CN114230417A - High-sulfur-based compound fertilizer, processing technology and processing equipment thereof - Google Patents

High-sulfur-based compound fertilizer, processing technology and processing equipment thereof Download PDF

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Publication number
CN114230417A
CN114230417A CN202111560243.7A CN202111560243A CN114230417A CN 114230417 A CN114230417 A CN 114230417A CN 202111560243 A CN202111560243 A CN 202111560243A CN 114230417 A CN114230417 A CN 114230417A
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CN
China
Prior art keywords
box
crushing
plate
sulfur
compound fertilizer
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Pending
Application number
CN202111560243.7A
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Chinese (zh)
Inventor
沈冰涛
华古文
吴安昌
张卫卫
杨双峰
杨明明
陈军
周传胜
戴磊
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Anhui Huilong Group Wuhe Ecological Fertilizer Industry Co ltd
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Anhui Huilong Group Wuhe Ecological Fertilizer Industry Co ltd
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Priority to CN202111560243.7A priority Critical patent/CN114230417A/en
Publication of CN114230417A publication Critical patent/CN114230417A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/10Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12Granules or flakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates

Abstract

The invention relates to the technical field of high-sulfur-based compound fertilizers, and discloses a high-sulfur-based compound fertilizer, a processing technology and processing equipment thereof, wherein the high-sulfur-based compound fertilizer comprises a base, a crushing box and a dust removal box, wherein the crushing box and the dust removal box are both arranged on the base and are communicated through a first pipeline; a driving motor is fixedly installed on the base, a rotating shaft and a crushing knife are arranged in the crushing box, the rotating shaft is connected with the driving motor, and the rotating shaft is connected with the crushing knife; install first fan on the dust removal case, first fan is used for carrying out broken incasement dust drainage to the dust removal incasement, install first box and second box on the dust removal case, install the second fan in the first box, the second fan is used for carrying out high-pressure atomization and then fuse with the dust with the water in the second box. The invention has the beneficial effects that the dust generated after crushing is drained, and the concentration is reduced by high-speed fusion of water mist and the dust.

Description

High-sulfur-based compound fertilizer, processing technology and processing equipment thereof
Technical Field
The invention relates to the technical field of high-sulfur-based compound fertilizers, in particular to a high-sulfur-based compound fertilizer, a processing technology and processing equipment thereof.
Background
The compound fertilizer is indispensable in the field of agricultural material circulation and makes an important contribution to the grain safety of China. The production technology of compound fertilizers is becoming stable, and the common granulation processes include an ammonia granulation process and a high tower granulation process. The method has the advantages that no production process has the advantages, the amino acid granulation process has the advantages that the formula is not selective, the whole formula can be granulated by adopting the amino acid granulation process, and the disadvantages that inevitable dust is generated in the production environment, for example, in the crushing process, the agricultural potassium sulfate or the industrial ammonium dihydrogen phosphate has large blocks which need to be crushed, and the dust is inevitably generated during crushing; high tower granulation can only produce high nitrogen products, especially products with high urea content, and low nitrogen or high potassium products generally do not adopt high tower granulation process. The raised dust is not beneficial to the health of production workers, and the dust concentration in the air reaches 200-300 g/m3When exposed fire, violent friction or lightning strike, it is easy to cause explosion and combustion, and the explosion intensity is very high.
Disclosure of Invention
The invention provides a high-sulfur-based compound fertilizer, a processing technology and processing equipment thereof, which have the beneficial effects that dust generated after crushing is drained, water mist and dust are fused to reduce the concentration, and the safety and health problems of flying dust generated during crushing and the like in the background art are solved.
The invention provides the following technical scheme: a high-sulfur-based compound fertilizer is characterized in that: the composition comprises the following components in parts by weight: 46 parts of potassium sulfate, 15 parts of ammonium dihydrogen phosphate, 25 parts of urea, 13 parts of ammonium sulfate and 1 part of amino acid.
The processing technology of the high-sulfur-based compound fertilizer comprises the following steps:
s1, crushing and mixing: conveying potassium sulfate, ammonium dihydrogen phosphate, urea and ammonium sulfate to a crushing box in production equipment by a scale and a flood dragon according to a certain proportion to obtain a first-stage mixed material;
s2, dust removal in crushing, namely installing a first pipeline and a dust removal box to remove dust of S1;
s3, granulating: feeding the crushed uniformly mixed raw materials into a granulating kiln, spraying ammonia acid for granulation, and then cooling, drying and coating to obtain a high-sulfur-based 16-7-23 compound fertilizer product;
the high-sulfur-based 16-7-23 compound fertilizer is N + P2O5+K2O is more than or equal to 46 percent, potassium sulfate is more than or equal to 45 percent, and S is more than or equal to 10 percent.
As a preferred scheme of the invention, the high-sulfur-based compound fertilizer crushing and dedusting processing equipment comprises a base, a crushing box and a dedusting box, wherein the crushing box and the dedusting box are both arranged on the base and are communicated through a first pipeline;
a driving motor is fixedly installed on the base, a rotating shaft and a crushing knife are arranged in the crushing box, the rotating shaft is connected with the driving motor, and the rotating shaft is connected with the crushing knife;
the dust removal box is provided with a first fan, the first fan is used for guiding dust in the crushing box into the dust removal box, the dust removal box is provided with a first box body and a second box body, the first box body is internally provided with a second fan, and the second fan is used for atomizing water in the second box body so as to be fused with dust;
the first box with the dust removal case is linked together through high pressure channel, be equipped with drainage channel on the second box, drainage channel with high pressure channel is linked together, the dust removal incasement is equipped with first striking plate, first striking plate sets up with high pressure channel is corresponding.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: a diffusion component is arranged in the dust removing box and connected with the first impact plate;
diffusion subassembly includes a flexible section of thick bamboo and plectane, a flexible section of thick bamboo is established to toper elastic construction, a flexible section of thick bamboo is used for diffusing atomizing steam, be equipped with compression spring on the plectane, compression spring is connected mutually with first striking board.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: the telescopic cylinder comprises an elastic part and an arc-shaped part, and the elastic part and the arc-shaped part are spliced to form an elastic telescopic structure, so that the edge of the telescopic cylinder can be expanded when stressed.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: a plurality of first through holes are formed in the first impact plate and are arranged on the first impact plate in an annular array mode.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: the circular plate is provided with an inclined plate, the inclined plate is matched with the inner wall of the telescopic cylinder, and the inclined plate is provided with a plurality of balls.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: the first impact plate is rotatably provided with a rotating plate, the rotating plate is provided with a plurality of wind blades, and the plurality of wind blades are annularly arranged on the outer wall of the rotating plate;
the rotating plate is provided with a plurality of guide grooves, and the rotating plate is provided with a plurality of second through holes.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: a first fixed plate and a fixed frame are installed on the inner wall of the dust removal box, a second movable plate is installed on the first fixed plate in a sliding mode, a rotating rod is installed on the fixed frame in a rotating mode, rotating blades are installed on the rotating rod, a servo motor is installed on the fixed frame, and an output shaft of the motor is fixedly connected with the rotating rod;
the second movable plate is provided with a connecting block, and the connecting block is connected with the outer wall of the circular plate;
a first sliding groove is formed in the first fixing plate, a first sliding block is arranged on the second movable plate, and the first sliding block slides in the first sliding groove;
the second movable plate is provided with a second sliding groove, the rotating rod is provided with a second sliding block, and the second sliding block slides in the second sliding groove to form reciprocating motion.
As an alternative scheme of the high-sulfur-based compound fertilizer crushing and dedusting processing equipment, the equipment comprises the following components in parts by weight: the second sliding groove comprises a first inclined surface and a second inclined surface, and the first inclined surface is matched with the second inclined surface.
The invention has the following beneficial effects:
1. this broken dust removal processing equipment of high sulfur-based compound fertilizer, adopt when the raw materials carries out the breakage in broken case, the dust that produces when will break removes dust through first pipeline drainage to the dust removal incasement and handles, dust drainage to the dust removal incasement with broken incasement through first fan, blow to high-pressure channel through first box second fan, and then make the inside gas flow velocity of high-pressure channel accelerate, according to the Bernoulli's principle, and then attract out the water in the second box, quick air current drives a small amount of water once more with the surface of first striking plate, water that so fast flow is vaporific hydrone particle with behind the first striking plate striking, can mix with the dust that produces in broken incasement at the dust removal case like this, the realization is to the mixture of dust and fog, be used for reducing the concentration of dust, reduce safety and healthy hidden danger.
2. A high sulfur-based compound fertilizer crushing and dedusting processing device is characterized in that a telescopic cylinder and a circular plate in a diffusion assembly are arranged, the circular plate is elastically connected with a first impact plate through a compression spring, in the working process of a first fan, airflow and flow in a dedusting box are realized, the compression spring is an elastic part, and in the mixing process of dust and fog water, a slight vibration can be realized in the gas flow circulation through the elastic connection of the circular plate and the first impact plate, so that the fog also has a vibration dispersing process in the dedusting box; the water mist is of a conical elastic structure, and the water mist sinks to an arc angle to be dispersed when falling, so that the dispersing range is enlarged, the water mist is indirectly fused with more dust, and the range is enlarged.
3. This broken dust removal processing equipment of high sulfur-based compound fertilizer through the effect of the ball on the swash plate for there is a rolling friction after the inside contact for a telescopic cylinder, and rolling friction makes telescopic cylinder's inner wall roll and presents protruding form, establishes to the rubber elastic structure because of the dark star portion in the telescopic cylinder, promotes the angle of water smoke dispersion like this and enlarges with relatively unordered radian, reaches and mixes careful effect with the dust.
4. This broken dust removal processing equipment of high sulfur-based compound fertilizer forms a reciprocating structure through servo motor, first fixed plate, second fly leaf and dwang etc. and drives the reciprocal lift of plectane and carries out an extrusion to a telescopic cylinder, and then enlarges the radian of telescopic cylinder's outer wall, increases the air current circulation in the dust removal case through rotatory blade.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic plan sectional view of the structure of the present invention.
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention.
Fig. 4 is a schematic diagram of the principle of the second fan and the water tank of the structure of the invention.
Fig. 5 is a schematic structural view of the telescopic cylinder of the present invention.
Fig. 6 is a schematic view of the rotating plate according to the present invention.
FIG. 7 is a schematic diagram of a first fixing plate structure according to the present invention.
Fig. 8 is a schematic flow chart of the steps of a high-sulfur compound fertilizer production process.
In the figure: 1. a base; 2. a crushing box; 3. a dust removal box; 4. a drive motor; 5. a rotating shaft; 6. a crushing knife; 7. a first fan; 8. a second case; 9. a first case; 10. a first conduit; 11. a high pressure channel; 12. a drainage channel; 13. a first impact plate; 14. a diffusion component; 15. a telescopic cylinder; 16. a circular plate; 17. a second fan; 18. a compression spring; 19. an elastic portion; 20. an arc-shaped portion; 21. a first through hole; 22. a sloping plate; 23. a ball bearing; 24. a rotating plate; 25. a first fixing plate; 26. a fixed mount; 27. a second movable plate; 28. rotating the rod; 29. a rotating blade; 31. connecting blocks; 32. a first chute; 33. a first slider; 34. a second chute; 35. a first inclined plane; 36. a second inclined plane; 37. a second slider; 38. a diversion trench; 39. a second through hole; 40. a baffle; 41. a servo motor; 42. a wind blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The high-sulfur-based compound fertilizer comprises the following components in parts by weight: 46 parts of potassium sulfate, 15 parts of ammonium dihydrogen phosphate, 25 parts of urea, 13 parts of ammonium sulfate and 1 part of amino acid.
Referring to fig. 8, a process for preparing a high-sulfur-based compound fertilizer includes the following steps:
s1, crushing and mixing: conveying potassium sulfate, ammonium dihydrogen phosphate, urea and ammonium sulfate to a crushing box in production equipment by a scale and a flood dragon according to a certain proportion to obtain a first-stage mixed material;
s2, dust removal in crushing, namely installing a first pipeline and a dust removal box to remove dust of S1;
s3, granulating: feeding the crushed uniformly mixed raw materials into a granulating kiln, spraying ammonia acid for granulation, and then cooling, drying and coating to obtain a high-sulfur-based 16-7-23 compound fertilizer product;
the high-sulfur-based 16-7-23 compound fertilizer,N+P2O5+K2O is more than or equal to 46 percent, potassium sulfate is more than or equal to 45 percent, and S is more than or equal to 10 percent.
Example 2
The embodiment is an improvement of embodiment 1, please refer to fig. 2-4, a high-sulfur-based compound fertilizer crushing and dedusting processing device, which includes a base 1, a crushing box 2 and a dedusting box 3, wherein the crushing box 2 and the dedusting box 3 are both installed on the base 1, and the crushing box 2 and the dedusting box 3 are communicated through a first pipeline 10;
a driving motor 4 is fixedly installed on the base 1, a rotating shaft 5 and a crushing knife 6 are arranged in the crushing box 2, the rotating shaft 5 is connected with the driving motor 4, and the rotating shaft 5 is connected with the crushing knife 6;
the dust removal box 3 is provided with a first fan 7, the first fan 7 is used for guiding the dust in the crushing box 2 into the dust removal box 3, the dust removal box 3 is provided with a first box body 9 and a second box body 8, the first box body 9 is internally provided with a second fan 17, and the second fan 17 is used for atomizing the water in the second box body 8 at high pressure so as to be fused with the dust;
first box 9 with dust removal case 3 is linked together through high pressure channel 11, be equipped with drainage channel 12 on the second box 8, drainage channel 12 with high pressure channel 11 is linked together, be equipped with first striking plate 13 in the dust removal case 3, first striking plate 13 sets up with high pressure channel 11 is corresponding.
The driving motor 4 drives the crushing knife 6 on the rotating shaft 5 in the crushing box 2 to crush the fertilizer raw materials in the crushing box 2, which is the prior art and is not described in more detail;
the compound fertilizer raw material is very easy to generate dust in the production and crushing process, the dust flies in the air everywhere, and when the concentration of the dust in the air reaches 200-300 g/m3When the process is carried out, the conditions of naked flame, violent friction and the like are met, explosion and combustion are easily caused, and meanwhile, the hidden danger of influencing the health of workers is realized, so that when raw materials in the crushing box 2 are crushed, dust generated during crushing is drained into the dust removing box 3 through the first pipeline 10 for dust removal treatment, the dust in the crushing box 2 is drained into the dust removing box 3 through the first fan 7, and the first box 9 and the second fan 17 are used for conducting dust removal treatment on the high-pressure channel 11 bloies, and then make the inside gas flow velocity of high pressure channel 11 accelerate, according to the Bernoulli principle, and then attract out the water in the second box 8, quick air current drives a small amount of water once more with first striking plate 13's surface, the water that flows fast like this is vaporific hydrone particle with first striking plate 13 striking back, the dust that produces like this in dust removal case 3 internal energy and broken case 2 mixes, the realization is to the mixture of dust and fog, a concentration for reducing the dust, reduce the potential safety hazard.
After crushing and mixing, the fused body of the dust and the water mist can be collected, and the effect of secondary recycling can also be achieved.
Example 3
This embodiment is an improvement of embodiment 2, please refer to fig. 2-4, in particular, wherein: a diffusion component 14 is arranged in the dust removing box 3, and the diffusion component 14 is connected with a first impact plate 13;
diffusion subassembly 14 includes a flexible section of thick bamboo 15 and plectane 16, flexible section of thick bamboo 15 is established to toper elastic construction, flexible section of thick bamboo 15 is used for diffusing atomizing steam, be equipped with compression spring 18 on the plectane 16, compression spring 18 is connected with first striking plate 13.
Through the telescopic cylinder 15 and the circular plate 16 in the diffusion component 14, the circular plate 16 is elastically connected with the first impact plate 13 through the compression spring 18, in the working process of the first fan 7, the airflow and the flow in the dust removal box 3 are realized, the compression spring 18 is an elastic component, and in the mixing process of dust and fog water, through the elastic connection of the circular plate 16 and the first impact plate 13, a slight vibration can be performed in the gas flow circulation, so that the fog also has a vibration dispersion process in the dust removal box 3;
and the telescopic cylinder 15 is of a conical elastic structure, so that water mist sinks to an arc angle to be dispersed when falling, the dispersion range is expanded, more dust is indirectly fused, and the range is expanded.
Example 4
The present embodiment is an improvement of the embodiment 3, please refer to fig. 5, in particular, wherein: the telescopic cylinder 15 comprises an elastic part 19 and an arc-shaped part 20, and the elastic part 19 and the arc-shaped part 20 are spliced to form an elastic telescopic structure, so that the edge of the telescopic cylinder 15 can be expanded when stressed.
The elastic portion 19 may have a rubber elastic structure, and when the circular plate 16 moves and presses the inside of the telescopic cylinder 15, the outer wall of the telescopic cylinder 15 may be expanded, thereby further expanding the surface on which the mist is dispersed.
Wherein, the circular plate 16 is provided with a plurality of guide plates 40 for guiding flow.
Example 5
This embodiment is an improvement of embodiment 2, please refer to fig. 2-3, in particular, wherein: the first impact plate 13 is provided with a plurality of first through holes 21, and the plurality of first through holes 21 are annularly arranged on the first impact plate 13.
Through quick atomizing water smoke get off, a spraying state is carried out to first through-hole 21 of rethread, and certain degree makes the water smoke molecule more exquisite for mix better with the dust.
Example 6
This embodiment is an improvement of embodiment 3, please refer to fig. 2-3, in particular, wherein: an inclined plate 22 is mounted on the circular plate 16, the inclined plate 22 is matched with the inner wall of the telescopic cylinder 15, and a plurality of balls 23 are arranged on the inclined plate 22.
The effect of ball 23 on swash plate 22 for there is a rolling friction for the inside contact back of telescopic tube 15, and rolling friction makes the inner wall of telescopic tube 15 roll and presents the protruding form, because of elastic component 19 in telescopic tube 15 establishes to the rubber elasticity structure, promotes the angle that the water smoke dispersed more and the relatively unordered radian enlarges like this, reaches the effect of mixing with the dust carefully.
Example 7
This embodiment is an improvement of embodiment 6, please refer to fig. 2-6, in particular, wherein: the first impact plate 13 is rotatably provided with a rotating plate 24, the rotating plate 24 is provided with a plurality of wind blades 42, and the plurality of wind blades 42 are annularly arranged on the outer wall of the rotating plate 24;
the rotating plate 24 is provided with a plurality of guiding grooves 38, and the rotating plate 24 is provided with a plurality of second through holes 39.
The rotating plate 24 is rotatably mounted on the first impact plate 13, and driven by the air flow of the first fan and the second fan in the dust removing box 3, the inclined surface of the wind blade 42 contacts with the air flow under the flowing of the air flow, so that the rotating plate 24 tends to rotate, the guide groove 38 on the rotating plate 24 guides the water mist better to mix with the dust, and the second through hole 39 is used for reducing the water mist to be gathered and liquefied into a water drop shape.
Example 8
The present embodiment is an improvement of the embodiment 2, please refer to fig. 2, fig. 3 and fig. 7, specifically, wherein: a first fixed plate 25 and a fixed frame 26 are installed on the inner wall of the dust removing box 3, a second movable plate 27 is installed on the first fixed plate 25 in a sliding mode, a rotating rod 28 is installed on the fixed frame 26 in a rotating mode, rotating blades 29 are installed on the rotating rod 28, a servo motor 41 is installed on the fixed frame 26, and an output shaft of the servo motor 41 is fixedly connected with the rotating rod 28;
the second movable plate 27 is provided with a connecting block 31, and the connecting block 31 is connected with the outer wall of the circular plate 16;
a first sliding groove 32 is formed in the first fixed plate 25, a first sliding block 33 is arranged on the second movable plate 27, and the first sliding block 33 slides inside the first sliding groove 32;
the second movable plate 27 is provided with a second sliding groove 34, the rotating rod 28 is provided with a second sliding block 37, and the second sliding block 37 slides inside the second sliding groove 34 to form a reciprocating motion.
The second sliding groove 34 includes a first inclined surface 35 and a second inclined surface 36, and the first inclined surface 35 and the second inclined surface 36 are matched.
The working principle is as follows: the first fixed plate 25 and the second movable plate 27 are slidably connected through a first sliding block 33 and a first sliding slot 32 when fixed by the first fixed plate 25 and the inner wall of the dust removing box 3 and fixed by the fixed frame 26 and the rotating rod 28.
The servo motor 41 drives the rotating rod 28 to rotate, on one hand, the accelerating rotating blade 29 can drive wind power, the rotating blade 29 rotates to drive the rotating rod 28 to rotate, air convection in the dust removing box 3 is driven, on the other hand, the rotating belt drives the second sliding block 37 to extrude the first inclined plane 35 on the inner wall of the second sliding groove 34, the second movable plate 27 is made to ascend, and when the second sliding block 37 rotates, the second inclined plane 36 on the inner wall of the second sliding groove 34 is extruded. The second movable plate 27 is lowered downward to perform a reciprocating motion, so that the circular plate 16 is lifted and lowered to extrude the telescopic cylinder 15, thereby enlarging the arc of the outer wall of the telescopic cylinder 15.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A high-sulfur-based compound fertilizer is characterized in that: the composition comprises the following components in parts by weight: 46 parts of potassium sulfate, 15 parts of ammonium dihydrogen phosphate, 25 parts of urea, 13 parts of ammonium sulfate and 1 part of amino acid.
2. A process for implementing the high sulfur-based compound fertilizer as claimed in claim 1, wherein: the method comprises the following steps:
s1, crushing and mixing: conveying potassium sulfate, ammonium dihydrogen phosphate, urea and ammonium sulfate to a crushing box in production equipment by a scale and a flood dragon according to a certain proportion to obtain a first-stage mixed material;
s2, dust removal in crushing: installing a first pipeline and a dust removal box to remove dust of the S1;
s3, granulating: feeding the crushed uniformly mixed raw materials into a granulating kiln, spraying ammonia acid for granulation, and then cooling, drying and coating to obtain a high-sulfur-based 16-7-23 compound fertilizer product;
the high-sulfur-based 16-7-23 compound fertilizer is N + P2O5+K2O is more than or equal to 46 percent, potassium sulfate is more than or equal to 45 percent, and S is more than or equal to 10 percent.
3. The equipment for crushing and dedusting the high-sulfur-based compound fertilizer as defined in claim 2 is characterized in that: including base (1), broken case (2) and dust removal case (3), its characterized in that: the crushing box (2) and the dust removal box (3) are both arranged on the base (1), and the crushing box (2) is communicated with the dust removal box (3) through a first pipeline (10);
a driving motor (4) is fixedly installed on the base (1), a rotating shaft (5) and a crushing cutter (6) are arranged in the crushing box (2), the rotating shaft (5) is connected with the driving motor (4), and the rotating shaft (5) is connected with the crushing cutter (6);
a first fan (7) is installed on the dust removal box (3), the first fan (7) is used for guiding dust in the crushing box (2) into the dust removal box (3), a first box body (9) and a second box body (8) are installed on the dust removal box (3), a second fan (17) is installed in the first box body (9), and the second fan (17) is used for atomizing water in the second box body (8) and further fusing with dust;
first box (9) with dust removal case (3) are linked together through high pressure channel (11), be equipped with on second box (8) drainage channel (12), drainage channel (12) with high pressure channel (11) are linked together, be equipped with first striking plate (13) in dust removal case (3), first striking plate (13) set up with high pressure channel (11) are corresponding.
4. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 3, wherein: a diffusion component (14) is arranged in the dust removing box (3), and the diffusion component (14) is connected with the first impact plate (13);
diffusion subassembly (14) are including a flexible section of thick bamboo (15) and plectane (16), a toper elastic construction is established to a flexible section of thick bamboo (15), a flexible section of thick bamboo (15) are used for diffusing atomizing steam, be equipped with compression spring (18) on plectane (16), compression spring (18) are connected with first striking plate (13).
5. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 4, wherein: the telescopic cylinder (15) comprises an elastic part (19) and an arc-shaped part (20), and the elastic part (19) and the arc-shaped part (20) are spliced to form an elastic telescopic structure, so that the edge of the telescopic cylinder (15) can be expanded when stressed.
6. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 4, wherein: a plurality of first through holes (21) are formed in the first impact plate (13), and the first through holes (21) are arranged on the first impact plate (13) in an annular array mode.
7. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 5, wherein: an inclined plate (22) is mounted on the circular plate (16), the inclined plate (22) is matched with the inner wall of the telescopic cylinder (15), and a plurality of balls (23) are arranged on the inclined plate (22).
8. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 3, wherein: the first impact plate (13) is rotatably provided with a rotating plate (24), the rotating plate (24) is provided with a plurality of wind blades (42), and the wind blades (42) are annularly arranged on the outer wall of the rotating plate 24;
the rotating plate (24) is provided with a plurality of flow guide grooves (38), and the rotating plate (24) is provided with a plurality of second through holes (39).
9. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 3, wherein: a first fixing plate (25) and a fixing frame (26) are installed on the inner wall of the dust removal box (3), a second movable plate (27) is installed on the first fixing plate (25) in a sliding mode, a rotating rod (28) is installed on the fixing frame (26) in a rotating mode, rotating blades (29) are installed on the rotating rod (28), a servo motor (41) is installed on the fixing frame (26), and an output shaft of the servo motor (41) is fixedly connected with the rotating rod (28);
a connecting block (31) is arranged on the second movable plate (27), and the connecting block (31) is connected with the outer wall of the circular plate (16);
a first sliding groove (32) is formed in the first fixing plate (25), a first sliding block (33) is arranged on the second movable plate (27), and the first sliding block (33) slides in the first sliding groove (32);
be equipped with second spout (34) on the second fly leaf (27), install second sliding block (37) on dwang (28), just second sliding block (37) slide and form reciprocating motion in the inside of second spout (34).
10. The high-sulfur-based compound fertilizer crushing and dedusting processing equipment as claimed in claim 9, wherein: the second sliding groove (34) comprises a first inclined surface (35) and a second inclined surface (36), and the first inclined surface (35) and the second inclined surface (36) are matched.
CN202111560243.7A 2021-12-20 2021-12-20 High-sulfur-based compound fertilizer, processing technology and processing equipment thereof Pending CN114230417A (en)

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