CN210832755U - A air-dry device for potassium nitrate production - Google Patents
A air-dry device for potassium nitrate production Download PDFInfo
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- CN210832755U CN210832755U CN201921584377.0U CN201921584377U CN210832755U CN 210832755 U CN210832755 U CN 210832755U CN 201921584377 U CN201921584377 U CN 201921584377U CN 210832755 U CN210832755 U CN 210832755U
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- potassium nitrate
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- conveyor belt
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Abstract
The utility model discloses an air drying device for potassium nitrate production, which comprises a shell, wherein a feed inlet is arranged on the shell; a rotary feeding device is arranged below the feeding hole, and a material guide plate is obliquely arranged below the rotary feeding device; a guide plate is arranged inside the feeding hole, and crushing rollers are arranged below the guide plate in pairs; the inner wall of one side of the shell is provided with a fan, and the other side of the shell is provided with an exhaust port; through holes are formed in the material guide plate in an array mode, and a material collecting device is arranged below the material guide plate; stock guide one side is provided with garbage collection device, the utility model aims at providing an air-dry device for potassium nitrate production can carry out the breakage to cubic potassium nitrate for the dry speed of potassium nitrate.
Description
Technical Field
The utility model belongs to potassium nitrate production facility field specifically is an air-dry device for potassium nitrate production.
Background
Potassium nitrate is a chemical fertilizer containing 13.8% of nitrogen and 46.6% of potassium oxide. Commonly known as potassium nitrate or potassium nitrate. The relative molecular mass was 101.10. Is colorless transparent rhombic crystal or white powder, and has no odor, no toxicity, salty taste and cool feeling. The potassium nitrate is a chlorine-free nitrogen-potassium compound fertilizer, has high solubility, and the effective components of nitrogen and potassium can be quickly absorbed by crops, so that no chemical substance is left. Is suitable for being applied to vegetables, fruits, flowers and some chlorine-sensitive crops; and potassium nitrate is a strong oxidant and causes combustion and explosion in contact with organic substances, and thus can be used for manufacturing fireworks, gunpowder, matches, medicines, and the glass industry.
The final water content of the potassium nitrate product is very high, the final water content is generally required to be controlled within 0.05%, and the potassium nitrate needs to be purified, crystallized, air-dried and the like in the production and preparation process; the potassium nitrate is in the position that probably can the crystallization generate big granule among the crystallization process, also can bond simultaneously and form massive material, but current potassium nitrate drying equipment can not break the potassium nitrate of caking, can lead to the potassium nitrate dry not thorough from this, consequently need provide a novel drying equipment, carries out the drying after breaking to the potassium nitrate after the crystallization.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide an air-dry device for potassium nitrate production, can carry out the breakage to cubic potassium nitrate for the dry speed of potassium nitrate.
In order to realize the above purpose, the utility model adopts the technical scheme that: an air drying device for potassium nitrate production comprises a shell, wherein a feed inlet is formed in the shell; a rotary feeding device is arranged below the feeding hole, and a material guide plate is obliquely arranged below the rotary feeding device; a guide plate is arranged inside the feeding hole, and crushing rollers are arranged below the guide plate in pairs; the inner wall of one side of the shell is provided with a fan, and the other side of the shell is provided with an exhaust port; through holes are formed in the material guide plate in an array mode, and a material collecting device is arranged below the material guide plate; and a waste material collecting device is arranged on one side of the material guide plate.
Furthermore, one end of the material guide plate at the lower part is hinged to the inner wall of the shell, the lower bottom surface of one end of the material guide plate at the higher part is contacted with the cam, and the upper bottom surface of the material guide plate is connected with the inner wall of the shell through a spring.
Further, the fan is an air heater, and the fan is arranged from top to bottom.
Furthermore, the rotary feeding device comprises a first conveyor belt, a second conveyor belt and a third conveyor belt which are arranged from top to bottom at intervals.
Further, a first discharge hole is formed in the side of the material collecting device, the material collecting device is a conveyor belt, and the conveyor belt penetrates through the first discharge hole; a second discharge hole is formed in one side of the waste collecting device, and a switch board is arranged above the second discharge hole.
Furthermore, the cam is connected with a servo motor arranged outside the shell through a transmission shaft.
The utility model has the advantages that: the utility model provides an air-dry device for potassium nitrate production can carry out the breakage to cubic potassium nitrate for the dry rate of potassium nitrate.
1. Be provided with the potassium nitrate that the crushing roller can be caked in the material in the feed inlet and carry out the breakage, make things convenient for more even that the potassium nitrate can be dry at subsequent dry in-process.
2. The potassium nitrate particles can be dried more effectively in a limited space by using the rotary feeding device and the hot air blower; the through holes arranged on the material guide plate can remove potassium nitrate particles and massive potassium nitrate with different specifications.
3. Reciprocating motion can be done to the stock guide through cam and articulated, can avoid the potassium nitrate granule to block up the through-hole, accelerates the process of screening simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The text labels in the figures are represented as: 1. a housing; 11. a feed inlet; 111. a baffle; 112. a crushing roller; 12. a material guide plate; 121. a through hole; 13. a fan; 14. an exhaust port; 15. a cam; 151. a drive shaft; 16. a first discharge port; 17. a second discharge port; 18. a switch plate; 2. a rotary feeding device; 21. a first conveyor belt; 22. a second conveyor belt; 23. a third conveyor belt; 3. a material collection device; 4. a waste collection device.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1, the specific structure of the present invention is: an air drying device for potassium nitrate production comprises a shell 1, wherein a feeding hole 11 is formed in the shell 1; a first conveyor belt 21 is arranged below the feed inlet 11, a second conveyor belt 22 is arranged below the first conveyor belt 21, a third conveyor belt 23 is arranged below the second conveyor belt 22, and a material guide plate 12 is obliquely arranged below the third conveyor belt 23; a guide plate 111 is arranged inside the feed inlet 11, and a pair of crushing rollers 112 are arranged below the guide plate 111 in pairs; a plurality of fans 13 are arranged on the inner wall of one side of the shell 1 from top to bottom, and an exhaust port 14 is arranged on the other side of the shell 1; through holes 121 are formed in the material guide plate 12 in an array mode, and a material collecting device 3 is arranged below the material guide plate 12; a waste collecting device 4 is arranged on the left side of the material guide plate 12; the crushing roller is arranged in the feeding hole, potassium nitrate agglomerated in the materials can be crushed, the potassium nitrate can be dried more uniformly in the subsequent drying process conveniently, and the potassium nitrate particles can be dried more effectively in a limited space by using the rotary feeding device and the air heater; the through holes arranged on the material guide plate can remove potassium nitrate particles and massive potassium nitrate with different specifications.
Preferably, the left end of the material guide plate 12 at the lower position is hinged to the inner wall of the shell 1; the lower bottom surface of the right end of the material guide plate 12 positioned at the high position is contacted with a cam 15, the upper bottom surface is connected with the inner wall of the shell 1 through a spring, and the cam is connected with an output shaft of a motor through a transmission shaft; reciprocating motion can be done to the stock guide through cam and articulated, can avoid the potassium nitrate granule to block up the through-hole, accelerates the process of screening simultaneously.
Preferably, the fan 13 is a hot air blower; the air drying speed of the potassium nitrate can be accelerated by the hot air blower.
Preferably, the motor and the air heater are both connected with a power supply through a switch.
Preferably, the rotary feeding device 2 comprises a first conveyor belt 21, a second conveyor belt 22 and a third conveyor belt 23 which are arranged from top to bottom at intervals.
Preferably, a first discharge hole 16 is formed in the right side of the material collecting device 3, the material collecting device 3 is a conveyor belt, and the conveyor belt penetrates through the first discharge hole 16; the waste material collecting device 4 left side is provided with second discharge gate 17, second discharge gate 17 top articulates there is switch board 18.
Preferably, the cam 15 is connected with a servo motor arranged outside the housing 1 through a transmission shaft 151; the servo motor is connected with the power supply through the switch, and the fan is connected with the power supply through the switch.
When the device is used specifically, potassium nitrate materials after crystallization enter the shell 1 from the feed inlet 11, and are guided by the guide plate 111 and sent into the crushing roller 112 to crush large materials; the crushed materials are driven by the rotary feeding device 2 to do reciprocating motion, and meanwhile, a fan positioned on the right side of the shell 1 works to provide hot air for the whole device to air-dry the materials on the rotary feeding device 2; the material after air-drying drops on stock guide 12, and the particle size accords with the specification and drops from through-hole 121, falls into material collection device 3, and the downward slip of large granule along stock guide 12 drops in garbage collection device 4.
It should be noted that, in this document, 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 principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (6)
1. An air drying device for potassium nitrate production comprises a shell (1), and is characterized in that a feeding hole (11) is formed in the shell (1); a rotary feeding device (2) is arranged below the feeding hole (11), and a material guide plate (12) is obliquely arranged below the rotary feeding device (2); guide plates (111) are arranged inside the feed inlet (11), and crushing rollers (112) are arranged below the guide plates (111) in pairs; a fan (13) is arranged on the inner wall of one side of the shell (1), and an exhaust port (14) is arranged on the other side of the shell; through holes (121) are arranged on the material guide plate (12) in an array manner, and a material collecting device (3) is arranged below the material guide plate (12); and a waste material collecting device (4) is arranged on one side of the material guide plate (12).
2. The air drying device for potassium nitrate production according to claim 1, characterized in that the lower end of the guide plate (12) is hinged on the inner wall of the shell (1), the lower bottom surface of the higher end of the guide plate (12) is contacted with the cam (15), and the upper bottom surface is connected with the inner wall of the shell (1) through a spring.
3. The air drying device for potassium nitrate production according to claim 1, wherein the fan (13) is a hot air blower, and the fan (13) is arranged at intervals from top to bottom.
4. An air drying device for potassium nitrate production according to claim 1, wherein the rotary feeding device (2) comprises a first conveyor belt (21), a second conveyor belt (22) and a third conveyor belt (23) which are arranged from top to bottom at intervals.
5. An air drying device for potassium nitrate production according to claim 1, characterized in that a first discharge hole (16) is arranged at the side of the material collecting device (3), the material collecting device (3) is a conveyor belt, and the conveyor belt passes through the first discharge hole (16); a second discharge hole (17) is formed in one side of the waste collecting device (4), and a switch plate (18) is arranged above the second discharge hole (17).
6. An air drying device for potassium nitrate production according to claim 2, characterized in that the cam (15) is connected with a servo motor arranged outside the shell (1) through a transmission shaft (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584377.0U CN210832755U (en) | 2019-09-23 | 2019-09-23 | A air-dry device for potassium nitrate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584377.0U CN210832755U (en) | 2019-09-23 | 2019-09-23 | A air-dry device for potassium nitrate production |
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| Publication Number | Publication Date |
|---|---|
| CN210832755U true CN210832755U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584377.0U Active CN210832755U (en) | 2019-09-23 | 2019-09-23 | A air-dry device for potassium nitrate production |
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| Country | Link |
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| CN (1) | CN210832755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000136A (en) * | 2021-04-03 | 2021-06-22 | 牛青源 | Environment-friendly solid waste classification screening device |
-
2019
- 2019-09-23 CN CN201921584377.0U patent/CN210832755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000136A (en) * | 2021-04-03 | 2021-06-22 | 牛青源 | Environment-friendly solid waste classification screening device |
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