CN115738480A - Sewage filtering and recycling device - Google Patents
Sewage filtering and recycling device Download PDFInfo
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- CN115738480A CN115738480A CN202211472564.6A CN202211472564A CN115738480A CN 115738480 A CN115738480 A CN 115738480A CN 202211472564 A CN202211472564 A CN 202211472564A CN 115738480 A CN115738480 A CN 115738480A
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- 239000010865 sewage Substances 0.000 title claims abstract description 68
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000012535 impurity Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 238000010408 sweeping Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims 4
- 238000004075 wastewater filtration Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 25
- 238000012423 maintenance Methods 0.000 abstract description 2
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
The invention is suitable for the field of sewage treatment, and provides a sewage filtering and recycling device which comprises a primary filtering barrel, a secondary filtering tank and a settling tank, wherein a water inlet pipe is arranged at the top of the primary filtering barrel, a water discharge pipe is arranged on the side surface of the settling tank, the water discharge pipe is close to the top of the settling tank, and the primary filtering barrel is connected to the top of the secondary filtering tank. According to the invention, sewage is filtered by the primary filter barrel, solid matters with large volume in the sewage are filtered, then the sewage enters the secondary filter box and is filtered again, when the filter plate is blocked, the sewage is used as power to drive the filter plate to rotate, the cleaning brush cleans the filter plate, meanwhile, the cleaned filter plate rotates into the sewage and is continuously filtered, and the device uses the impact force of water flow as power, so that the filter plate is prevented from being blocked, manual cleaning is also avoided, the labor intensity is reduced, the maintenance frequency is reduced, and the treatment efficiency is improved.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a sewage filtering and recycling device.
Background
Along with the improvement of living standard of people, people pay more and more attention to environmental protection, in the life, people generally all can discharge domestic sewage, and domestic sewage not only contains solid rubbish such as vegetable roots, earth, plastic bags, etc. but also contains suspended rubbish such as excrement and urine, etc. that the granule is less and suspend in aqueous, and microorganism such as escherichia coli still contains. The sewage treatment is an important link for treating water body pollution, and the filtration of sewage is an essential process in the sewage treatment process. The solid matter quantity in the municipal sewage is more, need get rid of most solid matter wherein before carrying out subsequent processing, and it mainly adopts the filter screen to remove the solid matter.
In the prior art, a plurality of filter screens are arranged in a filter box, sewage flows through the plurality of filter screens in sequence, and solid matters are attached to the filter screens. But after long-time use, the filter screen can be blockked up by the solid, and current treatment mode is that the manual work is torn the filter screen down and is cleared up, retrieves the solid simultaneously, then centralized processing, and this mode has not only improved artifical intensity of labour, still can suspend sewage treatment, reduces treatment effeciency.
To avoid the above technical problems, it is necessary to provide a sewage filtering and recycling device to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a sewage filtering and recycling device, and aims to solve the problem that a filter screen is blocked.
The invention is realized in this way, a sewage filtering and recycling device, which comprises a primary filter vat, a secondary filter tank and a settling tank, wherein the top of the primary filter vat is provided with a water inlet pipe, the side surface of the settling tank is provided with a drain pipe, the drain pipe is close to the top of the settling tank, the primary filter vat is connected to the top of the secondary filter tank, the settling tank is connected to the side surface of the secondary filter tank far from the primary filter vat, the secondary filter tank and the settling tank are all communicated, the secondary filter tank is internally provided with a recycling cavity, and the side surface of the recycling cavity is hinged with an access door, and the sewage filtering and recycling device also comprises:
the filter plate is rotatably connected inside the secondary filter box, and one end of the filter plate extends into the recovery cavity;
the pressure water passing component is connected to the side face, close to the water flow, of the filter plate, a water passing hole communicated with the pressure water passing component is formed in the middle of the filter plate, and the pressure water passing component can enable the water flow to pass through in an elastic moving mode;
the driving assembly is connected to the other side face of the filter plate and is communicated with the pressure water passing assembly through the water passing hole, and the driving assembly can drive the filter plate to rotate under the impact of water flow;
the cleaning brush, the cleaning brush is fixed in the inside of retrieving the chamber, and the side of cleaning brush and the side butt of filter, the cleaning brush can be through the mode of rotating relatively with the filter board sweeping filter surface attached impurity, the cleaning brush can have avoided the filter to be blockked up by impurity through the mode of sweeping filter surface attached impurity.
The further technical scheme also comprises the following steps;
the filter screen is rotatably connected inside the primary filter barrel;
the motor, the inside fixedly connected with mounting bracket of elementary filter vat, the motor is fixed on the mounting bracket, and the outside cover of motor is equipped with the guard box, guard box fixed connection is on the mounting bracket, the output shaft fixedly connected with connecting rod of motor, the one end and the filter screen fixed connection of connecting rod.
According to a further technical scheme, a surrounding plate is further arranged inside the primary filter barrel, the diameter of the filter screen is the same as that of the surrounding plate, a collection cavity is formed between the surrounding plate and the side wall of the primary filter barrel, a collection box is fixedly connected to the side face of the primary filter barrel, a collection port is formed in the side wall of the primary filter barrel, and the collection cavity is communicated with the collection box through the collection port;
a transfer ring rotatably connected inside the collection chamber;
the transmission mechanism is rotatably connected to the mounting frame, a first transmission pair is connected between the transmission mechanism and the conveying ring and used for driving the conveying ring to rotate, a second transmission pair is connected between the transmission mechanism and the motor and used for driving the transmission mechanism to rotate;
the guide board, guide board fixed connection is between bounding wall and primary filter vat, and guide board and conveying ring surface butt, the guide board sets up in the one side of collecting the mouth, and the opening direction that forms between guide board and the primary filter vat is opposite with conveying ring rotation direction.
Further technical scheme, drive mechanism is including rotating the first gear of connection on the mounting bracket, fixedly connected with second gear on the connecting rod, the second gear is connected with first gear engagement, the side that the conveying ring is close to first gear is provided with the ring gear, the ring gear is connected with first gear engagement.
Further technical scheme, the pressure crosses the water subassembly and includes the shell of fixed connection in the filter side, the shell with cross the water hole intercommunication, just the side of shell is provided with the water inlet, the inside fixedly connected with of shell crosses the filter cage, and the internal diameter of crossing the filter cage is the same with the diameter of water inlet, it leaves the gap to cross between cage and the shell, the inside of water inlet and the inside sliding connection who crosses the filter cage have same piston, the piston with cross and be provided with compression spring between the filter cage.
According to the technical scheme, the driving assembly comprises a fixing cylinder fixedly connected to the side face of the filter plate, the fixing cylinder is communicated with the water passing hole, and a helical blade is arranged inside the fixing cylinder.
According to the technical scheme, the filter plate is provided with a plurality of water filtering holes, the cross sections of the water filtering holes are funnel-shaped, and the water inlet portion of the funnel is close to the direction of the sewage flowing.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a sewage filtering and recycling device, which is characterized in that solid matters with large volume in sewage are filtered by a primary filter barrel, then the sewage enters a secondary filter box, when a filter plate is blocked, the pressure of the sewage is increased, the sewage pushes a piston to move, then the sewage is discharged from a filter cage, when the sewage passes through a fixed cylinder, a spiral blade can be pushed to rotate so as to drive the filter plate to rotate, a cleaning brush cleans impurities on the surface of the filter plate, the cleaned filter plate rotates into the sewage and continues to be filtered, the pressure of the sewage is reduced, a compression spring pushes the piston to move, and meanwhile, the impurities on the surface of the filter cage are pushed out, so that the sewage can be used next time.
According to the sewage filtering and recycling device provided by the invention, the motor drives the filter screen to rotate, the solid is thrown into the collecting cavity under the action of centrifugal force and then falls onto the conveying ring, the motor also drives the conveying ring to rotate, and when the solid touches the guide plate, the solid enters the collecting box from the collecting port, automatic collection is realized, the filter screen is prevented from being blocked, and meanwhile, the labor intensity is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the cross section of the present invention in elevation;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a partial top cross-sectional structure of the present invention;
FIG. 5 is a schematic perspective cross-sectional view of a filter plate according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5B according to the present invention;
fig. 7 is a perspective view of the transfer ring of the present invention.
In the drawings: primary filter vat 1, secondary filter case 2, setting tank 3, filter 4, pressure water passing component 5, shell 51, filter basket 52, piston 53, compression spring 54, drive assembly 6, fixed cylinder 61, helical blade 62, brush cleaner 7, filter screen 8, mounting bracket 9, motor 10, connecting rod 11, bounding wall 12, collection chamber 13, collecting box 14, collection mouth 15, transport ring 16, drive mechanism 17, first gear 171, second gear 172, ring gear 173, guide plate 18, inlet tube 19, drain pipe 20, recovery chamber 21, access door 22, drainage hole 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-7, the sewage filtering and recycling device provided by the present invention includes a primary filter tank 1, a secondary filter tank 2, and a settling tank 3, wherein a water inlet pipe 19 is disposed at the top of the primary filter tank 1, a water outlet pipe 20 is disposed at the side of the settling tank 3, the water outlet pipe 20 is close to the top of the settling tank 3, the primary filter tank 1 is connected to the top of the secondary filter tank 2, the settling tank 3 is connected to the side of the secondary filter tank 2 far from the primary filter tank 1, the secondary filter tank 2, and the settling tank 3 are all communicated, a recycling chamber 21 is disposed inside the secondary filter tank 2, and an access door 22 is hinged to the side of the recycling chamber 21, and further includes:
the filter plate 4 is rotatably connected inside the secondary filter box 2, and one end of the filter plate 4 extends into the recovery cavity 21;
the pressure water passing component 5 is connected to the side face, close to the water flow, of the filter plate 4, a water passing hole communicated with the pressure water passing component 5 is formed in the middle of the filter plate 4, and the pressure water passing component 5 can enable the water flow to pass through in an elastic moving mode;
the driving component 6 is connected to the other side surface of the filter plate 4, the driving component 6 is communicated with the pressure water passing component 5 through the water passing hole, and under the impact of water flow, the driving component 6 can drive the filter plate 4 to rotate;
the cleaning brush 7, the cleaning brush 7 is fixed in the inside of retrieving the chamber 21, and the side of cleaning brush 7 and the side butt of filter 4, the cleaning brush 7 can be through sweeping filter 4 surface adhesion's impurity with the filter 4 mode of relative pivoted, the cleaning brush 7 can avoid filter 4 to be blockked up by impurity through the mode of sweeping filter 4 surface adhesion's impurity.
The primary filter barrel 1 can filter solids with large volume, then sewage enters the secondary filter box 2, when the sewage passes through the filter plate 4, impurities are filtered, the impurities can be attached to the surface of the filter plate 4, when the impurities are too much and block the filter plate 4, the water pressure in the secondary filter box 2 rises, the higher water pressure pushes the pressure water passing assembly 5 to move, the sewage passes through the inside of the pressure water passing assembly 5, and under the impact of water flow, the driving assembly 6 drives the filter plate 4 to rotate, the cleaning brush 7 cleans the impurities on the surface of the filter plate 4, the filter plate 4 rotates the unblocked part into the sewage, the filtering is continued, the pressure in the sewage is reduced, the pressure water passing assembly 5 recovers the original shape, the circulation is carried out, the impurities are automatically cleaned, and the blocking of the filter plate 4 is avoided.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the method further includes;
the filter screen 8 is rotatably connected inside the primary filter barrel 1;
When sewage passed filter screen 8, the great solid of volume was stayed filter screen 8 surfaces, and motor 10 drives filter screen 8 and rotates, and under the effect of centrifugal force, the solid was got rid of around to filter screen 8, has avoided filter screen 8 to block up.
In the embodiment of the present invention, as shown in fig. 2 to 4 and fig. 7, as a preferred embodiment of the present invention, a surrounding plate 12 is further disposed inside the primary filter vat 1, the diameter of the filter screen 8 is the same as that of the surrounding plate 12, a collecting cavity 13 is formed between the surrounding plate 12 and the side wall of the primary filter vat 1, a collecting box 14 is fixedly connected to the side surface of the primary filter vat 1, a collecting port 15 is opened on the side wall of the primary filter vat 1, and the collecting cavity 13 is communicated with the collecting box 14 through the collecting port 15;
a transfer ring 16, said transfer ring 16 being rotatably connected inside the collection chamber 13;
the transmission mechanism 17 is rotatably connected to the mounting frame, a first transmission pair is connected between the transmission mechanism 17 and the transmission ring 16 and used for driving the transmission ring 16 to rotate, a second transmission pair is connected between the transmission mechanism 17 and the motor 10 and used for driving the transmission mechanism 17 to rotate;
a guide plate 18, the guide plate 18 is fixedly connected between the coaming 12 and the primary filter vat 1, and the guide plate 18 is in surface abutment with the conveying ring 16, the guide plate 18 is arranged on one side of the collecting opening 15, and the opening direction formed between the guide plate 18 and the primary filter vat 1 is opposite to the rotating direction of the conveying ring 16.
Sewage passes through the enclosing plate 12, is thrown to the solids around and falls into the collection chamber 13, and the motor 10 drives the transmission mechanism 17 to rotate, and the transmission mechanism 17 drives the conveying ring 16 to rotate, and the conveying ring 16 drives the solids to move, and when the solids touch the guide plate 18, the solids in front fall into the collection box 14 from the collection port 15 under the push of the subsequent solids, so that automatic recovery is realized, and the labor intensity of workers is reduced.
In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, the transmission mechanism 17 includes a first gear 171 rotatably connected to the mounting frame, a second gear 172 is fixedly connected to the connecting rod 11, the second gear 172 is engaged with the first gear 171, a gear ring 173 is disposed on a side of the conveying ring 16 close to the first gear 171, and the gear ring 173 is engaged with the first gear 171.
The motor 10 drives the connecting rod 11 to rotate, the connecting rod 11 drives the second gear 172 to rotate, the second gear 172 drives the first gear 171 to rotate, the first gear 171 drives the toothed ring 173 to rotate, and the toothed ring 173 drives the transmitting ring 16 to rotate.
In the embodiment of the present invention, as shown in fig. 5, as a preferred embodiment of the present invention, the pressure water passing assembly 5 includes a housing 51 fixedly connected to a side surface of the filter plate 4, the housing 51 is communicated with the water passing hole, a water inlet is arranged on a side surface of the housing 51, a filter cage 52 is fixedly connected to an inside of the housing 51, an inner diameter of the filter cage 52 is the same as a diameter of the water inlet, a gap is left between the filter cage 52 and the housing 51, the same piston 53 is slidably connected to an inside of the water inlet and an inside of the filter cage 52, and a compression spring 54 is arranged between the piston 53 and the filter cage 52.
The sewage with higher pressure pushes the piston 53 to move, so that the filter cage 52 is exposed, and the sewage enters a gap from the filter cage 52, then enters a water through hole from the gap and is discharged; when the pressure of the sewage is reduced, the compression spring 54 drives the piston 53 to recover to the original position, and impurities filtered from the surface of the filter cage 52 are pushed out in the moving process of the piston 53, so that the sewage can be used next time.
In the embodiment of the present invention, as shown in fig. 5, as a preferred embodiment of the present invention, the driving assembly 6 includes a fixed cylinder 61 fixedly connected to the side surface of the filter plate 4, the fixed cylinder 61 is communicated with the water through hole, and a helical blade 62 is provided inside the fixed cylinder 61.
From the sewage that crosses water hole exhaust gets into fixed cylinder 61, under the impact of rivers, helical blade 62 rotates, drives filter 4 then and rotates, makes filter 4 part after the clearance rotate to in the sewage.
In the embodiment of the present invention, as shown in fig. 5 to 6, as a preferred embodiment of the present invention, a plurality of water filtering holes 23 are provided on the filtering plate 4, the cross section of the water filtering holes 23 is funnel-shaped, and the water inlet portion of the funnel is close to the direction of the sewage flowing in.
When impurity in the sewage passed drainage hole 23, the impurity that is greater than drainage hole 23 diameter can block in the portion of intaking in drainage hole 23 to block up filter 4, when filter 4 rotated, can drive impurity and rotate together and retrieve chamber 21, then swept by sweeper brush 7.
When the device is used, sewage enters the primary filter barrel 1 from the water inlet pipe 19, when the sewage passes through the filter screen 8, solid with a large volume is remained on the surface of the filter screen 8, the motor 10 drives the filter screen 8 to rotate, the solid is thrown to the periphery of the filter screen 8 under the action of centrifugal force and then falls into the collection cavity 13, meanwhile, the motor 10 drives the second gear 172 to rotate, the second gear 172 drives the first gear 171 to rotate, the first gear 171 drives the toothed ring 173 to rotate, the toothed ring 173 drives the conveying ring 16 to rotate, the conveying ring 16 drives the solid to move, when the guide plate 18 is touched, the solid in front falls into the collection box 14 from the collection port 15 under the pushing of subsequent solid, automatic recovery is realized, and the labor intensity of workers is reduced; sewage passing through the surrounding plate 12 enters the secondary filter box 2, tiny impurities are left when the sewage passes through the filter plate 4, the impurities are attached to the filter plate 4, when the filter plate 4 is blocked, the amount of the sewage passing through the filter plate 4 is reduced, the sewage can be accumulated in the secondary filter box 2, the pressure of the sewage is increased, the sewage with larger pressure pushes the piston 53 to move, so that the filter cage 52 is exposed, the sewage enters a gap from the filter cage 52, then enters a water passing hole from the gap and then enters the fixed cylinder 61, the sewage can push the spiral blade 62 to rotate when passing through the fixed cylinder 61, so that the filter plate 4 is driven to rotate, the cleaning brush 7 cleans the impurities on the surface of the filter plate 4, the filter plate 4 rotates the cleaned part into the sewage, the sewage continues to be filtered through the filter plate 4, the pressure of the sewage is reduced, the compression spring 54 pushes the piston 53 to recover, meanwhile, the piston 53 pushes the impurities on the surface of the filter cage 52 out, so that the impurities can be conveniently used next time, the device uses the impact force of the water flow as power, the blockage of the filter plate 4 is avoided, the manual cleaning is also, the labor intensity is reduced, and the maintenance times, and the treatment efficiency is improved; the filtered sewage enters the settling tank 3 and is discharged from a drain pipe 20.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a sewage filtering and recycling device, includes primary filter vat, secondary filter case and setting tank, primary filter vat connects the top at the secondary filter case, the setting tank is connected and is kept away from primary filter vat's side at the secondary filter case, and primary filter vat, secondary filter case and setting tank all communicate, its characterized in that, secondary filter case's inside is provided with retrieves the chamber, still includes:
the filter plate is rotatably connected inside the secondary filter box, and one end of the filter plate extends into the recovery cavity;
the pressure water passing component is connected to the side face, close to the water flow, of the filter plate, a water passing hole communicated with the pressure water passing component is formed in the middle of the filter plate, and the pressure water passing component can enable the water flow to pass through in an elastic moving mode;
the driving assembly is connected to the other side face of the filter plate and is communicated with the pressure water passing assembly through the water passing hole, and the driving assembly can drive the filter plate to rotate under the impact of water flow;
the cleaning brush, the cleaning brush is fixed in the inside of retrieving the chamber, and the side butt of cleaning brush and the side of filter, the cleaning brush can be through sweeping filter surface adnexed impurity with the relative pivoted mode of filter, the cleaning brush can have avoided the filter to be blockked up by impurity through the mode of sweeping filter surface adnexed impurity.
2. The wastewater filtration recovery apparatus of claim 1, further comprising;
the filter screen is rotatably connected inside the primary filter barrel;
the motor, the inside fixedly connected with mounting bracket of elementary filter vat, the motor is fixed on the mounting bracket, and the output shaft fixedly connected with connecting rod of motor, the one end and the filter screen fixed connection of connecting rod.
3. The sewage filtering and recycling device according to claim 2, wherein a surrounding plate is further arranged inside the primary filtering barrel, a collecting cavity is formed between the surrounding plate and the side wall of the primary filtering barrel, a collecting box is fixedly connected to the side surface of the primary filtering barrel, a collecting port is formed in the side wall of the primary filtering barrel, and the collecting cavity is communicated with the collecting box through the collecting port;
a transfer ring rotatably connected inside the collection chamber;
the transmission mechanism is rotatably connected to the mounting frame, a first transmission pair is connected between the transmission mechanism and the conveying ring and used for driving the conveying ring to rotate, a second transmission pair is connected between the transmission mechanism and the motor and used for driving the transmission mechanism to rotate;
the guide board, guide board fixed connection is between bounding wall and primary filter vat, and guide board and conveying ring surface butt, the guide board sets up in the one side of collecting the mouth, and the opening direction that forms between guide board and the primary filter vat is opposite with conveying ring rotation direction.
4. The sewage filtering and recycling device according to claim 3, wherein the transmission mechanism comprises a first gear rotatably connected to the mounting frame, a second gear is fixedly connected to the connecting rod, the second gear is engaged with the first gear, a gear ring is disposed on a side surface of the transmission ring close to the first gear, and the gear ring is engaged with the first gear.
5. The wastewater filtering and recycling device according to claim 1, wherein the pressurized water passing assembly comprises a housing fixedly connected to the side of the filter plate, the housing is communicated with the water passing hole, the side of the housing is provided with a water inlet, the inside of the housing is fixedly connected with a filter cage, the inner diameter of the filter cage is the same as that of the water inlet, a gap is left between the filter cage and the housing, the inside of the water inlet and the inside of the filter cage are slidably connected with the same piston, and a compression spring is arranged between the piston and the filter cage.
6. The wastewater filtering and recycling device according to claim 1, wherein the driving assembly comprises a fixed cylinder fixedly connected to a side surface of the filter plate, the fixed cylinder is communicated with the water through hole, and a helical blade is disposed inside the fixed cylinder.
7. The wastewater filtering and recycling device according to any one of claims 1 to 6, wherein a plurality of drainage holes are formed in the filter plate, the cross section of each drainage hole is funnel-shaped, and the water inlet part of each funnel is close to the direction of the wastewater flowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211472564.6A CN115738480A (en) | 2022-11-17 | 2022-11-17 | Sewage filtering and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211472564.6A CN115738480A (en) | 2022-11-17 | 2022-11-17 | Sewage filtering and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115738480A true CN115738480A (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211472564.6A Pending CN115738480A (en) | 2022-11-17 | 2022-11-17 | Sewage filtering and recycling device |
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| CN (1) | CN115738480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120515185A (en) * | 2025-05-06 | 2025-08-22 | 江苏恒乐厨房科技有限公司 | An environmentally friendly dust removal device for wood product processing and production |
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2022
- 2022-11-17 CN CN202211472564.6A patent/CN115738480A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120515185A (en) * | 2025-05-06 | 2025-08-22 | 江苏恒乐厨房科技有限公司 | An environmentally friendly dust removal device for wood product processing and production |
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Application publication date: 20230307 |