CN214973791U

CN214973791U - Ecological and environment-friendly chemical fertilizer granulation equipment

Info

Publication number: CN214973791U
Application number: CN202120745487.1U
Authority: CN
Inventors: 陆桉禾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-03
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses ecological and environment-friendly fertilizer granulation equipment, which comprises a granulator body; the discharging pipe is obliquely connected with a discharging port of the granulator body; the discharging pipe is internally provided with a material collecting cavity and a dust removing cavity, the material collecting cavity and the dust removing cavity are separated from each other through a first movable partition plate capable of moving towards the dust removing cavity, the discharging pipe is connected with a dust exhaust pipe and an air cooler, the dust exhaust pipe is communicated with the dust removing cavity, the dust exhaust pipe and the air cooler are respectively arranged at the upper end and the lower end of the dust removing cavity, a material discharging port is formed in the dust removing cavity close to the air cooler, and the dust removing cavity further comprises a sensor used for sensing the activity state of the first movable partition plate, and the sensor is electrically connected with the air cooler. To the technical problem that chemical fertilizer can produce the dust at the granulation in-process, the utility model provides an ecological environmental protection's chemical fertilizer granulation equipment, it can realize the purpose of cooling design and dust removal in the chemical fertilizer granule of discharging, guarantees the chemical fertilizer granule form rule of final output, and the surface is clean to the reduction is to the influence of surrounding environment.

Description

Ecological and environment-friendly chemical fertilizer granulation equipment

Technical Field

The utility model relates to a chemical fertilizer production technical field, concretely relates to ecological environmental protection's chemical fertilizer granulation equipment.

Background

The chemical fertilizer is a fertilizer which is manufactured or mined by a chemical method and processed into ores, is also called an inorganic fertilizer and comprises a nitrogenous fertilizer, a phosphate fertilizer, a potash fertilizer, a trace element fertilizer, a compound fertilizer and the like, is indispensable in the field of chemical fertilizer manufacturing and a chemical fertilizer production line, is an important link for granulation of the chemical fertilizer in the production line, generates dust in the granulation process, is adsorbed on the chemical fertilizer and causes pollution to the environment, and the outward diffusion of the dust is reduced to the greatest extent so as to protect the surrounding environment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To the technical problem that chemical fertilizer can produce the dust at the granulation in-process, the utility model provides an ecological environmental protection's chemical fertilizer granulation equipment, it can realize the purpose of cooling design and dust removal in the chemical fertilizer granule of discharging, guarantees the chemical fertilizer granule form rule of final output, and the surface is clean to the reduction is to the influence of surrounding environment.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

an ecological and environment-friendly fertilizer granulation device comprises a granulator body; the discharging pipe is obliquely connected with a discharging port of the granulator body; the discharging pipe is internally provided with a material collecting cavity and a dust removing cavity, the material collecting cavity and the dust removing cavity are separated from each other through a first movable partition plate capable of moving towards the dust removing cavity, the discharging pipe is connected with a dust exhaust pipe and an air cooler, the dust exhaust pipe is communicated with the dust removing cavity, the dust exhaust pipe and the air cooler are respectively arranged at the upper end and the lower end of the dust removing cavity, a material discharging port is formed in the dust removing cavity close to the air cooler, and the dust removing cavity further comprises a sensor used for sensing the activity state of the first movable partition plate, and the sensor is electrically connected with the air cooler.

Optionally, the connection between the dust exhaust pipe and the dust removal cavity is located on the upper end face of the dust removal cavity.

Optionally, a second movable partition plate is arranged in the dust exhaust pipe, and the second movable partition plate can move towards one end far away from the dust removal cavity.

Optionally, a first abutting block for limiting the first movable partition plate to move towards the material collecting cavity is arranged in the material collecting cavity, and a second abutting block for limiting the second movable partition plate to move towards the dust removing cavity is arranged in the dust exhaust pipe.

Optionally, a material baffle is arranged between the air cooler and the discharge opening, and an air flow channel is formed between the upper end of the material baffle and the inner wall of the dust removal cavity at intervals.

Optionally, a roller is rotatably connected in the dust removal cavity, the roller is controlled by a driving structure, and two ends of the roller are both open.

Optionally, a tooth groove is formed in the outer surface of the roller along the circumferential direction of the roller, a through groove is formed in the discharging pipe corresponding to the tooth groove, and the driving structure comprises a gear in meshing transmission with the tooth groove and a motor for controlling the gear.

Optionally, a flexible layer is arranged on the inner wall of the roller.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) this ecological environmental protection's chemical fertilizer granulation equipment can realize the purpose of cooling design and dust removal when discharging the chemical fertilizer granule, guarantees the chemical fertilizer granule form rule of final output, and the surface is clean to reduce the influence to the surrounding environment, can improve the chemical fertilizer quality, have ecological environmental protection's meaning simultaneously.

Drawings

FIG. 1 is a schematic structural view of an ecological and environment-friendly fertilizer granulation apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a joint between a gear and a tooth socket in an ecological fertilizer granulation apparatus provided by an embodiment of the present invention;

fig. 3 is a schematic sectional view of a discharging pipe in an ecological fertilizer granulation device according to an embodiment of the present invention.

1. A granulator body; 2. a discharge pipe; 2a, a material collection cavity; 2b, a dust removal cavity; 2c, a first movable partition plate; 2d, a through groove; 3. a dust exhaust pipe; 4. an air cooler; 5. a discharge outlet; 6. a second movable partition; 7. a first resisting block; 8. a second resisting block; 9. a striker plate; 10. a drum; 10a, a tooth groove; 11. a gear; 12. an electric motor.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings 1-3.

With reference to fig. 1-3, the ecological and environment-friendly fertilizer granulation equipment of the embodiment comprises a granulator body 1; the discharging pipe 2 is obliquely connected to a discharging port of the granulator body 1, and fertilizer particles from the granulator body 1 roll in the discharging pipe 2 from top to bottom by means of self gravity; the material collecting device is characterized in that a material collecting cavity 2a and a dust removing cavity 2b are arranged in the discharging pipe 2, the material collecting cavity 2a is positioned above the dust removing cavity 2b (namely the left end position of the discharging pipe 2), the material collecting cavity 2a and the dust removing cavity 2b are separated through a first movable partition plate 2c capable of moving towards the dust removing cavity 2b, the first movable partition plate 2c is elastically connected to the inner wall of the discharging pipe 2 through a torsion spring, the first movable partition plate 2c can move towards the dust removing cavity 2b to communicate the material collecting cavity 2a with the dust removing cavity 2b, a first abutting block 7 used for limiting the first movable partition plate 2c to move towards the material collecting cavity 2a is arranged in the material collecting cavity 2a, a dust discharging pipe 3 and an air cooler 4 are connected onto the discharging pipe 2, the dust discharging pipe 3 is communicated with the dust removing cavity 2b, the dust discharging pipe 3 and the air cooler 4 are respectively arranged at the upper end and the lower end of the dust removing cavity 2b, and a material outlet 5 is arranged in the dust removing cavity 2b close to the air cooler 4, air-cooler 4 installs in the opening part of dust removal chamber 2b, bin outlet 5 is for offering the opening on the lateral wall that dust removal chamber 2b is close to air-cooler 4 end, still including the inductor that is used for responding to first movable partition 2c active state, the inductor can be pressure sensor or infrared sensor, the inductor is connected with air-cooler 4 electricity.

The working principle of the ecological and environment-friendly fertilizer granulation equipment is as follows: the granulator body 1 produces fertilizer particles through granulation and continuously feeds the fertilizer particles into the discharge pipe 2, the fertilizer particles are continuously accumulated in the collection cavity 2a until the weight of the fertilizer particles pushes the first movable partition plate 2c open (overcomes the torsion force of a torsion spring), the fertilizer particles enter the dedusting cavity 2b from the collection cavity 2a and roll downwards along a preset inclination angle, the sensor senses that the first movable partition plate 2c is in an open state and starts the air cooler 4, the air cooler 4 generates cold air in a direction reverse to the rolling direction of the fertilizer particles from bottom to top, the cold air can cool and shape the fertilizer particles and can take away dust on the surfaces of the fertilizer particles, the cold air with the dust is finally discharged from the dust discharge pipe 3, the fertilizer particles subjected to cooling and dedusting are discharged from the discharge port 5, and in the process of continuously injecting the cold air into the granulator in the collection cavity 2a, the first movable partition plate 2c resets to prevent the cold air from entering the granulator body 1, the fertilizer particles are beneficial to falling off dust on the surfaces of the fertilizer particles in the rolling process of the discharge pipe 2, and the surfaces of the fertilizer particles can be more round; the air flow from bottom to top can buffer the rolling speed of the fertilizer particles in the discharge pipe 2, so that the fertilizer particles can be retained in the discharge pipe 2 for a longer time to improve the effects of shaping and dedusting; the air cooler 4 is opened in stages under the linkage of the inductor, so that the power loss can be reduced, and the service life of the air cooler 4 is prolonged.

This ecological environmental protection's chemical fertilizer granulation equipment can realize the purpose of cooling design and dust removal when discharging the chemical fertilizer granule, guarantees the chemical fertilizer granule form rule of final output, and the surface is clean to reduce the influence to the surrounding environment, can improve the chemical fertilizer quality, have ecological environmental protection's meaning simultaneously.

As the utility model discloses an alternative, in order to avoid chemical fertilizer granule to drop to dust exhaust pipe 3 when rolling in dust removal chamber 2b, dust exhaust pipe 3 and dust removal chamber 2 b's junction is located dust removal chamber 2 b's up end, only by the upwards dust that blows up of air current just can get into in the dust exhaust pipe 3.

As an alternative of the present invention, a second movable partition 6 is disposed in the dust exhaust pipe 3, the second movable partition 6 is elastically connected to the inner wall of the dust exhaust pipe 3 through a torsion spring, the second movable partition 6 can move towards the end away from the dust removal cavity 2b to communicate the dust exhaust pipe 3 with the dust removal cavity 2b, a second abutting block 8 for limiting the movement of the second movable partition 6 towards the dust removal cavity 2b is disposed in the dust exhaust pipe 3, the second movable partition 6 can be pushed open by the air pressure in the dust removal cavity 2b to allow the air flow to pass through, when the air cooler 4 does not work, the second movable partition 6 is reset to abut against the second abutting block 8 to prevent the dust in the dust exhaust pipe 3 from falling downwards into the dust removal cavity 2b, and when dust is removed, the rotation angle of the second movable partition 6 can be changed along with the air pressure, so that the size of the opening allowing the air flow to pass through can be changed along with the air pressure, so that the air flow at the opening can maintain a high flow velocity to carry away the dust in the dust-removing chamber 2 b.

As the utility model discloses an alternative, directly fall into in the air outlet of air-cooler 4 when rolling downwards in order to prevent chemical fertilizer granule, be equipped with striker plate 9 between air-cooler 4 and the bin outlet 5, striker plate 9's upper end and dust removal chamber 2b inner wall interval shaping airflow channel, striker plate 9 can block in chemical fertilizer granule gets into air-cooler 4, and the airflow channel of striker plate 9 top makes the cold wind that air-cooler 4 produced can normally let in dust removal chamber 2 b.

As the utility model discloses an alternative, the dust removal chamber 2b internal rotation is connected with cylinder 10, cylinder 10 is controlled by drive structure, the equal opening in cylinder 10 both ends, be equipped with tooth's socket 10a along its circumferencial direction on the cylinder 10 surface, the position that corresponds to tooth's socket 10a on the discharging pipe 2 is equipped with logical groove 2d, drive structure include with tooth's socket 10a meshing driven gear 11 to and be used for controlling gear 11's motor 12, but through cylinder 10's rotation aggravation chemical fertilizer granule violent procedure when rolling, and horizontal and vertical roll make the chemical fertilizer granule finally tend to the circular shape spheroid.

As the utility model discloses an alternative, in order to avoid chemical fertilizer granule and cylinder 10 to collide and cause the chemical fertilizer granule broken, be equipped with the flexible layer on the inner wall of cylinder 10, the flexible layer can be for bonding the rubber layer on cylinder 10 inner wall.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an ecological environmental protection's chemical fertilizer granulation equipment which characterized in that: comprises that

A granulator body;

the discharging pipe is obliquely connected with a discharging port of the granulator body;

the discharging pipe is internally provided with a material collecting cavity and a dust removing cavity, the material collecting cavity and the dust removing cavity are separated from each other through a first movable partition plate capable of moving towards the dust removing cavity, the discharging pipe is connected with a dust exhaust pipe and an air cooler, the dust exhaust pipe is communicated with the dust removing cavity, the dust exhaust pipe and the air cooler are respectively arranged at the upper end and the lower end of the dust removing cavity, a material discharging port is formed in the dust removing cavity close to the air cooler, and the dust removing cavity further comprises a sensor used for sensing the activity state of the first movable partition plate, and the sensor is electrically connected with the air cooler.

2. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 1, is characterized in that: the connection part of the dust exhaust pipe and the dust removal cavity is positioned on the upper end surface of the dust removal cavity.

3. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 2, is characterized in that: and a second movable partition plate is arranged in the dust exhaust pipe and can move towards one end far away from the dust removal cavity.

4. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 3, is characterized in that: the dust exhaust pipe is internally provided with a first supporting block used for limiting the first movable partition plate to move towards the dust collection cavity, and a second supporting block used for limiting the second movable partition plate to move towards the dust removal cavity.

5. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 1, is characterized in that: a material baffle is arranged between the air cooler and the discharge opening, and an airflow channel is formed between the upper end of the material baffle and the inner wall of the dust removal cavity at intervals.

6. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 1, is characterized in that: the dust removal intracavity rotates and is connected with the cylinder, the cylinder is controlled by drive structure, the cylinder both ends are all opened.

7. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 6, is characterized in that: the outer surface of the roller is provided with tooth grooves along the circumferential direction, the discharging pipe is provided with through grooves corresponding to the tooth grooves, and the driving structure comprises a gear in meshing transmission with the tooth grooves and a motor for controlling the gear.

8. The ecological and environment-friendly fertilizer granulation equipment as claimed in claim 6, is characterized in that: and a flexible layer is arranged on the inner wall of the roller.