CN208704358U - It is a kind of for producing the drying system of potassium chloride fertilizer - Google Patents
It is a kind of for producing the drying system of potassium chloride fertilizer Download PDFInfo
- Publication number
- CN208704358U CN208704358U CN201821292460.6U CN201821292460U CN208704358U CN 208704358 U CN208704358 U CN 208704358U CN 201821292460 U CN201821292460 U CN 201821292460U CN 208704358 U CN208704358 U CN 208704358U
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- CN
- China
- Prior art keywords
- air
- pipe
- mixing tank
- potassium chloride
- conveyor belts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims abstract description 36
- 238000001035 drying Methods 0.000 title claims abstract description 29
- 239000003337 fertilizer Substances 0.000 title claims abstract description 21
- 239000001103 potassium chloride Substances 0.000 title claims abstract description 18
- 235000011164 potassium chloride Nutrition 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 235000013312 flour Nutrition 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 229940072033 potash Drugs 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 235000015320 potassium carbonate Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of for producing the drying system of potassium chloride fertilizer comprising air-introduced machine, air heater, Horizontal stirring roller, discharging conveyor belts and bag filter.Advantage: 1, can be collected the dust on discharging conveyor belts by setting dust gathering arrester and bag filter, prevent flour dust overflow, and the waste of raw material is avoided, and improve raw material availability；2, the hot-air that dust gathering arrester can be lost horizontal drum blender discharge port while to dust collection is collected, mixing tank is ultimately delivered to mix with air, the air for entering air heater is preheated using horizontal drum blender dispersed heat, can effectively improve the utilization rate of thermal energy；3, the heat collected using dust gathering arrester preheats the air for entering air heater, the rate of heat addition of air heater can be improved, and then reduce the power consumption of air heater, reduces production cost.
Description
Technical field:
The utility model relates to potassium chloride fertilizer production technical fields, relate in particular to a kind of for producing potassium chloride fertilizer
Drying system.
Background technique:
Potassium chloride is a kind of current maximum potash fertilizer of usage amount in the world, accounts for 90% or more in whole potash fertilizer consumption figures.
China consumes 10,800,000 tons of potash fertilizer within 2011, wherein 5,800,000 tons of domestic potash fertilizer, 5,000,000 tons of import potash fertilizer.The 70% of potash fertilizer be with
Pulverulence is applied to farmland, and the application of powdery potassium chloride, transport are inconvenient, and while directly applying is easy to happen burn seedlings, nutrient flow
It loses seriously, not can be carried out mechanical fertilization, the raw material of Blending Fertilizer cannot be done, and large-particle potassium chloride can change these deficiencies；
The production process of large-particle potassium chloride are as follows: be sent into extruder after potassium chloride fertilizer and the drying stirring of granulate material drying machine, squeeze
Two kinds of material extrudings are sent into crusher by press afterwards in flakes, and crusher will squeeze after sheet of material is broken into particle and be sent into screening
Machine, granular size qualification is product, and oversized feeding crusher is directly broken, and undersized feeding extruder is again
It squeezes；Wherein, drying whipping process is to be combined horizontal drum blender with air drying, is stirred drying to material, but
It is to have the following problems: 1, during the material after stirring is delivered to subsequent processing by discharging conveyor belts, has a large amount of
Dust from flying, pollute environment, cause the waste of raw material；2, it needs to heat by air into the air of horizontal drum blender
Device heats, and a large amount of hot-airs are had in operational process and are exported through horizontal drum blender and are scattered and disappeared, so that thermal energy cannot be effectively sharp
With；3, air heater needs for air to be heated to 400 DEG C, needs to consume a large amount of electric energy, high production cost.
Utility model content:
The purpose of this utility model is to provide a kind of for producing the drying system of potassium chloride fertilizer, can effectively improve thermal energy
Utilization rate.
The utility model is implemented by following technical solution: a kind of for producing the drying system of potassium chloride fertilizer comprising to draw
Blower, air heater, Horizontal stirring roller, discharging conveyor belts and bag filter, the air outlet of the air-introduced machine with it is described
The air inlet of air heater is connected to；It is axially disposed above the Horizontal stirring drums inside to have a baking closed at one end
Main pipe, the gas outlet of the air heater are connected to the open end of the drying pipe, in the bottom end of the drying pipe along axis
Direction offers several gas vents；The discharge port of the Horizontal stirring roller is placed in the top of the discharging conveyor belts, described
Dust gathering arrester is provided with above discharging conveyor belts, the gas outlet of the dust gathering arrester passes through the air inlet of pipeline and the bag filter
Mouth connection, the exhaust outlet of the bag filter pass through the connection of pipeline and mixing tank；It is fixed in the side wall of the mixing tank
The air inlet pipe and an air outlet pipe being connected to inside the mixing tank, the escape pipe are connected by the air inlet of pipeline and the air-introduced machine
It is logical.
Further, discharge duct is communicated on the discharge gate of the bag filter, the outlet of the discharge duct is placed in institute
State the top of discharging conveyor belts.
Further, the caliber of the drying pipe is gradually reduced by open end to closed end.
Further, it is staggeredly fixed up and down inside the bag filter to the mixing tank between the air-introduced machine
There are several baffle plates.
Further, gravity flap valve is installed in the bottom end of the discharge duct.
The advantages of the utility model: 1, by setting dust gathering arrester and bag filter can to the dust on discharging conveyor belts into
Row is collected, and flour dust overflow is prevented, and avoids the waste of raw material, improves raw material availability；2, dust gathering arrester is while to dust collection
The hot-air that can be lost to horizontal drum blender discharge port be collected, and be ultimately delivered to mixing tank and mixed with air, using sleeping
Formula rotary mixer dispersed heat preheats the air for entering air heater, can effectively improve the utilization of thermal energy
Rate；3, the heat collected using dust gathering arrester preheats the air for entering air heater, and adding for air heater can be improved
Hot rate, and then the power consumption of air heater is reduced, reduce production cost.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model.
Air-introduced machine 1, air heater 2, Horizontal stirring roller 3, discharging conveyor belts 4, bag filter 5, drying pipe 6, row
Stomata 7, dust gathering arrester 8, mixing tank 9, air inlet pipe 10, escape pipe 11, discharge duct 12, baffle plate 13, gravity flap valve 14.
Specific embodiment:
As shown in Figure 1, a kind of for producing the drying system of potassium chloride fertilizer comprising air-introduced machine 1, crouches at air heater 2
Formula mixing drum 3, discharging conveyor belts 4 and bag filter 5, the air outlet of air-introduced machine 1 and the air inlet of air heater 2 connect
It is logical；
There are a drying pipe 6 closed at one end, air heater 23 inner upper of Horizontal stirring roller is axially disposed
Gas outlet with drying pipe 6 open end be connected to, dry pipe 6 bottom end offer several gas vents 7 in the axial direction；；Draw
Blower 1 introduces air into air heater 2, and air is heated to be sent into after drying pipe 6 after set temperature through arranging by air heater 2
Stomata 7 is discharged into Horizontal stirring roller 3 and dries to material；Wherein, dry pipe 6 caliber by open end to closed end gradually
It reduces, after the high-temperature gas that air heater 2 is sent enters drying pipe 6, most of front end for entering horizontal drum blender 2,
Small part enters the second half section of horizontal drum blender 2 after jet stream pressurizes, and designs in this way, can effectively enhance drying effect；
The discharge port of Horizontal stirring roller 3 is placed in the top of discharging conveyor belts 4, is provided in the top of discharging conveyor belts 4
The gas outlet of dust gathering arrester 8, dust gathering arrester 8 is connected to by pipeline with the air inlet of bag filter 5, the exhaust outlet of bag filter 5
Pass through the connection of pipeline and mixing tank 9；The air inlet pipe 10 being connected to inside mixing tank 9 is fixed in the side wall of mixing tank 9 and is gone out
Tracheae 11, escape pipe 11 are connected to by pipeline with the air inlet of air-introduced machine 1；Dust gathering arrester 8 can be by the air-flow of 4 top of discharging conveyor belts
It is collected into bag filter 5, the dust in air-flow can be collected by bag filter 5, the gas that bag filter 5 is collected into
It is sent into mixing tank 9 to mix with the air that air inlet pipe 10 introduces, later, mixed gas feeding air heater 2 is heated；
The side adjacent with bag filter 5 of mixing tank 9 is provided with air inlet pipe 10, it is adjacent with air-introduced machine 1 in mixing tank 9
Side be provided with escape pipe 11；It is staggeredly fixed with up and down inside air inlet pipe 10 to the mixing tank 9 between escape pipe 11 several
Baffle plate 13, the air that the thermal current and air inlet pipe 10 that bag filter 5 is sent are introduced reach outlet by each baffle plate 13
It during pipe 11, can be sufficiently mixed in mixing tank 9, can effectively improve the temperature of the gas into air heater 2；
Discharge duct 12 is communicated on the discharge gate of bag filter 5, the outlet of discharge duct 12 is placed in the upper of discharging conveyor belts 4
Side, is installed with gravity flap valve 14 in the bottom end of discharge duct 12；The particulate dust that bag filter 5 is collected, into discharge duct 12
It is deposited in behind inside on gravity flap valve 14, gravity flap valve 14, which is opened, when being stacked into a certain amount of is discharged to discharging conveyor belts for material
It is recycled on 4；
Working principle: air heater 2 is sent into horizontal drum blender 3 after heating air and is carried out at drying to material
Reason；The material exported through horizontal drum blender 2 reaches on discharging conveyor belts 4, and dust gathering arrester 8 is to the air-flow on discharging conveyor belts 4
Bag filter 5 is sent into after being collected；Bag filter 5 be discharged air-flow mixed in mixing tank 9 with air after through air inducing
Machine 1, which is again introduced into after air heater 2 is heated, enters Horizontal stirring roller 3；And the dust that bag filter 5 is collected into is then
It is discharged on discharging conveyor belts 4 and is recycled through discharge duct 12.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of for producing the drying system of potassium chloride fertilizer, which is characterized in that it includes air-introduced machine, air heater, horizontal
The air inlet of mixing drum, discharging conveyor belts and bag filter, the air outlet of the air-introduced machine and the air heater connects
It is logical；It is axially disposed above the Horizontal stirring drums inside to have a drying pipe closed at one end, the air heater
Gas outlet with it is described drying pipe open end be connected to, it is described dry pipe bottom end offer several exhausts in the axial direction
Hole；The discharge port of the Horizontal stirring roller is placed in the top of the discharging conveyor belts, in the top frame of the discharging conveyor belts
Equipped with dust gathering arrester, the gas outlet of the dust gathering arrester is connected to by pipeline with the air inlet of the bag filter, and the cloth bag removes
The exhaust outlet of dirt device passes through the connection of pipeline and mixing tank；It is fixed in the side wall of the mixing tank and connects with inside the mixing tank
Logical air inlet pipe and an air outlet pipe, the escape pipe are connected to by pipeline with the air inlet of the air-introduced machine.
2. according to claim 1 a kind of for producing the drying system of potassium chloride fertilizer, which is characterized in that the cloth bag removes
Discharge duct is communicated on the discharge gate of dirt device, the outlet of the discharge duct is placed in the top of the discharging conveyor belts.
3. according to claim 1 a kind of for producing the drying system of potassium chloride fertilizer, which is characterized in that the drying pipe
Caliber be gradually reduced by open end to closed end.
4. according to any one of claims 1 to 3 a kind of for producing the drying system of potassium chloride fertilizer, which is characterized in that
The mixing tank side adjacent with the bag filter is provided with the air inlet pipe, in the mixing tank and the air-introduced machine
Adjacent side is provided with the escape pipe；It is handed over up and down inside the air inlet pipe to the mixing tank between the escape pipe
Mistake is fixed with several baffle plates.
5. according to claim 2 a kind of for producing the drying system of potassium chloride fertilizer, which is characterized in that in the discharging
The bottom end of pipe is installed with gravity flap valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292460.6U CN208704358U (en) | 2018-08-08 | 2018-08-08 | It is a kind of for producing the drying system of potassium chloride fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292460.6U CN208704358U (en) | 2018-08-08 | 2018-08-08 | It is a kind of for producing the drying system of potassium chloride fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704358U true CN208704358U (en) | 2019-04-05 |
Family
ID=65942826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292460.6U Active CN208704358U (en) | 2018-08-08 | 2018-08-08 | It is a kind of for producing the drying system of potassium chloride fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704358U (en) |
-
2018
- 2018-08-08 CN CN201821292460.6U patent/CN208704358U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Drying system for producing potassium chloride fertilizer Effective date of registration: 20210226 Granted publication date: 20190405 Pledgee: Inner Mongolia Branch of Northeast small and medium enterprises credit re Guarantee Co.,Ltd. Pledgor: INNER MONGOLIA TIANBAOFENG FERTILIZER Co.,Ltd. Registration number: Y2021150000020 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220119 Granted publication date: 20190405 Pledgee: Inner Mongolia Branch of Northeast small and medium enterprises credit re Guarantee Co.,Ltd. Pledgor: INNER MONGOLIA TIANBAOFENG FERTILIZER Co.,Ltd. Registration number: Y2021150000020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drying system for producing potassium chloride fertilizer Effective date of registration: 20221219 Granted publication date: 20190405 Pledgee: Bank of China Limited Ulanqab branch Pledgor: INNER MONGOLIA TIANBAOFENG FERTILIZER Co.,Ltd. Registration number: Y2022150000112 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190405 Pledgee: Bank of China Limited Ulanqab branch Pledgor: INNER MONGOLIA TIANBAOFENG FERTILIZER Co.,Ltd. Registration number: Y2022150000112 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drying system for producing potassium chloride fertilizer Granted publication date: 20190405 Pledgee: Bank of China Limited Ulanqab branch Pledgor: INNER MONGOLIA TIANBAOFENG FERTILIZER Co.,Ltd. Registration number: Y2024150000014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |