CN214555091U - Environment-friendly high tower compound fertilizer classifying, screening and packaging device - Google Patents
Environment-friendly high tower compound fertilizer classifying, screening and packaging device Download PDFInfo
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- CN214555091U CN214555091U CN202120449081.9U CN202120449081U CN214555091U CN 214555091 U CN214555091 U CN 214555091U CN 202120449081 U CN202120449081 U CN 202120449081U CN 214555091 U CN214555091 U CN 214555091U
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Abstract
The invention discloses an environment-friendly high-tower compound fertilizer grading, screening and packaging device, which comprises a rotary screen, a film coating machine, a finished product metering and packaging machine, environment-friendly dust removal equipment and the like, aiming at the problems that the high-tower compound fertilizer is low in moisture and easy to generate dust, different types of dust removal devices are respectively additionally arranged on the rotary screen and the film coating machine, the rotary screen adopts a bag-type dust remover, the film coating machine adopts cyclone dust removal and secondary dust removal treatment of a settling chamber, the system dust removal effect is good, the environment-friendly requirement is met, the environment is friendly in the production process, the uniform and basically consistent sizes of product particles are realized by adopting grading screening and particle packaging respectively, and the appearance quality of the product is improved.
Description
Technical Field
The invention relates to the technical field of production of high-tower compound fertilizers, in particular to an environment-friendly high-tower compound fertilizer grading, screening and packaging device.
Background
A high-tower compound fertilizer (called high-tower granulated compound fertilizer) is one of the new technologies of compound fertilizer production in China, and is a urea and potassium fertilizer melt granulation method. The fertilizer has better appearance, inherent quality and yield increase for crops than the common compound fertilizer sold in the market.
The drum screen is a common device in high tower compound fertilizer production, is mainly used for separating finished products from returned materials and ensuring that the granularity of the products reaches the national standard of compound fertilizers, but the drum screen can generate a large amount of dust in the rotating process, and a powdery anti-caking agent with good fineness is required to be added in the coating process to prevent the products from caking and also generate a large amount of dust.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses an environment-friendly high-tower compound fertilizer grading, screening and packaging device which comprises a first drum screen, a film coating machine, a second drum screen, a first finished product metering and packaging machine and a second finished product metering and packaging machine, wherein the first drum screen comprises a fine screen, a coarse screen, a fine screen feed opening and a coarse screen feed opening, the fine screen feed opening and the coarse screen feed opening are respectively arranged at the bottom sides of the fine screen and the coarse screen, the fine screen feed opening of the first drum screen is communicated with a fine material return system, the coarse screen feed opening of the first drum screen is connected with the inlet end of the film coating machine through a belt conveyor, the outlet end of the film coating machine is connected with the inlet end of the second drum screen through a belt conveyor, the lower end of the second drum screen is connected with the first finished product metering and packaging machine, and the outlet end of the second drum screen is connected with the second finished product metering and packaging machine through a belt conveyor.
As a preferred technical scheme of the invention, the top ends of the supporting frames are fixedly connected with supporting seats, the length of the fine screen of the first drum screen is 6m, the diameter of the screen hole is 1.5mm, the length of the coarse screen is 4m, and the diameter of the screen hole is 4.0 mm.
As a preferable technical scheme of the invention, the length of the second rotary screen is 5m, and the diameter of the screen hole is 2.8 mm.
As a preferable technical scheme of the invention, a first bag-type dust collector is arranged on the first drum screen.
As a preferred technical scheme of the invention, the film coating machine is connected with the cyclone dust collector through a pipeline, one side of the cyclone dust collector is provided with a dust falling chamber, the cyclone dust collector is connected with the dust falling chamber through a pipeline, and the dust falling chamber is provided with an induced draft fan.
As a preferable technical scheme of the invention, a second bag-type dust collector is arranged on the second drum screen.
The invention has the beneficial effects that: this compound fertilizer of environment-friendly high tower sieves packing plant in grades, system architecture is simple, the operation of being convenient for, and the drum sieve adopts the sack cleaner, and the coating machine adopts the second grade dust removal of whirlwind dust removal + deposit room to handle, and system's dust removal effect is good, reaches the environmental protection requirement, and the friendly environment of production process realizes through adopting hierarchical screening and granule to pack respectively that the product granule is even, and the size is unanimous basically, promotes product appearance quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the general structure of an environment-friendly high-tower compound fertilizer grading, screening and packaging device;
FIG. 2 is a schematic structural diagram of a first drum screen of the environment-friendly high-tower compound fertilizer grading, screening and packaging device.
In the figure: 1. a first trommel screen; 2. a film coating machine; 3. a second trommel screen; 4. a first finished product measuring and packaging machine; 5. a second finished product metering and packaging machine; 6. a first bag-type dust collector; 7. a cyclone dust collector; 8. a dust falling chamber; 9. an induced draft fan; 10. a second bag-type dust collector; 11. fine screening; 12. coarse screening; 13. a fine screen feed opening; 14. and a discharge port of the coarse screen.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in figures 1-2, the invention relates to an environment-friendly high-tower compound fertilizer grading, screening and packaging device, which comprises a first rotary screen 1, a film coating machine 2, a second rotary screen 3, a first finished product metering and packaging machine 4 and a second finished product metering and packaging machine 5, the first drum screen 1 comprises a fine screen 11, a coarse screen 12, a fine screen feed opening 13 and a coarse screen feed opening 14, the fine screen feed opening 13 and the coarse screen feed opening 14 are respectively arranged at the bottom sides of the fine screen 11 and the coarse screen 12, and the fine screen feed opening 13 of the first rotary screen 1 is communicated with a fine material return system, the coarse screen feed opening 14 of the first rotary screen 1 is connected with the inlet end of the film coating machine 2 through a belt conveyor, the outlet end of the film coating machine 2 is connected with the inlet end of a second drum screen 3 through a belt conveyor, the lower port end of the second drum screen 3 is connected with a first finished product metering and packaging machine 4, and the outlet end of the second drum screen 3 is connected with a second finished product metering and packaging machine 5 through a belt conveyor.
Wherein, the length of the fine screen 11 of the first drum screen 1 is 6m, the diameter of the screen hole is 1.5mm, the length of the coarse screen 12 is 4m, and the diameter of the screen hole is 4.0 mm.
Wherein, the length of the second drum screen 3 is 5m, and the diameter of the screen hole is 2.8 mm.
Wherein, a first bag-type dust collector 6 is arranged on the first rotary screen 1.
Wherein, coating machine 2 passes through pipe connection cyclone 7, cyclone 7 one side is provided with the dirt and falls room 8, just cyclone 7 falls the room 8 with the dirt through the pipeline and is connected, be provided with draught fan 9 on the dirt falls the room 8.
Wherein, the second drum screen 3 is provided with a second bag-type dust collector 10.
The working principle is as follows: this compound fertilizer of environment-friendly high tower sieves packing plant in grades, system architecture is simple, the operation of being convenient for, and the drum sieve adopts the sack cleaner, and the coating machine adopts the second grade dust removal of whirlwind dust removal + deposit room to handle, and system's dust removal effect is good, reaches the environmental protection requirement, and the friendly environment of production process realizes through adopting hierarchical screening and granule to pack respectively that the product granule is even, and the size is unanimous basically, promotes product appearance quality.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An environment-friendly high-tower compound fertilizer grading screening and packaging device comprises a first rotary screen (1), a film coating machine (2), a second rotary screen (3), a first finished product metering and packaging machine (4) and a second finished product metering and packaging machine (5), and is characterized in that the first rotary screen (1) comprises a fine screen (11), a coarse screen (12), a fine screen feed opening (13) and a coarse screen feed opening (14), the fine screen feed opening (13) and the coarse screen feed opening (14) are respectively arranged at the bottom sides of the fine screen (11) and the coarse screen (12), the fine screen feed opening (13) of the first rotary screen (1) is communicated with a fine material return system, the coarse screen feed opening (14) of the first rotary screen (1) is connected with an inlet end of the film coating machine (2) through a belt conveyor, an outlet end of the film coating machine (2) is connected with an inlet end of the second rotary screen (3) through a belt conveyor, the lower opening end of the second rotary screen (3) is connected with the first finished product metering and packaging machine (4), and the outlet end of the second rotary screen (3) is connected with the second finished product metering and packaging machine (5) through a belt conveyor.
2. The environment-friendly high tower compound fertilizer classifying, screening and packaging device as claimed in claim 1, wherein the length of the fine screen (11) of the first drum screen (1) is 6m, the diameter of the screen hole is 1.5mm, the length of the coarse screen (12) is 4m, and the diameter of the screen hole is 4.0 mm.
3. The environment-friendly high tower compound fertilizer grading, screening and packaging device of claim 1, wherein the second trommel (3) has a length of 5m and a mesh diameter of 2.8 mm.
4. The environment-friendly high tower compound fertilizer grading, screening and packaging device as claimed in claim 1, wherein a first bag-type dust collector (6) is arranged on the first drum screen (1).
5. The environment-friendly high tower compound fertilizer classifying, screening and packaging device as claimed in claim 1, wherein the film coating machine (2) is connected with a cyclone dust collector (7) through a pipeline, a dust dropping chamber (8) is arranged on one side of the cyclone dust collector (7), the cyclone dust collector (7) is connected with the dust dropping chamber (8) through a pipeline, and an induced draft fan (9) is arranged on the dust dropping chamber (8).
6. The environment-friendly high tower compound fertilizer grading, screening and packaging device as claimed in claim 1, wherein a second bag-type dust collector (10) is arranged on the second drum screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120449081.9U CN214555091U (en) | 2021-03-02 | 2021-03-02 | Environment-friendly high tower compound fertilizer classifying, screening and packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120449081.9U CN214555091U (en) | 2021-03-02 | 2021-03-02 | Environment-friendly high tower compound fertilizer classifying, screening and packaging device |
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| Publication Number | Publication Date |
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| CN214555091U true CN214555091U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120449081.9U Active CN214555091U (en) | 2021-03-02 | 2021-03-02 | Environment-friendly high tower compound fertilizer classifying, screening and packaging device |
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| CN (1) | CN214555091U (en) |
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2021
- 2021-03-02 CN CN202120449081.9U patent/CN214555091U/en active Active
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Denomination of utility model: An environmentally friendly high tower composite fertilizer grading, screening and packaging device Effective date of registration: 20230926 Granted publication date: 20211102 Pledgee: Tongliao Horqin sub branch of Bank of Inner Mongolia Co.,Ltd. Pledgor: Inner Mongolia tongsifang Agricultural Technology Co.,Ltd. Registration number: Y2023980059067 |