CN116986658B - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
- Publication number
- CN116986658B CN116986658B CN202311261044.5A CN202311261044A CN116986658B CN 116986658 B CN116986658 B CN 116986658B CN 202311261044 A CN202311261044 A CN 202311261044A CN 116986658 B CN116986658 B CN 116986658B
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- Prior art keywords
- screen plate
- screen
- treatment box
- box
- treatment
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000002245 particle Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 31
- 230000004308 accommodation Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 3
- 241001233242 Lontra Species 0.000 description 15
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003860 storage 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and particularly discloses sewage treatment equipment, which comprises a cylindrical treatment box, wherein a first screen plate, a second screen plate, a third screen plate and a fourth screen plate are arranged in the treatment box from top to bottom, a control device is arranged on the treatment box and is used for controlling the first screen plate to lift and rotate in the treatment box, the second screen plate, the third screen plate and the fourth screen plate are fixedly arranged in the treatment box, a first accommodating cavity is formed between the first screen plate and the second screen plate, a second accommodating cavity is formed between the second screen plate and the third screen plate, impurities on activated carbon particles fall off when the equipment is used, then the impurities pass through the second screen plate along with sewage, then the impurities are filtered out, finally, a rope of a wire twisting device control center pulls a piston to descend, and the filter screen is retracted into an accommodating pipe along with the impurities, so that the reduction of sewage flow rate caused by the filter screen is avoided, and the treatment efficiency is reduced.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment.
Background
Active carbon purification technology has been used for 70 years, and the effective way to remove impurities in water has been active carbon purification technology from the smell of first application of active carbon to eliminate chlorophenols in the united states to date.
The patent document with the publication number of CN111747509B discloses a sewage treatment device capable of automatically cleaning activated biochar, the sewage treatment device comprises a pipeline, a rotating shaft is movably arranged in the pipeline, an activated carbon net is fixedly arranged on the outer side of the rotating shaft, a driven gear and a driving gear are rotatably arranged in a support, an internal thread cylinder is fixedly connected to the left side of the driving gear, a one-way gear is fixedly arranged at the top end of the rotating shaft, a rack plate is movably inserted in the pipeline, a screw is fixedly connected to the right side of the rack plate, a lifting plate is movably inserted in the bottom of the support, and a detection seat is movably arranged on a top plate. After the activated carbon net is blocked, the received sewage impact force becomes large and moves, the rack plate is driven to move right through the detection seat, the screw rod drives the internal thread cylinder and the driving gear to rotate when moving right, the lifting plate is driven to move upwards through the clamping column and the transverse groove, the detection seat moves to the upper part of the activated carbon net, the rack plate moves right to drive the activated carbon net to rotate 180 degrees through the unidirectional gear, and the sewage flow can wash off the original blocking object.
According to the scheme, the activated carbon is subjected to backflushing to wash off the blocking objects with the large surface, but in the use process of the activated carbon, the uppermost activated carbon is attached with some dirt formed by aggregation of tiny impurities, after the accumulated dirt becomes more, the flow rate of sewage can be reduced, so that the treatment efficiency is lower, and the effect of treating the accumulated dirt on the activated carbon by utilizing a backflushing method is not obvious.
Disclosure of Invention
The invention provides sewage treatment equipment, which aims to solve the problem that the treatment efficiency is lower because dirt is attached to the uppermost activated carbon in the related technology.
The utility model provides a sewage treatment device, includes cylindric processing box, processing box top-down installs first otter board, second otter board, third otter board and fourth otter board, install controlling means on the processing box, controlling means is used for controlling first otter board at processing box internal lift and rotation, second otter board, third otter board and fourth otter board fixed mounting are in processing box, form first chamber that holds between first otter board and the second otter board, form the second chamber that holds between second otter board and the third otter board, form the third chamber that holds between third otter board and the fourth otter board, first chamber and third hold the intracavity and are filled with activated carbon granules, when first otter board rises, the volume grow of first chamber that holds, make the activated carbon granules in the first chamber that holds can be stirred, be provided with in the second chamber and be used for collecting the filter screen that adheres to on the first chamber that holds activated carbon granules, just for flexibility, install the filter screen that is used for controlling expansion of filter screen and shrink device in the processing box.
Preferably, the control device comprises two hydraulic cylinders symmetrically arranged on the treatment box, the top ends of the two hydraulic cylinders are connected with a mounting plate together, a first motor is arranged in the middle of the mounting plate, the output end of the first motor is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected with the center of the first screen plate.
Preferably, the treatment box is internally provided with a stirring rod, the first screen plate is provided with a containing groove, the stirring rod can be retracted into the containing groove, the treatment box is internally provided with a rotating mechanism for controlling the stirring rod to rotate relative to the containing groove, and when the first screen plate ascends, the stirring rod is discharged from the containing groove and rotates downwards, so that the stirring rod is inserted between the activated carbon particles.
Preferably, the rotary mechanism comprises a first connecting rod and a second connecting rod which are fixedly connected to the same side of the stirring rod, a mounting rod is fixedly arranged on the connecting shaft, a hinge groove is formed in the mounting rod, a hinge shaft is fixedly arranged at one end of the first connecting rod, the hinge shaft is slidably arranged in the hinge groove of the mounting rod, a connecting frame is rotatably arranged in the processing box, and the second connecting rod is hinged with the connecting frame.
Preferably, through holes are formed in the centers of the third screen plate and the fourth screen plate, a containing tube is connected between the two through holes and used for containing the filter screen in a contracted state, a piston is slidably mounted in the containing tube, and the center of the filter screen is connected with the piston.
Preferably, the winding and unwinding device comprises a plurality of edge pull ropes and a central pull rope, one ends of all the edge pull ropes are connected at the edge of the filter screen at equal intervals, the other ends of the edge pull ropes penetrate through the treatment box to be connected with the connecting ring, the connecting ring is sleeved on the treatment box, one ends of the central pull ropes are connected with the piston, the other ends of the central pull ropes penetrate through the treatment box to be connected with the connecting ring, and a stranded wire device for pulling the central pull ropes is arranged below the fourth screen plate.
Preferably, the wire twisting device comprises a mounting seat, the mounting seat is fixedly mounted in the treatment box through a cross rod, two wire twisting wheels are rotatably mounted on the mounting seat, two meshed gears are rotatably mounted on one side of the mounting seat, the wire twisting wheels are fixedly connected with the gears coaxially, a second motor is mounted on the other side of the mounting seat, and the output end of the second motor is coaxially connected with one of the wire twisting wheels.
Preferably, an annular sealing box is arranged on the outer wall of the treatment box, a wire guide wheel used for guiding the central pull rope is arranged in the sealing box, and an arc-shaped edge used for guiding the edge pull rope is also arranged in the sealing box.
Preferably, flexible magnetic strips can be arranged at the edge of the filter screen, an annular ring is arranged at the edge of the second screen, and the annular ring is made of magnetic permeability material.
Preferably, the minimum volume of the first accommodating chamber is not more than one half of the volume of the third accommodating chamber.
By adopting the technical scheme, the invention has the beneficial effects that: when the activated carbon particles in the first accommodating cavity are deposited with too many impurities, the treatment efficiency is lower, at the moment, the hydraulic cylinder is started, the first screen plate ascends in the treatment box, the volume of the first accommodating cavity can be changed, meanwhile, the stirring rod rotates downwards to be inserted between the activated carbon particles, the stranding device is started to enable the edge pull rope to pull the filter screen, the filter screen is unfolded from the accommodating tube to cover the third screen plate, then the first motor is started, the first screen plate and the stirring rod rotate slowly, so that the activated carbon particles in the first accommodating cavity are stirred, impurities attached to the surfaces of the activated carbon particles fall off, then the impurities pass through the second screen plate along with sewage, then the impurities are filtered out by the filter screen, finally, the stranding device controls the central pull rope to pull the piston to descend, the filter screen is retracted into the accommodating tube along with the impurities, and reduction of sewage flow rate caused by the filter screen is avoided, and the treatment efficiency is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of the internal structure of the cleaning device.
Fig. 3 is a schematic view of the internal structure of the present invention in normal use.
Fig. 4 is a cross-sectional view of the present invention.
FIG. 5 is a schematic diagram of the structure of a first net plate according to the present invention.
Fig. 6 is a schematic structural view of a connecting frame in the present invention.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is a schematic structural view of a wire twisting device according to the present invention.
Reference numerals:
1. a treatment box; 11. a first screen; 111. a receiving groove; 12. a second screen; 13. a third screen; 14. a fourth screen; 15. a first accommodation chamber; 16. a second accommodation chamber; 17. a third accommodation chamber; 18. a seal box; 181. a wire guide wheel; 182. an arc edge; 21. a hydraulic cylinder; 22. a mounting plate; 23. a first motor; 24. a connecting shaft; 241. a mounting rod; 31. a stirring rod; 32. a first link; 33. a second link; 34. a connecting frame; 41. a storage tube; 42. a piston; 43. a filter screen; 44. edge pull ropes; 45. a connecting ring; 46. a central pull rope; 47. a wire twisting device; 471. a mounting base; 472. a wire twisting wheel; 473. a second motor; 474. a gear.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 and fig. 2, the sewage treatment device in the embodiment of the invention includes a cylindrical treatment tank 1, the top of the treatment tank 1 is a water inlet, the bottom of the treatment tank 1 is provided with a water outlet, a first screen 11, a second screen 12, a third screen 13 and a fourth screen 14 are installed in the treatment tank 1 from top to bottom, the first screen 11 can be lifted and rotated in the treatment tank 1, the second screen 12, the third screen 13 and the fourth screen 14 are fixedly installed in the treatment tank 1, a first accommodating cavity 15 is formed between the first screen 11 and the second screen 12, a second accommodating cavity 16 is formed between the second screen 12 and the third screen 13, a third accommodating cavity 17 is formed between the third screen 13 and the fourth screen 14, activated carbon particles are filled in the first accommodating cavity 15 and the third accommodating cavity 17, and only the activated carbon particles on the uppermost layer are easy to adhere to impurities, preferably, the minimum volume of the first accommodating cavity 15 is not greater than one half of the volume of the third accommodating cavity 17, the minimum volume of the first accommodating cavity 15 is equal to one third accommodating cavity 17, the volume of the first accommodating cavity 15 is preferably equal to one third accommodating cavity, a third accommodating cavity is formed, a second accommodating cavity 16 is formed between the first accommodating cavity and the activated carbon and the first accommodating cavity and the activated carbon is not cleaned in the first accommodating cavity and the second cavity is more convenient to clean the activated carbon at the same time.
In order to control the first screen plate 11 to lift and rotate in the treatment box 1, two hydraulic cylinders 21 are symmetrically arranged on the treatment box 1, the top ends of the two hydraulic cylinders 21 are connected with a mounting plate 22 together, the mounting plate 22 is slidably arranged on the treatment box 1 through a guide post, a first motor 23 is arranged in the middle of the mounting plate 22, the output end of the first motor 23 is fixedly connected with a connecting shaft 24, the connecting shaft 24 is fixedly connected with the center of the first screen plate 11, when the hydraulic cylinders 21 enable the mounting plate 22 to lift, the first screen plate 11 also lifts along with the lifting, and when the first motor 23 is started, the first screen plate 11 rotates along with the lifting.
As shown in fig. 1 to 7, in order to wash out the impurities adhering to the activated carbon particles in the first accommodation chamber 15, two stirring rods 31 are symmetrically arranged in the rotation of the treatment tank 1, two accommodation grooves 111 are formed in the first screen plate 11, the stirring rods 31 are retractable into the accommodation grooves 111, a first connecting rod 32 and a second connecting rod 33 are fixedly connected to the same side of the stirring rods 31, a mounting rod 241 is fixedly mounted on the connecting shaft 24, a hinge groove is formed in the mounting rod 241, a hinge shaft is fixedly arranged at one end of the first connecting rod 32, the hinge shaft is mounted in the hinge groove of the mounting rod 241, so that the hinge shaft can rotate and slide in the hinge groove, a connecting frame 34 is rotatably mounted in the treatment tank 1, and the second connecting rod 33 is hinged with the connecting frame 34, so that when the first screen plate 11 descends, the stirring rods 31 rotate upwards by taking the hinge position of the second connecting rod 33 and the connecting frame 34 as a rotation center, thereby entering the accommodation grooves 111, simultaneously, the first screen plate 11 compresses the activated carbon particles, and avoids uneven distribution of the activated carbon particles in the treatment process.
As shown in fig. 2 and 6, in order to collect impurities washed out from activated carbon particles, through holes are formed in the centers of the third screen 13 and the fourth screen 14, a containing tube 41 is connected between the two through holes, a piston 42 is slidably installed in the containing tube 41, two center pull ropes 46 are connected to the bottom of the piston 42, a flexible filter screen 43 is arranged in the second containing cavity 16, the center of the filter screen 43 is connected with the piston 42, six edge pull ropes 44 are connected to the edge of the filter screen 43 at equal intervals, the other ends of the edge pull ropes 44 and the center pull ropes 46 penetrate through the treatment box 1, a liftable connecting ring 45 is sleeved on the treatment box 1, the top end of the connecting ring 45 is connected with the edge pull ropes 44, the bottom end of the connecting ring 45 is connected with the center pull ropes 46, a stranded wire device 47 is arranged at the bottom of the fourth screen 14, the center pull ropes 46 penetrate through the stranded wire device 47, when the center pull ropes 46 control the center pull ropes 46 to pull the piston 42 to descend, the filter screen 43 is placed in the containing tube 41, and when the stranded wire device 47 control the edge pull ropes 44 control the edge pull ropes 43, the edge pull ropes 44 to be equidistant, the edge pull the filter screen 43, and the filter screen 43 are all stretched out from the containing tube 41, and the other ends of the filter screen 13 are covered on the third screen 13.
In order to make the filter screen 43 more fit the second screen 12, flexible magnetic strips may be disposed at the edge of the filter screen 43, and an annular ring made of iron or nickel is disposed at the edge of the second screen 12.
As shown in fig. 1 and 2, since the edge pull cord 44 and the center pull cord 46 may leak a part of the liquid through the threading part when passing through the treatment tank 1, the annular seal box 18 is installed on the outer wall of the treatment tank 1 corresponding to the second accommodating chamber 16 and the third accommodating chamber 17, so that the liquid is prevented from flowing to the outside, and the wire guide wheel 181 for guiding the center pull cord 46 is arranged in the seal box 18, and the arc-shaped edge 182 for guiding the edge pull cord 44 is also arranged.
As shown in fig. 8, the wire twisting device 47 includes a mounting seat 471, the mounting seat 471 is fixedly mounted in the treatment box 1 through a cross rod, two wire twisting wheels 472 are rotatably mounted on the mounting seat 471, the two wire twisting wheels 472 clamp the central pull rope 46, two meshed gears 474 are rotatably mounted on one side of the mounting seat 471, the wire twisting wheels 472 and the gears 474 are coaxially and fixedly connected together, a second motor 473 is mounted on the other side of the mounting seat 471, and an output end of the second motor 473 is coaxially connected with one of the wire twisting wheels 472.
When the efficiency of the treatment is relatively low after too much impurities are deposited on the activated carbon particles in the first receiving chamber 15, at this time, the hydraulic cylinder 21 is started, and then the first screen 11 is lifted up in the treatment tank 1, so that the volume of the first receiving chamber 15 can be changed, and at the same time, the stirring rod 31 is rotated down to be inserted between the activated carbon particles (as shown in fig. 2), and at the same time, the wire twisting device 47 is started to make the edge pulling rope 44 pull the filter screen 43, so that the filter screen 43 is spread out from the receiving tube 41 to cover the third screen 13, and then the first motor 23 is started, the first screen 11 and the stirring rod 31 are rotated at a slow speed, thereby stirring the activated carbon particles in the first receiving chamber 15, so that the impurities attached to the surfaces of the activated carbon particles are fallen off, and then the impurities pass through the second screen 12 with the sewage, and then the filter screen 43 filters the impurities out after a certain period of stirring, the hydraulic cylinder 21 then lowers the first net plate 11, the activated carbon particles are gathered at the wall of the treatment tank 1 due to stirring, the stirring rod 31 gradually withdraws a part of the activated carbon particles gathered at the wall of the treatment tank 1 to the center of the treatment tank 1, so that the activated carbon particles are uniformly distributed in the first accommodating chamber 15 after the first net plate 11 is reset to the original position, meanwhile, the stirring rod 31 can be withdrawn into the accommodating groove 111 (the state shown in fig. 3), finally, the wire stranding device 47 controls the center pull rope 46 to pull the piston 42 to descend, the filter screen 43 brings impurities into the accommodating tube 41, the reduction of the sewage flow rate caused by the filter screen 43 is avoided, the treatment efficiency is reduced, the time for the filter screen 43 to spread the sewage flow rate is reduced, and the sewage passes through the third accommodating chamber 17 when the impurities on the activated carbon in the first accommodating chamber 15 are cleaned, therefore, the effect on sewage treatment is not substantially affected at this time.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. The sewage treatment equipment is characterized by comprising a cylindrical treatment box (1), wherein a first screen plate (11), a second screen plate (12), a third screen plate (13) and a fourth screen plate (14) are arranged in the treatment box (1) from top to bottom, a control device is arranged on the treatment box (1) and used for controlling the first screen plate (11) to lift and rotate in the treatment box (1), the second screen plate (12), the third screen plate (13) and the fourth screen plate (14) are fixedly arranged in the treatment box (1), a first accommodating cavity (15) is formed between the first screen plate (11) and the second screen plate (12), a second accommodating cavity (16) is formed between the second screen plate (12) and the third screen plate (13), a third accommodating cavity (17) is formed between the third screen plate (13) and the fourth screen plate (14), activated carbon particles are filled in the first accommodating cavity (15) and the third accommodating cavity (17), a stirring mechanism is arranged in the treatment box (1), when the first screen plate (11) and the stirring mechanism (11) is controlled to lift and the first stirring mechanism (15) and the stirring mechanism is controlled to change the volume, a filter screen (43) for collecting impurities attached to the activated carbon particles in the first accommodating cavity (15) is arranged in the second accommodating cavity (16), the filter screen (43) is flexible, and a retraction device for controlling the extension and retraction of the filter screen (43) is arranged in the treatment box (1);
the control device comprises two hydraulic cylinders (21) symmetrically arranged on the treatment box (1), wherein the top ends of the two hydraulic cylinders (21) are connected with a mounting plate (22) together, a first motor (23) is arranged in the middle of the mounting plate (22), the output end of the first motor (23) is fixedly connected with a connecting shaft (24), and the connecting shaft (24) is fixedly connected with the center of the first screen plate (11);
the stirring device is characterized in that a stirring rod (31) is arranged in the processing box (1), a containing groove (111) is formed in the first screen plate (11), the stirring rod (31) can be retracted into the containing groove (111), a rotating mechanism for controlling the stirring rod (31) to rotate relative to the containing groove (111) is arranged in the processing box (1), and when the first screen plate (11) ascends, the stirring rod (31) rotates downwards and rotates out of the containing groove (111), so that the stirring rod (31) is inserted between active carbon particles;
the rotating mechanism comprises a first connecting rod (32) and a second connecting rod (33) which are fixedly connected to the same side of the stirring rod (31), a mounting rod (241) is fixedly arranged on the connecting shaft (24), a hinge groove is formed in the mounting rod (241), a hinge shaft is fixedly arranged at one end of the first connecting rod (32), the hinge shaft is slidably arranged in the hinge groove of the mounting rod (241), a connecting frame (34) is rotatably arranged in the processing box (1), and the second connecting rod (33) is hinged with the connecting frame (34);
the winding and unwinding device comprises a plurality of edge pull ropes (44) and a central pull rope (46), one ends of all the edge pull ropes (44) are connected to the edge of the filter screen (43) at equal intervals, the other ends of the edge pull ropes (44) penetrate through the treatment box (1) and are connected with a connecting ring (45), the connecting ring (45) is sleeved on the treatment box (1), one end of the central pull rope (46) is connected with the piston (42), the other end of the central pull rope (46) penetrates through the treatment box (1) and is connected with the connecting ring (45), and a stranded wire device (47) for pulling the central pull rope (46) is arranged below the fourth screen (14).
2. The sewage treatment device according to claim 1, wherein through holes are formed in the centers of the third screen plate (13) and the fourth screen plate (14), a containing tube (41) is connected between the two through holes, the containing tube (41) is used for containing a filter screen (43) in a contracted state, a piston (42) is slidably mounted in the containing tube (41), and the center of the filter screen (43) is connected with the piston (42).
3. The sewage treatment device according to claim 1, wherein the wire twisting device (47) comprises a mounting seat (471), the mounting seat (471) is fixedly mounted in the treatment box (1) through a cross rod, two wire twisting wheels (472) are rotatably mounted on the mounting seat (471), two meshed gears (474) are rotatably mounted on one side of the mounting seat (471), the wire twisting wheels (472) are fixedly connected with the gears (474) coaxially, a second motor (473) is mounted on the other side of the mounting seat (471), and the output end of the second motor (473) is coaxially connected with one of the wire twisting wheels (472).
4. The sewage treatment device according to claim 1, characterized in that an annular sealing box (18) is mounted on the outer wall of the treatment box (1), a wire guide wheel (181) for guiding the central pull rope (46) and an arc-shaped edge (182) for guiding the edge pull rope (44) are arranged in the sealing box (18).
5. The sewage treatment apparatus according to claim 1, wherein flexible magnetic strips are provided at the edges of the filter screen (43), and an annular ring is provided at the edges of the second screen (12), the material of the annular ring being magnetically permeable.
6. A sewage treatment plant according to claim 1, characterized in that the minimum volume of the first accommodation chamber (15) is less than half the volume of the third accommodation chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311261044.5A CN116986658B (en) | 2023-09-27 | 2023-09-27 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311261044.5A CN116986658B (en) | 2023-09-27 | 2023-09-27 | Sewage treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN116986658A CN116986658A (en) | 2023-11-03 |
| CN116986658B true CN116986658B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311261044.5A Active CN116986658B (en) | 2023-09-27 | 2023-09-27 | Sewage treatment equipment |
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| CN (1) | CN116986658B (en) |
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| CN101565217A (en) * | 2009-06-03 | 2009-10-28 | 黄樟焱 | Aeration type micropore ceramic water purification apparatus |
| CN103043753A (en) * | 2012-12-18 | 2013-04-17 | 王麒钧 | Electrochemical wastewater treatment method and device capable of continuously separating oil, water and residue |
| CN203653301U (en) * | 2014-01-18 | 2014-06-18 | 东北石油大学 | Sewage treatment device |
| KR20170068923A (en) * | 2015-12-10 | 2017-06-20 | 신현덕 | Filtration System By Use Of Powdered Activated Carbon |
| WO2022041755A1 (en) * | 2020-08-25 | 2022-03-03 | 南京汉尔斯生物科技有限公司 | Wastewater treatment device for automobile cleaning, and method for use thereof |
| CN216910994U (en) * | 2022-03-16 | 2022-07-08 | 湖北省武汉市蝉意多食品有限责任公司 | Raw material filtering equipment is used in production of cicada high protein milk piece |
| CN218434948U (en) * | 2022-07-20 | 2023-02-03 | 宗源生态肥业有限公司 | Aquaculture is useless dirty to concentrate innocent treatment device |
| CN218539485U (en) * | 2022-12-05 | 2023-02-28 | 山东海岸线环保科技有限公司 | Oil field sewage treatment plant |
| CN219429757U (en) * | 2023-03-31 | 2023-07-28 | 深圳市中天行科技有限公司 | Multistage filter with quick assembly disassembly structure |
| CN219526376U (en) * | 2023-04-10 | 2023-08-15 | 天津海派特环保科技有限公司 | Solid-liquid separation device based on MBR high-efficiency sewage treatment |
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