CN211987305U - A self-cleaning formula grid set for opencut coal mine sewage treatment - Google Patents
A self-cleaning formula grid set for opencut coal mine sewage treatment Download PDFInfo
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- CN211987305U CN211987305U CN202020403401.2U CN202020403401U CN211987305U CN 211987305 U CN211987305 U CN 211987305U CN 202020403401 U CN202020403401 U CN 202020403401U CN 211987305 U CN211987305 U CN 211987305U
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Abstract
The utility model discloses an automatic cleaning type grid device for open coal mine sewage treatment, which comprises a corrugated grid device which is obliquely arranged, wherein the corrugated grid device is fixedly arranged on a frame, the bottom end of the corrugated grid device is wedge-shaped, a sewage collecting groove is horizontally arranged below the top end of the corrugated grid device, the sewage collecting groove is fixedly arranged on the ground, and driven sprockets are arranged at two side positions of the bottom end of the corrugated grid device; the utility model has the advantages that: the utility model relates to a sprocket feed carries out self-cleaning to ripple grid device, keeps the cleanliness of ripple grid, improves the sewage treatment ability of grid, designs elasticity retractable's scraper blade, makes the curved surface that the ripple grid was used to the scraper blade to elasticity compresses tightly the grid surface constantly, and debris removal ability is strong, and work efficiency is high, is worth using widely on a large scale.
Description
The technical field is as follows:
the utility model relates to an opencut coal mine sewage treatment technical field especially relates to an automatic cleaning formula grid device for opencut coal mine sewage treatment.
Background art:
mechanical grid is the essential equipment of sewage treatment, its main effect filters the solid debris in the sewage, mechanical grid's sifter is generally by plane formula and wave face formula, wave formula grid is because the big filter area of surface area is big and be difficult to the jam and by more extensive application, it is well known, all types of mechanical grid filter more rubbish rear surface cover debris water permeability variation, plane formula grid accessible ball screw mechanism scraper blade strikes off debris, but the scraper blade hardly adapts to wave formula grid, can only use the artifical great debris of temporarily getting rid of specialized tool, lead to wave formula grid to be difficult to the clearance, sewage treatment effect descends.
The utility model has the following contents:
an object of the utility model is to provide an automatic cleaning formula grid assembly for opencut coal mine sewage treatment.
The content of the utility model is as follows: an automatic cleaning type grid device for open coal mine sewage treatment comprises a corrugated grid device which is obliquely arranged, wherein the corrugated grid device is fixedly arranged on a rack, the bottom end of the corrugated grid device is wedge-shaped, a sewage collecting groove is horizontally arranged below the top end of the corrugated grid device, the sewage collecting groove is fixedly arranged on the ground, driven sprockets are arranged at two side positions of the bottom end of the corrugated grid device, the driven sprockets are fixedly connected through a driven shaft which is horizontally arranged, two ends of the driven shaft are rotatably connected with the rack through bearings, driving sprockets are arranged at two side positions of the top end of the corrugated grid device, the driving sprockets are fixedly connected through a driving shaft which is horizontally arranged, two ends of the driving shaft are rotatably connected with the rack through bearings, and the driving shaft is in transmission connection with a motor, the drive sprocket of homonymy, driven sprocket passes through drive chain drive and connects, the last chain of drive chain is located the top of ripple grid device, the down chain of drive chain is located ripple grid device amount below, the horizontal fixedly connected with horizontal pole of drive chain in the horizontal direction is connected with a plurality of washing post along the perpendicular downwards of length direction equipartition on the horizontal pole, wash the bottom of post and upwards open there is the slip blind hole, the drill way department fixed mounting of slip blind hole has the limiting plate, it has the slip square hole in addition to open on the limiting plate, the slip square hole with the slip blind hole is linked together, sliding connection has the traveller in the slip blind hole, fixedly connected with square column on the traveller, the square column with slip square hole sliding connection, the horizontal fixedly connected with cleaning scraper blade in bottom of square column still install compression spring in the slip blind hole, the bottom end of the compression spring is in contact with the sliding column, and the top end of the compression spring is in contact with the bottom of the sliding blind hole.
Further, the cleaning blade is made of silicon carbide.
The utility model has the advantages that: the utility model relates to a sprocket feed carries out self-cleaning to ripple grid device, keeps the cleanliness of ripple grid, improves the sewage treatment ability of grid, designs elasticity retractable's scraper blade, makes the curved surface that the ripple grid was used to the scraper blade to elasticity compresses tightly the grid surface constantly, and debris removal ability is strong, and work efficiency is high, is worth using widely on a large scale.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view along AA of FIG. 3;
in the figure, the corrugated grating device 1, a frame 2, a driven sprocket 3, a driving sprocket 4, a motor 5, a transmission chain 6, a cross bar 7, a cleaning column 8, a sliding blind hole 9, a limiting plate 10, a sliding column 11, a square column 12, a cleaning scraper 13, a compression spring 14 and a dirt collecting groove 15.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, an automatic cleaning type grid device for sewage treatment of an open pit coal mine comprises a corrugated grid device 1 which is obliquely arranged, wherein the corrugated grid device 1 is fixedly installed on a frame 2, the bottom end of the corrugated grid device 1 is wedge-shaped, a sewage collecting groove 15 is horizontally arranged below the top end of the corrugated grid device 1, the sewage collecting groove 15 is fixedly installed on the ground, driven sprockets 3 are respectively arranged at two sides of the bottom end of the corrugated grid device 1, the driven sprockets 3 are fixedly connected through a horizontally arranged driven shaft, two ends of the driven shaft are rotatably connected with the frame 2 through bearings, driving sprockets 4 are respectively arranged at two sides of the top end of the corrugated grid device 1, the driving sprockets 4 are fixedly connected through a horizontally arranged driving shaft, and two ends of the driving shaft are rotatably connected with the frame 2 through bearings, the driving shaft is in transmission connection with a motor 5, the driving sprocket 4 and the driven sprocket 3 on the same side are in transmission connection through a transmission chain 6, an uplink chain of the transmission chain 6 is located above the corrugated grating device 1, a downlink chain of the transmission chain 6 is located below the corrugated grating device 2, a horizontal fixedly connected with cross rod 7 is horizontally arranged on the transmission chain 6, a plurality of cleaning columns 8 are vertically and downwardly connected with the cross rod 7 along the length direction uniform distribution, sliding blind holes 9 are upwards opened at the bottom ends of the cleaning columns 8, limiting plates 10 are fixedly installed at orifices of the sliding blind holes 9, sliding square holes are also opened on the limiting plates 10 and communicated with the sliding blind holes 9, sliding columns 11 are slidably connected in the sliding blind holes 9, square columns 12 are fixedly connected on the sliding columns 11, the square columns 12 are in sliding connection with the sliding square holes, a cleaning scraper 13 is horizontally and fixedly connected to the bottom end of the square column 12, a compression spring 14 is further installed in the sliding blind hole, the bottom end of the compression spring 14 is in contact with the sliding column 11, and the top end of the compression spring 14 is in contact with the bottom of the sliding blind hole 9; the cleaning blade 13 is made of silicon carbide.
The working principle is as follows: when the cleaning device works, the starting motor 5 is used for driving the transmission chain 3 to rotate, the cleaning scraper 13 begins to scrape sundries along the wedge-shaped position of the corrugated grating device 1 in each period, the elastic cleaning scraper 13 can well press the curved surface of the quartz corrugated grating device 1 and scrape the sundries, and when the cleaning scraper 13 leaves the corrugated grating device 1, the sundries on the cleaning scraper 13 fall into the dirt collecting groove 15, namely, the cleaning work of one rotation period is completed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides an automatic clean formula grid device for opencut coal mine sewage treatment, its ripple grid device (1) including the slope setting, ripple grid device (1) fixed mounting is in frame (2), its characterized in that: the bottom of ripple grid device (1) is the wedge the below level on ripple grid device (1) top is provided with dirty groove (15) of collection, dirty groove (15) fixed mounting of collection is subaerial the bottom both sides position of ripple grid device (1) all is provided with driven sprocket (3), driven shaft fixed connection through the level setting between driven sprocket (3), the both ends of driven shaft pass through the bearing with frame (2) swivelling joint the top both sides position of ripple grid device (1) all is provided with drive sprocket (4), drive shaft fixed connection through the level setting between drive sprocket (4), the both ends of drive shaft pass through the bearing with frame (2) swivelling joint, the drive shaft is connected with motor (5) transmission, homonymy drive sprocket (4), Driven sprocket (3) are connected through drive chain (6) transmission, the last chain of drive chain (6) is located the top of ripple grid device (1), the down chain of drive chain (6) is located ripple grid device (1) amount below drive chain (6) is improved level fixedly connected with horizontal pole (7) be connected with a plurality of washing post (8) on horizontal pole (7) perpendicularly downwards along length direction equipartition, the bottom of washing post (8) is upwards opened has slip blind hole (9), the drill way department fixed mounting of slip blind hole (9) has limiting plate (10), open the slip square hole in addition on limiting plate (10), the slip square hole with slip blind hole (9) are linked together, sliding connection has traveller (11) in slip blind hole (9), fixedly connected with square post (12) on traveller (11), the square column (12) with slip square hole sliding connection, the bottom level fixedly connected with cleaning blade (13) of square column (12) still install compression spring (14) in the slip blind hole, the bottom of compression spring (14) with traveller (11) contact, the top of compression spring (14) with the hole bottom of slip blind hole (9) contacts.
2. An automatically cleaning grid assembly for opencast coal mine sewage treatment as defined in claim 1, wherein: the cleaning blade (13) is made of silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403401.2U CN211987305U (en) | 2020-03-26 | 2020-03-26 | A self-cleaning formula grid set for opencut coal mine sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403401.2U CN211987305U (en) | 2020-03-26 | 2020-03-26 | A self-cleaning formula grid set for opencut coal mine sewage treatment |
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| Publication Number | Publication Date |
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| CN211987305U true CN211987305U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020403401.2U Active CN211987305U (en) | 2020-03-26 | 2020-03-26 | A self-cleaning formula grid set for opencut coal mine sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233641A (en) * | 2021-04-30 | 2021-08-10 | 中建四局第六建设有限公司 | Device for recycling construction site wastewater and construction method thereof |
-
2020
- 2020-03-26 CN CN202020403401.2U patent/CN211987305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233641A (en) * | 2021-04-30 | 2021-08-10 | 中建四局第六建设有限公司 | Device for recycling construction site wastewater and construction method thereof |
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