CN215440088U - Device suitable for black and odorous water body normal position is restoreed - Google Patents
Device suitable for black and odorous water body normal position is restoreed Download PDFInfo
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- CN215440088U CN215440088U CN202121398269.1U CN202121398269U CN215440088U CN 215440088 U CN215440088 U CN 215440088U CN 202121398269 U CN202121398269 U CN 202121398269U CN 215440088 U CN215440088 U CN 215440088U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 65
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- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000011065 in-situ storage Methods 0.000 claims abstract description 25
- 238000005067 remediation Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims description 60
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229960000892 attapulgite Drugs 0.000 claims description 6
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- 239000004343 Calcium peroxide Substances 0.000 claims description 5
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- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 5
- 235000019402 calcium peroxide Nutrition 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
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- 238000005276 aerator Methods 0.000 description 1
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Abstract
The utility model discloses a device suitable for in-situ remediation of a black and odorous water body, belonging to the technical field of in-situ remediation of the black and odorous water body. According to the device suitable for in-situ remediation of the black and odorous water body, the power for pumping water and spraying water is realized through single power drive, and the water pumping and draining at the designated position of the liquid are realized through the first channel switching component and the second channel switching component under the condition of single power, so that the overall power equipment is reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of black and odorous water body in-situ remediation, in particular to a device suitable for black and odorous water body in-situ remediation.
Background
After the rivers and lakes are polluted, a small part of pollutants can be cleared up through the self-purification function of the water body, most of pollutants are settled to form bottom sediments to form river and lake bottom mud, and the river and lake bottom mud is easy to suspend again and enter the water body again when being disturbed by water flow, so that the water quality of the water body is influenced. The pollution bottom mud control technology mainly comprises an in-situ treatment technology and an ex-situ treatment technology. The heterotopic treatment technology mainly adopts a sediment dredging technology, and has the advantages of quick response, mature technology, professional dredging equipment and dredging process flow, but the sediment dredging technology has higher cost, accurate requirement on the depth of the dredged sediment and improper dredging, can not effectively control sediment pollutants, can also aggravate the pollution of overlying water bodies, and can influence benthos in a dredging area. The in-situ treatment technology can avoid the problem of secondary pollution in the dredging process, and an additional treatment and disposal site does not need to be found. The in-situ treatment techniques consist primarily of in-situ capping and in-situ passivation techniques. The in-situ passivation technology by adding chemical agents is favored by experts at home and abroad, and bioremediation is widely favored due to the advantages of environmental friendliness, long duration of remediation effect, high microorganism propagation rate and the like. However, the existing in-situ treatment technology also has the defects of complicated steps, long construction time, unsatisfactory ecological effect recovery and the like, and particularly, in the black and odorous water body, the cost is increased due to the fact that a plurality of power devices are adopted during the existing in-situ treatment.
Disclosure of Invention
The utility model aims to provide a device suitable for in-situ remediation of black and odorous water, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device suitable for black and odorous water body normal position is restoreed, including dam body and hull, the hull is located the lake that the dam body surrounds, it deposits the case to have placed the restoration on the hull, screw conveyer and jar body, the inside of jar body is provided with the integrative subassembly of stirring water pump, a supporting diaphragm, first passageway switching module and second passageway switching module, the supporting diaphragm setting is used for separating jar internal portion at the internal portion of jar and is last space and lower space, screw conveyer's both ends are connected with the last space of restoring deposit case and jar body respectively, the integrative subassembly of stirring water pump is separated by the supporting diaphragm, the material that screw conveyer sent into falls into the top stirring of the integrative subassembly of stirring water pump, the bottom of the integrative subassembly of stirring water pump meets with first passageway switching module and second passageway switching module respectively, be used for extracting the lake water after stirring and diluting and arrange back to the lake in.
Furthermore, the stirring water pump integrated component comprises a motor, a rotating shaft, a pump body, a stirring tank and a rotating ring, the motor is installed in the lower space of the tank body, one end of the rotating shaft is fixed with an output shaft of the motor through a shaft key, the other end of the rotating shaft penetrates through the pump body and a supporting partition plate to penetrate into the stirring tank to be connected with the stirring blades, the edge of the stirring tank is fixed on the supporting partition plate through a support column, a ring groove is formed in the circumferential surface of the bottom of the stirring tank, and two ends of the pump body are respectively connected with the first channel switching component and the second channel switching component;
the swivel is clamped into the annular groove to rotate in a sealing mode, a left hole and a right hole are formed in the two symmetrical ends of the swivel respectively, the caliber of the upper end of the left hole is increased, and the caliber of the lower end of the right hole is increased.
Further, the first channel switching assembly comprises a left pipe, a right pipe, a left guide rod, a left end upper limiting rod, a left end lower limiting rod, a right guide rod, a right end upper limiting rod and a right end lower limiting rod, wherein one end of the right pipe of the left pipe is inserted into the left hole and the right hole respectively, the port of the right pipe is connected to the left pipe, and the port of the left pipe is connected with the pump body;
the upper end and the lower end of the left guide rod are respectively fixed on the ports of the left end upper limiting rod and the left end lower limiting rod, and the other ends of the left end upper limiting rod and the left end lower limiting rod are respectively connected with the left hole and the left pipe;
the upper end and the lower end of the right guide rod are respectively fixed on the ports of the right upper limiting rod and the right lower limiting rod, and the other ends of the right upper limiting rod and the right lower limiting rod are respectively connected with the right hole and the right pipe;
the left guide rod and the right guide rod are sleeved with sealing plates, the sealing plates in the left hole are connected with a limiting rod at the lower part of the left end through springs, liquid fed into the pump body pushes the sealing plates in the left hole to move upwards to a position with an increased caliber, the left hole is communicated with the left pipe and used for feeding the liquid, and when the pump body is under negative pressure, the sealing plates in the left hole are pushed to move downwards to the left pipe for sealing;
the sealing plate in the right hole is connected with the upper limiting rod of the right end through a spring, the negative pressure of the pump body pushes the sealing plate in the right hole to move down to the position where the caliber is increased, the right hole is communicated with the right pipe and used for extracting mixed repair liquid, and when the pump body conveys liquid, the sealing plate in the right hole is pushed to move up to the right hole and is used for sealing.
Furthermore, the second channel switching assembly comprises a liquid pumping pipe, a spraying pipe, an upper guide frame, a lower guide frame, an upper plate and a lower plate, one end of the liquid pumping pipe penetrates through the stirring tank and is immersed below the liquid level of the lake, the other end of the liquid pumping pipe is connected to the middle part of the spraying pipe, one end of the spraying pipe penetrates through the stirring tank, and the other end of the spraying pipe is connected with the pump body;
the upper guide frame stretches across the flaring part of the spraying pipe, the upper plate is sleeved on the upper guide frame to slide, the lower guide frame is fixed on the spraying pipe along the axial direction of the liquid pumping pipe, and the lower plate is sleeved on the lower guide frame.
Further, when the pump body is under negative pressure, the upper plate moves downwards along the upper guide frame to seal the upper end of the spraying pipe, the lower plate moves along the lower guide frame, and the liquid pumping pipe is conducted to pump lake liquid for dilution and stirring; when the pump body pressure boost, the hypoplastron removes to being used for sealedly in the drawing liquid pipe along lower leading truck, and the upper plate upwards removes to flaring portion along last leading truck, and the spray line is led and is used for spraying repair liquid.
Further, the restoring and storing box is internally provided with polyferric chloride, activated carbon powder, zeolite powder, calcium peroxide, high-efficiency polyaluminium chloride, a natural mineral composite material, modified diatomite, modified attapulgite, denitrifying bacteria, photosynthetic bacteria and bacillus subtilis.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a device suitable for in-situ remediation of a black and odorous water body, wherein a sealing plate in a left hole is connected with a limiting rod at the lower part of the left end through a spring, liquid fed in by a pump body pushes the sealing plate in the left hole to move upwards to a position with an increased caliber, the left hole is communicated with a left pipe and is used for feeding in the liquid, and when the pump body is under negative pressure, the sealing plate in the left hole is pushed to move downwards to the left pipe for sealing.
The sealing plate in the right hole is connected with the upper limiting rod of the right end through a spring, the negative pressure of the pump body pushes the sealing plate in the right hole to move down to the position where the caliber is increased, the right hole is communicated with the right pipe and used for extracting mixed repair liquid, and when the pump body conveys liquid, the sealing plate in the right hole is pushed to move up to the right hole and is used for sealing.
When the pump body is under negative pressure, the upper plate moves downwards along the upper guide frame to seal the upper end of the spraying pipe, the lower plate moves along the lower guide frame, and the liquid pumping pipe is conducted to pump lake liquid for dilution and stirring; when the pump body pressure boost, the hypoplastron removes to being used for sealedly in the drawing liquid pipe along lower leading truck, and the upper plate upwards removes to flaring portion along last leading truck, and the spray line is led and is used for spraying repair liquid.
The power for pumping water and spraying water is realized by adopting single power drive, and the water pumping and the water drainage at the designated position of liquid are realized by adopting the first channel switching component and the second channel switching component under the condition of single power, so that the overall power equipment is reduced, and the cost is reduced.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a hull block diagram of the present invention;
FIG. 3 is a view showing the internal structure of the can body of the present invention;
FIG. 4 is a view showing the internal structure of a stirring tank of the present invention;
FIG. 5 is a perspective view of a swivel of the present invention;
FIG. 6 is a left open right closed state view of the present invention;
FIG. 7 is a left closed right tube open state diagram of the present invention;
FIG. 8 is a view of the closed position of the pipette and the open position of the spray tube of the present invention;
FIG. 9 is a view of the opening of the extractor tube and the closing of the spray tube according to the present invention;
FIG. 10 is a flow chart of the present invention.
In the figure: 1. a dam body; 2. a hull; 3. repairing and storing the box; 4. a screw conveyor; 5. a tank body; 6. a stirring water pump integrated component; 61. a motor; 62. a rotating shaft; 621. stirring blades; 63. a pump body; 64. a stirring tank; 641. a ring groove; 65. rotating the ring; 651. a left hole; 652. a right hole; 7. supporting the partition plate; 8. a first channel switching component; 81. a left tube; 82. a right tube; 83. a left guide bar; 84. a left end upper limiting rod; 85. a left end lower limiting rod; 86. a right guide bar; 87. a right upper limit rod; 88. a limiting rod is arranged at the lower part of the right end; 89. a sealing plate; 9. a second channel switching component; 91. a liquid pumping pipe; 92. a spray tube; 93. an upper guide frame; 94. a lower guide frame; 95. an upper plate; 96. a lower plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a device suitable for in-situ remediation of a black and odorous water body comprises a dam body 1 and a ship body 2, wherein the ship body 2 is positioned on a lake surrounded by the dam body 1, a remediation storage tank 3, a screw conveyor 4 and a tank body 5 are placed on the ship body 2, a stirring and water pump integrated assembly 6, a supporting partition plate 7, a first channel switching assembly 8 and a second channel switching assembly 9 are arranged inside the tank body 5, the supporting partition plate 7 is arranged inside the tank body 5 and used for separating the inside of the tank body 5 into an upper space and a lower space, two ends of the screw conveyor 4 are respectively connected with the upper spaces of the remediation storage tank 3 and the tank body 5, the stirring and water pump integrated assembly 6 is separated by the supporting partition plate 7, materials sent by the screw conveyor 4 fall into the top of the stirring and water pump integrated assembly 6 for stirring, the bottom of the stirring and water pump integrated assembly 6 is respectively connected with the first channel switching assembly 8 and the second channel switching assembly 9, used for pumping lake water, stirring and diluting the lake water and then discharging the lake water back.
Referring to fig. 3, the stirring and water pump integrated assembly 6 includes a motor 61, a rotating shaft 62, a pump body 63, a stirring tank 64 and a rotating ring 65, the motor 61 is installed in the lower space of the tank body 5, one end of the rotating shaft 62 is fixed to an output shaft of the motor 61 through a shaft key, the other end of the rotating shaft 62 penetrates through the pump body 63 and the supporting partition plate 7 to penetrate into the stirring tank 64 to be connected to a stirring blade 621, the edge of the stirring tank 64 is fixed to the supporting partition plate 7 through a pillar, a ring groove 641 is formed in the bottom circumferential surface of the stirring tank 64, and two ends of the pump body 63 are respectively connected to the first channel switching assembly 8 and the second channel switching assembly 9.
Referring to fig. 4-5, the rotating ring 65 is clamped in the annular groove 641 to rotate in a sealing manner, the two symmetrical ends of the rotating ring 65 are respectively provided with a left hole 651 and a right hole 652, the caliber of the upper end of the left hole 651 is increased, and the caliber of the lower end of the right hole 652 is increased.
Referring to fig. 6-7, the first channel switching assembly 8 includes a left tube 81, a right tube 82, a left guide rod 83, a left upper limit rod 84, a left lower limit rod 85, a right guide rod 86, a right upper limit rod 87, and a right lower limit rod 88, wherein one end of the right tube 82 of the left tube 81 is inserted into a left hole 651 and a right hole 652, respectively, a port of the right tube 82 is connected to the left tube 81, and a port of the left tube 81 is connected to the pump body 63.
The upper and lower ends of the left guide rod 83 are fixed to the ports of the left-end upper limit rod 84 and the left-end lower limit rod 85, respectively, and the other ends of the left-end upper limit rod 84 and the left-end lower limit rod 85 are connected to the left hole 651 and the left pipe 81, respectively.
The upper and lower ends of the right guide rod 86 are fixed to the ends of the right upper limit rod 87 and the right lower limit rod 88, respectively, and the other ends of the right upper limit rod 87 and the right lower limit rod 88 are connected to the right hole 652 and the right tube 82, respectively.
All the cover has the closing plate 89 on left guide bar 83 and the right guide bar 86, is located and passes through spring coupling between the closing plate 89 in the left hole 651 and the left end lower part gag lever post 85, and the liquid that the pump body 63 sent into promotes the closing plate 89 in the left hole 651 and moves up to the position that the bore increases, and left hole 651 and left pipe 81 intercommunication are used for sending into liquid, and when the pump body 63 negative pressure, promote the closing plate 89 in the left hole 651 and move down to and be used for sealing in the left pipe 81.
The sealing plate 89 in the right hole 652 is connected with the right upper limiting rod 87 through a spring, the pump body 63 pushes the sealing plate 89 in the right hole 652 to move downwards to a position with an increased caliber under negative pressure, the right hole 652 is communicated with the right pipe 82 and used for extracting mixed repairing liquid, and when the pump body 63 conveys liquid, the sealing plate 89 in the right hole 652 is pushed to move upwards to the right hole 652 for sealing.
Referring to fig. 8-9, the second channel switching assembly 9 includes a liquid pumping tube 91, a spraying tube 92, an upper guide frame 93, a lower guide frame 94, an upper plate 95 and a lower plate 96, wherein one end of the liquid pumping tube 91 penetrates through the stirring tank 64 and is immersed below the liquid level of the lake, the other end of the liquid pumping tube 91 is connected to the middle of the spraying tube 92, one end of the spraying tube 92 penetrates through the stirring tank 64, and the other end of the spraying tube 92 is connected to the pump body 63.
The upper guide frame 93 crosses the flared portion of the spray pipe 92, the upper plate 95 is slidably fitted over the upper guide frame 93, the lower guide frame 94 is fixed to the spray pipe 92 along the axial direction of the liquid suction pipe 91, and the lower plate 96 is fitted over the lower guide frame 94.
When the pump body 63 is under negative pressure, the upper plate 95 moves downwards along the upper guide frame 93 to seal the upper end of the spraying pipe 92, the lower plate 96 moves along the lower guide frame 94, and the liquid pumping pipe 91 is conducted to pump lake liquid for dilution and stirring; when the pump 63 is pressurized, the lower plate 96 moves along the lower guide frame 94 into the liquid suction pipe 91 for sealing, the upper plate 95 moves upward along the upper guide frame 93 to the flared portion, and the spray pipe 92 is conducted for spraying the repair liquid.
The restoring and storing box 3 is internally stored with polyferric chloride, activated carbon powder, zeolite powder, calcium peroxide, high-efficiency polyaluminium chloride, natural mineral composite materials, modified diatomite, modified attapulgite, denitrifying bacteria, photosynthetic bacteria and bacillus subtilis.
The power for pumping water and spraying water is realized by adopting single power drive, and the water pumping and draining at the designated position of the liquid are realized by adopting the first channel switching component 8 and the second channel switching component 9 under the condition of single power, so that the overall power equipment is reduced, and the cost is reduced.
The device suitable for black and odorous water body in-situ remediation is used for the working principle of black and odorous water body in-situ remediation, and specifically comprises the following steps:
the method comprises the following steps: feeding: sequentially adding polyferric chloride, activated carbon powder, zeolite powder, calcium peroxide, high-efficiency polyaluminium chloride, a natural mineral composite material, modified diatomite and modified attapulgite into a screw conveyor 4, and conveying the materials into a stirring tank 64, wherein the particle diameter of the modified diatomite is 2-5mm, and the particle diameter of the modified attapulgite is 2-10 mm;
step two: and (3) liquid pumping and mixing: during the adding process, rapid stirring is carried out while adding, the motor 61 drives the rotating shaft 62 to rotate, the stirring blades 621 and the pump body 63 are synchronously driven to rotate, the negative pressure generated by the rotation of the pump body 63 drives the liquid suction pipe 91 and the right pipe 82 to be communicated, and the spraying pipe 92 and the left pipe 81 are sealed, so that lake water is sucked and flows into the stirring tank 64 to be stirred, and the continuous rapid stirring is carried out for 20-40 min;
step three: spraying a repairing liquid: the air flow change generated by the reverse rotation of the pump body 63 drives the liquid suction pipe 91 and the right pipe 82 to be closed, and the spraying pipe 92 is communicated with the left pipe 81, so that the treated restoration liquid is sprayed into lake water through the left pipe 81 and the spraying pipe 92;
step four: aeration: sequentially adding activated denitrifying bacteria, photosynthetic bacteria and bacillus subtilis into the screw conveyer 4, and aerating at the bottom for 1-4h, wherein the adding amount of the denitrifying bacteria is 20g/m3-30g/m3The effective viable count is more than or equal to 1.0 multiplied by 108The addition amount of the photosynthetic bacteria is 10mL/m3-20mL/m3The effective viable count is more than or equal to 3.4 multiplied by 109The addition amount of the bacillus subtilis is 10mL/m3-20mL/m3The effective viable count is more than or equal to 3.4 multiplied by 109Per mL;
step five: planting: planting submerged plants 3-7 days after the fourth step, and planting the submerged plantsThe plants are short tape grass, foxtail algae, curly pondweed and golden fish algae, and the planting density is 100-2。
Sequentially adding zeolite powder 30g/m into the bottom mud370g/m calcium peroxide360g/m of high-efficiency polyaluminium chloride35g/m of natural mineral composite material320g/m of modified diatomite340g/m of modified attapulgite3The high-efficiency polyaluminium chloride needs to be uniformly sprayed into the bottom mud in a continuous spraying mode; stirring continuously for 40 minutes in the adding process and after the adding process is finished; then sequentially adding activated denitrifying bacteria agents (20 g/m)3The effective viable count is more than or equal to 1.0 multiplied by 108Per gram), photosynthetic bacteria agent (10 mL/m)3Effective viable count is more than or equal to 3.4 multiplied by 109/mL), bacillus subtilis (10 mL/m3, effective viable count is more than or equal to 3.4 multiplied by 109/mL), then a micro-nano aerator is adopted for aeration for 2 hours, and after 5 days, dwarf tape grass, watermifoil algae, goldfish algae and other submerged plants are planted, and the planting density is 120 strains/m2. After the project is implemented for 3 months, the black and odorous river channel is restored, the water transparency is high, the odor is eliminated, the water transparency is improved by 15cm, the dissolved oxygen content is improved to 2.5mg/m, the organic matter content is reduced by 4%, the removal rates of COD, ammonia nitrogen and total phosphorus respectively reach 50%, 30% and 35%, the thickness of bottom mud is about 60cm, the bottom mud is yellow brown, and no odor exists.
In conclusion; according to the device suitable for in-situ remediation of the black and odorous water body, the supporting partition plate 7 is arranged in the tank body 5 and used for separating the interior of the tank body 5 into an upper space and a lower space, two ends of the screw conveyor 4 are respectively connected with the remediation storage box 3 and the upper space of the tank body 5, materials fed by the screw conveyor 4 fall into the top of the stirring and water pump integrated assembly 6 for stirring, and the bottom of the stirring and water pump integrated assembly 6 is respectively connected with the first channel switching assembly 8 and the second channel switching assembly 9 and used for pumping lake water, stirring and diluting the lake water and then discharging the lake water back into the lake. The left guide rod 83 and the right guide rod 86 are sleeved with sealing plates 89, the sealing plates 89 in the left hole 651 are connected with the left end lower limiting rod 85 through springs, liquid sent by the pump body 63 pushes the sealing plates 89 in the left hole 651 to move upwards to a position with an increased caliber, the left hole 651 is communicated with the left pipe 81 and used for sending the liquid, and when the pump body 63 is under negative pressure, the sealing plates 89 in the left hole 651 are pushed to move downwards to the left pipe 81 for sealing;
the sealing plate 89 in the right hole 652 is connected with the right upper limiting rod 87 through a spring, the pump body 63 pushes the sealing plate 89 in the right hole 652 to move downwards to a position with an increased caliber under negative pressure, the right hole 652 is communicated with the right pipe 82 and used for extracting mixed repairing liquid, and when the pump body 63 conveys liquid, the sealing plate 89 in the right hole 652 is pushed to move upwards to the right hole 652 for sealing.
When the pump body 63 is under negative pressure, the upper plate 95 moves downwards along the upper guide frame 93 to seal the upper end of the spraying pipe 92, the lower plate 96 moves along the lower guide frame 94, and the liquid pumping pipe 91 is conducted to pump lake liquid for dilution and stirring; when the pump 63 is pressurized, the lower plate 96 moves along the lower guide frame 94 into the liquid suction pipe 91 for sealing, the upper plate 95 moves upward along the upper guide frame 93 to the flared portion, and the spray pipe 92 is conducted for spraying the repair liquid.
The power for pumping water and spraying water is realized by adopting single power drive, and the water pumping and draining at the designated position of the liquid are realized by adopting the first channel switching component 8 and the second channel switching component 9 under the condition of single power, so that the overall power equipment is reduced, and the cost is reduced.
The utility model is not limited to the above-described embodiments, and any person skilled in the art can substitute or change the technical solution of the utility model and the inventive concept within the scope of the present disclosure.
Claims (6)
1. The device suitable for in-situ remediation of the black and odorous water body is characterized by comprising a dam body (1) and a ship body (2), wherein the ship body (2) is positioned on a lake surrounded by the dam body (1), a remediation storage box (3), a screw conveyor (4) and a tank body (5) are placed on the ship body (2), a stirring and water pump integrated component (6), a supporting partition plate (7), a first channel switching component (8) and a second channel switching component (9) are arranged inside the tank body (5), the supporting partition plate (7) is arranged in the tank body (5) and used for separating the interior of the tank body (5) into an upper space and a lower space, two ends of the screw conveyor (4) are respectively connected with the upper spaces of the remediation storage box (3) and the tank body (5), the stirring and water pump integrated component (6) is separated by the supporting partition plate (7), materials fed by the screw conveyor (4) fall into the top of the stirring and water pump integrated component (6) for stirring, the bottom of the stirring and water pump integrated component (6) is respectively connected with the first channel switching component (8) and the second channel switching component (9) and is used for pumping lake water, stirring and diluting the lake water and then discharging the lake water back into the lake.
2. The device suitable for in-situ remediation of the black and odorous water body according to claim 1, wherein the stirring and water pump integrated assembly (6) comprises a motor (61), a rotating shaft (62), a pump body (63), a stirring tank (64) and a rotating ring (65), the motor (61) is installed in the lower space of the tank body (5), one end of the rotating shaft (62) is fixed with an output shaft of the motor (61) through a shaft key, the other end of the rotating shaft (62) penetrates through the pump body (63) and the supporting partition plate (7) to penetrate into the stirring tank (64) to be connected with the stirring blades (621), the edge of the stirring tank (64) is fixed on the supporting partition plate (7) through a support, an annular groove (641) is formed in the bottom circumferential surface of the stirring tank (64), and two ends of the pump body (63) are respectively connected with the first channel switching assembly (8) and the second channel switching assembly (9);
the rotating ring (65) is clamped in the ring groove (641) to rotate in a sealing mode, a left hole (651) and a right hole (652) are formed in the two symmetrical ends of the rotating ring (65) respectively, the caliber of the upper end of the left hole (651) is increased, and the caliber of the lower end of the right hole (652) is increased.
3. The device suitable for in-situ remediation of black and odorous water according to claim 2, wherein the first channel switching assembly (8) comprises a left pipe (81), a right pipe (82), a left guide rod (83), a left upper limit rod (84), a left lower limit rod (85), a right guide rod (86), a right upper limit rod (87) and a right lower limit rod (88), one end of the right pipe (82) of the left pipe (81) is respectively inserted into the left hole (651) and the right hole (652), wherein the port of the right pipe (82) is connected to the left pipe (81), and the port of the left pipe (81) is connected to the pump body (63);
the upper end and the lower end of the left guide rod (83) are respectively fixed on the ports of a left end upper limiting rod (84) and a left end lower limiting rod (85), and the other ends of the left end upper limiting rod (84) and the left end lower limiting rod (85) are respectively connected with a left hole (651) and a left pipe (81);
the upper end and the lower end of the right guide rod (86) are respectively fixed on the ports of a right-end upper limiting rod (87) and a right-end lower limiting rod (88), and the other ends of the right-end upper limiting rod (87) and the right-end lower limiting rod (88) are respectively connected with a right hole (652) and a right pipe (82);
the left guide rod (83) and the right guide rod (86) are sleeved with sealing plates (89), the sealing plates (89) in the left holes (651) are connected with the left end lower limiting rod (85) through springs, liquid sent by the pump body (63) pushes the sealing plates (89) in the left holes (651) to move upwards to the positions with the increased calibers, the left holes (651) are communicated with the left pipe (81) and used for sending the liquid, and when the pump body (63) is in negative pressure, the sealing plates (89) in the left holes (651) are pushed to move downwards to the left pipe (81) for sealing;
the sealing plate (89) in the right hole (652) is connected with the upper limiting rod (87) at the right end through a spring, the sealing plate (89) in the right hole (652) is pushed by the pump body (63) under negative pressure to move downwards to the position with the increased caliber, the right hole (652) is communicated with the right pipe (82) and used for extracting mixed repair liquid, and when the pump body (63) conveys liquid, the sealing plate (89) in the right hole (652) is pushed to move upwards to the right hole (652) for sealing.
4. The device suitable for in-situ remediation of black and odorous water according to claim 3, wherein the second channel switching assembly (9) comprises a liquid pumping pipe (91), a spraying pipe (92), an upper guide frame (93), a lower guide frame (94), an upper plate (95) and a lower plate (96), one end of the liquid pumping pipe (91) penetrates through the stirring tank (64) and is immersed below the liquid level of the lake, the other end of the liquid pumping pipe (91) is connected to the middle of the spraying pipe (92), one end of the spraying pipe (92) penetrates through the stirring tank (64), and the other end of the spraying pipe (92) is connected with the pump body (63);
the upper guide frame (93) stretches across the flared part of the spraying pipe (92), the upper plate (95) is sleeved on the upper guide frame (93) to slide, the lower guide frame (94) is fixed on the spraying pipe (92) along the axial direction of the liquid pumping pipe (91), and the lower plate (96) is sleeved on the lower guide frame (94).
5. The device for in-situ remediation of black and odorous water according to claim 4, wherein when the pump body (63) is under negative pressure, the upper plate (95) moves downwards along the upper guide frame (93) to seal the upper end of the spraying pipe (92), the lower plate (96) moves along the lower guide frame (94), and the liquid extraction pipe (91) is conducted to extract lake liquid for dilution and agitation; when the pump body (63) is pressurized, the lower plate (96) moves into the liquid pumping pipe (91) along the lower guide frame (94) for sealing, the upper plate (95) moves upwards to the flared part along the upper guide frame (93), and the spraying pipe (92) is conducted for spraying repairing liquid.
6. The device suitable for in-situ remediation of black and odorous water according to claim 5, wherein the remediation storage box (3) stores ferric polychloride, activated carbon powder, zeolite powder, calcium peroxide, high-efficiency polyaluminium chloride, natural mineral composite materials, modified diatomite, modified attapulgite, denitrifying bacteria, photosynthetic bacteria and bacillus subtilis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398269.1U CN215440088U (en) | 2021-06-22 | 2021-06-22 | Device suitable for black and odorous water body normal position is restoreed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398269.1U CN215440088U (en) | 2021-06-22 | 2021-06-22 | Device suitable for black and odorous water body normal position is restoreed |
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| Publication Number | Publication Date |
|---|---|
| CN215440088U true CN215440088U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398269.1U Expired - Fee Related CN215440088U (en) | 2021-06-22 | 2021-06-22 | Device suitable for black and odorous water body normal position is restoreed |
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| CN (1) | CN215440088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277686A (en) * | 2021-06-22 | 2021-08-20 | 南京必蓝环境技术有限公司 | Device and method suitable for in-situ remediation of black and odorous water body |
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2021
- 2021-06-22 CN CN202121398269.1U patent/CN215440088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277686A (en) * | 2021-06-22 | 2021-08-20 | 南京必蓝环境技术有限公司 | Device and method suitable for in-situ remediation of black and odorous water body |
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