranged on the side surface and the bottom surface of the installation framework through retaining rings; the filter screen is provided with a screen port communicated with the pipeline;
the second interception unit comprises a second filter tank communicated with the first filter tank and a second filter blocking assembly which can be movably placed in the second filter tank; the second filter blocking assembly comprises a placing frame which can be placed in the second filter pool and a sand bag which can be movably placed in the placing frame;
the infiltration unit comprises an infiltration tank communicated with the second filter tank and an infiltration assembly movably arranged in the infiltration tank.
Further, the drainage channel comprises a farmland surrounding channel and a sewage drainage channel, wherein the farmland surrounding channel is distributed near farmlands and used for draining farmland subsurface runoff and farmland overground runoff, and the sewage drainage channel is distributed near farmhouses and used for draining domestic sewage; the non-point source pollution can be comprehensively collected, and the living non-point source pollution and the non-point source pollution generated by the farmland can be separately and independently treated or integrally treated according to actual conditions; if the treatment is to be carried out independently: an interception unit and a percolation unit are required to be respectively and correspondingly arranged on the farmland enclosed channel and the sewage draining channel.
Further, the placing frames comprise a first placing frame and a second placing frame which are arranged in parallel from front to back;
the sandbags comprise coarse sand sandbags which can be placed on the first placing frame and fine sand sandbags which can be placed on the second placing frame; the sand bag is convenient to maintain in the later period, and can be replaced regularly.
Further, the penetration assembly sequentially comprises a straw layer, a first activated carbon adsorption layer, a bamboo fiber layer and a second activated carbon adsorption layer from bottom to top; the double-layer active carbon adsorption layer can be used for better percolation treatment of non-point source pollution.
Furthermore, the infiltration assembly also comprises a placing disc which can be movably arranged in the infiltration tank and used for placing the straw layer, the first activated carbon adsorption layer, the bamboo fiber layer and the second activated carbon adsorption layer; the utilization is placed the dish and can be more convenient in subsequent change, more does benefit to the maintenance in later stage.
Still further, the placing plate comprises a first supporting framework and wrapping gauze wrapped on the outer side of the first supporting framework.
More preferably, the placing plate comprises a second supporting framework and a wrapping gauze wrapped on the outer side of the second supporting framework.
Compared with the prior art, the utility model discloses beneficial effect:
1. the utility model has reasonable design of the whole structure, and utilizes the drainage channel to drain the non-point source pollution runoff of living and farmland, and then carries out specific 'desliming' treatment through the interception unit, and further the osmosis unit treats the polluted water with lower soil content; in the actual treatment, sundries and soil gathered in the interception unit can be specially cleaned, so that the problem of blockage of the permeation unit due to overhigh soil content in sewage can be effectively avoided;
2. the utility model has simple integral structure and lower manufacturing cost;
3. the utility model has higher environmental protection performance and is suitable for being widely popularized in rural areas of loess plateau;
drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an exploded view of a first filter blocking assembly according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a placing tray according to embodiment 2 of the present invention;
the system comprises a flow guide channel 1, a filter blocking unit 2, a first filter blocking unit 21, a first filter tank 211, a first filter blocking assembly 212, an installation framework 2121, a filter screen 2122, a second interception unit 22, a second filter tank 221, a second filter blocking assembly 222, a placement frame 2221, a 3-percolation unit 31, a permeation tank 32, a permeation assembly 320, a placement disc 3201, a first support framework 3202, wrapping gauze 321-straw layer, a first activated carbon adsorption layer 322, a bamboo fiber layer 323 and a second activated carbon adsorption layer 324.
Detailed Description
Example 1: as shown in fig. 1, the intercepting and percolating device for rural area source pollution in loess tablelands comprises a drainage channel 1 for draining runoff, a blocking and straining unit 2 connected with the drainage channel 1 for filtering the runoff, and a percolating unit 3 connected with the blocking and straining unit 2 for percolating the runoff; the drainage channel 1 comprises a farmland surrounding channel and a sewage drainage channel, wherein the farmland surrounding channel is distributed near a farmland and used for draining farmland subsurface runoff and farmland overground runoff, and the sewage drainage channel is distributed near farmer houses and used for draining domestic sewage;
the filter blocking unit 2 comprises a first filter blocking unit 21 connected with the drainage channel 1 and used for blocking and filtering large-volume sundries, and a second blocking unit 22 connected with the first filter blocking assembly 21 and used for blocking small-volume sundries; wherein the large-volume sundries specifically comprise stones, branches, fallen leaves and household garbage; the small-volume sundries are dust and farmland loess;
as shown in fig. 2, the first filter blocking assembly 21 comprises a first filter chamber 211 connected with the drainage canal 1 through a pipeline, and a first filter blocking assembly 212 movably arranged inside the first filter chamber 211; the first filter blocking assembly 212 comprises a mounting framework 2121 which can be placed in the first filter chamber 211, and a filter screen 2122 which can be movably arranged on the side surface and the bottom surface of the mounting framework 2121 through a retaining ring; a screen port communicated with the pipeline is arranged on the filter screen 2122;
as shown in fig. 1, the second interception unit 22 comprises a second filter chamber 221 communicating with the first filter chamber 211, and a second filter blocking assembly 222 movably placed inside the second filter chamber 221; the second filter blocking assembly 222 comprises a placing frame 2221 which can be placed inside the second filter 221, and a sand bag which can be movably placed inside the placing frame 2221;
the infiltration unit 3 comprises an infiltration tank 31 communicated with the second filtration tank 221, and an infiltration module 32 movably arranged inside the infiltration tank 31;
the placement frame 2221 includes a first placement frame and a second placement frame that are arranged in parallel from front to back;
the sandbags comprise coarse sand sandbags which can be placed on the first placing frame and fine sand sandbags which can be placed on the second placing frame; the infiltration assembly 32 sequentially comprises a straw layer 321, a first activated carbon adsorption layer 322, a bamboo fiber layer 323 and a second activated carbon adsorption layer 324 from bottom to top; the first activated carbon adsorption layer 322 is coconut shell activated carbon produced by Suzhou Fubo-sourced activated carbon Co., Ltd, and the second activated carbon adsorption layer 324 is activated carbon produced by Suzhou Fubo-sourced activated carbon Co., Ltd and dedicated for sewage treatment.
Example 2: the difference from example 1 is: as shown in fig. 3, the infiltration module 32 further includes a placing tray 320 movably disposed in the infiltration tank 31 for placing a straw layer 321, a first activated carbon adsorption layer 322, a bamboo fiber layer 323, and a second activated carbon adsorption layer 324; the placing tray 320 includes a first supporting frame 3201, and a wrapping gauze 3202 wrapped outside the first supporting frame 3201.
It should be noted that: there are 4 placing trays 320, and 4 placing trays 320 are used for placing straw layer 321, first activated carbon adsorption layer 322, bamboo fiber layer 323, second activated carbon adsorption layer 324 respectively.
Example 3: the difference from example 2 is: the placing tray 320 includes a second supporting frame, and a wrapping gauze wrapped outside the second supporting frame.
Claims (7)
1. An interception and infiltration device for rural area-source pollution in loess tablelands comprises a drainage channel (1) for draining runoff, a blocking and filtering unit (2) connected with the drainage channel (1) and used for filtering the runoff, and an infiltration unit (3) connected with the blocking and filtering unit (2) and used for percolating the runoff; the device is characterized in that the filter blocking unit (2) comprises a first filter blocking unit (21) connected with the drainage channel (1) and used for blocking and filtering large-volume sundries, and a second intercepting unit (22) connected with the first filter blocking unit (21) and used for intercepting small-volume sundries;
the first filter blocking unit (21) comprises a first filter pool (211) connected with the drainage channel (1) through a pipeline, and a first filter blocking assembly (212) which can be movably placed in the first filter pool (211); the first filter blocking assembly (212) comprises a mounting framework (2121) which can be placed in the first filter tank (211), and a filter screen (2122) which can be movably arranged on the side surface and the bottom surface of the mounting framework (2121) through a retaining ring; the filter screen (2122) is provided with a screen port communicated with the pipeline;
the second interception unit (22) comprises a second filter tank (221) communicated with the first filter tank (211), and a second filter blocking assembly (222) movably placed inside the second filter tank (221); the second filter blocking assembly (222) comprises a placing frame (2221) which can be placed inside the second filter chamber (221), and a sand bag which can be movably placed inside the placing frame (2221);
the percolation unit (3) comprises a permeation cell (31) which is communicated with the second filter tank (221), and a permeation assembly (32) which is movably arranged inside the permeation cell (31).
2. The intercepting infiltration apparatus for rural non-point source pollution in loess tablelands according to claim 1, wherein the drainage channel (1) comprises a farmland surrounding channel distributed near the farmland for draining farmland subsurface runoff and farmland overground runoff and a sewage drainage channel distributed near the farmer's houses for draining domestic sewage.
3. The intercepting infiltration apparatus for rural area source pollution of loess tablelands according to claim 1, wherein the placing frame (2221) comprises a first placing frame and a second placing frame which are arranged side by side from front to back;
the sand bag comprises a coarse sand bag which can be placed on the first placing frame and a fine sand bag which can be placed on the second placing frame.
4. The intercepting infiltration device for rural area source pollution of loess tablelands according to claim 1, wherein the infiltration module (32) comprises a straw layer (321), a first activated carbon adsorption layer (322), a bamboo fiber layer (323) and a second activated carbon adsorption layer (324) in sequence from bottom to top.
5. The intercepting infiltration device for rural non-point source pollution in loess tablelands according to claim 4, wherein the infiltration module (32) further comprises a placing tray (320) movably arranged in the infiltration pond (31) and used for placing the straw layer (321), the first activated carbon adsorption layer (322), the bamboo fiber layer (323) and the second activated carbon adsorption layer (324).
6. The intercepting infiltration apparatus for rural non-point source pollution in loess tablelands according to claim 5, wherein the placing tray (320) comprises a first supporting frame (3201), and a wrapping gauze (3202) wrapped outside the first supporting frame (3201).
7. The intercepting infiltration apparatus for rural area source pollution of loess tablelands according to claim 5, wherein the placing tray (320) comprises a second supporting frame and a wrapping gauze wrapped outside the second supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122310.6U CN214693559U (en) | 2021-01-18 | 2021-01-18 | A interception infiltration device that is used for rural non-point source of loess tableland to pollute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122310.6U CN214693559U (en) | 2021-01-18 | 2021-01-18 | A interception infiltration device that is used for rural non-point source of loess tableland to pollute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214693559U true CN214693559U (en) | 2021-11-12 |
Family
ID=78563471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120122310.6U Expired - Fee Related CN214693559U (en) | 2021-01-18 | 2021-01-18 | A interception infiltration device that is used for rural non-point source of loess tableland to pollute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214693559U (en) |
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2021
- 2021-01-18 CN CN202120122310.6U patent/CN214693559U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |