CN213803191U - Farmland waters non-point source pollution treatment device - Google Patents
Farmland waters non-point source pollution treatment device Download PDFInfo
- Publication number
- CN213803191U CN213803191U CN202022711477.4U CN202022711477U CN213803191U CN 213803191 U CN213803191 U CN 213803191U CN 202022711477 U CN202022711477 U CN 202022711477U CN 213803191 U CN213803191 U CN 213803191U
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- CN
- China
- Prior art keywords
- filter screen
- farmland
- source pollution
- drainage groove
- treatment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003643 water by type Substances 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000001179 sorption measurement Methods 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000011574 phosphorus Substances 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011591 potassium Substances 0.000 claims abstract description 7
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 238000004062 sedimentation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims 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 description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 6
- 239000003337 fertilizer Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a farmland water area non-point source pollution treatment device, which comprises a drainage groove, wherein a primary filter screen is arranged in the middle part of the drainage groove, the drainage groove below the primary filter screen is a precipitation groove, a water outlet is arranged at the center of the bottom part at the rear side of the precipitation groove, a clean water tank behind the drainage groove is communicated with the water outlet through an adsorption pipe, and a cleaning device fixedly connected with the end part of a water supply pipe positioned outside the clean water tank is arranged, the farmland water area non-point source pollution treatment device of the utility model has reasonable structure, can filter and discharge sewage possibly causing non-point source pollution, is provided with a primary filter screen, a secondary filter screen and an adsorption pipe, has high treatment efficiency, can wash adsorbed nitrogen, phosphorus, potassium, chemical fertilizer and the like down to flow back to farmland along with silt in the precipitation groove for recycling, saves resources, a scraper can scrape sundries on the primary filter screen, and the cleaning device moves simultaneously in the moving process of the scraper, the efficiency is improved, and the time is saved.
Description
Technical Field
The utility model relates to a water pollution treatment technical field specifically relates to a farmland waters non-point source pollution treatment device.
Background
The non-point source pollution of farmland waters mainly comprises soil silt particles, nutrient substances such as nitrogen and phosphorus, pesticides and the like, and enters rivers, soil or atmospheric environment in the modes of surface runoff, soil erosion, farmland drainage and the like to cause water eutrophication or other forms of pollution, so that the treatment difficulty is increased.
The mode of the reposition of redundant personnel of decontaminating is administered to farmland waters non-point source pollution that uses commonly at present often used, cause water waste soil erosion and water loss easily, patent CN210206041U discloses a prevent and cure agricultural non-point source pollution's reposition of redundant personnel device of decontaminating, including setting up the reposition of redundant personnel pond of decontaminating in the escape canal, can play the effect of solid contaminant in the separation agricultural drainage, the solid contaminant of separation on the filter screen is fallen in convenient periodic processing, nevertheless to pesticide residue etc. unable thorough filtration and can not retrieve the soil and water resource, the function limitation.
Therefore, it is necessary to provide a farmland water area non-point source pollution treatment device which solves the problem of non-point source pollution from the root, cuts off the source of non-point source pollution, filters and shunts farmland drainage water and can recycle filtered water and soil resources.
SUMMERY OF THE UTILITY MODEL
The utility model provides a farmland waters non-point source pollution treatment device to the problem that above-mentioned exists.
The technical scheme of the utility model is that: a farmland water area non-point source pollution treatment device comprises a drainage groove for draining sewage, wherein a water inlet is arranged at the upper part of the front side surface of the drainage groove, a primary filter screen is arranged at the middle part in the drainage groove, a first opening for arranging a baffle is arranged above the position corresponding to the front side surface of the drainage groove and the primary filter screen, a second opening for a scraper to pass through is arranged above the position corresponding to the rear side surface of the drainage groove and the primary filter screen, a push rod is fixedly arranged at the center of the outer side surface of the scraper, the drainage groove below the primary filter screen is a sedimentation groove, a water outlet is arranged at the center of the bottom of the rear side surface of the sedimentation groove,
an adsorption tube with one end connected with the water outlet for adsorbing nitrogen, phosphorus and potassium, an opening is arranged at the upper part of the adsorption tube,
the bottom of the rear side face of the clean water tank is provided with a drain pipe, the middle part of the outer top face of the clean water tank is provided with a chute parallel to the adsorption pipe, the outer top face of the clean water tank at the tail end of the chute is provided with a telescopic motor, the output end of the telescopic motor is fixedly connected with a long rod pump motor end shell penetrating through the chute, a long rod pump can slide along the chute under the driving of the telescopic motor, the water pumping end of the long rod pump is positioned in the clean water tank and is fixedly connected with a water feeding pipe, the water feeding pipe is connected with the front side face of the clean water tank in a sliding and sealing manner and extends to the outside of the clean water tank,
and the cleaning device is fixedly connected with the end part of the water feeding pipe positioned outside the clean water tank, and the right upper part of the cleaning device is fixedly connected with the tail end of the push rod through a connecting rod.
Furthermore, the drain outlet is provided with a second-stage filter screen for filtering silt which is not filtered by the first-stage filter screen.
Further, the baffle can be dismantled and can with drainage groove sealing connection, the scraper blade can paste in the upper surface of one-level filter screen around slide and can with drainage groove sealing connection, the baffle is the same with the scraper blade size, the width all with the one-level filter screen is the same, the back is opened to the baffle, and the scraper blade is used for striking off attached debris such as rubble, rubbish on the one-level filter screen outside the baffle.
Further, the length of push rod is shorter than the length of adsorption tube, avoids the terminal clear water tank side of push rod to contact and causes the scraper blade can't be sealed with the drainage groove.
Furthermore, the inner wall of the adsorption pipe is provided with an adsorption layer which is zeolite.
Furthermore, a return pipe is arranged outside the front side face of the sedimentation tank, and a valve is arranged on the return pipe and used for controlling the on-off of the return pipe.
Furthermore, a valve is arranged on the drain pipe and used for controlling the opening and closing of the drain pipe.
Further, the belt cleaning device below is equipped with the nozzle, the nozzle passes the opening on adsorption tube upper portion and is located the adsorption tube inside, and the nozzle is used for washing off adsorbed nitrogen, phosphorus, potassium, chemical fertilizer etc. on the adsorbed layer and follows the silt backward flow cyclic utilization in the precipitation tank, also avoids zeolite adsorption capacity too big and saturation to influence adsorption effect simultaneously.
The utility model has the advantages that:
(1) the utility model discloses a farmland waters non-point source pollution treatment device is rational in infrastructure, sets up between farmland drainage canal and river, can be with the sewage decontamination reposition of redundant personnel that probably causes non-point source pollution, wherein is equipped with one-level, second grade filter screen and adsorption tube, and the treatment effeciency is high, handles thoroughly, can directly discharge into the river with handling clean water source.
(2) The utility model discloses a farmland waters non-point source pollution treatment device is equipped with belt cleaning device and back flow, can wash away adsorbed nitrogen, phosphorus, potassium, chemical fertilizer etc. and get off along with the silt backward flow in the precipitation tank to farmland circulation recycle, has practiced thrift the resource and has avoided the waste.
(3) The utility model discloses a farmland waters non-point source pollution treatment device is equipped with the scraper blade and can strikes off debris such as adnexed rubble, rubbish on the one-level filter screen outside the baffle, and the scraper blade removes in-process belt cleaning device simultaneous movement, washs the adsorption tube repeatedly, has improved efficiency, has saved the time.
Drawings
FIG. 1 is a schematic view of the front side of the treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the rear side of the processing apparatus according to the present invention;
FIG. 3 is a front view of the treatment apparatus of the present invention;
fig. 4 is a sectional view of the adsorption tube and the cleaning device of the present invention.
The device comprises a drainage groove 1, a water inlet 11, a primary filter screen 12, a baffle 13, a scraper 14, a precipitation groove 15, a water outlet 16, a secondary filter screen 17, an adsorption pipe 2, an adsorption layer 21, a clear water tank 3, a chute 31, a telescopic motor 32, a long rod pump 33, a water supply pipe 34, a cleaning device 4, a connecting rod 41, a nozzle 42, a push rod 5, a water discharge pipe 6 and a return pipe 7.
Detailed Description
As shown in figures 1 and 2, a farmland water area non-point source pollution treatment device comprises a drainage groove 1 for draining sewage, a water inlet 11 is arranged at the upper part of the front side surface of the drainage groove 1, a primary filter screen 12 is arranged at the middle part in the drainage groove 1, a first opening for arranging a baffle 13 is arranged above the position, corresponding to the primary filter screen 12, of the front side surface of the drainage groove 1, a second opening for a scraper 14 to pass through is arranged above the position, corresponding to the primary filter screen 12, of the rear side surface of the drainage groove 1, the baffle 13 can be disassembled and can be hermetically connected with the drainage groove 1, the scraper 14 can be attached to the upper surface of the primary filter screen 12 to slide back and forth and can be hermetically connected with the drainage groove 1, the baffle 13 and the scraper 14 have the same size and the same width as the primary filter screen 12, a push rod 5 is fixedly arranged at the center of the outer side surface of the scraper 14, the length of the push rod 5 is 10cm shorter than that of an adsorption pipe 2, the drainage groove 1 below the primary filter screen 12 is a precipitation groove 15, a return pipe 7 is arranged outside the front side surface of the sedimentation tank 15, a valve is arranged on the return pipe 7, a water outlet 16 is arranged at the center of the bottom of the rear side surface of the sedimentation tank 15, and a secondary filter screen 17 is arranged at the water outlet 16.
As shown in fig. 1 and 4, the adsorption tube 2 is connected at one end to the drain port 16, an opening is provided at the upper part of the adsorption tube 2, an adsorption layer 21 is provided on the inner wall of the adsorption tube 2, and the adsorption layer 21 is zeolite.
As shown in fig. 1 and 3, a clean water tank 3 connected to the other end of the adsorption tube 2, a drain tube 6 is provided at the bottom of the rear side of the clean water tank 3, a valve is provided on the drain tube 6, a chute 31 parallel to the adsorption tube 2 is provided at the middle of the outer top surface of the clean water tank 3, a telescopic motor 32 is provided at the end of the chute 31 on the outer top surface of the clean water tank 3, the telescopic motor 32 is a commercial LEC606 electric push rod, the output end of the telescopic motor 32 is fixedly connected to the motor end housing of a long rod pump 33 penetrating through the chute 31, the long rod pump 33 can slide along the chute 31 under the driving of the telescopic motor 32, the water feeding end of the long rod pump 33 is located inside the clean water tank 3 and is fixedly connected to a water feeding tube 34, the water feeding tube 34 is connected to the front side of the clean water tank 3 in a sliding and sealing manner and extends to the outside of the clean water tank 3,
as shown in fig. 1, 3 and 4, the cleaning device 4 is fixedly connected with the end part of the water supply pipe 34 positioned outside the clean water tank 3, the cleaning device 4 is a commercial ISG type booster pump, the upper part of the cleaning device 4 is fixedly connected with the tail end of the push rod 5 through a connecting rod 41, a nozzle 42 is arranged below the cleaning device 4, and the nozzle 42 passes through an opening at the upper part of the adsorption pipe 2 and is positioned inside the adsorption pipe 2.
The working principle of using the treatment device to treat the non-point source pollution of the farmland water area is as follows:
firstly, farmland wastewater is discharged into a drainage groove 1 from a water inlet 11, a primary filter screen 12 in the middle of the drainage groove 1 is used for primary filtering, sundries such as broken stones and garbage in the wastewater are filtered and then flow into a precipitation tank 15 at the bottom of the drainage groove 1, then the wastewater flows through a water outlet 16, silt in the wastewater is filtered by a secondary filter screen 17 in the water outlet 16 and then enters an adsorption pipe 2, in the flowing process of the adsorption tank 2, an adsorption layer 21 on the inner wall of the adsorption pipe 2 adsorbs residual nitrogen, phosphorus, potassium, chemical fertilizers and the like in the wastewater, the adsorbed purified water flows into a clean water tank 3, and finally the purified water is discharged into a ground surface river from a water discharge pipe 6 at the rear side of the clean water tank 3, and the water level in the clean water tank 3 is controlled to be always kept above the water delivery end of a long rod pump 33 in the process.
When the impurities on the primary filter screen 12 are excessive or the amount of silt in the settling tank 15 is excessive, the valve of the drain pipe 6 is closed, the valve of the return pipe 7 is opened, the baffle 13 is detached, the long rod pump 33 is opened, the water feeding end of the long rod pump 33 feeds water into the water feeding pipe 34, the water feeding pipe 34 feeds the filtered clean water in the clean water tank 3 to the cleaning device 4, the cleaning device 4 pressurizes the water and then sprays the pressurized water out of the nozzle 42 to flush the adsorption layer 21, the telescopic motor 32 is opened, the output end of the telescopic motor drives the long rod pump 33 to slide forwards along the chute 31, the long rod pump 33 drives the water feeding pipe 34 to move, the water feeding pipe 34 drives the cleaning device 4 to move, the nozzle 42 moves in the adsorption pipe 2, the cleaning is more thorough, meanwhile, the connecting rod 41 of the cleaning device 4 drives the push rod 5 to move, the push rod 5 pushes the scraper 14 to slide on the upper surface of the primary filter screen 12, and further scrapes the impurities on the upper surface of the primary filter screen 12 to the outside of the drainage tank 1 through the opening of the baffle 13, residual nitrogen, phosphorus, potassium, chemical fertilizer and the like washed down in the adsorption pipe 2 flow back to the sedimentation tank 15 through the water outlet 16, and the silt in the sedimentation tank 15 is carried to the return pipe 7 and flows back to the farmland for recycling.
Claims (8)
1. A farmland water area non-point source pollution treatment device is characterized by comprising a drainage groove (1) for draining sewage, wherein a water inlet (11) is arranged at the upper part of the front side surface of the drainage groove (1), a first-stage filter screen (12) is arranged in the middle of the drainage groove (1), a first opening for arranging a baffle (13) is arranged above the position corresponding to the position of the first-stage filter screen (12) on the front side surface of the drainage groove (1), a second opening for a scraper (14) to pass through is arranged above the position corresponding to the position of the first-stage filter screen (12) on the rear side surface of the drainage groove (1), a push rod (5) is fixedly arranged at the center of the outer side surface of the scraper (14), a sedimentation groove (15) is arranged in the drainage groove (1) below the first-stage filter screen (12), and a water outlet (16) is arranged at the center of the bottom of the rear side surface of the sedimentation groove (15),
an adsorption tube (2) with one end connected with the water outlet (16) and used for adsorbing nitrogen, phosphorus and potassium, an opening is arranged at the upper part of the adsorption tube (2),
the clean water tank (3) is connected with the other end of the adsorption pipe (2), a drain pipe (6) is arranged at the bottom of the rear side face of the clean water tank (3), a sliding groove (31) parallel to the adsorption pipe (2) is formed in the middle of the outer top face of the clean water tank (3), a telescopic motor (32) is arranged on the outer top face of the clean water tank (3) at the tail end of the sliding groove (31), the output end of the telescopic motor (32) is fixedly connected with a motor end shell of a long rod pump (33) penetrating through the sliding groove (31), the long rod pump (33) can slide along the sliding groove (31) under the driving of the telescopic motor (32), the water feeding end of the long rod pump (33) is positioned inside the clean water tank (3) and fixedly connected with a water feeding pipe (34), the water feeding pipe (34) is connected with the front side face of the clean water tank (3) in a sliding sealing manner and extends to the outside of the clean water tank (3),
and the cleaning device (4) is fixedly connected with the end part of the water feeding pipe (34) positioned outside the clean water tank (3), and the right upper part of the cleaning device (4) is fixedly connected with the tail end of the push rod (5) through a connecting rod (41).
2. The farmland water non-point source pollution treatment device as claimed in claim 1, wherein a secondary filter screen (17) is arranged at the water discharge port (16).
3. The farmland water area non-point source pollution treatment device according to claim 1, wherein the baffle (13) is detachable and can be connected with the drainage groove (1) in a sealing way, the scraper (14) can be attached to the upper surface of the primary filter screen (12) to slide forwards and backwards and can be connected with the drainage groove (1) in a sealing way, the baffle (13) and the scraper (14) have the same size, and the width of the baffle is the same as that of the primary filter screen (12).
4. The non-point source pollution treatment device for farmland waters as claimed in claim 1, wherein the length of the push rod (5) is shorter than the length of the adsorption tube (2).
5. The farmland water area source pollution treatment device as claimed in claim 1, wherein the inner wall of the adsorption pipe (2) is provided with an adsorption layer (21), and the adsorption layer (21) is zeolite.
6. The farmland water area source pollution treatment device as claimed in claim 1, wherein a return pipe (7) is arranged outside the front side surface of the sedimentation tank (15), and a valve is arranged on the return pipe (7).
7. The non-point source pollution treatment device for farmland waters as claimed in claim 1, wherein the drain pipe (6) is provided with a valve.
8. The farmland water area source pollution treatment device as claimed in claim 1, wherein a nozzle (42) is arranged below the cleaning device (4), and the nozzle (42) passes through an opening at the upper part of the adsorption tube (2) and is positioned inside the adsorption tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711477.4U CN213803191U (en) | 2020-11-21 | 2020-11-21 | Farmland waters non-point source pollution treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711477.4U CN213803191U (en) | 2020-11-21 | 2020-11-21 | Farmland waters non-point source pollution treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213803191U true CN213803191U (en) | 2021-07-27 |
Family
ID=76938623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022711477.4U Expired - Fee Related CN213803191U (en) | 2020-11-21 | 2020-11-21 | Farmland waters non-point source pollution treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213803191U (en) |
-
2020
- 2020-11-21 CN CN202022711477.4U patent/CN213803191U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |