CN113979522B - Environment-friendly sewage treatment precipitation device - Google Patents
Environment-friendly sewage treatment precipitation device Download PDFInfo
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- CN113979522B CN113979522B CN202011406783.5A CN202011406783A CN113979522B CN 113979522 B CN113979522 B CN 113979522B CN 202011406783 A CN202011406783 A CN 202011406783A CN 113979522 B CN113979522 B CN 113979522B
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- rotating shaft
- stirring
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- 239000010865 sewage Substances 0.000 title claims abstract description 68
- 238000001556 precipitation Methods 0.000 title abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 238000005189 flocculation Methods 0.000 claims abstract description 50
- 230000016615 flocculation Effects 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000007306 turnover Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000006228 supernatant Substances 0.000 claims description 15
- 239000013049 sediment Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000008394 flocculating agent Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Abstract
The invention discloses an environment-friendly sewage treatment sedimentation device, which comprises a water inlet pipe, a box body, a flocculation mechanism, a stirring mechanism, a cleaning mechanism and a water outlet pipe; the water inlet pipe is arranged at one side of the box body; the flocculation mechanism is arranged at one end of the box body; the stirring mechanism is arranged at one side of the flocculation mechanism; the cleaning mechanism is arranged at one side of the stirring mechanism; the water outlet pipe is arranged at one side of the box body; the box body comprises a through groove I, a through groove II, a through groove III and a wall groove; the through groove I is arranged at one end of the box body; the through groove II is arranged at one side of the through groove I; the through groove III is arranged at one side of the through groove II; the wall groove is arranged at one side of the box body. According to the invention, the addition amount and the addition speed of the flocculating agent are controlled according to the different amounts of treated sewage and the different contents of impurities in the sewage, so that the flocculating agent has good stirring effect on the sewage at different positions, and the flocculation and precipitation can be cleaned without stopping the machine.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an environment-friendly sewage treatment sedimentation device.
Background
The factory produces a large amount of sewage at the same time of production and processing, and harmful substances need to be treated before the sewage is discharged, so that the harmful substances are prevented from being directly discharged into water to pollute water resources; the sewage treatment equipment is industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, and has important significance in improving ecological environment, improving urban grade and promoting economic development, and sewage and pollutants are prevented from directly flowing into water areas; the existing sewage treatment sedimentation device has the following problems in the use process:
1) The existing sewage treatment is often added with flocculating agent for many times in the precipitation process, the adding amount and adding speed of the flocculating agent cannot be controlled, and the flocculating agent cannot be fully mixed with sewage in a short time due to the fact that the flocculating agent is wasted in a large amount and the impurity content of the sewage is different and the treatment effect is different due to the fact that the flocculating agent is intensively added in a large amount, so that the sewage precipitation efficiency is reduced;
2) In the existing sewage treatment sedimentation device, in the mixing process of sewage and flocculant, a motor is generally adopted to drive stirring wings to accelerate the mixing of medicines such as flocculant and the like and the sewage so as to improve the sewage sedimentation efficiency, but in the mode, the positions of the motor and the stirring wings are relatively fixed, so that the actual mixing effect is different in different liquid level heights and ranges, and the stirring of the sewage and the flocculant is uneven;
3) When the flocculated sediment is discharged, the sediment is usually discharged from a sewage outlet after the machine is stopped, and the mode seriously affects the continuous treatment of sewage and the sewage treatment efficiency is not ideal.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an environment-friendly sewage treatment sedimentation device which is used for controlling the addition amount and the addition speed of a flocculating agent according to the different amounts of treated sewage and the different contents of impurities in sewage, has good stirring effect on sewage at different positions and is free from cleaning flocculation sedimentation under the condition of stopping.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an environment-friendly sewage treatment sedimentation device comprises a water inlet pipe, a box body, a flocculation mechanism, a stirring mechanism, a cleaning mechanism and a water outlet pipe; the water inlet pipe is arranged at one side of the box body; the flocculation mechanism is arranged at one end of the box body; the stirring mechanism is arranged at one side of the flocculation mechanism; the cleaning mechanism is arranged at one side of the stirring mechanism; the water outlet pipe is arranged at one side of the box body.
The box body comprises a through groove I, a through groove II, a through groove III and a wall groove; the through groove I is arranged at one end of the box body; the through groove II is arranged at one side of the through groove I; the through groove III is arranged at one side of the through groove II; the wall groove is arranged on one side of the box body.
The flocculation mechanism comprises a flocculation box, a box cover, a handle I, a turnover plate, a fixed block I, a fixed block II, a tension spring I, a baffle, a screen and a handle II; one end of the flocculation box is provided with a box cover; a handle I is arranged on one side of the box cover; the bottom of the flocculation box is rotatably connected with a turnover plate; a fixed block I is arranged on one side of the turnover plate; a fixed block II is arranged on one side of the turnover plate; the fixed block I is fixedly connected with the stirring mechanism through a tension spring I; the fixed block II is fixedly connected with the inner wall of the flocculation box through a tension spring; a partition board is arranged at the bottom of the flocculation tank; one end of the partition board is provided with a handle II; one end of the screen is fixedly connected to the upper wall of the box body, and the other end of the screen is fixedly connected to the stirring mechanism; the screen mesh is made of soft plastic; after the flocculant is added into the flocculation box, according to the treated sewage and the impurity content degree of the sewage, the baffle is adjusted to limit the adding speed and the adding amount of the flocculant, the turnover plate is driven by the tension spring and the stirring mechanism to finish the repeated opening and closing process, the speed and the adding amount of the flocculant are determined according to the sinking depth of the stirring mechanism, and the screen is used for dispersing the flocculant in advance and ensuring the contact area between the flocculant and the sewage.
The stirring mechanism comprises a supporting frame, an air cylinder, a supporting plate, a motor I, a tension spring II, a stirring shaft, a fixed ring, a rotating groove, a rotating ring, a sleeve, a fixing frame, a lower stirring rod, an upper stirring rod, a fixing pin and a tension spring III; the supporting frame is fixed on the box body; the fixed mount is fixedly connected with two cylinders; one end of the air cylinder is fixedly connected with the supporting plate; the supporting plate is fixedly connected with a motor I; the motor I is rotationally connected with the stirring shaft; one end of the stirring shaft is fixedly connected with the fixing frame; the stirring shaft is connected with a sleeve in a sliding manner; the sleeve is provided with a fixing ring; a rotating groove is formed in the side wall of the fixed ring; the rotating groove is connected with the rotating ring in a sliding manner; the fixing frame is rotationally connected with a lower stirring rod and an upper stirring rod; the lower stirring rod is rotationally connected with the upper stirring rod through a fixing pin; the rotating ring is provided with a tension spring II; one end of the tension spring II is fixed on the box body; a tension spring III is arranged between the fixing frames; the cylinder drives the layer board to rise and descend, makes (mixing) shaft and stirring wing go deep into in the sewage, drives flocculation mechanism simultaneously and spills the flocculating agent down, and the stirring wing is at the decline in-process, according to the difference of sedimentation zone size, under the effect of extension spring II and extension spring III, can make last puddler and lower puddler draw close to the (mixing) shaft, accomplishes the intensive mixing to each different regional flocculation and sewage.
The cleaning mechanism comprises a limiting ring, a winch, a motor II, a rotating shaft I, a rotating shaft II, a rotating shaft III, a rotating shaft IV, a travel groove II, a travel groove I, a spring rod, a fixed rod, a rotating rod, a stripper plate, a conveying belt, a screen basket, a baffle plate, a clamping plate, a bevel gear, a motor III, an upper spring plate and a lower spring plate; the top end of the box body is provided with two limit rings; a motor II is arranged at the top end of the box body; a winch is arranged at one side of the motor II; a travel groove I and a travel groove II are formed in the side wall of the box body; a rotating shaft I is arranged in the travel groove I; the winch passes through the limiting ring and is fixedly connected with two ends of the rotating shaft I; a rotating shaft II is arranged in the travel groove II; a spring rod is fixed on one side of the rotating shaft II; the number of the fixing rods is two; the fixed rod is rotationally connected with the stripper plate through a rotating rod; a rotating shaft III is arranged on one side of the rotating shaft I; a rotating shaft IV is arranged on one side of the rotating shaft III; a motor III is arranged at one end of the rotating shaft IV; the motor III is rotationally connected with the rotating shaft IV through a bevel gear; the rotating shafts I, II, III and IV are connected through conveying; the conveying belt is uniformly distributed on the screen basket; clamping plates are arranged on two sides of the conveying belt; one end of the clamping plate is fixed on the box body; a baffle is arranged on one side of the clamping plate, and two sides of the baffle are fixedly connected to the inner wall of the box body; an upper spring plate and a lower spring plate are fixed at one end of the clamping plate; the upper spring plate is fixed on the inner wall of the box body; sundries precipitated by the flocculant fall on the upper part of a conveyer belt, a screen basket drags out the sediment under the operation of the conveyer belt, the sediment is piled up more quickly under the action of gravity and water pressure in a narrow closed space formed by a baffle plate and a clamping plate, and a turbulent flow area is limited in a closed area in the rising process, so that supernatant cannot be influenced; secondly, according to the difference of handling sewage volume, the supernatant liquid height is also different, and adjustable hoist engine this moment makes axis of rotation I rise or descend in the travel groove, and correspondingly, the spring lever drives axis of rotation II and rises or descend, keeps the conveyer belt in tensioning state all the time, and axis of rotation I drives the flitch and carries out position control simultaneously, makes drag for the basket when empting the deposit, is at suitable height all the time, and does not influence supernatant liquid state.
Compared with the prior art, the invention has the beneficial effects that:
1) The flocculation mechanism comprises a turnover plate, a fixed block I, a fixed block II, a tension spring I, a partition plate and a screen; after the flocculant is added into the flocculation box, according to the treated sewage and the impurity content degree of the sewage, regulating a baffle plate, limiting the adding speed and the adding amount of the flocculant, and completing the repeated opening and closing processes of the turnover plate under the drive of a tension spring and a stirring mechanism, determining the speed and the adding amount of the flocculant according to the sinking depth of the stirring mechanism, and dispersing the flocculant in advance by a screen mesh and ensuring the contact area of the flocculant and the sewage;
2) The stirring mechanism comprises a fixed ring, a rotating groove, a rotating ring, a fixed frame and a tension spring III; the air cylinder drives the supporting plate to ascend and descend, so that the stirring shaft and the stirring fin penetrate into sewage, and meanwhile, the flocculation mechanism is driven to spray flocculant, and the stirring fin can make the upper stirring rod and the lower stirring rod close to the stirring shaft under the action of the tension spring II and the tension spring III according to the difference of the size of a precipitation area in the descending process, so that flocculation and full sewage mixing of different areas are completed;
3) The cleaning mechanism comprises a travel groove II, a travel groove I, a spring rod, a conveying belt, a screen basket, a baffle plate and a clamping plate; sundries precipitated by the flocculant fall on the upper part of a conveyer belt, a screen basket drags out the sediment under the operation of the conveyer belt, the sediment is piled up more quickly under the action of gravity and water pressure in a narrow closed space formed by a baffle plate and a clamping plate, and a turbulent flow area is limited in a closed area in the rising process, so that supernatant cannot be influenced; secondly, according to the difference of handling sewage volume, the supernatant liquid height is also different, and adjustable hoist engine this moment makes axis of rotation I rise or descend in the travel groove, and correspondingly, the spring lever drives axis of rotation II and rises or descend, keeps the conveyer belt in tensioning state all the time, and axis of rotation I drives the flitch and carries out position control simultaneously, makes drag for the basket when empting the deposit, is at suitable height all the time, and does not influence supernatant liquid state.
Drawings
FIG. 1 is a schematic diagram of an environment-friendly sewage treatment sedimentation device;
FIG. 2 is a schematic diagram of the internal structure of an environment-friendly sewage treatment sedimentation device;
FIG. 3 is a schematic diagram of the internal structure of an environment-friendly sewage treatment sedimentation device;
FIG. 4 is a schematic diagram of the flocculation mechanism and the stirring mechanism in the sedimentation device for environmental protection sewage treatment;
FIG. 5 is a cross-sectional view of a flocculation mechanism in an environmental protection sewage treatment sedimentation device of the present invention;
FIG. 6 is a schematic diagram of a flocculation mechanism in an environment-friendly sewage treatment sedimentation device;
FIG. 7 is a schematic structural view of a stirring mechanism in the sedimentation device for treating environmental protection sewage;
FIG. 8 is a schematic diagram of the structure of a stirring mechanism fixing ring in the environment-friendly sewage treatment sedimentation device;
in the figure: 1. a water inlet pipe; 2. a case; 201. a through groove I; 202. a through groove II; 203. a through groove III; 204. a wall groove; 3. a flocculation mechanism; 301. a flocculation tank; 302. a case cover; 303. a handle I; 304. a turnover plate; 305. a fixed block I; 306. a fixed block II; 307. a tension spring I; 308. a partition plate; 309. a screen; 310. a handle II; 4. a stirring mechanism; 401. a support frame; 402. a cylinder; 403. a supporting plate; 404. a motor I; 405. a tension spring II; 406. a stirring shaft; 407. a fixing ring; 408. a rotating groove; 409. a rotating ring; 410. a sleeve; 411. a fixing frame; 412. a lower stirring rod; 413. a stirring rod is arranged on the upper part; 414. a fixing pin; 415. a tension spring III; 5. a cleaning mechanism; 501. a limiting ring; 502. a hoist; 503. a motor II; 504. a rotating shaft I; 505. a rotating shaft II; 506. a rotation axis III; 507. a rotating shaft IV; 508. a travel groove II; 509. a travel groove I; 510. a spring rod; 511. a fixed rod; 512. a rotating lever; 513. a stripper plate; 514. a conveyor belt; 515. a screen basket; 516. a baffle; 517. a clamping plate; 518. bevel gears; 519. a motor III; 520. a spring plate is arranged; 521. a lower spring plate; 6. and a water outlet pipe.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical scheme of the present invention will be further specifically described below with reference to fig. 1 to 8.
An environment-friendly sewage treatment sedimentation device comprises a water inlet pipe 1, a box body 2, a flocculation mechanism 3, a stirring mechanism 4, a cleaning mechanism 5 and a water outlet pipe 6; the water inlet pipe 1 is arranged at one side of the box body 2; the flocculation mechanism 3 is arranged at one end of the box body 2; the stirring mechanism 4 is arranged at one side of the flocculation mechanism 3; the cleaning mechanism 5 is arranged at one side of the stirring mechanism 4; the water outlet pipe 6 is arranged at one side of the box body 2.
The box body 2 comprises a through groove I201, a through groove II 202, a through groove III 203 and a wall groove 204; the through groove I201 is arranged at one end of the box body 2; the through groove II 202 is arranged at one side of the through groove I201; the through groove III 203 is arranged on one side of the through groove II 202; the wall groove 204 is provided on one side of the case 2.
The flocculation mechanism 3 comprises a flocculation box 301, a box cover 302, a handle I303, a turnover plate 304, a fixed block I305, a fixed block II 306, a tension spring I307, a partition 308, a screen 309 and a handle II 310; one end of the flocculation tank 301 is provided with a tank cover 302; a handle I303 is arranged on one side of the box cover 302; the bottom of the flocculation tank 301 is rotatably connected with a turnover plate 304; a fixed block I305 is arranged on one side of the turnover plate 304; a fixed block II 306 is arranged on one side of the turnover plate 304; the fixed block I305 is fixedly connected with the stirring mechanism 4 through a tension spring I307; the fixed block II 306 is fixedly connected with the inner wall of the flocculation tank 301 through a tension spring; a partition 308 is arranged at the bottom of the flocculation tank 301; one end of the partition 308 is provided with a handle II 310; one end of the screen 309 is fixedly connected to the upper wall of the box body 2, and the other end is fixedly connected to the stirring mechanism 4; the screen 309 is made of soft plastic; after the flocculant is added into the flocculation tank 301, the separator 308 is adjusted according to the treated sewage and the impurity content of the sewage, the adding speed and the adding amount of the flocculant are limited, the turnover plate 304 is driven by the tension spring and the stirring mechanism 4 to finish the repeated opening and closing process, the speed and the adding amount of the flocculant are determined according to the sinking depth of the stirring mechanism 4, and the screen 309 disperses the flocculant in advance and ensures the contact area between the flocculant and the sewage.
The stirring mechanism 4 comprises a supporting frame 401, an air cylinder 402, a supporting plate 403, a motor I404, a tension spring II 405, a stirring shaft 406, a fixed ring 407, a rotating groove 408, a rotating ring 409, a sleeve 410, a fixed frame 411, a lower stirring rod 412, an upper stirring rod 413, a fixed pin 414 and a tension spring III 415; the supporting frame 401 is fixed on the box body 2; the fixing frame 411 is fixedly connected with two cylinders 402; one end of the cylinder 402 is fixedly connected with a supporting plate 403; the supporting plate 403 is fixedly connected with a motor I404; the motor I404 is rotationally connected with the stirring shaft 406; one end of the stirring shaft 406 is fixedly connected with a fixing frame 411; a sliding connection sleeve 410 is arranged on the stirring shaft 406; the sleeve 410 is provided with a fixed ring 407; a rotating groove 408 is arranged on the side wall of the fixed ring 407; the rotating groove 408 is connected with a rotating ring 409 in a sliding way; the fixed frame 411 is rotatably connected with a lower stirring rod 412 and an upper stirring rod 413; the lower stirring rod 412 is rotatably connected with the upper stirring rod 413 through a fixing pin 414; the rotating ring 409 is provided with a tension spring II 405; one end of the tension spring II 405 is fixed on the box body 2; a tension spring III 415 is arranged between the fixing frames 411; the cylinder 402 drives the supporting plate 403 to ascend and descend, so that the stirring shaft 406 and the stirring fin penetrate into sewage, and meanwhile, the flocculation mechanism 3 is driven to spray flocculant, and the stirring fin can make the upper stirring rod 413 and the lower stirring rod 412 close to the stirring shaft 406 under the action of the tension spring II 405 and the tension spring III 415 according to the difference of the size of a precipitation area in the descending process, so that the flocculation and the sewage in different areas are fully mixed.
The cleaning mechanism 5 comprises a limiting ring 501, a winch 502, a motor II 503, a rotating shaft I504, a rotating shaft II 505, a rotating shaft III 506, a rotating shaft IV 507, a travel groove II 508, a travel groove I509, a spring rod 510, a fixed rod 511, a rotating rod 512, a stripper 513, a conveying belt 514, a screen basket 515, a baffle 516, a clamping plate 517, a bevel gear 518, a motor III 519, an upper spring plate 520 and a lower spring plate 521; the top end of the box body 2 is provided with two limiting rings 501; a motor II 503 is arranged at the top end of the box body 2; a winch 502 is arranged on one side of the motor II 503; a travel groove I509 and a travel groove II 508 are arranged on the side wall of the box body 2; a rotating shaft I504 is arranged in the travel groove I509; the winch 502 passes through the limiting ring 501 and is fixedly connected with two ends of the rotating shaft I504; a rotating shaft II 505 is arranged in the travel groove II 508; a spring rod 510 is fixed on one side of the rotating shaft II 505; the rotation shaft I504 is provided with two fixing rods 511; the fixed rod 511 is rotatably connected with the unloading plate 513 through a rotary rod 512; a rotating shaft III 506 is arranged on one side of the rotating shaft I504; a rotating shaft IV 507 is arranged on one side of the rotating shaft III 506; one end of the rotating shaft IV 507 is provided with a motor III 519; the motor III 519 is rotationally connected with the rotating shaft IV 507 through a bevel gear 518; the rotation shafts I504, II 505, III 506 and IV 507 are connected through conveying; the conveying belt 514 is uniformly distributed on the screen basket 515; clamping plates 517 are arranged on two sides of the conveying belt 514; one end of the clamping plate 517 is fixed on the box body 2; a baffle 516 is arranged on one side of the clamping plate 517, and two sides of the baffle 516 are fixedly connected to the inner wall of the box body 2; an upper spring plate 520 and a lower spring plate 521 are fixed at one end of the clamping plate 517; the upper spring plate 520 is fixed on the inner wall of the box body 2; sundries precipitated by the flocculating agent fall on the upper part of the conveying belt 514, the screen basket 515 drags up the sediment under the operation of the conveying belt 514, the sediment is piled up more quickly under the action of gravity and water pressure in a narrow closed space formed by the baffle 516 and the clamping plate 517, and a turbulent flow area is limited in a closed area in the rising process, so that supernatant cannot be influenced; secondly, according to the difference of the sewage treatment amount, the heights of the supernatant liquid are also different, at the moment, the winch 502 can be adjusted, the rotating shaft I504 ascends or descends in the travel groove, correspondingly, the spring rod 510 drives the rotating shaft II 505 to ascend or descend, the conveying belt 514 is always kept in a tensioning state, meanwhile, the rotating shaft I504 drives the discharging plate to carry out position adjustment, so that the fishing basket is always at a proper height when the sediment is poured, and the state of the supernatant liquid is not influenced.
An environment-friendly sewage treatment precipitation device has the following working principle: after the flocculant is added into the flocculation box, according to the treated sewage and the impurity content degree of the sewage, a baffle plate is adjusted to limit the adding speed and the adding amount of the flocculant, the turnover plate is driven by a tension spring and a stirring mechanism to finish the repeated processes of opening and closing, the speed and the sprinkling amount of the flocculant are determined according to the sinking depth of the stirring mechanism, a screen is used for dispersing the flocculant in advance and ensuring the contact area between the flocculant and the sewage, a cylinder drives a supporting plate to ascend and descend, so that a stirring shaft and a stirring fin are enabled to go deep into the sewage, and meanwhile, the flocculation mechanism is driven to sprinkle the flocculant, and the stirring fin is enabled to approach the stirring shaft under the action of the tension spring II and the tension spring III in the descending process, so that the flocculation and the full mixing of the sewage in different areas are finished; sundries precipitated by the flocculant fall on the upper part of a conveyer belt, a screen basket drags out the sediment under the operation of the conveyer belt, the sediment is piled up more quickly under the action of gravity and water pressure in a narrow closed space formed by a baffle plate and a clamping plate, and a turbulent flow area is limited in a closed area in the rising process, so that supernatant cannot be influenced; secondly, according to the difference of handling sewage volume, the supernatant liquid height is also different, and adjustable hoist engine this moment makes axis of rotation I rise or descend in the travel groove, and correspondingly, the spring lever drives axis of rotation II and rises or descend, keeps the conveyer belt in tensioning state all the time, and axis of rotation I drives the flitch and carries out position control simultaneously, makes drag for the basket when empting the deposit, is at suitable height all the time, and does not influence supernatant liquid state.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.
Claims (2)
1. An environment-friendly sewage treatment sedimentation device comprises a water inlet pipe, a box body, a flocculation mechanism, a stirring mechanism, a cleaning mechanism and a water outlet pipe; the water inlet pipe is arranged at one side of the box body; the flocculation mechanism is arranged at one end of the box body; the stirring mechanism is arranged at one side of the flocculation mechanism; the cleaning mechanism is arranged at one side of the stirring mechanism; the water outlet pipe is arranged at one side of the box body; the box body comprises a through groove I, a through groove II, a through groove III and a wall groove; the through groove I is arranged at one end of the box body; the through groove II is arranged at one side of the through groove I; the through groove III is arranged at one side of the through groove II; the wall groove is arranged at one side of the box body;
the flocculation mechanism comprises a flocculation box, a box cover, a handle I, a turnover plate, a fixed block I, a fixed block II, a tension spring I, a partition plate, a screen, and a handle II; one end of the flocculation box is provided with a box cover; a handle I is arranged on one side of the box cover; the bottom of the flocculation box is rotatably connected with a turnover plate; a fixed block I is arranged on one side of the turnover plate; a fixed block II is arranged on one side of the turnover plate; the fixed block I is fixedly connected with the stirring mechanism through a tension spring I; the fixed block II is fixedly connected with the inner wall of the flocculation box through a tension spring; a partition board is arranged at the bottom of the flocculation tank; one end of the partition board is provided with a handle II; one end of the screen is fixedly connected to the upper wall of the box body, and the other end of the screen is fixedly connected to the stirring mechanism; the screen mesh is made of soft plastic;
the cleaning mechanism comprises a limiting ring, a winch, a motor II, a rotating shaft I, a rotating shaft II, a rotating shaft III, a rotating shaft IV, a travel groove II, a travel groove I, a spring rod, a fixed rod, a rotating rod, a stripper plate, a conveying belt, a screen basket, a baffle plate, a clamping plate, a bevel gear, a motor III, an upper spring plate and a lower spring plate; the top end of the box body is provided with two limit rings; a motor II is arranged at the top end of the box body; a winch is arranged at one side of the motor II; a travel groove I and a travel groove II are formed in the side wall of the box body; a rotating shaft I is arranged in the travel groove I; the winch passes through the limiting ring and is fixedly connected with two ends of the rotating shaft I; a rotating shaft II is arranged in the travel groove II; a spring rod is fixed on one side of the rotating shaft II; the number of the fixing rods is two; the fixed rod is rotationally connected with the stripper plate through a rotating rod; a rotating shaft III is arranged on one side of the rotating shaft I; a rotating shaft IV is arranged on one side of the rotating shaft III; a motor III is arranged at one end of the rotating shaft IV; the motor III is rotationally connected with the rotating shaft IV through a bevel gear; the rotating shafts I, II, III and IV are connected through a conveying belt; the conveying belt is uniformly provided with a sieve basket; clamping plates are arranged on two sides of the conveying belt; one end of the clamping plate is fixed on the box body; a baffle is arranged on one side of the clamping plate, and two sides of the baffle are fixedly connected to the inner wall of the box body; an upper spring plate and a lower spring plate are fixed at one end of the clamping plate; the upper spring plate is fixed on the inner wall of the box body;
sundries precipitated by the flocculant fall on the upper part of a conveyer belt, a screen basket drags out the sediment under the operation of the conveyer belt, the sediment is piled up more quickly under the action of gravity and water pressure in a narrow closed space formed by a baffle plate and a clamping plate, and a turbulent flow area is limited in a closed area in the rising process, so that supernatant cannot be influenced; according to the difference of handling sewage, the supernatant liquid height is also different, but adjustable hoist engine this moment makes axis of rotation I rise or descend in the travel groove, and correspondingly, the spring beam drives axis of rotation II and rises or descend, keeps the conveyer belt in tensioning state all the time, and axis of rotation I drives the stripper simultaneously and carries out position control, makes drag for the basket when empting the deposit, is at suitable height all the time, and does not influence supernatant liquid state.
2. The environment-friendly sewage treatment sedimentation device according to claim 1, wherein the stirring mechanism comprises a supporting frame, a cylinder, a supporting plate, a motor I, a tension spring II, a stirring shaft, a fixed ring, a rotating groove, a rotating ring, a sleeve, a fixed frame, a lower stirring rod, an upper stirring rod, a fixed pin and a tension spring III; the supporting frame is fixed on the box body; the fixed mount is fixedly connected with two cylinders; one end of the air cylinder is fixedly connected with the supporting plate; the supporting plate is fixedly connected with a motor I; the motor I is rotationally connected with the stirring shaft; one end of the stirring shaft is fixedly connected with the fixing frame; the stirring shaft is connected with a sleeve in a sliding manner; the sleeve is provided with a fixing ring; a rotating groove is formed in the side wall of the fixed ring; the rotating groove is connected with the rotating ring in a sliding manner; the fixing frame is rotationally connected with a lower stirring rod and an upper stirring rod; the lower stirring rod is rotationally connected with the upper stirring rod through a fixing pin; the rotating ring is provided with a tension spring II; one end of the tension spring II is fixed on the box body; a tension spring III is arranged between the fixing frames.
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| CN202011406783.5A CN113979522B (en) | 2020-12-05 | 2020-12-05 | Environment-friendly sewage treatment precipitation device |
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| CN202011406783.5A CN113979522B (en) | 2020-12-05 | 2020-12-05 | Environment-friendly sewage treatment precipitation device |
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| CN113979522B true CN113979522B (en) | 2023-11-03 |
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| CN107497348A (en) * | 2017-09-15 | 2017-12-22 | 刘小成 | A kind of swing self-loopa agricultural chemicals mixer |
| CN208168822U (en) * | 2018-04-19 | 2018-11-30 | 陈双 | A kind of building foundation pit device for separating mud and water |
| CN210764510U (en) * | 2019-09-17 | 2020-06-16 | 贵州迈科迪环保科技有限公司 | Flocculation precipitation equipment for sewage treatment |
| CN112021148A (en) * | 2020-08-30 | 2020-12-04 | 郭敬伟 | Irrigation system is planted to xiao nong water |
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2020
- 2020-12-05 CN CN202011406783.5A patent/CN113979522B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497348A (en) * | 2017-09-15 | 2017-12-22 | 刘小成 | A kind of swing self-loopa agricultural chemicals mixer |
| CN208168822U (en) * | 2018-04-19 | 2018-11-30 | 陈双 | A kind of building foundation pit device for separating mud and water |
| CN210764510U (en) * | 2019-09-17 | 2020-06-16 | 贵州迈科迪环保科技有限公司 | Flocculation precipitation equipment for sewage treatment |
| CN112021148A (en) * | 2020-08-30 | 2020-12-04 | 郭敬伟 | Irrigation system is planted to xiao nong water |
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