CN108440134A - A kind of preparation method of fertilizer specially for wheat - Google Patents
A kind of preparation method of fertilizer specially for wheat Download PDFInfo
- Publication number
- CN108440134A CN108440134A CN201810512607.6A CN201810512607A CN108440134A CN 108440134 A CN108440134 A CN 108440134A CN 201810512607 A CN201810512607 A CN 201810512607A CN 108440134 A CN108440134 A CN 108440134A
- Authority
- CN
- China
- Prior art keywords
- parts
- raw material
- fertilizer
- wheat
- cooling tower
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of preparation method of fertilizer specially for wheat, including step 1, weigh raw material, step 2, batch mixing, step 3, raw material melting, step 4：Liquid slurry filtration, step 5, whitewashing, cooling and granulation, step 6, particle sub-sieve, step 7, finished product packing；A kind of fertilizer specially for wheat prepared by the preparation method of fertilizer specially for wheat complies fully with the nutrition needed for each growth period of wheat, not only ensures wheat healthy growth, may also reach up volume increase, the effect for improving quality.
Description
Technical field
The invention belongs to chemical fertilizer preparation method technical fields, and in particular to a kind of preparation method of fertilizer specially for wheat.
Background technology
Wheat is the important cereal crops in China, and sown area and total yield are only second to rice and occupy second, in agricultural
It is occupied an important position in production.In recent years, a large amount of blindly to apply fertilizer, cause fertilizer to waste, nitrogen, phosphorus, potassium applicating ratio numerous imbalances,
Cause soil salt to accumulate, causes environmental pollution, and superfluous nutrient often passes through the side such as volatilization, leaching loss, denitrification in the soil
Formula enters water body and air, not only utilization rate of fertilizer is caused to decline, but also leads to the eutrophication of underground water pollution and rivers and lakes.Agricultural
Cost of investment increases, and agriculture yield increase effect is slow.
Currently, people when to wheat fertilizing, are using fertilisings such as human excrement, soya-bean cake, urea under normal circumstances, although
Certain production-increasing function can be played, but the nutritional need of wheat is much not achieved in the various nutritions in the material that applies fertilizer, to difference
The fertilizer feature of nutrient, soil nutrient supply the seldom of the Nutrient Absorption dynamic consideration of character and crop, so as to cause nutrient
Loss and waste.Crop yield is low, and poor quality, pest and disease damage is serious, while also resulting in the waste of fertilizer
Invention content
The object of the present invention is to provide a kind of preparation method of fertilizer specially for wheat, provides and a kind of promoting the small of wheat increase yield
Wheat dedicated fertilizer.
The technical solution adopted in the present invention is：A kind of preparation method of fertilizer specially for wheat, specifically includes following steps：
Step 1 weighs raw material：Raw material is got out, raw material is launched into autmatic measuring device, with autmatic measuring device according to original
The component and weight of material weigh raw material；Wherein, the component and weight of raw material are：20-50 parts of urea, ammonium sulfate
10-30 parts, 5-15 parts of ammonium chloride, 10-20 parts of ammonium hydrogen carbonate, 10-20 parts of potassium sulfate, 1-3 parts of alkali calcium phosphate, ammonium phosphite 2-
5 parts, 1-2 parts of additive；
Step 2, batch mixing：The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender；
Step 3, raw material melting：After stirring terminates, the raw material being stirred is relayed in melting tank, opens melting tank
Switch heats the raw material being placed in melting tank, and the raw material melted in tank is melted into liquid slurry；
Step 4, liquid slurry filtration：It obtained liquid slurry in tank will be melted will be passed into filter and be filtered, mistake
The screen of filter be 220 mesh, aperture 2-3.5mm, liquid slurry through filtering after obtain slurry filtrate；
Step 5, whitewashing, cooling and granulation：The slurry filtrate being obtained by filtration is relayed in rotation pulp shooting machine, rotation whitewashing
The mouth spray of machine is located at the top of cooling tower, opens the switch of rotation pulp shooting machine, mouth spray of the slurry filtrate from rotation pulp shooting machine
Send into fertilizer drop forth above cooling tower, fertilizer solution is dropped in cooling tower and is settled, and fertilizer solution drops in cooling in infall process,
Bottom end after cooling in cooling tower obtains fertiliser granulates；
Step 6, particle sub-sieve：The fertiliser granulates that cooling tower bottom end obtains are sent on screen-dividing machine, fertiliser granulates are in sub-sieve
Pass through thick, thin twice sieve on machine successively, the fertiliser granulates below removal screen-dividing machine wide-meshed screen top and fine screen mesh collect dusting cover
The fertiliser granulates of online side；
Step 7, finished product packing：The fertiliser granulates above obtained fine screen mesh will be collected and carry out quality inspection, after quality inspection qualification
It is packed, fertilizer specially for wheat is obtained after packaging.
Feature of the present invention also resides in：
Step 1 additive is made of the raw material of following weight parts：Oily 10-20 part of slag of soil, 10-20 parts of leaf mould, always
10-15 parts of mature vinegar, 4-8 parts of acid-sludge, 2-5 parts of grass meal, 4-6 parts of bone black, 1-2 parts of polyethylene glycol, p-chloro-m-xylol preparation
0.4-0.6 parts.
The mixing speed that blender is controlled in step 2 is 15-30 times/min, mixing time 3-4min.
It is 90-110 DEG C that the temperature in tank is melted in step 3, heating time 3-5min.
The whitewashing flow that pulp shooting machine is rotated in step 5 is 260-280kg/min, and fertilizer solution drops in sent forth in cooling tower
The a diameter of 2-3mm of grain, it is 20-55m that fertilizer solution, which drops in the height settled in cooling tower, and the temperature in cooling tower is controlled in 10-20
℃。
The aperture of wide-meshed screen is 3.5-4mm in step 6, and the aperture of fine screen mesh is 1.5-2mm.
The beneficial effects of the invention are as follows：Fertilizer specially for wheat prepared by a kind of preparation method of fertilizer specially for wheat of the present invention
The nutrition needed for each growth period of wheat is complied fully with, not only ensures wheat healthy growth, volume increase is may also reach up, improves quality
Effect.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
A kind of preparation method of fertilizer specially for wheat of the present invention, specifically includes following steps：
1. a kind of preparation method of fertilizer specially for wheat, it is characterised in that：Specifically include following steps：
Step 1 weighs raw material：Raw material is got out, raw material is launched into autmatic measuring device, with autmatic measuring device according to original
The component and weight of material weigh raw material；Wherein, the component and weight of raw material are：20-50 parts of urea, ammonium sulfate
10-30 parts, 5-15 parts of ammonium chloride, 10-20 parts of ammonium hydrogen carbonate, 10-20 parts of potassium sulfate, 1-3 parts of alkali calcium phosphate, ammonium phosphite 2-
5 parts, 1-2 parts of additive, wherein additive are made of the raw material of following weight parts：Oily 10-20 parts of slag of soil, leaf mould 10-
20 parts, 10-15 parts of mature vinegar, 4-8 parts of acid-sludge, 2-5 parts of grass meal, 4-6 parts of bone black, 1-2 parts of polyethylene glycol, the dimethyl benzene between chlorine
0.4-0.6 parts of phenol preparation；
Step 2, batch mixing：The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender, controls blender
Mixing speed be 15-30 times/min, mixing time 3-4min；
Step 3, raw material melting：After stirring terminates, the raw material being stirred is relayed in melting tank, opens melting tank
Switch heats the raw material being placed in melting tank, melts the raw material in tank and is melted into liquid slurry, melts in tank
Temperature is 90-110 DEG C, heating time 3-5min；
Step 4, liquid slurry filtration：It obtained liquid slurry in tank will be melted will be passed into filter and be filtered, mistake
The screen of filter be 220 mesh, aperture 2-3.5mm, liquid slurry through filtering after obtain slurry filtrate；
Step 5, whitewashing, cooling and granulation：The slurry filtrate being obtained by filtration is relayed in rotation pulp shooting machine, rotation whitewashing
The mouth spray of machine is located at the top of cooling tower, opens the switch of rotation pulp shooting machine, mouth spray of the slurry filtrate from rotation pulp shooting machine
Send into fertilizer drop forth above cooling tower, fertilizer solution is dropped in cooling tower and is settled, and fertilizer solution drops in cooling in infall process,
Bottom end after cooling in cooling tower obtains fertiliser granulates, and the whitewashing flow for rotating pulp shooting machine is 260-280kg/min, fertilizer drop
The particle diameter sent forth in cooling tower is 2-3mm, and it is 20-55m that fertilizer solution, which drops in the height that is settled in cooling tower, in cooling tower
Temperature control at 10-20 DEG C；
Step 6, particle sub-sieve：The fertiliser granulates that cooling tower bottom end obtains are sent on screen-dividing machine, fertiliser granulates are in sub-sieve
Pass through thick, thin twice sieve on machine successively, the fertiliser granulates below removal screen-dividing machine wide-meshed screen top and fine screen mesh collect dusting cover
The fertiliser granulates of online side, the wherein aperture of wide-meshed screen are 3.5-4mm, and the aperture of fine screen mesh is 1.5-2mm；
Step 7, finished product packing：The fertiliser granulates above obtained fine screen mesh will be collected and carry out quality inspection, after quality inspection qualification
It is packed, fertilizer specially for wheat is obtained after packaging.
Pass through the above method, a kind of a kind of preparation of fertilizer specially for wheat of the preparation method present invention of fertilizer specially for wheat of the present invention
Fertilizer specially for wheat prepared by method complies fully with the nutrition needed for each growth period of wheat, not only ensures the life of wheat health
It is long, it may also reach up volume increase, the effect for improving quality.
Embodiment 1
Step 1 weighs 20 parts of urea, 10 parts of ammonium sulfate, 5 parts of ammonium chloride, 10 parts of ammonium hydrogen carbonate, sulfuric acid with autmatic measuring device
10 parts of potassium, 1 part of alkali calcium phosphate, 2 parts of ammonium phosphite, 1 part of additive, wherein additive are made of the raw material of following weight parts
's：Oily 10 parts of slag of soil, 10 parts of leaf mould, 10 parts of mature vinegar, 4 parts of acid-sludge, 2 parts of grass meal, 4 parts of bone black, 1 part of polyethylene glycol, to chlorine
Between 0.4 part of xylenol preparation.
The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender by step 2；
Step 3 relays the raw material being stirred in melting tank, and being 90 DEG C in temperature heats 3min until in melting tank
Raw material is melted into liquid slurry；
Step 4 will melt obtained liquid slurry in tank and be passed into filter and be filtered, and obtain slurry filtrate；
Step 5 relays the slurry filtrate being obtained by filtration in rotation pulp shooting machine, spray of the slurry filtrate from rotation pulp shooting machine
Slurry mouth sends into fertilizer drop forth above cooling tower, and fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in infall process
It is cooling, fertiliser granulates are obtained in the bottom end of cooling tower after cooling, the whitewashing flow of control rotation pulp shooting machine is 260kg/min, fertilizer
It is 2mm that feed liquid, which drops in the particle diameter sent forth in cooling tower, and it is 20m, cooling tower that fertilizer solution, which drops in the height settled in cooling tower,
In temperature control at 10 DEG C；
Step 6, fertiliser granulates pass through thick, thin twice sieve successively on screen-dividing machine, above removal screen-dividing machine wide-meshed screen and
Fertiliser granulates below fine screen mesh collect the fertiliser granulates above fine screen mesh；
Step 7 will collect the progress quality inspection of the fertiliser granulates above obtained fine screen mesh, be packed after quality inspection is qualified,
Fertilizer specially for wheat is obtained after packaging.
Embodiment 2
Step 1 weighs 25 parts of urea, 15 parts of ammonium sulfate, 6 parts of ammonium chloride, 14 parts of ammonium hydrogen carbonate, sulfuric acid with autmatic measuring device
14 parts of potassium, 2 parts of alkali calcium phosphate, 2 parts of ammonium phosphite, 1 part of additive, wherein additive are made of the raw material of following weight parts
's：Oily 13 parts of slag of soil, 13 parts of leaf mould, 12 parts of mature vinegar, 5 parts of acid-sludge, 3 parts of grass meal, 4 parts of bone black, 1 part of polyethylene glycol, to chlorine
Between 0.4 part of xylenol preparation.
The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender by step 2；
Step 3 relays the raw material being stirred in melting tank, and being 95 DEG C in temperature heats 3min until in melting tank
Raw material is melted into liquid slurry；
Step 4 will melt obtained liquid slurry in tank and be passed into filter and be filtered, and obtain slurry filtrate；
Step 5 relays the slurry filtrate being obtained by filtration in rotation pulp shooting machine, spray of the slurry filtrate from rotation pulp shooting machine
Slurry mouth sends into fertilizer drop forth above cooling tower, and fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in infall process
It is cooling, fertiliser granulates are obtained in the bottom end of cooling tower after cooling, the whitewashing flow of control rotation pulp shooting machine is 265kg/min, fertilizer
It is 2mm that feed liquid, which drops in the particle diameter sent forth in cooling tower, and it is 22m, cooling tower that fertilizer solution, which drops in the height settled in cooling tower,
In temperature control at 12 DEG C；
Step 6, fertiliser granulates pass through thick, thin twice sieve successively on screen-dividing machine, above removal screen-dividing machine wide-meshed screen and
Fertiliser granulates below fine screen mesh collect the fertiliser granulates above fine screen mesh；
Step 7 will collect the progress quality inspection of the fertiliser granulates above obtained fine screen mesh, be packed after quality inspection is qualified,
Fertilizer specially for wheat is obtained after packaging.
Embodiment 3
Step 1 weighs 35 parts of urea, 20 parts of ammonium sulfate, 8 parts of ammonium chloride, 16 parts of ammonium hydrogen carbonate, sulfuric acid with autmatic measuring device
16 parts of potassium, 2 parts of alkali calcium phosphate, 2 parts of ammonium phosphite, 1 part of additive, wherein additive are made of the raw material of following weight parts
's：Oily 15 parts of slag of soil, 15 parts of leaf mould, 13 parts of mature vinegar, 6 parts of acid-sludge, 5 parts of grass meal, 5 parts of bone black, 1 part of polyethylene glycol, to chlorine
Between 0.5 part of xylenol preparation.
The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender by step 2；
Step 3 relays the raw material being stirred in melting tank, and being 98 DEG C in temperature heats 4min until in melting tank
Raw material is melted into liquid slurry；
Step 4 will melt obtained liquid slurry in tank and be passed into filter and be filtered, and obtain slurry filtrate；
Step 5 relays the slurry filtrate being obtained by filtration in rotation pulp shooting machine, spray of the slurry filtrate from rotation pulp shooting machine
Slurry mouth sends into fertilizer drop forth above cooling tower, and fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in infall process
It is cooling, fertiliser granulates are obtained in the bottom end of cooling tower after cooling, the whitewashing flow of control rotation pulp shooting machine is 270kg/min, fertilizer
It is 3mm that feed liquid, which drops in the particle diameter sent forth in cooling tower, and it is 30m, cooling tower that fertilizer solution, which drops in the height settled in cooling tower,
In temperature control at 15 DEG C；
Step 6, fertiliser granulates pass through thick, thin twice sieve successively on screen-dividing machine, above removal screen-dividing machine wide-meshed screen and
Fertiliser granulates below fine screen mesh collect the fertiliser granulates above fine screen mesh；
Step 7 will collect the progress quality inspection of the fertiliser granulates above obtained fine screen mesh, be packed after quality inspection is qualified,
Fertilizer specially for wheat is obtained after packaging.
Embodiment 4
Step 1 weighs 40 parts of urea, 25 parts of ammonium sulfate, 12 parts of ammonium chloride, 18 parts of ammonium hydrogen carbonate, sulphur with autmatic measuring device
18 parts of sour potassium, 2 parts of alkali calcium phosphate, 2 parts of ammonium phosphite, 1 part of additive, wherein additive are the raw material groups by following weight parts
At：It is oily 18 parts of slag of soil, 18 parts of leaf mould, 13 parts of mature vinegar, 6 parts of acid-sludge, 5 parts of grass meal, 5 parts of bone black, 1 part of polyethylene glycol, right
0.5 part of xylenol preparation between chlorine.
The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender by step 2；
Step 3 relays the raw material being stirred in melting tank, and being 100 DEG C in temperature heats 4min until in melting tank
Raw material be melted into liquid slurry；
Step 4 will melt obtained liquid slurry in tank and be passed into filter and be filtered, and obtain slurry filtrate；
Step 5 relays the slurry filtrate being obtained by filtration in rotation pulp shooting machine, spray of the slurry filtrate from rotation pulp shooting machine
Slurry mouth sends into fertilizer drop forth above cooling tower, and fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in infall process
It is cooling, fertiliser granulates are obtained in the bottom end of cooling tower after cooling, the whitewashing flow of control rotation pulp shooting machine is 275kg/min, fertilizer
It is 3mm that feed liquid, which drops in the particle diameter sent forth in cooling tower, and it is 40m, cooling tower that fertilizer solution, which drops in the height settled in cooling tower,
In temperature control at 15 DEG C；
Step 6, fertiliser granulates pass through thick, thin twice sieve successively on screen-dividing machine, above removal screen-dividing machine wide-meshed screen and
Fertiliser granulates below fine screen mesh collect the fertiliser granulates above fine screen mesh；
Step 7 will collect the progress quality inspection of the fertiliser granulates above obtained fine screen mesh, be packed after quality inspection is qualified,
Fertilizer specially for wheat is obtained after packaging.
Embodiment 5
Step 1 weighs 50 parts of urea, 30 parts of ammonium sulfate, 15 parts of ammonium chloride, 20 parts of ammonium hydrogen carbonate, sulphur with autmatic measuring device
20 parts of sour potassium, 3 parts of alkali calcium phosphate, 5 parts of ammonium phosphite, 2 parts of additive, wherein additive are the raw material groups by following weight parts
At：It is oily 20 parts of slag of soil, 20 parts of leaf mould, 15 parts of mature vinegar, 8 parts of acid-sludge, 5 parts of grass meal, 5 parts of bone black, 2 parts of polyethylene glycol, right
0.6 part of xylenol preparation between chlorine.
The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender by step 2；
Step 3 relays the raw material being stirred in melting tank, and being 110 DEG C in temperature heats 5min until in melting tank
Raw material be melted into liquid slurry；
Step 4 will melt obtained liquid slurry in tank and be passed into filter and be filtered, and obtain slurry filtrate；
Step 5 relays the slurry filtrate being obtained by filtration in rotation pulp shooting machine, spray of the slurry filtrate from rotation pulp shooting machine
Slurry mouth sends into fertilizer drop forth above cooling tower, and fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in infall process
It is cooling, fertiliser granulates are obtained in the bottom end of cooling tower after cooling, the whitewashing flow of control rotation pulp shooting machine is 280kg/min, fertilizer
It is 3mm that feed liquid, which drops in the particle diameter sent forth in cooling tower, and it is 55m, cooling tower that fertilizer solution, which drops in the height settled in cooling tower,
In temperature control at 20 DEG C；
Step 6, fertiliser granulates pass through thick, thin twice sieve successively on screen-dividing machine, above removal screen-dividing machine wide-meshed screen and
Fertiliser granulates below fine screen mesh collect the fertiliser granulates above fine screen mesh；
Step 7 will collect the progress quality inspection of the fertiliser granulates above obtained fine screen mesh, be packed after quality inspection is qualified,
Fertilizer specially for wheat is obtained after packaging.
Claims (6)
1. a kind of preparation method of fertilizer specially for wheat, it is characterised in that：Specifically include following steps：
Step 1 weighs raw material：Raw material is got out, raw material is launched into autmatic measuring device, with autmatic measuring device according to raw material
Component and weight weigh raw material；Wherein, the component and weight of raw material are：20-50 parts of urea, ammonium sulfate 10-
30 parts, 5-15 parts of ammonium chloride, 10-20 parts of ammonium hydrogen carbonate, 10-20 parts of potassium sulfate, 1-3 parts of alkali calcium phosphate, ammonium phosphite 2-5
Part, 1-2 parts of additive；
Step 2, batch mixing：The load weighted raw material of autmatic measuring device is relayed and carries out batch mixing in blender；
Step 3, raw material melting：After stirring terminates, the raw material being stirred is relayed in melting tank, opening for melting tank is opened
It closes, the raw material being placed in melting tank is heated, the raw material melted in tank is melted into liquid slurry；
Step 4, liquid slurry filtration：It obtained liquid slurry in tank will be melted will be passed into filter and be filtered, filter
Screen be 220 mesh, aperture 2-3.5mm, liquid slurry through filtering after obtain slurry filtrate；
Step 5, whitewashing, cooling and granulation：The slurry filtrate being obtained by filtration is relayed in rotation pulp shooting machine, pulp shooting machine is rotated
Mouth spray is located at the top of cooling tower, opens the switch of rotation pulp shooting machine, slurry filtrate is from the mouth spray of pulp shooting machine is rotated cold
But fertilizer drop is sent into above tower forth, fertilizer solution is dropped in cooling tower and settled, and fertilizer solution drops in cooling in infall process, cooling
Afterwards fertiliser granulates are obtained in the bottom end of cooling tower；
Step 6, particle sub-sieve：The fertiliser granulates that cooling tower bottom end obtains are sent on screen-dividing machine, fertiliser granulates are on screen-dividing machine
Pass through thick, thin twice sieve successively, the fertiliser granulates below removal screen-dividing machine wide-meshed screen top and fine screen mesh are collected on fine screen mesh
The fertiliser granulates of side；
Step 7, finished product packing：The fertiliser granulates above obtained fine screen mesh will be collected and carry out quality inspection, carried out after quality inspection is qualified
Packaging, fertilizer specially for wheat is obtained after packaging.
2. a kind of preparation method of fertilizer specially for wheat according to claim 1, it is characterised in that：Step 1 additive
It is made of the raw material of following weight parts：Oily 10-20 parts of slag of soil, 10-20 parts of leaf mould, 10-15 parts of mature vinegar, acid-sludge 4-8
Part, 2-5 parts of grass meal, 4-6 parts of bone black, 1-2 parts of polyethylene glycol, 0.4-0.6 parts of p-chloro-m-xylol preparation.
3. a kind of preparation method of fertilizer specially for wheat according to claim 1, it is characterised in that：It is controlled in the step 2
The mixing speed of blender is 15-30 times/min, mixing time 3-4min.
4. a kind of preparation method of fertilizer specially for wheat according to claim 1, it is characterised in that：It is melted in the step 3
Temperature in tank is 90-110 DEG C, heating time 3-5min.
5. a kind of preparation method of fertilizer specially for wheat according to claim 1, it is characterised in that：It is rotated in the step 5
The whitewashing flow of pulp shooting machine is 260-280kg/min, and it is 2-3mm, fertilizer that fertilizer solution, which drops in the particle diameter sent forth in cooling tower,
The height that drop settles in cooling tower is 20-55m, and the temperature in cooling tower is controlled at 10-20 DEG C.
6. a kind of preparation method of fertilizer specially for wheat according to claim 1, it is characterised in that：Scalping in the step 6
The aperture of net is 3.5-4mm, and the aperture of fine screen mesh is 1.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512607.6A CN108440134A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of fertilizer specially for wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512607.6A CN108440134A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of fertilizer specially for wheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108440134A true CN108440134A (en) | 2018-08-24 |
Family
ID=63205515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512607.6A Pending CN108440134A (en) | 2018-05-25 | 2018-05-25 | A kind of preparation method of fertilizer specially for wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108440134A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833455A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for cabbage of degao 50 line |
| CN103833483A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for capsicum |
| CN103833482A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for kidney bean |
| CN103848674A (en) * | 2014-03-20 | 2014-06-11 | 张文礼 | Special fertilizer for watermelons |
| CN107721520A (en) * | 2017-11-17 | 2018-02-23 | 潘峥嵘 | A kind of fertilizer special for watermelon |
-
2018
- 2018-05-25 CN CN201810512607.6A patent/CN108440134A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833455A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for cabbage of degao 50 line |
| CN103833483A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for capsicum |
| CN103833482A (en) * | 2012-11-23 | 2014-06-04 | 云南通海锦达穗丰好复合肥有限公司 | Preparation method of fertilizer special for kidney bean |
| CN103848674A (en) * | 2014-03-20 | 2014-06-11 | 张文礼 | Special fertilizer for watermelons |
| CN107721520A (en) * | 2017-11-17 | 2018-02-23 | 潘峥嵘 | A kind of fertilizer special for watermelon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104130079B (en) | A kind of tower melt pelletization special formulation fertilizer for cole and production method thereof | |
| CN102503639B (en) | Melt granulation humic acid functional fertilizer special for corns and preparing method thereof | |
| CN103641666B (en) | A kind of coastal saline-alkali soil regulation and control fertilizer special for cotton and preparation method thereof | |
| CN110590437A (en) | Multifunctional high-tower compound fertilizer and preparation method thereof | |
| CN102491815B (en) | High-concentration nano-carbon cotton special fertilizer and preparation method thereof | |
| CN108314524A (en) | A kind of liquid fertilizer prepared as raw material using charcoal | |
| CN104584967A (en) | Culturing method for rice seedlings | |
| CN107827674A (en) | A kind of soil conditioner suitable for vegetable cultivation | |
| CN107954798A (en) | A kind of special Water soluble fertilizer containing humic acid of trickle irrigation rice and preparation method thereof | |
| KR100301698B1 (en) | Ball type granular complex Fertilizer of micro nutrient | |
| CN109134065A (en) | A method of granular pattern compound fertilizer is produced without steam granulation using potassium fulvate | |
| CN108440197A (en) | A kind of high tower humic acid type composite fertilizer | |
| CN105777352A (en) | Method for producing special-purpose formulated fertilizer for oilseed rape by tower-type melting granulation | |
| CN107094472A (en) | A kind of tomato in plastic greenhouse cultural method | |
| CN109574770A (en) | It chelates polynary middle microelement and sprays fertilizer and preparation method thereof | |
| CN103755421B (en) | Humic acid type spring rape is compound fertilizer dedicated | |
| CN108689780A (en) | The method that the sustained release organic composite base manure for being suitble to salt-soda soil to use is produced using ardealite | |
| CN108440134A (en) | A kind of preparation method of fertilizer specially for wheat | |
| CN103833456B (en) | Asparagus lettuce special fertilizer preparation method | |
| CN111109029A (en) | High-calcium rice planting method | |
| CN109678585A (en) | A kind of carbon can complete water-soluble long-acting drip irrigation special fertilizer of potato and preparation method thereof | |
| CN103771975B (en) | Humic acid type Spring broad bean is compound fertilizer dedicated | |
| CN109134134A (en) | A method of humic acid composite fertilizer granulating and forming is improved using surfactant | |
| CN104177176A (en) | Full-nutrition type coated fertilizer for strawberries and preparation method of fertilizer | |
| CN103833455B (en) | The special fertilizer preparation method of the high 50 strain Chinese cabbages of moral |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |