CN214299342U - Grating with adjustable grid distance for sewage pretreatment - Google Patents
Grating with adjustable grid distance for sewage pretreatment Download PDFInfo
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- CN214299342U CN214299342U CN202023238602.0U CN202023238602U CN214299342U CN 214299342 U CN214299342 U CN 214299342U CN 202023238602 U CN202023238602 U CN 202023238602U CN 214299342 U CN214299342 U CN 214299342U
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Abstract
The utility model discloses a grid apart from adjustable grid for sewage pretreatment, including outer frame, horizontal grid and vertical grid, the horizontal grid of the inside fixedly connected with of outer frame, and the internal connection of horizontal grid has vertical grid, the upper end fixedly connected with connecting block of vertical grid, and the inside of connecting block runs through there is the control rod to the control rod rotates with outer frame to be connected, the both sides fixedly connected with fixed block of connecting block, and fixed block and outer frame interconnect. This grid apart from adjustable grid for sewage pretreatment, but the rotatable control rod of staff for the connecting block drives head rod and second connecting rod and moves, and the head rod is the wave structure, and the length of head rod is greater than the length of second connecting rod, under the effect of head rod and second connecting rod, horizontal grid slides at the inside equidistance of vertical grid, is favorable to carrying out quick adjustment to the grid distance of grid.
Description
Technical Field
The utility model relates to a grid technical field specifically is a grating for sewage pretreatment is apart from adjustable grid.
Background
The grid is a simple filter equipment, is usually made by a set of parallel metal grid, and thick suspended solid, floater, fibrous material and solid particle material in the mainly used interception sewage have the effect of carrying out the preliminary treatment to sewage to alleviate follow-up sewage treatment device's processing and accord with, the wide application is in the import department of pump station catch basin, or the entrance point of intake, and the kind of grid is various, but the grid for sewage preliminary treatment in the present market still has following problem:
1. in the existing grid for sewage pretreatment, grid bars are usually fixedly connected, only sundries with volume in a specific range can be blocked, the distance between the grid bars can not be adjusted according to the volume of the sundries to be blocked, various filtering requirements cannot be met, and the applicability is not wide enough;
2. conventional grid for sewage preliminary treatment is handling the back to sewage, and the bars of grid can be blockked up to a large amount of debris in aquatic, and inconvenient clears up debris to influence the subsequent filter effect of grid, reduce the life of grid.
Aiming at the problems, the novel design is carried out on the basis of the original grid for sewage pretreatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grating for sewage preliminary treatment apart from adjustable grid, with solve common grating for sewage preliminary treatment on the existing market that proposes in the above-mentioned background art, its grating is fixed connection usually, can only block the debris of volume size in the specific range, the volume size of the debris that can not block as required, adjust the distance between the grating, can't satisfy multiple filtration demand, simultaneously handling sewage after, the grating of grid can be blockked up to a large amount of debris in the aquatic, and inconvenient clear up debris, thereby influence the problem of the subsequent filter effect of grid.
In order to achieve the above object, the utility model provides a following technical scheme: a grid with adjustable grid distance for sewage pretreatment comprises an outer frame, transverse grids and vertical grids, wherein the transverse grids are fixedly connected to the inside of the outer frame, the vertical grids are connected to the inside of the transverse grids, a connecting block is fixedly connected to the upper ends of the vertical grids, a control rod penetrates through the inside of the connecting block and is rotatably connected with the outer frame, fixed blocks are fixedly connected to the two sides of the connecting block and are connected with the outer frame, a first connecting rod is connected to the upper surface of the connecting block, a second connecting rod is connected to one end of the first connecting rod, the other end of the second connecting rod is fixedly connected with the outer frame, a supporting rod is fixedly connected to the inside of the outer frame, a connecting cylinder is connected to the outer surface of the supporting rod in a sleeved mode, the connecting cylinder is connected with the outer frame in a sliding mode, a connecting shaft is fixedly connected to one side of the connecting cylinder, and one side of the connecting shaft is fixedly connected with a hairbrush, and the hairbrush is mutually attached to the outer frame.
Preferably, the inside of the outer frame is equidistantly distributed with transverse grid bars, the transverse grid bars and the vertical grid bars form a net structure, and the sum of the lengths of the vertical grid bars is smaller than that of the transverse grid bars.
Preferably, the connection mode of horizontal bars and vertical bars is sliding connection, the connection mode of connecting block and control lever is threaded connection, and the control lever is "T" style of calligraphy structure.
Preferably, the first connecting rod is of a wavy structure, the length of the first connecting rod is greater than that of the second connecting rod, and the second connecting rod is rotatably connected with the outer frame.
Preferably, the support rods are symmetrically distributed about the longitudinal center line of the outer frame, and the support rods are connected with the connecting cylinders in a sliding manner.
Preferably, the length of the connecting shaft is greater than that of the transverse grid bars, brushes are distributed on one side of the connecting shaft at equal intervals, and the number of the brushes is greater than that of the vertical grid bars.
Compared with the prior art, the beneficial effects of the utility model are that: the grid with adjustable grid strip distance for sewage pretreatment,
1. the operating rod can be rotated by a worker, so that the connecting block drives the first connecting rod and the second connecting rod to move, the first connecting rod is of a wave-shaped structure, the length of the first connecting rod is larger than that of the second connecting rod, and the transverse grids slide in the vertical grids at equal intervals under the action of the first connecting rod and the second connecting rod, so that the grid distance of the grids can be quickly adjusted;
2. the staff can upwards stimulate the connecting cylinder for the connecting axle drives the brush and moves, and the length of connecting axle is greater than the length of horizontal bars, and the quantity of brush is greater than the quantity of vertical bars, is favorable to the brush to clear up horizontal bars and vertical bars, thereby avoids horizontal bars and vertical bars to take place to block up.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the connecting structure between the horizontal grid bars and the vertical grid bars in a top view;
fig. 5 is a schematic view of the overlooking connection structure of the first connecting rod and the second connecting rod of the present invention.
In the figure: 1. an outer frame; 2. transverse grid bars; 3. vertical grid bars; 4. connecting blocks; 5. a first connecting rod; 6. a second connecting rod; 7. a joystick; 8. a support bar; 9. a connecting cylinder; 10. a connecting shaft; 11. A brush; 12. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a grid with adjustable grid distance for sewage pretreatment comprises an outer frame 1, transverse grids 2, vertical grids 3, connecting blocks 4, first connecting rods 5, second connecting rods 6, operating rods 7, supporting rods 8, connecting cylinders 9, connecting shafts 10, brushes 11 and fixing blocks 12, wherein the transverse grids 2 are fixedly connected inside the outer frame 1, the vertical grids 3 are connected inside the transverse grids 2, the connecting blocks 4 are fixedly connected to the upper ends of the vertical grids 3, the operating rods 7 penetrate through the connecting blocks 4, the operating rods 7 are rotatably connected with the outer frame 1, the fixing blocks 12 are fixedly connected to two sides of the connecting blocks 4, the fixing blocks 12 are mutually connected with the outer frame 1, the first connecting rods 5 are connected to the upper surface of the connecting blocks 4, one ends of the first connecting rods 5 are connected with the second connecting rods 6, and the other ends of the second connecting rods 6 are fixedly connected with the outer frame 1, a support rod 8 is fixedly connected inside the outer frame 1, the outer surface of the support rod 8 is connected with a connecting cylinder 9 in a sleeved mode, the connecting cylinder 9 is connected with the outer frame 1 in a sliding mode, one side of the connecting cylinder 9 is fixedly connected with a connecting shaft 10, one side of the connecting shaft 10 is fixedly connected with a hairbrush 11, and the hairbrush 11 is attached to the outer frame 1;
the connecting mode of the transverse grid bars 2 and the vertical grid bars 3 is sliding connection, the connecting mode of the connecting block 4 and the operating rod 7 is threaded connection, the operating rod 7 is in a T-shaped structure, the connecting block 4 can drive the vertical grid bars 3 to move by rotating the operating rod 7, and convenience in operation is facilitated;
the first connecting rods 5 are of a wave-shaped structure, the length of each first connecting rod 5 is larger than that of each second connecting rod 6, the second connecting rods 6 are rotatably connected with the outer frame 1, and the connecting blocks 4 drive the first connecting rods 5 and the second connecting rods 6 to rotate in the moving process, so that the connecting blocks 4 can move equidistantly;
the support rods 8 are symmetrically distributed about the longitudinal center line of the outer frame 1, and the connection mode of the support rods 8 and the connecting cylinders 9 is sliding connection, so that the connecting cylinders 9 can drive the connecting shaft 10 to slide on the outer surfaces of the support rods 8 conveniently, and the stability of the connecting shaft 10 in the motion process can be improved;
the length of connecting axle 10 is greater than the length of horizontal bars 2, and one side equidistance of connecting axle 10 distributes and have brush 11 to the quantity of brush 11 is greater than the quantity of vertical bars 3, and connecting axle 10 drives brush 11 and clears up horizontal bars 2 and vertical bars 3, is favorable to avoiding horizontal bars 2 and vertical bars 3 to block up.
The working principle is as follows: according to fig. 1-2 and fig. 4-5, when the distance between the grid bars inside the grid needs to be adjusted, firstly, a worker can rotate the operating rod 7, so that the operating rod 7 rotates with the outer frame 1, since the connecting block 4 is in threaded connection with the operating rod 7, the operating rod 7 can drive the connecting block 4 to move through rotation, the connecting block 4 drives the fixed block 12 fixedly connected with the connecting block 4 to move synchronously, so that the fixed block 12 slides with the outer frame 1, the connecting block 4 can drive the first connecting rod 5 connected with the connecting block to move in the moving process, the first connecting rod 5 drives the second connecting rod 6 connected with the connecting block to move, so that the first connecting rod 5 and the second connecting rod 6 rotate, and meanwhile, the second connecting rod 6 and the outer frame 1 rotate, under the action of the first connecting rod 5 and the second connecting rod 6, the transverse grid bars 2 move equidistantly, the transverse grid bars 2 slide in the vertical grid bars 3 at equal intervals, and the operating lever 7 can be stopped rotating after the distance between the transverse grid bars 2 is adjusted to a proper length;
according to fig. 1 and 3, when the grid is used, sundries are blocked by a net structure formed by the transverse grid bars 2 and the vertical grid bars 3, thereby sewage is pretreated, after long-time use, a large amount of impurities can block the transverse grid bars 2 and the vertical grid bars 3, at the moment, the connecting cylinder 9 can be pulled upwards, so that the connecting cylinder 9 slides on the outer surface of the supporting rod 8, the connecting cylinder 9 drives the connecting shaft 10 connected with the connecting cylinder to synchronously move, the connecting shaft 10 drives the hairbrush 11 to synchronously move, so that the hairbrush 11 cleans the transverse grid bars 2 and the vertical grid bars 3, thereby preventing the transverse grid bars 2 and the vertical grid bars 3 from being blocked, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grid apart from adjustable grid for sewage pretreatment, includes outer frame (1), horizontal grid (2) and vertical grid (3), its characterized in that: the inner part of the outer frame (1) is fixedly connected with transverse grid bars (2), the inner part of each transverse grid bar (2) is connected with a vertical grid bar (3), the upper end of each vertical grid bar (3) is fixedly connected with a connecting block (4), an operating rod (7) penetrates through the inner part of each connecting block (4), the operating rods (7) are rotatably connected with the outer frame (1), two sides of each connecting block (4) are fixedly connected with fixing blocks (12), the fixing blocks (12) are mutually connected with the outer frame (1), the upper surface of each connecting block (4) is connected with a first connecting rod (5), one end of each first connecting rod (5) is connected with a second connecting rod (6), the other end of each second connecting rod (6) is fixedly connected with the outer frame (1), the inner part of the outer frame (1) is fixedly connected with a supporting rod (8), and the outer surface of each supporting rod (8) is connected with a connecting cylinder (9), and connecting cylinder (9) and outer frame (1) sliding connection, one side fixedly connected with connecting axle (10) of connecting cylinder (9), and one side fixedly connected with brush (11) of connecting axle (10) to brush (11) and outer frame (1) are laminated each other.
2. The grid with adjustable grid strip distance for sewage pretreatment of claim 1, wherein: the inner part of the outer frame (1) is equidistantly distributed with transverse grid bars (2), the transverse grid bars (2) and the vertical grid bars (3) form a net structure, and the length sum of the vertical grid bars (3) is smaller than the length of the transverse grid bars (2).
3. The grid with adjustable grid strip distance for sewage pretreatment of claim 1, wherein: the connection mode of horizontal bars (2) and vertical bars (3) is sliding connection, the connection mode of connecting block (4) and control lever (7) is threaded connection, and control lever (7) are "T" style of calligraphy structure.
4. The grid with adjustable grid strip distance for sewage pretreatment of claim 1, wherein: the first connecting rod (5) is of a wavy structure, the length of the first connecting rod (5) is larger than that of the second connecting rod (6), and the second connecting rod (6) is rotatably connected with the outer frame (1).
5. The grid with adjustable grid strip distance for sewage pretreatment of claim 1, wherein: the support rods (8) are symmetrically distributed about the longitudinal center line of the outer frame (1), and the support rods (8) are connected with the connecting cylinders (9) in a sliding mode.
6. The grid with adjustable grid strip distance for sewage pretreatment of claim 1, wherein: the length of the connecting shaft (10) is greater than that of the transverse grid bars (2), brushes (11) are distributed on one side of the connecting shaft (10) at equal intervals, and the number of the brushes (11) is greater than that of the vertical grid bars (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023238602.0U CN214299342U (en) | 2020-12-29 | 2020-12-29 | Grating with adjustable grid distance for sewage pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023238602.0U CN214299342U (en) | 2020-12-29 | 2020-12-29 | Grating with adjustable grid distance for sewage pretreatment |
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| Publication Number | Publication Date |
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| CN214299342U true CN214299342U (en) | 2021-09-28 |
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| CN202023238602.0U Active CN214299342U (en) | 2020-12-29 | 2020-12-29 | Grating with adjustable grid distance for sewage pretreatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114702115A (en) * | 2022-05-19 | 2022-07-05 | 兰州交通大学 | Grid flocculation device with mesh size controlled and adjusted by screw |
-
2020
- 2020-12-29 CN CN202023238602.0U patent/CN214299342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114702115A (en) * | 2022-05-19 | 2022-07-05 | 兰州交通大学 | Grid flocculation device with mesh size controlled and adjusted by screw |
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