CN205146642U - A screening plant for sieving fertilizer crude - Google Patents
A screening plant for sieving fertilizer crude Download PDFInfo
- Publication number
- CN205146642U CN205146642U CN201520815032.7U CN201520815032U CN205146642U CN 205146642 U CN205146642 U CN 205146642U CN 201520815032 U CN201520815032 U CN 201520815032U CN 205146642 U CN205146642 U CN 205146642U
- Authority
- CN
- China
- Prior art keywords
- screening
- district
- sieving
- fertilizer
- baffle
- 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
- 238000012216 screening Methods 0.000 title claims abstract description 76
- 239000003337 fertilizer Substances 0.000 title claims abstract description 38
- 238000007873 sieving Methods 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000012043 crude product Substances 0.000 claims description 21
- 239000000047 product Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 abstract description 15
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening plant for sieving fertilizer crude relates to the fertilizer production field, and this screening plant includes a frame, the frame includes feed end and discharge end, be provided with a screen cloth in the frame, the screen cloth includes two screening districts: first screening district and second screening district, the sectionalized sieve mesh of first sieve is lighter than the sectionalized sieve mesh of second sieve, just the feed end is closed on in first screening district, the frame bottom is provided with first baffle and second baffle, first baffle lies in the sectionalized below of first sieve, the second baffle lies in the sectionalized below of second sieve. The utility model discloses granule footpath impurity can be got rid of, the even finished product of particle diameter is obtained.
Description
Technical field
The utility model relates to field of fertilizer production, is specifically related to a kind of screening plant for sieving fertilizer crude product.
Background technology
During existing fertilizer production, need first raw material to be mixed and add reactor reaction, carry out granulation after cooling and pack, after comminutor Long-Time Service, certain deformation can be there is in its filter screen, filter screen is distorted, cause the part mesh on filter screen excessive or too small, thus make the chemical fertilizer granule size that obtains uneven, affect the use of chemical fertilizer, therefore, excessive or too small particle is needed to sift out, again granulation after fragmentation, existing screening plant is generally a frame, frame is installed a screen cloth, the aperture of this screen cloth and the finished product aperture of needs match, the particle suitable for size passes through, but, the small particle diameter crude product obtained due to granulation can pass screen cloth, the product obtained is caused to contain more small particle diameter impurity, affect the use of chemical fertilizer.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of screening plant for sieving fertilizer crude product, can remove small particle diameter impurity, obtain the finished product of uniform particle sizes.
For reaching above object, the technical scheme that the utility model is taked is: a kind of screening plant for sieving fertilizer crude product, comprise a frame, described frame comprises feed end and discharge end, described frame is provided with a screen cloth, described screen cloth comprises two screening districts: the first screening district and the second screening district, the sieve aperture in described first screening district is less than the sieve aperture in the second screening district, and feed end is closed in described first screening district, the first baffle plate and second baffle is provided with bottom described frame, described first baffle plate is positioned at the below in the first screening district, described second baffle is positioned at the below in the second screening district.
On the basis of technique scheme, described screen slope is arranged, and described feed end is higher than discharge end.
On the basis of technique scheme, the angle of inclination of described screen cloth is 10 ~ 20 °.
On the basis of technique scheme, the angle of inclination of described screen cloth is 15 °
On the basis of technique scheme, the discharge end of described frame is provided with a guide groove, and the below of described guide groove is provided with one first garbage collector.
On the basis of technique scheme, the below in described first screening district is provided with one second garbage collector, and the bottom of described first baffle plate is positioned at the second garbage collector.
On the basis of technique scheme, the below in described second screening district is provided with a product collector, and the bottom of described second baffle is positioned at product collector.
On the basis of technique scheme, the area ratio in described first screening district and the second screening district is 1:2 ~ 4.
Compared with prior art, the utility model has the advantage of:
(1) in the utility model for sieving the screening plant of fertilizer crude product, comprise screen cloth, screen cloth comprises two screening districts: the first screening district and the second screening district, feed end is closed in first screening district, and the sieve aperture in the first screening district is less, and the fertilizer transmitted by conveyer belt is produced first through the first screening district, the fertilizer crude product that particle diameter is less can fall from the first screening district, avoid the fertilizer crude product of small particle diameter to enter the second screening district, and then can small particle diameter impurity be removed, obtain the finished product of uniform particle sizes.
(2) in the utility model for sieving the screening plant of fertilizer crude product, the bottom in the first screening district is provided with the first baffle plate, the bottom in the second screening district is provided with second baffle, the less fertilizer crude product of particle diameter is via after the first baffle plate, fall into the second garbage collector, bottom due to the first plate washer is stretched in the second garbage collector, therefore, the less fertilizer of particle diameter can be avoided to produce to be splashed to outside the second garbage collector, second baffle can prevent fertilizer finished product to be splashed to outside product collector, fertilizer can not only be avoided to waste, and fertilizer pollution environment can be prevented.
Accompanying drawing explanation
Fig. 1 is for sieving the structural representation of the screening plant of fertilizer crude product in the utility model embodiment.
In figure: 1-conveyer belt, 2-first sieves district, 3-first baffle plate, 4-second garbage collector, 5-second baffle, 6-product collector, 7-first garbage collector, 8-feed end, 9-frame, 10-screen cloth, and 11-second sieves district, 12-discharge end, 13-guide groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Figure 1, the utility model embodiment provides a kind of screening plant for sieving fertilizer crude product, this device is connected with conveyer belt 1, this conveyer belt 1 is for being sent to screening plant by the product after granulation, screening plant comprises a frame 9, and frame 9 comprises feed end 8 and discharge end 12, and feed end 8 is positioned at the below of conveyer belt 1, discharge end 12 is provided with a guide groove 13, and the below of guide groove 13 is provided with one first garbage collector 7.Frame 9 is provided with a screen cloth 10, this screen cloth 10 is obliquely installed, make feed end 8 higher than discharge end 12, the angle of inclination of screen cloth 10 can set according to actual needs, in the utility model embodiment, the angle of inclination of screen cloth 10 is 10 ~ 20 °, and in actual use, the angle of inclination of screen cloth 10 can be set as being 15 °.
Screen cloth 10 comprises two screening districts: the first screening district 2 and the second screening district 11, the area ratio in the first screening district 2 and the second screening district 11 is 1:2 ~ 4, the sieve aperture in the first screening district 2 is less than the sieve aperture in the second screening district 11, and feed end 8 is closed in the first screening district 2, the first baffle plate 3 and second baffle 5 is provided with bottom frame 9, first baffle plate 3 is positioned at the below in the first screening district 2, and second baffle 5 is positioned at the below in the second screening district 11.
The below in the first screening district 2 is provided with one second garbage collector 4, and the bottom of the first baffle plate 3 is positioned at the second garbage collector 4; The below in the second screening district 11 is provided with a product collector 6, and the bottom of second baffle 5 is positioned at product collector 6.
The sieve aperture in the first screening district 2 is less, the fertilizer crude product that particle diameter is less can fall from the first screening district 2, after the first baffle plate 3, fall into the second garbage collector 4, bottom due to the first plate washer is stretched in the second garbage collector 4, be splashed to outside the second garbage collector 4 therefore, it is possible to the fertilizer avoiding particle diameter less is produced; The screening hole in the second screening district 11 is passed through for finished product chemical fertilizer granule, and finished product chemical fertilizer granule, via after second baffle 5, falls into product collector 6, fertilizer can not only be avoided to waste, and can prevent fertilizer pollution environment.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (8)
1. one kind for sieving the screening plant of fertilizer crude product, comprise a frame (9), described frame (9) comprises feed end (8) and discharge end (12), it is characterized in that: described frame (9) is provided with a screen cloth (10), described screen cloth (10) comprises two screening districts: the first screening district (2) and the second screening district (11), the sieve aperture of described first screening district (2) is less than the sieve aperture in the second screening district (11), and described first screening district (2) closes on feed end (8), described frame (9) bottom is provided with the first baffle plate (3) and second baffle (5), described first baffle plate (3) is positioned at the below in the first screening district (2), described second baffle (5) is positioned at the below in the second screening district (11).
2. as claimed in claim 1 for sieving the screening plant of fertilizer crude product, it is characterized in that: described screen cloth (10) is obliquely installed, described feed end (8) is higher than discharge end (12).
3. as claimed in claim 2 for sieving the screening plant of fertilizer crude product, it is characterized in that: the angle of inclination of described screen cloth (10) is 10 ~ 20 °.
4. as claimed in claim 3 for sieving the screening plant of fertilizer crude product, it is characterized in that: the angle of inclination of described screen cloth (10) is 15 °
5. as claimed in claim 1 for sieving the screening plant of fertilizer crude product, it is characterized in that: the discharge end (12) of described frame (9) is provided with a guide groove (13), the below of described guide groove (13) is provided with one first garbage collector (7).
6. as claimed in claim 1 for sieving the screening plant of fertilizer crude product, it is characterized in that: the below of described first screening district (2) is provided with one second garbage collector (4), and the bottom of described first baffle plate (3) is positioned at the second garbage collector (4).
7. as claimed in claim 1 for sieving the screening plant of fertilizer crude product, it is characterized in that: the below of described second screening district (11) is provided with a product collector (6), and the bottom of described second baffle (5) is positioned at product collector (6).
8. as claimed in claim 1 for sieving the screening plant of fertilizer crude product, it is characterized in that: the area ratio of described first screening district (2) and the second screening district (11) is 1:2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815032.7U CN205146642U (en) | 2015-10-20 | 2015-10-20 | A screening plant for sieving fertilizer crude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815032.7U CN205146642U (en) | 2015-10-20 | 2015-10-20 | A screening plant for sieving fertilizer crude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146642U true CN205146642U (en) | 2016-04-13 |
Family
ID=55682383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815032.7U Expired - Fee Related CN205146642U (en) | 2015-10-20 | 2015-10-20 | A screening plant for sieving fertilizer crude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146642U (en) |
-
2015
- 2015-10-20 CN CN201520815032.7U patent/CN205146642U/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: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |