CN110404637A - A crushing and drying device for fertilizer production - Google Patents
A crushing and drying device for fertilizer production Download PDFInfo
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- CN110404637A CN110404637A CN201910673128.7A CN201910673128A CN110404637A CN 110404637 A CN110404637 A CN 110404637A CN 201910673128 A CN201910673128 A CN 201910673128A CN 110404637 A CN110404637 A CN 110404637A
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- crushing
- pipe
- air
- crushing tank
- stirring shaft
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 117
- 238000001035 drying Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 107
- 239000000126 substance Substances 0.000 claims abstract description 36
- 230000008093 supporting effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 21
- 238000012216 screening Methods 0.000 abstract description 9
- 239000002918 waste heat Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 238000004064 recycling Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/12—Manure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizers (AREA)
Abstract
本发明公开了一种化肥生产用破碎烘干装置，它包括底座A、破碎罐和底座B，底座A上端连接有鼓风机A、除湿器A、加热器A和进风管A，底座B上端连接有鼓风机B、除湿器B、加热器B和进风管B，进风管A右端上下部分别连接有风管A和风管B，进风管B左端上下部分别连接有风管C和风管D，风管A、风管B、风管C和风管D的另一端均伸入到破碎罐内，破碎罐上端连接有出风管A、电机A、进料斗、电机B和出风管B，电机A和电机B的输出轴分别连接有搅拌轴A和搅拌轴B，破碎罐左侧中部安装的电机C的输出轴连接有搅拌轴C，破碎罐内下部设置有筛网，破碎罐下端设置有出料管；本发明具有破碎彻底、烘干效果好、筛选收集效率高的优点。
The invention discloses a crushing and drying device for chemical fertilizer production, which comprises a base A, a crushing tank and a base B, the upper end of the base A is connected with a blower A, a dehumidifier A, a heater A and an air inlet pipe A, and the upper end of the base B is connected with There are blower B, dehumidifier B, heater B and air inlet pipe B. The upper and lower parts of the right end of air inlet pipe A are respectively connected with air pipe A and air pipe B, and the upper and lower parts of the left end of air inlet pipe B are respectively connected with air pipe C and air inlet pipe B. Pipe D, the other end of air pipe A, air pipe B, air pipe C and air pipe D all extend into the crushing tank, and the upper end of the crushing tank is connected with air outlet pipe A, motor A, feed hopper, motor B and outlet The air duct B, the output shafts of motor A and motor B are respectively connected to the stirring shaft A and the stirring shaft B, the output shaft of the motor C installed in the left middle of the crushing tank is connected to the stirring shaft C, and the lower part of the crushing tank is provided with a screen, The lower end of the crushing tank is provided with a discharge pipe; the invention has the advantages of complete crushing, good drying effect, and high efficiency of screening and collection.
Description
技术领域technical field
本发明涉及化肥生产设备技术领域，尤其涉及一种化肥生产用破碎烘干装置。The invention relates to the technical field of chemical fertilizer production equipment, in particular to a crushing and drying device for chemical fertilizer production.
背景技术Background technique
在化肥的生产过程中，化肥很容易吸潮而出现结块现象，需要使用破碎装置将结块破碎，而结块的湿度较大会影响破碎的效果和化肥的肥效，现有的破碎装置破碎不彻底，无烘干功能，易出现粘壁，破碎效果差，筛网易出现堵塞，筛选效率低，收集效率低，因此，急需设计一种循环利用率高、节约成本、破碎均匀彻底、烘干效果好、避免化肥粘壁、破碎效果好、密封性好、筛选和收集效率高的化肥生产用破碎烘干装置。In the production process of chemical fertilizers, chemical fertilizers are easy to absorb moisture and cause agglomeration. Crushing devices are needed to break the agglomerates, and the high humidity of the agglomerates will affect the crushing effect and the fertilizer efficiency of the fertilizer. The existing crushing devices are not broken. Thorough, no drying function, easy to stick to the wall, poor crushing effect, easy to clog the screen, low screening efficiency, low collection efficiency, therefore, it is urgent to design a high recycling rate, cost saving, uniform and thorough crushing, and drying effect It is a crushing and drying device for fertilizer production that is good, avoids fertilizer sticking to the wall, has good crushing effect, good sealing, and high screening and collection efficiency.
发明内容Contents of the invention
本发明的目的是为了克服现有技术的不足，而提供一种循环利用率高、节约成本、破碎均匀彻底、烘干效果好、避免化肥粘壁、破碎效果好、密封性好、稳定性高、筛选和收集效率高的化肥生产用破碎烘干装置。The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a high recycling rate, cost-saving, uniform and thorough crushing, good drying effect, avoid chemical fertilizer sticking to the wall, good crushing effect, good sealing, high stability , A crushing and drying device for fertilizer production with high screening and collection efficiency.
本发明的目的是这样实现的：一种化肥生产用破碎烘干装置，它包括底座A、破碎罐和底座B，所述的底座A上端由左至右依次连接有鼓风机A、除湿器A、加热器A和进风管A，所述的底座B上端由右至左依次连接有鼓风机B、除湿器B、加热器B和进风管B，所述的鼓风机A的出风口通过管道A与除湿器A相连，所述的除湿器A通过管道B与加热器A相连，所述的加热器A通过管道C与进风管A左端相连，所述的鼓风机B的出风口通过管道D与除湿器B相连，所述的除湿器B通过管道E与加热器B相连，所述的加热器B通过管道F与进风管B右端相连，所述的进风管A的右端上下部分别连接有风管A和风管B，所述的风管A和风管B的另一端均伸入到破碎罐内，所述的进风管B的左端上下部分别连接有风管C和风管D，所述的风管C和风管D的另一端均伸入到破碎罐内，所述的破碎罐上端由左至右依次连接有出风管A、电机A、进料斗、电机B和出风管B，所述的进料斗上端连接有密封盖，所述的出风管A和出风管B的下端均插入到破碎罐内，所述的出风管A和出风管B的下端均设置有过滤网，所述的出风管A和出风管B的另一端分别与除湿器A和除湿器B相连，所述的电机A和电机B的输出轴分别连接有搅拌轴A和搅拌轴B，所述的搅拌轴A和搅拌轴B均伸入到破碎罐内上部，所述的搅拌轴A和搅拌轴B上均固定安装有搅拌叶片，所述的破碎罐左侧中部安装有电机C，所述的电机C的输出轴连接有搅拌轴C，所述的搅拌轴C伸入到破碎罐内中部，所述的搅拌轴C上固定安装有螺旋叶片，所述的破碎罐内下部设置有筛网，所述的破碎罐左右两侧内壁均固定安装有凸起和导料板，所述的破碎罐下端中部设置有出料管，所述的出料管上安装有阀门，所述的出料管下方设置有收料箱，所述的收料箱左侧安装有振动器，所述的破碎罐下端左右两侧均固定安装有支撑腿，所述的支撑腿下端安装有支撑脚，所述的破碎罐前端壁上部右侧固定连接有支撑板A，所述的破碎罐后端壁下部左侧固定连接有支撑板B，所述的支撑板A和支撑板B的上端分别安装有步进电机A和步进电机B，所述的步进电机A和步进电机B的输出轴分别固定连接有敲击杆A和敲击杆B。The purpose of the present invention is achieved in this way: a crushing and drying device for fertilizer production, which includes a base A, a crushing tank and a base B, and the upper end of the base A is sequentially connected with a blower A, a dehumidifier A, Heater A and air inlet pipe A, the upper end of the base B is connected with a blower B, a dehumidifier B, a heater B and an air inlet pipe B in sequence from right to left, and the air outlet of the blower A passes through the pipe A and The dehumidifier A is connected, the dehumidifier A is connected to the heater A through the pipe B, the heater A is connected to the left end of the air inlet pipe A through the pipe C, and the air outlet of the blower B is connected to the dehumidifier through the pipe D The dehumidifier B is connected to the heater B through the pipe E, the heater B is connected to the right end of the air inlet pipe B through the pipe F, and the upper and lower parts of the right end of the air inlet pipe A are respectively connected with Air pipe A and air pipe B, the other ends of the air pipe A and air pipe B extend into the crushing tank, and the upper and lower parts of the left end of the air inlet pipe B are respectively connected with air pipe C and air pipe D , the other ends of the air pipe C and the air pipe D extend into the crushing tank, and the upper end of the crushing tank is connected with the air outlet pipe A, motor A, feeding hopper, motor B and The air outlet pipe B, the upper end of the feed hopper is connected with a sealing cover, the lower ends of the air outlet pipe A and the air outlet pipe B are inserted into the crushing tank, the air outlet pipe A and the air outlet pipe B The lower ends of each are provided with a filter screen, the other ends of the air outlet pipe A and the air outlet pipe B are respectively connected to the dehumidifier A and the dehumidifier B, and the output shafts of the motor A and the motor B are respectively connected to the stirring shaft A and stirring shaft B, the stirring shaft A and the stirring shaft B both extend into the upper part of the crushing tank, the stirring blades are fixedly installed on the stirring shaft A and the stirring shaft B, the left side of the crushing tank A motor C is installed in the middle, and the output shaft of the motor C is connected with a stirring shaft C, and the stirring shaft C extends into the middle part of the crushing tank, and a spiral blade is fixedly installed on the stirring shaft C, and the The lower part of the crushing tank is provided with a screen, the left and right inner walls of the crushing tank are fixed with protrusions and guide plates, and the middle part of the lower end of the crushing tank is provided with a discharge pipe, and the discharge pipe is installed There is a valve, a receiving box is arranged under the discharge pipe, a vibrator is installed on the left side of the receiving box, support legs are fixedly installed on the left and right sides of the lower end of the crushing tank, and the support legs The lower end is equipped with support feet, the upper right side of the front end wall of the crushing tank is fixedly connected with a support plate A, the lower left side of the rear end wall of the crushing tank is fixedly connected with a support plate B, and the support plate A and the support plate A stepping motor A and a stepping motor B are respectively installed on the upper end of B, and the output shafts of the stepping motor A and the stepping motor B are respectively fixedly connected with a knocking rod A and a knocking rod B.
所述的破碎罐下部为漏斗状结构。The lower part of the crushing tank is a funnel-shaped structure.
所述的风管A和风管B均向右上方倾斜设置，风管C和风管D均向左上方倾斜设置。Both the air duct A and the air duct B are arranged inclined to the upper right, and the air duct C and the air duct D are both arranged to be inclined to the upper left.
所述的导料板与破碎罐相连一端的高度高于导料板另一端的高度。The height of the end of the material guide plate connected to the crushing tank is higher than the height of the other end of the material guide plate.
所述的进料斗与密封盖之间为可拆卸式连接。There is a detachable connection between the feed hopper and the sealing cover.
所述的搅拌轴A和搅拌轴B的搅拌方向相反，搅拌叶片交错安装在搅拌轴A和搅拌轴B上。The stirring directions of the stirring shaft A and the stirring shaft B are opposite, and the stirring blades are installed on the stirring shaft A and the stirring shaft B alternately.
所述的敲击杆A后端与破碎罐前端壁位于同一水平线上，敲击杆B前端与破碎罐后端壁位于同一水平线上。The rear end of the knocking rod A is on the same level as the front end wall of the crushing tank, and the front end of the knocking rod B is on the same level as the rear end wall of the crushing tank.
所述的支撑脚为梯形支撑脚。The supporting feet are trapezoidal supporting feet.
所述的底座A、底座B和支撑脚的下端均设置有防滑凸起。The lower ends of the base A, the base B and the supporting feet are all provided with anti-slip protrusions.
本发明产生的有益效果：本发明公开了一种化肥生产用破碎烘干装置，通过进料斗向破碎罐内加入湿化肥，加料完成后通过密封盖将进料斗盖上，密封性好，防止在破碎的过程中化肥由进料斗溅出；打开电机A、电机B、电机C、鼓风机A、鼓风机B、除湿器A、除湿器B、加热器A和加热器B，电机A和电机B分别带动搅拌轴A和搅拌轴B旋转，搅拌轴A和搅拌轴B上安装的搅拌叶片对化肥结块进行破碎处理，搅拌轴A和搅拌轴B的搅拌方向相反，搅拌叶片交错安装在搅拌轴A和搅拌轴B上，减少搅拌盲区，有利于化肥充分均匀破碎，破碎罐左右两侧内壁均固定安装有凸起和导料板，凸起的设置避免了化肥粘接在破碎箱内壁上，导料板与破碎罐相连一端的高度高于导料板另一端的高度，导料板的设置起到引流作用，使化肥向搅拌轴A和搅拌轴B的位置移动，有利于化肥的充分破碎，经搅拌叶片初破碎的化肥下落至搅拌轴C上，搅拌轴C上的螺旋叶片对化肥进行再破碎，分级破碎，破碎彻底；在搅拌叶片和螺旋叶片对化肥进行破碎的过程中，鼓风机A和鼓风机B分别向除湿器A和除湿器B内鼓入湿空气，经除湿器A和除湿器B除湿后得到的干空气进入到加热器A和加热器B内，经加热器A和加热器B加热后得到的干热空气经风管A、风管B、风管C和D进入到破碎罐内，干热空气对破碎罐内湿化肥进行烘干，有效降低化肥的湿度，不仅可以提升破碎效果，还可以有效防止湿化肥粘壁，化肥在破碎的过程中被烘干，经搅拌叶片和螺旋叶片破碎处理后的化肥落入到筛网上，筛网对化肥进行筛分，颗粒小的化肥经筛网下落至破碎罐的下部，颗粒大的化肥滞留在筛网上，为了防止筛网堵塞，风管B和风管D从筛网下方鼓入干热风，风管B向右上方倾斜设置，风管D向左上方倾斜设置，经风管B和风管D鼓入的干热空气将筛网上端的化肥向上吹使化肥再次被破碎，提高破碎和筛分效率，风管A向右上方倾斜设置，风管C向左上方倾斜设置，经风管A和风管C鼓入的干热空气使化肥向上吹使化肥被充分破碎，提高破碎效果；干热空气与湿化肥进行热交换，湿化肥中的水分变成水蒸气，完成热交换后的干热空气含有一定的余热，余热空气携带水蒸气经出风管A和出风管B排至除湿器A和除湿器B内，除湿器A和除湿器B将余热空气中的水分除去使其干燥成干空气，干空气再被加热器A和加热器B加热后再次对破碎罐内的化肥进行干燥，充分利用余热空气的热量，再次加热的时候可以迅速升温，循环利用率高，能耗低，节约成本，且出风管A和出风管B的下端均设置有过滤网，防止余热空气排出的过程中带走化肥颗粒；在破碎烘干处理的过程中，打开步进电机A和步进电机B，步进电机A和步进电机B分别带动敲击杆A和敲击杆B旋转，敲击杆A后端与破碎罐前端壁位于同一水平线上，敲击杆B前端与破碎罐后端壁位于同一水平线上，敲击杆A和敲击杆B对破碎罐的前端壁和后端壁进行敲击，进一步防止化肥粘壁，提高破碎效果；破碎罐下部为漏斗状结构，有利于完成破碎和烘干处理后的干化肥下落，打开阀门，干化肥经出料管下落至收料箱内，收料箱左侧安装有振动器，振动器使落至收料箱内的化肥均匀装满收料箱，不必频繁更换收料箱，提高收集效率；支撑腿起到支撑破碎罐的作用，支撑腿下端安装有支撑脚，支撑脚为梯形支撑脚，增加支撑脚与地面的接触面积，提升支撑效果，且底座A、底座B和支撑脚的下端均设置有防滑凸起，防滑效果好，稳定性高；总的，本发明具有循环利用率高、节约成本、破碎均匀彻底、烘干效果好、避免化肥粘壁、破碎效果好、密封性好、稳定性高、筛选和收集效率高的优点。Beneficial effects produced by the present invention: the present invention discloses a crushing and drying device for chemical fertilizer production, which adds wet chemical fertilizer into the crushing tank through the feeding hopper, and covers the feeding hopper with a sealing cover after the feeding is completed, so that the sealing performance is good, Prevent the fertilizer from splashing out of the feed hopper during the crushing process; turn on motor A, motor B, motor C, blower A, blower B, dehumidifier A, dehumidifier B, heater A and heater B, motor A and motor B respectively drives stirring shaft A and stirring shaft B to rotate. The stirring blades installed on stirring shaft A and stirring shaft B crush the fertilizer agglomeration. The stirring directions of stirring shaft A and stirring shaft B are opposite, and the stirring blades are installed alternately On the axis A and the stirring axis B, the mixing blind area is reduced, which is conducive to the complete and uniform crushing of the fertilizer. The inner walls of the left and right sides of the crushing tank are fixed with protrusions and material guide plates. The protrusions prevent the fertilizer from sticking to the inner wall of the crushing tank. , the height of the end of the material guide plate connected to the crushing tank is higher than the height of the other end of the material guide plate. The setting of the material guide plate plays a drainage role, making the fertilizer move to the position of the stirring shaft A and the stirring shaft B, which is conducive to the full utilization of the fertilizer. Crushing, the chemical fertilizer initially crushed by the stirring blade falls to the stirring shaft C, and the spiral blade on the stirring shaft C crushes the fertilizer again, graded and crushed thoroughly; in the process of crushing the fertilizer by the stirring blade and the spiral blade, the blower A and Blower B blast humid air into dehumidifier A and dehumidifier B respectively, and the dry air obtained after being dehumidified by dehumidifier A and dehumidifier B enters heater A and heater B, and is heated by heater A and dehumidifier B. The hot and dry air obtained after being heated by device B enters the crushing tank through air ducts A, B, C and D, and the dry and hot air dries the wet fertilizer in the crushing tank, effectively reducing the humidity of the fertilizer, which can not only Improving the crushing effect can also effectively prevent the wet fertilizer from sticking to the wall. The fertilizer is dried during the crushing process, and the chemical fertilizer crushed by the mixing blade and the spiral blade falls into the screen, and the screen screens the fertilizer, and the particles are small. The chemical fertilizer falls to the lower part of the crushing tank through the screen, and the fertilizer with large particles stays on the screen. In order to prevent the screen from being blocked, the air duct B and the air duct D blow dry hot air from the bottom of the screen, and the air duct B is inclined to the upper right. Setting, the air duct D is inclined to the upper left, and the hot and dry air blown through the air ducts B and D will blow the fertilizer on the top of the screen upward to make the fertilizer crushed again, improving the crushing and screening efficiency, and the air duct A is upward to the right The air duct C is inclined to the upper left, and the hot and dry air blown through the air duct A and the air duct C blows the fertilizer upward to fully crush the fertilizer and improve the crushing effect; the hot and dry air exchanges heat with the wet fertilizer , the moisture in the wet chemical fertilizer turns into water vapor, and the hot and dry air after the heat exchange contains a certain amount of waste heat, and the waste heat air carries water vapor and is discharged into the dehumidifier A and dehumidifier B through the air outlet pipe A and the air outlet pipe B. Dehumidifier A and dehumidifier B remove the moisture in the waste heat air to dry it into dry air, and the dry air is heated by heater A and heater B to dry the fertilizer in the crushing tank again, making full use of the heat of waste heat air , the temperature can be raised rapidly when reheating, the recycling rate is high, the energy consumption is low, and the cost is saved, and the outlet pipe A and the outlet pipe The lower end of the air pipe B is equipped with a filter screen to prevent the waste heat air from taking away the fertilizer particles; during the crushing and drying process, turn on the stepper motor A and stepper motor B, stepper motor A and stepper motor The motor B drives the knocking rod A and the knocking rod B to rotate respectively. The rear end of the knocking rod A is on the same level as the front wall of the crushing tank, the front end of the knocking rod B is on the same level as the rear end wall of the crushing tank, and the knocking rod A and knock rod B knock the front and rear walls of the crushing tank to further prevent the fertilizer from sticking to the wall and improve the crushing effect; the lower part of the crushing tank is a funnel-shaped structure, which is beneficial to complete the crushing and drying of dry fertilizers Falling, open the valve, the dry chemical fertilizer will fall into the receiving box through the discharge pipe. A vibrator is installed on the left side of the receiving box. The material box improves the collection efficiency; the supporting legs play the role of supporting the crushing tank, and the lower end of the supporting legs is equipped with a supporting foot, which is a trapezoidal supporting foot, which increases the contact area between the supporting foot and the ground and improves the supporting effect. Both B and the lower ends of the supporting feet are provided with anti-slip protrusions, which have good anti-slip effect and high stability; in general, the present invention has the advantages of high recycling rate, cost saving, uniform and thorough crushing, good drying effect, and avoids chemical fertilizers sticking to the wall and breaking It has the advantages of good effect, good sealing, high stability, and high screening and collection efficiency.
附图说明Description of drawings
图1为本发明一种化肥生产用破碎烘干装置的主视图。Fig. 1 is a front view of a crushing and drying device for fertilizer production according to the present invention.
图2为本发明一种化肥生产用破碎烘干装置的主剖视图。Fig. 2 is a main sectional view of a crushing and drying device for fertilizer production according to the present invention.
图3为图1中A处的放大图。Fig. 3 is an enlarged view of point A in Fig. 1 .
图4为图1中B处的放大图。Fig. 4 is an enlarged view of B in Fig. 1 .
图中：1、收料箱 2、振动器 3、支撑腿 4、风管B 5、管道C 6、加热器A 7、除湿器A 8、底座A 9、鼓风机A 10、管道A 11、管道B 12、敲击杆B 13、出风管A 14、进风管A 15、电机C 16、风管A 17、破碎罐 18、电机A 19、进料斗 20、电机B 21、出风管B 22、进风管B 23、敲击杆A 24、风管C 25、管道E 26、管道D 27、鼓风机B 28、底座B 29、除湿器B 30、加热器B 31、管道F 32、风管D 33、支撑脚 34、阀门 35、出料管 36、导料板 37、搅拌叶片 38、搅拌轴A 39、搅拌轴B 40、过滤网 41、螺旋叶片42、凸起 43、搅拌轴C 44、筛网 45、步进电机B 46、支撑板B 47、步进电机A 48、支撑板A。In the figure: 1, receiving box 2, vibrator 3, support leg 4, air pipe B 5, pipe C 6, heater A 7, dehumidifier A 8, base A 9, blower A 10, pipe A 11, pipe B 12, knock rod B 13, air outlet pipe A 14, air inlet pipe A 15, motor C 16, air pipe A 17, crushing tank 18, motor A 19, feeding hopper 20, motor B 21, air outlet pipe B 22, air inlet pipe B 23, knock rod A 24, air pipe C 25, pipe E 26, pipe D 27, blower B 28, base B 29, dehumidifier B 30, heater B 31, pipe F 32, Air pipe D 33, support foot 34, valve 35, discharge pipe 36, material guide plate 37, stirring blade 38, stirring shaft A 39, stirring shaft B 40, filter screen 41, spiral blade 42, protrusion 43, stirring shaft C 44, screen 45, stepper motor B 46, support plate B 47, stepper motor A 48, support plate A.
具体实施方式Detailed ways
实施例1Example 1
如图1-4所示，一种化肥生产用破碎烘干装置，它包括底座A8、破碎罐17和底座B28，所述的底座A8上端由左至右依次连接有鼓风机A9、除湿器A7、加热器A6和进风管A14，所述的底座B28上端由右至左依次连接有鼓风机B27、除湿器B29、加热器B30和进风管B22，所述的鼓风机A9的出风口通过管道A10与除湿器A7相连，所述的除湿器A7通过管道B11与加热器A6相连，所述的加热器A6通过管道C5与进风管A14左端相连，所述的鼓风机B27的出风口通过管道D26与除湿器B29相连，所述的除湿器B29通过管道E25与加热器B30相连，所述的加热器B30通过管道F31与进风管B22右端相连，所述的进风管A14的右端上下部分别连接有风管A16和风管B4，所述的风管A16和风管B4的另一端均伸入到破碎罐17内，所述的进风管B22的左端上下部分别连接有风管C24和风管D32，所述的风管C24和风管D32的另一端均伸入到破碎罐17内，所述的破碎罐17上端由左至右依次连接有出风管A13、电机A18、进料斗19、电机B20和出风管B21，所述的进料斗19上端连接有密封盖，所述的出风管A13和出风管B21的下端均插入到破碎罐17内，所述的出风管A13和出风管B21的下端均设置有过滤网40，所述的出风管A13和出风管B21的另一端分别与除湿器A7和除湿器B29相连，所述的电机A18和电机B20的输出轴分别连接有搅拌轴A38和搅拌轴B39，所述的搅拌轴A38和搅拌轴B39均伸入到破碎罐17内上部，所述的搅拌轴A38和搅拌轴B39上均固定安装有搅拌叶片37，所述的破碎罐17左侧中部安装有电机C15，所述的电机C15的输出轴连接有搅拌轴C43，所述的搅拌轴C43伸入到破碎罐17内中部，所述的搅拌轴C43上固定安装有螺旋叶片41，所述的破碎罐17内下部设置有筛网44，所述的破碎罐17左右两侧内壁均固定安装有凸起42和导料板36，所述的破碎罐17下端中部设置有出料管35，所述的出料管35上安装有阀门34，所述的出料管35下方设置有收料箱1，所述的收料箱1左侧安装有振动器2，所述的破碎罐17下端左右两侧均固定安装有支撑腿3，所述的支撑腿3下端安装有支撑脚33，所述的破碎罐17前端壁上部右侧固定连接有支撑板A48，所述的破碎罐17后端壁下部左侧固定连接有支撑板B46，所述的支撑板A48和支撑板B46的上端分别安装有步进电机A47和步进电机B45，所述的步进电机A47和步进电机B45的输出轴分别固定连接有敲击杆A23和敲击杆B12。As shown in Figure 1-4, a crushing and drying device for chemical fertilizer production includes a base A8, a crushing tank 17 and a base B28, and the upper end of the base A8 is connected with a blower A9, a dehumidifier A7, The heater A6 and the air inlet pipe A14, the upper end of the base B28 is sequentially connected with the blower B27, the dehumidifier B29, the heater B30 and the air inlet pipe B22 from right to left, and the air outlet of the blower A9 passes through the pipe A10 and The dehumidifier A7 is connected, the dehumidifier A7 is connected with the heater A6 through the pipe B11, the heater A6 is connected with the left end of the air inlet pipe A14 through the pipe C5, and the air outlet of the blower B27 is connected with the dehumidifier through the pipe D26 The dehumidifier B29 is connected to the heater B30 through the pipe E25, the heater B30 is connected to the right end of the air inlet pipe B22 through the pipe F31, and the upper and lower parts of the right end of the air inlet pipe A14 are respectively connected with The air duct A16 and the air duct B4, the other ends of the air duct A16 and the air duct B4 extend into the crushing tank 17, and the upper and lower parts of the left end of the air inlet duct B22 are respectively connected with the air duct C24 and the air duct D32, the other ends of the air duct C24 and the air duct D32 extend into the crushing tank 17, and the upper end of the crushing tank 17 is connected with the air outlet pipe A13, the motor A18, and the feeding hopper 19 in sequence from left to right , the motor B20 and the air outlet pipe B21, the upper end of the feed hopper 19 is connected with a sealing cover, the lower ends of the air outlet pipe A13 and the air outlet pipe B21 are inserted into the crushing tank 17, the air outlet pipe The lower ends of A13 and air outlet pipe B21 are all provided with filter screen 40, the other end of described air outlet pipe A13 and air outlet pipe B21 is connected with dehumidifier A7 and dehumidifier B29 respectively, and the motor A18 and motor B20 The output shafts are respectively connected with the stirring shaft A38 and the stirring shaft B39, and the stirring shaft A38 and the stirring shaft B39 all extend into the upper part of the crushing tank 17, and the stirring blades are fixedly installed on the stirring shaft A38 and the stirring shaft B39 37. A motor C15 is installed in the middle of the left side of the crushing tank 17. The output shaft of the motor C15 is connected to a stirring shaft C43. The stirring shaft C43 extends into the middle of the crushing tank 17. The stirring shaft Screw blade 41 is fixedly installed on C43, screen 44 is arranged in the lower part of the crushing tank 17, protrusions 42 and material guide plates 36 are fixedly installed on the left and right inner walls of the crushing tank 17, and the crushing The middle part of the lower end of the tank 17 is provided with a discharge pipe 35, a valve 34 is installed on the discharge pipe 35, a receiving box 1 is arranged below the discharge pipe 35, and a Vibrator 2, the left and right sides of the lower end of the crushing tank 17 are fixedly equipped with supporting legs 3, the lower end of the supporting leg 3 is equipped with supporting feet 33, and the upper right side of the front wall of the crushing tank 17 is fixedly connected with a support Plate A48, the support plate B46 is fixedly connected to the left side of the lower part of the rear end wall of the crushing tank 17, and the upper end of the support plate A48 and the support plate B46 A stepping motor A47 and a stepping motor B45 are installed respectively, and the output shafts of the stepping motor A47 and the stepping motor B45 are respectively fixedly connected with a knocking rod A23 and a knocking rod B12.
本发明公开了一种化肥生产用破碎烘干装置，通过进料斗向破碎罐内加入湿化肥，加料完成后通过密封盖将进料斗盖上，密封性好，防止在破碎的过程中化肥由进料斗溅出；打开电机A、电机B、电机C、鼓风机A、鼓风机B、除湿器A、除湿器B、加热器A和加热器B，电机A和电机B分别带动搅拌轴A和搅拌轴B旋转，搅拌轴A和搅拌轴B上安装的搅拌叶片对化肥结块进行破碎处理，破碎罐左右两侧内壁均固定安装有凸起和导料板，凸起的设置避免了化肥粘接在破碎箱内壁上，导料板的设置起到引流作用，使化肥向搅拌轴A和搅拌轴B的位置移动，有利于化肥的充分破碎，经搅拌叶片初破碎的化肥下落至搅拌轴C上，搅拌轴C上的螺旋叶片对化肥进行再破碎，分级破碎，破碎彻底；在搅拌叶片和螺旋叶片对化肥进行破碎的过程中，鼓风机A和鼓风机B分别向除湿器A和除湿器B内鼓入湿空气，经除湿器A和除湿器B除湿后得到的干空气进入到加热器A和加热器B内，经加热器A和加热器B加热后得到的干热空气经风管A、风管B、风管C和D进入到破碎罐内，干热空气对破碎罐内湿化肥进行烘干，有效降低化肥的湿度，化肥在破碎的过程中被烘干，经搅拌叶片和螺旋叶片破碎处理后的化肥落入到筛网上，筛网对化肥进行筛分，颗粒小的化肥经筛网下落至破碎罐的下部，颗粒大的化肥滞留在筛网上，为了防止筛网堵塞，风管B和风管D从筛网下方鼓入干热风，经风管B和风管D鼓入的干热空气将筛网上端的化肥向上吹使化肥再次被破碎，提高破碎和筛分效率，经风管A和风管C鼓入的干热空气使化肥向上吹使化肥被充分破碎，提高破碎效果；干热空气与湿化肥进行热交换，湿化肥中的水分变成水蒸气，完成热交换后的干热空气含有一定的余热，余热空气携带水蒸气经出风管A和出风管B排至除湿器A和除湿器B内，除湿器A和除湿器B将余热空气中的水分除去使其干燥成干空气，干空气再被加热器A和加热器B加热后再次对破碎罐内的化肥进行干燥，充分利用余热空气的热量，再次加热的时候可以迅速升温，循环利用率高，能耗低，且出风管A和出风管B的下端均设置有过滤网，防止余热空气排出的过程中带走化肥颗粒；在破碎烘干处理的过程中，打开步进电机A和步进电机B，步进电机A和步进电机B分别带动敲击杆A和敲击杆B旋转，敲击杆A和敲击杆B对破碎罐的前端壁和后端壁进行敲击，进一步防止化肥粘壁，提高破碎效果；打开阀门，完成破碎和烘干处理后的干化肥经出料管下落至收料箱内，收料箱左侧安装有振动器，振动器使落至收料箱内的化肥均匀装满收料箱，不必频繁更换收料箱，提高收集效率。The invention discloses a crushing and drying device for chemical fertilizer production, which adds wet chemical fertilizer into the crushing tank through a feeding hopper, and covers the feeding hopper with a sealing cover after the feeding is completed, which has good sealing performance and prevents the chemical fertilizer from being crushed during the crushing process. Splashed out from the feed hopper; turn on motor A, motor B, motor C, blower A, blower B, dehumidifier A, dehumidifier B, heater A and heater B, motor A and motor B respectively drive the stirring shaft A and The stirring shaft B rotates, and the stirring blades installed on the stirring shaft A and the stirring shaft B crush the fertilizer agglomeration. The inner walls of the left and right sides of the crushing tank are fixed with protrusions and material guide plates. The protrusions prevent the fertilizer from sticking. Connected to the inner wall of the crushing box, the setting of the material guide plate plays the role of drainage, so that the fertilizer moves to the position of the stirring shaft A and the stirring shaft B, which is conducive to the full crushing of the fertilizer, and the fertilizer initially crushed by the stirring blade falls to the stirring shaft C Above, the helical blade on the stirring shaft C re-crushes the chemical fertilizer, grades and crushes the fertilizer thoroughly; during the process of crushing the fertilizer by the agitating blade and the helical blade, the blower A and the blower B flow into the dehumidifier A and the dehumidifier B respectively. Humid air is blown in, and the dry air obtained after being dehumidified by dehumidifier A and dehumidifier B enters into heater A and heater B, and the dry hot air obtained after being heated by heater A and heater B passes through air duct A, Air pipe B, air pipe C and D enter the crushing tank, and the dry and hot air dries the wet fertilizer in the crushing tank, effectively reducing the humidity of the fertilizer. The crushed fertilizer falls into the sieve, and the sieve screens the fertilizer. The fertilizer with small particles falls to the lower part of the crushing tank through the sieve, and the fertilizer with large particles stays on the sieve. In order to prevent the sieve from being blocked, the air duct B and air duct D blow dry hot air from the bottom of the screen, and the dry hot air blown in through air duct B and air duct D blows the fertilizer on the top of the screen upward to crush the fertilizer again, improving the crushing and screening efficiency. The hot and dry air blown from pipe A and air pipe C blows the fertilizer upwards to fully crush the fertilizer and improve the crushing effect; the hot and dry air exchanges heat with the wet fertilizer, and the moisture in the wet fertilizer turns into water vapor. After the heat exchange is completed The dry hot air contains a certain amount of waste heat, and the waste heat air carries water vapor through the air outlet pipe A and the air outlet pipe B and is discharged into the dehumidifier A and dehumidifier B, and the dehumidifier A and dehumidifier B remove the moisture in the waste heat air so that It is dried into dry air, and the dry air is heated by heater A and heater B to dry the fertilizer in the crushing tank again, making full use of the heat of the waste heat air, and can heat up rapidly when reheating, with high recycling rate and energy Low power consumption, and the lower ends of the air outlet pipe A and the air outlet pipe B are equipped with filters to prevent the waste heat air from taking away the fertilizer particles; during the crushing and drying process, turn on the stepper motor A and the stepper motor Motor B, stepper motor A and stepper motor B respectively drive knocking rod A and knocking rod B to rotate, and knocking rod A and knocking rod B knock the front end wall and rear end wall of the crushing tank to further prevent The chemical fertilizer sticks to the wall to improve the crushing effect; open the valve, and the dry chemical fertilizer after crushing and drying treatment falls into the receiving box through the discharge pipe, and a vibration device is installed on the left side of the receiving box. The machine and the vibrator make the fertilizer falling into the collection box evenly fill the collection box, so that the collection box does not need to be replaced frequently, and the collection efficiency is improved.
实施例2Example 2
如图1-4所示，一种化肥生产用破碎烘干装置，它包括底座A8、破碎罐17和底座B28，所述的底座A8上端由左至右依次连接有鼓风机A9、除湿器A7、加热器A6和进风管A14，所述的底座B28上端由右至左依次连接有鼓风机B27、除湿器B29、加热器B30和进风管B22，所述的鼓风机A9的出风口通过管道A10与除湿器A7相连，所述的除湿器A7通过管道B11与加热器A6相连，所述的加热器A6通过管道C5与进风管A14左端相连，所述的鼓风机B27的出风口通过管道D26与除湿器B29相连，所述的除湿器B29通过管道E25与加热器B30相连，所述的加热器B30通过管道F31与进风管B22右端相连，所述的进风管A14的右端上下部分别连接有风管A16和风管B4，所述的风管A16和风管B4的另一端均伸入到破碎罐17内，所述的进风管B22的左端上下部分别连接有风管C24和风管D32，所述的风管C24和风管D32的另一端均伸入到破碎罐17内，所述的破碎罐17上端由左至右依次连接有出风管A13、电机A18、进料斗19、电机B20和出风管B21，所述的进料斗19上端连接有密封盖，所述的出风管A13和出风管B21的下端均插入到破碎罐17内，所述的出风管A13和出风管B21的下端均设置有过滤网40，所述的出风管A13和出风管B21的另一端分别与除湿器A7和除湿器B29相连，所述的电机A18和电机B20的输出轴分别连接有搅拌轴A38和搅拌轴B39，所述的搅拌轴A38和搅拌轴B39均伸入到破碎罐17内上部，所述的搅拌轴A38和搅拌轴B39上均固定安装有搅拌叶片37，所述的破碎罐17左侧中部安装有电机C15，所述的电机C15的输出轴连接有搅拌轴C43，所述的搅拌轴C43伸入到破碎罐17内中部，所述的搅拌轴C43上固定安装有螺旋叶片41，所述的破碎罐17内下部设置有筛网44，所述的破碎罐17左右两侧内壁均固定安装有凸起42和导料板36，所述的破碎罐17下端中部设置有出料管35，所述的出料管35上安装有阀门34，所述的出料管35下方设置有收料箱1，所述的收料箱1左侧安装有振动器2，所述的破碎罐17下端左右两侧均固定安装有支撑腿3，所述的支撑腿3下端安装有支撑脚33，所述的破碎罐17前端壁上部右侧固定连接有支撑板A48，所述的破碎罐17后端壁下部左侧固定连接有支撑板B46，所述的支撑板A48和支撑板B46的上端分别安装有步进电机A47和步进电机B45，所述的步进电机A47和步进电机B45的输出轴分别固定连接有敲击杆A23和敲击杆B12，所述的破碎罐17下部为漏斗状结构，所述的风管A16和风管B4均向右上方倾斜设置，风管C24和风管D32均向左上方倾斜设置，所述的导料板36与破碎罐17相连一端的高度高于导料板36另一端的高度，所述的进料斗19与密封盖之间为可拆卸式连接，所述的搅拌轴A38和搅拌轴B39的搅拌方向相反，搅拌叶片37交错安装在搅拌轴A38和搅拌轴B39上，所述的敲击杆A23后端与破碎罐17前端壁位于同一水平线上，敲击杆B12前端与破碎罐17后端壁位于同一水平线上，所述的支撑脚33为梯形支撑脚，所述的底座A8、底座B28和支撑脚33的下端均设置有防滑凸起。As shown in Figure 1-4, a crushing and drying device for chemical fertilizer production includes a base A8, a crushing tank 17 and a base B28, and the upper end of the base A8 is connected with a blower A9, a dehumidifier A7, The heater A6 and the air inlet pipe A14, the upper end of the base B28 is sequentially connected with the blower B27, the dehumidifier B29, the heater B30 and the air inlet pipe B22 from right to left, and the air outlet of the blower A9 passes through the pipe A10 and The dehumidifier A7 is connected, the dehumidifier A7 is connected with the heater A6 through the pipe B11, the heater A6 is connected with the left end of the air inlet pipe A14 through the pipe C5, and the air outlet of the blower B27 is connected with the dehumidifier through the pipe D26 The dehumidifier B29 is connected to the heater B30 through the pipe E25, the heater B30 is connected to the right end of the air inlet pipe B22 through the pipe F31, and the upper and lower parts of the right end of the air inlet pipe A14 are respectively connected with The air duct A16 and the air duct B4, the other ends of the air duct A16 and the air duct B4 extend into the crushing tank 17, and the upper and lower parts of the left end of the air inlet duct B22 are respectively connected with the air duct C24 and the air duct D32, the other ends of the air duct C24 and the air duct D32 extend into the crushing tank 17, and the upper end of the crushing tank 17 is connected with the air outlet pipe A13, the motor A18, and the feeding hopper 19 in sequence from left to right , the motor B20 and the air outlet pipe B21, the upper end of the feed hopper 19 is connected with a sealing cover, the lower ends of the air outlet pipe A13 and the air outlet pipe B21 are inserted into the crushing tank 17, the air outlet pipe The lower ends of A13 and air outlet pipe B21 are all provided with filter screen 40, the other end of described air outlet pipe A13 and air outlet pipe B21 is connected with dehumidifier A7 and dehumidifier B29 respectively, and the motor A18 and motor B20 The output shafts are respectively connected with the stirring shaft A38 and the stirring shaft B39, and the stirring shaft A38 and the stirring shaft B39 all extend into the upper part of the crushing tank 17, and the stirring blades are fixedly installed on the stirring shaft A38 and the stirring shaft B39 37. A motor C15 is installed in the middle of the left side of the crushing tank 17. The output shaft of the motor C15 is connected to a stirring shaft C43. The stirring shaft C43 extends into the middle of the crushing tank 17. The stirring shaft Screw blade 41 is fixedly installed on C43, screen 44 is arranged in the lower part of the crushing tank 17, protrusions 42 and material guide plates 36 are fixedly installed on the left and right inner walls of the crushing tank 17, and the crushing The middle part of the lower end of the tank 17 is provided with a discharge pipe 35, a valve 34 is installed on the discharge pipe 35, a receiving box 1 is arranged below the discharge pipe 35, and a Vibrator 2, the left and right sides of the lower end of the crushing tank 17 are fixedly equipped with supporting legs 3, the lower end of the supporting leg 3 is equipped with supporting feet 33, and the upper right side of the front wall of the crushing tank 17 is fixedly connected with a support Plate A48, the support plate B46 is fixedly connected to the left side of the lower part of the rear end wall of the crushing tank 17, and the upper end of the support plate A48 and the support plate B46 A stepper motor A47 and a stepper motor B45 are installed respectively, and the output shafts of the stepper motor A47 and the stepper motor B45 are respectively fixedly connected with a knocking rod A23 and a knocking rod B12, and the bottom of the crushing tank 17 is The funnel-shaped structure, the air duct A16 and the air duct B4 are both inclined to the upper right, and the air duct C24 and the air duct D32 are both inclined to the upper left. The height of the end of the material guide plate 36 connected to the crushing tank 17 Higher than the height of the other end of the material guide plate 36, the feed hopper 19 and the sealing cover are detachably connected, the stirring directions of the stirring shaft A38 and the stirring shaft B39 are opposite, and the stirring blades 37 are staggeredly installed on the On the stirring shaft A38 and the stirring shaft B39, the rear end of the knock rod A23 is located on the same level as the front end wall of the crushing tank 17, and the front end of the knock rod B12 is located on the same level as the rear end wall of the crushing tank 17. The support The feet 33 are trapezoidal supporting feet, and the lower ends of the base A8, the base B28 and the supporting feet 33 are all provided with anti-slip protrusions.
本发明公开了一种化肥生产用破碎烘干装置，通过进料斗向破碎罐内加入湿化肥，加料完成后通过密封盖将进料斗盖上，密封性好，防止在破碎的过程中化肥由进料斗溅出；打开电机A、电机B、电机C、鼓风机A、鼓风机B、除湿器A、除湿器B、加热器A和加热器B，电机A和电机B分别带动搅拌轴A和搅拌轴B旋转，搅拌轴A和搅拌轴B上安装的搅拌叶片对化肥结块进行破碎处理，搅拌轴A和搅拌轴B的搅拌方向相反，搅拌叶片交错安装在搅拌轴A和搅拌轴B上，减少搅拌盲区，有利于化肥充分均匀破碎，破碎罐左右两侧内壁均固定安装有凸起和导料板，凸起的设置避免了化肥粘接在破碎箱内壁上，导料板与破碎罐相连一端的高度高于导料板另一端的高度，导料板的设置起到引流作用，使化肥向搅拌轴A和搅拌轴B的位置移动，有利于化肥的充分破碎，经搅拌叶片初破碎的化肥下落至搅拌轴C上，搅拌轴C上的螺旋叶片对化肥进行再破碎，分级破碎，破碎彻底；在搅拌叶片和螺旋叶片对化肥进行破碎的过程中，鼓风机A和鼓风机B分别向除湿器A和除湿器B内鼓入湿空气，经除湿器A和除湿器B除湿后得到的干空气进入到加热器A和加热器B内，经加热器A和加热器B加热后得到的干热空气经风管A、风管B、风管C和D进入到破碎罐内，干热空气对破碎罐内湿化肥进行烘干，有效降低化肥的湿度，不仅可以提升破碎效果，还可以有效防止湿化肥粘壁，化肥在破碎的过程中被烘干，经搅拌叶片和螺旋叶片破碎处理后的化肥落入到筛网上，筛网对化肥进行筛分，颗粒小的化肥经筛网下落至破碎罐的下部，颗粒大的化肥滞留在筛网上，为了防止筛网堵塞，风管B和风管D从筛网下方鼓入干热风，风管B向右上方倾斜设置，风管D向左上方倾斜设置，经风管B和风管D鼓入的干热空气将筛网上端的化肥向上吹使化肥再次被破碎，提高破碎和筛分效率，风管A向右上方倾斜设置，风管C向左上方倾斜设置，经风管A和风管C鼓入的干热空气使化肥向上吹使化肥被充分破碎，提高破碎效果；干热空气与湿化肥进行热交换，湿化肥中的水分变成水蒸气，完成热交换后的干热空气含有一定的余热，余热空气携带水蒸气经出风管A和出风管B排至除湿器A和除湿器B内，除湿器A和除湿器B将余热空气中的水分除去使其干燥成干空气，干空气再被加热器A和加热器B加热后再次对破碎罐内的化肥进行干燥，充分利用余热空气的热量，再次加热的时候可以迅速升温，循环利用率高，能耗低，节约成本，且出风管A和出风管B的下端均设置有过滤网，防止余热空气排出的过程中带走化肥颗粒；在破碎烘干处理的过程中，打开步进电机A和步进电机B，步进电机A和步进电机B分别带动敲击杆A和敲击杆B旋转，敲击杆A后端与破碎罐前端壁位于同一水平线上，敲击杆B前端与破碎罐后端壁位于同一水平线上，敲击杆A和敲击杆B对破碎罐的前端壁和后端壁进行敲击，进一步防止化肥粘壁，提高破碎效果；破碎罐下部为漏斗状结构，有利于完成破碎和烘干处理后的干化肥下落，打开阀门，干化肥经出料管下落至收料箱内，收料箱左侧安装有振动器，振动器使落至收料箱内的化肥均匀装满收料箱，不必频繁更换收料箱，提高收集效率；支撑腿起到支撑破碎罐的作用，支撑腿下端安装有支撑脚，支撑脚为梯形支撑脚，增加支撑脚与地面的接触面积，提升支撑效果，且底座A、底座B和支撑脚的下端均设置有防滑凸起，防滑效果好，稳定性高；总的，本发明具有循环利用率高、节约成本、破碎均匀彻底、烘干效果好、避免化肥粘壁、破碎效果好、密封性好、稳定性高、筛选和收集效率高的优点。The invention discloses a crushing and drying device for chemical fertilizer production, which adds wet chemical fertilizer into the crushing tank through a feeding hopper, and covers the feeding hopper with a sealing cover after the feeding is completed, which has good sealing performance and prevents the chemical fertilizer from being crushed during the crushing process. Splashed out from the feed hopper; turn on motor A, motor B, motor C, blower A, blower B, dehumidifier A, dehumidifier B, heater A and heater B, motor A and motor B respectively drive the stirring shaft A and The stirring shaft B rotates, and the stirring blades installed on the stirring shaft A and the stirring shaft B crush the fertilizer agglomeration. The stirring directions of the stirring shaft A and the stirring shaft B are opposite, and the stirring blades are installed on the stirring shafts A and B alternately , to reduce the mixing blind area, which is conducive to the complete and uniform crushing of fertilizers. The inner walls of the left and right sides of the crushing tank are fixed with protrusions and guide plates. The protrusions prevent the fertilizer from sticking to the inner wall of the crushing tank. The height of the connected end is higher than the height of the other end of the material guide plate. The setting of the material guide plate plays a drainage role, so that the fertilizer moves to the position of the stirring shaft A and the stirring shaft B, which is conducive to the full crushing of the chemical fertilizer. The chemical fertilizer falls on the stirring shaft C, and the spiral blade on the stirring shaft C crushes the chemical fertilizer again, grades and crushes the fertilizer completely; during the process of crushing the fertilizer by the stirring blade and the spiral blade, the blower A and the blower B respectively blow the dehumidification Humid air blows into the dehumidifier A and dehumidifier B, and the dry air obtained after being dehumidified by dehumidifier A and dehumidifier B enters into heater A and heater B, and the dry air obtained after being heated by heater A and heater B Hot air enters the crushing tank through duct A, duct B, duct C and D, and the hot and dry air dries the wet fertilizer in the crushing tank, effectively reducing the humidity of the fertilizer, which not only improves the crushing effect, but also effectively To prevent the wet fertilizer from sticking to the wall, the fertilizer is dried during the crushing process, and the fertilizer crushed by the stirring blade and the spiral blade falls into the screen, and the screen screens the fertilizer, and the fertilizer with small particles falls through the screen. In the lower part of the crushing tank, the fertilizer with large particles stays on the screen. In order to prevent the screen from being blocked, the air duct B and the air duct D blow dry hot air from the bottom of the screen. The air ducts B and D blow the dry and hot air upward to blow the fertilizer on the top of the screen upwards to crush the fertilizers again, improving the efficiency of crushing and screening. It is installed inclined to the upper left, and the hot and dry air blown through the air duct A and the air duct C blows the fertilizer upwards so that the fertilizer is fully broken and the crushing effect is improved; the hot and dry air exchanges heat with the wet fertilizer, and the water in the wet fertilizer changes. After the heat exchange, the dry and hot air contains a certain amount of waste heat. The waste heat air carries water vapor through the air outlet pipe A and the air outlet pipe B and is discharged into the dehumidifier A and dehumidifier B. Dehumidifier A and dehumidifier B The moisture in the waste heat air is removed to dry it into dry air, and then the dry air is heated by heater A and heater B to dry the fertilizer in the crushing tank again, making full use of the heat of waste heat air, and it can be reheated quickly Heating, high recycling rate, low energy consumption, cost saving, and the lower ends of the air outlet pipe A and the air outlet pipe B are equipped with over The filter screen prevents the waste heat air from taking away the fertilizer particles; during the crushing and drying process, turn on the stepper motor A and stepper motor B, and the stepper motor A and stepper motor B drive the knocking rod A respectively Rotate with the knocking rod B, the rear end of the knocking rod A is on the same horizontal line as the front end wall of the crushing tank, the front end of the knocking rod B is on the same horizontal line as the rear end wall of the crushing tank, the knocking rod A and the knocking rod B are on the same level for crushing The front wall and rear end wall of the tank are knocked to further prevent the fertilizer from sticking to the wall and improve the crushing effect; the lower part of the crushing tank is a funnel-shaped structure, which is conducive to the whereabouts of the dry fertilizer after crushing and drying. The discharge pipe falls into the receiving box, and a vibrator is installed on the left side of the receiving box. The vibrator makes the fertilizer falling into the receiving box evenly filled with the receiving box. It is not necessary to replace the receiving box frequently, which improves the collection efficiency; support The legs play the role of supporting the crushing tank. Support feet are installed at the lower ends of the support legs. There are anti-slip protrusions, good anti-slip effect and high stability; in general, the present invention has high recycling rate, cost saving, uniform and thorough crushing, good drying effect, avoiding chemical fertilizer sticking to the wall, good crushing effect, good sealing and stable The advantages of high performance, high screening and collection efficiency.
Claims (9)
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| CN111023755A (en) * | 2020-03-09 | 2020-04-17 | 诸城市农业农村局 | Agricultural organic fertilizer drying device |
| CN112524914A (en) * | 2020-11-18 | 2021-03-19 | 安徽省宏伟制粉有限责任公司 | Air-dry device of flour mill |
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| CN120790335A (en) * | 2025-09-11 | 2025-10-17 | 贝赛尔科技(常州)有限公司 | Construction waste resourceful treatment transportation equipment |
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