CN117247072B - Self-cleaning type fine grid dirt remover and grid assembly thereof - Google Patents
Self-cleaning type fine grid dirt remover and grid assembly thereof Download PDFInfo
- Publication number
- CN117247072B CN117247072B CN202311516358.5A CN202311516358A CN117247072B CN 117247072 B CN117247072 B CN 117247072B CN 202311516358 A CN202311516358 A CN 202311516358A CN 117247072 B CN117247072 B CN 117247072B
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- scraper
- grid
- sliding rail
- bucket
- sliding
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- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 235000015225 Panicum colonum Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 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
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-cleaning fine grid dirt remover which comprises a travelling mechanism, a sliding rail arranged in the travelling mechanism through an adjusting bracket, a grid assembly arranged in the sliding rail in a sliding manner and a scraper bucket arranged in the sliding rail in a sliding manner, wherein a support frame is fixed above the travelling mechanism, a slag collecting bucket is arranged under a slide block Fang Jiaojie on two sides of the scraper bucket, the side surfaces between the scraper bucket and the slag collecting bucket are connected through an air cylinder, and the scraper bucket comprises a scraper bucket main body, scraper teeth uniformly arranged at the front end of the scraper bucket main body and blades arranged on two sides of the front end of the scraper teeth. The roller of the travelling mechanism is matched with the rail to drive the grille to move, the adjusting support arranged on the side face is used for adjusting the angle of the grille, the blade is arranged on the side face of the rake teeth of the rake, wound weeds or some sundries can be cut off, then the wound weeds or some sundries are collected through the slag collecting hopper at the bottom, and the opening and closing of the slag collecting hopper can be pushed by the air cylinder to prevent the cut sundries from sliding off the bottom.
Description
Technical Field
The invention relates to a fine grid dirt remover related technology, in particular to a self-cleaning fine grid dirt remover and a grid assembly thereof.
Background
The grid sewage removing machine is one of the necessary mechanical equipment of a sewage treatment system, at present, most of the grid sewage removing machines used by the existing sewage treatment plants are rake teeth type grid sewage removing machines, under the drive of a motor reducer, rake teeth chains perform reverse water direction rotary motion, when the rake teeth chains run to the upper part of the equipment, due to the guidance of a grooved pulley and a curved rail, relative self-cleaning motion is generated between every group of rake teeth, most solid matters fall down by gravity, a pasture and water can be wound on the grid, the pasture and water are cleaned by adopting the rake teeth, a large amount of pasture and water can be pulled out, but some wound pasture and water are not cleaned on the grid, hook slag is easy to form, the hook slag is difficult to fall off, and the manual cleaning is needed to influence the sewage treatment effect.
Disclosure of Invention
The invention aims to provide a self-cleaning type fine grid dirt remover aiming at the defects existing in the prior transmission device.
The invention is realized by the following technical scheme.
The self-cleaning fine grid dirt remover comprises a travelling mechanism, a sliding rail arranged in the travelling mechanism through an adjusting bracket, a grid component arranged in the sliding rail in a sliding manner, and a scraper bucket arranged in the sliding rail in a sliding manner, wherein a support frame is fixed above the travelling mechanism, a scraper bucket overturning driving device arranged on the support frame drives the scraper bucket to rotate, the side surfaces of the scraper bucket are arranged on a sliding block in the sliding rail on the sliding rail through a rotating shaft, a slag collecting bucket is arranged below the sliding block on two sides of the scraper bucket, the side surfaces between the scraper bucket and the slag collecting bucket are connected through a cylinder, lifting connecting pieces are fixed on two sides of the scraper bucket, the lifting connecting pieces are connected with the scraper bucket lifting driving device, the sliding rail is composed of an upper group of rail and a lower group of rails, the grid component is arranged in the sliding manner in a group of rails below the sliding rail, and the grid component is connected with the grid lifting driving device;
the scraper comprises a scraper body, scraper teeth uniformly arranged at the front end of the scraper body and blades arranged at two sides of the front end of the scraper teeth, and side mounting plates are arranged at two sides of the scraper body at the clearance of the scraper teeth corresponding to the grid assembly.
Preferably, the adjusting bracket is provided with a kidney-shaped hole, a positioning bolt is arranged in the kidney-shaped hole, the upper end of the sliding rail is hinged on the travelling mechanism, and the sliding rail rotates below around the hinge point to fix the inclination angle of the sliding rail through the positioning bolt arranged on the adjusting bracket.
Preferably, the cross section of the vertical rod on the grating component is of a hollow pentagon structure, the inclined edges and corners of the vertical rod are located at the middle position, and the distance between two groups of blades arranged on the rake teeth is larger than the distance between two groups of vertical rods.
Preferably, the scraper overturning driving device adopts a winch with a steel wire, and the scraper lifting driving device and the grid lifting driving device adopt one of an electric push rod, the winch, an air cylinder or a gear-rack combined structure.
The utility model provides a self-cleaning fine grid dirt separator's grid subassembly, includes three group's crossbeams, the montant of fixed on the crossbeam and the roller bearing of crossbeam both sides installation, and the roller bearing is installed in the track inside of slip track.
Preferably, an air blowing nozzle is arranged between two groups of rake teeth arranged on the rake, the inside of the rake body is of a double-layer cavity structure, a quick connector is arranged on the side surface of the rake body and connected with the air pump, and the cavity inside the rake body is communicated with the air blowing nozzle.
Preferably, the inside cavity structure that is of montant, and offered the gas pocket of slope on the positive inclined plane of montant, montant upper end is provided with the air inlet simultaneously, and the air cock that sets up on the scraper blade can be installed in the air inlet of montant upper end inside.
Preferably, the sliding track adopts a circular structure at the lower end of the bottom track of the double-layer track, and the vertical rods arranged on the grid component arranged in the sliding track are formed by hinging a plurality of sections.
Preferably, the rotating shafts at two sides of the upper end of the rake teeth are provided with side hooks, and the side hooks can be hung on the rolling shafts at two sides of the upper end of the grid component.
Preferably, the grid lifting driving device adopts an air cylinder or an electric cylinder, the grid lifting driving device operates to push the grid assembly to slide in the sliding track, a roller arranged at the lower end of the grid assembly is separated from the sliding track and hung on a side hook arranged on the scraper bucket, and a torsion spring is arranged at the joint of the side hook and a shaft lever at the upper end of the scraper bucket main body.
According to the technical scheme, the beneficial effects of the invention are as follows:
the invention provides a self-cleaning type fine grid dirt remover and a grid assembly thereof:
1. the roller of the travelling mechanism is matched with the rail to drive the grille to move, meanwhile, the adjusting bracket arranged on the side face is used for adjusting the angle of the grille, the blade is arranged on the side face of the rake teeth of the rake, so that wound weeds or some sundries can be cut off, then the wound weeds or some sundries are collected through the slag collecting hopper at the bottom, and the cut sundries can be prevented from sliding off the bottom by pushing the slag collecting hopper through the air cylinder;
2. the grating is arranged to be hollow and provided with an air hole structure, the grating is inflated by arranging the air pump on the scraper, and air is injected to blow off attached weeds, so that self-cleaning is more thorough.
Drawings
FIG. 1 is a schematic side view of the structure of embodiment 1;
fig. 2 is a schematic front view of the structure of embodiment 1;
FIG. 3 is a schematic view of the grille assembly of example 1;
FIG. 4 is a schematic view of a scraper of the structure of example 1;
FIG. 5 is a schematic view of a scraper with a blowing nozzle installed in this example 2;
FIG. 6 is a sectional view of the scraper blade provided with the blowing nozzle in the embodiment 2;
FIG. 7 is a schematic side view of the embodiment 3;
FIG. 8 is a schematic view of a grill assembly according to embodiment 3;
fig. 9 is a schematic view of a scraper in this embodiment 3.
Reference numerals in the drawings: 1. a support frame; 2. a walking mechanism; 3. adjusting the bracket; 4. a scraper; 41. rake teeth; 42. a blade; 43. a scraper body; 44. an air blowing nozzle; 45. a side mounting plate; 46. a quick connector; 47. a side hook; 5. a slag collecting hopper; 6. a sliding rail; 7. a grid lifting driving device; 8. a scraper lifting driving device; 9. a scraper overturning driving device; 10. a grid assembly; 101. a roller; 102. a vertical rod; 103. a cross beam; 104. air holes; 11. lifting the connecting piece; 12. and a limiting support frame.
Detailed Description
The following examples are illustrative of the invention but are not intended to limit the scope of the invention. The implementation conditions used in the examples can be further adjusted according to the conditions of the manufacturer, and the implementation conditions not illustrated are usually conventional experimental conditions.
Example 1: as shown in fig. 1-4, a self-cleaning fine grid dirt remover comprises a travelling mechanism 2, a sliding rail 6 arranged in the travelling mechanism 2 through an adjusting bracket 3, a grid assembly 10 arranged in the sliding rail 6 in a sliding manner, and a scraper bucket 4 arranged in the sliding rail 6 in a sliding manner, wherein a support frame 1 is fixed above the travelling mechanism 2, a scraper bucket overturning driving device 9 arranged on the support frame 1 drives the scraper bucket 4 to rotate, the side surface of the scraper bucket 4 is arranged on a sliding block in the sliding rail on the sliding rail 6 through a rotating shaft, a slag collecting hopper 5 is arranged under the sliding block Fang Jiaojie on the two sides of the scraper bucket 4, the side surfaces between the scraper bucket 4 and the slag collecting hopper 5 are connected through a cylinder, lifting connecting pieces 11 are fixed on the two sides of the scraper bucket 4, the lifting connecting pieces 11 are connected with a scraper bucket lifting driving device 8, the sliding rail 6 is formed by adopting an upper group of rails and a lower group of rails, the grid assembly 10 is arranged in a group of rails below the sliding rail 6 in a sliding manner, and the grid assembly 10 is connected with the grid lifting driving device 7; the scraper 4 comprises a scraper body 43, scraper teeth 41 uniformly arranged at the front end of the scraper body 43 and blades 42 arranged at two sides of the front end of the scraper teeth 41, the blades 42 can be detached and replaced after being worn, and the scraper teeth 41 correspond to gaps of the grid assembly 10, and side mounting plates 45 are arranged at two sides of the scraper body 43.
The device is characterized in that a track is directly arranged on the side of a water channel or a river channel to be filtered, a roller at the bottom of a travelling mechanism 2 on the device is placed inside the track, the travelling mechanism 2 is driven by a driving device on the travelling mechanism 2 to drive the whole device to move, a grid assembly 10 arranged inside a sliding track 6 is placed at the bottom, an air cylinder between a scraper 4 and a slag collecting hopper 5 is contracted, so that the opening of the scraper 4 and the slag collecting hopper 5 is opened, after a period of use, a scraper lifting driving device 8 operates to lower the scraper 4, the scraper 4 and the slag collecting hopper 5 synchronously descend, then a scraper overturning driving device 9 operates to enable the scraper 4 to rotate, so that a scraper tooth 41 below the scraper 4 is clamped in a gap between vertical rods 102, the scraper lifting driving device 8 operates to pull the scraper 4 upwards, and impurities such as water grass cut on the scraper 4 can fall into the slag collecting hopper 5, and garbage on the grid assembly 10 is scraped to be accumulated inside the slag collecting hopper 5 to clean.
The adjusting bracket 3 is provided with a kidney-shaped hole, a positioning bolt is arranged in the kidney-shaped hole, the upper end of the sliding rail 6 is hinged on the travelling mechanism 2, and the sliding rail 6 rotates below around a hinge point to fix the inclination angle of the sliding rail 6 through the positioning bolt arranged on the adjusting bracket 3.
The positioning bolt installed on the adjusting bracket 3 is loose, the lower end of the positioning bolt is slidably installed on the sliding rail 6, the inclination angle of the sliding rail 6 is adjusted and then is lapped on the frame of the travelling mechanism 2, and an adjustable rod is arranged on the supporting frame 1 and used for supporting the end part of the sliding rail 6.
The cross section of the vertical rod 102 on the grating assembly 10 is of a hollow pentagon structure, the inclined edges and corners of the vertical rod 102 are located at the middle position, and the distance between the two groups of blades 42 arranged on the rake teeth 41 is larger than the distance between the two groups of vertical rods 102.
The inclined edges of the grating assembly 10 are vertical, so that sundries intercepted on the grating assembly 10 can well slide down to form a clearance position, and the scraper 4 can be cleaned conveniently.
The scraper overturning driving device 9 adopts a winch with a steel wire, the scraper lifting driving device 8 and the grid lifting driving device 7 adopt one of electric push rods, winches, air cylinders or gear rack combined structures, and different lifting driving devices can be selected according to different use scenes.
Example 2: the technical solution is basically the same as that of embodiment 1, as shown in fig. 1, 2, 5 and 6, except that a grating assembly of a self-cleaning fine grating cleaner comprises three groups of beams 103, a vertical rod 102 fixed on the beams 103 and rollers 101 arranged on two sides of the beams 103, wherein the rollers 101 are arranged in a track of a sliding track 6, an air blowing nozzle 44 is arranged between two groups of rake teeth 41 arranged on a rake 4, the inside of the rake body 43 is of a double-layer cavity structure, a quick connector 46 is arranged on the side surface of the rake body 43, the quick connector 46 is connected with an air pump, and the cavity inside the rake body 43 is communicated with the air blowing nozzle 44; the inside cavity structure that is of montant 102, and offered the gas pocket 104 of slope on the positive inclined plane of montant 102, montant 102 upper end is provided with the air inlet simultaneously, and the air cock 44 that sets up on the scraper 4 can install inside the air inlet of montant 102 upper end.
In the operation process of the dirt remover, the scraper 4 is pulled upwards, impurities such as pasture and water cut on the scraper 4 can fall into the slag collecting hopper 5, garbage on the grating assembly 10 is scraped down and accumulated in the slag collecting hopper 5 for cleaning, then the air blowing nozzle 44 arranged on the scraper 4 is directly inserted on the vertical rod 102, the air pump arranged on the scraper 4 blows air into the scraper body 43 through the quick connector 46, the air hole 104 obliquely arranged blows impurities such as pasture and water stuck on the surface of the vertical rod 102, secondary cleaning can be carried out through up-and-down movement of the scraper 4, in order to ensure that the air blowing nozzle 44 is inserted in the vertical rod 102, the air blowing nozzle 44 is connected on the scraper body 43 through a metal hose, the angle and the extending length of the air blowing nozzle 44 are randomly adjusted through the metal hose, and the position of the air blowing nozzle 44 is prevented from affecting the normal use of the scraper teeth 41.
Example 3: the technical scheme is basically the same as that of the embodiment 1, as shown in fig. 7 to 9, and the difference is that a grating component of a self-cleaning type fine grating dirt remover comprises three groups of beams 103, vertical rods 102 fixed on the beams 103 and rollers 101 arranged on two sides of the beams 103, the rollers 101 are arranged in a track of a sliding track 6, the sliding track 6 adopts a circular structure at the lower end of a double-layer track bottom track, and the vertical rods 102 arranged on the grating component 10 arranged in the sliding track 6 are formed by hinging a plurality of sections; the rotating shafts on the two sides of the upper end of the rake teeth 41 are provided with side hooks 47, and the side hooks 47 can be hung on the rollers 101 on the two sides of the upper end of the grating component 10; the grid lifting driving device 7 adopts an air cylinder or an electric cylinder, the grid lifting driving device 7 operates to push the grid assembly 10 to slide in the sliding track 6, the roller 101 arranged at the lower end of the grid assembly 10 is separated from the sliding track 6 and hung on the side hook 47 arranged on the scraper bucket 4, a torsion spring is arranged at the connecting position of the side hook 47 and the shaft rod at the upper end of the scraper bucket body 43, and the side hook 47 can be unhooked by adopting an automatic unhooking device.
When the scraper blade lifting device is used, firstly, the running grating lifting driving device 7 on the dirt remover pushes the grating assembly 10 downwards, the bottom of the grating assembly 10 is located at the lowest end of the sliding track 6, then impurities in water are intercepted, then the grating lifting driving device 7 operates to push the grating assembly 10 downwards, the grating assembly 10 moves along the arc-shaped structure of the sliding track 6, then the roller 101 at the lower end of the grating assembly 10 stretches out of the tail end of the sliding track 6, the roller 101 arranged on the grating assembly 10 is low in the arc-shaped bottom of the side hook 47, the grating lifting driving device 7 operates to continuously push the grating assembly 10, the grating assembly 10 is extruded at the gap between the scraper blade body 43 and the side hook 47, the hook of the side hook 47 can be hooked on the roller 101, the grating assembly 10 forms a wrapping shape, the impurities such as water grass are wrapped up, then the scraper blade lifting driving device 8 and the grating lifting driving device 7 operate, the two ends of the grating assembly 10 are pulled upwards, and then the grating lifting driving device 7 independently moves downwards, the wrapping state is opened, the impurities wrapped up into the slag collecting hopper 5, then the grating lifting driving device 7 moves downwards, the scraper blade 7 returns to the original position from the scraper blade 47, and the scraper blade driving device is unfolded from the position of the scraper blade 47, and the scraper blade is unfolded from the position of the scraper blade 4.
Claims (6)
1. A self-cleaning type fine grid dirt remover is characterized in that: the device comprises a travelling mechanism (2), a sliding rail (6) arranged in the travelling mechanism (2) through an adjusting bracket (3), a grating component (10) arranged in the sliding rail (6) in a sliding manner, and a scraper bucket (4) arranged in the sliding rail (6) in a sliding manner, wherein a support frame (1) is fixed above the travelling mechanism (2), a scraper bucket overturning driving device (9) arranged on the support frame (1) drives the scraper bucket (4) to rotate, the side surface of the scraper bucket (4) is arranged on a sliding block in the sliding rail on the sliding rail (6) through a rotating shaft, a slag collecting bucket (5) is arranged below Fang Jiaojie of the sliding block on two sides of the scraper bucket (4), the side surfaces between the scraper bucket (4) and the slag collecting bucket (5) are connected through an air cylinder, lifting connecting pieces (11) are fixed on two sides of the scraper bucket (4), the lifting connecting pieces (11) are connected with a scraper bucket lifting driving device (8), the sliding rail (6) is formed by adopting an upper group of rails and a lower group of rails, and the grating component (10) is arranged in a group of rails below the sliding rail in the sliding manner, and the scraper bucket lifting device (7) is connected with the grating component (10);
the scraper (4) comprises a scraper main body (43), scraper teeth (41) uniformly arranged at the front end of the scraper main body (43) and blades (42) arranged at two sides of the front end of the scraper teeth (41), the scraper teeth (41) correspond to gaps of the grid assembly (10), and side mounting plates (45) are arranged at two sides of the scraper main body (43);
the grid assembly comprises three groups of cross beams (103), vertical rods (102) fixed on the cross beams (103) and rolling shafts (101) arranged on two sides of the cross beams (103), and the rolling shafts (101) are arranged in the sliding rail (6);
the sliding track (6) adopts a circular structure at the lower end of a double-layer track bottom, and a vertical rod (102) arranged on a grid assembly (10) arranged in the sliding track (6) is formed by hinging a plurality of sections;
the rotating shafts on two sides of the upper end of the rake teeth (41) are provided with side hooks (47), and the side hooks (47) can be hung on the rollers (101) on two sides of the upper end of the grid assembly (10);
the grid lifting driving device (7) adopts an air cylinder or an electric cylinder, the grid lifting driving device (7) operates to push the grid assembly (10) to slide in the sliding track (6), a roller (101) arranged at the lower end of the grid assembly (10) is separated from the sliding track (6) and is hung on a side hook (47) arranged on the scraper (4), and a torsion spring is arranged at the joint of the side hook (47) and a shaft lever at the upper end of the scraper main body (43).
2. A self-cleaning fine grid cleaner according to claim 1, characterized in that: the adjusting bracket (3) is provided with a kidney-shaped hole, a positioning bolt is arranged in the kidney-shaped hole, the upper end of the sliding rail (6) is hinged to the travelling mechanism (2), and the sliding rail (6) rotates around a hinge point to fix the inclination angle of the sliding rail (6) through the positioning bolt arranged on the adjusting bracket (3).
3. A self-cleaning fine grid cleaner according to claim 2, characterized in that: the section of the vertical rod (102) on the grid assembly (10) is of a hollow pentagon structure, the inclined edges and corners of the vertical rod (102) are located at the middle position, and meanwhile, the distance between two groups of blades (42) arranged on the rake teeth (41) is larger than the distance between two groups of vertical rods (102).
4. A self-cleaning fine grid soil release machine according to claim 3, characterized in that: the scraper overturning driving device (9) adopts a winch with a steel wire, and the scraper lifting driving device (8) and the grid lifting driving device (7) adopt one of an electric push rod, a winch, an air cylinder or a gear rack combined structure.
5. A self-cleaning fine grid cleaner according to claim 1, characterized in that: the air blowing nozzle (44) is arranged between two groups of rake teeth (41) arranged on the rake (4), the inside of the rake body (43) is of a double-layer cavity structure, the side surface of the rake body (43) is provided with a quick connector (46), the quick connector (46) is connected with the air pump, and the cavity inside the rake body (43) is communicated with the air blowing nozzle (44).
6. A self-cleaning fine grid cleaner according to claim 5, characterized in that: the inside cavity structure that is of montant (102), and offered on the positive inclined plane of montant (102) inclined gas pocket (104), montant (102) upper end is provided with the air inlet simultaneously, and blowing nozzle (44) that set up on scraper (4) can install inside the air inlet of montant (102) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311516358.5A CN117247072B (en) | 2023-11-15 | 2023-11-15 | Self-cleaning type fine grid dirt remover and grid assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311516358.5A CN117247072B (en) | 2023-11-15 | 2023-11-15 | Self-cleaning type fine grid dirt remover and grid assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117247072A CN117247072A (en) | 2023-12-19 |
| CN117247072B true CN117247072B (en) | 2024-02-02 |
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ID=89137196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311516358.5A Active CN117247072B (en) | 2023-11-15 | 2023-11-15 | Self-cleaning type fine grid dirt remover and grid assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117247072B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR552060A (en) * | 1922-05-18 | 1923-04-23 | Buderus Sche Eisenwerke Abtl G | Mechanical water purification device |
| JPH10231513A (en) * | 1997-02-19 | 1998-09-02 | Akagawa Sakudo:Kk | Suspended matter collecting device in dam lake, reservoir, etc. |
| CN210683245U (en) * | 2019-06-04 | 2020-06-05 | 南昌大学 | Circulating environmental protection mechanical grating de-dirt machine |
| CN211310896U (en) * | 2019-11-22 | 2020-08-21 | 苏州志新威赫环保净化科技有限公司 | Integrated sewage treatment device's grid blocks dirty structure |
| CN212129085U (en) * | 2019-12-16 | 2020-12-11 | 上海市园林设计研究总院有限公司 | Shipborne water surface garbage recovery device |
| CN212655498U (en) * | 2020-07-07 | 2021-03-05 | 江苏中泰水务有限公司 | Novel rail mounted grid scrubbing machine |
| CN215137591U (en) * | 2021-05-11 | 2021-12-14 | 佛山市华力源节能环保科技有限公司 | Rotary type grating cleaner |
| CN215975011U (en) * | 2021-08-16 | 2022-03-08 | 江苏乾源环保科技有限公司 | Grid grab bucket |
-
2023
- 2023-11-15 CN CN202311516358.5A patent/CN117247072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR552060A (en) * | 1922-05-18 | 1923-04-23 | Buderus Sche Eisenwerke Abtl G | Mechanical water purification device |
| JPH10231513A (en) * | 1997-02-19 | 1998-09-02 | Akagawa Sakudo:Kk | Suspended matter collecting device in dam lake, reservoir, etc. |
| CN210683245U (en) * | 2019-06-04 | 2020-06-05 | 南昌大学 | Circulating environmental protection mechanical grating de-dirt machine |
| CN211310896U (en) * | 2019-11-22 | 2020-08-21 | 苏州志新威赫环保净化科技有限公司 | Integrated sewage treatment device's grid blocks dirty structure |
| CN212129085U (en) * | 2019-12-16 | 2020-12-11 | 上海市园林设计研究总院有限公司 | Shipborne water surface garbage recovery device |
| CN212655498U (en) * | 2020-07-07 | 2021-03-05 | 江苏中泰水务有限公司 | Novel rail mounted grid scrubbing machine |
| CN215137591U (en) * | 2021-05-11 | 2021-12-14 | 佛山市华力源节能环保科技有限公司 | Rotary type grating cleaner |
| CN215975011U (en) * | 2021-08-16 | 2022-03-08 | 江苏乾源环保科技有限公司 | Grid grab bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117247072A (en) | 2023-12-19 |
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