CN203635481U - Cover plate for fertilizer impurity removing device - Google Patents
Cover plate for fertilizer impurity removing device Download PDFInfo
- Publication number
- CN203635481U CN203635481U CN201320513201.2U CN201320513201U CN203635481U CN 203635481 U CN203635481 U CN 203635481U CN 201320513201 U CN201320513201 U CN 201320513201U CN 203635481 U CN203635481 U CN 203635481U
- Authority
- CN
- China
- Prior art keywords
- cover body
- cover plate
- fertilizer
- plate
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a cover plate for a fertilizer impurity removing device. The cover plate comprises a cover body, a hanging plate and a spring, wherein the cover body is a structure that two opposite sides of a flat plate are symmetrically and vertically folded downwards; two sides are vertically folded; the bottom is slightly and symmetrically folded flatly inwards for a part; the hanging plate is parallel to the upper surface of the cover body and is placed inside the cover body; the hanging plate is connected with the top in the cover body through the spring; protrusions are arrayed at the bottom of the hanging plate. The cover plate has the advantages of simple structure, low cost, increase of impurity removing speed, improvement on the effect of impurity removal, waste avoidance and increase of working efficiency.
Description
Technical field
The utility model relates to impurity removing technology field, especially a kind of cover plate of fertilizer knot screen.
Background technology
After fertilizer completes, fertilizer the inside is also mixed with some impurity, need to reject, some lean on manual operation existing knot screen, effort and inefficiency, and mechanically operated impurity-eliminating effect is not good, and energy consumption is large, when provoking fertilizer, need to prevent that fertilizer from spilling, and help loose chemical fertilizer material, convenient sieve is got.
Utility model content
The utility model provides a kind of cover plate of fertilizer knot screen, and object is that the problems referred to above are solved.
The technical solution of the utility model:
A kind of cover plate of fertilizer knot screen, include cover body, boatswain chair, spring, described cover body is that dull and stereotyped both sides symmetry is turned up structure vertically downward, both sides are vertically turned up bottom and are inwardly omited a symmetrical flat folding part again, described boatswain chair is parallel to cover body upper surface and shelves in cover body inside, be connected with cover body inner top by spring, described boatswain chair bottom is arranged with projection.
Advantage of the present utility model:
The utility model apparatus structure is simple, and cost is low, increases speed and the effect of removal of impurities, avoids waste, and increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of cover plate of fertilizer knot screen, include cover body 1, boatswain chair 2, spring 3, cover body 1 is turned up structure vertically downward for dull and stereotyped both sides symmetry, and both sides are vertically turned up bottom and inwardly omited a symmetrical flat folding part again, and boatswain chair 2 is parallel to cover body 1 upper surface and shelves in cover body 1 inside, be connected with cover body 1 inner top by spring 3, the projection of irregular alignment is arranged at boatswain chair 2 bottoms, and under the effect of cam set, fertilizer is beated on conveyer belt, cover plate prevents that fertilizer from spilling and helping the fertilizer that scatters, and convenient sieve is got.
Claims (1)
1. the cover plate of a fertilizer knot screen, include cover body, boatswain chair, spring, it is characterized in that: described cover body is that dull and stereotyped both sides symmetry is turned up structure vertically downward, both sides are vertically turned up bottom and are inwardly omited a symmetrical flat folding part again, described boatswain chair is parallel to cover body upper surface and shelves in cover body inside, be connected with cover body inner top by spring, described boatswain chair bottom is arranged with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513201.2U CN203635481U (en) | 2013-08-21 | 2013-08-21 | Cover plate for fertilizer impurity removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513201.2U CN203635481U (en) | 2013-08-21 | 2013-08-21 | Cover plate for fertilizer impurity removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635481U true CN203635481U (en) | 2014-06-11 |
Family
ID=50866761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513201.2U Expired - Fee Related CN203635481U (en) | 2013-08-21 | 2013-08-21 | Cover plate for fertilizer impurity removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635481U (en) |
-
2013
- 2013-08-21 CN CN201320513201.2U patent/CN203635481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |