CN112457140A - Preparation method of fertilizer - Google Patents
Preparation method of fertilizer Download PDFInfo
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- CN112457140A CN112457140A CN202110021575.1A CN202110021575A CN112457140A CN 112457140 A CN112457140 A CN 112457140A CN 202110021575 A CN202110021575 A CN 202110021575A CN 112457140 A CN112457140 A CN 112457140A
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- cooling tower
- fertilizer
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- fertilizer particles
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a fertilizer preparation method, which comprises the operation completed by matching a cooling tower, a limiting device, a buffer type drying device, a separating and conveying device and a collecting frame, and can solve the problems that as cooled fertilizer particles are not completely hardened, the traditional cooling treatment is mostly in a cold air direct blowing mode, the particles fall down in a direct falling mode, and the direct falling of high altitude can cause damage or deformation of partial fertilizer particles, so that the attractiveness of the particles is influenced, meanwhile, the particles with certain viscosity can be mutually stuck and gathered, can form an integral agglomeration after being completely cooled and solidified, and are difficult to separate the stuck particles in the later period.
Description
Technical Field
The invention relates to the technical field of fertilizer preparation, in particular to a fertilizer preparation method.
Background
The compound fertilizer has the advantages of high nutrient content, few side components, good physical properties and the like, has very important functions of balancing fertilization, improving the utilization rate of the fertilizer and promoting high and stable yield of crops, is usually granulated by adopting a melting granulation mode in the production process of the compound fertilizer, and then cooled and formed, but in the granulation process, some problems are often encountered, because the cooled fertilizer particles are not completely hardened, the traditional cooling treatment is mostly a direct blowing mode of cold air, the particles are directly dropped, and the direct dropping of high altitude can cause damage or deformation of part of the fertilizer particles, thereby influencing the attractiveness of the particles, and meanwhile, the particles with certain viscosity can be mutually stuck and gathered, after the material is completely cooled and solidified, a whole block can be formed, and the stuck particles are difficult to separate in the later period.
Disclosure of Invention
In order to solve the problems, the invention provides a fertilizer preparation method, which can solve the problems that the cooled fertilizer particles are not completely hardened, the traditional cooling treatment is mostly in a cold air direct blowing mode, the particles fall off vertically, and the high-altitude direct falling can cause damage or deformation of part of the fertilizer particles, so that the attractiveness of the particles is influenced, meanwhile, the particles with certain viscosity can be stuck and gathered with each other, an integral caking can be formed after the particles are completely cooled and solidified, the stuck particles are difficult to separate in the later period, and the like.
A preparation method of the fertilizer comprises the following steps:
s1, granulating: extruding and granulating the fertilizer mixed raw materials in a melting and granulating mode, and spraying the extruded fertilizer granules from the upper end of a cooling tower;
s2, primary air blowing: cold air is sprayed out of the air holes through the cold air pump, the falling fertilizer particles are subjected to buffering type air-blowing cooling treatment in cooperation with the buffer layer, and after the fertilizer particles are cooled for the first time, the fertilizer particles which continuously roll down are subjected to shunting treatment through the rotating shunting mechanism;
s3, secondary air blowing: the limit frame rotating synchronously drives the air blowing mechanism to swing up and down at an angle in an extrusion mode, so that the air blowing range is expanded, and the temperature reduction and solidification of the shunted fertilizer particles are facilitated;
s4, dispersing: the shunted fertilizer particles continuously fall, the falling fertilizer particles are subjected to buffer type descending through an elastic rope, the agglomerated particles are separated, and then the fertilizer particles are shaken and dispersed through a shaken wire mesh, so that the fertilizer particles are distinct;
s5, collecting: the fertilizer particles which continuously fall on the collecting frame after passing through the conveying plate, and the cooled and solidified fertilizer particles on the collecting frame are collected at regular intervals.
In the process of preparing the fertilizer in the steps S1-S5, a specially designed device is usually adopted to cool the temperature of the fertilizer, the device specifically comprises a cooling tower, a limiting device, a buffer type drying device, a separating and conveying device and a collecting frame, the limiting device is installed at the upper end of the cooling tower, the buffer type drying device is installed in the middle of the cooling tower, the lower end of the cooling tower is connected with the collecting frame in a sliding fit manner, the separating and conveying device is installed on the cooling tower, and the separating and conveying device is located between the buffer type drying device and the collecting frame.
Stop device including solid fixed ring and spacing flexible band, solid fixed ring installs in the upper end of cooling tower, gu fixed ring's lower extreme evenly installs spacing flexible band along its circumference, spacing flexible band plays spacing effect on every side to fertilizer granule under spraying, prevented that fertilizer granule under spraying from not directly falling through buffering formula drying device.
The buffer type drying device comprises a fixed block, an air cavity, a cooling air pump, a buffer layer, a rotating disc, a rotating motor, a shunting mechanism, a limiting frame, a conveying pump and an air blowing mechanism, wherein the fixed block is arranged on a cooling tower, the air cavity is formed in the fixed block, the middle part of the air cavity is communicated with the cooling air pump, the cooling air pump is arranged on the fixed block, the upper end of the fixed block is of a cone structure, the buffer layer is paved on the upper end surface of the fixed block, air holes are uniformly formed in the buffer layer and are communicated with the air cavity, the fixed block is connected with the rotating disc in a rotating fit manner, the middle part of the rotating disc is connected with an output shaft of the rotating motor, the rotating motor is arranged on the fixed block, the shunting mechanism is uniformly arranged on the rotating disc along the circumferential direction of the rotating disc, the limiting frame is uniformly arranged on the, the main cavity is the intercommunication relation with the delivery pump, evenly install air-blowing mechanism along its circumference on the inner wall of cooling tower, concrete during operation, spout air conditioning from the gas pocket through the cold air pump, cooperate the buffer layer to spray and fertilizer granule down carry out buffering formula air-blowing cooling treatment simultaneously, fertilizer granule after the primary cooling continues to roll, it rotates to drive the rolling disc through rotating the motor, synchronous pivoted reposition of redundant personnel mechanism, spacing frame is to the fertilizer granule that rolls the reposition of redundant personnel processing, the condition of rolling of a department of fertilizer granule concentration has been avoided, spacing frame extrusion air-blowing mechanism of pivoted simultaneously, make air-blowing mechanism be reciprocal swing from top to bottom, thereby the air-blowing region has been enlarged, blow into the main cavity with air conditioning through the delivery pump in, thereby later enter into in the reciprocal wobbling air-blowing mechanism and carry out the secondary air-blowing cooling to fertilizer granule.
The separating and conveying device comprises an elastic rope, a wire mesh, two shaking mechanisms and a conveying plate, wherein the two shaking mechanisms are installed at the left end and the right end of the cooling tower, the wire mesh is installed between the two shaking mechanisms, the elastic rope is arranged above the wire mesh, the elastic rope is uniformly installed on the cooling tower, the conveying plate is arranged below the wire mesh, the conveying plate is installed on the cooling tower in a left-right staggered mode, the conveying plate arranged in the left-right staggered mode prolongs the conveying path of fertilizer particles and prolongs the cooling time, during specific work, the fertilizer particles cooled twice are shaped and continuously descend to sequentially pass through the elastic rope and the wire mesh, when passing through the elastic rope, the fertilizer particles agglomerated together are separated through the elastic separation of the elastic rope, when passing through the wire mesh, the wire mesh is driven to reciprocate to move up and down through the shaking mechanisms, and the fertilizer particles are dispersed in a shaking mode, the fertilizer particles after being dispersed pass through the conveying plates which are arranged in a left-right staggered mode and then enter the collecting frame.
As a preferred technical scheme of the invention, the buffer layer consists of a sponge layer and a smooth layer, the sponge layer is arranged on the upper end surface of the fixed block, and the smooth layer is arranged on the upper end surface of the sponge layer.
As a preferred technical scheme of the invention, the flow dividing mechanism comprises an angle plate, a rotating shaft, a torsion spring and rubber columns, wherein the rotating shaft is installed at the inner end of the angle plate, the rotating shaft is connected with a rotating disc through a bearing, the torsion spring is connected between the rotating shaft and the rotating disc, and the rubber columns are evenly installed on the angle plate.
As a preferred technical scheme of the invention, the limiting frame is of an L-shaped structure.
As a preferred technical scheme of the invention, the air blowing mechanism comprises a connecting plate, a spray head, a connecting pipe, a return spring and an extrusion column, wherein the connecting plate is arranged on the inner wall of the cooling tower, the connecting plate is hinged with the spray head, the connecting pipe is connected between the spray head and the main cavity, the return spring is connected between the spray head and the inner wall of the cooling tower, and the extrusion column is arranged at the upper end of the spray head.
As a preferred technical scheme of the invention, the arc-shaped surface of the spray head is provided with a through hole, and the through hole is communicated with the inner cavity of the spray head.
As a preferred technical scheme, the shaking mechanism comprises a working motor, a cam, shaking blocks, a working spring and shielding cloth, inner grooves are symmetrically formed in the left end and the right end of the cooling tower, the working motor is installed on the cooling tower through a base, the cam is installed on an output shaft of the working motor, the shaking blocks are attached to the cam, the shaking blocks are connected with the inner grooves in a sliding fit mode and connected with an iron wire net, the shielding cloth is connected between the iron wire net and the inner grooves, and the working spring is connected between the shaking blocks and the upper ends of the inner grooves.
The invention has the beneficial effects that:
according to the fertilizer preparation method, the direct falling fertilizer particles are subjected to buffer cooling in a mode of directly blowing cold air from bottom to top and the inclined buffer design of the buffer layer, the damage condition of the surfaces of the fertilizer particles is reduced in a speed reduction and slope buffer type conveying mode, meanwhile, the fertilizer particles are further cooled and formed through the expanded area air blowing of the air blowing mechanism and the conveying plates which are arranged in a staggered mode, the agglomerated fertilizer particles are separated by elastic ropes made of elastic materials and are subjected to agglomeration separation through the shaking dispersion of wire nets, and the agglomeration rate during later-stage collection is greatly reduced;
the buffer type drying device reduces the falling speed of the fertilizer by adopting a mode of directly blowing cold air from bottom to top, simultaneously plays a role of rapid cooling, uniformly disperses cooled fertilizer particles through a flow dividing mechanism and a limiting frame, avoids the condition that the temperature is influenced by concentrated falling, and an air blowing mechanism swings up and down in a reciprocating manner under the extrusion of the limiting frame, so that an air blowing area is enlarged, the time of the fertilizer particles blown by the cold air is prolonged, and the efficiency of cooling and forming is improved;
according to the fertilizer preparation method, the fertilizer particles are separated flexibly through the elastic rope made of elastic materials, and then the agglomerated fertilizer particles are shaken rigidly through the wire netting, so that forced dispersion and flexible and rigid dispersion modes are combined, and the agglomeration rate is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow diagram of a fertilizer production process;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a schematic view of the stop device of the present invention;
FIG. 4 is a schematic structural view of the rotating disk, the shunt mechanism and the limiting frame;
FIG. 5 is a schematic view of the structure between the cooling tower and the blowing mechanism of the present invention;
FIG. 6 is an enlarged view of the invention in section X of FIG. 4;
FIG. 7 is an enlarged view of the Y-direction portion of FIG. 2 in accordance with the present invention;
fig. 8 is a partial enlarged view of fig. 2 taken in the direction Z.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, a preparation method of a fertilizer specifically comprises the following steps:
s1, granulating: extruding and granulating the fertilizer mixed raw materials in a melting and granulating mode, and spraying the extruded fertilizer granules from the upper end of the cooling tower 1;
s2, primary air blowing: cold air is sprayed out of the air holes through the cold air pump 33, the falling fertilizer particles are subjected to buffer type air blowing cooling treatment by matching with the buffer layer 34, and after the fertilizer particles are cooled for the first time, the fertilizer particles which continuously roll down are subjected to shunting treatment through the rotating shunting mechanism 37;
s3, secondary air blowing: the limit frame 38 which synchronously rotates drives the air blowing mechanism 40 to swing up and down in an angle in an extrusion mode, so that the air blowing range is expanded, and the temperature reduction and solidification of the shunted fertilizer particles are facilitated;
s4, dispersing: the shunted fertilizer particles continuously fall, the falling fertilizer particles are subjected to buffer type descending through an elastic rope 41, simultaneously, the agglomerated particles are separated, and then the fertilizer particles are shaken and dispersed through a shaken wire netting 42, so that the fertilizer particles are distinct;
s5, collecting: the fertilizer granules which continuously fall pass through the conveying plate 44 and then fall on the collecting frame 5, and the cooled and solidified fertilizer granules on the collecting frame 5 are collected at regular intervals.
In the process of preparing the fertilizer in the steps S1-S5, a device with a specific design is usually adopted to cool the temperature of the fertilizer, the device specifically comprises a cooling tower 1, a limiting device 2, a buffer type drying device 3, a separation conveying device 4 and a collecting frame 5, the limiting device 2 is installed at the upper end of the cooling tower 1, the buffer type drying device 3 is installed in the middle of the cooling tower 1, the lower end of the cooling tower 1 is connected with the collecting frame 5 in a sliding fit manner, the separation conveying device 4 is installed on the cooling tower 1, and the separation conveying device 4 is located between the buffer type drying device 3 and the collecting frame 5.
Stop device 2 including solid fixed ring 21 and spacing flexible band 22, gu fixed ring 21 installs in the upper end of cooling tower 1, gu fixed ring 21's lower extreme evenly installs spacing flexible band 22 along its circumference, spacing flexible band 22 plays spacing effect on every side to the fertilizer granule that sprays under and, has prevented that the fertilizer granule that sprays under and does not pass through the direct whereabouts of buffering formula drying device 3.
The buffer type drying device 3 comprises a fixed block 31, an air cavity 32, a cold air pump 33, a buffer layer 34, a rotating disc 35, a rotating motor 36, a flow dividing mechanism 37, a limiting frame 38, a delivery pump 39 and an air blowing mechanism 40, wherein the fixed block 31 is arranged on the cooling tower 1, the air cavity 32 is arranged inside the fixed block 31, the middle part of the air cavity 32 is communicated with the cold air pump 33, the cold air pump 33 is arranged on the fixed block 31, the upper end of the fixed block 31 is of a cone structure, the buffer layer 34 is paved on the upper end surface of the fixed block 31, air holes are uniformly formed in the buffer layer 34 and communicated with the air cavity 32, the fixed block 31 is connected with the rotating disc 35 in a rotating matching way, the middle part of the rotating disc 35 is connected with an output shaft of the rotating motor 36, the rotating motor 36 is arranged on the fixed block 31, the flow dividing mechanism 37 is uniformly arranged on the rotating disc, the limiting frame 38 and the shunting mechanism 37 are arranged at intervals in an annular shape, the cooling tower 1 is provided with a main cavity, the main cavity is communicated with the delivery pump 39, the inner wall of the cooling tower 1 is uniformly provided with the air blowing mechanism 40 along the circumferential direction, the buffer layer 34 consists of a sponge layer and a smooth layer, the sponge layer is arranged on the upper end surface of the fixed block 31, the smooth layer is arranged on the upper end surface of the sponge layer, the sponge layer plays a role in buffering and receiving the sprayed fertilizer particles, the smooth layer can quickly roll down on the premise of buffering and receiving the materials, the limiting frame 38 is of an L-shaped structure, when the cooling tower works specifically, cold air is sprayed out from the air holes through the cold air pump 33, meanwhile, the buffer layer 34 is matched to perform buffering type air blowing cooling treatment on the sprayed fertilizer particles, the fertilizer particles after being cooled for the first time continue to roll down, and the rotating disc 35 is driven to rotate through the rotating motor, synchronous pivoted reposition of redundant personnel mechanism 37, spacing 38 carry out the reposition of redundant personnel processing to the fertilizer granule that rolls, avoided the fertilizer granule to concentrate the condition that a department rolls, the spacing 38 extrusion air-blowing mechanism 40 of pivoted simultaneously for air-blowing mechanism 40 is reciprocal swing from top to bottom, thereby has enlarged the air-blowing region, blows in the main cavity with air conditioning through delivery pump 39 in, thereby later enters into in the reciprocal wobbling air-blowing mechanism 40 and carries out the secondary air-blowing cooling to the fertilizer granule.
The air blowing mechanism 40 comprises a connecting plate 401, a spray head 402, a connecting pipe 403, a return spring 404 and an extrusion column 405, wherein the connecting plate 401 is installed on the inner wall of the cooling tower 1, the connecting plate 401 is hinged with the spray head 402, the connecting pipe 403 is connected between the spray head 402 and the main cavity, the return spring 404 is connected between the spray head 402 and the inner wall of the cooling tower 1, the extrusion column 405 is installed at the upper end of the spray head 402, a through hole is formed in the arc-shaped surface of the spray head 402 and is communicated with the inner cavity of the spray head 402, during specific work, cold air is blown into the main cavity through a conveying pump 39 and then is sprayed out from the through hole after passing through the connecting pipe 403 and the inner cavity of the spray head 402, when the air blowing limiting frame 38 rotating while contacting with the extrusion column 405, the downward angle of the spray head 402 can be adjusted, when the limiting frame 38 is separated from the extrusion column 405, the nozzle 402 is caused to oscillate up and down, thereby increasing the blowing area.
The separating and conveying device 4 comprises an elastic rope 41, a wire 42, two shaking mechanisms 43 and a conveying plate 44, the two shaking mechanisms 43 are arranged at the left end and the right end of the cooling tower 1, the wire 42 is arranged between the two shaking mechanisms 43, the elastic rope 41 is arranged above the wire 42, the elastic rope 41 is uniformly arranged on the cooling tower 1, the conveying plate 44 is arranged below the wire 42, the conveying plate 44 is arranged on the cooling tower 1 in a left-right staggered manner, the conveying way of fertilizer particles is prolonged by the conveying plate 44 arranged in a left-right staggered manner, the cooling time is prolonged, during specific work, the fertilizer particles cooled twice are shaped and continuously descend to pass through the elastic rope 41 and the wire 42 in sequence, when passing through the elastic rope 41, the fertilizer particles agglomerated together are separated through the elastic separation of the elastic rope 41, and when passing through the wire 42, the wire 42 is driven to reciprocate by the shaking mechanisms 43, the fertilizer particles are dispersed in a shaking mode, and the dispersed fertilizer particles enter the collecting frame 5 after passing through the conveying plates 44 which are arranged in a left-right staggered mode.
The shaking mechanism 43 comprises a working motor 431, a cam 432, a shaking block 433, a working spring 434 and a shielding cloth 435, inner grooves are symmetrically formed in the left end and the right end of the cooling tower 1, the working motor 431 is installed on the cooling tower 1 through a base, the cam 432 is installed on an output shaft of the working motor 431, the shaking block 433 is attached to the cam 432, the shaking block 433 is connected with the inner grooves in a sliding fit mode, the shaking block 433 is connected with a wire mesh 42, the shielding cloth 435 is connected between the wire mesh 42 and the inner grooves, the shielding cloth 435 is made of elastic materials, the arrangement of the shielding cloth 435 avoids the situation that fertilizer particles enter the inner grooves, the working spring 434 is connected between the shaking block 433 and the upper ends of the inner grooves, the working spring 434 plays a resetting role, during specific work, the working motor 431 drives the cam 432 to rotate, and drives the shaking block 433 to move up and down under the cooperation of the working spring 434, thereby causing the wire 42 to vibrate.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A preparation method of the fertilizer is characterized by comprising the following steps: the preparation method comprises the following steps:
s1, granulating: extruding and granulating the fertilizer mixed raw materials in a melting and granulating mode, and spraying the extruded fertilizer granules from the upper end of the cooling tower (1);
s2, primary air blowing: cold air is sprayed out of the air holes through a cold air pump (33), the falling fertilizer particles are subjected to buffer type air blowing cooling treatment by matching with a buffer layer (34), and after the fertilizer particles are cooled for the first time, the fertilizer particles which continuously roll down are subjected to shunting treatment through a rotating shunting mechanism (37);
s3, secondary air blowing: the limit frame (38) rotating synchronously drives the air blowing mechanism (40) to swing up and down in an angle manner in an extrusion manner, so that the air blowing range is expanded, and the temperature reduction and solidification of the shunted fertilizer particles are facilitated;
s4, dispersing: the shunted fertilizer particles continuously fall, the falling fertilizer particles are subjected to buffer type falling through an elastic rope (41), the agglomerated particles are separated, and then the fertilizer particles are shaken and dispersed through a shaken wire netting (42), so that the fertilizer particles are distinct;
s5, collecting: the fertilizer particles which continuously fall on the collecting frame (5) after passing through the conveying plate (44), and the cooled and solidified fertilizer particles on the collecting frame (5) are collected at regular intervals;
in the process of preparing the fertilizer in the steps S1-S5, a specially designed device is usually adopted to cool the temperature of the fertilizer, the device specifically comprises a cooling tower (1), a limiting device (2), a buffer type drying device (3), a separating and conveying device (4) and a collecting frame (5), the limiting device (2) is installed at the upper end of the cooling tower (1), the buffer type drying device (3) is installed in the middle of the cooling tower (1), the lower end of the cooling tower (1) is connected with the collecting frame (5) in a sliding fit manner, the separating and conveying device (4) is installed on the cooling tower (1), and the separating and conveying device (4) is located between the buffer type drying device (3) and the collecting frame (5);
the limiting device (2) comprises a fixing ring (21) and a limiting flexible belt (22), the fixing ring (21) is installed at the upper end of the cooling tower (1), and the limiting flexible belt (22) is evenly installed at the lower end of the fixing ring (21) along the circumferential direction of the fixing ring;
the buffer type drying device (3) comprises a fixed block (31), an air cavity (32), an air conditioning pump (33), a buffer layer (34), a rotating disc (35), a rotating motor (36), a flow dividing mechanism (37), a limiting frame (38), a delivery pump (39) and an air blowing mechanism (40), wherein the fixed block (31) is installed on the cooling tower (1), the air cavity (32) is formed in the fixed block (31), the middle part of the air cavity (32) is communicated with the air conditioning pump (33), the air conditioning pump (33) is installed on the fixed block (31), the upper end of the fixed block (31) is of a cone structure, the buffer layer (34) is laid on the upper end face of the fixed block (31), air holes are uniformly formed in the buffer layer (34), the air holes are communicated with the air cavity (32), the fixed block (31) is connected with the rotating disc (35) in a rotating fit manner, the middle part of the rotating disc (35) is connected with an output, the rotary motor (36) is installed on the fixing block (31), the flow dividing mechanisms (37) are evenly installed on the rotary disc (35) along the circumferential direction of the rotary disc, the limiting frames (38) and the flow dividing mechanisms (37) are arranged at intervals in an annular mode, a main cavity is formed in the cooling tower (1), the main cavity is communicated with the conveying pump (39), and the air blowing mechanisms (40) are evenly installed on the inner wall of the cooling tower (1) along the circumferential direction of the cooling tower;
separation conveyor (4) including elasticity rope (41), wire netting (42), two shake mechanisms (43) and delivery board (44), two shake mechanisms (43) are installed at both ends about cooling tower (1), install wire netting (42) between two shake mechanisms (43), the top of wire netting (42) is equipped with elasticity rope (41), elasticity rope (41) are evenly installed on cooling tower (1), the below of wire netting (42) is equipped with delivery board (44), crisscross the installation on cooling tower (1) about delivery board (44).
2. The method for preparing fertilizer according to claim 1, characterized in that: the buffer layer (34) comprises a sponge layer and a smooth layer, the sponge layer is arranged on the upper end face of the fixing block (31), and the smooth layer is arranged on the upper end face of the sponge layer.
3. The method for preparing fertilizer according to claim 1, characterized in that: reposition of redundant personnel mechanism (37) include angle board (371), pivot (372), torsion spring (373) and rubber column (374), pivot (372) are installed to the inner of angle board (371), pivot (372) are connected for the bearing with rolling disc (35), and even have torsion spring (373) between pivot (372) and rolling disc (35), evenly install rubber column (374) on angle board (371).
4. The method for preparing fertilizer according to claim 1, characterized in that: the limiting frame (38) is of an L-shaped structure.
5. The method for preparing fertilizer according to claim 1, characterized in that: air-blowing mechanism (40) including connecting plate (401), shower nozzle (402), connecting pipe (403), reset spring (404) and extrusion post (405), install on the inner wall of cooling tower (1) connecting plate (401), be hinged joint between connecting plate (401) and shower nozzle (402), even have connecting pipe (403) between shower nozzle (402) and the main cavity, even have reset spring (404) between the inner wall of shower nozzle (402) and cooling tower (1), extrusion post (405) is installed to the upper end of shower nozzle (402).
6. The method for preparing fertilizer according to claim 5, characterized in that: the arc-shaped surface of the spray head (402) is provided with a through hole, and the through hole is communicated with the inner cavity of the spray head (402).
7. The method for preparing fertilizer according to claim 1, characterized in that: trembling mechanism (43) including work motor (431), cam (432), trembling piece (433), work spring (434) and sheltering from cloth (435), the inner groovy has been seted up to the left and right sides both ends symmetry of cooling tower (1), work motor (431) pass through pedestal mounting on cooling tower (1), install cam (432) on the output shaft of work motor (431), the laminating has trembling piece (433) on cam (432), trembling piece (433) are connected with the inner groovy through sliding fit's mode, trembling piece (433) are connected with wire netting (42), it shelters from cloth (435) to link between wire netting (42) and the inner groovy, it has work spring (434) to link between the upper end of trembling piece (433) and inner groovy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021575.1A CN112457140A (en) | 2021-01-08 | 2021-01-08 | Preparation method of fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021575.1A CN112457140A (en) | 2021-01-08 | 2021-01-08 | Preparation method of fertilizer |
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| Publication Number | Publication Date |
|---|---|
| CN112457140A true CN112457140A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110021575.1A Withdrawn CN112457140A (en) | 2021-01-08 | 2021-01-08 | Preparation method of fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880654A (en) * | 2021-10-21 | 2022-01-04 | 眉山市新都化工复合肥有限公司 | Granulating process and equipment for water-soluble compound fertilizer |
-
2021
- 2021-01-08 CN CN202110021575.1A patent/CN112457140A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880654A (en) * | 2021-10-21 | 2022-01-04 | 眉山市新都化工复合肥有限公司 | Granulating process and equipment for water-soluble compound fertilizer |
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