CN212216230U - Sand sieving mechanism for hydraulic engineering - Google Patents
Sand sieving mechanism for hydraulic engineering Download PDFInfo
- Publication number
- CN212216230U CN212216230U CN202020633235.5U CN202020633235U CN212216230U CN 212216230 U CN212216230 U CN 212216230U CN 202020633235 U CN202020633235 U CN 202020633235U CN 212216230 U CN212216230 U CN 212216230U
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- frame
- screening
- rotating rod
- fixed
- sand
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Abstract
The utility model discloses a sand screening device for hydraulic engineering, which comprises a fixing frame and a linking frame, wherein one end of the linking frame is fixed with a screening frame, one side of the screening frame is provided with a linking block, a first rotating rod is vertically inserted between the two linking blocks, the lower end of the first rotating rod is provided with a motor, and a cam is sleeved on the first rotating rod; vertical interlude has No. two rotary rods in the screening frame, lies in the screening frame endotheca on No. two rotary rods and is equipped with and links up the ring, links up and is fixed with a plurality of mounts on the ring, is fixed with the doctor-bar under the mount, and screening frame lower extreme is provided with the screen cloth, and screening frame lower extreme is provided with the discharging pipe, and the cover is equipped with the drive belt between No. two rotary rods and a rotary rod. When the sand passes through in the feed inlet gets into the screen frame, will drop to on the screen cloth, the sand will continue to drop downwards through the screen cloth, and wherein doped stone will be blocked by its screen cloth to scrape through the doctor-bar and roll to the screen frame avris with the slope of screen frame bottom, go out through the discharging pipe is outside at last.
Description
Technical Field
The utility model relates to a sieving mechanism specifically is a sand sieving mechanism for hydraulic engineering.
Background
The screening is to use a sieve to make fine materials smaller than the sieve pores penetrate through the sieve surface and coarse materials larger than the sieve pores stay on the sieve surface, thereby completing the separation process of coarse materials and fine materials. The separation process can be regarded as consisting of two stages, material stratification and fine grain screening. The material layering is the condition for completing the separation, and the fine particles are suitable for screening for the purpose of separation.
However, the existing screening device can not remove the stones well. Therefore, the utility model provides a sand sieving mechanism for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a sand sieving mechanism for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sand screening device for hydraulic engineering comprises a fixing frame and a connecting frame, wherein a screening frame is fixed at one end of the connecting frame, a connecting block is arranged on one side of the screening frame, a first rotating rod is vertically inserted between the two connecting blocks, a motor is arranged at the lower end of the first rotating rod, and a cam is sleeved on the first rotating rod;
vertical interlude has No. two rotary rods in the screening frame, lies in the screening frame endotheca on No. two rotary rods and is equipped with and links up the ring, links up and is fixed with a plurality of mounts on the ring, is fixed with the doctor-bar under the mount, and screening frame lower extreme is provided with the screen cloth, and screening frame lower extreme is provided with the discharging pipe, and the cover is equipped with the drive belt between No. two rotary rods and a rotary rod.
As a further proposal of the utility model, a sliding rod is transversely inserted in the linking frame, and one end of the sliding rod is fixed with the fixing frame.
As a further proposal of the utility model, the slide bar is sleeved with an extension spring, and the linking frame slides in the fixing frame.
As the utility model discloses further scheme again, the motor rotates with a rotary rod and is connected, and the screening frame is fixed with linking up the piece, and a rotary rod rotates with linking up the piece and is connected, and the cam is fixed with a rotary rod.
As the utility model discloses the scheme of furthering again, be provided with rotatory ring between No. two rotary rods and No. two rotary rods, No. two rotary rods (rotate with No. two rotary rods through rotatory ring and be connected.
As the utility model discloses further scheme again, the feed inlet has been seted up to the screening frame upper end, and the opening has been seted up to screening frame one side, and the opening size is greater than the cam.
Compared with the prior art, the beneficial effects of the utility model are that:
when the sand passes through in the feed inlet gets into the screen frame, will drop to on the screen cloth, the sand will continue to drop downwards through the screen cloth, and wherein doped stone will be blocked by its screen cloth to scrape through the doctor-bar and roll to the screen frame avris with the slope of screen frame bottom, go out through the discharging pipe is outside at last.
Drawings
Fig. 1 is a schematic structural diagram of a sand screening device for hydraulic engineering.
Fig. 2 is a schematic structural diagram of an interior of a screening frame of a sand screening device for hydraulic engineering.
Fig. 3 is an enlarged view of a portion a of a sand screening apparatus for hydraulic engineering.
In the figure: 1. a fixing frame; 2. a linking frame; 3. screening frames; 301. a feed inlet; 302. an opening; 4. a slide rod; 5. an extension spring; 6. a joining block; 7. a first rotating rod; 8. a motor; 9. a cam; 10. a second rotating rod; 11. an adaptor ring; 12. a fixed mount; 13. scraping a blade; 14. a transmission belt; 15. screening a screen; 16. a discharge pipe; 17. the ring is rotated.
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. 1-3, in the embodiment of the present invention, a sand screening device for hydraulic engineering comprises a fixed frame 1 and a linking frame 2, wherein one end of the linking frame 2 is fixed with a screening frame 3, one side of the screening frame 3 is provided with a linking block 6, a first rotating rod 7 is vertically inserted between the two linking blocks 6, the lower end of the first rotating rod 7 is provided with a motor 8, the first rotating rod 7 is sleeved with a cam 9, a sliding rod 4 is transversely inserted in the linking frame 2, one end of the sliding rod 4 is fixed with the fixed frame 1, the sliding rod 4 is sleeved with a tension spring 5, the linking frame 2 slides in the fixed frame 1, the motor 8 is rotatably connected with the first rotating rod 7, the screening frame 3 is fixed with the linking block 6, the first rotating rod 7 is rotatably connected with the linking block 6, the cam 9 is fixed with the first rotating rod 7, the upper end of the screening frame 3 is provided with a feed inlet 301, one side of, opening 302 is larger in size than cam 9;
vertical interlude has No. two rotary rods 10 in the screening frame 3, it is equipped with linking ring 11 to lie in 3 endothecas of screening frame on No. two rotary rods 10, be fixed with a plurality of mounts 12 on linking ring 11, mount 12 is fixed with doctor-bar 13 down, 3 lower extremes of screening frame are provided with screen cloth 15, 3 lower extremes of screening frame are provided with discharging pipe 16, the cover is equipped with drive belt 14 between No. two rotary rods 10 and a rotary rod 7, be provided with rotatory ring 17 between No. two rotary rods 10 and No. two rotary rods 10, No. two rotary rods 10 rotate through rotatory ring 17 and No. two rotary rods 10 and be connected.
The utility model discloses a theory of operation is:
an external controller is required to control its devices.
The fixing frame 1 thereof needs to be mounted on an external support frame.
When sand enters the screen frame 3 through the feed inlet 301, the sand will fall onto the screen mesh 15, and the sand will continue to fall through the screen mesh 15, and the doped stones will be blocked by the screen mesh 15, and will roll to the side of the screen frame 3 by the scraping of the scraper 13 and the slope of the bottom of the screen frame 3, and finally go out through the discharge pipe 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sand screening device for hydraulic engineering comprises a fixing frame (1) and a connecting frame (2), and is characterized in that one end of the connecting frame (2) is fixedly provided with a screening frame (3), one side of the screening frame (3) is provided with a connecting block (6), a first rotating rod (7) is vertically inserted between the two connecting blocks (6), the lower end of the first rotating rod (7) is provided with a motor (8), and a cam (9) is sleeved on the first rotating rod (7);
vertical interlude has No. two rotary rods (10) in screening frame (3), it is equipped with links up ring (11) to lie in screening frame (3) endotheca on No. two rotary rods (10), be fixed with a plurality of mounts (12) on linking up ring (11), be fixed with doctor-bar (13) under mount (12), screening frame (3) lower extreme is provided with screen cloth (15), screening frame (3) lower extreme is provided with discharging pipe (16), the cover is equipped with between No. two rotary rods (10) and a rotary rod (7) and drives belt (14).
2. The sand screening device for the hydraulic engineering according to claim 1, wherein a sliding rod (4) is transversely inserted into the connecting frame (2), and one end of the sliding rod (4) is fixed with the fixing frame (1).
3. The sand screening device for the hydraulic engineering according to claim 2, wherein the slide rod (4) is sleeved with an extension spring (5), and the engaging frame (2) slides in the fixing frame (1).
4. The sand screening device for the water conservancy project according to claim 1, wherein the motor (8) is rotatably connected with a first rotating rod (7), the screening frame (3) is fixed with the connecting block (6), the first rotating rod (7) is rotatably connected with the connecting block (6), and the cam (9) is fixed with the first rotating rod (7).
5. The sand screening device for the hydraulic engineering according to claim 1, wherein a rotating ring (17) is arranged between the second rotating rod (10) and the second rotating rod (10), and the second rotating rod (10) is rotatably connected with the second rotating rod (10) through the rotating ring (17).
6. The sand screening device for the water conservancy project according to claim 1, wherein a feed inlet (301) is formed in the upper end of the screening frame (3), an opening (302) is formed in one side of the screening frame (3), and the size of the opening (302) is larger than that of the cam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633235.5U CN212216230U (en) | 2020-04-22 | 2020-04-22 | Sand sieving mechanism for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633235.5U CN212216230U (en) | 2020-04-22 | 2020-04-22 | Sand sieving mechanism for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216230U true CN212216230U (en) | 2020-12-25 |
Family
ID=73906710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020633235.5U Expired - Fee Related CN212216230U (en) | 2020-04-22 | 2020-04-22 | Sand sieving mechanism for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212216230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042365A (en) * | 2021-06-01 | 2021-06-29 | 四川轻化工大学 | Sand screening and classifying equipment for building |
-
2020
- 2020-04-22 CN CN202020633235.5U patent/CN212216230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042365A (en) * | 2021-06-01 | 2021-06-29 | 四川轻化工大学 | Sand screening and classifying equipment for building |
| CN113042365B (en) * | 2021-06-01 | 2021-09-14 | 四川轻化工大学 | Sand screening and classifying equipment for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |